Detection device for preventing server signal coupling conduction interference

By designing a server signal coupling and conduction interference detection device that can detect interference from all angles, the device achieves 360° detection without blind spots by using driving components and detectors. This solves the problem of blind spots in traditional devices, improves the reliability of servers in complex electromagnetic environments, and reduces maintenance costs.

CN224176663UActive Publication Date: 2026-04-28NINGBO NINGJIE ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO NINGJIE ELECTRONICS CO LTD
Filing Date
2025-06-25
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional interference detection devices for server signal coupling and conduction cannot achieve all-round detection, resulting in reduced server reliability in complex electromagnetic environments, increased maintenance costs and compliance risks.

Method used

A detection device for preventing server signal coupling and conduction interference was designed. It utilizes multiple driving components and detectors to achieve 360° detection without blind spots, capturing high-frequency transient noise, low-frequency ground loop interference, and radio frequency signals coupled by cable bundles. The device achieves all-round detection through a drive motor, worm gear mechanism, and sliding plate structure.

Benefits of technology

Ensure all conduction paths are monitored, detect hidden interference sources in advance, prevent the performance degradation of circuit components, enhance system security, quickly locate the location of interference sources, reduce manual troubleshooting time, and lower maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of server signal coupling conduction, in particular to a detection device for preventing server signal coupling conduction interference, which comprises a shielding shell. The device further comprises a mounting base, the mounting base is fixedly connected into the shielding shell, a first driving motor is fixedly connected to the shielding shell, the output end of the first driving motor is fixedly connected with a first driving rotating shaft, the first driving motor is used for driving the first driving rotating shaft to rotate, and the first driving rotating shaft is rotationally connected to the shielding shell. The other end of the first driving rotating shaft is fixedly connected with a worm; according to the utility model, the server body is subjected to omnibearing detection through a plurality of driving pieces and detectors, high-frequency transient noise, low-frequency ground loop interference and radio-frequency signals coupled by a cable bundle can be captured at the same time, the situation that a traditional device has a detection blind area is avoided, a hidden interference source is found in advance, the system safety is enhanced, and the service life of the server is prolonged. The interference source can be quickly positioned, the troubleshooting time is shortened, and the method has both technical perspectiveness and economical efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of server signal coupling and conduction technology, and in particular to a detection device for preventing server signal coupling and conduction interference. Background Technology

[0002] Server signal coupling refers to the phenomenon where electromagnetic interference or useful signals are transmitted between different circuit modules within a server through conduction paths such as wires, circuit board traces, or common impedances. This phenomenon has a dual role in server systems. On the one hand, it enables efficient signal transmission between key components such as the CPU, memory, and network interfaces, ensuring the stability and real-time performance of data communication. On the other hand, if not handled properly, coupling can also lead to electromagnetic compatibility issues such as power supply noise and ground loop interference, affecting the reliability of server operation. Therefore, when server signal coupling occurs, interference detection devices are used to identify and suppress electromagnetic interference propagating through conduction paths such as power lines, signal lines, or ground lines in the server system. This ensures the stable operation of the equipment in complex electromagnetic environments, helps engineers locate interference sources, and take targeted measures. It is a key tool for ensuring electromagnetic compatibility in server R&D and maintenance, directly affecting product reliability and market access compliance.

[0003] Traditional interference detection devices for server signal coupling and conduction cannot achieve omnidirectional detection. Limited by fixed structures or the limited coverage of probes, these blind spots may miss transient noise on server power lines or high-speed signal lines, leading to sudden system crashes or data loss during operation. Furthermore, undetected low-frequency conducted interference can corrode circuits over time, causing component performance degradation or increased communication error rates, ultimately triggering malfunctions or failures to activate protection devices. This significantly reduces server reliability in complex electromagnetic environments, while also increasing subsequent maintenance costs and compliance risks.

[0004] Therefore, to address the problem that traditional server signal coupling and conduction interference detection devices cannot achieve omnidirectional detection, significantly reducing server reliability in complex electromagnetic environments and increasing subsequent maintenance costs and compliance risks, a server signal coupling and conduction interference detection device capable of omnidirectional detection can be designed to solve the above problems. Utility Model Content

[0005] To overcome the problem that traditional server signal coupling and conduction interference detection devices cannot achieve all-round detection, significantly reducing the reliability of servers in complex electromagnetic environments, while increasing later maintenance costs and compliance risks.

[0006] The technical solution of this utility model is as follows: a detection device for preventing server signal coupling and conduction interference, including a shielded shell; and a mounting base, wherein the mounting base is fixedly connected inside the shielded shell, a first drive motor is fixedly connected to the shielded shell, a first drive shaft is fixedly connected to the output end of the first drive motor, the first drive motor is used to drive the first drive shaft to rotate, the first drive shaft is rotatably connected to the shielded shell, a worm is fixedly connected to the other end of the first drive shaft, the worm is rotatably connected to the mounting base, a worm wheel is meshed with one side of the worm, a transmission shaft is fixedly connected to the center of the worm wheel, the transmission shaft is rotatably connected to the mounting base, and a lower disc is fixedly connected above the transmission shaft.

[0007] Preferably, when detecting interference signals, the first drive motor outputs torque to the first drive shaft, causing the first drive shaft to rotate on the shielded housing. The first drive shaft drives the worm gear to rotate on the mounting base, and the worm gear drives the worm wheel meshed on one side to rotate, causing the worm wheel to drive the transmission shaft to rotate on the mounting base. The transmission shaft drives the lower disc to rotate above the mounting base, achieving 360° detection without blind spots.

[0008] Preferably, the server body is fixedly connected above the lower disc, and the upper disc is fixedly connected above the server body. The upper disc is rotatably connected to the shielding shell.

[0009] Preferably, a number of limiting guide rods are fixedly connected between the lower disk and the upper disk, and a sliding plate is slidably connected between two limiting guide rods.

[0010] Preferably, two second drive motors are fixedly connected to both sides of the server body, and the output end of the second drive motor is fixedly connected to a second drive shaft. The second drive motor is used to drive the second drive shaft to rotate.

[0011] Preferably, a gear is fixedly connected to the other end of the second drive shaft, and two racks are meshed on both sides of the gear, with the racks fixedly connected to the sliding plate.

[0012] Preferably, a filter is fixedly connected to the shielding shell, and a detector is fixedly connected to the sliding plate.

[0013] Preferably, a display screen is fixedly connected to the shielding shell, and the detector and filter are electrically connected to the display screen.

[0014] The beneficial effects of this utility model are:

[0015] By utilizing multiple drivers and detectors, the server body can be inspected from all angles. It can simultaneously capture high-frequency transient noise, low-frequency ground loop interference, and RF signals coupled by cable bundles, avoiding the blind spots that exist in traditional devices. It ensures that all conduction paths are monitored, detects hidden interference sources in advance, prevents circuit components from deteriorating due to chronic interference, enhances system security, and can also quickly locate the location of interference sources, reducing manual troubleshooting time. It combines technological foresight with economy. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall three-dimensional structure of this utility model.

[0017] Figure 2 The diagram shown is a schematic cross-sectional view of the overall structure of this utility model.

[0018] Figure 3 The diagram shown is a cross-sectional view of the mounting base of this utility model.

[0019] Figure 4 The diagram shown is a schematic representation of the worm gear structure of this utility model.

[0020] Figure 5 The diagram shown is a schematic representation of the sliding plate structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Shielding shell; 2. Mounting base; 3. First drive motor; 4. First drive shaft; 5. Worm gear; 6. Worm wheel; 7. Transmission shaft; 8. Lower disc; 9. Server body; 10. Upper disc; 11. Limiting guide rod; 12. Sliding plate; 13. Detector; 14. Second drive motor; 15. Second drive shaft; 16. Gear; 17. Rack; 18. Filter; 19. Display screen. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a detection device for preventing server signal coupling and conduction interference, including a shielded housing 1 and a mounting base 2. The mounting base 2 is fixedly connected inside the shielded housing 1, and a first drive motor 3 is fixedly connected to the shielded housing 1. A first drive shaft 4 is fixedly connected to the output end of the first drive motor 3. The first drive motor 3 drives the first drive shaft 4 to rotate. The first drive shaft 4 is rotatably connected to the shielded housing 1. A worm gear 5 is fixedly connected to the other end of the first drive shaft 4. The worm gear 5 is rotatably connected to the mounting base 2. A worm wheel 6 is meshed with one side of the worm gear 5. The center of the worm wheel 6... A drive shaft 7 is fixedly connected and rotatably connected to the mounting base 2. A lower disc 8 is fixedly connected above the drive shaft 7. When detecting interference signals, the first drive motor 3 outputs torque to the first drive shaft 4, causing the first drive shaft 4 to rotate on the shielding shell 1. The first drive shaft 4 drives the worm gear 5 to rotate on the mounting base 2. The worm gear 5 drives the worm wheel 6 meshed on one side to rotate, causing the worm wheel 6 to drive the drive shaft 7 to rotate on the mounting base 2. The drive shaft 7 drives the lower disc 8 to rotate above the mounting base 2, achieving 360° detection without blind spots.

[0024] Please see Figures 2-5 In this embodiment, a server body 9 is fixedly connected above the lower disk 8, and an upper disk 10 is fixedly connected above the server body 9. The upper disk 10 is rotatably connected to the shielding shell 1. The server body 9 is fixed together by the lower disk 8 and the upper disk 10, and the server body 9 is used for signal transmission. Several limiting guide rods 11 are fixedly connected between the lower disk 8 and the upper disk 10. A sliding plate 12 is slidably connected between two limiting guide rods 11. Two sliding plates 12 are set between the lower disk 8 and the upper disk 10 by the limiting guide rods 11 to realize multi-channel detection and limit the movement of the sliding plates 12. Two second drive motors 14 are fixedly connected to both sides of the server body 9. The output end of the second drive motor 14 is fixedly connected to a second drive shaft 15. The second drive motor 14 is used to drive the second drive shaft 15 to rotate. The torque output by the second drive motor 14 is given to the second drive shaft 15 to make the second drive shaft 15 rotate.

[0025] Please see Figures 1-5In this embodiment, a gear 16 is fixedly connected to the other end of the second drive shaft 15. Two racks 17 are meshed on both sides of the gear 16. The racks 17 are fixedly connected to the sliding plate 12. The second drive shaft 15 drives the gear 16 to rotate, causing the racks 17 meshing on both sides of the gear 16 to move in opposite directions, thus simultaneously detecting the server body 9 in two directions. A filter 18 is fixedly connected to the shielding shell 1, and a detector 13 is fixedly connected to the sliding plate 12. When the detector 13 receives an interference signal, the filter 18 is turned on to reduce the risk of signal coupling. A display screen 19 is fixedly connected to the shielding shell 1. The detector 13 and the filter 18 are electrically connected to the display screen 19. When the detector 13 receives an interference signal, it transmits the detection to the display screen 19 for display, and the display screen 19 controls the filter 18 to turn on.

[0026] When detecting interference signals, the first drive motor 3 outputs torque to the first drive shaft 4, causing the first drive shaft 4 to rotate on the shielding shell 1. The first drive shaft 4 drives the worm gear 5 to rotate on the mounting base 2. The worm gear 5 drives the worm wheel 6 meshing on one side to rotate, causing the worm wheel 6 to drive the transmission shaft 7 to rotate on the mounting base 2. The transmission shaft 7 drives the lower disc 8 to rotate above the mounting base 2. The lower disc 8 drives the server body 9 and the upper disc 10 to rotate together. At the same time, the second drive motor 14 outputs torque to the second drive shaft 15, causing the second drive shaft 15 to rotate. The second drive shaft 15 drives the gear 16 to rotate, causing the racks 17 meshing on both sides of the gear 16 to move in opposite directions, causing the sliding plate 12 to slide on the limit guide rod 11, completing the all-round detection. When the detector 13 receives an interference signal, it transmits the detection to the display screen 19 for display, and the display screen 19 controls the filter 18 to turn on, reducing the risk of signal coupling.

[0027] Through the above steps, using multiple driving components and detectors 13, the server body 9 is inspected from all angles. It can simultaneously capture high-frequency transient noise, low-frequency ground loop interference, and RF signals coupled by cable bundles, avoiding the blind spots of traditional devices. It ensures that all conduction paths are monitored, detects hidden interference sources in advance, prevents the performance of circuit components from deteriorating due to chronic interference, enhances system security, and can also quickly locate the location of interference sources, reducing manual troubleshooting time. It combines technological foresight with economic efficiency, solving the problem that traditional server signal coupling and conduction interference detection devices cannot achieve all-round detection, significantly reducing the reliability of servers in complex electromagnetic environments, while increasing later maintenance costs and compliance risks.

Claims

1. A detection device for preventing server signal coupling and conduction interference, comprising a shielded housing (1); characterized in that: It also includes a mounting base (2), a mounting base (2) is fixedly connected inside the shielding shell (1), a first drive motor (3) is fixedly connected on the shielding shell (1), a first drive shaft (4) is fixedly connected to the output end of the first drive motor (3), the first drive motor (3) is used to drive the first drive shaft (4) to rotate, the first drive shaft (4) is rotatably connected to the shielding shell (1), a worm (5) is fixedly connected to the other end of the first drive shaft (4), the worm (5) is rotatably connected to the mounting base (2), a worm wheel (6) is meshed on one side of the worm (5), a transmission shaft (7) is fixedly connected to the center of the worm wheel (6), the transmission shaft (7) is rotatably connected to the mounting base (2), and a lower disc (8) is fixedly connected above the transmission shaft (7).

2. The detection device for preventing server signal coupling and conduction interference according to claim 1, characterized in that: The server body (9) is fixedly connected above the lower disc (8), and the upper disc (10) is fixedly connected above the server body (9). The upper disc (10) is rotatably connected to the shielding shell (1).

3. The detection device for preventing server signal coupling and conduction interference according to claim 2, characterized in that: Several limiting guide rods (11) are fixedly connected between the lower disc (8) and the upper disc (10), and a sliding plate (12) is slidably connected between two limiting guide rods (11).

4. The detection device for preventing server signal coupling and conduction interference according to claim 2, characterized in that: Two second drive motors (14) are fixedly connected to both sides of the server body (9). The output end of the second drive motor (14) is fixedly connected to a second drive shaft (15). The second drive motor (14) is used to drive the second drive shaft (15) to rotate.

5. The detection device for preventing server signal coupling and conduction interference according to claim 4, characterized in that: The other end of the second drive shaft (15) is fixedly connected to a gear (16), and two racks (17) are meshed on both sides of the gear (16). The racks (17) are fixedly connected to the sliding plate (12).

6. The detection device for preventing server signal coupling and conduction interference according to claim 5, characterized in that: A filter (18) is fixedly connected to the shielding shell (1), and a detector (13) is fixedly connected to the sliding plate (12).

7. The detection device for preventing server signal coupling and conduction interference according to claim 6, characterized in that: A display screen (19) is fixedly connected to the shielding shell (1), and the detector (13) and filter (18) are electrically connected to the display screen (19).