CN211114180U - Sound insulation board - Google Patents
Sound insulation board Download PDFInfo
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- CN211114180U CN211114180U CN201921799405.0U CN201921799405U CN211114180U CN 211114180 U CN211114180 U CN 211114180U CN 201921799405 U CN201921799405 U CN 201921799405U CN 211114180 U CN211114180 U CN 211114180U
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- sound insulation
- glass magnesium
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Abstract
The utility model discloses a sound insulation board, including upper glass magnesium board, lower gypsum board, cement board, the cement board distributes between upper glass magnesium board and lower gypsum board, the cement board is equipped with the damping felt that gives sound insulation respectively with upper glass magnesium board, between the lower gypsum board, all be equipped with multiseriate arch on the surface that the cement board is carried on the back mutually, multiseriate recess has been seted up on the surface that the damping felt that gives sound insulation is relative with the cement board, and the damping felt that gives sound insulation mainly comprises EPDM, and the material matter is light, ultra-thin, soft, tensile strength is big, has good air sound insulation; the upper glass magnesium board has the characteristics of high temperature resistance, flame retardance, sound absorption, shock resistance, no toxicity, no odor, no pollution, high strength, bending resistance and toughness, so that the sound insulation board has good shock-proof and sound-insulation performance, the sound insulation damping felt is mainly composed of EPDM, and the material is light, ultrathin, soft and high in tensile strength, so that the sound insulation board has good air sound insulation performance.
Description
Technical Field
The utility model belongs to the technical field of give sound insulation, concretely relates to acoustic celotex board.
Background
The sound insulation board is a general name of sound insulation materials, and comprises flat-plate-shaped hard and flexible plate-shaped sound insulation materials which can be curled and the like, the sound insulation board is used for isolating the unnecessary sound transmission, the sound insulation board is usually made of materials with good sound insulation characteristics, along with the increasing improvement of living standard, the standard requirement of building industry for houses is correspondingly improved, different requirements for the sound insulation performance of the houses are provided according to different purposes, at present, the sound insulation can be divided into different categories according to different classification standards, and the categories are classified according to the sound insulation positions, can be divided into two types of indoor sound insulation and outdoor sound insulation, the currently better composite sound insulation board is a damping sound insulation board and is made of two building boards, the material such as gypsum board, glass magnesium board, calcium silicate board and cement pressure fiber board, etc. is formed by sandwiching a layer of polymer damping rubber between every two boards, and belongs to the preferable novel material in the field of green building;
the existing board has the problems that the sound insulation effect is poor, and noise cannot be isolated effectively, so that a sound insulation board is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sound-proof board to there is the sound insulation effect poor in the panel that provides in solving above-mentioned background art, the problem of isolated noise can't be effectively.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sound-proof board, includes last glass magnesium board, lower gypsum board, cement board, the cement board distributes between last glass magnesium board and lower gypsum board, the cement board respectively with last glass magnesium board, be equipped with syllable-dividing damping felt down between the gypsum board, the cement board is carried on the back mutually all is equipped with multiseriate arch on the surface, multiseriate recess has been seted up on the surface that syllable-dividing damping felt is relative with the cement board, and syllable-dividing damping felt mainly comprises EPDM, and the material matter is light, ultra-thin, soft, tensile strength is big, has good air sound and gives sound insulation.
Preferably, the cement board is equipped with calm sound insulation with the relative surface of sound-proof damping felt and inhales the sound cotton, and calm sound insulation is inhaled the sound cotton and is covered by miniature sound hole and heterotypic sound groove of inhaling, and to the noise high efficiency filter of different frequency and wavelength, integrated give sound insulation, attract the function, satisfy the requirement that house ornamentation acoustic material will lightweight and environmental protection, the price/performance ratio is very high.
Preferably, the protrusion is hemispherical, the groove is semicircular, and the protrusion is correspondingly embedded into the groove.
Preferably, the side of going up glass magnesium board, lower gypsum board has seted up the spacing groove, the spacing groove slopes from top to bottom, goes up glass magnesium board and has high temperature resistant, fire-retardant, sound absorption, takes precautions against earthquakes, nontoxic tasteless pollution-free, intensity height, resistant crooked, have the characteristic of toughness.
Preferably, the other side of the upper glass magnesium board and the lower gypsum board is provided with a limiting strip, and the limiting strip is inclined from bottom to top.
Preferably, when the upper magnesium oxide board and the lower gypsum board which are adjacent to each other are attached, the limiting strip is embedded into the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the upper glass magnesium board has the characteristics of high temperature resistance, flame retardance, sound absorption, shock resistance, no toxicity, no odor, no pollution, high strength, bending resistance and toughness, so that the sound insulation board has good shock-proof and sound-insulation properties;
the sound insulation damping felt is mainly composed of EPDM, and the material is light, ultrathin, soft and high in tensile strength, so that the sound insulation board has good air sound insulation;
the adjacent upper glass magnesium board and the lower gypsum board are attached, the adjacent acoustic celotex boards are connected tightly, the friction force between the adjacent acoustic celotex boards is increased, the acoustic celotex boards are stable to install, and the shock resistance is increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a cement board according to the present invention;
fig. 3 is a schematic side view of the glass magnesium board of the present invention;
in the figure: 1. an upper glass magnesium board; 2. a gypsum board is put down; 3. a cement board; 4. a sound-insulating damping felt; 5. a protrusion; 6. A groove; 7. a limiting groove; 8. and (5) a limiting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a sound-proof board, includes glass magnesium board 1, lower gypsum board 2, cement board 3, and cement board 3 distributes between last glass magnesium board 1 and lower gypsum board 2, and cement board 3 respectively with last glass magnesium board 1, be equipped with syllable-dividing damping felt 4 down between the gypsum board 2, cement board 3 all is equipped with multiseriate arch 5 on the surface mutually away from, and multiseriate recess 6 has been seted up on the surface that syllable-dividing damping felt 4 and cement board 3 are relative.
In this embodiment, the surface of the cement board 3 opposite to the noise damping felt 4 is provided with quiet noise-proof sound-absorbing cotton.
In this embodiment, the protrusion 5 is in a hemispherical shape, the groove 6 is in a semicircular shape, and the protrusion 5 is correspondingly embedded into the groove 6, so that the friction force between the soundproof damping felt 4 and the cement board 3 is increased, and the soundproof damping felt 4 is tightly connected with the cement board 3.
In this embodiment, the side of going up glass magnesium board 1, lower gypsum board 2 has seted up spacing groove 7, spacing groove 7 slopes from top to bottom, go up glass magnesium board 1, spacing 8 has been seted up to the another side of lower gypsum board 2, spacing 8 is by lower supreme slope, adjacent last glass magnesium board 1, when lower gypsum board 2 pastes, spacing 8 embedding spacing inslot 7 makes adjacent acoustic celotex board connect closely, and increases the frictional force between the adjacent acoustic celotex board, make the firm of acoustic celotex board installation, increase the shock resistance.
The utility model discloses a theory of operation and use flow:
the upper glass magnesium board 1 has the characteristics of high temperature resistance, flame retardance, sound absorption, shock resistance, no toxicity, no odor, no pollution, high strength, bending resistance and toughness, so that the sound insulation board has good shock and sound insulation performance;
the sound insulation damping felt 4 is mainly composed of EPDM, and the material is light, ultrathin, soft and high in tensile strength, so that the sound insulation board has good air sound insulation;
when the adjacent upper glass magnesium board 1 and the lower gypsum board 2 are attached, the limiting strips 8 are embedded into the limiting grooves 7, so that the adjacent sound insulation boards are connected tightly, the friction force between the adjacent sound insulation boards is increased, the sound insulation boards are installed stably, and the shock resistance is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sound-proof board, its characterized in that includes glass magnesium board (1), gypsum board (2), cement board (3) down, cement board (3) distribute at last glass magnesium board (1) and between gypsum board (2) down, cement board (3) respectively with last glass magnesium board (1), be equipped with between gypsum board (2) syllable-dividing damping felt (4) down, cement board (3) all are equipped with multiseriate arch (5) on the surface mutually away from, multiseriate recess (6) have been seted up on the relative surface of soundproof damping felt (4) and cement board (3).
2. An acoustic panel according to claim 1, characterized in that: and the surface of the cement board (3) opposite to the sound insulation damping felt (4) is provided with calm sound insulation and absorption cotton.
3. An acoustic panel according to claim 1, characterized in that: the bulges (5) are hemispherical, the grooves (6) are semicircular, and the bulges (5) are correspondingly embedded into the grooves (6).
4. An acoustic panel according to claim 1, characterized in that: limiting grooves (7) are formed in the side faces of the upper glass magnesium board (1) and the lower gypsum board (2), and the limiting grooves (7) are inclined from top to bottom.
5. An acoustic panel according to claim 4, characterized in that: go up glass magnesium board (1), down the another side of gypsum board (2) and seted up spacing (8), spacing (8) are by lower supreme slope.
6. An acoustic panel according to claim 5, characterized in that: when the upper glass magnesium board (1) and the lower gypsum board (2) are attached, the limiting strip (8) is embedded into the limiting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799405.0U CN211114180U (en) | 2019-10-24 | 2019-10-24 | Sound insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799405.0U CN211114180U (en) | 2019-10-24 | 2019-10-24 | Sound insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114180U true CN211114180U (en) | 2020-07-28 |
Family
ID=71702201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799405.0U Active CN211114180U (en) | 2019-10-24 | 2019-10-24 | Sound insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114180U (en) |
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2019
- 2019-10-24 CN CN201921799405.0U patent/CN211114180U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230519 Address after: Room 701, No. 901 Nandi West Road, Heping District, Shenyang City, Liaoning Province, 110000 Patentee after: Shenyang Junhe Architectural Design Co.,Ltd. Address before: Room 1129, building 1, xinduhui building, 336 Jiangling Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee before: Hangzhou Yueyan Industrial Design Co.,Ltd. |
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| TR01 | Transfer of patent right |