The invention discloses a touch button circuit structure for an elevator control panel, which comprises a plurality of button units with the same specification, and each button unit is provided with two power supply-buzzer interfaces; one power source-buzzer interface of any button unit is connected with an external power source, the other power source-buzzer interface of any other button unit is connected with the power source-buzzer interface of any other button unit, and the other button units are sequentially connected through the power source-buzzer interfaces; any one button unit is provided with a buzzer and is connected with the buzzer through a power supply-buzzer interface; and the plurality of button units are sequentially connected with one another through the power supply-buzzer interfaces, so that the plurality of button units share one external power supply and one buzzer. The method has the advantages of being simple in wiring and wiring and relatively low in cost.

    本发明公开了一种用于电梯控制面板的触摸按钮电路结构,包括多个相同规格的按钮单元,每个所述按钮单元均设有两个电源‑蜂鸣器接口;任意一个所述按钮单元的一个电源‑蜂鸣器接口与外接电源相连,另一个电源‑蜂鸣器接口与其它任一按钮单元的电源‑蜂鸣器接口相连,其它所述按钮单元相互之间通过电源‑蜂鸣器接口依次相连;任意一个所述按钮单元设有蜂鸣器,通过电源‑蜂鸣器接口与蜂鸣器相连;多个所述按钮单元相互之间通过电源‑蜂鸣器接口依次连接实现多个按钮单元共用一个外接电源和一个蜂鸣器。本发明具有布线简单、接线简易且成本相对较低的优点。


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    Titel :

    Touch button circuit structure for elevator control panel


    Weitere Titelangaben:

    一种用于电梯控制面板的触摸按钮电路结构


    Beteiligte:
    ZHAN YIWEI (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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