Vibration module, speaker having the same, and manufacturing method thereof
AssigneeTymphany Hk Limited
InventorsAndrew Trippier Holt, Wen-Hong Wang, Chia-Chien Chen, Yi-Hui Hsiao, Chih-Ming Fan
Life of this patent
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Abstract
A vibration module, a speaker having the same and a manufacturing method thereof are disclosed. The vibration module includes a surround and a diaphragm. The surround includes an annular convex section, a first annular portion and a second annular portion. The annular convex section is connected to the diaphragm to provide damping effect. The first annular portion is connected to the annular convex section having a protrusion opposite to the annular convex section. The second annular portion is connected to the first annular portion to serve as a rim of the surround.
Claims13
A vibration module, comprising:
- a diaphragm;
- and
- a surround comprising:
- an annular convex section connected to the diaphragm and configured to damp the diaphragm during vibration thereof;
- a first annular portion connected to the annular convex section and comprises a protrusion opposite to the annular convex section;
- a second annular portion connected to the first annular portion and configured to serve as a rim of the surround;
- a surround frame configured to support the surround, and comprising:
- a first annular boundary surface disposed under the annular convex section and distanced from the annular convex section;
- and
- an inner annular surface disposed under the annular convex section and distanced from the annular convex section, wherein the first annular boundary surface intersects the inner annular surface, and wherein the surround frame further comprises a first annular stepped structure and a second stepped structure, wherein the first annular stepped structure comprises the first annular boundary surface and a second annular boundary surface extending upwards from an outer end of the first annular boundary surface, the first annular portion is engaged with the first annular stepped structure, the second stepped structure is connected to a top end of the second annular boundary surface, and the second annular portion is engaged with the second stepped structure, wherein an inner end of the first annular boundary surface is connected to a top end of the inner annular surface, and the first annular boundary surface extends outwards from the top end of the inner annular surface.
A vibration module, comprising;
- a surround comprising an annular convex section;
- a surround frame configured to support the surround, and comprising:
- a first annular boundary surface disposed under the annular convex section and distanced from the annular convex section;
- and
- an inner annular surface disposed under the annular convex section and distanced from the annular convex section, wherein the first annular boundary surface intersects the inner annular surface, wherein the surround comprises a first annular portion connected to the annular convex section, and a second annular portion connected to the first annular portion, the first annular portion comprises a protrusion opposite to the annular convex section, and the surround frame further comprises a first annular stepped structure and a second stepped structure, wherein the first annular stepped structure comprises the first annular boundary surface and a second annular boundary surface extending upwards from an outer end of the first annular boundary surface, the first annular portion is engaged with the first annular stepped structure, the second stepped structure is connected to a top end of the second annular boundary surface, and the second annular portion is engaged with the second stepped structure, wherein an inner end of the first annular boundary surface is connected to a top end of the inner annular surface, and the first annular boundary surface extends outwards from the top end of the inner annular surface.
Dependencies are inferred from the claim text.