Title:
CONNECTION STRUCTURE, AND LOUDSPEAKER AND ELECTRONIC DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/201240
Kind Code:
A1
Abstract:
Disclosed are a connection structure, and a loudspeaker and electronic device having same. The connection structure comprises a snap ring (11) and a connection column (3). The snap ring (11) is provided with a notch, the width of the notch being larger than the inner diameter of the snap ring (11), and the inner wall of the snap ring (11) being provided with a supporting arm (12). The connection column (3) comprises a column body (31) and a column head (32) located at one end of the column body (31), the outer diameter of the column head (32) being larger than that of the column body (31), and the column body (31) being provided with a snap-in groove (313). The column body (31) of the connection column (3) can pass through the notch in the snap ring (11) and is snap-fitted within the snap ring (11), and the supporting arm (12) of the snap ring (11) can be snap-fitted within the snap-in groove (313) of the connection column (3).
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Inventors:
JIANG JIAHONG (CN)
Application Number:
PCT/CN2019/082880
Publication Date:
October 24, 2019
Filing Date:
April 16, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
K TRONICS SUZHOU TECH CO LTD (CN)
K TRONICS SUZHOU TECH CO LTD (CN)
International Classes:
H04R9/06; H04R9/02
Foreign References:
| CN208079382U | 2018-11-09 | |||
| CN107611656A | 2018-01-19 | |||
| CN106110617A | 2016-11-16 | |||
| US20040114773A1 | 2004-06-17 | |||
| CN201820539582U | 2018-04-16 |
Other References:
See also references of EP 3783916A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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