JPH0417629U

JPH0417629U -

Info

Publication number: JPH0417629U
Application number: JP5697090U
Authority: JP
Priority date: 1990-05-30
Filing date: 1990-05-30
Publication date: 1992-02-13

Description

[Brief explanation of the drawing]

第１図〜第２図は本考案による母線接続部の実
施例に係り、第１図は母線接続部の断面図、第２
図は第１図の−矢視図、第３図ａは、締付手
段の第２実施例を示す構成図、第３図ｂは締付手
段の第３実施例を示す構成図、第３図ｃは締付手
段の第４実施例を示す構成図、第４図〜第６図の
従来の母線接続部に係り、第４図は母線接続部の
断面図、第５図は母線接続部の組立図、第６図は
母線接続部の電位分布を示す説明図である。２１，２６……絶縁ゴム、２２，２７……導電
ゴム、２３……継手、２４……主母線、２５，３
４……導体、２９……結合孔、３１，３２，４２
……開口部、３３……分岐母線、３５……レジン
モールド、３６……亜鉛メタリコン層、３８……
植込ボルト、４１……ナツト、４３……蓋、４４
……カバー、５０，５４……バツクアツプリング
、５１……締付バンド、５７……締付板。 1 and 2 relate to an embodiment of the busbar connection part according to the present invention, FIG. 1 is a sectional view of the busbar connection part, and FIG.
The figures are a - arrow view of FIG. 1, FIG. 3a is a configuration diagram showing a second embodiment of the tightening means, FIG. Fig. c is a configuration diagram showing a fourth embodiment of the tightening means, Figs. 4 to 6 relate to the conventional bus bar connection part, Fig. 4 is a sectional view of the bus bar connection part, and Fig. 5 is a bus bar connection part. FIG. 6 is an explanatory diagram showing the potential distribution of the bus bar connection section. 21, 26... Insulating rubber, 22, 27... Conductive rubber, 23... Joint, 24... Main bus bar, 25, 3
4... Conductor, 29... Coupling hole, 31, 32, 42
...Opening, 33... Branch bus bar, 35... Resin mold, 36... Zinc metallicon layer, 38...
Studded bolt, 41... Nut, 43... Lid, 44
...Cover, 50, 54...Backup spring, 51...Tightening band, 57...Tightening plate.

Claims

[Claims for Utility Model Registration] A joint in which an insulating member is formed into a cross tube shape and its outer surface is covered with a conductive member, and the outer peripheral surface of the conductor is covered with an insulating member and a conductive layer is formed on the outer surface of the insulating member. In addition, a pair of main busbars are inserted into openings of a joint whose ends with coupling holes are opened in opposite directions, and the outer peripheral surface of the conductor is covered with an insulating member, and a conductive layer is formed on the outer surface of the insulating member. A branch busbar with its end inserted through the remaining opening of the joint, a stud bolt implanted in the end face of the branch busbar and inserted into a joining hole formed in both main busbars, and a joint. a nut that is screwed onto the stud from the remaining opening of the joint and connects the pair of main busbars and one branch busbar, a lid formed of an insulating material and fitted to the remaining opening of the joint, and a conductive In a busbar connection part constructed with a cover attached to cover the outside of an opening formed of a material and fitted with a lid, the part of the conductive member in the joint is connected to the part of the conductive layer in the pair of main busbars and branch busbars. 1. A busbar connection section, characterized in that it is provided with tightening means for forcibly pressing the cover against the conductive member portion of the joint.