Anti-drop mounting structure for armature of relay

• Main Authors: XIAN HAIYING, FANG JUNFA, LI XIAOHONG, HE SHAOGUO, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model discloses an armature anti-drop installation structure of a relay, and the structure comprises a movable contact spring, a yoke, and an armature. The movable contact spring is connected with the yoke, the movable contact spring and the armature are riveted and fixed through matching of the movable contact spring hole and the armature bulge, and the armature bulge penetrates through the movable contact spring hole; the yoke comprises a yoke top edge, and tenons are formed at the two ends of the yoke top edge respectively. The armature comprises an armature inner edge, and the armature inner edge is connected with the yoke top edge; limiting clamping grooves clamped with the tenons in a matched mode are formed in the two ends of the inner edge of the armature. According to the structure, the working range of the armature is limited, inertial deformation of parts such as the armature caused by falling of a product can be prevented, and the anti-falling function is achieved. 本实用新型公开了一种继电器的衔铁防摔安装