JPS62135335U

JPS62135335U -

Info

Publication number: JPS62135335U
Application number: JP2270686U
Authority: JP
Priority date: 1986-02-19
Filing date: 1986-02-19
Publication date: 1987-08-26
Anticipated expiration: 2001-02-19
Also published as: JPH0743920Y2

Description

[Brief explanation of the drawing]

第１図は実施例の回路遮断器のオフ状態の中央
断面図を示し、第２図はトリツプ状態の中央断面
図、第３図はオン状態の中央断面図を示している
。第４図は回転スイツチ式タイプの回路遮断器の
中央断面図を示すものである。２……押ボタン、４……第１長孔、６……第１
ピン、１０……第１リンク、１２……第２ピン、
１４……第２長孔、１８……フレーム、２８ｃ…
…第３ピン、３８……可動接点、４４……リンク
機構で可動接点に連接する一端、７６……ストツ
パ。 FIG. 1 shows a central sectional view of the circuit breaker according to the embodiment in an OFF state, FIG. 2 shows a central sectional view in a tripped state, and FIG. 3 shows a central sectional view in an ON state. FIG. 4 shows a central sectional view of a rotary switch type circuit breaker. 2...Push button, 4...First elongated hole, 6...First
Pin, 10...1st link, 12...2nd pin,
14...Second long hole, 18...Frame, 28c...
...Third pin, 38...Movable contact, 44...One end connected to the movable contact by a link mechanism, 76...Stopper.

Claims

[Scope of utility model registration request]

Penetration hole 7 provided in cover 60 of circuit breaker
a push button 2 that is slidable in a direction 8; a first pin 6 that extends in a direction perpendicular to the sliding direction of the push button at the bottom of the push button; and a first pin 6 that is perpendicular to the first pin and fixed to the main body of the circuit breaker. A pair of left and right frames 18, a first elongated hole 4 provided in the frame and extending in the sliding direction of the push button with which the first pin engages and guides its movement, and a first long hole 4 provided in the frame and extending in the sliding direction of the push button, which is pivoted to the first pin. A first link 10 for supporting connection, a second pin 12 extending in a direction parallel to the first pin at the other end of the first link, and the second pin provided on the frame engage with each other. One end is pivotally connected to a second elongated hole 14 that guides the movement and the second pin, and as the second pin moves within the second elongated hole, the other end 44 moves. A push-button operated circuit breaker comprising a link mechanism, a movable contact 38 that moves following the movement of the one end of the link mechanism, and a trip mechanism of the link mechanism.