Acoustic mesh with strong diffuse reflection

By cross-weaving the warp and weft yarns and connecting them as a whole at the contact points, and setting a flat part, the problems of high manufacturing cost and poor strength of the acoustic mesh are solved, and the strength is improved and the cost is reduced while maintaining the sound wave propagation and noise reduction effects.

CN223321005UActive Publication Date: 2025-09-09DEZHOU YINGKAIMO METAL MESH CO LTD +2
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Patent Information

Application Number
CN202421519570.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-09-09
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing acoustic meshes have high manufacturing costs and poor strength, resulting in poor practicality.

Method used

The warp and weft threads are cross-woven and connected as a whole at the contact points. A flat portion is provided to enhance stability and structural strength, and a diffuse reflection effect is achieved through the flat portion.

Benefits of technology

The structural strength and visual experience of the acoustic mesh are improved, while the production cost is reduced and the sound wave propagation effect and noise reduction ability are maintained.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an acoustic mesh with strong diffuse reflection. The acoustic mesh comprises a plurality of warp yarns and a plurality of weft yarns which are perpendicular to the warp yarns and are woven in a crossed mode. Any two connected warps and any two adjacent wefts are enclosed to form a mesh. And the warps and the wefts are integrally connected at contact points. The warp and the weft corresponding to each contact point are each provided with a plane part, and the normal directions of the two plane parts are collinear with the penetrating direction of the meshes. According to the acoustic mesh with the strong diffuse reflection function, the overall structural strength can be effectively improved, the plane portion can guarantee the strong diffuse reflection effect, the visual experience can be guaranteed, the production cost can be effectively reduced, and practicability is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of metal wire meshes, and in particular relates to an acoustic mesh with strong diffuse reflection. Background Art

[0002] Wire mesh is made of silk and woven into various shapes, densities, and specifications based on specific needs. It is widely used in filtration applications. Wire mesh is also used in acoustics, as acoustic mesh. For example, on the housing of electronic communications equipment, where the microphone or receiver is located, this mesh ensures the transmission of sound waves while also filtering out external dirt and impurities.

[0003] In existing technologies, the thickness of mesh used in acoustics is usually small, and the diameter of the wire used to weave the mesh is also small. In addition, the mesh needs to ensure a visual experience and a certain degree of smoothness. This requires weaving wires with smaller diameters and ensuring that the surface roughness of each wire is low. This results in a significant increase in mesh manufacturing costs, and the resulting mesh structure has poor strength and poor practicality. Utility Model Content

[0004] The embodiment of the utility model provides an acoustic mesh with strong diffuse reflection, aiming to solve the problem of poor practicality of existing acoustic meshes due to high manufacturing cost and poor strength.

[0005] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: providing an acoustic mesh with strong diffuse reflection, comprising a plurality of warp threads and a plurality of weft threads woven perpendicular to and cross-woven with each other; any two connected warp threads and any two adjacent weft threads enclose a mesh; each warp thread is integrally connected to each weft thread at a contact point;

[0006] Wherein, each of the warp and weft threads corresponding to the contact point has a plane portion, and the normal directions of the two plane portions are collinear with the through direction of the mesh.

[0007] In a possible implementation, each of the planar portions is elliptical.

[0008] In a possible implementation, the length of the minor axis of each of the planar portions is equal to the diameter of the warp or weft.

[0009] In a possible implementation, the long axis direction of each plane is arranged along the extension direction of the warp or the weft.

[0010] In a possible implementation, each of the warp threads and each of the weft threads form a serpentine structure after being cross-woven with each other.

[0011] In a possible implementation, the diameter of each warp thread is the same as that of each weft thread.

[0012] In this implementation, by integrally connecting the warp and weft threads at their contact points, the stability of the warp and weft threads is ensured, thereby ensuring uniform and stable mesh openings. The two flat surfaces provided at each contact point can correspondingly reduce the overall thickness while simultaneously increasing the diameters of the warp and weft threads, effectively improving the overall structural strength. Furthermore, the flat surfaces ensure a strong diffuse reflection effect and a superior visual experience, effectively reducing production costs and enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of an acoustic mesh with strong diffuse reflection provided by an embodiment of the present utility model;

[0014] Figure 2 A schematic diagram of a top view of an acoustic mesh with strong diffuse reflection provided by an embodiment of the present utility model;

[0015] Figure 3 A schematic cross-sectional view of an acoustic mesh with strong diffuse reflection provided by an embodiment of the present utility model;

[0016] Description of reference numerals:

[0017] 10, warp; 20, weft; 30, contact point; 40, flat part. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] Please also refer to Figures 1 to 3 The acoustic mesh with strong diffuse reflection provided by the present invention is now described. The acoustic mesh with strong diffuse reflection comprises a plurality of warp threads 10 and a plurality of weft threads 20 woven perpendicularly to and interwoven with each warp thread 10. Any two connected warp threads 10 and any two adjacent weft threads 20 enclose a mesh. Each warp thread 10 and each weft thread 20 are integrally connected at a contact point 30.

[0020] Specifically, each warp thread 10 and each weft thread 20 corresponding to each contact point 30 is provided with a plane portion 40 , and the normal directions of the two plane portions 40 are both collinear with the through direction of the mesh.

[0021] Compared to the prior art, the acoustic mesh with strong diffuse reflection provided in this embodiment ensures the stability of the warp and weft threads 10 and 20 by integrally connecting them at the contact points 30, thereby ensuring uniform and stable mesh openings. The two planar portions 40 provided at each contact point 30 can correspondingly reduce the overall thickness while increasing the diameters of the warp and weft threads 10 and 20, effectively improving the overall structural strength. Furthermore, the planar portions 40 ensure a strong diffuse reflection effect while also ensuring a pleasant visual experience, effectively reducing production costs and enhancing practicality.

[0022] In addition, the arrangement of the planar portion 40 can avoid affecting the aperture of the mesh, thereby ensuring the propagation effect of the sound wave. The arrangement of the planar portion 40 can also reflect the sound waves of the surrounding noise, thereby reducing the noise to a certain extent.

[0023] It should be noted that the integral connection between the warp yarn 10 and the weft yarn 20 at the contact point 30 may be welding, which can improve production efficiency. This technology is existing technology and will not be described in detail here.

[0024] In some embodiments, the planar portion 40 may be formed as follows: Figure 2 The structure shown. Figure 2 Each plane portion 40 is elliptical. The elliptical plane portion 40 can ensure a larger reflection area, thereby ensuring its diffuse reflection effect and ensuring a better visual experience.

[0025] In some embodiments, the planar portion 40 may be formed as follows: Figure 2 The structure shown. Figure 2 The minor axis length of each planar portion 40 is equal to the diameter of the warp 10 or the weft 20. This structure can further increase the area of ​​the planar portion 40 and further enhance the diffuse reflection effect.

[0026] In some embodiments, the planar portion 40 may be formed as follows: Figure 2 The structure shown. Figure 2 The long axis direction of each of the planar portions 40 is arranged along the extension direction of the warp 10 or the weft 20. This structure can ensure that the short axis of the planar portion 40 is arranged along the radial direction of the warp 10 or the weft 20, thereby avoiding the planar portion 40 from blocking the mesh. At the same time, it can also further increase the area of ​​the planar portion 40 and further enhance the diffuse reflection effect.

[0027] In some embodiments, the warp 10 or weft 20 may be made of Figure 3 The structure shown. Figure 3Each warp 10 and each weft 20 forms a serpentine structure after being interwoven. The three adjacent contact points 30 on each warp 10 or weft 20 form a nearly triangular structure, which has a good support effect, can improve the overall structural strength, and is highly practical.

[0028] In some embodiments, the warp 10 and weft 20 may be made of Figure 3 The structure shown. Figure 3 The diameters of the warp threads 10 and the weft threads 20 are the same. This structure is easy to manufacture and ensures the uniformity of the mesh openings.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An acoustic mesh with strong diffuse reflection, comprising a plurality of warp threads and a plurality of weft threads woven perpendicular to and interwoven with each other; any two connected warp threads and any two adjacent weft threads enclose a mesh; characterized in that: Each of the warp threads and each of the weft threads are integrally connected at a contact point; Wherein, the warp and weft corresponding to each contact point are provided with a plane portion, and the normal directions of the two plane portions are collinear with the through-going direction of the mesh; Wherein, each of the planar portions is elliptical.

2. The acoustic mesh with strong diffuse reflection according to claim 1, characterized in that: The length of the minor axis of each of the planar portions is equal to the diameter of the warp or weft.

3. The acoustic mesh with strong diffuse reflection according to claim 1, characterized in that: The long axis direction of each plane is arranged along the extending direction of the warp or the weft.

4. The acoustic mesh with strong diffuse reflection according to any one of claims 1 to 3, characterized in that: Each of the warp threads and each of the weft threads form a serpentine structure after being cross-woven with each other.

5. The acoustic mesh with strong diffuse reflection according to any one of claims 1 to 3, characterized in that: The diameters of the warp threads and the weft threads are the same.