JPS6048632U

JPS6048632U - vacuum interrupter

Info

Publication number: JPS6048632U
Application number: JP14118783U
Authority: JP
Inventors: 泰司野田; 佳行柏木
Original assignee: 株式会社明電舎
Priority date: 1983-09-12
Filing date: 1983-09-12
Publication date: 1985-04-05
Also published as: JPS6336917Y2

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図は本考案の一実施例を示す真空インタラプタの縦
断面図、第２図は要部の縦断面図、第３図は分流アダプ
タの平面図、第４図は第３図におけるＴＶ−ＩＶ断面図
、第５図はコイルの底面図、第６図は第５図におけるＶ
Ｉ−ＶＩ断面図、第７図は補強部材の平面図、第８図は
第７図における■−■断面図である。４・・・真空容器、５ａ＊５ｂ・・・導電軸、９・・・
分流アダプタ、９ａ・・・取付部、９ｂ・・・分流部、
−１２・・・高抵抗スペーサ、１４・・・コイル、１４
ａ・・・基部、１４ｂ・・・腕、１４ｃ・・・円弧部、
１７・・・接続導体、１８・・・電極、２１・・・補強
部材、２１ａ・・・取付部、２１ｂ・・・支持腕、２４
・・・連結ピン。１６　　　　　　　　　　　　９ａ　　　　　　　　　
　　　１１　　　９　　　　　　１６（ｓ　　　　　ｒ
（（第６図１４ｂ　　　１３　　　１４ａ　　　１４ｃ）（（）世　−１４１５）　　　　　　　　　　　　−Fig. 1 is a vertical cross-sectional view of a vacuum interrupter showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of the main parts, Fig. 3 is a plan view of a diverter adapter, and Fig. 4 is a TV- IV sectional view, Figure 5 is a bottom view of the coil, Figure 6 is V in Figure 5.
7 is a plan view of the reinforcing member, and FIG. 8 is a sectional view taken along ■--■ in FIG. 7. 4... Vacuum container, 5a*5b... Conductive shaft, 9...
Diversion adapter, 9a...attachment part, 9b...diversion part,
-12...High resistance spacer, 14...Coil, 14
a...base, 14b...arm, 14c...arc part,
17... Connection conductor, 18... Electrode, 21... Reinforcement member, 21a... Attachment part, 21b... Support arm, 24
...Connection pin. 16 9a
11 9 16 (s r
((Figure 6 14b 13 14a 14c) (() 1415) -

Claims

[Scope of utility model registration request]

A pair of conductive shafts 5a and 5b are introduced into the vacuum container 4 so as to be able to approach and separate from each other, and a plurality of flow dividing portions extending radially outward are provided at the inner ends of each of the conductive shafts 5a and 5b. 9b
A shunt adapter 9' is provided, and is made of a tensile rectangular and low conductivity metal in the shape of a hat-shaped disc with a flat contact part at the center of the opposing surface, and has a disc-shaped base 14a on the back surface. A high-resistance spacer 12 is connected to an electrode 18 to which a coil 14 is connected, which is made up of a plurality of arms 14b extending radially outward from the base 14a and a circular arc portion 14c curved in an arc shape from the end of each arm 14'b. are coaxially connected with each other through an axial connection conductor -17, and the ends of the flow divider portions 9b of each of the flow divider adapters 9 and the ends of the circular arc portions 14c of the respective coils 14 are connected via an axial connection conductor -17, Each of the conductive shafts 5a, 5b has a ring-shaped mounting part 21a near the inner end thereof, which is made of a metal with a tensile strength and low conductivity, and a ring-shaped mounting part 21a from which the flow of the shunt adapter 9 is connected. A reinforcing member 21 consisting of a plurality of support arms 21b extending radially outward in a greater number than the portion 9b is joined to the merging portion 9b with appropriate support arms 21b and fixed via the bottom mounting portion 21a. , an axial connection in which the end of the support arm 21b existing between the adjacent diverting portions 9b of the diverting adapter 9 and the circular arc portion 14C of the coil 14 are made tensile and made of a metal with low conductivity. pin 24
Vacuum interrupter connected by.