The invention provides a battery pack collision protection structure, and belongs to the technical field of automobile battery packs, the battery pack collision protection structure comprises a protection frame, a plurality of reinforcing ribs are equidistantly mounted at the inner bottom of the protection frame, and a battery pack is mounted on the plurality of reinforcing ribs; a first protection mechanism is mounted on the front side of the protection frame; by means of the first protection mechanism, the second protection mechanism and buffering pieces in the shifting mechanisms, impact force caused by the outside to the battery pack can be buffered in a triple mode, the stress degree of the battery pack is reduced as much as possible, the battery pack is installed on the shifting mechanisms, and therefore the battery pack is prevented from being damaged, and the service life of the battery pack is prolonged. Therefore, when the buffer deformation quantity of the first protection mechanism and the second protection mechanism reaches the limit degree, the shifting mechanism is started to shift the battery pack to a certain degree, direct contact between impact force and the battery pack is prevented, deformation and impact damage of the battery pack can be effectively prevented, and potential safety hazards are reduced.

    本发明提供了一种电池包撞击防护结构,属于汽车电池包技术领域,包括防护架,防护架的内底部等距离安装有多个加强筋,多个加强筋上安装有电池包;防护架的前侧安装有第一防护机构;位于中端的两个加强筋上安装有移位机构,本发明通过第一防护机构和第二防护机构以及移位机构内的缓冲件,可对外界对电池包造成的冲击力进行三重缓冲,尽量减小电池包的受力程度,且通过将电池包安装在移位机构上,从而在第一防护机构和第二防护机构的缓冲形变量达到极限程度时,启动移位机构将电池包产生一定程度的位移,防止冲击力与电池包的直接接触,可有效防止电池包的形变和撞击损坏,降低安全隐患。


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    Titel :

    Battery pack collision protection structure


    Weitere Titelangaben:

    一种电池包撞击防护结构


    Beteiligte:
    SONG ZHIKUI (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    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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