US 9,813,818 B2
Speaker
Shuwen Wu, Shenzhen (CN); and Wei Song, Shenzhen (CN)
Assigned to AAC TECHNOLOGIES PTE. LTD., Singapore (SG)
Filed by Shuwen Wu, Shenzhen (CN); and Wei Song, Shenzhen (CN)
Filed on Mar. 28, 2016, as Appl. No. 15/82,316.
Claims priority of application No. 2015 2 0598326 U (CN), filed on Aug. 10, 2015.
Prior Publication US 2017/0048621 A1, Feb. 16, 2017
Int. Cl. H04R 1/02 (2006.01); H04R 9/04 (2006.01); H04R 7/12 (2006.01); H04R 9/02 (2006.01); H04R 9/06 (2006.01)
CPC H04R 9/043 (2013.01) [H04R 7/127 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); H04R 2307/027 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A speaker, comprising:
a frame and a front cover creating a receiving space with the frame:
a magnetic circuit system;
a vibration system including a vibrating diaphragm, a voice coil for driving the vibrating diaphragm, a silicone gel spider elastically supporting the voice coil; wherein
the speaker further includes a high temperature resistant support ring attached with the voice coil at an end far away from the vibrating diaphragm and the silicone spider;
the silicone gel spider includes a first internal circumferential part integrated with the support ring, a first external circumferential part fixed on the frame, and a first deforming part connected with the first internal circumferential part and the first external circumferential part, and the first deforming part extends in form of waves along a direction vertical to a vibration direction of the voice coil.