JPS6012287U

JPS6012287U - Plug-in communication lightning arrester

Info

Publication number: JPS6012287U
Application number: JP10382883U
Authority: JP
Inventors: 東川　恒久
Original assignee: 株式会社　白山製作所
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1985-01-28
Also published as: JPH0217434Y2

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]

図面は本考案の一実施例に係る差込式通信用避雷器を示
し、第１図は同分解斜視図、第２図組立状態を示す平面
図、第３図は同正面図、第４図は同底面図、第５図は同
右側面図、第６図は第２図のＶＩ−ＶＩ線断面図、第７
図は第６図の■−■線に相当する断面図、第８図は第６
図の■−■線に相当する断面図である。１・・・・・・絶縁ケース、２・・・・・・上部電極、
３・・・・・・下部電極、４・・・・・・押えバネ、１
１・・・・・・、長溝、１２・・・・・・貫通孔、１３
．１５・・・・・・係合段面、１４・・・・・・収−納
札、２１．３１・・・・・・電極の基部、２２．３２・
・・・・・電極の差込片、２５・・・・・・押えバネ。ｌ３１　　　　第６図、２　　（第３図　　　　　　　　　）− ん第４図７−１　　　゛第５図The drawings show a plug-in communication lightning arrester according to an embodiment of the present invention; FIG. 1 is an exploded perspective view of the same, FIG. 2 is a plan view showing an assembled state, FIG. 3 is a front view of the same, and FIG. 5 is a right side view of the same, FIG. 6 is a sectional view taken along the line VI-VI of FIG.
The figure is a cross-sectional view corresponding to the line ■-■ in Figure 6, and Figure 8 is a cross-sectional view corresponding to the
It is a sectional view corresponding to the line ■-■ in the figure. 1... Insulation case, 2... Upper electrode,
3... lower electrode, 4... presser spring, 1
1... Long groove, 12... Through hole, 13
．． 15... Engagement step surface, 14... Storage tag, 21.31... Base of electrode, 22.32.
...Electrode insertion piece, 25...Press spring. l 31 Figure 6, 2 (Figure 3) - Figure 4 7-1 ゛Figure 5

Claims

[Scope of utility model registration request]

(1) A gas discharge tube type 2-pole lightning arrester is housed inside an insulating case having a substantially rectangular external shape, and this gas discharge tube type 2
An upper electrode and a lower electrode connected to the pole lightning arrester are attached to the upper and lower sides of the insulating case, respectively, and a holding groove extending in the rectangular length direction is formed on the upper surface constituted by the insulating case and the upper electrode. In plug-in communication lightning arresters,
゛The holding groove is provided as a long groove on the upper surface of the insulating case, and the insulating case is provided with a housing hole for the gas discharge tube type two-pole lightning arrester from above and below, and an engagement step surface is provided from above and below from opposite directions. A pair of insertion pieces are provided on the upper electrode and the lower electrode, respectively, and engage the engagement step surfaces from above and below, respectively, and press springs are interposed from either the top or bottom of the insulating case. A structure of a plug-in communication lightning arrester characterized in that an upper electrode, a gas-filled discharge tube type bipolar arrester, and a lower electrode are engaged with each other.

(2) Utility Model Registration Claims Claim 1 is characterized in that one of the engagement step surfaces is formed by a through hole extending from the lower surface of the insulating case below the long groove inside the insulating case. Structure of a plug-in communication lightning arrester.

(3) Utility model registration Claims 1 and 2 are characterized in that the storage hole is formed in the through hole with a large diameter from the lower surface of the insulating case to one engagement step surface. Structure of a plug-in communication lightning arrester.

(4) In the utility model registration claim described in claim 1, the upper electrode includes a flat base, an insert piece bent from the width direction of the base, and a cut from the insert piece toward the base. A structure of a two-piece plug-in communication lightning arrester characterized by comprising a raised cut and raised piece.

(5) Utility model registration Claims 1 and 4 are characterized in that the base of the upper electrode has a long groove width and is recessed into the bottom of the long groove to form a holding groove. Structure of a double-load type plug-in communication lightning arrester.

(6) A two-layer plug-in type communication device according to claim 1 of the utility model registration claim, characterized in that the other retaining step surface is molded onto the outer end surface of the insulating case from above the insulating case. structure of lightning arrester.

(7) The scope of claims for utility model registration as described in paragraph 1. A structure of a two-piece type plug-in communication lightning arrester characterized in that the presser spring is configured as a cantilever beam that is integrally bent from the upper electrode.