Disclosed is a switch assembly for a vehicle, which can completely block liquid, introduced through the minute gap between a button identification hole formed in a knob and a light guide, from flowing into a substrate. The switch assembly for a vehicle comprises: a knob having a button identification hole; a slider to an upper portion of which the knob is coupled and which has a press-fitting hole; a light guide of which a top optical output end is coupled to the button identification hole to be exposed to the outside; and a substrate on which a light source is mounted to emit light toward a bottom optical input end of the optical guide. A water blocking portion is integral with the circumferential surface of a central portion of the optical guide in a longitudinal direction. The water blocking portion is assembled to the press-fitting hole in a press-fitting manner so that the light guide is coupled to the slider. A drainage passage for discharging liquid, introduced through the minute gap between the button identification hole and the optical output end, to a side portion of the slider is formed in the water blocking portion.

    노브에 형성된 버튼식별구멍과 광 가이드 사이의 미세한 틈새를 통해 유입되는 액체가 기판으로 흘러 들어 가는 것을 완벽하게 차단할 수 있는 구성의 차량용 스위치 어셈블리가 개시된다. 본 발명에 따른 차량용 스위치 어셈블리는, 버튼식별구멍이 형성된 노브와, 상부에 노브가 결합되며 압입구멍이 형성된 슬라이더와, 상단의 광 출력단이 버튼식별구멍에 결합되어 외부로 노출되는 광 가이드 및 광 가이드 하단의 광 입력단을 향하여 빛을 조사하도록 광원이 실장된 기판을 포함하며, 광 가이드의 길이방향 중앙부 둘레면에 차수부가 일체로 형성되고, 차수부는 압입구멍에 압입 방식으로 조립되어 상기 광 가이드가 슬라이더에 결합되며, 버튼식별구멍과 광 출력단 사이의 미세한 틈새를 통해 유입된 액체를 슬라이더의 측면부로 배출시키는 배수로가 차수부에 형성된 것을 요지로 한다.


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    Titel :

    Switch assembly for Vehicle


    Weitere Titelangaben:

    차량용 스위치 어셈블리


    Beteiligte:
    PARK DAE WOO (Autor:in) / KANG DU WON (Autor:in) / KIM A REUM (Autor:in)

    Erscheinungsdatum :

    13.07.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01H Elektrische Schalter , ELECTRIC SWITCHES



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