The invention provides an automobile audio switch. The automobile audio switch is reasonable in structure and good in reliability, is convenient to operate and use, and comprises a switch box body. Aswitch panel is arranged on the switch box body, a middle box body capable of moving up and down relative to the switch box body is mounted in the switch box body, and the lower end of the switch boxbody is provided with a conductive rubber plate, a PCB and a base. The lower end of the middle box body is provided with a contact pressing plate corresponding to the contacts on the conductive rubberplate, a rotatable roller is mounted on the middle box body, and one end of the roller is connected with a counting wheel. The counting wheel is arranged in an encoder on the PCB, the roller rotatesto enable the encoder to generate a counting signal to adjust a sound, and the roller is pressed to enable the contact pressing plate to press the contacts on the conductive rubber plate to conduct aloop on the PCB so as to realize the signal transmission.

    本发明提供了一种汽车音响开关,其结构合理,可靠性好,方便操作使用,包括开关盒体,所述开关盒体上设置有开关面板,所述开关盒体中安装有能够相对于所述开关盒体上下移动的中盒体,所述开关盒体的下端设置有导电橡胶板和PCB板、底座,所述中盒体的下端对应导电橡胶板上的触点设有触点压板,所述中盒体上安装有可转动的滚轮,所述滚轮的一端连接有计数轮,所述计数轮置于PCB板上的编码器内,所述滚轮转动使得所述编码器产生计数信号调节音响,按压所述滚轮使得所述触点压板压迫导电橡胶板上的触点导通所述PCB板上的回路实现信号传输。


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    Title :

    Automobile audio switch


    Additional title:

    一种汽车音响开关


    Contributors:
    CHI YONGTAO (author) / HUANG CHAOBO (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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