Anti-shielding isolation cover
By designing the routing ring and wave-absorbing sponge structure of the anti-shielding isolation cover, the problem of signal leakage caused by pores is solved, convenient connection and signal isolation are achieved, and communication security is improved.
Patent Information
- Application Number
- CN202422966435.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing anti-shielding isolation cover has large gaps when punching holes for connection, which causes device signal leakage and affects communication security.
An anti-shielding isolation cover is designed, which includes an isolation bottom cover, a routing ring, a curved plate and an absorbing sponge. The hole position is adjusted by rotating the routing ring, and the curved absorbing sponge is used to wrap the cable to reduce the gap and reduce signal leakage.
It enables convenient connection without the need for mobile network equipment, reduces gaps, reduces signal leakage, and improves communication security.
Smart Images
Figure CN223488646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of isolation cover technology, and in particular to an anti-shielding isolation cover. Background Technology
[0002] A shielding enclosure is a device used to isolate and control electromagnetic waves, electric fields, and magnetic fields, typically made of metallic materials. Its main function is to prevent electromagnetic waves from propagating from one area to another, thereby reducing the impact of electromagnetic interference and radiation on electronic equipment. Therefore, shielding enclosures are frequently used in network security equipment to ensure communication security.
[0003] In existing technologies, holes usually need to be drilled in the shielding cover to install wiring for plug-in cards or assembly components. In order to facilitate wiring, the holes may be too small, and the diameter of the holes needs to be reserved. This results in large gaps at the subsequent wiring points, which poses a greater risk of signal leakage from the equipment. Therefore, we propose an anti-shielding isolation cover to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an anti-shielding isolation cover.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] An anti-shielding isolation cover includes an isolation base cover. The top of the isolation base cover has an annular groove. A circular ring is rotatably connected to the inner wall of the annular groove. A cable routing ring is fixedly connected to the top of the circular ring. An arc-shaped cable routing hole is formed on the outer wall of the cable routing ring. A threaded ring is fixedly connected to the top of the cable routing ring. An isolation top cover is threaded onto the top of the threaded ring. A first arc-shaped plate is fixedly connected to the outer wall of the cable routing ring. A second arc-shaped plate is slidably connected to the outer wall of the cable routing ring. Arc-shaped wave-absorbing sponges are fixedly connected to the outer walls of both the first and second arc-shaped plates. A locking mechanism is provided on the outer wall of the cable routing ring.
[0007] Preferably, the locking mechanism includes two L-shaped parts, the outer walls of the two L-shaped parts are fixedly connected to the outer wall of the cable routing ring, and two clamping plates are fixedly connected to the outer walls of the two L-shaped parts. Insert blocks are fixedly connected to both ends of the second arc-shaped plate, and two arc-shaped metal elastic members are fixedly connected to the outer walls of the two insert blocks. The locking mechanism fixes the second arc-shaped plate between the two L-shaped parts.
[0008] Preferably, the bottom of the wiring ring is slidably connected to the top of the isolation bottom cover, and the top of the wiring ring is in contact with the top of the isolation top cover. The position of the arc-shaped wiring hole can be easily adjusted by setting the wiring ring.
[0009] Preferably, a dustproof mesh is fixedly embedded in the top of the isolation cover. The dustproof mesh is used for ventilation and heat dissipation, and a dustproof mesh can be added to the cable routing ring.
[0010] Preferably, the arc-shaped metal elastic element is located at the top of the clamping plate.
[0011] Preferably, the outer walls of both arc-shaped absorbing sponges are in contact with the outer wall of the wiring ring.
[0012] Compared with the prior art, the advantages of this utility model are:
[0013] This solution uses a circular ring, cable routing ring, first arc plate, second arc plate, arc-shaped absorbing sponge, L-shaped component, clamp, plug block, and arc-shaped metal elastic component to eliminate the need to move the internal network equipment, facilitating subsequent wiring. The elasticity of the arc-shaped absorbing sponge wraps the cables, reducing gaps and minimizing signal leakage from the network equipment. Attached Figure Description
[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural diagram of an anti-shielding isolation cover proposed in this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of an anti-shielding isolation cover proposed in this utility model;
[0017] Figure 3 This is a rear view structural diagram of an anti-shielding isolation cover proposed in this utility model;
[0018] Figure 4 This is a partial three-dimensional structural diagram of an anti-shielding isolation cover proposed in this utility model.
[0019] In the diagram: 1. Isolation base cover; 2. Circular ring; 3. Cable routing ring; 4. Arc-shaped cable routing hole; 5. Threaded ring; 6. Isolation top cover; 7. Dustproof mesh; 8. First arc-shaped plate; 9. Second arc-shaped plate; 10. Arc-shaped wave-absorbing sponge; 11. L-shaped component; 12. Clamping plate; 13. Insert block; 14. Arc-shaped metal elastic component. Detailed Implementation
[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Depend on Figure 1-Figure 4 As shown, a shielding isolation cover is disclosed, including an isolation base cover 1 for supporting network equipment. The top of the isolation base cover 1 has an annular groove, and a ring 2 is rotatably connected to the inner wall of the annular groove. A cable routing ring 3 is fixedly connected to the top of the ring 2. The cable routing ring 3 rotates around the top of the isolation base cover 1 through the ring 2. Lubricating oil is applied between the cable routing ring 3 and the annular groove to facilitate rotation and reduce gaps. The bottom of the cable routing ring 3 is slidably connected to the top of the isolation base cover 1.
[0022] The outer wall of the cable routing ring 3 has an arc-shaped cable routing hole 4. A threaded ring 5 is fixedly connected to the top of the cable routing ring 3. An isolation top cover 6 is threaded onto the top of the threaded ring 5. A dustproof mesh 7 is fixedly embedded on the top of the isolation top cover 6. The top of the cable routing ring 3 is in contact with the top of the isolation top cover 6. The isolation top cover 6 and the isolation bottom cover 1 are made of nickel silver.
[0023] The outer wall of the cable routing ring 3 is fixedly connected to a first arc-shaped plate 8, and the outer wall of the cable routing ring 3 is slidably connected to a second arc-shaped plate 9. The outer walls of both the first arc-shaped plate 8 and the second arc-shaped plate 9 are fixedly connected to arc-shaped absorbing sponges 10. The arc-shaped absorbing sponges 10 absorb electromagnetic wave energy, reduce the reflection and transmission of electromagnetic waves, thereby achieving signal isolation. The outer walls of both arc-shaped absorbing sponges 10 are in contact with the outer wall of the cable routing ring 3.
[0024] The outer wall of the cable routing ring 3 is provided with a locking mechanism, which includes two L-shaped parts 11. The outer walls of the two L-shaped parts 11 are fixedly connected to the outer wall of the cable routing ring 3. The outer walls of the two L-shaped parts 11 are fixedly connected to two clamping plates 12. The two ends of the second arc-shaped plate 9 are fixedly connected to insert blocks 13. The outer walls of the two insert blocks 13 are fixedly connected to two arc-shaped metal elastic members 14. The arc-shaped metal elastic members 14 are located on the top of the clamping plates 12. The arc-shaped metal elastic members 14 are pressed between the two clamping plates 12 by their own elasticity, thus supporting and limiting the second arc-shaped plate 9.
[0025] Working principle: In use, place the network device of appropriate size into the isolation bottom cover 1, and then screw the isolation top cover 6 into the threaded ring 5 to fix the isolation top cover 6 on the threaded ring 5. The cable routing ring 3 can be rotated through the ring 2 to adjust the position of the arc-shaped cable routing hole 4 to correspond to the interface on the network device. There is no need to move the internal network device, which facilitates subsequent wiring. Connect the cable to the corresponding interface through the existing connector, and then pass it out through the arc-shaped cable routing hole 4. Hold the second arc-shaped plate 9 and slide it between the two clamping plates 12 through the insert block 13. Then, the arc-shaped metal elastic element 14 is squeezed between the two clamping plates 12 by its own elasticity to support and limit the second arc-shaped plate 9. After the second arc-shaped plate 9 is squeezed downward and limited, the arc-shaped absorbing sponge 10 connected to it, together with another arc-shaped absorbing sponge 10, squeezes the cable. The elasticity of the arc-shaped absorbing sponge 10 itself wraps the cable and reduces the gaps.
[0026] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0027] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A shielding cover, comprising an isolation base (1), characterized in that, The top of the isolation base cover (1) is provided with an annular groove, and the inner wall of the annular groove is rotatably connected to a ring (2). The top of the ring (2) is fixedly connected to a cable routing ring (3). The outer wall of the cable routing ring (3) is provided with an arc-shaped cable routing hole (4). The top of the cable routing ring (3) is fixedly connected to a threaded ring (5). The top of the threaded ring (5) is threadedly fitted with an isolation top cover (6). The outer wall of the cable routing ring (3) is fixedly connected to a first arc-shaped plate (8). The outer wall of the cable routing ring (3) is slidably connected to a second arc-shaped plate (9). The outer walls of both the first arc-shaped plate (8) and the second arc-shaped plate (9) are fixedly connected to arc-shaped wave-absorbing sponges (10). The outer wall of the cable routing ring (3) is provided with a locking mechanism.
2. The anti-shielding isolation cover according to claim 1, characterized in that, The locking mechanism includes two L-shaped parts (11), the outer walls of the two L-shaped parts (11) are fixedly connected to the outer wall of the cable routing ring (3), the outer walls of the two L-shaped parts (11) are fixedly connected to two clamping plates (12), the two ends of the second arc plate (9) are fixedly connected to inserts (13), and the outer walls of the two inserts (13) are fixedly connected to two arc-shaped metal elastic elements (14).
3. The anti-shielding isolation cover according to claim 1, characterized in that, The bottom of the wiring ring (3) is slidably connected to the top of the isolation bottom cover (1), and the top of the wiring ring (3) is in contact with the top of the isolation top cover (6).
4. The anti-shielding isolation cover according to claim 1, characterized in that, The top of the isolation cover (6) is fixedly inlaid with a dustproof wire mesh (7).
5. The anti-shielding isolation cover according to claim 2, characterized in that, The arc-shaped metal elastic element (14) is located on top of the clamping plate (12).
6. The anti-shielding isolation cover according to claim 1, characterized in that, The outer walls of the two arc-shaped absorbing sponges (10) are in contact with the outer wall of the wiring ring (3).