JPS5969466U

JPS5969466U - electromagnetic contactor

Info

Publication number: JPS5969466U
Application number: JP16455882U
Authority: JP
Inventors: 正光日向
Original assignee: Fuji Electric Co Ltd
Current assignee: Fuji Electric Co Ltd
Priority date: 1982-11-01
Filing date: 1982-11-01
Publication date: 1984-05-11

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図は従来の電磁接触器の構成の一例を示す部分断面
図、第２図ＡおよびＢは本考案電磁接触器の構成の一例
を示すそれぞれ部分断面図および上面図、第３図はその
２つの機構部を接合面で分解して示す斜視図、第４図Ａ
はその接続部埜を分解して示す斜視図、第４図Ｂはその
接続部材を接合した状態を示す断面図、第５図Ａおよび
Ｂは本考案による接続部材の他の一実施例を示すそれぞ
れ断面図である。ＩＡ、　　ｌＢ・・・・・・ケース、２・・・・・・電
磁コイル、３・・・・・・固定鉄心、４・・・・・・支
持部材、４Ａ・・・・・・窓、５・・・・・・可動鉄心
、６・・・・・・引戻しばね、トーーーー可動接触子、
８・・・・・・固定接触子、−７Ａ、　　８Ａ・・・・
・・接点、９・・・・−・接触ばね、１１・・・・・・
ケース、１１Ａ・・・・・・仕切壁、１２・・・・・・
固定鉄心、１３・・・・・・電磁コイル、１４・・・・
・・可動鉄心、１５・・・・・・支持部材、１６゜１８
・・・・・・ピン、１７・・・・・・シニソレバ、１９
．２０・・・・・・ピン、２１・・・・・・支持枠、２
２・・・・・・窓、２３・・・・・・可動接点台、２４
・・・・・・ばね、２５・・・・・・固定接点　　。台、３０・・・・・・ねじりコイルばね、４０・・・・
・・電磁石機構部、５０・・・・・・接点開閉機構部、
４０Ａ。５０Ａ・・・・・・仕切−１４１，５１・・・・・・部
材、４１Ａ・・・・・・係合溝、４２・・・・・・線ば
ね、４３．５３・・・・・・共通孔、５５・・・・・・
部材、５５Ａ・・・・・・頚部、５５Ｂ・・・　　・・
・・溝、５５Ｃ・・・・・・掛止部。（Ａ）（Ｂ）（Ａ）FIG. 1 is a partial sectional view showing an example of the configuration of a conventional magnetic contactor, FIGS. 2A and B are a partial sectional view and a top view, respectively, showing an example of the configuration of the electromagnetic contactor of the present invention, and FIG. A perspective view showing the two mechanical parts disassembled at the joint surface, Figure 4A
4 is an exploded perspective view showing the connection part, FIG. 4B is a sectional view showing the connection member in a joined state, and FIGS. 5A and B show another embodiment of the connection member according to the present invention. Each is a sectional view. IA, IB... Case, 2... Electromagnetic coil, 3... Fixed core, 4... Support member, 4A... Window, 5...Movable iron core, 6...Retraction spring, movable contact,
8...Fixed contact, -7A, 8A...
・・Contact point, 9・・・・・Contact spring, 11・・・・
Case, 11A...Partition wall, 12...
Fixed iron core, 13... Electromagnetic coil, 14...
...Movable iron core, 15...Support member, 16°18
...Pin, 17...Shinisoreba, 19
．． 20...Pin, 21...Support frame, 2
2...Window, 23...Movable contact stand, 24
... Spring, 25 ... Fixed contact. Base, 30...Torsion coil spring, 40...
... Electromagnet mechanism section, 50... Contact opening/closing mechanism section,
40A. 50A...Partition-141, 51...Member, 41A...Engagement groove, 42...Wire spring, 43.53... Common hole, 55...
Member, 55A...Neck, 55B...
...Groove, 55C...Latching part. (A) (B) (A)

Claims

[Scope of utility model registration request]

(1) A structural unit that can separate the electromagnetic mechanism section that includes the electromagnetic coil, fixed core, movable core, and movable core support member from the contact opening/closing mechanism section that includes the movable contact base, movable contact base support frame, and fixed contact base The electromagnet mechanism section and the contact opening/closing mechanism section are removably connected through connection members provided on respective joint surfaces of the structural units, and the electromagnet mechanism section and the contact opening/closing mechanism section are An electromagnetic contactor characterized in that a seesaw lever and a pullback torsion coil spring provided in relation to the seesaw lever are provided in between.

(2) Utility Model Registration In the electromagnetic contactor according to claim 1, the attraction characteristics of the electromagnetic mechanism are constant, and the spring characteristics of the torsion coil spring are determined according to the desired contact capacity. An electromagnetic contactor comprising the contact opening/closing mechanism.