Patent ID: 11882423
Assignee: SUZHOU RUSHENG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A multi-input-driving loudspeaker, comprising,
a frame;
a cone arranged on the frame;
a main input-driving mechanism comprising a main voice coil, a T-yoke, and a front panel and a first magnetic steel sleeved on the T-yoke, a main voice coil mounting hole is provided in the middle of the cone, an upper end portion of the main voice coil is connected to the main voice coil mounting hole, a main magnetic gap for the main voice coil to be inserted is formed between the T-yoke and the front panel and the first magnetic steel, and a central hole is provided in the middle of the frame that allows a lower portion of the main voice coil to be inserted into the main magnetic gap, and
a plurality of secondary input-driving mechanisms, wherein the main input-driving mechanism is arranged between the plurality of secondary input-driving mechanisms, each of the secondary input-driving mechanisms comprises a secondary voice coil and a secondary magnetic circuit assembly formed with a secondary magnetic gap, a plurality of secondary voice coil mounting holes are correspondingly provided on the cone, the main voice coil mounting hole is located between the plurality of secondary voice coil mounting holes, an upper end portion of each secondary voice coil is connected to a corresponding secondary voice coil mounting hole, a plurality of secondary magnetic circuit mounting holes are correspondingly provided on the frame, the central hole is located between the plurality of secondary magnetic circuit mounting holes, and a lower portion of each secondary voice coil is inserted into a corresponding secondary magnetic gap through a corresponding secondary magnetic circuit mounting hole.