Acoustic transducer and electronic device having slim speaker

    公开(公告)号:US12047734B2

    公开(公告)日:2024-07-23

    申请号:US17650974

    申请日:2022-02-14

    摘要: An electronic device includes: a case in which a display is mounted on the front surface thereof; a slim speaker mounted on the rear surface of the case; and a rear cover mounted on the rear surface of the case to cover the slim speaker. The slim speaker includes: an acoustic transducer for generating sound; and an enclosure fixed to the rear cover and having the acoustic transducer mounted therein. The enclosure includes an open upper side on the front surface of the enclosure, and includes: a sound guide groove which exposes a vibration plate of the acoustic transducer and guides the generated sound generated by the vibration plate; an enclosure groove including an open upper side on the rear surface of the enclosure and surrounding the acoustic transducer; and a sound discharge port formed on a side surface of the enclosure and in communication with the sound guide groove.