公开(公告)号：US20210368273A1

公开(公告)日：2021-11-25

申请号：US17395687

申请日：2021-08-06

Applicant: GOERTEK INC.

Inventor： Kekang ZHAO ,  Qing YANG

IPC: H04R9/02

Abstract: This disclosure provides a loudspeaker, including a first basket; a second basket; a cone paper enclosing an accommodating cavity with openings at both ends, the openings at both ends of the cone paper being respectively provided with the first basket and the second basket; a magnetic circuit structure located in the accommodating cavity; and a voice coil assembly located in the accommodating cavity, installed between the magnetic circuit structure and an inner wall of the accommodating cavity of the cone paper, and connected to the inner wall of the accommodating cavity of the cone paper, the voice coil assembly being configured to move under an action of a magnetic field of the magnetic circuit structure to drive the cone paper to vibrate. This disclosure further provides a loudspeaker device.

公开(公告)号：US20240107212A1

公开(公告)日：2024-03-28

申请号：US18256477

申请日：2021-08-25

Applicant: GOERTEK INC.

Inventor： Qing YANG ,  Jianjian SUI

IPC: H04R1/02 ,  G04B37/08 ,  H04R1/08

CPC classification number: H04R1/028 ,  G04B37/081 ,  H04R1/023 ,  H04R1/086 ,  H04R2499/11

Abstract: The present invention discloses an acoustic module waterproof protection mechanism, including an acoustic module arranged in a housing, an acoustic port provided on an outer wall of the housing and communicating with the acoustic module, a waterproof sound-permeable membrane arranged on an inner wall of the housing and covering the acoustic port, the an acoustic module waterproof protection mechanism further includes a waterproof valve assembly embedded in a hole wall of the acoustic port in a stretchable manner, which is used to stretch into the acoustic port to block the acoustic port when an external water pressure is greater than an air pressure in the housing.