CN217335797U - Sound absorbing structure of high-fidelity sound equipment - Google Patents
Sound absorbing structure of high-fidelity sound equipment Download PDFInfo
- Publication number
- CN217335797U CN217335797U CN202220224035.3U CN202220224035U CN217335797U CN 217335797 U CN217335797 U CN 217335797U CN 202220224035 U CN202220224035 U CN 202220224035U CN 217335797 U CN217335797 U CN 217335797U
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- China
- Prior art keywords
- sound
- layer
- stereo set
- absorbing
- amortization
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- Expired - Fee Related
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- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the stereo set technique and specifically relates to a sound structure is inhaled to high-fidelity stereo set, comprising a main body, one side of main part is provided with the rail guard, through bolt fixedly connected with acoustical panel in the rail guard, the acoustical panel includes mounting panel and, connecting plate and amortization layer, one side of mounting panel and be provided with the connecting plate, one side of connecting plate is provided with the amortization layer, one side on amortization layer is provided with the puigging, one side of puigging is provided with the sound absorption layer, absorbs the sound wave that the stereo set back (reverse side) sent through the sound absorption layer, separates the sound wave through the puigging, eliminates remaining sound through the puigging and amortization cotton to eliminate the sound wave that the stereo set back (reverse side) sent and cause the impact to stereo set main part and wall body, avoid the stereo set main part to take place vibrations and lead to dropping the damage.
Description
Technical Field
The utility model relates to a stereo set technical field especially relates to a sound structure is inhaled to high-fidelity stereo set.
Background
Chinese patent publication No. CN213152354U discloses a 'hidden sound absorption and shock absorption structure', which comprises a main body, wherein a round plate is sleeved at the middle part of the front of the main body, a plurality of round holes are arranged on the front of the round plate, a glass sheet is uniformly arranged between the round plate and the main body, a groove is arranged at the middle part of the back of the main body, a sound device is sleeved at the inner cavity of the groove, a fixture block is uniformly and fixedly connected with the outer ring of the sound device, a clamping groove is uniformly arranged on the inner wall of the groove, a wire conveying groove is arranged at the right side of the middle part of the back of the main body, a lamp placing groove is arranged along the outer side of the groove at the back of the main body, a hanging buckle is fixedly connected with the middle part of the back of the sound device, the back of the glass sheet penetrates through the front of the lamp placing groove, the sound device is sleeved at the groove at the back of the main body, sound is dispersed through the round holes, the sound is not easy to generate sound blocking, and the sound quality is improved, the main part material is polyester fiber material, easy molding, and noise sound absorbing effect is good, and flexible material carries out the shock attenuation for the stereo set simultaneously.
The utility model discloses an although the main part material is polyester fiber material, and is easy to be modelled, but the noise cancelling effect of stereo set reverse side (the back) is poor when in-service use, and the sound wave that leads to the reverse side (the back) of stereo set to send leads to stereo set main part and wall body to cause the impact, not only reduces the life of wall body, still can lead to the stereo set main part of hanging to take place to shake and lead to dropping the damage, reduces life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the noise cancelling effect of current hidden stereo set sound absorption shock-absorbing structure stereo set reverse side (the back) when in-service use poor, the sound wave that leads to the reverse side (the back) of stereo set to send leads to main sound body and wall body to cause the impact, not only reduces the life of wall body, still can lead to the main sound body of hanging to take place vibrations and lead to dropping the damage, reduces shortcomings such as life, and the sound absorbing structure of high-fidelity stereo set that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-fidelity stereo set inhale sound structure, comprises a main body, one side of main part is provided with the rail guard, through bolt fixedly connected with acoustical panel in the rail guard, the acoustical panel includes mounting panel and, connecting plate and amortization layer, one side of mounting panel and be provided with the connecting plate, one side of connecting plate is provided with the amortization layer, one side of amortization layer is provided with the puigging, one side of puigging is provided with the sound-absorbing layer.
Preferably, a plurality of groups of silencing cavities are arranged inside the silencing layer, and silencing cotton is filled in the silencing cavities.
Preferably, the sound insulation layer is a polyurethane foam cotton layer.
Preferably, the sound absorption layer is made of glass fiber sound absorption cotton.
Preferably, the sound-deadening layer is a porous ceramic particle layer.
The utility model provides a pair of sound structure is inhaled to high-fidelity stereo set, its beneficial effect lies in: the sound absorption layer absorbs sound waves emitted from the back (reverse side) of the sound device, the sound insulation layer separates the sound waves, and the sound insulation layer and the sound insulation cotton eliminate residual sound, so that the sound waves emitted from the back (reverse side) of the sound device can eliminate impact on the sound device main body and a wall body, and the sound device main body is prevented from falling and being damaged due to vibration; the structure is simple, the practicability is strong, and the popularization is suitable.
Drawings
Fig. 1 is a schematic structural view of a sound absorbing structure of a high fidelity sound box provided by the present invention;
fig. 2 is the utility model provides a high-fidelity stereo set inhale sound structure's acoustical panel structure sketch map.
In the figure: 1. a main body; 2. protecting the fence; 3. a bolt; 4. a sound-absorbing panel; 5. mounting a plate; 6. a connecting plate; 7. a sound-deadening layer; 8. a sound insulating layer; 9. a sound absorbing layer; 10. a sound-deadening chamber; 11. silencing cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a sound absorbing structure of high-fidelity sound, including main part 1, one side of main part 1 is provided with rail guard 2, there is acoustical panel 4 through bolt 3 fixedly connected with in the rail guard 2, acoustical panel 4 includes mounting panel 5 and, connecting plate 6 and amortization layer 7, one side of mounting panel 5 and be provided with connecting plate 6, one side of connecting plate 6 is provided with amortization layer 7, one side of amortization layer 7 is provided with puigration layer 8, one side of puigration layer 8 is provided with sound-absorbing layer 9, eliminate the sound wave that the acoustic apparatus back (reverse side) sent through acoustical panel 4 and cause the impact to acoustic main part and wall body, avoid acoustic main part to take place vibrations and lead to dropping the damage.
The inside of amortization layer 7 is provided with a plurality of groups of amortization chamber 10, and amortization chamber 10 intussuseption is filled with amortization cotton 11, eliminates the sound wave through amortization layer 7 and amortization cotton 11 to the sound wave that the elimination stereo set back (reverse side) sent causes the impact to stereo set main part and wall body.
The sound insulation layer 8 is a polyurethane foam layer.
The sound absorption layer 9 is made of glass fiber sound absorption cotton.
The sound-deadening layer 7 is a porous ceramic particle layer.
The utility model discloses, absorb the sound wave that the acoustic device back (reverse side) sent through sound absorbing layer 9 during the use, separate the sound wave through puigging 8, eliminate remaining sound through amortization layer 7 and amortization cotton 11 to the sound wave that the elimination acoustic device back (reverse side) sent causes the impact to stereo set main part and wall body, avoids stereo set main part to take place vibrations and leads to dropping the damage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a high-fidelity stereo set inhale sound structure, includes main part (1), its characterized in that, one side of main part (1) is provided with rail guard (2), through bolt (3) fixedly connected with acoustical panel (4) in rail guard (2), acoustical panel (4) include mounting panel (5) and, connecting plate (6) and amortization layer (7), one side of mounting panel (5) and be provided with connecting plate (6), one side of connecting plate (6) is provided with amortization layer (7), one side of amortization layer (7) is provided with puigging (8), one side of puigging (8) is provided with sound-absorbing layer (9).
2. The sound-absorbing structure of high fidelity audio according to claim 1, characterized in that the sound-absorbing layer (7) is provided with several groups of sound-absorbing cavities (10), and the sound-absorbing cavities (10) are filled with sound-absorbing cotton (11).
3. A sound-absorbing structure for high-fidelity audio according to claim 1, characterized in that the sound-insulating layer (8) is a polyurethane foam layer.
4. A sound-absorbing structure for high-fidelity audio according to claim 1, characterised in that the sound-absorbing layer (9) is made of glass fibre sound-absorbing cotton.
5. A sound-absorbing structure for high-fidelity audio according to claim 1, characterized in that the sound-absorbing layer (7) is a layer of porous ceramic particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224035.3U CN217335797U (en) | 2022-01-27 | 2022-01-27 | Sound absorbing structure of high-fidelity sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224035.3U CN217335797U (en) | 2022-01-27 | 2022-01-27 | Sound absorbing structure of high-fidelity sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217335797U true CN217335797U (en) | 2022-08-30 |
Family
ID=82994717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220224035.3U Expired - Fee Related CN217335797U (en) | 2022-01-27 | 2022-01-27 | Sound absorbing structure of high-fidelity sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217335797U (en) |
-
2022
- 2022-01-27 CN CN202220224035.3U patent/CN217335797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |