CN205348434U - Novel sound box is inhaled in environmental protection - Google Patents
Novel sound box is inhaled in environmental protection Download PDFInfo
- Publication number
- CN205348434U CN205348434U CN201521121213.6U CN201521121213U CN205348434U CN 205348434 U CN205348434 U CN 205348434U CN 201521121213 U CN201521121213 U CN 201521121213U CN 205348434 U CN205348434 U CN 205348434U
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- back plate
- sound
- panel
- cotton
- sound box
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Abstract
The utility model discloses a novel sound box is inhaled in environmental protection, include the frame of making the box -shaped structure by well fine board, frame both sides opening part is respectively through panel and back plate cladding, panel, back plate and frame enclose close formation hold the chamber fill be equipped with inhale that the sound honeycomb is cotton, one or more in polyester cotton and the melamine cotton, the panel on set up a plurality of parallel arrangement's cell body, and seted up a plurality of perforation on the cell body, the dorsal pore of a plurality of laws is seted up to the back plate, inhale and set up the dorsal pore on the sound box back plate and can increase the distance between panel and the back cavity, increase its absorbility to low frequency sound, it can directly buckle inhaling the sound box behind the good fossil fragments that correspond of wall installation to inhale the installing fastener who preassembles on the sound box back plate, has simplified sound absorbing material's installation steps greatly, has shortened the construction cycle of abatvoix material, simple to operate enough need not make level at end fossil fragments under the smooth prerequisite at the wall body again.
Description
Technical field
This utility model relates to architectonics environment-friendly materials technical field, is specifically related to a kind of novel environment friendly sound-absorbing box.
Background technology
In architectural acoustics, sound-absorbing is requisite, is not doing the space that sound-absorbing processes, vertically and horizontally forming multiple reflections sound and direct sound wave superposition phenomenon, make the room reverberation time lengthen, sound can not dissipate for a long time, thus causing that the definition of indoor sound is inadequate, it is difficult to use.
Slotted eye abatvoix is as sound-absorbing material most commonly seen in the market, it has splendid performance on acoustically effective, but still having inconvenience in actual installation, such as sheet material is easily deformed, needs leave a blank after plate chamber filling glass cotton, and glass cotton is product etc. not environmentally.
Utility model content
The purpose of this utility model is to provide a kind of novel environment friendly sound-absorbing box, relatively conventional Wooden sound-absorbing plate, one resonance acoustical absorption structure of its structure self-forming, eliminates the construction node of structure cavity；Largely can the deformation of sheet material be reduced to minimum, maintain the toughness of sheet material.
This utility model solves its technical problem and be the technical scheme is that a kind of novel environment friendly sound-absorbing box, including the framework being made up box-shaped structure of MDF, described framework both-side opening place is coated with respectively through panel and back plate, described panel, back plate and framework enclose the chamber that holds of formation and fill one or more that be provided with in sound-absorbing honeycomb cotton, polyester cotton and tripolycyanamide cotton, described panel offers some cell bodies be arrangeding in parallel, and cell body offers some perforation, back plate offers the dorsal pore of some rules.
As preferably, described panel is MDF.
Further, described panel upper groove body groove width is 2-4mm, and groove depth is 2-5mm, and the spacing between adjacent cell body is wide 4-28mm, and the piercing aperture on cell body is 1-3mm, and the pitch of holes between adjacent perforated is 6-32mm.
Preferably, back plate is provided with fastener for installing.
The beneficial effects of the utility model are: one resonance acoustical absorption structure of its structure self-forming, eliminate the construction node of structure cavity, and sound-absorbing box back plate offers dorsal pore can increase the distance between panel and rear cavity, increases its absorbability to all-bottom sound；In sound-absorbing box back plate, sound-absorbing box after metope installs the Os Draconis of correspondence, directly can be buckled, enormously simplify the installation steps of sound-absorbing material, shorten the construction period of acoustic tile by the fastener for installing of prepackage；Easy for installation, need not be levelling again at end Os Draconis under the premise that body of wall is enough smooth.
Accompanying drawing explanation
Fig. 1 is the topology view that environment friendly acoustical absorption box is installed.
Fig. 2 is the sectional view of environment friendly acoustical absorption box.
Fig. 3 is the partial view of panel.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with accompanying drawing and embodiment, this utility model is further described.Should be appreciated that embodiment described herein is used only for explaining this utility model, be not used to limit this utility model.
As Figure 1-3, this utility model one novel environment friendly sound-absorbing box, including the framework 1 being made up box-shaped structure of MDF, framework both-side opening place is coated with respectively through panel 2 and back plate 3, panel 2, back plate 3 and framework 1 enclose the accommodation chamber filling of formation and are provided with implant 4, implant 4 is one or more in sound-absorbing honeycomb cotton, polyester cotton and tripolycyanamide cotton, panel 2 offers some cell bodies 21 be arrangeding in parallel, and cell body 21 offers some perforation 22, back plate 3 offers the dorsal pore 31 of some rules.
As preferably, described panel 2 is MDF；Panel 2 upper groove body 21 groove width is 2-4mm, and groove depth is 2-5mm, and the spacing between adjacent cell body 21 is wide 4-28mm, and perforation 22 aperture on cell body 21 is 1-3mm, and the pitch of holes between adjacent perforated 22 is 6-32mm.
Preferably, described back plate 3 is provided with fastener for installing 5, it is possible to after metope 6 installs the Os Draconis 7 of correspondence, directly can be buckled by sound-absorbing box, enormously simplify the installation steps of sound-absorbing material, shorten the construction period of acoustic tile；Easy for installation, need not be levelling again at end Os Draconis 7 under the premise that metope 6 is enough smooth.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equal replacement and improvement etc. made within spirit of the present utility model and principle, all should drop within protection domain of the present utility model.
Claims (4)
1. a novel environment friendly sound-absorbing box, it is characterized in that: include being made up the framework of box-shaped structure of MDF, described framework both-side opening place is coated with respectively through panel and back plate, described panel, back plate and framework enclose the chamber that holds of formation and fill one or more that be provided with in sound-absorbing honeycomb cotton, polyester cotton and tripolycyanamide cotton, described panel offers some cell bodies be arrangeding in parallel, and cell body offers some perforation, back plate offers the dorsal pore of some rules.
2. a kind of novel environment friendly sound-absorbing box according to claim 1, it is characterised in that: described panel is MDF.
3. a kind of novel environment friendly sound-absorbing box according to claim 2, it is characterized in that: described panel upper groove body groove width is 2-4mm, and groove depth is 2-5mm, the spacing between adjacent cell body is wide 4-28mm, piercing aperture on cell body is 1-3mm, and the pitch of holes between adjacent perforated is 6-32mm.
4. a kind of novel environment friendly sound-absorbing box according to claim 1-3 any one, it is characterised in that: described back plate is provided with fastener for installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121213.6U CN205348434U (en) | 2015-12-31 | 2015-12-31 | Novel sound box is inhaled in environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121213.6U CN205348434U (en) | 2015-12-31 | 2015-12-31 | Novel sound box is inhaled in environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205348434U true CN205348434U (en) | 2016-06-29 |
Family
ID=56171134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521121213.6U Active CN205348434U (en) | 2015-12-31 | 2015-12-31 | Novel sound box is inhaled in environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205348434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158798A (en) * | 2019-05-13 | 2019-08-23 | 怀化学院 | A kind of wall sound arrester for musicology teaching place |
-
2015
- 2015-12-31 CN CN201521121213.6U patent/CN205348434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158798A (en) * | 2019-05-13 | 2019-08-23 | 怀化学院 | A kind of wall sound arrester for musicology teaching place |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |