The invention belongs to the technical field of steering engines, and particularly discloses a locking device applied to an electric steering engine transmission mechanism and an electric steering engine. The locking device comprises a shell, a locking mechanism and a driving mechanism. The shell is provided with a mounting cavity and a mounting hole, and the mounting hole is communicated with the mounting cavity; the locking mechanism comprises a lock pin shaft, and the lock pin shaft is provided with a locking position extending out of the shell and an unlocking position retracting into the shell. The driving mechanism comprises a rotary pushing assembly, a power assembly and a push rod assembly, the rotary pushing assembly is arranged in the mounting cavity, the power assembly is arranged on the shell, one end of the push rod assembly is connected with the power assembly, and the other end is in driving connection with the rotary pushing assembly; when instantaneous current is conducted on the power assembly, the power assembly drives the push rod assembly to drive the rotary push assembly to rotate, so that the lock pin shaft is switched between the locking position and the unlocking position. The locking device can solve the problems that in the prior art, a locking device applied to an electric steering engine transmission mechanism is large in energy consumption and cannot be used for a long time.

    本发明属于舵机技术领域,具体公开了一种应用于电动舵机传动机构的锁定装置及电动舵机。锁定装置包括壳体、锁止机构以驱动机构。壳体设置有安装腔和安装孔,安装孔与安装腔连通;锁止机构包括锁销轴,锁销轴具有伸出于壳体外的锁止位置和缩回于壳体内的解锁位置;驱动机构包括旋转推动组件、动力组件以及推杆组件,旋转推动组件设置于安装腔,动力组件设置于壳体上,推杆组件的一端与动力组件连接,另一端与旋转推动组件驱动连接;对动力组件通瞬时电流时,动力组件驱动推杆组件带动旋转推动组件旋转,以使锁销轴在锁止位置和解锁位置之间切换。本发明可以解决现有技术中应用于电动舵机传动机构的锁定装置能耗大、不能长期使用的难题。


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    Titel :

    Locking device applied to transmission mechanism of electric steering engine and electric steering engine


    Weitere Titelangaben:

    应用于电动舵机传动机构的锁定装置及电动舵机


    Beteiligte:
    YANG ZHIFU (Autor:in) / YANG YANG (Autor:in) / LI FAWEI (Autor:in) / WEN JUN (Autor:in) / RU YI (Autor:in) / ZHENG JIMIN (Autor:in) / WANG JING (Autor:in) / ZENG WEI (Autor:in)

    Erscheinungsdatum :

    2023-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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