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:
Jan. 19, 2021
Filed:
Nov. 29, 2019
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Ji Xiang, Beijing, CN;
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Abstract
The present disclosure provides an intelligent apparatus that can include a housing, an audio module, an outer dust-proof member, and an inner dust-proof member. The housing defines a mounting chamber therein and is provided with a sound guide hole in communication with the mounting chamber. The audio module is arranged in the mounting chamber and includes a sound guide channel in communication with the sound guide hole. The outer dust-proof member is arranged between the sound guide hole and the sound guide channel, and is provided with an outer filter hole communicating the sound guide hole with the sound guide channel. The inner dust-proof member is arranged between the outer dust-proof member and the sound guide channel, and is provided with an inner filter hole communicating the outer filter hole with the sound guide channel. The outer filter hole has a larger aperture size than the inner filter hole.