Shield wall capable of being quickly spliced
By combining aluminum alloy metal frames and iron-nickel alloy metal plates, along with the design of connecting blocks and positioning rods, the problems of complex installation and unstable shielding effect of traditional shielding walls are solved, achieving rapid splicing and efficient electromagnetic shielding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SENERGE ELECTRIC EQUIP CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional shielding walls are complex to install, inconvenient to disassemble and adjust, affecting construction progress and having unstable shielding effects, making it difficult to meet the requirements of high-precision electromagnetic shielding.
The shielding structure, composed of an aluminum alloy frame and iron-nickel alloy plates, combined with connecting blocks, positioning rods, and springs, enables rapid assembly and stable fixation. It utilizes the high magnetic permeability of iron-nickel alloy to shield weak electromagnetic signals.
It enables rapid assembly and disassembly of the shielding wall, improving installation efficiency and the stability of the shielding effect, and meeting the requirements of high-precision electromagnetic shielding.
Smart Images

Figure CN224259650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielding wall technology, and in particular to a shielding wall that can be quickly assembled. Background Technology
[0002] In the research and development, testing, and other environments with high electromagnetic requirements, shielding walls play a crucial role. Traditional shielding walls often require specialized personnel to spend considerable time on complex assembly during installation, resulting in low installation efficiency. Furthermore, subsequent expansion or adjustments, disassembly, and reinstallation are extremely inconvenient. This not only increases construction costs but also impacts project schedules. Moreover, the stability of the shielding effect needs improvement, making it difficult to meet the ever-increasing demand for high-precision electromagnetic shielding. Therefore, we propose a rapidly assembled shielding wall. Utility Model Content
[0003] To address the aforementioned problems, this invention provides a rapidly assembled shielding wall. This invention solves the problem that traditional shielding walls often require specialized personnel to perform complex assembly work, resulting in low installation efficiency. Furthermore, subsequent expansion or adjustments, disassembly, and reinstallation are extremely inconvenient. This not only increases construction costs but also affects project progress. Additionally, the stability of the shielding effect needs improvement, making it difficult to meet the ever-increasing demand for high-precision electromagnetic shielding.
[0004] This utility model discloses a quickly assembled shielding wall, comprising a base, a frame on top of the base, an electromagnetic shielding mesh inside the frame, electromagnetic shielding plates on both sides of the electromagnetic shielding mesh, mounting grooves at both ends of one side of the frame, a connecting block in the middle of the mounting groove, and fixing blocks at both ends of the side of the frame away from the mounting groove. Each fixing block has a connecting groove matching the connecting block. Each fixing block has a cavity on both sides of the connecting groove, and a movable block inside the cavity. A positioning rod is located on the side of the movable block away from the cavity, and a positioning hole matching the positioning rod is provided on the connecting block. The side of the movable block away from the positioning rod is fixedly connected to the inner wall of the cavity by a spring.
[0005] In the above scheme, the frame is an aluminum alloy metal frame.
[0006] In the above scheme, the electromagnetic shielding plate is an iron-nickel alloy metal plate.
[0007] In the above scheme, the side of the connecting block away from the mounting groove is set as an arc surface.
[0008] In the above scheme, the side of the positioning rod away from the movable block is set as an arc surface.
[0009] In the above solution, brake casters are provided on both sides below the base.
[0010] In the above scheme, rubber pads are provided on both sides of the mounting groove.
[0011] The advantages and beneficial effects of this utility model are as follows: This utility model provides a shielding wall that can be quickly assembled. The electromagnetic shielding mesh and electromagnetic shielding plate constitute the shielding structure of the shielding wall, giving it excellent shielding function. The electromagnetic shielding plate is an iron-nickel alloy metal plate. Iron-nickel alloys have excellent high magnetic permeability. Iron-nickel alloys with a nickel content of 30%-80% can achieve very high permeability. Iron-nickel alloys are highly sensitive to weak magnetic fields and can effectively shield weak electromagnetic signal interference. The connecting block is inserted into the connecting groove. Under the action of the spring force, the movable block can push the positioning rod to one side of the connecting block. The positioning rod is inserted into the positioning hole. Through the mutual cooperation between the positioning rod and the positioning hole, the connecting block can be stably fixed inside the connecting groove, thus allowing adjacent shielding walls to be stably assembled. This type of shielding wall has a simple structure, good structural stability, and excellent electromagnetic shielding effect. The shielding walls are easy to assemble and disassemble, effectively improving the practicality of the shielding wall. Attached Figure Description
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the assembled structure of this utility model;
[0015] Figure 3 This is a cross-sectional view of the present invention;
[0016] Figure 4 This is a schematic diagram of part A of the present invention;
[0017] Figure 5 This is a schematic diagram of part B of the present invention.
[0018] In the diagram: 1. Base; 2. Frame; 3. Electromagnetic shielding mesh; 4. Electromagnetic shielding plate; 5. Mounting groove; 6. Connecting block; 7. Fixing block; 8. Connecting groove; 9. Cavity; 10. Movable block; 11. Positioning rod; 12. Positioning hole; 13. Spring; 14. Brake caster wheel; 15. Rubber pad. Detailed Implementation
[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0020] like Figure 1-5 As shown, this utility model is a quickly assembled shielding wall, including a base 1, a frame 2 on top of the base 1, an electromagnetic shielding mesh 3 inside the frame 2, and electromagnetic shielding plates 4 on both sides of the electromagnetic shielding mesh 3. The electromagnetic shielding mesh 3 and the electromagnetic shielding plates 4 constitute the shielding structure of the shielding wall, giving the shielding wall good shielding function. Each end of one side of the frame 2 has a mounting groove 5, and a connecting block 6 is located in the middle of the mounting groove 5. Each end of the frame 2 away from the mounting groove 5 has a fixing block 7, and the fixing block 7 has a connecting groove 8 that matches the connecting block 6. Each fixing block 7 has a cavity 9 on both sides of the connecting groove 8, and a movable block 10 is located inside the cavity 9. The movable block 10 can move within the cavity. The movable block 10 moves vertically within the cavity 9. A positioning rod 11 is located on the side of the movable block 10 away from the cavity 9. A positioning hole 12, matching the positioning rod 11, is provided on the connecting block 6. The side of the movable block 10 away from the positioning rod 11 is fixedly connected to the inner wall of the cavity 9 via a spring 13. When splicing two adjacent shielding walls, the connecting block 6 is inserted into the connecting groove 8. Under the elastic force of the spring 13, the movable block 10 can push the positioning rod 11 towards the connecting block 6, inserting it into the positioning hole 12. Through the cooperation between the positioning rod 11 and the positioning hole 12, the connecting block 6 can be stably fixed inside the connecting groove 8, thus enabling the stable splicing of adjacent shielding walls.
[0021] The frame 2 is an aluminum alloy metal frame, which is lightweight and structurally strong. The frame 2 made of aluminum alloy metal frame reduces the overall weight of the shielding wall while ensuring the overall structural strength of the shielding wall.
[0022] The electromagnetic shielding plate 4 is an iron-nickel alloy metal plate. Iron-nickel alloy has excellent high magnetic permeability. Iron-nickel alloy with a nickel content of 30%-80% can achieve a very high magnetic permeability. Iron-nickel alloy has extremely high sensitivity to weak magnetic fields and can effectively shield weak electromagnetic signal interference.
[0023] The side of the connecting block 6 away from the mounting groove 5 is set as an arc surface, and the arc-shaped connecting block 6 makes it easier to insert the connecting block 6 into the connecting groove 8.
[0024] The positioning rod 11 is designed with an arc surface on the side away from the movable block 10. The arc surface of the positioning rod 11 makes it easier to insert the positioning rod 11 into the positioning hole 12.
[0025] Both sides of the base 1 are equipped with brake casters 14, which make it easier to move and position the shielding wall.
[0026] Rubber pads 15 are provided on both sides of the mounting groove 5. The rubber pads 15 can seal the contact surface between the fixing block 7 and the inner wall of the mounting groove 5.
[0027] Specifically, in this invention, the electromagnetic shielding mesh 3 and the electromagnetic shielding plate 4 constitute the shielding structure of the shielding wall, giving the shielding wall excellent shielding function. The electromagnetic shielding plate 4 is an iron-nickel alloy metal plate. Iron-nickel alloy has excellent high magnetic permeability. Iron-nickel alloy with a nickel content of 30%-80% can achieve a very high magnetic permeability. Iron-nickel alloy has extremely high sensitivity to weak magnetic fields and can effectively shield weak electromagnetic signal interference. When splicing two adjacent shielding walls, the connecting block 6 is inserted into the connecting groove 8. Under the action of the spring 13, the movable block 10 can push the positioning rod 11 to move towards the connecting block 6. The positioning rod 11 is inserted into the positioning hole 12. Through the mutual cooperation between the positioning rod 11 and the positioning hole 12, the connecting block 6 can be stably fixed inside the connecting groove 8, thereby enabling the adjacent shielding walls to be stably spliced.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A shielding wall that can be quickly assembled, comprising a base (1), characterized in that, The base (1) is provided with a frame (2) above it. The frame (2) is provided with an electromagnetic shielding mesh (3). Electromagnetic shielding plates (4) are provided on both sides of the electromagnetic shielding mesh (3). The frame (2) is provided with a mounting groove (5) at both ends on one side. A connecting block (6) is provided in the middle of the mounting groove (5). Fixed blocks (7) are provided at both ends on the side of the frame (2) away from the mounting groove (5). A connecting groove (8) matching the connecting block (6) is provided on the fixed block (7). A cavity (9) is provided on both sides of the fixed block (7) located in the connecting groove (8). A movable block (10) is provided in the cavity (9). A positioning rod (11) is provided on the side of the movable block (10) away from the cavity (9). A positioning hole (12) matching the positioning rod (11) is provided on the connecting block (6). The side of the movable block (10) away from the positioning rod (11) is fixedly connected to the inner wall of the cavity (9) by a spring (13).
2. The shielding wall that can be quickly assembled according to claim 1, characterized in that, The frame (2) is an aluminum alloy metal frame.
3. The shielding wall that can be quickly assembled according to claim 1, characterized in that, The electromagnetic shielding plate (4) is an iron-nickel alloy metal plate.
4. A rapidly assembled shielding wall according to claim 1, characterized in that, The side of the connecting block (6) away from the mounting groove (5) is set as an arc surface.
5. A rapidly assembled shielding wall according to claim 1, characterized in that, The side of the positioning rod (11) away from the movable block (10) is set as an arc surface.
6. A rapidly assembled shielding wall according to claim 1, characterized in that, Brake casters (14) are provided on both sides below the base (1).
7. A rapidly assembled shielding wall according to claim 1, characterized in that, Rubber pads (15) are provided on both sides of the mounting groove (5).