Title:
SOUND GENERATION DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/037039
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a sound generation device and an electronic device. The sound generation device comprises a loudspeaker, a middle frame, and a screen assembly, wherein the middle frame comprises a flat mounting surface and an edge frame; the edge frame is located on an edge of the flat mounting surface, and the flat mounting surface is provided with a mounting hole; the loudspeaker is arranged on one side of the flat mounting surface and located in a projection region of the mounting hole; the screen assembly is arranged on the other side of the flat mounting surface and located in the projection region of the mounting hole; the loudspeaker and the screen assembly communicate with each other by means of the mounting hole and are spaced apart from each other, so as to form a front cavity of the loudspeaker; the edge frame is provided with a sound outlet hole, and the loudspeaker is further provided with a sound outlet slope; and the sound outlet slope is located between the sound outlet hole and the front cavity and faces the flat mounting surface, wherein the sound outlet slope is spaced apart from the flat mounting surface and the screen assembly to form a sound outlet passage that communicates with the front cavity and the sound outlet hole. By means of the embodiments of the present application, the height of the front cavity of the loudspeaker can be increased, and the area of the sound outlet passage can be enlarged, thereby improving the audio playback quality of the loudspeaker.
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Inventors:
HU JINGTAO (CN)
CAO YUBAO (CN)
WANG XUYANG (CN)
WANG YUAN (CN)
CAO YUBAO (CN)
WANG XUYANG (CN)
WANG YUAN (CN)
Application Number:
PCT/CN2023/091325
Publication Date:
February 22, 2024
Filing Date:
April 27, 2023
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H04R1/02
Domestic Patent References:
| WO2021129263A1 | 2021-07-01 |
Foreign References:
| CN108650345A | 2018-10-12 | |||
| US20190069056A1 | 2019-02-28 | |||
| CN210247039U | 2020-04-03 | |||
| CN203243472U | 2013-10-16 | |||
| CN212324354U | 2021-01-08 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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