US 12,192,729 B2
Speaker
Tsai Ti Lai, Taichung (TW); and Tsung-Lung Chang, Taichung (TW)
Assigned to Merry Electronics(Shenzhen) Co., Ltd., ShenZhen (CN)
Filed by Merry Electronics (Shenzhen) Co., Ltd., ShenZhen (CN)
Filed on Dec. 25, 2022, as Appl. No. 18/088,610.
Claims priority of application No. 111143314 (TW), filed on Nov. 14, 2022.
Prior Publication US 2024/0163613 A1, May 16, 2024
Int. Cl. H04R 9/06 (2006.01); H04R 9/02 (2006.01); H04R 9/04 (2006.01)
CPC H04R 9/025 (2013.01) [H04R 9/046 (2013.01); H04R 9/06 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A speaker, comprising:
a frame having a first surface;
a magnetic circuit system disposing portion formed at the first surface of the frame, the magnetic circuit system disposing portion comprising a first region and a second region, and the second region surrounds the first region;
a magnetic circuit system disposed in the magnetic circuit system disposing portion and comprising a voice coil having a first end facing the first surface and aligned with the second region, the magnetic circuit system further comprises a magnet, and the magnet is disposed on the first surface and aligned with the first region; and
a balance element connected to the first surface and the first end, the balance element comprises a deforming portion and a fixing portion, and the deforming portion surrounds and is connected to a perimeter of the fixing portion, wherein in a first axial direction, the deforming portion overlaps an outer edge of the magnet.