The invention discloses a battery pack assembly, a quick-change bracket assembly and an electric vehicle. The battery pack assembly comprises a battery pack, the battery pack is provided with a positioning side face, the positioning side face and a seat positioning face of the battery fixing seat are oppositely arranged, the battery fixing seat is used for installing the battery pack assembly, and the battery pack assembly further comprises an adjusting component which is arranged on the positioning side face in a sliding mode; the two ends of the reset component are connected to the battery pack and the adjusting component respectively, and the reset component is used for driving the adjusting component to slide on the positioning side face in the adjusting direction through elastic reset so as to abut against the seat positioning face. The quick-change support assembly and the electric vehicle each comprise a battery pack assembly. Therefore, compared with the prior art, the shaking difficulty of the battery pack is larger, and the displacement of the battery pack can be avoided or at least weakened when the electric vehicle runs non-stably, so that the safety performance is improved, and the service life is prolonged.

    本发明公开了一种电池包总成、快换支架总成和电动车。电池包总成包括电池包,电池包具有定位侧面,定位侧面与电池固定座的座定位面相对设置,电池固定座用于安装电池包总成,电池包总成还包括:调整部件,调整部件滑设于定位侧面;以及复位部件,复位部件的两端分别连接于电池包和调整部件,复位部件用于通过弹性复位带动调整部件沿一调整方向在定位侧面上滑动以抵靠座定位面。快换支架总成和电动车均包括电池包总成。以上,相对于现有技术,电池包晃动的难度会较大,电动车非平稳运行时电池包的位移可以避免或者至少被削弱,从而提高了安全性能和使用寿命。


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    Title :

    Battery pack assembly, quick-change bracket assembly and electric vehicle


    Additional title:

    电池包总成、快换支架总成和电动车


    Contributors:

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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