CN218779695U - Three-dimensional acoustic diffusion device based on building acoustics - Google Patents
Three-dimensional acoustic diffusion device based on building acoustics Download PDFInfo
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- CN218779695U CN218779695U CN202222322074.XU CN202222322074U CN218779695U CN 218779695 U CN218779695 U CN 218779695U CN 202222322074 U CN202222322074 U CN 202222322074U CN 218779695 U CN218779695 U CN 218779695U
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Abstract
The utility model discloses a three-dimensional acoustics diffusion equipment based on architectural acoustics, which comprises a plate body and a base, trapezoidal piece on the plate body top surface intermediate position fixedly connected with, the right trapezoidal piece of plate body right side intermediate position fixedly connected with right side, plate body left side intermediate position is provided with left dovetail groove, plate body bottom surface intermediate position is provided with down the dovetail groove, the preceding evenly distributed fixedly connected with wood diffusion strip of plate body, plate body bottom surface sliding connection has the base, the inside sliding connection of base has inhales the sound soft package strip. The utility model discloses in, when needing the public address, be connected plate body and plate body through trapezoidal piece and dovetail groove, assemble into a whole, then support on installing the base to the plate body, if need adjust the sound reverberation, can take out the soft packet of strip of inhaling sound in the base and arrange the sunken between the wood diffusion strip in, different according to the condition in required room, can freely adjust.
Description
Technical Field
The utility model relates to a building acoustics field especially relates to a three-dimensional acoustics diffusion equipment based on building acoustics.
Background
Sound is sound waves generated by the vibration of an object, the frequency of sound that can be recognized by the human ear is between 20Hz and 20000Hz, and is a wave phenomenon that propagates through a medium and can be perceived by the human or animal auditory organs. The object that initially emits the vibrations is called the sound source, and the sound is the movement of sound waves propagating through any medium. In modern large-scale buildings, because the space is too spacious, need an acoustics diffusion equipment to carry out the public address to can also effectively improve environmental tone quality plumpness, definition and third dimension simultaneously.
However, the sound diffusion device on the market at present can only carry out unilateral diffusion to sound, can not adjust sound, and when needs quiet environment, can't satisfy the demand, the function is more single to current public address set all is a whole wall body or plate body group, can't dismantle and assemble, and the transportation is carried and can be more troublesome, can't remove after the installation is accomplished moreover, and is not very nimble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the three-dimensional acoustics diffusion equipment based on architectural acoustics who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a three-dimensional acoustics diffusion equipment based on building acoustics, includes plate body and base, plate body top surface intermediate position fixedly connected with goes up trapezoidal piece, plate body right side intermediate position fixedly connected with right trapezoidal piece, plate body left side intermediate position is provided with left trapezoidal groove, plate body bottom surface intermediate position is provided with down trapezoidal groove, sliding connection has the last trapezoidal piece of another plate body in the lower trapezoidal groove of plate body bottom surface, sliding connection has the right trapezoidal piece of another plate body in the left trapezoidal groove of plate body left side, trapezoidal piece in the base top surface intermediate position fixedly connected with, lower floor sliding connection has the last trapezoidal piece of base top surface in the lower trapezoidal groove of plate body bottom surface, the inside thing groove of putting that is provided with of base the latter half, the equal fixedly connected with fixed block in base front side both ends, two adjacent the fixed block intermediate position rotates and is connected with the pivot, pivot bottom surface fixedly connected with hydraulic stem, the preceding intermediate position top both sides of base all are provided with the screw.
As a further description of the above technical solution:
the front surface of the plate body is uniformly and fixedly connected with solid wood diffusion strips.
As a further description of the above technical solution:
the article placing groove is connected with a sound absorption soft bag strip in a sliding mode.
As a further description of the above technical solution:
the bottom surface of the hydraulic rod is fixedly connected with a friction block.
As a further description of the above technical solution:
the top surface of the rotating shaft is fixedly connected with a limiting block.
As a further description of the above technical solution:
and a bolt is rotationally connected in the screw hole.
As a further description of the above technical solution:
two adjacent the position sliding connection has the connecting block and equal sliding connection has the bolt in the connecting block intermediate position both sides in the preceding middle of base.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first in principle with the help of a variable sound absorption diffusion unit based on architectural acoustics, can carry out three-dimensional diffusion to sound through the combination of plate body and wood diffusion strip, and can also effectively improve the environmental tone quality plumpness, definition and third dimension, simultaneously can also be according to the difference of room usage, adjust the reverberation time in room, in order to reach comfortable listening effect, use suitable quantity, the adjustable range of reverberation time in the room is 0.3 to 0.5 second.
2. The utility model discloses in, still reform transform traditional public address set simultaneously, fall into the plank of a fritter to the monoblock abatvoix, can carry out sliding connection between plank and the plank, can not influence the use, can be more convenient when transport or dismantlement moreover, be worth wideling popularize.
Drawings
Fig. 1 is a front view of a plate body of a three-dimensional acoustic diffusion device based on architectural acoustics provided by the present invention;
fig. 2 is a bottom view of a plate body of a three-dimensional acoustic diffusion device based on architectural acoustics of the present invention;
fig. 3 is a left side view of a plate body of a three-dimensional acoustic diffusion device based on architectural acoustics of the present invention;
fig. 4 is a side view of a base of a three-dimensional acoustic diffusion device based on architectural acoustics of the present invention;
fig. 5 is a front view of a base of a three-dimensional acoustic diffusing device based on architectural acoustics;
fig. 6 is an overall front view of a three-dimensional acoustic diffusion device based on architectural acoustics of the present invention;
fig. 7 is an overall left side view of the three-dimensional acoustic diffusion device based on architectural acoustics of the present invention.
Illustration of the drawings:
1. a plate body; 2. solid wood diffusion strips; 3. an upper trapezoidal block; 4. a right trapezoidal block; 5. a left dovetail groove; 6. a lower trapezoidal groove; 7. a base; 8. a storage groove; 9. a sound absorbing soft wrapping strip; 10. connecting blocks; 11. a screw hole; 12. a bolt; 13. a fixed block; 14. a rotating shaft; 15. a limiting block; 16. a hydraulic rod; 17. a friction block.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides an embodiment: the utility model provides a three-dimensional acoustics diffusion equipment based on architectural acoustics, which comprises a plate body 1 and a base 7, 1 top surface intermediate position fixedly connected with of plate body goes up trapezoidal piece 3, 1 right side intermediate position fixedly connected with right trapezoidal piece 4 of plate body, 1 left side intermediate position of plate body is provided with left trapezoidal groove 5, 1 bottom surface intermediate position of plate body is provided with lower trapezoidal groove 6, sliding connection has another plate body 1's last trapezoidal piece 3 in the lower trapezoidal groove 6 of plate body 1 bottom surface, sliding connection has another plate body 1's right trapezoidal piece 4 in the left trapezoidal groove 5 of plate body 1 left side, 7 top surface intermediate position fixedly connected with of base has last trapezoidal piece 3, sliding connection has the last trapezoidal piece 3 of 7 top surfaces of base in the lower trapezoidal groove 6 of lower floor 1 bottom surface, 7 the latter half inside is provided with puts thing groove 8, the equal fixedly connected with fixed block 13 in base 7 front side both ends, two adjacent fixed block 13 intermediate positions rotate and are connected with pivot 14, 14 bottom surface fixedly connected with hydraulic stem 16, 7 front intermediate position top both sides of base all are provided with screw 11. When in use, the diffusion device is firstly assembled, the upper trapezoidal block 3 of the plate body 1 is connected into the lower trapezoidal groove 6 of the other plate body 1 in a sliding manner, the right trapezoidal block 4 of the plate body 1 is connected into the left trapezoidal groove 5 of the other plate body 1 in a sliding manner, the two plates are connected in sequence, the plate bodies 1 are assembled into a large whole, then the upper trapezoidal block 3 in the middle position of the top surface of the base 7 is connected into the lower trapezoidal groove 6 of the bottom surface of the plate body 1 at the lowest layer in a sliding manner, the base 7 and the base 7 are connected through the connecting block 10, the connecting block 10 is fixed through the bolt 12 and the screw hole 11, so that the bases 7 are fixed and cannot be loosened, the assembled sound diffusion device can obtain good diffusion sound and clean sound, the environmental plumpness and the definition and the stereoscopic impression can be effectively improved, if a quiet solid wood environment is required, the sound absorption soft package strip 9 in the base 7 can be drawn out, the sound absorption soft package strip 9 is installed in the recess between the diffusion strips 2, the sound in a room can be absorbed, and a relatively quiet effect can be achieved.
The preceding evenly distributed fixedly connected with wood diffusion strip 2 of plate body 1 puts thing groove 8 sliding connection has sound absorption bale strip 9, 16 bottom surfaces fixedly connected with clutch blocks 17 of hydraulic stem, 14 top surfaces fixedly connected with stoppers 15 of pivot, 11 internal rotations in the screw are connected with bolt 12, equal sliding connection has bolt 12 in the preceding middle position sliding connection of two adjacent bases 7 has connecting block 10 and the 10 intermediate position both sides of connecting block. In order to prevent the diffusion device from falling down and falling down under the impact of external force, the rotating shaft 14 can be rotated, the limiting block 15 is fixedly connected to the rotating shaft 14, the rotating shaft 14 can only rotate 45 degrees, the length of the hydraulic rod 16 is adjusted after the rotation, the hydraulic rod 16 extends to the friction block 17 to be in contact with the ground, and anti-skid patterns are arranged at the bottom of the friction block 17, so that the sound diffusion device can stably stand on the ground.
The working principle is as follows: firstly, the diffusion device is assembled, an upper trapezoidal block 3 of a plate body 1 is connected into a lower trapezoidal groove 6 of another plate body 1 in a sliding mode, a right trapezoidal block 4 of the plate body 1 is connected into a left trapezoidal groove 5 of another plate body 1 in a sliding mode and connected in sequence, the plate bodies 1 are assembled into a large whole, then the upper trapezoidal block 3 in the middle of the top surface of a base 7 is connected into the lower trapezoidal groove 6 of the bottom surface of the plate body 1 at the lowest layer in a sliding mode, the base 7 is connected with the base 7 through a connecting block 10, the connecting block 10 is fixed through a bolt 12 and a screw hole 11, so that the base 7 is fixed and cannot loosen, after the diffusion device is assembled, the upper trapezoidal block 3 is erected at the wall surface position of a room and is tightly attached, meanwhile, in order to prevent the diffusion device from falling down under the impact of external force, a rotating shaft 14 in a fixing block 13 can be rotated, a limiting block 15 is fixedly connected on the rotating shaft 14, the rotating shaft 14 can only rotate by 45 degrees, the length of a hydraulic rod 16 is adjusted after the rotating, the bottom surface of the hydraulic rod 16 is fixedly connected with a friction block 17, the hydraulic rod 16 is extended to the friction block 17, the sound absorption strip which is arranged on the quiet ground, the quiet sound absorption strip of the quiet base 7, the quiet sound absorption device can be stably arranged in the quiet sound absorption soft sound absorption strip of the quiet environment, and the quiet sound absorption device, and the sound absorption strip can be stably absorbed in the quiet sound absorption room, and the quiet sound absorption strip 9, and the quiet sound absorption strip of the quiet sound absorption device can be stably absorbed in the quiet environment of the quiet sound absorption room, and the sound absorption device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. A three-dimensional acoustic diffusion device based on architectural acoustics, which comprises a plate body (1) and a base (7), and is characterized in that: the improved plate is characterized in that an upper trapezoidal block (3) is fixedly connected to the middle position of the top surface of the plate body (1), a right trapezoidal block (4) is fixedly connected to the middle position of the right side of the plate body (1), a left trapezoidal groove (5) is formed in the middle position of the left side of the plate body (1), a lower trapezoidal groove (6) is formed in the middle position of the bottom surface of the plate body (1), an upper trapezoidal block (3) of another plate body (1) is slidably connected to the lower trapezoidal groove (6) of the bottom surface of the plate body (1), an upper trapezoidal block (3) of the other plate body (1) is slidably connected to the left trapezoidal groove (5) of the left side of the plate body (1), an upper trapezoidal block (8) is slidably connected to the inner portion of the lower half of the base (7), two ends of the front upper side of the base (7) are fixedly connected with an upper trapezoidal block (13), two adjacent middle positions of the fixed block (13) are rotatably connected with a rotating shaft (14), two sides of a hydraulic rod (16) are arranged in the middle of the base (7), and two sides of the base (11) are arranged between two screw holes.
2. The three-dimensional acoustic diffusing device based on architectural acoustics according to claim 1, wherein: the front surface of the plate body (1) is uniformly distributed and fixedly connected with solid wood diffusion strips (2).
3. The three-dimensional acoustic diffusing device based on architectural acoustics according to claim 1, wherein: the article placing groove (8) is internally and slidably connected with a sound absorption soft bag strip (9).
4. The three-dimensional acoustic diffusing device based on architectural acoustics according to claim 1, wherein: the bottom surface of the hydraulic rod (16) is fixedly connected with a friction block (17).
5. The three-dimensional acoustic diffusing device based on architectural acoustics according to claim 1, wherein: the top surface of the rotating shaft (14) is fixedly connected with a limiting block (15).
6. The three-dimensional acoustic diffusing device based on architectural acoustics according to claim 1, wherein: and a bolt (12) is rotationally connected in the screw hole (11).
7. The three-dimensional acoustic diffusion device based on architectural acoustics as claimed in claim 1, wherein: two adjacent base (7) preceding middle upper position sliding connection have connecting block (10) and connecting block (10) intermediate position both sides in equal sliding connection have bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322074.XU CN218779695U (en) | 2022-09-01 | 2022-09-01 | Three-dimensional acoustic diffusion device based on building acoustics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322074.XU CN218779695U (en) | 2022-09-01 | 2022-09-01 | Three-dimensional acoustic diffusion device based on building acoustics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218779695U true CN218779695U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222322074.XU Active CN218779695U (en) | 2022-09-01 | 2022-09-01 | Three-dimensional acoustic diffusion device based on building acoustics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218779695U (en) |
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2022
- 2022-09-01 CN CN202222322074.XU patent/CN218779695U/en active Active
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