JPS5890615U

JPS5890615U - Grounding device operating device

Info

Publication number: JPS5890615U
Application number: JP18660781U
Authority: JP
Inventors: 福智　正; 東内　真登
Original assignee: 三菱電機株式会社
Priority date: 1981-12-14
Filing date: 1981-12-14
Publication date: 1983-06-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の接地装置の接作装置に用いられるトグル
機構を示す構造説明図、第２図は第１図に示したトグル
機構と接触子との関係を接触子役人状態で示す側面図、
第３図は第２図の状態からばね荷重が反転した状態を示
す側面図、第４図は可動接触子が固定接触子から離れよ
うとする瞬間の状態を示す第２図と同様の側面図、第５
図は接触子の開放完了状態を示す第２図と同様の側面図
、第６図はこの考案による操作装置の一実施例を可動接
触子が固定接触子より離れる瞬間の状態で示、す細面図
である。１・・・・・・駆動軸、２・・・・・・ウオーム、３・
・・・・・ピン、４・・・・・・ウオーム歯車、５・・
・・・・歯車軸、６・・・・・・レバ＋、７．８・・・
・・・ピン、９′・・・・・・リンク、１０・・・・・
・トグルピン、１１・・・・・・ばねガイド、１２・・
・・・・ピン、　　′１３・・・・・・軸受、１４・・
・・・・中心球えばね、１５・・・・・・可動接触子、
１６．１７・・・・・・ピン、１８・・・・・・ストッ
パ、１９・・・・・・固定接触子、２０・・・・・・端
子、２１・・・・・・１次ジャンクション、２２・・・
・・・ストッパ。１　　　）− ７＼ｊ１ビ″７？″〈４一ト２９＼　ゝ８− Ｎ　゛＼Fig. 1 is a structural explanatory diagram showing a toggle mechanism used in a conventional grounding device bonding device, and Fig. 2 is a side view showing the relationship between the toggle mechanism shown in Fig. 1 and a contactor in a contactor state. ,
Fig. 3 is a side view showing a state in which the spring load is reversed from the state shown in Fig. 2, and Fig. 4 is a side view similar to Fig. 2 showing the state at the moment when the movable contact is about to separate from the fixed contact. , 5th
Figure 6 is a side view similar to Figure 2 showing the state in which the contact has been fully opened, and Figure 6 is a detailed view showing an embodiment of the operating device according to this invention at the moment when the movable contact is separated from the fixed contact. It is a diagram. 1... Drive shaft, 2... Worm, 3.
...Pin, 4...Worm gear, 5...
... Gear shaft, 6 ... Lever +, 7.8 ...
...Pin, 9'...Link, 10...
・Toggle pin, 11...Spring guide, 12...
...Pin, '13...Bearing, 14...
...Central ball spring, 15...Movable contact,
16.17...Pin, 18...Stopper, 19...Fixed contact, 20...Terminal, 21...Primary junction , 22...
...stopper. 1 )- 7\j 1bi ``7?''〈 4 oneto 2 9\ ゝ8- N ゛\

Claims

[Scope of utility model registration request]

In an operating device for a grounding device comprising a center ball spring toggle mechanism, the toggle mechanism being coupled to a contact such that a toggle operation of the toggle mechanism opens and closes a contact of the grounding device; The toggle mechanism is connected to the movable contact so that the point at which the movable contact leaves the fixed contact almost coincides with the point at which the toggle spring crosses the center line, and the toggle spring is compressed until the toggle spring crosses the center line. An operating device for a grounding device, comprising a worm-worm gear mechanism for operating a toggle mechanism.