JPS5899722U

JPS5899722U - Magnetic contactor locking device

Info

Publication number: JPS5899722U
Application number: JP19627181U
Authority: JP
Inventors: 久留　正直
Original assignee: 株式会社東芝
Priority date: 1981-12-26
Filing date: 1981-12-26
Publication date: 1983-07-07

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 the drawing]

第１図〜第３図はそれぞれ異る例の従来の電磁接触器鎖
錠装置の概略構成を示す平面図、第４図は第１図の概略
構成を示す正面図、第５図および第６図はそれぞれ第１
図のＢ−Ｂ線に沿って、切断し矢印方向に見た断面図、
第７図および第８図は同側に用いられるケースおよびロ
ーラの斜視図、第９図および第１０図はこの考案の要部
であるケースの斜視図である。１．２・・・電磁接触器、３・・・鎖錠装置、４Ａ１・
・・ヒサシ部４Ａｌａ、４Ａ１ｂを有し溝４Ａｉｓと切
り欠き部４Ａｌｃが形成されたケース、９・・・ローラ
、２０・・・補助接触部、２１・・・取付板、２３・・
・電磁接触器１．２の窓ｗ１．ｗ２から突出した主接触
部の可動接触子台、２４・・・補助接触部２０の可動接
触子台、２５・・・ねじ。1 to 3 are plan views showing the schematic configuration of different examples of conventional electromagnetic contactor locking devices, FIG. 4 is a front view showing the schematic configuration of FIG. 1, and FIGS. 5 and 6. Each figure is the first
A sectional view taken along the line B-B in the figure and viewed in the direction of the arrow,
7 and 8 are perspective views of the case and rollers used on the same side, and FIGS. 9 and 10 are perspective views of the case, which is the main part of this invention. 1.2...Magnetic contactor, 3...Lock device, 4A1.
. . . A case having the bulge portions 4Ala and 4A1b and in which a groove 4Ais and a notch 4Alc are formed, 9 . . . Roller, 20 . . . Auxiliary contact portion, 21 . . . Mounting plate, 23 .
・Window w1 of electromagnetic contactor 1.2. Movable contact base of the main contact part protruding from w2, 24... Movable contact base of the auxiliary contact part 20, 25... Screw.

Claims

[Scope of utility model registration request]

A window is formed on the opposite wall of the electromagnetic contactors installed in parallel, and a case is arranged between the windows with the openings at both ends facing the window, and the case is approximately perpendicular to the openings at both ends of the case. A movable contact base of the auxiliary contact part that moves with the movement of the movable contact base of the main contact part of the electromagnetic contactor is formed at a position such that a guide part is movable, and the guide part is held over the case. The canopy part is formed to be breakable, and when the coil of the one electromagnetic contactor is energized, the movable contact base of the corresponding main contact part moves, and this movement moves, and the other electromagnetic contactor moves. An electromagnetic contactor locking device comprising a roller provided in the case to prevent movement of a movable contact base of a main contact portion of the device.