JPS6266123U

JPS6266123U -

Info

Publication number: JPS6266123U
Application number: JP15760785U
Authority: JP
Priority date: 1985-10-14
Filing date: 1985-10-14
Publication date: 1987-04-24

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の実施例を示し、
第１図は内部機構を示す正面図、第２図はその平
面図、第３図は第２図のＡ矢視図である。第４図
、第５図は従来例を示し、第４図は電磁石が開放
され、開閉器が切の状態の内部構造説明図、第５
図は電磁石が吸着され、開閉器が入の状態の内部
構造説明図である。１１：開閉器のケース、１３：指針軸、１４：
指針アーム、１５：指針スプリング、１６：指針
、２１：駆動軸、２２：駆動アーム、３１，３４
，３７：連動杆、３９：駆動アーム。 1 to 3 show embodiments of the present invention,
FIG. 1 is a front view showing the internal mechanism, FIG. 2 is a plan view thereof, and FIG. 3 is a view taken along arrow A in FIG. Fig. 4 and Fig. 5 show the conventional example, Fig. 4 is an explanatory diagram of the internal structure with the electromagnet open and the switch turned off, and Fig. 5
The figure is an explanatory diagram of the internal structure when the electromagnet is attracted and the switch is on. 11: Switch case, 13: Pointer shaft, 14:
Pointer arm, 15: Pointer spring, 16: Pointer, 21: Drive shaft, 22: Drive arm, 31, 34
, 37: Interlocking rod, 39: Drive arm.

Claims

[Claims for Utility Model Registration] 1 (a) The switch case 11 is located inside the case of the pointer shaft 13 that rotatably passes through the switch case 11.
It is connected to an interlocking mechanism that interlocks with an internal drive mechanism, and a pointer arm 14 is attached to the outside of the case 11 of the pointer shaft 13. (b) A pointer 16 is attached to the pointer arm 14 via an elastic body. (c) The elastic body cannot drive the internal mechanism even if an external force is applied to the pointer 16, and has elasticity that allows the driving force from the internal mechanism to be transmitted to the pointer 16. A display device for a switch. (2) The display device for a switch according to claim 1, wherein the elastic body is a coil spring to which an initial elastic load is applied.