The invention discloses a battery replacing device and engineering machinery. The battery replacing device comprises a body; a first mating plug; the protection mechanism comprises a first cover shell and a second cover shell which are respectively hinged to the body, and further comprises a trigger position; when the trigger position is subjected to an acting force towards the body, the first cover shell and the second cover shell are far away from each other and rotate until the split body is opened so as to uncover the first butt joint plug; and when the acting force on the trigger position towards the body disappears, the first cover shell and the second cover shell are close to each other and rotate to be spliced and closed so as to cover the first butt joint plug. Therefore, the linkage response of the switching action of the working state of the protection mechanism along with the disassembly and assembly action of the battery module is realized, the operation is simple, and the linkage response is accurate and reliable; the switching of the working state of the protection mechanism is realized through the rotation of the first cover shell and the second cover shell close to each other or away from each other, the occupied space volume is small, the compactness of the overall structure of the protection mechanism is ensured, and the performance stability of the protection mechanism is further ensured.

    本申请公开了一种换电装置及工程机械,换电装置包括:本体;第一对接插头;防护机构,包括分别铰接于本体的第一罩壳、第二罩壳,且包括触发位;当触发位受到朝向本体的作用力时,第一罩壳、第二罩壳相互远离旋转至分体打开,以解除覆盖第一对接插头;当触发位受到的朝向本体的作用力消失时,第一罩壳、第二罩壳相互靠近旋转至拼接闭合,以覆盖第一对接插头。如上,实现了防护机构的工作状态的切换动作随电池模块的拆装动作的连动响应,其操作精简、连动响应精准可靠;防护机构的工作状态的切换,是通过第一罩壳、第二罩壳的相互靠近或相互远离旋转来实现的,占据空间体积小,保证了防护机构整体结构的紧凑性,进而保证了防护机构的性能稳定性。


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    Title :

    Battery replacing device and engineering machinery


    Additional title:

    一种换电装置及工程机械


    Contributors:
    WANG YANCHAO (author) / HAN LONG (author)

    Publication date :

    2024-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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