SAME-SIDE-TYPE ANTI-DEFLECTION MECHANISM FOR HIGH-VOLTAGE DC RELAYS

摘要

A same-side-type anti-deflection mechanism for high-voltage DC relays comprising; a lower segment of a pushrod is fixed to a moving core and an upper segment of the pushrod is located above a yoke plate and fixed to a moving reed, and a primary spring is sheathed on the pushrod; a positioning plate is provided on the yoke plate, and a left reaction spring is connected between a left end of the moving reed and the positioning plate and a right reaction spring is connected between a right end of the moving reed and the positioning plate; and a connection point between the left and right reaction springs and the moving reed are both on the front or rear side of the moving reed; one spring fixing plate is formed on the positioning plate at a position corresponding to and below the left and right ends of the moving reed; a lower spring fixing hole is formed on the spring fixing plate; and a protection ring is provided on an inner wall of the lower spring fixing hole.