Attrial space sound absorption and noise reduction assembly and sound absorption and noise reduction system

Abstract

The utility model belongs to the technical field of sound absorption decoration, and particularly relates to an atrium space sound absorption and noise reduction assembly and a sound absorption and noise reduction system. The atrium space sound absorption and noise reduction assembly comprises a partition plate, a plurality of sound absorption units, a plurality of flip cover units and a plurality of pop-up units; wherein the partition plate is vertically attached to a sound source, and a plurality of accommodating cavities are sequentially arranged in the partition plate; each sound absorption unit is suitable for being inserted into the corresponding accommodating cavity; the cover turning units are sequentially arranged at the top of the partition plate, located above the corresponding containing cavities and rotationally connected with the partition plate. The pop-up unit is mounted at the bottom of the accommodating cavity; the sound absorption unit is arranged in the partition plate, the sound absorption and noise reduction functions can be achieved, the partition plate can be used as a decoration structure, meanwhile, the flip cover unit is matched with the pop-up unit, the sound absorption unit can be conveniently replaced, the service life is prolonged, and the requirements for environmental protection and cost reduction can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound-absorbing decoration, and in particular relates to a sound-absorbing and noise-reducing component and a sound-absorbing and noise-reducing system for an atrium space. Background Art

[0002] Acoustic environment is an important aspect in evaluating the quality of indoor environment. In addition to the external environmental noise interference, the atrium space also has its own internal noise from elevators, ventilation, and air-conditioning equipment, as well as various electrical appliances, broadcasting, music, and various sounds made by gathered people. The noise sources are numerous and complex, and the existing atrium space decoration has a low sound absorption coefficient, resulting in acoustic environment problems such as long atrium space reverberation time, severe echo, and low voice clarity.

[0003] At present, the main method used in atrium space to solve the noise generation is to control sound source energy saving, but sound source energy saving will lead to a decrease in comfort.

[0004] Therefore, it is urgent to develop a new atrium space sound absorption and noise reduction component and sound absorption and noise reduction system to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a sound absorption and noise reduction component and a sound absorption and noise reduction system for an atrium space.

[0006] In order to solve the above technical problems, the utility model provides an atrium space sound absorption and noise reduction component, which includes: a partition, a plurality of sound absorption units, a plurality of flip units and a plurality of pop-up units; wherein the partition is vertically mounted at the sound source, and a plurality of accommodating cavities are arranged in sequence in the partition; each of the sound absorption units is suitable for being plugged into the corresponding accommodating cavity; each of the flip units is arranged in sequence on the top of the partition, each of the flip units is located above the corresponding accommodating cavity, and each of the flip units is rotatably connected to the partition; the pop-up unit is installed at the bottom of the accommodating cavity.

[0007] Specifically, the sound absorbing unit comprises: a sound absorbing strip; the sound absorbing strip is suitable for being inserted into the accommodating cavity.

[0008] Specifically, the flip cover unit includes: a flip block; the flip block is hinged to the top of the back side of the partition, and the flip block is located above the corresponding accommodating cavity.

[0009] Specifically, the flip cover unit also includes: a first telescopic spring and a limiting bead; the front top of the partition is arranged higher than the back top thereof; a groove one is provided on the flip block, the first telescopic spring is installed in the groove one, and the limiting bead is connected to the first telescopic spring; a groove two is provided on the front top of the partition, and the groove two is arranged toward the inner side of the partition; the flip block is suitable for flipping toward the front top of the partition so that the limiting bead sinks into the groove two.

[0010] Specifically, the flip cover unit also includes: a pressure pin and at least one inclined spring; a groove three is opened on the top of the front side of the partition, the groove three is connected to the groove two, and the groove three is arranged toward the outside of the partition; the pressure pin is horizontally arranged in the groove three through each inclined spring.

[0011] Specifically, a water injection hole is also provided on the flip block; the water injection hole is suitable for connecting with the accommodating cavity.

[0012] Specifically, the ejection unit includes: a second telescopic spring; the second telescopic spring is installed at the bottom of the accommodating cavity.

[0013] Specifically, a push piece is arranged on the top of the second telescopic spring.

[0014] Specifically, the four corners of the partition respectively extend outward to form corresponding hanging ears.

[0015] On the other hand, the utility model provides a sound absorption and noise reduction system, which includes: a plurality of atrium space sound absorption and noise reduction components as described above; each of the atrium space sound absorption and noise reduction components is sequentially spliced ​​and installed at the sound source.

[0016] The beneficial effect of the utility model is that the utility model can achieve the function of sound absorption and noise reduction by arranging the sound absorption unit in the partition, and the partition itself can be used as a decorative structure. At the same time, the flip unit cooperates with the pop-up unit to facilitate the replacement of the sound absorption unit, thereby improving the service life and meeting the needs of environmental protection and cost reduction.

[0017] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by implementing the present invention.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural diagram of the atrium space sound absorption and noise reduction component of the utility model;

[0021] Figure 2 It is a cross-sectional view of a built-in sound absorption unit in the atrium space sound absorption and noise reduction component of the utility model;

[0022] Figure 3 It is a cross-sectional view of an empty space in the atrium space sound absorption and noise reduction component of the utility model;

[0023] Figure 4 It is a cross-sectional view of the flip cover unit of the utility model.

[0024] In the figure:

[0025] 1. partition; 11. accommodating chamber; 12. slot 2; 13. slot 3;

[0026] 2. Sound absorbing unit; 21. Sound absorbing strip;

[0027] 3. Flip cover unit; 31. Flip block; 311. Slot 1; 312. Water injection hole; 32. First telescopic spring; 33. Limiting bead; 34. Pressing needle; 35. Oblique spring; 36. Hinge;

[0028] 4. Pop-up unit; 41. Second telescopic spring; 42. Push piece. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1, in this embodiment, as Figures 1 to 4 As shown, this embodiment provides a sound absorption and noise reduction component for an atrium space, which includes: a partition 1, a plurality of sound absorption units 2, a plurality of flip units 3 and a plurality of pop-up units 4; wherein the partition 1 is vertically mounted at the sound source, and a plurality of accommodating cavities 11 are arranged in sequence in the partition 1; each of the sound absorption units 2 is suitable for being plugged into the corresponding accommodating cavity 11; each of the flip units 3 is arranged in sequence on the top of the partition 1, and each of the flip units 3 is respectively located above the corresponding accommodating cavity 11, and each of the flip units 3 is rotatably connected to the partition 1; the pop-up unit 4 is installed at the bottom of the accommodating cavity 11.

[0031] In this embodiment, the sound absorbing unit 2 is arranged in the partition 1 to achieve the function of sound absorption and noise reduction, and the partition 1 itself can be used as a decorative structure. At the same time, the flip unit 3 cooperates with the pop-up unit 4 to facilitate the replacement of the sound absorbing unit 2, thereby improving the service life and meeting the requirements of environmental protection and cost reduction.

[0032] In order to achieve the function of sound absorption and noise reduction, the sound absorption unit 2 includes: a sound absorption strip 21; the sound absorption strip 21 is suitable for being inserted into the accommodating cavity 11.

[0033] Specifically, the sound-absorbing strip 21 is made of any one of a sound-absorbing cotton strip, a limiting strip, and a foam strip, which can achieve the function of sound absorption and noise reduction.

[0034] In order to protect the sound absorbing strip 21 in the accommodating cavity 11 , the flip cover unit 3 includes a flip block 31 ; the flip block 31 is hinged to the top of the back side of the partition 1 , and the flip block 31 is located above the corresponding accommodating cavity 11 .

[0035] Specifically, the flip block 31 is hinged to the top of the back side of the partition 1 through a hinge 36 .

[0036] Specifically, when the flip block 31 flips upward, the accommodating cavity 11 is opened, and the sound absorbing strip 21 can be taken out; when the flip block 31 flips downward, the accommodating cavity 11 is closed, and the sound absorbing strip 21 is sealed in the accommodating cavity 11 .

[0037] In order to realize the self-locking function, the flip cover unit 3 also includes: a first telescopic spring 32 and a limiting bead 33; the front top of the partition 1 is set higher than the back top; a groove 311 is opened on the flip block 31, the first telescopic spring 32 is installed in the groove 311, and the limiting bead 33 is connected to the first telescopic spring 32; a groove 2 12 is opened on the front top of the partition 1, and the groove 2 12 is set toward the inner side of the partition 1; the flip block 31 is suitable for flipping toward the front top of the partition 1 so that the limiting bead 33 falls into the groove 2 12.

[0038] Specifically, the limiting bead 33 is exposed in the groove 1 311 in the initial state, and the limiting bead 33 is pressed by the partition 1 to compress the first telescopic spring 32 until the limiting bead 33 is stuck in the groove 2 12. The first telescopic spring 32 pushes the limiting bead 33 in the groove 2 12 to lock the flip plate and the partition 1.

[0039] In order to be able to open the flip plate, the flip cover unit 3 also includes: a pressure pin 34 and at least one inclined spring 35; a groove three 13 is opened on the top of the front side of the partition 1, the groove three 13 is connected to the groove two 12, and the groove three 13 is arranged toward the outside of the partition 1; the pressure pin 34 is horizontally arranged in the groove three 13 through each inclined spring 35.

[0040] Specifically, the pressing needle 34 is exposed in the groove three 13, and is moved in the groove three 13 by pressing the pressing needle 34 until the pressing needle 34 presses the limiting bead 33 to compress the first compression spring. At the same time, the pressing needle 34 is pushed upward to lift the flip plate to open the accommodating groove. At the same time, the oblique spring 35 can play a reset function to ensure that the pressing needle 34 is used multiple times.

[0041] In order to increase the service life of the sound absorbing strip 21 , a water injection hole 312 is further provided on the flip block 31 ; the water injection hole 312 is suitable for communicating with the accommodating cavity 11 .

[0042] Specifically, the sound absorbing strip 21 is easier to solidify, and the protective liquid is injected into the accommodating cavity 11 through the water injection hole 312 , so as to ensure the humidity of the sound absorbing strip 21 , thereby increasing the service life of the sound absorbing strip 21 .

[0043] Specifically, the water injection hole 312 can be filled with a plug to block it.

[0044] In order to help the sound absorbing strip 21 to move out of the accommodating cavity 11 , the ejecting unit 4 includes a second telescopic spring 41 ; the second telescopic spring 41 is installed at the bottom of the accommodating cavity 11 .

[0045] Specifically, the sound absorbing strip 21 will solidify after its service life ends, and the second telescopic spring 41 can apply a thrust to the sound absorbing strip 21 to push it out of the accommodating cavity 11 .

[0046] Specifically, the second telescopic spring 41 can also provide elastic space for the sound absorbing strip 21. When the sound absorbing strip 21 is just inserted into the accommodating cavity 11, the volume of the sound absorbing strip 21 is relatively large, and the sound absorbing strip 21 completely fits the accommodating cavity 11, which can improve the sound absorption and noise reduction effect.

[0047] In this embodiment, a push piece 42 is disposed on the top of the second telescopic spring 41 to facilitate the movement of the second telescopic spring 41 .

[0048] In order to facilitate the installation of the partition 1, the four corners of the partition 1 extend outward to form corresponding hanging ears.

[0049] Embodiment 2, based on embodiment 1, this embodiment provides a sound absorption and noise reduction system, which includes: a plurality of atrium space sound absorption and noise reduction components as provided in embodiment 1; each of the atrium space sound absorption and noise reduction components is spliced ​​and installed at the sound source in sequence.

[0050] To sum up, the utility model can achieve the function of sound absorption and noise reduction by arranging a sound absorbing unit in the partition, and the partition itself can be used as a decorative structure. At the same time, the flip unit cooperates with the pop-up unit to facilitate the replacement of the sound absorbing unit, thereby improving the service life and meeting the needs of environmental protection and cost reduction.

[0051] All devices (parts without specific structure) selected in this application are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. In addition, the software programs involved in this application are all prior art, and this application does not involve any improvement to the software programs.

[0052] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0054] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0055] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0056] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0057] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A sound absorption and noise reduction component for an atrium space, characterized in that: include: A partition, a plurality of sound absorbing units, a plurality of flip cover units and a plurality of pop-up units; wherein The partition is vertically mounted at the sound source, and a plurality of accommodating cavities are arranged in sequence in the partition; Each of the sound absorbing units is suitable for being plugged into a corresponding accommodating cavity; Each of the flip cover units is sequentially arranged on the top of the partition, each of the flip cover units is located above the corresponding accommodation cavity, and each of the flip cover units is rotatably connected to the partition; The ejection unit is installed at the bottom of the accommodating cavity.

2. The atrium space sound absorption and noise reduction component according to claim 1, characterized in that: The sound absorbing unit comprises: a sound absorbing strip; The sound absorbing strip is suitable for being inserted into the accommodating cavity.

3. The atrium space sound absorption and noise reduction component according to claim 1, characterized in that: The flip cover unit comprises: a flip block; The flip block is hinged to the top of the back side of the partition, and the flip block is located above the corresponding accommodating cavity.

4. The atrium space sound absorption and noise reduction component according to claim 3, characterized in that: The flip cover unit also includes: a first telescopic spring and a limiting bead; The top of the front side of the partition is arranged higher than the top of the back side thereof; The flip block is provided with a slot 1, the first telescopic spring is installed in the slot 1, and the limiting bead is connected to the first telescopic spring; A second groove is provided on the top of the front side of the partition, and the second groove is arranged toward the inner side of the partition; The flip block is suitable for flipping toward the front top of the partition so that the limiting bead falls into the second groove.

5. The atrium space sound absorption and noise reduction component according to claim 4, characterized in that: The flip cover unit further comprises: a pressing pin and at least one inclined spring; A groove three is formed on the top of the front side of the partition, the groove three is connected to the groove two, and the groove three is arranged toward the outside of the partition; The pressing needle is arranged transversely in the slot three through the inclined springs.

6. The atrium space sound absorption and noise reduction component according to claim 3, characterized in that: The flip block is also provided with a water injection hole; The water injection hole is suitable for communicating with the accommodating cavity.

7. The atrium space sound absorption and noise reduction component according to claim 1, characterized in that: The ejection unit comprises: a second telescopic spring; The second telescopic spring is installed at the bottom of the accommodating cavity.

8. The atrium space sound absorption and noise reduction component according to claim 7, characterized in that: A push piece is arranged on the top of the second telescopic spring.

9. The atrium space sound absorption and noise reduction component according to claim 1, characterized in that: The four corners of the partition respectively extend outward to form corresponding hanging ears.

10. A sound absorption and noise reduction system, characterized in that: include: A plurality of atrium space sound absorption and noise reduction components as described in any one of claims 1 to 9; The atrium space sound absorption and noise reduction components are sequentially spliced ​​and installed at the sound source.

Images