WO2014161417A1 - Radiator and led flood lamp - Google Patents

Radiator and led flood lamp Download PDF

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Publication number
WO2014161417A1
WO2014161417A1 PCT/CN2014/072909 CN2014072909W WO2014161417A1 WO 2014161417 A1 WO2014161417 A1 WO 2014161417A1 CN 2014072909 W CN2014072909 W CN 2014072909W WO 2014161417 A1 WO2014161417 A1 WO 2014161417A1
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WO
WIPO (PCT)
Prior art keywords
light source
heat sink
rib
source chamber
power supply
Prior art date
Application number
PCT/CN2014/072909
Other languages
French (fr)
Chinese (zh)
Inventor
马志平
Original Assignee
深圳市耀嵘科技有限公司
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
Priority to CN2013201655285U priority Critical patent/CN203177117U/en
Priority to CN201320165528.5 priority
Application filed by 深圳市耀嵘科技有限公司 filed Critical 深圳市耀嵘科技有限公司
Publication of WO2014161417A1 publication Critical patent/WO2014161417A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

Disclosed are a radiator and an LED flood lamp. The radiator is integrated in one piece, and comprises a light source chamber (1), a power source chamber (2), and a connecting rib group (3), wherein radiation fins (5) are arranged on the outer surface of the light source chamber (1), and the light source chamber (1) is connected to the power source chamber (2) by means of the connecting rib group (3). Ventilation holes (302) promoting air circulation are arranged among various connecting ribs (301) of the connecting rib group (3). The LED flood lamp is provided with the above-mentioned radiator. The light source chamber (1) is separated from the power source chamber (2) by means of the connecting rib group (3) of the radiator, so that the heat of a light source and the heat of a power source (11) are effectively prevented from superimposing with each other, and heat is more easily dissipated; the ventilation holes (302) promoting air circulation are arranged among various connecting ribs (301) of the connecting rib group (3), so that the light source chamber (1) is more effectively separated from the power source chamber (2), and the heat dissipation effect is better. The radiator is integrated in one piece, and assembly is not needed, so that the LED flood lamp is more conveniently assembled, thereby having better waterproof effect, more relaxed maintenance, and being able to be widely applied to the lighting field.

Description

一种散热器及 LED泛光灯  Radiator and LED floodlight
技术领域 本实用新型属于散热器及泛光灯领域, 具体涉及一种散热器及 LED泛光灯。 TECHNICAL FIELD The present invention relates to the field of heat sinks and floodlights, and in particular to a heat sink and an LED floodlight.
背景技术 目前市场上的 LED泛光灯, 一种是电源盒和散热器一体式, 一种是电源盒 和散热器分离式。 电源盒和散热器一体式的缺点是光源的热量和电源的热相互 干涉, 不利于整个 LED泛光灯的散热; 电源盒和散热器分离式的缺点是生产组 装复杂, 防水难度大。 BACKGROUND OF THE INVENTION LED floodlights on the market, one is a power box and a heat sink, and the other is a power box and a heat sink. The disadvantage of the integrated power box and the heat sink is that the heat of the light source and the heat of the power source interfere with each other, which is not conducive to the heat dissipation of the entire LED floodlight; the disadvantage of the separate separation of the power box and the heat sink is that the production assembly is complicated and the waterproof is difficult.
实用新型内容 Utility model content
针对上述缺点, 本实用新型的目的在于提供一种散热性能佳、 装配方便的 散热器, 有效地解决现有技术中散热器散热性能不佳、 装配不方便的问题。  In view of the above disadvantages, the object of the present invention is to provide a heat sink with good heat dissipation performance and convenient assembly, which effectively solves the problems of poor heat dissipation performance and inconvenient assembly of the heat sink in the prior art.
本实用新型的另一目的在于提供一种散热性能佳、 装配方便的 LED泛光灯, 有效地解决现有技术中 LED泛光灯散热性能不佳、 装配不方便的问题。  Another object of the present invention is to provide an LED floodlight with good heat dissipation performance and convenient assembly, which effectively solves the problems of poor heat dissipation performance and inconvenient assembly of the LED floodlight in the prior art.
为解决上述技术问题, 本实用新型是通过以下技术方案实现的:  In order to solve the above technical problems, the utility model is realized by the following technical solutions:
一种散热器, 其是一体成型的, 包括光源腔、 电源腔、 连接筋组, 所述光 源腔外表面设有散热片, 光源腔与电源腔通过连接筋组连接。 优选地, 所述连接筋组各连接筋之间设有促进空气流通的通风孔。 优选地, 所述光源腔后端设有促进空气流通的通风孔。 优选地, 所述光源腔与电源腔的开口方向相反。 优选地, 所述散热器还包括支架旋转轮, 支架旋转轮固定于电源腔外表面 两侧。 优选地, 所述支架旋转轮与光源腔、 电源腔、 连接筋组是一体成型的。 一种 LED泛光灯, 具有上述散热器。 所述 LED泛光灯还包括面盖、 玻璃板、 面盖防水硅胶圈、 光源板、 旋盖、 电 源、 电源防水硅胶圈、 电源盒盖、 支架, 所述光源板固定在所述散热器的光源 腔内表面并与光源腔内表面紧密接触; 所述面盖通过面盖防水硅胶圈套住玻璃 板并固定于散热器的光源腔上; 所述电源与电源盒盖紧密接触并放置于散热器 的电源腔内, 电源盒盖通过紧固件固定于散热器的电源腔上, 所述电源盒盖设 有硅胶圈槽, 所述电源防水硅胶圈放置于硅胶圈槽内; 所述支架旋转轮、 支架、 旋盖由紧固件固定。 优选地, 所述电源盒盖外表面设有电源盒盖散热片。 本实用新型与现有技术相比具有以下有益效果: A heat sink is integrally formed, comprising a light source cavity, a power supply cavity, and a connecting rib group. The outer surface of the light source cavity is provided with a heat sink, and the light source cavity and the power supply cavity are connected by a connecting rib group. Preferably, a ventilation hole for promoting air circulation is disposed between each of the connecting ribs of the connecting rib group. Preferably, the rear end of the light source cavity is provided with a vent hole for promoting air circulation. Preferably, the light source cavity is opposite to the opening direction of the power supply cavity. Preferably, the heat sink further comprises a bracket rotating wheel, and the bracket rotating wheel is fixed on both sides of the outer surface of the power supply cavity. Preferably, the bracket rotating wheel is integrally formed with the light source cavity, the power supply cavity, and the connecting rib group. An LED floodlight having the above heat sink. The LED floodlight further comprises a cover, a glass plate, a cover waterproof silicone ring, a light source plate, a screw cap, a power supply, a power waterproof silicone ring, a power cover, and a bracket, wherein the light source plate is fixed on the heat sink. The inner surface of the light source cavity is in close contact with the inner surface of the light source cavity; the cover covers the glass plate through the cover waterproof silicone ring and is fixed on the light source cavity of the heat sink; the power supply is in close contact with the power supply cover and placed on the heat sink The power supply cover is fixed to the power supply cavity of the heat sink by a fastener, the power supply cover is provided with a silicone ring groove, and the waterproof silicone ring of the power supply is placed in the silicone ring groove; The bracket and the screw cap are fixed by fasteners. Preferably, the outer surface of the power box cover is provided with a power box cover heat sink. Compared with the prior art, the utility model has the following beneficial effects:
1 ) 该散热器含有连接筋组, 连接筋组将光源腔与电源腔隔开, 有效避免光 源的热量和电源的热量相互干涉叠加, 这样更易散热, 散热性能佳;  1) The heat sink comprises a connecting rib group, and the connecting rib group separates the light source cavity from the power supply cavity, thereby effectively preventing the heat of the light source and the heat of the power source from interfering with each other, thereby facilitating heat dissipation and good heat dissipation performance;
2 ) 该散热器连接筋组各连接筋之间设有促进空气流通的通风孔, 能更有效 隔开光源腔与电源腔, 让热空气流畅流通, 而且散热面积更大, 散热效果更好; 2) venting holes are provided between the connecting ribs of the radiator connecting rib group to promote air circulation, which can more effectively separate the light source cavity and the power supply cavity, allow the hot air to flow smoothly, and have a larger heat dissipation area and better heat dissipation effect;
3 ) 该散热器是一体成型的, 不用组装, 使 LED泛光灯组装更方便;  3) The heat sink is integrally formed, and it is not necessary to assemble, so that the LED floodlight assembly is more convenient;
4) 该散热器是一体成型的, 可使散热器、 LED泛光灯具有更好的防水效果, 维护更轻松。  4) The heat sink is integrally formed, which can make the radiator and LED floodlight have better waterproof effect and easier maintenance.
附图说明 DRAWINGS
图 1是本实用新型散热器的一个示意图;  Figure 1 is a schematic view of the heat sink of the present invention;
图 2是本实用新型散热器的另一个示意图; 图 3是图 2中 A部分的放大图; 2 is another schematic view of the heat sink of the present invention; Figure 3 is an enlarged view of a portion A of Figure 2;
图 4是本实用新型 LED泛光灯的一个示意图;  Figure 4 is a schematic view of the LED floodlight of the present invention;
图 5是本实用新型 LED泛光灯的另一个示意图;  Figure 5 is another schematic view of the LED floodlight of the present invention;
图 6是图 4的主要部件分解示意图;  Figure 6 is an exploded perspective view of the main components of Figure 4;
图 7是图 6中电源盒盖的放大示意图。 具体实施方式 为了更好地理解本实用新型, 下面结合附图和具体实施例对本实用新型作 进一步地描述。 请参阅图 1、 图 2和图 3, 本实用新型散热器是一体成型的, 包括光源腔 1、 电源腔 2、 连接筋组 3、 支架旋转轮 4, 光源腔外表面设有散热片 5, 光源腔 1与电 源腔 2通过连接筋组 3连接, 支架旋转轮 4固定于电源腔外表面两侧。 该连接筋组 3将光源腔 1与电源腔 2隔开, 有效避免光源的热量和电源的热量相互干涉叠加, 这样更易散热。 连接筋组 3各连接筋 301之间设有促进空气流通的通风孔 302, 能 更有效隔开光源腔 1与电源腔 2, 让热空气流畅流通, 而且散热面积更大, 散热 效果更好。 光源腔后端 101设有促进空气流通的通风孔 302, 也可让热空气流畅 流通, 加快散热。 光源腔 1与电源腔 2的开口方向可设计为相反方向, 一个朝前, 一个朝后。 本实用新型散热器也可以不包括上述支架旋转轮, 支架旋转轮可以作为一 个独立部件装配在散热器上。 本实用新型 LED泛光灯, 具有上述散热器。 请参阅图 3、 图 4、 图 5、 图 6和图 7, 该 LED泛光灯主要包括散热器、 面盖 6、 玻璃板 7、 面盖防水硅胶圈 8、 光源板 9、 旋盖 10、 电源 11、 电源防水硅胶圈 12、 电源盒盖 13、 支架 14, 光源板 9固定 在散热器的光源腔 1内表面并与光源腔 1内表面紧密接触; 面盖 6通过面盖防水硅 胶圈 8套住玻璃板 7并固定于散热器的光源腔 1上; 电源 11与电源盒盖 13紧密接触 并放置于散热器的电源腔 2内, 电源盒盖 13通过紧固件 (图中未示出) 固定于散 热器的电源腔 2上, 电源盒盖 13设有硅胶圈槽 1301, 电源防水硅胶圈 12放置于硅 胶圈槽 1301内; 支架旋转轮 4、 支架 14、 旋盖 10由紧固件 15固定。 电源防水硅胶 圈 12放置于硅胶圈槽 1301内可使 LED泛光灯防水效果更好。 Figure 7 is an enlarged schematic view of the power supply cover of Figure 6. DETAILED DESCRIPTION OF THE INVENTION In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Referring to FIG. 1 , FIG. 2 and FIG. 3 , the heat sink of the utility model is integrally formed, and comprises a light source cavity 1 , a power supply cavity 2 , a connecting rib group 3 , a bracket rotating wheel 4 , and a heat sink 5 is disposed on an outer surface of the light source cavity. The light source chamber 1 and the power supply chamber 2 are connected by a connecting rib group 3, and the bracket rotating wheel 4 is fixed to both sides of the outer surface of the power supply chamber. The connecting rib group 3 separates the light source chamber 1 from the power supply chamber 2, thereby effectively preventing the heat of the light source and the heat of the power source from interfering with each other, thereby facilitating heat dissipation. Between the connecting ribs 301 of the connecting rib group 3, a venting hole 302 for promoting air circulation is provided, which can more effectively separate the light source chamber 1 and the power supply chamber 2, so that the hot air flows smoothly, and the heat dissipating area is larger, and the heat dissipating effect is better. The rear end 101 of the light source chamber is provided with a vent hole 302 for promoting air circulation, and the hot air can be circulated smoothly to accelerate heat dissipation. The opening direction of the light source chamber 1 and the power supply chamber 2 can be designed in opposite directions, one facing forward and one facing rear. The heat sink of the present invention may also not include the above-mentioned bracket rotating wheel, and the bracket rotating wheel may be assembled as a separate component on the heat sink. The LED floodlight of the utility model has the above radiator. Referring to FIG. 3, FIG. 4, FIG. 5, FIG. 6 and FIG. 7, the LED floodlight mainly comprises a heat sink, a cover 6, a glass plate 7, a cover waterproof silicone ring 8, a light source plate 9, a screw cap 10, The power supply 11, the power supply waterproof silicone ring 12, the power supply cover 13, the bracket 14, the light source plate 9 is fixed on the inner surface of the light source cavity 1 of the heat sink and is in close contact with the inner surface of the light source cavity 1; the cover 6 is waterproof silicon through the cover The rubber ring 8 is sleeved on the glass plate 7 and fixed on the light source cavity 1 of the heat sink; the power supply 11 is in close contact with the power supply cover 13 and placed in the power supply cavity 2 of the heat sink, and the power supply cover 13 passes through the fastener (in the figure) Not shown) is fixed on the power supply cavity 2 of the heat sink, the power box cover 13 is provided with a silicone ring groove 1301, and the power waterproof silicone ring 12 is placed in the silicone ring groove 1301; the support rotating wheel 4, the bracket 14, and the screw cap 10 are The fastener 15 is fixed. The waterproof silicone ring 12 of the power supply is placed in the silicone ring 1301 to make the LED floodlight waterproof.
电源盒盖 13外表面设有电源盒盖散热片 1302, 可加快散热。 光源腔 1与电源 腔 2之间开有过线孔 102, 光源板 9通过导线 (图中未示出)、 过线孔 102与电源 11 电连接。  The power supply cover 13 has a power supply cover heat sink 1302 on the outer surface to speed up heat dissipation. A light passing hole 102 is formed between the light source chamber 1 and the power supply chamber 2, and the light source board 9 is electrically connected to the power source 11 through a wire (not shown) and a wire hole 102.
该散热器是一体成型的, 不用组装, 使 LED泛光灯组装更方便并且使 LED泛 光灯具有更好的防水效果。  The heat sink is one-piece, no assembly, making LED floodlight assembly easier and LED floodlights more waterproof.
本实用新型散热器设有连接筋组, 具有促进空气流通的通风孔, 避免光源 热量和电源热量相互干涉叠加, 更易散热, 而且该散热器是一体成型的, 可使 LED泛光灯组装更方便, 具有更好的防水效果, 维护更轻松。  The heat sink of the utility model is provided with a connecting rib group, and has a vent hole for promoting air circulation, avoiding interference between the heat of the light source and the heat of the power source, and is more easy to dissipate heat, and the heat sink is integrally formed, which can make the assembly of the LED floodlight more convenient. , with better waterproof effect and easier maintenance.
以上所述仅为本实用新型的较佳实施例, 并不用以限制本实用新型, 应当 指出, 对于本领域的普通技术人员来说, 凡是在本实用新型的精神和原则之内 所作的任何修改、 等同替换或改进等, 均应包含在本实用新型的保护范围之内。  The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. It should be noted that any modifications made within the spirit and principles of the present invention will be apparent to those skilled in the art. , equivalent replacement or improvement, etc., should be included in the scope of protection of the present invention.

Claims

权 利 要 求 书 Claim
1. 一种散热器, 其特征在于, 其是一体成型的, 包括光源腔、 电源腔、 连 接筋组, 所述光源腔外表面设有散热片, 光源腔与电源腔通过连接筋组连接。 A heat sink, characterized in that it is integrally formed, comprising a light source chamber, a power supply chamber, and a connecting rib group, wherein the outer surface of the light source chamber is provided with a heat sink, and the light source chamber and the power source chamber are connected by a connecting rib group.
2. 根据权利要求 1所述的散热器, 其特征在于, 所述连接筋组各连接筋之 间设有促进空气流通的通风孔。  The heat sink according to claim 1, wherein a vent hole for promoting air circulation is provided between each of the connecting ribs of the connecting rib group.
3. 根据权利要求 2所述的散热器, 其特征在于, 所述光源腔后端设有促进 空气流通的通风孔。  3. The heat sink according to claim 2, wherein a rear end of the light source chamber is provided with a vent hole for promoting air circulation.
4. 根据权利要求 1-3任一项所述的散热器, 其特征在于, 所述光源腔与电源 腔的开口方向相反。  The heat sink according to any one of claims 1 to 3, wherein the light source chamber is opposite to an opening direction of the power supply chamber.
5. 根据权利要求 1-3任一项所述的散热器, 其特征在于, 所述散热器还包括 支架旋转轮, 支架旋转轮固定于电源腔外表面两侧。  The heat sink according to any one of claims 1 to 3, wherein the heat sink further comprises a bracket rotating wheel, and the bracket rotating wheel is fixed on both sides of the outer surface of the power supply cavity.
6. 根据权利要求 5所述的散热器, 其特征在于, 所述支架旋转轮与光源腔、 电源腔、 连接筋组是一体成型的。  The heat sink according to claim 5, wherein the bracket rotating wheel is integrally formed with the light source cavity, the power supply cavity, and the connecting rib group.
7. 一种 LED泛光灯, 其特征在于, 具有权利要求 1所述的散热器。  An LED floodlight characterized by comprising the heat sink according to claim 1.
8. 根据权利要求 7所述的 LED泛光灯, 其特征在于, 所述连接筋组各连接筋 之间设有促进空气流通的通风孔。  The LED floodlight according to claim 7, wherein a vent hole for promoting air circulation is provided between each of the connecting ribs of the connecting rib group.
9. 根据权利要求 8所述的 LED泛光灯, 其特征在于, 所述光源腔后端设有促 进空气流通的通风孔。  9. The LED floodlight according to claim 8, wherein a rear end of the light source chamber is provided with a vent hole for promoting air circulation.
10. 根据权利要求 7-9任一项所述的 LED泛光灯, 其特征在于, 所述散热器还 包括支架旋转轮, 支架旋转轮固定于电源腔外表面两侧, 所述支架旋转轮与光 源腔、 电源腔、 连接筋组是一体成型的。  The LED floodlight according to any one of claims 7-9, wherein the heat sink further comprises a bracket rotating wheel, and the bracket rotating wheel is fixed on two sides of the outer surface of the power supply cavity, the bracket rotating wheel It is integrally formed with the light source cavity, the power supply cavity, and the connecting rib group.
PCT/CN2014/072909 2013-04-01 2014-03-05 Radiator and led flood lamp WO2014161417A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2013201655285U CN203177117U (en) 2013-04-01 2013-04-01 Radiator and LED (light-emitting diode) flood lamp
CN201320165528.5 2013-04-01

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JP2016600013U JP3205674U (en) 2013-04-01 2014-03-05 LED floodlight unit

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WO2014161417A1 true WO2014161417A1 (en) 2014-10-09

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* Cited by examiner, † Cited by third party
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CN203177117U (en) * 2013-04-01 2013-09-04 深圳市耀嵘科技有限公司 Radiator and LED (light-emitting diode) flood lamp

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101451665A (en) * 2008-11-25 2009-06-10 董丽霞 LED luminaire
EP2101106A1 (en) * 2008-03-12 2009-09-16 MarsLEDs Optoelectronics Co., Ltd. LED road lamp
CN201487718U (en) * 2009-09-03 2010-05-26 黄金鹿 LED street lamp with integrated functions of refraction, reflection and light distribution
CN201606852U (en) * 2009-12-09 2010-10-13 苏州中泽光电科技有限公司 Double light source via hole radiating LED street lamp
CN201662030U (en) * 2009-12-09 2010-12-01 苏州中泽光电科技有限公司 Perforating mesh LED streetlamp
CN201935080U (en) * 2011-03-09 2011-08-17 江裕隆 Light emitting diode (LED) street lamp
CN202253123U (en) * 2011-06-08 2012-05-30 江苏扬子机电科技有限公司 Punched integrated large-power light-emitting diode (LED) road lamp
CN202419331U (en) * 2011-06-08 2012-09-05 江苏扬子机电科技有限公司 High-power LED (light-emitting diode) street lamp of heat loss through convection
CN202708886U (en) * 2012-08-14 2013-01-30 山东金晖光电有限公司 Cellular radiating LED (light-emitting diode) street lamp
CN203177117U (en) * 2013-04-01 2013-09-04 深圳市耀嵘科技有限公司 Radiator and LED (light-emitting diode) flood lamp

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2101106A1 (en) * 2008-03-12 2009-09-16 MarsLEDs Optoelectronics Co., Ltd. LED road lamp
CN101451665A (en) * 2008-11-25 2009-06-10 董丽霞 LED luminaire
CN201487718U (en) * 2009-09-03 2010-05-26 黄金鹿 LED street lamp with integrated functions of refraction, reflection and light distribution
CN201606852U (en) * 2009-12-09 2010-10-13 苏州中泽光电科技有限公司 Double light source via hole radiating LED street lamp
CN201662030U (en) * 2009-12-09 2010-12-01 苏州中泽光电科技有限公司 Perforating mesh LED streetlamp
CN201935080U (en) * 2011-03-09 2011-08-17 江裕隆 Light emitting diode (LED) street lamp
CN202253123U (en) * 2011-06-08 2012-05-30 江苏扬子机电科技有限公司 Punched integrated large-power light-emitting diode (LED) road lamp
CN202419331U (en) * 2011-06-08 2012-09-05 江苏扬子机电科技有限公司 High-power LED (light-emitting diode) street lamp of heat loss through convection
CN202708886U (en) * 2012-08-14 2013-01-30 山东金晖光电有限公司 Cellular radiating LED (light-emitting diode) street lamp
CN203177117U (en) * 2013-04-01 2013-09-04 深圳市耀嵘科技有限公司 Radiator and LED (light-emitting diode) flood lamp

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