JPS59184439U

JPS59184439U - Electromagnetic fixing device for electromagnetic contactor

Info

Publication number: JPS59184439U
Application number: JP7929483U
Authority: JP
Inventors: 正光日向
Original assignee: 富士電機株式会社
Priority date: 1983-05-26
Filing date: 1983-05-26
Publication date: 1984-12-07

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４図は従来の電磁接触器の一例を示す図
で、第１図は正面図、第２図は横断面図、第３図は要部
分解斜視図、第４図は第３図の組立斜視図、第５図ない
し第８図はこの考案による一実施例の電磁接触器を示す
図で、第５図は正面図、第６図は一部断面を示す平面図
、第７図は要部分解斜視図、第８図は第７図の組立斜視
図である。１・・・・・・絶縁ケース、２・・・・・・隔壁、３・
・・・・・接点部室、４・・・・・・電磁石室、５・・
・・・・接点部、６・・・・・・電磁石、８・・・・・
・シーソーレバー、９・・・・・・可動鉄心、１１・・
・・・・一定鉄心、ｌｌａ・・・・・・継鉄部、ｌｌｂ
・・・・・・貫通孔、１３・・・・・・励磁コイル、１
４・・・・・・支え板、２０・・・・・・蓋体、２０ｂ
・・・・・・係止孔、２０Ｃ・・・・・・係止部片、２
１・・・・・・緩衝ばね、２１ａ・・・・・・折曲部。／／−１１１８１７８９Figures 1 to 4 are diagrams showing an example of a conventional electromagnetic contactor. Figure 1 is a front view, Figure 2 is a cross-sectional view, Figure 3 is an exploded perspective view of the main parts, and Figure 4 is a cross-sectional view. 3 is an assembled perspective view, and FIGS. 5 to 8 are diagrams showing an example of an electromagnetic contactor according to this invention. FIG. 5 is a front view, FIG. 6 is a partially sectional plan view, and FIG. 7 is an exploded perspective view of essential parts, and FIG. 8 is an assembled perspective view of FIG. 7. 1... Insulation case, 2... Partition wall, 3.
...Contact room, 4...Electromagnet room, 5...
...Contact part, 6...Electromagnet, 8...
・Seesaw lever, 9...Movable iron core, 11...
・・・・Constant iron core, lla ・・Yoke part, llb
...Through hole, 13...Exciting coil, 1
4... Support plate, 20... Lid body, 20b
...Latching hole, 20C...Locking piece, 2
1... Buffer spring, 21a... Bent part. //-11 181789

Claims

[Scope of utility model registration request]

An insulating case in which a contact chamber and an electromagnet chamber are separated by a partition wall, a movable contact of the contact chamber and a movable iron core of the electromagnet chamber connected to each other via a Seeley lever swingably supported by the insulating case. , a fixed iron core having an armature surface facing the movable iron core, around which an excitation coil is wound, and a through hole at the longitudinal center of the yoke part; and a fixed iron core held on the wall of the lid of the electromagnet chamber. a support plate and a buffer spring fitted in the through-hole for the purpose of the present invention, wherein a support plate and a buffer spring are provided on the wall of the lid body and located on both sides of the yoke portion attached to the lid body in the longitudinal direction of the yoke portion; A locking piece having a locking hole at each end is integrally formed, and the locking piece is bent at both ends of the buffer spring so that the locking piece passes through the locking hole and is respectively locked to the locking piece. An electromagnet fixing device for an electromagnetic contactor, characterized in that the supporting plate is supported by a buffer spring, and the lid body and the fixed core are integrated.