JPS62200235U

JPS62200235U -

Info

Publication number: JPS62200235U
Application number: JP8775586U
Authority: JP
Priority date: 1986-06-11
Filing date: 1986-06-11
Publication date: 1987-12-19

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の要部を示す正面
図、第２図は第１図に示す要部の側面図、第３図
は可動鉄心支えを示す斜視図、第４図は可動鉄心
と可動鉄心支えとクロスバーの連結状態を示す部
分断面図、第５図は従来の電磁開閉器の概略構成
を示す断面図、第６図は電磁開閉器の可動鉄心と
可動鉄心支えの連結状態を示す正面図、第７図は
第６図に示す連結状態の平面図、第８図は電磁開
閉器の可動鉄心ピンとダルマクリツプを示す説明
図である。図において、５は可動鉄心、８は可動鉄心ピン
、９は可動鉄心支え、９ａはピン取付脚、９ａ_１はピン貫通孔である。なお各図中、同一符号は同
一又は相当部分を示す。 Fig. 1 is a front view showing the main parts of an embodiment of this invention, Fig. 2 is a side view of the main parts shown in Fig. 1, Fig. 3 is a perspective view showing the movable core support, and Fig. 4 is the movable core support. A partial cross-sectional view showing the connection between the iron core, the movable core support, and the crossbar. Figure 5 is a cross-sectional view showing the schematic configuration of a conventional electromagnetic switch. Figure 6 is the connection between the movable core and the movable core support of the electromagnetic switch. FIG. 7 is a plan view of the connected state shown in FIG. 6, and FIG. 8 is an explanatory diagram showing the movable iron core pin and Daruma clip of the electromagnetic switch. In the figure, 5 is a movable core, 8 is a movable core pin, 9 is a movable core support, 9a is a pin mounting leg, 9a ₁ is a pin through hole. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A fixed core attached to a mounting base, an operating coil attached to the fixed core, a movable core that is attracted to the fixed core, and a movable core pin that is placed over the neck formed on the top of the movable core. It consists of a movable core support that is connected to the movable core by passing through the core, and a crossbar that is connected to the movable core support by a core connecting leaf spring, and the movable core is attracted by applying voltage from a power source to the operating coil. In the switch for opening and closing contacts, the movable core support is formed into a U-shaped cross section, and a pin through hole through which the movable core pin passes is formed approximately in the center of a pair of opposing sides of the movable core support. A switch characterized in that a pair of pin mounting legs are provided.