A steering wheel heating device disclosed by the present invention comprises a heating belt structure installed and wrapped on a steering wheel, the heating belt structure comprises an FPC flexible carrier and a heating wire circuit formed on the FPC flexible carrier through etching, and a temperature sensor and a connector are respectively pasted on a connection part of the FPC flexible carrier. According to the steering wheel heating device, the first circuit connected with the temperature sensor and the connector and the second circuit connected with the heating wire circuit and the connector are integrally etched and formed on the FPC flexible carrier, and therefore circuit connection between the connector and the heating wire circuit and circuit connection between the connector and the temperature sensor are achieved. Compared with a traditional heating wire sewing structure, the heating wire sewing structure has the advantages of being high in wiring density, light in weight, small in thickness, good in bending performance and the like, wrinkles are not prone to being generated, wiring is easy and convenient, the heat effect is high, use is safe and reliable, the steering wheel heating use requirement is well met, and the production cost is reduced.

    本发明公开了一种方向盘加热装置,包括安装包覆于方向盘的加热带结构,加热带结构包括FPC柔性载体和刻蚀成型在FPC柔性载体上的加热丝线路,将温度传感器和连接器分别贴装在FPC柔性载体的连接部上,通过在FPC柔性载体上一体刻蚀成型有连接温度传感器与连接器的第一线路,以及连接加热丝线路与连接器的第二线路,从而分别实现连接器与加热丝线路和温度传感器的电路连接,这种方向盘加热装置是采用fpc形式嵌入加热丝设计,相比于传统的加热丝缝制结构具有配线密度高、重量轻、厚度薄、弯折性好等优点,不易产生褶皱,布线简单方便,热效应又高,使用安全可靠,很好满足方向盘加热使用需求,降低生产成本。


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    Title :

    Steering wheel heating device


    Additional title:

    一种方向盘加热装置


    Contributors:
    ZHU YI (author) / WANG QIONGXUAN (author) / ZHAO HAILEI (author) / GE LEI (author) / ZHENG MENGYUAN (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung



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