The invention relates to an assembling method of a battery pack, the battery pack and a vehicle, the assembling method of the battery pack comprises the following steps: a first cross beam, a second cross beam and a plurality of battery cells are stacked according to preset positions to form an assembling assembly, the plurality of battery cells are located between the first cross beam and the second cross beam in a first direction, and the second cross beam is located between the first cross beam and the second cross beam in a second direction; the first cross beam and the second cross beam extend in the second direction, and the second direction is perpendicular to the first direction. A clamp is used for clamping the assembling assembly in the first direction, the assembling assembly is installed in the battery pack frame, a longitudinal beam is installed in the battery pack frame, the longitudinal beam is arranged on the outer side of the assembling assembly and extends in the first direction, and the inner end of the longitudinal beam abuts against the first cross beam or the second cross beam; and taking out the clamp from the battery pack frame body, and connecting the battery pack cover body with the battery pack frame body. According to the battery pack assembling method disclosed by the embodiment of the invention, the development time of a new energy automobile is shortened, and the development cost of the new energy automobile is reduced.

    本公开涉及一种电池包的组装方法、电池包和车辆,所述电池包的组装方法包括以下步骤:将第一横梁、第二横梁和多个电芯按照预设位置堆叠设置组成装配组件,其中,多个电芯在第一方向上位于第一横梁和第二横梁之间,第一横梁和第二横梁均沿第二方向延伸,第二方向垂直于第一方向;利用夹具沿第一方向夹持装配组件,并将装配组件装入电池包框体内,将纵梁装入电池包框体内,其中,纵梁设于装配组件的外侧且沿第一方向延伸,且纵梁的内端抵接于第一横梁或第二横梁;将夹具从电池包框体内取出,并将电池包盖体与电池包框体连接。本公开实施例的电池包的组装方法有利于缩短新能源汽车的开发时间、减少新能源汽车的开发成本。


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    Title :

    Assembling method of battery pack, battery pack and vehicle


    Additional title:

    电池包的组装方法、电池包和车辆


    Contributors:
    CHEN CHENG (author) / QIN YAWEN (author)

    Publication date :

    2025-02-28


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



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