CN216973919U - Interior decoration is with furred ceiling that gives sound insulation - Google Patents

Abstract

The utility model discloses a sound insulation suspended ceiling for indoor decoration, which comprises a suspended ceiling plate and a supporting frame, wherein a buffer mechanism used for mutual connection is arranged between the suspended ceiling plate and the supporting frame, a three-dimensional sound absorption layer is embedded between the suspended ceiling plate and the supporting frame, the supporting frame is arranged at the periphery of the three-dimensional sound absorption layer in a surrounding way, the three-dimensional sound absorption layer is formed by combining and splicing a plurality of sound absorption unit rectangular arrays, sound absorption holes are uniformly formed in the side surfaces of the sound absorption units, a limiting sound absorption mechanism used for secondary sound absorption is also arranged between the bottom surface of the three-dimensional sound absorption layer and the top surface of the suspended ceiling plate, the sound absorption units are polygonal cone-shaped bodies or conical bodies, the centers of the sound absorption units are hollowed out, and one conical ends of the sound absorption units face the suspended ceiling plate and are made of sound absorption glass fiber boards; the utility model can gradually absorb and reduce sound and conduct the sound to the conical end to form a three-dimensional sound absorption space, thereby greatly improving the sound absorption efficiency and the sound absorption rate.

Description

Interior decoration is with furred ceiling that gives sound insulation

Technical Field

The utility model relates to the technical field of decorative ceilings, in particular to a sound insulation ceiling for indoor decoration.

Background

The decoration engineering comprises plastering engineering, door and window engineering, ceiling engineering, light partition engineering and the like, in the construction process, in order to implement the green construction policy of 'four sections and one environment protection' in the country, in the engineering construction, on the premise of ensuring the basic requirements of quality, safety and the like, scientific management and technical progress are required to be carried out, resources are saved to the maximum extent, the negative influence on the environment is reduced, therefore, the negative factors such as dust flying, noise disturbing residents and the like are required to be reduced as much as possible in the construction process, and meanwhile, the aspects of construction environment greening and the like are also required to be emphasized. In present residential design, the structure that the floor is general adds the surface course that plasters for the concrete floor usually, because the rigidity of floor is stronger, therefore its noise vibration isolation effect to upstairs people's activity production is relatively poor, for solving the relatively poor problem of floor installation effect, consequently when interior decoration, is provided with the furred ceiling that gives sound insulation below the floor usually.

But current soundproof ceiling is generally through laying to inhale the cotton realization of sound and give sound insulation, though can play certain effect, but the effect that gives sound insulation is relatively poor, especially to the user that the sleep quality is not good, hardly satisfies its demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an indoor decoration sound insulation suspended ceiling to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an interior decoration is with furred ceiling that gives sound insulation, includes furred ceiling board and braced frame, the furred ceiling board with be provided with the buffer gear who is used for interconnect between the braced frame, the furred ceiling board with the embedding has three-dimensional sound layer of inhaling between the braced frame, braced frame encircle install in three-dimensional sound layer periphery of inhaling, three-dimensional sound layer of inhaling is formed by a plurality of sound unit rectangle array combination concatenations of inhaling, inhale the sound unit side and evenly seted up and inhale the sound hole, three-dimensional sound layer bottom surface of inhaling with still be provided with the spacing sound mechanism of inhaling that is used for the secondary amortization between the furred ceiling board top surface.

Furthermore, the sound absorption unit is a polygonal cone or a cone, the center of the sound absorption unit is hollow, and one conical end of the sound absorption unit faces the ceiling board and is made of a sound absorption glass fiber board material.

Further, buffer gear including evenly install in the connecting jib of furred ceiling board side and set up in the braced frame side and with connect jib assorted connecting hole, the braced frame bottom surface with fixed mounting has buffer spring between the furred ceiling board top surface, buffer spring surround in connect the jib lateral surface, connect the jib top and run through connecting hole threaded connection has the locking cap, locking cap top bottom is the screw hole.

Further, spacing sound mechanism of inhaling including imbed in the plane sound absorption layer at furred ceiling board top surface center, spacing groove has evenly been seted up to plane sound absorption layer top surface, the position and the shape of spacing groove all with inhale sound unit toper end and match, just inhale sound unit bottom embedding in spacing inslot portion.

Furthermore, the plane sound absorbing layer is made of elastic sound absorbing cotton, and the filling thickness of the plane sound absorbing layer is one half of the thickness of the ceiling plate.

Furthermore, the depth of seting up of spacing groove does the half of plane sound absorbing layer thickness, inhale sound unit bottom lateral surface closely laminate in spacing inslot wall.

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

(1) according to the utility model, the sound absorption units are spliced in a rectangular array to form the three-dimensional sound absorption layer, so that when noise is generated, sound is gradually absorbed and reduced by using the principle similar to a silencer and is transmitted to the conical end, a three-dimensional sound absorption space is formed, the sound absorption efficiency and the sound absorption rate are greatly improved, and the sound source cannot be widely spread.

(2) The plane sound absorption layer is matched with the limiting groove and is in close contact with the sound absorption unit, when a sound source is conducted to the conical end of the plane sound absorption layer, the sound source can be transmitted into the plane sound absorption layer again through the limiting groove, and further absorption and slow release can be performed through the elastic deformation and the sound absorption characteristics of the plane sound absorption layer, so that the great sound absorption rate is achieved, and the good sound insulation effect is ensured.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of part A of the embodiment of FIG. 1;

FIG. 3 is an exploded view of the embodiment of FIG. 1;

FIG. 4 is a schematic structural view of the sound absorbing layer in the embodiment of FIG. 1;

FIG. 5 is a schematic view of a planar sound absorption layer in the embodiment of FIG. 1;

FIG. 6 is a side cross-sectional structural view of the embodiment of FIG. 1.

Description of the drawings: 1. a ceiling plate; 2. a support frame; 3. a stereo sound absorbing layer; 301. a sound-absorbing unit; 302. a sound absorption hole; 4. connecting the hanger rod; 5. connecting holes; 6. a buffer spring; 7. a fixing cap; 8. a planar sound absorbing layer; 9. a limiting groove.

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.

Referring to fig. 1 to 6 together, a soundproof ceiling for interior decoration includes a ceiling plate 1 and a supporting frame 2, a buffering mechanism for interconnection is disposed between the ceiling plate 1 and the supporting frame 2, a three-dimensional sound absorbing layer 3 is embedded between the ceiling plate 1 and the supporting frame 2, the supporting frame 2 is installed around the three-dimensional sound absorbing layer 3, the three-dimensional sound absorbing layer 3 is formed by combining and splicing a plurality of sound absorbing units 301 in a rectangular array, sound absorbing holes 302 are uniformly formed in the side surfaces of the sound absorbing units 301, and a limiting sound absorbing mechanism for secondary sound absorption is further disposed between the bottom surface of the three-dimensional sound absorbing layer 3 and the top surface of the ceiling plate 1.

Wherein, inhale sound unit 301 and be multilateral cone or the circular cone, four sides cone structure is selected to this embodiment, and center fretwork, and usable similar to muffler principle absorbs sound reduction gradually to conduct to the toper end, form the three-dimensional sound space of inhaling, inhale sound unit 301 toper one end simultaneously and towards furred ceiling board 1, and make for inhaling the fine board material of sound glass, can improve sound effect as far as.

In order to reduce the transmission of vibrations, buffer gear including evenly install in the connection jib 4 of 1 side of furred ceiling board and set up in braced frame 2 sides and with be connected jib 4 assorted connecting hole 5, through fixed mounting have buffer spring 6 between 2 bottom surfaces of braced frame and 1 top surfaces of furred ceiling board, buffer spring 6 surrounds in connecting 4 lateral surfaces of jib simultaneously, accessible buffer spring (6) carry out the slowly-releasing with vibrations, reduce relative vibrations, and then the production of noise reduction, there is locking cap 7 through 5 threaded connection at the 4 top through connection holes of connecting jib simultaneously, and 7 apical ends of locking cap are the screw hole, can conveniently be connected with the installation fossil fragments.

In order to greatly improve and inhale the sound effect, spacing sound absorption mechanism is including embedding in the plane sound absorption layer 8 at 1 top surface center of furred ceiling board, and spacing groove 9 has evenly been seted up to 8 top surfaces on plane sound absorption layer simultaneously to all match sound absorption unit 301 toper end with the position and the shape of spacing groove 9, and inhale sound unit 301 bottom and imbed inside spacing groove 9, can transmit sound source and the vibrations source that sound absorption unit 301 does not absorb completely to plane sound absorption layer 8.

Wherein, the plane sound absorbing layer 8 is made of elastic sound absorbing cotton material, and the filling thickness of the plane sound absorbing layer 8 is half of the thickness of the ceiling board 1, so that a good sound absorbing effect can be ensured.

In order to provide good buffering performance, the depth of the limiting groove 9 is half of the thickness of the plane sound absorption layer 8, and meanwhile, the outer side surface of the bottom end of the sound absorption unit 301 is tightly attached to the inner wall of the limiting groove 9, so that stable transmission of a sound source and a vibration source can be guaranteed, and the absorption rate is further guaranteed.

In conclusion, the sound insulation suspended ceiling for interior decoration provided by the utility model is characterized in that when the suspended ceiling works, the device is fixedly connected with a suspended ceiling keel through the fixing cap 7, the top surface of the device is attached to an indoor top wall, when vibration is generated upstairs through the arrangement of the buffer spring 6, the vibration can be slowly released through the buffer spring 6, the relative vibration is reduced, the noise is further reduced, meanwhile, the sound absorption unit 301 can gradually absorb and reduce the sound similar to the silencer principle and conduct the sound to the conical end to form a three-dimensional sound absorption space, a sound source and a vibration source which are conducted to the conical end can be transmitted to the inside of the plane sound absorption layer 8 again through the limiting groove 9, the sound absorption and slow release can be further performed through the elastic deformation and the sound absorption characteristics of the plane sound absorption layer 8, the maximum sound absorption rate is achieved, and the good sound insulation effect is guaranteed.

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.

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 (6)

1. The utility model provides an interior decoration is with furred ceiling that gives sound insulation, includes furred ceiling board (1) and braced frame (2), its characterized in that: the utility model discloses a sound absorbing structure, including bearing frame (2), bearing frame (1) and sound absorbing unit (301) are connected in series, bearing frame (2) are provided with the buffer gear who is used for interconnect between bearing frame (2), bearing frame (2) encircle install in sound absorbing layer (3) are peripheral three-dimensionally, sound absorbing layer (3) are formed by a plurality of sound absorbing unit (301) rectangle array combination concatenations, sound absorbing unit (301) side has evenly been seted up and has been inhaled sound hole (302), sound absorbing layer (3) bottom surface three-dimensionally with still be provided with the spacing sound absorbing mechanism that is used for the secondary amortization between bearing frame (1) the top surface.

2. The soundproof ceiling for interior decoration according to claim 1, wherein the sound absorption unit (301) is a polygonal cone or a cone with a hollow center, and a tapered end of the sound absorption unit (301) faces the ceiling plate (1) and is made of a sound absorption glass fiber plate material.

3. The soundproof ceiling for interior decoration according to claim 1, wherein the buffering mechanism comprises a connecting suspension rod (4) uniformly installed at the side of the ceiling plate (1) and a connecting hole (5) opened at the side of the supporting frame (2) and matched with the connecting suspension rod (4), a buffering spring (6) is fixedly installed between the bottom surface of the supporting frame (2) and the top surface of the ceiling plate (1), the buffering spring (6) surrounds the outer side surface of the connecting suspension rod (4), the top end of the connecting suspension rod (4) penetrates through the connecting hole (5) and is connected with a fixing cap (7) in a threaded manner, and the top and bottom ends of the fixing cap (7) are threaded holes.

4. The soundproof ceiling for interior decoration according to claim 1, wherein the limiting sound absorbing mechanism comprises a plane sound absorbing layer (8) embedded in the center of the top surface of the ceiling plate (1), the top surface of the plane sound absorbing layer (8) is uniformly provided with limiting grooves (9), the positions and shapes of the limiting grooves (9) are matched with the conical ends of the sound absorbing units (301), and the bottom ends of the sound absorbing units (301) are embedded in the limiting grooves (9).

5. An acoustic ceiling for interior decoration according to claim 4, wherein the planar sound absorbing layer (8) is made of an elastic acoustic cotton material, and the filling thickness of the planar sound absorbing layer (8) is one half of the thickness of the ceiling plate (1).

6. The soundproof ceiling for interior decoration according to claim 4, wherein the depth of the limiting groove (9) is half of the thickness of the plane sound absorbing layer (8), and the outer side surface of the bottom end of the sound absorbing unit (301) is closely attached to the inner wall of the limiting groove (9).

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