CN220415204U - Light high-strength sound insulation door core material - Google Patents
Light high-strength sound insulation door core material Download PDFInfo
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- CN220415204U CN220415204U CN202321848988.8U CN202321848988U CN220415204U CN 220415204 U CN220415204 U CN 220415204U CN 202321848988 U CN202321848988 U CN 202321848988U CN 220415204 U CN220415204 U CN 220415204U
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- sound
- core material
- sound absorbing
- layers
- soundproof
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- 239000011162 core material Substances 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 title claims description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 25
- 230000030279 gene silencing Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of soundproof door core materials, in particular to a light high-strength soundproof door core material, which comprises soundproof cotton and silencing layers, wherein the silencing layers are arranged at intervals with the soundproof cotton, each silencing layer comprises a sound absorbing structure, sound absorbing balls are arranged in the sound absorbing structure, a plurality of layers of soundproof cotton and a plurality of layers of silencing layers are arranged in the soundproof door, the two silencing layers and the sound absorbing structure are tightly clamped and attached, meanwhile, the middle soundproof cotton is clamped, the sound absorbing balls are arranged in the sound absorbing structure, the outer side surface of the sound absorbing structure is also provided with a polygonal arc structure, and by using the structure, the supporting force can be increased as much as possible on the premise of not changing the materials and the weight, the purposes of light materials, high strength and good soundproof effect are achieved, and the core board can be widely used for isolating wallboard core boards.
Description
Technical Field
The utility model belongs to the technical field of soundproof door core materials, and particularly relates to a lightweight high-strength soundproof door core material.
Background
At present, the existing door mostly has the phenomenon of poor sound insulation effect, the door is used for the partition between rooms or the partition between rooms and the outside, in order to avoid the sound in the room from being transmitted to the outside and affecting other people, or in order to avoid the sound in the outside from being transmitted to the inside of the room and affecting the people in the room, the wooden wallboard is required to have certain sound insulation capability, and the existing sound insulation door is heavy in material, so that the lightweight high-strength sound insulation door core material is designed.
Disclosure of Invention
The utility model provides a light high-strength soundproof door core material, which is characterized in that a plurality of soundproof cotton and a plurality of silencing layers are arranged in a soundproof door, two silencing layers and a sound absorbing structure are tightly clamped and attached, meanwhile, the middle soundproof cotton is clamped, a sound absorbing ball is arranged in the sound absorbing structure, and the outer side surface of the sound absorbing structure is also provided with a polygonal arc-shaped structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-strength soundproof door core of light, the core includes soundproof cotton, amortization layer to amortization layer and soundproof cotton interval set up, amortization layer is including inhaling sound structure, inhale the inside sound ball that is provided with of sound structure.
The beneficial effects of the utility model are as follows: through the cooperation of soundproof cotton and amortization layer, the amortization ball that sets up, reach the light, intensity is high, the effectual purpose of giving sound insulation of material.
In order to achieve the purpose of improving the sound insulation effect:
as a further improvement of the above technical scheme: the number of layers of the soundproof cotton is three, the number of layers of the silencing layers is two, the two silencing layers are closely placed correspondingly, soundproof cotton is filled between the two silencing layers, and the soundproof cotton is attached to the outer sides of the two silencing layers.
The beneficial effects of this improvement are: by using the structure, the sound insulation effect and the supporting force can be effectively improved.
As a further improvement of the above technical scheme: and a plurality of sound absorbing structures are uniformly distributed on the sound attenuation layer.
As a further improvement of the above technical scheme: the sound absorbing structure is a convex hollow conical structure.
In order to increase the overall support:
as a further improvement of the above technical scheme: the outer side face of the sound absorbing structure is also provided with a structure which is polygonal and arc-shaped.
The beneficial effects of this improvement are: by using the structure, the supporting force can be increased as much as possible on the premise of not changing the material and the weight.
Effect of enhancing sound insulation for absorbing sound waves:
as a further improvement of the above technical scheme: the sound absorbing ball is plugged into the inner side of the concave conical structure of the sound absorbing structure.
The beneficial effects of this improvement are: the energy of sound transmission can be effectively consumed, and the sound insulation effect is improved.
In order to reduce the weight of the plate, the production is convenient:
as a further improvement of the above technical scheme: the silencing layer is made of plastic materials.
The beneficial effects of this improvement are: the processing is convenient.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a soundproof door of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the soundproof door of the present utility model;
FIG. 3 is a schematic perspective view of a soundproof door core material of the present utility model;
FIG. 4 is a schematic perspective view of a second embodiment of a soundproof door core material of the present utility model;
FIG. 5 is a schematic perspective view of a soundproof door core material of the present utility model;
FIG. 6 is an exploded view of the soundproof door core material of the present utility model;
in the figure: 1. a soundproof door; 2. soundproof cotton; 3. a sound deadening layer; 301. a sound absorbing structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a high-strength soundproof door core of light, includes soundproof door 1, core, the core includes soundproof cotton 2, amortization layer 3 to amortization layer 3 and soundproof cotton 2 interval sets up, amortization layer 3 is including inhaling sound structure 301, inhale the inside sound ball that is provided with of sound structure 301, through the cooperation of soundproof cotton 2 and amortization layer 3, amortization ball that set up, reach the light, intensity is high, purpose that the sound insulation effect is good, the number of piles of soundproof cotton 2 is the three-layer, the number of piles of amortization layer 3 is two-layer, and two amortization layers 3 correspond closely place, and still fill between two amortization layers 3 has soundproof cotton 2, and the outside of two amortization layers 3 also laminates and has soundproof cotton 2, uses this structure, can effectually promote sound insulation effect and holding power, evenly distributed is provided with a plurality of sound structure 301 on the amortization layer 3, the structure of sound structure 301 is the cavity toper structure of protruding, the lateral surface of sound structure 301 still is provided with and is polygonal arc structure, uses this structure, can be the sound structure's sound absorption structure of sound structure that the sound absorption structure is the sound absorption ball that can not change material and weight under the prerequisite, the sound absorption layer 3 is the sound absorption layer's the sound absorption structure is concave, the sound absorption structure that can be the sound absorption structure is the sound absorption material is the sound ball is of the sound absorption, the sound absorption structure is of the material is of the sound-absorbing structure of the material is of the improvement, and the material is 3, the processing is convenient.
The working principle and the using flow of the utility model are as follows: when sound is transmitted from two sides of the door, because the sound transmission is essentially energy transmission, the sound insulation cotton 2 at two sides can consume part of sound wave energy in advance in a vibration mode, when the sound wave is transmitted to the sound attenuation layer 3, the sound wave energy is further consumed because the sound attenuation conical structure is formed by the sound absorption structure 301 in the sound attenuation layer 3, meanwhile, the sound attenuation capacity is additionally provided for the sound attenuation ball in the sound absorption structure 301, the energy loss is increased, the whole door core can achieve better sound insulation effect, and because the two ends of the sound absorption structure 301 are flat structures, enough supporting force can be provided, the light high-strength effect is achieved, and the core plate can be widely used for isolating the wallboard core plate.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A light high-strength soundproof door core material is characterized in that: the core material comprises sound insulation cotton (2) and a sound attenuation layer (3), the sound attenuation layer (3) and the sound insulation cotton (2) are arranged at intervals, the sound attenuation layer (3) comprises a sound absorption structure (301), and sound absorption balls are arranged inside the sound absorption structure (301).
2. A lightweight high strength soundproof door core material according to claim 1, wherein: the number of layers of soundproof cotton (2) is three, the number of layers of amortization layer (3) is two, and two amortization layers (3) correspond closely and place, and still fill between two amortization layers (3) and have soundproof cotton (2), and the outside of two amortization layers (3) also laminating has soundproof cotton (2).
3. A lightweight high strength soundproof door core material according to claim 2, wherein: a plurality of sound absorbing structures (301) are uniformly distributed on the sound absorbing layer (3).
4. A lightweight high strength soundproof door core material according to claim 3, wherein: the sound absorbing structure (301) is a convex hollow cone structure.
5. A lightweight high strength soundproof door core material according to claim 4, wherein: the outer side surface of the sound absorbing structure (301) is also provided with a polygonal arc-shaped structure.
6. A lightweight high strength soundproof door core material according to claim 5, wherein: the sound absorbing balls are plugged into the inner side of the concave conical structure of the sound absorbing structure (301).
7. A lightweight high strength soundproof door core material according to claim 1, wherein: the silencing layer (3) is made of plastic, and is convenient to process.
8. A door, characterized in that it is filled with a core material according to claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848988.8U CN220415204U (en) | 2023-07-14 | 2023-07-14 | Light high-strength sound insulation door core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848988.8U CN220415204U (en) | 2023-07-14 | 2023-07-14 | Light high-strength sound insulation door core material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415204U true CN220415204U (en) | 2024-01-30 |
Family
ID=89640322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321848988.8U Active CN220415204U (en) | 2023-07-14 | 2023-07-14 | Light high-strength sound insulation door core material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415204U (en) |
-
2023
- 2023-07-14 CN CN202321848988.8U patent/CN220415204U/en active Active
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