MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202627051454 A) filed by Xiamen Hongfa Electric Power Controls Co. , Ltd. on April 22, 2026, for Magnetic Latching Relay.

Inventors include Dai, Wenguang; Zhong, Shuming; and Liao, Guojin.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: Provided in the present disclosure is a magnetic latching relay, comprising a base, a micro-switch and a magnetic circuit structure, wherein the micro-switch is arranged on the base, and the micro-switch comprises a housing and an elastic sheet, the elastic sheet extending from the housing in a direction away from the housing; the magnetic circuit structure comprises an armature, a permanent magnet and an injection-molded member; and the injection-molded member comprises: a main body portion, which wraps around the permanent magnet and part of the armature, the permanent magnet being capable of swinging; and a shifting portion, which is integrally injection-molded with the main body portion, the shifting portion being provided with a protrusion protruding towards the elastic sheet. When the permanent magnet swings in a direction close to the micro-switch, the protrusion moves in a direction close to the elastic sheet to drive the elastic sheet to move in a direction close to the housing, such that the micro-switch is turned on; and when the permanent magnet swings in a direction away from the micro-switch, the protrusion moves in a direction away from the elastic sheet, and the elastic sheet is reset, such that the micro-switch is turned off. The magnetic latching relay in the present disclosure enables the micro-switch to be more accurately monitored, and same can have a prolonged service life and save on space.

Disclaimer: Curated by HT Syndication.