The invention provides a battery pack box body, a battery pack and an electric vehicle. The battery pack box body comprises at least one box body and a mounting piece which is connected with the box body and is used for being connected with an external load; the box body is provided with at least one heat management partition plate, the heat management partition plate divides the box body into multiple layers of accommodating units, the multiple layers of accommodating units are arranged in a stacked mode in the first direction, and the first direction is the height direction of the battery pack box body; and at least one structural beam is arranged in the accommodating unit, and the accommodating unit is divided into a plurality of accommodating cavities for accommodating pole core components by the structural beams. The battery pack box body disclosed by the invention has the advantages of higher space utilization rate, higher structural strength, better heat management performance, simple structure and high production efficiency. In addition, combination and assembly can be carried out according to design requirements, and high flexibility and universality are achieved.

    本申请提供了一种电池包箱体、电池包和电动车,其中,电池包箱体包括至少一个箱本体,以及与所述箱本体连接且用于与外部负载连接的安装件;所述箱本体上设有至少一个热管理间隔板,所述热管理间隔板将所述箱本体分隔为多层容纳单元,多层所述容纳单元沿第一方向层叠设置,所述第一方向为所述电池包箱体的高度方向;所述容纳单元内设置有至少一个结构梁,所述结构梁将所述容纳单元分隔为多个用于容纳极芯组件的容纳腔。本申请电池包箱体,具有较高的空间利用率、较高的结构强度以及较好的热管理性能,且结构简单、生产效率高。此外可根据设计需求进行组合装配,具有较强的灵活性和通用性。


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    Titel :

    Battery pack box body, battery pack and electric vehicle


    Weitere Titelangaben:

    电池包箱体、电池包及电动车


    Beteiligte:
    WANG XIAOPENG (Autor:in) / PENG QINGBO (Autor:in) / LU ZHIPEI (Autor:in) / ZHU JIANHUA (Autor:in) / ZHU YAN (Autor:in) / SUN HUAJUN (Autor:in)

    Erscheinungsdatum :

    2021-12-10


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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