The invention discloses a battery pack, a vehicle body and a vehicle, the battery pack comprises a cover plate, a battery cell and a cooling plate from top to bottom, the cooling plate is used as a bottom plate of the battery pack to realize sealing of the battery pack, a tray bottom plate in the prior art is omitted, parts are reduced, the weight is reduced, and the height of the battery pack is also reduced. And the battery cell is adhered to the cover plate, and the weight of the battery cell is borne by the cover plate, so that the cooling plate cannot be damaged due to bearing of the battery cell, and the cooling plate can realize heat management of the battery cell, can also realize sealing of the battery pack and realizes integration. The vehicle body floor is formed by the cover plate of the battery pack, so that on one hand, the number of parts is reduced, the production cost and the weight of the whole vehicle are reduced, on the other hand, the ground clearance of the battery pack is larger, the arrangement space of the battery pack is larger, and the damage probability of the battery pack can be reduced.

    本发明公开了一种电池包、车身及车辆,电池包由上至下包括盖板、电芯及冷却板,由冷却板作为电池包的底板实现电池包的密封,省却了现有技术中的托盘底板,减少了部件,减轻了重量,也减少了电池包的高度。且本发明的电芯粘接在盖板上,电芯的重量由盖板承载,因此冷却板不会因承载电芯而受到破坏,从而使得冷却板不仅能够实现对电芯的热管理,还能够实现对电池包的密封,实现了集成。以电池包的盖板形成为车身地板,即,一方面减少了零件数量,降低了生产成本和整车重量,另一方面电池包的离地高度更大,电池包的布置空间更大,能够降低电池包的损坏几率。


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    Title :

    Battery pack, vehicle body and vehicle


    Additional title:

    电池包、车身及车辆


    Contributors:
    LIAN YUBO (author) / LING HEPING (author) / YI BENGANG (author) / YAN JUNFEI (author) / DIAO YIWEI (author)

    Publication date :

    2022-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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