CN215921452U

CN215921452U - Polystyrene foam board with good sound absorption effect

Info

Publication number: CN215921452U
Application number: CN202121945888.8U
Authority: CN
Inventors: 薛健
Original assignee: Xinjiang Kangsi Chuangke New Material Technology Co ltd
Current assignee: Xinjiang Kangsi Chuangke New Material Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a polystyrene foam board with a good sound absorption effect, which comprises a foam board body and a first sound absorption board, wherein the foam board body comprises a base layer, and the front surface of the base layer is fixedly connected with a second sound absorption board. According to the utility model, through the arrangement of the first sound-absorbing plate, the first sound-absorbing plate is made of the flame-retardant glass magnesium plate, sound can be effectively absorbed, vibration echoes can be effectively eliminated, standing waves can be restrained, and the foam plate body can play a better sound-absorbing and noise-reducing effect.

Description

Polystyrene foam board with good sound absorption effect

Technical Field

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

Background

The polystyrene foam board is also named as a foam board and an EPS board, and 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, and the polystyrene foam board has the structural characteristic of micro closed pores, is mainly used for building walls and roof insulation, composite board insulation, refrigeration houses, air conditioners, vehicles and ships, and has wide application, such as floor heating, decoration and carving, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polystyrene foam board with a good sound absorption effect, which has the advantage of good sound absorption effect and solves the problems that most of the existing polystyrene foam boards do not have the sound absorption effect and the noise reduction function, and a sound absorption plate needs to be additionally arranged during use, so that the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polystyrene foam board that sound absorption effect is good, includes foam plate body and first abatvoix, the foam plate body includes the basic unit, the positive fixedly connected with second abatvoix of basic unit, first abatvoix is positive all seted up flutedly all around, the inner chamber movable mounting of recess has high strength bolt, the front of high strength bolt and the inner chamber activity card that is located the recess are equipped with the card lid.

Preferably, the back of the base layer is fixedly connected with a noise reduction plate, and the back of the noise reduction plate is fixedly connected with a back plate.

Preferably, the top and the bottom of the front surface of the foam plate body are both fixedly provided with a connecting plate, and the front surface of the connecting plate is connected with the back surface of the first sound-absorbing plate.

Preferably, the outer side of the connecting plate is fixedly provided with a fixing plate, and the back surface of the high-strength bolt is in threaded connection with the front surface of the fixing plate.

Preferably, the left side of the foam board body is fixedly provided with a clamping strip, and the right side of the foam board body is provided with a clamping groove.

Preferably, the clamping strip is movably clamped in the inner cavity of the clamping groove, and the through hole is formed in the top and the bottom of the left side of the clamping strip.

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

1. according to the utility model, through the arrangement of the first sound-absorbing plate, the first sound-absorbing plate is made of the flame-retardant glass magnesium plate, sound can be effectively absorbed, vibration echoes can be effectively eliminated, standing waves can be restrained, the foam plate body can achieve good sound-absorbing and noise-reducing effects, through the arrangement of the second sound-absorbing plate, the second sound-absorbing plate is made of the aluminum honeycomb perforated sound-absorbing plate, the aluminum honeycomb perforated sound-absorbing plate is integrated with the honeycomb aluminum core through the aviation composite technology by adopting a light-weight laminated plate, good strength and flatness can be provided, the attractiveness can be ensured when the sound-absorbing effect is achieved, and the problems that most of the existing polystyrene foam plates do not have the sound-absorbing effect and do not have the noise reduction function, and the sound-absorbing plate needs to be additionally arranged when the polystyrene foam plate is used, and the working efficiency is reduced are solved.

2. According to the utility model, the first sound-absorbing plate can be conveniently mounted and dismounted through the high-strength bolts, the working efficiency is effectively improved, the replacement and the cleaning in the later period are convenient, a certain gap can be reserved between the first sound-absorbing plate and the second sound-absorbing plate through the connecting plate, and the sound-absorbing effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of a first sound-absorbing panel construction of the present invention;

fig. 3 is a sectional view of the foam board structure of the present invention.

In the figure: 1. a foam board body; 2. a first sound-absorbing panel; 3. a cover is clamped; 4. clamping the strip; 5. a through hole; 6. a groove; 7. a high strength bolt; 8. a fixing plate; 9. a connecting plate; 10. a back plate; 11. a noise reduction plate; 12. a base layer; 13. a second sound-absorbing panel.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a polystyrene foam board with good sound absorption effect comprises a foam board body 1 and a first sound absorption board 2, wherein the foam board body 1 comprises a base layer 12, a second sound absorption board 13 is fixedly connected to the front surface of the base layer 12, grooves 6 are formed around the front surface of the first sound absorption board 2, high-strength bolts 7 are movably arranged in the inner cavities of the grooves 6, clamping covers 3 are movably clamped in the inner cavities of the grooves 6 and positioned on the front surface of the high-strength bolts 7, a noise reduction board 11 is fixedly connected to the back surface of the base layer 12, a back board 10 is fixedly connected to the back surface of the noise reduction board 11, a connecting board 9 is fixedly arranged at the top and the bottom of the front surface of the foam board body 1, the front surface of the connecting board 9 is connected with the back surface of the first sound absorption board 2, a fixing board 8 is fixedly arranged on the outer side of the connecting board 9, the back surface of the high-strength bolts 7 is in threaded connection with the front surface of the fixing board 8, a clamping strip 4 is fixedly arranged on the left side of the foam board body 1, the right side of the foam plate body 1 is provided with a clamping groove, the clamping strip 4 is movably clamped in an inner cavity of the clamping groove, the top and the bottom of the left side of the clamping strip 4 are respectively provided with a through hole 5, the first sound-absorbing plate 2 can be conveniently installed and detached through a high-strength bolt 7, the working efficiency is effectively improved, and the replacement and the cleaning in the later period are convenient, a certain gap can be reserved between the first sound-absorbing plate 2 and the second sound-absorbing plate 13 through the connecting plate 9, the sound-absorbing effect is improved, through the arrangement of the first sound-absorbing plate 2, the first sound-absorbing plate 2 is made of an insulating fire-proof glass magnesium plate, the sound can be effectively absorbed, the vibration echo can be effectively eliminated, the standing wave can be restrained, the foam plate body 1 has good sound-absorbing and noise-reducing effects, through the arrangement of the second sound-absorbing plate 13, the second sound-absorbing plate 13 is made of an aluminum honeycomb perforated sound-absorbing plate, the aluminum honeycomb perforated sound-absorbing plate is integrated with a honeycomb aluminum core through an aviation composite technology through a light-weight laminate, can provide fine intensity and roughness, can guarantee pleasing to the eye degree when playing the effect of inhaling the sound, solve present polystyrene cystosepiment at present and do not possess the sound effect of inhaling mostly simultaneously, and do not possess the noise reduction function, need install again when using and inhale sound panel, reduced work efficiency's problem.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

When in use, the first sound-absorbing board 2 is made of the flame-proof glass magnesium board, so that sound can be effectively absorbed, vibration echoes can be effectively eliminated, can restrict standing waves, so that the foam plate body 1 has better sound absorption and noise reduction effects, and through the arrangement of the second sound absorption plate 13, the second sound absorption plate 13 is made of aluminum honeycomb perforated sound absorption plates which are integrated with honeycomb aluminum cores through an aviation composite technology by adopting light-weight laminated plates, thereby providing good strength and flatness, the attractive appearance can be ensured when the sound absorption effect is achieved, the high-strength bolts 7 can facilitate the installation and the disassembly of the first sound absorption plate 2, the working efficiency is effectively improved, and be convenient for later stage change and clearance, connecting plate 9 can make and leave certain space between first abatvoix 2 and the second abatvoix 13, has improved the effect of inhaling the sound.

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 foam board of sound, includes foam plate body (1) and first abatvoix (2), its characterized in that: foam plate body (1) includes basic unit (12), the positive fixedly connected with second abatvoix (13) of basic unit (12), first abatvoix (2) are positive all set up all around fluted (6), the inner chamber movable mounting of recess (6) has high strength bolt (7), the front of high strength bolt (7) and the inner chamber activity card that is located recess (6) are equipped with card lid (3).

2. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: the back fixedly connected with of basic unit (12) falls board (11) of making an uproar, fall the back fixedly connected with backplate (10) of board (11) of making an uproar.

3. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: the top and the bottom of the front face of the foam plate body (1) are fixedly provided with connecting plates (9), and the front face of each connecting plate (9) is connected with the back face of the first sound-absorbing plate (2).

4. The polystyrene foam board with good sound absorption effect as claimed in claim 3, wherein: the outer side of the connecting plate (9) is fixedly provided with a fixing plate (8), and the back surface of the high-strength bolt (7) is in threaded connection with the front surface of the fixing plate (8).

5. The polystyrene foam board with good sound absorption effect as claimed in claim 1, wherein: the left side fixed mounting of foam plate body (1) has card strip (4), the draw-in groove has been seted up on the right side of foam plate body (1).

6. The polystyrene foam board with good sound absorption effect as claimed in claim 5, wherein: the inner cavity at the draw-in groove is established to card strip (4) activity card, through-hole (5) have all been seted up to the left top of card strip (4) and bottom.