JPS5915222U

JPS5915222U - Short-circuit mechanism for communication security equipment

Info

Publication number: JPS5915222U
Application number: JP10938182U
Authority: JP
Inventors: 東川　恒久
Original assignee: 株式会社白山製作所
Priority date: 1982-07-21
Filing date: 1982-07-21
Publication date: 1984-01-30
Also published as: JPH0130848Y2

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 drawings]

第１図は本考案の施された通信用保安装置の要部を分解
した斜視図、第２図は第１図の■−■線断面図、第３図
は本考案の変形例の要部を分解した斜視図、第４図及び
第５図は本考案の他の変形例を示すものであって、第４
図は同分解斜視図、第５図は同組込状態での側面図であ
る。Ａ・・・絶縁ブロック、Ｂ・・・避雷素子、Ｃ・・・短
絡部材、１・・・収納室、４ａ、　　５ａ・・・両端接
触子、８ａ・・・外壁面、１１・・・中間端子、ｌｌｂ
・・・中間接触子、１７・・・絶縁管、１８・・・中間
電極、１９．２０・・・両端電極、２１．２２−・・切
欠き、２３ａ、　２３ｂ−・・。係合片、２４ａ、　２４ｂ−・・弾性接触子、２５ａ。２５ｂ・・・当接片、２６ａ、２６ｂ・・・半田。Fig. 1 is an exploded perspective view of the main parts of a communication security device according to the present invention, Fig. 2 is a sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a main part of a modification of the present invention. The exploded perspective view, FIGS. 4 and 5 show other modifications of the present invention.
The figure is an exploded perspective view, and FIG. 5 is a side view of the same assembled state. A...Insulation block, B...Lightning arrester, C...Short circuit member, 1...Storage chamber, 4a, 5a...Both end contacts, 8a...Outer wall surface, 11...Intermediate terminal, llb
... Intermediate contact, 17... Insulating tube, 18... Intermediate electrode, 19.20... Both end electrodes, 21.22-... Notch, 23a, 23b-... Engagement piece, 24a, 24b--Elastic contact, 25a. 25b...Abutment piece, 26a, 26b...Solder.

Claims

[Scope of utility model registration request]

A three-pole communication gas-filled discharge type lightning arrester is used, which is made by sealing an intermediate electrode and a pair of both end electrodes to the end of an insulating tube with silver solder. A pair of both-end contacts are arranged to be in contact with the above-mentioned both-end electrodes,
In the communication safety device, an intermediate terminal is attached to the outer wall surface of the insulating block, and the intermediate terminal is provided with an intermediate contact that supports the lightning arrester at three points between the contactors at both ends. A short-circuit member is detachably attached to the outer wall surface and the intermediate terminal, and this short-circuit member is provided with a contact extending toward the electrodes at both ends, and the contact is energized by a molten material and connects the electrode at both ends. A short-circuit mechanism of a communication security device configured to be separated from the communication security device.