Acoustic tunable speaker device
AssigneeChiun Mai Communication Systems, Inc.
InventorPo-Sen Huang
Life of this patent
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Abstract
A speaker device with an acoustic tuning assembly can adjust sound in variety. The acoustic tuning assembly includes a main body and a housing receiving the main body. The main body receives an acoustic unit, and includes a first sound chamber and an upper peripheral wall. The housing defines a plurality of through holes. The upper peripheral wall defines a plurality of match holes. The housing can be rotated relatively to the main body to make the through holes of the housing overlapped partially or completely with the match holes to form a plurality of overlap holes, or make the through holes of the housing non-overlapping with the match holes. Therefore, sound from the acoustic unit can be transmitted through the first sound chamber and selectively through the overlap holes.
Claims18
A speaker device comprising an acoustic tuning assembly, the acoustic tuning assembly comprising:
- a main body configured to receive an acoustic unit and comprising:
- a first sound chamber;
- and
- an upper peripheral wall defining a plurality of match holes;
- and
- a housing configured to receive the main body and defining a plurality of through holes;
- wherein the housing is capable of being rotated relatively to the main body to make the through holes of the housing overlapped partially or completely with the match holes to form a plurality of overlap holes or make the through holes of the housing non-overlapping with the match holes such that sound from the acoustic unit is transmitted through the first sound chamber and selectively through the overlap holes;
- and
- wherein the main body further comprises a first body, a second body, and a groove, the first body comprises a bottom surface coupled to the upper peripheral wall, the bottom surface defines a plurality of acoustic holes connected to the first sound chamber, the groove is formed between the first body and the second body, and is around a periphery of the main body;
- the housing further comprises a protruding ring defined on an inner wall of the housing, the protruding ring of the housing is engaged with the groove of the main body to enable the housing to rotate relative to the main body.
A speaker device comprising an acoustic tuning assembly, the acoustic tuning assembly comprising:
- a main body configured to receive an acoustic unit and comprising an upper peripheral wall defining a plurality of match holes;
- and
- a housing configured to receive the main body and defining a plurality of through holes;
- wherein the housing is capable of being rotated relatively to the main body to make the through holes of the housing overlapped partially or completely with the match holes, or make the through holes of the housing non-overlapping with the match holes;
- and
- wherein the main body further comprises a first body and a second body, and a groove, the first body comprises a bottom surface coupled to the upper peripheral wall, the bottom surface defines a plurality of acoustic holes connected to the first sound chamber, the groove is formed between the first body and the second body, and is around a periphery of the main body;
- the housing further comprises a protruding ring defined on an inner wall of the housing, the protruding ring of the housing is engaged with the groove of the main body to enable the housing to rotate relative to the main body.
Dependencies are inferred from the claim text.