The invention discloses a protection plate assembly for a battery pack, the battery pack and a vehicle. The protection plate assembly comprises a protection plate and a protection plate, the collision induction part and the protection plate are arranged in an overlapped mode in the thickness direction, and the collision induction part comprises a plurality of induction parts which are arranged at intervals in the extension direction of the protection plate so as to cover the protection plate; wherein the plurality of sensing parts are arranged in parallel; and the detection piece is connected with the collision induction piece and is suitable for determining the position of the induction part right opposite to the breakdown area after the protection plate and/or the collision induction piece are/is broken down. According to the protection plate assembly for the battery pack, the protection plate assembly can more accurately judge the collision area, the size of the impact damage area of the protection plate assembly is determined, and then the detection precision of the protection plate assembly is improved.
本申请公开了一种用于电池包的防护板组件、电池包及车辆,所述防护板组件包括:防护板;碰撞感应件,所述碰撞感应件与所述防护板在厚度方向上重叠设置且包括:多个感应部,多个所述感应部在所述防护板的延伸方向上彼此间隔布置以覆盖所述防护板;其中,多个所述感应部彼此并联设置;检测件,所述检测件与所述碰撞感应件相连且适于在所述防护板和/或所述碰撞感应件被击穿后确定与击穿区域正对的感应部的位置。根据本申请的用于电池包的防护板组件,该防护板组件可以更加准确地判断出碰撞区域,确定防护板组件冲击破损区域的大小,进而提高了防护板组件检测精度。
Protective plate assembly for battery pack, battery pack and vehicle
用于电池包的防护板组件、电池包及车辆
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Europäisches Patentamt | 2020
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