SMART WATCH - AAC ACOUSTIC TECH SHENZHEN CO LTD

Title:

SMART WATCH

Document Type and Number:

WIPO Patent Application WO/2022/067890

Kind Code:

A1

Abstract:

Provided is a smartwatch, comprising a watch band (10), a watch body (20) having a speaker unit (21), and a speaker enclosure (30). The watch body (20) has a first sound outlet (2221), and the speaker unit (21) is capable of radiating sound outward by means of the first sound outlet (2221). The speaker enclosure (30) is attached to the watch band (10); the speaker enclosure (30) comprises an outer housing (31) having an accommodating space and a sound-generating unit (32) accommodated in the accommodating space, the outer housing (31) being provided with a second sound outlet (311), the sound-emitting unit (32) being capable of radiating sound outward by means of the second outlet (311). The sound-emitting unit (32) is electrically connected to an internal circuit of the watch body (20), and is connected to the same signal source as the speaker unit (21). Thus the speaker unit (21) of the watch body (20) and the speaker enclosure (30) externally connected to the watch band can be the same sound source, enabling a stereo sound effect, improving the clarity and intelligibility of sound playback.

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JPS62280680	TIMER
WO/2022/067892	SMARTWATCH

Inventors:

YANG HUHU (CN)
ZHANG LONG (CN)
DONG XIANJIE (CN)
ZHANG XUEFENG (CN)

Application Number:

PCT/CN2020/121446

Publication Date:

April 07, 2022

Filing Date:

October 16, 2020

Export Citation:

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Assignee:

AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)

International Classes:

G04G21/06

Foreign References:

CN208126115U	2018-11-20
CN210672321U	2020-06-05
CN208270954U	2018-12-21
CN106019927A	2016-10-12
CN110811092A	2020-02-21
CN209543070U	2019-10-25
CN203178692U	2013-09-04
JPS56141583A	1981-11-05
US5381387A	1995-01-10