CN2153881Y - 螺口、卡口两用灯头 - Google Patents

螺口、卡口两用灯头 Download PDF

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CN2153881Y
CN2153881Y CN 93233477 CN93233477U CN2153881Y CN 2153881 Y CN2153881 Y CN 2153881Y CN 93233477 CN93233477 CN 93233477 CN 93233477 U CN93233477 U CN 93233477U CN 2153881 Y CN2153881 Y CN 2153881Y
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蒲勇
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Abstract

螺口、卡口两用灯头。绝缘头体上的螺套[6]与 接线座[4]连通,该螺套上有卡口[8],顶柱[9]与接线座 [4]连通,顶柱[7]与接线座[5]连通。螺口灯泡顶端的 触头与顶柱[7]接触,螺柱与螺套接触,形成螺口式灯 泡的电源回路;卡口灯泡顶端的两触头分别与顶柱 [7]和顶柱[9]接触,形成卡口式灯泡电源回路。本实 用新型即可与螺口式灯泡配用,又可与卡口式灯泡配 用,使用方便。

Description

本实用新型涉及螺口式灯头的改进。
目前的灯头有螺口、卡口两种,与之对应的灯泡也有螺口、卡口之分。螺口灯头只能与螺口式灯泡配用,卡口灯头也只能与卡口式灯泡配用。已有的螺口式灯头结构借助图1、图2进行说明。已有的螺口式灯头有绝缘头体[1],头体[1]上端连接绝缘护盖[2],头体下部为护圈[3],头体上端面有金属接线座[4]和金属接线座[5],头体下端连接金属螺套[6],该螺套位于护圈[3]内,头体[1]内有金属顶柱[7]。所述的金属螺套[6]与金属接线座[4]连通,金属顶柱[7]与金属接线座[5]连通。装上灯泡时,螺口式灯泡顶端的触点与金属顶柱[7]接触。灯泡泡头上的螺柱与头体上的螺套[6]接触,以此形成电源回路。闭合开关,灯泡发亮、照明。
本实用新型的目的是提供一种螺口、卡口两用灯头。
技术方案参见图1、图2。本实用新型对已有的螺口灯头进行改进,在金属螺套[6]上设卡口[8],用于卡装卡口式灯泡,在绝缘头体[1]内增设金属顶柱[9],所述的金属顶柱[9]与金属接线座[4]连通。装入卡口式灯泡时,灯泡顶端端面上的两触头分别与金属顶柱[7]和金属顶柱[9]接触,而金属顶柱[7]与金属接线座[5]连通,金属顶柱[9]与金属接线座[4]连通,则形成卡口式灯泡的电源回路;装入螺口式灯泡时,灯泡顶端的触头与金属顶柱[7]接触,灯泡泡头的螺柱与金属螺套[6]接触,而金属螺套又与接线座[4]连通,金属顶柱[7]与接线座[5]连通,则形成螺口式灯泡的电源回路。实现螺口、卡口两用。
实施例。图1、图2为实施例结构图。金属顶柱[7]和金属顶柱[9]分别位于绝缘头体[1]的中线两侧,金属顶柱[7]离灯头中线稍近,断面尺寸稍大,使其即可与螺口灯泡顶端的触头接触,又可满足与卡口灯泡顶端其中一个触头接触,顶柱[7]与接线座[5]用金属弹簧连通。金属顶柱[9]离灯头中线稍远,出头较顶柱[7]稍短,即满足与卡口灯头顶端的另一触头接触,在使用螺口灯泡时,又可避免该顶柱与螺口灯泡顶端的触头接触,防止短路,该顶柱与接线座[4]用金属弹簧连通。金属螺套与头体用螺栓[10]和螺栓[11]固定,见图2,螺套与接线座[4]借助于金属螺栓[10]连通。螺栓[11]的螺头则与接线座[5]连接,此时,螺栓[11]与螺套[6]之间则用绝缘垫[12]绝缘,此处也可采用其他连接方式,无论何种连接方式,都要避免金属螺套[6]与接线座[5]连通。
本实用新型既可与螺口式灯泡配用,又可与卡口式灯泡配用,使用方便。

Claims (4)

1、一种螺口、卡口两用灯头,有绝缘头体[1],该头体上端连接绝缘护盖[2],下部为护圈[3],所述的绝缘头体[1]上端面有金属接线座[4]和金属接线座[5],下端连接金属螺套[6],该螺套位于护圈[3]内,绝缘头体[1]内有金属顶柱[7],所述的金属螺套[6]与金属接线座[4]连通,金属顶柱[7]与金属接线座[5]连通,其特征是金属螺套[6]上有卡口[8],绝缘头体[1]内有金属顶柱[9],所述的金属顶柱[9]与金属接线座[4]连通。
2、接照权利要求1所述的螺口、卡口两用灯头,其特征是金属顶柱[7]和金属顶柱[9]分别位于绝缘头体[1]的中线两侧。
3、按照权利要求2所述的螺口、卡口两用灯头,其特征是金属顶柱[9]的出头短于金属顶柱[7]的出头。
4、按照权利要求1或3所述的螺口、卡口两用灯头,其特征是金属顶柱[7]与金属接线座[5]用金属弹簧连通,金属顶柱[9]与金属接线座[4]用金属弹簧连通,金属螺套[6]与金属接线座[4]用金属螺栓[10]连通。
CN 93233477 1993-03-17 1993-03-17 螺口、卡口两用灯头 Expired - Fee Related CN2153881Y (zh)

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CN 93233477 CN2153881Y (zh) 1993-03-17 1993-03-17 螺口、卡口两用灯头

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CN 93233477 CN2153881Y (zh) 1993-03-17 1993-03-17 螺口、卡口两用灯头

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CN2153881Y true CN2153881Y (zh) 1994-01-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373905A (zh) * 2014-11-07 2015-02-25 王伟 自动锁扣式灯座
CN107370003A (zh) * 2016-05-12 2017-11-21 东莞市濠亮实业有限公司 灯座和灯串

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373905A (zh) * 2014-11-07 2015-02-25 王伟 自动锁扣式灯座
CN104373905B (zh) * 2014-11-07 2017-07-11 王伟 自动锁扣式灯座
CN107370003A (zh) * 2016-05-12 2017-11-21 东莞市濠亮实业有限公司 灯座和灯串

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