CN203421546U - Led粮库灯 - Google Patents

Led粮库灯 Download PDF

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Publication number
CN203421546U
CN203421546U CN201320560395.1U CN201320560395U CN203421546U CN 203421546 U CN203421546 U CN 203421546U CN 201320560395 U CN201320560395 U CN 201320560395U CN 203421546 U CN203421546 U CN 203421546U
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China
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lampshade
lamp
lamp socket
led
lamp holder
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林泉
林海宝
黄忠永
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Fujian Jianeng Optoelectronics Science & Technology Co., Ltd.
Fuzhou long Industry & Trade Co., Ltd.
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Fujian Jianeng Optoelectronics Science & Technology Co Ltd
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Abstract

本实用新型公开了一种LED粮库灯,包括灯座、与灯座连接的灯罩、设置在灯座上的LED发光板、与LED发光板连接的散热装置;灯座是圆罩形灯座,灯罩是半球面形灯罩;灯座开口内端设置有内螺纹、灯罩开口外端设置有外螺纹;灯座与灯罩通过内螺纹与外螺纹密封连接;散热装置是密封设置在灯座内的整体轮廓呈园柱环体的散热翅片环;各翅片角均布设置在环的外周面上;散热翅片环的一端面与LED发光板的背面固定连接。具有散热性好、密封性好、灯座灯罩与LED发光板拆分相对容易、方便采用水和洗涤剂清洗灯座灯罩、附着物清除方便彻底的优点,使用效果更理想。

Description

LED粮库灯
技术领域
本实用新型属于照明技术领域,涉及一种LED灯,特别是LED粮库灯。 
背景技术
粮库由于粉尘多,粮库灯必然要防尘且需经常清洗以保证照明的亮度及灯具的散热性良好。 
现有技术的各类LED灯,形式很多,其一般结构均包括灯座、与灯座连接的灯罩、设置在灯座上的LED发光板、与LED发光板连接的散热装置;LED灯节能环保,但由于LED对散热性要求较高,因此其散热装置通常是设置在灯座外表面的,或设置在灯座内部但灯座须是敞开式的,以保证LED的散热性;但这样结构的各类LED灯由于极易吸附粮食粉尘,清洗不便,显然不适用于粮库照明这类环境粉尘多的特殊场地。 
因此,现有技术的各类粮库灯,通常是采用传统的各类密封性好但能耗较大的照明灯具。 
采用以上技术的LED灯当然也可以充作粮库灯使用,由于受散热性限制因而密封性不好,内部易吸附粉尘、拆分不便、清洗时难以方便地采用水和洗涤剂彻底清洗、附着物清除相对较难、使用效果不够理想。 
实用新型内容
为克服现有技术的不足,本实用新型提供一种散热性好、密封性好、灯座与灯罩与LED发光板拆分相对容易,方便采用水和洗涤剂清洗灯座灯罩,附着物清除方便彻底,使用效果更理想的LED粮库灯。 
本实用新型为达到上述技术目的所采用的技术方案是:LED粮库灯,包括灯座、与灯座连接的灯罩、设置在灯座上的LED发光板、与LED发光板连接的散热装置;灯座是圆罩形灯座,灯罩是半球面形灯罩;灯座开口内端设置有内螺纹、灯罩开口外端设置有外螺纹;灯座与灯罩通过内螺纹与外螺纹密封连接;散热装置是密封设置在灯座内的整体轮廓呈园柱环体的散热翅片环;各翅片角均布设置在环的外周面上;散热翅片环的一端面与LED发光板的背面固定连接。 
所述的LED发光板的基板是圆形印刷电路板;LED发光板的圆心处设置有通口。 
本实用新型的有益效果是:由于灯座是圆罩形灯座,灯罩是半球面形灯罩;灯座开口内端设置有内螺纹、灯罩开口外端设置有外螺纹;灯座与灯罩通过内 螺纹与外螺纹密封连接;散热装置是密封设置在灯座内的整体轮廓呈园柱环体的散热翅片环;各翅片角均布设置在环的外周面上;散热翅片环的一端面与LED发光板的背面固定连接;散热性好、密封性好、灯座与灯罩与LED发光板拆分相对容易、方便采用水和洗涤剂清洗灯座灯罩、附着物清除方便彻底、使用效果更理想。 
附图说明
下面结合附图和实施例对本实用新型作进一步说明。其中: 
图1是本实用新型的整体示意图; 
图2是本实用新型的拆分示意图; 
图3是本实用新型的散热器部分的示意图。 
附图中的标记编号说明如下:灯座1、灯罩2、内螺纹3、翅片4、LED发光板5、外螺纹6、散热装置7、通口8 
具体实施方式
本实用新型的实施例,如图1、图2、图3所示,LED粮库灯,包括灯座1、与灯座1连接的灯罩2、设置在灯座1上的LED发光板5、与LED发光板5连接的散热装置7;灯座1是圆罩形灯座1,灯罩2是半球面形灯罩2;灯座1开口内端设置有内螺纹3、灯罩2开口外端设置有外螺纹6;灯座1与灯罩2通过内螺纹3与外螺纹6密封连接;散热装置7是密封设置在灯座1内的整体轮廓呈园柱环体的散热翅片环(呈太阳花形);各翅片4角均布设置在环的外周面上;散热翅片环的一端面与LED发光板5的背面固定连接。 
所述的LED发光板5的基板是圆形印刷电路板;LED发光板5的圆心处设置有通口8。这样LED发光板5与散热装置7结构配合更紧凑,再加上通口8的设置,内部热对流性更好,散热效率高,散热装置7将从LED发光板5高效散出的热量再相对均匀分布后通过灯座1壁和灯罩2壁散出灯体,本实用新型通过内部优化的散热设计达到将LED发光板5和散热装置7完全封闭在灯座1与灯罩2内以满足LED粮库灯的需求。 

Claims (2)

1.LED粮库灯,包括灯座、与灯座连接的灯罩、设置在灯座上的LED发光板、与LED发光板连接的散热装置;其特征在于:灯座是圆罩形灯座,灯罩是半球面形灯罩;灯座开口内端设置有内螺纹、灯罩开口外端设置有外螺纹;灯座与灯罩通过内螺纹与外螺纹密封连接;散热装置是密封设置在灯座内的整体轮廓呈园柱环体的散热翅片环;各翅片角均布设置在环的外周面上;散热翅片环的一端面与LED发光板的背面固定连接。
2.根据权利要求1所述的LED粮库灯,其特征在于:所述的LED发光板的基板是圆形印刷电路板;LED发光板的圆心处设置有通口。
CN201320560395.1U 2013-09-09 2013-09-09 Led粮库灯 Expired - Fee Related CN203421546U (zh)

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Owner name: FUZHOU JIUCAI INDUSTRY + TRADE CO., LTD.

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Address after: 365500 D1 Road, Changtai Road, Shaxian County Jinsha hi tech Industrial Development Zone, Fujian, Sanming City

Patentee after: Fujian Jianeng Optoelectronics Science & Technology Co., Ltd.

Patentee after: Fuzhou long Industry & Trade Co., Ltd.

Address before: 365500 D1 Road, Changtai Road, Shaxian County Jinsha hi tech Industrial Development Zone, Fujian, Sanming City

Patentee before: Fujian Jianeng Optoelectronics Science & Technology Co., Ltd.

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Granted publication date: 20140205

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