The invention provides a power module and a robot, the power module comprises a shell, a driving part, a multi-stage planetary reducer and a hollow shaft, the driving part is arranged in the shell, the driving part comprises a stator, a rotor and a rotor support, the stator is connected in the shell, and the rotor is connected to the rotor support; the multi-stage planetary speed reducer is arranged on the shell, the multi-stage planetary speed reducer is connected to the rotor support, the multi-stage planetary speed reducer at least partially penetrates through the driving part, and the multi-stage planetary speed reducer comprises a power output part; the hollow shaft is provided with a wire passing channel penetrating through the hollow shaft, the multi-stage planetary reducer, the stator, the rotor and the rotor support surround the hollow shaft, the hollow shaft is connected to the power output part, and the hollow shaft and the power output part coaxially rotate. Thus, the speed ratio of the power module can be increased, the torque density can be improved, the wire harness can be arranged in the wire passing channel of the hollow shaft, the wire harness can be arranged conveniently, the wire harness can be arranged more neatly, and the power module is more attractive.

    本申请提供了一种动力模组和机器人,动力模组包括壳体、驱动件、多级行星减速机以及中空轴,驱动件设置于壳体,驱动件包括定子、转子和转子支架,定子连接于壳体内,转子连接于转子支架;多级行星减速机设置于壳体,多级行星减速机连接于转子支架,多级行星减速机至少部分地穿设于驱动件,多级行星减速机包括动力输出件;中空轴设有贯穿中空轴的过线通道,多级行星减速机、定子、转子和转子支架均环绕中空轴,中空轴连接于动力输出件,中空轴与动力输出件同轴线转动。如此,有助于增大动力模组的速比和提升扭矩密度,且线束可以布置于中空轴的过线通道内,使得布置线束较为方便,还有助于线束的布置更加整洁,动力模组更加美观。


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    Title :

    Power module and robot


    Additional title:

    动力模组以及机器人


    Contributors:
    ZHANG TINGLONG (author) / LI HAILEI (author) / HEI GUANGJUN (author) / ZHANG XIAOPENG (author) / WANG PEI (author)

    Publication date :

    2024-02-06


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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