The drainage protection device comprises drainage assemblies arranged on the front side and the rear side of the battery pack respectively, each drainage assembly comprises a first flow guide plate and a second flow guide plate which are arranged in parallel, and a limiting piece connected with the first flow guide plate and the second flow guide plate, the first flow guide plate and the second flow guide plate can move relatively; one end of the drainage assembly is rotationally connected with the battery pack, the other end of the drainage assembly is slidably connected with a chassis of the automobile, the drainage assembly is connected with an automobile body through a telescopic mechanism capable of stretching out and drawing back, and the telescopic mechanism can rotate around the automobile body. By means of the mode, the flow guide plates are arranged on the front side and the rear side of the battery pack, the flow guide plates play roles in guiding air and preventing collision on the battery pack, and the posture of the flow guide plates can be changed along with ascending and descending of the battery pack.

    本发明公开了一种用于电池包升降的引流保护装置,包括分设于电池包前后两侧的引流组件,所述引流组件包括彼此平行设置的第一导流板与第二导流板、以及分别与所述第一导流板与第二导流板连接的限位件,所述第一导流板与第二导流板能够相对运动;所述引流组件的一端与电池包转动连接,另一端与汽车的底盘滑动连接,所述引流组件通过能够伸缩的伸缩机构与车身连接,所述伸缩机构能够绕车身转动。通过上述方式,本发明通过在电池包的前后两侧设置导流板,导流板对电池包起到导风以及防止碰撞的作用,并且导流板能够随着电池包的升降而改变姿态。


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    Title :

    Drainage protection device for battery pack lifting


    Additional title:

    用于电池包升降的引流保护装置


    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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