JPH045041U

JPH045041U -

Info

Publication number: JPH045041U
Application number: JP4647290U
Authority: JP
Priority date: 1990-04-24
Filing date: 1990-04-24
Publication date: 1992-01-17

Description

[Brief explanation of drawings]

第１図はこの考案の第１の実施例の要部拡大斜
視図、第２図は分解斜視図、第３図はその組立て
た状態の断面側面図、第４図は要部拡大断面図、
第５図は第２の実施例の要部拡大斜視図、第６図
はその要部拡大断面図、第７図は第６図の−
断面図、第８図は第３の実施例の要部拡大斜視図
、第９図はその要部拡大断面図、第１０図は第４
の実施例の要部拡大斜視図、第１１図はその要部
拡大断面図、第１２図は従来例の要部拡大斜視図
、第１３図はその要部拡大断面図である。２……接点装置、３……電磁石装置、４……伝
達手段、１２……ケース、１５……コイル巻枠、
１９ａ……側壁上端部、３２……固定接点、３４
……可動枠、３７……可動接点、４０……中央回
転軸、４１……溝部、４１ａ……抜け止め部。 Fig. 1 is an enlarged perspective view of the main parts of the first embodiment of this invention, Fig. 2 is an exploded perspective view, Fig. 3 is a sectional side view of the assembled state, Fig. 4 is an enlarged sectional view of the main parts,
FIG. 5 is an enlarged perspective view of the main part of the second embodiment, FIG. 6 is an enlarged sectional view of the main part, and FIG. 7 is a -
8 is an enlarged perspective view of the main part of the third embodiment, FIG. 9 is an enlarged sectional view of the main part, and FIG. 10 is an enlarged perspective view of the main part of the third embodiment.
FIG. 11 is an enlarged perspective view of the main part of the embodiment, FIG. 12 is an enlarged perspective view of the main part of the conventional example, and FIG. 13 is an enlarged sectional view of the main part. 2... Contact device, 3... Electromagnet device, 4... Transmission means, 12... Case, 15... Coil winding frame,
19a... Upper end of side wall, 32... Fixed contact, 34
. . . Movable frame, 37 . . . Movable contact, 40 . . . Central rotating shaft, 41 . . . Groove portion, 41a .

Claims

[Claims for Utility Model Registration] A case, a contact device having a fixed contact and a movable frame holding a movable contact that approaches and separates from the fixed contact and is fixed to the case, and both side walls are integrally formed. an electromagnetic device having a movable body having a coil winding frame, which is housed in the case so as to be movable in the operating direction of the movable contact, and is operated by excitation;
In the electromagnetic contactor, the electromagnetic contactor includes the movable body and a transmission means that is interposed in the movable frame and rotates about a central rotation axis by the operation of the movable body to bring the movable contact into contact with and away from the fixed contact. A groove section extending in a direction perpendicular to the direction of movement of the movable body and opening upward is provided at the upper end of one side wall of the coil winding frame, and a retaining section is provided in this groove section, and the transmission means is An electromagnetic contactor characterized in that a central rotating shaft is locked to the retaining portion and rotatably fitted in the groove.