JPS59182823U

JPS59182823U - Circuit breaker tripping device

Info

Publication number: JPS59182823U
Application number: JP7882683U
Authority: JP
Inventors: 雅夫今井
Original assignee: 日新電機株式会社
Priority date: 1983-05-24
Filing date: 1983-05-24
Publication date: 1984-12-05

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図は従来の遮断器の引外し装置の切断正面図、第２
図以下の図面はこの考案の遮断器の引外し装置の実施例
を示し、第２図ないし第６図は１実施例を示し、第２図
および第３図は投入状態の切断正面図および側面図、第
４図は引外し時の要部の切断正面図、第５図ａおよびｂ
は投入時および遮断時の一部の切断正面図、第６図は動
作過程の要部の切ｍｌ正面図、第７図は他の実施例の吸
着コイル装置の切断正面図である。。１２・・・フレーム、１３．１３’・・・吸着コイル装
置、１８・・・回動リンク、２０・・・作動リンク、２
１・・・連結リンク、２２・・・可動鉄心、２３・・・
トリップばね、２５・・・引外しリンク。Figure 1 is a cutaway front view of a conventional circuit breaker tripping device;
The following drawings show an embodiment of the circuit breaker tripping device of this invention, FIGS. 2 to 6 show one embodiment, and FIGS. 2 and 3 are a cutaway front view and a side view of the closed state. Figure 4 is a cutaway front view of the main part when tripping, Figure 5 a and b
FIG. 6 is a cutaway front view of a main part of the operation process, and FIG. 7 is a cutaway front view of another embodiment of the adsorption coil device. . 12... Frame, 13.13'... Adsorption coil device, 18... Rotating link, 20... Operating link, 2
1... Connecting link, 22... Movable iron core, 23...
Trip spring, 25...Trip link.

Claims

[Scope of utility model registration request]

a pivoting link rotatably supported by the frame; a tripping link connected to one end of the pivoting link and moved by the pivoting of the pivoting link to apply a tripping force to the circuit breaker; An operating link is rotatably supported and has a movable iron core at one end, and the other end of the rotating link is connected to the other end of the operating link, and the rotating link is rotated by rotation of the operating link. A moving connecting link, a spring stretched between the other end side 2 of the surface moving link and the operating link, and the movable iron core are attracted to hold the operating link, and when the adsorption is stopped, the operating link is stopped. A tripping device for a circuit breaker, comprising an adsorption coil device that allows a link to rotate freely and rotates the rotary link by the spring force of the spring.