REAR LAMP LIGHTING APPARATUS OF A TRAILER, WITH A LAMP CONTROL UNIT INSTALLED BETWEEN A RECEPTACLE OF A TRACTOR AND A PLUG OF A TRAILER

摘要

PURPOSE: A rear lamp lighting apparatus of a trailer is provided to prevent traffic accidents by interlocking a turn signal light and a stop lamp of the trailer with the rear lamp of the tractor with a lamp control unit. CONSTITUTION: A rear lamp lighting apparatus of a trailer turns on a rear lamp of the trailer by connecting a receptacle(1) of a tractor to a cable plug(2) of the rear lamp of the trailer. A lamp control unit(10) is installed between the receptacle of the tractor and the cable plug of the trailer. The lamp control unit is composed of a receptacle connector(12) connected or disconnected from the receptacle of the tractor and a plug connector(14) connected or disconnected from the plug of the trailer.