CN201207378Y - 一种灯泡 - Google Patents

一种灯泡 Download PDF

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Publication number
CN201207378Y
CN201207378Y CNU2008200870758U CN200820087075U CN201207378Y CN 201207378 Y CN201207378 Y CN 201207378Y CN U2008200870758 U CNU2008200870758 U CN U2008200870758U CN 200820087075 U CN200820087075 U CN 200820087075U CN 201207378 Y CN201207378 Y CN 201207378Y
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outer conductor
point
connecting point
filament
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CNU2008200870758U
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詹云翔
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Abstract

本实用新型公开了一种灯泡,包括灯泡壳和灯头,在灯泡壳内设有灯丝、丝钩,灯丝两端连接灯芯内导线,在灯头上分别设有由银铜焊料焊制成的外导线边接点和外导线顶接点,所述的灯芯内导线的两端分别连接外导线边接点和外导线顶接点。因为外导线边接点和外导线顶接点是由银铜焊料焊接而成,而银铜焊料具有熔点低,抗拉强度高的优点,因此使得灯泡的质量更可靠,导电性更佳。

Description

一种灯泡
技术领域
本实用新型涉及一种照明灯泡。
背景技术
现有的民用照明设备最常用的是灯泡,其使用范围十分广泛,在灯泡的灯头的上部和底部分别有连接灯芯内导线的外导线边接点和外导线顶接点,外导线边接点和外导线顶接点分别连接零线和火线,外导线边接点和外导线顶接点多是由锡焊制而成,但由于锡的柔软性,所以时间稍久了会发生变形,会发生接触不良的情形,导电性会出现问题,从而使灯泡的使用寿命缩短,造成了浪费。
发明内容
本实用新型针对现有技术中的不足提出了一种使用寿命长,边接点和顶接点不容易变形,质量可靠的灯泡。
本实用新型的技术方案是这样实现的:一种灯泡,包括灯泡壳和灯头,在灯泡壳内设有灯丝、丝钩,灯丝两端连接灯芯内导线,在灯头上分别设有由银铜焊料焊制成的外导线边接点和外导线顶接点,所述的灯芯内导线的两端分别连接外导线边接点和外导线顶接点。
由于采用了上述的技术方案,所以和现有的照明相比,本实用新型具有以下优点:
1, 使用寿命长;
2, 质量可靠,边接点和顶接点不容易变形。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
本实用新型的具体实施方式如下:
实施例:如图1所示,一种灯泡,包括灯泡壳4和灯头1,在灯泡壳4内设有灯丝6、丝钩3,灯丝6两端连接灯芯内导线7,在灯头1上分别设有由银铜焊料焊制成的外导线边接点2和外导线顶接点5,所述的灯芯内导线7的两端分别连接外导线边接点2和外导线顶接点5。
外导线边接点2和外导线顶接点5是由银铜焊料焊接而成,由于银铜焊料具有熔点底,抗拉强度高的优点,因此使得灯泡的质量更可靠,导电性更佳。

Claims (1)

1、一种灯泡,包括灯泡壳(4)和灯头(1),在灯泡壳(4)内设有灯丝(6)、丝钩(3),灯丝(6)两端连接灯芯内导线(7),其特征是:在灯头(1)上分别设有由银铜焊料焊制成的外导线边接点(2)和外导线顶接点(5),所述的灯芯内导线(7)的两端分别连接外导线边接点(2)和外导线顶接点(5)。
CNU2008200870758U 2008-05-09 2008-05-09 一种灯泡 Expired - Fee Related CN201207378Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200870758U CN201207378Y (zh) 2008-05-09 2008-05-09 一种灯泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200870758U CN201207378Y (zh) 2008-05-09 2008-05-09 一种灯泡

Publications (1)

Publication Number Publication Date
CN201207378Y true CN201207378Y (zh) 2009-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200870758U Expired - Fee Related CN201207378Y (zh) 2008-05-09 2008-05-09 一种灯泡

Country Status (1)

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CN (1) CN201207378Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950718A (zh) * 2010-07-29 2011-01-19 詹云翔 一种m形灯丝的整理工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950718A (zh) * 2010-07-29 2011-01-19 詹云翔 一种m形灯丝的整理工艺

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Granted publication date: 20090311

Termination date: 20110509