JPS5985556U

JPS5985556U - circuit break

Info

Publication number: JPS5985556U
Application number: JP18127482U
Authority: JP
Inventors: 村上　高明
Original assignee: 松下電工株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-09

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図はこの考案の一実施例を適用した過電流継電器の
斜視図、第２図はその分解斜視図、第３図はその機構部
の分解斜視図、第４図はカバーを外した状態でオフ状態
の側面図、第５図はその■−Ｖ線拡線断大断面図６図は
第４図の断面図、第７図はオン状態の側面図、第８図は
断面図、第９図はトリップ状態の側面図、第１０図は断
面図である。１・・・器体、８・・・保持板（ヨーク）、１１・・・
ハンドル、１３・・・トリップリンク、１７・・・復帰
ばね、１８・・・リンク、２２・・・トリップレバー、
２５−）リップレバースプリングはね、２６・・・可動
接点、２７・・・可動接点板、３４・・・開極はね、３
５・・・固定接点、３８・・・アーマチュア、４２・・
・アーマチュア復帰ばね、４３・・・コイル、４４・・
・コイル枠、４５　　−・・・ポット、５２・・・シリ
ンダ、５３・・・空気排出口（透孔）、５４・・・ねじ
孔、５５・・・ねじ（調整手段’）　、５６−・・ピス
トン、５７・・・ピストン棒。４８」Ｌ３６Fig. 1 is a perspective view of an overcurrent relay to which an embodiment of this invention is applied, Fig. 2 is an exploded perspective view thereof, Fig. 3 is an exploded perspective view of its mechanism, and Fig. 4 is a state with the cover removed. Fig. 5 is an enlarged cross-sectional view along the ■-V line; Fig. 6 is a sectional view of Fig. 4; Fig. 7 is a side view of the on state; Fig. 8 is a sectional view; FIG. 9 is a side view in the tripped state, and FIG. 10 is a sectional view. 1... Vessel body, 8... Holding plate (yoke), 11...
Handle, 13... Trip link, 17... Return spring, 18... Link, 22... Trip lever,
25-) Lip lever spring spring, 26... Movable contact, 27... Movable contact plate, 34... Opening spring, 3
5... Fixed contact, 38... Armature, 42...
・Armature return spring, 43...Coil, 44...
- Coil frame, 45 - Pot, 52 Cylinder, 53 Air outlet (through hole), 54 Screw hole, 55 Screw (adjustment means'), 56 -・Piston, 57... Piston rod. 48"L36

Claims

[Scope of utility model registration request]

An electromagnet device that responds to excessive current, an armature that is attracted by the electromagnet device, a contact exception mechanism that responds to the attraction operation of the armature by the electromagnet device, a fixed cylinder, and a piston inserted in the fixed cylinder. , this piston and the armature are connected [,
a piston rod that transmits the movement of the armature to the piston; a through hole provided in the inner part of the fixed cylinder;
and adjustment means for changing the diameter of the through hole.