Anti-jamming device for electronic information engineering
By designing the inner and outer protective shell structure and heat dissipation components, the problem of interference suppression device failure in high humidity environments was solved, thereby improving the stability and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING UNIV OF POSTS & TELECOMM
- Filing Date
- 2025-04-07
- Publication Date
- 2026-04-14
AI Technical Summary
Existing anti-interference devices are prone to moisture damage in high humidity environments, which can lead to circuit board failures. Furthermore, fault location and troubleshooting are complex and costly.
It adopts an inner and outer protective shell structure, combined with electric fan and heat dissipation fins for cooling. The outer anti-collision layer and rubber plate provide protection, while the inner protective shell is equipped with buttons and display screen. The base and support columns enhance the structural stability.
It effectively protects the anti-interference main body, reduces the failure rate, simplifies fault location, and reduces manufacturing costs.
Smart Images

Figure CN224124365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-interference devices, and more particularly to anti-interference devices for electronic information engineering. Background Technology
[0002] With the rapid development of electronic technology, various electronic devices are widely used in various fields. In some places, the equipment will generate various electronic interferences, which will affect the normal operation and performance stability of the electronic devices. In order to ensure the normal operation of electronic devices in complex electromagnetic environments and to prevent harmful interference to other devices, it is necessary to use anti-interference devices to ensure the normal operation of the production line, ensure signal stability and reduce interference.
[0003] The anti-interference device for electronic information engineering has a base, a protective shell on top of the base, an anti-interference main body inside the protective shell, shock-absorbing layers on the left and right sides of the anti-interference main body, a rubber plate at the rear of the anti-interference main body, multiple buttons on the front exterior of the inner protective shell, a display screen on the front exterior of the inner protective shell, multiple power ports on the front exterior of the inner protective shell, a protective cover on top of the base, multiple support pillars on top of the protective cover, limit blocks on top of the support pillars, and a... Multiple damping outer tubes are provided, with nuts on the outside of each tube. A connecting rod is located at the top of each tube, with a spring fitted around the connecting rod. A bumper is located at the top of the connecting rod, and a support plate is located at the top of the bumper. An electric fan is located inside the right side of the protective cover, with multiple screws fixedly connected to the right side of the fan. A motor is located to the left of the fan. A ventilation opening is located on the left side of the protective cover. Heat dissipation fins are located at the rear of the inner protective shell. A heat absorption plate is located inside the top of the protective cover, and a heat dissipation vent is located at the top of the heat absorption plate.
[0004] High humidity environments can cause the circuit boards inside the anti-interference device to become damp, leading to faults such as short circuits and leakage, which can affect its performance and reliability. When the anti-interference device malfunctions, locating and troubleshooting the fault is complex and requires specialized testing equipment and tools. In order to achieve good anti-interference performance, the anti-interference device needs to adopt advanced technology and high-quality materials, which makes its manufacturing cost high. Therefore, an anti-interference device for electronic information engineering is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an anti-interference device for electronic information engineering, which aims to improve the problem of reducing damage in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An anti-interference device for electronic information engineering includes a base, an inner protective shell fixedly connected to the top of the base, an anti-interference main body fixedly connected inside the inner protective shell, a protective cover fixedly connected to the top of the base, multiple support columns fixedly connected to the top of the protective cover, limit blocks fixedly connected to the top of the support columns, multiple damping outer tubes fixedly connected to the front and rear sides of the base, nuts threadedly connected to the outside of each of the multiple damping outer tubes, connecting rods fixedly connected to the top of each of the multiple damping outer tubes, springs sleeved on the outside of the connecting rods, anti-collision devices fixedly connected to the top of each of the connecting rods, support plates fixedly connected to the top of each of the multiple anti-collision devices, and a heat dissipation component for cooling the anti-interference main body fixedly connected inside the protective cover.
[0008] As a further description of the above technical solution:
[0009] The cooling component includes an electric fan. The electric fan is located on the right side of the inner wall of the protective cover. Multiple screws are fixedly connected to the right side of the electric fan. A motor is fixedly connected to the left side of the electric fan. A ventilation opening is provided on the left side of the protective cover. Heat dissipation fins are fixedly connected to the rear of the inner protective shell. A heat absorption plate is fixedly connected to the top inner wall of the protective cover. A heat dissipation opening is fixedly connected to the top of the heat absorption plate.
[0010] As a further description of the above technical solution:
[0011] The top of the base is fixedly connected to the bottom of the plurality of support plates, and the outer part of the inner protective shell is fixedly connected to the inner wall of the protective cover.
[0012] As a further description of the above technical solution:
[0013] The top of the base is fixedly connected to the bottom of the plurality of support columns, and the inside of the inner protective shell is fixedly connected to the outside of the plurality of support columns.
[0014] As a further description of the above technical solution:
[0015] The rear side of the protective cover is fixedly connected to the heat dissipation fins, and the right side of the multiple screws is threaded to the inner wall of the protective cover.
[0016] As a further description of the above technical solution:
[0017] Multiple buttons are fixedly connected to the right side of the inner protective shell, and a display screen is fixedly connected to the right side of the inner protective shell.
[0018] As a further description of the above technical solution:
[0019] The anti-interference body has anti-collision layers fixedly connected to its left and right sides, and rubber plates fixedly connected to its front and rear sides.
[0020] As a further description of the above technical solution:
[0021] The inner protective shell has multiple power outlets on its right side, and the rubber sheet is fixedly connected to the rear side of the anti-collision layer.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the damper outside the protective cover serves as the first layer of protection. Inside the protective cover, there is an inner protective shell. Inside the inner protective shell, a rubber plate and a crash plate are added. The crash plate can be reinforced with polycarbonate plate and connected by multiple support columns to prevent damage to the anti-interference main body inside, thereby achieving the effect of protecting the anti-interference main body.
[0024] 2. In this utility model, with the cooperation of the cooling treatment structure, by placing an electric fan inside the protective shell to blow air onto the heat absorption plate, the heat absorption plate absorbs the heat emitted by the anti-interference body and finally dissipates it through the vent, thereby achieving the first layer of heat dissipation. A heat dissipation fin is added to the rear of the inner protective shell. When the heat emitted by the anti-interference body is diffused and dissipated inside through the heat dissipation fin, the cooling treatment is achieved. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the anti-interference device for electronic information engineering proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the protective cover for the anti-interference device for electronic information engineering proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the anti-interference main structure of the anti-interference device for electronic information engineering proposed in this utility model;
[0028] Figure 4 for Figure 1 Enlarged view of point A in the middle;
[0029] Legend:
[0030] 1. Base; 2. Inner protective shell; 3. Anti-interference main body; 4. Anti-collision layer; 5. Rubber plate; 6. Button; 7. Display screen; 8. Power socket; 9. Protective cover; 10. Support column; 11. Limiting block; 12. Damping outer tube; 13. Nut; 14. Connecting rod; 15. Spring; 16. Anti-collision device; 17. Support plate; 18. Electric fan; 19. Screw; 20. Motor; 21. Vent; 22. Heat dissipation fins; 23. Heat absorption plate; 24. Heat dissipation vent. Detailed Implementation
[0031] 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.
[0032] Reference Figure 1 Figure 2 and Figure 4 This utility model provides an embodiment of an anti-interference device for electronic information engineering, comprising a base 1, which serves as the basic support for the entire anti-interference device. An inner protective shell 2 is fixedly connected to the top of the base 1 to mitigate some impact forces. An anti-interference main body 3, the core component of the entire anti-interference device, is fixedly connected inside the inner protective shell 2. A protective cover 9 is fixedly connected to the top of the base 1 to further enhance the protection of the anti-interference main body 3. Multiple support columns 10 are fixedly connected to the top of the protective cover 9, providing support and connection. Limiting blocks 11 are fixedly connected to the top of the support columns 10 to prevent damage to the anti-interference main body 3 caused by object movement. Multiple damping outer tubes are fixedly connected to the front and rear sides of the base 1. 12, capable of generating damping force when subjected to external impact, playing a role in buffering and shock absorption. Nuts 13 are threadedly connected to the outside of multiple damping outer tubes 12 to fix the connection between the damping outer tubes 12 and other components. Connecting rods 14 are fixedly connected to the top of multiple damping outer tubes 12 to connect the damping outer tubes 12 and the anti-collision device 16. Springs 15 are sleeved on the outside of the connecting rods 14 to buffer the impact. Anti-collision devices 16 are fixedly connected to the top of the connecting rods 14 to disperse the impact force when subjected to external impact. Support plates 17 are fixedly connected to the top of multiple anti-collision devices 16 to provide support and connection. Heat dissipation components for cooling the main body 3 are fixedly connected inside the protective cover 9.
[0033] Reference Figures 2 to 3The cooling component includes an electric fan 18, which is the main core of the cooling system. The electric fan 18 is fixedly connected to the right side of the inner wall of the protective cover 9, drawing outside air into the protective cover 9 to cool the anti-interference main body 3. Multiple screws 19 are fixedly connected to the right side of the electric fan 18 to ensure that it does not shake during operation. A motor 20 is fixedly connected to the left side of the electric fan 18 to provide power to it. A ventilation opening 21 is provided on the left side of the protective cover 9 to dissipate heat when the electric fan 18 is working. Heat is dissipated through vent 21. A heat dissipation fin 22 is fixedly connected to the rear of the inner protective shell 2. When the anti-interference body 3 generates heat, the heat is transferred to the heat dissipation fin 22 through conduction and can be dissipated to the outside. A heat absorption plate 23 is fixedly connected to the top inner wall of the protective cover 9. The heat absorption plate 23 can absorb the heat dissipated by the anti-interference body 3. A heat dissipation vent 24 is fixedly connected to the top of the heat absorption plate 23. The absorbed heat can be dissipated by blowing it to the vent 21 through the electric fan 18 or by dissipating heat through the heat dissipation vent 24.
[0034] Reference Figure 1 Figure 3 and Figure 4 The top of the base 1 is fixedly connected to multiple support plates 17, providing installation positions for other components. The outer side of the inner protective shell 2 is fixedly connected to the inner wall of the protective cover 9, providing multiple layers of protection. The top of the base 1 is fixedly connected to the bottom of multiple support columns 10, connecting the base 1 and the inner protective shell 2 and the protective cover 9. The inner protective shell 2 is fixedly connected to the outer side of multiple support columns 10, making the connection of other parts more stable. The rear side of the protective cover 9 is fixedly connected to the heat dissipation fins 22 to dissipate the heat generated inside. The right-side threads of multiple screws 19 are connected to the inner wall of the protective cover 9 to fix the electric fan 18. On the protective cover 9, multiple buttons 6 are fixedly connected to the right side of the inner protective shell 2 for adjusting the anti-interference device. A display screen 7 is fixedly connected to the right side of the inner protective shell 2 to display the information of the anti-interference device. Anti-collision layers 4 are fixedly connected to the left and right sides of the outer side of the anti-interference body 3. The anti-collision layer 4 is made of polycarbonate board and has high impact resistance. Rubber plates 5 are fixedly connected to the front and rear sides of the anti-interference body 3 for anti-collision and shock absorption. Multiple power ports 8 are opened on the front side of the inner protective shell 2 to provide power output for the anti-interference device. The rubber plates 5 are fixedly connected to the rear side of the anti-collision layer 4 to further protect the anti-interference body 3.
[0035] Working Principle: This device includes a base 1 as the fixed main body. An inner protective shell 2 is located on top of the base 1. Inside the inner protective shell 2 is an anti-interference main body 3, which is protected by the inner protective shell 2. On the outside of the anti-interference main body 3, there are impact-resistant layers 4 on both the left and right sides. The impact-resistant layers 4 are made of polycarbonate sheets, which have high impact resistance and are lightweight. Rubber plates 5 are located on the front and rear sides of the anti-interference main body 3. The rubber plates 5 can absorb shock and buffer, reducing the damage caused by impact to the anti-interference main body 3. Multiple buttons 6 are located on the right side of the inner protective shell 2 for... The inner protective shell 2 has a display screen 7 on the right side for displaying information. There are also multiple power ports 8 on the right side of the inner protective shell 2 for powering the anti-interference main body 3. There is a protective cover 9 on the top of the base 1 for multiple layers of protection for the interior. There are also multiple support columns 10 on the top of the protective cover 9, and limit blocks 11 on the top of the support columns 10 for connecting and fixing the protective cover, the inner protective shell 2, and the base 1. There are also multiple dampers on the opposite side of the base 1, and a support plate 17 on the top of the dampers for providing the final layer of protection for the anti-interference main body 3.
[0036] On the right side of the inner wall of the protective cover 9, there is an electric fan 18. On the right side of the electric fan 18, there are multiple screws 19 for fixing the electric fan 18 and the protective cover 9. On the left side of the electric fan 18, there is a motor 20, which drives the electric fan 18 to start. On the left side of the protective cover 9, there is a vent 21, through which the electric fan 18 dissipates heat. At the rear of the inner protective shell 2, there are heat dissipation fins 22, which can diffuse and dissipate the heat emitted by the anti-interference body 3. On the top inner wall of the protective cover 9, there is a heat absorption plate 23, which can absorb the heat emitted by the anti-interference body 3. On the top of the heat absorption plate 23, there is a heat dissipation vent 24, which can dissipate a certain amount of heat.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An anti-interference device for electronic information engineering, comprising a base (1), characterized in that: The base (1) is fixedly connected to an inner protective shell (2), and an anti-interference body (3) is fixedly connected inside the inner protective shell (2). The base (1) is fixedly connected to a protective cover (9), and a plurality of support columns (10) are fixedly connected to the top of the protective cover (9). A limit block (11) is fixedly connected to the top of the support column (10). A plurality of damping outer tubes (12) are fixedly connected to the front and rear sides of the base (1). Nuts (13) are threadedly connected to the outside of the plurality of damping outer tubes (12). A connecting rod (14) is fixedly connected to the top of the plurality of damping outer tubes (12). A spring (15) is sleeved on the outside of the connecting rod (14). A collision avoidance device (16) is fixedly connected to the top of the plurality of collision avoidance devices (16). A support plate (17) is fixedly connected to the top of the plurality of collision avoidance devices (16). A heat dissipation component for cooling the anti-interference body (3) is fixedly connected inside the protective cover (9).
2. The anti-interference device for electronic information engineering according to claim 1, characterized in that: The heat dissipation assembly includes an electric fan (18), the electric fan (18) is fixedly connected to the right side of the inner wall of the protective cover (9), a plurality of screws (19) are fixedly connected to the right side of the electric fan (18), a motor (20) is fixedly connected to the left side of the electric fan (18), a ventilation opening (21) is provided on the left side of the protective cover (9), a heat dissipation fin (22) is fixedly connected to the rear of the inner protective shell (2), a heat absorption plate (23) is fixedly connected to the top inner wall of the protective cover (9), and a heat dissipation opening (24) is fixedly connected to the top of the heat absorption plate (23).
3. The anti-interference device for electronic information engineering according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the bottom of the plurality of support plates (17), and the outside of the inner protective shell (2) is fixedly connected to the inner wall of the protective cover (9).
4. The anti-interference device for electronic information engineering according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the bottom of the plurality of support columns (10), and the interior of the inner protective shell (2) is fixedly connected to the exterior of the plurality of support columns (10).
5. The anti-interference device for electronic information engineering according to claim 2, characterized in that: The rear side of the protective cover (9) is fixedly connected to the heat dissipation fins (22), and the right side of the plurality of screws (19) is threadedly connected to the inner wall of the protective cover (9).
6. The anti-interference device for electronic information engineering according to claim 1, characterized in that: Multiple buttons (6) are fixedly connected to the right side of the inner protective shell (2), and a display screen (7) is fixedly connected to the right side of the inner protective shell (2).
7. The anti-interference device for electronic information engineering according to claim 1, characterized in that: The anti-interference body (3) has anti-collision layers (4) fixedly connected to the left and right sides of the exterior, and rubber plates (5) fixedly connected to the front and rear sides of the anti-interference body (3).
8. The anti-interference device for electronic information engineering according to claim 7, characterized in that: The inner protective shell (2) has multiple power outlets (8) on its right side, and the rubber plate (5) is fixedly connected to the rear side of the anti-collision layer (4).