CN220819796U - Photovoltaic board pollution degree detection device based on industry vision - Google Patents

Abstract

The utility model provides a photovoltaic panel pollution degree detection device based on industrial vision, which belongs to the technical field of photovoltaic panels, and comprises: a photovoltaic panel body; the device bottom plate is arranged on one side of the photovoltaic panel body; the middle plate strip is fixedly connected to one side of the device bottom plate; the two handles are respectively arranged on two sides of the middle lath; stretching assembly, stretching assembly is equipped with four groups, every group stretching assembly all includes first rack, second rack, two change grooves, gear, trip, L shape stopper, movable rod, extension spring, second rack and flexible wall, the illumination board, illumination board fixed connection is in one side of device bottom plate, the device simple operation, be difficult for droing when the card, labour saving and time saving, according to illumination imitate energy conversion than the photovoltaic board surface pollution degree that detects industrial vision, and the lower instruction pollution is more serious than the conversion ratio of solar energy to electric energy.

Description

Photovoltaic board pollution degree detection device based on industry vision

Technical Field

The utility model belongs to the technical field of photovoltaic panels, and particularly relates to a photovoltaic panel pollution degree detection device based on industrial vision.

Background

In the prior art, solar energy can be converted into electric energy by the photovoltaic panel, energy is provided for industrial operation, cost is saved, energy is saved, and environment is protected, and the photovoltaic panel is used for converting solar energy into electric energy, so that the photovoltaic panel is generally placed in an open area and can receive more sunlight, the photovoltaic panel is exposed and is easily polluted by substances such as external dust, and the like, and if the pollutants reach a certain degree, the photovoltaic panel cannot well receive solar energy.

Patent application number is 202220277421.9, the bulletin day is 2022.08.23, it discloses a photovoltaic module pollution degree detection device, which comprises a substrate, the back shaft, the fixed frame, the lifter, the rotation axis, a motor, the screwed pipe, the screw rod, the fixed block, the fixed plate, two sets of telescopic links, the camera, power device, elevating gear and rotary device, the back shaft rotates and installs on the base plate, power device is used for providing power to the rotation of back shaft, fixed frame fixed mounting is in the upper end of back shaft, elevating gear installs on the fixed frame, elevating gear is used for going up and down the lifter, the rotation axis rotates and installs on the lifter, the left end of rotation axis is connected with the output of first motor, a motor fixed mounting is on the lifter.

Above-mentioned technical scheme does not need the workman to ascend a height and can accomplish the dust detection to solar panel, has reduced intensity of labour, and the security is high, but this structure needs to remove detection device to the position that is close to the photovoltaic board, then realizes the detection to the photovoltaic board through rotating the camera, but to some photovoltaic board of installing on the mountain its ground probably have the uneven condition, can not make detection device can more reliably detect the condition of photovoltaic board under this kind of condition.

Disclosure of utility model

The utility model aims to provide a photovoltaic panel pollution degree detection device based on industrial vision, which has the advantages of convenience in detection and good detection reliability.

In order to achieve the above purpose, the present utility model provides the following technical solutions.

A photovoltaic panel pollution degree detection device based on industrial vision is used for detecting a photovoltaic panel body, and comprises.

The device bottom plate is arranged on one side of the photovoltaic panel body.

And the middle plate strip is fixedly connected to one side of the device bottom plate.

The two handles are arranged and are respectively arranged on two sides of the middle lath.

The stretching assembly is provided with four groups, each group of stretching assembly comprises a first rack, a second rack, two rotating grooves, a gear, a clamping hook, a limiting block, a moving rod, a telescopic spring, a second rack and a telescopic wall, the first rack and the second rack are fixedly connected to one side of a device bottom plate, the two rotating grooves are respectively arranged at the close ends of the first rack and the second rack, the first rack is fixedly connected to one side of a handle and slides with the inner wall of one rotating groove, the second rack is slidably connected to the inner wall of the other rotating groove, the gear is arranged at the close ends of the first rack and the second rack and rotates in the two rotating grooves, the telescopic hole is arranged at one side of the first rack, the limiting block is fixedly connected to one side of the device bottom plate, one end of the telescopic spring is fixedly connected to one side of the limiting block and slidably connected with the inner wall of the circumference of the telescopic hole, the other end of the telescopic spring is fixedly connected to one side of the first rack, and the clamping hook is fixedly connected to one side of the second rack; the trip is used for carrying out the joint with the side of photovoltaic board body.

The illumination plate is fixedly connected to one side of the device bottom plate; the controller is used for displaying the illumination intensity of the illumination plate and the illumination intensity received by the photovoltaic plate.

Above structure, the device only utilizes the pulling handle, thereby drive first rack and remove one side of well curb plate, the carriage release lever slides in the telescopic hole and under the spacing effect of telescopic spring, make first rack remove, first rack and gear mesh mutually simultaneously, and drive the second rack and remove to the one side of keeping away from the handle, make and leave the space between trip and the photovoltaic board body, make the photovoltaic board body can put into between the trip, then loosen the handle under telescopic spring's elastic action, make first rack get back to the one end that is close to the stopper, the second rack drives the trip and removes the one end of keeping away from the stopper, thereby just can install the device block or remove the purpose from the side of photovoltaic board body, the operation is convenient, save time, be difficult for droing during the block, save staff continuously support, labour saving and time saving, promote staff's efficiency, whether the illumination intensity according to the display illumination board and the photovoltaic board received illumination intensity contrast confirm whether there is the dust on the photovoltaic board body, thereby can indicate timely clearance, promote conversion efficiency, it only needs to detect the photovoltaic board body and detect the high reliability that can be realized on detecting the device.

Further, one side of the device bottom plate is fixedly connected with an illumination imitation controller.

The device can enable one side of the bottom plate of the device to simulate illumination.

Further, the both sides of well lath are fixedly connected with respectively in the protection pad, two keep away from mutually the end respectively fixedly connected with protection pad of handle, two the protection pad is close to mutually the end respectively offered the tongue, two the inner wall of tongue is fixedly connected with lug respectively, lug fixed connection is on the handle.

Above setting, through setting up the protection pad on the handle, can promote user's comfort level, in addition through lug and tongue matching setting, the convenient protection pad that changes.

Further, two battery grooves are formed in one side of the device bottom plate, pull grooves are formed in the inner walls of the adjacent ends of the two battery grooves respectively, and battery cover plates are connected to the inner walls of the two pull grooves in a sliding mode respectively.

Above setting, through being provided with the battery jar on the device bottom plate, conveniently place and change the battery.

Further, two fixture blocks are fixedly connected to one side of the device bottom plate, clamping grooves are respectively formed in the upper ends of the two fixture blocks, a passive column is respectively and fixedly connected to the upper ends of the battery cladding plates, connecting pieces are respectively and fixedly connected to the upper ends of the passive columns, the upper ends of the connecting pieces are respectively and fixedly connected with the clamping pieces and the pressing cylinder, and pressing springs are respectively and fixedly connected to the lower ends of the connecting pieces.

Above setting, can supply the passive post to slide in pressing the lower extreme inslot of section of thick bamboo through pressing the bottom of section of thick bamboo, press and press the section of thick bamboo, passive entering of passive post presses in the recess of section of thick bamboo lower extreme, press the spring shrink simultaneously, press the section of thick bamboo and can drive card downstream, the pulling battery shroud plate is arranged the card in the lower extreme of draw-in groove, loosen immediately and press the section of thick bamboo, press the spring bullet and stretch out, the card can block and establish into the draw-in groove, finally the card can't break away from in the draw-in groove for battery shroud plate stably covers in rechargeable battery upper end, and protection rechargeable battery is difficult for breaking away from, can last stable illumination board power supply for, also can protect rechargeable battery not polluted and damaged, extension battery life practices thrift the cost.

Further, a plurality of clamping hooks are respectively and fixedly connected with a sucker on one side.

The arrangement can be more reliably connected with the photovoltaic panel body.

Further, four placing grooves are formed in one side of the protection pad.

The setting can be convenient for the user to put into the placing groove and hold.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings.

Fig. 1 is a perspective view showing a structure of the handle of the present utility model when the handle is released.

Fig. 2 is a perspective view of the present utility model.

FIG. 3 is an exploded view of the pull handle of the present utility model.

Fig. 4 is an exploded cross-sectional view of a structure in accordance with the present utility model.

Fig. 5 is an exploded view of the present utility model.

Fig. 6 is an enlarged view of the utility model at a in fig. 5.

Fig. 7 is an enlarged view at B in fig. 5.

In the figure: 1. a photovoltaic panel body; 2. a device base plate; 3. a handle; 4. a first rack; 5. a first rack; 6. a gear; 7. a second rack; 8. a protective pad; 9. a rotary groove; 10. a hook; 11. a suction cup; 12. a limiting block; 13. a moving rod; 14. a telescopic spring; 15. an illumination plate; 16. middle laths; 17. an illumination emulation controller; 18. a middle protection pad; 19. a convex groove; 20. a bump; 21. a battery sheathing plate; 22. a clamping block; 23. a clamping groove; 24. drawing a groove; 25. a battery case; 26. a passive column; 27. pressing the spring; 28. a connecting sheet; 29. a card; 30. a pressing cylinder; 31. a second rack; 32. a telescopic hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, the present utility model provides the following technical solutions.

A photovoltaic panel pollution level detection device based on industrial vision for detecting a photovoltaic panel body 1, comprising.

The device bottom plate 2, device bottom plate 2 locates one side of photovoltaic board body 1.

A middle lath 16, wherein the middle lath 16 is fixedly connected to one side of the device bottom plate 2.

The handles 3, the handles 3 are provided in two, and the two handles 3 are respectively provided on both sides of the middle lath 16.

The stretching assembly is provided with four groups, each group of stretching assembly comprises a first rack 4, a first rack 5, a second rack 7, two rotating grooves 9, a gear 6, a clamping hook 10, a limiting block 12, a moving rod 13, a telescopic spring 14, a second rack 31 and a telescopic wall 32, the first rack 5 and the second rack 7 are fixedly connected to one side of the device bottom plate 2, the two rotating grooves 9 are respectively arranged at the close ends of the first rack 5 and the second rack 7, the first rack 4 is fixedly connected to one side of the handle 3 and slides with the inner wall of one rotating groove 9, the second rack 31 is slidably connected to the inner wall of the other rotating groove 9, the gear 6 is arranged at the close ends of the first rack 5 and the second rack 7 and rotates in the two rotating grooves 9, the telescopic hole 32 is arranged at one side of the first rack 4, the limiting block 12 is fixedly connected to one side of the device bottom plate 2, the moving rod 13 is fixedly connected to one side of the limiting block 12 and slides on the circumference of the telescopic hole 32, one end of the telescopic spring 14 is fixedly connected to the limiting block, the other end of the telescopic spring is fixedly connected to one side of the first rack 10, and the other end of the telescopic spring is fixedly connected to one side of the first rack 31; the clamping hook 10 is used for clamping with the side edge of the photovoltaic panel body 1;

The illumination plate 15, the illumination plate 15 is fixedly connected to one side of the device bottom plate 2; the controller is used for displaying that the illumination intensity of the illumination board is converted into electric energy and the illumination intensity that the photovoltaic board received is converted into electric energy. The controller proves that the conversion of the illumination intensity of the illumination plate into electric energy can be preset, then the photovoltaic plate body can convert the illumination intensity into electric energy after receiving the illumination intensity, the electric energy can be obtained through the electric energy measurement output by the photovoltaic plate body, and the functions of displaying and converting by the specific controller are not described in the prior art.

In this embodiment, the first rack 5 and the second rack 7 are hollow cylinders with racks in the middle.

In the specific embodiment of the utility model, the meshing teeth on the first racks 4 and the second racks 31 are meshed with the meshing teeth on the gear 6, the handle 3 is far away from the middle slat 16 without external force intervention, the plurality of telescopic springs 14 retract and pull the plurality of first racks 4 connected with the telescopic springs to one side end close to the L-shaped limiting block 12, the plurality of gears 6 are meshed with the other ends of the plurality of first racks 4 far away from the L-shaped limiting block 12, one ends of the plurality of second racks 31 are close to the handle 3, the clamping hooks 10 fixedly connected with the second racks 31 are in a hook shape, at the moment, one end of the clamping hooks 10 with hooks is close to the edge of the bottom plate 2 of the device, one surface fixedly connected with the illumination plate 15 of the device is aligned with the front surface of the photovoltaic plate body 1, then the handle 3 is pulled by hands until the handle 3 is attached to the middle slat 16, at the moment, the first racks 4 move towards the pulled side, the telescopic springs 14 are stretched and opened simultaneously, the first rack 4 drives the meshed gear 6 to rotate in the moving process, because the meshed teeth of the first rack 4 are opposite to the meshed teeth of the second rack 31, the gear 6 rotates to drive the meshed second rack 31 to move towards the outer side of the device bottom plate 2 along the inner wall of the rotating groove 9, the clamping hooks 10 fixedly connected with the second rack 31 also move towards the outer side, the four clamping hooks 10 are respectively bent towards the same side at two sides of the device bottom plate 2 to form a four-claw shape, the four clamping hooks 10 are respectively unfolded towards the outer side of the device bottom plate 2 to be similar to the opening of the four-claw shape, one surface of the device bottom plate 2 fixedly connected with the illumination plate 15 is aligned with the front surface of the photovoltaic plate body 1 to be clamped immediately, the two handles 3 are released after the clamping, the four telescopic springs 14 are contracted to an original state after no tension is acted, four trip 10 can block respectively in the both sides of photovoltaic board body 1 for device bottom plate 2 can not break away from photovoltaic board body 1, because the solar most of time is located southeast, industry vision's photovoltaic board is in the tilt state for more comprehensive absorption illumination, in order to detect industry vision's photovoltaic board's pollution degree, can be at night when no illumination industry vision's photovoltaic board is not working, with the device block in industry vision's photovoltaic board front, open illumination board 15 and carry out illumination imitation afterwards, in the stipulated time, compare industry vision's photovoltaic board solar energy to the conversion ratio of electric energy, if the conversion ratio of this industry vision's photovoltaic board solar energy to electric energy is less than the conversion ratio of this industry vision's photovoltaic board under the condition of no dust pollution, then indicate that this industry vision's photovoltaic board surface is polluted, and the solar energy is serious to the conversion ratio of electric energy is lower description pollution, combine pollution degree detection data value can remind relevant personnel in time to carry out cleaning to the industry vision's of region photovoltaic board, this device is pulled and only can be pulled to the maintenance of the photovoltaic board of industry vision in time, the photovoltaic board is pulled and the device is not used to the maintenance, the photovoltaic device is not loosen the purpose is realized, the photovoltaic device is not is convenient to be removed from the operation side, the photovoltaic device is convenient to the operation is convenient to carry out the visual conversion efficiency is not to the operation personnel is convenient to be lifted from the side to the operation side, the operation is convenient to the operation is required to be used to the operation side to the photovoltaic board is not to be compared to the photovoltaic board.

Referring specifically to fig. 1-6, an illumination imitation controller 17 is fixedly connected to one side of the device base plate 2.

The illumination imitation controller 17 is a button switch, and the button is used for pushing the transmission mechanism to switch on or off the movable contact and the static contact and realize the switch of circuit switching, so that the illumination imitation controller has simple structure and wide application.

Referring to fig. 1-6 specifically, two sides of the middle lath 16 are respectively and fixedly connected with a middle protection pad 18, the far ends of the two handles 3 are respectively and fixedly connected with a protection pad 8, the near ends of the two protection pads 8 are respectively provided with a convex groove 19, the inner walls of the two convex grooves 19 are respectively and fixedly connected with a convex block 20, and the convex blocks 20 are arranged on one side of the handles.

In this embodiment, well protection pad 18 and protection pad 8 are made by rubber material etc. soft, when middle lath 16 pulling handle 3 is held in the palm, well protection pad 18 keeps apart between palm portion and middle lath 16, when pulling hard and producing the pressure, alleviate the frictional force between palm and the middle lath 16, promote the comfort level, tongue 19 and lug 20 assorted link together protection pad 8 through tongue 19 and lug 20, the protection pad 8 is convenient to change simultaneously, one side of protection pad 8 is provided with four standing grooves in addition, the standing groove is used for holding user's finger, can prevent to use for a long time at protection pad 8, press the in-process, be difficult for coming off from handle 3, increase of service life.

Referring to fig. 1-6, two battery slots 25 are formed on one side of the device bottom plate 2, pull slots 24 are respectively formed on inner walls of the two battery slots 25, which are close to each other, and battery cladding plates 21 are respectively and slidably connected to inner walls of the two pull slots 24.

In this embodiment, the battery jar 25 can place rechargeable battery and provide electric energy for the illumination board 15, pull the battery shroud plate 21 into the pull groove 24, can put rechargeable battery therein after the battery jar 25 is opened, then pull the battery shroud plate 21 to the opposite side of the battery jar 25, rechargeable battery just covers, rechargeable battery can provide electric energy for the illumination board 15, need not in addition for the device pull-in circuit, save the operation flow, can take out after the rechargeable battery electric energy is spent simultaneously and put into the reuse after fully charging, it is energy-conserving environmental protection.

Referring to fig. 1-6 specifically, two clamping blocks 22 are fixedly connected to one side of the device bottom plate 2, clamping grooves 23 are respectively formed in the upper ends of the two clamping blocks 22, passive columns 26 are respectively and fixedly connected to the upper ends of the two battery cover plates 21, connecting pieces 28 are respectively and fixedly connected to the upper ends of the two passive columns 26, clamping pieces 29 and pressing cylinders 30 are respectively and fixedly connected to the upper ends of the two connecting pieces 28, and pressing springs 27 are respectively and fixedly connected to the lower ends of the two connecting pieces 28.

In this embodiment, the bottom of the pressing cylinder 30 has a groove capable of supplying the passive column 26 to slide in the lower end groove of the pressing cylinder 30, pressing the pressing cylinder 30, the passive column 26 passively enters the groove at the lower end of the pressing cylinder 30, meanwhile, the pressing spring 27 contracts, the pressing cylinder 30 drives the card 29 to move downward, the battery cover plate 21 is pulled to place the card 29 at the right lower end of the clamping groove 23, then the pressing cylinder 30 is released, the pressing spring 27 is sprung and extended, the card 29 is clamped into the clamping groove 23, and finally the card 29 cannot be separated from the clamping groove 23, so that the battery cover plate 21 stably covers the upper end of the rechargeable battery, the rechargeable battery is protected from being separated easily, the illumination plate 15 can be continuously and stably supplied with power, the rechargeable battery is also protected from being polluted and damaged, the service life of the battery is prolonged, and the cost is saved.

Referring to fig. 1-6, a plurality of hooks 10 are fixedly connected with suction cups 11 at one sides thereof.

In this embodiment, the suction cup 11 can be gradually attached and adsorbed when the four claws are gripped at the side end of the device bottom plate 2, and the air on the side edges of the suction cup 11 and the device bottom plate 2 is pressed and discharged, so that the clamping of the device bottom plate 2 is more stable and is less prone to falling off by using the atmospheric pressure.

The working principle and the using flow of the utility model are as follows: the meshing teeth on the first racks 4 and the second racks 31 are meshed with the meshing teeth on the gear 6, under the condition that no external force is exerted, the handle 3 is far away from the middle lath 16, the plurality of telescopic springs 14 retract and pull the plurality of first racks 4 connected with the telescopic springs to the end close to the L-shaped limiting block 12, the plurality of gears 6 are meshed with the other end of the plurality of first racks 4 far away from the L-shaped limiting block 12, one end of the plurality of second racks 31 is close to the handle 3, the trip 10 fixedly connected with the second racks 31 is in a hook shape, at the moment, one end of the trip 10 with the hook is close to the edge of the bottom plate 2 of the device, one surface of the device fixedly connected with the illumination plate 15 is aligned with the front surface of the photovoltaic plate body 1, then the handle 3 is pulled by hands until the handle 3 is attached to the middle lath 16, at the moment, the first racks 4 move to the pulled side, the telescopic springs 14 are simultaneously stretched and spread, in the moving process, the first rack 4 drives the meshed gear 6 to rotate, because the meshed teeth of the first rack 4 and the meshed teeth of the second rack 31 face each other, the gear 6 rotates to drive the meshed second rack 31 to move to the outer side of the device bottom plate 2 along the inner wall of the rotating groove 9, so that the clamping hooks 10 fixedly connected with the second rack 31 also move to the outer side, the four clamping hooks 10 are respectively arranged on two sides of the device bottom plate 2, the bent hook parts bend towards the same side to form a four-claw shape, the four clamping hooks 10 are respectively unfolded towards the outer side of the device bottom plate 2 to be similar to the four-claw shape, one surface of the device bottom plate 2 fixedly connected with the illumination plate 15 is aligned with the front surface of the photovoltaic panel body 1 to be clamped immediately, the two handles 3 are released after the clamping, the four telescopic springs 14 are contracted to the original state, the four clamping hooks 10 are respectively clamped on two sides of the photovoltaic panel body 1, so that the device chassis 2 does not come off from the photovoltaic panel body 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Photovoltaic board pollution level detection device based on industry vision, characterized by, include:

for detect photovoltaic panel body, include:

The device bottom plate is arranged on one side of the photovoltaic panel body;

The middle plate strip is fixedly connected to one side of the device bottom plate;

The two handles are arranged and are respectively arranged on two sides of the middle lath;

The stretching assembly is provided with four groups, each group of stretching assembly comprises a first rack, a second rack, two rotating grooves, a gear, a clamping hook, a limiting block, a moving rod, a telescopic spring, a second rack and a telescopic wall, the first rack and the second rack are fixedly connected to one side of a device bottom plate, the two rotating grooves are respectively arranged at the close ends of the first rack and the second rack, the first rack is fixedly connected to one side of a handle and slides with the inner wall of one rotating groove, the second rack is slidably connected to the inner wall of the other rotating groove, the gear is arranged at the close ends of the first rack and the second rack and rotates in the two rotating grooves, the telescopic hole is arranged at one side of the first rack, the limiting block is fixedly connected to one side of the device bottom plate, one end of the telescopic spring is fixedly connected to one side of the limiting block and slidably connected with the inner wall of the circumference of the telescopic hole, the other end of the telescopic spring is fixedly connected to one side of the first rack, and the clamping hook is fixedly connected to one side of the second rack; the clamping hook is used for clamping with the side edge of the photovoltaic panel body;

The illumination plate is fixedly connected to one side of the device bottom plate; the controller is used for displaying the illumination intensity of the illumination plate and the illumination intensity received by the photovoltaic plate.

2. The industrial vision-based photovoltaic panel pollution level detection device as claimed in claim 1, wherein: one side of the device bottom plate is fixedly connected with an illumination imitation controller.

3. The industrial vision-based photovoltaic panel pollution level detection device as claimed in claim 1, wherein: the two sides of the middle lath are respectively and fixedly connected with a middle protection pad, the mutually far ends of the two handles are respectively and fixedly connected with a protection pad, the mutually close ends of the two protection pads are respectively provided with a convex groove, the inner walls of the two convex grooves are respectively and fixedly connected with a convex block, and the convex blocks are fixedly connected on the handles.

4. The industrial vision-based photovoltaic panel pollution level detection device as claimed in claim 1, wherein: two battery grooves are formed in one side of the device bottom plate, pull grooves are formed in the inner walls of the adjacent ends of the two battery grooves respectively, and battery cover plates are connected to the inner walls of the two pull grooves in a sliding mode respectively.

5. The industrial vision-based photovoltaic panel pollution level detection device of claim 4, wherein: two fixture blocks are fixedly connected to one side of the device bottom plate, clamping grooves are respectively formed in the upper ends of the two fixture blocks, a passive column is respectively and fixedly connected to the upper ends of the battery cladding plates, a connecting sheet is respectively and fixedly connected to the upper ends of the passive columns, a clamping sheet and a pressing cylinder are respectively and fixedly connected to the upper ends of the connecting sheets, and a pressing spring is respectively and fixedly connected to the lower ends of the connecting sheets.

6. The industrial vision-based photovoltaic panel pollution level detection device of claim 5, wherein: one sides of the clamping hooks are respectively and fixedly connected with a sucker.

7. A photovoltaic panel contamination level detection apparatus according to claim 3, characterized in that: four placing grooves are formed in one side of the protection pad.