JPS6188650U

JPS6188650U -

Info

Publication number: JPS6188650U
Application number: JP17414384U
Authority: JP
Priority date: 1984-11-15
Filing date: 1984-11-15
Publication date: 1986-06-10

Description

[Brief explanation of the drawing]

第１図〜第３図はいずれもこの考案の一実施例
を示すもので、第１図はそのＯＦＦ状態を示す側
断面図、第２図はそのＯＮ状態を示す側断面図、
第３図はそのトリツプした瞬間の状態を示す側断
面図、第４図は従来の回路しや断器のＯＦＦ状態
を示す側断面図、第５図はそのＯＮ状態を示す側
断面図、第６図はそのトツプした瞬間の状態を示
す側断面図である。１…筐体、２…操作ハンドル、４…リンク、５
…可動子、７…係止レバー、１２…可動接点、１
６…固定接点、１７…コイン、２３…プランジヤ
、２６…ロツド、３０…バイメタル、４５…押圧
レバー、４７…ピン。なお、図中、同一符号は同
一または相当部分を示す。 Figures 1 to 3 all show one embodiment of this invention, with Figure 1 being a side sectional view showing its OFF state, and Figure 2 being a side sectional view showing its ON state.
Fig. 3 is a side sectional view showing the state at the moment of tripping, Fig. 4 is a side sectional view showing the OFF state of a conventional circuit breaker, Fig. 5 is a side sectional view showing its ON state, FIG. 6 is a side sectional view showing the state at the moment it is topped. 1... Housing, 2... Operation handle, 4... Link, 5
...Movable element, 7...Latching lever, 12...Movable contact, 1
6... Fixed contact, 17... Coin, 23... Plunger, 26... Rod, 30... Bimetal, 45... Pressing lever, 47... Pin. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A casing having an opening and housing an internal mechanism; a casing that protrudes from the opening of the casing and is turned on from the outside of the casing;
an operating handle capable of being turned OFF, a link having one end rotatably connected to the operating handle and forming a toggle link mechanism together with the operating handle;
A movable element that is rotatably supported and has a movable contact placed opposite a fixed contact at one rotating end, which is rotatably attached to the movable element, and the link is normally connected to the movable element. When an overcurrent of more than a predetermined value flows, the locking lever is rotated to disconnect the link and the movable element, and the movable contact is rotated so that the movable contact is In a circuit or disconnector equipped with an overcurrent tripping device that opens a fixed contact, when the overcurrent tripping is performed, the link is moved in the tripping direction in conjunction with the movement of the locking lever. A circuit switch or disconnector characterized in that a push lever for pushing up is movably attached as described above.