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WO2009009932A1 - Tube de lampe intégrant une diode électroluminescente - Google Patents

Tube de lampe intégrant une diode électroluminescente Download PDF

Info

Publication number
WO2009009932A1
WO2009009932A1 PCT/CN2007/002771 CN2007002771W WO2009009932A1 WO 2009009932 A1 WO2009009932 A1 WO 2009009932A1 CN 2007002771 W CN2007002771 W CN 2007002771W WO 2009009932 A1 WO2009009932 A1 WO 2009009932A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
printed circuit
integrated lamp
emitting diode
light
Prior art date
Application number
PCT/CN2007/002771
Other languages
English (en)
Chinese (zh)
Inventor
Shaofan Chen
Original Assignee
Shaofan Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA2007101414150A external-priority patent/CN101349403A/zh
Application filed by Shaofan Chen filed Critical Shaofan Chen
Publication of WO2009009932A1 publication Critical patent/WO2009009932A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a light-emitting diode lamp, and in particular to a light-emitting diode integrated lamp.
  • LEDs With its excellent performance, LEDs are gradually moving towards home and commercial lighting, and are widely used. In the application of illumination, a single LED has problems such as low brightness and uneven light.
  • LED tubes are fixedly connected to the lamp body. Once the LED is burned out, the maintenance is very inconvenient. In serious cases, the entire lamp has to be scrapped, which seriously wastes materials and increases the burden on consumers and manufacturers. Although some people design the detachable fit between the LED tube and the lamp body, the LED tube can only be matched with a certain fixed lamp body, and can not be matched when replaced with other lamp bodies, which greatly limits the limitation. LED applications.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a light-emitting diode integrated lamp with high brightness, light hooking and convenient use. '
  • a light-emitting diode integrated lamp comprises a casing, a printed circuit board, a plurality of light-emitting diodes and a universal electric socket, wherein the printed circuit board is disposed in the casing, the plurality of LEDs are arranged on the printed circuit board, and the printed circuit board is connected universally Electric socket.
  • the housing is composed of a base and a transparent cover, and the printed circuit board is disposed in a cavity formed by the base and the transparent cover, between the base and the transparent cover The mate is detachably fitted, and the printed circuit board is detachably disposed on the base, and the light emitting diode faces the transparent cover.
  • the preferred design of the detachable mating structure is as follows: the base is provided with a slot, and the transparent cover is provided with a pin that cooperates with the slot, and the cooperation between the slot and the slot 1 is detachably matched; The jack, the printed circuit board is provided with a hook that cooperates with the jack, and the cooperation between the jack and the plug is detachable.
  • a heat sink can be disposed on the back surface of the printed circuit board.
  • the heat sink is preferably an aluminum plate, and the aluminum plate is attached to the back surface of the printed circuit board.
  • a heat dissipation port may be provided on the housing base.
  • a large vent is provided on the base of the housing or a plurality of small vents are provided on the base of the housing.
  • a transformer circuit can also be added.
  • the printed circuit board is first connected to the transformer circuit, and the transformer circuit is connected to the universal electric socket.
  • the transformer circuit can be disposed inside the casing or outside the casing.
  • the transformer circuit is preferably a transformer.
  • the number of the universal electric sockets can be two, and two universal electric sockets are respectively connected at two ends of the printed circuit board.
  • a plurality of LEDs can be arranged in groups on a printed circuit board, and each group of LEDs is respectively connected with a universal electric socket, and each group of LEDs can be independently controlled according to the needs of use.
  • each group of LEDs can be independently controlled according to the needs of use, using different colors or different brightness.
  • the universal electrical socket can be designed as a socket commonly used in the art, such as plugging, screwing or snapping.
  • the casing or printed circuit board can be designed in various shapes such as a square shape, a circular shape, an elliptical shape, a ring shape or a strip shape, and the like.
  • the present invention has the following beneficial effects -
  • the integrated LED of the present invention overcomes the deficiencies of a single LED, and combines a plurality of LEDs to have high luminance and uniform light.
  • the integrated LED tube of the invention adopts a universal electric socket, can be used together with various lamp bodies, and is very convenient to use. Can be widely used in a variety of lamps, such as table lamps, wall lamps, ceiling lamps, fence lamps or daily lighting, especially for table lamps.
  • the LED integrated lamp of the invention can be provided with a transformer circuit, and the transformer circuit can be designed inside or outside the casing, such as integrated on the printed circuit board or placed in a space in the casing or outside the casing. 3 ⁇ 45 and so on; LED integrated lamp with transformer circuit can be directly connected with the existing common lamp socket, the lamp body does not need to install transformer, it is extremely convenient to use.
  • the LED integrated lamp of the present invention can be designed into various beautiful shapes, or various specifications, including the power, brightness or color of the lamp, and has good ornamental value and decorative effect.
  • the LED integrated lamp of the present invention has a detachable fit between the lamp and the lamp body, and the lamp itself is also a detachable structure.
  • the LED is burnt out, only the damaged LED lamp tube is taken. Next, replace it with a new LED tube and continue to use it. Or simply remove the LED tube, open the lamp housing, replace it with a new LED, and continue to use it. There is no need to replace the entire LED or the entire luminaire, which greatly saves the consumer's use cost, thereby increasing the consumer's recognition of the use value of the LED, and speeding up the promotion speed and promotion of the LED.
  • FIG. 1 is a schematic diagram of a combined structure of a photodiode integrated lamp
  • FIG. 2 is a schematic view showing the split structure of each component of the integrated LED tube
  • FIG. 3 is a schematic diagram of the split structure of each component of the LED integrated lamp with a transformer. detailed description
  • an LED integrated lamp tube comprises a rectangular casing 1, a rectangular printed circuit board 2, eight LEDs 3 and a universal electric socket 4, and the printed circuit board 2 is disposed in the casing 1.
  • the eight LEDs 3 are arranged neatly on the printed circuit board 2.
  • the printed circuit board 2 is plugged into the electrical socket 4, and the universal electrical socket 4 is a universal two-pin connector.
  • a heat dissipating device 5 is disposed on the back surface of the printed circuit board 2, the heat dissipating device 5 is an aluminum plate, and the aluminum plate is attached on the back surface of the printed circuit board 2; the housing 1 is designed as a half-pack structure, and the base 12 has a very large Large vents 11.
  • the housing 1 is composed of a bottom portion 126 and a transparent cover 13.
  • the printed circuit board 2 is disposed in a cavity formed by the base 12 and the transparent cover 13, and the base 12 is provided.
  • the cooperation between the slot 121 and the pin 131 is detachable.
  • the base 12 is provided with a plug 122 on the printed circuit board 2.
  • a socket 21 is provided which cooperates with the hook 122. The fit between the hook 122 and the socket 21 is a detachable fit.
  • the light emitting diode 3 faces the transparent cover 13.
  • the LED integrated lamp tube can be designed to be circular, elliptical or annular on the basis of the first embodiment.
  • LEDs can be divided into two groups, and the two groups of LEDs are electrically connected to the universal electrical sockets respectively, and then controlled by the switches on the lamp body; therefore, it can be selected according to needs.
  • a set of LEDs or two groups can be used simultaneously, or two sets of LEDs can be designed to emit different colors of light.
  • the casing 1 or the printed circuit board 2 can be designed in the shape of a strip, and two universal electric sockets 4 are respectively connected at both ends.
  • a transformer 6 can be placed inside the casing 1, and the printed circuit board 2 is plugged into the transformer 6, and the transformer 6 is reinserted into the power socket 4, as shown in Fig. 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention porte sur un tube de lampe intégrant une diode électroluminescente qui comprend un boîtier (1), une carte de circuit imprimé (2), une pluralité de DEL (3) et un connecteur électrique universel (4). La carte de circuit imprimé est disposée dans le boîtier. La pluralité de DEL sont montées sur la carte de circuit imprimé. La carte de circuit imprimé est connectée au connecteur électrique universel. Le boîtier, la carte de circuit imprimé, les DEL et le connecteur électrique général sont tous démontables.
PCT/CN2007/002771 2007-07-17 2007-09-20 Tube de lampe intégrant une diode électroluminescente WO2009009932A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN200710029205 2007-07-17
CN200710029205.2 2007-07-17
CN200720128798.3 2007-08-17
CNA2007101414150A CN101349403A (zh) 2007-07-17 2007-08-17 一种发光二极管集成灯管
CNU2007201287983U CN201141561Y (zh) 2007-07-17 2007-08-17 发光二极管集成灯管
CN200710141415.0 2007-08-17

Publications (1)

Publication Number Publication Date
WO2009009932A1 true WO2009009932A1 (fr) 2009-01-22

Family

ID=40259288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002771 WO2009009932A1 (fr) 2007-07-17 2007-09-20 Tube de lampe intégrant une diode électroluminescente

Country Status (1)

Country Link
WO (1) WO2009009932A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2630632Y (zh) * 2003-05-27 2004-08-04 李峰 发光二极管照明灯具
JP2004303614A (ja) * 2003-03-31 2004-10-28 San Kiden:Kk 蛍光灯型ｌｅｄランプ
JP2004335426A (ja) * 2003-04-30 2004-11-25 Shingo Kizai Kk 蛍光灯兌換型発光ダイオード灯
CN2729517Y (zh) * 2004-09-06 2005-09-28 宏齐科技股份有限公司 发光二极管照明灯具
CN2766345Y (zh) * 2005-02-21 2006-03-22 陈仕群 Led照明灯管
CN2849439Y (zh) * 2004-12-31 2006-12-20 彭洲龙 大功率发光二极管照明灯
CN201014273Y (zh) * 2007-03-28 2008-01-30 王国忠 一种集成封装的led日光灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004303614A (ja) * 2003-03-31 2004-10-28 San Kiden:Kk 蛍光灯型ｌｅｄランプ
JP2004335426A (ja) * 2003-04-30 2004-11-25 Shingo Kizai Kk 蛍光灯兌換型発光ダイオード灯
CN2630632Y (zh) * 2003-05-27 2004-08-04 李峰 发光二极管照明灯具
CN2729517Y (zh) * 2004-09-06 2005-09-28 宏齐科技股份有限公司 发光二极管照明灯具
CN2849439Y (zh) * 2004-12-31 2006-12-20 彭洲龙 大功率发光二极管照明灯
CN2766345Y (zh) * 2005-02-21 2006-03-22 陈仕群 Led照明灯管
CN201014273Y (zh) * 2007-03-28 2008-01-30 王国忠 一种集成封装的led日光灯

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