A sterilizing lamp comprises a lamp body module having an air inlet and an air outlet at the-bottom and top of the module, respectively, a circuit board module, an ultraviolet light emitting device, a fan and a filter screen bracket. The filter screen bracket wraps and covers the ultraviolet light emitting device. An airflow channel opening is arranged on the filter screen bracket. An air filtering device is wrapped on the filter screen bracket to cover the airflow channel opening. The outside air is suctioned by the fan into the module and is filtered by the air filtering device and then is discharged from the air outlet. When the air passes through the air filtering device fine particulate matter are filtered and retained by the air filtering device, and are irradiated for sterilization in the ultraviolet light emitting device.
The present invention discloses a plug-in lamp holder and a lamp comprising the plug-in lamp holder. The plug-in lamp holder comprises a lamp cap, an insulation base, a top cover, an L-pole conductive cap, an L-pole conductive spring, at least two N-pole conductive caps and N-pole conductive springs, wherein the top cover is fixedly connected with the insulation base, the L-pole conductive cap extends from the bottom of the center of the insulation base and conducts electricity with an L-pole contact in a threaded lamp socket, the L-pole conductive spring compresses against the insulation base and the L-pole conductive cap, the lamp cap is sleeved on the outer wall of the insulation base, the lamp cap and the L-pole conductive cap are isolated by the insulation base, each N-pole conductive spring is electrically connected, the side wall of the lamp cap is provided with a conductive cap hole, the side wall of the insulation base is provided with an accommodating groove, the position of the conductive cap hole is adapted to the accommodating groove, the N-pole conductive spring is placed in the accommodating groove, and the N-pole conductive cap extends outwards from the conductive cap hole and resists the N-pole conductive spring to make it compressed so as to realize electric conduction with an N-pole threaded portion in a threaded lamp socket, and when the plug-in lamp holder is connected to the threaded lamp socket, axial plugging and unplugging can be performed.
F21K 9/232 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
F21V 21/002 - Supporting, suspending, or attaching arrangements for lighting devicesHand grips making direct electrical contact, e.g. by piercing
H01R 33/09 - Two-pole devices with two current-carrying pins, blades, or analogous contacts, having their axes parallel to each other for baseless lamp bulb
F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
Light bulbs; lamps; lamp mantles; electric torches; sockets for electric lights; lighting devices; safety lamps; miners' lamps; luminous house numbers; street lamps; aquarium lights; light-emitting diodes [LED] lighting apparatus; fairy lights for festive decoration; lanterns for lighting; lighting installations for air vehicles; lighting apparatus for vehicles; lights for automobiles; germicidal lamps for purifying air; ultraviolet ray lamps, not for medical purposes; oil lamps.
Disclosed is an integrated smart light-controlled lamp having an inbuilt light sensor, preventing self-activation, and ensuring correct automatic switching, comprising a control circuit, an LED light source, and the light sensor arranged within the light-controlled lamp. The control circuit comprises a power supply circuit (1), a central controller (2), a central controller power supply circuit (3), a phase angle signal detection circuit (4), a photosensitive signal detection circuit (5), a switch control circuit (6), and an LED light source control circuit (7). The phase angle signal detection circuit (4) feeds a phase angle signal acquired from the power supply circuit (1) back to the central controller (2). The photosensitive signal detection circuit (5) feeds a light signal collected by the light sensor back to the central controller (2). The central controller (2) determines, on the basis of the signal provided by the photosensitive signal detection circuit (5), whether or not to turn on the light-controlled lamp and transmits a switch signal to the switch control circuit (6). The switch control circuit (6) controls the operation of the LED light source control circuit (7). The LED light source control circuit (7) provides a stable power supply to the LED light source to allow same to light up. This is applicable in the field of light-controlled lamps.
An LED lamp having multiple use states. The LED lamp comprises a lamp body (1) and a base (2). The lamp body (1) is columnar. The base (2) comprises a bottom plate portion (21) and an inclined plate portion (22). An inserting port (24) is arranged on the inclined plate portion (22), the shape of the inserting port (24) is matched with that of the lamp body (1), and the lamp body (1) is detachably inserted into the inserting port (24) to be positioned and fixed. The LED lamp is simple in structure, concise in appearance, convenient to use, and applicable to various occasions.
Disclosed are an LED lamp unit body and combination LED lamp having good versatility and flexible application, which are conveniently connected and installed and easy to combine and replace. The combination LED lamp comprises at least two LED lamp unit bodies and a plurality of connection elements (20). The LED lamp unit body comprises an accommodating shell (1), the periphery of the accommodating shell (1) being provided with a plurality of dovetail grooves (10). The cross section shape of the connection elements (20) is formed of two symmetrical inverted isosceles trapezoids, the size and shape of said inverted isosceles trapezoids matching the size and shape of the dovetail grooves (10). When the LED lamp unit bodies are positioned against one another, the dovetail grooves (10) of adjacent accommodating shells (1) are positioned opposite to one another, and the LED lamp unit bodies are connected together by means of inserting a connection element (20) by an interference fit into two opposite dovetail grooves (10) of the adjacent accommodating shells (1).
F21S 2/00 - Systems of lighting devices, not provided for in main groups or , e.g. of modular construction
F21S 8/00 - Lighting devices intended for fixed installation
F21V 17/12 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
F21V 17/16 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts of the lighting deviceSnap action mounting
An LED lamp, comprising an accommodating housing (1), a light-transmitting surface cover (2), a circuit board (3), an LED light-emitting element (4), a total internal reflection lens (5), and a housing bracket (6). The LED light-emitting element (4) is positioned on the circuit board and is electrically connected to same; the light-transmitting surface cover (2) is in sealed communication with the accommodating housing (1), accommodating the circuit board (3), LED light-emitting element (4), and total internal reflection lens (5) therein; the total internal reflection lens is positioned in the direction of light emittance of the LED light-emitting element (4); and the housing bracket (6) is fixedly connected by means of a bolt assembly (9) to the accommodating housing (1), and the direction thereof can be adjusted. The LED lamp has a small beam angle, concentrated light, high light-emitting efficiency, and wide application in the field of LED lamps.
An LED light source, comprising a casing assembly (1), a lamp shade (2), a circuit board (3), a lamp base (4), a plurality of LED chips (5) and a drive circuit component (6); the plurality of LED chips (5) are fixedly connected to two surfaces of the head of the circuit board (3); the drive circuit component (6) is fixedly connected to the middle surface of the circuit board (3); the lamp shade (2) is fixedly connected to the casing assembly (1) to form an inner cavity for receiving the circuit board (4); the circuit board (3) is fixedly connected to the casing assembly (1); the head portion of the circuit board (3) corresponds to the position of the lamp shade (2); the middle portion of the circuit board (3) corresponds to the position of the casing assembly (1); the rear end of the circuit board (3) directly extends out of the casing assembly to form the lamp base (4). The LED light source has a high degree of integration, is easy to assemble, and has high production efficiency.
An LED spotlight, comprising a lamp body (1), a lamp head connecting part (2), a spotlight cup (3), a drive circuit (4), a plurality of LED chips (6), a heat dissipation cylinder (5), a flexible circuit board (7), and a light transmission surface cover (8); the lamp head connecting part (2) is fixed at the front end of the lamp body (1); the bottom of the spotlight cup (3) is fixedly connected to the lamp head connecting part (2); the bottom of the heat dissipation cylinder (5) is fixedly connected to the spotlight cup (3); the flexible circuit board (7) covers the cylindrical side wall and top surface of the heat dissipation cylinder (5); the LEDs (6) are electrically connected to the flexible circuit board (7), arranged on the side wall and top surface of the heat dissipation cylinder (5) to produce cylindrical surface illuminance; the drive circuit (4) is electrically connected to the lamp head connecting part (2) and the LED chips (6) respectively; and the light transmission surface cover (8) is fixedly connected to the front end opening of the spotlight cup (3) to cover the LEDs (6) inside the spotlight cup (3). The spotlight has a simple structure and the same shape as a traditional halogen spotlight, and has good heat dissipation effect.
An omnidirectional illuminating LED bulb, comprising a lamp cap (1), a bulb shell (3), a drive circuit (4), several LEDs (6), an insulating heat dissipation piece (2), a heat conduction column (5), a flexible circuit board (7) and an aluminium substrate (8), wherein the lamp cap (1) is fixedly connected to the bulb shell (3) through the insulating heat dissipation piece (2); the tail portion of the heat conduction column (5) is fixedly connected to the insulating heat dissipation piece (2); the upper portion of the heat conduction column (5) comprises a cylindrical surface (51), a top surface (52) and a conical surface (53); the cylindrical surface (51) and the conical surface (53) are cladded in the flexible circuit board (7); the aluminium substrate (8) is fixed to the top surface (52); the LEDs (6) are electrically connected to the flexible circuit board (7) and the aluminium substrate (8); and the LEDs (6) omnidirectionally illuminate by taking the top surface (52), the cylindrical surface (51) and the conical surface (53) as reference surfaces, and conduct heat and dissipate heat through the flexible circuit board (7), the aluminium substrate (8), the heat conduction column (5), the insulating heat dissipation piece (2) and the lamp cap (1). The LED bulb has good heat dissipation and uniform illumination.
F21S 2/00 - Systems of lighting devices, not provided for in main groups or , e.g. of modular construction
F21V 29/00 - Protecting lighting devices from thermal damageCooling or heating arrangements specially adapted for lighting devices or systems
F21V 17/10 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
F21Y 101/02 - Miniature, e.g. light emitting diodes (LED)
Disclosed is a tubular LED bulb which can directly replace the existing energy-saving bulbs and has a good heat dissipation effect, comprising a lamp cap (1), an insulating heat sink (2), a diffuser (3), a driving circuit (4), a plurality of LEDs (6), a heat conduction column (5), and a flexible circuit board (7), wherein two ends of the insulating heat sink (2) are fixedly connected to the lamp cap (1) and the diffuser (3), respectively; the driving circuit (4) is located in an internal cavity of the insulating heat sink (2); the tail end of the heat conduction column (5) is fixedly connected to the insulating heat sink (2); the diffuser (3) is in tubular form and covers the heat conduction column (5) therein; the flexible circuit board (7) covers the side wall of the column body of the heat conduction column (5); the plurality of LEDs (6) are electrically connected to the flexible circuit board (7) and uniformly distributed along the heat conduction column (5); and the heat of the plurality of LEDs (6) is conducted and dissipated sequentially through the flexible circuit board (7), the heat conduction column (5), the insulating heat sink (2) and the lamp cap (1). The tubular LED bulb can be widely applied to the LED lighting field.
Disclosed is an LED lamp comprising an LED light source main body (1) and a driver (2). A first movable connecting part (10) is provided on the LED light source main body (1), a second movable connecting part (20) is provided on the driver (2), and the first movable connecting part (10) and the second movable connecting part (20) are detachably connected together in a matching manner. Electrical source input terminals (11) are provided on the LED light source main body (1), and electrical source output terminals (21) are provided on the driver (2). After the first movable connecting part (10) and the second movable connecting part (20) are fixedly connected, the electrical source output terminals (21) make contact with the electrical source input terminals (11) and are connected together so as to conduct electricity. The light source portion and the electrical source portion of the LED lamp are detachably connected, making replacement and repair convenient.
An all-transparent solid LED lamp bulb comprises a lamp holder (1), a bulb shell (2), a radiating support (3) and an LED light source (4). The bulb shell (2) is a solid heat-conducting light-transmitting body, and the tail of the bulb shell (2) is connected with the lamp holder (1). A containing cavity (20) is formed in the bulb shell (2), and the shape and the size of the containing cavity (20) are matched with those of the radiating support (3). The inner wall of the containing cavity (20) closely contacts with the radiating support (3), and heat generated by the LED light source (4) is conducted to the bulb shell (2) through the radiating support (3) for radiating. The LED light source (4) is fixed on the upper portion of the radiating support (3) and transfers the heat to the radiating support (3), and the lower portion of the radiating support (3) is closely connected with the lamp holder (1) in a contacting manner to conduct the heat. The solid LED lamp bulb can be widely applied to the field of LED light sources, and has the characters of good radiating effect, attractive appearance, and good drop resistance.
An LED projection-type light source, comprising a lamp body (1), a lamp base connection part (2), a cup-shaped reflector lamp (3), an LED chip (5), a drive circuit assembly (6), and a heat dissipation tube (4); the lamp base connection part (2) is fixedly connected to the front of the lamp body (1); the drive circuit assembly (6) is located in the inner cavity of the lamp body (1); the heat dissipation tube (4) is embedded in the top of the inner cavity of the lamp body (1); the LED chip (5) is fixed on the heat dissipation tube (4), and conducts and dissipates heat via the heat dissipation tube (4); the drive circuit assembly (6) is electrically connected to the lamp base connection part (2) and the LED chip (5) respectively; the cup-shaped reflector lamp (3) comprises a lamp cup-shaped portion (31) and a lens portion (32) integrally formed and made from light-transmitting material; the lens portion (32) gathers together in the light exiting direction the light emitted by the LED chip (5); and the lamp cup-shaped portion (31) totally reflects the light emitted by the LED chip (5). The LED projection-type light source has a simple and ingenious structure, attractive appearance, and crystal-clear light emitting effect, and can be widely applied in the field of LED light sources.
An LED light source with forced heat dissipation having a good heat dissipation effect. The LED light source with forced heat dissipation can improve light efficiency, and facilitate prolonging the service life. The LED light source with forced heat dissipation comprises: a heat dissipation substrate (2) with several LEDs (1), a heat dissipation housing (3), a drive circuit, two side closure panels (4), and a fan (6). The heat dissipation substrate (2) is connected to the heat dissipation housing (3) to perform heat conduction and heat dissipation. The two side closure panels (4) are connected to the two ends of the heat dissipation housing (3). Connection electrodes (8) are embedded into the ends (41) of the two side closure panels (4), respectively. The fan (6) is arranged in the heat dissipation housing (3). The heat dissipation housing (3) is provided thereon with an air vent (31) for discharging internal hot air outwards. The LED light source with forced heat dissipation can be widely applied in the field of LED illumination.
F21S 2/00 - Systems of lighting devices, not provided for in main groups or , e.g. of modular construction
F21V 29/02 - Cooling by forcing air over or around the light source (cooling arrangements structurally associated with electric lamps H01J 61/52, H01K 1/58)
F21Y 101/02 - Miniature, e.g. light emitting diodes (LED)
An LED lamp bulb comprises a lamp head (1), a light transmission cover (2), a ventilation body (3), a drive circuit (4), and a heat-conducting column (5) with hollow cavity. The ventilation body (3) is respectively connected with the lamp head (1) and the light transmission cover (2) the top of which is provided with a vent hole (21), and the outer wall of the heat conducting pillar (5) is provided with a plurality of LEDs (6). The ventilation body (3) is provided with a plurality of ventilating slots (31) or ventilating holes (32), and the ventilating slots (31) or ventilating holes (32) are connected with the hollow cavity of the guide pillar (5) and the vent hole (21) in turn to form a convective radiating air channel. The heat conducting pillar (5) transmits the heat of the LED (6), and farther to the outside through the convective radiating air channel.
Disclosed is a split LED light source that is safe and convenient, and easy to be maintained, has little impact on a driving component with respect to heat, and is advantageous to prolong the service life. The split LED light source comprises a light source module (1) and a driving module (2). The light source module (1) and the driving module (2) are split and detachably connected. The split LED light source can be widely applied in the field of LED lighting.
A burglarproof lamp with a good effect of preventing dismounting can be applied to the field of lamps. The burglarproof lamp includes a lamp head part which is provided with a lamp head shell(9), a center contact bolt(11), a center contact insulation fixing base(10), a center contact insulation fixing sheet(8), a location post(4) and a connection part fixing base(3). The center contact bolt(11) is fixedly connected to a conductive pole(7) after passing through the center contact insulation fixing base(10), the lamp head shell(9) and the center contact insulation fixing sheet(8). The connection part fixing base(3) which the location pole(4) is embedded in and a conductive clamping ring (2) is sleeved outside, is provided with a boss(32) and a containing cavity(31) where a spring(5) and a center conductive shaft(6) are located. A conductive fixing ring(1) is fixedly connected to the lamp head shell(9) and used for limiting the position of the connection part fixing base(3) via the boss(32). The center contact insulation fixing sheet(8) is provided with a location hole(81), and the location post(4) can be inserted into the location hole(81) when it is driven to the position corresponding to the location hole(81) by the connection part fixing base(3).
A T5 lamp transformation connecting device for a T8 lamp holder includes a clamping element (1) for clamping and fixing a T5 lamp, a connecting element (2) fixedly connected with a T8 lamp holder, and a screw (3) and a nut (4) for connecting the clamping element (1) with the connecting element (2) together. The clamping element (1) includes a substrate (10) and two opposite clamping arms (11) connected with two ends of the substrate (10). The substrate (10) is provided with an axial hole (100) for the screw (3) to pass through. The connecting element (2) includes a plug (21) matching the T8 lamp holder and a handle (22) for rotating. The connecting element (2) is provided with a central hole (20) for the screw (3) to pass through. The clamping element (1) and the connecting element (2) are pivotally connected around the screw (3) as the axis. The connecting device is simple in structure and convenient to replace.
Lighters; electric lamps; lighting apparatus and
installations; lights for vehicles; lanterns for lighting;
fairy lights for festive decoration; luminous tubes for
lighting; energy economizer for lights; lightings; lamps.
Fairy lights for festive decoration, energy-saving lamps,
lamps, theatre and stage lighting apparatus, lighters
included in this class, electric lamps, lights for vehicles,
fluorescent tubes (lighting), lighting apparatus and
installations, lanterns for lighting.
Fairy lights for festive decoration; energy saving lamps;
lamps; lighting apparatus for stage use; lighters; electric
lamps; lights for vehicles; glass tubes for daylight lamps;
lighting apparatus and installations; lanterns for lighting.