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Title:
TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000107
Kind Code:
A1
Abstract:
Provided is a terminal device, comprising a main body portion, a sound generating assembly, and a cover plate. The sound generating assembly comprises a casing movably connected to the main body portion and a sound generating unit accommodated in the casing; a sound generating surface of the casing is recessed to form an accommodating groove and a first sound generating channel that communicate with one another; an inner surface of the main body portion is recessed to form a second sound generating channel, and an outer surface is provided with a first sound emitting hole that communicates with the second sound generating channel; the cover plate is fixed on the inner surface and is provided with a first through hole that communicates with the second sound generating channel. The sound generating assembly moves between a first position and a second position in the accommodating groove; when at the first position, sound generated by the sound generating assembly is transmitted to the outside by means of the first through hole, the second sound generating channel and the first sound emitting hole in sequence; and when the sound generating assembly is located at the second position, at least part of the casing is exposed outside of the terminal device, and sound generated by the sound generating assembly is transmitted to the outside by means of the first sound generating channel. The present invention improves the problem in which a terminal device will produce the sound of airflow, the sound of a piano and so on in loudspeaker mode, thereby affecting the sound effect.

Inventors:
XIAO BO (CN)
LIU XIAODONG (CN)
LINGHU RONGLIN (CN)
Application Number:
PCT/CN2019/094004
Publication Date:
January 07, 2021
Filing Date:
June 29, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC MICROTECH CHANGZHOU CO LTD (CN)
International Classes:
H04M1/03; H04R9/02; H04R9/06
Foreign References:
CN109451120A2019-03-08
CN108769311A2018-11-06
CN106162467A2016-11-23
CN206524962U2017-09-26
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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