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CN201265844Y - 带散热板的led日光灯管 - Google Patents

带散热板的led日光灯管 Download PDF

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Publication number
CN201265844Y
CN201265844Y CNU200820166263XU CN200820166263U CN201265844Y CN 201265844 Y CN201265844 Y CN 201265844Y CN U200820166263X U CNU200820166263X U CN U200820166263XU CN 200820166263 U CN200820166263 U CN 200820166263U CN 201265844 Y CN201265844 Y CN 201265844Y
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China
Prior art keywords
fluorescent tube
led
lamp
led fluorescent
alloy plate
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Expired - Fee Related
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CNU200820166263XU
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English (en)
Inventor
陶峰
徐伟亮
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Zhejiang Saving Energy-saving Technology Co., Ltd.
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JIASHAN SAVING ENERGY-SAVING TECHNOLOGY Co Ltd
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Priority to CNU200820166263XU priority Critical patent/CN201265844Y/zh
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本实用新型公开了一种带散热板的LED日光灯管。旨在提供一种散热效果好、结构合理、制造方便、使用寿命长的带散热板的LED日光灯管。它包括由透明塑料制成的圆柱形透明的灯管,灯管中安装灯板,灯板的正面安装阵列的LED灯珠,灯管的两端安装有灯头,灯头中的灯脚与各LED灯珠相连,其特征是在灯板反面朝向的灯管上纵向开有长槽,长槽中镶嵌有长条形的铝合金板。该实用新型由于在灯管中镶嵌有长条形的铝合金板,铝合金有很好的导热性,因此,灯管内的热量经铝合金板的传导可以迅速释放到灯管外面,能有效地降低LED日光灯管内的温度,从而具有延长LED日光灯管使用寿命的优点。

Description

带散热板的LED日光灯管
技术领域
本实用新型涉及照明灯,尤其涉及带散热板的LED日光灯管。
背景技术
用LED(发光二极管)作发光源的日光灯管具有亮度高、节能、无频闪、无燥音、使用寿命长、通用性好等优点,已在居家室、办公室、商场等地得到广泛使用。而一般的LED日光灯管它由透明塑料制成的圆柱形透明的灯管,灯管中安装有带阵列的LED灯珠的灯板,灯管的两端安装有灯头。由于塑料材质的灯管导热性差,因此在LED灯珠发光时所产生的热量以及连接线中电阻产生的热量都集聚在塑料灯管内,热量不能很好的传导到塑料灯管表面,使得灯管内的温度提高,这将使LED灯珠一直在较高温度的环境中工作,这将大大降低LED·灯珠的使用寿命,也即降低了LED日光灯管的使用寿命。
实用新型内容
本实用新型的目的是解决LED日光灯管的散热问题,提供一种散热效果好、结构合理、制造方便、使用寿命长的带散热板的LED日光灯管。
为了达到上述要求,带散热板的LED日光灯管所采用的技术方案是:它包括由透明塑料制成的圆柱形透明的灯管,灯管中安装灯板,灯板的正面安装阵列的LED灯珠,灯管的两端安装有灯头,灯头中的灯脚与各LED灯珠相连,其特征是在灯板反面朝向的灯管上纵向开有长槽,长槽中镶嵌有长条形的铝合金板。
根据上述方案制造的带散热板的LED日光灯管,由于在灯管中镶嵌有长条形的铝合金板,铝合金有很好的导热性,因此,灯管内的热量经铝合金板的传导可以迅速释放到灯管外面,能有效地降低LED日光灯管内的温度,从而具有延长LED日光灯管使用寿命的优点。
附图说明
图1是带散热板的LED日光灯管的主视图;
图2是图1的俯视图;
图3是图1的A-A剖视放大图;
图4是灯管的横向剖面放大图;
图5是铝合金板的横向剖面放大图。
其中:1、灯管;2、灯板;3、LED灯珠;4、灯头;5、灯脚;6、长槽;7、铝合金板;8、凸筋。
具体实施方式
下面结合附图,通过实施例对本实用新型作进一步的描述。
从图1至图3中看出,带散热板的LED日光灯管它是用透明的PC防火材料制成的圆柱形透明的灯管1,灯管1中安装灯板2,灯板2的正面安装阵列的LED灯珠3,灯管1的两端安装有灯头4,灯头中的灯脚5与各LED灯珠3相连,在灯板2反面朝向的灯管1上纵向开有长槽6如图4所示,长槽6中镶嵌有长条形的铝合金板7,铝合金板7的横向断面为圆弧形,在圆弧形外表面的中间制有凸筋8,凸筋8的宽度与长槽6的宽度相配如图5所示。经铝合金板7与灯管1嵌合后整个表面圆滑,外形美观。

Claims (4)

1、带散热板的LED日光灯管,它包括由透明塑料制成的圆柱形透明的灯管,灯管中安装灯板,灯板的正面安装阵列的LED灯珠,灯管的两端安装有灯头,灯头中的灯脚与各LED灯珠相连,其特征是在灯板反面朝向的灯管上纵向开有长槽,长槽中镶嵌有长条形的铝合金板。
2、根据权利要求1所述带散热板的LED日光灯管,其特征是所述的透明塑料是指透明的PC防火材料。
3、根据权利要求1所述带散热板的LED日光灯管,其特征在于所述铝合金板的横向断面为圆弧形。
4、根据权利要求3所述带散热板的LED日光灯管,其特征在于所述圆弧形的外表面的中间制有凸筋,凸筋的宽度与长槽的宽度相配。
CNU200820166263XU 2008-10-16 2008-10-16 带散热板的led日光灯管 Expired - Fee Related CN201265844Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820166263XU CN201265844Y (zh) 2008-10-16 2008-10-16 带散热板的led日光灯管

Applications Claiming Priority (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062316A (zh) * 2010-11-03 2011-05-18 福建泰德视讯数码科技有限公司 Led日光灯
CN103062660A (zh) * 2012-12-31 2013-04-24 生迪光电科技股份有限公司 Led日光灯
CN103644548A (zh) * 2013-11-28 2014-03-19 宝电电子(张家港)有限公司 散热金属条
US9239157B2 (en) 2010-08-26 2016-01-19 Rasit Özgüc Light-emitting means, in particular for operation in lampholders for fluorescent lamps
CN106369370A (zh) * 2016-10-18 2017-02-01 湖北金太阳光电科技有限公司 高分子复合料与航空铝结合双弧线散热led日光灯

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239157B2 (en) 2010-08-26 2016-01-19 Rasit Özgüc Light-emitting means, in particular for operation in lampholders for fluorescent lamps
CN102062316A (zh) * 2010-11-03 2011-05-18 福建泰德视讯数码科技有限公司 Led日光灯
CN103062660A (zh) * 2012-12-31 2013-04-24 生迪光电科技股份有限公司 Led日光灯
CN103062660B (zh) * 2012-12-31 2016-04-27 生迪光电科技股份有限公司 Led日光灯
CN103644548A (zh) * 2013-11-28 2014-03-19 宝电电子(张家港)有限公司 散热金属条
CN106369370A (zh) * 2016-10-18 2017-02-01 湖北金太阳光电科技有限公司 高分子复合料与航空铝结合双弧线散热led日光灯

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG SHANYIN ENERGY-SAVING TECHNOLOGY CO., LTD

Free format text: FORMER NAME: JIASHAN SHANYIN ENERGY SAVING TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: Jiaxing City, Zhejiang province Jiashan County town 314113 cloud cloud temple road No. 231

Patentee after: Zhejiang Saving Energy-saving Technology Co., Ltd.

Address before: Jiaxing City, Zhejiang province Jiashan County town 314113 cloud cloud temple No. 231 West Jiashan Shanyin Energy Technology Co. Ltd.

Patentee before: Jiashan Saving Energy-saving Technology Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Jiang Yanhua

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090701

Termination date: 20121016