JPS6140666U

JPS6140666U - Test plug

Info

Publication number: JPS6140666U
Application number: JP12533884U
Authority: JP
Inventors: 一男加藤; 勲田口
Original assignee: 株式会社東芝
Priority date: 1984-08-20
Filing date: 1984-08-20
Publication date: 1986-03-14

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図は本考案による試験用プラグの一実施例構成図で
あり、試験用プラグにアダプタを取付けた図、第２図は
試験用端子の部分断面図、第３図は試験用プラグの部分
断面図、第４図ａは試験用端子に挿入された試験用プラ
グの挿入途中状態を表わした部分断面図、第４図ｂは第
４図ａの試験用プラグ完全挿入状態図、第５図は別電源
使用時の試験において外部スイッチを設けた回路図、第
６図ａは試験用プラグに取付けるアダプタの正面図、第
６図ｂは第６図ａのＡ−Ａの断面図、第７図ａは試験用
プラグ挿入始めの状態図、第７図ｂは第７図ａの状態よ
り更に挿入した状態図、第７図Ｃは完全挿入状態図であ
る。１・・・配電盤、２・・・絶縁ケース、３，３′・・・
主接触板、４，１６・・・スプリング、５・・・短絡片
、６，６′・・・端子板、Ｊ・・・試験用プラグ本体、
８，８′・・・接触板、９，１１・・・スタッド、１０
，１２．１８・・・絶縁ナット、■・・・アダプタケー
ス、１４・・・接点棒、１５・・・接点板、１５′・・
・接点、１７，づ７′・・・接点台、１９・・・接続用
リード線、２０・・・端子、２１・・・固定用金具。Fig. 1 is a configuration diagram of an embodiment of the test plug according to the present invention, with an adapter attached to the test plug, Fig. 2 is a partial sectional view of the test terminal, and Fig. 3 is a portion of the test plug. 4a is a partial sectional view showing a state in which the test plug inserted into the test terminal is in the middle of insertion; FIG. 4b is a diagram of the test plug in FIG. 4a fully inserted; FIG. Figure 6a is a front view of the adapter attached to the test plug, Figure 6b is a sectional view taken along line A-A in Figure 6a, and Figure 7 FIG. 7A is a diagram showing the test plug at the beginning of insertion, FIG. 7B is a diagram showing the test plug inserted further from the state shown in FIG. 7A, and FIG. 7C is a diagram showing the test plug being completely inserted. 1...Switching board, 2...Insulation case, 3, 3'...
Main contact plate, 4, 16... Spring, 5... Shorting piece, 6, 6'... Terminal plate, J... Test plug body,
8, 8'... Contact plate, 9, 11... Stud, 10
, 12.18... Insulation nut, ■... Adapter case, 14... Contact rod, 15... Contact plate, 15'...
・Contact, 17, 7'...Contact stand, 19...Connection lead wire, 20...Terminal, 21...Fixing metal fittings.

Claims

[Scope of utility model registration request]

(1) Insert the plug into the test terminal on the switchboard side, and after the contact plate of the plug contacts the shorted main contact plate with the shorting piece during the insertion process, release the main contact plate from the shorting piece. In the test plug, the plug body is provided with a removable storage case made of an insulator, and a contact body that is slidable via a spring is provided in the storage case. A contact plate having electrical contacts at both ends is fixed at an arbitrary position of the contact rod, and a contact block for external connection is provided at a position corresponding to the electrical contact, and a contact plate is provided on the front surface of the plug body. A test plug that is connected to an external connection terminal and is formed so that the electrical contact by the contact rod is closed after the main contact plate is opened during the plug insertion process.

(2) For testing as set forth in claim 1 of the utility model registration claim, which is characterized in that a microswitch is fixed at an arbitrary position on a contact rod to control on/off of an electric contact according to the sliding of the contact rod. plug.