JPS58147114U

JPS58147114U - Fixed contact device

Info

Publication number: JPS58147114U
Application number: JP4502582U
Authority: JP
Inventors: 利根川　「えい」; 久保　元春
Original assignee: 株式会社東芝
Priority date: 1982-03-30
Filing date: 1982-03-30
Publication date: 1983-10-03

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 drawings]

第１図は従来の固定接点装置を示す断面図、第２図は第
１図の■−■線に沿って切断し、矢印の方向にみた断面
図、第３図は本考案の一実施例による固定接点装置を示
す一部断面図、第４図は第３図のＩＶ−ＩＶ線に沿って
切断し矢印の方向にみた断面図、第５図は第３図の■−
■線に沿って切断し矢印の方向にみた断面図である。１・・・・・・絶縁板、２．１２・・・・・・固定接点
、２ａ。ｌ　２ａ−−−−−・ツば、２ｂ、　　２Ｃ，１２ｂ、
　　１２Ｃ−−−−−一端部、３・・・・・・ナツト等
の締付部品、４．５・・・・・・シールド、６．１６・
・・・・・リードの接続端子、７ａ。７ｂ、　　１７ａ、　　１７ｂ・・・・・・可動接点。Fig. 1 is a sectional view showing a conventional fixed contact device, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1 and viewed in the direction of the arrow, and Fig. 3 is an embodiment of the present invention. 4 is a sectional view taken along line IV-IV in FIG. 3 and viewed in the direction of the arrow, and FIG. 5 is a partial sectional view showing a fixed contact device according to FIG.
■It is a sectional view taken along the line and viewed in the direction of the arrow. 1...Insulating plate, 2.12...Fixed contact, 2a. l 2a----・Tsuba, 2b, 2C, 12b,
12C---One end, 3... Tightening parts such as nuts, 4.5... Shield, 6.16.
...Lead connection terminal, 7a. 7b, 17a, 17b...Movable contacts.

Claims

[Scope of utility model registration request]

A circular opening is provided in the insulating plate, a fixed contact in the shape of a round bar with a flange is inserted into this opening, and a fastening part is screwed onto this fixed contact to narrow the insulating plate between the flange and the insulating plate. in which the fixed contact is attached to an insulating plate by tightening the fixed contact, the end of the fixed contact that contacts the movable contact is formed into a flat plate having a surface parallel to the direction in which the movable contact operates; A fixed contact device characterized in that the end of the lead connected to the connecting terminal is formed into a round bar shape.