CN203834714U - Sound insulation building board - Google Patents
Sound insulation building board Download PDFInfo
- Publication number
- CN203834714U CN203834714U CN201320886063.2U CN201320886063U CN203834714U CN 203834714 U CN203834714 U CN 203834714U CN 201320886063 U CN201320886063 U CN 201320886063U CN 203834714 U CN203834714 U CN 203834714U
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- sound insulation
- sound
- insulation building
- building board
- board
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Abstract
The utility model discloses a sound insulation building board. The sound insulation building board is composed of wooden composite boards, glass fiber cotton, a round cavity foam board and resonant balls. The outermost layers of the two sides of the sound insulation building board are composed of the wooden composite boards, the inner sides of the wooden composite boards on the outermost layers of the two sides are provided with the glass fiber cotton respectively, the round cavity foam board is arranged between the two layers of glass fiber cotton and formed by pouring of two half molds, and the resonant balls are placed inside a cavity of the round cavity foam board. According to the sound insulation building board, the sound adsorption and sound insulation principles are utilized, a double-layer composite structure is adopted, and the sound insulation effect is remarkable; when passing the first layer wooden composite board, external sound waves can be weakened, part of the sound waves can be absorbed when the sound waves pass the second layer glass fiber cotton, and when passing the round cavity foam board in the middle, the sound waves can be weakened again under the reflection effect of the resonant balls and the round cavity. The double-layer composite structure is adopted in the sound insulation building board, the sound waves can be eliminated after being absorbed and insulated multiple times, adopted materials of the sound insulation building board are low in cost, installation is simple, and the effect is obvious.
Description
Technical field
The utility model belongs to building masterplate technical field, is specifically related to a kind of sound insulation construction panel.
Background technology
General object all has soundproof effect, and sound is a kind of wavy energy, needs medium to propagate, and while propagation in same medium, the density of medium is larger, and spread speed is faster.While propagation, enter another kind of medium from a kind of medium through the critical contact face of two media, now in different medium, the transmission essence of acoustic energy is the transmission of Oscillation Amplitude, therefore acoustic energy can produce loss, and when the density of two media differs larger, the loss of acoustic energy is larger.Be generally highdensity material owing to differing larger material with atmospheric density, density is higher, and soundproof effect is just better.The noise that vehicle and building site produce in life has brought very large impact to people's live and work, bring harm even to people's health, in many house decoration, construction work, many acoustic isolation facilities have been adopted for this reason, current sound insulating panel is on the market all to adopt single layer designs, cost is higher, the sound-absorbing of this sound insulating panel and soundproof effect are all less desirable, and use can be corroded to affect and shorten application life for a long time.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, cost is low, has the sound insulation construction panel of sound insulation and sound absorption function.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows: a kind of sound insulation construction panel, by wood composite board, glass fibre cotton, circular cavity cystosepiment, shake altogether ball composition, wherein the both sides outermost layer of this sound insulation construction panel is made up of described wood composite board, the inner side of the outermost wood composite board in described both sides is equipped with described glass fibre cotton, between described layer glass cellucotton, be provided with one deck circular cavity cystosepiment, described circular cavity cystosepiment is formed by mold halves pouring, be placed with common shake ball at the cavity inside of described circular cavity cystosepiment.
The utility model beneficial effect: the utility model uses sound-absorbing and sound insulation principle, adopt two-layer composite, soundproof effect is remarkable, when sound wave process first floor wood composite board, extraneous sound wave can be weakened, when through second layer glass fibre cotton, acoustic wave segment can be absorbed, in the time of the middle circular cavity cystosepiment of sound wave process, sound wave again slackens under common shake ball and circular cavity reflex, what this sheet material adopted is two-layer composite, thereby sound wave can reach the object of elimination in absorption several times and isolation, the cost of material is low for the use of this sheet material, install simple, successful.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
A kind of sound insulation construction panel as shown in Figure 1, by wood composite board 1, glass fibre cotton 2, circular cavity cystosepiment 3, shake ball 4 altogether and form, wherein the both sides outermost layer of this sound insulation construction panel is made up of described wood composite board 1, the inner side of the outermost wood composite board 1 in described both sides is equipped with described glass fibre cotton 2, between described layer glass cellucotton 2, be provided with one deck circular cavity cystosepiment 3, described circular cavity cystosepiment 3 is formed by mold halves pouring, is placed with common shake ball 4 at the cavity inside of described circular cavity cystosepiment 3.
When the utility model uses: when sound wave process first floor wood composite board 1, extraneous sound wave can be weakened, when through second layer glass fibre cotton 2, acoustic wave segment can be absorbed, in the time of the middle circular cavity cystosepiment 3 of sound wave process, sound wave again slackens under common shake ball 4 and circular cavity reflex, what this sheet material adopted is two-layer composite, thereby sound wave can reach the object of elimination in absorption several times and isolation.
Claims (1)
1. a sound insulation construction panel, by wood composite board, glass fibre cotton, circular cavity cystosepiment, shake ball altogether and form, wherein the both sides outermost layer of this sound insulation construction panel is made up of described wood composite board, it is characterized in that; The inner side of the outermost wood composite board in described both sides is equipped with described glass fibre cotton, between described layer glass cellucotton, be provided with one deck circular cavity cystosepiment, described circular cavity cystosepiment is formed by mold halves pouring, is placed with common shake ball at the cavity inside of described circular cavity cystosepiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886063.2U CN203834714U (en) | 2013-12-31 | 2013-12-31 | Sound insulation building board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886063.2U CN203834714U (en) | 2013-12-31 | 2013-12-31 | Sound insulation building board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834714U true CN203834714U (en) | 2014-09-17 |
Family
ID=51512574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886063.2U Expired - Fee Related CN203834714U (en) | 2013-12-31 | 2013-12-31 | Sound insulation building board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834714U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756212A (en) * | 2016-02-24 | 2016-07-13 | 张日龙 | Building board |
| CN106351388A (en) * | 2016-09-21 | 2017-01-25 | 彭伟成 | Building plate |
| CN106437019A (en) * | 2016-09-23 | 2017-02-22 | 彭伟成 | Building board |
| CN113079861A (en) * | 2021-04-16 | 2021-07-09 | 张琦 | Ecological landscape design greenbelt |
| CN113152704A (en) * | 2021-04-27 | 2021-07-23 | 王荣 | Radial diffusion double-layer sound insulation ABS plate |
-
2013
- 2013-12-31 CN CN201320886063.2U patent/CN203834714U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756212A (en) * | 2016-02-24 | 2016-07-13 | 张日龙 | Building board |
| CN107419813A (en) * | 2016-02-24 | 2017-12-01 | 张日龙 | A kind of building panel |
| CN107447914A (en) * | 2016-02-24 | 2017-12-08 | 张日龙 | A kind of building panel |
| CN107447915A (en) * | 2016-02-24 | 2017-12-08 | 张日龙 | A kind of building panel |
| CN107460991A (en) * | 2016-02-24 | 2017-12-12 | 张日龙 | A kind of building panel |
| CN107574941A (en) * | 2016-02-24 | 2018-01-12 | 张日龙 | A kind of building panel |
| CN107605097A (en) * | 2016-02-24 | 2018-01-19 | 张日龙 | A kind of building panel |
| CN106351388A (en) * | 2016-09-21 | 2017-01-25 | 彭伟成 | Building plate |
| CN106437019A (en) * | 2016-09-23 | 2017-02-22 | 彭伟成 | Building board |
| CN113079861A (en) * | 2021-04-16 | 2021-07-09 | 张琦 | Ecological landscape design greenbelt |
| CN113152704A (en) * | 2021-04-27 | 2021-07-23 | 王荣 | Radial diffusion double-layer sound insulation ABS plate |
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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 |
Granted publication date: 20140917 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |