CN206201122U - A kind of environment-friendly active charcoal anti-noise circuit board - Google Patents
A kind of environment-friendly active charcoal anti-noise circuit board Download PDFInfo
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- CN206201122U CN206201122U CN201621068561.6U CN201621068561U CN206201122U CN 206201122 U CN206201122 U CN 206201122U CN 201621068561 U CN201621068561 U CN 201621068561U CN 206201122 U CN206201122 U CN 206201122U
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- bamboo
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Abstract
The utility model discloses a kind of environment-friendly active charcoal anti-noise circuit board, it is characterised in that including backplane level and panel layer, anti-noise layer is provided between described backplane level and panel layer；Composite adsorption bamboo-carbon layer is filled between described anti-noise layer；The both sides of described panel layer are provided with separation layer, and described separation layer is fixedly connected with panel layer.Anti-noise circuit board of the present utility model has simple structure, can effectively reduce the advantage of noise；The separation layer of anti-noise circuit board of the present utility model is formed using bamboo making, and composite adsorption bamboo-carbon layer is bamboo charcoal, and with low cost, the advantage of environmental protection, long-term use will not produce harm to human body.
Description
Technical field
The utility model is related to anti-noise circuit board technical field, it particularly relates to a kind of environment-friendly active charcoal anti-noise is integrated
Plate.
Background technology
The construction features of the anti-noise plate for using at present are unsatisfactory for current requirement.And, current most reduction noise
Solution is to use weigh very much and very expensive, but is not usually suitable for the anti-noise plate of given application region.
In order to determine the noise reduction efficiency of Absorption System, should refer to by being proposed in the standards of UNI 11022 in freedom
Sound produced by being tested under field condition reduces performance parameter, and the standards of UNI 11022 follow the guidance as the standards of ISO 10847
Policy, i.e., measured with dB using the barrier/noise absorbent medium being arranged between receiving position and noise source at receiving position
(A) noise of meter.
The all types of noise reduction panels for using at present are generally made up of following material：There is vegetation or tyre rubber in it
The aggregate concrete of particle, the timber with rock wool core, the steel with rock wool core, the aluminium with rock wool core, with rock wool core
Light-alloy, PMMA polymethyl methacrylates, makrolon, glass, fiber-reinforced polymer, composite/carbon fiber.So
And, it is not always able to meet aesthetic requirement and noise lowers the requirement both.In the above-mentioned type, steel and tool with rock wool core
The aluminium for having rock wool core is most-often used.Generally mainly it is made up of metal shell or wooden shell and rock wool core, outside the metal
Shell or wooden shell have a perforation, passing through for sound wave of perforating, and the acting as of rock wool core absorbs acoustic energy, or more properly absorbs
A series of frequencies and be apparently not whole frequency spectrums sound wave present in energy.
However, the noise reducing plate for using at present is of virtually many shortcomings, the shortcoming can be summarized as follows：On performance
Shortcoming, the panel for using at present is extremely limited in terms of sound absorption efficiency and life cycle, and life cycle can be estimated as
About 4 years to 5 years；Noise reducing plate needs periodic maintenance, in order to ensure the periodic maintenance aspect of effect of tightening member needs to safeguard work
Make；Installation is complicated and very long；The rock wool insalubrity that is used and will actually be prohibited quickly.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly active charcoal anti-noise circuit board, to overcome currently available technology to exist
Above-mentioned deficiency.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of environment-friendly active charcoal anti-noise circuit board, including backplane level and panel layer, between described backplane level and panel layer
It is provided with anti-noise layer；Composite adsorption bamboo-carbon layer is filled between described anti-noise layer；The both sides of described panel layer are provided with separation layer,
Described separation layer is fixedly connected with panel layer.
Further, described separation layer is the rhombus bamboo chip that thickness is 3cm, irregular according to rhombus bamboo chip arrangement form
Diamond-type honeycomb layer.
Further, described separation layer includes left separation layer and right separation layer, described left separation layer and panel layer, the right side
Separation layer is fixedly connected with panel layer by bamboo nail or Environment-friendlyglue glue.
Preferably, described composite adsorption bamboo-carbon layer includes that some sizes are 3mm, bamboo charcoal particle in irregular shape.
Preferably, the bamboo charcoal density of described composite adsorption bamboo-carbon layer is 3-5 cubic centimetres per cellular unit grid.
Further, described anti-noise layer includes multiple diamond-type honeycomb unit anti-noise plates, described diamond-type honeycomb anti-noise plate
It is distributed between described backplane level and panel layer.
Preferably, described panel layer is the intermediate layer of bamboo.
Preferably, described backplane level is the intermediate layer of bamboo.
The utility model also provides a kind of manufacture craft of environment-friendly active charcoal anti-noise circuit board, wherein, described nanometer is lived
Property charcoal anti-noise circuit board be a kind of environment-friendly active charcoal anti-noise circuit board described in any of the above, described preparation method includes as follows
Step：
S1：Bamboo cane is cut in blanking, and bamboo cane is spliced into blocking, and is fumigated；
S2：The bamboo cane after blocking fumigating will be spliced division board and rhombus anti-noise plate will be fabricated to using rhombus cutting shaping, and
Division board and rhombus anti-noise plate are connected on panel by bamboo nail and/or Environment-friendlyglue glue；
S3：Bamboo charcoal particle is filled between rhombus anti-noise plate between division board and rhombus anti-noise plate, adjacent；
S4：Complex group loads onto lower bamboo clappers block pressur plate shaping；
S5：By trimming after upper and lower bamboo plate zoarium, sanding surface, sprayed fire proofing reagent, drying, packaging.
After adopting the above technical scheme, the utility model has following beneficial effect：Anti-noise of the present utility model is integrated
Plate has simple structure, can effectively reduce the advantage of noise；The separation layer of anti-noise circuit board of the present utility model uses bamboo
It is made, composite adsorption bamboo-carbon layer is bamboo charcoal, and with low cost, the advantage of environmental protection, long-term use will not be produced to human body
Raw harm.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of environment-friendly active charcoal anti-noise circuit board of the utility model embodiment；
Fig. 2 is the structural representation of the anti-noise layer of the utility model embodiment；
In figure：1st, backplane level；2nd, composite adsorption bamboo-carbon layer；3rd, panel layer；4th, left separation layer；5th, right separation layer；6th, isolate
Layer；7th, anti-noise layer；8th, rhombus anti-noise plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As shown in Figure 1-2, a kind of environment-friendly active charcoal anti-noise circuit board described in the utility model embodiment, including backplane level
1 and panel layer 3, anti-noise layer 7 is provided between described backplane level 1 and panel layer 3；Filled with compound between described anti-noise layer 7
Absorption bamboo-carbon layer 2；The both sides of described panel layer 3 are provided with separation layer 6, and described separation layer 6 is fixedly connected with panel layer 3, institute
The separation layer 6 stated includes left separation layer 4 and right separation layer 5, described left separation layer 4 and panel layer 3, right separation layer 5 and panel
Layer 3 is fixedly connected by bamboo nail or Environment-friendlyglue glue, and described anti-noise layer 7 includes multiple rhombus anti-noise plates 8, described rhombus
Anti-noise plate 8 is distributed between described backplane level 1 and panel layer 3.
In one embodiment, described separation layer 6 is the rhombus bamboo chip of thickness 3cm, and shape is arranged according to rhombus bamboo chip
Into irregular diamond-type honeycomb layer.
In one embodiment, described composite adsorption bamboo-carbon layer includes that some sizes are 3mm, bamboo in irregular shape
Charcoal particle, can also be that other have other particles of absorption function of noise, such as activated carbon granule etc..
In one embodiment, the bamboo charcoal density of described composite adsorption bamboo-carbon layer is 3-5 cubic centimetres per honeycomb list
Unit.
In one embodiment, described panel layer is the intermediate layer of bamboo.
In one embodiment, described backplane level is the intermediate layer of bamboo.
The utility model also provides a kind of manufacture craft of environment-friendly active charcoal anti-noise circuit board, wherein, described nanometer is lived
Property charcoal anti-noise circuit board be a kind of environment-friendly active charcoal anti-noise circuit board described in any of the above, described preparation method includes as follows
Step：
S1：Bamboo cane is cut in blanking, and bamboo cane is spliced into blocking, and is fumigated；
S2：Will splice it is blocking and stifling after bamboo cane using rhombus cutting shaping be fabricated to division board and rhombus anti-noise plate,
And division board and rhombus anti-noise plate are connected on panel by bamboo nail and/or Environment-friendlyglue glue；
S3：Bamboo charcoal particle is filled between rhombus anti-noise plate between division board and rhombus anti-noise plate, adjacent；
S4：Complex group loads onto lower bamboo clappers block pressur plate shaping；
S5：By trimming after upper and lower bamboo plate zoarium, sanding surface, sprayed fire proofing reagent, drying, packaging.
The utility model uses polygon refraction principle, being capable of polygon refraction audio, obstruction sound, the effect of realization dispersion noise
Really, noise is reduced to 50 decibel values.Separation layer of the present utility model uses bamboo, can carry out auxiliary noise and absorption.
Anti-noise circuit board of the present utility model has simple structure, can effectively reduce the advantage of noise；The utility model
The separation layer of anti-noise circuit board formed using bamboo making, composite adsorption bamboo-carbon layer is bamboo charcoal, with low cost, environmental protection
Advantage, long-term use improve environmental quality, contribute to noise reduction and absorption surrounding air harmful substance.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of environment-friendly active charcoal anti-noise circuit board, it is characterised in that including backplane level and panel layer, described backplane level and face
Anti-noise layer is provided between flaggy；Composite adsorption bamboo-carbon layer is filled between described anti-noise layer；The both sides of described panel layer set
There is separation layer, described separation layer is fixedly connected with panel layer.
2. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 1, it is characterised in that described separation layer is thick
Spend the rhombus bamboo chip cellular unit for 3cm.
3. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 2, it is characterised in that described separation layer includes
Left separation layer and right separation layer, described left separation layer and panel layer, right separation layer and panel layer pass through bamboo nail or environmental protection
Glue is fixedly connected.
4. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 1, it is characterised in that described composite adsorption bamboo
Layer of charcoal includes that some sizes are 3mm, bamboo charcoal particle in irregular shape.
5. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 4, it is characterised in that described composite adsorption bamboo
The bamboo charcoal density of layer of charcoal is 3-5 cubic centimetres per cellular unit.
6. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 1, it is characterised in that described anti-noise layer includes
Multiple diamond-type honeycomb anti-noise plates, described diamond-type honeycomb anti-noise plate is distributed between described backplane level and panel layer.
7. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 1, it is characterised in that described panel layer is bamboo
The intermediate layer of son.
8. a kind of environment-friendly active charcoal anti-noise circuit board according to claim 1, it is characterised in that described backplane level is bamboo
The intermediate layer of son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068561.6U CN206201122U (en) | 2016-09-21 | 2016-09-21 | A kind of environment-friendly active charcoal anti-noise circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068561.6U CN206201122U (en) | 2016-09-21 | 2016-09-21 | A kind of environment-friendly active charcoal anti-noise circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201122U true CN206201122U (en) | 2017-05-31 |
Family
ID=58760790
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068561.6U Expired - Fee Related CN206201122U (en) | 2016-09-21 | 2016-09-21 | A kind of environment-friendly active charcoal anti-noise circuit board |
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| CN (1) | CN206201122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272739A (en) * | 2016-09-21 | 2017-01-04 | 徐永 | A kind of environment-friendly active charcoal anti-noise circuit board |
-
2016
- 2016-09-21 CN CN201621068561.6U patent/CN206201122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272739A (en) * | 2016-09-21 | 2017-01-04 | 徐永 | A kind of environment-friendly active charcoal anti-noise circuit board |
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| 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: 20170531 Termination date: 20170921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |