CN201983149U - 一种大功率双光源led路灯 - Google Patents
一种大功率双光源led路灯 Download PDFInfo
- Publication number
- CN201983149U CN201983149U CN2011200986205U CN201120098620U CN201983149U CN 201983149 U CN201983149 U CN 201983149U CN 2011200986205 U CN2011200986205 U CN 2011200986205U CN 201120098620 U CN201120098620 U CN 201120098620U CN 201983149 U CN201983149 U CN 201983149U
- Authority
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- China
- Prior art keywords
- lamp shade
- heat radiation
- concave surface
- led
- light source
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000004020 luminiscence type Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract 2
- 238000005286 illumination Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
本实用新型涉及一种大功率双光源LED路灯，包括灯罩，所述灯罩中设置凹面，在凹面内设置反光板与LED发光单元，所述LED发光单元设置两个，所述的凹面内设置隔板，所述隔板设置在两个LED发光单元之间将其分隔，所述的反光板紧贴灯罩的空腔表面设置，所述的隔板上设置通孔，在所述灯罩顶部设置散热翅板，在灯罩后部设置灯杆安装管，所述的LED发光单元直接设置在灯罩上。本实用新型将两个发光单元分隔成两个独立个体同时散热，这样两个LED发光单元的热量不会相互影响，且LED发光单元直接设置在灯罩上，这样可以直接通过灯罩上设置的散热翅片进行散热，减少了散热环节，提高了散热效率，同时通过设置反光板将LED发出的光线均匀分散，提高了照明效果。
Description
一种大功率双光源LED路灯
技术领域
[0001] 本实用新型涉及一种照明装置，确切的说，是一种大功率双光源LED路灯。 背景技术
[0002] 近几年来，照明用LED在成本、性能方面有了长足的进步，与传统光源相比，LED照明灯具具有寿命长、启动时间短、结构牢固、节能等优点，对于环境保护及节约能源具有重
Jk 眉、ο
[0003] 但是由于LED为光电器件，其电能转化为光能的转化率十分的低，大部分能量被转化成了热量，若采用大功率LED则发热更为明显。这样一来LED灯具的温度便会十分的高，尤其是在大功率LED灯具中常出现由于发热量大而引起的LED衰减，从而影响照明质量。
发明内容
[0004] 本实用新型的目的在于提供一种结构简单，散热效果好的大功率LED照明设备。
[0005] 本实用新型采用如下技术加以实现：
[0006] 一种大功率双光源LED路灯，包括灯罩，所述灯罩中设置凹面，在凹面内设置反光板与LED发光单元，所述LED发光单元设置两个，所述的凹面内设置隔板，所述隔板设置在两个LED发光单元之间将其分隔。
[0007] 作为本实用新型的一种改进，所述的反光板紧贴灯罩的凹面表面设置，在所述灯罩顶部设置散热翅板，在灯罩后部设置灯杆安装管，所述的LED发光单元直接设置在灯罩上。
[0008] 本实用新型将两个LED发光单元分开设置，分别散热，这样可以防止热量的堆积； 且将LED发光单元直接设置在灯罩上，这样可以直接通过灯罩上设置的散热翅片进行散热，减少了散热环节，提高了散热效率；同时通过设置反光板将LED发出的光线均勻分散， 提高了照明效果。
附图说明
[0009] 图1为本实用新型结构示意图。
[0010] 其中1-灯罩、2-凹面、3-反光板、4-LED发光单元、5-隔板、6-散热翅板、7_灯杆
安装管。
具体实施方式
[0011] 下面结合说明书附图对本实用新型进行进一步详述：
[0012] 本实用新型涉及一种大功率双光源LED路灯，包括一个灯罩1，所述灯罩1上设置有凹面2，在凹面2中设置反光板3，进一步的说，所述的反光板3紧贴凹面2的表面设置。 在凹面2上还设置有LED发光单元4，在本实用新型中，所述的LED发光单元4设置两个。[0013] 在本实用新型中，所述的LED发光单元4之间设置隔板5，通过隔板5将凹面2分隔为两个独立的区域，两块区域独立散热，这样两个LED发光单元4产生的热量便不会出现叠加，不会对LED造成影响；且两块区域同时散热也提高了散热效率。在隔板上还设置有供电线穿过的通孔。
[0014] 所述的灯罩上设置有散热翅板6，散热翅板6为铝板，其在灯罩1上均勻分布。
[0015] 在灯罩1的后端，设置有灯杆安装管7，设置灯杆安装管7的目的在于较为便利的将路灯安装至灯杆上，从而节约了安装时间。
[0016] 在本实用新型中，所述LED发光单元4直接设置在灯罩1上，这样一来LED发光单元4产生的热量直接通过灯罩1传到散热翅片5上，这样减少了散热环节，提高了散热效率，延长了 LED的使用寿命。
[0017] 在本实用新型中，所述的反光板3上设置多重角度的凸起，这样可以将LED发出的光均勻予以分布，从而不会出现光线集中于一点而产生光斑，这样保证了 LED路灯的照明效果。
Claims (5)
1. 一种大功率双光源LED路灯，包括灯罩（1)，所述灯罩中设置凹面（2)，在凹面（2)内设置反光板（3)与LED发光单元（4)，所述LED发光单元（4)设置两个，其特征在于：所述的凹面（2)内设置隔板（5)，所述隔板（5)设置在两个LED发光单元（4)之间将其分隔。
2.根据权利要求1所述的一种大功率双光源LED路灯，其特征在于：所述的反光板（3) 紧贴灯罩的凹面（2)表面设置。
3.根据权利要求2所述的一种大功率双光源LED路灯，其特征在于：在所述灯罩（1)顶部设置散热翅板（6)。
4.根据权利要求3所述的一种大功率双光源LED路灯，其特征在于：在灯罩（1)后部设置灯杆安装管（7)。
5.根据权利要求4所述的一种大功率双光源LED路灯，其特征在于：所述的LED发光单元（4)直接设置在灯罩（1)上。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654068A (zh) * | 2014-06-18 | 2015-05-27 | 潘军铁 | Led照明灯 |
| CN109555994A (zh) * | 2018-12-24 | 2019-04-02 | 中山市永乐电子有限公司 | 一种双发光二合一手电筒 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654068A (zh) * | 2014-06-18 | 2015-05-27 | 潘军铁 | Led照明灯 |
| CN109555994A (zh) * | 2018-12-24 | 2019-04-02 | 中山市永乐电子有限公司 | 一种双发光二合一手电筒 |
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