Pollution degree detection device for photovoltaic module
By setting up transverse trolleys and crossbeam supports on the upper and lower sides of the photovoltaic panel, combined with longitudinal trolleys and cameras, comprehensive and flexible detection of the degree of contamination of the photovoltaic panel is achieved. This solves the problems of time-consuming, labor-intensive, and blind spots in traditional detection methods, and improves detection efficiency and safety.
Patent Information
- Application Number
- CN202423090713.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Traditional photovoltaic module testing methods are time-consuming, labor-intensive, and incomplete. Fixed-location equipment has blind spots, making it difficult to achieve full coverage of the entire photovoltaic panel area.
Two transverse trolleys travel on the upper and lower sides of the photovoltaic panel respectively, with a crossbeam as support. A camera is installed on the longitudinal trolley and moves along the crossbeam to achieve full coverage of the photovoltaic panel. Combined with motor drive and image capture technology, flexible and convenient detection is achieved.
It improves testing efficiency and flexibility, ensures full coverage of photovoltaic panel areas, makes the testing process safer and more reliable, and provides important data support.
Smart Images

Figure CN223597513U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of photovoltaic module pollution degree detection devices, belong to photovoltaic panel detection technical field. BACKGROUND
[0002] Traditional detection mode can rely on artificial inspection, which not only consumes time and effort, but also is difficult to ensure the comprehensiveness and accuracy of detection. In addition, some detection equipment based on fixed position also has detection blind area, and cannot realize comprehensive coverage of the entire area of photovoltaic panel. In order to solve the above problems, a photovoltaic module pollution degree detection device is proposed. SUMMARY
[0003] The utility model aims at providing a kind of photovoltaic module pollution degree detection device to solve the problems proposed in the above background technology.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of photovoltaic module pollution degree detection device, comprising:
[0005] Two horizontal moving trolleys, two horizontal moving trolleys are respectively walking on the upper and lower sides of photovoltaic panel;
[0006] Crossbeam, the crossbeam is arranged between two horizontal moving trolleys, and the two ends of the crossbeam are respectively detachably connected to two horizontal moving trolleys;
[0007] Longitudinal moving trolley, the longitudinal moving trolley is slidably connected to the crossbeam along the length direction of the crossbeam;
[0008] Among them, the longitudinal moving trolley is provided with a camera, the camera is provided with a camera head, and the camera head penetrates the side wall of the longitudinal moving trolley and faces the upper surface of the photovoltaic panel.
[0009] Preferably, a connecting assembly is arranged between the horizontal moving trolley and the crossbeam, comprising:
[0010] Socket, the socket is arranged on the horizontal moving trolley, and the socket is provided with a slot;
[0011] Plug, the plug is fixed to the end of the crossbeam, and the plug is inserted into the interior of the slot;
[0012] A plurality of fixing bolts, a plurality of fixing bolts are arranged on the socket, and the threaded end of the fixing bolt penetrates the socket and the plug and is engaged with a nut.
[0013] Preferably, the side wall of the socket is fixedly connected with a plurality of sliding columns, and the plurality of sliding columns are slidably connected to the horizontal moving trolley through springs.
[0014] Preferably, a plurality of first rollers and a plurality of second rollers are rotatably connected to the side walls of the two transverse moving trolleys, the first rollers and the second rollers are vertically arranged, a first motor is arranged on the transverse moving trolley, and an output shaft of the first motor is connected with any first roller through a belt.
[0015] Preferably, a rotating shaft is rotatably connected to the longitudinal moving trolley through a second motor, a gear is fixed to the rotating shaft, and a toothed wall is formed in the side wall of the cross beam, and the gear is engagedly connected to the toothed wall.
[0016] Preferably, a limiting plate is fixedly connected to each side of the longitudinal moving trolley, and a guide sliding block is fixedly connected to the lower end of each limiting plate and slidably connected to a guide groove on the cross beam.
[0017] Preferably, a power module and a control module are arranged on the longitudinal moving trolley.
[0018] Preferably, a locking bolt is arranged on the longitudinal moving trolley, and a threaded end of the locking bolt penetrates through the side wall of the longitudinal moving trolley and abuts against the side wall of the camera.
[0019] Compared with the prior art, the present application has the following advantages:
[0020] The two transverse moving trolleys are arranged on the upper and lower sides of the photovoltaic panel, serving as stable support of the whole detection device, and can be flexibly moved along the length direction of the photovoltaic panel, so that the detection range can fully cover the whole photovoltaic panel area, improving the detection efficiency and making the detection process more flexible and convenient.
[0021] Meanwhile, the introduction of the cross beam not only provides a moving track for the longitudinal moving trolley, but also greatly enhances the stability of the whole detection device, making the detection process more safe and reliable. The longitudinal moving trolley can freely move on the cross beam, and the detection position of the camera on the photovoltaic panel can be adjusted according to actual needs, so that accurate detection of different areas can be realized. The camera captures the image of the surface of the photovoltaic panel, providing important data support for subsequent pollution degree analysis. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a schematic view when the present application is installed on a photovoltaic panel.
[0023] Figure 2 It is a structural schematic view of the present application.
[0024] Figure 3 It is a structural schematic view of the cross beam and the longitudinal moving trolley of the present application.
[0025] Figure 4 It is a structural schematic view of the longitudinal moving trolley, the camera and the camera head of the present application.
[0026] Figure 5 This is a schematic diagram of the transverse sliding trolley, the first roller, and the second roller of this utility model.
[0027] Figure 6 This is an exploded view of the connecting component of this utility model.
[0028] In the picture:
[0029] 1. Lateral trolley; 2. Crossbeam; 3. Longitudinal trolley;
[0030] 4. Camera; 401. Webcam;
[0031] 5. Connecting components;
[0032] 501, socket; 5011, slot; 502, connector; 503, fixing bolt; 504, nut.
[0033] 6. Sliding column; 7. Spring;
[0034] 8. First roller; 9. Second roller; 10. First motor;
[0035] 11. Rotating shaft; 12. Second motor; 13. Gear; 14. Gear wall;
[0036] 15. Limiting plate; 16. Guide slider; 17. Guide groove;
[0037] 18. Tighten the bolts. Detailed Implementation
[0038] The present invention is illustrated below with specific embodiments, but these are not intended to limit the scope of the invention.
[0039] Example 1
[0040] like Figures 1-6 As shown in the figure, in this embodiment, a photovoltaic module pollution level detection device is provided, including two transverse trolleys 1, which travel on the upper and lower sides of the photovoltaic panel respectively; a crossbeam 2 is provided between the two transverse trolleys 1, and the two ends of the crossbeam 2 are detachably connected to the two transverse trolleys 1 respectively; a longitudinal trolley 3 is slidably connected to the crossbeam 2 along the length direction of the crossbeam 2.
[0041] The longitudinal trolley 3 is equipped with a camera 4, and the camera 401 is installed on the camera 4. The camera 401 penetrates the side wall of the longitudinal trolley 3 and faces the upper surface of the photovoltaic panel. The longitudinal trolley 3 is equipped with a locking bolt 18, and the threaded end of the locking bolt 18 penetrates the side wall of the longitudinal trolley 3 and presses against the side wall of the camera 4.
[0042] The function of the transverse slide block 1:
[0043] Two horizontal sliding carriages 1 are placed on the upper and lower sides of the photovoltaic panel, serving as the support for the entire detection device. The design of the horizontal sliding carriages 1 allows them to move along the length of the photovoltaic panel, covering the entire area of the photovoltaic panel.
[0044] Functions of the crossbeam 2:
[0045] The crossbeam 2 not only provides a track for the movement of the longitudinal sliding carriage 3, but also ensures the stability of the entire detection device.
[0046] Coordination between the longitudinal sliding carriage 3 and the camera 4:
[0047] The longitudinal sliding carriage 3 can freely move on the crossbeam 2, adjusting the position of the camera 4 to cover different areas of the photovoltaic panel. The camera 4 can capture images of the surface of the photovoltaic panel for subsequent analysis of the degree of contamination.
[0048] Fixing of the locking bolt 18:
[0049] The locking bolt 18 fixes the position of the camera 4 on the longitudinal sliding carriage 3, preventing it from shaking or deviating during movement.
[0050] After loosening the locking bolt 18, it also allows for fine-tuning of the position of the camera 4 to ensure that the camera 401 can accurately align with the surface of the photovoltaic panel.
[0051] Detection process:
[0052] During the detection process, the position of the horizontal sliding carriage 1 is first adjusted to cover the entire area of the photovoltaic panel.
[0053] Then, by adjusting the position of the longitudinal sliding carriage 3 on the crossbeam 2 and the angle and position of the camera 4 on the longitudinal sliding carriage 3, images of the surface of the photovoltaic panel are captured.
[0054] Finally, the degree of contamination of the photovoltaic panel is evaluated through image analysis technology.
[0055] Example Two
[0056] As shown in Figure 2 , Figure 5 and Figure 6 , in order to connect the ends of the crossbeam 2 to the horizontal sliding carriage 1, a connecting assembly 5 is provided between the horizontal sliding carriage 1 and the crossbeam 2. The connecting assembly 5 includes a socket 501 provided on the horizontal sliding carriage 1, with a slot 5011 formed in the socket 501; the end of the crossbeam 2 is fixed with a plug 502, which is inserted into the interior of the slot 5011; a plurality of fixing bolts 503 are provided on the socket 501, with the threaded ends of the fixing bolts 503 penetrating the socket 501 and the plug 502 and engaging with a nut 504.
[0057] AsFigure 6 As shown, multiple through holes are provided on the side walls of both the socket 501 and the connector 502. The direction of the through holes is perpendicular to the sliding direction of the connector 502 when it is inserted into the slot 5011. When the connector 502 is inserted into the slot 5011, the through holes on the connector 502 are aligned with the through holes on the socket 501. Then, the threaded end of the fixing bolt 503 passes through the through hole, and the nut 504 is screwed onto the threaded end of the fixing bolt 503. At this time, the connector 502 is fixed inside the slot 5011, causing the end of the crossbeam 2 to be connected to the transverse trolley 1.
[0058] The side wall of the socket 501 is fixedly connected with multiple sliding posts 6, which are slidably connected to the transverse trolley 1 by springs 7;
[0059] like Figure 2 and Figure 6 As shown, the end of the sliding column 6 away from the socket 501 passes through the transverse slide 1 and is connected to the baffle 601. The spring 7 is set on the side wall of the baffle 601 and the transverse slide 1. Through the spring compression of the spring 7, the socket 501 can fit against the transverse slide 1. At this time, the distance between the two transverse slides 1 is the minimum distance, which is less than the width of the photovoltaic panel.
[0060] When the two transverse slides 1 are installed on the photovoltaic panel, the spring 7 is in a compressed state. The spring force of the spring 7 can keep the two transverse slides 1 in a clamping state of the photovoltaic panel, thereby increasing stability.
[0061] like Figure 1 , Figure 5 and Figure 6 As shown, in order to enable the transverse trolley 1 to move along the side of the photovoltaic panel, multiple first rollers 8 and multiple second rollers 9 are rotatably connected to the side walls of the two transverse trolleys 1. The first rollers 8 and second rollers 9 are arranged perpendicularly. A first motor 10 is provided on the transverse trolley 1. The output shaft of the first motor 10 is connected to any of the first rollers 8 through a belt. When the first motor 10 is started, the first motor 10 drives the first roller 8 to rotate through the belt. In this way, the first roller 8 rolls on the photovoltaic panel, realizing the movement of the transverse trolley 1 along the side of the photovoltaic panel.
[0062] Combination Figure 1 and Figure 5 As shown, the first roller 8 rolls on the upper surface of the photovoltaic panel, and the second roller 9 rolls on the side of the photovoltaic panel. Under the constraint of the first roller 8 and the second roller 9, the transverse trolley 1 moves along the side plate of the photovoltaic panel. In addition, a first motor 10 can be provided on both transverse trolleys 1. The first motors 10 on the two transverse trolleys 1 run synchronously, which can control the two transverse trolleys 1 to move synchronously on the photovoltaic panel.
[0063] like Figures 2-4As shown, in order to enable the longitudinal sliding trolley 3 to slide on the cross beam 2, a rotating shaft 11 is connected to the longitudinal sliding trolley 3 by the second motor 12, and Figure 3 As shown, the second motor 12 is fixedly installed on the side wall of the longitudinal sliding trolley 3, the output shaft of the second motor 12 is connected with the rotating shaft 11 through a belt, when the second motor 12 operates, the output shaft of the second motor 12 drives the rotating shaft 11 to rotate through the belt, the gear 13 is fixed on the rotating shaft 11, and the side wall of the cross beam 2 is provided with a tooth wall 14, the gear 13 is engagedly connected on the tooth wall 14.
[0064] The two sides of the longitudinal sliding trolley 3 are fixedly connected with limiting plates 15, the lower ends of the two limiting plates 15 are fixedly connected with guide sliding blocks 16, the guide sliding blocks 16 are slidingly connected in guide grooves 17 on the cross beam 2, and the guide grooves 17 are arranged along the length direction of the cross beam 2.
[0065] Example three
[0066] On the basis of example two, in this embodiment, the longitudinal sliding trolley 3 is provided with a power module and a control module, the power module, the control module, the first motor 10 and the second motor 12 are electrically connected with the camera 4.
[0067] The power module provides necessary power supply for the entire detection device, ensuring that all electronic equipment can work normally. The control module is responsible for receiving operation instructions, processing data and controlling the cooperative work of each component.
[0068] When the operator issues an instruction (possibly through a remote control, a touch screen or other input devices), the control module will analyze these instructions and send control signals to the first motor 10 and the second motor 12 as needed. After receiving the signal, the first motor 10 will drive the rollers on the transverse sliding trolley 1 to roll on the photovoltaic panel, realizing the overall movement of the transverse sliding trolley 1, the cross beam 2 and the longitudinal sliding trolley 3. Similarly, after receiving the control signal, the second motor 12 will drive the gear 13 on the rotating shaft 11 to move on the tooth wall 14 of the cross beam 2, thereby realizing the sliding of the longitudinal sliding trolley 3 on the cross beam 2.
[0069] At the same time, the camera 4 also starts to work under the control of the control module. The camera head 401 on the camera 4 will capture the images of the surface of the photovoltaic panel and transmit these image data back to the control module. The control module can process these image data in real time, analyze the pollution degree of the photovoltaic panel, or send the image data to a remote computer or server for further analysis and storage.
[0070] During the entire working process, the power module continuously provides stable power supply for all electronic equipment, ensuring that the entire detection device can continuously and stably work.
[0071] Finally, it should be noted that the above examples are intended to illustrate and not limit the technical solutions of the present application. Although the present application has been described in detail with reference to the above examples, those skilled in the art should understand that the present application can still be modified or equivalently replaced without departing from the spirit and scope of the present application, and any modification or partial replacement thereof should be covered in the scope of the claims of the present application.
Claims
1. A device for detecting the degree of contamination of a photovoltaic module, characterized in that, The utility model relates to a photovoltaic panel cleaning device, including: Two horizontal moving trolleys (1) are arranged on the upper and lower sides of the photovoltaic panel respectively; A crossbeam (2) is arranged between the two horizontal moving trolleys (1), and the two ends of the crossbeam (2) are detachably connected to the two horizontal moving trolleys (1) respectively; A longitudinal moving trolley (3) is slidably connected to the crossbeam (2) along the length direction of the crossbeam (2); A camera (4) is arranged on the longitudinal moving trolley (3), and a camera head (401) is arranged on the camera (4), the camera head (401) penetrates through the side wall of the longitudinal moving trolley (3) and faces the upper surface of the photovoltaic panel.
2. A device for detecting the degree of contamination of a photovoltaic module according to claim 1, characterized in that, A connecting assembly (5) is arranged between the horizontal moving trolley (1) and the crossbeam (2), and the connecting assembly (5) comprises: A socket (501) is arranged on the horizontal moving trolley (1), and a slot (5011) is formed in the socket (501); A plug (502) is fixed to the end of the crossbeam (2), and the plug (502) is inserted into the slot (5011); A plurality of fixing bolts (503) are arranged on the socket (501), the threaded ends of the fixing bolts (503) penetrate through the socket (501) and the plug (502) and are engaged with nuts (504).
3. A device for detecting the degree of contamination of a photovoltaic module according to claim 2, characterized in that, A plurality of sliding columns (6) are fixedly connected to the side wall of the socket (501), and the sliding columns (6) are slidably connected to the horizontal moving trolley (1) through springs (7).
4. The device for detecting the degree of contamination of a photovoltaic module according to claim 1, characterized in that, A plurality of first rollers (8) and a plurality of second rollers (9) are rotatably connected to the side walls of the two horizontal moving trolleys (1), the first rollers (8) and the second rollers (9) are arranged vertically, a first motor (10) is arranged on the horizontal moving trolley (1), and the output shaft of the first motor (10) is connected to any first roller (8) through a belt.
5. A device for detecting the degree of contamination of a photovoltaic module according to claim 4, characterized in that, A rotating shaft (11) is rotatably connected to the longitudinal moving trolley (3) through a second motor (12), a gear (13) is fixed to the rotating shaft (11), and a tooth wall (14) is formed in the side wall of the crossbeam (2), and the gear (13) is engaged with the tooth wall (14).
6. A device for detecting the degree of contamination of a photovoltaic module according to claim 5, characterized in that, Limiting plates (15) are fixedly connected to the two sides of the longitudinal moving trolley (3), and guide sliding blocks (16) are fixedly connected to the lower ends of the two limiting plates (15), and the guide sliding blocks (16) are slidably connected to guide grooves (17) on the crossbeam (2).
7. The device for detecting the degree of contamination of a photovoltaic module according to claim 5, characterized in that, A power supply module and a control module are arranged on the longitudinal moving trolley (3).
8. The device for detecting the degree of contamination of a photovoltaic module according to claim 1, characterized in that, A locking bolt (18) is arranged on the longitudinal moving trolley (3), and the threaded end of the locking bolt (18) penetrates through the side wall of the longitudinal moving trolley (3) and presses against the side wall of the camera (4).