A mobile phone fixing support disclosed by the present invention comprises a back shell, a cover plate, a control button assembly, a driving mechanism assembly, a first clamping arm and a second clamping arm, the back shell and the cover plate are covered, the control button assembly controls the driving mechanism to act, and the driving mechanism assembly drives the first clamping arm and the second clamping arm to move towards or away from each other so as to clamp or release a mobile phone. The driving mechanism assembly comprises a driving gear, a driven gear and an elastic piece, outer gear teeth connected with the control button assembly are arranged on the outer surface of the driving gear, inner gear teeth driving the driven gear to rotate are arranged on the inner surface of the driving gear, and the tooth number of the inner gear teeth is larger than that of the driven gear; and one end of the elastic piece is fixed to the back shell, the other end of the elastic piece is fixed to the driving gear, the driving gear rotates and can force the elastic piece to elastically deform, the opening stroke of the clamping arms can be accurately positioned, and control is convenient.

    本发明公布的一种手机固定支架,包括背壳、盖板、控制按钮组件、驱动机构组件、第一夹臂和第二夹臂,所述背壳和盖板盖合,所述控制按钮组件控制驱动机构动作,驱动机构组件驱使第一夹臂和第二夹臂相向或背向运动从而夹持或释放手机,所述驱动机构组件包括主动齿轮、从动齿轮和弹性件,所述主动齿轮的外表面设有与控制按钮组件连接的外轮齿,主动齿轮的内表面设有带动从动齿轮转动的内轮齿,该内轮齿的齿数大于从动齿轮的齿数;所述弹性件的一端固定在背壳上,另一端固定在主动齿轮上,主动齿轮转动并能迫使弹性件发生弹性形变,能够精准定位夹臂张开行程,方便控制。


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    Title :

    Mobile phone fixing support


    Additional title:

    一种手机固定支架


    Contributors:

    Publication date :

    2021-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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