WO2012024878A1 - Modularized high-power led tunnel lamp - Google Patents

Modularized high-power led tunnel lamp Download PDF

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Publication number
WO2012024878A1
WO2012024878A1 PCT/CN2010/080181 CN2010080181W WO2012024878A1 WO 2012024878 A1 WO2012024878 A1 WO 2012024878A1 CN 2010080181 W CN2010080181 W CN 2010080181W WO 2012024878 A1 WO2012024878 A1 WO 2012024878A1
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WO
WIPO (PCT)
Prior art keywords
lamp body
power led
heat dissipation
light source
dissipation module
Prior art date
Application number
PCT/CN2010/080181
Other languages
French (fr)
Chinese (zh)
Inventor
苏光耀
范达周
李�浩
Original Assignee
浙江名芯半导体科技有限公司
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Filing date
Publication date
Application filed by 浙江名芯半导体科技有限公司 filed Critical 浙江名芯半导体科技有限公司
Publication of WO2012024878A1 publication Critical patent/WO2012024878A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • 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 lighting fixture, in particular to a modular high-power LED tunnel lamp with a high-power LED as an illumination source. Background technique
  • Semiconductor lighting is one of the most developed high-tech fields. Since the 1990s, with the advent of third-generation semiconductor materials represented by gallium nitride, blue and white light-emitting diodes (LEDs) have been successfully researched. As a new solid-state light source, semiconductor illumination sources have become the continuation of incandescent lamps in the history of human lighting. Then another generation of new light sources. China is the second largest power generation country after the United States. In 2002, China’s total power generation was 1.65 trillion kWh, of which 1.34 trillion kWh was thermal power generation, and lighting electricity accounted for about 12% of total power generation. The total power generation of the Three Gorges Hydropower Station is 2-4 times that of 80 billion kWh, and is growing at a rate of more than 5% per year.
  • LEDs white light-emitting diodes
  • the voltage relationship In order to balance the current between the LEDs, the voltage relationship must be designed with an extremely complicated power supply circuit, and the low-power LED can only form a surface light, can not form a concentrated light, no light beam, can not be in the building exterior, advertising exterior and cultural relics lighting In comparison, high-power LEDs, large heat can not be solved with simple common low-power LED devices. At present, the high-power chip used as the illumination source is greatly blocked due to the shielding of the electrode lines of the chip during the assembly, which causes high heat generation and cannot be used normally. Summary of the invention
  • the present invention provides a modular high-power LED tunnel light to achieve convenient control, long beam range, and effective heat dissipation.
  • the modular high-power LED tunnel lamp comprises a lamp body and a heat dissipation module disposed in the lamp body, wherein: the heat dissipation module is connected with a plurality of LED light sources, and the LED light source is covered with a lens, and the LED A reflector is arranged around the light source to reflect the light of the light source, and the angle of the reflector is adjustablely connected to the light Physically.
  • the present invention further adopts the following technical measures or any combination of these measures:
  • the lamp body on one side of the heat dissipation module is provided with a circuit controller, and the circuit controller is connected to the LED light source through a lead hole provided in the heat dissipation module, and the lead wire does not affect the operation of the lamp.
  • the reflector is connected to the lamp body by an angle adjusting mechanism, and the angle adjusting mechanism is a crank mechanism.
  • the reflector is elliptical or square.
  • the back of the lamp body is connected with an U-shaped fixing bracket with an adjustable angle.
  • the invention has the beneficial effects of: accurately controlling the illumination area and brightness of the light source, low energy consumption, high light efficiency, no glare, long beam range, and effective heat dissipation.
  • FIG. 1 to 2 are schematic views of the structure of the present invention.
  • the modular high-power LED tunnel light, the heat-dissipating module 5 occupies most of the space of the lamp body, and the two LED light sources 4 are directly connected to the heat-dissipating module.
  • a lens is mounted on the LED light source, and a reflector 2 is disposed around each of them.
  • the reflector is rotatably coupled to the lamp body via a crank mechanism 6 for controlling the angle and range of the outgoing light.
  • a circuit controller 3 is disposed on one side of the lamp body, and is electrically connected to the LED light source through a lead wire passing through the heat dissipation module, and the circuit controller controls the state of the light source.
  • An U-shaped fixing bracket with an adjustable angle is mounted on the back of the lamp body.
  • the shape of the lens, the reflector and the lamp body of the present invention can be selected according to actual needs. It should be noted that the present embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Any of the above-described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the claims.

Abstract

A modularized high-power LED tunnel lamp includes a heat dissipation module (5) and two LED light sources (4) connected to the heat dissipation module. The LED light sources are covered by lenses. A reflective cover (2) is provided around the LED light source for condensing the light beams of the light source. The reflective cover, of which the angle is adjustable, is connected to the lamp body.

Description

模组化大功率 LED隧道灯  Modular high power LED tunnel light
技术领域 Technical field
本发明涉及一种照明灯具，具体是一种以大功率发光二极管作为照明光源的 模组化大功率 LED隧道灯。 背景技术  The invention relates to a lighting fixture, in particular to a modular high-power LED tunnel lamp with a high-power LED as an illumination source. Background technique
半导体照明是当前最具发展的高新科技领域之一。 90 年代以来， 随着氮化 镓为代表的第三代半导体材料的出现， 蓝色和白色发光二极管（LED)的研究成 功， 作为新型固态光源， 半导体照明光源成为人类照明史上续白炽灯， 荧光灯之 后又一代新的光源。 我国是仅次于美国的第二发电大国， 2002 年度我国的发电 总量为 1.65万亿千瓦时， 其中 1.34万亿千瓦时为火力发电， 照明用电约占总发 电量的 12%，相当于三峡水电站总发电量 800亿千瓦时的 2-4倍，并且正以每年 5 %以上的速度增长， 而半导体照明耗电量的白炽灯的 1/8， 是荧光灯的 1/2， 其 寿命约为白炽灯的 30-50倍， 是荧光灯的 10-20倍， 是节能与环保的 "富矿"， 尽快发展。 半导体照明， 目前使用的是小功率 LED, 必须集中许多个才能达到 设计要求， 散热不畅。 为了平衡各个 LED之间的电流,电压关系必须设计异常复 杂的供电电路， 而且小功率 LED只能组成面发光， 不能形成聚光， 没有光束， 根本无法在建筑物外景， 广告外景及文物照明中使用， 相比之下， 大功率 LED 单体的， 大的发热量就无法用简单的常用小功率 LED器件解决。 目前采用的大 功率芯片做照明光源在整装时由于芯片电极线的遮挡， 使发光效果受到很大影 响， 产生高发热量而无法正常使用。 发明内容  Semiconductor lighting is one of the most developed high-tech fields. Since the 1990s, with the advent of third-generation semiconductor materials represented by gallium nitride, blue and white light-emitting diodes (LEDs) have been successfully researched. As a new solid-state light source, semiconductor illumination sources have become the continuation of incandescent lamps in the history of human lighting. Then another generation of new light sources. China is the second largest power generation country after the United States. In 2002, China’s total power generation was 1.65 trillion kWh, of which 1.34 trillion kWh was thermal power generation, and lighting electricity accounted for about 12% of total power generation. The total power generation of the Three Gorges Hydropower Station is 2-4 times that of 80 billion kWh, and is growing at a rate of more than 5% per year. The 1/8 of the incandescent lamps used for semiconductor lighting consumes 1/2 of the fluorescent lamps, and their life expectancy is about 1/2. 30-50 times that of incandescent lamps, 10-20 times that of fluorescent lamps, is a "rich mine" for energy conservation and environmental protection, and develops as soon as possible. Semiconductor lighting, currently using low-power LEDs, must be concentrated in order to meet design requirements and poor heat dissipation. In order to balance the current between the LEDs, the voltage relationship must be designed with an extremely complicated power supply circuit, and the low-power LED can only form a surface light, can not form a concentrated light, no light beam, can not be in the building exterior, advertising exterior and cultural relics lighting In comparison, high-power LEDs, large heat can not be solved with simple common low-power LED devices. At present, the high-power chip used as the illumination source is greatly blocked due to the shielding of the electrode lines of the chip during the assembly, which causes high heat generation and cannot be used normally. Summary of the invention
为了解决现有技术中存在的上述问题， 本发明提供一种模组化大功率 LED 隧道灯， 来达到控制方便、 光束射程远、 有效散热的目的。  In order to solve the above problems in the prior art, the present invention provides a modular high-power LED tunnel light to achieve convenient control, long beam range, and effective heat dissipation.
为此， 本发明采用以下技术方案：  To this end, the present invention adopts the following technical solutions:
模组化大功率 LED隧道灯， 包括灯体和设于灯体内的散热模组， 其特征在 于： 所述的散热模组上连接有若干 LED光源， 所述的 LED光源上覆盖有透镜， LED光源周围设有将光源光线反射聚拢的反光罩， 反光罩角度可调节地连于灯 体上。 The modular high-power LED tunnel lamp comprises a lamp body and a heat dissipation module disposed in the lamp body, wherein: the heat dissipation module is connected with a plurality of LED light sources, and the LED light source is covered with a lens, and the LED A reflector is arranged around the light source to reflect the light of the light source, and the angle of the reflector is adjustablely connected to the light Physically.
采用多个大功率 LED光源， 合理控制这两个光源的出光角度， 便能得到合 适照射区域和亮度， 两个光源的控制也比较方便。 散热模组能有效散热。 作为对上述技术方案的完善和补充，本发明进一步采取如下技术措施或是这 些措施的任意组合：  By using a plurality of high-power LED light sources to properly control the light-emitting angles of the two light sources, a suitable illumination area and brightness can be obtained, and the control of the two light sources is also convenient. The heat dissipation module can effectively dissipate heat. As a perfection and supplement to the above technical solutions, the present invention further adopts the following technical measures or any combination of these measures:
所述散热模组一侧的灯体内设有电路控制器，该电路控制器通过设于散热模 组中的引线孔与 LED光源相连， 引线不影响灯具工作。  The lamp body on one side of the heat dissipation module is provided with a circuit controller, and the circuit controller is connected to the LED light source through a lead hole provided in the heat dissipation module, and the lead wire does not affect the operation of the lamp.
所述的反光罩通过一角度调节机构与灯体相连，该角度调节机构为一曲臂机 构。  The reflector is connected to the lamp body by an angle adjusting mechanism, and the angle adjusting mechanism is a crank mechanism.
所述的反光罩为椭圆形或方形。  The reflector is elliptical or square.
所述的灯体背部连有可调节角度的 U型固定支架。 本发明的有益效果： 能准确控制光源的照射区域和亮度， 低能耗， 高光效， 无眩光， 光束射程远， 能有效散热。 附图说明  The back of the lamp body is connected with an U-shaped fixing bracket with an adjustable angle. The invention has the beneficial effects of: accurately controlling the illumination area and brightness of the light source, low energy consumption, high light efficiency, no glare, long beam range, and effective heat dissipation. DRAWINGS
图 1-图 2为本发明的结构示意图； 具体实施方式  1 to 2 are schematic views of the structure of the present invention;
如图 1、 2所示的模组化大功率 LED隧道灯， 散热模组 5占据灯体的大部分 空间， 两个 LED光源 4直接连接在散热模组上。 LED光源上安装有透镜， 其周 围各设置一个反光罩 2。 反光罩通过一个曲臂机构 6可调节度地连接在灯体上， 用以控制出射光角度和范围。  As shown in Figures 1 and 2, the modular high-power LED tunnel light, the heat-dissipating module 5 occupies most of the space of the lamp body, and the two LED light sources 4 are directly connected to the heat-dissipating module. A lens is mounted on the LED light source, and a reflector 2 is disposed around each of them. The reflector is rotatably coupled to the lamp body via a crank mechanism 6 for controlling the angle and range of the outgoing light.
灯体的一侧设置电路控制器 3， 它与 LED光源通过从散热模组内穿过的引 线电连接， 电路控制器控制光源的状态。  A circuit controller 3 is disposed on one side of the lamp body, and is electrically connected to the LED light source through a lead wire passing through the heat dissipation module, and the circuit controller controls the state of the light source.
灯体背部安装可调节角度的 U型固定支架 1。  An U-shaped fixing bracket with an adjustable angle is mounted on the back of the lamp body.
本发明透镜、 反光罩及灯体的形状均可根据实际需要来选择。 应当指出，本实施例仅列示性说明本发明的原理及功效， 而非用于限制本发 明。任何熟悉此项技术的人员均可在不违背本发明的精神及范围下，对上述实施 例进行修改。 因此， 本发明的权利保护范围， 应如权利要求书所列。 The shape of the lens, the reflector and the lamp body of the present invention can be selected according to actual needs. It should be noted that the present embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Any of the above-described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the claims.

Claims

权利 要 求 书 Claim
1、模组化大功率 LED隧道灯， 包括灯体和设于灯体内的散热模组， 其特征 在于：所述的散热模组上连接有若干 LED光源，所述的 LED光源上覆盖有透镜， LED光源周围设有将光源光线反射聚拢的反光罩， 反光罩角度可调节地连于灯 体上。 1. A modular high-power LED tunnel lamp, comprising a lamp body and a heat dissipation module disposed in the lamp body, wherein: the heat dissipation module is connected with a plurality of LED light sources, and the LED light source is covered with a lens A reflector is arranged around the LED light source to reflect the light of the light source, and the angle of the reflector is adjustably connected to the lamp body.
2、根据权利要求 1所述的模组化大功率 LED隧道灯， 其特征在于： 所述散 热模组一侧的灯体内设有电路控制器，该电路控制器通过设于散热模组中的引线 孔与 LED光源相连。  The modular high-power LED tunnel lamp according to claim 1, wherein: the lamp body on one side of the heat dissipation module is provided with a circuit controller, and the circuit controller is disposed in the heat dissipation module. The lead holes are connected to the LED light source.
3、根据权利要求 1所述的模组化大功率 LED隧道灯， 其特征在于： 所述的 反光罩通过一角度调节机构与灯体相连， 该角度调节机构为一曲臂机构。  The modular high-power LED tunnel lamp according to claim 1, wherein: the reflector is connected to the lamp body by an angle adjusting mechanism, and the angle adjusting mechanism is a crank arm mechanism.
4、根据权利要求 1所述的模组化大功率 LED隧道灯， 其特征在于： 所述的 反光罩为椭圆形或方形。  4. The modular high power LED tunnel light of claim 1 wherein: said reflector is elliptical or square.
5、根据权利要求 1所述的模组化大功率 LED隧道灯， 其特征在于： 所述的 灯体背部连有可调节角度的 U型固定支架。  The modular high-power LED tunnel lamp according to claim 1, wherein: the U-shaped fixing bracket of the adjustable angle is connected to the back of the lamp body.
PCT/CN2010/080181 2010-08-24 2010-12-23 Modularized high-power led tunnel lamp WO2012024878A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010205067912U CN201757340U (en) 2010-08-24 2010-08-24 Modular large-power LED tunnel lamp
CN201020506791.2 2010-08-24

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Publication Number Publication Date
WO2012024878A1 true WO2012024878A1 (en) 2012-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982833A (en) * 2014-05-30 2014-08-13 昆山生态屋建筑技术有限公司 V-shaped LED tunnel lamp

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133585Y (en) * 2007-12-28 2008-10-15 朱恩灿 Large power LED tunnel lamp
CN101315165A (en) * 2007-05-28 2008-12-03 元瑞科技股份有限公司 Illuminating apparatus
CN201202998Y (en) * 2008-06-13 2009-03-04 林秀林 Direct heat radiation type LED high power lighting lamp
CN201407551Y (en) * 2009-05-22 2010-02-17 南京汉德森科技股份有限公司 LED streetlight with adjustable reflector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101315165A (en) * 2007-05-28 2008-12-03 元瑞科技股份有限公司 Illuminating apparatus
CN201133585Y (en) * 2007-12-28 2008-10-15 朱恩灿 Large power LED tunnel lamp
CN201202998Y (en) * 2008-06-13 2009-03-04 林秀林 Direct heat radiation type LED high power lighting lamp
CN201407551Y (en) * 2009-05-22 2010-02-17 南京汉德森科技股份有限公司 LED streetlight with adjustable reflector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982833A (en) * 2014-05-30 2014-08-13 昆山生态屋建筑技术有限公司 V-shaped LED tunnel lamp

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