CN211257372U

CN211257372U - Sound-absorbing body

Info

Publication number: CN211257372U
Application number: CN201921862049.2U
Authority: CN
Inventors: 贾永福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-14
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a inhale sound technical field, specifically speaking relates to an inhale sound body. The frame comprises a frame and a back plate, wherein the back plate is assembled at the back side of the frame; an inner cavity of the frame is filled with environment-friendly polyester acoustic sponge, and a sound-proof felt is arranged between the environment-friendly polyester acoustic sponge and the back plate; the front side of the frame is coated with sound-transmitting cloth for fixing the environment-friendly polyester acoustic sponge, and the edge of the sound-transmitting cloth is fixed on the back plate. The utility model adopts the modularized installation of finished products, has no dust and decoration garbage, and is more suitable for well-decorated houses; moreover, the assembly and disassembly are simple, the construction is convenient, the construction period is greatly shortened, and the construction efficiency is improved; furthermore, the utility model discloses reuse many times has effectively avoided the waste of resource.

Description

Sound-absorbing body

Technical Field

The utility model relates to a inhale sound technical field, specifically speaking relates to an inhale sound body.

Background

In the places such as audio-visual rooms, recording studios, movie theaters, HIFI sound test rooms, sound shops and the like, the problems of sound superposition, turbidity, large echo and the like often occur, so that sound absorption materials are generally adopted when the places are decorated for controlling and adjusting the reverberation time in the room and eliminating the echo so as to improve the indoor listening and listening conditions.

At present, the common mode is that keels are arranged on the wall and sound-absorbing cotton is placed in the keels, the mode needs site construction, the period is long, the efficiency is low, dust and decoration garbage can be generated, and the house which is well decorated is inconvenient to install. In addition, the sound-absorbing material cannot be reused, which causes waste of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inhale the sound body, solve above technical problem.

In order to solve the above problems, the utility model adopts the following technical scheme:

the sound absorption body comprises a frame, wherein the frame comprises a frame and a back plate assembled on the back side of the frame; an inner cavity of the frame is filled with environment-friendly polyester acoustic sponge, and a sound-proof felt is arranged between the environment-friendly polyester acoustic sponge and the back plate; the front side of the frame is coated with sound-transmitting cloth for fixing the environment-friendly polyester acoustic sponge, and the edge of the sound-transmitting cloth is fixed on the back plate.

Preferably: and universal wheels with self-locking function are installed at the bottom of the frame.

Preferably: the universal wheel passes through the installing support assembly on the frame, the installing support includes the crossbeam, the mounting hole that is used for installing the universal wheel is seted up respectively at the both ends of crossbeam, the top both sides limit department of crossbeam is provided with respectively and is used for the connecting plate with frame connection, the contained angle between two connecting plates is 90, just the connecting plate on seted up the installation through-hole.

Preferably: the back plate is provided with a hook or a magic tape.

Has the advantages that: compared with the prior art, the utility model adopts the modularized installation of finished products, has no dust and decoration garbage, and is more suitable for the well-decorated house; moreover, the assembly and disassembly are simple, the construction is convenient, the construction period is greatly shortened, and the construction efficiency is improved; furthermore, the utility model discloses reuse many times has effectively avoided the waste of resource.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the mounting bracket according to the present invention;

fig. 4 is a schematic top view of the mounting bracket of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Examples

Referring to fig. 1 to 2, the sound-absorbing body of the present embodiment includes a frame including a frame 1 and a back plate 2 mounted on a rear side of the frame 1. The inner cavity of the frame is filled with environment-friendly polyester acoustic sponge 3, and a sound insulation felt 4 is arranged between the environment-friendly polyester acoustic sponge 3 and the back plate 2. The front side of the frame 1 is wrapped with sound-transmitting cloth 5 for fixing the environment-friendly polyester acoustic sponge 3, and the edge of the sound-transmitting cloth 5 is fixed on the back plate 2.

Inhale the sound body can regard as recording studio and sitting room sound insulation screen to use, when being used as sound insulation screen, inhale the sound body size great, for the convenient transfer of inhaling the sound body, can universal wheel 6 that has self-locking function is installed to the bottom of frame. The universal wheel 6 is assembled on the frame through the mounting support, referring to fig. 3-4, the mounting support comprises a cross beam 7, mounting holes 8 used for mounting the universal wheel 6 are respectively formed in two ends of the cross beam 7, connecting plates 9 used for being connected with the frame are respectively arranged on two sides of the top of the cross beam 7, an included angle between the two connecting plates 9 is 90 degrees, and mounting through holes 10 are formed in the connecting plates 9. During installation, the cross beam 7 is arranged at the bottom of the frame, and the two connecting plates 9 are respectively and fixedly connected with the bottom surface and the side surface of the frame, so that the connection between the mounting bracket and the frame is realized.

In order to facilitate the disassembly and assembly, a hook or a magic tape is arranged on the back plate 2.

Inhale the sound body when in-service use, can use as an organic whole according to a plurality of combinations, also can cooperate the diffuser that only has the public address function to use.

The utility model adopts the modularized installation of finished products, has no dust and decoration garbage, and is more suitable for well-decorated houses; moreover, the assembly and disassembly are simple, the construction is convenient, the construction period is greatly shortened, and the construction efficiency is improved; furthermore, the utility model discloses reuse many times has effectively avoided the waste of resource.

The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.

Claims

1. A sound-absorbing body, characterized in that: the frame comprises a frame and a supporting frame, wherein the frame comprises a frame (1) and a back plate (2) assembled at the rear side of the frame (1); an inner cavity of the frame is filled with environment-friendly polyester acoustic sponge (3), and a sound-proof felt (4) is arranged between the environment-friendly polyester acoustic sponge (3) and the back plate (2); the front side of the frame (1) is coated with sound-transmitting cloth (5) used for fixing the environment-friendly polyester acoustic sponge (3), and the edge of the sound-transmitting cloth (5) is fixed on the back plate (2).

2. The sound absorber according to claim 1, wherein: the bottom of the frame is provided with a universal wheel (6) with a self-locking function.

3. The sound absorber according to claim 2, wherein: the universal wheel (6) is assembled on the frame through the mounting bracket, the mounting bracket comprises a cross beam (7), mounting holes (8) used for mounting the universal wheel (6) are respectively arranged at two ends of the cross beam (7), connecting plates (9) used for being connected with the frame are respectively arranged at two side edges of the top of the cross beam (7), an included angle between the two connecting plates (9) is 90 degrees, and mounting through holes (10) are formed in the connecting plates (9).

4. The sound-absorbing body according to any one of claims 1 to 3, wherein: the back plate (2) is provided with a hook or a magic tape.