LOCKING CONFIRMATION DEVICE OF MULTIPLE ELECTRODE CONTACTS AND LOCKING CONFIRMATION DEVICE FOR DETECTING FAULT ELECTRODE CONTACTS OF NODES OF MULTIPLE ELECTRODES

摘要

A locking confirmation device of multiple electrode contacts includes anelectrode, a terminal bolt, a sensing unit and a positioning bolt. Theelectrodeincludes an electrode thread and a positioning thread. The terminal bolt isusedfor locking a conductor and the electrode thread. The terminal bolt includes apositioning recess. The sensing unit includes an insulated cover, a firstcontact, asecond contact, an elastic member and an voltage signal input connector. Whenthe elastic member is extruded, a circuit is formed for returning a voltagesignal ofa node of the electrode. The positioning bolt is used for fixing a detectionsensorassembly on the positioning thread. When a head portion of the positioningboltis received within the positioning recess, the terminal bolt is led to alocking stateby the head portion of the positioning bolt. Therefore, a fault of anelectricitysystem is prevented.