Patent ID: 11930318
Assignee: MERRY ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device, comprising:
a first substrate, having a through hole, and a first surface and a second surface that are opposite to each other;
a partition wall structure, disposed on the first surface and surrounds to form a first chamber;
a pressurizing component, disposed on the partition wall structure and covering the first chamber, wherein the pressurizing component comprises at least a mass and a vibration membrane;
a second substrate;
a shell, disposed on the second substrate and jointly forms a second chamber with the second substrate, wherein the first chamber is formed in the second chamber;
a plurality of first electrically conductive parts, disposed between the first substrate and the second substrate, wherein there is a gap between any two adjacent first electrically conductive parts; and
a back cavity, wherein air in the back cavity circulates with air in the second chamber through the gap between any two adjacent first electrically conductive parts.