Electronic information anti-jamming device
By designing an electronic information anti-interference device with an adjustable metal support and an elastic anti-interference film, the problem of existing technologies being unable to resist external electrostatic interference has been solved. This enables the rapid assembly and adjustment of the physical anti-interference area, adapting to the usage needs of various scenarios.
Patent Information
- Application Number
- CN202520101627.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing electronic information anti-interference devices cannot effectively resist external electrostatic interference during external movement, and require the construction of temporary anti-interference sites, making them inconvenient to use.
An electronic information anti-interference device comprising multiple metal support brackets and an elastic anti-interference membrane was designed. The device achieves rapid assembly and adjustment of the physical anti-interference area through an expansion push structure and an airbag system. Combined with the stretchable metal support brackets and protective membrane, an adjustable anti-interference area is formed.
In outdoor environments, it can effectively block external interference, forming a physical anti-interference zone, adapting to different scenario requirements, and can also block wind and rain, providing a stable electronic information operation environment.
Smart Images

Figure CN223772299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic information technology, specifically to an electronic information anti-interference device. Background Technology
[0002] Electronic information interference suppressors play a crucial role in the stable operation of modern electronic equipment. With the rapid development of electronic information technology, electronic equipment is increasingly widely used in various fields, from communications and power to aviation and the military, all relying on stable and reliable electronic information transmission and processing. However, electronic information equipment is often subject to interference from various sources in its working environment. This interference is characterized by high frequency and large amplitude, and it easily propagates through coupling via various distributed capacitances. Existing electronic information interference suppressors are mostly mechanical boxes that achieve their anti-interference performance through digital filtering and signal filtering. In practical applications, temporary anti-interference sites need to be set up during external movement. In such cases, existing electronic information interference suppressors cannot effectively resist the interference of external static electricity. Therefore, this paper proposes an electronic information interference suppressor. Utility Model Content
[0003] The purpose of this invention is to provide an electronic information anti-interference device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an electronic information anti-interference device, comprising a base plate, an outer sleeve fixedly connected to the base plate, an inner sleeve slidably connected inside the outer sleeve, an outer top plate fixedly connected to the top of the inner sleeve, a T-shaped groove formed on the outer surface of the outer top plate, a plurality of sliders slidably connected inside the T-shaped groove, a primary metal shaping bracket fixedly connected to the end of each slider away from the T-shaped groove, an elastic anti-interference membrane connected between the plurality of primary metal shaping brackets, and an expansion pushing structure installed inside the outer sleeve.
[0005] Preferably, the expansion and pushing structure includes a bidirectional air pump, which is fixedly connected to the base plate. The air outlet of the bidirectional air pump is connected to an air supply pipe. The end of the air supply pipe away from the bidirectional air pump passes through the outer wall of the outer sleeve and is connected to a support airbag. The top of the support airbag is fixedly connected to the bottom of the inner sleeve, and the bottom of the support airbag is fixedly connected to the inner bottom wall of the outer sleeve.
[0006] Preferably, a control valve is installed inside the inner sleeve. The air inlet of the control valve is connected to the supporting airbag. The air outlet of the control valve is connected to a connecting pipe. The end of the connecting pipe away from the control valve is connected to a multi-port rotary joint. The multiple air outlets of the multi-port rotary joint are all connected to a diverter pipe. The end of the diverter pipe away from the air outlet of the multi-port rotary joint penetrates the outer wall of the slider and is connected to the elastic anti-interference membrane.
[0007] Preferably, the primary metal shaping bracket has a movable groove inside, and a telescopic slide rod is slidably connected inside the movable groove. The end of the telescopic slide rod away from the movable groove is fixedly connected to the secondary metal shaping bracket.
[0008] Preferably, a shielding protective film is integrally formed on one side of the primary metal shaping bracket and the secondary metal shaping bracket, and the two sides of the shielding protective film are integrally formed with the elastic anti-interference film.
[0009] Preferably, the primary metal shaping bracket, the secondary metal shaping bracket, and the telescopic slide rod all have storage chambers inside, and the storage chambers are filled with electrorheological fluid.
[0010] Preferably, the bottom of the base plate is fixedly connected with multiple omnidirectional balls.
[0011] Preferably, the outer sleeve is slidably connected to a support plate.
[0012] Preferably, the bottom of the secondary metal shaping bracket is fixedly connected with a plug-in positioning cone.
[0013] Preferably, the external fixed connection of the insertion positioning cone is a foot pedal.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this application, a physical electronic information anti-interference area is formed by multiple primary metal shaping brackets and elastic anti-interference membranes surrounding the inner sleeve. After the physical electronic information anti-interference area is formed, users can easily carry out electronic information operations within the physical electronic information anti-interference area. At the same time, during outdoor use, it can not only form a physical electronic information anti-interference area but also block external wind and rain. Furthermore, during the overall use, the size of the physical electronic information area can be adjusted arbitrarily according to needs, adapting to the formation and use of various electronic information anti-interference areas in different scenarios. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0017] Figure 2This is a schematic diagram of the elastic anti-interference membrane and the metal shaping bracket in the condensation state in an embodiment of this utility model;
[0018] Figure 3 This is a cross-sectional view of the outer sleeve in an embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the structure of the universal ball in an embodiment of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the metal shaping bracket and the supporting airbag in the embodiment of this utility model;
[0021] Figure 6 This is an embodiment of the present utility model. Figure 1 A magnified structural diagram of area A in the diagram;
[0022] Figure 7 This is an embodiment of the present utility model. Figure 5 A magnified structural diagram of region B in the diagram.
[0023] In the diagram: 1. Base plate; 2. Outer sleeve; 3. Inner sleeve; 4. Outer top plate; 5. T-shaped slide; 6. Slider; 7. Elastic anti-interference membrane; 8. Primary metal shaping bracket; 9. Support airbag; 10. Control valve; 11. Connecting pipe; 12. Multi-way rotary joint; 13. Universal ball; 14. Support plate; 15. Two-way air pump; 16. Telescopic slide rod; 17. Inserted positioning cone; 18. Foot pedal; 19. Shielding protective membrane; 20. Secondary metal shaping bracket; 21. Electrorheological fluid. Detailed Implementation
[0024] 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.
[0025] like Figures 1-7 As shown, this application discloses an electronic information anti-interference device, including a base plate 1, an outer sleeve 2 fixedly connected to the base plate 1, an inner sleeve 3 slidably connected inside the outer sleeve 2, an outer top plate 4 fixedly connected to the top of the inner sleeve 3, a T-shaped groove 5 opened on the outside of the outer top plate 4, a plurality of sliders 6 slidably connected inside the T-shaped groove 5, a primary metal shaping bracket 8 fixedly connected to the end of the slider 6 away from the T-shaped groove 5, an elastic anti-interference membrane 7 connected between the plurality of primary metal shaping brackets 8, an expansion pushing structure installed inside the outer sleeve 2, and a plurality of universal balls 13 fixedly connected to the bottom of the base plate 1.
[0026] Specifically, during use, the user can push the application to any position using the universal ball 13. Simultaneously, the staff can pull the inner sleeve 3 out from inside the outer sleeve 2 to adjust the overall height. After adjusting the height, the staff can unfold the folded primary metal support 8 and the elastic anti-interference film 7. When unfolded, the primary metal support 8 and the elastic anti-interference film 7 form an external solid shield. This shield not only reduces interference from the external environment to the internal electronic components, but also, because the elastic anti-interference film 7 is made of elastic, stretchable, and anti-static soft film, the shield formed by multiple primary metal support 8 and elastic anti-interference film 7 can prevent electrostatic interference to the electronic components inside, avoiding external static electricity transmission into the shield and reducing external interference to the electronic components. Furthermore, during installation, the structure can be extended to a secondary extent through expansion.
[0027] like Figures 1-7 As shown, the expansion and pushing structure includes a bidirectional air pump 15, which is fixedly connected to the base plate 1. The air outlet of the bidirectional air pump 15 is connected to an air supply pipe. The end of the air supply pipe away from the bidirectional air pump 15 passes through the outer wall of the outer sleeve 2 and is connected to a support airbag 9. The top of the support airbag 9 is fixedly connected to the bottom of the inner sleeve 3, and the bottom of the support airbag 9 is fixedly connected to the inner bottom wall of the outer sleeve 2.
[0028] Specifically, in the expansion and pushing structure, the operator can start the bidirectional air pump 15. When the bidirectional air pump 15 is started, gas can be continuously supplied to the inside of the support airbag 9 through the air supply pipe. When gas is continuously supplied to the inside of the support airbag 9, the support airbag 9 can be expanded. During the expansion process, the support airbag 9 can also push the inner sleeve 3 to move upward, realizing the function of automatic lifting and lowering.
[0029] Furthermore, a control valve 10 is installed inside the inner sleeve 3. The air inlet of the control valve 10 is connected to the support airbag 9. The air outlet of the control valve 10 is connected to a connecting pipe 11. The end of the connecting pipe 11 away from the control valve 10 is connected to a multi-port rotary joint 12. The multiple air outlets of the multi-port rotary joint 12 are all connected to a diverter pipe. The end of the diverter pipe away from the air outlet of the multi-port rotary joint 12 passes through the outer wall of the slider 6 and is connected to the elastic anti-interference membrane 7.
[0030] Specifically, after the inner sleeve 3 is moved to the designated position, the control valve 10 can be opened. When the control valve 10 is open, the gas inside the supporting airbag 9 can be diverted to the inside of the connecting pipe 11. After the gas is diverted to the inside of the connecting pipe 11, it will be delivered to the inside of multiple elastic anti-interference membranes 7 through the multi-port rotary joint 12. During the continuous delivery of gas to the inside of the elastic anti-interference membranes 7, the elastic anti-interference membranes 7 can continuously expand. Under the continuous expansion of the elastic anti-interference membranes 7, the elastic anti-interference membranes 7 can expand and extend. During the extension process, the usable area of the elastic anti-interference membrane 7 can be expanded. At the same time, during the extension process of the elastic anti-interference membrane 7, a moving groove is opened inside the primary metal shaping bracket 8. A telescopic slide rod 16 is slidably connected inside the moving groove. A secondary metal shaping bracket 20 is fixedly connected to the end of the telescopic slide rod 16 away from the moving groove. During the extension process of the elastic anti-interference membrane 7, the secondary metal shaping bracket 20 and the primary metal shaping bracket 8 will also be stretched and moved through the telescopic slide rod 16. When the telescopic slide rod 16 is stretched and moved, the overall usable area is further expanded.
[0031] Furthermore, a shielding protective film 19 is integrally formed on the side adjacent to the primary metal shaping bracket 8 and the secondary metal shaping bracket 20. The two sides of the shielding protective film 19 are integrally formed with the elastic anti-interference film 7. By setting the shielding protective film 19, the gap between the secondary metal shaping bracket 20 and the primary metal shaping bracket 8 can be shielded by the shielding protective film 19 when the secondary metal shaping bracket 20 and the primary metal shaping bracket 8 are separated, thereby reducing external interference.
[0032] like Figure 7 As shown, the primary metal shaping bracket 8, the secondary metal shaping bracket 20, and the telescopic slide rod 16 all have storage chambers inside, and the storage chambers are filled with electrorheological fluid 21.
[0033] Specifically, during use, because both the secondary metal shaping bracket 20 and the primary metal shaping bracket 8 are made of soft and malleable materials, they are very prone to deformation when subjected to external impacts. To reduce deformation, the electrorheological fluid 21 can be energized. After energizing, the electrorheological fluid 21 hardens, providing a certain rigid support force to the primary and secondary metal shaping brackets 8 and 20, thus reducing deformation.
[0034] Furthermore, a support plate 14 is slidably connected to the outside of the outer sleeve 2. The support plate 14 can form a temporary writing table to facilitate the work of staff.
[0035] Furthermore, the bottom of the secondary metal shaping bracket 20 is fixedly connected to a plug-in positioning cone 17, and the outside of the plug-in positioning cone 17 is fixedly connected to a foot pedal 18. With the plug-in positioning cone 17, the staff can step on the foot pedal 18 to insert the plug-in positioning cone 17 into the soil at the location, thus forming grounding and ensuring the stability of the secondary metal shaping bracket 20.
[0036] Based on the above technical solution, the working steps of this solution are summarized as follows: In this application, a physical electronic information anti-interference area is formed around the inner sleeve 3 by multiple primary metal shaping brackets 8 and elastic anti-interference membranes 7. After the physical electronic anti-interference area is formed, it is convenient for users to carry out electronic information operations within the physical electronic information anti-interference area. At the same time, during outdoor use, it can not only form a physical electronic information anti-interference area, but also block external wind and rain. Furthermore, during the overall use, the size of the physical electronic information area can be adjusted arbitrarily according to needs, adapting to the formation and use of various electronic information anti-interference areas in different scenarios.
[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An electronic information anti-interference device comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected with an outer sleeve (2), the inner sleeve (2) is slidably connected with an inner sleeve (3), the top of the inner sleeve (3) is fixedly connected with an outer top plate (4), the outer top plate (4) is provided with a T-shaped sliding groove (5), a plurality of sliding blocks (6) are slidably connected in the T-shaped sliding groove (5), the end of the sliding block (6) away from the T-shaped sliding groove (5) is fixedly connected with a first metal shaping support (8), a plurality of first metal shaping supports (8) are connected with an elastic anti-interference film (7), and the inner sleeve (2) is provided with an expansion pushing structure.
2. The electronic information anti-interference device according to claim 1, characterized in that: The expansion pushing structure comprises a bidirectional air pump (15), the bidirectional air pump (15) is fixedly connected to the bottom plate (1), the air outlet of the bidirectional air pump (15) is communicated with a gas conveying pipe, the end of the gas conveying pipe away from the bidirectional air pump (15) penetrates the outer wall of the outer sleeve (2) and is communicated with a supporting air bag (9), the top of the supporting air bag (9) is fixedly connected with the bottom of the inner sleeve (3), and the bottom of the supporting air bag (9) is fixedly connected with the inner bottom wall of the outer sleeve (2).
3. An electronic information anti-jamming device according to claim 2, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
4. The electronic information anti-interference device according to claim 3, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
5. An electronic information anti-jamming device according to claim 4, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
6. An electronic information anti-jamming device according to claim 5, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
7. The electronic information anti-interference device according to claim 1, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
8. The electronic information anti-jamming device according to claim 1, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
9. The electronic information anti-interference device according to claim 6, characterized in that: The inner sleeve (3) is provided with a regulating valve (10), the air inlet of the regulating valve (10) is communicated with the supporting air bag (9), the air outlet of the regulating valve (10) is communicated with a connecting pipe (11), the end of the connecting pipe (11) away from the regulating valve (10) is connected with a multi-way rotary joint (12), a plurality of air outlets of the multi-way rotary joint (12) are communicated with a plurality of shunt pipes, the end of the shunt pipe away from the air outlet of the multi-way rotary joint (12) penetrates the outer wall of the sliding block (6) and is communicated with the elastic anti-interference film (7).
10. The electronic information anti-interference device according to claim 9, characterized in that: