Disclosed are a bolt tightening mechanism and a battery pack mounting holder, wherein the battery pack mounting holder comprises a main body frame (30) and a plurality of bolt tightening mechanisms. The bolt tightening mechanism comprises an electric motor (11), and a first socket (21) and a second socket (22) fitted with each other, wherein the electric motor (11) is connected to a right-angle speed reducer (12), the second socket (22) drives the first socket (21) to rotate, the right-angle speed reducer (12) is provided with a speed reducer mounting frame (13), the speed reducer mounting frame (13) is connected to the main body frame (30), the first socket (21) and the second socket (22) pass through a mounting hole, and the first socket (21) extends out of the main body frame (30). The battery pack mounting holder alleviates the problems that existing tightening shafts are high in cost and a plurality of tightening shafts cannot be operated at the same time, thereby reducing the cost and allowing simultaneously disassembling and assembling bolts with a plurality of tightening shafts to reduce the time for a battery swap.


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    Title :

    BOLT TIGHTENING MECHANISM AND BATTERY PACK MOUNTING BRACKET


    Additional title:

    SCHRAUBENSPANNMECHANISMUS UND MONTAGEKLAMMER FÜR BATTERIEPACK
    MÉCANISME DE SERRAGE DE BOULON ET SUPPORT DE MONTAGE DE BLOC-BATTERIE


    Contributors:
    TIAN XIAOTAO (author) / MA YONGYUE (author) / DING XIKUN (author) / LI NAN (author)

    Publication date :

    2023-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / 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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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