CN113489449A

CN113489449A - Solar power generation device with cleaning function

Info

Publication number: CN113489449A
Application number: CN202110615529.4A
Authority: CN
Inventors: 罗继蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-10-08

Abstract

The invention discloses a solar power generation device with a cleaning function, which comprises a bearing frame and a solar cell panel body, wherein the solar cell panel body is fixedly connected to the top of the bearing frame, the bearing frame is fixedly connected with a protective shell, the protective shell is movably connected with connecting blocks, a fixing plate is movably connected between the two connecting blocks, the bottom of the fixing plate is movably connected with a cleaning plate, the bottom of the cleaning plate is fixedly connected with a sponge plate, a driving device is arranged on the bearing frame, a connecting device is arranged between the cleaning plate and the fixing plate, the driving device comprises two main shafts, and the main shafts are rotatably, alternately sleeved with the bearing frame. According to the invention, the fixed plate, the cleaning plate and the sponge plate are used in a matched manner, and the cleaning plate and the sponge plate can be driven to move on the solar cell panel body by moving the fixed plate on the solar cell panel body, so that a worker does not need to move to the vicinity of the solar cell panel body to clean the surface of the solar cell panel body, and the cleaning convenience is improved.

Description

Solar power generation device with cleaning function

Technical Field

The invention relates to the field of solar power generation devices, in particular to a solar power generation device with a cleaning function.

Background

The solar panel is a device which directly or indirectly converts solar radiation energy into electric energy through photoelectric effect or photochemical effect by absorbing sunlight, the solar AC power generation system consists of the solar panel, a charge controller, an inverter and a storage battery, the solar DC power generation system does not comprise the inverter, in order to enable the solar power generation system to provide enough power for the load, all parts are reasonably selected according to the power of the electric appliance, when light irradiates the surface of the solar cell, a part of photons are absorbed by the silicon material, the energy of the photons is transferred to silicon atoms, electrons are transited and become free electrons which are gathered at two sides of a P-N junction to form a potential difference, when a circuit is switched on from the outside, under the action of the voltage, current flows through an external circuit to generate certain output power, and the essence of the process is as follows: the process of converting photon energy into electrical energy.

Solar cell panel can be built in spacious area or resident's roof, utilizes sunshine to turn into the electric energy, for the resident power supply, but solar cell panel uses for a long time, and its surface can adhere to the one deck dust to reduce solar cell panel to the energy conversion efficiency of sunshine, just need regularly wash solar cell panel, thereby guarantee solar cell panel's normal use, but solar cell panel generally installs in spacious area or roof, thereby be not convenient for to solar cell panel's clearance.

Disclosure of Invention

The present invention is directed to a solar power generation device with a cleaning function to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a from solar power system of function is cleaned in area, includes bearing frame and solar cell panel body, solar cell panel body fixed connection is in bearing frame's top, the equal fixedly connected with protective housing in bearing frame's both sides, two the equal swing joint in one side that protective housing is relative has the connecting block, two swing joint has the fixed plate between the connecting block, the bottom swing joint of fixed plate has the cleaning plate, the bottom fixedly connected with sponge board of cleaning plate, the last drive arrangement that is provided with of bearing frame, be provided with connecting device between cleaning plate and the fixed plate.

Preferably, drive arrangement includes two main shafts, the outer wall and the bearing frame of main shaft rotate to alternate and cup joint, the both ends of main shaft outer wall all rotate with protective housing to alternate and cup joint, the both ends of main shaft outer wall all fixedly cup joint the sprocket, two the meshing is connected with the chain between the sprocket, sprocket and chain all are located protective housing's inside.

Preferably, the bottom fixedly connected with loading board of bearing frame, the top fixedly connected with servo motor of loading board, servo motor's output transmission is connected with first belt pulley, one of them the outer wall fixed coupling of main shaft has the second belt pulley, be provided with the belt between first belt pulley and the second belt pulley.

Preferably, two the slide opening has all been seted up at the top of the relative one side of protective housing, the outer wall of connecting block slides with the inner chamber of slide opening and cup joints, the top of connecting block one side and the equal fixedly connected with first locating piece in bottom of one side, one side of first locating piece is provided with the second locating piece, the first fixed block of one side fixed connection of second locating piece, the symmetry is provided with fixing bolt on the first fixed block, first fixed block passes through fixing bolt and connecting block fixed connection, first locating piece and second locating piece are located protective housing's outside and inside respectively.

Preferably, one side of fixed plate bottom is provided with the second fixed block, the top of second fixed block is provided with the third fixed block, second fixed block and third fixed block are located the bottom and the top of chain respectively, the equal slip interlude of both sides of second fixed block bottom has cup jointed connecting bolt, the top of connecting bolt outer wall is passed the third fixed block and is cup jointed with the fixed plate screw thread interlude, connecting bolt's outer wall screw thread has cup jointed positioning nut, positioning nut's top and the bottom of third fixed block are laminated mutually.

Preferably, the spread groove has all been seted up at the both ends of fixed plate, the locating lever, two have been cup jointed in the inner chamber slip of spread groove the constant head tank has all been seted up to the one end that the connecting block is relative, the one end of locating lever outer wall and the inner chamber slip joint of constant head tank, one side fixedly connected with gag lever post of spread groove inner wall, the bearing groove has been seted up to the one end of locating lever, the one end of gag lever post outer wall cup joints with the inner chamber slip of bearing groove.

Preferably, the outer wall of the limiting rod is slidably sleeved with a first spring, the first spring is located at one end of the positioning rod, connecting holes are formed in two sides of the top of the fixing plate, inner cavities of the connecting holes are communicated with inner cavities of the connecting grooves, a handle is slidably sleeved in the inner cavity of each connecting hole, and the bottom of the handle is fixedly connected with the positioning rod.

Preferably, connecting device includes the slide, two spouts have been seted up to the bottom of fixed plate, the outer wall of slide cup joints with the inner chamber slip of spout, the top equidistance fixedly connected with block rubber of slide, the top of block rubber is laminated with the top of spout inner wall mutually.

Preferably, the fixed a plurality of connecting sleeves that are equipped with of bottom equidistance of slide, connecting sleeve's inner chamber slides and has cup jointed the connecting rod, the bottom and the clearance board fixed connection of connecting rod, the fixed spacing lantern ring that has cup jointed in bottom of connecting sleeve inner chamber, the fixed location lantern ring that has cup jointed in spacing lantern ring is passed at the top of connecting rod outer wall, connecting sleeve's inner chamber slides and has cup jointed the second spring, the second spring is located the top of the location lantern ring.

Preferably, two the equal fixedly connected with fourth fixed block in both sides side of the relative one side of protective housing, a side symmetry of fourth fixed block is provided with first positioning bolt, the fourth fixed block passes through first positioning bolt and bearing frame fixed connection, two one side that protective housing carried on the back mutually all is provided with the door plant, the both sides side of door plant one side all is provided with two second positioning bolt, the door plant passes through second positioning bolt and protective housing fixed connection.

The invention has the technical effects and advantages that:

(1) according to the invention, the fixed plate, the cleaning plate and the sponge plate are used in a matched manner, and the cleaning plate and the sponge plate can be driven to move on the solar cell panel body by moving the fixed plate on the solar cell panel body, so that a worker does not need to move to the vicinity of the solar cell panel body to clean the surface of the solar cell panel body, and the cleaning convenience is improved;

(2) according to the invention, by utilizing the arrangement mode of the sliding plate, when the fixed plate is separated from the connecting block, the sliding plate slides relative to the fixed plate, so that the cleaning plate can be separated from the fixed plate, the cleaning plate and the sponge can be conveniently detached and cleaned, and the connecting sleeve, the connecting rod and the second spring can provide elasticity for the cleaning plate, so that the cleaning plate and the sponge plate are always attached to the upper surface of the solar cell panel body, and the cleaning capability of the cleaning plate and the sponge plate is improved;

(3) according to the invention, by utilizing the arrangement mode of the protective shell, the protective shell can protect the chain wheel and the chain, the degradation efficiency of the chain wheel and the chain under the influence of the environment is reduced, the service life of the chain wheel and the chain is prolonged, and the position of the connecting block can be limited by the protective shell, so that the movement stability of the connecting block and the fixing plate is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the protective housing of the present invention.

FIG. 3 is a schematic view of the overall structure of the load-bearing frame of the present invention.

Fig. 4 is a front internal structure diagram of the protective housing of the present invention.

FIG. 5 is a front internal view of the fixing plate portion of the present invention.

Fig. 6 is a schematic view of the whole structure of the fixing block part of the present invention.

Fig. 7 is a schematic view of the overall structure of the connecting block of the present invention.

FIG. 8 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

FIG. 9 is an enlarged view of the structure at B in FIG. 5 according to the present invention.

In the figure: 1. a load-bearing frame; 2. a solar panel body; 3. a protective housing; 4. connecting blocks; 5. a fixing plate; 6. cleaning the plate; 7. a sponge plate; 8. a main shaft; 9. a sprocket; 10. a chain; 11. a carrier plate; 12. a servo motor; 13. a slide hole; 14. a first positioning block; 15. a second positioning block; 16. a first fixed block; 17. fixing the bolt; 18. a second fixed block; 19. a third fixed block; 20. a connecting bolt; 21. positioning a nut; 22. connecting grooves; 23. positioning a rod; 24. positioning a groove; 25. a limiting rod; 26. a bearing groove; 27. a first spring; 28. connecting holes; 29. a handle; 30. a chute; 31. a slide plate; 32. a rubber block; 33. a connecting sleeve; 34. a connecting rod; 35. a limiting lantern ring; 36. a positioning collar; 37. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a solar power generation device with a cleaning function, which comprises a bearing frame 1 and a solar cell panel body 2, wherein the solar cell panel body 2 is fixedly connected to the top of the bearing frame 1, two sides of the bearing frame 1 are both fixedly connected with protective shells 3, the protective shells 3 can protect a chain wheel 9 and a chain 10 and reduce the rate of rust corrosion of the protective shells when the protective shells are blown by wind, so that the service life of the solar power generation device is prolonged, one sides of the two opposite protective shells 3 are both movably connected with connecting blocks 4, a fixing plate 5 is movably connected between the two connecting blocks 4, the bottom of the fixing plate 5 is movably connected with a cleaning plate 6, the bottom of the cleaning plate 6 is fixedly connected with a sponge plate 7, the cleaning plate 6 drives the sponge plate 7 to move back and forth on the solar cell panel body 2, so that the sponge plate 7 can clean the surface of the solar cell panel body 2, the bearing frame 1 is provided with a driving device, and a connecting device is arranged between the cleaning plate 6 and the fixing plate 5.

The driving device comprises two main shafts 8, the outer wall of each main shaft 8 is rotatably, alternately and sleeved with the bearing frame 1, two ends of the outer wall of each main shaft 8 are rotatably, alternately and sleeved with the protective shell 3, chain wheels 9 are fixedly sleeved at two ends of the outer wall of each main shaft 8, a chain 10 is meshed between the two chain wheels 9, the chain wheels 9 and the chain 10 are both positioned inside the protective shell 3, the bottom of the bearing frame 1 is fixedly connected with a bearing plate 11, the top of the bearing plate 11 is fixedly connected with a servo motor 12, the servo motor 12 can drive the main shafts 8 to rotate clockwise or anticlockwise through a first belt pulley, a belt and a second belt pulley by electricity, so that the tops of the chains 10 drive the connecting blocks 4 to move through the second fixing blocks 18 and the third fixing blocks 19, the connecting blocks 4 drive the fixing plates 5, the cleaning plates 6 and the sponge plates 7 to move back and forth at the tops of the solar cell panel bodies 2, and back and forth, and forth at the output ends of the servo motors 12 are connected with first belt pulleys in a transmission manner, the outer wall of one of the main shafts 8 is fixedly sleeved with a second belt pulley, and a belt is arranged between the first belt pulley and the second belt pulley.

The top of one side opposite to the two protective shells 3 is respectively provided with a sliding hole 13, the outer wall of the connecting block 4 is in sliding sleeve joint with the inner cavity of the sliding hole 13, the top of one side of the connecting block 4 and the bottom of one side are both fixedly connected with a first positioning block 14, one side of the first positioning block 14 is provided with a second positioning block 15, the first positioning block 14 and the second positioning block 15 can limit the position of the connecting block 4, so as to ensure the stability of the movement of the connecting block 4 and the protective shells 3 and further ensure the stability of the movement of the fixing plate 5, one side of the second positioning block 15 is fixedly connected with a first fixing block 16, the first fixing block 16 is symmetrically provided with fixing bolts 17, the first fixing block 16 is fixedly connected with the connecting block 4 through the fixing bolts 17, the first positioning block 14 and the second positioning block 15 are respectively positioned outside and inside the protective shells 3, one side of the bottom of the fixing plate 5 is provided with a second fixing block 18, the top of second fixed block 18 is provided with third fixed block 19, second fixed block 18 and third fixed block 19 are located the bottom and the top of chain 10 respectively, connecting bolt 20 has been cup jointed to the equal slip interlude in both sides of second fixed block 18 bottom, thereby fastening connecting bolt 20, just can make second fixed block 18 and third fixed block 19 press from both sides tightly on chain 10, and make it fix the bottom at connecting block 4, the top of connecting bolt 20 outer wall passes third fixed block 19 and 5 screw threads interlude of fixed plate and cup joints, connecting bolt 20's outer wall screw thread has cup jointed positioning nut 21, positioning nut 21 can guarantee connecting bolt 20's stability, positioning nut 21's top is laminated with the bottom of third fixed block 19 mutually.

The two ends of the fixing plate 5 are both provided with connecting grooves 22, the inner cavity of the connecting grooves 22 is slidably sleeved with a positioning rod 23, the opposite ends of the two connecting blocks 4 are both provided with positioning grooves 24, the positioning grooves 24 and the positioning rod 23 are rectangular as shown in figures 7 and 6 respectively, so that the connection stability of the fixing plate 5 and the connecting blocks 4 can be ensured, when the connecting blocks 4 drive the fixing plate 5 to move, the cleaning plate 6 and the sponge plate 7 are prevented from rubbing against the solar cell panel body 2, the fixing plate 5 is subjected to torque force, the fixing plate 5 is prevented from rotating relative to the connecting blocks 4, one end of the outer wall of the positioning rod 23 is slidably clamped with the inner cavity of the positioning groove 24, one side of the inner wall of the connecting groove 22 is fixedly connected with a limiting rod 25, one end of the positioning rod 23 is provided with a bearing groove 26, one end of the outer wall of the limiting rod 25 is slidably sleeved with the inner cavity of the bearing groove 26, the outer wall of the limiting rod 25 is slidably sleeved with a first spring 27, the first spring 27 can provide an elastic force to the positioning rod 23, so as to ensure the stability of the connection between the positioning rod 23 and the connecting block 4, the limiting rod 25 can ensure the stability of the movement of the first spring 27, and when the positioning rod 23 extrudes the first spring 27, the first spring 27 is damaged by bending deformation, the first spring 27 is positioned at one end of the positioning rod 23, the two sides of the top of the fixing plate 5 are respectively provided with a connecting hole 28, the inner cavity of the connecting hole 28 is communicated with the inner cavity of the connecting groove 22, the inner cavity of the connecting hole 28 is sleeved with the handle 29 in a sliding manner, the positioning rod 23 can slide in the connecting groove 22 by pulling the handle 29 and can be separated from the connecting block 4, and the fixing plate 5 can be disassembled, and then be convenient for dismantle the clearance to clearance board 6 and sponge board 7, the bottom and the locating lever 23 fixed connection of handle 29, handle 29 can also be injectd locating lever 23 position, avoids it to pop out the spread groove 22 under the effect of first spring 27.

The connecting device comprises a sliding plate 31, the cross section view of the sliding plate 31 is trapezoidal, so that a relatively stable state can be kept for the fixed plate 5, two sliding grooves 30 are formed in the bottom of the fixed plate 5, the outer wall of the sliding plate 31 is in sliding sleeve connection with the inner cavities of the sliding grooves 30, rubber blocks 32 are fixedly connected to the top of the sliding plate 31 at equal intervals, one side of each rubber block 32 is provided with a certain slope, so that the sliding plate 31 can be conveniently installed, the rubber blocks 32 can increase the friction force between the sliding plate 31 and the sliding grooves 30, so that the sliding plate can be kept in the relatively stable state, the top of each rubber block 32 is attached to the top of the inner wall of each sliding groove 30, a plurality of connecting sleeves 33 are fixedly embedded at equal intervals at the bottom of the sliding plate 31, connecting rods 34 are slidably sleeved in the inner cavities of the connecting sleeves 33, the bottom of each connecting rod 34 is fixedly connected with a cleaning plate 6, limiting lantern rings 35 are fixedly sleeved at the bottoms of the inner cavities of the connecting sleeves 33, and locating lantern rings 36 are fixedly sleeved at the tops of the outer walls of the connecting rods 34, the inner chamber of connecting sleeve 33 slides and has cup jointed second spring 37, and second spring 37 can be through connecting rod 34 for elastic force of cleaning plate 6, and then makes cleaning plate 6 drive sponge board 7 and have an elastic extrusion force to solar cell panel body 2 to when sponge board 7 slides relative solar cell panel body 2, just can clear up its upper surface, and second spring 37 is located the top of the position lantern ring 36.

The equal fixedly connected with fourth fixed block of both sides side of the relative one side of two protecting sheathing 3, a side symmetry of fourth fixed block is provided with first positioning bolt, and the fourth fixed block passes through first positioning bolt and bearing frame 1 fixed connection, and one side that two protecting sheathing 3 carried on the back mutually all is provided with the door plant, and the both sides side of door plant one side all is provided with two second positioning bolt, and the door plant passes through second positioning bolt and protecting sheathing 3 fixed connection.

The servo motor 12 is electrically connected with an external power supply through an external servo motor switch.

The working principle of the invention is as follows: when the cleaning function of the solar cell panel body 2 is added, firstly, the two protective shells 3 are fixed on the bearing frame 1 by using a fourth fixing block and a first positioning bolt, then, a main shaft 8, a chain wheel 9 and a chain 10 are installed on the protective shells 3, the connecting block 4 penetrates through a sliding hole 13 on one side of the protective shells 3, a second positioning block 15 is fixed on the connecting block 4 from the interior of the protective shells 3 by using a first fixing block 16 and a fixing bolt 17, finally, the connecting block 4 is fixed on the chain 10 by using a second fixing block 18, a third fixing block 19, a connecting bolt 20 and a positioning nut 21, then, a door panel is installed on the protective shells 3 by using a second positioning bolt, finally, a handle 29 is pulled to enable the positioning rod 23 to slide in the connecting groove 22, so that one end of the fixing plate 5 corresponds to the connecting block 4, the handle 29 is loosened, under the action of a first spring 27, the positioning rod 23 is slidably engaged with the connecting blocks 4, so that the fixing plate 5 is installed between the two connecting blocks 4.

After 5 installations of fixed plate are accomplished, open the servo motor switch, servo motor 12 circular telegram, through first belt pulley, belt and second belt pulley drive one of them main shaft 8 and rotate, one of them main shaft 8 drives two chains 10 motion departments through two sprocket 9, thereby drive two connecting block 4 motions, make two connecting block 4 drive fixed plate 5 and move on solar cell panel body 2, thereby at slide 31, connecting sleeve 33, under the effect of connecting rod 34 and second spring 37, clearance board 6 can drive the motion of the upper surface laminating of sponge board 7 with solar cell panel body 2, thereby clear up the surface of solar cell panel body 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a from solar power system of area cleaning function, includes bearing frame (1) and solar cell panel body (2), its characterized in that, solar cell panel body (2) fixed connection is in the top of bearing frame (1), the equal fixedly connected with protecting sheathing (3) in both sides of bearing frame (1), two the equal swing joint in one side that protecting sheathing (3) is relative has connecting block (4), two swing joint has fixed plate (5) between connecting block (4), the bottom swing joint of fixed plate (5) has cleaning plate (6), the bottom fixedly connected with sponge board (7) of cleaning plate (6), be provided with drive arrangement on bearing frame (1), be provided with connecting device between cleaning plate (6) and fixed plate (5).

2. The solar power generation device with the cleaning function according to claim 1, wherein the driving device comprises two main shafts (8), the outer walls of the main shafts (8) are rotatably inserted and sleeved with the bearing frame (1), two ends of the outer wall of each main shaft (8) are rotatably inserted and sleeved with the protective shell (3), two ends of the outer wall of each main shaft (8) are fixedly sleeved with chain wheels (9), a chain (10) is meshed and connected between the two chain wheels (9), and the chain wheels (9) and the chain (10) are both located inside the protective shell (3).

3. The solar power generation device with the cleaning function as claimed in claim 2, wherein a bearing plate (11) is fixedly connected to the bottom of the bearing frame (1), a servo motor (12) is fixedly connected to the top of the bearing plate (11), the output end of the servo motor (12) is in transmission connection with a first belt pulley, a second belt pulley is fixedly sleeved on the outer wall of one of the main shafts (8), and a belt is arranged between the first belt pulley and the second belt pulley.

4. The solar power generation device with the cleaning function according to claim 1, wherein the top of one side of the two protective shells (3) opposite to each other is provided with a slide hole (13), the outer wall of the connecting block (4) is sleeved with the inner cavity of the sliding hole (13) in a sliding manner, the top of one side and the bottom of one side of the connecting block (4) are fixedly connected with a first positioning block (14), a second positioning block (15) is arranged at one side of the first positioning block (14), a first fixing block (16) is fixedly connected at one side of the second positioning block (15), the first fixing block (16) is symmetrically provided with fixing bolts (17), the first fixing block (16) is fixedly connected with the connecting block (4) through the fixing bolts (17), the first positioning block (14) and the second positioning block (15) are respectively positioned outside and inside the protective shell (3).

5. The solar power generation device with the cleaning function according to claim 4, wherein a second fixing block (18) is arranged on one side of the bottom of the fixing plate (5), a third fixing block (19) is arranged on the top of the second fixing block (18), the second fixing block (18) and the third fixing block (19) are respectively located at the bottom and the top of the chain (10), connecting bolts (20) are slidably inserted and sleeved on two sides of the bottom of the second fixing block (18), the top of the outer wall of each connecting bolt (20) penetrates through the third fixing block (19) and is in threaded insertion and sleeved connection with the fixing plate (5), positioning nuts (21) are sleeved on the outer wall threads of the connecting bolts (20), and the top of the positioning nuts (21) is attached to the bottom of the third fixing block (19).

6. The solar power generation device with the cleaning function according to claim 1, wherein the two ends of the fixing plate (5) are provided with connecting grooves (22), the inner cavity of each connecting groove (22) is slidably sleeved with a positioning rod (23), the two ends of each connecting block (4) are provided with positioning grooves (24), one end of the outer wall of each positioning rod (23) is slidably clamped with the inner cavity of each positioning groove (24), one side of the inner wall of each connecting groove (22) is fixedly connected with a limiting rod (25), one end of each positioning rod (23) is provided with a bearing groove (26), and one end of the outer wall of each limiting rod (25) is slidably sleeved with the inner cavity of each bearing groove (26).

7. The solar power generation device with the cleaning function according to claim 6, wherein a first spring (27) is sleeved on the outer wall of the limiting rod (25) in a sliding mode, the first spring (27) is located at one end of the positioning rod (23), connecting holes (28) are formed in two sides of the top of the fixing plate (5), inner cavities of the connecting holes (28) are communicated with inner cavities of the connecting grooves (22), a handle (29) is sleeved on the inner cavity of the connecting holes (28) in a sliding mode, and the bottom of the handle (29) is fixedly connected with the positioning rod (23).

8. The solar power generation device with the cleaning function according to claim 1, wherein the connecting device comprises a sliding plate (31), two sliding grooves (30) are formed in the bottom of the fixing plate (5), the outer wall of the sliding plate (31) is slidably sleeved with the inner cavity of the sliding grooves (30), rubber blocks (32) are fixedly connected to the top of the sliding plate (31) at equal intervals, and the top of each rubber block (32) is attached to the top of the inner wall of each sliding groove (30).

9. The solar power generation device with the cleaning function according to claim 8, wherein a plurality of connecting sleeves (33) are fixedly embedded in the bottom of the sliding plate (31) at equal intervals, connecting rods (34) are slidably sleeved in inner cavities of the connecting sleeves (33), the bottom of each connecting rod (34) is fixedly connected with the cleaning plate (6), a limiting sleeve ring (35) is fixedly sleeved at the bottom of the inner cavity of each connecting sleeve (33), the top of the outer wall of each connecting rod (34) penetrates through the limiting sleeve ring (35) and is fixedly sleeved with a positioning sleeve ring (36), a second spring (37) is slidably sleeved in the inner cavity of each connecting sleeve (33), and the second spring (37) is located at the top of the positioning sleeve ring (36).

10. The solar power generation device with the cleaning function according to claim 1, wherein a fourth fixing block is fixedly connected to both sides of one side of the two opposite protective casings (3), a first positioning bolt is symmetrically arranged on one side of the fourth fixing block, the fourth fixing block is fixedly connected to the bearing frame (1) through the first positioning bolt, a door plate is arranged on each of the two opposite sides of the two opposite protective casings (3), two second positioning bolts are arranged on both sides of one side of the door plate, and the door plate is fixedly connected to the protective casings (3) through the second positioning bolts.