JPS6416104U

JPS6416104U -

Info

Publication number: JPS6416104U
Application number: JP10922887U
Authority: JP
Priority date: 1987-07-16
Filing date: 1987-07-16
Publication date: 1989-01-26

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示す側面図、第２
図は第１図の−断面図、第３図は第１図にお
いて扉の図示を省略した前面図、第４図は異る実
施例を示す側面図である。１……接地開閉器、７……接地回動軸、１２…
…フレーム、１３……前面、２１……透孔、２２
……ガイド、２３，４１……表示板取付板、２４
……開の表示、２５……閉の表示、２７……リン
ク、２８，４３……連結棒、２９……アーム。 Figure 1 is a side view showing an embodiment of this invention, Figure 2 is a side view showing an embodiment of this invention.
The figures are a cross-sectional view taken from FIG. 1, FIG. 3 is a front view in which the door is not shown in FIG. 1, and FIG. 4 is a side view showing a different embodiment. 1... Earthing switch, 7... Earthing rotation axis, 12...
...Frame, 13...Front, 21...Through hole, 22
... Guide, 23, 41 ... Display plate mounting plate, 24
...Open display, 25...Closed display, 27...Link, 28, 43...Connection rod, 29...Arm.

Claims

[Scope of utility model registration request]

In the operation mechanism of the earthing switch, the earthing switch is configured to insert and cut the earthing blade into and out of the contact via a earthing rotation shaft rotated by a handle operation from the front of the frame and a link mechanism provided on the earthing rotation shaft, A through hole is provided above the front surface of the frame, and a display plate mounting plate having an open indication and a closed indication arranged side by side is movably provided inside the through hole, and either of the indications is installed from the through hole. An operating mechanism for an earthing switch of a power distribution board, characterized in that a radial arm is fixed to the earthing rotating shaft in a selectable manner, and the arm and the display plate mounting plate are vertically connected by a connecting rod.