CN2256189Y - 卡口螺丝口通用灯头 - Google Patents

卡口螺丝口通用灯头 Download PDF

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Publication number
CN2256189Y
CN2256189Y CN 96232195 CN96232195U CN2256189Y CN 2256189 Y CN2256189 Y CN 2256189Y CN 96232195 CN96232195 CN 96232195 CN 96232195 U CN96232195 U CN 96232195U CN 2256189 Y CN2256189 Y CN 2256189Y
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universal
utility
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胡伟
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Abstract

一种卡口螺丝口通用灯头,外壳为绝缘胶木,其特征是螺旋部与卡槽设计在外壳内壁上,螺旋部在下,卡槽在上,两个不同直径的接触点由弹簧从后部簧管内顶压伸出,接触点两侧底部用螺钉固定在后盖内的压簧片上,压簧片连接正负螺钉接线点。

Description

卡口螺丝口通用灯头
本实用新型涉及一种灯头。
众所周知卡口灯头只能用卡口灯泡,螺丝口灯头只能用螺丝口灯泡,两种灯头无通用性。
本实用新型的目的是提供一种方便于千家万户的卡口螺丝口通用灯头。
本实用新型的目的是这样实现的:外壳采用绝缘胶木,螺旋部与卡槽设计在歪外壳内壁上,螺旋部在下,卡槽在上,两个不同直径的接触点由弹簧从后部簧管内顶压伸出,接触点两侧底部用螺钉固定在后盖内的压簧片上,压簧片连接正负螺钉接线点。
本实用新型的优点是:卡口灯泡和螺丝口灯泡可以在该灯头上通用,且安全可靠,使用方便,深受千家万户的喜爱。
下面结合附图和实施例对本实用新型进行描述。
附图为本实用新型结构图。
图中(1)压簧片、(2)弹簧、(3)A接触点、(4)B接触点、(5)卡槽。
当卡口灯泡插入A接触点(3)用力时,B接触点(4)先被压进,沿斜而下降1/3时,A接触点(3)、B接触点(4)压到2/3处时,中心移进2mm与卡口接电点接触,A接触点(3)、B接触点(4)同时接通;当螺丝口灯泡拧入时,中心与A接触点(3)压进,B接触点(4)与螺丝口灯泡外底同时接通。

Claims (1)

  1. 一种卡口螺丝口通用灯头,外壳为绝缘胶木,其特征是螺旋部与卡槽设计在外壳内壁上,螺旋部在下,卡槽在上,两个不同直径的接触点由弹簧从后部簧管内顶压伸出,接触点两侧底部用螺钉固定在后盖内的压簧片上,压簧片连接正负螺钉接线点。
CN 96232195 1996-06-26 1996-06-26 卡口螺丝口通用灯头 Expired - Fee Related CN2256189Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96232195 CN2256189Y (zh) 1996-06-26 1996-06-26 卡口螺丝口通用灯头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96232195 CN2256189Y (zh) 1996-06-26 1996-06-26 卡口螺丝口通用灯头

Publications (1)

Publication Number Publication Date
CN2256189Y true CN2256189Y (zh) 1997-06-11

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ID=33909195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96232195 Expired - Fee Related CN2256189Y (zh) 1996-06-26 1996-06-26 卡口螺丝口通用灯头

Country Status (1)

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CN (1) CN2256189Y (zh)

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