The invention relates to the technical field of elevators, in particular to an elevator button. The elevator button comprises a base, an electronic plate and a pressing assembly, wherein the base comprises a base body, and an inner ring part and an outer ring part are coaxially and convexly arranged on the base body; one side, facing the outer ring part, of the inner ring part is provided with anannular protrusion; the electronic plate is arranged on the inner ring part; and the pressing assembly is arranged between the inner ring part and the outer ring part and is connected with the base. According to the elevator button, the annular protrusion is arranged on the inner ring part, so that cleaning water is blocked, the effect of preventing the cleaning water from entering the electronicboard is achieved, and the waterproof effect of the elevator button is guaranteed on the premise that a rubber sealing ring does not need to be arranged.

    本发明涉及电梯技术领域,尤其涉及一种电梯按钮,其包括基座,包括基座本体,所述基座本体上同轴线凸设有内环部和外环部;所述内环部朝向所述外环部的一侧设置有环形凸起;电子板,设置于所述内环部上;按压组件,设置在所述内环部和所述外环部之间,且与所述基座连接。本发明通过在内环部上设置有环形凸起,从而对清洁水进行阻挡,起到防止清洁水进入电子板的作用,从而在无需设置橡胶密封圈的前提下保证电梯按钮的防水效果。


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    Titel :

    Elevator button


    Weitere Titelangaben:

    一种电梯按钮


    Beteiligte:
    XIE BAOFU (Autor:in) / WU XINHAI (Autor:in)

    Erscheinungsdatum :

    2020-06-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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