The invention relates to the technical field of sensors, in particular to a high-precision sensor which comprises an upper shell, a lower shell, a PCB, an induction piece and a connector, wherein the PCB is fixedly connected with the upper shell, a chip and a coil are fixedly installed on the PCB, the chip is located at one end of the PCB, the coil is arranged in the extending direction of the PCB. The lower shell is fixedly connected with the upper shell, a group of sliding rails are fixedly arranged on the lower surface of the lower shell, the induction sheet is arranged in the connector in an injection molding manner, and the connector is clamped on the sliding rails. The high-precision sensor provided by the invention is simple in structure, convenient to install, small in size, low in cost, wide in sensing range and high in precision.

    本发明涉及传感器技术领域,尤其涉及一种高精度传感器,其包括上壳体、下壳体、PCB电路板、感应片及连接头,PCB电路板与上壳体固定连接,PCB电路板上固定安装有芯片及线圈,芯片位于PCB电路板的一端,线圈沿PCB电路板延伸方向布置,下壳体与上壳体固定连接,下壳体的下表面固定设有一组滑轨,感应片注塑于连接头内,连接头卡装于滑轨上。本发明提供的装置结构简单,安装方便,体积小,成本低,感应范围广且精度高。


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    Title :

    High-precision sensor


    Additional title:

    一种高精度传感器


    Contributors:
    ZHU WEI (author) / ZHAO YANG (author) / JIANG PINGXIN (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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