US 12,452,606 B2
Speaker structure and speaker device
Zhihua Tong, Shenzhen (CN); and Zhihe Zeng, Shenzhen (CN)
Assigned to SHENZHEN LUXSHARE ACOUSTICS TECHNOLOGY LTD., Shenzhen (CN)
Filed by ShenZhen Luxshare Acoustics Technology Ltd., Shenzhen (CN)
Filed on Jul. 12, 2023, as Appl. No. 18/221,180.
Claims priority of application No. 202210820494.2 (CN), filed on Jul. 13, 2022; and application No. 202310483718.X (CN), filed on Apr. 28, 2023.
Prior Publication US 2024/0022863 A1, Jan. 18, 2024
Int. Cl. H04R 9/06 (2006.01); H04R 1/28 (2006.01); H04R 7/18 (2006.01); H04R 7/20 (2006.01); H04R 9/02 (2006.01); H04R 9/04 (2006.01); H04R 7/04 (2006.01)
CPC H04R 9/06 (2013.01) [H04R 1/2896 (2013.01); H04R 7/18 (2013.01); H04R 7/20 (2013.01); H04R 9/025 (2013.01); H04R 9/043 (2013.01); H04R 9/045 (2013.01); H04R 9/046 (2013.01); H04R 9/063 (2013.01); H04R 7/045 (2013.01); H04R 2400/11 (2013.01); H04R 2499/11 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A speaker structure, comprising:
a magnetic element, having a magnetic carrier and a magnetic module, the magnetic carrier having two first lateral walls, two second lateral walls, and a bottom plate, the two first lateral walls and the two second lateral walls being disposed at two sides of the bottom plate, the magnetic module comprising a first magnetic module and a second magnetic module, the first magnetic module and the second magnetic module being disposed on the bottom plate, the first magnetic module being disposed between the two first lateral walls, the second magnetic module being disposed between the two second lateral walls;
an outer frame, comprising a frame member and a supporting rib, the outer frame disposed at a peripheral side of the magnetic element; the two ends of the supporting rib respectively connected and fixed to two internal walls of the frame member, the supporting rib being disposed between the first magnetic module and the second magnetic module;
two elastic members, each connected with the magnetic carrier and the outer frame, the elastic member being respectively disposed at two ends of the magnetic carrier, the magnetic element being connected into the outer frame in a suspended manner through the two elastic members;
a vibration member, disposed on the outer frame and located at the magnetic element and the two elastic members;
a voice coil, comprising a first voice coil and a second voice coil, the first voice coil and the second voice coil being arranged underneath the vibration member, the first voice coil located among the first magnetic module and the two first lateral walls of the magnetic carrier, the second voice coil located among the second magnetic module and the two second lateral walls of the magnetic carrier,
a supporting elastic member, fixed to the supporting rib, the two ends of the supporting elastic member being respectively connected to one end of the first voice coil and one end of the second voice coil; and
two auxiliary elastic members, respectively connected between the other end of the first voice coil and the outer frame and between the other end of the second voice coil and the outer frame.