Patent ID: 11950046
Assignee: AAC MICROTECH (CHANGZHOU) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A multifunctional sounding device, including:
a housing;
a first vibration system movable along a first direction relative to the housing;
a second vibration system connected to the housing and movable along a second direction and/or movable along a third direction, the second direction being perpendicular to the first direction, and the third direction being perpendicular to the first direction and the second direction;
a magnetic circuit system for driving the first vibration system and the second vibration system to vibrate; wherein
along the second direction and/or along the third direction, the magnetic circuit system includes an extension part extending to an outside of the multifunctional sounding device; the magnetic circuit system is fixedly connected to the housing through the extension part for suspending the first vibration system in the containment cavity of the housing; and wherein
along the second direction and/or along the third direction, the multifunctional sounding device further includes an elastic component with one end thereof connected to the side wall of the housing and another end connected to the second vibration system for supporting the second vibration system in the containment cavity.