The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2020
Filed:
Aug. 01, 2019
Aac Technologies Pte. Ltd., Singapore, SG;
Guqing Zhang, Shenzhen, CN;
Ronglin Linghu, Shenzhen, CN;
AAC Technologies Pte. Ltd., Singapore, SG;
Abstract
A speaker is provided. The speaker includes: an electrical connector and a voice coil. The electrical connector includes an elastic arm and a connection portion. The voice coil includes an outer side surface close to the elastic arm and an inner side surface opposite to the outer side surface, each of the joint portions includes a body portion supported at a side of the voice coil facing away from the diaphragm, a first extension portion formed by extending from the body portion and being opposite to the inner side surface, and a second extension portion formed by extending from the body portion and being opposite to the outer side surface, the first extension portion and the second extension portion are spaced apart to form a receiving groove, and the voice coil is sandwiched and fixed in the receiving groove.