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:
Aug. 31, 2021
Filed:
Aug. 02, 2020
Aac Technologies Pte. Ltd., Singapore, SG;
Xudong Yan, Shenzhen, CN;
Wei Liu, Shenzhen, CN;
Keyong Zhou, Shenzhen, CN;
Pengfei Zhang, Shenzhen, CN;
AAC Technologies Pte. Ltd., Singapore, SG;
Abstract
A screen sound generation device includes a screen configured for vibrating and generating sound, an exciter configured for driving the screen to vibrate and generate sound, and a middle frame configured for receiving and fixing the screen and the exciter. The vibration direction of the exciter is perpendicular to the screen. The screen sound generation device further includes a fixing part by which the exciter is detachably fixed to a side of the screen. The fixing part includes a limit block with a threaded hole therein and a steel sheet attached to the screen, the limit block is fixed to the steel sheet, and the exciter is fixed to the steel sheet by a connecting structure with threads. The screen sound generation device according to the present disclosure provides a flexible assembly method, a reduced difficulty of assembly and an improved working efficiency.