Photovoltaic module capable of rotating and sensing light along with sun

Abstract

The invention discloses a photovoltaic module capable of rotating and sensing light along with the sun, and belongs to the technical field of photovoltaics. A photovoltaic assembly capable of rotating along with the sun to sense light comprises an adjusting shaft seat and a plate bracket, the plate bracket is installed above the adjusting shaft seat, photovoltaic plates are arranged on the outer surface of the plate bracket, the photovoltaic plates are distributed in a matrix mode, and light sensing units are arranged on the periphery of the plate bracket. In order to solve the problems that a supporting structure of a photovoltaic panel adopts a single shaft body for supporting, the supporting structure is relatively thin and cannot be installed and used for a frame type structure formed by combining a plurality of groups of photovoltaic panels at the same time, and rollover or damage can occur in severe weather, when an inclination angle traction pull rod moves under the action of a track, the inclination angle traction pull rod is pulled to move, and the inclination angle traction pull rod is pulled to move. The guide pull rod is pulled by the dip angle traction pull rod to drive the central bracket to turn over by an angle, so that the photovoltaic panel on the surface can be kept at an optimal angle relative to the irradiation angle of the sun.

Description

Technical Field

[0001] The invention relates to the field of photovoltaic technology, in particular to a photovoltaic component capable of rotating and sensing light following the sun. Background Art

[0002] A Chinese patent with announcement number CN217469859U discloses a rotatable photosensitizing photovoltaic module, in which a swivel seat is arranged on a movable axis, a base is fixed on the swivel seat with the swivel seat as a base, and a placement plate is fixed on the base. A toggle mechanism is arranged on the outer wall of one side wall of the frame, and the placement plate is rotated by toggling the toggle mechanism, and can self-adjust according to the angle of sunlight exposure to ensure that the photovoltaic module is perpendicular to the sun and improve the conversion efficiency.

[0003] In the above patent, the supporting structure of the photovoltaic panel is supported by a single shaft. This supporting structure is relatively thin and cannot be installed and used for the frame structure of multiple groups of photovoltaic panels at the same time. Once encountering bad weather, it will overturn or be damaged. Summary of the invention

[0004] The purpose of the present invention is to provide a photovoltaic component that can rotate and sense light following the sun. When the inclination traction rod moves under the action of the track, the guide rod is pulled by the inclination traction rod to drive the central bracket to flip the angle. In this way, it can ensure that the photovoltaic panels on the surface can maintain the best angle with the sun's radiation angle, which can solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photovoltaic component that can rotate and sense light with the sun, comprising an adjustable shaft seat and a panel bracket, wherein the panel bracket is installed above the adjustable shaft seat, and a photovoltaic panel is arranged on the outer surface of the panel bracket, wherein the photovoltaic panels are distributed in a matrix manner, and light sensing units are arranged around the panel bracket, and the light sensing units include an extension bracket and a photosensitive probe, wherein the extension bracket is connected to the panel bracket by screws, and the light sensing units are distributed around the panel bracket, and the photosensitive probe can be used to sense the current angle and direction of sunlight, and after obtaining the light information, the panel bracket is pulled and adjusted by adjusting the shaft seat, so that the photovoltaic panels on the surface of the panel bracket can better receive light.

[0006] Furthermore, a rotating tray is provided on the top of the adjusting shaft seat, and the rotating tray is connected to the adjusting shaft seat by bolts, wherein a toothed opening is provided on the inner side of the rotating tray, and a mounting platform is provided above the rotating tray, and toothed pulleys are provided around the mounting platform. The adjusting shaft seat is anchored to the ground, and the upper mounting platform is installed with the plate bracket and the adjustment mechanism, and the mounting platform can rotate along the inner side of the adjusting shaft seat through the toothed pulley at the bottom, so that horizontal circular rotation adjustment can be realized.

[0007] Furthermore, the toothed pulley and the rotating tray are meshed with each other, and the mounting platform is rotatably connected to the rotating tray through the toothed pulley, and expansion trusses are provided on both sides above the mounting platform, and the expansion trusses are connected to the mounting platform through bolts, and a control box is provided at one end of the mounting platform, and an electric control track is provided at one end of the control box. The expansion truss can be used to expand the support structure required for installation and extension to avoid that the original support cannot effectively bear the load after the number of photovoltaic panels increases, and the electric control track is located at the front end of the control box, and the inclination traction rod is installed inside the electric control track. While the two realize sliding adjustment, the inclination traction rod can also be rotated and adjusted. After receiving the command information, the control box can drive the inclination traction rod to move through the slider, thereby realizing the adjustment of the inclination angle of the panel bracket.

[0008] Furthermore, a main support frame is arranged above the control box, and the main support frame is connected to the installation platform by bolts. Outward triangular support rods are arranged on both sides of the main support frame, and the outward triangular support rods are connected to the main support frame by bolts. A hinged sleeve is arranged at the front end of the outward triangular support rod, and the outward triangular support rods are located on both sides of the main support frame, wherein the front end of the outward triangular support rod is connected to the side lap board at the bottom of the plate bracket, and the outward triangular support rod can be used to provide fixed support for the entire bracket.

[0009] Furthermore, an integrally formed retaining plate is provided on the top of the main support frame, and the retaining plate is configured as a multi-faceted structure. A tilt traction rod is provided on one side of the main support frame, and the tilt traction rod is slidably connected to the mounting platform via a track.

[0010] Furthermore, a central bracket is provided at the bottom of the panel bracket, and inner frames are provided on both sides of the central bracket, wherein the inner frames are connected to the panel bracket by bolts, and reinforcing keels are provided between the inner frames, and the reinforcing keels are welded to the inner frames.

[0011] Furthermore, the outer surface of the reinforced keel is provided with side plates, and the outward triangular support rods are rotatably connected to the side plates through hinged sleeve shafts, and a swing shaft is provided below the center bracket, and the swing shaft is rotatably connected to the center bracket, and a linkage middle shaft is provided at one end of the swing shaft, and a co-location traction disk is provided between the linkage middle shaft and the swing shaft, wherein metal connecting rods are provided around the co-location traction disk, and the co-location traction disk is connected to the surrounding of the inner skeleton through four groups of metal connecting rods on the outside, and when the linkage middle shaft is pulled, the metal connecting rods can be used to maintain the stability of the entire panel bracket, so that the forces on the four corner areas of the panel bracket remain the same, thereby avoiding imbalance of the panel bracket during the angle adjustment process.

[0012] Furthermore, the metal connecting rod is rotatably connected to the inner skeleton, and guide rods are provided on both sides of the linkage central axis, and the two ends of the guide rods are rotatably connected to the linkage central axis and the center bracket respectively, wherein the linkage central axis is rotatably connected to the inclination traction rod, and two groups of guide rods are respectively connected to the upper and lower sides of the center bracket. When the inclination traction rod moves under the action of the track, the guide rod is pulled by the inclination traction rod to drive the center bracket to flip its angle, thereby ensuring that the photovoltaic panels on the surface can maintain the optimal angle with the sun's radiation angle.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, the light sensing units are distributed around the panel bracket, and the photosensitive probe can sense the angle and direction of the current sun irradiation. After obtaining the light information, the panel bracket is adjusted by adjusting the shaft seat, so that the photovoltaic panel on the surface of the panel bracket can better receive light;

[0015] 2. In the present invention, two sets of guide rods are respectively connected to the upper and lower sides of the central bracket. When the inclination traction rod moves under the action of the track, the guide rod is pulled by the inclination traction rod to drive the central bracket to flip its angle, so that the photovoltaic panels on the surface can maintain the best angle with the sun's irradiation angle;

[0016] 3. In the present invention, the co-located traction disk is connected to the four sides of the inner frame through four sets of metal connecting rods on the outside. When the linkage center axis is pulled, the metal connecting rods can be used to maintain the stability of the entire panel bracket, so that the forces on the four corner areas of the panel bracket remain the same, avoiding imbalance of the panel bracket during the angle adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall front view of the present invention;

[0018] Figure 2 It is a schematic diagram of the plate bracket structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the adjusting shaft seat of the present invention;

[0020] Figure 4 It is a schematic diagram of the linkage central axis structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the inclination traction rod of the present invention;

[0022] Figure 6 It is a schematic diagram of the inner skeleton structure of the present invention.

[0023] In the figure: 1. Adjusting shaft seat; 2. Panel bracket; 3. Photovoltaic panel; 4. Light sensing unit; 101. Rotating tray; 102. Main support frame; 103. Control box; 104. Outward extension triangular support rod; 105. Installation platform; 106. Tilt traction rod; 1021. Retaining buckle plate; 1041. Articulated sleeve shaft; 1051. Gear pulley; 1052. Extension truss; 201. Internal skeleton; 202. Reinforced keel; 203. Center bracket; 204. Linkage center axis; 2021. Side slats; 2031. Swing shaft; 2041. Guide rod; 2042. Co-position traction plate; 2043. Metal connecting rod; 401. Extension bracket; 402. Photosensitive probe. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to solve the problem that the photovoltaic panel support structure adopts a single shaft body for support, this support structure is relatively thin and cannot be installed and used for the frame structure of multiple photovoltaic panels at the same time. Once encountering bad weather, it will turn over or be damaged; please refer to Figure 1-6 , this embodiment provides the following technical solutions:

[0026] A photovoltaic assembly that can rotate and sense light following the sun, comprising an adjustable shaft seat 1 and a panel bracket 2, wherein the panel bracket 2 is installed above the adjustable shaft seat 1, and a photovoltaic panel 3 is arranged on the outer surface of the panel bracket 2, wherein the photovoltaic panels 3 are arranged in a matrix, and light sensing units 4 are arranged around the panel bracket 2, wherein the light sensing units 4 include an extension bracket 401 and a photosensitive probe 402, wherein the extension bracket 401 is connected to the panel bracket 2 by screws, and the light sensing units 4 are arranged around the panel bracket 2, and the photosensitive probe 402 can sense the current angle and direction of the sun's irradiation, and after obtaining the light information, the panel bracket 2 is pulled and adjusted by adjusting the shaft seat 1, so that the photovoltaic panel 3 on the surface of the panel bracket 2 can receive light better;

[0027] In this embodiment, a rotating tray 101 is provided on the top of the adjusting shaft seat 1, and the rotating tray 101 is connected to the adjusting shaft seat 1 by bolts, wherein a toothed opening is provided on the inner side of the rotating tray 101, and a mounting platform 105 is provided above the rotating tray 101, and toothed pulleys 1051 are provided around the mounting platform 105. The adjusting shaft seat 1 is anchored to the ground, and the mounting platform 105 on the top is installed with the plate bracket 2 and the adjusting mechanism, and the mounting platform 105 can rotate along the inner side of the adjusting shaft seat 1 through the toothed pulley 1051 at the bottom, so that horizontal circular rotation adjustment can be achieved;

[0028] Specifically, the toothed pulley 1051 is meshed with the rotating tray 101, and the installation platform 105 is rotatably connected to the rotating tray 101 through the toothed pulley 1051. Expansion trusses 1052 are provided on both sides above the installation platform 105, and the expansion trusses 1052 are connected to the installation platform 105 through bolts. A control box 103 is provided at one end of the installation platform 105, and an electric control track is provided at one end of the control box 103. The expansion truss can be used to expand the support structure required for installation and extension to avoid that the original support cannot effectively bear the weight after the number of photovoltaic panels increases. The electric control track is located at the front end of the control box 103, and the inclination traction rod 106 is installed inside the electric control track. While the two realize sliding adjustment, the inclination traction rod 106 can also be rotated and adjusted. After receiving the command information, the control box 103 can drive the inclination traction rod 106 to move through the slider, thereby realizing the inclination angle adjustment of the panel bracket 2;

[0029] In this embodiment, a main support frame 102 is arranged above the control box 103, and the main support frame 102 is connected to the installation platform 105 by bolts. Outward triangular support rods 104 are arranged on both sides of the main support frame 102, and the outward triangular support rods 104 are connected to the main support frame 102 by bolts. The front end of the outward triangular support rods 104 is provided with a hinge sleeve shaft 1041, and the outward triangular support rods are located on both sides of the main support frame, wherein the front end of the outward triangular support rods 104 is connected to the side lap plate 2021 at the bottom of the plate bracket 2, and the outward triangular support rods 104 can play a role of fixed support for the entire bracket;

[0030] An integrally formed retaining plate 1021 is provided on the top of the main support frame 102. The retaining plate 1021 is provided as a multi-faceted structure. A tilting traction rod 106 is provided on one side of the main support frame 102. The tilting traction rod 106 is slidably connected to the mounting platform 105 through a track.

[0031] A central bracket 203 is provided at the bottom of the panel bracket 2, and inner frames 201 are provided on both sides of the central bracket 203, wherein the inner frames 201 are connected to the panel bracket 2 by bolts, and a reinforcing keel 202 is provided between the inner frames 201, and the reinforcing keel 202 is welded to the inner frames 201;

[0032] Specifically, the outer surface of the reinforced keel 202 is provided with a side slat 2021, the outward triangular support rod 104 is rotatably connected to the side slat 2021 through a hinge sleeve shaft 1041, a swing shaft 2031 is provided below the central bracket 203, the swing shaft 2031 is rotatably connected to the central bracket 203, a linkage middle shaft 204 is provided at one end of the swing shaft 2031, a co-location traction disk 2042 is provided between the linkage middle shaft 204 and the swing shaft 2031, wherein the co-location traction disk 2042 is provided with metal connecting rods 2043 around it, and the co-location traction disk 2042 is connected to the inner frame 201 around it through four groups of metal connecting rods 2043 on the outside, when the linkage middle shaft 204 is pulled, the metal connecting rods 2043 can be used to maintain the stability of the entire plate bracket 2, so that the forces on the four corner areas of the plate bracket 2 remain the same, thereby avoiding the imbalance of the plate bracket 2 during the angle adjustment process;

[0033] Specifically, the metal connecting rod 2043 is rotatably connected to the inner skeleton 201, and guide rods 2041 are provided on both sides of the linkage central axis 204. The two ends of the guide rod 2041 are rotatably connected to the linkage central axis 204 and the center bracket 203 respectively, wherein the linkage central axis 204 is rotatably connected to the inclination traction rod 106, and two groups of guide rods 2041 are respectively connected to the upper and lower sides of the center bracket 203. When the inclination traction rod 106 moves under the action of the track, the guide rod 2041 is pulled by the inclination traction rod 106 to drive the center bracket 203 to flip its angle, thereby ensuring that the photovoltaic panel 3 on the surface can maintain the optimal angle with the sun's radiation angle.

[0034] Working principle: the adjustment shaft seat 1 is anchored to the ground, and the upper mounting platform 105 is installed with the panel bracket 2 and the adjustment mechanism. The mounting platform 105 can be rotated along the inner side of the adjustment shaft seat 1 through the toothed pulley 1051 at the bottom, so that horizontal circular rotation adjustment can be achieved. The electric control track expansion truss at one end of the control box 103 on the surface of the mounting platform 105 can be used to expand the support structure required for installation and extension, so as to avoid the original support being unable to effectively bear the load after the number of photovoltaic panels increases. The electric control track is located at the front end of the control box 103, and the inclination traction rod 106 is installed inside the electric control track. While the two realize sliding adjustment, the inclination traction rod 106 can also be rotated and adjusted. After receiving the command information, the control box 103 can drive the inclination traction rod 106 to move through the slider, thereby realizing the inclination angle adjustment of the panel bracket 2.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A photovoltaic module that can rotate and sense light following the sun, characterized in that: The invention comprises an adjusting shaft seat (1) and a panel bracket (2), wherein the panel bracket (2) is installed above the adjusting shaft seat (1), and a photovoltaic panel (3) is arranged on the outer surface of the panel bracket (2), wherein the photovoltaic panels (3) are arranged in a matrix, and light sensing units (4) are arranged around the panel bracket (2), wherein the light sensing units (4) comprise an extension bracket (401) and a photosensitive probe (402), wherein the extension bracket (401) is connected to the panel bracket (2) by screws.

2. A photovoltaic assembly capable of rotating and sensing light following the sun according to claim 1, characterized in that: A rotating tray (101) is arranged on the top of the adjusting shaft seat (1), and the rotating tray (101) is connected to the adjusting shaft seat (1) by bolts, wherein a toothed opening is arranged on the inner side of the rotating tray (101), and a mounting platform (105) is arranged above the rotating tray (101), and toothed pulleys (1051) are arranged around the mounting platform (105).

3. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 2, characterized in that: The toothed pulley (1051) is meshed with the rotating tray (101), and the mounting platform (105) is rotatably connected to the rotating tray (101) via the toothed pulley (1051). Both sides above the mounting platform (105) are provided with expansion trusses (1052), and the expansion trusses (1052) are connected to the mounting platform (105) via bolts. A control box (103) is provided at one end of the mounting platform (105), and an electric control track is provided at one end of the control box (103).

4. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 3, characterized in that: A main support frame (102) is arranged above the control box (103), and the main support frame (102) is connected to the installation platform (105) by bolts. Outward triangular support rods (104) are arranged on both sides of the main support frame (102), and the outward triangular support rods (104) are connected to the main support frame (102) by bolts. A hinge sleeve shaft (1041) is arranged at the front end of the outward triangular support rod (104).

5. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 4, characterized in that: An integrally formed retaining plate (1021) is provided on the top of the main support frame (102), and the retaining plate (1021) is configured as a multi-faceted structure. An inclination traction rod (106) is provided on one side of the main support frame (102), and the inclination traction rod (106) is slidably connected to the installation platform (105) via a track.

6. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 1, characterized in that: A central bracket (203) is arranged at the bottom of the panel bracket (2), and inner frames (201) are arranged on both sides of the central bracket (203), wherein the inner frames (201) are connected to the panel bracket (2) by bolts, and a reinforcing keel (202) is arranged between the inner frames (201), and the reinforcing keel (202) is welded to the inner frames (201).

7. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 6, characterized in that: The outer surface of the reinforced keel (202) is provided with a side bridging plate (2021); the outward triangular support rod (104) is rotatably connected to the side bridging plate (2021) via a hinged sleeve shaft (1041); a swing shaft (2031) is provided below the central bracket (203); the swing shaft (2031) is rotatably connected to the central bracket (203); a linkage middle shaft (204) is provided at one end of the swing shaft (2031); a co-located traction plate (2042) is provided between the linkage middle shaft (204) and the swing shaft (2031); and metal connecting rods (2043) are provided around the co-located traction plate (2042).

8. The photovoltaic assembly capable of rotating and sensing light following the sun according to claim 1, characterized in that: The metal connecting rod (2043) is rotationally connected to the inner frame (201), and guide rods (2041) are provided on both sides of the linkage central axis (204), and the two ends of the guide rods (2041) are rotationally connected to the linkage central axis (204) and the center bracket (203), respectively, wherein the linkage central axis (204) is rotationally connected to the inclination traction rod (106).

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