公开(公告)号：US20220322013A1

公开(公告)日：2022-10-06

申请号：US17701719

申请日：2022-03-23

Applicant: FORTUNE GRAND TECHNOLOGY INC.

Inventor： JIAN LV ,  MING-JUN ZENG ,  YI-YONG LI ,  ZAN-HUA LIU

IPC: H04R9/06 ,  H04R9/02 ,  H04R7/12 ,  H04R9/04 ,  H04R1/28

Abstract: A double-sided vibrating speaker includes a magnet member, a first vibration member and a second vibration member. The magnet member has a main magnetic unit, a first magnetic unit and a second magnetic unit, the main magnetic unit has a main magnetic plate and two side magnetic plates, the main magnetic plate has air vents, each the side magnetic plate is provided on two sides of the main magnetic plate, the main magnetic unit forms an H-shape. The first vibration member is disposed on one surface of the magnet member, the second vibration member is disposed on another surface of the magnet member.