JPS58106831U

JPS58106831U - disconnector

Info

Publication number: JPS58106831U
Application number: JP264182U
Authority: JP
Inventors: 平野　幸雄
Original assignee: 株式会社高岳製作所
Priority date: 1982-01-14
Filing date: 1982-01-14
Publication date: 1983-07-20
Also published as: JPH0125382Y2

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〜第３図ｂは従来例に係り、第１図は断路器の正
面図、第２図は断路器の固定接触部を示す正面図、第３
図ａは断路器の閉路状態の固定接触部を示す平面図、第
３図ｂは開路状態の固定接触部を示す平面図、第４図〜
第６図は本考案の一実施例に係り、第４図（ま断路器の
固定接触部を示す正面図、第５図ａおよびｂはその閉路
状態および開路状態を示す第４図中のＡ−Ａ矢視断面図
、第６図は第４図中のＢ−Ｂ矢視断面図である。図面中、２は回転碍子、３はブレード、５は支持碍子、
２１は支持部材、２１ａは突起、２２は端子台、２３は
コンタクト、２４は接触子支持具、２４ａ，２４ｂはそ
の突起片、２５ａ，２５ｂはスタツド、２６はピン、２
７は接触スプリング装置、２８Ａ，２８Ｂは接触子、２
８ａは係止部材、２９は保持スプリング装置、３０はブ
レード接触子、３２はストツパである。Figures 1 to 3b relate to a conventional example, in which Figure 1 is a front view of the disconnector, Figure 2 is a front view showing the fixed contact part of the disconnector, and Figure 3 is a front view of the disconnector.
Figure a is a plan view showing the fixed contact part of the disconnector in the closed state, Figure 3 b is a plan view showing the fixed contact part in the open state, and Figures 4-
Figure 6 relates to an embodiment of the present invention, Figure 4 (a) is a front view showing the fixed contact part of the disconnector, Figures 5a and b are A in Figure 4 showing its closed and open states 6 is a sectional view taken along line B-B in FIG. 4. In the drawings, 2 is a rotary insulator, 3 is a blade, 5 is a support insulator,
21 is a support member, 21a is a protrusion, 22 is a terminal block, 23 is a contact, 24 is a contact supporter, 24a, 24b are protruding pieces thereof, 25a, 25b are studs, 26 are pins, 2
7 is a contact spring device, 28A, 28B are contacts, 2
8a is a locking member, 29 is a holding spring device, 30 is a blade contact, and 32 is a stopper.

Claims

[Scope of utility model registration request]

A blade disposed at the upper end of a rotary insulator rotatably mounted on a base, and a fixed contact section installed at the upper end of a fixed support insulator mounted on the base, the rotary insulator being rotatably mounted. In the disconnector which connects and separates the blade and the contact of the fixed contact part by a contact support that is rotatably supported by a contact support; and a contact that is attached to the contact support and has a base end that contacts and grips the contact and a distal end that contacts and grips the blade when the disconnector is in a closed state. a locking member fixed to the base end of the contact and locking to the contact when the disconnector is in an open state, and further having one end supported on the fixed support insulator side and the other end attached to the contact support. A disconnector comprising a fixed contact portion which is connected to the contactor support and a holding spring device which biases the contactor in the direction of the circuit-opening operation when the disconnector is in the open state.