Title:
ELECTRONIC PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/012273
Kind Code:
A1
Abstract:
Disclosed is an electric product, comprising a loudspeaker enclosure (20), a heating element (30) and a heat conduction member (40), wherein the loudspeaker enclosure (20) comprises a shell (21) provided with a sound outlet (211), a loudspeaker monomer (25) accommodated in the shell (21), and a metal insert (26) embedded in the shell (21); the shell (21) defines an accommodating space (22) used for accommodating the loudspeaker monomer (25); the loudspeaker monomer (25) comprises a vibrating diaphragm (251); the vibrating diaphragm (251) is used for dividing the accommodating space (22) into a front cavity (23) and a rear cavity (24); the front cavity (23) is in communication with the outside by means of the sound outlet (211); the shell (21) is provided with a first through hole (212) that is in communication with the front cavity (23) and a second through hole (213) that is in communication with the rear cavity (24); the metal insert (26) comprises a first reinforcing plate (261) embedded in the shell (21) and used for correspondingly covering the first through hole (212), and a second reinforcing plate (262) extending from the first reinforcing plate (261) and covering the second through hole (213), and the edge of the metal insert (26) is embedded in the shell (21); and one end of the heat conduction member (40) is connected to the second reinforcing plate (262), and the other end thereof is connected to the heating element (30). The heat conduction member (40) is used for transferring heat generated by the heating element (30) to the metal insert (26), and the heat is transferred to the front cavity (23) by means of the metal insert (26) and is then transferred to the outside of the sound outlet (211) by means of air in the front cavity (23).
Inventors:
HUANG XINGZHI (CN)
LIU LIN (CN)
TONG DIJIANG (CN)
ZHANG ZHE (CN)
WU JUN (CN)
CHEN ZHICHEN (CN)
YIN ZHAOYU (CN)
LIU LIN (CN)
TONG DIJIANG (CN)
ZHANG ZHE (CN)
WU JUN (CN)
CHEN ZHICHEN (CN)
YIN ZHAOYU (CN)
Application Number:
PCT/CN2019/097760
Publication Date:
January 28, 2021
Filing Date:
July 25, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
H04M1/02; H04M1/18; H05K7/20
Foreign References:
| CN106162391A | 2016-11-23 | |||
| CN205847582U | 2016-12-28 | |||
| CN106304817A | 2017-01-04 | |||
| CN206181682U | 2017-05-17 | |||
| CN108481349A | 2018-09-04 | |||
| US20180007811A1 | 2018-01-04 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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