JPS5981204U

JPS5981204U - closed switchboard

Info

Publication number: JPS5981204U
Application number: JP17609482U
Authority: JP
Inventors: 健一小林; 高木　敏郎
Original assignee: 株式会社明電舎
Priority date: 1982-11-20
Filing date: 1982-11-20
Publication date: 1984-06-01
Also published as: JPS6345766Y2

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図は従来例の縦断面図、第２図はスイッチギアを示
す斜視図、第３図はこの考案に係るカバ一体の分解斜視
図、第４図はこの考案のスリットを示すしゃ断器本体の
上部斜視図、第５図及び第６図はこの考案の要部を縦断
面とした第１図の部分拡大図である。１・・・しゃ断器本体、２・・・制御部、８・・・固定
コンタクト、９・・・可動コンタクト、１０・・・カバ
一体、１０ａ・・・扇形端板、１０ｂ・・・上板、ＩＯ
Ｃ・・・軸穴、１０ｄ・・・ピン、１１・・・スリット
、１２・・・軸支体、１２ａ・・・軸、１３・・・バネ
、１４・・・プロテクター。Fig. 1 is a vertical sectional view of a conventional example, Fig. 2 is a perspective view showing the switchgear, Fig. 3 is an exploded perspective view of the integrated cover according to this invention, and Fig. 4 is the main body of the breaker showing the slit of this invention. The upper perspective view, FIGS. 5 and 6 are partially enlarged views of FIG. 1, showing the main parts of this invention in longitudinal section. DESCRIPTION OF SYMBOLS 1... Breaker main body, 2... Control part, 8... Fixed contact, 9... Movable contact, 10... Cover integrated, 10a... Sectoral end plate, 10b... Upper plate ,IO
C... Shaft hole, 10d... Pin, 11... Slit, 12... Shaft support, 12a... Shaft, 13... Spring, 14... Protector.

Claims

[Scope of utility model registration request]

(1) A fixed contact 8 is provided protrudingly on the lower surface of the control section 2, and on the upper surface of the breaker main body 1 facing the control section 2,
In a closed switchgear equipped with a switchgear in which a movable contact 9 is protruded in sliding contact with the fixed contact 8, a U-shaped slit 11 surrounding the movable contact 9 is provided.
is formed on the upper surface of the breaker main body 1, and a cover unit 1.0 that fits into this slit 11 and rotates so as to be retractable is pivotally fixed, and the movable contact 9 is normally attached to this cover unit 10. A closed switchboard characterized in that a spring 13 is interposed to apply a biasing force to cover the closed switchboard.

(2) The cover unit 10 includes a pair of sector-shaped end plates 10a, an upper plate 10b having an arcuate cross section that is joined orthogonally to each arc portion of the sector-shaped end plates 10a, and an arc of the sector-shaped end plates 10a. A shaft support 12 fixed to the side of the breaker main body 1 with a shaft hole 10C drilled in the center and a shaft 10d inserted into the shaft hole 10C, and the shaft support 12 and a sector-shaped end plate. The closed switchboard according to claim 1, characterized in that the hook between 10a and 10a is a turned spring 13.