公开(公告)号：US10779065B2

公开(公告)日：2020-09-15

申请号：US16329203

申请日：2017-05-16

Applicant: Goertek Inc.

Inventor： Guofu Wang ,  Xinfeng Yang

IPC: H04R9/06 ,  H04R1/02

Abstract: The present invention provides speaker module housing, a speaker module, and a sounding device. The speaker module housing comprises a housing body and at least two metal sheets fixedly connected to the housing body. The housing body comprises a connection portion which separates the adjacent metal sheets. An edge of the metal sheet laps over the connection portion.

公开(公告)号：US20190246188A1

公开(公告)日：2019-08-08

申请号：US16329203

申请日：2017-05-16

Applicant: Goertek Inc.

Inventor： Guofu Wang ,  Xinfeng Yang

IPC: H04R1/02

Abstract: The present invention provides speaker module housing, a speaker module, and a sounding device. The speaker module housing comprises a housing body (1) and at least two metal sheets (2) fixedly connected to the housing body. The housing body (1) comprises a connection portion (11) which separates the adjacent metal sheets (2). An edge of the metal sheet (2) laps over the connection portion (11). The housing can be protected against deformation. The acoustic performance of a speaker can be guaranteed.

公开(公告)号：US20190208328A1

公开(公告)日：2019-07-04

申请号：US16331524

申请日：2017-02-10

Applicant: Goertek Inc.

Inventor： Huixian Cao ,  Xinfeng Yang ,  Guofu Wang ,  Shu Jiang ,  Huaisheng Zhang ,  Pengcheng Ji

IPC: H04R9/06 ,  H04R29/00 ,  H04R31/00 ,  H04R1/02 ,  H04R7/18 ,  H04R7/04 ,  H04R9/02

CPC classification number: H04R9/06 ,  H04R1/025 ,  H04R7/04 ,  H04R7/18 ,  H04R9/02 ,  H04R29/001 ,  H04R31/003

Abstract: The present invention discloses a speaker module and a sound production device. The module comprises a module shell and a speaker unit mounted in the module shell. The module shell comprises a shell main body and two fixed pole plates connected fixedly on the shell main body. The two fixed pole plates are insulated from each other, and each of the two fixed pole plates has a connecting portion exposed to the outside of the shell main body. A vibration system of the speaker unit is provided with a movable pole plate, and each of the two fixed pole plates together with the movable pole plate form a variable capacitor. The speaker module is configured to output an electrical signal representing a vibration displacement of the vibration system by the connecting portions of the two fixed pole plates.