Patent ID: 8023686

Claim:
A loudspeaker, comprising: a basket defining a center hole therethrough; a conduction wire board fixed to the bottom surface of the basket and defining a core hole corresponding to the center hole of the basket and welding foils on the bottom surface; a magnet placing on the basket, the magnet defining a through hole corresponding to the center hole of the basket; a rivet defining a middle hole therethrough, the rivet being accepted in the core hole of the conduction wire board, the through hole of the magnet and the center hole of the basket, and putting the conduction wire board, the basket, and the magnet to a unit; a diaphragm arranged on the basket and above the magnet; and a voice coil wrapped around the magnet and fixed to the bottom of the diaphragm, the voice coil having leading wires bending inward at the top and downward passing through the middle hole of the rivet, and then extending toward two sides of the rivet for being welded on the corresponding welding foils.