Ash deposition prevention device for photovoltaic cell panel

Abstract

The utility model is applicable to the technical field of photovoltaic cell panels, and discloses a photovoltaic cell panel dust deposition prevention device, clamping frames are detachably installed on the surfaces of the two ends of the outer side of a photovoltaic cell panel body through bolts, a transmission frame is fixedly installed between the side edges of every two sets of clamping frames, and a transmission mechanism is arranged in each transmission frame. A sliding plate is slidably mounted on the surface of the top of each transmission frame, a fixing frame is fixedly mounted between the tops of the two sliding plates, a lifting mechanism is arranged on the outer side of the fixing frame, a cleaning mechanism is arranged on the inner side of the fixing frame, and the lifting mechanism is in transmission connection with the cleaning mechanism. According to the technical scheme of the utility model, the water collecting pipe is pushed to adjust the distance between the spraying nozzle and the surface of the photovoltaic cell panel, so that the cleaning scraper and the spraying nozzle are prevented from being attached to the photovoltaic cell panel body to shield the photovoltaic cell panel body and influence the use; and the cleaning water can be conveyed and discharged all the time so as to carry out dust removal and cleaning on the surface of the photovoltaic cell panel body.

Description

TECHNICAL FIELD

[0001] The utility model is suitable for photovoltaic cell panel technical field, especially relates to a photovoltaic cell panel prevents dust device. BACKGROUND

[0002] At present, photovoltaic cell panel also is called solar cell panel, and it is mainly a kind of power generation device that converts sunlight into electric energy, is composed of almost all thin solid photovoltaic cells made of semiconductor materials, so photovoltaic cell panel is widely used in solar power generation system of various equipment, and because photovoltaic panel is installed and used in outdoor environment, thus the surface of its own will often accumulate a large amount of dust, in order to avoid dust to cause shading to photovoltaic panel surface and affect sunlight absorption conversion efficiency, corresponding dust prevention mechanism is used to clean and protect the surface.

[0003] However, after installing the dust prevention mechanism on the surface of photovoltaic cell panel, the corresponding wiping cleaning plate is used to clean the dust accumulated on the surface of the cell panel, and when cleaning is not needed in daily life, the cleaning plate is still attached to the surface of the photovoltaic cell panel to cause shading, thus the part of the cell panel that is shaded cannot be fully contacted with external sunlight for energy conversion, affecting the normal use of the photovoltaic cell panel. Therefore, we propose a photovoltaic cell panel dust prevention device. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a photovoltaic cell panel dust prevention device, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A photovoltaic cell panel dust prevention device, comprising a photovoltaic cell panel body, the outer side of the photovoltaic cell panel body is detachably installed with a clamping frame through bolts on both ends of the surface, and a transmission frame is fixedly installed between every two groups of clamping frame side edges.

[0007] The transmission frame is provided with a transmission mechanism inside;

[0008] Each transmission frame top surface is slidably installed with a sliding plate, and a fixed frame is fixedly installed between the top of two groups of sliding plates, the outer side of the fixed frame is provided with a lifting mechanism, the inner side of the fixed frame is provided with a cleaning mechanism, and the lifting mechanism and the cleaning mechanism are drivingly connected.

[0009] Through the connection of the cleaning mechanism and the lifting mechanism, the water collecting pipe is pushed to adjust the distance between the spray nozzle and the surface of the photovoltaic cell panel, so that the cleaning scraper and the spray nozzle are not attached to the photovoltaic cell panel body to cause shading and affect use, and the cleaning water can be discharged to clean the surface of the photovoltaic cell panel body.

[0010] As an optional solution of the technical scheme of the application, the lifting mechanism comprises an electric push rod, the outer top of the fixed frame is fixedly provided with the electric push rod at both ends, the inner top of the fixed frame is slidingly provided with a lifting plate, and the transmission shaft of the electric push rod is fixedly connected to the top of the lifting plate through a coupling.

[0011] Through the structure of the electric push rod, the corresponding vertical movement force can be provided for the lifting plate.

[0012] As an optional solution of the technical scheme of the application, the cleaning mechanism comprises a cleaning scraper and a spray nozzle, the bottom side of the lifting plate is vertically fixedly provided with a connecting pipe at both ends, two groups of the connecting pipes are fixedly and continuously provided with a water collecting pipe at the bottom, the top of each connecting pipe is fixedly and continuously provided with a corrugated hose, the top of each corrugated hose is fixedly and continuously provided with a water conveying hose, the bottom of the other side of the lifting plate is fixedly and obliquely provided with a cleaning scraper, the bottom of the water collecting pipe is fixedly and continuously provided with a spray nozzle, and the spray nozzle is provided with a plurality of groups of conveying materials.

[0013] Through the continuous connection of the deformation of the corrugated hose and the operation of the electric push rod, the water collecting pipe is pushed to adjust the distance between the spray nozzle and the surface of the photovoltaic cell panel, so that the cleaning scraper and the spray nozzle are not attached to the photovoltaic cell panel body to cause shading and affect use, and the cleaning water can be discharged to clean the surface of the photovoltaic cell panel body.

[0014] As an optional solution of the technical scheme of the application, the transmission mechanism comprises a rotating screw rod, the inside of each transmission frame is rotatably provided with a rotating screw rod through a bearing, the outer surface of each rotating screw rod is movably sleeved with a transmission sleeve through threads, the outer top surface of each transmission sleeve is fixedly provided with a connecting block, the top of the connecting block is fixedly connected to the bottom surface of the sliding plate, the middle end of the top of each transmission frame is provided with a limiting sliding groove, the connecting block penetrates and slidingly inserts into the limiting sliding groove, the outer surface of each transmission frame is fixedly provided with a servo motor, and the transmission shaft of the servo motor is fixedly connected to the outer side of the rotating screw rod through a coupling.

[0015] By adopting the above technical scheme, under the rotating transmission of the rotating screw on the transmission sleeve, the fixed frame and the cleaning scraper and the spray head at the bottom thereof can be driven to move horizontally synchronously, the dust on the photovoltaic cell panel body surface at different positions is cleaned.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. A photovoltaic cell panel anti-dust device, a horizontally movable fixed frame is arranged on the top of the transmission frame, an electric push rod is arranged on the top of the fixed frame, during operation of the electric push rod, corresponding pushing force is provided for the lifting plate and the water collecting pipe at the bottom thereof, the lifting plate and the water collecting pipe can be adjusted in vertical position, the water conveying hose is connected in communication with the corrugated hose, under the communication deformation of the corrugated hose, the water collecting pipe is adjusted to adjust the distance between the spray head and the photovoltaic cell panel surface, the cleaning scraper and the spray head are prevented from being attached to the photovoltaic cell panel body to cause shielding effect, use is guaranteed, and the lifting plate and the water collecting pipe can be adjusted in vertical position.

[0018] 2. A photovoltaic cell panel anti-dust device, a rotating screw is arranged in the transmission frame, under the rotating transmission of the rotating screw on the transmission sleeve and the connecting transmission of the connecting block, the fixed frame can move horizontally in the transmission frame synchronously, the spray head and the cleaning scraper are driven to move automatically on the photovoltaic cell panel body synchronously, the photovoltaic cell panel body surface is cleaned automatically, and the cleanliness of the photovoltaic cell panel body surface is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the photovoltaic cell panel anti-dust device.

[0020] Figure 2 It is a fixed frame side view sectional structure schematic view of the photovoltaic cell panel anti-dust device.

[0021] Figure 3 It is a transmission frame top view sectional structure schematic view of the photovoltaic cell panel anti-dust device.

[0022] Reference signs: 1, photovoltaic cell panel body; 11, clamping frame; 2, transmission frame; 21, sliding plate; 22, fixed frame; 23, electric push rod; 24, lifting plate; 25, corrugated hose; 26, connecting pipe; 27, water collecting pipe; 28, water conveying hose; 29, cleaning scraper; 3, rotating screw; 31, transmission sleeve; 32, connecting block; 33, servo motor; 34, limiting sliding groove; 4, spray head. DETAILED DESCRIPTION

[0023] As Figures 1-3 shown, the utility model provides a technical scheme: a kind of photovoltaic cell panel anti-accumulation device, photovoltaic cell panel body 1 outer side both ends surface are detachably installed with clamping frame 11 by bolt, every two groups of clamping frame 11 side are fixedly installed with transmission frame 2 between, the top surface of each transmission frame 2 is slidably installed with sliding plate 21, two groups of sliding plate 21 top are fixedly installed with fixed frame 22 between, fixed frame 22 outside is provided with lifting mechanism, lifting mechanism includes electric push rod 23, electric push rod 23 is fixedly installed on the top of both ends of fixed frame 22 outside, and the top of fixed frame 22 inside is slidably installed with lifting plate 24, and the bottom of electric push rod 23 transmission shaft is fixedly connected with lifting plate 24 top by coupling.

[0024] In the present technical solution (as shown by Figure 1 、 Figure 2 and Figure 3 ), the inside of fixed frame 22 is provided with cleaning mechanism, and the lifting mechanism and cleaning mechanism are drivingly connected, the cleaning mechanism includes cleaning scraper 29 and spray nozzle 4, the bottom of lifting plate 24 side edge both ends is vertically fixedly installed with connecting pipe 26, the bottom between two groups of connecting pipe 26 is fixedly communicated with water collecting pipe 27, the top of each connecting pipe 26 is fixedly communicated with corrugated hose 25, the top of each corrugated hose 25 is fixedly communicated with water delivery hose 28, the bottom of lifting plate 24 other side is obliquely fixedly installed with cleaning scraper 29, the bottom outside of cleaning scraper 29 is sleeved with rubber cushion, so that the dust on the surface of solar photovoltaic panel body 1 can be wiped and cleaned when moving, the bottom of water collecting pipe 27 is fixedly communicated with spray nozzle 4, and the feed of spray nozzle 4 is several groups.

[0025] In the present technical solution (as shown by Figure 1 、 Figure 2 and Figure 3 ), the inside of transmission frame 2 is provided with transmission mechanism, the transmission mechanism includes rotating lead screw 3, the inside of each transmission frame 2 is rotatably installed with rotating lead screw 3 by bearing, the outside surface of each transmission frame 2 is fixedly installed with servo motor 33, and the transmission shaft of servo motor 33 is fixedly connected with the outside of rotating lead screw 3 by coupling, the outside surface of each rotating lead screw 3 is movably sleeved with transmission sleeve 31 by thread, the top surface of the outside of each transmission sleeve 31 is fixedly installed with connecting block 32, and the top of connecting block 32 and the bottom surface of sliding plate 21 are fixedly connected, the middle end of the top of each transmission frame 2 is provided with limiting sliding slot 34, and connecting block 32 is inserted into the inside of limiting sliding slot 34.

[0026] When the surface of the photovoltaic panel is covered with too much dust, the electric push rod 23 is opened by the external control switch to provide the corresponding vertical pushing force to the lifting plate 24, so that the lifting plate 24 can drive the water collecting pipe 27 and the cleaning scraper 29 at the bottom to move vertically downward until the bottom rubber sleeve of the cleaning scraper 29 is attached to the surface of the photovoltaic panel body 1. Then, the cleaning water is pumped into the water delivery hose 28, and then the water in the water delivery hose 28 is delivered to the connecting pipe 26 and the water collecting pipe 27 through the communication of the corrugated hose 25. At the same time, the servo motor 33 is opened by the external control switch to drive the rotating lead screw 3 to rotate in the transmission frame 2. Under the guiding and limiting action of the limiting sliding groove 34 on the connecting block 32, the transmission sleeve 31 moves rightward in the transmission frame 2, and the sliding plate 21 moves rightward on the top surface of the transmission frame 2, driving the fixed frame 22 and the cleaning scraper 29 to move rightward on the surface of the photovoltaic panel body 1. Then, the spray head 4 sprays the cleaning water evenly on the surface, and the cleaning scraper 29 simultaneously scrapes and wipes the dust accumulated on the surface, thereby avoiding the excessive accumulation of dust to affect the conversion efficiency of the photovoltaic panel body 1 and sunlight.

Claims

1. A device for preventing dust accumulation on a photovoltaic panel, comprising a photovoltaic panel body (1), characterized in that: Both ends of the photovoltaic cell panel body (1) are detachably installed with clamping frames (11) through bolts, and a transmission frame (2) is fixedly installed between the side edges of every two groups of clamping frames (11); The transmission frame (2) is internally provided with a transmission mechanism; The top surface of each transmission frame (2) is slidably installed with a sliding plate (21), and a fixed frame (22) is fixedly installed between the top portions of the two groups of sliding plates (21), the outer side of the fixed frame (22) is provided with a lifting mechanism, the inner side of the fixed frame (22) is provided with a cleaning mechanism, and the lifting mechanism and the cleaning mechanism are drivingly connected.

2. A device for preventing dust accumulation on a photovoltaic panel according to claim 1, characterized in that: The lifting mechanism comprises an electric push rod (23), the outer top ends of the fixed frame (22) are fixedly installed with an electric push rod (23), the inner top of the fixed frame (22) is slidably installed with a lifting plate (24), and the transmission shaft of the electric push rod (23) is fixedly connected with the top of the lifting plate (24) through a shaft coupling.

3. A device for preventing dust accumulation on a photovoltaic panel according to claim 2, characterized in that: The cleaning mechanism comprises a cleaning scraper (29) and a spraying nozzle (4), the two ends of the side edges of the bottom of the lifting plate (24) are vertically fixedly installed with a connecting pipe (26), the bottoms of the two groups of connecting pipes (26) are fixedly communicated with a water collecting pipe (27), the top of each connecting pipe (26) is fixedly communicated with a corrugated hose (25), the top of each corrugated hose (25) is fixedly communicated with a water conveying hose (28), the bottom of the other side of the lifting plate (24) is obliquely fixedly installed with a cleaning scraper (29), and the bottom of the water collecting pipe (27) is fixedly communicated with a spraying nozzle (4), and the spraying nozzle (4) is a plurality of groups.

4. A device for preventing dust accumulation on a photovoltaic panel according to claim 1, characterized in that: The transmission mechanism comprises a rotating lead screw (3), each transmission frame (2) is rotatably installed with a rotating lead screw (3) through a bearing, the outer surface of each rotating lead screw (3) is movably sleeved with a transmission sleeve (31) through threads, the top surface of the outer side of each transmission sleeve (31) is fixedly installed with a connecting block (32), and the top of the connecting block (32) and the bottom surface of the sliding plate (21) are fixedly connected.

5. A device for preventing dust accumulation on a photovoltaic panel according to claim 1, characterized in that: The middle end of the top of each transmission frame (2) is provided with a limiting sliding groove (34), and the connecting block (32) is slidably inserted into the limiting sliding groove (34).

6. A device for preventing dust accumulation on a photovoltaic panel according to claim 1, characterized in that: The outer surface of each transmission frame (2) is fixedly installed with a servo motor (33), and the transmission shaft of the servo motor (33) is fixedly connected with the outer side of the rotating lead screw (3) through a shaft coupling.

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