A photovoltaic array fault rapid troubleshooting detection device

Abstract

The application provides a photovoltaic array fault rapid troubleshooting and detection equipment, which has the structure comprising: a handheld control, an equipment main body, a display screen, a battery module, a detection module, a light filter and a light shield cover; the handheld control controls the display screen, the battery module and the detection module through the equipment main body; the surface of the detection module is parallel to the light filter and the light shield cover; after the equipment main body is improved, the heat insulation plate built in the protective shell can effectively separate the battery main cavity and the signal processing module cavity, form the cabin feature, and then the cooperation of the one-way channel and the positioning structure can make the signal processing module and the detection module in the signal processing module cavity perform one-way heat dissipation, and the signal processing module and the detection module are not affected by the battery module and the main machine heat in the battery main cavity, so that the detection value deviation caused by the continuous heating of the detection module can be avoided, and the heat dissipation and cooling effect between components can be improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic array fault detection technology, and more specifically to a rapid fault diagnosis and detection device for photovoltaic arrays. Background Technology

[0002] A photovoltaic array combines multiple solar panels in series and parallel and fixes them on matching brackets. It can convert solar energy into usable direct current and is the main power generation component of a photovoltaic power generation system. Therefore, photovoltaic arrays need to be regularly inspected for faults during continuous use. This can be done by using equipment such as infrared thermal imagers, IV curve testers, portable EL detectors, and UAV infrared / LE inspection devices to quickly identify faults in the photovoltaic arrays. This allows for fault detection of a large area of ​​solar panels in a short time, making it easier to repair the faulty areas. In summary, the inventors have found that existing rapid fault diagnosis and testing equipment has the following main defects: When conducting rapid general surveys of rooftops, mountains, and large power plants using infrared thermal imagers, the infrared thermal imagers are designed to be fully enclosed to improve dust and water resistance. As a result, after exposure to sunlight and the imagers' own heat generation, the internal temperature can reach 50-60°C. This high temperature then flows to the front-end detection module, causing temperature measurement deviations due to the continuous exposure to high temperatures. This leads to false alarms during rapid fault diagnosis and reduces the actual stability and accuracy of the current testing equipment. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical objective is: a photovoltaic array fault rapid troubleshooting and detection device, the structure of which includes: a handheld control unit, a device body, a display screen, a battery module, a detection module, a filter, and a light shield. The handheld control unit controls the display screen, the battery module, and the detection module through the device body. The surface of the detection module is parallel to the filter and the light shield.

[0004] As a further improvement of the present invention, the main body of the device is provided with a protective shell, a battery host cavity, a heat insulation plate, a restraint groove, a signal processing module cavity, a one-way channel, and a positioning structure. The battery host cavity and the signal processing module cavity inside the protective shell are separated by the heat insulation plate. The one-way channel is opened at the upper end of the protective shell and communicates with the signal processing module cavity. The positioning structure is set at the side of the protective shell.

[0005] As a further improvement of the present invention, the bottom layer of the signal processing module cavity is further provided with an insulating parallel block, a cooling block, a small fan, a support tube, a balance plate, a groove, and a venting end. The cooling block on the insulating parallel block is connected to the small fan and is perpendicular to the balance plate through the support tube. The groove, the venting end, and the balance plate are integrated and connected to the restraining groove.

[0006] As a further improvement of the present invention, the battery host cavity and the signal processing module cavity are separated by the heat insulation plate inside the protective shell of the main body of the device, forming a compartmentalized feature. Then, the signal processing module cavity is connected to the detection module of the positioning structure through the restraint groove of the heat insulation plate. Thus, the battery and the main body of the device in the battery host cavity are not connected to the signal processing module and the detection module. At the same time, the top one-way channel is used for one-way heat dissipation.

[0007] As a further improvement of the present invention, the handheld control unit is perpendicular to the main body of the device, one end of the battery module is external, and the filter, light shield and detection module are parallel to each other.

[0008] As a further improvement of the present invention, the battery host cavity of the protective shell is equipped with one end of the device host and the battery module. The heat insulation plate is set in a vertical position to separate the battery host cavity and the signal processing module cavity from each other. The signal processing module in the signal processing module cavity is positioned in parallel by a restraining groove and is connected to a one-way channel above. The positioning structure positions the detection module.

[0009] As a further improvement of the present invention, the insulating parallel block and the cooling block are parallel to each other, and the small fan of the cooling block supports the balance plate through the support pipe. The groove and vent end of the balance plate, together with the small fan, guide the cold air generated by the cooling block upward.

[0010] As a further improvement of the present invention, the one-way channel is also provided with a vertical tube, the edge of the vertical tube is provided with a locking layer, the upper end of the vertical tube is connected with a fitting ring and a flow cavity is opened at the center position, and the flow cavity is also adapted to a breathable dustproof cover through the fitting ring.

[0011] As a further improvement of the present invention, the vertical tube is fixedly connected to the upper end of the protective shell through a locking layer, the fitting ring is perpendicular to the vertical tube, and the flow cavity at the center position is covered by the breathable protective cover.

[0012] As a further improvement of the present invention, the positioning structure is further provided with a clamping groove, the edge of the clamping groove is provided with a clamping frame and the edge of the clamping frame is also connected with a temperature diffusion frame, and a conductive block is mounted on the edge of the temperature diffusion frame.

[0013] As a further improvement of the present invention, the clamping groove combined with the clamping frame covers and clamps the edge of the detection module, the clamping frame is parallel to the temperature diffusion frame, and the edge of the temperature diffusion frame is provided with four sets of conductive blocks connected to the protective shell.

[0014] As a further improvement of the present invention, the handheld control component is provided with an anti-slip support block, the upper end of the anti-slip support block is connected to an insulating shell, the upper end of the insulating shell is connected to an electric block, and a pressing groove is opened on the side to allow the control block to be embedded.

[0015] As a further improvement of the present invention, the anti-slip support block is perpendicular to the insulating shell, and the circuit inside the insulating shell is electrically connected to the main body of the equipment in conjunction with the upper energized block. The control block of the extrusion groove controls the main body of the equipment through the circuit inside the insulating shell.

[0016] As a further improvement of the present invention, the anti-slip support block is also provided with an anti-slip pad, the upper layer of the anti-slip pad covers the lower layer of the force-bearing block, the center of the force-bearing block has an assembly groove and is equipped with a magnetic suction plate and a restraining plug inside.

[0017] As a further improvement of the present invention, the anti-slip pad is parallel to the force-bearing block, the assembly groove of the force-bearing block allows the lower end of the insulating shell to be embedded and is parallel to the magnetic suction plate, and the restraining plug of the magnetic suction plate is inserted into the center position of the lower end of the insulating shell to restrain its position.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The invention improves the main body of the device by using a heat insulation plate built into the protective shell to effectively separate the battery main unit cavity and the signal processing module cavity, forming a compartmentalized feature. Then, in combination with the unidirectional channel and positioning structure, the signal processing module and the detection module in the signal processing module cavity can dissipate heat in one direction, without being affected by the heat of the battery module and main unit in the battery main unit cavity. Therefore, it can avoid the deviation of detection values ​​caused by continuous heating of the detection module, and at the same time improve the heat dissipation and cooling effect between components.

[0019] 2. This invention, after improvements to the unidirectional channel and positioning structure, allows the signal processing module cavity to dissipate heat unidirectionally through the vertical tube of the fitting ring mounted on the protective shell. Simultaneously, the breathable dust cover prevents external dust intrusion, thus preserving the original dustproof effect. Furthermore, the positioning structure's clamping frame, combined with the temperature diffusion frame and conduction block, diffuses the heat generated by the detection module at its edges, conducting it to the protective shell area. This achieves a dispersed heat dissipation effect, preventing localized overheating.

[0020] 3. This invention improves upon the handheld control unit by using anti-slip blocks to perform maintenance on the photovoltaic array during on-site operations. The anti-slip bracket, combined with anti-slip pads and force blocks, vertically positions the entire equipment body at the origin, replacing the previous random placement that caused friction between the detection module, light shield, and filter and external objects. Therefore, it ensures the protection of the temporary placement of the detection equipment, and the vertical placement also facilitates retrieval and placement. Attached Figure Description

[0021] Figure 1 This is a structural diagram of a photovoltaic array fault rapid troubleshooting and detection device.

[0022] Figure 2 This is a three-dimensional structural diagram of an improved main body of a device.

[0023] Figure 3 This is a three-dimensional structural diagram of a signal processing module with components located at the bottom of the cavity.

[0024] Figure 4 This is a schematic diagram of a three-dimensional structure improved from a unidirectional channel.

[0025] Figure 5 This is a cross-sectional schematic diagram of a type of improved positioning structure.

[0026] Figure 6 This is a three-dimensional structural diagram of an improved handheld control device.

[0027] Figure 7 This is a three-dimensional structural diagram of an improved anti-slip support block.

[0028] In the diagram: Handheld control unit-1, main body of the device-2, display screen-3, battery module-4, detection module-5, filter-6, light shield-7; Protective outer shell - 21, battery main unit cavity - 22, heat insulation plate - 23, restraint groove - 24, signal processing module cavity - 25, one-way channel - 26, positioning structure - 27; Insulating parallel block-251, cooling block-252, small fan-253, support pipe-254, balance plate-255, groove-256, vent end-257; Vertical tube-261, locking layer-262, bonding ring-263, flow cavity-264, breathable dustproof cover-265; Clamping groove-271, clamping frame-272, temperature diffusion frame-273, conductive block-274; Anti-slip support block-11, insulating shell-12, energizing block-13, extrusion groove-14, control block-15; Anti-slip mat-111, force-bearing block-112, assembly slot-113, magnetic suction plate-114, restraining insert-115. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings: Example 1: Figures 1 to 5 As shown: This invention provides a rapid fault diagnosis and testing device for photovoltaic arrays. Its structure includes: a handheld control unit 1, a device body 2, a display screen 3, a battery module 4, a detection module 5, a light filter 6, and a light shield 7. The handheld control unit 1 controls the display screen 3, the battery module 4, and the detection module 5 through the device body 2. The surface of the detection module 5 is parallel to the light filter 6 and the light shield 7.

[0030] The main body 2 of the device is provided with a protective shell 21, a battery host cavity 22, a heat insulation plate 23, a restraint groove 24, a signal processing module cavity 25, a one-way channel 26, and a positioning structure 27. The battery host cavity 22 and the signal processing module cavity 25 inside the protective shell 21 are separated by the heat insulation plate 23. The one-way channel 26 is opened at the upper end of the protective shell 21 and communicates with the signal processing module cavity 25. The positioning structure 27 is set on the side of the protective shell 21.

[0031] The bottom layer of the signal processing module cavity 25 is also provided with an insulating parallel block 251, a cooling block 252, a small fan 253, a support tube 254, a balance plate 255, a groove 256, and a venting end 257. The cooling block 252 on the insulating parallel block 251 is connected to the small fan 253 and is perpendicular to the balance plate 255 through the support tube 254. The groove 256, the venting end 257 and the balance plate 255 are integrated and connected to the restraint groove 24.

[0032] Specifically, the battery host cavity 22 and the signal processing module cavity 25 are separated by the heat insulation plate 23 inside the protective shell 21 of the main body 2, forming a compartmentalized feature. Then, the signal processing module cavity 25 is connected to the detection module 5 of the positioning structure 27 by the restraint groove 24 of the heat insulation plate 23. Thus, the battery and the main body of the battery host cavity 22 are not connected to the signal processing module and the detection module 5. At the same time, the top one-way channel 26 is used for one-way heat dissipation.

[0033] The handheld control unit 1 is perpendicular to the main body 2 of the device, one end of the battery module 4 is external, and the filter 6, the light shield 7 and the detection module 5 are parallel to each other.

[0034] The protective housing 21 has a battery main unit cavity 22 inside which the main unit of the device and one end of the battery module 4 are installed. The heat insulation plate 23 is set in a vertical position to separate the battery main unit cavity 22 and the signal processing module cavity 25 from each other. The signal processing module in the signal processing module cavity 25 is positioned in parallel by the restraint groove 24 and is connected to the one-way channel 26 above. The positioning structure 27 positions the detection module 5.

[0035] The insulating parallel block 251 and the cooling block 252 are parallel to each other. The small fan 253 of the cooling block 252 supports the balance plate 255 through the support pipe 254. The groove 256 and the vent end 257 of the balance plate 255, together with the small fan 253, guide the cold air generated by the cooling block 252 upward.

[0036] The unidirectional channel 26 is also provided with a vertical tube 261. The edge of the vertical tube 261 is provided with a locking layer 262. The upper end of the vertical tube 261 is connected to a fitting ring 263 and a flow cavity 264 is opened at the center. The flow cavity 264 is also adapted to a breathable dustproof cover 265 through the fitting ring 263.

[0037] The vertical tube 261 is fixedly connected to the upper end of the protective shell 21 through the locking layer 262, the fitting ring 263 is perpendicular to the vertical tube 261, and the flow cavity 264 at the center position is covered by the breathable protective cover 265.

[0038] The positioning structure 27 is further provided with a clamping groove 271, and a clamping frame 272 is provided on the edge of the clamping groove 271. A temperature diffusion frame 273 is also connected to the edge of the clamping frame 272, and a conductive block 274 is mounted on the edge of the temperature diffusion frame 273.

[0039] The clamping groove 271, together with the clamping frame 272, covers and clamps the edge of the detection module 5. The clamping frame 272 and the temperature diffusion frame 273 are parallel to each other. The edge of the temperature diffusion frame 273 is provided with four sets of conductive blocks 274 connected to the protective shell 21.

[0040] The specific functions and operation procedures of this embodiment are as follows: In this invention, the photovoltaic array fault rapid troubleshooting and detection equipment can be controlled by a handheld control unit 1 to control the main body 2 of the equipment. The battery module 4 of the main body 2 then provides power to the entire unit. Subsequently, the detection module 5 detects the solar panels of the photovoltaic array. During this process, filters 6 and light shields 7 are used to accurately select the target infrared band, reducing ambient light interference and blocking strong and stray light, thus improving outdoor detection accuracy. The infrared detector of the detection module 5, combined with the signal processing module inside the main body 2, converts the infrared radiation energy of the solar panel into analog electrical signals of varying strengths. Therefore, the location of the fault point (hot spot) will exhibit high temperature, strong radiation, and a larger electrical signal amplitude. The signal is then amplified and digitized. The weak electrical signal is amplified and converted into a digital signal by an AD converter, which is then transmitted to the main control chip inside the main body 2 for calculation, calibration, and imaging. The chip calculates the temperature data of each pixel based on the radiation intensity → corresponding temperature calibration algorithm and matches pseudo-colors according to temperature (e.g., red = high temperature, blue = low temperature). (Low temperature), finally image output and temperature measurement are performed to form a visual infrared thermal map on the screen, and the temperature of a single point / area is displayed in real time, allowing maintenance personnel to directly identify high temperature abnormal areas. Therefore, it is possible to quickly detect faults in the photovoltaic array. Furthermore, the exposed end of the battery module 4 can improve the heat dissipation effect of the battery module 4 itself. Subsequently, the heat insulation plate 23 set inside the protective shell 21 of the main body 2 can isolate the battery host cavity 22 and the signal processing module cavity 25, preventing the temperature of the battery host from being conducted to the position of the signal processing module cavity 25. Therefore, through the compartment design and the cooperation of the positioning structure 27 and the one-way channel 26, the signal processing module and the detection module 5 of the signal processing module cavity 25 can be cooled in one direction, and are not affected by the heat of the battery module 4 and the host in the battery host cavity 22. Therefore, the detection value deviation caused by the continuous heating of the detection module 5 can be avoided. However, the insulating parallel block 251 set at the bottom of the signal processing module cavity 25 can determine The cooling block 252 is positioned such that the small fan 253 at its upper end connects with the support tube 254, the groove 256 of the balance plate 255, and the vent 257. This allows the groove 256 of the balance plate 255 to engage with the restraining groove 24 of the heat insulation plate 23 to parallelly position the signal processing module for targeted cooling. Simultaneously, the vent 257 diffuses the cold air generated by the cooling block 252 throughout the signal processing module cavity 25, thus cooling the detection module 5 and effectively improving the cooling effect of the component. This prevents high temperatures from reducing the accuracy of component detection. Subsequently, the fitting ring 263 of the one-way channel 26 is installed on the protective shell 21 via the locking layer 262 of the lower vertical tube 261, allowing the vertical setting of the vertical tube 261 to create a one-way heat dissipation effect. Furthermore, the ventilated dust cover 265 of the flow cavity 264 allows normal heat to flow out while preventing the intrusion of external dust.Therefore, it does not compromise the original dustproof effect. Furthermore, the clamping frame 272 of the positioning structure 27, combined with the clamping groove 271, can reinforce the positioning of the detection module 5. Subsequently, the temperature diffusion frame 273 at the edge of the clamping frame 272 can be positioned on the protective shell 21 via the conductive block 274. Thus, the temperature diffusion frame 273 and the conductive block 274 work together to disperse the temperature at the location of the detection module 5 to the area of ​​the protective shell 21, achieving a temperature conduction effect. This improves heat dissipation and avoids localized overheating, effectively enhancing the durability of the detection device.

[0041] Example 2: Figures 6 to 7 As shown: This invention provides a rapid fault diagnosis and testing device for photovoltaic arrays. Its structure includes a handheld control unit 1 with an anti-slip support block 11, an insulating shell 12 connected to the upper end of the anti-slip support block 11, an electrical block 13 connected to the upper end of the insulating shell 12, and a pressing groove 14 opened on the side to allow the control block 15 to be embedded.

[0042] The anti-slip support block 11 is perpendicular to the insulating shell 12. The circuit inside the insulating shell 12 is electrically connected to the main body 2 of the equipment via the upper energized block 13. The control block 15 of the extrusion groove 14 controls the main body 2 of the equipment through the circuit inside the insulating shell 12.

[0043] The anti-slip support block 11 is also provided with an anti-slip pad 111. The upper layer of the anti-slip pad 111 covers the lower layer of the force-bearing block 112. The force-bearing block 112 has an assembly groove 113 in the center and is equipped with a magnetic suction plate 114 and a restraining plug 115 inside.

[0044] The anti-slip pad 111 is parallel to the force-bearing block 112. The assembly groove 113 of the force-bearing block 112 allows the lower end of the insulating shell 12 to be embedded and is parallel to the magnetic suction plate 114. The restraining plug 115 of the magnetic suction plate 114 is inserted into the center of the lower end of the insulating shell 12 to restrain its position.

[0045] The specific functions and operation procedures of this embodiment are as follows: In this invention, the insulating shell 12 of the handheld control unit 1 can cover and protect the internal circuitry. It is then electrically connected to the main body 2 via the upper energizing block 13. The control block 15 in the extrusion groove 14 controls the main body 2, achieving a safe and stable control effect. Furthermore, the anti-slip support block 11 at the bottom of the insulating shell 12 can directly contact the ground via the anti-slip pad 111 at the lower end of the force-bearing block 112. This allows the force-bearing block 112 to be placed parallel to the ground when maintenance personnel repair the solar panels of the photovoltaic array. The anti-slip mat 111 increases friction to achieve a vertical placement effect, thus replacing the original random placement that caused the detection module 5, light shield 7, and filter 6 to rub against external objects. This ensures protection for the temporary placement of the detection equipment. At the same time, vertical placement makes it easy to pick up and put down. In addition, the assembly slot 113 of the force-bearing block 112 can use the magnetic suction plate 114 and the built-in restraining plug 115 to further support and connect the insulation shell 12 as a whole, preventing collapse and increasing the actual stability of the detection equipment.

[0046] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A rapid fault diagnosis and testing device for photovoltaic arrays, comprising the following structure: The device comprises a handheld control unit (1), a main body (2), a display screen (3), a battery module (4), a detection module (5), a filter (6), and a light shield (7). The handheld control unit (1) controls the display screen (3), the battery module (4), and the detection module (5) through the main body (2). The surface of the detection module (5) is parallel to the filter (6) and the light shield (7). The device is characterized by: The main body (2) of the device is provided with a protective shell (21), a battery host cavity (22), a heat insulation plate (23), a restraint groove (24), a signal processing module cavity (25), a one-way channel (26), and a positioning structure (27). The battery host cavity (22) inside the protective shell (21) and the signal processing module cavity (25) are separated by the heat insulation plate (23). The one-way channel (26) is opened at the upper end of the protective shell (21) and communicates with the signal processing module cavity (25). The positioning structure (27) is set at the side of the protective shell (21). The bottom layer of the signal processing module cavity (25) is also provided with an insulating parallel block (251), a cooling block (252), a small fan (253), a support tube (254), a balance plate (255), a groove (256), and a venting end (257). The cooling block (252) on the insulating parallel block (251) is connected to the small fan (253) and is perpendicular to the balance plate (255) through the support tube (254). The groove (256), the venting end (257) and the balance plate (255) are integrated and connected to the restraint groove (24). The battery host cavity (22) and the signal processing module cavity (25) are separated by the heat insulation plate (23) inside the protective shell (21) of the main body of the equipment (2), forming a compartmentalized feature. Then, the signal processing module cavity (25) is connected to the detection module (5) of the positioning structure (27) through the restraint groove (24) of the heat insulation plate (23). Thus, the battery and the main body of the equipment in the battery host cavity (22) are not connected to the signal processing module and the detection module (5), and the top one-way channel (26) is used for one-way heat dissipation.

2. The photovoltaic array fault rapid troubleshooting and detection equipment according to claim 1, characterized in that: The handheld control unit (1) is perpendicular to the main body of the device (2), one end of the battery module (4) is external, and the filter (6), the light shield (7) and the detection module (5) are parallel to each other.

3. The photovoltaic array fault rapid troubleshooting and detection equipment according to claim 1, characterized in that: The protective shell (21) has a battery host cavity (22) inside which the device host and battery module (4) are installed. The heat insulation plate (23) is set in a vertical position to separate the battery host cavity (22) and the signal processing module cavity (25) from each other. The signal processing module in the signal processing module cavity (25) is positioned in parallel by the restraint groove (24) and is connected to the one-way channel (26) above. The positioning structure (27) positions the detection module (5).

4. The photovoltaic array fault rapid troubleshooting and detection device according to claim 1, characterized in that: The insulating parallel block (251) is parallel to the cooling block (252). The small fan (253) of the cooling block (252) supports the balance plate (255) through the support pipe (254). The groove (256) and the vent end (257) of the balance plate (255) together with the small fan (253) guide the cold air generated by the cooling block (252) upward.

5. The photovoltaic array fault rapid troubleshooting and detection device according to claim 1, characterized in that: The one-way channel (26) is also provided with a vertical tube (261), the edge of the vertical tube (261) is provided with a locking layer (262), the upper end of the vertical tube (261) is connected with a fitting ring (263) and a flow cavity (264) is opened at the center position, and the flow cavity (264) is also fitted with a breathable dustproof cover (265) through the fitting ring (263); The vertical tube (261) is fixedly connected to the upper end of the protective shell (21) through the locking layer (262), and the fitting ring (263) is perpendicular to the vertical tube (261) and the flow cavity (264) at the center position is covered by the breathable protective cover (265).

6. The photovoltaic array fault rapid troubleshooting and detection equipment according to claim 1, characterized in that: The positioning structure (27) is also provided with a clamping groove (271), the edge of the clamping groove (271) is provided with a clamping frame (272), and the edge of the clamping frame (272) is also connected with a temperature diffusion frame (273), and a conductive block (274) is mounted on the edge of the temperature diffusion frame (273). The clamping groove (271) combined with the clamping frame (272) covers and clamps the edge of the detection module (5). The clamping frame (272) and the temperature diffusion frame (273) are parallel to each other. The edge of the temperature diffusion frame (273) is provided with four sets of conductive blocks (274) connected to the protective shell (21).

7. The photovoltaic array fault rapid troubleshooting and detection equipment according to claim 1, characterized in that: The handheld control unit (1) is provided with an anti-slip support block (11), and an insulating shell (12) is connected to the upper end of the anti-slip support block (11). An electric block (13) is connected to the upper end of the insulating shell (12), and a pressing groove (14) is opened on the side to allow the control block (15) to be embedded. The anti-slip support block (11) is perpendicular to the insulating shell (12). The circuit inside the insulating shell (12) is electrically connected to the main body of the equipment (2) by the upper energizing block (13). The control block (15) of the extrusion groove (14) controls the main body of the equipment (2) through the circuit inside the insulating shell (12).

8. The photovoltaic array fault rapid troubleshooting and detection device according to claim 7, characterized in that: The anti-slip support block (11) is also provided with an anti-slip pad (111). The upper layer of the anti-slip pad (111) covers the lower layer of the force block (112). The force block (112) has an assembly groove (113) in the center and is equipped with a magnetic suction plate (114) and a restraining plug (115). The anti-slip pad (111) is parallel to the force block (112). The assembly groove (113) of the force block (112) allows the lower end of the insulating shell (12) to be embedded and is parallel to the magnetic suction plate (114). The restraining plug (115) of the magnetic suction plate (114) is inserted into the center of the lower end of the insulating shell (12) to restrain its position.

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