| 摘要 |
A diaphragm and suspension edge having elastic ribs, and a speaker, the suspension edge comprising an inner suspension edge part and an outer suspension edge part; the inner suspension edge part comprises an inner suspension edge body, and one or more inner side elastic ribs protruding relative to the inner suspension edge body; each inner side elastic rib forms a protrusion on the first side of the inner suspension edge part, and forms a groove on the opposite side; the outer suspension edge part comprises an outer suspension edge body, and one or more outer side elastic ribs protruding relative to the outer suspension edge body; and each outer side elastic rib forms a protrusion on the first side of the outer suspension edge part, and forms a groove on the opposite side. The suspension edge restricts the displacement direction of the vibration unit of a speaker in the axial vibration direction thereof to prevent offset of the vibration unit. |
