The invention provides a battery fixing device which comprises a locking piece, a battery module and an anti-drop assembly, and the locking piece is used for axially butting the battery module. The anti-falling assembly comprises a rail longitudinally arranged on the end face of the battery module and a shaft bolt assembly transversely moving on the end face; and the supporting piece is arranged on the locking piece in a protruding manner. The shaft bolt assembly comprises an elastic piece and a movable piece, the elastic piece is connected with one end of the movable piece, and the movable piece is provided with an inclined plane and a horizontal plane. When the battery module moves upwards, the supporting piece moves downwards relatively and pushes the inclined face, meanwhile, the movable piece transversely compresses the elastic piece and conducts the rail, and after the supporting piece moves to the locking position, the elastic piece resets and is in linkage with the movable piece so that the rail can be disconnected and connected. When the battery module moves downwards at the locking position, the supporting piece moves upwards relatively and abuts against the horizontal plane, and the horizontal plane is used for limiting the displacement of the supporting piece, so that the battery module is maintained at the unlocking position.
本申请提供一种电池固定装置,包括锁固件、电池模块及防摔组件,锁固件用于轴向对接电池模块。防摔组件包括纵向开设于电池模块的端面上的轨道、横向活动于端面的轴栓组件;以及突出设置于锁固件上的支撑件。轴栓组件包括弹性件与活动件,弹性件连接活动件的一端,活动件具有斜面与水平面。当电池模块向上位移时,支撑件相对向下位移并推动斜面,同时活动件横向压缩弹性件并导通轨道,而在支撑件在移动至锁定位置后,弹性件复位连动活动件以断通轨道。当电池模块于锁定位置向下位移时,支撑件相对向上位移并抵掣于水平面,水平面用以限制支撑件位移,使电池模块维持在解锁位置。
Battery fixing device and battery module
电池固定装置与电池模块
2024-06-07
Patent
Electronic Resource
Chinese
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