The present invention relates to a speaker module of emergency call equipment for elevators capable of securing an enough ringing space of sounds while reducing the size to be compact. According to the present invention, a speaker and a microphone are coupled to a holder integrally formed with a main frame and a control board and the main frame are conveniently coupled through a coupling member so that assembly properties are improved. According to the present invention, the speaker module is small and has a simple structure, thereby being installed on a console of an elevator or the periphery and being easily installed in a narrow space.

    본 발명은 사이즈를 컴팩트하게 줄이면서도 소리의 울림 공간을 충분히 확보할 수 있는 엘리베이터용 비상통화장치의 스피커 모듈에 관한 것이다. 본 발명에 따르면, 스피커와 마이크를 메인 프레임과 일체로 형성된 홀더에 결합하고 체결부재를 통해 컨트롤 보드와 메인 프레임이 간편하게 결합되므로 조립성이 향상되는 효과가 있다. 또한, 본 발명의 스피커 모듈은 크기가 작고 간단한 구조로 엘리베이터의 조작반 또는 그 주변에 설치가 가능하므로 협소한 공간에도 손쉽게 설치할 수 있는 장점이 있다.


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    Titel :

    emergency call equipment for elevators


    Weitere Titelangaben:

    엘리베이터용 비상통화장치의 스피커 모듈


    Beteiligte:
    KI SEUNG JUNG (Autor:in)

    Erscheinungsdatum :

    2019-10-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B66B Aufzüge , ELEVATORS



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