The invention belongs to the technical field of battery pack accessories, and discloses an anti-falling device for a battery pack and an electric vehicle. The anti-falling device for the battery pack comprises an anti-falling supporting piece, a safety box and two fixing beams, the two fixing beams are arranged on the two sides of the battery pack respectively, and the fixing beams are configured to be fixed to an automobile chassis; one end of the anti-falling supporting piece is fixed to one of the two fixing beams, the other end of the anti-falling supporting piece is fixed to the other one of the two fixing beams, and the anti-falling supporting piece is used for supporting the battery pack when the battery pack falls off; the safety box is arranged on the anti-falling supporting piece and used for detecting the pulling force borne by the anti-falling supporting piece, and when the pulling force borne by the anti-falling supporting piece exceeds a preset value, the safety box can give an alarm. The anti-falling device for the battery pack can give an alarm when a fastener used during the installation of the battery pack fails, and can provide support for the battery pack, so that the use safety and reliability of the battery pack are improved.

    本发明属于换电电池包配件技术领域,公开了一种换电电池包防掉落装置及电动汽车。该换电电池包防掉落装置包括防掉支撑件、安全盒和两个固定梁,两个固定梁分设于换电电池包的两侧,固定梁被配置为固定于汽车底盘;防掉支撑件一端固定于两个固定梁中的一个,另一端固定于两个固定梁中的另一个,防掉支撑件用于在换电电池包掉落时支撑换电电池包;安全盒设置于防掉支撑件,并用于检测防掉支撑件所受的拉力,防掉支撑件所受拉力超过预设值时,安全盒能够发出警报。该换电电池包防掉落装置能够在换电电池包安装时所用的紧固件失效时发出警报,并且能够为换电电池包提供支撑,提高了换电电池包的使用安全性与可靠性。


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    Title :

    Anti-falling device for battery swap battery pack and electric vehicle


    Additional title:

    换电电池包防掉落装置及电动汽车


    Contributors:
    DONG JIABAO (author) / ZHANG ZHIQI (author) / WANG HAOZE (author) / FU QIANG (author) / CHEN BAOGUO (author)

    Publication date :

    2023-12-29


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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