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一种户外低压LED照明灯

申请公布号:CN202302805U

申请号:CN201120320349.5

申请日期:2011.08.30

申请公布日期:2012.07.04

申请人:
东莞市泓奇实业有限公司

发明人:陈寄挺

分类号:F21S2/00(2006.01)I;F21V29/00(2006.01)I;F21V17/12(2006.01)I;F21W131/10(2006.01)N;F21Y101/02(2006.01)N

主分类号:F21S2/00(2006.01)I

代理机构:
广州三环专利代理有限公司 44202

代理人:张艳美;郝传鑫

地址:523000 广东省东莞市凤岗镇五联村荣通路荣通工业园12栋

摘要:本实用新型涉及照明技术领域,特别是涉及一种户外低压LED照明灯;本实用新型包括工程塑料材质的透光灯罩、灯头、输入电压为AC/DC12V的恒流控制芯片和焊接有LED的导热基板以及呈中空结构的灯杯;本实用新型不仅适合户外作业使用,而且发热少、损耗小;尤其是本实用新型作为光源比白炽灯节能80%,比荧光灯节能40%,寿命平均可达30000-40000H,远远超出白炽灯同荧光灯的寿命;发光效率可以达到75-80LM/W,即相同的光度,本实用新型所用的瓦数最少。

主权项:一种户外低压LED照明灯,包括透光灯罩、灯体和灯头,所述灯罩罩于所述灯体的顶端,所述灯体的底端与所述灯头连接;其特征在于:所述灯体包括输入电压为AC/DC12V的恒流控制芯片和焊接有LED的导热基板以及呈中空结构的灯杯,一挡板封闭位于所述灯杯的顶端的开口,所述导热基板的顶端面上电性连接有LED,所述导热基板的底端面承载于所述挡板上,所述灯罩可拆卸的罩于所述灯体的顶端且所述LED伸入所述灯罩内,所述灯杯的底端与灯头连接,所述恒流控制芯片收容于所述灯头内,所述灯头分别与所述焊接有LED的导热基板和所述恒流控制芯片电性连接,所述灯头与外界AC/DC12V电源电性连接。

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