A signal processing method and an acoustic system are provided. The method comprises: obtaining a first signal and a second signal, where the first signal is obtained by collecting an ambient sound when a first sound sensor in a sound sensor module is operating, and the second signal is obtained by collecting the ambient sound when a second sound sensor in the sound sensor module is operating, the ambient sound at least comprises a target sound output by a speaker module during operation; performing a first target operation on the first signal and the second signal to generate a composite signal, and further performing a second target operation on the composite signal, where the composite signal is a composite signal of a signal in a first frequency band and a signal in a second frequency band.
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
G10K 9/13 - Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
G10K 11/175 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound
G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
G10K 11/26 - Sound-focusing or directing, e.g. scanning
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 1/34 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
This present disclosure provides an acoustic device. The acoustic device includes a housing, one or more sound pickup assemblies, and one or more channel assemblies. The housing has an accommodating space and one or more communication holes. Each communication hole communicates the accommodating space and an outside space. The one or more sound pickup assemblies may be disposed in the accommodating space for picking up a sound through the communication holes. The one or more channel assemblies may be disposed in the accommodating space. At least one of the one or more channel assemblies is disposed between one sound pickup assembly of the one or more pickup assemblies and one communication hole of the one or more communication holes, so that the sound is transmitted to the sound pickup assembly through the at least one of the one or more channel assemblies after passing through the communication hole.
The present application provides an acoustic device. The acoustic device comprises a housing, a waterproof assembly, an acoustic assembly, and a sealing member. The housing comprises an accommodating cavity, and the accommodating cavity is provided with a first sound through hole; the waterproof assembly is arranged in the accommodating cavity and is sealedly connected to the accommodating cavity and covers the first sound through hole to prevent a liquid from making contact with an acoustic sensor through the waterproof assembly; the acoustic assembly comprises the acoustic sensor, in the accommodating cavity, the acoustic sensor is arranged on the side of the waterproof assembly distant from the sound through hole, and is sealedly connected to the waterproof assembly, and the acoustic assembly and the accommodating cavity form a first gap; and the sealing member seals the first gap so as to fix the acoustic assembly and prevent the liquid from entering the inner space of the housing by means of the first gap. The waterproof assembly is provided at the first sound through hole and the sealing member is used to seal the first gap, preventing the liquid from flowing into the housing or making contact with the acoustic sensor, thus increasing the waterproof capability of the acoustic device.
The present application relates to the technical field of electronic devices, and provides earphones (01). Each earphone (01) comprises a housing (10) and at least one waterproof acoustic module (20); at least one accommodating cavity (130) and at least one sound through hole (140) are formed in the inner wall of the housing (10), and the at least one sound through hole (140) passes through the housing (10) and is communicated with the at least one accommodating cavity (130); the waterproof acoustic module (20) comprises a communication hole (240) and a waterproof assembly (220), the waterproof assembly (220) is configured to prevent liquid from entering the interior of the waterproof acoustic module (20) via the communication hole (240), and the at least one waterproof acoustic module (20) is arranged in the at least one accommodating cavity (130) and covers the at least one sound through hole (140), so as to prevent the liquid from entering the internal space of the housing (10) through the at least one sound through hole (140). By using the waterproof acoustic modules (20), the sensitivity difference of acoustic sensors installed in the earphones (01) can be controlled, ensuring that the sensitivity difference between different earphones (01) is within a deviation range, ensuring the consistency of different earphones (01).
Provided in the present application is a waterproof electronic device, comprising a body and a cable assembly, wherein the body comprises a compartment, an electronic element and a first protective sleeve, the compartment comprising a mounting hole, and the first protective sleeve at least partially wrapping an outer surface of the compartment; and the cable assembly comprises a connector, a cable and a second protective sleeve, a mounting portion being provided on one end of the connector, the mounting portion running through the mounting hole, the connector being provided with a connecting hole, the cable passing through the connecting hole and being connected to the electronic element, and the second protective sleeve at least partially wrapping the outer surface of the compartment, so as to abut against the first protective sleeve, wherein by means of a sealant, the second protective sleeve abuts against and is sealingly connected to the first protective sleeve, the second protective sleeve is sealingly connected to the connector, the second protective sleeve is sealingly connected to the compartment, the first protective sleeve is sealingly connected to the compartment, and the mounting hole is sealingly connected to the mounting portion, so as to improve the waterproof performance.
The present description provides an earphone. In the earphone, a double-layer circuit board structure is provided in a circuit board compartment, so that a longitudinal space, perpendicular to the surface of a first circuit board, in the circuit board compartment is fully utilized, thereby meeting more circuit extension requirements without enlarging the circuit board compartment, such as the requirements for storage and playback of audio data. Furthermore, the earphone provided by the present description can use earphone housings of other types without the need of redesign and re-molding, thereby reducing the development and production costs.
Provided in the present description is a waterproof assembly for a sound passage hole for an acoustic device. The waterproof assembly comprises a waterproof membrane, a cushioning member and a supporting member, wherein the waterproof membrane is configured to allow passage of air molecules whilst preventing passage of water molecules; the cushioning member comprises a bonding surface, the bonding surface being adhesive thus bonding the waterproof assembly to a target surface when subjected to external pressure; and the supporting member is located between the waterproof membrane and the cushioning member, thus reducing the degree of wrinkling of the waterproof membrane during installation of the waterproof assembly. By means of the provision of the supporting member and the cushioning member, the waterproof membrane is less prone to wrinkling and deformation during installation in the acoustic device, enabling the waterproof membrane to maintain good acoustic performance and waterproof effects.
Provided in the present application are a charging interface and a wearable device comprising the charging interface. The charging interface comprises a female charging socket, charging terminals, and data transmission terminals. The female charging socket comprises a female charging socket base, a first mounting portion, a second mounting portion, and a third mounting portion, wherein the first mounting portion, the second mounting portion, and the third mounting portion are connected to a first side of the female charging socket base; a third-party charging plug is connected to the charging interface from the first side; the charging terminals comprise a positive terminal and a negative terminal; the positive terminal is mounted on the first mounting portion, and the negative terminal is mounted on the second mounting portion; and the data transmission terminals are mounted on the third mounting portion. The first mounting portion and the second mounting portion are spaced apart, so that water adhering to the surface of the first mounting portion facing the charging plug is not in communication with water adhering to the surface of the second mounting portion facing the charging plug, thereby preventing a short circuit from occurring when the charging interface is connected to the charging plug for charging.
The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include at least one acoustic driver, a housing structure, and at least two sound guide holes. The at least one acoustic driver may output sounds having opposite phases from the at least two sound guide holes. The housing structure may be configured to carry the at least one acoustic driver. The housing structure may include a user contact surface to be in contact with a user. When the user wears the acoustic output apparatus, the user contact surface may be in contact with a body of the user. An included angle between a connection line between the at least two sound guide holes and the user contact surface may be in a range of 75°-105°.
H04R 1/34 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
The present disclosure provides a capacitive microphone (100, 800, 1000) comprising a diaphragm (120) and a backplate (130). The diaphragm (120) is provided with a first hole array (121) that allows airflow to pass through, and the backplate (130) is provided with a second hole array (131) that allows airflow to pass through. The diaphragm (120) and the backplate (130) are spaced apart from each other to form a capacitor.
Provided in the present specification is an acoustic device. The acoustic device comprises a housing, a waterproof assembly, an acoustic assembly, a fixing assembly, and a sealing member. The housing comprises an outer wall, an inner wall, an accommodation cavity and a sound port, the sound port being formed in the accommodation cavity and penetrating through the housing and being used for communicating the accommodation cavity with an external space of the housing. The waterproof assembly is arranged in the accommodation cavity and covers the sound port, so as to prevent liquid from entering an internal space of the housing from the external space of the housing. The acoustic assembly comprises an acoustic sensor, and the acoustic assembly is arranged on the side of the waterproof assembly away from the sound port and forms a first gap with the inner wall. The fixing assembly is arranged on the inner wall, and is used for fixing the acoustic assembly and the waterproof assembly in the internal space. The sealing member seals the first gap. By arranging the waterproof assembly at the sound port and using the fixing assembly to fix the acoustic assembly and the waterproof assembly, liquid can be better prevented from flowing into the housing, thereby improving the waterproof capability of the acoustic device.
The present application relates to the technical field of electronic devices, and provides an acoustic module and an acoustic device. The acoustic module comprises a base, a first waterproof assembly and a first acoustic assembly. The base comprises a side base wall, a bottom base wall, and a first sound passage hole, the side base wall and the bottom base wall form a first accommodating cavity, and the first sound passage hole extends through the bottom base wall and is in communication with the first accommodating cavity; the first waterproof assembly is located in the first accommodating cavity and covers the first sound passage hole to prevent liquid from entering the first accommodating cavity through the first sound passage hole; and the first acoustic assembly comprises a first acoustic sensor and a first circuit board, the first acoustic sensor is arranged on the side of the first waterproof assembly away from the bottom base wall, and the first circuit board is arranged between the first acoustic sensor and the first waterproof assembly and is mechanically connected to the first acoustic sensor. Using the acoustic module can enable the sensitivity differences between different acoustic devices to be within the deviation range, thereby ensuring the consistency of the acoustic devices.
The present application relates to the technical field of waterproof earphones, and provides a movement assembly (100) of a waterproof earphone, and the waterproof earphone. The movement assembly (100) of the waterproof earphone comprises a housing and a movement module, wherein the housing comprises an upper housing (122) and a lower housing (124), and the upper housing (122) and the lower housing (124) are connected to form an accommodating cavity; and the movement module comprises a movement frame (142) and a movement (144), the movement (144) is mounted on the movement frame (142), and the movement frame (142) is mounted in the accommodating cavity. A gap is formed at the position where the upper housing (122), the lower housing (124) and the movement frame (142) are connected, so as to form a sealant storage groove, wherein the sealant storage groove comprises at least two intersecting paths, and the sealant storage groove is filled with a sealant, so as to extend the sealant storage paths of the movement assembly (100), expanding the usage scenarios of the waterproof earphone.
Provided in the present application is an acoustic apparatus. The acoustic apparatus comprises: a housing, which comprises an outer wall, an inner wall and a sound hole, wherein the sound hole runs through the housing and communicates an inner space with an outer space of the housing; a waterproof assembly, which is arranged in the inner space and covers the sound hole, so as to prevent a liquid from entering the inner space from the outer space; an acoustic assembly, which comprises an acoustic sensor, wherein the acoustic assembly is arranged on the side of the waterproof assembly away from the sound hole and is connected to the waterproof assembly in a sealed manner, and the acoustic assembly and the housing form a first gap; a pressure-bearing device, which covers the acoustic assembly; and a sealing member, which prevents the liquid from entering the inner space via the first gap. Thus, the waterproof capability of the acoustic apparatus is improved.
The earpiece provided in the present description is provided with a first magnetic bead module between a first earpiece module and a second earpiece module, so as to at least partially stop first wireless electromagnetic radiation from being transmitted outwards by means of a wire. Further, the earpiece provided in the present description is provided with a second magnetic bead module between a communication unit and a first core unit, so as to at least partially stop second wireless electromagnetic radiation from being transmitted outwards by means of a first ear hook line.
The present application mainly relates to a diaphragm, an air conduction speaker, and a wearable electronic device. The diaphragm comprises: a center main body and a corrugated ring; the corrugated ring is connected to the outer periphery of the center main body; the corrugated ring comprises two arc-shaped sections and two connection sections; the two arc-shaped sections are spaced apart from and opposite to each other; the two connection sections are spaced apart from each other side by side, and are connected between two pairs of opposite ends of the two arc-shaped sections in a one-to-one correspondence, wherein a plurality of corrugated grooves arranged at intervals in the direction of extension of the arc-shaped sections are formed in each arc-shaped section; two ends of each first corrugated groove respectively extend toward an inner ring and an outer ring of the corrugated ring; and the plurality of corrugated grooves are arranged radially in a same spiral orientation. In this way, the working stability and the service life of the diaphragm can be effectively improved, thereby prolonging the service life of the wearable electronic device.
A signal processing method and an acoustic system are provided. The method comprises: obtaining a first signal and a second signal, where the first signal is obtained by a first sound sensor in a sound sensor module during operation to capture an ambient sound, and the second signal is obtained by a second sound sensor in the sound sensor module during operation to capture the ambient sound, the ambient sound comprises at least a target sound emitted by a speaker during operation, performing a first target operation on the first signal and the second signal to reduce pickup of the target sound by the sound sensor module in a target frequency band and attenuate a signal corresponding to the target sound picked up by the sound sensor module, thereby obtaining a target signal, and then performing a second target operation on the target signal.
One or more embodiments of the present disclosure relates to an acoustic output device, including: a piezoelectric element configured to convert an electrical signal into a mechanical vibration; an elastic element; and a mass element connected to the piezoelectric element through the elastic element. The mass element may be configured to receive the mechanical vibration and generate an acoustic signal, and on a plane perpendicular to a vibration direction of the mass element, the elastic element may provide shear stresses with opposite curls.
Embodiments of the present application provide an antenna, an antenna assembly, and a headset. The antenna comprises: an antenna body; a feed portion; and at least two grounding portions. The feed portion is arranged on the antenna body, and the at least two grounding portions are arranged spaced apart on the antenna body and are both arranged spaced apart from the feed portion. In this way, the present application can solve the problem of existing antennas being prone to interference.
Embodiments of the present disclosure provide a headphone including a sound production component and an ear hook. The ear hook includes a first portion and a second portion connected in sequence. The first portion being hooked up between an ear auricle and a head of a user, and the second portion is configured to be hang between an auricle of a user and a head of the user, the second portion extends toward a front outer side of the auricle, connects with the sound production component, and is configured to place the sound production component at a position close to an ear canal without blocking an opening of the ear canal, and at least a portion of the sound production component is inserted into an concha cavity. The sound production component and the first portion of the ear hook clamp the auricle in a wearing state.
The present disclosure discloses an acoustic device, including: one or more shells each of which includes an accommodation cavity and an opening; one or more speakers each of which includes a vibration component placed in the accommodation cavity; one or more protection components configured to prevent a foreign body from entering the accommodation cavity through the opening, and at least a portion of one of the one or more protection components may be physically connected with the vibration component to transmit a vibration of the vibration component to the outside.
The present disclosure provides a display device, including a display stand, a wire and a first displayed object. The display stand is equipped with a main control circuit board, and the first displayed object is able to be experienced by a user and is connected to the main control circuit board through the wire.
The present disclosure provides an earphone comprising a housing assembly, a speaker, and an ear hook assembly. The housing assembly includes a first accommodating cavity and a connecting portion that is provided with a socket extending along a first direction. The first accommodating cavity and a first channel and a second channel included in the socket are sequentially connected. A first abutment surface is disposed at transition between the first and second channels. The first abutment surface is inclined to the first direction. The ear hook assembly includes a first connecting end that includes a plug portion. The plug portion is inserted into the socket and includes a second abutment surface and an annular surface. The second abutment surface is inclined to the first direction and faces the first abutment surface. The annular surface extends from an inner edge of the second abutment surface toward the first abutment surface.
The present disclosure provides a charging case. The charging case may comprise a lower housing assembly, an upper housing assembly, and a shaft mechanism connecting the upper housing assembly to the lower housing assembly, so as to open or close the charging case. The charging case may further comprise a position limiting mechanism. The position limiting mechanism may be configured to limit a rotation angle of the upper housing assembly with respect to the lower housing assembly. Therefore, the structural strength of the charging case can be improved.
An acoustic system and a signal processing method are provided. In the acoustic system, a pickup component converts an ambient sound into a first audio signal. The ambient sound includes a first sound from a speaker and a second sound from a target sound source. A first peripheral circuit connects a signal processing circuit and the speaker, and there is a reference signal pickup point in the first peripheral circuit. A second peripheral circuit connects the reference signal pickup point and the signal processing circuit. During operation, a first reference signal is obtained from the reference signal pickup point and a second reference signal is output to the signal processing circuit, so that the signal processing circuit reduces the component corresponding to the first sound in the first audio signal based on the second reference signal to obtain a target signal.
An acoustic output device, comprising: a housing and a supporting structure, wherein the housing may be worn, by means of the supporting structure, at a position near a user's ear canal without blocking the ear canal opening. A low-frequency acoustic unit and a high-frequency acoustic unit are provided inside the housing, and the housing is provided with at least two sound-guiding holes, a first sound-guiding hole and a second sound-guiding hole among the at least two sound-guiding holes respectively being acoustically coupled to two sides of a diaphragm of the low-frequency acoustic unit, and one of the at least two sound-guiding holes being acoustically coupled to one side of a diaphragm of the high-frequency acoustic unit; in a worn state, the sound-guiding hole corresponding to the high-frequency acoustic unit faces the user's ear canal. By providing the high-frequency acoustic unit and making the sound-guiding hole corresponding thereto face the user's ear canal, the high-frequency sound volume in the user's ear canal can be increased, thereby remedying the problem of insufficient output of the acoustic output device in medium and high frequency bands, and enabling the acoustic output device to have better acoustic output effects in all the frequency bands.
Embodiments of the present description provide a clip-on earbud, comprising: a sound production part configured to be located in a wearer's concha cavity and in contact with the inner wall of the concha cavity, the sound production part comprising: a housing which forms an accommodating cavity; a sound production assembly accommodated in the accommodating cavity; and a sound outlet hole located on the housing, the sound outlet hole being configured to guide out sound generated by the sound production assembly, wherein a part of the sound outlet hole is shielded by the wall of the concha cavity; an abutment part configured to abut against the rear side of the wear's ear; and an ear hook configured to go around the wear's antihelix and helix and connect the sound production part to the abutment part.
111112122) or the common tangent point is used as a first feature point (O), and a point on an inner contour curve of the third projection (13') farthest from the first feature point (O) is used as a second feature point (C). By designing the distance between the first feature point (O) and the second feature point (C), the ear hook (13) can extend around the ears of a larger proportion of users, and is suitable for users having different ear sizes. Meanwhile, the ear hook (13) has a suitable size, thereby preventing the problem of clamping not being secure.
Provided in some embodiments of the present description is a clip-on earbud, comprising: a sound production part configured to be inserted into a cavum conchae of a wearer when wearing the clip-on earbud, the sound production part comprising: a housing provided with an accommodating cavity, a first acoustic driver and a second acoustic driver both accommodated in the accommodating cavity, a first sound transmission channel being formed between a first vibrating diaphragm of the first acoustic driver and a second vibrating diaphragm of the second acoustic driver, and a sound output hole located on the housing, the sound output hole being in acoustic communication with the first sound transmission channel and outputting sounds generated by the first acoustic driver and the second acoustic driver; an abutting part configured to abut against a postauricular region of the wearer when wearing the clip-on earbud; and an ear clip configured to bypass an antihelix and a helix of the wearer when wearing the clip-on earbud and to connect the sound production part to the abutting part.
The present application discloses an earphone. The earphone comprises a sound production part, an abutting part, and an ear hook. The ear hook is connected to the sound production part and the abutting part. During wearing, the sound production part and the abutting part clamp on two sides of the helix of a user, and the sound production part is located in an auricular concha cavity. The sound production part comprises a first housing and a sound production assembly; the first housing is used for forming a first accommodating cavity; and the sound production assembly is arranged in the first accommodating cavity. A sound outlet hole is formed in the first housing; sound produced by the sound production assembly is outputted through the sound outlet hole; and the sound outlet hole is elongated and has a first end and a second end which are spaced apart in the length direction of the sound outlet hole. During wearing, the first end faces the ear canal, and the distance between the outer wall surface of the first housing and the inner wall surface of the auricular concha cavity at the second end is less than the distance between the outer wall surface of the first housing and the inner wall surface of the auricular concha cavity at the first end. In this way, the present application allows for high sound quality of the earphone.
The present application discloses an earphone. The earphone comprises a sound production portion, an abutment portion, and an ear hook; the ear hook is connected to the sound production portion and the abutment portion; and the ear hook provides an elastic acting force between the sound production portion and the abutment portion, such that the sound production portion and the abutment portion have a clamping force for clamping the sound production portion and the abutment portion on two sides of the auricle when the earphone is in a wearing state. The ear hook is configured to, in a natural state, enable the sound production portion and the abutment portion to abut against each other so as to form a pre-tightening force. In this way, the present application can improve the adaptability of the earphone.
The present application mainly relates to an earphone, comprising a sound-producing portion, an abutting portion and an ear hook, wherein the ear hook comprises an elastic metal member. In a reference section set along a direction of length of the ear hook and in a natural state, the elastic metal member comprises an elastic section, the elastic section being divided into a first elastic sub-section and a second elastic sub-section which are configured in an arc shape and connected to each other; the radius of curvature of at least part of the section of the first elastic sub-section starting from a connecting point and the radius of curvature of at least part of the section of the second elastic sub-section starting from the connecting point gradually increase; the length of the first elastic sub-section is greater than that of the second elastic sub-section; and at the first endpoint of the first elastic sub-section that is away from the connecting point, the first elastic sub-section has a first radius of curvature, and at the second endpoint of the second elastic sub-section that is away from the connecting point, the second elastic sub-section has a second radius of curvature, the first radius of curvature being greater than the second radius of curvature. In this way, the wearing stability of the earphone can be effectively improved.
Provided in the embodiments of the present application is a clip-on earphone, comprising: a sound production part used for being inserted into the cavity of auricular concha of a wearer; an abutting part used for abutting against the postauricular region of the wearer; and an ear hook connecting the sound production part to the abutting part, the abutting part and the sound production part forming a clamping state so as to enable the earphone to clamp and wear on a helix of the wearer. The sound production part comprises a first housing and a sound production assembly, the first housing being provided with a first accommodating cavity, the sound production assembly being arranged in the first accommodating cavity, the first housing being provided with a sound hole, and sound generated by the sound production assembly being output via the sound hole. The ear hook has an ear hook symmetry plane arranged in a length direction of the ear hook, an included angle formed between the central axis of the sound hole and the ear hook symmetry plane is between 15°-45°, and when the earphone is in the worn state, the sound hole is located on a lower side of the ear hook symmetry plane.
Disclosed in the present application is an earphone, which comprises a sound production portion, an abutting portion and an earhook, wherein the earhook connects the sound production portion and the abutting portion, when the earphone is worn, the sound production portion and the abutting portion form a clip-on state on two sides of the helix of a user, and the sound production portion is located in the cavity of auricular concha; the sound production portion comprises a first shell and a sound production component, the first shell being configured to form a first accommodation cavity, and the sound production component being arranged in the first accommodation cavity; and a sound output hole is provided in the first shell, sound generated by the sound production component is output through the sound output hole, the sound output hole is slot shaped and has a first end and a second end spaced apart in the lengthwise direction of the sound output hole, and when the earphone is worn, the first end faces the ear canal, and the distance between the outer wall surface of the first shell at the second end and the inner wall surface of the cavity of auricular concha is less than the distance between the outer wall surface of the first shell at the first end and the inner wall surface of the cavity of auricular concha. In this way, the present application can improve the sound quality of the earphone.
Disclosed in the present application is an ear-clip earphone. The ear-clip earphone comprises a sound-emitting portion configured to be inserted into a concha cavity of a wearer, an abutting portion configured to abut against the back of an ear of the wearer, and an ear hook connecting the sound-emitting portion and the abutting portion, wherein the ear hook has an ear hook symmetry plane set in the direction of length of the ear hook; when the ear-clip earphone is in a natural state, the ear-clip earphone has a reference tangent line on the ear hook symmetry plane, the contour line of the sound-emitting portion and the contour line of the abutting portion are separately tangent to the reference tangent line, and the contour line of the sound-emitting portion and the contour line of the abutting portion are located on the same side of the reference tangent line; and the inner contour line of the ear hook has a first reference point farthest from the reference tangent line, and a reference perpendicular line is drawn via the first reference point toward the reference tangent line, and passes through the abutting portion.
One or more embodiments of the present disclosure relates to a method and system for processing motion data. The method includes obtaining motion data of a user at different stride frequencies, the motion data at least including electromyographic (EMG) signals; determining a physiological state of the user based on the motion data; and determining a recommended stride frequency for the user based on the physiological state.
An acoustic system and a signal processing method are provided. When a sounding component in the acoustic system operates, it converts a driving signal into a first sound. When a pickup component operates, it picks up ambient sound and generates a pickup signal. The ambient sound includes the first sound and a second sound from a target sound source. When operating, the signal processing circuit performs a target operation based on the driving signal and the pickup signal to generate a first target signal and sends the first target signal to the sounding component. The target operation at least includes a modulation operation and a filtering operation. The filtering operation reduces the signal component in the pickup signal that correspond to the first sound, while the modulation operation reduces the impact of nonlinear response components in the target response characteristic on the convergence performance of the filtering operation.
The present disclosure provides glasses including: a glasses rim; a glasses temple comprising a control circuit or a battery; a rotating shaft configured to connect the glasses rim and the glasses temple, so that the glasses rim and the glasses temple are able to relatively rotate around the rotating shaft, the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; a connection wire passing through the rotating shaft wiring channel and extending to the glasses rim and the glasses temple, respectively; a speaker comprising an earphone core and being connected to the glasses temple, the control circuit or the battery driving the earphone core to vibrate to generate a sound through the connection wire; and at least two microphones disposed in the glasses temple or the speaker, the at least two microphones being located at positions with different distances from a mouth of a user.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 9/02 - Transducers of moving-coil, moving-strip, or moving-wire type Details
The present description relates to an acoustic output device, comprising: a housing; a bone conduction vibrator, which is used for generating bone-conducted sound waves, the bone-conducted sound waves being transmitted to the cochlea by means of the housing to generate sound; an air conduction vibrator, which is used for generating air-conducted sound waves, the air-conducted sound waves being transmitted to the ear of a user by means of sound guide holes in the housing; and a processing circuit, which is configured to provide a first audio signal for the bone conduction vibrator, and provide a second audio signal for the air conduction vibrator, wherein the processing circuit is further configured to adjust a low-frequency component in the first audio signal or adjust a high-frequency component in the second audio signal. The low-frequency component in the first audio signal or the high-frequency component in the second audio signal are adjusted by means of the processing circuit, such that the ratio of bone-conducted components to air-conducted components in the output of the acoustic output device is variable, so as to adjust high and low frequency output effects of the acoustic output device. Thus, the acoustic output device is suitable for different scenarios, thereby enhancing the use experience of the acoustic output device.
A clip-on earphone, comprising: a sound production portion (1), wherein in a worn state, the sound production portion (1) is configured to be located in a cavum conchae (401) of a wearer and to come into contact with an inner wall of the cavum conchae (401), and the sound production portion (1) comprises a housing (11) provided with an accommodating cavity (31-a), a sound production assembly (12) accommodated in the accommodating cavity (31-a), and a sound output hole (13) located in the housing (11) and configured to guide out sound produced by the sound production assembly (12); an abutting portion (2), wherein in the worn state, the abutting portion (2) is configured to abut against the back side of an auricle (404) of the wearer; and an ear hook (3), wherein in the worn state, the ear hook (3) is configured to bypass an antihelix (403) and a helix (402) of the wearer, so as to connect to the sound production portion (1) and the abutting portion (2), and to provide a clamping force for clamping two sides of the auricle (404) for the sound production portion (1) and the abutting portion (2), and in a non-worn state, the ear hook (3) provides a pre-tightening force to enable the sound production portion (1) and the abutting portion (2) to abut against each other.
The present application mainly relates to a headphone. The headphone comprises a sound production part, an abutting part and an ear hook; the ear hook is connected to the sound production part and the abutting part; in a wearing state, the sound production part and the abutting part form a clamping state on two sides of the helix of a user, and the sound production part is located in the cavity of auricular concha; the ear hook, the sound production part and the abutting part have an inner contour in a reference cross section provided in the length direction of the ear hook; the inner contour is provided with a first reference point located on the ear hook and on the edge of the helix, and the inner contour is further provided with a second reference point located on the side of the first reference point facing the sound production part and a third reference point located on the side of the first reference point facing the abutting part; a first connecting line is formed between the first reference point and the second reference point, and a second connecting line is formed between the first reference point and the third reference point; in a natural state, the length of the first connecting line ranges from 16 mm to 19 mm, the length of the second connecting line ranges from 6.5 mm to 9.0 mm, and the included angle between the first connecting line and the second connecting line ranges from 72° to 88°. In this way, the wearing comfort and wearing stability of the headphone can be effectively improved.
Disclosed in the present application is an earbud. The earbud comprises a sound production part; the sound production part comprises: a first housing, used for forming a first accommodating cavity; and a sound production assembly, arranged in the first accommodating cavity; the sound production assembly comprises two loudspeakers, each of which comprises a vibration diaphragm, the two loudspeakers being assembled to and fit with each other in the axis direction so as to form a first acoustic cavity between the two loudspeakers; the sound production assembly and the first housing fit with each other so as to form between the sound production assembly and the first housing a second acoustic cavity isolated from the first acoustic cavity; the first housing is provided with a sound output hole leading to the first acoustic cavity and a pressure relief hole leading to the second acoustic cavity, a sound generated on a side of the vibration diaphragm of each of the two loudspeakers being output via the first acoustic cavity and the sound output hole, and a sound generated on the other side of the vibration diaphragm of each of the two loudspeakers being output via the second acoustic cavity and the pressure relief hole. In this way, the present application can improve the sound quality of the earbud.
An earbud (200), comprising a sound production portion (210), an abutting portion (220), and an ear hook (230). The ear hook (230) is connected to the sound production portion (210) and the abutting portion (220); in a reference cross section (B-B) in a length direction of the ear hook (230) and in a natural state, the midpoint of the shortest connection line between an outer wall surface of the sound production portion (210) and an outer wall surface of the abutting portion (220) serves as a first reference point (O) or the midpoint of an arc formed by a contact area between the outer wall surface of the sound production portion (210) and the outer wall surface of the abutting portion (220) serves as a first reference point (O); the ear hook (230), the sound production portion (210) and the abutting portion (220) have an inner contour; the inner contour has a second reference point (C) farthest from the first reference point (O); the inner contour further has a third reference point (E) located on the side of the second reference point (C) facing the sound production portion (210); a first connection line (CO) is formed between the first reference point (O) and the second reference point (C); a second connection line (CE) is formed between the second reference point (C) and the third reference point (E); the length of the first connection line (CO) ranges from 11 mm to 19 mm; the included angle between the first connection line (CO) and the second connection line (CE) ranges from 20° to 65°; and the length of the second connection line (CE) ranges from 10.5 mm to 18.4 mm. By means of the method, the wearing comfort and wearing stability of the earphone (200) can be effectively improved.
Provided in the embodiments of the present application is an ear-clip headphone, comprising a sound production portion, an abutting portion, and an earhook connecting the sound production portion and the abutting portion. The abutting portion and the sound production portion form a clip-on state in which the ear-clip headphone is worn on the ear helix of the wearer in a clip-on manner. The sound production portion comprises: a first shell, which comprises a first rigid shell connected to the earhook, a second rigid shell arranged facing the cavity of auricular concha of the wearer when worn, and a first flexible body that is in contact with the cavity of auricular concha of the wearer, the first rigid shell and the second rigid shell enclosing a first accommodation cavity, and the first flexible body covering the outer wall of the second rigid shell; and a sound production component, which is arranged in the first accommodation cavity, the first shell having a sound output hole through which the sound waves emitted by the sound production component can be transmitted to the wearer.
Embodiments of the present application provide an ear clip type earphone. The earphone comprises a sound production part inserted into the cavity of concha of a wearer, an abutting part used for abutting against the ear of the wearer, and an ear loop connecting the sound production part to the abutting part; the abutting part and the sound production part form a clipping state, so that the ear clip type earphone can be clipped and worn on the helix of the wearer; the abutting part comprises: a first hard shell; a second hard shell arranged behind the ear of the wearer during wearing, wherein the second hard shell and the first hard shell define an accommodating cavity; and a first flexible body covering the outer wall of the second hard shell and used for being in contact with the ear of the wearer, wherein the outer wall of the first hard shell does not coat the first flexible body and is in an exposed state, or the first flexible body extends from the outer side of the second hard shell to the outer side of the first hard shell and coats a part of the outer wall of the first hard shell, so that the rest of the outer wall of the first hard shell is in an exposed state.
One or more embodiments of the present application relate to an ear-clip headphone, comprising a sound production portion, an abutting portion and an earhook. The earhook is configured to wind around the anthelix and the helix of a user and connect the sound production portion and the abutting portion. The earhook has a first plane of symmetry, the projection of a shell on the first plane of symmetry forms a first projection, the projection of the abutting portion on the first plane of symmetry forms a second projection, and the projection of the earhook on the first plane of symmetry forms a third projection. There is a common tangent point between the first projection and the second projection, the common tangent point is taken as a first feature point, and the point on the inner contour curve of the third projection that is farthest from the first feature point is taken as a second feature point. By designing the distance between the first feature point and the second feature point, the earhook can wind around the ears of a large proportion of users and is suitable for the users having different ear sizes, and the earhook has an appropriate size, so as to avoid the problem of unstable holding.
A clip-on earbud (100), comprising: a sound production part (1), the sound production part (1) in a wearing state being configured to be located in a cavum conchae (401) of a wearer and to be in contact with the inner wall of the cavum conchae (401), and the sound production part (1) comprising: a housing (11) provided with an accommodating cavity (111), a sound production component (12) accommodated in the accommodating cavity (111) and used for converting an electric signal into an acoustic signal and playing same, and a sound outlet hole (13) located on the housing (11) and configured to output a sound produced by the sound production component (12); an abutting part (2), the abutting part (2) in the wearing state being configured to abut against the back side of an auricle (404) of the wearer, and a battery being provided in the abutting part (2); and an ear clip (3), the ear clip (3) in the wearing state being configured to bypass an antihelix (403) and a helix (402) of the wearer, connect to the sound production part (1) and the abutting part (2), and provide a clipping force for the sound production part (1) and the abutting part (2) to be clipped onto two sides of the auricle (404), and the ear clip (3) in a non-wearing state providing a pre-tightening force for the sound production part (1) and the abutting part (2) to abut against each other.
An acoustic system is provided, including: a speaker, a first sound sensor, a second sound sensor, and a signal processing circuit. When operating, the first sound sensor collects ambient sound and generates a first signal, the ambient sound includes a first sound from the speaker and a second sound from a target sound source. When operating, the second sound sensor collects ambient sound and generates a second signal, the first signal and the second signal satisfy k2≥2k1, where k1 is a ratio of the signal energy corresponding to the first sound to the signal energy corresponding to the second sound in the first signal, and k2 is a ratio of the signal energy corresponding to the first sound to the signal energy corresponding to the second sound in the second signal.
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
One or more embodiments of the present description relate to an acoustic output device, comprising: a housing; a first loudspeaker, arranged in the housing and acoustically coupled with two hole parts on the housing so as to respectively output a first sound wave and a second sound wave having a phase difference; a second loudspeaker, arranged in the housing and acoustically coupled with one hole part on the housing so as to output a third sound wave; and a processing circuit, configured to provide a first electrical signal for the first loudspeaker and provide a second electrical signal for the second loudspeaker, wherein the first electrical signal and the second electrical signal have an amplitude and/or phase difference within a target frequency range, so that a far-field radiation sound of the acoustic output device presents at least one directional sound pressure distribution.
Embodiments of the present disclosure provide a clipping earphone, comprising a sound-production portion disposed within a concha cavity of a wearer and in contact with an inner wall of the concha cavity. The sound-production portion includes a shell, the shell forming an accommodation cavity; a sound-production component, accommodated in the accommodation cavity; a sound outlet hole, disposed on the shell and configured to export a sound generated by the sound-production component, wherein a portion of the sound outlet hole is blocked by the inner wall of the concha cavity; an abutting portion, configured to abut against the back of an ear of a wearer; and an ear hook, configured to bypass an antihelix and helix of the wearer to connect the sound-production portion and the abutting portion.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
The present disclosure relates to an open binaural earphone including a housing, at least one low-frequency speaker, and at least one high-frequency speaker. The housing may be placed on at least one of a head or an ear of a user and not blocking a user's ear canal, and configured to accommodate the at least one low-frequency speaker and the at least one high-frequency speaker. The at least one low-frequency speaker may be configured to output sounds within a first frequency range from at least two first sound guiding holes through at least two first guiding tubes. The at least one high-frequency speaker may be configured to output sounds within a second frequency range from at least two second sound guiding holes through at least two second guiding tubes. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.
G10L 21/0216 - Noise filtering characterised by the method used for estimating noise
G10L 21/038 - Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
H04M 1/03 - Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
H04M 1/78 - Circuit arrangements in which low-frequency speech signals proceed in one direction on the line, while speech signals proceeding in the other direction on the line are modulated on a high-frequency carrier signal
H04R 1/22 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
H04R 1/24 - Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges
H04R 1/26 - Spatial arrangement of separate transducers responsive to two or more frequency ranges
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 1/34 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
H04R 1/38 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone
H04R 1/44 - Special adaptations for subaqueous use, e.g. for hydrophone
H04S 7/00 - Indicating arrangementsControl arrangements, e.g. balance control
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
The present disclosure provides an earphone including a core module. The core module may include a core housing and a core. The core housing may include a bottom wall and an annular peripheral wall. When a user wears the earphone, the bottom wall may face the head of the user. One end of the annular peripheral wall may be integrally connected with the bottom wall, the other end of the annular peripheral wall that is away from the bottom wall includes an opening, and the core may be disposed in the core housing through the opening. The core may include a magnet configured such that the core module is attachable to a magnetic object through one side of the bottom wall.
The present disclosure discloses an antenna touch multiplexing device, a headphone, and an electronic device. The antenna touch multiplexing device includes an antenna, a touch signal transmission path, a radiofrequency (RF) signal transmission path, a touch chip, and an RF chip. The touch signal transmission path connects the antenna to the touch chip. The RF signal transmission path connects the antenna to the RF chip. The touch signal transmission path includes a first low pass filtering module and a second low pass filtering module connected in series between the antenna and the touch chip. A wiring distance between the first low pass filtering module and the antenna is less than a wiring distance between the first low pass filtering module and the second low pass filtering module. A wiring distance between the second low pass filtering module and the touch chip is less than a wiring distance between the first low pass filtering module and the second low pass filtering module. Through the above manner, the present disclosure reduces the influence of the coupling between the touch signal transmission path and the RF signal on the touch control performance and optimize the touch control performance.
The present application relates to the technical field of electronic devices, and in particular to an acoustic output apparatus. A sound outlet (103), a first pressure relief hole (104) and a second pressure relief hole (105) are provided in a housing (10), wherein the sound outlet (103) is in communication with a first acoustic cavity (201); the first pressure relief hole (104) and the second pressure relief hole (105) are both in communication with a second acoustic cavity (202); the housing (10) is provided with a first direction, a second direction and a third direction, which are orthogonal to one another, the housing (10) comprises a first housing wall (1101) and a second housing wall (1102), which are spaced apart in the first direction, and the housing (10) further comprises a third housing wall (1103), the third housing wall (1103) being connected to the first housing wall (1101) and the second housing wall (1102); the first pressure relief hole (104) is provided on the third housing wall (1103); the second pressure relief hole (105) is provided on the second housing wall (1102); and when the acoustic output apparatus is in a worn state, the first housing wall (1101) faces the head of a user, the second housing wall (1102) is arranged on the side of the first housing wall (1101) facing away from the head of the user, and the third housing wall (1103) is located on the side of the housing (10) facing away from the top of the user's head in the third direction. According to the present application, in some scenarios, at least during exercise of the user, the problem of poor sound performance caused by the coverage of the first pressure relief hole (104) with the sweat of the user can be improved.
The present disclosure may provide a sound-producing device comprising a diaphragm and a housing. The housing may include a first sound guide hole and a second sound guide hole. The diaphragm may be disposed in the housing. A first acoustic cavity and a second acoustic cavity are located on both sides of the diaphragm. The first sound guide hole is acoustically coupled to the first acoustic cavity, and the second sound guide hole is acoustically coupled to the second acoustic cavity. The first sound guide hole includes a first hole part and a second hole part. The first hole part and the second hole part are connected, the first hole part is located at a first side wall of the housing, the second hole part is located at a second side wall of the housing, and the first side wall and the second side wall are two adjacent side walls of the housing.
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
H04R 1/22 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
H04R 1/24 - Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 1/34 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
KING TONG INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (China)
Inventor
Zhang, Lei
Tong, Peigeng
Xie, Guolin
Gu, Shanyong
Zhao, Hongqiang
Qi, Xin
Abstract
Provided are a speaker and an electronic device. The speaker comprises a frame and a coil. The coil includes an annular body and a lead connected to the annular body. The annular body is located inside the frame. The frame is provided with pads and a support block spaced around the annular body. The lead has a first end near the annular body and a second end away from the annular body. The second end is fixed on the pads, the support block is located between the first end and the second end, and the lead is further fixed on the support block such that at least a portion of the lead is suspended relative to the frame, making it difficult for the vibration of the lead following the annular body to transmit to the pads.
This disclosure provides a hearing aid device that mixes a hearing aid audio signal output by a hearing aid component and a Bluetooth audio signal output by a Bluetooth component by an audio mixing circuit, thereby integrating Bluetooth functionality with hearing aid functionality. It not only enables hearing aid functionality but also supports Bluetooth phone calls and Bluetooth music functions of Bluetooth headsets, allowing the combined use of hearing aid functionality and Bluetooth headset functions.
The present disclosure provides a charging case for two earphones. Each of the two earphones may include a core module and a hook structure connected to the core module. The charging case may include a lower housing assembly, the lower housing assembly may be disposed with two profiling grooves, each of the two profiling grooves may be configured to accommodate one of the two earphones, and each of the two profiling grooves may include a first profiling groove region corresponding to the core module and a second profiling groove region corresponding to the hook structure. The second profiling groove regions of the two profiling grooves may be disposed to intersect with each other, such that when the two profiling grooves accommodate the two earphones, respectively, two hook structures of the two earphones overlap with each other.
KING TONE INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (China)
Inventor
Zhang, Lei
Tong, Peigeng
Xie, Guolin
Gu, Shanyong
Zhao, Hongqiang
Qi, Xin
Abstract
A loudspeaker and an electronic device are provided. The loudspeaker includes a basket and a coil. The coil includes an annular body and a lead wire connected with the annular body. The annular body is located on an inner side of the basket. The lead wire moves along with the annular body relative to the basket after an excitation signal is input into the loudspeaker. An avoidance groove is disposed on the basket. An orthographic projection of the lead wire along a vibration direction of the loudspeaker at least partially falls within the avoidance groove.
The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a circuit housing, an ear hook, a rear hook, a loudspeaker component, and a magnetic connector. The circuit housing may be configured to accommodate a control circuit or a battery component. The ear hook may be connected to one end of the circuit housing and at least partially covered by a first protective housing. The rear hook connected to another end of the circuit housing and at least partially covered by a second protective housing. The magnetic connector may be configured to absorb a charging interface of an external power source to establish an electrical connection so as to charge the loudspeaker apparatus.
An earphone comprises a core module located at a front side of an ear in a wearing state and a hook structure at least a portion of which is located at a rear side of the ear in the wearing state. In a non-wearing state and along a thickness direction of the hook structure, the hook structure extends toward a side of the inner side surface of the core module away from the outer side surface of the core module, so that a portion of the hook structure is offset relative to a projection of the core module along a direction perpendicular to the thickness direction. Then, the portion of the hook structure extends toward a side of the inner side surface toward the outer side surface, which allows the other portion of the hook structure to overlap with the projection of the core module.
A headphone includes a housing including a bottom wall portion and a side wall portion connected with the bottom wall portion which cooperate to form an accommodation space, a sealing ring, a microphone assembly including a sound guiding member configured to hold the sealing ring against a microphone and a support surface provided on a side of the side wall portion facing the accommodation space, and a positioning member inserted between the housing and the sound guiding member to enable the sound guiding member to remain the sealing ring in a press-hold condition. The sealing ring encircling the sound guiding hole provided on the support surface for connecting the accommodation space and an exterior of the housing is provided on a support surface. A sound guiding channel is provided on the sound guiding member for guiding a sound input from the sound guiding hole to the microphone.
The present disclosure provides a battery assembly that solves the problem of low space utilization of battery assembly in the prior art. The battery assembly includes a circuit board, a male connector, a female connector, a wire, and a battery. The wire is electrically connected to the male connector. The battery includes a step structure. The circuit board is provided on the step structure and is electrically connected to the battery. The female connector is provided on the circuit board and is electrically connected to the circuit board, and the male connector is capable of being plugged into the female connector. When the male connector is plugged into the female connector, the female connector is electrically connected to the male connector. The present disclosure may effectively improve space utilization and simplify the assembly process of battery assembly.
H01M 50/298 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by the wiring of battery packs
H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
H01M 50/519 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
H01R 4/2429 - Flat plates, e.g. multi-layered flat plates mounted in an insulating base
H01R 12/79 - Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
An earphone is provided. The earphone comprises a core module, and a hook structure and an auxiliary structure which are connected with the core module. The core module is located on a front side of an ear in a wearing state. At least a portion of the hook structure is located on a rear side of the ear in the wearing state. At least a portion of the auxiliary structure is located on the front side of the ear in the wearing state. The core module is pressed on a first ear region corresponding to a cymba conchae of the ear, and the auxiliary structure is pressed on a second ear region corresponding to an antihelix of the ear.
An acoustic output device (10), comprising: a housing (12) and a driving device (11), the driving device (11) being accommodated in the housing (12), and sound being generated by the vibration of the driving device (11) and being led out through a sound output hole (13) provided in the housing (12); a liquid discharge member arranged at the sound output hole (13); and an ultrasonic emission module (23) for outputting an ultrasonic excitation signal, wherein the liquid discharge member comprises an oscillation unit (24) and a plurality of hole portions, the hole portions comprising a plurality of sound-passing holes (31) allowing for sound transmission, and the oscillation unit (24) generating ultrasonic oscillation under the action of the ultrasonic excitation signal so as to discharge liquid at and near the sound-passing holes (31).
The present utility model provides a battery assembly, solving the problem in the art of a low space utilization rate of battery assemblies. The battery assembly comprises a circuit board, a male connector, a female connector, leads, and a battery; the leads are electrically connected to the male connector; the battery comprises a stepped structure; the circuit board is arranged on the stepped structure and is electrically connected to the battery; the female connector is arranged on the circuit board and is electrically connected to the circuit board; the male connector can be inserted into the female connector; and when the male connector is inserted into the female connector, the female connector is electrically connected to the male connector. The present utility model can effectively increase the space utilization rate and simplify the assembly process of the battery assembly.
H01R 4/00 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
A system for reducing noise for a user includes a first detector configured to generate a first noise signal, wherein the first noise signal is a representation of a first noise that is transmitted to the user through a first sound pathway, and a second detector configured to generate a second noise signal, wherein the second noise signal indicates a second noise perceived by the user. The system also includes a processor configured to determine a noise correction signal based on the first noise signal and/or the second noise signal, and a speaker configured to generate a sound for reducing the noise based on the noise correction signal.
G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
The present disclosure relates to a core module and an earphone. The core module comprises a core shell, a speaker, and a main control circuit board. The speaker and the main control circuit board are arranged in the core shell. The speaker includes a first coil coupled to the main control circuit board, a second coil is arranged on the main control circuit board, and a winding axis direction of the second coil crosses a winding axis direction of the first coil.
A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
KING TONE INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (China)
Inventor
Zhang, Lei
Tong, Peigeng
Xie, Guoiin
Gu, Shanyong
Zhao, Hongqiang
Qi, Xin
Abstract
A loudspeaker and an electronic device are provided. The loudspeaker includes a basket and a coil. The coil includes an annular body and a lead wire connected with the annular body. The annular body is located on an inner side of the basket. The lead wire moves along with the annular body relative to the basket after an excitation signal is input into the loudspeaker. A soldering pad is disposed on the basket. The lead wire is provided with a first end close to the annular body and a second end away from the annular body. The second end is fixed on the soldering pad. A ratio of a length of the lead wire to a maximum amplitude of a movement of the coil relative to the basket is in a range of 8-75. The technical problem of stress concentration in the lead wire is improved.
Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
The present disclosure relates to a magnetic circuit assembly of a bone conduction speaker. The magnetic circuit assembly may generate a first magnetic field. The magnetic circuit assembly may include a first magnetic element, and the first magnetic element may generate a second magnetic field. The magnetic circuit may further include a first magnetic guide element and at least one second magnetic element. The at least one second magnetic element may be configured to surround the first magnetic element and a magnetic gap may be configured between the second magnetic element and the first magnetic element. A magnetic field strength of the first magnetic field within the magnetic gap may exceed a magnetic field strength of the second magnetic field within the magnetic gap.
The present disclosure relates to a transducer device, a core module, and an electronic device. The transducer device comprises a first coil and a magnet assembly, and at least one first vibration transmission plate connecting the first coil and the magnet assembly. The magnet assembly surrounds a periphery of the first coil, the magnet assembly and the first coil are spaced apart in a radial direction of the transducer device and at least partially overlap in an axial direction. In an operation state in which the transducer device is input with a first excitation signal, the first coil is energized and generates a first Ampere force in a magnetic field formed by the magnet assembly, and the first Ampere force causes the first coil to move relative to the magnet assembly without an iron core and a magnetic conductive plate, which is conducive to increasing sensitivity of the transducer device.
The present disclosure relates to a main control circuit board and an earphone. The main control circuit board comprises a substrate, metal wires, and a load. The metal wires include a power source wire and a loop wire that are configured to connect the load to an external power source, the power source wire and the loop wire are arranged side by side, and a current direction of the power source wire is opposite to a current direction of the loop wire. A ratio of an absolute value of a difference between a width of the power source wire or the loop wire and an average width to the average width is less than or equal to 20%, the average width being defined as an average value of widths of the power source wire and the loop wire.
An acoustic device (100, 200, 300) and a signal processing method. A bone-conduction sound generation assembly (110) of the acoustic device (100, 200, 300) produces a first delay when converting a first driving signal into a bone-conduction acoustic wave, and an air-conduction sound generation assembly (120) produces a second delay when converting a second driving signal into an air-conduction acoustic wave, the absolute value of the difference between the second delay and the first delay being greater than 100 microseconds. A signal processing circuit (130) obtains an audio signal when operating, generates the first driving signal on the basis of a first component of the audio signal and sends same to the bone-conduction sound generation assembly (110), and generates the second driving signal on the basis of a second component of the audio signal and sends same to the air-conduction sound generation assembly (120), wherein the transmission of one of the first driving signal and the second driving signal is delayed relative to the transmission of the other, such that the time difference between the time at which the bone-conduction acoustic wave is generated and the time at which the air-conduction acoustic wave is generated is less than or equal to 100 microseconds at at least some frequencies, thereby avoiding the problem of sound distortion.
An earphone comprises a core module located at a front side of an ear in a wearing state and a hook structure at least a portion of which is located at a rear side of the ear in the wearing state. A free end of the core module not connected to the hook structure extends into a concha cavity of the ear in the wearing state. In the wearing state, a first inner side surface of the core module covers at least a portion of a tragus of the ear, a transition portion of the hook structure is located at the front side of the ear, and a second inner side surface of the transition is bent along the thickness direction of the core module toward a direction away from an outer side surface of of the core module with respect to the first inner side surface.
Embodiments of the present disclosure provide a loudspeaker including a magnetic circuit assembly and a coil assembly. At least a portion of the coil assembly is provided in a magnetic gap formed by the magnetic circuit assembly, and the coil assembly is electrified to drive a vibrating member to vibrate to produce sound. The coil assembly includes a coil support and a coil. The coil support has an extended end extending toward the magnetic gap, and the extended end has a first step structure. The coil includes an outer coil and an inner coil. The outer coil and the inner coil form a second step structure in a direction close to the coil support. The first step structure and the second step structure are fitted to each other so that the coil is fixedly mounted on the coil support.
An earphone (100), comprising: a compartment (200), a circuit board (210) and an antenna assembly (220), wherein the compartment (200) contains a plastic base material and reinforcing fibers doped in the plastic base material; the circuit board (210) is arranged in the compartment (200); and the antenna assembly (220) is arranged on a side wall of the compartment (200), comprising an antenna support (221) and an LDS antenna pattern (222) which is formed on the antenna support (221), the LDS antenna pattern (222) being electrically connected to the circuit board (210). According to the earphone (100), the size of the antenna assembly (220) can be reduced, facilitating the design of a clearance area, improving the space utilization rate inside the compartment (200) of the earphone (100); moreover, the earphone (100) enables the compartment (200) to be made of a material different from that of the antenna support (221), thereby reducing limitations on the material selection for the compartment (200), improving the diversity of the material selection for the compartment (200).
A loudspeaker assembly (10) and an earphone (1). The loudspeaker assembly (10) comprises a housing assembly (100), a bone conduction loudspeaker (200), and an air conduction loudspeaker (300), wherein the housing assembly (100) is provided with a first accommodating cavity (111), a second accommodating cavity (112), and a communicating hole (113) that communicates the first accommodating cavity (111) with the second accommodating cavity (112); the bone conduction loudspeaker (200) is arranged in the first accommodating cavity (111) and blocks the communicating hole (113), thus isolating the first accommodating cavity (111) and the second accommodating cavity (112) from each other; and the air conduction loudspeaker (300) is arranged in the second accommodating cavity (112). Thus, the volume of a sound cavity space formed in the internal space of the loudspeaker assembly (10) can be easily and effectively increased, thereby improving the sound quality of the loudspeaker assembly (10).
Disclosed in the present application are a loudspeaker assembly and an earphone. The loudspeaker assembly comprises a housing assembly, an air conduction loudspeaker, and a bone conduction loudspeaker, wherein the housing assembly is provided with an accommodating space; the air conduction loudspeaker is arranged in the accommodating space; and the bone conduction loudspeaker is arranged in the accommodating space. The housing assembly is further provided with a sound output hole and a pressure relief hole which are in communication with the accommodating space, wherein each of the sound output hole and the pressure relief hole is used for conducting some of the sound waves generated by the air conduction loudspeaker to the external environment; and the pressure relief hole and the sound output hole are respectively located on two opposite side surfaces of the housing assembly. By means of the described configuration, the present application can reduce the mutual impact between the sound waves conducted by the sound hole and those conducted by the pressure relief hole, so that low-frequency sound quality can be improved, thereby improving sound quality.
Disclosed in the present application are a loudspeaker assembly and an earphone. The earphone comprises a housing assembly, a bone conduction mechanism module and an air conduction mechanism module, wherein the housing assembly is provided with an accommodating space; the bone conduction mechanism module is arranged in the accommodating space and generates vibration in a first vibration direction; and the air conduction mechanism module is arranged in the accommodating space, the air conduction mechanism module and the bone conduction mechanism module being arranged in the first vibration direction and facing each other. By means of the described configuration, the present application can reduce the impact of the air conduction mechanism module on the vibration effect of the bone conduction mechanism module, thus improving the sound volume and enhancing the bone conduction effect of the loudspeaker assembly, and thereby improving the sound quality of the loudspeaker assembly.
A bone conduction speaker and an earphone. The bone conduction speaker comprises a cylindrical housing, a driving assembly, and two sealing plates. The cylindrical housing defines an accommodating space. The driving assembly is disposed in the accommodating space, and is connected to the cylindrical housing. The two sealing plates are respectively arranged at two ends of the cylindrical housing, and seal the accommodating space. In this way, the driving assembly in the bone conduction speaker can be limited, thereby improving the sound quality effect of the bone conduction speaker, and prolonging the service life of the bone conduction speaker.
The present application relates to an earphone, which comprises a shell assembly, a bone conduction speaker and an air conduction speaker, wherein the shell assembly comprises a first shell, a second shell and a third shell, the second shell and the first shell being joined and fitting with each other to form a first accommodating cavity, and the third shell being joined with both the first shell and the second shell and fitting with the first shell to form a second accommodating cavity; the air conduction speaker is arranged in the first accommodating cavity; the bone conduction speaker is arranged in the second accommodating cavity; and the third shell is configured to be in contact with the face of a user when wearing the earphone, and the joint seam between the third shell and the second shell is not in contact with the face of the user. In this way, controlling the joint seam of the shell assembly not to be in contact with the face of the user can reduce the risk of the joint seam of the shell assembly pinching the face of the user, and can further reduce the risk of the sweat from the face of the user entering the shell assembly through the joint seam.
Embodiments of the present description provide an acoustic output device, comprising: a shell; a bone conduction vibrator, configured to generate bone conduction sound waves and transmit same to the cochlea by means of the shell so as to generate sound; an air conduction vibrator, configured to generate air conduction sound waves, wherein the air conduction sound waves are transmitted to the ear by means of sound guide holes on the shell; and a signal processing module, configured to respectively provide a first audio signal and a second audio signal for the bone conduction vibrator and the air conduction vibrator, wherein the first audio signal and the second audio signal have a frequency division point, the first audio signal and the second audio signal respectively comprise components with frequencies above and below the frequency division point, the bone conduction vibrator has a first resonance peak at a first resonance frequency, the air conduction vibrator has a second resonance peak at a second resonance frequency, and the frequency division point is greater than the first resonance frequency and the second resonance frequency.
An earphone (100), the earphone (100) comprising: a housing (10), the housing (10) comprising a bottom wall portion (110) and a side wall portion (120) connected to the bottom wall portion (110), wherein the bottom wall portion (110) and the side wall portion (120) are fitted to form an accommodating space (101), the side wall portion (120) is provided with a support surface (102) on the side facing the accommodating space (101), the support surface (102) being provided with a sound guide hole (103) for communicating the accommodating space (101) with the outside of the housing (10); a sealing ring (20), which is arranged on the support surface (102) and surrounds the sound guide hole (103); a microphone assembly (30), the microphone assembly (30) comprising a sound guide member (310) and a microphone (320), wherein the sound guide member (310) is used for pressing the sealing ring (20) against the support surface (102), and is provided with a sound guide channel (301) for guiding sound input through the sound guide hole (103) to the microphone (320); and a positioning member (40), the positioning member (40) being inserted between the housing (10) and the sound guide member (310), such that the sound guide member (310) maintains a pressing state against the sealing ring (20).
The present application provides an earphone, comprising a housing assembly, a loudspeaker, and a protective net. The housing assembly is provided with an accommodating cavity and is provided with a pressure relief hole used for communicating the accommodating cavity with an external environment, and the opening of the pressure relief hole is formed in the bottom of the housing assembly in the height direction; the loudspeaker is arranged in the accommodating cavity; the protective net is connected to the housing assembly and covers the opening of the pressure relief hole; and when projection is carried out along the height direction, the length of the projection of the protective net is 0.4 times or more the length of the projection of the housing assembly. According to the present application, the overall size and area of the protective net can be effectively increased, and the risk of blocking the pressure relief hole as a result of sweat, rainwater, and other external adverse factors forming a water film on the protective net is reduced, thereby effectively ensuring that the pressure relief hole can normally carry out pressure relief work, and effectively improving sound production stability of the earphone.
A device for using a friction signal to identify a touch operation. At least part of the surface of the device comprises a sliding area; the sliding area at least comprises a first sliding area and a second sliding area; the first sliding area and the second sliding area have different characteristics; and the characteristics show that a friction signal generated when a finger slides in the first sliding area and a friction signal generated when the finger slides in the second sliding area are distinguishable in the time domain or frequency.
A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, a vibration panel, and a face attachment component. The housing component includes a core housing and a core cover plate. The core cover plate is provided with a first avoidance hole allowing the vibration panel to be connected with the transducer device. The face attachment component covers the vibration panel. The core housing includes a cylindrical sidewall, an annular support, a plurality of buckle portions, a plurality of communication holes, and a plurality of columns. The core cover plate is supported on the annular support and plugged with the plurality of columns. The face attachment component snap-fits the plurality of buckle portions. The plurality of columns are arranged at intervals in a circumferential direction of the cylindrical sidewall.
A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, a vibration panel, and a face attachment component. The transducer device is disposed in the housing component. The vibration panel is connected with the transducer device and protrudes a preset distance with respect to the housing component along a vibration direction of the transducer device when the transducer device is in a non-vibration state. The face attachment component includes a face attachment sleeve. The face attachment sleeve includes a central portion, a transition portion connected with the central portion, and a fixed portion connected with the transition portion. The central portion covers the vibration panel. The fixed portion is connected with the housing component. At least the transition portion of the face attachment sleeve is a flexible braided fabric.
A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, and a vibration panel. The housing component includes a core housing, a core cover plate, and a sealing film. The transducer device includes a support. The core cover plate and the sealing film are respectively provided with a first avoidance hole and a second avoidance hole allowing the vibration panel to be connected with the support. The sealing film is configured to seal an assembly clearance of the first avoidance hole. At least one of the vibration panel and the support is provided with a support end surface corresponding to a surrounding region of the second avoidance hole. The sealing film is fixed on the support end surface.
An electronic device is provided. The electronic device comprises a housing component and a microphone disposed in the housing component. The housing component is provided with a sound pickup channel. The microphone is configured to pick up a sound transmitted through the sound pickup channel. The sound pickup channel includes a first channel section and a second channel section communicated with each other. The first channel section is closer to the microphone than the second channel section. A first central axis of the first channel section and a second central axis of the second channel section do not coincide. The first channel section and the second channel section of the sound pickup channel are staggered from each other, which helps avoid external droplets, or the like, from directly impacting the microphone, thereby extending the service life of the microphone.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
The present disclosure provides an acoustic device including a microphone array, a processor, and at least one speaker. The microphone array may be configured to acquire an environmental noise. The processor may be configured to estimate a sound field at a target spatial position using the microphone array. The target spatial position may be closer to an ear canal of a user than each microphone in the microphone array. The processor may be configured to generate a noise reduction signal based on the environmental noise and the sound field estimation of the target spatial position. The at least one speaker may be configured to output a target signal based on the noise reduction signal. The target signal may be used to reduce the environmental noise. The microphone array may be arranged in a target area to minimize an interference signal from the at least one speaker to the microphone array.
G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
An acoustic output apparatus is provided. The acoustic output apparatus may include a vibration assembly and a mass element. The vibration assembly may include a piezoelectric structure and a vibration element. The piezoelectric structure may be configured to convert an electrical signal into mechanical vibrations, and the vibration element may be connected to the piezoelectric structure at a first position of the piezoelectric structure and configured to receive the mechanical vibrations to generate an acoustic signal. The mass element may be connected to the piezoelectric structure at a second position of the piezoelectric structure.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
The present disclosure relates to microphones and electronic devices having the same. The microphone may include a housing for receiving sound signals, at least two transducers for vibrating to generate electrical signals in response to the sound signals, and a processing circuit for processing the electrical signals. Each of the at least two transducers may provide a distinctive resonance peak to the microphone.
H04R 1/04 - Structural association of microphone with electric circuitry therefor
H04R 1/24 - Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
97.
METHODS AND SYSTEMS FOR DETERMINING FINGER JOINT ANGLES
Embodiments of the present disclosure provide a method and a system for determining a finger joint angle. The method includes obtaining first sensor data relating to at least two target finger joints of a user, the first sensor data is obtained using at least two strain sensors, each of the strain sensors is arranged in a glove body worn by the user and located at one target finger joints, and the at least two target finger joints include at least two adjacent metacarpophalangeal joints of the user; obtaining a first mapping relationship, wherein the first mapping relationship reflects a relationship between sensor data corresponding to the at least two target finger joints and joint angles of the at least two target finger joints; and determining a first joint angle of each of the at least two target finger joints based on the first sensor data and the first mapping relationship.
A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, a vibration panel, and a face attachment component. The housing component includes a core housing and a core cover plate covering an open end of the core housing. The core cover plate and the core housing cooperate to form a first cavity. The face attachment component and the housing component cooperate to form a second cavity. The transducer device is at least partially located in the first cavity. The vibration panel is at least partially located in the second cavity. The core cover plate is provided with a first avoidance hole allowing the vibration panel to be connected with the transducer device. The core module is provided with a channel connecting the second cavity with the outside of the core module.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency responseTransducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
An electronic device is provided. The electronic device comprises a housing component, a circuit board, an antenna bracket, and a sliding key component. The circuit board and the antenna bracket are disposed in the housing component. The antenna bracket is supported on one side of the circuit board. The sliding key component extends from an outer side of the housing component into an inner side of the housing component through a sliding groove disposed on the housing component, and is further connected with a toggle switch on the circuit board through an avoidance groove disposed on the antenna bracket. A portion of the sliding key component is limited between the antenna bracket and the housing component. The sliding key component is capable of toggling the toggle switch along a sliding direction under the action of the external force.
A glove system (100), comprising a glove body (110), and multiple first strain sensors (120) and multiple second strain sensors (130) arranged on the glove body (110). When a user wears the glove body (110), each first strain sensor (120) among the multiple first strain sensors (120) is located at an interphalangeal joint of the user, and is configured to measure the deformation of the interphalangeal joint in a single degree of freedom; and each second strain sensor (130) among the multiple second strain sensors (130) is located at a metacarpophalangeal joint, and is configured to measure the deformation of the metacarpophalangeal joint in two degrees of freedom, wherein the single degree of freedom and the two degrees of freedom each comprise a degree of freedom corresponding to finger flexion.
G01B 7/16 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
