CN107299781A - A kind of adjustable listening room of acoustic efficiency - Google Patents
A kind of adjustable listening room of acoustic efficiency Download PDFInfo
- Publication number
- CN107299781A CN107299781A CN201710605237.6A CN201710605237A CN107299781A CN 107299781 A CN107299781 A CN 107299781A CN 201710605237 A CN201710605237 A CN 201710605237A CN 107299781 A CN107299781 A CN 107299781A
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- CN
- China
- Prior art keywords
- guide rail
- acoustic
- listening room
- adjustable
- acoustic module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
Abstract
Present invention is disclosed a kind of adjustable listening room of sound effect, including wall (1), it is characterised in that：The wall (1), which is provided with least one guide rail (2), the guide rail (2), is provided with acoustic module (3), and the acoustic module (3) can be slided on the guide rail (2).The acoustic module (3) includes one or more acoustic(al)absorbents (4), scattering object (5) and reflector (6).Guide rail (2) section is trapezoidal, and the acoustic module (3) is provided with the dovetail groove (7) being engaged with the guide rail (2).The listening room acoustic efficiency of the present invention is adjustable, can adjust out a variety of different reverberation time, meet the testing requirement of multiple product, improve the utilization rate of listening room, saved cost, moreover, the listening room is simple in construction, easy to operate, reliability is high.
Description
Technical field
The present invention relates to a kind of adjustable listening room of acoustic efficiency.
Background technology
At present, the more and more higher that people are required sound quality and noise pollution, therefore to the test of product acoustical behavior
Also become the requirement that must be tested of the products such as communication, electronics, automobile, electromechanics.
And the testing standard of many products is different, than if any test product require that the reverberation time is 0.3 second, what is had will
Ask the reverberation time be 0.5 second or other, cause the size walls structure of listening room chamber interior all different.So, it is necessary to factory
All products of listening room aptitude test of family's many various criterions of purchase, cause very big funds burden, and utilization ratio can also drop
It is low.
The content of the invention
It is an object of the invention to for drawbacks described above of the prior art, there is provided a kind of adjustable audition of acoustic efficiency
Room, can meet the testing requirement of multiple product, improve listening room utilization rate, and cost-effective.
For achieving the above object, present invention employs following technical scheme：A kind of adjustable listening room of sound effect,
Including wall, the wall, which is provided with least one guide rail, the guide rail, is provided with acoustic module, and the acoustic module can be
Slided on the guide rail.
In addition, the present invention also proposes following attached technical scheme：
The acoustic module includes one or more acoustic(al)absorbents, scattering object and reflector.
The guide rail section is trapezoidal, and the acoustic module is provided with the dovetail groove being engaged with the guide rail.
Compared to prior art, the advantage of the invention is that：The listening room acoustic efficiency of the present invention is adjustable, can adjust out many
The different reverberation time are planted, the testing requirement of multiple product is met, improves the utilization rate of listening room, saved cost, moreover,
The listening room is simple in construction, easy to operate, and reliability is high.
Brief description of the drawings
Fig. 1 is the structural representation of the adjustable listening room of acoustic efficiency of the present invention.
Fig. 2 is the structural representation that acoustic module of the present invention is connected with guide rail.
Embodiment
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its accompanying drawing.
As shown in Figure 1 to Figure 2, the adjustable listening room of acoustic efficiency of the invention includes wall 1, guide rail 2 and acoustic module
3, guide rail 2 can have a plurality of, and it is fixed on metope by screw or other modes, and acoustic module 3 can have multiple, and it is connected
In can slide on guide rail 2 and along guide rail 2.It can be line slideway or other kinds of guide rail, only need acoustic module 3 can be with
It is connected and slid on, and its arrangement can also be vertically arranged in parallel with horizontal parallel arrangement, be arranged
Mode is not limited.The quantity of guide rail 2 shown in the present embodiment is 3, and section is trapezoidal, and its small end face is contacted with wall 1, larger
End face is outwardly；Acoustic module 3 is square, and the dovetail groove 7 being engaged with the trapezoid cross section is provided with the back of acoustic module 3, is made
Dovetail groove 7 need to only be linked into the trapezoid cross section of guide rail 2 by the used time, easy for installation.Acoustic module 3 can have polytype：Such as
Acoustic(al)absorbent 4, scattering object 5 and reflector 6 etc., a variety of differences can be recalled by different types of combination and putting for diverse location
Acoustic efficiency.When needing to adjust the acoustic efficiency of listening room, different acoustic modules 3 or mobile acoustic module need to be only changed
3 are allowed on wall 1 be in different positions.
The adjustable listening room acoustic efficiency of acoustic efficiency of the present invention is adjustable, can recall a variety of different reverberation time.It is full
The testing requirement of sufficient multiple product, improves the utilization rate of listening room, has saved cost, moreover, the listening room is simple in construction, behaviour
Facilitate, reliability is high.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Person skilled in the art can understand present disclosure and implement according to this, the protection of the present invention can not be limited with this
Scope.Any equivalent change or modification in accordance with the spirit of the invention, should all be included within the scope of the present invention.
Claims (3)
1. a kind of adjustable listening room of sound effect, including wall (1), it is characterised in that：The wall (1) is provided with least one
Acoustic module (3) is provided with bar guide rail (2), the guide rail (2), the acoustic module (3) can slide on the guide rail (2)
It is dynamic.
2. according to the adjustable listening room of acoustic efficiency described in claim 1, it is characterised in that：The acoustic module (3) includes one
Individual or multiple acoustic(al)absorbents (4), scattering object (5) and reflector (6).
3. according to the adjustable listening room of acoustic efficiency described in claim 1, it is characterised in that：Guide rail (2) section to be trapezoidal,
The acoustic module (3) is provided with the dovetail groove (7) being engaged with the guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605237.6A CN107299781A (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable listening room of acoustic efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605237.6A CN107299781A (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable listening room of acoustic efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299781A true CN107299781A (en) | 2017-10-27 |
Family
ID=60133688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605237.6A Pending CN107299781A (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable listening room of acoustic efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299781A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713575A (en) * | 1993-06-24 | 1995-01-17 | Hiroshige Fukuhara | Acoustic synthesizing method and device therefor |
| CN2597577Y (en) * | 2003-02-09 | 2004-01-07 | 胡清亮 | Lift-type module changeable sound absorption device |
| JP2007254960A (en) * | 2006-03-20 | 2007-10-04 | Sekisui House Ltd | Acoustic face material arrangement system, wall surface storage unit, and partition panel |
| CN201288380Y (en) * | 2008-10-06 | 2009-08-12 | 恩沛音响设备(上海)有限公司 | Acoustic diffusion sound absorption body combination |
| CN201593251U (en) * | 2009-12-30 | 2010-09-29 | 恩沛音响设备(上海)有限公司 | Improved wall acoustic treatment diffsorber |
| CN201865211U (en) * | 2010-08-30 | 2011-06-15 | 北京科奥克声学技术有限公司 | Acoustic wedge for metal orifice plate |
| CN202093814U (en) * | 2011-05-04 | 2011-12-28 | 张伟 | Broadband sound absorber |
| CN202530590U (en) * | 2011-12-30 | 2012-11-14 | 上海声望声学工程有限公司 | Wedge absorber and installation structure thereof |
| CN202731392U (en) * | 2012-07-05 | 2013-02-13 | 苏州岸肯电子科技有限公司 | Anechoic chamber |
| RU2528357C1 (en) * | 2013-08-19 | 2014-09-10 | Олег Савельевич Кочетов | Kochetov's acoustic baffle |
| CN204112521U (en) * | 2014-09-23 | 2015-01-21 | 广州声博士声学技术有限公司 | Portable acoustics diffusion absorption device |
| CN104612284A (en) * | 2014-12-06 | 2015-05-13 | 沈一军 | Efficient sound insulation wood-structure house wall with elastic guide rail |
| JP3198454U (en) * | 2015-04-22 | 2015-07-02 | 有限会社グローバルアーツ | Sound absorber |
| CN206189630U (en) * | 2016-11-22 | 2017-05-24 | 北京科奥克声学技术有限公司 | Sound absorption wedge of easily installing |
| CN207160653U (en) * | 2017-07-24 | 2018-03-30 | 苏州岸肯电子科技有限公司 | A kind of adjustable listening room of acoustic efficiency |
-
2017
- 2017-07-24 CN CN201710605237.6A patent/CN107299781A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713575A (en) * | 1993-06-24 | 1995-01-17 | Hiroshige Fukuhara | Acoustic synthesizing method and device therefor |
| CN2597577Y (en) * | 2003-02-09 | 2004-01-07 | 胡清亮 | Lift-type module changeable sound absorption device |
| JP2007254960A (en) * | 2006-03-20 | 2007-10-04 | Sekisui House Ltd | Acoustic face material arrangement system, wall surface storage unit, and partition panel |
| CN201288380Y (en) * | 2008-10-06 | 2009-08-12 | 恩沛音响设备(上海)有限公司 | Acoustic diffusion sound absorption body combination |
| CN201593251U (en) * | 2009-12-30 | 2010-09-29 | 恩沛音响设备(上海)有限公司 | Improved wall acoustic treatment diffsorber |
| CN201865211U (en) * | 2010-08-30 | 2011-06-15 | 北京科奥克声学技术有限公司 | Acoustic wedge for metal orifice plate |
| CN202093814U (en) * | 2011-05-04 | 2011-12-28 | 张伟 | Broadband sound absorber |
| CN202530590U (en) * | 2011-12-30 | 2012-11-14 | 上海声望声学工程有限公司 | Wedge absorber and installation structure thereof |
| CN202731392U (en) * | 2012-07-05 | 2013-02-13 | 苏州岸肯电子科技有限公司 | Anechoic chamber |
| RU2528357C1 (en) * | 2013-08-19 | 2014-09-10 | Олег Савельевич Кочетов | Kochetov's acoustic baffle |
| CN204112521U (en) * | 2014-09-23 | 2015-01-21 | 广州声博士声学技术有限公司 | Portable acoustics diffusion absorption device |
| CN104612284A (en) * | 2014-12-06 | 2015-05-13 | 沈一军 | Efficient sound insulation wood-structure house wall with elastic guide rail |
| JP3198454U (en) * | 2015-04-22 | 2015-07-02 | 有限会社グローバルアーツ | Sound absorber |
| CN206189630U (en) * | 2016-11-22 | 2017-05-24 | 北京科奥克声学技术有限公司 | Sound absorption wedge of easily installing |
| CN207160653U (en) * | 2017-07-24 | 2018-03-30 | 苏州岸肯电子科技有限公司 | A kind of adjustable listening room of acoustic efficiency |
Non-Patent Citations (2)
| Title |
|---|
| "电影录音棚吸音天花板和调音墙面", 《建筑学报》 * |
| 钱巧芳等: "小型听音室的声学设计", 《音响技术》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |