The invention discloses a battery pack, a vehicle and a manufacturing method of the battery pack, and belongs to the technical field of batteries. The battery pack comprises a shell assembly, a built-in box body, a connecting assembly and a plurality of battery core blocks, the built-in box body, the connecting assembly and the battery core blocks are arranged in the shell assembly, the shell assembly comprises an upper shell and a lower shell, the connecting assembly is connected with the built-in box body and the lower shell, the built-in box body is provided with a plurality of cavities, and the plurality of battery core blocks are respectively accommodated in the plurality of cavities. The battery cell is directly arranged in the built-in box body, a module structure is omitted, the welding step in a traditional structure is avoided, the production takt is accelerated, the production efficiency is improved, and the capacity requirement is met. And a module production line is not needed, so that the cost is saved. The built-in box body and the shell assembly are connected through the connecting assembly and then assembled through the connecting assembly, so that the connection reliability is improved. The built-in box body and the shell assembly are respectively fed, so that the structure is prevented from being too complicated, the production difficulty is reduced, and the structural reliability is improved.

    本发明公开了一种电池包、车辆及电池包的制作方法,属于电池技术领域。电池包包括外壳组件和设于外壳组件内的内置箱体、连接组件和多个电芯块,外壳组件包括上壳和下壳,连接组件连接内置箱体和下壳,内置箱体设有多个腔体,多个电芯块分别容置于多个腔体内。本发明的电芯直接装入内置箱体,取消了模组结构,避免了传统结构中的焊接步骤,加快了生产节拍,提高了生产效率,满足产能需求。不需要投入模组生产线,节约了成本。内置箱体和外壳组件通过连接组件连接,之后通过连接组件组装,提高了连接可靠性。内置箱体和外壳组件分别来料,避免结构过于复杂,降低了生产难度,提高了结构可靠性。


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    Titel :

    Battery pack, vehicle and manufacturing method of battery pack


    Weitere Titelangaben:

    一种电池包、车辆及电池包的制作方法


    Beteiligte:
    WEN SHENGDE (Autor:in)

    Erscheinungsdatum :

    2023-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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