JPS5896259U

JPS5896259U - contact pin

Info

Publication number: JPS5896259U
Application number: JP19158081U
Authority: JP
Inventors: 国重　健二; 浅井　健三
Original assignee: 富士通株式会社
Priority date: 1981-12-22
Filing date: 1981-12-22
Publication date: 1983-06-30

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はリレーの接点接触抵抗測定製図のリレーとの接
続部分の斜視図、第２図の４９口は第１図の接触部分の
断面図、第３図のイ１１ロ、ハそれぞれ従来の接触ピン
の頭部断面図、第４図は本考案の一実施例の接触ピンの
頭部のイは斜視図、口は軸心方向に切断した断面図であ
る。図中１はプリント板、２はリレー、３は接点端子、４は
絶縁基板、５は接触ピン、７はリード線、８はスリーブ
、９は引張コイルばね、１０．１１゜１２は接触ピンの
頭部、１３は小孔、１４は稜線を示す。Figure 1 is a perspective view of the connection part with the relay of the relay contact resistance measurement drawing, port 49 in Figure 2 is a sectional view of the contact part in Figure 1, and Figure 3 A, 11B, and C are the conventional FIG. 4 is a perspective view of the head of the contact pin according to an embodiment of the present invention, and the opening is a cross-sectional view taken in the axial direction. In the figure, 1 is a printed board, 2 is a relay, 3 is a contact terminal, 4 is an insulating board, 5 is a contact pin, 7 is a lead wire, 8 is a sleeve, 9 is a tension coil spring, 10.11° 12 is a contact pin The head, 13 is a small hole, and 14 is a ridgeline.

Claims

[Scope of utility model registration request]

(1) In a contact pin in which the head of the contact pin abuts the end surface of the terminal and is electrically connected to the terminal, a hole is provided in the axis of the head of the contact pin, and a hole is provided radially from the axis to the terminal. A contact pin characterized by forming a plurality of ridge lines convex toward an end face of the pin.

(2) Utility model registration claim 1, characterized in that the ridge line is inclined upward from the axis toward the outer circumference.
Contact pins as described in section.