Multilayer composite noise reduction indoor decoration pipeline wrapping structure
By using a multi-layered composite pipe wrapping design, including a casing, rubber damping sheets, and noise reduction components, the problem of poor noise reduction effect of traditional pipe wrapping structures is solved. This design effectively absorbs mid-to-high frequency noise and blocks low-frequency noise, thereby improving noise reduction capability and operational stability.
Patent Information
- Application Number
- CN202520504298.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional pipe wrapping structures often use a single material or a simple combination, resulting in limited noise reduction, especially in blocking mid-to-high frequency noise. Furthermore, the sound insulation cotton is prone to moisture and aging during long-term use, leading to a decline in sound insulation performance.
It adopts a multi-layer composite structure, including a shell, rubber damping sheet, magnetic strip and noise reduction component. The shell is equipped with sound-absorbing block and sound insulation layer. The rubber damping sheet suppresses vibration, the sound-absorbing block absorbs mid-to-high frequency noise, and the sound insulation layer blocks low frequency noise. The magnetic strip connects them for easy installation and disassembly.
It significantly improves the ability to handle noise of different frequencies, enhances the damping effect, reduces sound leakage, and ensures the stability and flexibility of noise reduction performance for long-term use.
Smart Images

Figure CN223725800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of indoor decoration especially relates to a multilayer composite indoor decoration pipeline package structure of noise reduction. BACKGROUND
[0002] In indoor decoration, pipeline package structure plays an important role in reducing pipeline noise and beautifying indoor environment.
[0003] Traditional pipeline package structure mostly adopts single material or simple combination mode, and the noise reduction effect is limited, such as some pipelines wrapped with ordinary sound insulation cotton, the sound insulation cotton can absorb part of sound, but the blocking effect of medium and high frequency noise is poor, and in the long-term use process, the sound insulation cotton is prone to cause the sound insulation performance to drop due to reasons such as damp and aging. SUMMARY
[0004] The utility model discloses a multilayer composite indoor decoration pipeline package structure of noise reduction, which aims to solve the problem of traditional pipeline package structure mostly adopting single material or simple combination mode, and the noise reduction effect is limited, such as some pipelines wrapped with ordinary sound insulation cotton, the sound insulation cotton can absorb part of sound, but the blocking effect of medium and high frequency noise is poor, and in the long-term use process, the sound insulation cotton is prone to cause the sound insulation performance to drop due to reasons such as damp and aging.
[0005] To achieve the above object, the utility model provides a multilayer composite indoor decoration pipeline package structure of noise reduction, which comprises a pipeline main body, a pipe wrapping structure is sleeved on the top and bottom of the surface of the pipeline main body, and a connecting piece is arranged on the front side and the rear side of the opposite side of the two pipe wrapping structures.
[0006] The pipe wrapping structure comprises a sleeve shell, the sleeve shell is sleeved on the top and bottom of the surface of the pipeline main body, a rubber damping piece is attached to the inner wall of the sleeve shell, the inner wall of the rubber damping piece is in close contact with the pipeline main body, the two ends of the two rubber damping pieces are between the opposite side of the two sleeve shells, a noise reduction piece is arranged in the sleeve shell, a magnetic attraction strip is arranged on the two sides of the opposite side of the two sleeve shells, and the two magnetic attraction strips are magnetically connected.
[0007] Preferably, the noise reduction piece comprises a sound absorption block, the sound absorption block is arranged in the sleeve shell, a sound absorption layer is arranged on the surface of the sound absorption block, a sound insulation layer is arranged on the surface of the sound absorption layer, and the surface of the sound insulation layer is connected with the inner wall of the sleeve shell.
[0008] Preferably, the front side and the rear side of the inside of the top sleeve shell are penetrated by connecting bolts, and the bottom of the connecting bolts penetrates the rubber damping piece and is screw-connected with the bottom sleeve shell.
[0009] Preferably, the number of connecting bolts is several, and two are arranged on both sides of the inside of the top sleeve respectively.
[0010] Preferably, the inside of the sound absorption block is provided with sound absorption holes, and the sound absorption holes are arranged in a honeycomb shape.
[0011] Preferably, the sound absorption layer is composed of polyester fiber sound absorption cotton and is bonded to the surface of the sound absorption block.
[0012] Preferably, the sound insulation layer is composed of high-density polyethylene sound insulation material and is bonded to the surface of the sound absorption layer.
[0013] Preferably, the bottom of the top sleeve is provided with a plurality of positioning columns, and the bottom of the positioning column penetrates the rubber damping piece and is connected with the bottom sleeve.
[0014] In the technical scheme of the utility model, the two pipe wrapping structures are sleeved on the surface of the pipeline main body to realize the wrapping function of the pipeline, the sleeve of the pipe wrapping structure cooperates with the rubber damping piece to effectively suppress the vibration of the pipeline main body, reduce the noise generated by the vibration, the rubber damping piece is in close contact with the pipeline main body, the damping effect is enhanced, and the noise reduction piece is arranged in the sleeve to start from absorbing noise to blocking sound propagation and other aspects to effectively process different frequency noises, greatly improve the noise reduction effect, further improve the noise reduction capability, the design of the magnetic strip facilitates the connection and disassembly of the two pipe wrapping structures, is convenient for installation and later maintenance, can ensure that the two pipe wrapping structures are closely attached during connection, reduces the sound leakage, and the connecting piece arranged can facilitate the splicing between the pipe wrapping structures, so that the pipe wrapping structure can flexibly adapt to different use requirements. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings from the structures shown in the drawings without creating creative labor.
[0016] Figure 1 It is the overall structure schematic view of the embodiment of the utility model;
[0017] Figure 2 It is the connection schematic view of the two pipe wrapping structures of the embodiment of the utility model;
[0018] Figure 3 It is the connection schematic view of the two sleeves of the embodiment of the utility model;
[0019] Figure 4 It is theFigure 3 Enlarged schematic view at A;
[0020] Figure 5 Structure schematic diagram of the noise reduction piece of the embodiment of the utility model.
[0021] Explanation of reference numerals: 1, pipeline main body; 2, pipe wrapping structure; 21, sleeve shell; 22, rubber damping sheet; 23, noise reduction piece; 231, sound absorbing block; 232, sound absorbing layer; 233, sound insulation layer; 24, magnetic attraction strip; 3, connecting sheet; 4, connecting bolt; 5, sound absorbing hole; 6, positioning column.
[0022] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.
[0025] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.
[0026] In addition, the technical solutions of the various embodiments of the utility model can be combined with each other, but it must be based on the realization by those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0027] The utility model provides a multilayer composite indoor decoration pipeline package structure of making an uproar falls, intends to solve the traditional pipeline package structure and adopts single material or simple combination mode, and the effect of making an uproar falls is limited, such as some only use ordinary sound insulation cotton to package pipeline, and sound insulation cotton can absorb part sound, but the blocking effect is not good to medium high frequency noise, and in the long -term use process, sound insulation cotton can cause the problem of sound insulation performance decline because of damp, ageing etc.
[0028] As Figures 1-5 The utility model discloses a multilayer composite indoor decoration pipeline package structure of making an uproar falls, which comprises a pipeline body 1, a pipe wrapping structure 2 is sleeved on the top and bottom surfaces of the pipeline body 1, and a connecting piece 3 is arranged on the front side and the back side of the opposite sides of the two pipe wrapping structures 2.
[0029] The pipe wrapping structure 2 comprises a sleeve shell 21, which is sleeved on the top and bottom surfaces of the pipeline body 1, and a rubber damping piece 22 is attached to the inner wall of the sleeve shell 21. The inner wall of the rubber damping piece 22 is in close contact with the pipeline body 1. The two ends of the two rubber damping pieces 22 are located between the opposite sides of the two sleeve shells 21. A noise reduction piece 23 is arranged in the sleeve shell 21. Magnetic strips 24 are arranged on the two sides of the opposite sides of the two sleeve shells 21, and the two magnetic strips 24 are magnetically connected.
[0030] In the technical scheme of the utility model, the two pipe wrapping structures 2 are sleeved on the surface of the pipeline body 1 to realize the wrapping function of the pipeline. The sleeve shell 21 of the pipe wrapping structure 2 cooperates with the rubber damping piece 22 to effectively suppress the vibration of the pipeline body 1 and reduce the noise caused by vibration. The rubber damping piece 22 is in close contact with the pipeline body 1 to enhance the damping effect. The noise reduction piece 23 arranged in the sleeve shell 21 can effectively process different frequency noises from absorbing noise to blocking sound propagation, greatly improve the noise reduction effect, further improve the noise reduction ability, and the magnetic strips 24 facilitate the connection and disassembly of the two pipe wrapping structures 2, which is convenient for installation and later maintenance. When connected, the two pipe wrapping structures 2 can be closely attached to reduce sound leakage. The connecting piece 3 facilitates the splicing between the two pipe wrapping structures 2, so that the pipe wrapping structure 2 can flexibly adapt to different use requirements.
[0031] Please refer to Figure 5The noise reduction piece 23 includes a sound absorption block 231 arranged in the interior of the top sleeve 21. The surface of the sound absorption block 231 is provided with a sound absorption layer 232, and the surface of the sound absorption layer 232 is provided with a sound insulation layer 233 connected with the inner wall of the top sleeve 21. In this embodiment, the sound absorption block 231 is used as the core of the noise reduction piece 23. The sound absorption layer 232 on the surface of the sound absorption block 231 can effectively absorb the medium and high frequency noise. The sound absorption layer 232 has good sound absorption performance and flexibility, and can adapt to the interior space of the top sleeve 21. The sound insulation layer 233 can effectively block the propagation of sound, especially the low frequency noise. The multi-layer designed noise reduction piece 23 can comprehensively improve the noise reduction performance of the pipe wrapping structure 2 from absorption to blocking.
[0032] Further, please continue to refer to Figure 3 and Figure 4 The front side and the rear side of the interior of the top sleeve 21 are both penetrated by a connecting bolt 4, and the bottom of the connecting bolt 4 penetrates the rubber damping piece 22 and is threadedly connected with the bottom sleeve 21. In this embodiment, the connecting bolt 4 penetrates the top sleeve 21 and the rubber damping piece 22 and is threadedly connected with the bottom sleeve 21, which enhances the connection stability between the two pipe wrapping structures 2, makes the whole wrapping structure more firm during use, and prevents loosening due to pipeline vibration or external force, thereby ensuring the persistence of the noise reduction effect.
[0033] Please continue to refer to Figure 3 and Figure 4 The number of the connecting bolts 4 is several, and two connecting bolts are arranged on each side of the interior of the top sleeve 21. In this embodiment, the several connecting bolts 4 are arranged in groups on the two sides of the interior of the top sleeve 21, which further enhances the stability and uniformity of the connection. The multiple bolts work together to better resist pipeline vibration and external force, prevent local loosening or deformation of the pipe wrapping structure 2, and ensure the reliability of the wrapping structure during long-term use.
[0034] Please refer to Figure 5 The interior of the sound absorption block 231 is provided with sound absorption holes 5 arranged in a honeycomb shape. In this embodiment, the sound absorption holes 5 arranged in a honeycomb shape in the interior of the sound absorption block 231 greatly increase the surface area of the sound absorption block 231 and improve the sound absorption efficiency. After the sound enters the sound absorption holes 5, it will be continuously reflected and absorbed in the holes, further enhancing the sound absorption capacity of the sound absorption block 231 for medium and high frequency noise and improving the sound absorption performance of the whole noise reduction piece 23.
[0035] Please refer to Figure 5The sound-absorbing layer 232 is made of polyester fiber sound-absorbing cotton and is attached to the surface of the sound-absorbing block 231. In this embodiment, the sound-absorbing layer 232 made of polyester fiber sound-absorbing cotton has good sound-absorbing performance and can effectively absorb medium and high frequency noise. The sound-absorbing layer 232 is soft and can be attached to the surface of the sound-absorbing block 231. The sound-absorbing layer 232 can closely adhere to the sound-absorbing block 231 and can adapt to the irregular shape of the inner part of the top shell 21, ensuring the uniformity of the sound-absorbing effect and enhancing the overall flexibility and durability of the noise reduction piece 23.
[0036] Please refer to Figure 5 The sound-insulating layer 233 is made of high-density polyethylene sound-insulating material and is attached to the surface of the sound-absorbing layer 232. In this embodiment, the sound-insulating layer 233 made of high-density polyethylene sound-insulating material has high density and sound-insulating performance and can effectively block the propagation of sound. The sound-insulating layer 233 is attached to the surface of the sound-absorbing layer 232 and can further block the remaining sound absorbed by the sound-absorbing layer 232 to prevent the sound from propagating out, especially for low frequency noise, thereby improving the sound-insulating performance of the entire noise reduction piece 23.
[0037] In addition, please refer to Figure 4 The top shell 21 is provided with a plurality of positioning columns 6 at the bottom of the two sides, and the bottom of the positioning column 6 penetrates the rubber damping piece 22 and is connected with the bottom shell 21. In this embodiment, the positioning columns 6 provided at the bottom of the two sides of the top shell 21 can accurately guide the docking of the top shell 21 and the bottom shell 21 during installation, facilitating the installation operation.
[0038] The above only describes the preferred embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields within the concept of the present application and the contents of the present application are included in the patent protection scope of the present application.
Claims
1. A multi-layered composite noise reduction interior decoration pipe wrapping structure, characterized in that, The multilayer composite noise reduction indoor decoration pipeline wrapping structure includes a pipeline body (1), the top and bottom surfaces of the pipeline body (1) are sleeved with a pipeline wrapping structure (2), the front side and the rear side of the opposite sides of the two pipeline wrapping structures (2) are provided with connecting plates (3). The pipeline wrapping structure (2) includes a sleeve shell (21), the sleeve shell (21) is sleeved on the top and bottom surfaces of the pipeline body (1) respectively, the inner wall of the sleeve shell (21) is bonded with a rubber damping plate (22), the inner wall of the rubber damping plate (22) is in close contact with the pipeline body (1), the two ends of the two rubber damping plates (22) are between the opposite sides of the two sleeve shells (21), the inside of the sleeve shell (21) is provided with a noise reduction piece (23), the two sides of the opposite sides of the two sleeve shells (21) are provided with magnetic strips (24), and the two magnetic strips (24) are magnetically connected.
2. The multi-layer composite noise reducing interior finish duct wrap structure of claim 1, wherein, The noise reduction piece (23) includes a sound absorbing block (231), the sound absorbing block (231) is arranged in the inside of the sleeve shell (21), the surface of the sound absorbing block (231) is provided with a sound absorbing layer (232), and the surface of the sound absorbing layer (232) is provided with a sound insulation layer (233), and the surface of the sound insulation layer (233) is connected with the inner wall of the sleeve shell (21).
3. The multi-layer composite noise reducing interior finish duct wrap structure of claim 1, wherein, The front side and the rear side of the inside of the top sleeve shell (21) are penetrated by connecting bolts (4), and the bottom of the connecting bolts (4) penetrates the rubber damping plate (22) and is threadedly connected with the bottom sleeve shell (21).
4. The multi-layer composite noise reducing interior finish duct wrap structure of claim 3, wherein, The number of the connecting bolts (4) is several, and two are a group and are arranged on the two sides of the inside of the top sleeve shell (21).
5. The multi-layer composite noise reducing interior finish duct wrap structure of claim 2, wherein, The inside of the sound absorbing block (231) is provided with sound absorbing holes (5), and the sound absorbing holes (5) are arranged in a honeycomb shape.
6. The multi-layer composite noise reducing interior finish duct wrap structure of claim 2, wherein, The sound absorbing layer (232) is made of polyester fiber sound absorbing cotton and is bonded on the surface of the sound absorbing block (231).
7. The multi-layer composite noise reducing interior finish duct wrap structure of claim 2, wherein, The sound insulation layer (233) is made of high-density polyethylene sound insulation material and is bonded on the surface of the sound absorbing layer (232).
8. The multi-layer composite noise reducing interior finish duct wrap structure of claim 1, wherein, The two sides of the bottom of the top sleeve shell (21) are provided with a plurality of positioning columns (6), and the bottom of the positioning column (6) penetrates the rubber damping plate (22) and is connected with the bottom sleeve shell (21).