JPH0442060U

JPH0442060U -

Info

Publication number: JPH0442060U
Application number: JP8334890U
Authority: JP
Priority date: 1990-08-06
Filing date: 1990-08-06
Publication date: 1992-04-09

Description

[Brief explanation of the drawing]

第１図ないし第５図は本考案の実施例を示すも
ので、第１図は接続具の斜視図、第２図は接続具
の取付け状態の正面図、第３図は接続具の取付け
状態の断面図、第４図は接続具の分解斜視図、第
５図は接続具にナツトを保持させる使用例を示す
断面図であり、第６図、第７図は従来のブスバー
の接続方法を示すもので、第６図はブスバーの接
続部の正面図、第７図はブスバーの接続部の側面
図である。１……ボルト、２……ナツト、１１……接続具
、１２……ボルト保持部材、１２ｃ……ボルト挿
通孔、１２ｂ……回り止め片、１３……抜け止め
部材、１３ｄ……ボルト挿通孔、１４……ボルト
、１５……ナツト、Ａ，Ｂ……ブスバー、ａ，ｂ
……ボルト挿通孔。 Figures 1 to 5 show embodiments of the present invention; Figure 1 is a perspective view of the connector, Figure 2 is a front view of the connector installed, and Figure 3 is the connector installed. 4 is an exploded perspective view of the connecting tool, FIG. 5 is a sectional view showing an example of how to use the connecting tool to hold a nut, and FIGS. 6 and 7 show a conventional bus bar connection method. FIG. 6 is a front view of the connection portion of the bus bar, and FIG. 7 is a side view of the connection portion of the bus bar. DESCRIPTION OF SYMBOLS 1...Bolt, 2...Nut, 11...Connection tool, 12...Bolt holding member, 12c...Bolt insertion hole, 12b...Rotation prevention piece, 13...Keeping member, 13d...Bolt insertion hole , 14... Bolt, 15... Nut, A, B... Bus bar, a, b
...Bolt insertion hole.

Claims

[Scope of Claim for Utility Model Registration] (1) A connecting device for connecting the ends of busbars made of metal strip plates by overlapping them with a single bolt, which includes a bolt insertion hole through which the threaded portion of the bolt passes. ,
a bolt holding member having a locking piece that holds the head of the bolt so that it does not rotate; and an engaging piece that engages with the edge of the bus bar to prevent the bolt from rotating; 1. A connection tool for a busbar for a power distribution board, comprising a retaining member that is engaged with the bolt holding member to prevent the bolt from coming off in the axial direction while the head is being held. (2) the retaining member has a bolt insertion hole corresponding to the bolt insertion hole of the bolt holding member;
2. The connection device for a busbar for a power distribution board according to claim 1, wherein the connection tool for a busbar for a power distribution board is configured to be able to hold a corresponding nut in place of the bolt between the bolt holding member and the bolt holding member while preventing rotation thereof.