CN216973801U - Pure tone audiometric room sound insulation wall structure - Google Patents
Pure tone audiometric room sound insulation wall structure Download PDFInfo
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- CN216973801U CN216973801U CN202220587620.XU CN202220587620U CN216973801U CN 216973801 U CN216973801 U CN 216973801U CN 202220587620 U CN202220587620 U CN 202220587620U CN 216973801 U CN216973801 U CN 216973801U
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Abstract
The utility model relates to the field of sound insulation buildings, and particularly discloses a sound insulation wall structure of a pure-tone audiometric room. A sound insulation wall structure of a pure-tone audiometric room comprises an outer room, wherein a sound insulation room is arranged in the outer room, the sound insulation room comprises a composite sound insulation wall and a sound insulation window, and a sound absorption plate is arranged in the sound insulation room; the composite sound insulation wall is provided with a ventilation pipe, a first sound-blocking plate for absorbing sound waves and a second sound-blocking plate for ejecting the sound waves are arranged in the ventilation pipe, and a second sound-insulating plate is arranged on the outer wall of the second sound-blocking plate; the soundproof room still is equipped with first acoustic celotex board including soundproof door between soundproof door and the compound sound-proof wall, first acoustic celotex board respectively with soundproof door and the spacing cooperation of compound sound-proof wall. This pure tone audiometric room sound insulation wall structure hinders the setting of soundboard through first soundboard and second, has strengthened the syllable-dividing effect of sound insulation room, makes inside and outside sound can not propagate each other, simultaneously, makes the air can circulate again, has solved the not good problem of air permeability that conventional sound insulation building exists.
Description
Technical Field
The utility model relates to the field of sound insulation buildings, in particular to an indoor sound insulation building.
Background
The soundproof room is an environmental protection device which integrates modern manufacturing industry, constructional engineering, acoustic technology and aesthetics, aims to improve and control increasingly serious noise pollution, is commonly used in occasions with quiet requirements, and is divided into industrial soundproof and noise-reducing devices, medical soundproof devices, civil building acoustics, popularization devices and other devices, wherein the medical soundproof devices mainly work or test in various special quiet environments in the medical field, such as audiometric rooms, voice rooms, control rooms and the like, and the civil building acoustics is mainly applied to various movie theaters, conference rooms, stadiums, recording studios, studios and the like.
The sound insulation is mainly to weaken or cut off the transmission of sound wave, the sound insulation performance is good and bad and expressed by decibel of the difference between the incident sound energy and the penetrating sound energy of the material, the larger the difference is, the better the sound insulation performance is, which means the better the sound insulation effect of the room, the worse the air permeability is, the worse the ventilation effect is, people wait for a long time in the sound insulation room, and the situations of oxygen deficiency, dizziness and the like are easily generated, so that how to improve the ventilation capability of the sound insulation room while improving the sound insulation effect of the sound insulation room is very necessary.
The technical problem to be solved by the application is as follows: how to simultaneously improve the sound insulation capability and the ventilation capability of the soundproof room.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the sound insulation wall structure of the pure-tone audiometric room, which has good sound insulation effect and strong ventilation capability.
The technical scheme adopted by the utility model is as follows: a sound insulation wall structure of a pure tone audiometric room comprises an outer room, wherein a sound insulation room is arranged in the outer room, the sound insulation room comprises a composite sound insulation wall and a sound insulation window, and a sound absorption plate is arranged in the sound insulation room;
the composite sound insulation wall is provided with a ventilation pipe, a first sound-blocking plate for absorbing sound waves and a second sound-blocking plate for ejecting the sound waves are arranged in the ventilation pipe, and a second sound-insulating plate is arranged on the outer wall of the second sound-blocking plate;
the soundproof room still is equipped with first acoustic celotex board including soundproof door between soundproof door and the compound sound-proof wall, first acoustic celotex board respectively with soundproof door and the spacing cooperation of compound sound-proof wall.
In some embodiments, the sound-absorbing panel is located on the inner wall of the composite sound-insulating wall, and the height of the sound-absorbing panel is consistent with the height of the composite sound-insulating wall. The sound-absorbing board is placed inside the composite sound-insulating wall, the sound-insulating capacity of the composite sound-insulating wall can be enhanced, and the composite sound-insulating wall and the sound-absorbing board are kept consistent in height, so that sound is prevented from diffusing out of a gap between the composite sound-insulating wall and the sound-absorbing board, and the sound-insulating performance of the sound-insulating wall structure of the pure-sound audiometric room is further enhanced.
In some embodiments, the soundproof window is provided with two pieces, and a vacuum layer for preventing sound leakage is provided between the soundproof windows of the two pieces. The window body of soundproof window is supported by soundproof glass, and the air in the intermediate layer between two sets of soundproof window is taken away and is formed the vacuum layer, and the sound insulation ability through the vacuum layer combines with soundproof window, makes the people in soundproof room and the people in outer room can see mutually and can not appear sound leakage, comparatively extensively in laboratory, studio and the indoor application of recording.
In some embodiments, a ventilator is provided outside the ventilation tube for ventilation.
In some embodiments, the first sound-proof board is provided with a plurality of inner walls which are respectively arranged in the ventilation pipe, one side of the second sound-proof board close to the inside of the sound-proof chamber is arc-shaped, the second sound-proof board is positioned in the arc-shaped, and one side of the second sound-proof board is of a wave-shaped structure. When the sound wave got into the ventilation pipe, can contact first soundproofing board earlier, it is indoor that partial sound wave can be rebounded to sound insulation, do not contact the arc face that can collide the second soundproofing board to first soundproofing board, be absorbed by the second soundproofing board simultaneously, in order to prevent sound propagation to the outside, and when outside sound comes in, can touch the first soundproofing board that hinders of second group, can not get into to sound insulation indoor, the sound of external world in having guaranteed can not spread each other, make the air permeability in the sound insulation indoor when very big assurance gives sound insulation effect obtain improving, it can circulate to have guaranteed that inside and outside air, the condition of oxygen deficiency can not appear in the indoor people that gives sound insulation takes place.
In some embodiments, ventilation openings are respectively formed in two sides of the ventilation pipe, and a gap between the two first sound-resisting plates is smaller than the opening area of each ventilation opening. The opening area of the ventilation opening is larger than the gap between the first sound blocking plates, so that most of the sound waves can be rebounded to the sound insulation chamber by the first sound blocking plates, and the rest of the sound waves are absorbed by the second sound insulation plates, so that the sound effect in the sound insulation chamber is ensured and cannot be weakened.
In some embodiments, the first sound insulation board covers the joint of the sound insulation door and the composite sound insulation wall, and the first sound insulation board and the sound insulation door are respectively provided with a magnetic sheet. First acoustic celotex board is soft soundproof cotton, can be driven by the magnetic sheet and adsorb in the outer wall of soundproof door when the soundproof door is closed for the clearance that produces between soundproof door and the compound sound-proof wall is stopped up, prevents that sound from revealing.
In some embodiments, the composite sound insulation wall is further provided with a clamping table, and one side of the soundproof door is provided with a sealing strip in limit fit with the clamping table. When the soundproof door is closed, the sealing strip can be clamped on the clamping table, and the gap existing between the conventional door and the door frame is prevented from influencing the soundproof effect.
In some embodiments, the first acoustic panel, the acoustic panel, and the second acoustic panel are each acoustic cotton panels.
In some embodiments, the composite sound insulation wall is a fiber board and an acoustic cotton composite board.
The utility model has the beneficial effects that: the sound insulation wall structure of the pure-tone audiometric room enhances the sound insulation effect of the sound insulation room through the arrangement of the first sound insulation board and the second sound insulation board, so that internal and external sounds cannot be spread mutually, meanwhile, air can circulate, and the problem of poor ventilation of a conventional sound insulation building is solved; the gap between the soundproof door and the composite soundproof wall is plugged by the first soundproof plate, so that the soundproof effect is ensured, and the normal opening and closing of the door are not influenced.
Drawings
FIG. 1 is a schematic top view of the sound insulation wall structure of the pure tone audiometric room according to the present invention;
FIG. 2 is a schematic top view of the soundproof room of the soundproof wall structure of the pure tone audiometric room of the present invention;
FIG. 3 is a schematic sectional view of a ventilation pipe of the sound insulation wall structure of the pure tone audiometric room of the present invention;
fig. 4 is a partial enlarged structural schematic view of the sound insulation wall structure of the pure tone audiometric room of the present invention.
In the figure: 1. an outer chamber; 2. a sound-proof chamber; 3. a composite sound insulation wall; 4. a sound-absorbing panel; 5. a vent pipe; 6. A first baffle plate; 7. a soundproof door; 8. a soundproof window; 9. a vacuum layer; 10. a clamping table; 11. a first sound blocking plate; 12. a second sound-damping plate; 13. a second baffle; 14. a vent; 15. a sealing strip; 16. a magnetic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a sound insulation wall structure of a pure tone audiometric room comprises an outer room 1, wherein a sound insulation room 2 is arranged in the outer room 1, the sound insulation room 2 comprises a composite sound insulation wall 3 and a sound insulation window 8, and a sound absorption plate 4 is arranged in the sound insulation room 2;
the composite sound insulation wall 3 is provided with a ventilation pipe 5, a first sound-proof plate 11 for absorbing sound waves and a second sound-proof plate 12 for ejecting the sound waves are arranged in the ventilation pipe 5, and a second sound-proof plate 13 is arranged on the outer wall of the second sound-proof plate 12;
The sound-absorbing board 4 is positioned on the inner wall of the composite sound-insulating wall 3, and the height of the sound-absorbing board 4 is consistent with that of the composite sound-insulating wall 3. The sound-absorbing board 4 is placed inside the composite sound-insulating wall 3, the sound-insulating capability of the composite sound-insulating wall 3 can be enhanced, and the heights of the composite sound-insulating wall 3 and the sound-absorbing board 4 are kept consistent, so that sound is prevented from diffusing out of a gap between the composite sound-insulating wall 3 and the sound-absorbing board 4, and the sound-insulating performance of the sound-insulating wall structure of the pure-sound audiometric room is further enhanced.
The soundproof windows 8 are provided with two pieces, and a vacuum layer 9 for preventing sound leakage is provided between the two pieces of soundproof windows 8. The window body of soundproof window 8 is supported by soundproof glass, and the air in the intermediate layer between two sets of soundproof window 8 is taken away and is formed vacuum layer 9, combines with soundproof window 8 through vacuum layer 9's syllable-dividing ability, makes people in soundproof room 2 and the people of outer room 1 can see each other and can not appear sound leakage, comparatively extensively of using in laboratory, studio and recording room.
A ventilator for ventilation is arranged outside the ventilation pipe 5.
First sound-proof board 11 is equipped with a plurality ofly and places the inner wall of ventilation pipe 5 in respectively, and second sound-proof board 12 is close to the inside one side of soundproof room 2 and is the arc form, and second acoustic celotex board 13 is located inside the arc form, and second acoustic celotex board 13 one side is the wave structure. When the sound wave gets into ventilation pipe 5, earlier can contact first hindering soundboard 11, part sound wave can be rebounded to in soundproof room 2, not contact to first hindering soundboard 11 can collide the second hinder in the cambered surface of soundboard 12, absorb by second acoustic celotex board 13 simultaneously, in order to prevent sound propagation to the outside, and outside sound comes in, can touch to the second group first hindering soundboard 11, can not get into to in soundproof room 2, the sound of external world in having guaranteed can not spread each other, make the air permeability in soundproof room 2 obtain improving when very big assurance gives sound insulation effect, it can circulate to have guaranteed inside and outside air, the condition emergence of oxygen deficiency can not appear to people in the soundproof room 2.
The ventilation openings 14 are respectively formed in two sides of the ventilation pipe 5, and the gap between the two first sound-resisting plates 11 is smaller than the opening area of the ventilation openings 14. The opening area of the ventilation opening 14 is made larger than the gap between the first sound-blocking plates 11, so as to ensure that most of the sound waves can be rebounded into the soundproof chamber 2 by the first sound-blocking plates 11, and the remaining small part of the sound waves is absorbed by the second soundproof plates 13, thereby ensuring that the sound effect in the soundproof chamber 2 is not reduced.
The first sound insulation board 6 covers the joint of the sound insulation door 7 and the composite sound insulation wall 3, and the first sound insulation board 6 and the sound insulation door 7 are respectively provided with a magnetic sheet 16. First acoustic celotex board 6 is soft soundproof cotton, can be driven by magnetic sheet 16 when soundproof door 7 closes and adsorb in soundproof door 7's outer wall for the clearance that produces between soundproof door 7 and the compound sound-proof wall 3 is stopped up, prevents that sound from revealing.
The composite sound insulation wall 3 is further provided with a clamping table 10, and one side of the sound insulation door 7 is provided with a sealing strip 15 which is in limit fit with the clamping table 10. When the soundproof door 7 is closed, the seal strip 15 is caught on the catch table 10, and the gap existing between the conventional door and the door frame is prevented from affecting the soundproof effect.
The first soundproof plate 6, the sound-absorbing plate 4, and the second soundproof plate 13 are soundproof cotton plates, respectively.
The composite sound insulation wall 3 is a fiber board and a sound-absorbing cotton composite board.
The working principle and the using process of the utility model are as follows: when a user enters the soundproof room 2, the soundproof door 7 is firstly closed until the sealing strip 15 is tightly attached to the clamping table 10, at this time, the magnetic sheet 16 in the first soundproof board 6 can be automatically adsorbed on the magnetic sheet 16 in the soundproof door 7, so that a gap between the soundproof door 7 and the composite soundproof wall 3 is blocked, sound leakage is avoided, the inner wall of the composite soundproof wall 3 is filled with a layer of sound absorbing board 4, one of the composite soundproof walls 3 is also provided with a soundproof window 8, a vacuum layer 9 is arranged between the two soundproof windows 8, the soundproof effect in the soundproof room 2 is improved, after the user completely enters the soundproof room 2 and closes the soundproof door 7, the ventilator can be started to circulate air inside and outside the soundproof room 2, when the air circulates, when the sound waves enter the ventilation pipe 5, the first soundproof board 11 is firstly contacted, and part of the sound waves can be rebounded to the soundproof room 2, the meeting of not contacting first sound-blocking board 11 collides the cambered surface of second sound-blocking board 12 in, is absorbed by second acoustic celotex board 13 simultaneously to prevent sound propagation to the outside, and when outside sound came in, can touch the first sound-blocking board 11 that hinders of second group, can not enter into soundproof room 2 in, guaranteed that interior external sound can not spread each other. The sound insulation wall structure of the pure-tone audiometric room strengthens the sound insulation effect of the sound insulation room 2 through the arrangement of the first sound insulation plate 11 and the second sound insulation plate 12, so that internal and external sounds cannot be mutually transmitted, air can circulate, and the problem of poor ventilation of a conventional sound insulation building is solved; the gap between the soundproof door 7 and the composite soundproof wall 3 is blocked by the first soundproof plate 6, so that the soundproof effect is ensured, and the normal opening and closing of the door are not influenced.
Finally, it should be noted that the above-mentioned embodiments are only preferred examples of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made in the technical solutions described in the foregoing embodiments, or some technical features thereof can be replaced. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The sound insulation wall structure of the pure tone audiometric room comprises an outer room (1) and is characterized in that a sound insulation room (2) is arranged in the outer room (1), the sound insulation room (2) comprises a composite sound insulation wall (3) and a sound insulation window (8), and a sound absorption plate (4) is arranged in the sound insulation room (2);
the composite sound insulation wall (3) is provided with a ventilation pipe (5), a first sound-proof plate (11) for absorbing sound waves and a second sound-proof plate (12) for ejecting the sound waves are arranged in the ventilation pipe (5), and a second sound-proof plate (13) is arranged on the outer wall of the second sound-proof plate (12);
soundproof room (2) still include soundproof door (7), be equipped with first acoustic celotex board (6) between soundproof door (7) and compound sound-proof wall (3), first acoustic celotex board (6) respectively with soundproof door (7) and compound sound-proof wall (3) spacing cooperation.
2. The pure tone audiometric room sound insulation wall structure according to claim 1, wherein the sound-absorbing panel (4) is located on the inner wall of the composite sound-insulating wall (3), and the height of the sound-absorbing panel (4) is consistent with the height of the composite sound-insulating wall (3).
3. The sound-insulating wall structure of a pure-tone audiometric room according to claim 1, wherein the soundproof window (8) has two pieces, and a vacuum layer (9) for preventing sound leakage is provided between the two pieces of soundproof window (8).
4. The pure tone audiometric room sound insulation wall structure according to claim 1, wherein the first sound insulation board (11) is provided with a plurality of inner walls which are respectively arranged in the ventilation pipe (5), one side of the second sound insulation board (12) close to the inside of the sound insulation room (2) is arc-shaped, the second sound insulation board (13) is arranged in the arc-shaped, and one side of the second sound insulation board (13) is wave-shaped.
5. The sound insulation wall structure of the pure-tone audiometric room according to claim 1, wherein ventilation openings (14) are respectively formed in two sides of the ventilation pipe (5), and a gap between the two first sound-blocking plates (11) is smaller than an opening area of the ventilation openings (14).
6. The sound insulation wall structure of the pure tone audiometric room according to claim 1, wherein the first sound insulation board (6) covers a joint of the sound insulation door (7) and the composite sound insulation wall (3), and the first sound insulation board (6) and the sound insulation door (7) are respectively provided with a magnetic sheet (16).
7. The pure tone audiometric room sound insulation wall structure according to claim 1, wherein the composite sound insulation wall (3) is further provided with a clamping table (10), and one side of the soundproof door (7) is provided with a sealing strip (15) in limit fit with the clamping table (10).
8. The pure tone audiometric room sound-insulating wall structure according to claim 1 or 4, wherein the first sound-insulating panel (6), the sound-absorbing panel (4), and the second sound-insulating panel (13) are soundproof cotton panels, respectively.
9. The pure tone audiometric room sound insulation wall structure according to claim 1, wherein the composite sound insulation wall (3) is a composite of fiber board and sound absorbing cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587620.XU CN216973801U (en) | 2022-03-17 | 2022-03-17 | Pure tone audiometric room sound insulation wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587620.XU CN216973801U (en) | 2022-03-17 | 2022-03-17 | Pure tone audiometric room sound insulation wall structure |
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| Publication Number | Publication Date |
|---|---|
| CN216973801U true CN216973801U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220587620.XU Active CN216973801U (en) | 2022-03-17 | 2022-03-17 | Pure tone audiometric room sound insulation wall structure |
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| Country | Link |
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| CN (1) | CN216973801U (en) |
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- 2022-03-17 CN CN202220587620.XU patent/CN216973801U/en active Active
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