CN220924007U - Sound cavity integrated on instrument desk - Google Patents
Sound cavity integrated on instrument desk Download PDFInfo
- Publication number
- CN220924007U CN220924007U CN202323067872.3U CN202323067872U CN220924007U CN 220924007 U CN220924007 U CN 220924007U CN 202323067872 U CN202323067872 U CN 202323067872U CN 220924007 U CN220924007 U CN 220924007U
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- China
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- instrument desk
- connecting piece
- cavity
- loudspeaker
- annular array
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- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a sound cavity integrated on an instrument desk, which comprises the instrument desk, wherein mounting cylinders are symmetrically arranged on the instrument desk and are used for mounting horns and cavities, connecting pieces are fixedly arranged in the mounting cylinders, wire passing holes are formed in the side surfaces of the connecting pieces, horns are inserted and fixedly arranged at one ends of the connecting pieces, horn covers are arranged at the end parts of the horns, cavities are fixedly arranged at the other ends of the connecting pieces, mounting holes are formed in one ends, far away from the connecting pieces, of the cavities, in the design of a sound guide pipe is fixedly arranged in the mounting holes, the horns are positioned in the independent cavities, and therefore sound waves at the rear ends of the horns are all in the cavities, and the interference of sound waves at the rear ends of the two horns caused by the fact that the horns are directly mounted on the instrument desk is avoided; in addition, the loudspeaker is respectively and independently arranged in the cavity, so that the resonance between sound waves generated at the rear end of the loudspeaker and other parts in the instrument desk and the instrument desk can be avoided, the whole connecting structure is simple, the sealing performance is good, and the installation is convenient.
Description
Technical Field
The utility model relates to the technical field of loudspeaker installation, in particular to a sound cavity integrated on an instrument desk.
Background
At present, the horn on the instrument desk is directly arranged on the instrument desk, but the direct arrangement of the horn and the instrument desk is easy to generate vibration and abnormal sound due to the influence of the horn and the sound.
And loudspeaker direct mount on the instrument desk, different loudspeaker sound waves can produce mutual interference on the same instrument desk to, sound wave that loudspeaker rear end produced can produce resonance with instrument desk and other parts in the instrument desk, influence the use of loudspeaker and produce the influence to other spare parts.
Disclosure of utility model
The present utility model aims to provide a sound cavity integrated on an instrument desk, which solves the above problems in the background.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides an integrated sound chamber on instrument desk, includes the instrument desk, the symmetry is provided with the installation section of thick bamboo on the instrument desk, installation section of thick bamboo internal fixation is provided with the connecting piece, the one end of connecting piece is pegged graft and is fixedly provided with loudspeaker and tip is provided with loudspeaker cover, the other end of connecting piece is fixedly provided with the cavity, the mounting hole has been seted up to the one end that keeps away from the connecting piece of cavity, the mounting hole internal fixation is provided with the sound guide tube.
As a further scheme of the utility model: the outside of connecting piece is annular array and is provided with a plurality of fixed lugs and through screw and installation section of thick bamboo fixed connection.
As a further scheme of the utility model: the inside of connecting piece is annular array and is provided with a plurality of fastening ear, the side of loudspeaker is annular array and is provided with a plurality of fastening posts and passes through screw and fastening ear threaded connection.
As a further scheme of the utility model: the outside of connecting piece is annular array and is provided with a plurality of engaging lugs, the outside that the cavity is close to connecting piece one end is annular array and is provided with a plurality of mounting lugs and through screw respectively with engaging lug fixed connection.
As a further scheme of the utility model: the inside of loudspeaker lid is annular array and is provided with a plurality of interior fixed columns, the outside of loudspeaker tip is annular array and has seted up a plurality of fixed orificess and be provided with screw and interior fixed column fixed connection.
As a further scheme of the utility model: and a wire through hole is formed in the side face of the connecting piece.
As a further scheme of the utility model: and a horn sealing ring is arranged between the end part of the horn and the mounting cylinder when the horn is inserted and arranged in the connecting piece.
As a further scheme of the utility model: a connecting sealing ring is arranged between the end part of the cavity and the end part of the connecting piece.
The utility model has the beneficial effects that:
(1) According to the utility model, the connecting piece is fixedly arranged in the mounting barrel, the wire passing hole is formed in the side face of the connecting piece, the loudspeaker is inserted and fixedly arranged at one end of the connecting piece, the loudspeaker cover is arranged at the end part of the loudspeaker, the cavity is fixedly arranged at the other end of the connecting piece, the mounting hole is formed at one end of the cavity far away from the connecting piece, and the loudspeaker is positioned in the independent cavity in the design of the sound guide tube fixedly arranged in the mounting hole, so that sound waves at the rear end of the loudspeaker are all in the cavity, and the interference of sound waves at the rear ends of the two loudspeakers caused by the fact that the loudspeaker is directly arranged on an instrument desk is avoided; in addition, the loudspeaker is respectively and independently arranged in the cavity, so that the resonance of sound waves generated at the rear end of the loudspeaker, an instrument desk and other parts in the instrument desk can be avoided;
(2) According to the utility model, the plurality of fixing lugs are arranged on the outer side of the connecting piece in the annular array and are fixedly connected with the mounting cylinder through the screws, the plurality of fastening lugs are arranged on the inner side of the connecting piece in the annular array, the plurality of fastening posts are arranged on the side face of the horn in the annular array and are in threaded connection with the fastening lugs through the screws, wherein the horn sealing ring is arranged between the end part of the horn and the mounting cylinder when the horn is inserted and arranged in the connecting piece, so that the connection tightness is ensured while the connection stability is improved, the plurality of connecting lugs are arranged on the outer side of the connecting piece in the annular array, the plurality of mounting lugs are arranged on the outer side of the cavity close to one end of the connecting piece in the annular array and are respectively fixedly connected with the connecting lugs through the screws, the connecting sealing ring is arranged between the end part of the cavity and the end part of the connecting piece, the connection tightness is ensured while the connection stability is improved, and the whole connection structure is simple, good in tightness and convenient to install.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of an overall structure of the present utility model;
fig. 2 is a schematic explosion diagram of the overall structure of the present utility model.
In the figure: 1. an instrument desk; 10. a mounting cylinder; 2. a horn; 20. a fixing hole; 21. a horn cover; 210. an inner fixing column; 22. a fastening post; 23. a horn seal ring; 3. a cavity; 30. a mounting hole; 31. a mounting ear; 4. a connecting piece; 40. a wire through hole; 41. a fastening ear; 42. a connecting lug; 43. a fixed ear; 44. connecting a sealing ring; 5. and a sound guide tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model discloses an acoustic cavity integrated on an instrument desk, which comprises the instrument desk 1, wherein installation barrels 10 are symmetrically arranged on the instrument desk 1 and used for installing a loudspeaker 2 and a cavity 3, a connecting piece 4 is fixedly arranged in the installation barrels 10, a wire through hole 40 is formed in the side surface of the connecting piece 4, the loudspeaker 2 is inserted and fixedly arranged at one end of the connecting piece 4, a loudspeaker cover 21 is arranged at the end of the loudspeaker 2, the cavity 3 is fixedly arranged at the other end of the connecting piece 4, a mounting hole 30 is formed at one end, far away from the connecting piece 4, of the cavity 3, and in the design of fixedly arranging a sound guide pipe 5 in the mounting hole 30, the loudspeaker 2 is positioned in the independent cavity 3, so that sound waves at the rear end of the loudspeaker 2 are all in the cavity 3, and the sound waves at the rear ends of the two loudspeakers 2 are prevented from being interfered when the loudspeaker 2 is directly arranged on the instrument desk 1; in addition, the speakers 2 are respectively and independently arranged in the cavity 3, so that the resonance between sound waves generated at the rear ends of the speakers 2 and other parts in the instrument desk 1 can be avoided.
Specifically, a plurality of fixing lugs 43 are arranged in an annular array on the outer side of the connecting piece 4 and are fixedly connected with the mounting cylinder 10 through screws.
The inside at connecting piece 4 is annular array again and sets up a plurality of fastening ear 41, is annular array at the side of loudspeaker 2 and sets up a plurality of fastening posts 22 and pass through screw and fastening ear 41 threaded connection, wherein, loudspeaker 2 is provided with loudspeaker sealing washer 23 between tip and the installation section of thick bamboo 10 when pegging graft setting up in connecting piece 4, when improving installation connection stability, guarantees the compactness of connection.
Then, be annular array in the outside of connecting piece 4 and be provided with a plurality of engaging lugs 42, be annular array in the outside that cavity 3 is close to connecting piece 4 one end and set up a plurality of installation ears 31 and pass through screw respectively with engaging lug 42 fixed connection, wherein, be provided with between the tip of cavity 3 and the tip of connecting piece 4 and connect sealing washer 44, when improving installation connection stability, guarantee the compactness of connection.
The inner side of the horn cover 21 is provided with a plurality of inner fixing columns 210 in an annular array, the outer side of the end part of the horn 2 is provided with a plurality of fixing holes 20 in an annular array and is provided with screws fixedly connected with the inner fixing columns 210, so that the horn cover 21 is convenient to install and connect.
The loudspeaker 2 is arranged in the cavity 3 and is fixed on the instrument desk 1, the cavity 3 is divided into two structures for convenient installation in the design of the application, but the cavity 3 is used for ensuring that sound waves of the loudspeaker 2 can be intensively recorded in the cavity 3 without being scattered, so that the cavity 3 can achieve better effect by being designed into an integrated structure under the condition that installation conditions allow, the problem that the loudspeaker 2 is independently installed on the instrument desk 1 to generate larger sound waves to interfere and vibrate other parts in the instrument desk 1 can be better solved, and the whole connecting structure is simple, good in sealing performance and convenient to install.
The working principle of the utility model is as follows:
the connecting piece 4 is fixedly arranged in the mounting cylinder 10, then one end of the connecting piece 4 is spliced and fixedly provided with the loudspeaker 2, meanwhile, the loudspeaker cover 21 is fixed at the end part of the loudspeaker 2, and then the cavity 3 is fixedly arranged at the other end of the connecting piece 4.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
1. The utility model provides an integrated sound chamber on instrument desk, includes instrument desk (1), its characterized in that, symmetry is provided with mounting cylinder (10) on instrument desk (1), mounting cylinder (10) internal fixation is provided with connecting piece (4), the one end grafting of connecting piece (4) is provided with loudspeaker (2) and tip is provided with loudspeaker cover (21), the other end of connecting piece (4) is fixed to be provided with cavity (3), mounting hole (30) have been seted up to the one end that connecting piece (4) was kept away from to cavity (3), mounting hole (30) internal fixation is provided with pipe (5).
2. The sound cavity integrated on an instrument desk according to claim 1, wherein the outer side of the connecting piece (4) is provided with a plurality of fixing lugs (43) in an annular array and is fixedly connected with the mounting cylinder (10) through screws.
3. The sound cavity integrated on the instrument desk according to claim 1, wherein a plurality of fastening lugs (41) are arranged on the inner side of the connecting piece (4) in an annular array, a plurality of fastening columns (22) are arranged on the side surface of the loudspeaker (2) in an annular array, and the fastening columns are connected with the fastening lugs (41) through screws in a threaded mode.
4. The sound cavity integrated on the instrument desk according to claim 1, wherein a plurality of connecting lugs (42) are arranged on the outer side of the connecting piece (4) in an annular array, a plurality of mounting lugs (31) are arranged on the outer side of the cavity (3) close to one end of the connecting piece (4) in an annular array, and the mounting lugs are fixedly connected with the connecting lugs (42) through screws respectively.
5. The sound cavity integrated on the instrument desk according to claim 1, wherein a plurality of inner fixing columns (210) are arranged on the inner side of the horn cover (21) in an annular array, a plurality of fixing holes (20) are arranged on the outer side of the end portion of the horn (2) in an annular array, and screws are fixedly connected with the inner fixing columns (210).
6. The acoustic chamber integrated in an instrument desk according to claim 4, wherein the side of the connector (4) is provided with a wire via (40).
7. A sound chamber integrated in an instrument desk according to claim 3, characterized in that the horn (2) is provided with a horn sealing ring (23) between the end and the mounting cylinder (10) when inserted in the connector (4).
8. A sound cavity integrated in an instrument desk according to claim 4, characterized in that a connection sealing ring (44) is arranged between the end of the cavity (3) and the end of the connection piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067872.3U CN220924007U (en) | 2023-11-14 | 2023-11-14 | Sound cavity integrated on instrument desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067872.3U CN220924007U (en) | 2023-11-14 | 2023-11-14 | Sound cavity integrated on instrument desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924007U true CN220924007U (en) | 2024-05-10 |
Family
ID=90932562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323067872.3U Active CN220924007U (en) | 2023-11-14 | 2023-11-14 | Sound cavity integrated on instrument desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924007U (en) |
-
2023
- 2023-11-14 CN CN202323067872.3U patent/CN220924007U/en active Active
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| GR01 | Patent grant |