公开(公告)号：US12212920B2

公开(公告)日：2025-01-28

申请号：US17778466

申请日：2020-11-16

Applicant: GOERTEK INC.

Inventor： Zedong Zheng ,  Guodong Zhao ,  Feng Zhang ,  Peng Zhang

IPC: H04R1/28 ,  H04R1/02

Abstract: A loudspeaker module and an electronic apparatus are disclosed, the loudspeaker module comprises a housing, a loudspeaker unit and a barrier rib body; the loudspeaker unit is provided in an inner cavity of the housing and divides the inner cavity of the housing into a front acoustic cavity and a rear acoustic cavity, the rear acoustic cavity is filled with sound-absorbing particles, and a cavity wall of the rear acoustic cavity is provided with a leakage hole. The barrier rib body is provided in the rear acoustic cavity, at least a part of the barrier rib body faces the leakage hole, and the distance between the leakage hole and the part of the barrier rib body facing the leakage hole is less than the size of the sound-absorbing particles. The technical solution can reduce the occurrence of the situation where the sound-absorbing particles block the leakage hole.

公开(公告)号：US12041400B2

公开(公告)日：2024-07-16

申请号：US17624158

申请日：2019-12-30

Applicant: Goertek Inc.

Inventor： Cuili Zhang ,  Feng Zhang ,  Guoqiang Chen ,  He Liang ,  Jianxin Wang

IPC: H04R25/00 ,  H01Q1/24 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06 ,  H05K9/00

CPC classification number: H04R1/023 ,  H01Q1/243 ,  H04R9/027 ,  H04R9/046 ,  H04R9/06 ,  H05K9/0081 ,  H04R2499/11

Abstract: An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet.

公开(公告)号：US20220369009A1

公开(公告)日：2022-11-17

申请号：US17624158

申请日：2019-12-30

Applicant: Goertek Inc.

Inventor： CUILI ZHANG ,  Feng Zhang ,  Guoqiang Chen ,  He Liang ,  Jianxin Wang

IPC: H04R1/02 ,  H01Q1/24 ,  H05K9/00 ,  H04R9/02 ,  H04R9/06 ,  H04R9/04

Abstract: An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet.