Title:
NOISE REDUCTION APPARATUS AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/087606
Kind Code:
A1
Abstract:
A noise reduction apparatus and a communication device. The noise reduction apparatus comprises: a support frame (100), which has an air inlet and an air outlet; a first noise reduction module (200), which is arranged at the air inlet of the support frame (100), wherein the first noise reduction module (200) comprises a main control circuit board (210) and a plurality of first noise reduction assemblies (220), the plurality of first noise reduction assemblies (220) being distributed at intervals in the height direction of the support frame (100), and the first noise reduction assembly (220) being electrically connected to the main control circuit board (210); and a second noise reduction module (300), which is arranged at the air outlet of the support frame (100), the second noise reduction module (300) being used for blocking noise source transmission.
Inventors:
ZHI BOWEN (CN)
Application Number:
PCT/CN2023/096099
Publication Date:
May 02, 2024
Filing Date:
May 24, 2023
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
F04D29/66; G10K11/178; H05K7/20
Foreign References:
| CN103021399A | 2013-04-03 | |||
| CN102318459A | 2012-01-11 | |||
| CN104141638A | 2014-11-12 | |||
| CN208806968U | 2019-04-30 | |||
| KR102106799B1 | 2020-05-06 |
Attorney, Agent or Firm:
KANGXIN PARTNERS , P.C. (CN)
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