The invention discloses a battery box bracket which comprises a battery box bracket bottom plate, cross beams and longitudinal beams, the inner edges of the cross beams and the longitudinal beams are connected with the battery box bracket bottom plate through lap joint structures, the upper layer of the battery box bracket bottom plate is a plane, the lower layer of the battery box bracket bottom plate is a sine wave-shaped curved surface or a moon-arc-shaped curved surface, vertical ribs are arranged at the crest or the top of the arc to form a hollow frame layer, a plurality of positioning nuts are correspondingly embedded in the upper layer plane of the battery box bracket bottom plate according to the mounting size of a battery box, a plurality of flat head rivet nuts which are distributed at intervals are arranged at the top ends of the cross beams and the longitudinal beams and are used for sealing through sealing strips subsequently, and seam allowances matching the upper cover of the battery box are arranged at the tops of the cross beams and the longitudinal beams. Through the mode, the impact stress of the battery box is decomposed and buffered in a multi-layer manner, the battery box is protected to the maximum extent, the body is light in weight and good in processing manufacturability, batch production can be realized, and various styles can be formed according to the requirements of different numbers of battery modules.

    本发明公开了一种电池盒托架,包括电池盒托架底板、横梁和纵梁,所述横梁和纵梁的内沿与电池盒托架底板之间通过搭接结构相互连接,所述电池盒托架底板的上层为平面,下层为正弦波状曲面或者月弧状曲面,且在波峰或者弧顶处设有竖筋,从而形成中空框架层,所述电池盒托架底板的上层平面根据电池盒安装尺寸对应预埋有多个定位螺母,所述横梁和纵梁的顶端均设置有多个间隔分布的平头拉铆螺母,用于后续通过密封条密封,所述横梁和纵梁的顶部设置有与电池盒上盖配合的止口;通过上述方式,本发明通过多层次分解缓冲电池盒冲击受力,最大限度保护电池盒,而且本体重量较轻,加工工艺性好,能形成批量化,可根据不同数量电池模组需求组成各种式样。


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    Titel :

    Battery box bracket


    Weitere Titelangaben:

    电池盒托架


    Beteiligte:
    MA LIJUN (Autor:in) / HE SHILIANG (Autor:in) / DONG LI (Autor:in)

    Erscheinungsdatum :

    2021-08-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / 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



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