CN214275981U - Combined sound insulation cotton convenient to install - Google Patents
Combined sound insulation cotton convenient to install Download PDFInfo
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- CN214275981U CN214275981U CN202023093079.7U CN202023093079U CN214275981U CN 214275981 U CN214275981 U CN 214275981U CN 202023093079 U CN202023093079 U CN 202023093079U CN 214275981 U CN214275981 U CN 214275981U
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Abstract
The utility model discloses a combined soundproof cotton convenient to install, which comprises a soundproof cotton body for sound insulation, wherein the soundproof cotton body mainly comprises a sound absorption layer made of sound absorption material and a sound insulation layer made of sound insulation material, and one side of the sound insulation layer, which is far away from the sound absorption layer, is provided with a glue coating layer for installing the soundproof cotton body at a corresponding position; the sound absorption layer is a plurality of quadrangular tower-shaped protruding structures which are tightly arranged on the sound insulation layer, an inner concave part of the sound absorption layer is formed between two adjacent quadrangular tower-shaped protruding structures, an inserting strip is arranged on one side wall surface of the sound insulation layer, an inserting caulking groove which is matched with the shape of the inserting strip and can be matched with each other is formed in the other side wall surface of the sound insulation layer, which is far away from the inserting strip, and the same sound insulation cotton body or different sound insulation cotton bodies can be connected through the matching of the inserting strip and the inserting caulking groove; the inserting strip comprises an integrally arranged inserting portion and a clamping portion vertically arranged on the outer end face of the inserting portion.
Description
Technical Field
The utility model relates to a noise insulation field, concretely relates to combination formula soundproof cotton convenient to installation.
Background
The physical concept of noise refers to an irregular sound without periodic characteristics, and the hygienic concept generally refers to all sounds which disturb sleep rest and talking thinking, give people a feeling of annoyance and cause hearing harm. The noise can be classified according to the physical characteristics, temporal characteristics, frequency component distribution, and the like of the noise source. Wherein, the noise can be divided into low frequency noise (the main frequency is lower than 300Hz), medium frequency noise (the main frequency is 300-800 Hz), and high frequency noise (the main frequency is higher than 800Hz) according to the frequency components. The noise of the outdoor unit of the air conditioner is mainly generated by a compressor system and a fan system. For some small outdoor units, the noise of the compressor is large, and reducing the noise of the compressor is an effective way to reduce the noise of the outdoor unit. The mode that adopts at present is to fall the noise at the compressor package soundproof cotton, absorbs the compressor acoustic wave energy of external radiation through soundproof cotton to reach the effect of falling the outdoor unit noise of making an uproar by a wide margin. Therefore, the noise reduction characteristic of the soundproof cotton directly influences the noise of the outdoor unit.
In addition, in an industrial production process, in order to isolate noise, a sound insulation device is required to be used in many industrial equipment, and soundproof cotton is an indispensable part of the sound insulation device; the multilayer soundproof cotton is generally installed among the present noise insulation device, but every layer of soundproof cotton that installs in the noise insulation device at present all is independent structure, so, the clearance appears easily between the adjacent soundproof cotton, has the shortcoming of connecting the reliability difference between the adjacent soundproof cotton.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a simple structure and can effectively improve the soundproof cotton and fall the combination formula soundproof cotton of installation of being convenient for of the volume of making an uproar.
The utility model aims at providing a combined soundproof cotton convenient to install, which comprises a soundproof cotton body for sound insulation, wherein the soundproof cotton body mainly comprises a sound absorption layer made of sound absorption material and a sound insulation layer made of sound insulation material, and one side of the sound insulation layer, which is far away from the sound absorption layer, is provided with a glue coating layer for installing the soundproof cotton body at a corresponding position; the sound absorbing layer is a plurality of quadrilateral tower-shaped protruding structures which are tightly arranged on the sound insulating layer, an inner concave part of the sound absorbing layer is formed between every two adjacent quadrilateral tower-shaped protruding structures, a splicing strip is arranged on one side wall surface of the sound insulating layer, a splicing caulking groove which is matched with the splicing strip shape and can be matched with each other is formed in the other side wall surface of the sound insulating layer deviating from the splicing strip, and the same sound insulating cotton body or different sound insulating cotton bodies can be connected through the splicing strip and the splicing caulking groove.
Furthermore, the inserting strip comprises an integrally arranged inserting part and a vertically arranged clamping part on the outer end face of the inserting part, and a clamping groove corresponding to the shape of the clamping part of the inserting strip is arranged in the inserting caulking groove.
Furthermore, the upper wall surface and the lower wall surface of the insertion part are provided with a bonding layer for bonding the insertion part in the insertion caulking groove.
Further, the sound absorbing layer is a wave crest sound absorbing sponge, and the sound insulating layer is a soft rubber plate.
Furthermore, the rubber coating layer is composed of polyurethane, EPDM film and non-setting adhesive.
The utility model has the advantages of: the utility model has the advantages of being simple in structure and simple to operate, absorb the noise and weaken through the sound-absorbing layer earlier, then the rethread puigging further cuts off the noise, furthest's the noise that has reduced to soundproof cotton has improved soundproof cotton's syllable-dividing effect, in addition, be provided with the grafting strip and the grafting caulking groove of being convenient for carry on connecting between same soundproof cotton or the different soundproof cotton on the soundproof cotton, make soundproof cotton between the adjacent soundproof cotton better, low in manufacturing cost just has better marketing prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure in the direction a of fig. 1.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "lateral", "vertical", and the like are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the conveniently-installed combined soundproof cotton of the present invention comprises a soundproof cotton body 1 for sound insulation, wherein the soundproof cotton body 1 mainly comprises a sound absorbing layer 2 made of a sound absorbing material and a sound insulating layer 3 made of a sound insulating material, and a glue coating layer 4 for installing the soundproof cotton body 1 at a corresponding position is disposed on a side of the sound insulating layer 3 away from the sound absorbing layer 2; inhale sound layer 2 for closely setting up a plurality of quadrangle tower form protruding structures on the puigging, formed the interior concave part 5 on sound layer between the protruding structure of double-phase adjacent quadrangle tower form, be provided with grafting strip 6 on one of them lateral wall face of puigging 3, set up on the another lateral wall that puigging 3 deviates from grafting strip 6 and match and can mutually support grafting caulking groove 7 with grafting strip form, all can be connected through the cooperation between grafting strip 6 and the grafting caulking groove 7 between same soundproof cotton body or different soundproof cotton bodies.
Referring to fig. 1-2, the inserting strip 6 includes an integrally-arranged inserting portion 8 and a clamping portion 9 vertically arranged on an outer end face of the inserting portion 8, and a clamping groove 10 corresponding to the clamping portion 9 of the inserting strip 6 in shape is arranged in the inserting caulking groove 7; and the upper wall surface and the lower wall surface of the insertion part 8 are provided with a bonding layer for bonding the insertion part 8 in the insertion caulking groove 7. The sound absorbing layer 2 is a wave crest sound absorbing sponge, and the sound insulating layer 3 is a soft rubber plate. The adhesive coating layer 4 is composed of polyurethane, EPDM film and non-setting adhesive.
The utility model has the advantages of being simple in structure and simple to operate, absorb the noise and weaken through the sound-absorbing layer earlier, then the rethread puigging further cuts off the noise, furthest's the noise that has reduced to soundproof cotton has improved soundproof cotton's syllable-dividing effect, in addition, be provided with the grafting strip and the grafting caulking groove of being convenient for carry on connecting between same soundproof cotton or the different soundproof cotton on the soundproof cotton, make soundproof cotton between the adjacent soundproof cotton better, low in manufacturing cost just has better marketing prospect.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a combination formula soundproof cotton convenient to installation, is including being used for syllable-dividing soundproof cotton body, its characterized in that: the soundproof cotton body mainly comprises a sound absorption layer made of sound absorption materials and a soundproof layer made of soundproof materials, and one side of the soundproof layer, which is far away from the sound absorption layer, is provided with a glue coating layer for installing the soundproof cotton body at a corresponding position; the sound absorbing layer is a plurality of quadrilateral tower-shaped protruding structures which are tightly arranged on the sound insulating layer, an inner concave part of the sound absorbing layer is formed between every two adjacent quadrilateral tower-shaped protruding structures, a splicing strip is arranged on one side wall surface of the sound insulating layer, a splicing caulking groove which is matched with the splicing strip shape and can be matched with each other is formed in the other side wall surface of the sound insulating layer deviating from the splicing strip, and the same sound insulating cotton body or different sound insulating cotton bodies can be connected through the splicing strip and the splicing caulking groove.
2. The conveniently installed combined soundproof cotton of claim 1, wherein: the inserting and connecting strip comprises an inserting and connecting portion and a clamping portion, the inserting and connecting portion is arranged in an integrated mode, the clamping portion is vertically arranged on the outer end face of the inserting and connecting portion, and a clamping groove corresponding to the shape of the clamping portion of the inserting and connecting strip is arranged in the inserting and connecting embedded groove.
3. The conveniently installed combined soundproof cotton of claim 2, wherein: and the upper wall surface and the lower wall surface of the insertion part are provided with a bonding layer for bonding the insertion part in the insertion caulking groove.
4. The conveniently-installed combined soundproof cotton of claim 2 or 3, wherein: the sound absorbing layer is a wave crest sound absorbing sponge, and the sound insulating layer is a soft rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093079.7U CN214275981U (en) | 2020-12-21 | 2020-12-21 | Combined sound insulation cotton convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093079.7U CN214275981U (en) | 2020-12-21 | 2020-12-21 | Combined sound insulation cotton convenient to install |
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| Publication Number | Publication Date |
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| CN214275981U true CN214275981U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023093079.7U Active CN214275981U (en) | 2020-12-21 | 2020-12-21 | Combined sound insulation cotton convenient to install |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111021A (en) * | 2021-11-22 | 2022-03-01 | 科希曼电器有限公司 | Sound insulation material configuration method for reducing unit operation noise |
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2020
- 2020-12-21 CN CN202023093079.7U patent/CN214275981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111021A (en) * | 2021-11-22 | 2022-03-01 | 科希曼电器有限公司 | Sound insulation material configuration method for reducing unit operation noise |
| CN114111021B (en) * | 2021-11-22 | 2023-02-10 | 科希曼电器有限公司 | Sound insulation material configuration method for reducing unit operation noise |
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