Double-glass photovoltaic module based on snow removal technology

Abstract

The invention relates to the technical field of double-glass photovoltaic modules, and discloses a snow removal technology-based double-glass photovoltaic module, which comprises a photovoltaic module body, a through groove is formed in the photovoltaic module body, a double-glass photovoltaic panel is placed in the through groove, and a mounting frame is fixed at one end of the top of the photovoltaic module body. The motor is started, under the action of threaded connection, the cleaning plate can be driven to start to move on the upper surface of the double-glass photovoltaic panel, the snow removing effect is achieved, the cleaning brush bristles are arranged in front of the advancing direction of the scraper, the cleaning brush bristles can preliminarily remove snow, and the cleaning efficiency is improved. Once icy snow cannot be removed by cleaning bristles, a scraper can be used for further scraping and cleaning, and meanwhile, under the dual action of a heating plate, the effect of efficiently removing snow is achieved, the situation that a large amount of accumulated snow is accumulated on the upper surface of the double-glass photovoltaic panel, consequently, follow-up work of the double-glass photovoltaic panel is not facilitated is prevented, and the service life of the double-glass photovoltaic panel is prolonged. The service life and the use value are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of double-glass photovoltaic modules, and in particular to a double-glass photovoltaic module based on snow removal technology. Background Art

[0002] Double-glass photovoltaic modules refer to photovoltaic cell modules that are composed of two sheets of glass and solar cells as a composite layer, with the cells connected in series and in parallel by wires to the lead ends. Double-glass photovoltaic modules can be made in various colors and in various forms. They can be processed into a central structure for heat insulation or noise isolation, and can also be made into various light transmittances to meet the lighting requirements of the building. When double-glass photovoltaic modules are used, a frame is usually used to fix their body;

[0003] Chinese patent authorization announcement No. CN1178337B discloses a double-glass photovoltaic module based on snow removal technology and its gear damping device bed, including a rotating member and a gear member, wherein the rotating member is configured to be able to rotate around a preset rotation axis, and the rotating member has a sliding guide portion; the gear member is provided with a slideway, and the slideway includes a plurality of guide concave surfaces. By adopting the above-mentioned rotating member and gear member, the gear damping device can have multiple gears, and the rotation amplitude is easy to control.

[0004] The above-mentioned prior art solutions have the following deficiencies:

[0005] First, the existing double-glass photovoltaic modules are located outdoors. If they encounter a harsh environment such as a snowstorm, they will adhere to the top of the light panel modules, and the snow will take a long time to melt, which is not conducive to the smooth operation of subsequent operations, greatly reducing their service life and use value;

[0006] Second, during the installation process of existing double-glass photovoltaic modules, it is necessary to limit the photovoltaic panel through a mounting plate or a mounting bracket, and to drill holes on the photovoltaic panel with bolts to connect the photovoltaic panel to the mounting plate or the mounting bracket. The size of the existing mounting plate or mounting bracket is generally customized by measuring the photovoltaic panel in advance, and its overall application range is small. When the photovoltaic panel is damaged, the mounting plate or mounting bracket will cause a certain amount of waste.

[0007] It is necessary to design a double-glass photovoltaic module based on snow removal technology to solve the above problems. Summary of the invention

[0008] The purpose of the present invention is to provide a double-glass photovoltaic module based on snow removal technology to solve the problem that the existing double-glass photovoltaic modules mentioned in the above background technology do not have the snow removal function.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double-glass photovoltaic module based on snow removal technology, comprising a photovoltaic module body, a through groove is opened inside the photovoltaic module body, and a double-glass photovoltaic panel is placed inside the through groove, a mounting frame is fixed at one end of the top of the photovoltaic module body, and a cleaning plate is movably connected inside the mounting frame, sliding grooves are opened on both sides of the double-glass photovoltaic panel, which are symmetrically arranged at the top of the photovoltaic module body, a first threaded rod is rotatably connected to the inside of the photovoltaic module body in the longitudinal direction, and a first threaded sleeve is slidably connected to the outer side of the first threaded rod, the top of the first threaded sleeve is fixedly connected to the cleaning plate, and a motor is fixed at the front end of the photovoltaic module body, which is connected to the first threaded rod.

[0010] Preferably, the bottom end of the cleaning plate is connected to a hook sticker, and the bottom end of the hook sticker is connected to a suede sticker, and the bottom ends of the suede sticker are respectively connected to a scraper and cleaning bristles, and the cleaning bristles are arranged in front of the scraper in the forward direction.

[0011] Preferably, a heating plate is fixed inside the double-glass photovoltaic panel, which can provide continuous heating to the entire photovoltaic assembly body.

[0012] Preferably, the double-glass photovoltaic panel is movably connected to a limit plate in four directions, built-in grooves are opened in four directions of the through groove, and a second threaded rod is rotatably connected inside the built-in groove, a second bevel gear is fixedly connected to the outside of the second threaded rod, a rotating shaft is rotatably connected inside the built-in groove in a vertical direction of the second threaded rod, and a first bevel gear is fixedly connected to the outside of the rotating shaft, the second bevel gear is meshingly connected to the first bevel gear, a second threaded sleeve is movably connected to the outside of the second threaded rod, and the top of the second threaded sleeve is fixedly connected to the limit plate, and hand wheels are connected to the four directions of the photovoltaic module body, and two sets of hand wheels are provided in each direction of the photovoltaic module body.

[0013] Preferably, the cleaning plate is fixed to the first threaded sleeve via a scraper, and slide grooves are provided on both sides of the upper surface of the photovoltaic module body, and the scraper slides inside the slide grooves.

[0014] Preferably, an anti-skid pad is fixed on the inner side of the limiting plate, and the anti-skid pad is made of rubber, which can achieve an anti-skid effect.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) By starting the motor and under the action of the threaded connection, the cleaning plate can be driven to move on the upper surface of the double-glass photovoltaic panel to achieve the effect of snow removal, and the cleaning bristles are arranged in front of the scraper in the forward direction, and the cleaning bristles can be used for preliminary snow removal. Once the cleaning bristles cannot remove the frozen snow, the scraper can be used for further scraping and cleaning. At the same time, under the dual action of the heating plate, the effect of efficient snow removal is achieved, preventing a large amount of snow from accumulating on the upper surface of the double-glass photovoltaic panel, which is not conducive to the subsequent work of the double-glass photovoltaic panel and reduces its service life and use value;

[0017] (2) By turning the hand wheel, the rotating shaft is driven to rotate and under the action of the meshing connection between the first bevel gear and the second bevel gear, the second threaded rod is further driven to start rotating. Then, under the action of the threaded connection, the second threaded sleeve drives the limit plate close to the inner wall of the double-glass photovoltaic panel, and the double-glass photovoltaic panel is limited and fixed from four directions, so that the installation frame can be suitable for photovoltaic panels of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the cleaning plate of the present invention;

[0021] Figure 3 It is a front cross-sectional structural schematic diagram of the present invention;

[0022] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at A in the middle;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating shaft and the second threaded rod combination of the present invention.

[0024] Explanation of the reference numerals in the figure: 1. Mounting frame; 2. Cleaning plate; 3. Photovoltaic module body; 4. Double-glass photovoltaic panel; 5. Motor; 6. Handwheel; 7. Slide; 8. Hook sticker; 9. Suede sticker; 10. Scraper; 11. Cleaning brush; 12. First threaded sleeve; 13. First threaded rod; 14. Through groove; 15. Heating plate; 16. Limit plate; 17. Built-in groove; 18. Second threaded sleeve; 19. Second threaded rod; 20. First bevel gear; 21. Second bevel gear; 22. Rotating shaft. DETAILED DESCRIPTION

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

[0026] Embodiment 1

[0027] In order to solve the problem that the existing double-glass photovoltaic modules do not have the snow removal function, the following solution is disclosed. Figure 1 , Figure 2 and Figure 3 As shown:

[0028] A double-glass photovoltaic module based on snow removal technology comprises a photovoltaic module body 3, a through groove 14 is provided inside the photovoltaic module body 3, and a double-glass photovoltaic panel 4 is placed inside the through groove 14, a mounting frame 1 is fixed at one end of the top of the photovoltaic module body 3, and a cleaning plate 2 is movably connected inside the mounting frame 1, and sliding grooves 7 are provided on both sides of the double-glass photovoltaic panel 4, which are symmetrically arranged at the top of the photovoltaic module body 3, a first threaded rod 13 is rotatably connected inside the photovoltaic module body 3 in the longitudinal direction, and a first threaded sleeve 12 is slidably connected to the outer side of the first threaded rod 13, and the top of the first threaded sleeve 12 is fixedly connected to the cleaning plate 2, and a motor 5 is fixed at the front end of the photovoltaic module body 3, which is connected to the first threaded rod 13;

[0029] The bottom end of the cleaning plate 2 is connected with a hook sticker 8, and the bottom end of the hook sticker 8 is connected with a suede sticker 9, and the bottom end of the suede sticker 9 is respectively connected with a scraper 10 and a cleaning bristle 11, and the cleaning bristle 11 is arranged in front of the scraper 10 in the forward direction;

[0030] A heating plate 15 is fixed inside the double-glass photovoltaic panel 4, which can provide continuous heating to the entire photovoltaic module body 3;

[0031] The cleaning plate 2 is fixed to the first threaded sleeve 12 via a scraper 10 . Slide grooves 7 are provided on both sides of the upper surface of the photovoltaic module body 3 . The scraper 10 slides inside the slide grooves 7 .

[0032] In this embodiment, when snow accumulates on the surface of the double-glass photovoltaic panel 4 during use, the motor 5 is started and under the action of the threaded connection, the cleaning plate 2 can be driven to move on the upper surface of the double-glass photovoltaic panel 4 to achieve the effect of snow removal, and the cleaning bristles 11 are arranged in front of the forward direction of the scraper 10. The cleaning bristles 11 can perform preliminary snow removal. Once the cleaning bristles 11 cannot remove the frozen snow, the scraper 10 can be used for further scraping and cleaning. At the same time, under the dual action of the heating plate 15, the effect of efficient snow removal is achieved.

[0033] Embodiment 2

[0034] This embodiment is different from the first embodiment. The limiting plate 16 is used to clamp and limit photovoltaic panels of different sizes. Figure 4 and Figure 5 As shown:

[0035] The double-glass photovoltaic panel 4 is movably connected to the limit plate 16 in four directions, and the through groove 14 is provided with built-in grooves 17 in four directions, and the internal rotation of the built-in groove 17 is connected to the second threaded rod 19, and the outer side of the second threaded rod 19 is fixedly connected to the second bevel gear 21, and the second threaded rod 19 is vertically connected to the internal rotation of the built-in groove 17, and the outer side of the rotating shaft 22 is fixedly connected to the first bevel gear 20, and the second bevel gear 21 is meshed with the first bevel gear 20. The outer side of the second threaded rod 19 is movably connected to the second threaded sleeve 18, and the upper side thereof is fixedly connected to the limit plate 16, and the four directions of the photovoltaic module body 3 are connected to the handwheel 6, and two sets of handwheels are provided in each direction of the photovoltaic module body 3;

[0036] The inner side of the limiting plate 16 is fixed with an anti-skid pad made of rubber, which can achieve an anti-skid effect.

[0037] In this embodiment, when in use, the double-glass photovoltaic panel 4 is placed into the through groove 14. At this time, the hand wheel 6 is turned to drive the rotating shaft 22 to rotate and under the dual effects of the meshing connection and the threaded connection, the second threaded sleeve 18 drives the limit plate 16 to approach the inner wall of the double-glass photovoltaic panel 4, and the double-glass photovoltaic panel 4 is limited and fixed from four directions, so that the installation frame can be suitable for photovoltaic panels of different specifications and sizes.

[0038] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-glass photovoltaic module based on snow removal technology, comprising a photovoltaic module body (3), characterized in that: The photovoltaic module body (3) is provided with a through groove (14) inside, and a double-glass photovoltaic panel (4) is placed inside the through groove (14); a mounting frame (1) is fixed at one end of the top of the photovoltaic module body (3), and a cleaning plate (2) is movably connected inside the mounting frame (1); sliding grooves (7) are provided on both sides inside the double-glass photovoltaic panel (4), which are symmetrically arranged at the top of the photovoltaic module body (3); a first threaded rod (13) is rotatably connected inside the photovoltaic module body (3) in the longitudinal direction, and a first threaded sleeve (12) is slidably connected to the outer side of the first threaded rod (13); the top end of the first threaded sleeve (12) is fixedly connected to the cleaning plate (2); a motor (5) is fixed at the front end of the photovoltaic module body (3), and the motor (5) is connected to the first threaded rod (13).

2. A double-glass photovoltaic module based on snow removal technology according to claim 1, characterized in that: The bottom end of the cleaning plate (2) is connected to a hook sticker (8), and the bottom end of the hook sticker (8) is connected to a velvet sticker (9), and the bottom ends of the velvet sticker (9) are respectively connected to a scraper (10) and cleaning bristles (11), and the cleaning bristles (11) are arranged in front of the scraper (10) in the forward direction.

3. The double-glass photovoltaic module based on snow removal technology according to claim 1, characterized in that: A heating plate (15) is fixed inside the double-glass photovoltaic panel (4), which can provide continuous heat to the entire photovoltaic assembly body (3).

4. The double-glass photovoltaic module based on snow removal technology according to claim 1, characterized in that: The double-glass photovoltaic panel (4) is movably connected to a limit plate (16) in four directions, the through groove (14) is provided with built-in grooves (17) in four directions, and the inside of the built-in groove (17) is rotatably connected to a second threaded rod (19), the outside of the second threaded rod (19) is fixedly connected to a second bevel gear (21), the inside of the built-in groove (17) in the vertical direction of the second threaded rod (19) is rotatably connected to a rotating shaft (22), and the outside of the rotating shaft (22) is fixedly connected to a first bevel gear (20), the second bevel gear (21) is meshingly connected to the first bevel gear (20), the outside of the second threaded rod (19) is movably connected to a second threaded sleeve (18), the top of which is fixedly connected to the limit plate (16), and the four directions of the photovoltaic module body (3) are connected to hand wheels (6), two sets of which are provided in each direction of the photovoltaic module body (3).

5. The double-glass photovoltaic module based on snow removal technology according to claim 3, characterized in that: The cleaning plate (2) and the first threaded sleeve (12) are fixed via a scraper (10), and sliding grooves (7) are provided on both sides of the upper surface of the photovoltaic module body (3), and the scraper (10) slides inside the sliding grooves (7).

6. The double-glass photovoltaic module based on snow removal technology according to claim 1, characterized in that: The inner side of the limiting plate (16) is fixed with an anti-skid pad made of rubber, which can achieve an anti-skid effect.

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