JPS6123250U

JPS6123250U - cased switch

Info

Publication number: JPS6123250U
Application number: JP10771684U
Authority: JP
Inventors: 博伸古賀
Original assignee: エナジーサポート株式会社
Priority date: 1984-07-17
Filing date: 1984-07-17
Publication date: 1986-02-12

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図はこの考案を具体化した開閉器の全体斜視図、第
２図は同じく縦断面図、笹３図は同じく開閉装置の開放
状態を示す縦断面図、第４図ｉよ開閉器の一部切欠底断
面図、第５図はヒューズ収納室の要部断面図である。１・・・開閉器ケース、２・・・本体ケース、２ａ・・
・開、口部、２ｄ・・・側壁、３・・・蓋体、７・・・
隔壁、８・・・開閉装置収納室、９・・・操作機構部収
納室、１０・・・機構部収納蓋、１３・・・ヒューズ収
納室、１６・・・栓体、１８・・・回動部材、１９・・
・上部端子（第一の端子）、２２・・・上部ヒューズ挟
入接触片（開口端部側の接触子）、２４・・・上部電極
、２５・・・下部ヒューズ挟入接触片（内底部側の接触
子）、３ｏ・・・バネ収納筒、３１・・・バネ、３３・
・・下部電極、３９・・・可動電極、４３・・・被動部
材、４４・・・突出用表示棒、４６・・・下部端子（第
二の端子）、４８・・・固定挟入電極、５０・・・消弧
室、５３・・・開閉軸、５４・・・駆動レバー、５８・
・・開放バネ、６０・・・開放軸、６１・・・連結レバ
ー、６２・・・連結ロンド、６３・・・絶縁くくリャ、
６５・・・操作レバー、Ａ・・・開閉装置、Ｂ・・・欠
相防止駆動機構、Ｆ・・・ヒューズリンク。Figure 1 is an overall perspective view of a switch that embodies this invention, Figure 2 is a longitudinal sectional view, Figure 3 is a longitudinal sectional view showing the switch in the open state, and Figure 4 i is a longitudinal sectional view of the switch. A partially cutaway bottom sectional view, and FIG. 5 is a sectional view of the main part of the fuse storage chamber. 1... Switch case, 2... Main body case, 2a...
・Opening, mouth, 2d...side wall, 3...lid, 7...
Partition wall, 8...Switching device storage chamber, 9...Operation mechanism storage chamber, 10...Mechanism storage lid, 13...Fuse storage chamber, 16...Bung body, 18...times Moving parts, 19...
- Upper terminal (first terminal), 22... Upper fuse inserting contact piece (contact on the open end side), 24... Upper electrode, 25... Lower fuse inserting contact piece (inner bottom part) side contactor), 3o... Spring storage tube, 31... Spring, 33...
...lower electrode, 39...movable electrode, 43...driven member, 44...protruding display bar, 46...lower terminal (second terminal), 48...fixed insertion electrode, 50... Arc extinguishing chamber, 53... Opening/closing shaft, 54... Drive lever, 58...
...Release spring, 60...Release shaft, 61...Connection lever, 62...Connection rond, 63...Insulation bracket,
65... Operating lever, A... Switching device, B... Phase loss prevention drive mechanism, F... Fuse link.

Claims

[Scope of utility model registration request]

A switchgear storage chamber is provided inside the switchgear case to house the switchgear, and the switchgear storage chamber is separated from the switchgear chamber by a wall, and a fuse storage chamber is provided to store the fuse ring. An open end opening to the outside and an inner bottom are formed at both ends of the fuse storage chamber, and contacts for inserting electrodes at both ends of the fuse link are respectively fixed to the inner bottom and the open end. , a first terminal electrically connected to the contact on the open end side is arranged near the contact, and the contact on the inner bottom side is electrically connected to the movable electrode of the switchgear. The opening device storage chamber includes an inner bottom of the fuse storage chamber. A fixed electrode storage space is provided which is arranged through a wall, a fixed electrode corresponding to the movable electrode is provided in the fixed electrode storage space, and an opening/closing device electrically connected to the fixed electrode is provided near the fixed electrode. A case-encased switch characterized by being provided with a second terminal.