The application relates a brushless motor and a rotor thereof. The rotor of the brushless motor comprises a rotor core, multiple first magnets for generating first magnetic fields in a radial direction of the rotor core, and multiple second magnets for generating second magnetic fields in a tangential direction of the rotor core; and the multiple first magnets and the multiple second magnets are alternately arranged one by one in a circumferential direction of the rotor core, so that the first magnetic fields and the second magnetic fields are mixed to form a hybrid magnetic field. The rotor can reduce electromagnetic noise of the motor and provides a counter electromotive force with better sinusoidal degree, which can satisfy requirements of FOC drive, reduce the cost of the motor, improve the performance of the motor, and reduce the weight of the motor.
A nursing robot (100), applicable to the field of intelligent nursing. The nursing robot (100) comprises a main body module (10), a flushing module (20), a moving module (30), a waste discharge module (40), a positioning module, a control module, and a power supply module. After receiving a waste discharge instruction, the control module controls, according to position information provided by the positioning module, the moving module (30) to move the nursing robot (100) to a predetermined waste discharge position for waste discharge. Further disclosed are a nursing robot system, a control method, a control module, and a storage medium. According to the present nursing robot (100), fully automatic operation is achieved. The nursing robot (100) can be used independently by users without the assistance of nursing staff, thereby greatly reducing the workload of the nursing staff, and avoiding the embarrassment of the users during excretion.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Data processing apparatus; Solar batteries; Apparatus, instruments and cables for electricity, namely, energy storage systems comprised of solar batteries for capturing solar energy from photovoltaic plants; Inverters; Current converters; Photovoltaic solar modules for production of electricity; Battery charging devices for motor vehicles; Battery chargers; Solar panels for the production of electricity
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electronic data storage; Conversion of computer programs and data, other than physical conversion; Technological consultancy services for digital transformation; Platform as a service (PAAS) featuring computer software platforms for use in energy management; Providing virtual computer systems through cloud computing; Software as a service (SAAS) services featuring software for use in energy management
09 - Appareils et instruments scientifiques et électriques
38 - Services de télécommunications
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
processors [central processing units]; Electronic chips; smartphones; data processing apparatus; solar batteries; accumulators, electric; Global Positioning System [GPS] apparatus; headsets; computer memory devices; fluorescent screens; measuring instruments; laptop computers; video screens; computer software, recorded; computer hardware; inverters [electricity]; cabinets for loudspeakers; computer peripheral devices; piezoelectric sensors; connectors [electricity]; integrated circuits; chips [integrated circuits]; distribution consoles [electricity]; computers; converters, electric; electronic controllers for servo motors; detectors; video projectors; audiovisual teaching apparatus; head-up display apparatus for vehicles; voltage regulators for vehicles; electronic book readers; Car audio apparatus; locks, electric; intercommunication apparatus; Photovoltaic apparatus for generating electricity; Facial recognition apparatus; charging stations for electric vehicles; cameras [photography]; Microcontrollers; battery chargers; electronic key fobs being remote control apparatus; electrical adapters; solar panels for the production of electricity; holograms; Photovoltaic inverters; Wireless chargers; batteries, electric. computer aided transmission of messages and images; communications by computer terminals; streaming of data; transmission of digital files; providing internet chatrooms; providing user access to global computer networks; providing access to databases; providing telecommunications connections to a global computer network; radio broadcasting; news agency services. computer programming; electronic data storage; conversion of computer programs and data, other than physical conversion; Technological consultancy services for digital transformation; platform as a service [PaaS]; Quality assessment; cloud computing; software as a service [SaaS]; computer technology consultancy; Computer software design and development; Research in the field of artificial intelligence technology; technological research; providing information relating to computer technology and programming via a web site; Certification [quality control]; computer software design; consultancy in the design and development of computer hardware; off-site data backup; monitoring of computer systems by remote access; conversion of data or documents from physical to electronic media.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
curtain drawing devices, electrically operated; food preparation machines, electromechanical; dishwashers; kitchen machines, electric; washing machines [laundry]; valves [parts of machines]; machines and apparatus for cleaning, electric; vacuum cleaners; shoe polishers, electric; 3D printers. electric door bells; baby monitors; neon signs; electrical adapters; camcorders; switches, electric; light dimmers [regulators], electric; video telephones; electronic access control systems for interlocking doors; batteries, electric; computer software, recorded; climate control digital thermostats; electric sockets; piezoelectric sensors; Network communication equipment; electronic numeric displays; Integrated circuit module; Electric control devices for heating management; control panels [electricity]. string lights for festive decoration; light bulbs; fairy lights for festive decoration; floor lamps; germicidal lamps for purifying air; ultraviolet ray lamps, not for medical purposes; light-emitting diodes [LED] lighting apparatus; searchlights; automobile lights; lamps.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
curtain drawing devices, electrically operated; food preparation machines, electromechanical; dishwashers; kitchen machines, electric; washing machines [laundry]; valves [parts of machines]; machines and apparatus for cleaning, electric; vacuum cleaners; shoe polishers, electric; 3D printers. electric door bells; baby monitors; neon signs; electrical adapters; camcorders; switches, electric; light dimmers [regulators], electric; video telephones; electronic access control systems for interlocking doors; batteries, electric; computer software, recorded; climate control digital thermostats; electric sockets; piezoelectric sensors; Network communication equipment; electronic numeric displays; Integrated circuit module; Electric control devices for heating management; control panels [electricity]. string lights for festive decoration; light bulbs; fairy lights for festive decoration; floor lamps; germicidal lamps for purifying air; ultraviolet ray lamps, not for medical purposes; light-emitting diodes [LED] lighting apparatus; searchlights; automobile lights; lamps.
A brushless motor and a rotor thereof. The rotor of the brushless motor comprises a rotor core (10), multiple first magnetic steels (20) that generate a first magnetic field in the radial direction of the rotor core (10), and multiple second magnetic steels (30) that generate a second magnetic field in the tangential direction of the rotor core (10); and the multiple first magnetic steels (20) and the multiple second magnetic steels (30) are alternately arranged one by one in the circumferential direction of the rotor core (10), such that the first magnetic field and the second magnetic field are mixed to form a mixed magnetic field. The rotor can improve electromagnetic noise of the motor and provide counter electromotive force having better sine degree, and can satisfy requirements of FOC driving, reduce the cost of the motor, improve the performance of the motor, and reduce the weight of the motor.
The present invention discloses an outer-rotor brushless motor and a housing thereof. The housing is applicable to an outer-rotor brushless motor. The outer-rotor brushless motor includes a spindle, a stator holder mounted on a lower portion of the spindle through a bearing, and an outer rotor assembly fixedly mounted on an upper portion of the spindle. The housing comprises a cavity with a bottom being open, and covers the outer rotor assembly. At least one platform extends outwards from a bottom of a side wall of the housing, and is detachably fixed to the stator holder to form air inlet gaps. Multiple air outlet openings corresponding to the outer rotor assembly are formed in the side wall of the housing in a circumferential direction. The motor can be effectively protected and cooled.
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
A brushless motor includes a stator assembly and a rotor assembly one coaxially disposed around the other. The rotor assembly includes a spindle and a rotor yoke coaxially disposed around the spindle. At least two magnet receiving grooves for receiving magnets are formed in an inner wall of the rotor yoke in a circumferential direction, the magnets are inserted into the magnet receiving grooves, and a magnetism isolating gap is formed between the at least two magnet receiving grooves. Through the external-rotor design, the size and weight of the motor are effectively reduced, the working efficiency of the motor is effectively improved under the same power, the life of a lithium battery is further prolonged, the energy conversion requirement is met, and user experience is improved.
H02K 1/2791 - Aimants montés en surfaceAimants sertis
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 7/08 - Association structurelle avec des paliers
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
H02K 21/22 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p. ex. volants magnétiques
The present application is applicable to the field of lighting, and provides a lamp, comprising: a main body housing; a radiator provided on the main body housing; a light source provided on the radiator; and a hook provided on the side surface of the main body housing, the hook being rotatably connected to the bottom of the side surface of the main body housing. According to embodiments of the present application, a rotatable hook is provided on the side surface of the main body housing, when being turned out, the hook can be used as a hook hanging on other brackets to increase the height of the lamp, and when being rotated to the bottom of the main body housing, the hook can be used as a support to increase the height of the lamp, such that the lighting height of the lamp can be adjusted, thereby adapting to different use environments.
A knob, a control method, a controller and an electrical appliance. The knob comprises a fixed assembly and a rotary assembly, which are arranged opposite and spaced apart from one another, wherein the rotary assembly comprises a rotary member (20) and N first magnets (30), and any two adjacent first magnets (30) have opposite polarities; and the fixed assembly comprises a fixed member (10) and magnetically conductive columns (41). The rotary assembly and the fixed assembly are arranged opposite and spaced apart from one other, and can be attracted to a glass panel by means of a magnetic attraction force, without punching a hole in the glass panel. Since any two adjacent first magnets (30) on the rotary member (20) have opposite polarities, under the successive action of two adjacent first magnets (30) having opposite polarities, the direction of a magnetic circuit of the magnetically conductive column (41) changes abruptly, which may result, with regard to the next first magnet (30), in the magnetic conduction direction of the magnetically conductive column (41) changing from an original direction to a reverse direction, thus producing an abruptly changed hand feeling of rotation, and improving the user experience.
The present invention relates to a low-speed operation control method for a switched reluctance motor, and a switched reluctance motor. The method comprises: acquiring a real-time rotational speed of a switched reluctance motor; determining a reference current according to the real-time rotational speed and a set rotational speed; obtaining a control parameter of low-speed operation of the switched reluctance motor according to the reference current; and according to the control parameter, controlling the switched reluctance motor to operate. According to the present invention, the reference current is determined on the basis of the real-time rotational speed and the set rotational speed of the switched reluctance motor, and the control parameter of the low-speed operation of the switched reluctance motor is obtained according to the reference current, so that low-speed operation control is performed on the switched reluctance motor according to the obtained control parameter, so as to control the switched reluctance motor to operate stably in a low-speed state, thereby improving the stability and reliability of the switched reluctance motor.
H02P 23/03 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur spécialement adaptés pour les très faibles vitesses
The present invention is applicable to the field of lamp illumination, and provides a portable lamp comprising: a wearable support, which comprises a first end and a second end; a lamp body, which is disposed at the first end and the second end of the wearable support; and a clip, which is disposed at the first end and/or the second end of the wearable support and which is detachably connected to the wearable support, the lamp body being fixed to the clip at an end of the wearable support that is provided with the clip. In the portable lamp provided in the present invention, the lamp body alone can be removed for use, while the removed lamp body can also be hung for use, usage functions of the lamp are diversified, and usage flexibility is high.
The present invention relates to a lamp brightness adjusting method and device, and a lamp, comprising: S1. when the lamp works, obtaining ambient light intensity and a single deviation value corresponding to the ambient light intensity, the single deviation value corresponding to the ambient light intensity being a difference value obtained by subtracting the ambient light intensity from a target light intensity; S2. obtaining the deviation sum of the current single deviation value and a historical total deviation value, and when the deviation sum exceeds a first preset limit value, taking the first preset limit value as a current total deviation value, otherwise, taking the deviation sum as the current total deviation value; S3. obtaining a current deviation difference value corresponding to the current single deviation value, the current deviation difference value being a difference value obtained by subtracting a historical single deviation value adjacent to the current single deviation value from the current single deviation value; and S4. establishing a PID formula according to the current single deviation value, the current total deviation value, and the current deviation difference value to obtain adjustment parameters according to the PID formula, so as to adjust working parameters of the lamp according to the adjustment parameters. By implementation of the present invention, optimal ambient illuminance can be maintained, energy is saved, and user experience is improved.
H05B 47/11 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la luminosité ou la température de couleur de la lumière ambiante
The invention provides an electronic device, a PCB and an electric tool; the electronic device comprises a main body, a first electric connecting part, a variable resistor, a speed regulating contact, a reversing electric connecting part, a reversing contact, a speed regulating handle and a reversing handle, the first electric connecting part is connected with the main body in a melt adhesive curing mode, and one end of the first electric connecting part is exposed out of the main body; the speed regulating handle and the main body form a first space, the speed regulating contact and the variable resistor are arranged in the first space, and under the drive of the speed regulating handle, the speed regulating contact and the variable resistor relatively slide; under the driving of the reversing handle, the reversing contact and the reversing electric connecting part relatively slide for reversing.
H01H 9/06 - Enveloppes d'un interrupteur constitué par un manche servant à un autre but que d'actionner l'interrupteur, p. ex. par le manche d'un aspirateur
H01H 3/00 - Mécanismes pour actionner les contacts
H01H 13/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir
H01H 15/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
The invention provides an electronic device, a PCB and an electric tool; comprises a main body, a first electric connecting part, a variable resistor, a speed regulating contact, a reversing electric connecting part, a reversing contact, a speed regulating handle and a reversing handle, the first electric connecting part is fixedly connected with the main body, and one end of the first electric connecting part is exposed out of the main body; one end of the speed regulating handle is of a cylindrical structure, the end part of the speed regulating handle is provided with an opening, one end of the main body is provided with a column, the opening end of the speed regulating handle is movably sleeved on the column through an elastic piece and forms a first space with the main body; the speed regulating contact and the variable resistor are arranged in the first space.
H01H 9/06 - Enveloppes d'un interrupteur constitué par un manche servant à un autre but que d'actionner l'interrupteur, p. ex. par le manche d'un aspirateur
H01H 15/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur
This disclosure relates to a LED driving circuit compatible with an electronic ballast and an electronic supply, and a LED lamp, which include a first input terminal receiving an alternating current, a second input terminal, a buck circuit connected with the first input terminal and the second input terminal, a rectifier circuit connected with the buck circuit, a leakage current limit circuit connected with the rectifier circuit, a constant current output circuit connected with the leakage current limit circuit, a signal sample circuit connected with the second input terminal and the leakage current limit circuit, and a switch connected with the leakage current limit circuit. When a high frequency voltage outputted by the connected electronic ballast is automatically depressed for protecting subsequent circuits, when connecting the electronic supply, it is satisfied with a single terminal and double terminals connecting a power, and the double terminals pass a leakage current test.
H05B 45/375 - Alimentation du circuit à découpage [SMPS] en utilisant une topologie de dévoltage
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection
The present invention is applicable to the technical field of household appliances, and provides a hair drier, comprising a housing provided with an air inlet and air outlets, with the air outlets including a first air outlet for drying the top region of the head and a second air outlet for drying the rear region of the head, and the first air outlet and the second air outlet being located on the same side of the housing and configured such that the extension lines in the air outlet directions thereof form an included angle; and an air heating device provided on the housing, the air heating device comprising a fan, a heating wire, and a drive component for driving the fan, with the fan being located on the side of the heating wire away from the air outlets. The hair drier provided by the embodiments of the present invention can simultaneously dry two parts of the head which are not in a same plane, thereby increasing the drying area of the head and achieving a high drying efficiency.
An outer rotor brushless motor and a housing (1) thereof. The housing (1) is suitable for the outer rotor brushless motor (2). The outer rotor brushless motor (2) comprises a rotating shaft (21), a stator seat (23) installed at the lower part of the rotating shaft (21) by means of a bearing (17), and an outer rotor assembly (22) fixedly installed at the upper part of the rotating shaft (21), and the housing (1) is a cavity having an opening at the bottom and arranged on the periphery of the outer rotor assembly (22). The bottom of the side wall of the housing (1) extends outwards to form at least one platform (14), and the platform (14) is detachably connected and fixed to the stator seat (23) to form an air inlet gap; and a plurality of air outlets (12) corresponding to the outer rotor assembly (22) are provided in the side wall of the housing (1) in the circumferential direction. The technical solution can effectively meet the requirement for protecting the motor and provide the heat dissipation function for the motor.
H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
Disclosed is a brushless electric motor. The brushless electric motor comprises a stator assembly and a rotor assembly, which are coaxially sleeved. The rotor assembly comprises a rotary shaft and a rotor yoke, which is coaxially sleeved with the rotary shaft, at least two magnetic steel accommodating grooves for accommodating magnetic steel are provided in an inner wall of the rotor yoke along the circumference thereof, magnetic steel is inserted into the magnetic steel accommodating grooves, and a magnetism-isolating gap is provided between the at least two magnetic steel accommodating grooves. By means of the external design of a rotor, the size and weight of the electric motor are effectively reduced, and under a condition of the same power, the working efficiency of the electric motor is effectively improved, such that the endurance of a lithium battery can be further improved, an energy saving requirement is met, and the user experience is better.
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 7/08 - Association structurelle avec des paliers
H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p. ex. dispositifs à effet Hall ou magnéto-résistances
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
A maintenance lamp, comprising a body (10), and at least one first lamp body (20). An accommodating groove (121) corresponding to the at least one first lamp body (20) is provided on the side wall of the body (10); the at least one first lamp body (20) is rotatably provided on the side wall of the body (10) so as to be accommodated in the accommodating groove (121); each first lamp body (20) comprises a light source assembly (21), and each first lamp body (20) further comprises an extension state of rotating towards a direction away from the body (10) so as to light and an accommodated state of rotating towards the accommodating groove (121) so that the light source assembly (21) is accommodated in the accommodating groove (121). The maintenance lamp can be used for lighting a maintenance site, and has the advantages of convenience in carrying, convenience in loading, small space occupation, good resistance to fall off, long service life, diversified functions, and wide application environments.
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
27.
EVOLVENT SPIRAL LAWNMOWING METHOD, SYSTEM, AND DEVICE
An evolvent spiral lawnmowing method. The method comprises: receiving abnormal state information fed back by a sensor provided on a robot; and, controlling the robot to turn around and to travel according to an evolvent spiral traveling path. The method, by controlling the robot to turn around, effectively prevents the failure of a lawnmowing task as a result of the robot being obstructed by an obstacle; by controlling the robot to travel according to the evolvent spiral traveling path, effectively prevents the failure of the lawnmowing task as a result of the robot going beyond bounds or being obstructed by an obstacle, thus ensuring the lawnmowing efficiency of the robot. Also disclosed are a lawnmowing system, a lawnmowing apparatus, and a corresponding storage medium.
A method, system and apparatus for returning from crossing a border. The method comprises: collecting a first electromagnetic signal and a second electromagnetic signal received by an electromagnetic sensor provided on a robot (S10); determining whether the first electromagnetic signal and the second electromagnetic signal satisfy a pre-set border-crossing condition (S20); and if a determination result is that same satisfy the condition, controlling the robot to move towards the side with a greater electromagnetic signal (S30). According to electromagnetic signals received by an electromagnetic sensor, the border-crossing direction of a robot is determined, such that the driving direction of the robot is corrected to control same to return to a pre-set track, thereby preventing the phenomenon of user experience being poor as a result of the fact that the robot cannot be accurately returned to a pre-set walking track after a border is crossed.
A method, system and device for adjusting and controlling a mowing robot. The method comprises: obtaining state information of a mowing motor on a robot, and calculating an output power according to the state information; calculating a difference value between a target power and the output power, and judging whether the difference value satisfies a state adjustment condition; and if yes, performing a state adjustment operation on the mowing motor, the state adjustment operation comprising any one of or any one of combinations of or a combination of rotational speed adjustment, traveling speed adjustment, and cutter state adjustment. By adjusting the rotational speed and traveling speed of the mowing motor and the use state of a cutter, the motor is effectively prevented from being overloaded, and the service life of the mowing robot is prolonged.
Provided are an electronic device, a printed circuit board and an electric tool. The electronic device comprises a main body (1), a first electrical connection part (11), a variable resistor (111), a speed regulation contact (4), a reversing electrical connection part, a reversing contact (6), a speed regulation handle (3) and a reversing handle (5), wherein the first electrical connection part (11) is fixedly connected to the main body (1), and one end of the first electrical connection part is exposed from the main body (1); one end of the speed regulation handle (3) is of a cylindrical structure, and an end part thereof is provided with an opening; one end of the main body (1) is provided with a column body, the opening end of the speed regulation handle (3) is movably sleeved on the column body by means of an elastic piece (31), and a first space is formed by the opening end and the main body (1); the speed regulation contact (4) and the variable resistor (111) are arranged in the first space, and under the driving of the speed regulation handle (3), the speed regulation contact (4) and the variable resistance (111) slide in a relative manner in the length direction of the variable resistor (111) for speed regulation; and under the driving of the reversing handle (5), the reversing contact (6) and the reversing electrical connection part slide in a relative manner for reversing. By means of the structures, the speed regulation and reversing functions of the electric tool are guaranteed, and the cost is effectively reduced.
H01H 3/00 - Mécanismes pour actionner les contacts
H01H 15/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur
An electronic device, a PCB board, and a power tool. The electronic device comprises: a main body (1), a first electrical connection part (11), a variable resistor (111), a speed regulation contact (4), a commutating electrical connection part, a commutating contact (6), a speed regulation handle (3), and a commutating handle (5). The first electrical connection part (11) is connected to the main body (1) by means of melt adhesive curing and has one end exposed on the main body (1). The speed regulation handle (3) forms a first space with the main body (1). The speed regulation contact (4) and the variable resistor (111) are provided in the first space. When driven by the speed regulation handle (3), the speed regulation contact (4) and the variable resistor (111) relatively slide along the lengthwise direction of the variable resistor (111) to implement speed regulation. When driven by the commutating handle (5), the commutating contact (6) and the commutating electrical connection part relatively slide to implement commutation. The electronic device ensures speed regulation and communication functions of a power tool, and effectively reduces costs.
H01H 13/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir
H01H 15/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur
H01H 3/00 - Mécanismes pour actionner les contacts
Provided are an electronic device and an electrical tool, which are applicable to the technical field of electrical tools. The electronic device comprises: a signal adjusting module (1) an output signal of which may be adjusted; a controller (2) that is electrically connected to the signal adjusting module and that adjusts the rotational speed of a motor of an electrical tool according to the magnitude of an output signal of the signal adjusting module; a handle (3) that is connected to the signal adjusting module and that adjusts the magnitude of the output signal of the signal adjusting module; a return portion (4) that abuts against the handle to cause the handle to reset; the controller is disposed within a housing (100) of the electrical tool, and sealing colloid (5) used for sealing the controller is cast at the exterior of the controller. By means of directly casting the sealing colloid at the exterior of the controller, water-proof sealing of the controller may be achieved without using a rubber shell as a carrier, which lowers the production costs of the electronic device and reduces the volume of the electronic device so that the electronic device is more suitable for use on small electrical tools.
The present invention relates to an LED driving circuit compatible with an electronic ballast and a commercial power, and an LED lamp, comprising: a first input terminal and a second input terminal for receiving an alternating current, a step-down circuit connected to the first input terminal and the second input terminal, a rectifier circuit connected to the step-down circuit, a leakage current limiting circuit connected to the rectifier circuit, a constant current output circuit connected to the leakage current limiting circuit, a signal sampling circuit connected to the second input terminal and the leakage current limiting circuit separately, and a switch connected to the leakage current limiting circuit. In the present invention, the electronic ballast and the commercial power can be compatible simultaneously, so that when the electronic ballast is connected, a high-frequency voltage output by the electronic ballast can reduced automatically, and a back-stage circuit is effectively protected; when the commercial power is connected, single-ended power connection and double-ended power connection can be satisfied, and the double-ended power connection can pass a leakage current test.
Disclosed are an air compressor, and an electric motor control method and device for an air compressor, which are applicable to the technical field of air compressors. The method comprises the following steps: controlling the start of an electric motor according to the value of a start angle between a set phase current waveform (2) and an electric motor rotor position signal (1); and after the electric motor is successfully started, adjusting the angle between the electric motor phase current waveform (2) and the electric motor rotor position signal (1) to the value of an operation angle of the electric motor. The device comprises an electric motor starting module (3) for controlling the starting of the electric motor according to the value of the start angle between the set phase current waveform (2) and the electric motor rotor position signal (1), and an adjustment module (4) for the angle between a phase current and the position signal. According to the electric motor control method and device, under the premise that hardware parameters are unchanged, in particular when an electric motor is difficult to start, the electric motor can be started more powerfully and efficiently.
H02P 21/05 - Dispositions ou procédés pour la commande de machines électriques par commande par vecteur, p. ex. par commande de l’orientation du champ spécialement adaptés pour amortir les oscillations des moteurs, p. ex. pour la réduction du pompage
35.
FLOOR IDENTIFICATION DEVICE, AND CLEANING APPARATUS
A floor identification device (100), and a cleaning apparatus. The floor identification device (100) comprises: an optical emitter unit (101), an optical receiver unit (102), an image sensing unit (103), and a control unit (104). The optical emitter unit (101) emits an optical signal towards a floor surface, and the optical receiver unit (102) receives a reflected signal of the optical signal and projects the reflected signal to the image sensing unit (103) to form an electrical signal. The electrical signal is output to the control unit (104), and the control unit (104) determines a floor surface type according to the electrical signal. The present invention enables accurate identification of a current floor surface type, and immediately adjusts an operation mode of a cleaning apparatus, thus improving cleaning efficiency and effectiveness of the cleaning apparatus.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
36.
ELECTROMAGNETIC FIELD DETECTION APPARATUS, MOVABLE DEVICE AND BOUNDARY IDENTIFICATION SYSTEM
Disclosed are an electromagnetic field detection apparatus (10), a movable device (20) and a boundary identification system. The electromagnetic field detection apparatus (10) comprises a control unit and at least one group of electromagnetic field sensors, wherein each of the electromagnetic field sensors comprises at least two induction coils which are arranged at an included angle and are capable of carrying out detection in different directions for an magnetic field signal at any position of a working field, thus avoiding the occurrence of a magnetic field being absent, making a detection result more precise, and solving the problem in the prior art of low identification precision of a sensor with regard to a working boundary, resulting in a relatively large degree of path distortion when a device walks along a boundary line.
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
G01V 3/10 - Prospection ou détection électrique ou magnétiqueMesure des caractéristiques du champ magnétique de la terre, p. ex. de la déclinaison ou de la déviation fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par les objets ou les structures géologiques, ou par les dispositifs de détection en utilisant des cadres inducteurs
37.
ELECTROTHERMAL DOOR LOCK PROTECTION CIRCUIT, CONTROL BOARD, DOOR LOCK, DOOR LOCK PROTECTION ACCESSORY, AND WASHING MACHINE
Provided are an electrothermal door lock protection circuit, a control board, a door lock, a door lock protection accessory, and a washing machine. The door lock protection circuit comprises: a switch device, an over-current protection PTC and a load connection end which are connected in series, wherein the over-current protection PTC is a 2-pin PTC that can be onboard. By connecting the 2-pin over-current protection PTC in series between a switch device and a load connection end, when a circuit is subjected to high voltage breakdown, transient breakdown caused by internal reasons of itself and the other unknown types of breakdown, leading to a sharp increase in the current in the circuit, the resistance of the over-current protection PTC will sharply increase due to temperature increase, such that the current in the circuit is rapidly attenuated to a very small stable value, thereby avoiding damage to components in the circuit, and providing a great guarantee of the safety of the circuit.
Provided are an electromagnetic cooker control circuit and an electromagnetic cooker. The electromagnetic cooker control circuit comprises a control unit, two IGBTs (S1, S2), at least two LC resonance loops, and a switching device connected on each of the LC resonance loops in series. The turning on and turning off of the IGBTs (S1, S2) are controlled by means of a PWM function of the control unit to form a high-frequency alternating current, so that heating coils (L1-L3) of the LC resonance loops generate high-frequency magnetic fields in order to have an eddy-current heating effect on cookware placed on the heating coils (L1-L3), and the connection and disconnection of each of the LC resonance loops are independently controlled by means of the switching device connected on each of the LC resonance loops in series. Where only one pair of PWM pins and one pair of IGBTs (S1, S2) are used, a plurality of LC resonance loops of a multi-cooktop electromagnetic cooker are controlled, such that the usage quantity of the IGBTs and the requirements for the number of the PWM pins of a control unit are substantially reduced. Moreover, since the price of a switching device is low, in the end, the overall cost of the multi-cooktop electromagnetic cooker can be substantially reduced, such that the problem of a higher production cost of existing multi-burner electromagnetic cookers is solved.
An interlocking induction cooker module, applicable to the field of kitchen appliances, comprising a housing (1), a circuit assembly, a heating unit (2), a first connecting portion (3), and a second connecting portion (4). By disposing the first connecting portion (3) and the second connecting portion (4) on the housing (1), the first connecting portion (3) and the second connecting portion (4) can respectively engage with the second connecting portion (4) and the first connecting portion (3) of another interlocking induction cooker module. Therefore, when the interlocking induction cooker module is used for the creation of a multiple element induction cooker, only simple interlocking is required, complex assembly and fixing work of complex parts of the induction cooker is not required, and a circuitry soldering step is eliminated, simplifying the production process of induction cooker products, and reducing production costs. The invention solves the problem in the prior art that when induction cooker parts are used to produce induction cookers, the production process is complex and production costs are high.
The present invention relates to a preparation method for a lithium-ion battery with high rate performance, comprising the following steps: using an active material having a particle size D50 of 1.0-1.5 microns as a cathode active material, and mixing the cathode active material, a conductive agent, and an adhesive with a solvent to obtain negative electrode paste by stirring and dispersion; coating a current collector with the negative electrode paste according to a coating weight per unit area of 255±5 g/m2 and then drying the current collector to obtain a negative electrode sheet; using an active material having a particle size D50 of 8.0-8.5 microns as an anode active material, and mixing the anode active material, a conductive agent, and an adhesive with a solvent to obtain positive electrode paste by stirring and dispersion; coating a current collector with the positive electrode paste according to a coating weight per unit area of 121±5 g/m2 and then drying the current collector to obtain a positive electrode sheet, the conductive agents comprising a tube bundle conductive agent and a granular conductive agent; and assembling the negative electrode sheet, the positive electrode sheet and a diaphragm to form a battery. The battery prepared by the preparation method has short charging time and excellent rate performance.
Provided are a slurry for a lithium-ion battery and a preparation method therefor. The preparation method of the slurry for the lithium-ion battery comprises the following steps: S10, subjecting an active material, a binder and a conductive agent to iron removal and then feeding same into a high-efficiency twin-shaft paddle mixer, and mixing evenly to obtain a mixed powder; or subjecting the active material, the binder and the conductive agent to iron removal and then feeding same, together with a solvent, into the high-efficiency twin-shaft paddle mixer and mixing evenly to form a premixed slurry; S20, adding the solvent to the mixed powder, and stirring until mixed evenly to form a mixed slurry; or stirring the premixed slurry until mixed evenly to form the mixed slurry; S30, feeding the mixed slurry into a high-speed disperser for high-speed dispersion, and forming a semi-finished product slurry with a solid content of 70%-80%; and S40, defoaming and sieving the semi-finished product slurry in a vacuum to form the slurry for a lithium-ion battery. The preparation method has a simplified technical process, is easy to operate and convenient to produce, has a shortened preparation time, and facilitates the improvement of the production efficiency.
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
H01M 4/485 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques d'oxydes ou d'hydroxydes mixtes pour insérer ou intercaler des métaux légers, p. ex. LiTi2O4 ou LiTi2OxFy
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/587 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
An electromagnetic cooker, comprising a glass panel (1), at least one thermistor (2) and a conductive ink layer (3) being arranged on a surface of a heating area of the glass panel (1); one end of the conductive ink layer (3) is connected to a thermistor (2), and the other end is connected to a control circuit of an electromagnetic cooker; an insulating ink layer (4) is arranged on the thermistor (2) and the conductive ink layer (3); the insulating ink layer (4) covers the thermistor (2) and the conductive ink layer (3) so that the thermistor (2) and the conductive ink layer (3) are not exposed. The electromagnetic cooker carries out direct temperature measurement, reduces temperature measurement error and hysteresis effect, and may aid a user in controlling heat in a timely manner.
The present invention relates to a battery charging protection latch circuit and a double-protection circuit for solving the problem of an existing battery management system only having one protective layer and a battery over-charging phenomenon occurring due to the fact that this protective layer fails. The battery charging protection latch circuit comprises a detection circuit for detecting the charging state of a battery and outputting a detection signal; a releasing circuit connected to a charging positive end and used for releasing over-charged electric energy of a battery; and a latch control circuit connected to the detection circuit and the releasing circuit and used for controlling conduction or disconnection of the releasing circuit according to the detection signal. This battery charging double-protection circuit comprises a MOS protection circuit and the charging protection latch circuit. The double-protection circuit of the present invention can release, where existing charging protection fails, over-charged energy of a charger, thereby blocking the charger from continuing to charge the battery, and preventing the problem of over-charging caused by the fact that a battery voltage persistently increases.
A multi-element induction stove and a power control method therefor, the multi-element induction stove comprises an operation panel and a control unit; and the power control method comprises the following steps: S1, in accordance with a user's selection, acquiring a target power Pn and the maximum power P nmax of each element of at least two elements during operation, the maximum power Pnmax of each element being the same, that is, Pnmax=Pmax; S2, calculating a total target power P = ΣP n of the multi-element induction stove according to the target power Pn; S3, controlling the actual output power of each element according to the relative sizes of the total target power P and the maximum power Pmax. The multi-element induction stove power control method can effectively prevent noise generated by the induction stove working at different target power and is not limited by an electromagnetic induction coil of the element. Each element can achieve a desired target operating power, and power switch loss can be effectively reduced.
The present disclosure provides cleaning robot, including a cleaning agent mopping device (1), a cleaning agent absorbing device (2), a water wiping (3) and washing device (4), and a water absorbing device arranged in turn along a moving direction of the cleaning robot. Each time when the cleaning robot of the present disclosure works to clean the to-be-cleaned surface, the cleaning robot can perform the four steps including cleaning agent mopping, cleaning agent absorbing, water wiping and washing, and water absorbing, thus, both hydrolysable and non-hydrolysable stains can be effectively cleaned by the cleaning robot. Thus, the cleaning robot is very practical, easy to operate, and simple to use.
A47L 11/29 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
A47L 11/24 - Machines à balayer le plancher, actionnées par moteur
46.
ROBOT HAVING CHARGING AUTOMATIC-RETURN FUNCTION, SYSTEM AND CORRESPONDING METHOD
Disclosed are a robot having a charging automatic-return function, a system and a corresponding method. The robot comprises a robot host (100), a camera (200) and a processor (300). A rechargeable battery, a charging unit and a driving unit are mounted in the robot host (100). The camera (200) is arranged on the robot host (100) and is used for shooting a pre-set identifier arranged to match an external charging base, wherein the charging base can cooperate with the charging unit to realize a charging function. The processor (300) is connected to the camera (200) to receive shooting information output by the camera (200), determines the direction of and the distance to the charging base according to the shot pre-set identifier, and sends a control command to the driving unit when charging is necessary, so that the robot host (100) is controlled to approach the charging base until the charging function is realized by the charging base cooperating with the charging unit. According to the robot, the system and the corresponding method, based on an intelligent analysis of a pre-set identifier, a charging base is found and is approached for alignment, so as to realize automatic charging.
Provided are a circuit for detecting an abrupt change in a voltage, a reset circuit and an electronic device. The circuit for detecting an abrupt change in a voltage comprises: a discharging circuit (1); and a bleeder circuit (2). The bleeder circuit (2) comprises a second capacitor (C2) and a third capacitor (C3) mutually connected in series. A connection point where the second capacitor (C2) and the third capacitor (C3) are connected is an output terminal of the bleeder circuit (2). The other end of the second capacitor (C2) is connected to a controlling power source (VCC). The other end of the third capacitor (C3) is connected to ground. Upon an abrupt change in a voltage of the controlling power source (VCC), the output terminal of the bleeder circuit (2) outputs a first level signal. The discharging circuit (1) comprises a fourth resistor (R4). The fourth resistor (R4) has one end connected with the end of the second capacitor (C2) connected to the power source and the other end connected with the end of the third capacitor (C3) connected to ground and is thus also connected to ground. The circuit for detecting an abrupt change in a voltage, the reset circuit and the electronic device can sensitively detect a fluctuation in a power source and provide a control signal in real time for subsequent processing.
A robot mowing system capable of customizing a mowing region and control method thereof; the system comprises at least one camera (20), a control terminal (30), a robot mower (40) and a local router (50); the camera (20) is used to acquire an image of a mowing region and transmit the image of the mowing region to the control terminal (30) via the local router (50); the control terminal (30) is used to control the camera (20) to acquire the image of the mowing region, and plan and generate, according to the image of the mowing region, a mowing region environment graph corresponding to a customized mowing region and a corresponding space coordinate system, the mowing region environment graph being marked with a first space coordinate (X1, Y1) of the robot mower (40); and the control terminal (30) is also used to control, according to a first control instruction input by a user, the robot mower (40) to work, and monitor a working state of the robot mower (40) by monitoring the change of the position of the first space coordinate (X1, Y1) in the space coordinate system. The robot mowing system does not need to set a boundary guide line in advance, and can customize the mowing region in real time; in addition, a mowing path has more freedom, and is not affected by the boundary guide line.
A lithium battery pack charge and discharge protection board, comprising: a sampling module (4), electrically connected to a master control circuit (1) and sampling battery information data of each single lithium battery; an SMBUS communication port (5), electrically connected to the master control circuit, and performing a data communication between the master control circuit and a host computer (30) to report the battery information data to the host computer; and a Bluetooth module (6), electrically connected to the master control circuit, and performing a data communication between the master control circuit and a portable intelligent apparatus (40) to wirelessly transmit the battery information data to the portable intelligent apparatus. The lithium battery pack charge and discharge protection board can transmit the sampled battery information data to the host computer, and can transmit the same to the portable intelligent apparatus, thus facilitating a user to achieve multiple management approaches for an operation of the lithium battery pack, sharing resources of the battery information data, and facilitating big data collection of lithium battery packs and accessing Internet of things.
Disclosed is a cleaning robot, comprising a cleaning agent mopping and abrading device (1), a cleaning agent sucking device (2), a clean water wiping and washing device (3) and a clean water sucking device (4), which are sequentially arranged in the direction of the forward motion of the cleaning robot. When passing over a surface to be cleaned only once, the cleaning robot can clean stains on the surface to be cleaned by means of the four steps of mopping and abrading using a cleaning agent, sucking up the cleaning agent, wiping and washing using clean water and sucking up the clean water, such that the stains, regardless of whether same are soluble in water or not, can be cleaned by the cleaning robot, and thus the cleaning robot is high in practicality, convenient to operate and simple in use.
Disclosed is a cyclone-type range hood, comprising a housing (10) and a smoke outlet pipe (20) connected to the housing (10), wherein an inwardly concave smoke collecting area (100) is formed on the side of the housing (10) opposite to the smoke outlet pipe (20); and a port (101) connecting the smoke outlet pipe (20) with the smoke collecting area (100) is provided on the housing (10). The range hood further comprises at least two groups of wind power assemblies (30) which are oppositely arranged on a side wall of the smoke outlet pipe (20) and can drive air to form a cyclone in the smoke outlet pipe (20). The wind power assemblies (30) are provided far away from the smoke collecting area (100) and on the side wall of the smoke outlet pipe (20) so as to prevent oil smoke from directly contacting a fan (31), thereby facilitating cleaning and thus prolonging the service life of the fan (31).
Disclosed is an intelligent toilet bowl, comprising a toilet bowl body, an intelligent apparatus (5), an execution apparatus (6) and a sensing apparatus (8). The intelligent apparatus (5) is sealed inside the toilet bowl body. The intelligent apparatus (5) comprises a communication device (10), a control device (20) and a power device (30). The communication device (10) is in communication connection with an operation apparatus (2). The control device (20) is connected to the communication device (10), the sensing apparatus (8) and the execution apparatus (6), and controls the sensing apparatus (8), according to a monitoring instruction of the operation apparatus (2), to perform induction detection and acquires sensing data of the sensing apparatus (8), and controls, according to an execution instruction of the operation apparatus (2), the execution apparatus (6) to work and acquires working state data. The power device (30) supplies power to the communication device (10) and the control device (20). By sealing the intelligent apparatus (5) inside the toilet bowl body, the intelligent toilet bowl of the present invention avoids the negative influences generated in a high-temperature and high-humidity environment, so that the performance of the intelligent apparatus is more stable.
A half-bridge circuit for induction heating and an induction cooker system. The half-bridge circuit comprises a switch series circuit consisting of a first power switch (S1) and a second power switch (S2), a first capacitor (C0) connected to the switch series circuit in parallel, a first absorption capacitor (C3) connected to the first power switch in parallel, a second absorption capacitor (C4) connected to the second power switch in parallel, a capacitor series circuit consisting of a first resonant capacitor (C1) and a second resonant capacitor (C2) and connected to two ends of the switch series circuit in parallel, an inductor (L1) connected between a connection node of the first resonant capacitor and the second resonant capacitor and a connection node of the first power switch and the second power switch, and unidirectional conduction devices (D1, SCR1) connected to the first resonant capacitor or the second resonant capacitor in parallel and used for preventing the resonant capacitor from being reversely charged. The half-bridge circuit allows the two power switches to be maintained at a zero-voltage switch state under a large-scale asymmetric working condition, so as to reduce the switch loss and improve the reliability of the half-bridge circuit.
H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p. ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande
54.
LIGHT GUIDE COMPONENT, KEY APPARATUS, AND OPERATION PANEL
A light guide component, a key apparatus, and an operation panel. The light guide component comprises a light incident portion (1), a light conduction portion (2), and a light emergent portion (3). The light emergent portion (3) is an annular column. The light incident portion (1) is located on the periphery of the light emergent portion (3). The light conduction portion (2) comprises a first introducing portion (21), a second introducing portion (22), a first conduction arm (23), and a second conduction arm (24). One end of the first conduction arm (23) and one end of the second conduction arm (24) are respectively connected to two sides of the light incident portion (1), and the other end of the first conduction arm (23) and the other end of the second conduction arm (24) are respectively connected to the first introducing portion (21) and the second introducing portion (22). By means of the light guide component, the light conduction path is changed multiple times in the light conduction portion (2), and uniform, soft light is evenly diffused out of the top of the light emergent portion (3).
F21V 8/00 - Utilisation de guides de lumière, p. ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage
H01H 13/83 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par des légendes, p. ex. en Braille, affichage à cristaux liquides, éléments émetteurs de lumière ou éléments optiques
An intelligent toilet, comprising a toilet body, a water tank, a valve assembly (2) and a flushing control system, wherein the flushing control system comprises a secondary control panel (1) for receiving a flushing signal to control the valve assembly (2), a primary control panel (3) for outputting the flushing signal and supplying power to the secondary control panel (1), a button (5) for manually outputting the flushing signal, and a standby power source (4). The primary control panel (3) is electrically connected to the secondary control panel (1), the secondary control panel (1) is electrically connected to the valve assembly (2), and both the standby power source (4) and the button (5) are electrically connected to the secondary control panel (1); and in the case where the primary control panel (3) powers off, the standby power source (4) supplies power to the secondary control panel (1), and the button (5) is manually operated to realize flushing.
A blender (100) comprises a stator (10) and a rotor (20) sleeved over the stator (10). The rotating magnetic field of the stator (10) drives the rotor (20) to rotate; the stator (10) and the rotor (20) are each an injection molded body. The blender (100) takes advantage of the principle of the brushless motor and uses the rotating magnetic field of the motor stator to directly drive the motor rotor, realizing the function of mixing. At the same time, the rotor (20) replaces stirring parts and eliminates transmission parts, saving space within the electronic device, allowing the stator (10) to control movement of the rotor (20) more easily.
A special motor for dishwasher comprises a motor body (2) and a variable frequency driving unit (3) connected to one end of the motor body (2). The motor body (2) comprises a stator (22), a rotor (23) matching with the stator (22) and a middle cover (24) fixedly connected with the stator (22). The variable frequency driving unit (3) comprises a back end cover (31) and a variable frequency driving controller (32). The back end cover (31) is fixedly connected to the middle cover (24) and the variable frequency driving controller (32) is accommodated between the back end cover (31) and the middle cover (24). A water pump assembly using the special motor for dishwasher is a three segments connecting structure composed of a water pump (1), the motor body (2) and the variable frequency driving unit (3). The water pump (1) is connected to the other end of the motor body (2). The variable frequency driving unit (3) drives the water pump (1) to work by the motor body (2) and controls the frequency-conversion and speed-adjusting of the motor body (2).
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Computers; electronic notice board; galvanic cells;
satellite navigational apparatus; alarms; control panels
(electricity); electric installations for the remote control
of industrial operations; speed checking apparatus for
vehicles; stabilized voltage power supply; battery chargers. Lamps; cooking utensils, electric; refrigerating appliances
and installations; air conditioning apparatus; heating
apparatus; hydrants; sanitary production equipment;
disinfectant apparatus; radiators (heating); lights for
vehicles. Luggage trucks; automobiles; propulsion mechanisms for land
vehicles; reversing alarms for vehicles; vehicle wheels;
bicycles; funiculars; pushchairs; tyres for vehicle wheels;
boats.
A LED lighting tube comprises a tube body, a LED mounting board (1), a driving power supply (8) and end caps (7) provided at both ends of the tube body. The tube body is formed by fastening a heat-dissipating component (2) with the shape of elongated groove and a light transmitting cover (4). The LED mounting board (1) and the driving power supply (8) are provided in the tube body. The LED mounting board (1) is fixed with the heat-dissipating component (2). The cross section of the heat-dissipating component (2) is arched. The driving power supply (8) is located at the end of the tube body and is provided in the cured heat-conducting glue.
F21S 4/00 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses
F21V 29/02 - Refroidissement en forçant l'air sur ou autour de la source lumineuse (dispositions de réfrigération structurellement associées avec des lampes électriques H01J 61/52, H01K 1/58)
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Computer peripheral apparatus; computer programmes,
recorded; computer softwares, recorded; inner telegraphic
apparatus; control apparatus; electric installations for the
remote control of industrial operations; theft prevention
installations, electric; automatic control apparatus for
power stations; amusement apparatus adapted for use with
television receivers only; printed circuits; integrated
circuits; control boards, electric. Cooking utensils, electric; microwaves, cooking utensils;
water heaters, electric; refrigerating cabinets; coolers;
heating pot, electric; refrigerators; heating bottle,
electric; pressure cooking saucepans, electric; air
regulator apparatus.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
28 - Jeux, jouets, articles de sport
Produits et services
(1) Electrically operated food preparation machines, namely, milling machines, blenders for commercial use, fruit and vegetable peelers; electric clothing pressing machines; dish washing machines; professional apparatus for accumulator industry, namely, electrolysis apparatus for electroplating for professional use; electric kitchen machines, namely, mixers, pepper grinders, electric coffee grinders for domestic use; electric food processors; washing machines for clothes; compressors for industrial machinery; surface mount technology (SMT) machines; electric motors for refrigerators; electric generators; electric blenders for domestic use; industrial machine presses; floor washing machines.
(2) Computer peripheral equipment, namely, computer joysticks, computer keyboards, computer mice, computer printers, computer scanners, computer speakers; computer central processing units; recorded computer operating system software; recorded computer operating programs; optical scanners; data processors namely integrated circuit modules for processing biometric data; electronic personal organizers; fax machines; electroluminescent display panels; intercoms; modems; navigation apparatus for vehicles in the nature of on-board computers; apparatus for entertainment adapted for use with television receivers only, namely, DVD players, VCD players; camcorders; integrated circuits; electrical controllers for the production of microwave ovens, air conditioners, washing machines, refrigerators and other small household appliance; remote controls for DVD players, VCD players, television sets; MP3 players; electric commutators; electromechanical controls for electric power generators; general purpose batteries; electric accumulators for vehicles.
(3) Refrigerated beverage dispensing units; electric discharge tubes for lighting; electrical cookware; microwave ovens for cooking; electric kettles; commercial and domestic cooking ovens; electric pressure cookers; electric coffee makers for commercial and domestic use; refrigerated containers for commercial and domestic use; walk-in coolers; refrigerators; air conditioning apparatus and installations, namely, air conditioning units and air conditioners; air purifying units for commercial, domestic and industrial use; clothes dryers for domestic use; drying apparatus and installations, namely, electric hot air hand dryers and hand held electric hair dryers; electric fans for personal use; ionization apparatus for the treatment of air; water fountains; electric blankets not for medical purposes; electric heating apparatus, namely, hot water heaters and portable electric heaters; extractor hoods for kitchens.
(4) Portable beverage coolers.
(5) Video game machines for use with televisions; ping pong video game machines for use with televisions; video game machines adapted for use with television receivers.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
COMPUTER PERIPHERALS, NAMELY, COMPUTER FLASH MEMORY CARDS AND MAGNETIC STORAGE DISCS, UNIVERSAL PERIPHERAL SOFTWARE AND HARDWARE; COMPUTER OPERATING PROGRAMS; PRE-RECORDED COMPUTER SOFTWARE FEATURING AUDIO AND VISUAL INFORMATION, IN THE NATURE OF COMPUTER PROGRAMS FOR USE IN CONSTRUCTION AND AUTOMATED MANUFACTURING USING CAD/CAM MACHINES, FOR OPERATING GAMES OF CHANCE AND COMPUTER PERIPHERALS INCLUDING DEDICATED GAMING CONSOLES, VIDEO BASE SLOT MACHINES, REEL BASED SLOT MACHINES AND VIDEO LOTTERY TERMINALS, FOR USE IN DATA MANAGEMENT USED AS A SPREADSHEET AND WORD PROCESSING, FOR USE IN THE COLLECTION, EDITING, ORGANIZING, MODIFYING, BOOK MAKING, TRANSMISSION, STORAGE AND SHARING OF DATA AND INFORMATION, FOR CONTROLLING SELF-SERVICE TERMINALS, FOR USE IN ENCRYPTION CODING, FOR USE IN WIRELESS CONTENT DELIVERY, FOR USE IN SOFTWARE DEVELOPMENT TOOLS FOR THE CREATION OF MOBILE INTERNET APPLICATIONS AND USER INTERFACES; ELECTRIC REMOTE CONTROLLERS FOR CONTROLLING INDUSTRIAL OPERATIONS; ELECTRONIC VIDEO SURVEILLANCE INSTALLATIONS, FOR USE IN THEFT PREVENTION, AND ELECTRICAL CONTROL FOR POWER STATIONS; VIDEO GAME MACHINES FOR USE WITH TELEVISIONS; AMUSEMENT APPARATUS FOR USE WITH TELEVISION RECEIVERS, NAMELY, REMOTE CONTROLLERS; PRINTED CIRCUITS; INTEGRATED CIRCUITS; AND ELECTRONIC CIRCUIT BOARDS ELECTRIC COOKING UTENSILS NAMELY, GRILLS, PANS AND POTS; HOT WATER HEATERS; ELECTRIC REFRIGERATOR CABINETS FOR HOUSE HOLD USE; ELECTRIC HOT WATER BOTTLES; ELECTRIC WATER BOTTLES; ELECTRIC PRESSURE COOKERS IN THE NATURE OF SAUCEPANS; ELECTRIC AIR CONDITIONERS
