Photovoltaic panel rack with automatic light-chasing structure

Abstract

The invention belongs to the technical field of photovoltaic panel frames, and particularly relates to a photovoltaic panel frame with an automatic light-chasing structure, which comprises a bottom plate and a connecting ring plate, the upper side of the bottom plate is movably connected with the connecting ring plate through a bearing, a support plate I is fixed on the upper side of the connecting ring plate, and the lower side of the support plate I is fixed with one end of a bracket. According to the photovoltaic panel frame with the automatic light-chasing structure, the driving motor is started, the sleeve can move downwards along the screw rod, the photovoltaic panel body can adjust the sunlight irradiation receiving angle along with the east rise of the sun, when the sleeve continuously moves downwards, the sunlight irradiation receiving direction of the photovoltaic panel body is adjusted, when the sun falls in the west, the screw rod rotates reversely, and the sunlight irradiation receiving angle of the photovoltaic panel body is adjusted. The photovoltaic panel main body can adjust the sunlight irradiation receiving angle along with the sun, so that the angle and direction of the photovoltaic panel frame can be adjusted according to the rising and falling of the sun, the power generation efficiency is improved, and higher energy output is realized.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel frames, in particular to a photovoltaic panel frame with an automatic light-chasing structure. Background Art

[0002] Photovoltaic panel rack is a bracket on which photovoltaic panels are installed. Photovoltaic panel rack provides stable support to ensure that photovoltaic panels are safely fixed in various climatic conditions to prevent collapse or damage. Photovoltaic panels are composed of many photovoltaic units, usually made of silicon materials. These units can absorb photons in sunlight. When photons are absorbed, their energy causes electrons in silicon atoms to jump from the valence band to the conduction band, forming free electrons and holes. The electric field inside the photovoltaic unit drives these free electrons to move in one direction, while the holes move in the opposite direction, thereby generating current for use in homes, businesses or power grids. As a renewable energy source, photovoltaic power generation can reduce dependence on fossil fuels, reduce greenhouse gas emissions, and help protect the environment.

[0003] Photovoltaic panels installed on photovoltaic panel racks can directly convert sunlight into electrical energy through the photovoltaic effect for home, commercial and industrial use. After the photovoltaic panel rack is installed, the direction and angle of the photovoltaic panels are generally fixed, and it is difficult to adjust the angle and direction according to the rise and fall of the sun every day. In addition, after the photovoltaic panels are fixed in angle, it is not convenient to adapt to the position of the sun at different time periods every day, which can easily lead to insufficient light reception of the photovoltaic panels, increase reflection loss, and reduce the efficiency of electrical energy conversion. Therefore, we propose a photovoltaic panel rack with an automatic light-chasing structure. Summary of the invention

[0004] The purpose of the present invention is to provide a photovoltaic panel rack with an automatic light-chasing structure to solve the problem raised in the above background technology that the photovoltaic panels currently on the market are not convenient to adapt to the position of the sun at different time periods every day after being fixed at an angle, which easily leads to insufficient light reception of the photovoltaic panels, increased reflection losses, and reduced electricity conversion efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photovoltaic panel rack with an automatic light-chasing structure, comprising a base plate and a connecting ring plate, the upper side of the base plate being movably connected to the connecting ring plate via a bearing, and a support plate 1 is fixed to the upper side of the connecting ring plate, the lower side of the support plate 1 is fixed to one end of the bracket, and a circular ring at the other end of the bracket is movably connected to the outer side of the base plate via a bearing, the upper side of the support plate 1 is movably connected to one side of the connecting plate 1 via a hinge, and a photovoltaic panel body is installed on the outer side of the connecting plate 1, a fixing plate is fixed to the inner side of the connecting plate 1, and a slide groove 1 is provided on one side of the fixing plate, the slide groove 1 is slidably docked with a slider 1, and the two sliders 1 are movably connected via a bearing and a sleeve.

[0006] Preferably, a screw rod passes through the interior of the sleeve, and one side of the sleeve is fixed to one end of the cross bar, and a second slide groove is provided inside the cross bar.

[0007] Preferably, the second slide groove is slidably connected to the slide rod, and the lower end of the slide rod is fixed to the first support plate, and the upper end of the slide rod is fixed to the second support plate.

[0008] Preferably, the upper end of the screw is movably connected to the second support plate via a bearing, the end of the cross bar away from the sleeve is fixed to the second slider, and a fixing rod is fixed to one side of the bottom plate close to the center of the connecting ring plate.

[0009] Preferably, a straight groove one is provided on one side of the fixing rod close to the sliding block two, and the sliding block two is slidably docked with the straight groove one, and a curved groove is provided at the lower end of the straight groove one.

[0010] Preferably, a straight groove 2 is formed at one end of the curved groove away from the straight groove 1, the lower end of the screw is fixed to one side of the bevel gear 1, and the bevel gear 1 is movably connected to the support plate 1 through the bearing seat.

[0011] Preferably, bevel gear 2 is docked on the outer side of bevel gear 1, and bevel gear 2 is movably connected to support plate 1 through a bearing, and one side of bevel gear 2 is fixed to the output end of the drive motor through a center rod, and the drive motor is connected to support plate 1.

[0012] Preferably, a lug frame is fixed to the upper side of the fixing rod, a vertical plate is connected to the upper side of the second supporting plate, and the outer side of the vertical plate is movably connected to the second connecting plate via a rotating shaft.

[0013] Preferably, the lower side of the second connecting plate is fixed to the upper end of the connecting spring, the lower end of the connecting spring is connected to the second supporting plate, a vertical rod is fixed to the upper side of the second connecting plate, and the upper end of the vertical rod is fixed to the lower side of the nozzle plate.

[0014] Preferably, the water inlet of the nozzle plate is connected to one end of a connecting hose, and the other end of the connecting hose is connected to a water supply device, and a bump plate is fixed to one side of the connecting plate 2 close to the bump frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the photovoltaic panel rack with an automatic light-chasing structure starts the driving motor, so that the sleeve can move downward along the screw, so that the photovoltaic panel body can adjust the angle of receiving sunlight as the sun rises in the east, and when the sleeve continues to move downward, the direction in which the photovoltaic panel body receives sunlight is reversed. When the sun sets in the west, the screw rotates in the opposite direction, so that the photovoltaic panel body can adjust the angle of receiving sunlight as the sun sets in the west, so that the photovoltaic panel rack can adjust the angle and direction according to the rising and setting of the sun, thereby improving the power generation efficiency and achieving higher energy output.

[0016] 1. The photovoltaic panel rack with an automatic light-chasing structure starts the driving motor when the position of the sun moves up and changes, so that the sleeve can move down along the screw rod, so that the sleeve moves and drives the connecting plate 1 to rotate through the fixed plate, so that the connecting plate 1 can adjust the angle of the photovoltaic panel body to receive sunlight, so that the photovoltaic panel body can adjust the angle of receiving sunlight as the sun rises in the east, and when the sleeve continues to move down, the slider 2 slides along the curved groove, so that the support plate 1 can drive the photovoltaic panel body to rotate 180 degrees on the upper side of the bottom plate, so that the direction of the photovoltaic panel body receiving sunlight is reversed, and when the sun sets in the west, the screw rod rotates in the opposite direction, so that the sleeve drives the slider 2 to move up along the straight groove 2 through the cross bar, so that the photovoltaic panel body can adjust the angle of receiving sunlight as the sun sets in the west, so that the photovoltaic panel rack can adjust the angle and direction according to the rising and setting of the sun, so that the photovoltaic panel body can always be perpendicular to the sunlight, reduce light reflection and shielding, thereby improving power generation efficiency and achieving higher energy output;

[0017] 2. The photovoltaic panel rack with an automatic light-chasing structure, when the photovoltaic panel rack is in operation, the lower end of the connecting hose is connected to the water supply equipment, the nozzle plate is started, and the nozzle plate is sprayed with water mist. The water mist falls on the surface of the photovoltaic panel body under the influence of gravity. At this time, the water mist evaporates on the surface of the photovoltaic panel body and absorbs heat. When the photovoltaic panel body adjusts the direction to receive sunlight, the support plate 2 drives the connecting plate 2 to rotate through the vertical plate, so that the connecting plate 2 drives the convex plate to rotate on the upper side of the convex frame, so that the nozzle plate can swing back and forth up and down, so that when the photovoltaic panel body adjusts the direction to receive sunlight, the nozzle plate can improve the uniformity of water mist spraying, so that the photovoltaic panel body of the photovoltaic panel rack can reduce the temperature, reduce the resistance of the photovoltaic panel body, and improve the electric energy conversion rate of the photovoltaic panel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the connecting plate 1 and the solar panel of the present invention;

[0019] Figure 2 It is a schematic diagram of the screw rod, the fixing rod and the connection structure thereof of the present invention;

[0020] Figure 3 This is a schematic diagram of the bracket, connecting plate 1 and their connection structure of the present invention;

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the fixing rod and the curved groove of the present invention

[0022] Figure 5 For the present invention Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 6 It is a schematic diagram of the support plate 2, the convex block frame and their connection structure of the present invention.

[0024] In the figure: 1, bottom plate; 101, connecting ring plate; 102, support plate 1; 1021, bracket; 103, connecting plate 1; 104, photovoltaic panel body; 2, fixed plate; 201, slide groove 1; 202, slider 1; 203, sleeve; 204, screw; 205, cross bar; 206, slide groove 2; 207, slide bar; 208, slider 2; 209, fixed rod; 210, straight groove 1; 211, curved groove; 212, straight groove 2; 213, bevel gear 1; 214, bevel gear 2; 215, drive motor; 3, support plate 2; 301, bump frame; 302, vertical plate; 303, connecting plate 2; 304, connecting spring; 305, vertical rod; 306, nozzle plate; 307, connecting hose; 308, bump plate. DETAILED DESCRIPTION

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

[0026] See also Figure 1-Figure 6The present invention provides a technical solution: a photovoltaic panel frame with an automatic light-chasing structure, comprising a bottom plate 1 and a connecting ring plate 101, the upper side of the bottom plate 1 is movably connected to the connecting ring plate 101 through a bearing, and a support plate 102 is fixed to the upper side of the connecting ring plate 101, the lower side of the support plate 102 is fixed to one end of a bracket 1021, and the ring at the other end of the bracket 1021 is movably connected to the outer side of the bottom plate 1 through a bearing, the upper side of the support plate 102 is movably connected to one side of a connecting plate 103 through a hinge, and a photovoltaic panel body 104 is installed on the outer side of the connecting plate 103, and the inner side of the connecting plate 103 is fixed to the inner side of the connecting plate 103. A fixed plate 2 is fixed, and a slide groove 201 is provided on one side of the fixed plate 2. The slide groove 201 is slidably connected to the slider 202. The two sliders 202 are movably connected to the sleeve 203 through a bearing. A screw 204 is passed through the sleeve 203, and one side of the sleeve 203 is fixed to one end of the cross bar 205. A slide groove 206 is provided inside the cross bar 205. The slide groove 206 is slidably connected to the slide bar 207, and the lower end of the slide bar 207 is fixed to the support plate 102, and the upper end of the slide bar 207 is fixed to the support plate 23. The upper end of the screw 204 is movably connected to the support plate 23 through a bearing. The end of 205 away from the sleeve 203 is fixed to the slider 208, a fixing rod 209 is fixed to the side of the bottom plate 1 close to the center of the connecting ring plate 101, a straight groove 210 is provided on the side of the fixing rod 209 close to the slider 208, and the slider 208 is slidably connected with the straight groove 210, a curved groove 211 is provided at the lower end of the straight groove 210, and a straight groove 212 is provided at the end of the curved groove 211 away from the straight groove 210, the lower end of the screw 204 is fixed to one side of the bevel gear 1 213, and the bevel gear 1 213 is movably connected to the support plate 102 through the bearing seat, and the bevel gear 1 21 3 is butted with a bevel gear 214 on the outside, and the bevel gear 214 is movably connected to the support plate 102 through a bearing, and one side of the bevel gear 214 is fixed to the output end of the drive motor 215 through a center rod, the drive motor 215 is connected to the support plate 102, the slide groove 201 matches the slider 202, the sleeve 203 is threadedly connected to the screw 204, the inner side spacing of the slide groove 206 matches the diameter of the slide rod 207, the slider 208 matches the straight groove 1 210, the curved groove 211 and the straight groove 212 respectively, and the bevel gear 1 213 is meshed with the bevel gear 214.

[0027] In specific implementation, according to Figure 1-Figure 6After the photovoltaic panel rack is installed, the photovoltaic panel body 104 can directly convert sunlight into electrical energy through the photovoltaic effect. When the position of the sun moves up and changes, the drive motor 215 is started, so that the output end of the drive motor 215 drives the bevel gear 214 to rotate, and the bevel gear 1 213 is meshed with the bevel gear 214, so that the bevel gear 1 213 can rotate with the bevel gear 214. At this time, the bevel gear 1 213 drives the screw 204 to rotate, and the slide groove 1 201 is matched with the slider 1 202, so that the slider 1 202 can prevent the sleeve 203 from rotating with the screw 204, and then the sleeve 203 is threadedly connected with the screw 204, so that the sleeve 203 can move down along the screw 204, and the sleeve 203 can bring The movable crossbar 205 moves, and the inner side spacing of the second slide groove 206 matches the diameter of the slide bar 207, so that the crossbar 205 can enhance the stability of the sleeve 203, and the crossbar 205 drives the second slider 208 to slide along the straight groove 1 210, and the sleeve 203 drives the slider 1 202 to slide along the slide groove 1 201, so that when the sleeve 203 moves, it drives the connecting plate 1 103 to rotate through the fixed plate 2, so that the connecting plate 103 can adjust the angle of the photovoltaic panel body 104 to receive sunlight, so that the photovoltaic panel body 104 can adjust the angle of receiving sunlight as the sun rises in the east, and when the sun is at noon and is about to set in the west, when the sleeve 203 continues to move downward, the sleeve 203 drives the slider 208 from the straight groove 1 through the crossbar 205. 210 enters the interior of the curved groove 211 to slide, at this time, the second slider 208 is squeezed with the curved groove 211, and the fixing rod 209 is fixed on the upper side of the bottom plate 1, so that the second slider 208 slides along the curved groove 211, and the second slider 208 is matched with the straight groove 1 210, the curved groove 211 and the second straight groove 212 respectively, so that the second slider 208 is not easy to deviate and shake when sliding along the curved groove 211. At this time, the second slider 208 drives the screw 204 and the slide bar 207 to rotate through the cross bar 205, so that the support plate 102 can drive the photovoltaic panel body 104 to rotate 180 degrees on the upper side of the bottom plate 1. At this time, the bracket 1021 can assist the support plate 102 in supporting so that the photovoltaic panel body 104 can receive sunlight. The direction of the radiation is reversed so that the photovoltaic panel body 104 can always face the sun. At this time, the sleeve 203 continues to move downward, and the cross bar 205 drives the slider 208 to enter the bottom of the straight groove 212. When the sun sets, the drive motor 215 is started, and the output end of the drive motor 215 rotates in the opposite direction, so that the screw 204 rotates in the opposite direction, and the sleeve 203 drives the slider 208 to move up along the straight groove 212 through the cross bar 205, so that the photovoltaic panel body 104 can adjust the angle of receiving sunlight as the sun sets, so that the photovoltaic panel frame can adjust the angle and direction according to the rising and setting of the sun, so that the photovoltaic panel body 104 can always be perpendicular to the sunlight, reducing light reflection and blocking, thereby improving power generation efficiency and achieving higher energy output.

[0028] A bump frame 301 is fixed to the upper side of the fixed rod 209, a vertical plate 302 is connected to the upper side of the support plate 23, the outer side of the vertical plate 302 is movably connected to the connecting plate 2 303 through a rotating shaft, the lower side of the connecting plate 2 303 is fixed to the upper end of the connecting spring 304, the lower end of the connecting spring 304 is connected to the support plate 23, a vertical rod 305 is fixed to the upper side of the connecting plate 2 303, and the upper end of the vertical rod 305 is fixed to the lower side of the nozzle plate 306, the water inlet of the nozzle plate 306 is connected to one end of the connecting hose 307, and the other end of the connecting hose 307 is connected to the water supply equipment, a bump plate 308 is fixed to the side of the connecting plate 2 303 close to the bump frame 301, and the bump frame 301 and the bump plate 308 are squeezed.

[0029] In specific implementation, according to Figure 1-Figure 3 and Figure 6 When the photovoltaic panel rack is in operation, the lower end of the connecting hose 307 is connected to the water supply equipment, and the nozzle plate 306 is started to spray water mist. The water mist falls on the surface of the photovoltaic panel body 104 under the influence of gravity. At this time, the water mist evaporates on the surface of the photovoltaic panel body 104 and absorbs heat, thereby reducing the surface temperature of the photovoltaic panel body 104. When the photovoltaic panel body 104 adjusts the direction to receive sunlight, the screw 204 and the slide bar 207 drive the support plate 2 3 to rotate. At this time, the support plate 2 3 drives the connecting plate 2 303 to rotate through the vertical plate 302, so that the connecting plate 2 303 drives the protrusion plate 308 to rotate on the upper side of the protrusion rack 301, and the connecting spring 304 has an inward contraction force. At this time, the connecting spring 304 can pull down the connecting plate 2 303. The second connecting plate 303 drives the bump plate 308 to always be pressed against the bump frame 301. When the arc surface of the bump plate 308 is pressed against the arc surface of the bump frame 301, the bump plate 308 drives the vertical rod 305 to rotate downward through the second connecting plate 303, so that the vertical rod 305 drives the nozzle plate 306 to rotate. When the arc surface of the bump plate 308 is pressed against the plane of the bump frame 301, the vertical rod 305 drives the nozzle plate 306 to rotate upward, so that the nozzle plate 306 can swing back and forth up and down, so that when the photovoltaic panel body 104 adjusts the direction to receive sunlight, the nozzle plate 306 can improve the uniformity of water mist spraying, so that the photovoltaic panel body 104 of the photovoltaic panel frame can reduce the temperature, reduce the resistance of the photovoltaic panel body 104, and improve the power conversion rate of the photovoltaic panel body 104.

[0030] To summarize, the drive motor 215 is started, and when the sleeve 203 moves, the connecting plate 103 is driven to rotate through the fixed plate 2, so that the photovoltaic panel body 104 can adjust the angle of receiving sunlight as the sun rises. When the sleeve 203 continues to move downward, the slider 208 slides along the curved groove 211, so that the direction of the photovoltaic panel body 104 receiving sunlight is reversed, and the screw 204 rotates in the opposite direction, so that the photovoltaic panel body 104 can adjust the angle of receiving sunlight as the sun sets. The nozzle plate 306 is started, and the water mist evaporates on the surface of the photovoltaic panel body 104 to absorb heat. When the photovoltaic panel body 104 adjusts the direction of receiving sunlight, the nozzle plate 306 can swing back and forth up and down, thereby reducing the resistance of the photovoltaic panel body 104 and improving the electric energy conversion rate of the photovoltaic panel body 104. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 photovoltaic panel frame with an automatic light-chasing structure, comprising a base plate (1) and a connecting ring plate (101), characterized in that: The upper side of the bottom plate (1) is movably connected to the connecting ring plate (101) via a bearing, and a support plate (102) is fixed to the upper side of the connecting ring plate (101), the lower side of the support plate (102) is fixed to one end of the bracket (1021), and the ring at the other end of the bracket (1021) is movably connected to the outer side of the bottom plate (1) via a bearing, the upper side of the support plate (102) is movably connected to one side of the connecting plate (103) via a hinge, and a photovoltaic panel body (104) is installed on the outer side of the connecting plate (103), a fixing plate (2) is fixed to the inner side of the connecting plate (103), and a sliding groove (201) is provided on one side of the fixing plate (2), the sliding groove (201) is slidably connected to a slider (202), and the two sliders (202) are movably connected to each other via a bearing and a sleeve (203).

2. The photovoltaic panel rack with an automatic light-chasing structure according to claim 1, characterized in that: A screw rod (204) passes through the interior of the sleeve (203), and one side of the sleeve (203) is fixed to one end of a cross bar (205). A second slide groove (206) is provided inside the cross bar (205).

3. The photovoltaic panel rack with an automatic light-chasing structure according to claim 2, characterized in that: The second slide groove (206) is slidably connected to the slide rod (207), and the lower end of the slide rod (207) is fixed to the first support plate (102), and the upper end of the slide rod (207) is fixed to the second support plate (3).

4. The photovoltaic panel rack with an automatic light-chasing structure according to claim 2, characterized in that: The upper end of the screw rod (204) is movably connected to the second support plate (3) via a bearing, the end of the cross bar (205) away from the sleeve (203) is fixed to the second slider (208), and a fixing rod (209) is fixed to one side of the bottom plate (1) close to the center of the connecting ring plate (101).

5. The photovoltaic panel rack with an automatic light-chasing structure according to claim 4, characterized in that: A straight groove (210) is provided on one side of the fixing rod (209) close to the second sliding block (208), and the second sliding block (208) is slidably connected with the straight groove (210), and a curved groove (211) is provided at the lower end of the straight groove (210).

6. The photovoltaic panel rack with an automatic light-chasing structure according to claim 5, characterized in that: A straight groove 2 (212) is formed at one end of the curved groove (211) away from the straight groove 1 (210), the lower end of the screw rod (204) is fixed to one side of a bevel gear 1 (213), and the bevel gear 1 (213) is movably connected to the support plate 1 (102) via a bearing seat.

7. The photovoltaic panel rack with an automatic light-chasing structure according to claim 6, characterized in that: The outer side of the bevel gear 1 (213) is butt-jointed with the bevel gear 2 (214), and the bevel gear 2 (214) is movably connected to the support plate 1 (102) via a bearing, and one side of the bevel gear 2 (214) is fixed to the output end of the drive motor (215) via a center rod, and the drive motor (215) is connected to the support plate 1 (102).

8. The photovoltaic panel rack with an automatic light-chasing structure according to claim 5, characterized in that: A protrusion frame (301) is fixed on the upper side of the fixing rod (209), a vertical plate (302) is connected to the upper side of the second support plate (3), and the outer side of the vertical plate (302) is movably connected to the second connecting plate (303) via a rotating shaft.

9. The photovoltaic panel rack with an automatic light-chasing structure according to claim 8, characterized in that: The lower side of the second connecting plate (303) is fixed to the upper end of the connecting spring (304), the lower end of the connecting spring (304) is connected to the second supporting plate (3), the upper side of the second connecting plate (303) is fixed with a vertical rod (305), and the upper end of the vertical rod (305) is fixed to the lower side of the nozzle plate (306).

10. The photovoltaic panel rack with an automatic light-chasing structure according to claim 9, characterized in that: The water inlet of the nozzle plate (306) is connected to one end of a connecting hose (307), and the other end of the connecting hose (307) is connected to a water supply device. A bump plate (308) is fixed to one side of the connecting plate 2 (303) close to the bump frame (301).

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