CN217949609U

CN217949609U - Mounting structure of micro-perforated transparent sound absorption plate

Info

Publication number: CN217949609U
Application number: CN202222030626.XU
Authority: CN
Inventors: 周荣森; 钱兵; 吴承旭
Original assignee: Jiangsu Xinguang Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Xinguang Environmental Protection Engineering Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-02
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of architectural decoration, specifically disclose a mounting structure of transparent acoustic baffle of microperforation, including transparent acoustic baffle body and wall, the wall surface is provided with a plurality of acoustic baffle bodies, and the wall surface is provided with first fossil fragments, transparent acoustic baffle body rear side is provided with the second fossil fragments that mutually support with first fossil fragments, first fossil fragments and second fossil fragments all are the annular structure, transparent acoustic baffle body rear side transversely and vertically equidistant is provided with a plurality of pin; the utility model discloses a first fossil fragments and second fossil fragments realize the installation work of transparent acoustic baffle body to the mode of matching, and can be provided with a plurality of sound absorption units in transparent acoustic baffle body rear side after the installation, further strengthen the sound absorption effect of transparent acoustic baffle body, make adjacent transparent acoustic baffle body interconnect again through setting up mosaic structure for possess the space of deformation between the adjacent transparent acoustic baffle body, avoid appearing the crack.

Description

Mounting structure of micro-perforated transparent acoustic board

Technical Field

The utility model relates to an architectural decoration technical field specifically is a mounting structure of transparent acoustic baffle of micro-perforation.

Background

Acoustic environments are an important component of building environments. In a building room, people need to have a quiet environment and a clear sound. The sound absorption effect in the room is very big with the acoustic characteristic relation on building material on top, wall, ground, when indoor use concrete, gypsum board, glass, metal sheet, stone material, ceramic tile etc. closely knit stereophonic sound reflective material in a large number, because the reverberation superposition effect of sound reflection, can cause indoor sound noisy moreover, and is vague.

Compared with the above ground, the underground space acoustic environment is less optimistic, and the main problems are that: 1. acoustic energy from underground spaces is difficult to disperse or absorb and noise levels are generally higher than those of above ground buildings. 2. The main noise source of the underground space is mainly mechanical equipment noise, but not environmental noise, traffic noise and the like of the above-ground space, the outdoor environmental noise received in the building is extremely little due to the good airtightness of the underground space, the noise level and the frequency spectrum of the underground space are relatively constant due to single equipment noise, the annoyance degree of people is increased easily, and the comfort level is lowered. 3. Longer reverberation time, poorer speech intelligibility, and unsmooth communication.

It is an effective measure to install a sound-absorbing decorative panel indoors, and generally, the sound-absorbing decorative panel is made of a sound-absorbing material having a certain sound-absorbing coefficient. The sound absorption material is made of sound absorption coefficients, wherein the material with the sound absorption coefficient NRC smaller than 0.2 is a reflecting material, the material with the NRC larger than 0.2 is considered as the sound absorption material, and the sound absorption coefficients represent the sound absorption capacity of the sound absorption material. The traditional sound absorption materials generally comprise mineral wool boards, wood wool boards, glass fiber cotton, rock wool, microporous sponge, polyester fiber boards, perforated metal boards, perforated wood boards and the like. The materials have good acoustic performance, but have defects on other physical properties. For example: mineral wool boards are seriously deformed due to moisture absorption, wood wool boards are low in fire-proof rating, perforated metal plates are high in manufacturing cost and the like. The microporous ceramsite sound-absorbing board not only can be compared with the above materials in terms of acoustic performance, can effectively reduce the reverberation time of the space and improve the quiet degree, but also has outstanding physical properties suitable for underground environment, including waterproofness, fire resistance, durability, corrosion resistance, environmental protection and the like.

However, in the installation technology of the microporous ceramsite sound-absorbing plate, the conventional installation modes such as gluing, drilling and nailing and the like can be adopted for the conventional microporous ceramsite sound-absorbing plate, and the actual construction characteristics of the underground environment cannot be adapted to.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure of transparent acoustic baffle of micro-perforation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting structure of transparent acoustic baffle of micro-perforation, includes transparent acoustic baffle body and wall, the wall surface is provided with a plurality of acoustic baffle bodies, and the wall surface is provided with first fossil fragments, transparent acoustic baffle body rear side is provided with the second fossil fragments of mutually supporting with first fossil fragments, first fossil fragments and second fossil fragments all are the loop configuration, transparent acoustic baffle body rear side is horizontal and vertical equidistant is provided with a plurality of pin, and a plurality of pin separates transparent acoustic baffle body sound absorption rear side into a plurality of sound absorption units, the sound absorption unit leanin is provided with a plurality of swash plates, and a plurality of sound absorption holes have been seted up to swash plate surface equidistant, and a plurality of sound absorption holes that double-phase adjacent swash plate surface was seted up crisscross setting, through mosaic structure interconnect between the two adjacent transparent acoustic baffle bodies.

Preferably, the transparent sound absorption plate body rear side edge is provided with a plurality of connecting rods, and the other end of each connecting rod is fixedly connected with the wall surface.

Preferably, the splicing structure comprises a connecting plate, a sponge layer, a waterproof adhesive tape and a connecting bolt; the connecting plates are arranged on the rear sides of the two adjacent transparent sound absorption plate bodies, and sponge layers are fixedly bonded in the middle of the surfaces of the connecting plates.

Preferably, first fixing holes are formed in two sides of the connecting plate, second fixing holes are correspondingly formed in the edge of the surface of the transparent sound absorption plate body, and the first fixing holes and the second fixing holes are connected through fixing bolts.

Preferably, the edge of the surface of the transparent sound absorption plate body is provided with a decorative strip frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first fossil fragments and second fossil fragments realize the installation work of transparent acoustic board body to the mode that matches, and can be provided with a plurality of sound absorption units in transparent acoustic board body rear side after the installation, further strengthen the sound absorption effect of transparent acoustic board body, make adjacent transparent acoustic board body interconnect through setting up mosaic structure again for possess the space of deformation between the adjacent transparent acoustic board body, avoid appearing the crack.

Drawings

Fig. 1 is an installation schematic view of the transparent sound absorption board body of the present invention;

fig. 2 is a schematic diagram of the transparent sound absorbing panel body of the present invention;

fig. 3 is a schematic structural view of the rear side of the transparent sound-absorbing board body of the present invention.

In the figure: 1. a transparent acoustic panel body; 2. a wall surface; 3. a first keel; 4. a second keel; 5. a stop lever; 6. a sound absorption unit; 7. a sloping plate; 8. a sound absorbing aperture; 9. a connecting rod; 10. a connecting plate; 11. a sponge layer; 12. a waterproof adhesive tape; 13. a first fixing hole; 14. a second fixing hole; 15. fixing the bolt; 16. and (5) decorating a strip frame.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a mounting structure of a micro-perforated transparent sound-absorbing board comprises a transparent sound-absorbing board body 1 and a wall surface 2, wherein a plurality of sound-absorbing board bodies are arranged on the surface of the wall surface 2, a first keel 3 is arranged on the surface of the wall surface 2, a second keel 4 mutually matched with the first keel 3 is arranged at the rear side of the transparent sound-absorbing board body 1, the first keel 3 and the second keel 4 are both of annular structures, the sound-absorbing board body can be connected with the wall surface 2 by matching the first keel 3 with the second keel 4, a plurality of baffle rods 5 are transversely and longitudinally arranged at equal intervals at the rear side of the transparent sound-absorbing board body 1, the rear side of the transparent sound-absorbing board body 1 is divided into a plurality of sound-absorbing units 6 by the baffle rods 5, a plurality of inclined plates 7 are obliquely arranged in the sound-absorbing units 6, the surface of each inclined plate 7 is provided with a plurality of sound absorption holes 8 at equal intervals, the plurality of sound absorption holes 8 formed in the surfaces of two adjacent inclined plates 7 are arranged in a staggered mode, the plurality of sound absorption units 6 are arranged and the plurality of inclined plates 7 are arranged in the sound absorption units 6, the inclined plates 7 divide the plurality of sound absorption units 6 into a plurality of cavities, sound waves can repeatedly collide in the cavities of the sound absorption units 6, energy is consumed, the sound absorption effect of the transparent sound absorption plate body 1 is enhanced, the rear side edge of the transparent sound absorption plate body 1 is provided with a plurality of connecting rods 9, the other ends of the connecting rods 9 are fixedly connected with the surface of the wall surface 2, and the connecting rods 9 further enhance the connection strength of the transparent sound absorption plate body 1 and the wall surface 2;

two adjacent transparent sound absorption plate bodies 1 are connected with each other through a splicing structure, and the splicing structure comprises a connecting plate 10, a sponge layer 11, a waterproof adhesive tape 12 and a connecting bolt; the connecting plate 10 is arranged at the rear side of two adjacent transparent sound-absorbing plate bodies 1, a sponge layer 11 is fixedly bonded in the middle of the surface of the connecting plate 10, the sponge layer 11 is positioned between the two transparent sound-absorbing plate bodies 1, the effect of an expansion joint is provided, the two transparent sound-absorbing plates are prevented from being extruded mutually due to expansion with heat and contraction with cold, cracks are prevented from appearing, waterproof adhesive tapes 12 are fixedly bonded on the surface of the sponge layer 11, two sides of each waterproof adhesive tape 12 are fixedly bonded with the transparent sound-absorbing plate bodies 1, the waterproof adhesive tapes 12 play a role in sealing, first fixing holes 13 are formed in two sides of the connecting plate 10, second fixing holes 14 are correspondingly formed in the surface edges of the transparent sound-absorbing plate bodies 1, the first fixing holes 13 and the second fixing holes 14 are mutually connected through fixing bolts 15, the connecting plate 10 is connected with the two transparent sound-absorbing plate bodies 1 through the fixing bolts 15, the connecting plate is convenient to detach, after the fixing, a decorative strip frame 16 is sleeved on the transparent sound-absorbing plate bodies 1 for plugging the second fixing holes 14, and the attractiveness is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a mounting structure of transparent acoustic baffle of micro-perforation, includes transparent acoustic baffle body (1) and wall (2), its characterized in that: wall (2) surface is provided with a plurality of sound-absorbing board bodies, and wall (2) surface is provided with first fossil fragments (3), transparent sound-absorbing board body (1) rear side is provided with second fossil fragments (4) of mutually supporting with first fossil fragments (3), first fossil fragments (3) and second fossil fragments (4) all are the loop configuration, transparent sound-absorbing board body (1) rear side is horizontal to be provided with a plurality of pin (5) with vertical equidistant, and a plurality of pin (5) separate transparent sound-absorbing board body (1) rear side into a plurality of sound absorption unit (6), sound absorption unit (6) internal inclination is provided with a plurality of swash plate (7), and a plurality of sound absorption hole (8) have been seted up to swash plate (7) surface equidistant, and a plurality of sound absorption hole (8) crisscross setting that two adjacent swash plate (7) surfaces were seted up, through mosaic structure interconnect between two adjacent transparent sound-absorbing board bodies (1).

2. A mounting structure of a micro-perforated transparent acoustic panel according to claim 1, wherein: the transparent sound-absorbing board is characterized in that a plurality of connecting rods (9) are arranged on the rear side edge of the transparent sound-absorbing board body (1), and the other ends of the connecting rods (9) are fixedly connected with the surface of the wall surface (2).

3. A mounting structure of a micro-perforated transparent acoustic panel according to claim 1, wherein: the splicing structure comprises a connecting plate (10), a sponge layer (11), a waterproof adhesive tape (12) and a connecting bolt; the connecting plate (10) is arranged on the rear sides of the two adjacent transparent sound-absorbing plate bodies (1), and a sponge layer (11) is fixedly bonded in the middle of the surface of the connecting plate (10).

4. A mounting structure of a micro-perforated transparent acoustic panel according to claim 3, wherein: and a waterproof adhesive tape (12) is fixedly bonded on the surface of the sponge layer (11), and two sides of the waterproof adhesive tape (12) are fixedly bonded with the transparent sound absorption plate body (1).

5. A mounting structure of a micro-perforated transparent acoustic panel according to claim 3, wherein: first fixing holes (13) are formed in two sides of the connecting plate (10), second fixing holes (14) are correspondingly formed in the edge of the surface of the transparent sound absorption plate body (1), and the first fixing holes (13) are connected with the second fixing holes (14) through fixing bolts (15).

6. A mounting structure of a micro-perforated transparent acoustic panel according to claim 1, wherein: the edge of the surface of the transparent sound absorption plate body (1) is provided with a decorative strip frame (16).