Cleaning structure for energy storage photovoltaic panel

Abstract

The utility model discloses a cleaning structure for an energy storage photovoltaic panel, which comprises a photovoltaic panel body, the photovoltaic panel body is provided with a cleaning mechanism, the cleaning mechanism comprises an outer frame body arranged at the edge of the outer side of the photovoltaic panel body, and the edges of the two ends of the top of the outer frame body are symmetrically and slidably connected with connecting blocks. A top plate is arranged between the two connecting blocks, the bottom of the top plate is provided with cleaning sponge which makes contact with the photovoltaic panel body and is matched with the photovoltaic panel body, and guide grooves are symmetrically formed in the two ends of the outer frame body. According to the cleaning structure for the energy storage photovoltaic panel, the photovoltaic panel body can be effectively cleaned through cooperation of the arranged cleaning mechanism and the wetting assembly, the cleaning effect is improved through wetting and brushing of the cleaning liquid, the opening in the upper end of the water storage tank is matched with the filter screen, rainwater can be collected to be mixed with the cleaning liquid, and water sources are saved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic panels, in particular to a cleaning structure for energy storage photovoltaic panels. Background Technique

[0002] Photovoltaic panel components can be made into different shapes, and the components can be connected to generate more electricity; photovoltaic panel components are used on rooftops and building surfaces, and even used as part of windows, skylights or shielding devices. These photovoltaic facilities are usually referred to as photovoltaic systems attached to buildings; therefore, photovoltaic panels play an important role in the solar energy process. Since photovoltaic panels are often exposed to the air, there will inevitably be dust, impurities, etc. on the surface. Too much dust, impurities, etc. on the surface of photovoltaic panels will seriously affect daylighting, and thus affect the power generation efficiency.

[0003] In the prior art, cleaning structures are often provided for photovoltaic panels. However, the existing cleaning structures only clean by passing a brush over the upper surface of the photovoltaic panel. This cleaning method can only remove the surface floating dust, and it is difficult to clean some stubborn stains, such as bird droppings, tree sap, etc. Therefore, the existing cleaning means have deficiencies.

[0004] Therefore, it is very necessary to propose a cleaning structure for energy storage photovoltaic panels to solve the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a cleaning structure for energy storage photovoltaic panels, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A cleaning structure for energy storage photovoltaic panels, including a photovoltaic panel body. A cleaning mechanism is arranged on the photovoltaic panel body. The cleaning mechanism includes an outer frame body arranged at the outer edge of the photovoltaic panel body. At both ends of the top of the outer frame body, connection blocks are symmetrically and slidably connected. A top plate is arranged between the two connection blocks. A cleaning sponge in contact with and adapted to the photovoltaic panel body is arranged at the bottom of the top plate. Guide grooves are symmetrically arranged at both ends of the outer frame body. A guide block slidably and guidingly matched with the guide groove is fixedly arranged at the bottom of the connection block. A moving frame corresponding to the cleaning sponge is arranged at the bottom of the photovoltaic panel body, and both ends of the moving frame are fixedly connected to the bottoms of the two guide blocks respectively. A lead screw adapted to the length of the photovoltaic panel body is rotatably arranged at the bottom of the photovoltaic panel body, and the moving frame is in threaded cooperation with the lead screw. A motor for driving the lead screw to rotate is arranged at one end of the bottom of the photovoltaic panel body;

[0008] It further includes a wetting component, and the wetting component includes a water storage tank arranged at the top of one end of the photovoltaic panel body for storing cleaning liquid, and a water outlet nozzle is communicatively arranged at the lower end of one side of the water storage tank close to the photovoltaic panel body.

[0009] Preferably, a push plate in an "L" shape is arranged at one end of the top plate away from the water storage tank. The water outlet nozzle is movably inserted with a second sealing plug at the end away from the water storage tank. A stress plate corresponding to the push plate is arranged on one side of the second sealing plug away from the water outlet nozzle. A second groove is arranged on one side of the second sealing plug away from the stress plate. A second water leakage groove communicating with the second groove is arranged at one end of the bottom of the second sealing plug close to the stress plate. A fixing block is arranged at one end of the bottom of the water outlet nozzle close to the stress plate. A second guide rod is fixedly arranged on one side of the lower end of the stress plate close to the fixing block, and the end of the second guide rod away from the stress plate is movably and guidingly matched with the fixing block. A second spring is sleeved on the part of the second guide rod between the stress plate and the fixing block, and in the initial state of the second spring, the second water leakage groove is located outside the water outlet nozzle.

[0010] Preferably, a connecting rod is fixedly arranged on the inner wall of the second groove. The end of the connecting rod away from the second sealing plug extends to the other end of the water outlet nozzle and is fixedly provided with a first sealing plug, and it is configured that when the second water leakage groove is located outside the water outlet nozzle, the first sealing plug is inserted into one end of the water outlet nozzle close to the water storage tank, and when the second water leakage groove is located inside the water outlet nozzle, the first sealing plug is separated from the water outlet nozzle.

[0011] Preferably, an opening is arranged on one side of the upper end of the water storage tank, and a filter screen is detachably arranged at the opening.

[0012] Preferably, it further includes a water squeezing component. The water squeezing component includes a driving block arranged at one end of the top of the photovoltaic panel body close to the water storage tank and corresponding to the top plate. The driving block is in an "L" shape, and the bottom of the upper end of the driving block is a slope;

[0013] On the opposite sides of the two connecting blocks, first grooves are symmetrically arranged. The two ends of the top plate are movably connected to the first grooves. A first guide rod is arranged inside the first grooves. The end of the top plate is movably and guidingly matched with the first guide rod. A first spring is sleeved on the outer side of the lower end of the first guide rod.

[0014] Preferably, a water blocking groove adapted to the length of the cleaning sponge is arranged at one end of the top of the photovoltaic panel body close to the water storage tank, and first water leakage grooves are symmetrically arranged at both ends of the water blocking groove.

[0015] Beneficial effects

[0016] Compared with the prior art, the utility model provides a cleaning structure for an energy storage photovoltaic panel, and has the following beneficial effects:

[0017] 1. The cleaning structure for the energy storage photovoltaic panel can effectively clean the photovoltaic panel body through the cooperation of the cleaning mechanism and the wetting component. By wetting and brushing with the cleaning liquid, the cleaning effect is improved. Moreover, the upper end of the water storage tank is open, and the rainwater and the cleaning liquid can be collected through the cooperation of the filter screen, saving water resources.

[0018] 2. The cleaning structure for the energy storage photovoltaic panel can be linked with the lateral movement of the cleaning sponge through the mutual cooperation of the push plate, the stress plate, the second sealing plug, the second water leakage groove, and the second spring. When the cleaning sponge resets, it can seal the water outlet nozzle, and when cleaning, the water outlet nozzle opens to discharge water. The structure is compact and the water discharges automatically. Based on the above, the connecting rod, the first sealing plug, and the second sealing plug are linked, and can seal one end of the water outlet nozzle close to the water storage tank during cleaning, avoiding excessive liquid discharge and automatically controlling the amount of cleaning liquid.

[0019] 3. The cleaning structure for the energy storage photovoltaic panel can squeeze and dry the cleaning sponge after cleaning through the arranged water squeezing component, which is automatically realized during reset, and the liquid can fall through the cooperation of the water blocking groove and the first water leakage groove. Description of the Drawings

[0020] Figure 1 is the structural schematic diagram of the present utility model;

[0021] Figure 2 is the structural schematic diagram of another perspective of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the present utility model in a disassembled state;

[0023] Figure 4 is the present utility model Figure 3 structural schematic diagram of another perspective based on this;

[0024] Figure 5 is the structural schematic diagram of one end of the top plate of the present utility model and the connecting block in a disassembled state;

[0025] Figure 6 is the sectional structural schematic diagram of the water storage tank of the present utility model;

[0026] Figure 7 is the sectional structural schematic diagram of the water outlet nozzle of the present utility model.

[0027] In the figure: 1, the main body of the photovoltaic panel; 2, the water storage tank; 3, the filter screen; 4, the water outlet nozzle; 5, the outer frame body; 6, the guide groove; 7, the connecting block; 8, the moving frame; 9, the lead screw; 10, the motor; 11, the guide block; 12, the driving block; 13, the top plate; 14, the push plate; 15, the cleaning sponge; 16, the water blocking groove; 17, the first water leakage groove; 18, the first spring; 19, the first guide rod; 20, the first groove; 21, the stress plate; 22, the connecting rod; 23, the first sealing plug; 24, the second sealing plug; 25, the second groove; 26, the second water leakage groove; 27, the fixed block; 28, the second guide rod; 29, the second spring. Specific implementation manner

[0028] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0029] As Figures 1 - 4 shown, a cleaning structure for an energy storage photovoltaic panel includes the main body 1 of the photovoltaic panel. A cleaning mechanism is arranged on the main body 1 of the photovoltaic panel. The cleaning mechanism includes an outer frame body 5 arranged on the outer edge of the main body 1 of the photovoltaic panel. Connecting blocks 7 are symmetrically and slidably connected to the two ends of the top of the outer frame body 5. A top plate 13 is arranged between the two connecting blocks 7. A cleaning sponge 15 that contacts and fits with the main body 1 of the photovoltaic panel is arranged at the bottom of the top plate 13. Guide grooves 6 are symmetrically arranged at both ends of the outer frame body 5. A guide block 11 that is slidably and guidingly matched with the guide groove 6 is fixedly arranged at the bottom of the connecting block 7. A moving frame 8 corresponding to the cleaning sponge 15 is arranged at the bottom of the main body 1 of the photovoltaic panel, and both ends of the moving frame 8 are fixedly connected to the bottoms of the two guide blocks 11 respectively. A lead screw 9 that is adapted to the length of the main body 1 of the photovoltaic panel is rotatably arranged at the bottom of the main body 1 of the photovoltaic panel, and the moving frame 8 is in threaded cooperation with the lead screw 9. A motor 10 for driving the lead screw 9 to rotate is arranged at one end of the bottom of the main body 1 of the photovoltaic panel;

[0030] As Figures 1 - 4 、 Figures 6 - 7As shown in the figure, it further includes a wetting component. The wetting component includes a water storage tank 2 provided at the top of one end of the photovoltaic panel body 1 for storing cleaning liquid. One side of the upper end of the water storage tank 2 is provided with an opening, and a filter screen 3 is detachably arranged at the opening to prevent impurities from entering. The lower end of the side of the water storage tank 2 close to the photovoltaic panel body 1 is communicated with a water outlet nozzle 4. At the top of the top plate 13, at one end away from the water storage tank 2, there is a push plate 14 in an "L" shape. The end of the water outlet nozzle 4 away from the water storage tank 2 is movably inserted with a second sealing plug 24. On the side of the second sealing plug 24 away from the water outlet nozzle 4, there is a stress plate 21 corresponding to the push plate 14. On the side of the second sealing plug 24 away from the stress plate 21, there is a second groove 25. At the end of the bottom of the second sealing plug 24 close to the stress plate 21, there is a second water leakage groove 26 communicated with the second groove 25. At the end of the bottom of the water outlet nozzle 4 close to the stress plate 21, there is a fixing block 27. On the side of the lower end of the stress plate 21 close to the fixing block 27, there is a second guide rod 28 fixedly arranged, and the end of the second guide rod 28 away from the stress plate 21 is movably and guidingly matched with the fixing block 27. A second spring 29 is sleeved on the part of the second guide rod 28 between the stress plate 21 and the fixing block 27. And in the initial state of the second spring 29, the second water leakage groove 26 is located outside the water outlet nozzle 4. The inner wall of the second groove 25 is fixedly provided with a connecting rod 22. The end of the connecting rod 22 away from the second sealing plug 24 extends to the other end of the water outlet nozzle 4 and is fixedly provided with a first sealing plug 23, and it is configured that when the second water leakage groove 26 is located outside the water outlet nozzle 4, the first sealing plug 23 is inserted into the end of the water outlet nozzle 4 close to the water storage tank 2, and when the second water leakage groove 26 is located inside the water outlet nozzle 4, the first sealing plug 23 is separated from the water outlet nozzle 4.

[0031] As Figures 3 - 5 shown in the figure, it further includes a water squeezing component. The water squeezing component includes a driving block 12 provided at the top of the photovoltaic panel body 1 near one end of the water storage tank 2 and corresponding to the top plate 13. The driving block 12 is in an "L" shape, and the bottom of the upper end of the driving block 12 is a slope. On the opposite sides of the two connecting blocks 7, there are first grooves 20 symmetrically arranged. The two ends of the top plate 13 are movably connected to the first grooves 20. The inner side of the first groove 20 is provided with a first guide rod 19. The end of the top plate 13 is movably and guidingly matched with the first guide rod 19. A first spring 18 is sleeved on the outer side of the lower end of the first guide rod 19.

[0032] Furthermore, in order to prevent the squeezed dirty water from flowing back to the upper surface of the photovoltaic panel body 1, a water blocking groove 16 adapted to the length of the cleaning sponge 15 is provided at the top of the photovoltaic panel body 1 near one end of the water storage tank 2. The two ends of the water blocking groove 16 are symmetrically provided with first water leakage grooves 17.

[0033] When in use, the cleaning liquid is loaded into the water tank 2, and water or rainwater can be loaded. Initially, the push plate 14 is in contact with the force plate 21, at this time, the second water leakage groove 26 is in a contracted state, the second water leakage groove 26 is located at the inner side of the water outlet 4, the first sealing plug 23 is in a separated state from the water outlet 4, and the top plate 13 and the driving block 12 are in a conflicting state, the cleaning sponge 15 is in a compressed state, and the liquid in the water tank 2 enters the water outlet 4. When cleaning the photovoltaic panel body 1, the control motor 10 drives the screw rod 9 to rotate, and the screw rod 9 drives the top plate 13, the push plate 14, and the cleaning sponge 15 to move at the top of the photovoltaic panel body 1 through the moving frame 8, the guide block 11, and the connecting block 7. The push plate 14 is gradually separated from the force plate 21, and the second spring 29 is gradually reset, and then the second sealing plug 24 moves outward, and the second water leakage groove 26 moves to the outside of the water outlet 4. At this time, the first sealing plug 23 blocks the other end of the water outlet 4, and the liquid passes through the second The water leakage groove 26 falls, the top plate 13 is also separated from the driving block 12, the first spring 18 is reset, the cleaning sponge 15 is restored, and then the photovoltaic panel body 1 is cleaned. After reaching the other end of the photovoltaic panel body 1, the motor 10 reverses and drives the cleaning sponge 15 to reset, the top plate 13 contacts the driving block 12, the top plate 13 is pressed and gradually moves downward, the first spring 18 is compressed, and then the cleaning sponge 15 is compressed, the liquid is squeezed out, and the squeezed liquid enters the water blocking groove 16, and then is discharged through the first water leakage groove 17, and when the top plate 13 moves to the driving block 12, the push plate 14 will contact and squeeze the force plate 21, and the force plate 21 drives the second water leakage groove 26 to enter the water outlet 4 again for sealing. At this time, the first sealing plug 23 is separated from the water outlet 4 again, and the liquid in the water storage tank 2 enters a part of the water outlet 4 again, waiting for subsequent cleaning and use. If the stains on the photovoltaic panel body 1 are stubborn, the above steps can be repeated several times.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning structure for an energy storage photovoltaic panel, comprising a photovoltaic panel body (1), characterized in that: The photovoltaic panel body (1) is provided with a cleaning mechanism, the cleaning mechanism comprising an outer frame (5) arranged at the outer edge of the photovoltaic panel body (1), the two end edges of the top of the outer frame (5) are symmetrically slidably connected with connecting blocks (7), a top plate (13) is arranged between the two connecting blocks (7), a cleaning sponge (15) that contacts and fits with the photovoltaic panel body (1) is arranged at the bottom of the top plate (13), guide grooves (6) are symmetrically arranged at the two ends of the outer frame (5), and a cleaning sponge (15) that contacts and fits with the photovoltaic panel body (1) is fixedly arranged at the bottom of the connecting block (7). A guide block (11) is slidably guided with the guide groove (6); a movable frame (8) corresponding to the cleaning sponge (15) is arranged at the bottom of the photovoltaic panel body (1), and the two ends of the movable frame (8) are respectively fixedly connected to the bottoms of the two guide blocks (11); a screw rod (9) adapted to the length of the photovoltaic panel body (1) is rotatably arranged at the bottom of the photovoltaic panel body (1), and the movable frame (8) is threadedly matched with the screw rod (9); and a motor (10) for driving the screw rod (9) to rotate is arranged at one end of the bottom of the photovoltaic panel body (1); It also includes a wetting component, which includes a water tank (2) arranged at the top of one end of the photovoltaic panel body (1) and used to store cleaning liquid, and a water outlet (4) is provided at the lower end of the water tank (2) on a side close to the photovoltaic panel body (1).

2. A cleaning structure for an energy storage photovoltaic panel according to claim 1, characterized in that: An "L"-shaped push plate (14) is provided at one end of the top of the top plate (13) away from the water tank (2); a second sealing plug (24) is movably inserted at one end of the water outlet (4) away from the water tank (2); a force-bearing plate (21) corresponding to the push plate (14) is provided at one side of the second sealing plug (24) away from the water outlet (4); a second groove (25) is provided at one side of the second sealing plug (24) away from the force-bearing plate (21); and a second water leakage hole (25) is provided at one end of the bottom of the second sealing plug (24) close to the force-bearing plate (21). A groove (26) is formed on the bottom of the water outlet (4), a fixing block (27) is arranged at one end of the bottom of the water outlet (4) close to the force-bearing plate (21), a second guide rod (28) is fixedly arranged on one side of the lower end of the force-bearing plate (21) close to the fixing block (27), and an end of the second guide rod (28) away from the force-bearing plate (21) is movably guided and matched with the fixing block (27), a second spring (29) is sleeved on a portion of the second guide rod (28) located between the force-bearing plate (21) and the fixing block (27), and when the second spring (29) is in an initial state, the second water leakage groove (26) is located outside the water outlet (4).

3. A cleaning structure for an energy storage photovoltaic panel according to claim 2, characterized in that: A connecting rod (22) is fixedly provided on the inner wall of the second groove (25); one end of the connecting rod (22) is away from the second sealing plug (24) and extends to the other end of the water outlet (4) and is fixedly provided with a first sealing plug (23); and the connecting rod (22) is configured such that when the second water leakage groove (26) is located outside the water outlet (4), the first sealing plug (23) is plugged into one end of the water outlet (4) close to the water storage tank (2); when the second water leakage groove (26) is located inside the water outlet (4), the first sealing plug (23) is separated from the water outlet (4).

4. The cleaning structure for an energy storage photovoltaic panel according to claim 1, characterized in that: An opening is provided on one side of the upper end of the water storage tank (2), and a filter screen (3) is detachably provided on the opening.

5. The cleaning structure for an energy storage photovoltaic panel according to claim 1, characterized in that: It also includes a water squeezing assembly, which includes a driving block (12) arranged at the top of the photovoltaic panel body (1) close to one end of the water storage tank (2) and corresponding to the top plate (13), the driving block (12) being in an "L" shape, and the bottom of the upper end of the driving block (12) being an inclined surface; A first groove (20) is symmetrically arranged on opposite sides of the two connecting blocks (7), and both ends of the top plate (13) are movably connected to the first groove (20). A first guide rod (19) is arranged inside the first groove (20), and the end of the top plate (13) is movably guided and matched with the first guide rod (19). A first spring (18) is sleeved on the outer side of the lower end of the first guide rod (19).

6. A cleaning structure for an energy storage photovoltaic panel according to claim 5, characterized in that: A water blocking groove (16) adapted to the length of the cleaning sponge (15) is provided at one end of the top of the photovoltaic panel body (1) close to the water storage tank (2), and first water leakage grooves (17) are symmetrically provided at both ends of the water blocking groove (16).

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