Self-positioning detection device for switch debugging and detection method thereof

Abstract

The invention relates to the technical field of switch detection, in particular to a self-positioning detection device for switch debugging and a detection method thereof. Comprising a detector body, a plug-in unit is arranged at the top of the detector body, the plug-in unit comprises a plug-in tower in the shape of a circular truncated cone, and a plurality of first inclined grooves are distributed in the side wall of the periphery of the plug-in tower in an annular array mode; a slot is formed in the bottom of the first chute; a movable plug-in unit is rotationally connected into the slot; the slot is provided with a circuit fixing unit, the circuit fixing unit comprises a sliding plate, the sliding plate is slidably connected into the first inclined groove through the slot, and one side, far away from the first inclined groove, of the sliding plate is provided with a telescopic wire covering pipe made of an insulating material. According to the invention, the line pushed into the first chute can be completely wrapped. According to the utility model, automatic line arrangement and automatic positioning of the line can be realized, and leakage protection and external force resistance protection are realized by using the insulation characteristic of the telescopic envelope tube.

Description

Technical Field

[0001] The invention belongs to the technical field of switch detection, and in particular relates to a self-positioning detection device and a detection method thereof for switch debugging. Background Art

[0002] To ensure the normal use of the switch during use, it needs to be debugged regularly. To verify the debugging effect, professional testing equipment is needed to test the performance and working status of the debugged switch.

[0003] After searching, the cited announcement number is CN222070758U, and the announcement date is November 26, 2024. The patent document is called a variable-form switch LED detection device, which includes a test board, and the test board includes multiple tracks, each track is connected to multiple photosensitive devices, and the photosensitive devices move along the tracks; each photosensitive device is electrically connected to a controller, the controller is welded on the test board, and the controller is electrically connected to a power supply. Among them, the size of the test board is the same as the size of the switch panel. The photosensitive device includes a connecting base, and the bottom of the connecting base is provided with a through hole, which is sleeved on the corresponding track; a rubber layer is attached to the inner wall of the through hole. The above embodiment improves the convenience of switch LED testing and the reusability of the test device. At the same time, the photosensitive device detection device realizes the automation of LED detection, greatly improves the efficiency and reliability of LED detection, and saves labor costs.

[0004] However, the above embodiment still has the following defects:

[0005] The above embodiment still uses the traditional row-type multi-socket, which makes the distance between each group of sockets too close, which is easy to interfere with each other. When one line is plugged in and out independently, it is easy to affect other lines. At the same time, when multiple groups of lines are plugged in at the same time, they are easy to be entangled with each other and are also easy to be damaged by external forces. Summary of the invention

[0006] In view of the above problems, the present invention provides a self-positioning detection device for switch debugging, comprising a detector body, a plug-in unit is arranged on the top of the detector body, the plug-in unit comprises a truncated cone-shaped plug-in tower, a plurality of groups of first inclined slots are distributed in a circular array on the side walls around the plug-in tower; a slot is arranged at the bottom of the first inclined slot; a movable plug-in unit is rotatably connected in the slot;

[0007] The slot is provided with a line fixing unit, and the line fixing unit includes a slide plate, and the slide plate is slidably connected to the first inclined slot by the slot, and a telescopic wire-wrapped tube made of an insulating material is provided on one side of the slide plate away from the first inclined slot, and a port card is provided on the other end of the telescopic wire-wrapped tube;

[0008] After the connecting line is plugged into the movable plug-in unit, the slide plate slides to push the line into the first inclined groove and covers it with the telescopic wire wrapping tube, thereby realizing automatic line management, automatic positioning, insulation protection and protection against external forces.

[0009] Furthermore, a second bevel groove is provided on the side wall of the first bevel groove, the extension direction of the second bevel groove is the same as that of the first bevel groove, the width of the port clamp is greater than the width of the second bevel groove opening, the slide plate is slidably connected in the second bevel groove, and a slider is slidably connected in the second bevel groove, and one end of the slider is connected to the side wall of the slide plate.

[0010] Furthermore, an electric push rod is provided on one side of the first inclined slot located in the inner cavity of the plug-in tower. The electric push rod is inclined and has the same inclination angle as the first inclined slot. A connecting rod is installed on the output end of the electric push rod, and the other end of the connecting rod is installed on a side wall of the slider away from the slide plate.

[0011] Furthermore, a plug mounting hole is provided at the center of the bottom of the slot, and an annular rotation groove is provided on the inner wall around the plug mounting hole. Each group of the active plug units is installed in a corresponding group of plug mounting holes, and the side walls of each group of the active plug units are slidably connected in a corresponding group of rotation grooves.

[0012] Furthermore, a group of signal indicator lights is provided on one side of the top of each group of the first chute, and each group of the signal indicator lights is electrically connected to the communication detection module and a corresponding group of active plug-in units.

[0013] Furthermore, a wire pushing groove is provided on one side wall of the slide plate close to the second inclined groove, and a wire management plate is installed at the bottom. The cross section of the wire management plate port is fan-shaped, and the width of one end close to the second inclined groove is greater than that of the other end.

[0014] Furthermore, a current transformer is installed on the top of the slide, and a probe of the current transformer extends to the inner wall of the wiring board. The current transformer is electrically connected to the electric push rod and the signal indicator light.

[0015] Furthermore, the movable plug-in unit comprises a plug-in connector, which is located in the plug mounting hole. A ball bearing is provided on a side wall of the plug-in connector, and an outer wall of the ball bearing is rotatably connected in a rotating groove.

[0016] Furthermore, a conductive slip ring is electrically connected to the bottom of the plug connector, a clamp ring is movably installed at the bottom of the conductive slip ring, a cross bar is installed on one side wall of the clamp ring, and the other end of the cross bar is movably installed on the inner wall of the detector body.

[0017] A detection method of a self-positioning detection device for switch debugging, the detection method comprising:

[0018] Plug the line plugs of each group of the debugged switch into the corresponding groups of active plug-in units respectively;

[0019] After the working state of the line is detected to be normal, the line fixing unit is controlled to move as a whole from the side of the movable plug-in unit away from the first inclined slot toward the direction of the first inclined slot;

[0020] When the sliding plate moves to the opening of the first chute, the port clamp is blocked, while the sliding plate continues to move along the path of the first chute;

[0021] As the slide moves, the line is pushed into the first chute, and the telescopic wire wrapping tube is stretched to wrap the line entering the first chute;

[0022] After the slide stops, the switch performance test begins. The switch performance test includes the following:

[0023] ‌Throughput test‌: By simulating a high-load network environment, the throughput capacity of the switch is tested and its performance in large-scale data transmission is evaluated;‌

[0024] Packet loss rate test: detects whether the switch will experience packet loss under high traffic load and evaluates its recovery ability under different network conditions;

[0025] ‌Electromagnetic compatibility (EMC) test‌: Evaluate whether the switch will generate non-compliant electromagnetic interference when working, and ensure its anti-interference ability in different environments.

[0026] The beneficial effects of the present invention are:

[0027] 1. The side wall where the socket is set is set from the traditional plane to a truncated cone structure, and the traditional side-by-side multiple groups of sockets are changed to a circular array distribution, so that the groups of sockets will not interfere with each other, and the lines will not be entangled with each other. At the same time, it is convenient for each socket to be independently plugged in and out without affecting other sockets. After the plug-in is completed, the control slide is slid along the first chute path, and the line is pushed flat into the first chute. When the port card moves to the opening of the first chute, it is intercepted, and the slide continues to slide, so that the telescopic wire wrapping tube is gradually stretched and the line pushed into the first chute is completely wrapped. Not only can the automatic wiring and automatic positioning of the line be realized, but also the insulation characteristics of the telescopic wire wrapping tube are used to achieve leakage protection and external force protection.

[0028] 2. Since the line is slidably fitted with the wiring board, the current transformer probe located on the inner wall of the wiring board can always slide and fit with the line, so that the leakage detection of the line surface can be realized during the wiring process. When the insulation sleeve on the line surface is detected to be damaged, the current transformer detects the line leakage and sends a signal to the electric push rod and the signal indicator light. The signal indicator light sounds an alarm and the electric push rod stops working, realizing the function of completing the leakage detection during the wiring process, thereby enriching the functionality of the device.

[0029] 3. The direction of the plug connector can be rotated freely through the rotation connection of the ball bearing and the rotating groove, and the characteristics of the conductive slip ring can avoid the distortion of the traditional wiring caused by the rotation of the plug connector, so that the line can be connected to the plug connector from any angle and any direction without twisting the line. It also avoids the twisting of the line due to external force during the test process, thereby improving the protection of the line and the plug connector.

[0030] 4. The cross-section of the cable management board is a fan-shaped ring structure, and the width of the side close to the first chute is greater than the width of the other side. Then, with the assistance of the cable push groove, the line can be guided into the narrower side through the wider side of the cable management board regardless of its direction, so that it can be accurately pushed into the first chute 210 without manual operation, thereby further improving the cable management effect.

[0031] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic structural diagram of a detection device according to an embodiment of the present invention is shown.

[0034] Figure 2 A cross-sectional schematic diagram of a detection device according to an embodiment of the present invention is shown.

[0035] Figure 3 A schematic diagram showing the connection between a slot and an active plug-in unit according to an embodiment of the present invention is shown.

[0036] Figure 4 A schematic bottom cross-sectional view of a plug-in unit according to an embodiment of the present invention is shown.

[0037] Figure 5 A schematic structural diagram of a slot according to an embodiment of the present invention is shown.

[0038] Figure 6 A cross-sectional schematic diagram of a plug-in unit according to an embodiment of the present invention is shown.

[0039] Figure 7 A schematic structural diagram of a line fixing unit according to an embodiment of the present invention is shown.

[0040] Figure 8 A bottom view schematically shows a line fixing unit according to an embodiment of the present invention.

[0041] Fig. 9 A schematic structural diagram of an active plug-in unit according to an embodiment of the present invention is shown.

[0042] In the figure: 100, detector body; 110, communication detection module; 200, plug-in unit; 201, plug-in tower; 210, first inclined slot; 211, second inclined slot; 212, slider; 220, slot; 221, rotating slot; 222, plug mounting hole; 230, anti-drop plate; 240, signal indicator light; 300, outer stopper; 400, line fixing unit; 410, slide plate; 411, wire pushing slot; 420, telescopic wire wrapping tube; 430, elastic reset component; 440, wire management board; 450, current transformer; 460, port card board; 500, movable plug-in unit; 510, plug-in connector; 520, ball bearing; 530, conductive slip ring; 540, clamping ring; 550, cross bar; 600, electric push rod; 610, connecting rod. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] The embodiment of the present invention provides a self-positioning detection device for switch debugging. For example, Figure 1 , Figure 2 and Figure 3As shown, it includes a detector body 100, in which a communication detection module 110 is provided. The communication detection module 110 includes but is not limited to a network protocol analysis module, a signal generation module, a network load generation module, a power supply voltage stabilization module, a fault analysis module and an environment detection module.

[0045] The top of the detector body 100 is provided with a plug-in unit 200, and the plug-in unit 200 is electrically connected to the communication detection module 110. A peripheral block 300 is installed around the bottom of the plug-in unit 200. The main body of the plug-in unit 200 is a truncated cone structure. The plug-in unit 200 is used for circuit docking with the line of the switch.

[0046] Several groups of line fixing units 400 are distributed in a circular array around the edges of the bottom of the plug-in unit 200. Each group of the plug-in units 200 is slidably connected to the side wall of the main body of the plug-in unit 200. The line fixing unit 400 is used to position and protect the line after the line is plugged in.

[0047] Each set of line fixing units 400 is provided with a set of active plugging units 500 on one side, the active plugging units 500 are electrically connected to the communication detection module 110, and the active plugging units 500 are rotatably connected to the main body of the plugging unit 200. The active plugging units 500 are used to plug in line plugs.

[0048] For example, Figure 3 , Figure 4 and Figure 5 As shown, the plug-in unit 200 includes a plug-in tower 201, which is a truncated cone structure and is installed on the top of the detector body 100. A plurality of groups of first skew grooves 210 are distributed in a circular array on the side walls around the plug-in tower 201, and the number of the first skew grooves 210 is the same as the number of the line fixing unit 400. The first skew groove 210 extends obliquely along the slope of the plug-in tower 201, and a second skew groove 211 is provided on the side wall of the first skew groove 210. The extension direction of the second skew groove 211 is the same as that of the first skew groove 210, and the bottom of the second skew groove 211 is an open structure. A slider 212 is slidably connected in the second skew groove 211, and one end of the slider 212 is connected to the side wall of the line fixing unit 400 body.

[0049] Exemplarily, a slot 220 is connected to the bottom of the first inclined slot 210, a plug mounting hole 222 is provided at the bottom center of the slot 220, and an annular rotation groove 221 is provided on the inner wall around the plug mounting hole 222, each group of the active plug-in units 500 is installed in a corresponding group of plug mounting holes 222, and the side walls of each group of the active plug-in units 500 are slidably connected in a corresponding group of rotation grooves 221.

[0050] For example, Figure 5 and Figure 6 As shown, an electric push rod 600 is provided on one side of the first chute 210 located in the inner cavity of the plug-in tower 201. The electric push rod 600 is tilted, and the tilt angle is the same as that of the first chute 210. A connecting rod 610 is installed on the output end of the electric push rod 600, and the other end of the connecting rod 610 is installed on a side wall of the slider 212 away from the line fixing unit 400. An anti-slip plate 230 is installed on the top edge of a side wall of the slot 220 away from the first chute 210, and a side wall of the line fixing unit 400 is movably attached to the anti-slip plate 230.

[0051] Exemplarily, the line fixing unit 400 is slidably connected in the first inclined groove 210 .

[0052] Specifically, a group of signal indicator lights 240 is provided on one side of the top of each group of the first chute 210 , and each group of the signal indicator lights 240 is electrically connected to the communication detection module 110 and a corresponding group of active plug-in units 500 .

[0053] First, plug the line plug of the switch into the active plug unit 500, and after the signal indicator light 240 lights up, start the electric push rod 600, so that the line fixing unit 400 moves from the side of the slot 220 away from the first inclined slot 210 to the direction of the first inclined slot 210, and finally slides and connects to the second inclined slot 211. In the sliding process, the line fixing unit 400 pushes the line into the first inclined slot 210 and protects the surface of the line to achieve the line management and positioning functions, as well as the insulation and external force protection functions of the line.

[0054] For example, Figure 7 and Figure 8 As shown, the line fixing unit 400 includes a slide plate 410, which is mounted on the slider 212 and is located on a side of the slot 220 away from the first slant slot 210. The slide plate 410 is movably extended into the second slant slot 211 near the first slant slot 210, and is slidably connected along the path of the second slant slot 211. A telescopic wire wrapping tube 420 is mounted on a side wall of the slide plate 410 away from the second slant slot 211. The telescopic wire wrapping tube 420 is a bamboo-joint structure and is made of insulating material. The port cross-section of the telescopic wire wrapping tube 420 is fan-shaped, and the bottom is an open structure.

[0055] Exemplarily, a port clamp 460 is installed at one end of the telescopic wire wrapping tube 420 away from the slide plate 410, and the port clamp 460 movably contacts the anti-slip plate 230. The width of the port clamp 460 is greater than the opening of the second inclined slot 211, and the port clamp 460 is movably clamped on the opening of the second inclined slot 211.

[0056] Exemplarily, a wire pushing groove 411 is provided on one side wall of the slide plate 410 near the second chute 211, and a wire arranging plate 440 is installed at the bottom. The cross section of the port of the wire arranging plate 440 is fan-shaped, and the width of one end near the second chute 211 is greater than that of the other end. A current transformer 450 is installed on the top of the slide plate 410, and the probe of the current transformer 450 extends to the inner wall of the wire arranging plate 440. The current transformer 450 is electrically connected to the electric push rod 600 and the signal indicator light 240. The brand model of the current transformer 450 is GL-CT226A.

[0057] Specifically, two groups of elastic reset components 430 are symmetrically arranged on both sides of the telescopic wire wrapped tube 420, and the elastic reset components 430 are preferably telescopic springs.

[0058] First, plug the line plug of the switch into the active plug-in unit 500, wait for the signal indicator light 240 to light up, start the electric push rod 600, and drive the line fixing unit 400 to move from the side of the slot 220 away from the first slanted slot 210 to the direction of the first slanted slot 210, and finally slide and connect to the second slanted slot 211. In the sliding process, the line is first resisted by the line pushing slot 411 on the slide 410, and then the line enters the line arranging plate 440 as the slide 410 slides, and the line is straightened by taking advantage of the characteristic that the width of one end close to the second slanted slot 211 is greater than the other end, so that the line is parallel to the direction of the first slanted slot 210 and enters the first slanted slot 210.

[0059] When the port clamping plate 460 moves to the opening of the second chute 211, it is clamped at the opening of the second chute 211 because its width is greater than the opening width of the second chute 211, and the slide plate 410 continues to slide in the second chute 211. And as the slide plate 410 slides, the telescopic wire wrapping tube 420 is gradually stretched and wrapped around the line arranged by the slide plate 410 to the first chute 210, so that the line is positioned in the first chute 210, realizing the automatic line arrangement and automatic positioning functions of the line. And the insulation material of the telescopic wire wrapping tube 420 is used to provide insulation protection and external force protection for the line.

[0060] After the line enters the wiring board 440, since the line is slidably fitted with the wiring board 440, the current transformer 450 probe located on the inner wall of the wiring board 440 can always slide and fit with the line, so that in the process of wiring, leakage detection of the line surface can be realized. When damage is detected on the insulating sleeve on the surface of the line, the current transformer 450 detects the line leakage and sends a signal to the electric push rod 600 and the signal indicator light 240. The signal indicator light 240 issues an alarm and the electric push rod 600 stops working, thereby realizing the function of completing leakage detection in the process of wiring, thereby enriching the functionality of the device.

[0061] For example, Figure 8 As shown, the movable plug unit 500 includes a plug connector 510, which is located in the plug mounting hole 222. A ball bearing 520 is sleeved on the side wall of the plug connector 510, and the outer wall of the ball bearing 520 is rotatably connected in the rotating groove 221. A conductive slip ring 530 is electrically connected to the bottom of the plug connector 510, and the conductive slip ring 530 is electrically connected to the communication detection module 110. A clamping ring 540 is movably installed at the bottom of the conductive slip ring 530, and a cross bar 550 is installed on one side wall of the clamping ring 540, and the other end of the cross bar 550 is movably installed on the inner wall of the detector body 100. The brand model of the conductive slip ring 530 is YIBLUE-006.

[0062] The ball bearing 520 is rotatably connected to the rotating groove 221, so that the direction of the plug connector 510 can be rotated freely, and the characteristics of the conductive slip ring 530 can prevent the rotation of the plug connector 510 from twisting the traditional wiring, so that the line can be connected to the plug connector 510 from any angle and any direction without twisting the line, and the twisting of the line due to external force during the test process is also avoided, thereby improving the protection of the line and the plug connector 510.

[0063] The above embodiments have the following beneficial effects:

[0064] 1. The side wall where the socket is set is set from the traditional plane to a truncated cone structure, and the traditional side-by-side multiple groups of sockets are changed to a circular array distribution, so that the groups of sockets will not interfere with each other, and the lines will not be entangled with each other, and at the same time, it is convenient for each socket to be independently plugged in and out without affecting other sockets. After the plug-in is completed, the control slide 410 slides along the path of the first inclined groove 210, and pushes the line flat into the first inclined groove 210. When the port card plate 460 moves to the opening of the first inclined groove 210, it is intercepted, and the slide continues to slide, so that the telescopic wire wrapping tube 420 gradually stretches and completely wraps the line pushed into the first inclined groove 210. Not only can the automatic wiring and automatic positioning of the line be realized, but also the insulation characteristics of the telescopic wire wrapping tube 420 are used to achieve leakage protection and external force protection.

[0065] 2. Since the line is slidably fitted with the wiring board 440, the current transformer 450 probe located on the inner wall of the wiring board 440 can always slide and fit with the line, so that during the wiring process, leakage detection of the line surface can be achieved. When it is detected that the insulating sleeve on the line surface is damaged, the current transformer 450 detects the line leakage and sends a signal to the electric push rod 600 and the signal indicator light 240. The signal indicator light 240 issues an alarm and the electric push rod 600 stops working, thereby realizing the function of completing leakage detection during the wiring process, thereby enriching the functionality of the device.

[0066] 3. The direction of the plug connector 510 can be rotated freely through the rotation connection of the ball bearing 520 and the rotation groove 221, and the characteristics of the conductive slip ring 530 can avoid the distortion of the traditional wiring caused by the rotation of the plug connector 510, so that the line can be connected to the plug connector 510 from any angle and any direction without twisting the line, and the twisting of the line due to external force during the test process is also avoided, thereby improving the protection of the line and the plug connector 510.

[0067] 4. The cross-section of the cable management plate 440 is a fan-shaped structure, and the width of the side close to the first chute 210 is greater than the width of the other side. Then, with the assistance of the cable pushing groove 411, the line can be guided into the narrower side through the wider side of the cable management plate 440 regardless of its direction, so that it can be accurately pushed into the first chute 210 without manual operation, thereby further improving the cable management effect.

[0068] Based on the above self-positioning detection device for switch debugging, an embodiment of the present invention further proposes a detection method of the self-positioning detection device. Exemplarily, the detection method includes:

[0069] Plug the line plugs of each group of the debugged switch into the corresponding groups of active plug-in units respectively;

[0070] When the signal indicator light is on, it means that the line is in normal working condition, and the electric push rod is started, and the electric push rod drives the line fixing unit to move as a whole from the side of the slot away from the first inclined slot to the direction of the first inclined slot;

[0071] When the sliding plate moves to the opening of the first chute, the port clamp is blocked, while the sliding plate continues to move along the path of the first chute;

[0072] As the slide moves, the line is pushed into the first chute, and the telescopic wire wrapping tube is stretched to wrap the line entering the first chute;

[0073] After the slide stops, the switch performance test begins. The switch performance test includes the following:

[0074] ‌Throughput test‌: By simulating a high-load network environment, the throughput capacity of the switch is tested and its performance in large-scale data transmission is evaluated;

[0075] Specifically, the throughput test formula is:

[0076] bps=S*G*(64+8+12)byte*8

[0077] Among them, bys represents throughput, s represents the number of ports, G represents the corresponding port rate, 64 bytes is the minimum length of the data packet, 8 bytes is the leading character, and 12 bytes is the frame gap. ‌‌

[0078] Packet loss rate test: detects whether the switch will experience packet loss under high traffic load and evaluates its recovery ability under different network conditions;

[0079] Specifically, the test formula for the packet loss rate is:

[0080] PLR=[(S1-S2) / S1]*100%

[0081] Among them, PLR represents the packet loss rate, S1 represents the sent input message, and S2 represents the input message.

[0082] ‌Electromagnetic compatibility (EMC) test‌: Evaluate whether the switch will generate non-compliant electromagnetic interference when working, and ensure its anti-interference ability in different environments‌.

[0083] Specifically, the test formula for radiated electromagnetic interference is:

[0084]

[0085] Among them, E is the radiation electromagnetic field intensity, P is the radiation power, and r is the distance.

[0086] Specifically, the test formula for electromagnetic sensitivity is:

[0087]

[0088] Among them, SNR is signal-to-noise ratio, S is signal power, and N is noise power.

[0089] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A self-positioning detection device for debugging a switch, comprising a detector body (100), wherein a plug-in unit (200) is provided on the top of the detector body (100), characterized in that: The plug-in unit (200) comprises a truncated cone-shaped plug-in tower (201), and a plurality of groups of first inclined slots (210) are distributed in a ring array on the side walls around the plug-in tower (201); a slot (220) is provided at the bottom of the first inclined slot (210); and a movable plug-in unit (500) is rotatably connected in the slot (220); The slot (220) is provided with a line fixing unit (400), the line fixing unit (400) comprising a slide plate (410), the slide plate (410) being slidably connected to the first inclined slot (210) through the slot (220), a telescopic wire-wrapped tube (420) made of an insulating material being provided on one side of the slide plate (410) away from the first inclined slot (210), and a port clamping plate (460) being provided on the other end of the telescopic wire-wrapped tube (420); After the connection line is plugged into the movable plug unit (500), the slide plate (410) slides to push the line into the first inclined groove (210) and is covered by the telescopic wire wrapping tube (420), thereby achieving automatic line arrangement, automatic positioning, insulation protection and protection against external forces.

2. A self-positioning detection device for switch debugging according to claim 1, characterized in that: A second oblique groove (211) is provided on the side wall of the first oblique groove (210); the extension direction of the second oblique groove (211) is the same as that of the first oblique groove (210); the width of the port clamping plate (460) is greater than the width of the opening of the second oblique groove (211); the slide plate (410) is slidably connected in the second oblique groove (211); a slider (212) is slidably connected in the second oblique groove (211); one end of the slider (212) is connected to the side wall of the slide plate (410).

3. A self-positioning detection device for switch debugging according to claim 2, characterized in that: An electric push rod (600) is provided on one side of the first inclined slot (210) located in the inner cavity of the plug-in tower (201); the electric push rod (600) is inclined, and the inclination angle is the same as that of the first inclined slot (210); a connecting rod (610) is installed on the output end of the electric push rod (600); the other end of the connecting rod (610) is installed on a side wall of the slider (212) away from the slide plate (410).

4. A self-positioning detection device for switch debugging according to claim 1, characterized in that: A plug mounting hole (222) is provided at the center of the bottom of the slot (220), and an annular rotation groove (221) is provided on the inner wall around the plug mounting hole (222). Each group of active plug units (500) is installed in a corresponding group of plug mounting holes (222), and the side walls of each group of active plug units (500) are slidably connected in a corresponding group of rotation grooves (221).

5. The self-positioning detection device for switch debugging according to claim 1, characterized in that: A group of signal indicator lights (240) is provided on one side of the top of each group of the first inclined slots (210), and each group of the signal indicator lights (240) is electrically connected to a communication detection module (110) and a corresponding group of active plug-in units (500).

6. A self-positioning detection device for switch debugging according to claim 2, characterized in that: A wire pushing groove (411) is provided on one side wall of the slide plate (410) close to the second inclined groove (211), and a wire management plate (440) is installed at the bottom. The cross section of the port of the wire management plate (440) is fan-shaped, and the width of one end close to the second inclined groove (211) is greater than that of the other end.

7. A self-positioning detection device for switch debugging according to claim 6, characterized in that: A current transformer (450) is installed on the top of the slide plate (410), a probe of the current transformer (450) extends to the inner wall of the wiring board (440), and the current transformer (450) is electrically connected to the electric push rod (600) and the signal indicator light (240).

8. A self-positioning detection device for switch debugging according to claim 4, characterized in that: The movable plug unit (500) comprises a plug connector (510), the plug connector (510) being located in a plug mounting hole (222), a ball bearing (520) being provided on a side wall of the plug connector (510), and an outer wall of the ball bearing (520) being rotatably connected in a rotation groove (221).

9. A self-positioning detection device for switch debugging according to claim 8, characterized in that: The bottom of the plug connector (510) is electrically connected to a conductive slip ring (530), a clamping ring (540) is movably mounted on the bottom of the conductive slip ring (530), a cross bar (550) is mounted on one side wall of the clamping ring (540), and the other end of the cross bar (550) is movably mounted on the inner wall of the detector body (100).

10. A detection method for a self-positioning detection device for switch debugging according to any one of claims 1 to 9, characterized in that: The detection method comprises: Plug the line plugs of each group of the debugged switch into the corresponding groups of active plug-in units respectively; After the working state of the line is detected to be normal, the line fixing unit is controlled to move as a whole from the side of the movable plug-in unit away from the first inclined slot toward the direction of the first inclined slot; When the sliding plate moves to the opening of the first chute, the port clamp is blocked, while the sliding plate continues to move along the path of the first chute; As the slide moves, the line is pushed into the first chute, and the telescopic wire wrapping tube is stretched to wrap the line entering the first chute; After the slide stops, the switch performance test begins. The switch performance test includes the following: ‌Throughput test‌: By simulating a high-load network environment, the throughput capacity of the switch is tested and its performance in large-scale data transmission is evaluated;‌ Packet loss rate test: detects whether the switch will experience packet loss under high traffic load and evaluates its recovery ability under different network conditions; ‌Electromagnetic compatibility (EMC) test‌: Evaluate whether the switch will generate non-compliant electromagnetic interference when working, and ensure its anti-interference ability in different environments.

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