公开(公告)号：US12200416B2

公开(公告)日：2025-01-14

申请号：US18117487

申请日：2023-03-06

Applicant: FORTUNE GRAND TECHNOLOGY INC.

Inventor： Ming-Chuan Weng

IPC: H04R1/02 ,  H04R1/28

Abstract: A speaker buffer structure includes an inner ring, an elastic outer ring, and an elastic bridge. The elastic bridge is connected between the outer peripheral edge of the inner ring and the inner peripheral edge of the elastic outer ring. The outer periphery of the elastic outer ring has a side groove. The side groove is used to connect to a through hole of a retaining tab of a sound box. The elastic bridge absorbs vibration from the speaker to improve the damping effect to limit transmission of vibration to an electronic device containing the speaker.