JPS5918340U

JPS5918340U - electromagnetic switch device

Info

Publication number: JPS5918340U
Application number: JP11452382U
Authority: JP
Inventors: 森下　「あ」
Original assignee: 三菱電機株式会社
Priority date: 1982-07-26
Filing date: 1982-07-26
Publication date: 1984-02-03
Also published as: JPH0327316Y2

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図は従来例による電磁スイッチ装置の下半部に対し
上半部を直角方向に切断した半裁側面図、第２図はこの
考案に係わる電磁スイッチ装置の一実施例断面図、第３
図ａないしＣは同上装置の主要構成部組み立て要領図で
ある。２８・・・・・・電磁スイッチ装置、２９・・・・・・
継鉄、３０・・・・・・可動鉄心集合体、３１・・・・
・・ソレノイド、３５・・・・・・固定鉄心、３６・・
・・・・キャップ集合体、３７・・・・・・可動接点支
持軸、３８・・・・・・可動接点板、３９・・・・・・
可動鉄心、４０・・・・・・復帰スプリング、４１・・
・・・・接点スプリング、４３・・・・・・固定接点、
４４・・・・・・キャップ。補正　昭５８．　２．１８実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）　　筒状の継鉄と、この継鉄の内周面に配したソ
レノイドと、このソレノイドに前方側から嵌装されて、
ソレノイドへの通電励磁により後方側へ吸引作動される
可動鉄心と、前記継鉄の後部に順次固定された後部蓋体
を兼ねる固定鉄心、およびキャップ集合体と、前端部を
前記固定鉄心の後端部に固定させ、後端側が前記固定鉄
心を貫通してキャップ集合体内に突出された非磁性材か
らなる可動接点軸と、この可動接点軸のキャップ集合体
内突出後ｉ部に保持された可動接点板と、前記キャップ
集合体内に配設されて可動接点板に対向される１対の固
定接点と、前記固定鉄心と可動鉄心間に介装される復帰
スプリングとを備えたことを特徴とする電磁スイッチ装
置。（２）　　可動接点軸の凹溝を形成した前端部を、可動
鉄心後端面の凹溝に嵌挿されると共に、同端部をコーキ
ングカシメ付は固着したことを特徴とする実用新案登録
請求の範囲第１項記載の電磁スイッチ装置。（３）　　可動接点軸の中間部に段部を形成させ、この
　　　゛段部と軸上に摺動自在に嵌装保持させる可動接
点板との間に、接点スプリングを介装させたことを特徴
とする実用新案登録請求の範囲第１項記載の電磁スイッ
チ装置。Fig. 1 is a half-cut side view of the upper half of a conventional electromagnetic switch device cut at right angles to the lower half thereof; Fig. 2 is a cross-sectional view of an embodiment of the electromagnetic switch device according to the invention;
Figures a to c are diagrams showing how to assemble the main components of the same device. 28... Electromagnetic switch device, 29...
Yoke, 30...Movable iron core assembly, 31...
...Solenoid, 35...Fixed iron core, 36...
...Cap assembly, 37...Movable contact support shaft, 38...Movable contact plate, 39...
Movable iron core, 40...Return spring, 41...
...Contact spring, 43...Fixed contact,
44...Cap. Amended 1984. 2.18 The scope of claims for utility model registration shall be amended as follows. O Claims for Utility Model Registration (1) A cylindrical yoke, a solenoid arranged on the inner peripheral surface of the yoke, and a solenoid fitted from the front side to the solenoid,
A movable iron core that is attracted to the rear side by energizing the solenoid, a fixed iron core that also serves as a rear lid body and a cap assembly that are fixed to the rear of the yoke in sequence, and a front end that is connected to the rear end of the fixed iron core. a movable contact shaft made of a non-magnetic material, the rear end of which extends through the fixed core and protrudes into the cap assembly; and a movable contact held in the i part after the movable contact shaft protrudes into the cap assembly. An electromagnetic device comprising: a plate, a pair of fixed contacts disposed within the cap assembly and facing the movable contact plate, and a return spring interposed between the fixed iron core and the movable iron core. Switch device. (2) The scope of the utility model registration claim, characterized in that the groove-formed front end of the movable contact shaft is fitted into the groove on the rear end face of the movable core, and the same end is fixed with caulking. The electromagnetic switch device according to item 1. (3) A step is formed in the middle of the movable contact shaft, and a contact spring is interposed between the step and the movable contact plate which is slidably fitted and held on the shaft. An electromagnetic switch device according to claim 1 of the utility model registration claim.

Claims

[Scope of utility model registration request]

(1) A cylindrical yoke, a solenoid arranged on the inner peripheral surface of the yoke, and a movable iron core that is fitted into the solenoid from the front side and is attracted to the rear side by energizing the solenoid. , a fixed core that also serves as a rear cover body and a cap assembly fixed to the rear of the yoke in sequence, and a front end fixed to the rear end of the fixed core, with the rear end passing through the fixed core and a cap. A movable contact shaft made of a polymeric synthetic resin material that protrudes into the assembly, a movable contact plate held at the protruding rear end of the movable contact shaft within the cap assembly, and a movable contact disposed within the cap assembly. An electromagnetic switch device comprising: a pair of fixed contacts facing a plate; and a return spring interposed between the fixed iron core and the movable iron core.

(2) The scope of the utility model registration claim, characterized in that the groove-formed front end of the movable contact shaft is fitted into the groove on the rear end face of the movable core, and the same end is fixed with caulking. The electromagnetic switch device according to item 1. −

(3) A step is formed in the middle of the movable contact shaft, and a contact spring is interposed between the step and the movable contact plate which is slidably fitted and held on the shaft. An electromagnetic switch device according to claim 1 of the utility model registration claim.