CN201526131U - Suspended ceiling structure for sound diffusion - Google Patents
Suspended ceiling structure for sound diffusion Download PDFInfo
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- CN201526131U CN201526131U CN201020056450XU CN201020056450U CN201526131U CN 201526131 U CN201526131 U CN 201526131U CN 201020056450X U CN201020056450X U CN 201020056450XU CN 201020056450 U CN201020056450 U CN 201020056450U CN 201526131 U CN201526131 U CN 201526131U
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- diffuser
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- diffusion
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Abstract
The utility model relates to a suspended ceiling structure for sound diffusion, comprising a diffusion body sound-absorbing layer, a sound insulation layer and a sound-absorbing layer, wherein the diffusion body sound-absorbing layer comprises a plurality of diffusion body sound-absorbing units which are connected with the sound insulation layer and are provided with diffusion sound-absorbing faces and connecting parts; the diffusion sound-absorbing faces can be conical faces or arc faces; with the plurality of diffusion body sound-absorbing layers, sound waves of low frequency to middle frequency can be absorbed and the sound waves are diffused to different angles, thereby improving the sound quality, weakening high pitches and compensating low pitches. The suspended ceiling structure for sound diffusion is suitable for various theatres, and well solves the defect that ceilings in the current theatres can not simultaneously fit for various performances.
Description
Technical field
The utility model relates to a kind of smallpox furred ceiling, is meant a kind of ceiling structure with the little diffusion of sound of can be used in that is applied to theater especially.
Background technology
The major function of well-known theater building is to look and listen, and wherein visual effect has rule to follow, than the visual effect that is easier to solve each orientation.Yet good auditory effect then relates to the effect of multiple factors such as people's physiology and psychology, relatively difficulty.Theater wants to reach the good sound quality effect, and personnel closely cooperate in many ways, not only will carry out careful acoustics design and draw practical experience, also will take rational operation sequence to realize.And the latter is particularly important.
The theater building has diversified using method, and it can be divided into four big classes such as opera house, drama theater, local opera theater and multi-functional theater as theater.The acoustics design of theater must could be determined to obtain the design objective of good tonequality and realize these indexs under the condition of determining above-mentioned classification, and can not be with right with design.
Therefore in various types of theaters, all adopt the furred ceiling of same design, then cause the weakening of balance sound equipment, stress and the high pitch of sound integral body in use easily and all can reduce the quality that bass compensates sound, reduce its sound effect, this is to have the theater furred ceiling now.
Summary of the invention
The utility model provides a kind of furred ceiling to be used for the sound dispersion structure, it comprises the diffuser sound absorbing layer, puigging and absorption of sound layer, wherein this diffuser sound absorbing layer comprises some diffuser sound absorption units, some these diffuser sound absorption units are connected with this puigging, some these diffuser sound absorption units have diffusion sound-absorbing face and connecting portion, should can be taper seat by diffusion sound-absorbing face again, and should can also be cambered surface by diffusion sound-absorbing face, by some these diffuser sound absorbing layers, absorb low frequency and carry out the different angles diffusion to the sound wave of intermediate frequency and with sound wave, improve tonequality, weaken high pitch, bass is compensated, make furred ceiling of the present utility model be used for the sound dispersion structure and go for the interior performance of all types of theaters.
In order to solve above technical problem, technical solution adopted in the utility model is: a kind of furred ceiling is used for the sound dispersion structure, and it comprises diffuser sound absorbing layer, puigging and absorption of sound layer.
Wherein this diffuser sound absorbing layer comprises some diffuser sound absorption units, and some these diffuser sound absorption units are connected with this puigging, has certain distance between per two these adjacent diffuser sound absorption units in some these diffuser sound absorption units.And some these diffuser sound absorption units adopt fibrous plaster to be made,
Some these diffuser sound absorption units have diffusion sound-absorbing face and connecting portion, and this diffusion sound-absorbing face is connected with an end of this connecting portion, and the other end of this connecting portion is fixedly connected on this puigging.
Should taper seat can be by diffusion sound-absorbing face again, and should cambered surface can also be by diffusion sound-absorbing face.
By some these diffuser sound absorbing layers, absorb low frequency and carry out the different angles diffusion to the sound wave of intermediate frequency and with sound wave, improve tonequality, weaken high pitch, bass is compensated.
And this puigging is arranged at the top of this diffuser sound absorbing layer, this separation layer comprises first puigging and second puigging, the one side of this first puigging interconnects with the one side of this second puigging, and the another side of this first puigging is fixedlyed connected with the connecting portion of these some these diffuser sound absorption units, and the another side of this second puigging is fixedlyed connected with this absorption of sound layer.This first puigging and this second puigging have identical thickness, and symmetrically.First puigging of this puigging and second puigging are made by Thistle board again.
Further by the sound damping of this Thistle board, this first puigging can be intercepted the sound of coming from some these diffuser sound absorbing layer transmissions, and further the sound wave of this diffuser sound absorbing layer transmission is intercepted by this second puigging, reduce the sound wave that sees through this puigging effectively.
This puigging 20 is the thick Thistle board of double-deck 12mm again.
And this absorption of sound layer is fixedlyed connected with this second puigging, and this absorption of sound layer comprises absorbed layer and some locating slots, and some these locating slots are arranged on this absorbed layer, is provided with some positioning units in some these locating slots again.
This absorbed layer comprises absorption of sound body and the glass wool cloth that is made by centrifugally glass-wool, this absorption of sound body of this glass wool cloth outsourcing, promptly this glass wool cloth wraps up this absorption of sound body, and forms this absorbed layer, and this absorption of sound body is the thick centrifugally glass-wool of 40mm again.
Further, by the characteristic of the sound-absorbing of this centrifugally glass-wool, this absorption of sound body can be done further the sound wave that this puigging certainly transmits out absorb, and can reduce the rate of decay of this absorption of sound body by this glass wool cloth effectively.
Some these positioning units are corresponding one by one with some these locating slots respectively, and some this positioning units are fixedlyed connected with corresponding this locating slot respectively.In some these positioning units, wherein each this positioning unit includes main joist and rider keel, and this main joist is fixedlyed connected with this rider keel.
The beneficial effects of the utility model are: a kind of furred ceiling is used for the sound dispersion structure, it comprises the diffuser sound absorbing layer, puigging and absorption of sound layer, wherein this diffuser sound absorbing layer comprises some diffuser sound absorption units, some these diffuser sound absorption units are connected with this puigging, some these diffuser sound absorption units have diffusion sound-absorbing face and connecting portion, should can be taper seat by diffusion sound-absorbing face again, and should can also be cambered surface by diffusion sound-absorbing face, by some these diffuser sound absorbing layers, absorb low frequency and carry out the different angles diffusion to the sound wave of intermediate frequency and with sound wave, improve tonequality, weaken high pitch, bass is compensated, can make furred ceiling of the present utility model be used for the sound dispersion structure and go for the interior performance of all types of theaters.
Description of drawings
Fig. 1 is the sectional drawing of taper seat for diffusion sound-absorbing face of the present utility model;
Fig. 2 is the sectional drawing of cambered surface for diffusion sound-absorbing face of the present utility model;
Fig. 3 is the sectional drawing of absorbed layer of the present utility model.
The specific embodiment
As Figure 1-3: a kind of furred ceiling is used for the sound dispersion structure, and it comprises diffuser sound absorbing layer 10, puigging 20 and absorption of sound layer 30.
Shown in Fig. 1-2: wherein this diffuser sound absorbing layer 10 comprises some diffuser sound absorption units 11, some these diffuser sound absorption units 11 are connected with this puigging 20, have certain distance between per two these adjacent diffuser sound absorption units 11 in some these diffuser sound absorption units 11.And some these diffuser sound absorption units 11 adopt fibrous plaster to be made,
Some these diffuser sound absorption units 11 have diffusion sound-absorbing face 12 and connecting portion 13, and this diffusion sound-absorbing face 12 is connected with an end of this connecting portion 13, and the other end of this connecting portion 13 is fixedly connected on this puigging 20.
Should taper seat can be by diffusion sound-absorbing face 12 again, and should cambered surface can also be by diffusion sound-absorbing face 12.
Further, have special sound-absorbing, heat conduction, performance such as ventilative by fibrous plaster, make not only to have the sound wave function of absorption from the low frequency to the intermediate frequency by some these diffuser sound absorption units 11 that are made by fibrous plaster, and can also lead to 12 pairs of sound waves of some these diffuser sound absorption units 11 diffusion sound-absorbing faces and carry out the conduction of different angles, eliminate the blind area of sound wave in diffusion process, improve tonequality, balance sound equipment, skiving stress, weaken high pitch, bass is compensated.And the sound wave that absorbs just vibrates acoustical board when sound wave, thereby acoustic energy is transformed to the heat energy of fraction in the plate, makes acoustic energy is changed into heat energy, reaches the purpose of sound-absorbing.
And then by some these diffuser sound absorbing layers 10, absorb low frequency and carry out the different angles diffusion to the sound wave of intermediate frequency and with sound wave, improve tonequality, weaken high pitch, bass is compensated.
Shown in Fig. 1-2: and this puigging 20 is arranged at the top of this diffuser sound absorbing layer 10, this separation layer 20 comprises first puigging 21 and second puigging 22, the one side of this first puigging 21 interconnects with the one side of this second puigging 22, and the another side of this first puigging 21 is fixedlyed connected with the connecting portion 13 of these some these diffuser sound absorption units 11, and the another side of this second puigging 22 is fixedlyed connected with this absorption of sound layer.This first puigging 21 and this second puigging 22 have identical thickness, and symmetrically.First puigging 21 of this puigging 20 and second puigging 22 are made by Thistle board again.
Further by the sound damping of this Thistle board, this first puigging 21 can be intercepted the sound of coming from some these diffuser sound absorbing layer 10 transmissions, and further the sound wave of these diffuser sound absorbing layer 10 transmissions is intercepted by this second puigging 22, reduce the sound wave that sees through this puigging 20 effectively.
This puigging 20 is the thick Thistle board of double-deck 12mm again.
As Figure 1-3: and this absorption of sound layer 30 is fixedlyed connected with this second puigging 22, this absorption of sound layer 30 comprises absorbed layer 31 and some locating slots 32, some these locating slots 32 are arranged on this absorbed layer 31, are provided with some positioning units 40 in some these locating slots 32 again.
This absorbed layer 31 comprises absorption of sound body 33 and the glass wool cloth 34 that is made by centrifugally glass-wool, this this absorption of sound body 33 of glass wool cloth 34 outsourcings, promptly this glass wool cloth 34 wraps up these absorption of sound bodies 33, and forming this absorbed layer 31, this absorption of sound body 33 is the thick centrifugally glass-wool of 40mm again.
Further, by the characteristic of the sound-absorbing of this centrifugally glass-wool, make this absorption of sound body 33 transmit the sound wave that comes out and do further and absorb, and can reduce the rate of decay of this absorption of sound body 33 by this glass wool cloth 34 effectively this puigging 20 certainly.
Some these positioning units 40 are corresponding one by one with some these locating slots 32 respectively, and some this positioning units 40 are fixedlyed connected with corresponding this locating slot 32 respectively.In some these positioning units 40, wherein each this positioning unit 40 includes main joist 41 and rider keel 42, and this main joist 41 is fixedlyed connected with this rider keel 42.
Claims (8)
1. a furred ceiling is used for the sound dispersion structure, it is characterized in that: it comprises the diffuser sound absorbing layer, puigging and absorption of sound layer, wherein this diffuser sound absorbing layer comprises some diffuser sound absorption units, some these diffuser sound absorption units are connected with this puigging, has certain distance between per two these adjacent diffuser sound absorption units in some these diffuser sound absorption units, some these diffuser sound absorption units have diffusion sound-absorbing face and connecting portion, this diffusion sound-absorbing face is connected with an end of this connecting portion, and the other end of this connecting portion is fixedly connected on this puigging
And this puigging is arranged at the top of this diffuser sound absorbing layer, this separation layer comprises first puigging and second puigging, the one side of this first puigging interconnects with the one side of this second puigging, the another side of this first puigging is fixedlyed connected with the connecting portion of these some these diffuser sound absorption units, the another side of this second puigging is fixedlyed connected with this absorption of sound layer, this first puigging and this second puigging have identical thickness, and symmetrically
This absorption of sound layer comprises absorbed layer and some locating slots, some these locating slots are arranged on this absorbed layer, be provided with some positioning units in some these locating slots again, some these positioning units are corresponding one by one with some these locating slots respectively, and some these positioning units are fixedlyed connected with corresponding this locating slot respectively, each this positioning unit includes main joist and rider keel, and this main joist is fixedlyed connected with this rider keel.
2. a kind of furred ceiling as claimed in claim 1 is used for the sound dispersion structure, it is characterized in that: this diffusion sound-absorbing face is a taper seat.
3. a kind of furred ceiling as claimed in claim 1 is used for the sound dispersion structure, it is characterized in that: this diffusion sound-absorbing face is a cambered surface.
4. be used for the sound dispersion structure as the described a kind of furred ceiling of claim 1-3, it is characterized in that: some these diffuser sound absorption units adopt fibrous plaster to be made.
5. be used for the sound dispersion structure as the described a kind of furred ceiling of claim 1-3, it is characterized in that: first puigging and second puigging of this puigging are made by Thistle board.
6. a kind of furred ceiling as claimed in claim 5 is used for the sound dispersion structure, it is characterized in that: this puigging 20 is the thick Thistle board of double-deck 12mm.
7. be used for the sound dispersion structure as the described a kind of furred ceiling of claim 1-3, it is characterized in that: this absorbed layer comprises absorption of sound body and the glass wool cloth that is made by centrifugally glass-wool, this absorption of sound body of this glass wool cloth outsourcing.
8. a kind of furred ceiling as claimed in claim 7 is used for the sound dispersion structure, it is characterized in that: this absorption of sound body is the thick centrifugally glass-wool of 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020056450XU CN201526131U (en) | 2010-01-08 | 2010-01-08 | Suspended ceiling structure for sound diffusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020056450XU CN201526131U (en) | 2010-01-08 | 2010-01-08 | Suspended ceiling structure for sound diffusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526131U true CN201526131U (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020056450XU Expired - Lifetime CN201526131U (en) | 2010-01-08 | 2010-01-08 | Suspended ceiling structure for sound diffusion |
Country Status (1)
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| CN (1) | CN201526131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294986A (en) * | 2014-11-04 | 2015-01-21 | 沈阿宝 | Soundproof ceiling |
| CN105927388A (en) * | 2016-05-31 | 2016-09-07 | 飞尔特能源(东莞)有限公司 | Integrally formed sound attenuating box |
| CN109881802A (en) * | 2019-04-11 | 2019-06-14 | 广州新静界消音材料有限公司 | A kind of efficient multi-panel diffuser-absorber |
| CN110630050A (en) * | 2018-06-22 | 2019-12-31 | 欧阳院红 | Stage structure and modular stage device |
-
2010
- 2010-01-08 CN CN201020056450XU patent/CN201526131U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294986A (en) * | 2014-11-04 | 2015-01-21 | 沈阿宝 | Soundproof ceiling |
| CN104294986B (en) * | 2014-11-04 | 2017-01-25 | 谢彩红 | Soundproof ceiling |
| CN105927388A (en) * | 2016-05-31 | 2016-09-07 | 飞尔特能源(东莞)有限公司 | Integrally formed sound attenuating box |
| CN110630050A (en) * | 2018-06-22 | 2019-12-31 | 欧阳院红 | Stage structure and modular stage device |
| CN109881802A (en) * | 2019-04-11 | 2019-06-14 | 广州新静界消音材料有限公司 | A kind of efficient multi-panel diffuser-absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN Z + F CULTURE CONSTRUCTION CO., LTD. Free format text: FORMER NAME: SHENZHEN ZHONGFUTAI INDUSTRY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000, Guangdong Province, Futian District Shenzhen Bagua Road, Ho Hao building, 8 floor, 13 floor Patentee after: Shenzhen Z&F Culture Construction Co., Ltd. Address before: 518000, room fourteen, floor 1401-1406, Chung Hao building, Bagua Road, Futian District, Shenzhen, Guangdong four, China Patentee before: Shenzhen Zhong Fu Tai Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |