Photovoltaic power generation device with snow removal function

Abstract

The invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic power generation device with a snow removal function, the photovoltaic power generation device comprises a bottom plate and an obliquely arranged photovoltaic power generation panel, the top of the bottom plate is provided with a plurality of mounting holes penetrating through the bottom plate, and the bottom of the photovoltaic power generation panel is fixedly connected with a connecting frame; the top of the bottom plate is fixedly connected with two supporting rods which are symmetrically arranged, the two supporting rods are rotationally connected with the connecting frame, and the top of the bottom plate is provided with a vibration assembly for driving the photovoltaic power generation panel to shake. According to the photovoltaic power generation device, accumulated snow on the top of the photovoltaic power generation panel can be effectively shaken off, firm accumulated snow on the top of the photovoltaic power generation panel can be cleaned through the arranged sweeping assembly, the photovoltaic power generation panel can be rapidly fixed through the arranged fixing assembly, and the photovoltaic power generation panel is prevented from shaking when snow is not removed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with snow removal function. BACKGROUND

[0002] With the increasing severity of global environmental pollution and energy crisis, finding renewable energy has become the focus of research in various countries. Photovoltaic power generation technology, as a technology that converts solar energy into electrical energy, has received widespread attention and application. It is not only environmentally friendly, but also can effectively reduce the consumption of fossil energy and reduce greenhouse gas emissions, and is considered an important part of future energy.

[0003] Photovoltaic panels are usually installed outdoors or on the roof of a house to maximize the reception of sunlight and convert it into electrical energy. However, in snowy weather, when snow covers the photovoltaic panels, it will seriously affect their absorption and conversion efficiency of sunlight, thereby reducing the power generation efficiency. At this time, manual snow removal becomes an important link to maintain the normal operation of the photovoltaic power generation system, but this also increases the additional labor cost and time cost. SUMMARY

[0004] (I) Technical problems solved

[0005] To solve the problems of the prior art, the present application provides a photovoltaic power generation device with snow removal function, which mainly solves the problem that in snowy weather, when snow covers the photovoltaic panels, it will seriously affect their absorption and conversion efficiency of sunlight, thereby reducing the power generation efficiency. At this time, manual snow removal becomes an important link to maintain the normal operation of the photovoltaic power generation system, but this also increases the additional labor cost and time cost.

[0006] (II) Technical solutions

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0008] A photovoltaic power generation device with snow removal function, comprising a bottom plate and an inclined photovoltaic panel, a plurality of mounting holes are formed in the top of the bottom plate and penetrate the bottom plate, a connecting frame is fixedly connected to the bottom of the photovoltaic panel, two support rods are symmetrically fixedly connected to the top of the bottom plate and are rotatably connected with the connecting frame, a vibration assembly is arranged on the top of the bottom plate to shake the photovoltaic panel, a cleaning assembly is arranged on both sides of the photovoltaic panel to clean the snow on the top of the photovoltaic panel, and a fixing assembly is arranged on the top of the bottom plate to limit the photovoltaic panel.

[0009] Further, the vibration assembly comprises a second L-shaped plate fixedly connected to the top of the bottom plate, the bottom of the photovoltaic power generation plate is fixedly connected with two symmetrically arranged first sliding rails, the bottom of the two first sliding rails is slidably connected with a rotating frame through a sliding table, the two side inner walls of the rotating frame are rotatably connected with a connecting block through a bearing, the bottom of the connecting block is fixedly connected with two guide rods slidably connected with the second L-shaped plate, and the inner side of the second L-shaped plate is provided with a driving assembly for driving the two guide rods to move up and down.

[0010] On the basis of the foregoing scheme, the driving assembly comprises a rotating block rotatably connected to the inner side of the second L-shaped plate, one side outer wall of the second L-shaped plate is fixedly connected with a servo motor for driving the rotating block to rotate along an axis, the circumferential outer side of the rotating block is fixedly connected with a plurality of second protrusions uniformly distributed, the bottom ends of the two guide rods are fixedly connected with sliding blocks, the bottom of the sliding block and located at the middle position is fixedly connected with a first protrusion, and one side of the second protrusion is provided with an arc surface for driving the first protrusion to move upward.

[0011] As a further scheme of the present application, the cleaning assembly comprises two support frames fixedly connected to the two sides of the photovoltaic power generation plate respectively, one side of the support frame is provided with a sliding groove penetrating through the support frame, two brush rollers for cleaning snow are slidably connected in the two sliding grooves, the top of the two support frames is provided with a heating assembly for melting snow, and one side of the two support frames is provided with a power assembly for driving the brush rollers to rotate and move.

[0012] Further, the heating assembly comprises a fixing frame slidably connected to the top of the two support frames, and the fixing frame is rotatably connected with the brush roller, and the bottom of the fixing frame is fixedly connected with a heating wire.

[0013] On the basis of the foregoing scheme, the power assembly comprises two racks fixedly connected to one side of the two support frames respectively, the outer wall of the brush roller and located at the two end positions is fixedly connected with two gears engaged with the racks, one side of one of the support frames is fixedly connected with two second sliding rails, the two second sliding rails are slidably connected with a sliding frame on one side, and the sliding frame is fixedly connected with a self-locking motor on one side for driving the brush roller to rotate along an axis.

[0014] As a further scheme of the present application, the fixing assembly comprises a U-shaped frame fixedly connected to the top of the bottom plate, a threaded rod is threadedly connected in the U-shaped frame, the top end of the threaded rod is fixedly connected with a plug rod, the bottom of the photovoltaic power generation plate is fixedly connected with a first L-shaped plate, and the bottom of the first L-shaped plate is provided with a plug groove matched with the plug rod.

[0015] Further, the outer sides of the two guide rods are sleeved with springs, one end of the spring is fixedly connected with the sliding block, and the other end is fixedly connected with the second L-shaped plate.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the photovoltaic power generation device with snow removal function has the following beneficial effects:

[0018] 1、The vibration assembly is arranged, so that the photovoltaic power generation panel shakes, thereby effectively shaking off the loose snow on the top of the photovoltaic power generation panel, and keeping the surface clean.

[0019] 2、The cleaning assembly is arranged to clean the firm snow on the top of the photovoltaic power generation panel, thereby improving the snow cleaning efficiency and solving the problems of increasing labor cost and time cost caused by manual snow cleaning.

[0020] 3、The fixing assembly is arranged to quickly fix the photovoltaic power generation panel, thereby avoiding shaking of the photovoltaic power generation panel when snow is not removed, and improving the stability and reliability of the photovoltaic system.

[0021] 4、The heating assembly is arranged to heat the snow, so that the snow melts, thereby greatly improving the snow cleaning efficiency, and realizing efficient and convenient snow cleaning. DETAILED DESCRIPTION

[0022] Figure 1 A three-dimensional structure schematic diagram of the photovoltaic power generation device with snow removal function is provided.

[0023] Figure 2 A partial cross-sectional structure schematic diagram of the photovoltaic power generation device with snow removal function is provided.

[0024] Figure 3 An enlarged structure schematic diagram of A of the photovoltaic power generation device with snow removal function is provided.

[0025] Figure 4 An enlarged structure schematic diagram of the cleaning assembly of the photovoltaic power generation device with snow removal function is provided.

[0026] Figure 5 A heating assembly structure schematic diagram of the photovoltaic power generation device with snow removal function is provided.

[0027] In the figure: 1, heating assembly; 2, cleaning assembly; 3, fixing assembly; 4, vibration assembly; 5, driving assembly; 6, power assembly; 8, connecting frame; 9, bottom plate; 10, support rod; 11, photovoltaic power generation panel; 101, fixing frame; 102, heating wire;

[0028] 201, support frame; 202, brush roller; 203, sliding groove;

[0029] 301, insertion rod; 302, threaded rod; 303, insertion slot; 304, U-shaped frame; 305, first L-shaped plate;

[0030] 401, rotating frame; 402, first sliding rail; 403, connecting block; 404, guide rod; 405, second L-shaped plate;

[0031] 501, spring; 502, sliding block; 503, first protrusion; 504, rotating block; 505, second protrusion;

[0032] 506, arc surface;

[0033] 601, sliding frame; 602, gear; 603, rack; 604, second sliding rail. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] Reference Figures 1-5 A photovoltaic power generation device with a snow removal function, comprising a bottom plate 9 and an inclined photovoltaic power generation panel 11, a plurality of mounting holes penetrating through the bottom plate 9 are formed on the top of the bottom plate 9, a connecting frame 8 is fixed on the bottom of the photovoltaic power generation panel 11 through bolts, two symmetrical support rods 10 are fixed on the top of the bottom plate 9 through bolts, and the two support rods 10 are rotationally connected with the connecting frame 8, a vibration assembly 4 is arranged on the top of the bottom plate 9 to shake the photovoltaic power generation panel 11, a cleaning assembly 2 is arranged on both sides of the photovoltaic power generation panel 11 to clean the snow on the top of the photovoltaic power generation panel 11, a fixing assembly 3 is arranged on the top of the bottom plate 9 to limit the photovoltaic power generation panel 11, the fixing assembly 3 is turned first to make the photovoltaic power generation panel 11 fall off and then the vibration assembly 4 is started to shake the photovoltaic power generation panel 11, the loose snow on the top of the photovoltaic power generation panel 11 is shaken off, and at the same time the cleaning assembly 2 is started to clean the firm snow on the top of the photovoltaic power generation panel 11, so that the snow is cleaned efficiently, and the problems of additional labor cost and time cost for manual cleaning of snow are solved.

[0036] The application discloses a photovoltaic power generation device, which comprises a bottom plate 9, a vibration assembly 4 and a driving assembly 5; the vibration assembly 4 comprises a second L-shaped plate 405 fixed on the top of the bottom plate 9 through bolts, the bottom of a photovoltaic power generation panel 11 is fixed with two first sliding rails 402 symmetrically arranged through bolts, the bottom of the two first sliding rails 402 is slidably connected with a rotating frame 401 through a sliding table, the two side inner walls of the rotating frame 401 are rotatably connected with a connecting block 403 through bearings, the bottom of the connecting block 403 is fixed with two guide rods 404 slidably connected with the second L-shaped plate 405 through bolts, the inner side of the second L-shaped plate 405 is provided with the driving assembly 5 for driving the two guide rods 404 to move up and down, the driving assembly 5 comprises a rotating block 504 rotatably connected with the inner side of the second L-shaped plate 405 through a bearing, the outer wall of one side of the second L-shaped plate 405 is fixed with a servo motor for driving the rotating block 504 to rotate along an axis through bolts, the circumferential outer side of the rotating block 504 is fixed with a plurality of second protrusions 505 uniformly distributed through bolts, the bottom ends of the two guide rods 404 are fixed with sliding blocks 502 through bolts, the bottom of the sliding block 502 and the middle position are fixed with a first protrusion 503 through bolts, one side of the second protrusion 505 is provided with an arc surface 506 for driving the first protrusion 503 to move upwards, the servo motor is started, the output shaft of the servo motor drives the rotating block 504 to rotate clockwise, the rotating block 504 drives the plurality of second protrusions 505 to rotate, when the arc surface of the second protrusion 505 is in contact with the first protrusion 503, the arc surface 506 of the second protrusion 505 will drive the first protrusion 503 to move upwards, and the first protrusion 503 will move downwards due to gravity, and the first protrusion 503 is driven to move up and down by the sliding block 502, the driving assembly 5 is started, the driving assembly 5 drives the two guide rods 404 to move up and down simultaneously, the two guide rods 404 drive the connecting frame 403 to move up and down simultaneously, and the rotating frame 401 rotates while sliding along the first sliding rail 402, so that the photovoltaic power generation panel 11 shakes up and down.

[0037] In the application, the cleaning assembly 2 comprises two support frames 201 fixed on both sides of the photovoltaic power generation panel 11 by bolts respectively, one side of the support frame 201 is provided with a sliding groove 203 penetrating through the support frame 201, two brush rollers 202 for cleaning snow are slidably connected in the two sliding grooves 203, one side of the two support frames 201 is provided with a power assembly 6 for driving the brush roller 202 to rotate and move, the power assembly 6 comprises two racks 603 fixed on one side of the two support frames 201 by bolts respectively, two gears 602 engaged with the racks 603 are fixed on the outer wall of the brush roller 202 and located at both ends by bolts, one side of one of the support frames 201 is fixed with two second sliding rails 604 by bolts, one side of the two second sliding rails 604 is slidably connected with a sliding frame 601, one side of the sliding frame 601 is fixed with a self-locking motor for driving the brush roller 202 to rotate along the axis by bolts, when the self-locking motor is started, the output shaft of the self-locking motor drives the brush roller 202 to rotate and drives the gear 602 to rotate at the same time, and the gear 602 is engaged with the rack 603, so as to drive the brush roller 202 and the sliding frame 601 to slide, the power assembly 6 is started, the power assembly 6 drives the brush roller 202 to rotate and also drives the brush roller 202 to slide to the right along the sliding groove 203, and then the power assembly 6 is started again, the power assembly 6 drives the brush roller 202 to rotate and also drives the brush roller 202 to slide to the left along the sliding groove 203, so as to reciprocate, the snow on the top of the photovoltaic power generation panel 11 is cleaned, and at the same time, the heating assembly 1 is started to heat the snow, so that the snow is melted, and the snow can be cleaned more efficiently.

[0038] In the application, the top of the two support frames 201 is provided with a heating assembly 1 for melting snow, the heating assembly 1 comprises a fixing frame 101 slidably connected to the top of the two support frames 201, and the fixing frame 101 is rotatably connected with the brush roller 202, the bottom of the fixing frame 101 is fixed with heating wires 102 by bolts, the brush roller 202 moves left and right at the same time, driving the fixing frame 101 to slide left and right, and the heating wires 102 are started.

[0039] In the application, the fixing assembly 3 comprises a U-shaped frame 304 fixed on the top of the bottom plate 9 by bolts, a threaded rod 302 is threadedly connected in the U-shaped frame 304, a plug rod 301 is fixed on the top end of the threaded rod 302 by bolts, the bottom of the photovoltaic power generation panel 11 is fixed with a first L-shaped plate 305 by bolts, the bottom of the first L-shaped plate 305 is provided with a plug groove 303 matched with the plug rod 301, the threaded rod 303 is rotated, the plug rod 301 is driven to move upward, the plug rod 301 is inserted into the plug groove 303, so that the photovoltaic power generation panel 11 is quickly fixed, and the photovoltaic power generation panel 11 is prevented from moving when the snow is not removed.

[0040] In the application, the outer side of the two guide rods 404 is sleeved with a spring 501, one end of the spring 501 is fixed with the sliding block 502, and the other end is fixed with the second L-shaped plate 405, and the sliding block 502 is quickly reset through the elastic force of the spring 501.

[0041] The working principle of the embodiment is as follows: in use, first rotate the threaded rod 303, the threaded rod 303 drives the insertion rod 301 to move downwards, so that the insertion rod 301 is disengaged from the insertion slot 303, the photovoltaic panel 11 is disengaged from the fixing, then the servo motor is started, the output shaft of the servo motor drives the rotating block 504 to rotate clockwise, the rotating block 504 drives the plurality of second protrusions 505 to rotate, when the arc surface of the second protrusion 505 is in contact with the first protrusion 503, the arc surface 506 of the second protrusion 505 pushes the first protrusion 503 to move upwards, and the first protrusion 503 rotates, the arc surface 506 of the first protrusion 503 is disengaged from the contact, and the first protrusion 503 moves downwards due to the elastic force of the spring 501, and the first protrusion 503 drives the two guide rods 404 to move upwards and downwards through the sliding block 502, the two guide rods 404 drive the connecting frame 403 to move upwards and downwards at the same time, the rotating frame 401 rotates and slides along the first sliding rail 402 at the same time, so that the photovoltaic panel 11 shakes upwards and downwards, and the loose snow on the top of the photovoltaic panel 11 is shaken off, at the same time, the self-locking motor is started, the output shaft of the self-locking motor drives the brush roller 202 to rotate, and at the same time drives the gear 602 to rotate clockwise, and at the same time, the gear 602 is engaged with the rack 603, so that the brush roller 202 and the sliding frame 601 slide to the right, and then the self-locking motor is started, the output shaft of the self-locking motor drives the brush roller 202 to rotate, and at the same time drives the gear 602 to rotate counterclockwise, and at the same time, the gear 602 is engaged with the rack 603, so that the brush roller 202 and the sliding frame 601 slide to the left, and the above process is repeated, so that the snow on the top of the photovoltaic panel 11 is cleaned, and at the same time, the brush roller 202 moves left and right, and at the same time drives the fixed frame 101 to slide left and right, and at the same time, the heating wire 102 is started, the snow is heated, and the snow is melted, so that the snow can be cleaned more efficiently.

[0042] The electrical components in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0043] In the description in the text, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, it can be mechanically connected, it can be electrically connected, and it can be directly connected. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0044] In the description herein, it is to be noted that the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements that are inherent to such process, method, article, or apparatus.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation device with a snow removal function, comprising a base plate (9) and an inclined photovoltaic power generation panel (11), wherein a plurality of mounting holes penetrating the base plate (9) are provided on the top of the base plate (9), and wherein: The bottom of the photovoltaic power generation panel (11) is fixedly connected to a connecting frame (8), the top of the base plate (9) is fixedly connected to two symmetrically arranged support rods (10), and the two support rods (10) are rotatably connected to the connecting frame (8), the top of the base plate (9) is provided with a vibration component (4) for driving the photovoltaic power generation panel (11) to shake, and cleaning components (2) for clearing snow on the top of the photovoltaic power generation panel (11) are provided on both sides of the photovoltaic power generation panel (11), and the top of the base plate (9) is provided with a fixing component (3) for limiting the photovoltaic power generation panel (11).

2. The photovoltaic power generation device with snow removal function according to claim 1, characterized in that: The vibration assembly (4) includes a second L-shaped plate (405) fixedly connected to the top of the base plate (9); the bottom of the photovoltaic power generation panel (11) is fixedly connected to two symmetrically arranged first slide rails (402); the bottoms of the two first slide rails (402) are slidably connected to a rotating frame (401) via a slide; a connecting block (403) is rotatably connected between the inner walls of both sides of the rotating frame (401) via a bearing; the bottom of the connecting block (403) is fixedly connected to two guide rods (404) slidably connected to the second L-shaped plate (405); and a driving assembly (5) is provided on the inner side of the second L-shaped plate (405) for driving the two guide rods (404) to move up and down.

3. The photovoltaic power generation device with snow removal function according to claim 2, characterized in that: The driving assembly (5) comprises a rotating block (504) rotatably connected to the inner side of the second L-shaped plate (405) via a bearing, a servo motor is fixedly connected to the outer wall of one side of the second L-shaped plate (405) for driving the rotating block (504) to rotate along the axis, a plurality of evenly distributed second protrusions (505) are fixedly connected to the outer circumference of the rotating block (504), the bottom ends of the two guide rods (404) are fixedly connected to a slider (502), the bottom and middle position of the slider (502) are fixedly connected to a first protrusion (503), and one side of the second protrusion (505) is provided with an arc surface (506) for pushing the first protrusion (503) to move upward.

4. The photovoltaic power generation device with snow removal function according to claim 1, characterized in that: The cleaning assembly (2) comprises two support frames (201) respectively fixedly connected to both sides of the photovoltaic power generation panel (11); a slide groove (203) penetrating the support frame (201) is provided on one side of the support frame (201); brush rollers (202) for cleaning snow are slidably connected in the two slide grooves (203); a heating assembly (1) for melting snow is provided on the top of the two support frames (201); and a power assembly (6) for driving the brush rollers (202) to rotate and move is provided on one side of the two support frames (201).

5. The photovoltaic power generation device with snow removal function according to claim 4, characterized in that: The heating assembly (1) comprises a fixing frame (101) slidably connected to the top of two supporting frames (201), and the fixing frame (101) is rotatably connected to the brush roller (202), and a heating wire (102) is fixedly connected to the bottom of the fixing frame (101).

6. The photovoltaic power generation device with snow removal function according to claim 4, characterized in that: The power assembly (6) comprises two racks (603) respectively fixedly connected to one side of the two support frames (201); two gears (602) meshing with the racks (603) are fixedly connected to the outer wall of the brush roller (202) and located at both ends; two second slide rails (604) are fixedly connected to one side of one of the support frames (201); a slide (601) is slidably connected to one side of the two second slide rails (604); and a self-locking motor for driving the brush roller (202) to rotate along an axis is fixedly connected to one side of the slide (601).

7. The photovoltaic power generation device with snow removal function according to claim 1, characterized in that: The fixing assembly (3) comprises a U-shaped frame (304) fixedly connected to the top of the base plate (9); the internal thread of the U-shaped frame (304) is connected to a threaded rod (302); the top of the threaded rod (302) is fixedly connected to an insertion rod (301); the bottom of the photovoltaic power generation panel (11) is fixedly connected to a first L-shaped plate (305); the bottom of the first L-shaped plate (305) is provided with a slot (303) for plugging in the insertion rod (301).

8. The photovoltaic power generation device with snow removal function according to claim 3, characterized in that: A spring (501) is sleeved on the outer sides of the two guide rods (404), one end of the spring (501) is fixed to the slider (502), and the other end is fixed to the second L-shaped plate (405).

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