CN208529873U - A kind of cellular board that sound absorption effect is good - Google Patents
A kind of cellular board that sound absorption effect is good Download PDFInfo
- Publication number
- CN208529873U CN208529873U CN201821033177.1U CN201821033177U CN208529873U CN 208529873 U CN208529873 U CN 208529873U CN 201821033177 U CN201821033177 U CN 201821033177U CN 208529873 U CN208529873 U CN 208529873U
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- cellular board
- fixedly connected
- sound
- woven fabrics
- 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.)
- Expired - Fee Related
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a kind of good cellular boards of sound absorption effect, including cellular board ontology, the upper and lower surfaces of cellular board ontology are fixedly connected with the upper surface of the lower surface of the second wooden plywood and the first wooden plywood respectively, the upper surface of second wooden plywood and the lower surface bonds of sound arrester, the upper surface of sound arrester is fixedly connected with the lower surface of fixed device, the upper surface of fixed device is fixedly connected with the upper surface of the first fixed plate inner wall, fixed device and sound arrester are respectively positioned on the inside of the first fixed plate, the lower surface bonds of the upper surface of first fixed plate and the first non-woven fabrics, the lower surface of first wooden plywood is fixedly connected with the lower surface of the second fixed plate inner wall.The good cellular board of the sound absorption effect, so that weakening the case where echo, so that being slackened the case where reverberation, ensure that the speech articulation of people by the collective effect of cellular board ontology, mineral wool, acoustical cotton, sound-insulating felt and abatvoix.
Description
Technical field
The utility model relates to cellular board technical field, the good cellular board of specially a kind of sound absorption effect.
Background technique
Cellular board is to be bonded in one layer thicker of honeycomb core two sides securely by two pieces of relatively thin panels and manufactured
Plate, also known as honeycomb sandwich construction weld together a large amount of cut-off waveguide in addition, cellular board also refers to, constitute cut-off waveguide
Array forms very big opening area, while can prevent the panel of electromagnetic-wave leakage.
The appearance of cellular board, has broken previous traditional partition mode, and style noble with it, pure and fresh and style is won
The market share of medium and high classes working space, but existing cellular board sound-absorbing effect is not so good, when in auditorium, classroom, sport
And cinema when use, the case where there are echoes, to generate, so that speech articulation is deteriorated.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of cellular board that sound absorption effect is good, solves existing
Cellular board sound-absorbing effect it is not so good so that interior is with the presence of echo, so that the problem of speech articulation is deteriorated.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of cellular board that sound absorption effect is good, including
Cellular board ontology, the upper and lower surfaces of the cellular board ontology are wooden with the lower surface of the second wooden plywood and first respectively
The upper surface of matter glued board is fixedly connected, the upper surface of second wooden plywood and the lower surface bonds of sound arrester, institute
The upper surface for stating sound arrester is fixedly connected with the lower surface of fixed device, the upper surface of the fixed device and the first fixed plate
The upper surface of inner wall is fixedly connected, and the fixed device and sound arrester are respectively positioned on the inside of the first fixed plate, and described first is solid
In the lower surface bonds of the upper surface of fixed board and the first non-woven fabrics, the lower surface of first wooden plywood and the second fixed plate
The lower surface of wall is fixedly connected, and the cellular board ontology is located at the inside of the second fixed plate, the lower surface of second fixed plate
Nian Jie with the upper surface of the second non-woven fabrics, the lower surface of first fixed plate is fixedly connected with the upper surface of the second fixed plate,
The lower surface of first non-woven fabrics and the upper surface bonding of the second non-woven fabrics.
Preferably, the sound arrester includes mineral wool, and the lower surface of the mineral wool is upper with the second wooden plywood
Surface bonding, the upper surface of the mineral wool and the lower surface bonds of acoustical cotton, the upper surface of the acoustical cotton and sound-insulating felt
Lower surface bonds, the upper surface of the sound-insulating felt and the lower surface bonds of abatvoix, the upper surface of the abatvoix and fixed dress
The lower surface set is fixedly connected.
Preferably, the fixed device includes aluminium alloy sheet, the lower surface of the aluminium alloy sheet and abatvoix it is upper
Surface is fixedly connected, and the upper surface of the aluminium alloy sheet is fixedly connected with the lower surface of stainless sheet steel, the Thin Stainless Steel
The upper surface of plate is fixedly connected with the lower surface of galvanized iron sheet, the lower surface of the upper surface of the galvanized iron sheet and the first fixed plate
It is fixedly connected.
Preferably, the shape of first fixed plate is U-shaped, and the shape of second fixed plate is U-shaped, and described first is solid
The size of fixed board and the second fixed plate is identical.
Preferably, the shape of first non-woven fabrics and the second non-woven fabrics is U-shaped, first non-woven fabrics and the second nothing
The surface of woven fabric is coated with fire retardant, and the fire retardant is bromine phosphorus compound.
Preferably, the shape of first wooden plywood and the second wooden plywood is rectangle, and described first is wooden
The surface of glued board and the second wooden plywood is coated with bonding agent.
(3) beneficial effect
The utility model provides a kind of cellular board that sound absorption effect is good, have it is following the utility model has the advantages that
(1), the good cellular board of the sound absorption effect passes through cellular board ontology, mineral wool, acoustical cotton, sound-insulating felt and abatvoix
Collective effect, when people speak indoors, the surface of sound transmission to mineral wool, then by acoustical cotton, sound insulation
The refraction and reflection of felt and abatvoix, some in sound is converted to the energy of other forms, so that the case where echo
Weaken, so that being slackened the case where reverberation, ensure that the speech articulation of people.
(2), the good cellular board of the sound absorption effect passes through the common work of aluminium alloy sheet, stainless sheet steel and galvanized iron sheet
With using these plates, alleviating the whole specific gravity of composite board, improve intensity, save the consumption of raw material, and pass through
First fixed plate and the second fixed plate are set, plays the role of protection to cellular board ontology, avoids and cellular board ontology is caused
It destroys, improves the aesthetics of cellular board ontology.
(3), the good cellular board of the sound absorption effect, by setting the first non-woven fabrics and the second non-woven fabrics, the first non-woven fabrics and
The surface of second non-woven fabrics is coated with fire retardant, and the fire retardant is bromine phosphorus compound, and the anti-flammability of bromine phosphorus compound is good,
And toxic gas will not be generated when burning, and it is safe and convenient to use, it is suitable for marketing, and the utility model is compact-sized, if
Meter is rationally, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the schematic diagram of the section structure that the first fixed plate of the utility model is faced；
Fig. 4 is the schematic diagram of the section structure that the second fixed plate of the utility model is faced.
In figure: 1 cellular board ontology, 2 first wooden plywoods, 3 second wooden plywoods, 4 sound arresters, 41 mineral wools,
42 acoustical cottons, 43 sound-insulating felts, 44 abatvoixs, 5 fixed devices, 51 aluminium alloy sheets, 52 stainless sheet steels, 53 galvanized iron sheets, 6 the
One fixed plate, 7 second fixed plates, 8 first non-woven fabrics, 9 second non-woven fabrics.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of cellular board that sound absorption effect is good, including bee
Nest plate ontology 1, the upper and lower surfaces of cellular board ontology 1 are wooden with the lower surface of the second wooden plywood 3 and first respectively
The upper surface of glued board 2 is fixedly connected, and the shape of the first wooden plywood 2 and the second wooden plywood 3 is rectangle, by setting
Set the first wooden plywood 2 and the second wooden plywood 3, the surface of the first wooden plywood 2 and the second wooden plywood 3 applies
It is wiped with bonding agent, so that the connection between cellular board ontology 1 and sound arrester 4 and the second fixed plate 7 is even closer, the second wood
The upper surface of matter glued board 3 and the lower surface bonds of sound arrester 4, sound arrester 4 includes mineral wool 41, by the way that mineral wool is arranged
41, mineral wool 41 is with light, thermal coefficient is small, do not burn, is mothproof, is inexpensive, is corrosion-resistant, chemical stability is good, sound absorbing performance
The features such as good, more preferable to the absorption of sound, the lower surface of mineral wool 41 is Nian Jie with the upper surface of the second wooden plywood 3, slag
The upper surface of cotton 41 and the lower surface bonds of acoustical cotton 42, by the way that acoustical cotton 42 is arranged, acoustical cotton 42 has firm, handy nothing
Taste, waterproof, feature moisture-proof, permeability is good, is easily processed, and can need to be made various shape according to different, and use the longevity
Life length, sound-absorbing effect is preferable, and the upper surface of acoustical cotton 42 and the lower surface bonds of sound-insulating felt 43 are by setting sound-insulating felt 43
A kind of high density coiled material with certain flexibility is mainly used to arrange in pairs or groups with plasterboard, is used for wall sound insulation and furred ceiling sound insulation, sound insulation
Effect is preferable, the upper surface of sound-insulating felt 43 and the lower surface bonds of abatvoix 44, the upper surface of abatvoix 44 and fixed device 5
Lower surface is fixedly connected, and by the way that abatvoix 44 is arranged, abatvoix 44 is a kind of ideal sound-proof decorative materials, has sound-absorbing, ring
Protect, be fire-retardant, heat-insulated, heat preservation, moisture-proof, anti-mildew, easy dedusting, easily cutting, can parquets, easy construction, stability be good, shock resistance energy
The advantages that power is good, independence is good, cost performance is high has and enriches that a variety of colors is available, can meet different-style and level
Sound-absorbing decorates demand, and the upper surface of sound arrester 4 is fixedly connected with the lower surface of fixed device 5, and fixed device 5 includes aluminium alloy
The lower surface of thin plate 51, aluminium alloy sheet 51 is fixedly connected with the upper surface of abatvoix 44, the upper surface of aluminium alloy sheet 51 with
The lower surface of stainless sheet steel 52 is fixedly connected, the fixed company in the upper surface of stainless sheet steel 52 and the lower surface of galvanized iron sheet 53
It connects, composite board is alleviated using these plates by setting aluminium alloy sheet 51, stainless sheet steel 52 and galvanized iron sheet 53
Whole specific gravity, improve intensity, the upper surface of galvanized iron sheet 53 is fixedly connected with the lower surface of the first fixed plate 6, fixed dress
It sets 5 upper surface to be fixedly connected with the upper surface of 6 inner wall of the first fixed plate, passes through the first fixed plate 6 of setting and the second fixed plate
7, the shape of the first fixed plate 6 is U-shaped, and the shape of the second fixed plate 7 is U-shaped, plays the role of protection to cellular board ontology 1,
It avoids and cellular board ontology 1 is damaged, improve the aesthetics of cellular board ontology 1, fixed device 5 and sound arrester 4 are equal
Positioned at the inside of the first fixed plate 6, the lower surface bonds of the upper surface of the first fixed plate 6 and the first non-woven fabrics 8, the first non-woven fabrics
8 be U-shaped, and the lower surface of the first wooden plywood 2 is fixedly connected with the lower surface of 7 inner wall of the second fixed plate, 6 He of the first fixed plate
The size of second fixed plate 7 is identical, and cellular board ontology 1 is located at the inside of the second fixed plate 7, the following table of the second fixed plate 7
Face is Nian Jie with the upper surface of the second non-woven fabrics 9, and the shape of the second non-woven fabrics 9 is U-shaped, by the way that the first non-woven fabrics 8 and second is arranged
The surface of non-woven fabrics 9, the first non-woven fabrics 8 and the second non-woven fabrics 9 is coated with fire retardant, and fire retardant is bromine phosphorus compound, bromine phosphorus
The anti-flammability of compound is good, and burn when will not generate toxic gas, it is safe and convenient to use, be suitable for marketing, first
The lower surface of fixed plate 6 is fixedly connected with the upper surface of the second fixed plate 7, the lower surface of the first non-woven fabrics 8 and the second non-woven fabrics 9
Upper surface bonding.
It can to sum up obtain, the good cellular board of the sound absorption effect, pass through cellular board ontology 1, mineral wool 41, acoustical cotton 42, sound insulation
The collective effect of felt 43 and abatvoix 44, when people speak indoors, sound transmission is to the surface of mineral wool 41, then
By the refraction and reflection of acoustical cotton 42, sound-insulating felt 43 and abatvoix 44, some in sound is converted to other forms
Can, so that weakening the case where echo, so that being slackened the case where reverberation, it ensure that the speech articulation of people.
Meanwhile the cellular board that the sound absorption effect is good, pass through aluminium alloy sheet 51, stainless sheet steel 52 and galvanized iron sheet 53
Collective effect is alleviated the whole specific gravity of composite board, improves intensity, saved the consumption of raw material using these plates,
And by the first fixed plate 6 of setting and the second fixed plate 7, plays the role of protection to cellular board ontology 1, avoid to cellular board
Ontology 1 damages, and improves the aesthetics of cellular board ontology 1.
Meanwhile the cellular board that the sound absorption effect is good, pass through the first non-woven fabrics 8 of setting and the second non-woven fabrics 9, the first non-woven fabrics
8 and second the surface of non-woven fabrics 9 be coated with fire retardant, fire retardant is bromine phosphorus compound, and the anti-flammability of bromine phosphorus compound is good,
And toxic gas will not be generated when burning, and it is safe and convenient to use, it is suitable for marketing, and the utility model is compact-sized, if
Meter is rationally, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of good cellular board of sound absorption effect, including cellular board ontology (1), it is characterised in that: the cellular board ontology (1)
Upper surface of the upper and lower surfaces respectively with the lower surface of the second wooden plywood (3) and the first wooden plywood (2) is fixed
Connection, the upper surface of second wooden plywood (3) and the lower surface bonds of sound arrester (4), the sound arrester (4)
Upper surface is fixedly connected with the lower surface of fixed device (5), in the upper surface and the first fixed plate (6) of the fixed device (5)
The upper surface of wall is fixedly connected, and the fixed device (5) and sound arrester (4) are respectively positioned on the inside of the first fixed plate (6), described
The upper surface of first fixed plate (6) and the lower surface bonds of the first non-woven fabrics (8), the following table of first wooden plywood (2)
Face is fixedly connected with the lower surface of the second fixed plate (7) inner wall, and the cellular board ontology (1) is located at the interior of the second fixed plate (7)
The lower surface in portion, second fixed plate (7) is Nian Jie with the upper surface of the second non-woven fabrics (9), under first fixed plate (6)
Surface is fixedly connected with the upper surface of the second fixed plate (7), the lower surface of first non-woven fabrics (8) and the second non-woven fabrics (9)
Upper surface bonding.
2. a kind of good cellular board of sound absorption effect according to claim 1, it is characterised in that: sound arrester (4) packet
It includes mineral wool (41), the lower surface of the mineral wool (41) is Nian Jie with the upper surface of the second wooden plywood (3), the mineral wool
(41) lower surface bonds of upper surface and acoustical cotton (42), the upper surface of the acoustical cotton (42) and the following table of sound-insulating felt (43)
Face bonding, the upper surface of the sound-insulating felt (43) and the lower surface bonds of abatvoix (44), the upper surface of the abatvoix (44)
It is fixedly connected with the lower surface of fixed device (5).
3. a kind of good cellular board of sound absorption effect according to claim 1, it is characterised in that: fixed device (5) packet
It includes aluminium alloy sheet (51), the lower surface of the aluminium alloy sheet (51) is fixedly connected with the upper surface of abatvoix (44), described
The upper surface of aluminium alloy sheet (51) is fixedly connected with the lower surface of stainless sheet steel (52), the stainless sheet steel (52) it is upper
Surface is fixedly connected with the lower surface of galvanized iron sheet (53), upper surface and the first fixed plate (6) of the galvanized iron sheet (53)
Lower surface is fixedly connected.
4. a kind of good cellular board of sound absorption effect according to claim 1, it is characterised in that: first fixed plate (6)
Shape be U-shaped, the shape of second fixed plate (7) is U-shaped, the ruler of first fixed plate (6) and the second fixed plate (7)
Very little size is identical.
5. a kind of good cellular board of sound absorption effect according to claim 1, it is characterised in that: first non-woven fabrics (8)
Shape with the second non-woven fabrics (9) is U-shaped, and the surface of first non-woven fabrics (8) and the second non-woven fabrics (9) is coated with resistance
Agent is fired, the fire retardant is bromine phosphorus compound.
6. a kind of good cellular board of sound absorption effect according to claim 1, it is characterised in that: first wooden plywood
(2) and the shape of the second wooden plywood (3) is rectangle, first wooden plywood (2) and the second wooden plywood (3)
Surface be coated with bonding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033177.1U CN208529873U (en) | 2018-07-02 | 2018-07-02 | A kind of cellular board that sound absorption effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033177.1U CN208529873U (en) | 2018-07-02 | 2018-07-02 | A kind of cellular board that sound absorption effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208529873U true CN208529873U (en) | 2019-02-22 |
Family
ID=65379897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033177.1U Expired - Fee Related CN208529873U (en) | 2018-07-02 | 2018-07-02 | A kind of cellular board that sound absorption effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208529873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070330A (en) * | 2019-12-25 | 2020-04-28 | 浙江林昌木业有限公司 | Cutting equipment of sound dust absorption is inhaled to high efficiency |
-
2018
- 2018-07-02 CN CN201821033177.1U patent/CN208529873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070330A (en) * | 2019-12-25 | 2020-04-28 | 浙江林昌木业有限公司 | Cutting equipment of sound dust absorption is inhaled to high efficiency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207974356U (en) | A kind of light fireproof sound-insulating wall | |
| CN207332019U (en) | A kind of absorbing sound and lowering noise fire-proof plate | |
| CN208529873U (en) | A kind of cellular board that sound absorption effect is good | |
| CN202611004U (en) | Honeycomb composite sound-absorbing board with honeycomb core layer covered with sound-absorbing short fiber | |
| CN202563883U (en) | Metal surface sound insulation board | |
| CN102182273A (en) | Composite fireproof honeycomb panel | |
| CN206707112U (en) | A kind of plasterboard | |
| CN211172827U (en) | Effectual indoor panel gives sound insulation | |
| CN206512873U (en) | A kind of noise sound panel | |
| CN210216987U (en) | Novel fire prevention sound insulation formula environmental protection is decorated and is used composite sheet | |
| CN211899243U (en) | Environment-friendly cement composite sheet with sound insulation protection against insects function | |
| CN214144497U (en) | Wallboard is decorated to energy-conserving honeycomb that keeps warm | |
| CN209429313U (en) | A kind of building engineering wall sound-insulating structure | |
| CN210211635U (en) | Plywood for wall surface heat preservation | |
| CN207620270U (en) | A kind of heat preservation energy-saving integrated wall plate | |
| CN203684521U (en) | Novel flame-retardant lightweight laminated composite board | |
| CN207177155U (en) | A kind of compound thermal insulation aluminium | |
| CN220687147U (en) | Sound insulation structure for wooden door | |
| CN221030968U (en) | Assembled composite board structure | |
| CN213329778U (en) | Combined gypsum acoustic board | |
| CN211037381U (en) | Building wall with good sound insulation performance | |
| CN210767307U (en) | Novel fire prevention sound insulation rock wool board | |
| CN221441890U (en) | Building fireproof composite board | |
| CN210658941U (en) | Environment-friendly building wallboard | |
| CN207538372U (en) | A kind of indoor heat insulating decorative panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |