JPS60162393U

JPS60162393U - Contact mechanism between measuring socket and circuit board

Info

Publication number: JPS60162393U
Application number: JP4961984U
Authority: JP
Inventors: 風間　清二; 真庭　友由
Original assignee: 日立電子エンジニアリング株式会社
Priority date: 1984-04-06
Filing date: 1984-04-06
Publication date: 1985-10-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第３図は従来のＩＣ測定ソケットを示し、第
１図は斜視図、第２図は分解斜視図、第３図は回路基板
に取り付けた状態の断面図である。第４図は本考案のコ
ンタクト機構を備えたＩＣ測定ソケットの断面図で、従
来機構における第３図に対応する図である。１・・・薄形ＩＣｚ　　１　ａ・・・リード、２・・・
測定ソケット、２ａ・・・接点部材、２ａｉ・・・カー
ルピン状部、２ａ−２・・・導線部、２ａ−３・・・リ
ード状接点、２ｂ・・・リード押え、２ｃ・・・軸、２
ｄ・・・凹部、２ｅ・・・フランジ、３・・・回路基板
、３ａ・・・固定接点、４・・・ハンダ、５・・・取付
ネジ。1 to 3 show a conventional IC measurement socket, in which FIG. 1 is a perspective view, FIG. 2 is an exploded perspective view, and FIG. 3 is a sectional view of the IC measurement socket attached to a circuit board. FIG. 4 is a sectional view of an IC measurement socket equipped with the contact mechanism of the present invention, and corresponds to FIG. 3 of the conventional mechanism. 1... Thin ICz 1 a... Lead, 2...
Measuring socket, 2a... Contact member, 2ai... Curl pin-shaped part, 2a-2... Conductor part, 2a-3... Lead-shaped contact, 2b... Lead presser, 2c... Shaft, 2
d... recess, 2e... flange, 3... circuit board, 3a... fixed contact, 4... solder, 5... mounting screw.

Claims

[Scope of utility model registration request]

In a mechanism for electrically contacting a measurement socket that mounts an IC to be tested and has a plurality of terminals connected to the leads of the IC, and a board on which a test circuit for the IC is installed, A plurality of fixed contacts are provided, and a plurality of lead-like contacts having spring elasticity are provided near the bottom of the measurement socket, and the fixed contact and the lead-like contact are brought into contact with each other, and the elasticity of the lead-like contact is A contact mechanism between a measurement socket and a circuit board, which is characterized in that both contacts are crimped together by natural restoring force.