Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/228258
Kind Code:
A1
Abstract:
Disclosed is an electronic device, comprising a device housing and a sound production module, wherein the device housing comprises a first housing portion and a second housing portion; the first housing portion is movably arranged on the second housing portion, so as to switch the electronic device between a first state and a second state; the sound production module is arranged on one of the first housing portion and the second housing portion; the sound production module is provided with a first rear cavity and a first connection hole in communication with the first rear cavity; and the electronic device can form a second rear cavity. In the first state, the first rear cavity is in communication with the second rear cavity by means of the first connection hole; in the second state, the first connection hole is blocked; and one of the first state and the second state is an unfolded state, and the other one of the first state and the second state is a contracted state.
Inventors:
LI LELE (CN)
Application Number:
PCT/CN2022/088087
Publication Date:
November 03, 2022
Filing Date:
April 21, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04M1/02
Foreign References:
| CN113099014A | 2021-07-09 | |||
| CN113114818A | 2021-07-13 | |||
| CN112398986A | 2021-02-23 | |||
| CN112600963A | 2021-04-02 | |||
| CN112615950A | 2021-04-06 | |||
| CN112291397A | 2021-01-29 | |||
| US20100329496A1 | 2010-12-30 | |||
| CN202110451686A | 2021-04-26 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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