CN103474057A - Silencing chamber - Google Patents
Silencing chamber Download PDFInfo
- Publication number
- CN103474057A CN103474057A CN2013104153069A CN201310415306A CN103474057A CN 103474057 A CN103474057 A CN 103474057A CN 2013104153069 A CN2013104153069 A CN 2013104153069A CN 201310415306 A CN201310415306 A CN 201310415306A CN 103474057 A CN103474057 A CN 103474057A
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- CN
- China
- Prior art keywords
- test
- silencer
- box
- casing
- acoustic barrier
- 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
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- 230000030279 gene silencing Effects 0.000 title abstract 4
- 230000003584 silencer Effects 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a silencing chamber which comprises a chamber body. The silencing chamber is characterized in that at least one sound insulation wallboard is arranged inside the chamber body to separate space inside the chamber body into a plurality of independent testing spaces. The silencing chamber can test multiple products at the same time, improves testing efficiency, and reduces cost of the tested products.
Description
Technical field
The present invention relates to a kind of silencer box.
Background technology
Need several products to be tested separately in some acoustical testing environment simultaneously, such as in Bluetooth system, just need to test microphone and loudspeaker simultaneously.Current test mode is that microphone and loudspeaker are placed in two silencer boxs and test simultaneously, so just needs to be equipped with two silencer boxs.If the product that need to test is more simultaneously, need to be equipped with plural silencer box, cause so on the one hand the cost of test to increase, cause on the other hand the efficiency of test lower.So be necessary existing silencer box is improved.
Summary of the invention
The object of the invention is to for above-mentioned defect of the prior art, provide a kind of silencer box that can simultaneously test a plurality of products, the cost that it has improved testing efficiency and has reduced test products.
For achieving the above object, the present invention has adopted following technical scheme: a kind of silencer box, comprise casing, and it is characterized in that: described box house arranges at least one Acoustic barrier plate and becomes a plurality of independently test spaces with the spatial separation by box house.
In addition, the present invention also proposes following attached technical scheme:
Evenly be provided with the sound-absorbing wedge on the relative two sides of described Acoustic barrier plate.
Described silencer box also comprises a fan soundproof door, and described soundproof door can be matched with described casing.
Than prior art, the invention has the advantages that: silencer box of the present invention, by being set at box house, at least one Acoustic barrier plate becomes a plurality of independently spaces with the spatial separation by box house, and can a plurality of test spaces of silencer box be opened or closed by a fan soundproof door, a plurality of products to be tested like this can be positioned over these simultaneously and independently be tested in space, improve testing efficiency, and, without a plurality of silencer boxs of configuration, also reduced the cost of test products.
The accompanying drawing explanation
Fig. 1 is the three-dimensional view corresponding to the silencer box of preferred embodiment of the present invention.
Embodiment
Below in conjunction with preferred embodiment and accompanying drawing thereof, technical solution of the present invention is further non-limitingly described in detail.
With reference to Fig. 1, a kind of silencer box be applied in the acoustical testing environment, comprise casing 1 and a fan soundproof door 3, and this soundproof door 3 can be matched so that casing 1 is opened or closed with described casing 1.Be equipped with sound-absorbing wedge 10 on all medial surfaces of casing 1, but omit the sound-absorbing wedge on its bottom surface and rear wall in diagram.
The inside of above-mentioned casing 1 arranges at least one Acoustic barrier plate 5 and is separated into a plurality of independently test spaces 7 with the inner space by casing 1.Corresponding to preferred embodiment of the present invention, this casing 1 is interior arranges an Acoustic barrier plate 5, so have two independently test spaces 7.Evenly be provided with sound-absorbing wedge 9 on the relative two sides of described Acoustic barrier plate 5.And above-mentioned soundproof door 3 can be opened or closed these two test spaces 7 simultaneously.Like this, for the test of Bluetooth system, open soundproof door 3, its microphone and loudspeaker (not shown) can be placed on this two test spaces 7 are interior is tested simultaneously.Certainly, can be according to the number of product to be measured and the size in box house space, also can be by the inner space of casing by two or more Acoustic barrier plates 5 to be divided into a plurality of independently test spaces, the demand of testing to meet more test products simultaneously.
Visible, than prior art, silencer box of the present invention, become a plurality of independently test spaces 7 by casing 1 inside, at least one Acoustic barrier plate 5 being set with the spatial separation by box house, and can a plurality of test spaces 7 of silencer box be opened or closed by a fan soundproof door 3, a plurality of products to be tested like this can be positioned over these simultaneously and independently be tested in space, have improved testing efficiency, and, without a plurality of silencer boxs of configuration, also reduced the cost of test products.
It is pointed out that above-mentioned preferred embodiment is only explanation technical conceive of the present invention and characteristics, its purpose is to allow the person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a silencer box, comprise casing, it is characterized in that: described box house arranges at least one Acoustic barrier plate and becomes a plurality of independently test spaces with the spatial separation by box house.
2. silencer box according to claim 1, is characterized in that: on the relative two sides of described Acoustic barrier plate, evenly be provided with the sound-absorbing wedge.
3. silencer box according to claim 1, is characterized in that it also comprises a fan soundproof door, and described soundproof door can be matched with described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104153069A CN103474057A (en) | 2013-09-13 | 2013-09-13 | Silencing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104153069A CN103474057A (en) | 2013-09-13 | 2013-09-13 | Silencing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103474057A true CN103474057A (en) | 2013-12-25 |
Family
ID=49798878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104153069A Pending CN103474057A (en) | 2013-09-13 | 2013-09-13 | Silencing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103474057A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215694A (en) * | 2014-09-02 | 2014-12-17 | 中原工学院 | Acoustic insulation testing device for fabric |
| CN104457970A (en) * | 2014-11-21 | 2015-03-25 | 南京琅声声学科技有限公司 | Semi-anechoic box for wide frequency bandwidth measurement |
| CN104713777A (en) * | 2013-12-11 | 2015-06-17 | 胡伟萍 | Tensile testing machine with safety guard and noise-proof function |
| CN105370278A (en) * | 2015-11-27 | 2016-03-02 | 湖南恒至凿岩科技股份有限公司 | Low-noise environment-friendly rock drill |
| CN105973979A (en) * | 2016-04-26 | 2016-09-28 | 哈尔滨工程大学 | Device for measuring sound absorption and sound insulation coefficients of underwater acoustic material based on reverberation method |
| CN109186751A (en) * | 2018-08-29 | 2019-01-11 | 苏州岸肯电子科技有限公司 | A kind of silencer box of drawer automatic door structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315624Y (en) * | 1997-11-12 | 1999-04-21 | 李斌 | Equipment that provides a quiet environment |
| US20100054487A1 (en) * | 2008-08-29 | 2010-03-04 | Chi Mei Communication Systems, Inc. | Sound insulating device |
| CN201567808U (en) * | 2009-06-18 | 2010-09-01 | 北京科奥克声学技术有限公司 | Assembled type metal sound damping chamber |
| CN101876264A (en) * | 2010-03-30 | 2010-11-03 | 宁波大叶园林设备有限公司 | There are five chambeies to contain the silencing apparatus of wedge |
| CN102747848A (en) * | 2012-07-05 | 2012-10-24 | 苏州岸肯电子科技有限公司 | Silencing room |
-
2013
- 2013-09-13 CN CN2013104153069A patent/CN103474057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315624Y (en) * | 1997-11-12 | 1999-04-21 | 李斌 | Equipment that provides a quiet environment |
| US20100054487A1 (en) * | 2008-08-29 | 2010-03-04 | Chi Mei Communication Systems, Inc. | Sound insulating device |
| CN201567808U (en) * | 2009-06-18 | 2010-09-01 | 北京科奥克声学技术有限公司 | Assembled type metal sound damping chamber |
| CN101876264A (en) * | 2010-03-30 | 2010-11-03 | 宁波大叶园林设备有限公司 | There are five chambeies to contain the silencing apparatus of wedge |
| CN102747848A (en) * | 2012-07-05 | 2012-10-24 | 苏州岸肯电子科技有限公司 | Silencing room |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713777A (en) * | 2013-12-11 | 2015-06-17 | 胡伟萍 | Tensile testing machine with safety guard and noise-proof function |
| CN104215694A (en) * | 2014-09-02 | 2014-12-17 | 中原工学院 | Acoustic insulation testing device for fabric |
| CN104457970A (en) * | 2014-11-21 | 2015-03-25 | 南京琅声声学科技有限公司 | Semi-anechoic box for wide frequency bandwidth measurement |
| CN104457970B (en) * | 2014-11-21 | 2018-07-06 | 南京琅声声学科技有限公司 | A kind of half silencer box of broadband measurement |
| CN105370278A (en) * | 2015-11-27 | 2016-03-02 | 湖南恒至凿岩科技股份有限公司 | Low-noise environment-friendly rock drill |
| CN105370278B (en) * | 2015-11-27 | 2018-02-16 | 湖南恒至凿岩科技股份有限公司 | A kind of low noise environmental protection rock drill |
| CN105973979A (en) * | 2016-04-26 | 2016-09-28 | 哈尔滨工程大学 | Device for measuring sound absorption and sound insulation coefficients of underwater acoustic material based on reverberation method |
| CN105973979B (en) * | 2016-04-26 | 2019-04-23 | 哈尔滨工程大学 | A device for measuring sound absorption and sound insulation coefficients of underwater acoustic materials based on reverberation method |
| CN109186751A (en) * | 2018-08-29 | 2019-01-11 | 苏州岸肯电子科技有限公司 | A kind of silencer box of drawer automatic door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |