JPS5992865U

JPS5992865U - Trailer electrical circuit testing equipment

Info

Publication number: JPS5992865U
Application number: JP18975682U
Authority: JP
Inventors: 外輪　清利
Original assignee: 東急モ−タ−サ−ビス株式会社
Priority date: 1982-12-14
Filing date: 1982-12-14
Publication date: 1984-06-23

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]

図面は本考案の一実施例を示すもので、第１図及び第２
図は外観の斜視図、第３図は操作パネルの配置図、第４
図は全体のブロック図、第５図は電源部の結線図、第６
図はエア試験部の結線配管図、第７図はテスト回路部の
結線図である。２１・・・・・・電源部、２３〜２８・・・・・・テス
ト回路部、ＳＩＯ・・・・・・第１のテストスイッチ、
Ｓ１１・・曲第２のテストスイッチ、５１１−１・・・
・・・常閉接点、Ｓｌ　１−２，５１１３・・・・・・
常開接点、ＲＹ３・・・・・・電流検出リレー、Ｒ３３
・・・・・・常用接点、ＲＹ４・・・・・・切替リレー
、Ｒ３４１・・・・・・常閉接点、Ｒ３４２・・・・・
・常開接点、ＲＹ５・・・・・・電圧検出リレー、Ｒ３
５・・・・・・常開接点、ＰＬ１５・・・・・・回路表
示用パイロットランプ、ＰＬ１６・・・・・・正常表示
用パイロットランプ、ＰＬ１７・・・・・・断線表示用
パイロットランプ、ＰＬ１３・・・・・・短絡表示用パ
イロットランプ。The drawings show one embodiment of the present invention;
The figure is a perspective view of the exterior, Figure 3 is a layout diagram of the operation panel, Figure 4
The figure is the overall block diagram, Figure 5 is the wiring diagram of the power supply section, and Figure 6 is the wiring diagram of the power supply section.
The figure is a wiring diagram of the air test section, and FIG. 7 is a wiring diagram of the test circuit section. 21...Power supply section, 23-28...Test circuit section, SIO...First test switch,
S11... Song second test switch, 511-1...
・・・Normally closed contact, Sl 1-2, 5113...
Normally open contact, RY3...Current detection relay, R33
...Regularly used contact, RY4...Switching relay, R341...Regularly closed contact, R342...
・Normally open contact, RY5... Voltage detection relay, R3
5... Normally open contact, PL15... Pilot lamp for circuit indication, PL16... Pilot lamp for normal indication, PL17... Pilot lamp for disconnection indication. PL13...Pilot lamp for short circuit indication.

Claims

[Claims for Utility Model Registration] 1. A plurality of test circuit sections corresponding to each electric circuit of the trailer, a power supply section that supplies power to each test circuit section, and a first test switch common to each test circuit section. Each test circuit section is equipped with a second test switch, a normally open contact of the first test switch, a normally closed contact of the second test switch, and a power supply section via the corresponding electric circuit of the trailer. A current detection relay to be connected, a pilot lamp for disconnection indication connected to the power supply section through the normally open contact of the first test switch, the normally closed contact of the second test switch, and the normally closed contact of the current detection relay. , a switching relay connected to the power supply section via the normally open contact of the second test switch, a pilot lamp for circuit display connected in parallel to the switching relay, and a corresponding electric circuit connected to the power supply section when activated. a normally open contact of the switching relay, a voltage detection relay connected in parallel to the corresponding electric circuit, a pilot lamp for normal indication connected to the power supply section via the normally open contact of the voltage detection relay, and a first A trailer characterized by comprising a normally open contact of a test switch, a pilot lamp for short circuit indication connected to a corresponding electric circuit via a normally open contact of a second test switch and a normally closed contact of a changeover relay. electrical circuit testing equipment. 2. The electric circuit testing device for a trailer as set forth in claim 1 of the utility model registration claim, which is constructed by loading each component on a small mobile trolley.