CN216239087U

CN216239087U - Polystyrene foam board with good sound absorption effect

Info

Publication number: CN216239087U
Application number: CN202122206267.4U
Authority: CN
Inventors: 包炳旺
Original assignee: Individual
Current assignee: Tangshan Baoding Building Material Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a polystyrene foam board with good sound absorption effect, which comprises a foam board body, wherein a filling board is fixedly connected to an inner cavity of the foam board body, a bonding bottom board is fixedly connected to the bottom of the inner cavity of the filling board, and a sound absorption function board is movably connected to the inner side of the filling board. According to the utility model, through the arrangement of the positioning groove, the surface of the positioning block can be limited, the splicing efficiency of the sound absorption function plate is improved, the phenomenon of blocking is avoided, through the arrangement of the filling groove, the bottom of the bonding bottom plate can be limited, the sound insulation material can be conveniently filled in the inner side of the filling groove, the bonding bottom plate is firmly bonded, the phenomenon of falling is avoided, the sound absorption effect is achieved, and the problem that the sound insulation capability of a building structure is reduced due to the fact that the existing foam plate does not have the sound absorption capability in the using process, the utilization value of the foam plate cannot be fully exerted in the building field is solved.

Description

Polystyrene foam board with good sound absorption effect

Technical Field

The utility model relates to the technical field of foam boards, in particular to a polystyrene foam board with a good sound absorption effect.

Background

The polystyrene foam board is a white object which is formed by heating expandable polystyrene beads containing a volatile liquid foaming agent in a mould after heating and pre-foaming, has the structural characteristic of micro-closed pores, is mainly used for building wall bodies, roof insulation, composite board insulation, refrigeration houses, air conditioners, vehicles, ships, floor heating, decoration carving and the like, and has wide application.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the polystyrene foam board with good sound absorption effect, which has the advantage of good sound absorption effect and solves the problem that the sound insulation capability of a building structure is reduced because the utilization value of the polystyrene foam board cannot be fully exerted in the field of buildings because the existing foam board does not have the sound absorption capability in the using process.

The polystyrene foam board with good sound absorption effect comprises a foam board body, wherein a filling board is fixedly connected to an inner cavity of the foam board body, a bonding bottom board is fixedly connected to the bottom of the inner cavity of the filling board, a sound absorption function board is movably connected to the inner side of the filling board, positioning blocks are fixedly connected to two ends of the bottom of the sound absorption function board, and the sound absorption function board comprises a polyester fiber board, a wave crest sound absorption sponge and a glass fiber board.

According to the polystyrene foam board with a good sound absorption effect, the positioning grooves are formed in the two ends of the inner cavity of the foam board body, the surface of the positioning block is movably connected into the inner cavity of the positioning groove, the surface of the positioning block can be limited through the positioning grooves, the splicing efficiency of the sound absorption function board is improved, and the phenomenon of blocking is avoided.

According to the polystyrene foam board with a good sound absorption effect, the inner cavity of the filling board is provided with the filling groove, two sides of the bonding bottom board are attached to the inner cavity of the filling groove, the bottom of the bonding bottom board can be limited through the arrangement of the filling groove, the sound insulation material is conveniently filled in the inner side of the filling groove, and the bonding bottom board is firmly bonded, so that the falling-off phenomenon is avoided.

The polystyrene foam board with good sound absorption effect is characterized in that the bottom of the polyester fiber board is fixedly connected with the top of the wave crest sound absorption sponge, the bottom of the wave crest sound absorption sponge is fixedly connected with the top of the glass fiber board, sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture prevention and mildew prevention are realized through the arrangement of the polyester fiber board, the sound absorption rate is high, the heat insulation is good, the flame retardance is difficult, the weight is light, the water resistance is high, no harm is caused to a human body, no pollution is caused to the environment, and no odor is caused.

The polystyrene foam board with good sound absorption effect is characterized in that the thickness of the polyester fiber board is smaller than that of the wave crest sound absorption sponge, the thickness of the wave crest sound absorption sponge is larger than that of the glass fiber board, and the thickness of the glass fiber board is larger than that of the polyester fiber board.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can limit the surface of the positioning block by arranging the positioning groove, improve the splicing efficiency of the sound absorption function plate, avoid the phenomenon of blocking, limit the bottom of the bonding bottom plate by arranging the filling groove, conveniently fill the sound insulation material in the inner side of the filling groove, firmly bond the sound insulation material by the bonding bottom plate, avoid the phenomenon of falling, have the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture protection and mildew prevention by arranging the polyester fiber plate, have high sound absorption rate, good heat insulation, flame retardance, light weight and water resistance by arranging the wave crest sound absorption sponge, are harmless to human body, have no pollution and no odor to the environment, have light weight, no deformation, high strength, attractive appearance, elegant and good decorative effect by arranging the glass fiber plate, have excellent noise reduction performance and excellent sound absorption effect of centering and high frequency, the sound absorption effect is achieved, and the problem that the sound absorption capacity of the existing foam board cannot be achieved in the using process, so that the utilization value of the foam board cannot be fully exerted in the building field, and the sound insulation capacity of a building structure is reduced is solved.

Drawings

FIG. 1 is a perspective cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure A of the present invention;

FIG. 3 is a cross-sectional view of a structural sound absorbing panel of the present invention;

FIG. 4 is a partial enlarged view of the structure B of the present invention.

In the figure: 1. a foam board body; 2. a infill panel; 3. a sound absorption function plate; 4. bonding a bottom plate; 5. filling the groove; 6. a polyester fiber board; 7. wave crest sound-absorbing sponge; 8. a glass fiber board; 9. positioning a groove; 10. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foam board body 1, the filling board 2, the sound absorption function board 3, the bonding bottom board 4, the filling groove 5, the polyester fiber board 6, the wave crest sound absorption sponge 7, the glass fiber board 8, the positioning groove 9 and the positioning block 10 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the foam board are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-4, a polystyrene foam board with good sound absorption effect comprises a foam board body 1, wherein a filling board 2 is fixedly connected to an inner cavity of the foam board body 1, a bonding bottom board 4 is fixedly connected to the bottom of the inner cavity of the filling board 2, a sound absorption function board 3 is movably connected to the inner side of the filling board 2, positioning blocks 10 are fixedly connected to two ends of the bottom of the sound absorption function board 3, and the sound absorption function board 3 comprises a polyester fiber board 6, a wave crest sound absorption sponge 7 and a glass fiber board 8.

Constant head tank 9 has all been seted up at the inner chamber both ends of cystosepiment body 1, and the surface swing joint of locating piece 10 can carry on spacingly to the surface of locating piece 10 in the inner chamber of constant head tank 9 through the setting of constant head tank 9, improves the concatenation efficiency of inhaling sound function board 3, avoids taking place the phenomenon that the card pauses.

Filling groove 5 has been seted up to the inner chamber of infill panel 2, and the both sides of bonding bottom plate 4 all laminate in the inner chamber of filling groove 5, through the setting of filling groove 5, can carry on spacingly to the bottom of bonding bottom plate 4, conveniently fills sound insulation material in the inboard of filling groove 5, glues the jail to it through bonding bottom plate 4, avoids appearing the phenomenon that drops.

The bottom of polyester fiber board 6 and the top that sound sponge 7 was inhaled to the crest are fixed connection, and the crest is inhaled the bottom of sound sponge 7 and the top of glass fiber board 8 and is fixed connection, through polyester fiber board 6's setting, has and inhales sound, environmental protection, fire-retardant, thermal-insulated, keep warm, dampproofing and anti-mildew, inhales the setting of sound sponge 7 through the crest, and the sound rate of absorption is high, the heat-proof quality is good, fire-retardant, light in weight and water-fast, and is harmless to the human body moreover, and is pollution-free to the environment, odorless.

Polyester fiber plate 6's thickness is less than the crest and inhales the thickness of sound sponge 7, and the crest is inhaled the thickness of sound sponge 7 and is greater than glass fiber plate 8's thickness, and glass fiber plate 8's thickness is greater than polyester fiber plate 6's thickness, and through glass fiber plate 8's setting, it is light to have the material, invariant, intensity is high, handsome in appearance, the color and luster is elegant and decorative effect good, has outstanding noise reduction sound absorption performance moreover, and centering, high frequency sound absorption effect are particularly good.

When in use, the positioning groove 9 is arranged, the surface of the positioning block 10 can be limited, the splicing efficiency of the sound absorption function plate 3 is improved, the phenomenon of blocking is avoided, the bottom of the bonding bottom plate 4 can be limited through the arrangement of the filling groove 5, the sound insulation material is conveniently filled in the inner side of the filling groove 5 and is firmly bonded through the bonding bottom plate 4, the falling-off phenomenon is avoided, the polyester fiber plate 6 is arranged, the sound absorption, environment-friendly, flame-retardant, heat-insulation, heat preservation, moisture prevention and mildew prevention are realized, the wave crest sound absorption sponge 7 is arranged, the sound absorption rate is high, the heat insulation is good, the flame retardancy is difficult, the weight is light, the water resistance is high, the sound absorption performance is excellent, the environment is not polluted, the odor is not generated, the glass fiber plate 8 is arranged, the material is light, the deformation is not generated, the strength is high, the appearance is attractive, the color is elegant, the decorative effect is good, and the sound absorption performance is excellent, the sound effect is inhaled to centering, high frequency is particularly good, has reached the effect of inhaling the sound, has solved current cystosepiment and has not possessed the ability of inhaling the sound at the in-process that uses, leads to the unable full play its value of utilization in the building field, leads to the problem that building structure sound insulating ability reduces.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inhale effectual polystyrene cystosepiment of sound, includes cystosepiment body (1), its characterized in that: the utility model discloses a sound-absorbing foam board, including cystosepiment body (1), the inner chamber fixedly connected with infill panel (2) of cystosepiment body (1), the inner chamber bottom fixedly connected with bonding bottom plate (4) of infill panel (2), the inboard swing joint of infill panel (2) has sound-absorbing function board (3), the equal fixedly connected with locating piece (10) in bottom both ends of sound-absorbing function board (3), sound-absorbing function board (3) include polyester fiber board (6), crest sound-absorbing sponge (7) and glass fiber board (8).

2. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: constant head tank (9) have all been seted up at the inner chamber both ends of cystosepiment body (1), the surface swing joint of locating piece (10) is in the inner chamber of constant head tank (9).

3. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: filling groove (5) have been seted up to the inner chamber of infill panel (2), the both sides of bonding bottom plate (4) all laminate in the inner chamber of filling groove (5).

4. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: the bottom of polyester fiber board (6) and the top of crest sound-absorbing sponge (7) are fixedly connected, and the bottom of crest sound-absorbing sponge (7) and the top of glass fiber board (8) are fixedly connected.

5. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: the thickness of polyester fiber board (6) is less than the thickness of wave crest sound absorption sponge (7), the thickness of wave crest sound absorption sponge (7) is greater than the thickness of glass fiber board (8), the thickness of glass fiber board (8) is greater than the thickness of polyester fiber board (6).