High stability shielding wall

Abstract

The utility model discloses a high stability shielding wall, including wallboard, the wallboard includes double -deck main shielding layer, and is equipped with aluminium alloy honeycomb core layer between adjacent main shielding layer and main shielding layer mutually far away one side, be equipped with water guide subassembly in aluminium alloy honeycomb core layer, the aluminium alloy honeycomb core layer outer wall located wallboard one side is equipped with dampproof insulating layer, the waterproof layer is covered to wallboard other parts, the waterproof layer is insulating waterproof layer, and the adjacent wallboard is connected with the assembly block of electric conduction, the assembly block all is equipped with conducting adhesive around, in the utility model, through setting waterproof layer, main shielding layer, dampproof insulating layer and aluminium alloy honeycomb core layer, on one hand, utilize waterproof layer and dampproof insulating layer, restrain main shielding layer and aluminium alloy honeycomb core layer produce oxidation, on the other hand, prevent the shielding effect from being influenced because of somewhere main shielding layer and aluminium alloy honeycomb core layer failure, improve the working stability of wallboard.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic shielding technology, and in particular to a highly stable shielding wall. Background Technology

[0002] High-voltage shielded rooms typically employ a hexahedral, fully enclosed structure. The walls are constructed of galvanized steel sheets or metal mesh embedded in reinforced concrete, welded together to form a continuous conductive circuit. An electromagnetic shielding barrier is formed through the metal conductor layer, suppressing interference from external high-frequency electromagnetic waves to internal equipment and preventing radiation pollution from the internal high-voltage electric field to sensitive external equipment. In existing technologies, traditional metal shielding layers, such as galvanized steel sheets or aluminum foil, are prone to oxidation and corrosion in high-voltage or humid environments, affecting the stability of the shielding layer and leading to a decline in shielding performance, which is detrimental to practical applications. Therefore, we propose a highly stable shielding wall. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a highly stable shielding wall.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A highly stable shielding wall is designed, comprising a wall panel. The wall panel includes a double main shielding layer, with an aluminum alloy honeycomb core layer between adjacent main shielding layers and on the side of the main shielding layers that are far apart from each other. A water-conducting component is provided inside the aluminum alloy honeycomb core layer. A moisture-proof and insulating layer is provided on the outer wall of the aluminum alloy honeycomb core layer located on one side of the wall panel. Other parts of the wall panel are covered with a waterproof layer, which is an insulating and waterproof layer. A conductive assembly block is connected between adjacent wall panels, and conductive adhesive is provided around the assembly block.

[0005] In the above scheme, the inner wall of the aluminum alloy honeycomb core layer is covered with a nickel-chromium conductive film.

[0006] In the above scheme, the water guiding component includes a hydrophilic fiber tube inserted in the aluminum alloy honeycomb core layer, and the inner wall of the aluminum alloy honeycomb core layer is also provided with moisture guiding holes. A drainage groove is fixed at the bottom of the aluminum alloy honeycomb core layer, and a drainage pipe is connected to the drainage groove.

[0007] In the above scheme, the hydrophilic fiber tube is a modified glass fiber tube, and the inner wall of the hydrophilic fiber tube is coated with a hydrophilic coating.

[0008] In the above scheme, the assembly block is provided with splicing grooves around its perimeter that fit with the end of the wall panel, and a conductive core is embedded in the center of the assembly block. A conductive pin is fixed at both ends of the wall panel, with one end in contact with the main shielding layer. The inner wall of the splicing groove is provided with a socket matching the conductive pin, and the socket is connected to the conductive core.

[0009] In the above scheme, a packaging bag covering the insertion hole is fixed to the inner wall of the splicing groove, and the conductive adhesive is placed inside the packaging bag.

[0010] In the above scheme, the waterproof layer is a nano-hydrophobic ceramic layer, the main shielding layer is a carbon fiber reinforced aluminum-based composite layer, the moisture-proof insulation layer is a polytetrafluoroethylene film, and a reinforcing layer is provided between the aluminum alloy honeycomb core layer and the moisture-proof insulation layer and between the aluminum alloy honeycomb core layer and the waterproof layer. The reinforcing layer is a basalt fiber reinforced layer.

[0011] The advantages and beneficial effects of this utility model are as follows: By setting up a waterproof layer, a main shielding layer, a moisture-proof insulation layer, and an aluminum alloy honeycomb core layer, and utilizing the cooperation between the main shielding layer and the aluminum alloy honeycomb core layer, electromagnetic waves are fully absorbed and reflected, thereby improving the high-voltage shielding performance of the wall panel. Compared with the prior art, on the one hand, by using the waterproof layer and the moisture-proof insulation layer to set up a waterproof barrier on the outside of the main shielding layer and the aluminum alloy honeycomb core layer, the waterproof and moisture-proof performance of the wall panel is improved, and oxidation of the main shielding layer and the aluminum alloy honeycomb core layer is inhibited. On the other hand, by arranging the main shielding layer and the aluminum alloy honeycomb core layer alternately, a complementary shielding effect is achieved, effectively preventing the shielding effect from being affected by the failure of the main shielding layer and the aluminum alloy honeycomb core layer at a certain point, improving the working stability of the wall panel, and further improving its practicality. By setting up a water-guiding component and using hydrophilic fiber tubes to attract water vapor inside the wall panel, water droplets are conducted from the upper hydrophilic fiber tubes to the lower hydrophilic fiber tubes, and finally the water vapor inside the wall panel is discharged through the drainage channel and drainage pipe, thereby improving the waterproof and moisture-proof performance of the wall panel. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0013] Figure 1 This is a schematic diagram of the assembly structure of the wall panel and assembly block of a high-stability shielding wall proposed in this utility model. Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 3 This is a partial cross-sectional view of a wall panel for a high-stability shielding wall proposed in this utility model. Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point B; Figure 5This is a side sectional view of a wall panel for a high-stability shielding wall proposed in this utility model. Figure 6 This is a schematic diagram of the specific structure of the aluminum alloy honeycomb core layer of a high-stability shielding wall proposed in this utility model.

[0014] In the diagram: 1. Wall panel, 101. Waterproof layer, 102. Reinforcing layer, 103. Main shielding layer, 104. Aluminum alloy honeycomb core layer, 105. Nickel-chromium conductive film, 106. Moisture-proof insulation layer, 107. Drainage channel, 108. Drainage pipe, 2. Hydrophilic fiber tube, 3. Hydrophilic coating, 4. Assembly block, 5. Splicing groove, 6. Conductive core, 7. Conductive pin, 8. Socket, 9. Packaging bag. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-6 This utility model provides a technical solution: a high-stability shielding wall, including a wall panel 1, the wall panel 1 including a double main shielding layer 103, and an aluminum alloy honeycomb core layer 104 provided between adjacent main shielding layers 103 and on the side of the main shielding layers 103 that are far apart from each other. The aluminum alloy honeycomb core layer 104 is used to bear the transverse shear stress and improve the bending strength. Furthermore, the inner wall of the aluminum alloy honeycomb core layer 104 is covered with a nickel-chromium conductive film 105, forming a continuous electromagnetic shielding network and improving shielding performance. A water-guiding component is provided inside the aluminum alloy honeycomb core layer 104; Furthermore, the water guiding component includes a hydrophilic fiber tube 2 inserted into the aluminum alloy honeycomb core layer 104. The inner wall of the aluminum alloy honeycomb core layer 104 is also provided with moisture guiding holes, so that water droplets can move from top to bottom in the aluminum alloy honeycomb core layer 104. A drainage channel 107 is fixed at the bottom of the aluminum alloy honeycomb core layer 104 to collect moisture inside the wall panel 1. A drainage pipe 108 is connected to the drainage channel 107 to discharge moisture to the ground surface. Furthermore, the hydrophilic fiber tube 2 is a modified glass fiber tube. The surface of the hydrophilic fiber tube 2 is hydroxylated. The hydrophilic fiber tube 2 and the inner wall of the aluminum alloy honeycomb core layer 104 can be connected by an adhesive. The inner wall of the hydrophilic fiber tube 2 is coated with a hydrophilic coating 3, which is a nano titanium oxide coating. This reduces the contact angle between water droplets and the inner wall of the hydrophilic fiber tube 2, and significantly improves the capillary force. Specifically, by setting up a water-guiding component, the hydrophilic fiber tube 2 is used to attract water vapor inside the wall panel 1. Water droplets are conducted from the upper hydrophilic fiber tube 2 to the lower hydrophilic fiber tube 2, and finally the water vapor inside the wall panel 1 is discharged through the drainage channel 107 and the drainage pipe 108, thereby improving the waterproof and moisture-proof performance of the wall panel 1.

[0017] The outer wall of the aluminum alloy honeycomb core layer 104 located on one side of the wall panel 1 is provided with a moisture-proof insulation layer 106. In practical applications, the wall panel 1 is used to assemble a high-voltage shielding room. The side of the wall panel 1 with the moisture-proof insulation layer 106 faces the inside of the room. Other parts of the wall panel 1 are covered with a waterproof layer 101, which is an insulating and waterproof layer. Specifically, by setting up a waterproof layer 101, a main shielding layer 103, a moisture-proof insulation layer 106, and an aluminum alloy honeycomb core layer 104, and utilizing the cooperation between the main shielding layer 103 and the aluminum alloy honeycomb core layer 104, electromagnetic waves are fully absorbed and reflected, thereby improving the high-voltage shielding performance of the wall panel 1. Compared with the prior art, on the one hand, by using the waterproof layer 101 and the moisture-proof insulation layer 106 to set up a waterproof barrier on the outside of the main shielding layer 103 and the aluminum alloy honeycomb core layer 104, the waterproof and moisture-proof performance of the wall panel 1 is improved, and oxidation of the main shielding layer 103 and the aluminum alloy honeycomb core layer 104 is inhibited. On the other hand, by arranging the main shielding layer 103 and the aluminum alloy honeycomb core layer 104 alternately, a complementary shielding effect is achieved, effectively preventing the shielding effect from being affected by the failure of the main shielding layer 103 and the aluminum alloy honeycomb core layer 104 at a certain point, improving the working stability of the wall panel 1, and further improving its practicality.

[0018] A conductive assembly block 4 is connected between adjacent wall panels 1. In practical applications, the assembly block 4 can be adjusted according to the size of the wall panel 1. The assembly block 4 is provided with conductive adhesive around its perimeter, so that there is electromagnetic continuity between adjacent wall panels 1 and the waterproof sealing performance is improved. Furthermore, the assembly block 4 has splicing grooves 5 around its perimeter that fit with the end of the wall panel 1, allowing the wall panel 1 and the assembly block 4 to be spliced ​​together. The center of the assembly block 4 is embedded with a conductive core 6, giving the assembly block 4 conductive properties. The two ends of the wall panel 1 are fixed with conductive pins 7, one end of which contacts the main shielding layer 103. The inner wall of the splicing groove 5 is provided with insertion holes 8 that match the conductive pins 7, and the insertion holes 8 are connected to the conductive core 6. Specifically, in practical applications, conductive adhesive can be applied in large quantities to the inner wall of the splicing groove 5, and then the wall panel 1 and the assembly block 4 can be assembled. At this time, the conductive pin 7 is inserted into the socket 8, which allows the conductive adhesive to be squeezed into the socket 8 and connects the conductive adhesive with the conductive core 6, thereby connecting the conductive pin 7 and the conductive core 6 to form a complete electromagnetic shielding barrier. At the same time, the conductive adhesive can also fix the assembly block 4 and the wall panel 1.

[0019] Furthermore, the inner wall of the splicing groove 5 is fixed with a packaging bag 9 covering the insertion hole 8. The packaging bag 9 is made of polyethylene, and the conductive adhesive is placed inside the packaging bag 9. When the assembly block 4 and the wall panel 1 are spliced ​​together, the conductive needle 7 first punctures the packaging bag 9, allowing the conductive adhesive to flow out and thus making the conductive adhesive act as an adhesive and conductive connector.

[0020] Furthermore, the waterproof layer 101 is a nano-hydrophobic ceramic layer, the main shielding layer 103 is a carbon fiber reinforced aluminum-based composite layer, the moisture-proof insulation layer 106 is a polytetrafluoroethylene film, and a reinforcing layer 102 is provided between the aluminum alloy honeycomb core layer 104 and the moisture-proof insulation layer 106 and between the aluminum alloy honeycomb core layer 104 and the waterproof layer 101. The reinforcing layer 102 is a basalt fiber reinforced layer and exists in the form of a woven mesh to improve tensile strength.

[0021] 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 high-stability shielding wall, comprising a wall panel (1), characterized in that, The wall panel (1) includes a double-layer main shielding layer (103). An aluminum alloy honeycomb core layer (104) is provided between adjacent main shielding layers (103) and on the side of the main shielding layers (103) that are far apart from each other. A water-conducting component is provided in the aluminum alloy honeycomb core layer (104). A moisture-proof insulation layer (106) is provided on the outer wall of the aluminum alloy honeycomb core layer (104) located on one side of the wall panel (1). Other parts of the wall panel (1) are covered with a waterproof layer (101). The waterproof layer (101) is an insulating waterproof layer. A conductive assembly block (4) is connected between adjacent wall panels (1). Conductive adhesive is provided around the assembly block (4).

2. The high-stability shielding wall according to claim 1, characterized in that, The inner wall of the aluminum alloy honeycomb core layer (104) is covered with a nickel-chromium conductive film (105).

3. The high-stability shielding wall according to claim 1, characterized in that, The water guiding component includes a hydrophilic fiber tube (2) inserted in the aluminum alloy honeycomb core layer (104). The inner wall of the aluminum alloy honeycomb core layer (104) is also provided with moisture guiding holes. A drainage groove (107) is fixed at the bottom of the aluminum alloy honeycomb core layer (104), and a drainage pipe (108) is connected to the drainage groove (107).

4. A high-stability shielding wall according to claim 3, characterized in that, The hydrophilic fiber tube (2) is a modified glass fiber tube, and the inner wall of the hydrophilic fiber tube (2) is coated with a hydrophilic coating (3).

5. A high-stability shielding wall according to claim 1, characterized in that, The assembly block (4) has splicing grooves (5) around its perimeter that fit the end of the wall panel (1). A conductive core (6) is embedded in the center of the assembly block (4). A conductive pin (7) is fixed at both ends of the wall panel (1) with one end in contact with the main shielding layer (103). An insertion hole (8) matching the conductive pin (7) is opened on the inner wall of the splicing groove (5). The insertion hole (8) is connected to the conductive core (6).

6. A high-stability shielding wall according to claim 5, characterized in that, The inner wall of the splicing groove (5) is fixed with a packaging bag (9) covering the insertion hole (8), and the conductive adhesive is placed inside the packaging bag (9).

7. A high-stability shielding wall according to claim 1, characterized in that, The waterproof layer (101) is a nano-hydrophobic ceramic layer, the main shielding layer (103) is a carbon fiber reinforced aluminum-based composite layer, the moisture-proof insulation layer (106) is a polytetrafluoroethylene film, and a reinforcing layer (102) is provided between the aluminum alloy honeycomb core layer (104) and the moisture-proof insulation layer (106) and between the aluminum alloy honeycomb core layer (104) and the waterproof layer (101). The reinforcing layer (102) is a basalt fiber reinforced layer.

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