Patent ID: 11968511
Assignee: GOERTEK INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A loudspeaker, comprising:
a first basket;
a second basket;
a cone paper enclosing an accommodating cavity with openings at both ends, the openings at both ends of the cone paper being respectively provided with the first basket and the second basket;
a magnetic circuit structure located in the accommodating cavity; and
a voice coil assembly located in the accommodating cavity, installed between the magnetic circuit structure and an inner wall of the accommodating cavity of the cone paper, and connected to the inner wall of the accommodating cavity of the cone paper, the voice coil assembly being configured to move under an action of a magnetic field of the magnetic circuit structure to drive the cone paper to vibrate,
wherein the cone paper comprises:
a first wrapping surface; and
a second wrapping surface; wherein:
the first wrapping surface and the second wrapping surface are combined to form the accommodating cavity, and the first wrapping surface and the second wrapping surface are connected by an elastic edge.