Schutzvorrichtung, Schutzschaltung und Batteriesystem

Details

Veröffentlichungs-Nr.

EP4790738

Anmeldetag

11. Februar 2026

Veröffentlichung

12. August 2026

Rechtsraum

EP

Abstract

The present disclosure relates to the technical field of electronic control devices, in particular to a protection device, a protection circuit and a battery system. The protection device includes a stationary contact member (100), a fixed assembly (200), a movable assembly (300) and an actuator (400), wherein: the movable assembly (300) is movable relative to the fixed assembly (200), and the movable assembly (300) includes a movable contact member (310); the movable assembly (300) has an initial state and an actuated state, when the movable assembly (300) is in the initial state, no conductive connection between the movable contact member (310) and the stationary contact member (100) exists; when the movable assembly (300) is in the actuated state, a conductive connection between the movable contact member (310) and the stationary contact member (100) exists; the actuator (400) is fixed to the fixed assembly (200), and the actuator (400) can be triggered to switch the movable assembly (300) from the initial state to the actuated state. The protection device can meet the requirements of short-circuit protection and discharge.

Anmelder

Firma

Xiamen Hongfa Electric Power Controls Co., Ltd.

Land

🇨🇳 China