Title:
RESONANT LOUDSPEAKER
Document Type and Number:
WIPO Patent Application WO/2017/173625
Kind Code:
A1
Abstract:
A resonant loudspeaker (1), comprising a housing (1), a resonance horn (2) fixed in the housing and a circuit board (10). The housing is provided with a cavity (11) for accommodating the resonance horn, the top of the resonance horn is provided with a compression foam (6), and the bottom thereof is provided with a rubber gasket (7). The resonance horn is of a cylindrical structure having at least one step, and the diameter of the top of the resonance horn is greater than that of the bottom thereof. Both ends of the resonance horn are respectively provided with the compression foam and rubber gasket which function to buffer and decompress in the vibration process of the resonance horn. The resonance horn is configured to be a cylindrical structure having a step, and the diameter of the top of the resonance horn is greater than that of the bottom thereof, which helps the resonance horn to form resonance in a better fashion, thereby obtaining a better resonance effect and a better sound effect.
Inventors:
XING HAOYU (CN)
Application Number:
PCT/CN2016/078700
Publication Date:
October 12, 2017
Filing Date:
April 07, 2016
Export Citation:
Assignee:
XING HAOYU (CN)
International Classes:
H04R1/20
Foreign References:
| CN104010259A | 2014-08-27 | |||
| CN105187979A | 2015-12-23 | |||
| CN202652498U | 2013-01-02 | |||
| CN204539433U | 2015-08-05 | |||
| CN205039998U | 2016-02-17 | |||
| CN204968082U | 2016-01-13 | |||
| JP2006237939A | 2006-09-07 | |||
| CN105704611A | 2016-06-22 | |||
| CN105744435A | 2016-07-06 | |||
| CN205596297U | 2016-09-21 | |||
| CN205596298U | 2016-09-21 |
Attorney, Agent or Firm:
SHENZHEN BAIRUI PATENT & TRADEMARK OFFICE (CN)
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