Electronic information anti-jamming device

By introducing a support mechanism and buffer components into the anti-interference device, a double-layer filter heat dissipation structure and dynamic buffer protection are formed, which solves the problem that the anti-interference device is easily damaged by external impacts and achieves effective heat dissipation and impact resistance.

CN224250069UActive Publication Date: 2026-05-15董宸源
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
董宸源
Filing Date
2025-06-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing anti-interference devices lack an effective longitudinal protective buffer structure after installation, making them susceptible to damage from external impacts.

Method used

A dual-layer filter is formed by a support mechanism, filter assembly, servo motor and fan blade assembly for heat dissipation, and a dynamic buffer protection system is formed by guide grooves and buffer assembly to absorb longitudinal impact energy and enhance impact resistance.

Benefits of technology

Effective heat dissipation and dynamic buffering are achieved to prevent equipment damage from external impacts and ensure the stability of signal transmission and the structural stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic information equipment, in particular to an electronic information anti-jamming device which comprises a supporting mechanism, the interior of the supporting mechanism is fixedly connected with a supporting mechanism, the supporting mechanism is of an annular structure, and the interior of the supporting mechanism is fixedly connected with a filter screen assembly. By arranging the supporting mechanism, the supporting mechanism, the filter screen assemblies, the servo motor, the fan blade assemblies and other components, the filter screen assemblies are fixed through the supporting mechanism (annular structure) to form a double-layer filter layer, and the fan blade assemblies are driven to form airflow between the two filter screen assemblies in cooperation with the servo motor; the air is filtered by the filter screen assembly and then pushed by the fan blade assembly to flow through the interference unit body, and then the air is exhausted through the exhaust grooves in the peripheral face of the supporting mechanism, so that the device can conduct heat conduction on heating parts such as the interference unit body through the forced convection heat dissipation system, and the effect that the anti-interference performance is prevented from being affected by high temperature is achieved.
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Description

Technical Field

[0001] This application relates to the technical field of electronic information equipment, and in particular to an electronic information anti-interference device. Background Technology

[0002] In modern electronic information transmission, electronic devices are often subjected to various electromagnetic interferences. These interference signals can seriously affect the normal transmission and processing of electronic information, leading to problems such as information transmission errors and unstable equipment operation. Through searching, Chinese Patent Publication No. CN222283770U discloses an electronic information anti-interference device, including an interference device body and a heat dissipation assembly disposed on the surface of the interference device body. The heat dissipation assembly includes a protective shell disposed on the surface of the interference device body. Two filters are symmetrically slidably connected inside the protective shell. A second handle is fixedly connected to the side of the two filters away from the interference device body. The characteristics of the filters can be used to dissipate heat from the interference device body. At the same time, an installation assembly is added, which can be used to facilitate the installation of the interference device body by cooperating with the positioning block and the insertion block.

[0003] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: existing anti-interference devices, after installation, lack an effective longitudinal protective buffer structure, making them susceptible to deformation and damage from external impacts during use, thus presenting limitations. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides an electronic information anti-interference device, which solves the problem that existing anti-interference devices, after installation, lack an effective longitudinal protective buffer structure, making them easily deformed and damaged by external impacts during use, thus having limitations.

[0005] This application provides an electronic information anti-interference device, which adopts the following technical solution: an electronic information anti-interference device includes a support mechanism, and a support mechanism is fixedly connected inside the support mechanism. The support mechanism has a ring structure, and a filter assembly is fixedly connected inside the support mechanism.

[0006] The filter assembly has two locations, which are fixedly connected in a longitudinal array to the upper and lower sides inside the support mechanism. A servo motor is installed at the bottom of the lower filter assembly, and a fan blade assembly is installed on the top output shaft of the servo motor. The fan blade assembly is located inside the two filter assemblies.

[0007] Optionally, the bottom of the outer peripheral surface of the support mechanism is provided with exhaust grooves in a ring array, and the exhaust grooves together with the support mechanism form a heat dissipation and exhaust structure.

[0008] Optionally, the support mechanism is fixedly connected to the outer side with mounting components. There are three mounting components, which are fixedly connected to the outer peripheral surface of the support mechanism in a ring array.

[0009] Optionally, the mounting component has bidirectional through mounting holes on its inner side, and the inner wall of the support mechanism has guide grooves arranged in a ring array, with a total of four guide grooves.

[0010] Optionally, the four guide slots are arranged in a ring array on the inner wall of the support mechanism, and a buffer assembly is fixedly connected inside each of the four guide slots. The buffer assembly is a damper structure.

[0011] Optionally, a connecting component is fixedly connected to the top surface of the buffer component, and two slider components are fixedly connected to each other on the outer side of the connecting component. The connecting component is slidably connected to the longitudinal groove opened in the support mechanism through the slider components.

[0012] Optionally, an interfering device body is also fixedly connected to the inner side of the four connecting components. A connector assembly is fixedly connected to the top surface of the interfering device body. A wire harness assembly is fixedly connected to the top of the connector assembly. The wire harness assembly and the connector assembly together form a connecting structure.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model, by setting up a support mechanism, a filter assembly, a servo motor, and a fan blade assembly, etc., fixes the filter assembly through the support mechanism (ring structure) to form a double-layer filter layer. With the help of the servo motor driving the fan blade assembly, airflow is formed between the two filter assemblies. After the air is filtered by the filter assembly, it is pushed by the fan blade assembly to flow through the jammer body and then discharged through the exhaust groove on the outer periphery of the support mechanism. In this way, the device can dissipate heat from the jammer body and other heat-generating components through a forced convection cooling system, thus avoiding the effect of high temperature on anti-interference performance.

[0015] 2. This utility model, by setting up a support mechanism, guide groove, buffer assembly, connecting assembly, and slider assembly, provides a sliding track for the buffer assembly through the guide groove. The buffer assembly (damper structure) is slidably connected to the guide groove through the connecting assembly and slider assembly, so that the interference device body is suspended inside the support mechanism through the connecting assembly. When subjected to longitudinal impact, the slider assembly slides along the guide groove, and the buffer assembly absorbs the impact energy through elastic deformation. Thus, this device can isolate and attenuate external vibrations through a dynamic buffer protection system, solving the problem of easy damage to equipment caused by the lack of an effective longitudinal buffer structure in the prior art. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the split front side view structure in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the overall structure in the embodiments of this application;

[0018] Figure 3 This is a schematic diagram of the structure of the support mechanism and the exhaust channel combination in the embodiments of this application;

[0019] Figure 4 This is a top view of the structure in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the structure of the support mechanism and installation components combined in the embodiments of this application;

[0021] Figure 6 This is a schematic diagram of the front view structure in an embodiment of this application.

[0022] Reference numerals: 1. Support mechanism; 101. Exhaust duct; 1011. Mounting assembly; 1012. Mounting hole; 2. Bracket mechanism; 201. Filter assembly; 2011. Servo motor; 2012. Fan blade assembly; 3. Guide groove; 301. Buffer assembly; 3011. Connection assembly; 3012. Slider assembly; 3013. Interference device body; 3014. Connector assembly; 3015. Wiring harness assembly. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0024] This application discloses an electronic information anti-interference device. For example... Figures 1-6 As shown, an electronic information anti-interference device includes a support mechanism 1. The bottom of the outer peripheral surface of the support mechanism 1 is provided with an exhaust groove 101 in a ring array. The exhaust groove 101 and the support mechanism 1 together form a heat dissipation and exhaust structure. By providing an exhaust groove 101 at the bottom of the outer peripheral surface of the support mechanism 1, the internal air circulation can be accelerated through the annular array of exhaust grooves 101. In conjunction with the filter assembly 201 and the fan blade assembly 2012, passive heat dissipation of heat-generating components such as the anti-interference device body 3013 can be achieved, avoiding the impact of high temperature on anti-interference performance. A bracket mechanism 2 is fixedly connected inside the support mechanism 1. The bracket mechanism 2 is a ring structure, and the filter assembly 201 is fixedly connected inside the bracket mechanism 2.

[0025] Please see Figure 4There are two filter components 201. The two filter components 201 are arranged in a longitudinal array and fixedly connected to the upper and lower sides inside the bracket mechanism 2. The bottom of the filter component 201 located on the lower side is equipped with a servo motor 2011. The top output shaft of the servo motor 2011 is equipped with a fan blade assembly 2012. The fan blade assembly 2012 is located inside the two filter components 201. By fixing the annular bracket mechanism 2 and the filter components 201 inside the support mechanism 1, a basic protective frame can be constructed through the double-layer filter, providing an installation carrier for the internal heat dissipation components and forming a preliminary signal interference blocking and physical protection structure.

[0026] Please see Figure 2 A mounting assembly 1011 is fixedly connected to the outer side of the support mechanism 1. The mounting assembly 1011 has bidirectional mounting holes 1012 on its inner side, extending from both the top and bottom. Four guide grooves 3 are arranged in a circular array on the inner wall of the support mechanism 1. Each of the four guide grooves 3 has a fixed buffer assembly 301, which is a damper structure. By using the buffer assemblies 301 with damper structures fixed within the four guide grooves 3, the elastic buffering characteristics of the dampers can effectively absorb and attenuate the longitudinal impact force on the interference device body 3013, reducing damage to internal electronic components from external vibrations and improving the device's impact resistance and structural stability.

[0027] Please see Figure 2 The guide groove 3 has four sections. The mounting holes 1012 are opened on the inner side of the mounting component 1011, and the inner wall of the support mechanism 1 has four guide grooves 3. The mounting holes 1012 can be used to install fasteners such as bolts. At the same time, the guide grooves 3 provide sliding guide tracks for internal buffer components such as 301, ensuring the accuracy of the installation position of each component and the smoothness of movement.

[0028] Please see Figure 5 There are three mounting components 1011 in total. The three mounting components 1011 are fixedly connected to the outer peripheral surface of the support mechanism 1 in a ring array. By fixing the three ring array mounting components 1011 to the outside of the support mechanism 1, the connection stability between the anti-interference device and the external equipment can be enhanced by the multi-directionally distributed mounting components 1011, adapting to the fixing requirements of different mounting surfaces, and improving the versatility and reliability of the device installation.

[0029] Please see Figure 1 and Figure 3A connecting component 3011 is fixedly connected to the top surface of the buffer component 301. An interfering device body 3013 is also fixedly connected to the inner side of the four connecting components 3011. A connector component 3014 is fixedly connected to the top surface of the interfering device body 3013. A wire harness component 3015 is fixedly connected to the top of the connector component 3014. The wire harness component 3015 and the connector component 3014 together form a connection structure. The interfering device body 3013 is fixed to the inner side of the four connecting components 3011, and the connection structure is formed by the connector component 3014 and the wire harness component 3015. Through the distributed support of multiple sets of buffer components 301, the interfering device body 3013 can be suspended inside the support mechanism 1, isolating external vibration transmission. The system guides and utilizes standardized connectors and wiring harnesses to achieve stable signal transmission and ensure reliable operation of the anti-interference function. Two slider assemblies 3012 are fixedly connected to the outer side of the connecting component 3011 in opposite directions. The connecting component 3011 is slidably connected to the longitudinal groove opened in the support mechanism 1 through the slider assembly 3012. The top of the buffer assembly 301 is connected to the connecting component 3011 through the slider assembly 3012 in the longitudinal groove of the support mechanism 1. This allows the connecting component 3011 to drive the interference device body 3013 to slide longitudinally along the guide groove 3. Combined with the damping effect of the buffer assembly 301, a dynamic buffer protection system is formed, which further enhances the buffering effect against longitudinal impacts and ensures the smoothness of the sliding process.

[0030] The implementation principle of an electronic information anti-interference device in this application embodiment is as follows: the support mechanism 1 serves as an external frame, and three mounting components 1011 arranged in a ring array on its outer side have mounting holes 1012. Fasteners such as bolts pass through the mounting holes 1012 to fix the anti-interference device to the external equipment or mounting surface, thereby achieving a stable connection in multiple directions.

[0031] The four guide grooves 3 on the inner wall of the support mechanism 1 are arranged in a ring array to provide a precise longitudinal sliding track for the internal buffer component 301, ensuring that the connecting component 3011 drives the jammer body 3013 to move in a preset direction and avoid installation offset.

[0032] The bracket mechanism 2 is a ring structure, fixed inside the support mechanism 1, with two filter screen assemblies 201 installed on its upper and lower sides respectively, forming a double-layer filter layer. A servo motor 2011 is fixed to the bottom of the lower filter screen assembly 201, and its output shaft is connected to the fan blade assembly 2012. The fan blade is located in the cavity between the two filter screen assemblies 201.

[0033] After the servo motor 2011 starts, the fan blade assembly 2012 rotates at high speed, forming an airflow channel from bottom to top between the two filter assemblies 201: external air enters from the annular gap of the bracket mechanism 2, first passes through the lower filter assembly 201 to filter dust and other impurities, and the clean air is pushed upward by the fan blades, flowing over the surface of the interferator body 3013 suspended inside the support mechanism 1, and carrying away the heat generated by its operation;

[0034] Hot air continues to rise, and after secondary filtration by the upper filter assembly 201, it is discharged from the exhaust slots 101 of the annular array at the bottom of the outer periphery of the support mechanism 1, completing the heat dissipation cycle. Buffer assemblies 301 (damper structures) are installed in all four guide slots 3, and their tops are fixedly connected to the disruptor body 3013 via connecting assemblies 3011. The slider assemblies 3012 on the outside of the connecting assemblies 3011 are embedded in the guide slots 3, causing the disruptor body 3013 to suspend inside the support mechanism 1 through the four sets of buffer assemblies 301, forming a non-rigid connection and reducing the impact force. First, the energy is transmitted to the jammer body 3013, which drives the slider assembly 3012 to slide longitudinally along the guide groove 3 via the connecting assembly 3011. The damper structure of the buffer assembly 301 absorbs the impact energy through elastic deformation, converting kinetic energy into internal energy and attenuating the vibration amplitude. The ring structure of the bracket mechanism 2 and the filter assembly 201 form the first layer of physical protection, blocking external foreign objects from directly impacting the jammer body 3013. The outer shell of the support mechanism 1 serves as the second layer of protection, further isolating external impacts. This dual protection reduces the risk of damage to internal components.

[0035] The jammer body 3013 serves as the core processing component. It is connected to the wiring harness assembly 3015 via the connector assembly 3014 at the top. External electronic signals are input to the connector assembly 3014 through the wiring harness assembly 3015 and transmitted to the anti-interference circuit inside the jammer body 3013 via wires. After the anti-interference circuit performs filtering, noise reduction, and other processing on the signal, it returns the signal to the external device through the original path, ensuring that the signal is not affected by external electromagnetic interference during transmission and achieving stable communication.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An electronic information anti-interference device, comprising a support mechanism (1), characterized in that: The support mechanism (1) is internally fixedly connected to a bracket mechanism (2), which is a ring structure, and a filter assembly (201) is internally fixedly connected to the bracket mechanism (2); The filter assembly (201) is provided in two places. The two filter assemblies (201) are fixedly connected in a longitudinal array to the upper and lower sides inside the bracket mechanism (2). The bottom of the filter assembly (201) located on the lower side is equipped with a servo motor (2011). The top output shaft of the servo motor (2011) is equipped with a fan blade assembly (2012). The fan blade assembly (2012) is located inside the two filter assemblies (201).

2. The electronic information anti-interference device according to claim 1, characterized in that: The bottom of the outer peripheral surface of the support mechanism (1) is provided with exhaust grooves (101) in a ring array. The exhaust grooves (101) and the support mechanism (1) together form a heat dissipation and exhaust structure.

3. The electronic information anti-interference device according to claim 1, characterized in that: The support mechanism (1) is fixedly connected to an installation component (1011) on its outer side. There are three installation components (1011) in total, and the three installation components (1011) are fixedly connected to the outer peripheral surface of the support mechanism (1) in a ring array.

4. The electronic information anti-interference device according to claim 3, characterized in that: The mounting assembly (1011) has a mounting hole (1012) that runs through both the upper and lower sides on its inner side. The inner wall of the support mechanism (1) has guide grooves (3) arranged in a ring array. There are four guide grooves (3).

5. An electronic information anti-interference device according to claim 4, characterized in that: The four guide grooves (3) are arranged in a ring array on the inner wall of the support mechanism (1). The four guide grooves (3) are all fixedly connected to a buffer assembly (301), which is a damper structure.

6. An electronic information anti-interference device according to claim 5, characterized in that: A connecting component (3011) is fixedly connected to the top surface of the buffer component (301). Two slider components (3012) are fixedly connected to the outer side of the connecting component (3011) in opposite directions. The connecting component (3011) is slidably connected to the longitudinal groove opened in the support mechanism (1) through the slider components (3012).

7. An electronic information anti-interference device according to claim 6, characterized in that: An interfering device body (3013) is fixedly connected to the inner side of the four connecting components (3011). A connector assembly (3014) is fixedly connected to the top surface of the interfering device body (3013). A wire harness assembly (3015) is fixedly connected to the top of the connector assembly (3014). The wire harness assembly (3015) and the connector assembly (3014) together form a connecting structure.