본 발명은 열전도성 패드(Thermal pad)를 이용하여 차량 전면유리 온도를 간접적으로 감지할 있도록 구성하되, 부품수 축소에 따른 원가절감과 구조가 간단하며 조립이 용이하고 감지 효율이 향상되도록 한 오토 디포그 센서 유닛에 관한 것으로, PCB의 전방으로 선단부가 돌출 형성되고 상기 선단부에는 차량의 전면유리 온도를 감지하는 제1온도감지소자가 설치되는 PCB부; 및 상기 PCB부의 선단부에 제1온도감지소자를 감싸도록 끼움 고정되고 차량 전면유리 표면과 접촉되어 외기온도를 상기 제1온도감지소자로 열전달하여 주는 열전도성패드부를 포함하는 것을 특징으로 한다.

    The present invention relates to an automatic defog sensor unit, which is configured to indirectly detect the temperature of front glass of a vehicle by using a thermally conductive pad, which reduces cost by reducing the number of components, which is easily assembled by having a simple structure, and which has improved detection efficiency. The automatic defog sensor unit comprises: a PCB unit, of which a front end part protrudes toward a front side of a PCB, wherein a first temperature detection element detecting the temperature of the front glass of the vehicle is installed in the front end part; and a thermal conductive pad unit inserted and fixated to surround the first temperature detection element to the front end part of the PCB unit and coming in contact with a surface of the front glass of the vehicle to transmit the heat of the outdoor air at the outdoor air temperature to the first temperature detection element.


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    Title :

    AUTO DEFOG SENSOR UNIT


    Additional title:

    오토 디포그 센서 유닛


    Publication date :

    2023-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G01K MEASURING TEMPERATURE , Messen der Temperatur



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