The invention provides a steering wheel hand-leaving induction pad and a steering wheel, the hand-leaving induction pad comprises an insulation substrate, the first surface of the insulation substrate is provided with an induction electrode, and the second surface of the insulation substrate is provided with a heating track and a shielding track which are electrically isolated from each other; the heating track and the shielding track respectively extend from one end of the insulating substrate to the other opposite end in a winding manner and then extend back to the end in a winding manner; wherein capacitance can be generated between the sensing electrode and the shielding track, the sensing electrode is used for sensing the change of the capacitance, and the heating track is used for heating the steering wheel. According to the invention, the hierarchical structure of the existing hand-leaving induction pad can be simplified, and the hand-leaving detection performance and the heating performance of the hand-leaving induction pad cannot be reduced.

    本发明提供一种方向盘离手感应垫以及方向盘,所述离手感应垫包括绝缘基片,所述绝缘基片的第一表面设有感应电极,所述绝缘基片的第二表面设有相互电隔离的加热轨道和屏蔽轨道,且所述加热轨道和屏蔽轨道分别自所述绝缘基片的一端蜿蜒延伸至相对的另一端后再蜿蜒延伸回到所述一端;其中,所述感应电极与所述屏蔽轨道之间能够产生电容,且所述感应电极用于感应所述电容的变化,所述加热轨道用于加热所述方向盘。本发明能够简化现有离手感应垫的层级结构,而又不会降低其离手检测性能和加热性能。


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    Title :

    Steering wheel hand-leaving induction pad and steering wheel


    Additional title:

    一种方向盘离手感应垫以及方向盘


    Contributors:
    QIAN JIE (author) / LYU SHUAI (author)

    Publication date :

    2024-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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