Brass shielding combined net

By designing a wavy brass shielding combined mesh, the problem of the existing brass mesh structure not being strong in welding and simple arrangement affecting the electromagnetic wave shielding effect, achieving higher shielding performance and structural stability.

CN222465183UActive Publication Date: 2025-02-11JIANGSU WEINENG FUAN ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420872744.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-02-11
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The welding points of the existing brass mesh structure are located on the outer side wall, which is not strong enough and the simple arrangement may affect the electromagnetic wave shielding effect.

Method used

Design a brass shielded composite mesh with wavy side walls, with welding points located inside, using reinforcement ribs and protective coating, and a combined structure of welding sub-first zone, welding sub-second zone, docking holes and bumps Enhance the stability of the welding points.

Benefits of technology

The wave-shaped design disrupts the electromagnetic wave propagation path, improves shielding performance, enhances structural stability and reliability, extends service life, and reduces the risk of failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of battery shielding, and discloses a brass shielding combined net which comprises brass net assemblies, the side walls of the brass net assemblies are in a raised grain shape, the side walls of the two brass net assemblies are welded together, and the two brass net assemblies are arranged in a pairwise opposite state. The side walls of the brass net assemblies are connected to form a net shape, and the edge portion of the brass net assembly located at the outermost end comprises a frame. The wave-shaped design structure effectively disorganizes the propagation path of electromagnetic waves, greatly improves the shielding performance, ensures that internal equipment is free from electromagnetic interference, the protective coating on the outer side provides additional protection for the brass screen, prevents the brass screen from being corroded and worn, prolongs the service life, and is suitable for popularization and application. The double-clamping structure in the welding area ensures the stability of a welding point, the structural strength and the stability of the whole brass screen are enhanced, the reliability and the stability of equipment are improved, and the fault risk is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery shielding, in particular to a brass shielding combined net. Background Art

[0002] Brass shielding combination net is used to shield electromagnetic interference. It is made of brass material. By weaving or combining brass wires into a mesh structure, the propagation of electromagnetic waves can be blocked or reduced. Usually, it is used in computers, electronic instruments and other equipment to prevent external electromagnetic interference from affecting their normal operation. In confidential places or places where information leakage needs to be prevented, the shielding net can prevent the propagation of electromagnetic waves carrying information. In communication systems, the shielding net can reduce signal attenuation and distortion and improve signal quality.

[0003] At present, the common brass mesh structure is usually mesh-shaped, and most of them are connected by cross welding. However, this welding method has an obvious problem, that is, the welding points are usually located on the outer wall, which makes these parts relatively weak. In addition, the arrangement order of the brass mesh is often a simple cubic mesh with a lack of variation, which may lead to incomplete shielding effect of electromagnetic waves and the possibility of electromagnetic waves being missed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the brass mesh structure is not strong enough due to welding, the arrangement is simple or the electromagnetic wave shielding effect is affected. The utility model provides a brass shielding composite mesh.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A brass shielding composite mesh comprises a brass mesh component, the side wall of the brass mesh component is wavy, the side walls of two brass mesh components are welded together, the two brass mesh components are arranged in pairs opposite to each other, the side walls of multiple brass mesh components are connected to form a mesh, the edge of the brass mesh component located at the outermost end comprises a frame, the side wall of the frame is provided with a connection area, the side wall connection point of the two brass mesh components is provided with a welding area, the interior of the brass mesh component is provided with a reinforcing rib, the reinforcing rib runs through the interior of the brass mesh component and is integrally formed with the brass mesh component.

[0007] Furthermore, the brass mesh assembly includes an outer convex area and an inner concave area, the welding area is arranged on the inner side of the inner concave area, the side wall of the reinforcing rib penetrates and is connected to the interior of the outer convex area and the inner concave area and is integrally formed with the side walls of the outer convex area and the inner concave area, the inner ring of the frame is sleeved on the outer end edge of the outer convex area and the inner concave area, and the outer convex area and the inner concave area are connected together to form a wavy line.

[0008] Furthermore, the side walls of the convex area and the concave area are fixedly connected and integrally formed, the convex area of ​​the first and the concave area of ​​the second are welded together, and the convex area of ​​each brass mesh component and the concave area of ​​the second brass mesh component are connected together by welding.

[0009] Furthermore, the welding area includes a welding sub-area 1, a welding sub-area 2, a docking hole and a convex point. The welding sub-area 1, the welding sub-area 2, the docking hole and the convex point are arranged on the side wall of the brass mesh component, and the part of the convex point can be embedded in the part of the docking hole.

[0010] Furthermore, the welding sub-area 1 and the convex point form a group, the welding sub-area 2 and the docking hole form a group, and the convex point portion can be embedded in the docking hole portion.

[0011] Furthermore, the convex point is fixedly connected to the side wall of the welding sub-area 1, the butt hole is arranged at the side wall of the welding sub-area 2, the welding sub-area 1 and the welding sub-area 2 are welded together, and the side wall of the welding sub-area 1 is embedded in the butt hole. During welding, the overall stability of the brass mesh can be increased, and the convex point and the butt hole are snapped together.

[0012] Furthermore, the outer layers of the outer convex area and the inner concave area are wrapped with a protective coating to protect the brass mesh from corrosion and wear.

[0013] Compared with the prior art, the utility model provides a brass shielding combined net, which has the following beneficial effects:

[0014] The brass shielding combination net effectively disrupts the propagation path of electromagnetic waves through its wave-shaped design structure, greatly improving the shielding performance and ensuring that internal equipment is protected from electromagnetic wave interference. The protective coating on the outside provides additional protection for the brass net from corrosion and wear, extending its service life. The double-clip structure inside the welding area ensures the stability of the welding point, enhances the structural strength and stability of the entire brass net, helps to improve the reliability and stability of the equipment and reduce the risk of failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structural connection of this utility model;

[0016] Figure 2 This is a structural diagram showing the brass mesh component and the welding area of ​​the utility model;

[0017] Figure 3 A cross-sectional view showing the structure of the reinforcement rib of this utility model;

[0018] Figure 4 Practical Figure 2The welding area is shown in the figure;

[0019] Figure 5 This is a diagram showing the structure inside the welding area of ​​this utility model.

[0020] In the figure: 1, brass mesh assembly; 101, outer convex area; 102, inner concave area; 2, frame; 3, connection area; 4, welding area; 401, welding sub-area 1; 402, welding sub-area 2; 403, docking hole; 404, convex point; 5, reinforcing rib. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Embodiment 1:

[0023] like Figure 1-Figure 5 As shown, a brass shielding composite mesh includes a brass mesh component 1, the side wall of the brass mesh component 1 is wavy, the side walls of two brass mesh components 1 are welded together, the two brass mesh components 1 are arranged in pairs opposite to each other, the side walls of multiple brass mesh components 1 are connected to form a mesh, the edge of the brass mesh component 1 at the outermost end includes a frame 2, a connecting area 3 is provided at the side wall of the frame 2, a welding area 4 is provided at the connecting point of the side walls of the two brass mesh components 1, and a reinforcing rib 5 is provided inside the brass mesh component 1, and the reinforcing rib 5 runs through the inside of the brass mesh component 1 and is integrally formed with the brass mesh component 1.

[0024] like Figure 1-Figure 4 As shown, the brass mesh component 1 includes an outer convex area 101 and an inner concave area 102, the welding area 4 is arranged on the inner side of the inner concave area 102, the side wall of the reinforcing rib 5 penetrates and is connected to the inside of the outer convex area 101 and the inner concave area 102 and is integrally formed with the side walls of the outer convex area 101 and the inner concave area 102, the inner ring of the frame 2 is sleeved on the outer end edge of the outer convex area 101 and the inner concave area 102, the side walls of the outer convex area 101 and the inner concave area 102 are fixedly connected and integrally formed, the outer convex area 101 of the first root and the inner concave area 102 of the second root are welded together, the outer convex area 101 and the inner concave area 102 are connected together to form a wavy line, the outer convex area 101 of each brass mesh component 1 and the inner concave area 102 of the second brass mesh component 1 are connected together by welding, and the wave shape design structure can disrupt the propagation path of electromagnetic waves, making it more difficult to penetrate, thereby improving the shielding performance.

[0025] like Figure 1-Figure 2As shown, the outer layers of the outer convex area 101 and the inner concave area 102 are wrapped with a protective coating to protect the brass mesh from corrosion and wear.

[0026] Embodiment 2:

[0027] like Figure 1 , Figure 4 and Figure 5 As shown, the welding area 4 includes a welding sub-area 1 401, a welding sub-area 2 402, a docking hole 403 and a convex point 404. The welding sub-area 1 401, the welding sub-area 2 402, the docking hole 403 and the convex point 404 are arranged at the side wall of the brass mesh component 1. The welding sub-area 1 401 and the convex point 404 are a group, and the welding sub-area 2 402 and the docking hole 403 are a group. The convex point 404 is fixedly connected to the side wall of the welding sub-area 1 401, and the docking hole 403 is arranged at the side wall of the welding sub-area 2 402. The welding sub-area 1 401 and the welding sub-area 2 402 are welded together, and the side wall of the welding sub-area 1 401 is embedded in the docking hole 403. When welding, the overall stability of the brass mesh can be increased, and the convex point 404 and the docking hole 403 are clamped together, so that it will not slip easily.

[0028] Working principle: Figure 1-Figure 5 As shown, the convex area 101 and the concave area 102 are connected together to form a wavy line. The convex area 101 of each brass mesh component 1 and the concave area 102 of the second brass mesh component 1 are connected together by welding. The wave-shaped design structure can disrupt the propagation path of electromagnetic waves, making it more difficult to penetrate, thereby improving the shielding performance;

[0029] A protective coating is applied on the outer side of the brass mesh component 1 to protect the brass mesh from corrosion and wear;

[0030] The welding sub-area 1 401 and the welding sub-area 2 402 are connected together, and the convex point 404 can be embedded in the docking hole 403. Therefore, during welding, the overall stability of the brass mesh can be increased, and the convex point 404 and the docking hole 403 are clamped together and will not slip easily.

Claims

1. A brass shielding composite net, comprising a brass net component (1), characterized in that: The side wall of the brass mesh component (1) is wavy in shape. The side walls of the two brass mesh components (1) are welded together. The two brass mesh components (1) are arranged in pairs opposite to each other. The side walls of multiple brass mesh components (1) are connected to form a mesh. The edge of the brass mesh component (1) at the outermost end includes a frame (2). A connection area (3) is provided at the side wall of the frame (2). A welding area (4) is provided at the connection point of the side walls of the two brass mesh components (1). A reinforcing rib (5) is provided inside the brass mesh component (1). The reinforcing rib (5) runs through the inside of the brass mesh component (1) and is integrally formed with the brass mesh component (1).

2. The brass shielding combined net according to claim 1, characterized in that: The brass mesh component (1) comprises an outer convex area (101) and an inner concave area (102); the welding area (4) is arranged on the inner side of the inner concave area (102); the side wall of the reinforcing rib (5) penetrates and is connected to the inside of the outer convex area (101) and the inner concave area (102) and is integrally formed with the side walls of the outer convex area (101) and the inner concave area (102); the inner ring of the frame (2) is sleeved on the outer end edge parts of the outer convex area (101) and the inner concave area (102).

3. The brass shielding combined net according to claim 2, characterized in that: The side walls of the outer convex area (101) and the inner concave area (102) are fixedly connected and integrally formed, and the outer convex area (101) of the first root and the inner concave area (102) of the second root are welded together.

4. The brass shielding combined net according to claim 1, characterized in that: The welding area (4) comprises a welding sub-area 1 (401), a welding sub-area 2 (402), a butt joint hole (403) and a convex point (404); the welding sub-area 1 (401), the welding sub-area 2 (402), the butt joint hole (403) and the convex point (404) are arranged on the side wall of the brass mesh component (1).

5. The brass shielding combined net according to claim 4, characterized in that: The welding sub-area 1 (401) and the convex point (404) form a group, and the welding sub-area 2 (402) and the butt-jointing hole (403) form a group.

6. The brass shielding combined net according to claim 4, characterized in that: The protrusion (404) is fixedly connected to the side wall of the welding sub-area 1 (401), the docking hole (403) is arranged on the side wall of the welding sub-area 2 (402), the welding sub-area 1 (401) and the welding sub-area 2 (402) are welded together, and the side wall of the welding sub-area 1 (401) is embedded in the docking hole (403).

7. The brass shielding combined net according to claim 2, characterized in that: The outer layers of the outer convex area (101) and the inner concave area (102) are wrapped with a protective coating.