JPS6138753U

JPS6138753U - Circuit breaker contact support

Info

Publication number: JPS6138753U
Application number: JP12318884U
Authority: JP
Inventors: 明比古小塙; 章雄藤掛; 明瀬戸島
Original assignee: 富士電機株式会社
Priority date: 1984-08-11
Filing date: 1984-08-11
Publication date: 1986-03-11

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図ないし第９図は本考案による回路遮断一の接触子
支えの一実施例を示し、第１図は組み立て側面図、第２
図は第１図の一部平面図、第３図は開閉軸の平面図、第
４図は第３図の側面図、第５図はホルダ取付具の平面図
、第６図は第５図の側面図、第７図は第５図の一部斜視
図、第８図は絶縁バリャ、の正面図、第９図は第８図の
側面断面図、第１０図は従来の回路遮断器主要部の一例
を示す側面断面図、第１１図は第１０図に示す回路遮断
器の接触子支えの平面図である。１・・・・・・開閉軸、１ｂ・・・・・・開閉軸の接触
子支え取一付部、２・・・・・・ホルダ、３・・・・・
・絶縁バリャ、６・・曲トグル装置、１８・・・・・・
ホルダ取付具。1 to 9 show an embodiment of the circuit breaker contact support according to the present invention, FIG. 1 is an assembled side view, and FIG.
The figure is a partial plan view of Fig. 1, Fig. 3 is a plan view of the opening/closing shaft, Fig. 4 is a side view of Fig. 3, Fig. 5 is a plan view of the holder fixture, and Fig. 6 is Fig. 5. FIG. 7 is a partial perspective view of FIG. 5, FIG. 8 is a front view of the insulation barrier, FIG. 9 is a side sectional view of FIG. 8, and FIG. 10 is a main part of a conventional circuit breaker. FIG. 11 is a plan view of the contact support of the circuit breaker shown in FIG. 10. 1...Opening/closing shaft, 1b...Contact support mounting part of opening/closing shaft, 2...Holder, 3...
・Insulation barrier, 6...Bend toggle device, 18...
Holder attachment.

Claims

[Scope of utility model registration request]

An opening/closing shaft having a holder attachment part and driven by an operating device, a holder supporting a movable contact, a holder fixture for attaching the holder to the opening/closing shaft, and an opening/closing shaft held between the opening/closing shaft and the holder. A contact support for a circuit breaker, comprising a U-shaped insulation barrier that insulates between the holder and an adjacent movable contact.