US 11,930,345 B2
Speaker and terminal device
Guozhu Jiang, Chang'an Dongguan (CN); and Lifeng Long, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Chang'an Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Nov. 14, 2021, as Appl. No. 17/525,928.
Application 17/525,928 is a continuation of application No. PCT/CN2020/085671, filed on Apr. 20, 2020.
Claims priority of application No. 201910402731.1 (CN), filed on May 15, 2019.
Prior Publication US 2022/0078559 A1, Mar. 10, 2022
Int. Cl. H04R 9/06 (2006.01); H04R 9/02 (2006.01); H04R 9/18 (2006.01)
CPC H04R 9/06 (2013.01) [H04R 9/025 (2013.01); H04R 9/18 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A speaker, comprising a speaker housing and a speaker body, wherein the speaker body is connected to the speaker housing, the speaker body and the speaker housing form a cavity, the cavity comprises a first inner cavity and a second inner cavity, and the first inner cavity and the second inner cavity are connected through a connecting hole;
the speaker housing comprises a housing body, a support sheet, and the support sheet is disposed on the housing body, the support sheet has a first groove recessed toward the speaker body; and
the support sheet is provided with a second mounting hole, the second mounting hole is arranged in a center of a bottom wall, facing the opening, of the first groove, the second mounting hole is equipped with a tube member, and the tube member connects the first sub-cavity and the second inner cavity.