The invention provides a battery pack and an electric vehicle comprising the same, the battery pack comprises a box body and a locking part arranged at the top of the box body, the locking part comprises a mounting rack and a lock shaft, and two ends of the lock shaft are connected to the mounting rack; when the battery pack is locked on the electric vehicle, the battery pack moves from bottom to top through the lock shaft of the battery pack and is locked on the locking mechanism of the electric vehicle. According to the battery pack and the electric vehicle comprising the battery pack, the locking part is arranged at the top of the box body, and the lifting process and the locking process of the battery pack are combined, so that the locking and unlocking efficiency is improved; meanwhile, the battery pack is locked and connected to the lower position of the electric vehicle, so that the gravity center is lowered, the driving stability is improved, and vibration impact on the top of the battery pack in the driving process is more effectively reduced; two ends of the lock shaft are supported, so that one end of the lock shaft is prevented from being subjected to unilateral bending pressure when not supported, and the service life of the battery pack is prolonged.
本发明提供一种电池包及包括其的电动车辆,该电池包包括箱体和设置在箱体顶部的锁止部,锁止部包括安装架与锁轴,锁轴的两端均连接于安装架;当电池包锁止于电动车辆的过程中,通过电池包的锁轴自下而上移动并锁止于电动车辆的锁止机构上。该电池包及包括其的电动车辆将锁止部设在箱体的顶部,将电池包的举升过程与锁止过程相结合,提高了锁止和解锁的效率;同时将电池包锁止连接在电动车辆下部位置,从而降低重心,提高行驶稳定性,更有效地减小行驶过程中电池包在顶部受到的振动冲击;锁轴采用两端都获得支撑的方式,避免因锁轴其中一端未获得支撑的位置而受到单边弯曲压力,提高电池包的寿命。
BATTERY PACK AND ELECTRIC VEHICLE INCLUDING THE SAME
电池包及包括其的电动车辆
2023-03-21
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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