WO2010022624A1 - Led energy-conservation lamp - Google Patents

Led energy-conservation lamp Download PDF

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Publication number
WO2010022624A1
WO2010022624A1 PCT/CN2009/072948 CN2009072948W WO2010022624A1 WO 2010022624 A1 WO2010022624 A1 WO 2010022624A1 CN 2009072948 W CN2009072948 W CN 2009072948W WO 2010022624 A1 WO2010022624 A1 WO 2010022624A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass tube
led
lamp
circuit board
led energy
Prior art date
Application number
PCT/CN2009/072948
Other languages
French (fr)
Chinese (zh)
Inventor
郭祥峰
万旺伟
Original Assignee
北京会众科技有限公司
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 北京会众科技有限公司 filed Critical 北京会众科技有限公司
Publication of WO2010022624A1 publication Critical patent/WO2010022624A1/en

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
    • F21K9/232—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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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 an LED energy-saving lamp, belonging to the field of lighting fixtures.
  • the more popular energy-saving lamps in the market work by using a ballast to provide a high voltage and generating an arc at both ends of the tungsten electrode.
  • This arc excites the mercury vapor atoms, causing them to emit ultraviolet photons.
  • Photons hit the phosphor coating on the bulb glass, causing them to emit visible light (fluorescence).
  • the problem with this design is that the phosphor coating inside the fluorescent lamp does not emit light at certain wavelengths and emits more glare.
  • the fluorescent tube is broken, it will overflow pollutants such as mercury.
  • the object of the present invention is to provide an LED light source instead of the fluorescent light generated by the energy-saving lamp ultraviolet photon impacting the phosphor, and absorb the lamp tube structure of the energy-saving lamp to disperse the LED particles in the lamp tube, thereby solving the illumination angle of the LED lamp. Small, high temperature and other issues.
  • An LED energy-saving lamp comprises a glass tube, a base for fixing the glass tube, and a lamp head at the top of the base, wherein:
  • a circuit board electrically connected to the lamp cap is disposed in the glass tube;
  • a number of LED particles are mounted on the board.
  • a circuit board support board is disposed in the glass tube, and the circuit board is fixed on the support board.
  • the support plate has a circular shape.
  • the circuit board has an elongated shape.
  • the glass tube is a U-shaped glass tube.
  • FIG. 1 is a schematic view showing the connection of an LED and a circuit board in the present invention
  • FIG. 2 is a schematic view showing the connection between the circuit board and the support board
  • Figure 3 is a perspective view of the utility model after assembly. detailed description
  • the invention is an LED energy-saving lamp. As shown in FIG. 3, it comprises a glass tube 4, a base 5 for fixing the glass tube, and a base 6 at the top of the base 5. As shown in Fig. 1, the glass tube 4 is arranged. A circuit board 1 electrically connected to the lamp cap 6 on which a plurality of LED particles 2 are mounted.
  • the glass tube 4 is made of a U-shaped glass tube.
  • the wiring board 1 supporting the LED particles 2 is formed into a long strip shape, and the width of the wiring board 1 is smaller than the inner diameter of the U-shaped glass tube, and the length of the board is slightly shorter than the length of the U-shaped tube.
  • the LED particles 2 are connected to the long wiring board 1 by utilizing the advantage of the small LED particles.
  • a circular circuit board support plate 3 (FIG. 2) is disposed in the glass tube 4, and the long circuit board 1 to which the LED is connected is fixed on the support board 3, and the line is adjusted according to the number of U-shaped tubes of the specific lamp. The number and angle of the plates 1 are adjusted, fixed, and then packaged into the U-shaped glass tube 4. Finally, the LED driving power supply is connected, and is packaged in the energy-saving lamp plastic base 5 .
  • the glass tube 4 can also be a straight tube. There is also no support plate in the glass tube 4.
  • Use Led light source instead of the fluorescent light generated by the energy-saving lamp ultraviolet light impinging on the phosphor.
  • the light source is free of ultraviolet radiation, infrared radiation, etc., and can avoid mercury and other pollutants that are ruptured by the fluorescent tube.
  • the used lamp can be recycled and reused.
  • the shape structure of the energy-saving lamp is absorbed to disperse the LED in a separate U-shaped tube, which is beautiful in appearance and low in cost.
  • the surface area of the lamp is increased, and the heat dissipation condition is provided, which solves the problem of excessive local temperature caused by LED aggregation, and reduces the influence of the temperature of the LED on the temperature.

Abstract

An LED energy-conservation lamp comprises a glass tube (4), a base (5) fixing the glass tube (4), and a lamp head (6) mounted on the top of the base (5). A circuit board (1) electrically connected with the lamp head (6) is provided in the glass tube (4). Several LEDs (2) are installed on the circuit board (1).

Description

LED节能灯 技术领域  LED energy saving lamp
本发明涉及一种 LED节能灯， 属于照明灯具领域。  The invention relates to an LED energy-saving lamp, belonging to the field of lighting fixtures.
背景技术 Background technique
目前市场较流行的节能灯的工作原理是利用镇流器提供一个高电压， 在 钨电极两端产生一道电弧。这道电弧激发汞蒸气原子，使它们发射紫外光子。 光子撞击灯泡玻璃上的磷光剂涂层， 使它们发射可见光 （荧光） 。 该设计所 存在的问题是： 荧光灯内部的磷光剂涂层无法发出某些波长的光线， 发出的 光线较刺眼。 此外荧光灯管若破裂会溢出汞等污染物。  At present, the more popular energy-saving lamps in the market work by using a ballast to provide a high voltage and generating an arc at both ends of the tungsten electrode. This arc excites the mercury vapor atoms, causing them to emit ultraviolet photons. Photons hit the phosphor coating on the bulb glass, causing them to emit visible light (fluorescence). The problem with this design is that the phosphor coating inside the fluorescent lamp does not emit light at certain wavelengths and emits more glare. In addition, if the fluorescent tube is broken, it will overflow pollutants such as mercury.
目前市场上也有大量的 LED灯具， 但由于 LED是小颗粒封装， 使用时要 有线路板的支撑。 受到线路板的平面性和 LED本身发光角度的限制， 大部分 LED灯具发光角度小， 同时由于在同一平面内聚集大量的 LED颗粒， 导致温 度过高等现象。  There are also a large number of LED lamps on the market, but since the LEDs are packaged in small particles, they must be supported by the circuit board. Due to the planarity of the circuit board and the angle of illumination of the LED itself, most LED lamps have a small illumination angle, and at the same time, due to the accumulation of a large number of LED particles in the same plane, the temperature is too high.
发明内容 Summary of the invention
鉴于上述，本发明的目的是提供一种用 LED光源替代节能灯紫外光子撞击 磷光剂所产生的荧光，并吸取节能灯的灯管结构将 LED颗粒分散在灯管中，从 而解决 LED灯具发光角度小， 温度高等问题。  In view of the above, the object of the present invention is to provide an LED light source instead of the fluorescent light generated by the energy-saving lamp ultraviolet photon impacting the phosphor, and absorb the lamp tube structure of the energy-saving lamp to disperse the LED particles in the lamp tube, thereby solving the illumination angle of the LED lamp. Small, high temperature and other issues.
为此， 本发明采取以下技术方案：  To this end, the present invention adopts the following technical solutions:
一种 LED节能灯， 包括玻璃管、 固定该玻璃管的基座、位于基座顶端的灯 头， 其特征在于：  An LED energy-saving lamp comprises a glass tube, a base for fixing the glass tube, and a lamp head at the top of the base, wherein:
所述玻璃管内设置与所述灯头电连接的线路板；  a circuit board electrically connected to the lamp cap is disposed in the glass tube;
该线路板上安装若干 LED颗粒。  A number of LED particles are mounted on the board.
进一歩地：  Take a trip:
所述玻璃管内设置线路板支撑板， 所述线路板固定于该支撑板上。  A circuit board support board is disposed in the glass tube, and the circuit board is fixed on the support board.
所述支撑板呈圆形。  The support plate has a circular shape.
所述线路板呈长条形。  The circuit board has an elongated shape.
所述玻璃管为 U形玻璃管。  The glass tube is a U-shaped glass tube.
附图说明 DRAWINGS
图 1为本发明中 LED与线路板连接示意图；  1 is a schematic view showing the connection of an LED and a circuit board in the present invention;
图 2为线路板与支撑板连接示意图；  2 is a schematic view showing the connection between the circuit board and the support board;
图 3为本实用新型组装后的形态图。 具体实施方式 Figure 3 is a perspective view of the utility model after assembly. detailed description
本发明为一种 LED节能灯， 如图 3所示， 它包括玻璃管 4、 固定该玻璃管的 基座 5、 位于基座 5顶端的灯头 6， 如图 1所示， 玻璃管 4内设置与灯头 6电连接 的线路板 1， 该线路板上 1安装若干 LED颗粒 2。  The invention is an LED energy-saving lamp. As shown in FIG. 3, it comprises a glass tube 4, a base 5 for fixing the glass tube, and a base 6 at the top of the base 5. As shown in Fig. 1, the glass tube 4 is arranged. A circuit board 1 electrically connected to the lamp cap 6 on which a plurality of LED particles 2 are mounted.
其中：  among them:
玻璃管 4选用 U形玻璃管。将支撑 LED颗粒 2的线路板 1做成长条形，线路板 1的宽度小于 U型玻璃管的内径， 板长较 U型管的长度稍短。 利用 LED颗粒小的 优势， 将 LED颗粒 2悍接在长条线路板 1上。 在玻璃管 4内设置圆形的线路板支 撑板 3 (图 2)，将悍接有 LED的长条线路板 1固定在支撑板 3上，根据具体灯具的 U型灯管的个数调节线路板 1的数量和角度，调整好后将其固定，然后封装到 U 型玻璃管 4中。 最后接上 LED驱动电源， 封装在节能灯塑件基座 5内。  The glass tube 4 is made of a U-shaped glass tube. The wiring board 1 supporting the LED particles 2 is formed into a long strip shape, and the width of the wiring board 1 is smaller than the inner diameter of the U-shaped glass tube, and the length of the board is slightly shorter than the length of the U-shaped tube. The LED particles 2 are connected to the long wiring board 1 by utilizing the advantage of the small LED particles. A circular circuit board support plate 3 (FIG. 2) is disposed in the glass tube 4, and the long circuit board 1 to which the LED is connected is fixed on the support board 3, and the line is adjusted according to the number of U-shaped tubes of the specific lamp. The number and angle of the plates 1 are adjusted, fixed, and then packaged into the U-shaped glass tube 4. Finally, the LED driving power supply is connected, and is packaged in the energy-saving lamp plastic base 5 .
需要说明的是，玻璃管 4也可以选用直形管。玻璃管 4内也可不设支撑板。 本发明的效果 It should be noted that the glass tube 4 can also be a straight tube. There is also no support plate in the glass tube 4. Effect of the invention
1.用 Led光源替代节能灯紫外光撞击磷光剂所产生的荧光。 光源无紫外 线、 红外线等辐射， 且能避免荧光灯管破裂溢出的汞等污染物质， 废旧灯管 可回收再利用。  1. Use Led light source instead of the fluorescent light generated by the energy-saving lamp ultraviolet light impinging on the phosphor. The light source is free of ultraviolet radiation, infrared radiation, etc., and can avoid mercury and other pollutants that are ruptured by the fluorescent tube. The used lamp can be recycled and reused.
2.吸取了节能灯的外形结构将 LED分散在独立的 U型管内， 外形优美、 成本低廉。  2. The shape structure of the energy-saving lamp is absorbed to disperse the LED in a separate U-shaped tube, which is beautiful in appearance and low in cost.
3.利用节能灯外形的优点， 增加了灯具的表面积， 提供了良好的散热条 件， 解决了由于 LED聚集导致的局部温度过高的问题， 减小了 LED寿命受温 度的影响。  3. Utilizing the advantages of the shape of the energy-saving lamp, the surface area of the lamp is increased, and the heat dissipation condition is provided, which solves the problem of excessive local temperature caused by LED aggregation, and reduces the influence of the temperature of the LED on the temperature.
4.通过对 U型管设计 LED的合理布局， 克服了 LED发光角度的局限， 达到了立体效果， 使灯的光线全角度化。  4. By designing the reasonable layout of the U-tube design LED, the limitation of the LED illumination angle is overcome, and the stereoscopic effect is achieved, so that the light of the lamp is fully angled.

Claims

权 利 要 求 Rights request
1.一种 LED节能灯， 包括玻璃管、 固定该玻璃管的基座、 位于基座 端的灯头， 其特征在于： An LED energy-saving lamp comprising a glass tube, a base for fixing the glass tube, and a lamp holder at the base end, wherein:
所述玻璃管内设置与所述灯头电连接的线路板；  a circuit board electrically connected to the lamp cap is disposed in the glass tube;
该线路板上安装若干 LED颗粒。  A number of LED particles are mounted on the board.
2.如权利要求 1所述的 LED节能灯， 其特征在于：  2. The LED energy saving lamp of claim 1 wherein:
所述玻璃管内设置线路板支撑板， 所述线路板固定于该支撑板上。 A circuit board support board is disposed in the glass tube, and the circuit board is fixed on the support board.
3.如权利要求 1或 2所述的 LED节能灯， 其特征在于： The LED energy saving lamp according to claim 1 or 2, characterized in that:
所述支撑板呈圆形。  The support plate has a circular shape.
4.如权利要求 3所述的 LED节能灯， 其特征在于：  4. The LED energy saving lamp of claim 3, wherein:
所述线路板呈长条形。  The circuit board has an elongated shape.
5.如权利要求 4所述的 LED节能灯， 其特征在于：  5. The LED energy saving lamp of claim 4, wherein:
所述玻璃管为 U形玻璃管。  The glass tube is a U-shaped glass tube.
PCT/CN2009/072948 2008-08-25 2009-07-28 Led energy-conservation lamp WO2010022624A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200820109959.9 2008-08-25
CNU2008201099599U CN201259152Y (en) 2008-08-25 2008-08-25 LED energy-saving lamp

Publications (1)

Publication Number Publication Date
WO2010022624A1 true WO2010022624A1 (en) 2010-03-04

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WO (1) WO2010022624A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201259152Y (en) * 2008-08-25 2009-06-17 北京会众科技有限公司 LED energy-saving lamp
CN102135251A (en) * 2011-04-27 2011-07-27 北首光源科技（大连）股份有限公司 LED lotus lamp
CN102661518A (en) * 2012-05-15 2012-09-12 吴为超 Purple light excited LED (Light-Emitting Diode) energy-saving lamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425678B1 (en) * 1999-08-23 2002-07-30 Dialight Corporation Led obstruction lamp
CN2736638Y (en) * 2004-10-11 2005-10-26 于波 Water-proof LED decorative lamp
JP2007311317A (en) * 2006-05-22 2007-11-29 Toshiba Lighting & Technology Corp Compact fluorescent lamp device
CN201259152Y (en) * 2008-08-25 2009-06-17 北京会众科技有限公司 LED energy-saving lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425678B1 (en) * 1999-08-23 2002-07-30 Dialight Corporation Led obstruction lamp
CN2736638Y (en) * 2004-10-11 2005-10-26 于波 Water-proof LED decorative lamp
JP2007311317A (en) * 2006-05-22 2007-11-29 Toshiba Lighting & Technology Corp Compact fluorescent lamp device
CN201259152Y (en) * 2008-08-25 2009-06-17 北京会众科技有限公司 LED energy-saving lamp

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