The invention relates to the technical field of battery packs, in particular to a new energy automobile chassis battery pack which comprises a chassis frame and at least one battery pack body installed on the chassis frame, the battery pack body is installed in a frame, and a cooling pack is further installed at the position, corresponding to the adjacent position of the battery pack body, in the frame. The cooling bag and the battery pack are installed in the same mode, one end of the cooling bag and one end of the battery pack are clamped, the other end of the cooling bag and the other end of the battery pack are connected and locked with the frame in a threaded connection mode, and the cooling bag and the battery pack are installed according to the sequence of first clamping and then threaded connection. Compared with a traditional method, according to the technical scheme, the cooling bag and the battery pack are designed at the position of the chassis, the cooling liquid is arranged in the cooling bag, when the battery pack is on fire at high temperature due to accidents such as collision of an automobile, the cooling bag is damaged, the cooling liquid in the cooling bag is splashed out to control external fire, and therefore a fire source is extinguished at the first time when the fire occurs; and the safety of the user and the property is protected.

    本发明涉及电池包技术领域,具体涉及一种新能源汽车底盘电池包,包括底盘架以及至少一个安装在所述底盘架上的电池包,所述电池包安装于所述框架内部,所述框架内部对应所述电池包的邻近处还安装有降温包,所述降温包和所述电池包的安装方式相同,二者均通过一端卡接,另一端通过丝接的方式与该框架连接锁定,且在安装所述降温包和所述电池包时遵循先卡接后丝接的顺序。相较于传统方法,本技术方案在底盘位置设计降温包和电池包,降温包内置冷却液,当汽车因为碰撞等意外事故使电池包高温起火时,降温包被破坏,其内部的冷却液喷溅出对外部的火情进行控制,从而在出现火势的第一时间扑灭火源,保护使用者自身以及其财产安全。


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    Titel :

    New energy automobile chassis battery pack


    Weitere Titelangaben:

    一种新能源汽车底盘电池包


    Beteiligte:
    XING LUYANG (Autor:in) / WANG JIAQI (Autor:in)

    Erscheinungsdatum :

    2023-12-08


    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 / A62C FIRE-FIGHTING , Feuerbekämpfung / 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



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