CN2703599Y - 电铬铁头 - Google Patents

电铬铁头 Download PDF

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Publication number
CN2703599Y
CN2703599Y CN 200420067307 CN200420067307U CN2703599Y CN 2703599 Y CN2703599 Y CN 2703599Y CN 200420067307 CN200420067307 CN 200420067307 CN 200420067307 U CN200420067307 U CN 200420067307U CN 2703599 Y CN2703599 Y CN 2703599Y
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CN
China
Prior art keywords
electric iron
iron head
tip
diameter
end tip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN 200420067307
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English (en)
Inventor
彭家驱
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Xiamen University
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Xiamen University
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Filing date
Publication date
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Priority to CN 200420067307 priority Critical patent/CN2703599Y/zh
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Publication of CN2703599Y publication Critical patent/CN2703599Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

电铬铁头,涉及一种焊接工具,尤其是一种电铬铁头,呈从后往前缩径的柱体,前端尖部的直径为0.5~3mm,且前端尖部设有斜面。由于电铬铁头前端尖部采用细长形的结构设计,尖部直径小于3mm,因此可直接焊接小型和超小型电子元器件和焊点,特别适用于采用内热式紫铜材料的电铬铁头。

Description

电铬铁头
技术领域
本实用新型涉及一种焊接工具,尤其是一种电铬铁头。
背景技术
几乎所有的电子行业都离不开电铬铁。电铬铁头是电铬铁的关键部件,已有的内热式电铬铁头其形状比较粗短,电铬铁头呈从后往前缩径的柱体,前端尖部的直径通常>3mm。然而,随着电子技术的飞速发展,大量需焊接的元器件愈来愈小型化,乃至超小型化,例如贴片集成电路等,若采用已有紫铜材料的电铬铁头已不能适应。
发明内容
本实用新型旨在提供一种改进的电铬铁头,尤其是用于内热式的紫铜电铬铁头。
本实用新型呈从后往前缩径的柱体,前端尖部的直径为0.5~3mm,且前端尖部设有斜面。前端尖部的直径以1~2.5mm为宜。所说的柱体的截面可为圆形,椭圆形或多边形等。
由于电铬铁头前端尖部采用细长形的结构设计,尖部直径小于3mm,因此可直接焊接小型和超小型电子元器件和焊点。本实用新型特别适用于采用内热式紫铜材料的电铬铁头。
附图说明
图1为本实用新型实施例的结构示意图。
具体实施方式
如图1所示,本实用新型呈从后往前缩径的圆柱体1,前端尖部2的直径为2mm,且前端尖部设有斜面3。采用紫铜材料制成。

Claims (4)

1、电铬铁头,呈从后往前缩径的柱体,其特征在于前端尖部的直径为0.5~3mm,且前端尖部设有斜面。
2、如权利要求1所述的电铬铁头,其特征在于前端尖部的直径以1~2.5mm为宜。
3、如权利要求1所述的电铬铁头,其特征在于所说的柱体的截面为圆形,椭圆形或多边形。
4、如权利要求1所述的电铬铁头,其特征在于所说的柱体采用紫铜。
CN 200420067307 2004-06-02 2004-06-02 电铬铁头 Expired - Fee Related CN2703599Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420067307 CN2703599Y (zh) 2004-06-02 2004-06-02 电铬铁头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420067307 CN2703599Y (zh) 2004-06-02 2004-06-02 电铬铁头

Publications (1)

Publication Number Publication Date
CN2703599Y true CN2703599Y (zh) 2005-06-08

Family

ID=34777819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420067307 Expired - Fee Related CN2703599Y (zh) 2004-06-02 2004-06-02 电铬铁头

Country Status (1)

Country Link
CN (1) CN2703599Y (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050608

Termination date: 20100602