The invention discloses a tire pressure sensor, a tire pressure sensing system and a vehicle, the tire pressure sensor comprises a shell, a PCB and an inflating valve, and the shell is provided with a containing cavity with an opening; the PCB is arranged in the containing cavity, a control chip, a sensor module and a signal transmitting module are arranged on the PCB, the sensor module is electrically connected with the control chip, and the control chip is electrically connected with the signal transmitting module; one end of the inflating valve penetrates through the opening to be arranged in the containing cavity and is electrically connected with the signal transmitting module, the peripheral wall of the inflating valve is connected with the edge of the opening in a sealed mode, and the interior of the inflating valve is communicated with the containing cavity. According to the technical scheme, the inflating valve is used as an antenna, and the size of the tire pressure sensor is reduced.

    本发明公开一种胎压传感器、胎压传感系统和车辆,其中,胎压传感器包括外壳、PCB板和气门嘴,所述外壳具有带开口的容纳腔;所述PCB板设于所述容纳腔内,所述PCB板上设置有控制芯片、传感器模块和信号发射模块,所述传感器模块与所述控制芯片电连接,所述控制芯片与所述信号发射模块电连接;所述气门嘴的一端穿过所述开口设于所述容纳腔内,并与所述信号发射模块电连接,所述气门嘴的外周壁与所述开口边沿密封连接,所述气门嘴的内部与所述容纳腔连通。本发明技术方案旨在使用气门嘴作为天线,缩小胎压传感器的体积。


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    Title :

    Tire pressure sensor, tire pressure sensing system and vehicle


    Additional title:

    胎压传感器、胎压传感系统和车辆


    Contributors:
    LIU XIN (author) / XIE HONGLIANG (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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