CN202927546U - 一种led筒灯 - Google Patents

一种led筒灯 Download PDF

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Publication number
CN202927546U
CN202927546U CN2012205637169U CN201220563716U CN202927546U CN 202927546 U CN202927546 U CN 202927546U CN 2012205637169 U CN2012205637169 U CN 2012205637169U CN 201220563716 U CN201220563716 U CN 201220563716U CN 202927546 U CN202927546 U CN 202927546U
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CN
China
Prior art keywords
led
light source
down lamp
led light
radiator
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Expired - Fee Related
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CN2012205637169U
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English (en)
Inventor
李家盛
陈�峰
朱琴
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GUANGZHOU ZHONGHENG OPTOELECTRONICS TECHNOLOGY Co Ltd
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GUANGZHOU ZHONGHENG OPTOELECTRONICS TECHNOLOGY Co Ltd
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Priority to CN2012205637169U priority Critical patent/CN202927546U/zh
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Publication of CN202927546U publication Critical patent/CN202927546U/zh
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Abstract

一种LED筒灯,它由灯体、反射器、散热器和LED光源发光体构成,在散热器与LED光源发光体之间设有导热铜柱,导热铜柱一端与散热器连接,另一端与LED光源发光体连接。其能有效提高LED光源的使用寿命,从而大大提高筒灯的使用寿命。

Description

一种LED筒灯
技术领域
本实用新型涉及一种照明器械,尤其涉及一种LED筒灯。
背景技术
现有的筒灯,尤其是铁道专用的高效率LED筒灯,LED光源都直接贴在散热器上,这样一来,LED光源所发的热并不能快速有效传递到散热器上,由于散热效果不佳,LED光源的使用寿命大为缩短,从而也大大缩短了筒灯的使用寿命。
实用新型内容
本实用新型的目的是为了解决现有的技术难题,提供一种LED筒灯,其能有效提高LED光源的使用寿命,从而大大提高筒灯的使用寿命。
本实用新型是这样实现的:
一种LED筒灯,它由灯体、反射器、散热器和LED光源发光体构成,在散热器与LED光源发光体之间设有导热铜柱,导热铜柱一端与散热器连接,另一端与LED光源发光体连接。
本实用新型的有益效果是通过在散热器与LED光源发光体之间设置一根导热铜柱,使LED光源发光体所发的热能快速有效传递到散热器上,散热效能大大提高;从而大大提高LED光源发光体的使用寿命,进而大大提高筒灯的使用寿命。
附图说明
图1:为本实用新型一种LED筒灯的分解结构示意图;
图2:为本实用新型一种LED筒灯的整体结构示意图。
具体实施方式:
下面结合图例,对本实用新型作进一步描述。
如图1、图2所示,一种LED筒灯,它由灯体1、反射器2、散热器3和LED光源发光体4构成,在散热器3与LED光源发光体4之间设有导热铜柱5,导热铜柱5一端与散热器3连接,另一端与LED光源发光体4连接。

Claims (1)

1.一种LED筒灯,它由灯体、反射器、散热器和LED光源发光体构成,其特征在于:在散热器与LED光源发光体之间设有导热铜柱,导热铜柱一端与散热器连接,另一端与LED光源发光体连接。
CN2012205637169U 2012-10-30 2012-10-30 一种led筒灯 Expired - Fee Related CN202927546U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012205637169U CN202927546U (zh) 2012-10-30 2012-10-30 一种led筒灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012205637169U CN202927546U (zh) 2012-10-30 2012-10-30 一种led筒灯

Publications (1)

Publication Number Publication Date
CN202927546U true CN202927546U (zh) 2013-05-08

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Family Applications (1)

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CN2012205637169U Expired - Fee Related CN202927546U (zh) 2012-10-30 2012-10-30 一种led筒灯

Country Status (1)

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CN (1) CN202927546U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20161030

CF01 Termination of patent right due to non-payment of annual fee