LOUDSPEAKER
    1.
    发明公开
    LOUDSPEAKER 审中-公开

    公开(公告)号:US20240348985A1

    公开(公告)日:2024-10-17

    申请号:US18223871

    申请日:2023-07-19

    摘要: Provided is a loudspeaker. The loudspeaker includes a shell, a vibration structure, a magnetic circuit structure and a voice coil. The shell includes a main shell, an inner support body and an elastic member. The inner support body is connected to the main shell body through the elastic member, multiple inner support bodies are provided, and the multiple inner support bodies are disposed in a surrounding manner to define an inner support cavity that penetrates in a first direction. The vibration structure is connected to the main shell. The magnetic circuit structure is located in the inner support cavity and is sandwiched between the multiple the inner support bodies. The voice coil includes a main voice coil and an auxiliary voice coil.

    LOUDSPEAKER MODULE AND ELECTRONIC DEVICE
    2.
    发明公开

    公开(公告)号:US20240365066A1

    公开(公告)日:2024-10-31

    申请号:US18587594

    申请日:2024-02-26

    IPC分类号: H04R9/02 H04R1/28 H04R9/06

    CPC分类号: H04R9/025 H04R1/2811 H04R9/06

    摘要: Provided are a loudspeaker module and an electronic device, belonging to the technical field of loudspeakers. The loudspeaker module includes a housing, a connection assembly and a magnetic circuit assembly. A vibration unit and a sound generating unit are disposed in the housing. The connection assembly includes a protrusion, and one end of the protrusion is connected to the housing. The magnetic circuit assembly is disposed between the vibration unit and the sound generating unit, and the sound generating unit shares the magnetic circuit assembly with the vibration unit. The magnetic circuit assembly includes a pole piece and a main magnet, the pole piece is connected to another end of the protrusion, and the main magnet is disposed on the pole piece. The loudspeaker module is capable of having loudspeaker function and vibration motor function, facilitating the miniaturization of the loudspeaker module and the electronic device having the loudspeaker module.

    LOUDSPEAKER
    3.
    发明公开
    LOUDSPEAKER 审中-公开

    公开(公告)号:US20240348982A1

    公开(公告)日:2024-10-17

    申请号:US18594332

    申请日:2024-03-04

    IPC分类号: H04R9/02 H04R1/02 H04R9/06

    摘要: A loudspeaker includes a main shell body, as well as an elastic body, an inner support body and a sound generating unit which are connected in sequence from an exterior of the main shell body inwards. The sound generating unit includes a yoke suspended in an inner cavity of the main shell body, the inner support body includes a support rod body, a first connection portion is formed on a side of the support rod body facing the yoke and is connected to the yoke, a second connection portion is formed on another side of the inner support body facing the elastic body and is connected to the elastic body.

    LOUDSPEAKER
    4.
    发明公开
    LOUDSPEAKER 审中-公开

    公开(公告)号:US20240348979A1

    公开(公告)日:2024-10-17

    申请号:US18397654

    申请日:2023-12-27

    IPC分类号: H04R9/02 H04R9/06

    CPC分类号: H04R9/025 H04R9/06

    摘要: Provided is a loudspeaker. The loudspeaker includes a shell, a vibration structure, a magnetic circuit structure, a voice coil and a bridging structure. The vibration structure is disposed on the shell. The magnetic circuit structure includes a yoke and a magnetic pole structure disposed on the yoke. The voice coil is connected to the vibration structure and is movable relative to the magnetic circuit structure. The yoke is connected to the shell through the bridging structure, and when the loudspeaker is in sound generating operation, the magnetic circuit structure is configured to vibrate independently relative to the shell under a separation of the bridging structure.