The invention discloses an acoustic waveguide, a loudspeaker assembly, an automobile headrest and a vehicle, and aims to solve the problem that when the head of a user shakes, the ears of the user are easy to deviate from a sound field, so that the driving experience is poor. A sound guide body in the sound guide is provided with a sound guide channel, the sound guide channel comprises a sound inlet and a sound outlet, the sound inlet is right opposite to a sound source, the sound outlet is oval, the long axis of the oval is parallel to a preset direction, and the preset direction is related to the direction of enlarging a sound field so as to increase the width of the sound field in the preset direction. The ear of the user can be always kept in the sound field, so that the ear of the user is prevented from deviating from the sound field, and the driving experience is improved.

    一种声波导、扬声器组件、汽车头枕及车辆,旨在解决在用户头部发生晃动时,用户的耳部容易偏离音场,导致驾驶体验差的问题。该声波导中导音体上设置有导音通道,导音通道包括入音口和出音口,入音口正对声源设置,出音口呈椭圆形,该椭圆形的长轴与预设方向平行,预设方向与扩大声场的方向相关,以增大预设方向的声场宽度,在用户的头部晃动时,可以使得用户的耳部始终保持在声场内,进而避免用户耳部偏离声场,提高了驾驶体验。


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    Titel :

    Acoustic waveguide, loudspeaker assembly, automobile headrest and vehicle


    Weitere Titelangaben:

    声波导、扬声器组件、汽车头枕及车辆


    Beteiligte:
    CHEN JINHENG (Autor:in)

    Erscheinungsdatum :

    30.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / 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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