CN220964716U - Photovoltaic module with split solar panel - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to a photovoltaic module with a split type solar panel, which comprises a supporting box, the solar panel and a rotating disc, wherein the rotating disc is arranged above the supporting box; the solar cell panel is arranged on the rotating disc and is of a split type structure. The solar panel is of a split type structure, and particularly, the auxiliary solar panel and the main solar panel are arranged on the solar panel, so that the solar panel can be adjusted relative to the solar irradiation incidence angle by adjusting the rotation angle of the auxiliary solar panel, and the solar energy utilization rate of the photovoltaic module is improved; meanwhile, the auxiliary solar cell panel and the main solar cell panel are folded through rotation, so that the whole size of the device is reduced, and the device is convenient to carry and install.

Description

Photovoltaic module with split solar panel

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a photovoltaic module with a split type solar panel.

Background

The photovoltaic module is power generation equipment made of solar panels and mainly comprises solar cells, a protection plate, tempered glass, a back plate, a frame, connecting wires and the like. The photovoltaic module has the advantages of cleanness and environmental protection, can reduce the dependence on traditional fossil fuel, has strong durability and reliability, and has larger and larger demands on the photovoltaic module along with the strong support of new energy industry.

Solar cells are the core of photovoltaic modules, which are key elements for converting sunlight into direct current by interaction with semiconductor materials. When the solar cell is used, in order to improve the energy conversion efficiency, the angle of attack needs to be adjusted according to the sun irradiation angle; meanwhile, water and ash accumulation on the surface of the photovoltaic module need to be prevented.

There are multiple photovoltaic modules that can adjust solar cell panel and solar irradiation angle of attack through rotatory in the present market, like a solar cell and photovoltaic power generation system that patent 202211680283.X discloses, including solar cell panel main part, connect disc, axostylus axostyle and driving motor, through driving motor, make the bearing rotate, thereby drive axostylus axostyle and connect the disc and rotate, and then make the main part can be free rotate, can make the solar energy source that shines can more abundant shine on solar cell panel, thereby improve solar cell panel's energy efficiency, but current photovoltaic module's solar cell panel is fixed integral type structure, consequently, there is following problem:

1. the elevation angle between the solar panel and the bracket with the integrated structure is inconvenient to adjust and is limited, so that the solar panel has low solar energy utilization rate;

2. The solar cell panel cannot be folded, so that the whole volume of the photovoltaic module is larger, and the installation and assembly costs are higher;

3. In bad weather such as raining, hail, the hail or the rainwater falls on the solar cell panel directly, leads to the solar cell panel to damage or corrode easily, reduces solar cell panel's life.

Disclosure of utility model

The utility model aims to provide a photovoltaic module with a split type solar panel, which solves the problem that the solar panel does not have a folding function because the photovoltaic module on the market is in an integrated structure in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The photovoltaic module with the split solar panel comprises a supporting box, the solar panel and a rotating disc, wherein the rotating disc is arranged above the supporting box, a horizontal rotation driving device is arranged in the supporting box, and the horizontal rotation driving device is meshed with the rotating disc for transmission; the solar cell panel is arranged on the rotating disc and is of a split type structure.

Further, the solar cell panel comprises a main solar cell panel and an auxiliary solar cell panel, the auxiliary solar cell panel is arranged on the side portion of the main solar cell panel, the auxiliary solar cell panel is rotationally connected with the main solar cell panel, the main solar cell panel is provided with a third driving piece, the driving end of the third driving piece is connected with the main solar cell panel, the movable end of the third driving piece is connected with the auxiliary solar cell panel, and the third driving piece drives the auxiliary solar cell panel to rotate relative to the main solar cell panel.

Further, the auxiliary solar panels are four, namely a first solar panel, a second solar panel, a third solar panel and a fourth solar panel, and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are sequentially distributed on the circumference of the main solar panel, and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are all connected with the side part of the main solar panel.

Further, a cleaning device is arranged on the main solar panel and/or the auxiliary solar panel, the cleaning device comprises a strip brush, a screw rod and a fourth driving piece, the screw rod is arranged along the length direction of the main solar panel and/or the auxiliary solar panel, a nut seat is arranged on the screw rod, the nut seat and the screw rod form a ball screw pair, and the fourth driving piece drives the screw rod to rotate; one end of the strip-shaped brush is connected with the nut seat, and the strip-shaped brush reciprocates on the upper end face of the main solar panel and/or the auxiliary solar panel.

Further, one end of the main solar panel is rotatably connected with the rotating disk, the other end of the main solar panel is a movable end, and an elevation angle adjusting device is arranged between the main solar panel and the rotating disk;

The elevation angle adjusting device comprises a second rotary driving piece and a threaded rod, the threaded rod is arranged at the top of the rotary disc, the threaded rod is rotationally connected with the rotary disc, the end part of the threaded rod is connected with the second rotary driving piece, and a threaded sleeve is arranged on the threaded rod;

The bottom of main solar cell panel is provided with the regulating block, set up the connecting rod on the regulating block, the one end and the regulating block of connecting rod are articulated, the other end and the screw sleeve of connecting rod are articulated.

Further, the horizontal rotation driving device comprises a first rotation driving piece and a rotation shaft, wherein the rotation shaft is arranged in the vertical direction, the top of the rotation shaft penetrates through the supporting box and is connected with the bottom of the rotating disc, and the first rotation driving piece is in meshed transmission with the rotation shaft.

Further, set up rotatory strutting arrangement between supporting box and the rotary disk, rotatory strutting arrangement includes support sleeve and universal ball, the support sleeve sets up at the top of supporting the box, the universal ball sets up inside the support sleeve, the universal ball rotates in the support sleeve, the top and the rotary disk butt of universal ball.

Further, the bottom of the supporting box is provided with supporting feet and travelling wheels, and the supporting feet and the travelling wheels are arranged in parallel.

Compared with the prior art, the utility model has the beneficial effects that:

1. The solar panel is of a split type structure, and particularly is provided with the main solar panel, the auxiliary solar panel and the third driving piece, the auxiliary solar panel is movably arranged on the side part of the main solar panel, then the third driving piece is started to drive the auxiliary solar panel to rotate relative to the main solar panel, the rotation angle of the auxiliary solar panel can be adjusted, the adjustment of the incidence angle of the solar panel relative to solar irradiation can be realized, and the solar energy utilization rate of the photovoltaic module is improved; meanwhile, the auxiliary solar cell panel is rotated downwards relative to the main solar cell panel through rotation, so that the solar cell panel can be folded, the whole volume of the photovoltaic module is reduced, the split type solar cell panel is not required to be assembled, and the photovoltaic module is convenient to integrally install.

2. According to the elevation angle adjusting device between the main solar panel and the rotating disc, one end of the main solar panel is rotationally connected with the rotating disc, the other end of the main solar panel is a movable end, the elevation angle adjusting device comprises a second rotary driving piece, a threaded rod, a connecting rod and a threaded sleeve, the angle between the main solar panel and the rotating disc is adjusted through the elevation angle adjusting device, the attack angle of the main solar panel can be adjusted, and then the angle of the whole solar panel (comprising the auxiliary solar panel) irradiated by the sun is adjusted; meanwhile, in rainy or hail weather, the auxiliary solar cell panel and the main solar cell panel are folded and folded, so that the whole folded solar cell panel keeps a certain elevation angle, the solar cell panel can be prevented from accumulating water, and corrosion of rainwater to the solar cell panel is reduced.

3. The utility model provides a horizontal rotation driving device, which comprises a first rotation driving piece and a rotation shaft, wherein the first rotation driving piece is meshed with the rotation shaft for transmission, so that the solar panel can horizontally rotate along with the position of the sun.

4. According to the utility model, the bottom of the supporting box is relatively provided with the supporting feet and the travelling wheels, the travelling wheels can facilitate the whole movement of the device, and the supporting feet can enhance the stability of the device in a static working state.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a primary solar panel of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

In the figure: 1. a supporting box; 2. supporting feet; 3. a walking wheel; 4. a first rotary drive member; 5. a first gear; 6. a second gear; 7. a rotation shaft; 8. a support sleeve; 9. a universal ball; 10. a second rotary driving member; 11. a threaded rod; 12. a connecting block; 13. a sub solar cell panel; 14. a main solar panel; 15. a third driving member; 16. an adjusting block; 17. a connecting rod; 18. a threaded sleeve; 19. a rotating disc; 20. a strip brush; 21. a guide rail; 22. and (5) a screw rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, but the present utility model is not limited to the embodiments described below.

Examples

Referring to fig. 1-4, an embodiment of the present utility model is provided: a photovoltaic module with split solar panels comprises a support box 1, a main solar panel 14, a secondary solar panel 13 and a rotating disc 19.

The side of the main solar panel 14 is connected with the auxiliary solar panel 13 through a shaft, a third driving piece 15 is arranged at the bottom of the main solar panel 14, the third driving piece 15 is a linear output device, can be preferably a linear electric push rod, can be preferably a cylinder, the output end of the third driving piece 15 is hinged to the auxiliary solar panel 13, and the third driving piece 15 can drive the auxiliary solar panel 13 to rotate relative to the main solar panel 14, so that the auxiliary solar panel 13 can be unfolded and folded relative to the main solar panel 14.

The four auxiliary solar panels 13 are respectively a first solar panel, a second solar panel, a third solar panel and a fourth solar panel, and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are distributed around the main solar panel 14, and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are all connected with the side shaft of the main solar panel 14.

Four third driving pieces 15 are arranged at the bottom of the main solar panel 14 and are respectively connected with the bottoms of the first solar panel, the second solar panel, the third solar panel and the fourth solar panel, and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are sequentially rotated and opened by starting the respective third driving pieces 15. Meanwhile, the rotation angles of the first solar panel, the second solar panel, the third solar panel and the fourth solar panel can be adjusted through the third driving piece 15, so that the adjustment of the different solar panels relative to the sun irradiation attack angle is realized, the adaptability of the solar panels to the sun irradiation angle is improved, and the utilization rate of the photovoltaic module to solar energy is improved. When the third driving piece 15 enables the first solar panel, the second solar panel, the third solar panel and the fourth solar panel to be folded relative to the main solar panel, the size of the device can be reduced, and the device can be conveniently carried.

Further preferably, the main solar panel 14 and the auxiliary solar panel 13 are provided with cleaning devices, each cleaning device comprises a strip brush 20, a screw rod 22 and a fourth driving piece, the screw rod 22 is arranged along the length direction of the main solar panel 14 (or the auxiliary solar panel 13), a nut seat is arranged on the screw rod 22, the screw rod 22 and the nut seat form a ball screw pair, and one end of the strip brush 20 is fixed with the thread seat; the fourth driving piece is connected with the lead screw 22, and the fourth driving piece drives the lead screw 22 to rotate, and the nut seat moves on the lead screw 22, so that the strip brush 20 is driven to reciprocate on the upper end face of the main solar panel 14 and/or the auxiliary solar panel 13.

When the dust on the surface of the main solar panel (or the auxiliary solar panel) is more, the fourth driving piece is started to drive the screw rod to rotate, the nut seat drives the strip brush to move along the surface of the main solar panel (or the auxiliary solar panel) under the rotating action of the screw rod, dust or other deposits on the surface of the main solar panel (or the auxiliary solar panel) are brushed off, and the strip brush can realize reciprocating movement back and forth by driving the screw rod to realize the self-cleaning function of the solar panel, the automatic ash removal is realized, the efficiency is high, and the labor force is saved.

Further, a guide rail 21 is provided on one side of the main solar panel 14 (or the sub solar panel 13) with respect to the lead screw 22, the guide rail 21 is provided in parallel with the lead screw 22, and the bar brush 20 is connected to the guide rail 21 through a slider, that is, the other end of the bar brush 20 moves along the guide rail 21, enhancing the stability of the bar brush 20 when moving.

A rotary shaft 7 is arranged in the center position in the supporting box 1, the top of the rotary shaft 7 penetrates through the supporting box 1 and is connected with the bottom of the rotary disk 19, a second gear 6 is sleeved on the rotary shaft 7, a first rotary driving piece 4 is arranged on one side in the supporting box 1, the output end of the first rotary driving piece 4 is connected with a first gear 5, and the first gear 5 is meshed with the second gear 6; by starting the first rotary driving piece 4, the first rotary driving piece 4 drives the first gear 5 to rotate, the first gear 5 and the second gear 6 are in meshed transmission, the second gear 6 drives the rotary shaft 7 to rotate, the rotary shaft 7 further enables the rotary disc 19 to rotate, the rotary disc 19 enables the main solar cell panel 14 and the auxiliary solar cell panel 13 to rotate, and the whole solar cell panel is subjected to circumferential angle adjustment along with the position of the sun.

Further, in the elevation angle adjusting device between the rotating disc 19 and the main solar panel 14, a connecting block 12 is fixed on the left side of the top of the rotating disc 19, and the main solar panel 14 is connected with the rotating disc 19 through the connecting block 12; the center position at rotary disk 19 top is provided with threaded rod 11 through the bearing frame activity, and one side at rotary disk 19 top is fixed with second rotary driving piece 10, and the output of second rotary driving piece 10 is connected with the one end of threaded rod 11, is provided with screw sleeve 18 on the threaded rod 11, and ball screw pair is constituteed to threaded rod 11 and screw sleeve 18, and one side of main solar cell panel 14 bottom is fixed with regulating block 16, sets up connecting rod 17 on the regulating block 16, and the one end and the regulating block 16 of connecting rod 17 are articulated, and the other end and the screw sleeve 18 of connecting rod 17 are articulated.

By starting the second rotary driving piece 10, the second rotary driving piece 10 enables the threaded rod 11 to rotate, the threaded sleeve 18 moves on the threaded rod 11, and the threaded sleeve 18 enables the connecting rod 17 to rotate, so that the main solar panel 14 is jacked up, the pitch angle of the main solar panel 14 is changed, the angle between the main solar panel and sunlight irradiation can be adjusted, the illumination area is increased, and the power generation efficiency is improved; meanwhile, in rainy or hail weather, the main solar panel 14 is kept at a certain inclination angle, so that water accumulation on the surface of the main solar panel 14 can be prevented, and corrosion of rainwater to the solar panel is reduced.

The top of the supporting box 1 is provided with a ball plug structure formed by a supporting sleeve 8 and a universal ball 9, and in particular, the ball plug structure formed by the supporting sleeve 8 and the universal ball 9 is provided with four ball plug structures at the top of the supporting box 1 and distributed at four corners of the supporting box 1; the support sleeve 8 is fixed with the support box 1, the universal ball 9 is movably arranged in the support sleeve 8, the universal ball 9 can rotate in the support sleeve 8 without limitation, the bottom of the rotary disk 19 is contacted with the universal ball 9, and the ball plug structure integrally plays an auxiliary supporting role on the rotary disk 19.

The supporting legs 2 and the travelling wheels 3 are arranged at the bottom of the supporting box 1, the travelling wheels 3 can facilitate the whole device to move, and the supporting legs 2 can enhance the stability of the device in a static working state.

The first rotary driving element 4, the second rotary driving element 10, the third driving element 15 and the fourth driving element can be automatically controlled by a controller, and the control of the driving elements can be realized by the existing means, which is not an innovation point of the present utility model.

When the solar panel device is used, the device is placed at a proper position, then the third driving piece 15 is started, the third driving piece 15 enables the auxiliary solar panel 13 to be unfolded, then the second rotary driving piece 10 is started, the threaded rod 11 is rotated by the second rotary driving piece 10, the threaded rod 11 can enable the threaded sleeve 18 to move, the threaded sleeve 18 enables the connecting rod 17 to rotate, so that the pitch angle of the main solar panel 14 is changed, the angles of the auxiliary solar panel 13, the main solar panel 14 and the sun can be adjusted, the illumination area is increased, the power generation efficiency is improved, meanwhile, when the weather such as raining or hail is encountered, the main solar panel 14 is kept at a certain inclination angle, the surface water accumulation of the main solar panel 14 can be prevented, and the corrosion of the rainwater to the solar panel is reduced; by starting the first rotary driving piece 4, the first rotary driving piece 4 drives the first gear 5 to rotate, the first gear 5 is meshed with the second gear 6 to rotate, the second gear 6 enables the rotary shaft 7 to rotate, the rotary shaft 7 drives the rotary disc 19 to rotate, the rotary disc 19 drives the main solar panel 14 to rotate, the whole solar panel rotates in the circumferential direction along with the position of the sun, and the energy efficiency of the solar panel is further improved.

When the solar panel comprises more dust on the surface of the main solar panel 14 (or the auxiliary solar panel 13), the fourth driving piece is started to drive the screw rod 22 to rotate, the strip brush 20 moves along the surface of the solar panel under the rotation action of the screw rod 22 and the guiding action of the guide rail 21, the dust on the surface of the solar panel is brushed off, and the forward and reverse rotation of the screw rod 22 is driven, so that the strip brush can reciprocate back and forth, the self-cleaning function of the solar panel is realized, the ash can be automatically removed, the efficiency is high, and the labor force is saved.

Claims (6)

1. Photovoltaic module with split type solar cell panel, its characterized in that: the solar cell panel and rotary disk drive device comprises a support box (1), a solar cell panel and a rotary disk (19), wherein the rotary disk (19) is arranged above the support box (1), a horizontal rotary drive device is arranged in the support box (1), and the horizontal rotary drive device is in meshed transmission with the rotary disk (19); the solar cell panel is arranged on the rotating disc (19) and is of a split type structure;

Solar cell panel includes main solar cell panel (14) and vice solar cell panel (13), vice solar cell panel (13) set up in main solar cell panel (14) lateral part, rotate between vice solar cell panel (13) and main solar cell panel (14) and be connected, main solar cell panel (14) set up third driving piece (15), the drive end and the main solar cell panel (14) of third driving piece (15) are connected, the expansion end and the vice solar cell panel (13) of third driving piece (15) are connected, third driving piece (15) drive vice solar cell panel (13) are rotatory for main solar cell panel (14).

2. The photovoltaic module with split solar panel of claim 1, wherein: the auxiliary solar panels (13) are arranged in four, namely a first solar panel, a second solar panel, a third solar panel and a fourth solar panel, wherein the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are sequentially distributed on the circumference of the main solar panel (14), and the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are all connected with the side part of the main solar panel (14).

3. The photovoltaic module with split solar panel of claim 2, wherein: one end of the main solar panel (14) is rotationally connected with the rotating disc (19), the other end of the main solar panel (14) is a movable end, and an elevation angle adjusting device is arranged between the main solar panel (14) and the rotating disc (19);

The elevation angle adjusting device comprises a second rotary driving piece (10) and a threaded rod (11), the threaded rod (11) is arranged at the top of the rotary disc (19), the threaded rod (11) is rotationally connected with the rotary disc (19), the end part of the threaded rod (11) is connected with the second rotary driving piece (10), and a threaded sleeve (18) is arranged on the threaded rod (11);

The bottom of main solar cell panel (14) is provided with regulating block (16), set up connecting rod (17) on regulating block (16), one end and regulating block (16) of connecting rod (17) are articulated, the other end and screw sleeve (18) of connecting rod (17) are articulated.

4. A photovoltaic module with a split solar panel according to claim 3, characterized in that: the horizontal rotation driving device comprises a first rotation driving piece (4) and a rotation shaft (7), wherein the rotation shaft (7) is arranged in the vertical direction, the top of the rotation shaft (7) penetrates through the supporting box (1) and is connected with the bottom of the rotating disc (19), and the first rotation driving piece (4) is meshed with the rotation shaft (7) for transmission.

5. The photovoltaic module with split solar panel of claim 4, wherein: the rotary supporting device is arranged between the supporting box (1) and the rotary disc (19), and comprises a supporting sleeve (8) and a universal ball (9), wherein the supporting sleeve (8) is arranged at the top of the supporting box (1), the universal ball (9) is arranged inside the supporting sleeve (8), the universal ball (9) rotates in the supporting sleeve (8), and the top of the universal ball (9) is in butt joint with the rotary disc (19).

6. A photovoltaic module with a split solar panel according to any one of claims 1-5, wherein: the bottom of the supporting box (1) is provided with supporting feet (2) and travelling wheels (3), and the supporting feet (2) and the travelling wheels (3) are arranged in parallel.