CN112867383B - Shielding sound insulation conference room and control method - Google Patents
Shielding sound insulation conference room and control method Download PDFInfo
- Publication number
- CN112867383B CN112867383B CN202110206559.XA CN202110206559A CN112867383B CN 112867383 B CN112867383 B CN 112867383B CN 202110206559 A CN202110206559 A CN 202110206559A CN 112867383 B CN112867383 B CN 112867383B
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- sound
- shielding
- sound insulation
- conference room
- proof
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- 238000009413 insulation Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 230000003584 silencer Effects 0.000 claims abstract description 11
- 239000013307 optical fiber Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 10
- 239000011358 absorbing material Substances 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000010365 information processing Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
- H05K9/0003—Shielded walls, floors, ceilings, e.g. wallpaper, wall panel, electro-conductive plaster, concrete, cement, mortar
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
- H05K9/0005—Shielded windows
Abstract
The invention relates to the technical field of information safety, and discloses a shielding sound-proof conference room and a control method, wherein the shielding sound-proof conference room is formed by a plurality of walls, and a shielding door, a shielding window, a silencer, a shielding door control signal filter, a power filter, a signal filter and an optical fiber waveguide are all arranged on the walls; the shielding door, the shielding window, the silencer, the signal filter and the fiber waveguide are respectively connected with the shielding sound insulation main module. The wall of the shielding sound-proof conference room is built by adopting shielding sound-proof integrated modularized plates. The modularized assembled shielding sound insulation sound absorption plate and structure can effectively prevent electromagnetic information leakage caused by the use of electronic information processing equipment in a conference room. Meanwhile, information leakage caused by sound waves and language information which are artificially generated in the conference room is effectively isolated. The double protection measures can ensure the safety of various information in a secret conference room and completely prevent information from being revealed.
Description
Technical Field
The invention relates to the technical field of information safety, in particular to a shielding sound insulation conference room and a control method.
Background
Information security in conference rooms is an important issue of current concern. At present, voice characteristics are often extracted by receiving and restoring voice and performing mathematical interpretation to spectrum analysis, so that a certain object is locked. In addition, light and heat emitted by the conference room display equipment can be picked up into specific equipment through a remote tester, the key parts in the conference room are photographed by adopting an infrared thermal imaging technology, then the interference is removed by analyzing physical quantities and utilizing analysis means such as correlation, autocorrelation, autorun, and interaction, and the like, and the information is restored and the characteristic quantity is extracted. Therefore, the construction of the secret conference room needs to effectively protect sound, light, heat and other information, which clearly presents a new challenge for the encryption information leakage prevention technology. Therefore, developing a secure conference room that can effectively solve the above problems is a technical problem that needs to be solved urgently at present.
Through the above analysis, the problems and defects existing in the prior art are as follows: the existing conference room can not effectively protect sound, light, heat and other information, and is easy to leak conference information.
Through the above analysis, the problems and defects existing in the prior art are as follows:
(1) The sound insulation effect of the existing secret conference room is not strong.
(2) The current secret meeting room cuts electromagnetic shielding effect poor.
The difficulty of solving the problems and the defects is as follows: lack of good materials, and reasonable construction.
The meaning of solving the problems and the defects is as follows: the sound insulation conference room provides a possibility for better sound insulation conference rooms, is better for confidential information of enterprises, and provides a possibility for preventing the information of the enterprises from being leaked.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a shielding sound-insulation conference room, which can effectively prevent leakage caused by sound waves generated by personnel striking, vibrating and transmitting through walls and glass, and heat light sources generated by indoor facilities.
The invention is realized in such a way that the shielding sound-proof conference room is formed by a plurality of walls, and a shielding door, a shielding window, a silencer, a shielding door control signal filter, a power filter, a signal filter and an optical fiber waveguide are all arranged on the walls;
The shielding door, the shielding window, the silencer, the signal filter and the fiber waveguide are respectively connected with the shielding sound insulation main module.
Further, the wall comprises a shielding sound insulation main module, a fixed frame, a sound insulation cavity, a connecting frame and a sound absorption cavity;
the sound insulation main module comprises a plurality of shielding sound insulation modules, a plurality of fixing frames, a plurality of sound insulation cavities, a plurality of connecting frames and a plurality of sound absorption cavities, wherein the plurality of shielding sound insulation modules are assembled to form walls, and the plurality of walls are respectively welded and installed.
Further, the shielding sound insulation main module includes an air layer, a sound insulation layer, a sound absorption layer, and a shielding layer, and the shielding layer is made of hexagons made of honeycomb cells.
Further, the shielding sound insulation main module is a multi-connection plate block with a honeycomb lattice.
Further, the sound insulation cavity contains an isolation component and a sound insulation filler.
Further, the sound absorbing cavity is filled with a sound absorbing filler, and a sound insulation felt is contained outside the sound absorbing filler.
Further, the shielding sound insulation main module is connected with the sound insulation cavity and the sound absorption cavity through the connecting frame and the fixing frame.
Further, the silencer comprises a cover body, a reflecting plate, a fan group, a first glass fiber sound-absorbing plate, a second glass fiber sound-absorbing plate sound-absorbing material and a steel plate cover; the cover body is provided with a connecting port and a heat dissipation port, and the connecting port is connected with the ventilation cut-off waveguide window through a flange and is sealed through a steel plate cover; the reflecting plate slope sets up the inner wall at the cover body to set up with the connector relatively, first glass fiber acoustic board and second glass fiber acoustic board are connected with the inner wall of the cover body respectively, and set up the both sides at the reflecting plate.
Further, the ventilation cut-off waveguide window is connected with the shielding sound insulation main module, the steel plate cover is arranged between the cover body and the shielding sound insulation main module, and the sound absorbing material is filled between the steel plate cover and the cover body and between the steel plate cover and the ventilation cut-off waveguide window.
Further, the shielding door is a high-performance programmable double-fingerprint electric shielding switch door, and the shielding window is a ventilation cut-off waveguide window.
Another object of the present invention is to provide a control method of the shielded sound-proof conference room, the control method comprising: the shielding sound insulation conference room provided by the embodiment is constructed by shielding sound insulation integrated modularized plates, and two adjacent shielding sound insulation main modules are connected with a sound insulation cavity and a sound absorption cavity through a fixed frame and a connecting frame.
By combining all the technical schemes, the invention has the advantages and positive effects that: the wall of the shielding and sound-insulating conference room is built by adopting shielding and sound-insulating integrated modularized plates. The modularized assembled shielding sound insulation sound absorption plate and structure can effectively prevent electromagnetic information leakage caused by the use of electronic information processing equipment in a conference room. Meanwhile, information leakage caused by sound waves and language information which are artificially generated in the conference room is effectively isolated. The double protection measures can ensure the safety of various information in a secret conference room and completely prevent information from being revealed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an external structure of a shielded sound-proof conference room according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure of a shielded sound-proof conference room according to an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of a wall according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of a south wall according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a muffler according to an embodiment of the present invention.
In the figure: 1. a shielding door; 2. a muffler; 201. a cover body; 202. a reflection plate; 203. a second fiberglass acoustical panel; 204. a sound absorbing material; 205. a steel plate cover; 206. a first fiberglass acoustical panel; 207. a fan set; 3. a wall; 301. shielding the sound insulation main module; 302. fixing the frame; 330. a sound-insulating cavity; 304. connecting the frames; 305. a sound absorbing cavity; 4. a signal filter; 5. a power filter; 6. a mask gate control signal filter; 7. a shielding window; 8. an optical fiber waveguide.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In view of the problems existing in the prior art, the present invention provides a shielding and sound insulation conference room and a control method, and the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the shielded sound-proof conference room provided by the present invention includes a plurality of walls 3, a shielding door 1, a shielding window 7, a muffler 2, a shielding door control signal filter 6, a power filter 5, a signal filter 4, and an optical fiber waveguide 8; a plurality of walls 3 enclose the shielded sound-proof conference room, and a shield door 1, a shield window 7, a muffler 2, a shield door control signal filter 6, a power filter 5, a signal filter 4 and an optical fiber waveguide 8 are all installed on the walls 3. The wall 3 of the sound-proof conference room is formed by special structures and materials, and has good sound-proof, sound-proof and signal-proof functions.
The shield door 1, the shield window 7, the muffler 2, the signal filter 4, and the optical fiber waveguide 8 are connected to the shield/soundproof main module 301, respectively. The shielding door 1 is a high-performance programmable double-fingerprint electric shielding switch door, the shielding window 7 is a ventilation cut-off waveguide window, and the silencer 2 comprises an exhaust silencer and an air conditioner silencer.
To better prevent sound signals from being transmitted outdoors through the wall, the wall includes a shielding sound insulation main module 301, a fixing frame 302, a sound insulation chamber 330, a connecting frame 304, and a sound absorption chamber 305. The plurality of shielding and sound insulation main modules 301, the plurality of fixing frames 302, the plurality of sound insulation cavities 330, the plurality of connecting frames 304 and the plurality of sound absorption cavities 305 are assembled to form the wall 3, and the plurality of walls 3 are welded respectively. Due to the adoption of the modularized assembled structure, the shielding sound-insulation conference room provided by the embodiment can effectively prevent electromagnetic information leakage caused by the use of electronic information processing equipment in the shielding sound-insulation conference room. And effectively isolates and shields information leakage in the sound-proof conference room caused by sound waves of artificially sounding sound, language information and the like.
The shielding sound insulation main module 301 includes an air layer, a sound insulation layer, a sound absorption layer, and a shielding layer using hexagons made of honeycomb cells. The sound-shielding and sound-insulating main module 301 is a multi-connection plate block with a honeycomb cell, and has an excellent sound-shielding and sound-insulating function.
The sound-proof cavity 330 contains a sound-proof filler and a sound-proof component, wherein the sound-proof filler is a sound-proof felt.
The sound absorbing cavity 305 is filled with a sound absorbing filler, and a sound insulating felt is contained outside the sound absorbing filler.
The shielding and sound insulation main module 301 is connected with the sound insulation cavity 330 and the sound absorption cavity 305 through the connecting frame 304 and the fixing frame 302.
The muffler 2 includes a housing 201, a reflecting plate 202, a fan group 207, a first glass fiber sound absorbing plate 206, a second glass fiber sound absorbing plate 203, and a steel plate housing 205; the cover 201 is provided with a connecting port and a heat dissipation port, and the connecting port is connected with the ventilation cut-off waveguide window through a flange and is sealed through a steel plate cover 205; the reflecting plate 202 is obliquely disposed on the inner wall of the housing 201, and is disposed opposite to the connection port, and the first glass fiber sound absorbing plate 206 and the second glass fiber sound absorbing plate 203 are respectively connected to the inner wall of the housing 201, and disposed on both sides of the reflecting plate 202.
The ventilation cutoff waveguide window is connected to the shielding sound insulation main module 301, the steel plate cover 205 is provided between the cover 201 and the shielding sound insulation main module 301, and the sound absorbing material 204 is filled between the steel plate cover 205 and the cover 201 and the ventilation cutoff waveguide window. The sound absorbing material 204 is sound absorbing cotton.
It will be appreciated that the shielding door 1 and the shielding window 7 of the structure have good shielding and sound insulation effects, and the muffler 2, the signal filter 4, the optical fiber waveguide tube 8 and the like are arranged, so that the standard of constructing the shielding and sound insulation conference room with the super-secret, confidential and secret level is achieved. Further ensure the effective control of light, electricity and heat in the shielding sound-proof conference room, and prevent various electromagnetic information and language information from being eavesdropped.
In summary, the shielding sound insulation main module 301 of the shielding sound insulation conference room provided in this embodiment is constructed by using a shielding sound insulation integrated modularized plate, and two adjacent shielding sound insulation main modules 301 are connected with the sound insulation cavity 330 and the sound absorption cavity 305 through the fixing frame 302 and the connecting frame 304. The modularized assembled shielding sound insulation sound absorption plate and structure can effectively prevent electromagnetic information leakage caused by the use of electronic information processing equipment in a conference room. Meanwhile, information leakage caused by sound waves and language information which are artificially generated in the conference room is effectively isolated. The double protection measures can ensure the safety of shielding various information in the sound-proof conference room, and completely realize no information leakage.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present invention will be apparent to those skilled in the art within the scope of the present invention.
Claims (5)
1. The shielding sound-proof conference room is characterized by being formed by a plurality of walls, wherein a shielding door, a shielding window, a silencer, a shielding door control signal filter, a power filter, a signal filter and an optical fiber waveguide are all arranged on the walls;
the shielding door, the shielding window, the silencer, the signal filter and the fiber waveguide are respectively connected with the shielding sound insulation main module;
The wall comprises a shielding sound insulation main module, a fixed frame, a sound insulation cavity, a connecting frame and a sound absorption cavity;
The plurality of shielding sound insulation main modules, the plurality of fixing frames, the plurality of sound insulation cavities, the plurality of connecting frames and the plurality of sound absorption cavities are assembled to form walls, and the plurality of walls are respectively welded and installed;
The shielding sound insulation main module comprises an air layer, a sound insulation layer, a sound absorption layer and a shielding layer, wherein the shielding layer is hexagonal made of honeycomb cells;
The shielding sound insulation main module is connected with the whole body formed by the sound insulation cavity and the sound absorption cavity through the connecting frame and the fixing frame;
the silencer comprises a cover body, a reflecting plate, a fan group, a first glass fiber sound-absorbing plate, a second glass fiber sound-absorbing plate sound-absorbing material and a steel plate cover; the cover body is provided with a connecting port and a heat dissipation port, and the connecting port is connected with the ventilation cut-off waveguide window through a flange and is sealed through a steel plate cover; the reflecting plate is obliquely arranged on the inner wall of the cover body, is arranged opposite to the connecting port, and is respectively connected with the inner wall of the cover body and is arranged on two sides of the reflecting plate;
The ventilation cut-off waveguide window is connected with the shielding sound insulation main module, the steel plate cover is arranged between the cover body and the shielding sound insulation main module, and the sound absorbing material is filled between the steel plate cover and the cover body as well as between the steel plate cover and the ventilation cut-off waveguide window;
the shielding door is a high-performance programmable double-fingerprint electric shielding switch door, and the shielding window is a ventilation cut-off waveguide window.
2. The shielded sound-proof conference room of claim 1, wherein the shielded sound-proof main module is a multi-connection plate of a bee cell.
3. The shielded sound-proof conference room of claim 1 wherein said sound-proof chamber contains a sound-proof filler and a sound-proof assembly.
4. The shielded sound-proof conference room of claim 1, wherein the sound-absorbing chamber is filled with a sound-absorbing filler, and a sound-proof felt is contained outside the sound-absorbing filler.
5. A control method of a shielded sound-proof conference room according to any one of claims 1 to 4, characterized by comprising: the shielding sound insulation conference room provided by the embodiment is constructed by shielding sound insulation integrated modularized plates, and two adjacent shielding sound insulation main modules are connected with a sound insulation cavity and a sound absorption cavity through a fixed frame and a connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206559.XA CN112867383B (en) | 2021-02-24 | 2021-02-24 | Shielding sound insulation conference room and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206559.XA CN112867383B (en) | 2021-02-24 | 2021-02-24 | Shielding sound insulation conference room and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112867383A CN112867383A (en) | 2021-05-28 |
| CN112867383B true CN112867383B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110206559.XA Active CN112867383B (en) | 2021-02-24 | 2021-02-24 | Shielding sound insulation conference room and control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113704864B (en) * | 2021-10-29 | 2022-02-08 | 恒林家居股份有限公司 | Conference room sound insulation wall thickness calculation method and system |
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|---|---|---|---|---|
| CN201018753Y (en) * | 2007-03-14 | 2008-02-06 | 北京超凡蜂芯高新科技发展有限公司 | Composite interlayer electromagnetic shielding chamber |
| CN203022568U (en) * | 2012-12-21 | 2013-06-26 | 石家庄拓达科贸有限公司 | Sound-insulation electromagnetic shielding gate |
| CN204024177U (en) * | 2014-08-27 | 2014-12-17 | 齐红兵 | Assembled sound-proof screened room |
| KR101705821B1 (en) * | 2016-09-21 | 2017-02-22 | 주식회사 토탈실드솔루션 | Electromagnetic wave shield enclosure of MRI room with sound proof door |
| KR20200069478A (en) * | 2018-12-07 | 2020-06-17 | 대한실드엔지니어링(주) | Shield room with soundproof construction |
| CN215407621U (en) * | 2021-02-24 | 2022-01-04 | 济南长城空调公司 | Shielding sound insulation meeting room |
-
2021
- 2021-02-24 CN CN202110206559.XA patent/CN112867383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018753Y (en) * | 2007-03-14 | 2008-02-06 | 北京超凡蜂芯高新科技发展有限公司 | Composite interlayer electromagnetic shielding chamber |
| CN203022568U (en) * | 2012-12-21 | 2013-06-26 | 石家庄拓达科贸有限公司 | Sound-insulation electromagnetic shielding gate |
| CN204024177U (en) * | 2014-08-27 | 2014-12-17 | 齐红兵 | Assembled sound-proof screened room |
| KR101705821B1 (en) * | 2016-09-21 | 2017-02-22 | 주식회사 토탈실드솔루션 | Electromagnetic wave shield enclosure of MRI room with sound proof door |
| KR20200069478A (en) * | 2018-12-07 | 2020-06-17 | 대한실드엔지니어링(주) | Shield room with soundproof construction |
| CN215407621U (en) * | 2021-02-24 | 2022-01-04 | 济南长城空调公司 | Shielding sound insulation meeting room |
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| CN112867383A (en) | 2021-05-28 |
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