Dustproof solar module

Abstract

The utility model relates to the technical field of solar modules, and discloses a dustproof solar module which comprises an aluminum frame, a solar cell string is fixedly connected to the inner bottom end of the aluminum frame, glass is fixedly connected to the top of the solar cell string, and sliding rails are fixedly connected to the front end and the rear end of the aluminum frame. Grooves are formed in the top ends of the two sliding rails correspondingly, racks are fixedly connected to the bottom ends of the interiors of the grooves correspondingly, sliding grooves are formed in the ends, away from each other, of the sliding rails correspondingly, the sliding groove on the front side is slidably connected with an L-shaped supporting block, and a motor is fixedly connected to the top end of the L-shaped supporting block. According to the utility model, through the mutual cooperation of the L-shaped supporting block, the motor, the rotating shaft, the gear, the rack, the sliding block, the wiping assembly and the cleaning assembly, the light transmittance of the solar cell string is prevented from being reduced by dust, and when the rain stops, the wiping assembly wipes water on the glass to dry, and the water is prevented from evaporating on the top of the glass and leaving white stains.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy components, in particular to a dustproof solar energy component. Background Art

[0002] As a key component of solar power generation systems, solar panels are responsible for converting sunlight into electrical energy. This process is called the photoelectric effect. Solar panels are composed of a large number of solar cells (also known as photovoltaic cells). These cells are connected to each other in series and parallel to form an overall panel that can generate sufficient voltage and current.

[0003] When sunlight shines on solar panels, the semiconductor materials in the panels absorb photons. In the semiconductor materials, electrons and holes are separated under the action of the electric field. The separated electrons and holes move in the N-type and P-type regions respectively to form an electric current. The electrons flowing through the external circuit can provide electrical energy for electrical devices connected to the solar panels. The generated electrical energy can be used directly to drive electrical devices or stored in batteries for later use.

[0004] However, since solar modules are placed in outdoor environments, their sun-facing sides are easily covered with dust, which will reduce the light transmittance of the solar panels and further weaken the photoelectric conversion efficiency, thereby affecting the performance of the entire solar power generation system. In addition, after rainy days, moisture may remain on the surface of the solar modules. If it is not removed in time, the evaporated moisture will leave white or gray stains, causing pollution to the solar modules. Therefore, a dust-proof solar module is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dustproof solar module, which aims to improve the problem that the solar module in the prior art does not have the dustproof and dust removal functions, resulting in reduced light transmittance, and water evaporation after rain leaves white stains on the surface of the solar module.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust-proof solar energy component, comprising an aluminum frame, the inner bottom end of the aluminum frame is fixedly connected to a solar cell string, the top of the solar cell string is fixedly connected to a glass, the front and rear ends of the aluminum frame are fixedly connected to slide rails, the top ends of the two slide rails are provided with grooves, the inner bottom ends of the grooves are fixedly connected to racks, the ends of the slide rails away from each other are provided with slide grooves, the front slide groove is slidably connected to an L-shaped support block, the top end of the L-shaped support block is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the outer front and rear ends of the outer side of the rotating shaft are fixedly connected to gears, the outer sides of the two gears are respectively meshed with the racks on the same side, a wiping assembly is arranged on the outer side of the middle part of the rotating shaft, the right end bottom of the L-shaped support block is fixedly connected to a cleaning assembly, and the bottom end of the cleaning assembly is slidably connected to the slide groove on the same side on the opposite side.

[0007] As a further description of the above technical solution: the wiping component includes a sponge cloth, and two Velcro surface stickers 1 are fixedly connected to the inner side of the sponge cloth at equal distances, the outer side of the rotating shaft and the inner side of the Velcro surface sticker 1 are fixedly connected with Velcro surface sticker 1, the front end of the sponge cloth is fixedly connected with Velcro surface sticker 2, and the end of the sponge cloth is fixedly connected with Velcro surface sticker 2.

[0008] As a further description of the above technical solution: the two ends of the two magic loop surface stickers one that are far away from each other are both fitted with the opposite end of the adjacent magic hook surface sticker one, and the magic loop surface sticker two is fitted with the opposite end of the magic hook surface sticker two.

[0009] As a further description of the above technical solution: the cleaning component includes two sliders and a support plate, the opposite ends of the two sliders are respectively slidably connected to the slide groove on the same side, the left end of the front slider is fixedly connected to the right end of the L-shaped support block, the top ends of the two sliders are fixedly connected to a cylinder, the output ends of the cylinders are fixedly connected to the bottom end of the support plate, and a brush is provided at the bottom end of the support plate, and the brush is located at the top end of the glass.

[0010] As a further description of the above technical solution: the bottom end of the support plate is rotatably connected to connecting plates at the front and rear ends of the brush, and the middle parts of the two connecting plates are threadedly connected with screws, which fix the support plate and the brush.

[0011] As a further description of the above technical solution: a fixing frame is fixedly connected to the right end of the opposite side of the slide rail, a collecting box is arranged at the right end of the aluminum frame, and connecting blocks are fixedly connected to the tops of the front and rear ends of the collecting box.

[0012] As a further description of the above technical solution: the ends of the two connecting blocks that are far away from each other are fixedly connected with plug blocks, and the bottom ends of the plug blocks respectively penetrate the middle part of the fixed frame on the same side.

[0013] As a further description of the above technical solution: the left end of the collecting box is fitted with the right end of the aluminum frame, and the width of the collecting trough, sponge cloth and brush of the collecting box are consistent with the width of the glass.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, dust is blocked by glass to prevent dust from contaminating the solar cell string. The cylinder drives the brush to move downward so that the bottom of the brush fits with the top of the glass. The motor drives the shaft and the gear to rotate clockwise. Since the gear is meshed with the rack on the same side and the rack is fixed, when the gear rotates, it moves to the right synchronously, driving the sponge cloth and the brush to move to the right, so that the brush sweeps the dust on the glass into the collection box to prevent the dust from reducing the light transmittance of the solar cell string.

[0016] 2. In the utility model, when the rain stops, the sponge cloth is fixed on the outside of the rotating shaft by the first magic wool surface sticker and the first magic hook surface sticker, and then the two ends of the sponge cloth are connected by the second magic wool surface sticker and the second magic hook surface sticker, so that the sponge cloth is wrapped around the outside of the rotating shaft, the cylinder drives the brush to rise, and then the motor drives the rotating shaft and the sponge cloth to rotate and move to the right at the same time, so as to wipe the moisture on the glass clean and avoid leaving white stains on the glass due to moisture evaporation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a dust-proof solar panel proposed by the utility model;

[0018] Figure 2 This is a right side view of a dustproof solar panel proposed by the utility model;

[0019] Figure 3 This is a disassembled diagram of the aluminum frame and glass of a dustproof solar panel proposed by the utility model;

[0020] Figure 4 This is a right view of a dustproof solar panel wiping component proposed by the utility model;

[0021] Figure 5 This is a front view of a rotating shaft and a sponge cloth of a dustproof solar module proposed by the utility model;

[0022] Figure 6 This is a right side view of a cleaning component of a dustproof solar module proposed by the utility model.

[0023] Legend:

[0024] 1. Aluminum frame; 2. Solar cell string; 3. Glass; 4. Slide rail; 5. Groove; 6. Rack; 7. Slide; 8. L-shaped support block; 9. Motor; 10. Rotating shaft; 11. Gear; 12. Velcro sticker one; 13. Sponge cloth; 14. Velcro sticker one; 15. Velcro sticker two; 16. Velcro sticker two; 17. Slider; 18. Cylinder; 19. Support plate; 20. Brush; 21. Connecting plate; 22. Screw; 23. Fixing frame; 24. Collection box; 25. Connecting block; 26. Insert block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a dust-proof solar panel, comprising an aluminum frame 1, a solar cell string 2 is fixedly connected to the inner bottom end of the aluminum frame 1, a glass 3 is fixedly connected to the top of the solar cell string 2, a slide rail 4 is fixedly connected to the front and rear ends of the aluminum frame 1, a groove 5 is provided at the top of the two slide rails 4, a rack 6 is fixedly connected to the inner bottom end of the groove 5, a slide groove 7 is provided at the far end of the slide rail 4, an L-shaped support block 8 is slidably connected to the front slide groove 7, a motor 9 is fixedly connected to the top of the L-shaped support block 8, a rotating shaft 10 is fixedly connected to the output end of the motor 9, a gear 11 is fixedly connected to the outer front and rear ends of the rotating shaft 10, the outer sides of the two gears 11 are respectively meshed with the rack 6 on the same side, a wiping component is arranged on the outer side of the middle part of the rotating shaft 10, a cleaning component is fixedly connected to the bottom of the right end of the L-shaped support block 8, and the opposite side of the bottom end of the cleaning component is slidably connected to the slide groove 7 on the same side.

[0027] The glass 3 is used to block dust to prevent dust from contaminating the solar cell string 2. The motor 9 drives the shaft 10 and the gear 11 to rotate clockwise. Since the gear 11 is meshed and connected with the rack 6 on the same side, and the rack 6 is fixed, when the gear 11 rotates, it moves to the right synchronously, driving the wiping assembly and the cleaning assembly to move to the right, so as to sweep the dust on the glass 3 to prevent the dust from reducing the transmittance of the solar cell string 2. On rainy days, when the rain stops, the motor 9 is driven to make the wiping assembly wipe the moisture on the glass 3 to prevent the evaporation of moisture from leaving white stains on the top of the glass 3.

[0028] Reference Figure 1 , Figure 4 and Figure 5The wiping component includes a sponge cloth 13, and two magic hook surface stickers 14 are fixedly connected to the inner side of the sponge cloth 13 at equal distances. The outer side of the rotating shaft 10 and the inner side of the magic hook surface sticker 14 are fixedly connected with magic loop surface sticker 12. The head end of the sponge cloth 13 is fixedly connected with magic loop surface sticker 2 15, and the end of the sponge cloth 13 is fixedly connected with magic loop surface sticker 2 16. The ends away from the two magic loop surface stickers 12 are both fitted with the opposite end of the adjacent magic hook surface sticker 14, and the opposite ends of the magic loop surface sticker 2 15 and the magic loop surface sticker 2 16 are fitted.

[0029] Fit the Velcro Surface Sticker 12 with the Velcro Surface Sticker 14 on the same side, and then connect the two ends of the sponge cloth 13 through the Velcro Surface Sticker 2 15 and the Velcro Surface Sticker 2 16, so that the sponge cloth 13 is wrapped around the outside of the rotating shaft 10. The outer ends of the Velcro Surface Sticker 2 15 and the Velcro Surface Sticker 2 16 are made of water-absorbing material. When the rotating shaft 10 drives the sponge cloth 13 to rotate and move, it is convenient to wipe off the water stains on the glass 3.

[0030] Reference Figure 1 and Figure 6 The cleaning assembly includes two sliders 17 and a support plate 19. The opposite ends of the two sliders 17 are slidably connected to the slide groove 7 on the same side respectively. The left end of the front slider 17 is fixedly connected to the right end of the L-shaped support block 8. The top ends of the two sliders 17 are fixedly connected to the cylinder 18. The output ends of the cylinder 18 are fixedly connected to the bottom end of the support plate 19. A brush 20 is arranged at the bottom end of the support plate 19. The brush 20 is located at the top end of the glass 3. The bottom end of the support plate 19 is rotatably connected to a connecting plate 21 at the front and rear ends of the brush 20. The middle parts of the two connecting plates 21 are threadedly connected with screws 22, and the screws 22 fix the support plate 19 and the brush 20.

[0031] The cylinder 18 drives the support plate 19 and the brush 20 to move downward, so that the bottom of the brush 20 fits against the top of the glass 3. When the motor 9 is driven, dust on the glass 3 can be swept off.

[0032] Reference Figure 1 and Figure 2 A fixing frame 23 is fixedly connected to the right end of the opposite side of the slide rail 4, and a collecting box 24 is arranged at the right end of the aluminum frame 1. Connecting blocks 25 are fixedly connected to the tops of the front and rear ends of the collecting box 24, and plugging blocks 26 are fixedly connected to the ends away from each other of the two connecting blocks 25. The bottom ends of the plugging blocks 26 respectively pass through the middle of the fixing frame 23 on the same side, and the left end of the collecting box 24 is fitted with the right end of the aluminum frame 1. The width of the collecting groove of the collecting box 24, the sponge cloth 13 and the brush 20 are all consistent with the width of the glass 3.

[0033] The insert blocks 26 on both sides are inserted into the fixing frame 23 on the same side, so that the left side of the collecting box 24 fits with the right side of the aluminum frame 1, so as to facilitate the collection of dust swept by the brush 20.

[0034] Working principle: the dust is blocked by the glass 3, and the cylinder 18 drives the support plate 19 and the brush 20 to move downward, so that the bottom of the brush 20 fits against the top of the glass 3, and the motor 9 drives the rotating shaft 10 and the gear 11 to rotate clockwise, driving the sponge cloth 13 and the brush 20 to move right, so as to sweep the dust on the glass 3 into the inside of the collection box 24. On rainy days, when the rain stops, the cylinder 18 drives the support plate 19 and the brush 20 to move upward, so that the bottom of the brush 20 is separated from the top of the glass 3, and then drives the motor 9 to move the sponge cloth 13 to the right to wipe the moisture on the glass 3.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof solar panel, comprising an aluminum frame (1), characterized in that: The inner bottom end of the aluminum frame (1) is fixedly connected to a solar cell string (2), the top of the solar cell string (2) is fixedly connected to a glass (3), the front and rear ends of the aluminum frame (1) are fixedly connected to slide rails (4), the top ends of the two slide rails (4) are provided with grooves (5), the inner bottom ends of the grooves (5) are fixedly connected to racks (6), the ends of the slide rails (4) that are away from each other are provided with slide grooves (7), the front slide grooves (7) are slidably connected to an L-shaped support block (8), and the L The top end of the L-shaped support block (8) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a rotating shaft (10), the front and rear ends of the outer side of the rotating shaft (10) are fixedly connected to gears (11), the outer sides of the two gears (11) are respectively meshed and connected with the racks (6) on the same side, a wiping component is arranged on the outer side of the middle part of the rotating shaft (10), the right end bottom of the L-shaped support block (8) is fixedly connected to a cleaning component, and the opposite side of the bottom end of the cleaning component is slidably connected to the slide groove (7) on the same side.

2. A dustproof solar panel according to claim 1, characterized in that: The wiping assembly comprises a sponge cloth (13), the inner side of the sponge cloth (13) is fixedly connected with two magic hook surface stickers (14) at equal distances, the outer side of the rotating shaft (10) and the inner side of the magic hook surface sticker (14) are fixedly connected with magic fleece surface sticker (12), the front end of the sponge cloth (13) is fixedly connected with magic fleece surface sticker (15), and the rear end of the sponge cloth (13) is fixedly connected with magic hook surface sticker (16).

3. A dustproof solar panel according to claim 2, characterized in that: The ends of the two magic loop surface stickers (12) that are far away from each other are both fitted with the opposite end of the adjacent magic hook surface sticker (14), and the opposite ends of the magic loop surface sticker (15) and the magic hook surface sticker (16) are fitted with each other.

4. The dustproof solar panel according to claim 1, characterized in that: The cleaning assembly comprises two sliders (17) and a support plate (19); the opposite ends of the two sliders (17) are respectively slidably connected to the same-side slide groove (7); the left end of the front slider (17) is fixedly connected to the right end of the L-shaped support block (8); the top ends of the two sliders (17) are fixedly connected to a cylinder (18); the output ends of the cylinders (18) are fixedly connected to the bottom end of the support plate (19); a brush (20) is arranged at the bottom end of the support plate (19); and the brush (20) is located at the top end of the glass (3).

5. A dustproof solar panel according to claim 4, characterized in that: The bottom end of the support plate (19) is rotatably connected to a connecting plate (21) at both the front and rear ends of the brush (20), and the middle parts of the two connecting plates (21) are threadedly connected to screws (22), and the screws (22) fix the support plate (19) and the brush (20).

6. The dustproof solar module according to claim 1, characterized in that: A fixing frame (23) is fixedly connected to the right end of the opposite side of the slide rail (4), a collecting box (24) is provided at the right end of the aluminum frame (1), and a connecting block (25) is fixedly connected to the top of both the front and rear ends of the collecting box (24).

7. A dustproof solar module according to claim 6, characterized in that: The two connecting blocks (25) are both fixedly connected to an inserting block (26) at one end away from each other, and the bottom ends of the inserting blocks (26) respectively penetrate the middle part of the fixed frame (23) on the same side.

8. The dustproof solar module according to claim 6, characterized in that: The left end of the collection box (24) is fitted with the right end of the aluminum frame (1), and the widths of the collection groove, sponge cloth (13) and brush (20) of the collection box (24) are consistent with the width of the glass (3).

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