JPH0443841U

JPH0443841U -

Info

Publication number: JPH0443841U
Application number: JP8596390U
Authority: JP
Priority date: 1990-08-14
Filing date: 1990-08-14
Publication date: 1992-04-14

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の要部分解斜視図、第
２図ａ，ｂは同上の説明図、第３図は同上の第５
図のＢ−Ｂ断面図を示し、同図ａはオフ状態の断
面図、同図ｂは電磁石部をオフ状態とした場合の
断面図、同図ｃはオン状態の断面図、同図ｄはト
リツプ状態の断面図、第４図は同上の第５図のＡ
−Ａ断面図を示し、同図ａはオフ状態の断面図、
同図ｂは電磁石部をオフ状態とした場合の断面図
、同図ｃはオン状態の断面図、同図ｄはトリツプ
状態の断面図、第５図は同上の平面図、第６図ａ
は同上の分解斜視図、第６図ｂは同上の分解斜視
図、第７図ａは同上の分解斜視図、第７図ｂは同
上の分解斜視図、第８図は同上の電気回路図、第
９図は同上の他の実施例の要部正面図、第１０図
は同上の要部斜視図、第１１図は従来例の破断斜
視図である。２６は可動枠、２７は可動接触子、３６は可動
接点、６０はハンドル、７５は固定接点、１０１
はマイクロスイツチ、１０２は動作ボタン、１１
０は突起、１１１はテーパ、１１２は溝、１１３
は開口面である。 Fig. 1 is an exploded perspective view of essential parts of the embodiment of the present invention, Figs. 2 a and b are explanatory views of the same, and Fig. 3 is the same
The figure shows a cross-sectional view taken along line B-B in the figure. Figure a is a cross-sectional view in the off state, figure b is a cross-sectional view when the electromagnet is in the off state, figure c is a cross-sectional view in the on state, and figure d is a cross-sectional view in the on state. A cross-sectional view of the tripped state, FIG. 4 is the same as A in FIG. 5 above.
- A cross-sectional view is shown, where a is a cross-sectional view in the off state,
Figure b is a cross-sectional view when the electromagnet is in the off state, Figure c is a cross-sectional view in the on state, Figure d is a cross-sectional view in the tripped state, Figure 5 is a plan view of the above, Figure 6 a
is an exploded perspective view of the same as above, FIG. 6b is an exploded perspective view of the same as above, FIG. 7a is an exploded perspective view of same as above, FIG. 7b is an exploded perspective view of same as above, FIG. FIG. 9 is a front view of a main part of another embodiment same as above, FIG. 10 is a perspective view of main part same as above, and FIG. 11 is a cutaway perspective view of a conventional example. 26 is a movable frame, 27 is a movable contact, 36 is a movable contact, 60 is a handle, 75 is a fixed contact, 101
is a micro switch, 102 is an operation button, 11
0 is a protrusion, 111 is a taper, 112 is a groove, 113
is the aperture surface.

Claims

[Scope of utility model registration request]

The contacts are opened and closed by a movable contactor via a movable frame that moves in a straight line when the handle is operated.
In a breaker equipped with a micro switch that is operated in conjunction with the movable frame and transfers the contact output,
A micro switch is placed on the side of the movable frame in a groove that has an opening in the moving direction of the movable frame, and a protrusion that is operated by sliding the operation button of the micro switch that protrudes on the opening side of the groove is attached to the movable frame. 1. A breaker, characterized in that a taper is formed at an end of the protrusion, the protrusion being provided on a side surface of the protrusion and used to press an operation button when moving the movable frame.