CN2252426Y - 灯泡延寿灯头 - Google Patents

灯泡延寿灯头 Download PDF

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Publication number
CN2252426Y
CN2252426Y CN 96207114 CN96207114U CN2252426Y CN 2252426 Y CN2252426 Y CN 2252426Y CN 96207114 CN96207114 CN 96207114 CN 96207114 U CN96207114 U CN 96207114U CN 2252426 Y CN2252426 Y CN 2252426Y
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lamp holder
utility
diode
model
service life
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Expired - Fee Related
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CN 96207114
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耿嘉琪
耿嘉瑜
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Individual
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Abstract

本实用新型属于基本电器元件技术领域,主要涉及一种可延长灯泡使用寿命的延寿灯头。是在灯头的电源线上连接一二极管D,构成半波整流电路,二极管D连接在灯头的电源线接线柱与灯头的触接头(片)之间,即连接在火线或零线接线柱与灯头的触接头(片)之间均可。本实用新型具有较广泛的应用,用于楼梯灯、走廊灯、厕所灯或其它公共场所,可数倍地延长灯泡使用寿命,避免由于夜间电压较高造成的灯泡易于烧毁行走不便的缺陷。

Description

灯泡延寿灯头
本实用新型属于基本电器元件技术领域,主要提出一种可延长灯泡使用寿命的延寿灯头。
现在的白炽灯在使用过程中存在使用寿命较短的缺陷,尤其是楼梯、院灯和公共场所使用的灯泡,由于均是在夜间使用,电压较高,加之人为因素其使用时间更短,经常要在短时间更换灯泡,由于楼梯等公用场合的因素影响,不能及时更换,给晚间行走带来很大不便。
本实用新型的目的即由此产生,提出一种灯泡延寿灯头,其可保证灯泡有足够的使用时间,从而解决上述存在的问题。
本实用新型完成其发明任务采取的技术方案是在灯头的电源线上连接一二极管,即构成半波整流电路,将交流电源变成脉动直流电,根据电流的热效应和电流的滞后特性,灯丝发热的功率就变成了原来的一半,由此使灯泡的使用寿命大大延长。
本实用新型提出的灯泡延寿灯头具有较广泛的应用,楼房的楼梯灯、走廊灯、院灯等,往往很容易烧毀(由于夜间电压较高),加装二极管构成半波整流电路,即可弥补这一不足,可数倍地延长灯泡的使用寿命,加之本实用新型提出的结构较为简单,从成本和制做上均适宜于推广应用。
附图为本实用新型灯头接线的示意图。
如附图所示结构,图中1为灯头接线柱,接220B交流电,2为两个触接头(片),与灯头下面两个接触灯泡的触头相连,在灯头的电源接线柱与灯头的触接头(片)之间连接有一二极管D,构成半波整流电路,起到延长灯泡使用寿命的目的,二极管D可连接在火线的接线柱与灯头的触接头(片)之间,也可连接在零线的接线柱与灯头的触接头(片)之间。

Claims (4)

1、一种灯泡延寿灯头,本实用新型的特征是在灯头的电源线上连接一二极管D,构成半波整流电路。
2、按照权利要求1所述的灯泡延寿灯头,其特征是二极管D连接在灯头的电源线接线柱(1)与灯头的触接头(片)(2)之间。
3、按照权利要求1或2所述的灯泡延寿灯头,其特征是二极管D连接在灯头的火线接线柱与灯头的触接头(片)之间。
4、按照权利要求1或2所述的灯泡延寿灯头,其特征是二极管D连接在灯头的零线接线柱与灯头的触接头(片)之间。
CN 96207114 1996-03-27 1996-03-27 灯泡延寿灯头 Expired - Fee Related CN2252426Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96207114 CN2252426Y (zh) 1996-03-27 1996-03-27 灯泡延寿灯头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96207114 CN2252426Y (zh) 1996-03-27 1996-03-27 灯泡延寿灯头

Publications (1)

Publication Number Publication Date
CN2252426Y true CN2252426Y (zh) 1997-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96207114 Expired - Fee Related CN2252426Y (zh) 1996-03-27 1996-03-27 灯泡延寿灯头

Country Status (1)

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CN (1) CN2252426Y (zh)

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