The invention provides a sensor assembly, an automobile door and an automobile. The sensor assembly comprises a bottom plate and a pressure sensor. The first side of the bottom plate is provided with an installation structure, the second side of the bottom plate is provided with a pressure sensor, and the second side of the bottom plate is provided with an air cavity surrounding a sensing part of the pressure sensor; the first side of the bottom plate and the second side of the bottom plate are two opposite sides separated by the bottom plate; an air port is formed in the mounting structure and is communicated with the air cavity through an air channel penetrating through the bottom plate; the mounting structure is used for mounting the sensor assembly on the cavity wall of the to-be-detected cavity, so that the air port is communicated with the inner cavity of the to-be-detected cavity; when the to-be-detected cavity deforms, air in the to-be-detected cavity enters the air cavity from the air port and applies pressure to the sensing part of the pressure sensor, so that the pressure sensor generates a sensing signal. The sensor assembly can quickly sense when the cavity to be detected deforms, so that the detection hysteresis of the pressure sensor is avoided, the detection efficiency is improved, and meanwhile, the installation efficiency can also be improved.

    本申请提供了一种传感器组件、车门及汽车。其中,传感器组件包括:底板和压力传感器;底板第一侧设置有安装结构,底板第二侧安装有压力传感器,且底板第二侧设置有围住压力传感器感应部的气腔;底板第一侧与底板第二侧为被底板隔开的相对两侧;安装结构上设置有气口,气口通过贯穿底板的气体通道与气腔连通;安装结构用于将传感器组件安装在待测腔体的腔体壁上,使气口接通待测腔体的内腔;当待测腔体发生形变时,待测腔体内的空气从气口进入气腔并对压力传感器感应部施压,使压力传感器产生感应信号。该种传感器组件能在待测腔体发生形变时快速感应,避免压力传感器检测的滞后性,提高检测效率,同时还可以提高安装效率。


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    Title :

    Sensor assembly, automobile door and automobile


    Additional title:

    一种传感器组件、车门及汽车


    Contributors:
    TIAN LIJUN (author) / ZHAO HONG (author) / SUN BO (author) / HE WEI (author) / YUAN XUANYANG (author) / SUN JINHU (author) / YAO JIAJIE (author)

    Publication date :

    2025-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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