CN206034675U - Structural slab with sound field is inhaled to wide area - Google Patents
Structural slab with sound field is inhaled to wide area Download PDFInfo
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- CN206034675U CN206034675U CN201620831280.5U CN201620831280U CN206034675U CN 206034675 U CN206034675 U CN 206034675U CN 201620831280 U CN201620831280 U CN 201620831280U CN 206034675 U CN206034675 U CN 206034675U
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- supporter
- sound
- articulamentum
- structural slab
- wide area
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Abstract
The utility model provides a structural slab with sound field is inhaled to wide area, the structural slab comprises a base plate, a plurality of supporter and an articulamentum, and the base plate is a flat board, and the confined enclosed the body around the supporter was, and the base plate is connected to the lower extreme of supporter, and the articulamentum lies in the upper end of supporter and feeds through the border of adjacent supporter, in the structural slab, the space that is located outside the border that just is located the supporter between articulamentum and the base plate forms connection space, the sound field is inhaled to connection space and supporter formation wide area. The utility model discloses a lieing in within range between the adjacent supporter border on the articulamentum of structural slab and offering the sound barrier hole on through connections layer, make the wavelet on the sound wave take place the diffraction in sound barrier hole department, sound wave parallel propagation in can this wide area sound field forms complicated interference stack through the diffraction, and high energy district and mentally deficient district are distributed into because of the interference to sound field energy volume, and the supporter that seals the shape cuts off the sound field in high energy district, and the sound wave is realized the effect of inhaling the sound fast by the wolf.
Description
Technical field
This utility model is related to construction and decoration sheet material, it is adaptable to the fitting space of interior architecture, is particularly suited for meeting
The structure of room or conference room is used and the wallboard with sound-absorbing effect, this utility model more particularly to the one kind suitable for aforementioned scene
Structural slab with wide area sound-absorbing field.
Background technology
People are often desirable to can as much as possible not by extraneous hearsay, sound-absorbing in the indoor talk sound of meeting room or negotiation
Plate can help the demand of this respect, but, existing abatvoix is successively decreased weakening principle using reflection, by opening by big
The sound-absorption hole for diminishing, force sound wave in the sound-absorption hole multiple reflections and reach the purpose of sound-absorbing.The abatvoix of these types is visible
It is all in Chinese patent application disclosure CN101194077A (title：Acoustic board), CN1445751A (titles：Abatvoix),
CN2445021Y (titles：Eliminate sound wave panel), CN2499461Y (titles：Decoration improvement acoustic tile) etc. document it
In.These documents exceptionally make use of reflection to successively decrease weakening principle invariably, allows sound wave to enter in the cavity with certain groove, borrows
The weakening of acoustic energy is realized by multiple reflections.In order to obtain more preferable sound-absorbing effect, simplest way is to improve the number of times of reflection,
This requires that the angle of the sound-absorption hole successively decreased for reflection is as little as possible, also necessarily proposes requirements at the higher level to the length of sound-absorption hole,
So causing such abatvoix that just there is only in the case where thickness is enough more satisfactory sound-absorbing effect.For music hall,
The spaces such as arenas, gymnasium scene more more than needed disclosure satisfy that the thickness requirement of such abatvoix, can obtain reasonable sound-absorbing
Effect, but, in the little space of the be absorbed in meeting room of this utility model or conference room etc, it is difficult in order to meet sound-absorbing need
Ask and vacate valuable space to abatvoix.And the method compromised and could not obtain the phase often because of the thickness low LCL of abatvoix
The sound-absorbing effect of prestige.
In addition, the wall that the material such as also useful timber, mineral wool, cloth is done in prior art meets certain suction with structural slab
Sound demand, this is due to having certain hole inside these materials, can play certain sound absorption.But they are also therewith
Other unwelcome impacts are brought, such as, timber is likely to occur deformation or cracking due to the change of gas epidemic disaster；
Mineral wool material can not directly be exposed to the accessible space of human body, and tiny mineral wool fiber can penetrate human body skin, unhealthful；
Cloth is hygroscopic, is particularly easy to mould growth in moistureproof season.In addition, the structural strength of the material such as mineral wool, cloth is not enough managed
Think, if the problems such as bringing overweight or not easy to install with metal reinforcement again.
In view of this, this utility model people is through long-term endeavour, develop a kind of frivolous and rigidity it is good be suitable to meeting room
Or the wall structural slab with sound absorption function of conference room, therefore this case obtains.
Utility model content
The purpose of this utility model is to provide a kind of structural slab with wide area sound-absorbing field, and the structural slab has frivolous
And rigidity it is good the characteristics of.
In order to reach above-mentioned purpose of the present utility model, the technical scheme that this utility model is provided is as follows.
A kind of structural slab with wide area sound-absorbing field, it is characterised in that the structural slab by a substrate, some supporters and
One articulamentum is constituted, and the substrate is a flat board, and containment body of the supporter for all round closure, the lower end of the supporter connect
The substrate, the articulamentum are located at the upper end of the supporter and connect the border of adjacent supports body；In the structural slab,
Space between the articulamentum and the substrate and outside the border of the supporter forms connected space；It is described
Connected space and the supporter form the wide area sound-absorbing field.
In certain embodiments, it may be preferable that, on the position that the support body arrangement forms array relationship on substrate.
In certain embodiments, it may be preferable that, the size and shape of the supporter is all identical.
In certain embodiments, it may be preferable that, the supporter and the articulamentum are integrally formed by heat pressing process.
In certain embodiments, it may be preferable that, the supporter passes through hot pressing or epoxyn or polyurethane gluing
Agent is combined with substrate.
In certain embodiments, it may be preferable that, the supporter, articulamentum are PP or PVC or ABS plastic.
In certain embodiments, it may be preferable that, it is located on the articulamentum between adjacent supports body border and has
There is the sound barrier hole of articulamentum described in insertion.
In certain embodiments, it may be preferable that, decorative layer is gone back on the articulamentum can adhere to decorative layer, it is right on the decorative layer
The perforate for connecting the articulamentum sound barrier hole should be opened up.
In certain embodiments, it may be preferable that, the circular surface area of the perforate accounts for the 10% of the decor surface product
～40%.
In certain embodiments, it may be preferable that, the cross section of the supporter is gradually reduced from articulamentum to substrate.
This utility model connects and composes corrugated structure by the combination of some supporters and substrate, perpendicular to substrate or company
Connect the power in layer direction mutually to transmit by the leg of supporter, be dispersed in originally substrate or articulamentum on stress concentration to propping up
In the leg of support body, it is the compression stress to supporter leg, thus, this practicality to change the shear stress to substrate or articulamentum
It is new to have reached rigid good purpose.
It is located on the articulamentum of structural slab of the present utility model between adjacent supports body border and opens up insertion
The sound barrier hole of articulamentum, makes the small echo on sound wave that diffraction occur at sound barrier hole, and sound wave is by sound barrier hole along the former direction of propagation
Continue forward and spherical be diffused in connected space.Connected space and the supporter being made up of all round closure containment body constitute this
Wide area sound-absorbing field described in utility model.Sound wave can in the wide area sound field horizontal infection, by diffraction formed complexity interference
Superposition, sound field energy is distributed into high energy region and Low Energy Region because of interference, when the sound wave high energy region redistributed out is intersected with supporter
When, beneficial to high energy region is cut off, sound wave is consumed close-shaped supporter in a large number in this process, realizes the effect of quick sound-absorbing
Really.
Wide area sound-absorbing field of the present utility model is different from simple reflective sound-absorbing pore structure in prior art, and this practicality is new
The sound-absorbing process of type betides small echo in the communication process in structural slab, as long as the breadth of structural slab of the present utility model is enough
Greatly, till the wide area sound-absorbing field of formation just allows small echo to run out of wherein enough, so thickness of this utility model to abatvoix
The requirement of size is far below prior art, can realize frivolous purpose.
Some feature and advantage of the present utility model are generally described above；However, the other spy for being given herein
Levy, advantage and embodiment, or the ordinary skill people for having checked the accompanying drawing of this this paper, specification and claims
Member will be clear that other feature, advantage and embodiment.It should therefore be understood that scope of the present utility model should not receive this reality
With disclosed in new summarized section for limit.
Description of the drawings
Fig. 1 is one structural slab three-dimensional viewpoin schematic diagram of this utility model embodiment；
Fig. 2 is the three-dimensional viewpoin schematic diagram that one structural slab of this utility model embodiment peels off articulamentum；
Fig. 3 is that one structural slab of this utility model embodiment opens up sound barrier hole schematic diagram；
Fig. 4 is the diffracting effect schematic diagram in sound barrier hole；
Fig. 5 is connection sky and supports schematic diagram between the wide area sound-absorbing field for constituting；
Fig. 6 is propagation schematic diagram of the sound wave in wide area sound-absorbing field.
Fig. 7 is installing decorative layer schematic diagram.
10 substrate, 20 supporter, 21 leg, 30 articulamentum, 31 sound barrier hole, 40 connected space
Specific embodiment
It is understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, will below enumerate embodiment
Specific embodiment of the present utility model is elaborated.Elaborate in the following description practical in order to fully understand
New specific embodiment, but, this utility model can be to implement different from mode described below, those skilled in the art
Similar popularization can be done in the case of without prejudice to this utility model intension.Therefore, this utility model is not had by following discloses
The restriction of body embodiment.
Embodiment one
As depicted in figs. 1 and 2, the present embodiment has the structural slab of wide area sound-absorbing field by a substrate 10, some sizes and shape
Shape is all identical and is constituted in the supporter 20 being arranged on the array position of substrate and with articulamentum 30, and basic 10 is one flat
Plate, supporter 20 are the containment body of all round closure being made up of leg 21, and articulamentum 30 is positioned at the upper end of supporter 20 and connects phase
The border of adjacent supporter 20；Herein, in other embodiments, the side for connecting unsupported body 20 of articulamentum 30 and supporter 20
Boundary system.As shown in Figure 2 and Figure 5, in the present embodiment structural slab, between articulamentum 30 and substrate 10 and positioned at supporter 20
Outside border, the space on (outside the border of leg 21) forms connected space 40；21 institute of leg of connected space 40 and supporter 20
The space for surrounding forms wide area sound-absorbing field.
The present embodiment supporter 20 and articulamentum 30 and substrate 10 adopt PVC materials, the cross section of supporter 20 by
Articulamentum 30 is gradually reduced to substrate 10, and supporter 20 and articulamentum 30 are integrally formed by heat pressing process, and passes through heat pressing process
It is compound with substrate 10.
As shown in Figure 3 and Figure 4, insertion is opened up between 20 border of adjacent supports body on articulamentum 30
The sound barrier hole 31 of the articulamentum 30, the sound barrier hole 31 of the present embodiment are preset via production technology before product installation in advance,
Sound barrier hole 31 can open up at the construction field (site) in other embodiments.It is when sound wave enters sound barrier hole 31, former according to Huygens-Fresnel
Reason, we are readily appreciated that sound wave sharp side will be encouraged in the form of wavelet at sound barrier hole 31 again, and 31 one-tenth of sound barrier hole is secondary
Sound source, the sound wave for being encouraged are started to structural slab internal diffusion from sound barrier hole 31.As shown in fig. 6, sound wave is parallel in wide area sound field
Propagate, the interference superposition of complexity is formed by diffraction, sound field energy distributes high energy region and Low Energy Region, high energy region immediately because interfering
Intersect with a number of supporter 20, supporter 20 it is close-shaped beneficial to cut-out high energy region, rapid sound energy consumption reaches suction
The effect of sound.As the sound-absorbing process of the present embodiment structural slab occurs in wide area sound-absorbing field, the wide area sound-absorbing field is parallel to this
The surface of the articulamentum 30 or substrate 10 of example structure plate, it is not necessary to which excessive demand is proposed to the thickness of abatvoix, so, this reality
The purpose that a structural slab can reach " thin " size is applied, and the purpose of " light " has also just been reached compared to " thickness " plate.
Embodiment two
Such as Fig. 7, be originally implemented in decorative layer being installed on the articulamentum 30 of embodiment one, offer and sound barrier hole on the decorative layer
31 corresponding perforates.For aesthetic can be played according to the outward appearance of configuration preferences decorative layer.
Embodiment three
As described by previous embodiment one, the supporter of embodiment one is single layer structure, is considered from the requirement of the rigidity of structure,
The difference of the present embodiment and embodiment one is that the present embodiment supporter is double-decker, with upper and lower two-layer with regard in
Between the plane of symmetry be in symmetrical leg.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction.Any those skilled in the art, in the case of without departing from technical solutions of the utility model scope, using upper
The technology contents for stating announcement make various possible variations and modification to technical solutions of the utility model, or are revised as equivalent variations
Equivalent embodiments.Therefore, every content without departing from technical solutions of the utility model, according to essence of the present utility model to
Any simple modification, equivalent variations and modification that upper embodiment is made, belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of structural slab with wide area sound-absorbing field, it is characterised in that the structural slab is by a substrate, some supporters and
Articulamentum is constituted, and the substrate is a flat board, and containment body of the supporter for all round closure, the lower end of the supporter connect institute
Substrate is stated, the articulamentum is located at the upper end of the supporter and connects the border of adjacent supports body；In the structural slab, position
Space between the articulamentum and the substrate and outside the border of the supporter forms connected space；The company
Logical space and the supporter form the wide area sound-absorbing field.
2. a kind of structural slab with wide area sound-absorbing field according to claim 1, it is characterised in that the support body arrangement
On the position that array relationship is formed on substrate.
3. a kind of structural slab with wide area sound-absorbing field according to claim 1, it is characterised in that the supporter it is big
Little and shape is all identical.
4. a kind of structural slab with wide area sound-absorbing field according to claim 1, it is characterised in that the supporter and institute
State articulamentum to be integrally formed by heat pressing process.
5. a kind of structural slab with wide area sound-absorbing field according to claim 4, it is characterised in that the supporter passes through
Hot pressing or epoxyn or polyurethane adhesive are combined with substrate.
6. a kind of structural slab with wide area sound-absorbing field according to claim 4 or 5, it is characterised in that the supporter,
Articulamentum is PP or PVC or ABS plastic.
7. a kind of structural slab with wide area sound-absorbing field according to claim 1, it is characterised in that on the articulamentum
The sound barrier hole with articulamentum described in insertion between adjacent supports body border.
8. a kind of structural slab with wide area sound-absorbing field according to claim 7, it is characterised in that can on the articulamentum
Attachment decorative layer decorative layer, on the decorative layer, correspondence opens up the perforate for connecting the articulamentum sound barrier hole.
9. a kind of structural slab with wide area sound-absorbing field according to claim 8, it is characterised in that the perforated area is total
With account for the 10%～40% of decor surface product.
10. a kind of structural slab with wide area sound-absorbing field according to claim 1, it is characterised in that the supporter
Cross section is gradually reduced from articulamentum to substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831280.5U CN206034675U (en) | 2016-08-03 | 2016-08-03 | Structural slab with sound field is inhaled to wide area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831280.5U CN206034675U (en) | 2016-08-03 | 2016-08-03 | Structural slab with sound field is inhaled to wide area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034675U true CN206034675U (en) | 2017-03-22 |
Family
ID=58308257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831280.5U Expired - Fee Related CN206034675U (en) | 2016-08-03 | 2016-08-03 | Structural slab with sound field is inhaled to wide area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013488A (en) * | 2016-08-03 | 2016-10-12 | 苏州普诺兹电子有限公司 | Structural slab with wide-area sound absorption field |
-
2016
- 2016-08-03 CN CN201620831280.5U patent/CN206034675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013488A (en) * | 2016-08-03 | 2016-10-12 | 苏州普诺兹电子有限公司 | Structural slab with wide-area sound absorption field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190803 |