Photovoltaic cell fault monitoring equipment and use method thereof

Abstract

The invention relates to the technical field of photovoltaic cell fault monitoring, and discloses photovoltaic cell fault monitoring equipment and a use method thereof, the photovoltaic cell fault monitoring equipment comprises a mobile mounting plate, the bottom of the mobile end of the mobile mounting plate is fixedly provided with a detection connecting plate, and the bottom of the detection connecting plate is fixedly provided with an appearance camera. According to the invention, the detection connecting plate is fixedly mounted and used at the bottom of the rotary mounting seat, then the detection equipment is stably mounted by using the detection connecting plate, then the appearance camera is used for detecting whether the surface of the photovoltaic cell is damaged or not, and then the thermal infrared imager is used for scanning the cell panel and finding out a temperature abnormal area. According to the method, hidden faults are found, then the EL tester is used for visually detecting internal defects such as cracks, grid breakage and black spots of the photovoltaic cell panel, various kinds of fault detection can be carried out on the photovoltaic cell, the fault detection modes of the photovoltaic cell are diversified, and therefore the accuracy of fault detection of the photovoltaic cell is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic cell fault monitoring, and in particular to a photovoltaic cell fault monitoring device and a use method thereof. Background Art

[0002] In today's world, fossil energy such as coal and oil are frequently in short supply, and environmental pollution is becoming increasingly serious. Solar energy, as the most promising renewable energy, is increasingly favored by people due to its unlimited reserves, universal existence, clean utilization and practical economy. The vigorous development of the photovoltaic industry and the active development of solar energy have received unprecedented attention worldwide and have become an important part of the sustainable development strategies of various countries. The photovoltaic industry, also known as the solar cell industry, is an industry that uses solar-grade semiconductor electronic devices to absorb solar radiation energy and convert it into electrical energy. Photovoltaic power generation monitoring systems and power generation supervision equipment can monitor and control the battery arrays, combiner boxes, inverters, AC / DC distribution cabinets, solar tracking control systems and other equipment in solar photovoltaic power stations in real time, and quickly grasp the operation status of the power station through various types of charts and data. Its friendly user interface, powerful analysis function, and perfect fault alarm ensure the completely reliable and stable operation of the solar photovoltaic power generation system. For this purpose, a photovoltaic cell fault monitoring device and its use method are proposed. However, in the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art that have not been solved: 1. It is inconvenient to perform multiple fault detections on photovoltaic cells, and the method of photovoltaic cell fault detection is single, thereby reducing the accuracy of photovoltaic cell fault detection; 2. It is inconvenient to perform mobile detection on multiple rows of photovoltaic cells, and only photovoltaic cells in a single position can be detected for faults, thereby reducing the comprehensiveness of photovoltaic cell fault detection; 3. It is inconvenient to protect the photovoltaic cell fault detection equipment. The photovoltaic cell detection equipment will be wetted by rain during use, causing damage to the equipment, thereby reducing the safety of the detection equipment. For this reason, the present invention designs a photovoltaic cell fault monitoring device and its use method. Summary of the Invention

[0003] The purpose of the present invention is to address the shortcomings of the prior art, such as: the inconvenience of performing multiple fault detections on photovoltaic cells; the single method of photovoltaic cell fault detection, which reduces the accuracy of photovoltaic cell fault detection; the inconvenience of mobile detection of multiple rows of photovoltaic cells; only photovoltaic cells in a single position can be detected, which reduces the comprehensiveness of photovoltaic cell fault detection; and the inconvenience of protecting the photovoltaic cell fault detection equipment, which may be damaged by rain during use, thereby reducing the safety of the detection equipment. To this end, the present invention provides a photovoltaic cell fault monitoring device and a method for using the same.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic cell fault monitoring device, comprising a mobile mounting plate, a detection connecting plate fixedly mounted on the bottom of the mobile end of the mobile mounting plate, an appearance camera fixedly mounted on the bottom of the detection connecting plate, an infrared thermal imager fixedly mounted on one side of the appearance camera, and an EL tester fixedly mounted on one side of the infrared thermal imager;

[0005] An electric slide is fixedly installed at the bottom of the movable mounting plate, a rotating fixed seat is fixedly installed at the bottom of the movable end of the electric slide, a reduction motor is installed through the interior of the rotating fixed seat, a reduction roller is installed through the rotating end of the reduction motor, and a rotating mounting seat is fixedly installed between the reduction rollers;

[0006] A top connecting plate is fixedly installed on the top of the movable mounting plate, a top supporting plate is fixedly installed on the top of the top connecting plate, a top protective plate is fixedly installed on the top of the top supporting plate, and a top sun-shield plate is fixedly installed on the top of the top protective plate.

[0007] Preferably, the bottom of the movable mounting plate is fixedly mounted with a supporting side plate, and the interior of the supporting side plate is penetrated by a side plate ventilation slot.

[0008] Preferably, a supporting bottom plate is fixedly installed on the bottom of the supporting side plate, bottom plate slots are provided through the interior of the supporting bottom plate, and ground bolts are movably installed inside the bottom plate slots.

[0009] Preferably, a placement box is fixedly installed on the top of the supporting base plate, a middle layer is fixedly installed on the outside of the placement box, an outer layer is fixedly installed on the outside of the middle layer, and a wiring conduit is installed through the top of the placement box.

[0010] Preferably, a detection box is fixedly installed at the bottom of the placement box, detection heat dissipation plates are installed through both sides of the detection box, and a detection threading hole is provided through the top of the detection box.

[0011] Preferably, a detection mounting plate is fixedly installed at the bottom end of the detection box, a curve tester is movably installed on the surface of the detection mounting plate, a digital multimeter is movably installed on one side of the curve tester, and a data box is fixedly installed on one side of the detection box.

[0012] Preferably, a data wiring hole is provided through the top of the data box, a data heat sink is installed through one side of the data wiring hole, a mainboard mounting frame is fixedly installed on both sides of the inside of the data box, a power socket is provided on one side of the data box, and a PLC controller is fixedly installed on the top of the power socket.

[0013] Preferably, a detection mainboard is movably installed inside the mainboard mounting frame, a networking module is electrically installed on the top of the detection mainboard, a storage module is electrically installed on one side of the networking module, a processing module is electrically installed on one side of the storage module, and a data transmission module is electrically installed on one side of the processing module.

[0014] Preferably, the internal fixing sleeve of the wiring pipe is provided with a pipe inner layer, and the wiring hole of the wiring pipe is fixedly installed with a wiring rubber sleeve.

[0015] A method for using a photovoltaic cell fault monitoring device comprises the following steps:

[0016] S1. Fix the top of the mobile mounting plate with the top connecting plate, then use the top supporting plate to stably support the top protective plate, then use the top protective plate and the top sunscreen to provide waterproof and sun-proof protection for the monitoring equipment, then use the bottom of the mobile mounting plate to stably install the electric slide, then use the moving end inside the electric slide to drive the rotating fixed seat to move left and right, then use the two rotating fixed seats to stably install the two reduction motors, then use the rotating end of the reduction motor to drive the reduction roller to rotate clockwise, then use the detection connecting plate to fix and install it at the bottom of the rotating mounting seat, then use the detection connecting plate to stably install the detection equipment, then use the appearance camera to check whether there are signs of damage on the surface of the photovoltaic cell, then use the infrared thermal imager to scan the solar panel, find abnormal temperature areas, and discover hidden faults, then use the EL tester to visually detect cracks, broken grids, and black spots in the photovoltaic panel;

[0017] S2. Fix the installation on the bottom of the mobile mounting plate by supporting the side plates, then use the supporting side plates to stably support the testing equipment, then use the ventilation slots of the side plates to ventilate the interior, then use the supporting bottom plate to stably support the testing equipment, then use the ground bolts through the slots of the bottom plate to ground it, then use the inside of the placement box to stably place the testing components, then use the placement middle layer and placement outer layer to protect the placement box, then use the wiring duct and the inner layer of the duct to thread the wiring harness, and then use the wiring rubber sleeve to protect the wiring harness from penetration;

[0018] S3. Use the test box to place the test equipment stably, then use the test heat sink to dissipate the heat inside, then use the test wire holes to thread the wire harness, then use the curve tester to scan the current and voltage characteristic curves of the photovoltaic module to accurately locate the fault, then use the digital multimeter to measure the voltage and current on the DC and AC sides of the inverter to confirm whether the inverter function is normal, then use the data box to place the data equipment stably, then use the data wire holes to dissipate the heat inside, then use the data wire holes to thread the wire harness, then use the PLC controller to automatically control the electrical equipment, then use the test motherboard to electrically install the module, then use the networking module for networking transmission, then use the storage module to store the data, then use the processing module to automatically control the electrical equipment, and then use the data transmission module to transmit the data.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention is fixedly installed at the bottom of the rotating mounting base by the detection connecting plate, and then the detection connecting plate is used to stably install the detection equipment. Then, the surface of the photovoltaic cell is inspected for signs of damage using an appearance camera. Then, an infrared thermal imager is used to scan the solar panel to find abnormal temperature areas and discover hidden faults. Then, an EL tester is used to visually detect cracks, broken grids, and black spots in the photovoltaic panel. It can perform multiple fault detections on photovoltaic cells and diversify the methods of photovoltaic cell fault detection, thereby improving the accuracy of photovoltaic cell fault detection.

[0021] 2. The present invention stably installs the electric slide by moving the bottom of the mounting plate, and then uses the moving end inside the electric slide to drive the rotating fixed seat to move left and right, and then uses the two rotating fixed seats to stably install the two reduction motors, and then uses the rotating end of the reduction motor to drive the reduction roller to rotate clockwise, which can drive the detection equipment to perform forward and backward rotation detection, drive the detection equipment to perform left and right movement detection, and perform fault detection on photovoltaic cells in various positions, thereby improving the comprehensiveness of photovoltaic motor fault detection.

[0022] 3. The present invention is fixedly installed on the top of the movable mounting plate through the top connecting plate, and then the top supporting plate is used to stably support the top protective plate. Then, the top protective plate and the top sun shield are used to provide waterproof and sun-proof protection for the monitoring equipment, which can protect the photovoltaic cell fault detection equipment. The photovoltaic cell detection equipment will not be damaged by rain during use, thereby improving the safety of the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is an overall three-dimensional diagram of a photovoltaic cell fault monitoring device proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of a photovoltaic cell fault monitoring device proposed by the present invention;

[0025] Figure 3 This is a partial structural diagram of a mobile mounting plate of a photovoltaic cell fault monitoring device proposed by the present invention;

[0026] Figure 4 This is a partial three-dimensional diagram of the top connecting plate of a photovoltaic cell fault monitoring device proposed by the present invention;

[0027] Figure 5 A partial three-dimensional diagram of a supporting base plate of a photovoltaic cell fault monitoring device proposed in the present invention;

[0028] Figure 6 A partial three-dimensional diagram of a supporting side panel of a photovoltaic cell fault monitoring device proposed by the present invention;

[0029] Figure 7 This is a partial structural diagram of a placement box for a photovoltaic cell fault monitoring device proposed in the present invention;

[0030] Figure 8 This is a partial structural diagram of a detection box for a photovoltaic cell fault monitoring device proposed by the present invention;

[0031] Figure 9 This is a schematic diagram of the partial structure of a data box of a photovoltaic cell fault monitoring device proposed in the present invention.

[0032] Figure: 1. Mobile mounting plate; 101. Electric slide; 102. Rotating fixed seat; 103. Speed ​​reducer; 104. Speed ​​reducer roller; 105. Rotating mounting seat; 2. Top connecting plate; 201. Top support plate; 202. Top protective plate; 203. Top sunscreen; 3. Support side plate; 301. Side plate ventilation slot; 4. Placement box; 401. Placement middle layer; 402. Placement outer layer; 5. Wiring pipe; 501. Pipe inner layer; 502. Wiring rubber sleeve; 6. Support bottom plate; 601. Bottom plate slot; 602. Ground bolt; 7. Detection connecting plate; 70 1. Appearance camera; 702. Infrared thermal imager; 703. EL tester; 8. Inspection box; 801. Inspection heat sink; 802. Inspection threading hole; 9. Inspection mounting plate; 901. Curve tester; 902. Digital multimeter; 10. Data box; 1001. Mainboard mounting bracket; 1002. Data heat sink; 1003. Data threading hole; 11. Inspection mainboard; 1101. Networking module; 1102. Storage module; 1103. Processing module; 1104. Data transmission module; 12. Power jack; 1201. PLC controller. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0034] like Figures 1-9 As shown, the present invention provides a photovoltaic cell fault monitoring device and a method for using the same, comprising a mobile mounting plate 1, a detection connecting plate 7 fixedly mounted on the bottom of the mobile end of the mobile mounting plate 1, an appearance camera 701 fixedly mounted on the bottom of the detection connecting plate 7, an infrared thermal imager 702 fixedly mounted on one side of the appearance camera 701, and an EL tester 703 fixedly mounted on one side of the infrared thermal imager 702;

[0035] An electric slide 101 is fixedly installed at the bottom of the mobile mounting plate 1. A rotating fixed seat 102 is fixedly installed at the bottom of the moving end of the electric slide 101. A reduction motor 103 is installed through the interior of the rotating fixed seat 102. A reduction roller 104 is installed through the rotating end of the reduction motor 103. A rotating mounting seat 105 is fixedly installed between the reduction rollers 104.

[0036] A top connecting plate 2 is fixedly installed on the top of the movable mounting plate 1, a top supporting plate 201 is fixedly installed on the top of the top connecting plate 2, a top protective plate 202 is fixedly installed on the top of the top supporting plate 201, and a top sunshade plate 203 is fixedly installed on the top of the top protective plate 202.

[0037] When the device is working, the detection connecting plate 7 is fixedly installed at the bottom of the rotating mounting base 105, and then the detection connecting plate 7 is used to stably install the detection equipment. Then, the appearance camera 701 is used to detect whether there is any damage on the surface of the photovoltaic cell. Then, the infrared thermal imager 702 is used to scan the solar panel to find abnormal temperature areas and discover hidden faults. Then, the EL tester 703 is used to visually detect cracks, broken grids, and black spots in the photovoltaic panel. It can perform various fault detections on photovoltaic cells and diversify the methods of photovoltaic cell fault detection, thereby improving the accuracy of photovoltaic cell fault detection. The appearance camera 701 is electrically connected to the detection main board 11 through a wire, the infrared thermal imager 702 is electrically connected to the detection main board 11 through a wire, and the EL tester 703 is electrically connected to the detection main board 11 through a wire.

[0038] The electric slide 101 is stably installed by moving the bottom of the mounting plate 1, and then the movable end inside the electric slide 101 is used to drive the rotating fixed seat 102 to move left and right, and then the two rotating fixed seats 102 are used to stably install the two reduction motors 103, and then the rotating end of the reduction motor 103 is used to drive the reduction roller 104 to rotate clockwise, which can drive the detection equipment to perform forward and backward rotation detection, drive the detection equipment to perform left and right movement detection, and perform fault detection on photovoltaic cells in various positions, thereby improving the comprehensiveness of photovoltaic motor fault detection. The electric slide 101 is electrically connected to the detection main board 11 through a wire, and the reduction motor 103 is electrically connected to the detection main board 11 through a wire;

[0039] The top connecting plate 2 is fixedly installed on the top of the mobile mounting plate 1, and then the top supporting plate 201 is used to stably support the top protective plate 202. Then, the top protective plate 202 and the top sunscreen 203 are used to provide waterproof and sun-proof protection for the monitoring equipment, which can protect the photovoltaic cell fault detection equipment. The photovoltaic cell detection equipment will not be damaged by rain during use, thereby improving the safety of the detection equipment.

[0040] The bottom of the movable mounting plate 1 is fixedly mounted with a supporting side plate 3, and the interior of the supporting side plate 3 is penetrated by a side plate ventilation slot 301;

[0041] It should be noted that when the device is working, the supporting side plate 3 can be fixedly installed on the bottom of the movable mounting plate 1, and then the supporting side plate 3 is used to stably support the detection equipment, and then the side plate ventilation slot 301 is used to ventilate the interior, thereby improving the stability of the detection equipment.

[0042] The bottom of the supporting side plate 3 is fixedly installed with a supporting bottom plate 6, and the interior of the supporting bottom plate 6 is penetrated by bottom plate slots 601, and the interior of the bottom plate slots 601 is movably installed with ground bolts 602;

[0043] It should be noted that the testing equipment is stably supported by the support base 6, and then grounded by using the ground bolt 602 passing through the base slot 601, thereby improving the stability of the installation of the battery testing equipment;

[0044] Among them, the top of the supporting bottom plate 6 is fixedly installed with a placement box 4, the outside of the placement box 4 is fixedly installed with a placement middle layer 401, the outside of the placement middle layer 401 is fixedly installed with a placement outer layer 402, and the top of the placement box 4 is penetrated by a wiring conduit 5;

[0045] It should be noted that the detection components are stably placed inside the placement box 4, and the placement box 4 is protected by the placement middle layer 401 and the placement outer layer 402, thereby improving the safety of the placement box 4.

[0046] Among them, the bottom of the placement box 4 is fixedly installed with a detection box 8, both sides of the detection box 8 are penetrated by detection heat dissipation plates 801, and the top of the detection box 8 is penetrated by a detection threading hole 802;

[0047] It should be noted that the detection device is stably placed by the detection box 8, and then the internal heat is dissipated by the detection heat sink 801, and the wire harness is threaded through the detection threading hole 802, thereby improving the stability of the detection device.

[0048] Among them, a detection mounting plate 9 is fixedly installed at the bottom end of the detection box 8, a curve tester 901 is movably installed on the surface of the detection mounting plate 9, a digital multimeter 902 is movably installed on one side of the curve tester 901, and a data box 10 is fixedly installed on one side of the detection box 8;

[0049] It should be noted that the current and voltage characteristic curves of the photovoltaic module are scanned by the curve tester 901 to accurately locate the fault, and then the voltage and current on the DC and AC sides of the inverter are measured using the digital multimeter 902 to confirm whether the inverter function is normal. The photovoltaic cell data can be tested, thereby improving the accuracy of the photovoltaic cell data detection. The curve tester 901 is electrically connected to the detection main board 11 through a wire, and the digital multimeter 902 is electrically connected to the detection main board 11 through a wire.

[0050] The top of the data box 10 is provided with a data threading hole 1003, and a data heat sink 1002 is installed on one side of the data threading hole 1003. Both sides of the inside of the data box 10 are fixedly installed with a motherboard mounting frame 1001. A power socket 12 is provided on one side of the data box 10, and a PLC controller 1201 is fixedly installed on the top of the power socket 12.

[0051] It should be noted that the data box 10 is used to stably place the data equipment, and then the data wiring hole 1003 is used to dissipate heat inside, and then the data wiring hole 1003 is used to thread the wiring harness, and then the PLC controller 1201 is used to automatically control the operation of the electrical equipment, and then the power socket 12 is used to power the electrical equipment, thereby improving the stability of the use of the data equipment. The PLC controller 1201 is electrically connected to the power socket 12 through a wire, and the power socket 12 is electrically connected to an external power supply through a wire.

[0052] Among them, the detection mainboard 11 is movably installed inside the mainboard mounting frame 1001, the networking module 1101 is electrically installed on the top of the detection mainboard 11, the storage module 1102 is electrically installed on one side of the networking module 1101, the processing module 1103 is electrically installed on one side of the storage module 1102, and the data transmission module 1104 is electrically installed on one side of the processing module 1103.

[0053] It should be noted that the module is electrically installed through the detection mainboard 11, and then the networking module 1101 is used for network transmission, and then the storage module 1102 is used to store the data, and then the processing module 1103 is used to automatically control the operation of the electrical equipment, and then the data transmission module 1104 is used to transmit the data. The photovoltaic cell monitoring data can be processed, thereby improving the intelligence of the monitoring equipment operation. The networking module 1101 is electrically connected to the detection mainboard 11 through a wire, the storage module 1102 is electrically connected to the detection mainboard 11 through a wire, the processing module 1103 is electrically connected to the detection mainboard 11 through a wire, the data transmission module 1104 is electrically connected to the detection mainboard 11 through a wire, and the detection mainboard 11 is connected to the PLC controller 1201 through a wire.

[0054] The interior of the wiring pipe 5 is fixedly sleeved with a pipe inner layer 501 , and the wiring hole of the wiring pipe 5 is fixedly installed with a wiring rubber sleeve 502 .

[0055] It should be noted that the wiring harness is threaded through the wiring conduit 5 in conjunction with the conduit inner layer 501, and then the wiring harness is protected from waterproof penetration by the wiring rubber sleeve 502, thereby improving the safety of the wiring harness passing through.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cell fault monitoring device, comprising a mobile mounting plate (1), characterized in that: A detection connection plate (7) is fixedly mounted on the bottom of the movable end of the movable mounting plate (1), an appearance camera (701) is fixedly mounted on the bottom of the detection connection plate (7), an infrared thermal imager (702) is fixedly mounted on one side of the appearance camera (701), and an EL tester (703) is fixedly mounted on one side of the infrared thermal imager (702); An electric slide (101) is fixedly mounted on the bottom of the movable mounting plate (1), a rotating fixed seat (102) is fixedly mounted on the bottom of the movable end of the electric slide (101), a reduction motor (103) is installed through the interior of the rotating fixed seat (102), a reduction roller (104) is installed through the rotating end of the reduction motor (103), and a rotating mounting seat (105) is fixedly mounted between the reduction rollers (104); A top connecting plate (2) is fixedly mounted on the top of the movable mounting plate (1), a top supporting plate (201) is fixedly mounted on the top of the top connecting plate (2), a top protective plate (202) is fixedly mounted on the top of the top supporting plate (201), and a top sunshade plate (203) is fixedly mounted on the top of the top protective plate (202).

2. A photovoltaic cell fault monitoring device according to claim 1, characterized in that: The bottom of the movable mounting plate (1) is fixedly mounted with a supporting side plate (3), and the interior of the supporting side plate (3) is penetrated by a side plate ventilation slot (301).

3. A photovoltaic cell fault monitoring device according to claim 2, characterized in that: A supporting base plate (6) is fixedly installed at the bottom of the supporting side plate (3), base plate slots (601) are provided through the interior of the supporting base plate (6), and ground bolts (602) are movably installed inside the base plate slots (601).

4. A photovoltaic cell fault monitoring device according to claim 3, characterized in that: A placement box (4) is fixedly installed on the top of the supporting base plate (6), a placement middle layer (401) is fixedly installed on the outside of the placement box (4), an outer layer (402) is fixedly installed on the outside of the placement middle layer (401), and a wiring duct (5) is installed through the top of the placement box (4).

5. A photovoltaic cell fault monitoring device according to claim 4, characterized in that: A detection box (8) is fixedly installed at the bottom of the placement box (4), detection heat dissipation plates (801) are installed through both sides of the detection box (8), and a detection threading hole (802) is provided through the top of the detection box (8).

6. The photovoltaic cell fault monitoring device according to claim 5, characterized in that: A detection mounting plate (9) is fixedly mounted on the bottom end of the detection box (8), a curve tester (901) is movably mounted on the surface of the detection mounting plate (9), a digital multimeter (902) is movably mounted on one side of the curve tester (901), and a data box (10) is fixedly mounted on one side of the detection box (8).

7. The photovoltaic cell fault monitoring device according to claim 6, characterized in that: A data threading hole (1003) is provided through the top of the data box (10), a data heat dissipation plate (1002) is installed through one side of the data threading hole (1003), a motherboard mounting frame (1001) is fixedly installed on both sides of the inside of the data box (10), a power socket (12) is provided on one side of the data box (10), and a PLC controller (1201) is fixedly installed on the top of the power socket (12).

8. The photovoltaic cell fault monitoring device according to claim 7, characterized in that: A detection mainboard (11) is movably installed inside the mainboard mounting frame (1001), a networking module (1101) is electrically installed on the top of the detection mainboard (11), a storage module (1102) is electrically installed on one side of the networking module (1101), a processing module (1103) is electrically installed on one side of the storage module (1102), and a data transmission module (1104) is electrically installed on one side of the processing module (1103).

9. The photovoltaic cell fault monitoring device according to claim 4, characterized in that: The interior of the wiring conduit (5) is fixedly sleeved with a conduit inner layer (501), and the wiring hole of the wiring conduit (5) is fixedly mounted with a wiring rubber sleeve (502).

10. A method for using a photovoltaic cell fault monitoring device, based on the photovoltaic cell fault monitoring device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, fix the top of the mobile installation plate (1) with the top connecting plate (2), then use the top support plate (201) to stably support the top protective plate 202, then use the top protective plate (202) and the top sunscreen (203) to provide waterproof and sun-proof protection for the monitoring equipment, then use the bottom of the mobile installation plate (1) to stably install the electric slide (101), then use the mobile end inside the electric slide (101) to drive the rotating fixed seat (102) to move left and right, then use the two rotating fixed seats (102) to stably install the two reduction motors (103) , then the rotating end of the reduction motor (103) is used to drive the reduction roller (104) to rotate clockwise, and then the detection connecting plate (7) is used to fix and install it on the bottom of the rotating mounting seat (105), and then the detection connecting plate (7) is used to stably install the detection equipment, and then the appearance camera (701) is used to detect whether there is any damage on the surface of the photovoltaic cell, and then the infrared thermal imager (702) is used to scan the solar panel to find the temperature abnormal area and discover the hidden fault, and then the EL tester (703) is used to visually detect the internal defects of the photovoltaic cell panel such as cracks, broken grids, and black spots; S2, the side plate (3) is fixedly installed on the bottom of the movable installation plate (1), and then the side plate (3) is used to stably support the detection device, and then the ventilation slot (301) of the side plate is used to ventilate the interior, and then the bottom plate (6) is used to stably support the detection device, and then the ground bolt (602) is used to pass through the bottom plate slot (601) for grounding, and then the detection component is stably placed inside the placement box (4), and then the placement middle layer (401) and the placement outer layer (402) are used to protect the placement box (4), and then the wiring pipe (5) is used in conjunction with the pipe inner layer (501) to thread the wire harness, and then the wiring rubber sleeve (502) is used to protect the wire harness from penetration; S3, the detection equipment is stably placed by the detection box (8), and then the internal heat is dissipated by the detection heat sink (801), and then the wiring harness is threaded through the detection threading hole (802), and then the current and voltage characteristic curves of the photovoltaic module are scanned by the curve tester (901) to accurately locate the fault, and then the voltage and current of the DC side and AC side of the inverter are measured by the digital multimeter (902) to confirm whether the inverter function is normal, and then the data equipment is stably placed by the data box (10), and then the data threading hole (1 003) to dissipate heat inside, then use the data threading hole (1003) to thread the wire harness, then use the PLC controller (1201) to automatically control the operation of the electrical equipment, then use the detection mainboard (11) to electrically install the module, then use the networking module (1101) to transmit the data online, then use the storage module (1102) to store the data, then use the processing module (1103) to automatically control the operation of the electrical equipment, and then use the data transmission module (1104) to transmit the data.

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