The invention relates to an automobile sound system, in particular to an automobile door subwoofer, which is characterized in that a front box body and a rear box body are independent sealed box bodies, the front box body is communicated with the rear box body through a crank throat pipe to realize the conduction of sound airflow, and the communicated part of the crank throat pipe and the front box body and the communicated part of the crank throat pipe and the rear box body are inclined; the front box wall of the front box body is provided with an active woofer. A passive woofer is accommodated in the rear box body; one passive woofer is arranged or arranged in pairs; when one passive woofer is arranged, the passive woofer is installed on the front box wall or the rear box wall of the rear box body, when the passive woofer is arranged in pairs, the passive woofer corresponds to the passive woofer front and back, one passive woofer in each pair is installed on the box wall of the rearbox body, and the other passive woofer in each pair is installed on the box wall of the rear box body or the box wall of the front box body. According to the invention, the volume of the subwoofer isgreatly reduced, and the original 6.5-inch bass loudspeaker of the automobile door can be easily and directly replaced under the condition that the original automobile door structure is not changed.

    本发明涉及汽车音响系统,具体地说是一种汽车门低音炮,前、后箱体均为独立的密闭箱体,前箱体与后箱体之间通过拐脖喉管相连通,实现声气流的导通,拐脖喉管与前箱体连通的部位和拐脖喉管与后箱体连通的部位相倾斜;前箱体的前箱壁上安装有主动低音扬声器,后箱体内容置有被动低音扬声器,被动低音扬声器为一只或成对设置,当被动低音扬声器为一只时,安装在后箱体的前箱壁或后箱壁上,当被动低音扬声器为成对时前后对应,每对中的一只均安装在后箱体的箱壁上,另一只均安装在后箱体的箱壁上或安装在前箱体的箱壁上。本发明使低音炮的容积大幅度减少,很容易地在对原来车门结构不作任何改变的情况下,直接置换原汽车门6.5吋低音扬声器。


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    Title :

    Automobile door subwoofer


    Additional title:

    一种汽车门低音炮


    Contributors:
    ZHENG HAN (author) / ZHENG QUANLU (author) / SONG JUNHUI (author)

    Publication date :

    2020-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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