The invention relates to the field of machinery, in particular to a contact switch. The contact switch for an elevator safety door comprises a contact switch body, the contact switch body comprises ashell and a push rod arranged on one side of the shell, the shell comprises an upper box cover and a lower box body, and the upper box cover is arranged above the lower box body. Through the design, the contact switch for the elevator safety door is provided, is simple in structure and rapid and convenient to use and can be mounted in an existing narrow mounting space of an elevator door motor, the hidden danger of poor connection is reduced, it is ensured that a safe electrical component of an elevator door system is not influenced by the environment and the load, and thus long-term safe operation of the an elevator is ensured.

    本发明涉及机械领域,具体涉及触点开关。一种电梯安全门触点开关,包括一触点开关,触点开关包括一壳体、一推杆,推杆设置在壳体一侧,壳体包括一上盒盖、一下盒体,上盒盖设置在下盒体的上方。本发明通过此设计,提供了一种电梯安全门触点开关,结构简单、使用便捷,可安装于现有的狭小电梯门机安装空间,减少了接通不良的隐患,保证电梯门系统的安全电气部件不受环境及负载的影响,从而保证电梯的长期安全运行。


    Access

    Download


    Export, share and cite



    Title :

    Contact switch for elevator safety door


    Additional title:

    一种电梯安全门触点开关


    Contributors:
    CAI FENGQI (author)

    Publication date :

    2020-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H01H Elektrische Schalter , ELECTRIC SWITCHES



    CONTACT SWITCH FOR ELEVATOR SAFETY DOOR

    CAI FENGQI | European Patent Office | 2021

    Free access

    CONTACT SWITCH FOR ELEVATOR SAFETY DOOR

    CAI FENGQI | European Patent Office | 2024

    Free access

    ELEVATOR DOOR WITH A DOOR CONTACT SWITCH

    MÜLLER RUDOLF J / BIRRER ERIC | European Patent Office | 2016

    Free access

    Elevator door with a door contact switch

    MÜLLER RUDOLF J / BIRRER ERIC | European Patent Office | 2017

    Free access

    ELEVATOR DOOR WITH A DOOR CONTACT SWITCH

    MUELLER RUDOLF J / BIRRER ERIC | European Patent Office | 2016

    Free access