Electromagnetic shielding structure of piggyback type working cabin integrated platform
By using a top shielding plate and side shielding tents in the backpack-type work cabin, the problem of excessive electromagnetic radiation was solved, thus protecting the health of operators and ensuring the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-31
AI Technical Summary
The electromagnetic radiation intensity generated by the special equipment on the top of the backpack-type integrated work cabin platform exceeds the human safety limit, causing health hazards to operators and affecting the normal operation of precision electronic equipment inside the cabin.
The system employs a top shielding plate and a side shielding tent structure. The top shielding plate covers the top of the working cabin, while the side shielding tent covers the sides. Reinforced aluminum plates and Faraday cage electromagnetic shielding fabric are used to form effective electromagnetic shielding.
It effectively isolates electromagnetic radiation, protects the health of operators, avoids interference with precision equipment, and ensures the reliability of the command system.
Smart Images

Figure CN224069031U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mobile work pods, and more specifically, to an electromagnetic shielding structure for an integrated platform of a backpack-type work pod. Background Technology
[0002] The integrated work pod platform is a new type of mobile combat platform. Its modular design allows for rapid installation within the standard cargo beds of various pickup trucks, enabling rapid deployment via vehicle. The work pod system mainly consists of the pod body, an uninterruptible multi-mode power supply system, an integrated display and control system, communication relay equipment, and special equipment mounted on the top, forming a complete, multi-functional mobile command and control integrated workstation. The work pod interior features an ergonomically designed operating table and a multi-screen display terminal, providing operators with a good command and control environment. It can achieve integrated command of various combat tasks, including but not limited to UAV swarm patrol management, target identification, and precision strikes, depending on mission requirements. However, the special equipment mounted on the top of the work pod is a radar. During operation, it generates electromagnetic radiation with peak power reaching kilowatt levels, far exceeding human safety limits. Tests have shown that without protective measures, the electromagnetic field strength at the operating point inside the pod can reach over 200V / m. Long-term exposure to this environment can lead to occupational health hazards such as nervous system damage and endocrine disorders for operators. Furthermore, electromagnetic leakage from specialized equipment on the roof can interfere with the normal operation of precision electronic equipment inside the cabin, affecting the reliability of the command system. Therefore, it is urgent to develop an effective electromagnetic shielding solution to address these technical challenges. Utility Model Content
[0003] The purpose of this invention is to provide an integrated electromagnetic shielding structure for a backpack-type work cabin platform, which can effectively isolate electromagnetic waves and prevent harm to the operators inside.
[0004] The embodiments of this utility model are achieved through the following technical solutions:
[0005] An integrated electromagnetic shielding structure for a backpack-type work cabin platform is provided for use with the work cabin. It includes a top shielding plate and a side shielding tent. The top shielding plate covers the top of the work cabin. The side shielding tent is located on the side of the work cabin so that it can cover the side of the work cabin when it is deployed.
[0006] Furthermore, the roof shielding plate is a reinforced aluminum plate; the reinforced aluminum plate is connected to the roof by several connecting columns, so that a gap is reserved between the reinforced aluminum plate and the roof.
[0007] Furthermore, the cabin-side shielding tent includes a shielding cloth and a winding mechanism; the winding mechanism includes a housing and a roller; the roller is rotatably connected to the inside of the housing; one end of the shielding cloth is connected to the roller so that the shielding cloth can be wound inside the housing or stretched to the outside of the housing; the housing is connected to the side of the working cabin.
[0008] Furthermore, the cabin-side shielding tent also includes support rods and crossbars; the other end of the shielding fabric is connected to the crossbar; there are two support rods; each support rod includes two sections of support rods that are hinged to each other; one end of each support rod is hinged to the crossbar via the support rod, and the other end is hinged to the inside of the outer shell via the support rod, and the portion of the support rod hinged to the inside of the outer shell is provided with transmission teeth; a drive shaft is also provided inside the outer shell; the drive shaft is threaded to engage with the drive teeth of the two support rods, so that the two sets of support rods can be simultaneously unfolded or folded when the drive shaft rotates.
[0009] Furthermore, the shielding fabric includes a Faraday cage electromagnetic shielding fabric and a waterproof layer attached to the Faraday cage electromagnetic shielding fabric; the waterproof layer is polyester fabric.
[0010] Furthermore, the shielding fabric includes a Faraday cage electromagnetic shielding fabric and a waterproof layer; the waterproof layer is made of polyester fabric; the waterproof layer has two layers; the Faraday cage electromagnetic shielding fabric is disposed between the two waterproof layers.
[0011] Furthermore, the cabin-side shielding tent is provided in three or two sets; the three sets of cabin-side shielding tents are distributed on both sides and the stern of the working cabin; the two sets of cabin-side shielding tents are provided on both sides of the working cabin and the stern door of the working cabin is provided with a shielding layer.
[0012] Furthermore, the reinforced aluminum plate is disposed on the top of the working cabin and is 5 cm away from the cabin roof.
[0013] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:
[0014] This utility model discloses an integrated electromagnetic shielding structure for a backpack-type work cabin platform, comprising a top shielding plate and side shielding tents. The top shielding plate covers the top of the work cabin, and special equipment on the top is mounted on top of the shielding plate, thus isolating the special equipment from the interior of the work cabin. This effectively prevents strong electromagnetic radiation from the special equipment on the top from entering the interior of the work cabin. The side shielding tents are located on the sides of the work cabin, preventing electromagnetic waves from entering the interior of the work cabin through weak points such as windows, thus avoiding strong electromagnetic radiation.
[0015] Electromagnetic radiation can be effectively isolated by using shielding panels on the top of the cabin and soft shielding tents on the sides of the cabin, thereby effectively protecting the operators inside the work cabin. Attached Figure Description
[0016] Figure 1 This is a schematic diagram showing the integration of the backpack-type work cabin integrated platform of this utility model with a pickup truck.
[0017] Figure 2 This is a schematic diagram of the overall working module.
[0018] Figure 3 A diagram showing the process of retracting the shielding cloth for the work compartment.
[0019] Figure 4 A schematic diagram showing the deployment of the shielding cloth for the working chamber.
[0020] Figure 5 This is a diagram showing the shielding cloth being folded up.
[0021] Figure 6 A schematic diagram showing the shielding effect.
[0022] Reference numerals: 1-Working compartment, 2-Top shielding plate, 3-Pickup truck, 4-Connecting column, 5-Shielding cloth, 6-Outer shell, 7-Roller, 8-Crossbar, 9-Support rod, 10-Drive shaft, 11-Window, 12-Top special equipment. Detailed Implementation
[0023] like Figures 1-6 As shown, this embodiment provides an integrated electromagnetic shielding structure for a backpack-type work pod platform, which is installed in conjunction with the work pod 1. The work pod 1 system mainly consists of the pod body, an integrated display and control system, communication relay equipment, and special equipment 12 mounted on the top of the pod, forming a complete mobile command and control station. The work pod 1 is equipped with an ergonomically designed operating table and a multi-screen display and control terminal, providing operators with a good command and control environment, enabling integrated command of various combat missions, including but not limited to UAV swarm patrol management, target verification, and precision strikes.
[0024] The electromagnetic shielding structure includes a top shielding plate 2 and a side shielding tent. The top shielding plate 2 covers the top of the working compartment 1. The side shielding tent is located on the side of the working compartment 1 so that it can cover the side of the working compartment 1 when deployed.
[0025] The electromagnetic shielding structure of the integrated platform for the backpack-type work cabin in this embodiment includes a top shielding plate 2 and side shielding tents. The top shielding plate 2 covers the top of the work cabin 1, and the special equipment 12 on the top of the cabin is mounted on top of the top shielding plate 2, thereby isolating the special equipment 12 on the top of the cabin from the interior of the work cabin 1. This effectively prevents the special equipment 12 on the top of the cabin from bringing strong electromagnetic radiation to the interior of the work cabin 1. The side shielding tents are set on the sides of the work cabin 1, thereby preventing electromagnetic waves from entering the interior of the work cabin 1 through weak points such as the windows 11, thus preventing strong electromagnetic radiation.
[0026] Electromagnetic radiation can be effectively isolated by the top shielding plate 2 and the side shielding tent, thereby effectively protecting the operators inside the working compartment.
[0027] In this embodiment, the roof shielding plate 2 is a reinforced aluminum plate. Reinforced aluminum plates have good electromagnetic wave absorption effects, effectively blocking the passage of electromagnetic waves. The thicker the reinforced aluminum plate, the better the electromagnetic wave isolation effect. Reinforced aluminum plates also have good mechanical properties, allowing the special roof equipment 12 installed on top of the reinforced aluminum plate to be stably fixed. The reinforced aluminum plate is connected to the roof via several connecting posts 4, leaving a 5cm gap between the reinforced aluminum plate and the roof. This gap is exposed to the air, forming an air film. This allows the reinforced aluminum plate to be isolated from the rising temperature under direct sunlight, preventing high temperatures from being transmitted into the working chamber 1. Simultaneously, this gap also facilitates the insertion of tools to secure the special roof equipment 12 on top of the reinforced aluminum plate.
[0028] In this embodiment, the cabin-side shielding tent includes a shielding fabric 5 and a winding mechanism. For example... Figure 5 As shown, the winding mechanism includes a housing 6 and a roller 7. The roller 7 is rotatably connected inside the housing 6. One end of the shielding cloth 5 is connected to the roller 7, allowing the shielding cloth 5 to be wound inside the housing 6 or stretched outside the housing 6. The housing 6 is connected to the side of the working chamber 1. This fixes the entire side shielding tent to the side of the working chamber 1. In use, the shielding cloth 5 is pulled to gradually pull it out from inside the housing 6. The pulled-out shielding cloth 5 covers the side of the working chamber 1, thus providing electromagnetic protection to the side of the working chamber 1. The shielding cloth 5 can be fitted to the side of the working chamber 1. For normal use of the window 11, the shielding cloth 5 is generally pulled out horizontally to cover the area on the side of the working chamber 1. A temporary canopy can also be built using the shielding cloth 5, and a rest area or work area can be set up under the canopy. This makes the shielding cloth 5 function as a tent. When not in use, the shielding cloth 5 can be wound up and stored by rotating the roller 7.
[0029] The shielding fabric 5 comprises a Faraday cage electromagnetic shielding fabric and a waterproof layer attached to it. The waterproof layer is made of polyester fabric. Polyester fabric has excellent water-repellent properties and is generally used to make waterproof devices such as umbrellas or tents. Therefore, polyester fabric has a rain-proof effect. The Faraday cage electromagnetic shielding fabric is a textile material with special functions. Based on the principle of the Faraday cage, it introduces conductive components, such as metal fibers, metal coatings, or new conductive materials, into ordinary fabrics to effectively block the propagation of electromagnetic waves, achieving electromagnetic shielding. This fabric possesses the basic characteristics of ordinary fabrics, such as softness, comfort, and high processability, while also having excellent electromagnetic shielding performance. Its shielding effectiveness can be designed and adjusted according to different application requirements, attenuating electromagnetic waves to a specified level within a certain frequency range. Furthermore, it has good durability and stability, maintaining a good electromagnetic shielding effect even after repeated washing, friction, or long-term use. Using shielding fabric 5 allows it to be unfolded or folded as needed for convenient use.
[0030] In this embodiment, the cabin-side shielding tent also includes support rods and crossbars 8. For example... Figure 6 As shown, the other end of the shielding cloth 5 is connected to the crossbar 8. The crossbar 8 can tighten the other end of the shielding cloth 5 to prevent wrinkles. It also facilitates the removal of the shielding cloth 5 when the crossbar 8 is pulled out, thus effectively forming a canopy. There are two support rods, and the two support rods are connected to the two ends of the crossbar 8. The support rod includes two sections of support rod 9 that are hinged to each other. One end of one support rod 9 is hinged to the crossbar 8, and the other support rod 9 is hinged to the inside of the outer casing 6. The part of the support rod 9 that is hinged to the inside of the outer casing 6 is provided with transmission teeth. A drive shaft 10 is also provided inside the outer casing 6. The drive shaft 10 is threaded to cooperate with the drive teeth of the two support rods 9 so that the two sets of support rods 9 can be opened or closed synchronously when the drive shaft 10 is rotated. In use, the folding or opening of the support rods 9 can be driven by rotating the drive shaft 10, thereby driving the shielding cloth 5 to be put in or unfolded.
[0031] The shielding fabric 5 comprises a Faraday cage electromagnetic shielding fabric and a waterproof layer. This is another embodiment of the shielding fabric 5. In this embodiment, the waterproof layer is made of polyester fabric. Two waterproof layers are provided. The Faraday cage electromagnetic shielding fabric is disposed between the two waterproof layers. The two layers of polyester fabric provide a waterproof effect, thereby protecting the Faraday cage electromagnetic shielding fabric in the middle. The Faraday cage electromagnetic shielding fabric can isolate electromagnetic waves, thus providing protection.
[0032] In this embodiment, three sets of side shielding tents are provided. These three sets are distributed on both sides and the stern of the working compartment 1. This provides protection around the working compartment 1, better protecting the personnel inside. Alternatively, two sets of side shielding tents can be provided. If two sets are provided, the two sets of side shielding tents are located on both sides of the working compartment 1, and the stern door of the working compartment 1 is equipped with a shielding layer.
Claims
1. A piggyback work cabin integrated platform electromagnetic shielding structure, matched with the work cabin; characterized in that: The cabin top shielding plate covers the top of the working cabin, and the cabin side shielding soft tent is arranged on the side of the working cabin to shield the side of the working cabin when the cabin side shielding soft tent is unfolded.
2. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 1, characterized in that: The cabin top shielding plate is a reinforced aluminum plate, and the reinforced aluminum plate and the cabin top are connected through a plurality of connecting columns to reserve a gap between the reinforced aluminum plate and the cabin top.
3. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 2, characterized in that: The cabin side shielding soft tent comprises shielding cloth and a winding mechanism, the winding mechanism comprises a shell and a winding shaft, and the winding shaft is rotatably connected to the inside of the shell. One end of the shielding cloth is connected to the winding shaft, so that the shielding cloth can be wound in the shell or stretched out of the shell. The shell is connected to the side of the working cabin.
4. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 3, characterized in that: The cabin side shielding soft tent further comprises a support rod and a cross rod, the other end of the shielding cloth is connected to the cross rod, the support rod is provided with two, the support rod comprises two sections of hinged support rods, one end of the support rod is hinged to the cross rod through a support rod, the other end of the support rod is hinged to the inside of the shell through a support rod, and the part of the support rod hinged to the inside of the shell is provided with a transmission gear, the inside of the shell is further provided with a driving shaft, the driving shaft is provided with threads matched with the driving gears of the two support rods, so that the driving shaft rotates to synchronously unfold or fold the two groups of support rods.
5. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 4, characterized in that: The shielding cloth comprises a Faraday cage electromagnetic shielding fabric and a waterproof layer attached to the Faraday cage electromagnetic shielding fabric, and the waterproof layer is polyester cloth.
6. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 4, characterized in that: The shielding cloth comprises a Faraday cage electromagnetic shielding fabric and a waterproof layer, the waterproof layer is polyester cloth, the waterproof layer is provided with two layers, and the Faraday cage electromagnetic shielding fabric is arranged between the two layers of waterproof layer.
7. The piggyback work cab integrated platform electromagnetic shielding structure according to any one of claims 5 and 6, characterized in that: The cabin side shielding soft tent is provided with three groups or two groups, three groups of the cabin side shielding soft tent are distributed on the two sides and the tail end of the working cabin, two groups of the cabin side shielding soft tent are arranged on the two sides of the working cabin, and the tail door of the working cabin is provided with a shielding layer.
8. The piggyback work cab integrated platform electromagnetic shielding structure according to claim 7, characterized in that: The reinforced aluminum plate is arranged on the top of the working cabin and spaced 5 cm from the cabin top.