WO2007068155A1 - Lampe a diodes electroluminescentes - Google Patents

Lampe a diodes electroluminescentes Download PDF

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Publication number
WO2007068155A1
WO2007068155A1 PCT/CN2006/000232 CN2006000232W WO2007068155A1 WO 2007068155 A1 WO2007068155 A1 WO 2007068155A1 CN 2006000232 W CN2006000232 W CN 2006000232W WO 2007068155 A1 WO2007068155 A1 WO 2007068155A1
Authority
WO
WIPO (PCT)
Prior art keywords
leds
led
circuit board
bracket
light
Prior art date
Application number
PCT/CN2006/000232
Other languages
English (en)
Chinese (zh)
Inventor
Bolong Deng
Original Assignee
Zhongshan Lair Lighting Co., Ltd
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
Application filed by Zhongshan Lair Lighting Co., Ltd filed Critical Zhongshan Lair Lighting Co., Ltd
Publication of WO2007068155A1 publication Critical patent/WO2007068155A1/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
    • 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
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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 utility model relates to the technical field of lighting lamps, in particular to an LED lighting lamp.
  • LED Light Emitting Diode
  • LED Light Emitting Diode
  • lamps there are many different types of lamps on the market today, but most of them are incandescent or fluorescent lamps.
  • the brightness of these lamps is not ideal, and they cannot change colors like LEDs, which cannot meet the growing needs of people. If LEDs can be applied to the lighting, the application range of the lighting can be greatly improved, which will add a lot of fun to people's lives.
  • the purpose of the utility model is to provide an LED illumination lamp which has the characteristics of high brightness and changeable color.
  • the utility model has a bracket, and a control box with a built-in circuit board is arranged at a lower end of the bracket.
  • the upper end of the bracket is provided with a plurality of LEDs connected to the circuit board, and each of the LEDs and a resistor are connected in series to form a light-emitting unit.
  • the units are connected in parallel and connected to a power source.
  • the power source is a switched mode power supply.
  • the LED and the circuit board have a spacing of 2 to 4 mm.
  • the utility model has the beneficial effects that: since the illuminating lamp adopts a plurality of LEDs, and the LEDs are multiplexed into a plurality of illuminating units, the illuminating lamps can be used not only as indoor and outdoor lighting fixtures, but also can make the LEDs in the respective illuminating units emit different The color of the light makes the whole lighting show a beautiful change effect, which plays a good decorative effect on the surrounding environment.
  • Figure 1 is a side view of the present invention
  • Figure 2 is a plan view of the present invention
  • FIG. 3 is a block diagram of the circuit of the present invention
  • Figure 4 is a schematic diagram of the circuit board circuit of Figure 3
  • the utility model has a disc-shaped (of course, other shapes) bracket 10.
  • the lower end of the bracket 10 is provided with a control box 20 with a built-in circuit board 100, and the upper end of the bracket 10 is provided.
  • a plurality of LEDs 11 connected to the circuit board 100, the number of the LEDs 11 may be several tens or even hundreds.
  • Each of the four (of course, four or more or four or less) LEDs 11 and a resistor 13 are connected in series to form a light-emitting unit 12, which are connected in parallel and connected to a switching power supply 200.
  • LED11 is DC powered, its positive pole is connected to the positive pole, and the negative pole is connected to the negative pole.
  • the output voltage of the switched-mode switching power supply 200 is 25.2 ⁇ 25.4V, and the output current is determined by the LED. Depending on the quantity. If each of the four LEDs 11 constitutes a light-emitting unit 12, the current of each of the light-emitting units 12 is 19 mA to 20 mA, and if there are 10 light-emitting units 12, the output current is 190 mA to 200 mA, that is, the circuit board The operating voltage and operating current of 100 are fixed.
  • the LED 11 and the circuit board 10 preferably have a spacing of 2 to 4 mm, which can prevent the LED lighting from overheating, thereby prolonging the service life of the LED lighting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne une lampe à DEL comprenant un cadre dont la partie inférieure comprend un boîtier de commande intégré à carte de circuit imprimé et l'extrémité supérieure, une pluralité de DEL. Ces diodes électroluminescentes sont montées en série et connectées à la plaquette de circuit. Les unités d'éclairage, qui comprennent chacune d'un certain nombre de DEL et une résistance, sont branchées en parallèle et connectées à une source d'alimentation électrique.
PCT/CN2006/000232 2005-12-16 2006-02-17 Lampe a diodes electroluminescentes WO2007068155A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005201202365U CN2859191Y (zh) 2005-12-16 2005-12-16 一种led照明灯
CN200520120236.5 2005-12-16

Publications (1)

Publication Number Publication Date
WO2007068155A1 true WO2007068155A1 (fr) 2007-06-21

Family

ID=37612050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/000232 WO2007068155A1 (fr) 2005-12-16 2006-02-17 Lampe a diodes electroluminescentes

Country Status (2)

Country Link
CN (1) CN2859191Y (fr)
WO (1) WO2007068155A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102537679A (zh) * 2011-10-18 2012-07-04 荆门东光新能源科技有限公司 便携式节能型汽车维修照明灯
CN204217178U (zh) * 2014-11-13 2015-03-18 卢卫强 一种led圣诞灯串

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080317U (zh) * 1990-10-10 1991-07-10 蒋运韬 光控交变闪光工艺花
DE10116664A1 (de) * 2001-04-04 2002-10-10 Christian Spaeth Wellness Leuchte
CN2563225Y (zh) * 2002-08-01 2003-07-30 黄科定 一种led发光幕墙板
CN2637257Y (zh) * 2003-08-15 2004-09-01 李树宝 一种汽车尾灯
CN2644876Y (zh) * 2003-08-21 2004-09-29 刘春明 一种彩灯灯串
US6830358B2 (en) * 1998-08-28 2004-12-14 Fiber Optic Designs, Inc. Preferred embodiment to led light string
CN2687495Y (zh) * 2004-02-14 2005-03-23 刘民生 电子节能灯泡
US6932498B2 (en) * 2002-07-04 2005-08-23 Koito Manufacturing Co., Ltd. Vehicular lamp
CN2738346Y (zh) * 2004-10-09 2005-11-02 光磊科技股份有限公司 智能型发光二极管集束灯及其系统
JP2005317348A (ja) * 2004-04-28 2005-11-10 Toshiba Lighting & Technology Corp 表示装置及び信号灯

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080317U (zh) * 1990-10-10 1991-07-10 蒋运韬 光控交变闪光工艺花
US6830358B2 (en) * 1998-08-28 2004-12-14 Fiber Optic Designs, Inc. Preferred embodiment to led light string
DE10116664A1 (de) * 2001-04-04 2002-10-10 Christian Spaeth Wellness Leuchte
US6932498B2 (en) * 2002-07-04 2005-08-23 Koito Manufacturing Co., Ltd. Vehicular lamp
CN2563225Y (zh) * 2002-08-01 2003-07-30 黄科定 一种led发光幕墙板
CN2637257Y (zh) * 2003-08-15 2004-09-01 李树宝 一种汽车尾灯
CN2644876Y (zh) * 2003-08-21 2004-09-29 刘春明 一种彩灯灯串
CN2687495Y (zh) * 2004-02-14 2005-03-23 刘民生 电子节能灯泡
JP2005317348A (ja) * 2004-04-28 2005-11-10 Toshiba Lighting & Technology Corp 表示装置及び信号灯
CN2738346Y (zh) * 2004-10-09 2005-11-02 光磊科技股份有限公司 智能型发光二极管集束灯及其系统

Also Published As

Publication number Publication date
CN2859191Y (zh) 2007-01-17

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