Combined solar photovoltaic power generation panel

Abstract

The utility model discloses a combined solar photovoltaic power generation panel which comprises a lifting box, a solar cell panel, a surface cleaning mechanism, an angle adjusting mechanism and a lifting mechanism, the surface cleaning mechanism is installed on the solar cell panel, the angle adjusting mechanism is installed at the bottom of the solar cell panel, and the lifting mechanism is installed on the surface cleaning mechanism. The lifting mechanism is mounted in the lifting box, the surface cleaning mechanism comprises a first motor, a cleaning platform, a first lead screw, a first threaded block, a cleaning rod and a brush, and the angle adjusting mechanism comprises a mounting column, a second motor, a first rotating shaft, a rotating sleeve, a third motor, a second rotating shaft and a rotating rod. The lifting mechanism comprises a fourth motor, a top plate, a bottom plate, a hinge frame, a movable bearing seat, a second lead screw, a second threaded block and a connecting rod, and the surface cleaning mechanism can regularly and automatically clean the surface of the solar cell panel to remove accumulated dust and other pollutants. The angle adjusting mechanism can automatically adjust the angle of the solar cell panel according to the position of the sun.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, and more specifically, to a combined solar photovoltaic power generation panel. Background Art

[0002] Combined solar photovoltaic panels are specially designed solar panels that consist of multiple independent photovoltaic units or modules that can be used independently or in combination to adapt to a variety of different energy needs and environmental conditions.

[0003] However, the existing combined solar photovoltaic panels still have many shortcomings. First, dust and other pollutants accumulate on the surface of the solar panels, which may block sunlight and reduce the photoelectric conversion efficiency. If there is no automatic cleaning mechanism, regular manual cleaning is required, which is time-consuming and laborious. Secondly, the position of the sun changes with time and seasons. If there is no angle adjustment function, the solar panels may not always face the sun, thereby failing to absorb sunlight to the maximum extent. Finally, some solar panels of the device cannot work at different heights to adapt to different environments and weather conditions. If there is no lifting function, the solar panels may be affected by these natural factors, thereby affecting their performance and lifespan. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a combined solar photovoltaic power generation panel to solve the technical problems mentioned in the background technology, such as the surface is difficult to clean and the height angle cannot be adjusted.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined solar photovoltaic power generation panel, comprising a lifting box, a solar panel, a surface cleaning mechanism, an angle adjustment mechanism and a lifting mechanism, wherein the surface cleaning mechanism is installed on the solar panel, the angle adjustment mechanism is installed on the bottom of the solar panel, and the lifting mechanism is installed inside the lifting box. The surface cleaning mechanism comprises a first motor, a cleaning platform, a first lead screw, a first threaded block, a cleaning rod and a brush, one end of the first lead screw is connected to the first motor, the other end of the first lead screw extends into and is connected to the cleaning platform, the first threaded block is installed on the first lead screw, the cleaning rod is connected to the first threaded block, and the brush is installed on the cleaning rod, the angle adjustment mechanism comprises a mounting column, a second motor, a first rotating shaft, a rotating sleeve, a third motor, a second rotating shaft and a rotating rod, the first rotating shaft is installed on the second motor, the rotating sleeve is mounted on the mounting column, the second rotating shaft is connected to the third motor, and the rotating rod passes through and is connected to the mounting column.

[0008] The utility model is further configured as follows: the lifting mechanism includes a fourth motor, a top plate, a bottom plate, an articulated frame, a movable bearing seat, a second lead screw, a second threaded block and a connecting rod; two sets of articulated frames movably connect the top plate and the bottom plate; two sets of connecting rods are connected on both sides of the second threaded block; the connecting rods connect the two sets of articulated frames; the second lead screw is mounted on the movable bearing seat, and the fourth motor is mounted on one end of the second lead screw; the second threaded block is mounted on the second lead screw; and one end of the two sets of connecting rods is movably connected to one end of the articulated frame; through the setting of the lifting mechanism, the height of the solar panel can be adjusted, which helps to adapt to different environmental conditions and improve power generation efficiency.

[0009] The utility model is further configured such that a sliding rod is provided between the two sets of articulated frames, sliding grooves are provided on both sides of the top plate, and the sliding rod can be extended into the sliding grooves for cooperative sliding connection. Through the configuration of the sliding rod and the sliding grooves, smooth movement support is provided to ensure the stability of the lifting process.

[0010] The utility model is further configured that a rotating frame is provided on the rotating rod, and a mounting frame is provided on the rotating frame, and the solar panel is mounted on the mounting frame. The rotating frame and the mounting frame are configured to support the solar panel and cooperate with the angle adjustment mechanism to achieve precise positioning of the solar panel.

[0011] The utility model is further configured such that a first gear set is provided on the first rotating shaft, a second gear set is provided on the second rotating shaft, the rotating sleeve is connected to the first gear set, and the rotating rod is connected to the second gear set. Through the configuration of the first gear set and the second gear set, the necessary power transmission and adjustment capabilities are provided for the angle adjustment mechanism.

[0012] The utility model is further configured that a fixing block is provided on the upper end surface of the bottom plate, and one end of the articulated frame is movably mounted on the fixing block. The setting of the fixing block facilitates the articulated frame to be folded and lifted.

[0013] The utility model is further configured such that mounting plates are provided on both sides of the mounting frame, and the cleaning platform is fixedly connected to the mounting plates. The provision of the mounting plates provides additional stability and support for the entire structure.

[0014] The utility model is further configured such that a connecting plate is provided on the upper end surface of the top plate, and the second motor and the mounting column are mounted on the connecting plate. The setting of the connecting plate is used to install the second motor and the mounting column, and provides a stable installation foundation.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a combined solar photovoltaic power generation panel, which has the following beneficial effects:

[0017] 1. The utility model is provided with a surface cleaning mechanism, which can automatically clean the surface of the solar panel regularly to remove accumulated dust and other pollutants, so as to ensure that the surface of the solar panel is always kept clean and avoid the reduction of photoelectric conversion efficiency due to pollution. Automatic cleaning also reduces the need for manual maintenance and reduces operation and maintenance costs.

[0018] 2. The utility model is provided with an angle adjustment mechanism, which can automatically adjust the angle of the solar panel according to the position of the sun so that it always faces the sun, thus maximizing the absorption of sunlight and improving the photoelectric conversion efficiency. In addition, by adjusting the angle according to the season and weather conditions, it can better adapt to environmental changes and optimize energy collection.

[0019] 3. The utility model is provided with a lifting mechanism, which can adjust the height of the solar panel to adapt it to various environments and weather conditions. In the rainy season or snowy season, the panel can be raised to prevent it from being covered by water or snow. In some cases, by adjusting the height of the panel, the incident angle of sunlight can be changed, thereby optimizing light reception and improving photoelectric conversion efficiency. The design of the lifting mechanism can also prevent the panel from being damaged by wind and sand or other substances to a certain extent, thereby improving the durability of the panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the utility model after installation;

[0021] Figure 2 It is a structural schematic diagram of a separate surface cleaning mechanism in the utility model;

[0022] Figure 3 It is a schematic diagram of the overall structure of the back side of the device in the utility model;

[0023] Figure 4 This is a schematic diagram of the angle adjustment mechanism installed at the bottom of the solar panel in the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the lifting mechanism installed inside the lifting box in the utility model.

[0025] In the figure: 1, lifting box; 2, solar panel; 3, first motor; 4, cleaning platform; 5, first lead screw; 6, first threaded block; 7, cleaning rod; 8, brush; 9, mounting column; 10, second motor; 11, first rotating shaft; 12, rotating sleeve; 13, third motor; 14, second rotating shaft; 15, rotating rod; 16, fourth motor; 17, top plate; 18, bottom plate; 19, articulated frame; 20, moving bearing; 21, second lead screw; 22, second threaded block; 23, connecting rod; 24, sliding rod; 25, sliding groove; 26, rotating frame; 27, mounting frame; 28, first gear set; 29, second gear set; 30, fixed block; 31, mounting plate; 32, connecting plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A combined solar photovoltaic power generation panel comprises a lifting box 1, a solar cell panel 2, a surface cleaning mechanism, an angle adjustment mechanism and a lifting mechanism, the surface cleaning mechanism is mounted on the solar cell panel 2, the angle adjustment mechanism is mounted at the bottom of the solar cell panel 2, the lifting mechanism is mounted inside the lifting box 1, the surface cleaning mechanism comprises a first motor 3, a cleaning platform 4, a first lead screw 5, a first threaded block 6, a cleaning rod 7 and a brush 8, one end of the first lead screw 5 is connected to the first motor 3, the other end of the first lead screw 5 extends into and is connected to the cleaning platform 4, the first threaded block 6 is mounted on the first lead screw 5, the cleaning rod 7 is connected to the first threaded block 6, and the brush 8 is mounted on the cleaning rod 7, the angle adjustment mechanism comprises a mounting column 9, a second motor 10, a first rotating shaft 11, a rotating sleeve 12, a third motor 13, a second rotating shaft 14 and a rotating rod 15, the first rotating shaft 11 is mounted on the second motor 10, the rotating sleeve 12 is mounted on the mounting column 9, the second rotating shaft 14 is connected to the third motor 13, and the rotating rod passes through and is connected to the mounting column 9.

[0030] In this embodiment, the first motor 3 drives the first screw 5 to rotate, and the first threaded block 6 on the first screw 5 makes a linear motion as the screw rotates. The cleaning rod 7 is connected to the first threaded block 6 and makes a linear motion as the threaded block moves. The brush 8 is installed on the cleaning rod 7. Through the movement of the cleaning rod 7, the brush 8 can clean the surface of the solar panel 2.

[0031] More specifically, the second motor 10 drives the first rotating shaft 11 to rotate, and the first gear set 28 on the first rotating shaft 11 rotates accordingly. The rotating sleeve 12 is connected to the first gear set 28 and can rotate along with the first gear set 28. The third motor 13 drives the second rotating shaft 14 to rotate, and the second gear set 29 on the second rotating shaft 14 rotates accordingly. The rotating rod is connected to the second gear set 29 and can rotate along with the second gear set 29. The rotating rod drives the solar panel 2 on the rotating frame 26 to rotate. In this way, the angle of the solar panel 2 can be adjusted according to the position of the sun.

[0032] See also Figure 5 , as an implementation method of the lifting function of the solar panel: the lifting mechanism includes a fourth motor 16, a top plate 17, a bottom plate 18, an articulated frame 19, a movable support 20, a second lead screw 21, a second threaded block 22 and a connecting rod 23, two sets of articulated frames 19 movably connect the top plate 17 and the bottom plate 18, two sets of connecting rods 23 are connected to both sides of the second threaded block 22, the connecting rod 23 connects the two sets of articulated frames 19, the second lead screw 21 is installed on the movable support 20, and the fourth motor 16 is installed at one end of the second lead screw 21, the second threaded block 22 is installed on the second lead screw 21, and one end of the two sets of connecting rods 23 is movably connected to one end of the articulated frame 19.

[0033] Specifically, the fourth motor 16 drives the second lead screw 21 to rotate, and the second threaded block 22 on the second lead screw 21 makes a linear motion as the lead screw rotates. Two sets of connecting rods 23 are connected to both sides of the second threaded block 22. Therefore, when the second threaded block 22 makes a linear motion, the connecting rod 23 will push the top plate 17 and the bottom plate 18 to make a lifting motion. The design of the articulated frame 19, the sliding rod 24 and the sliding groove 25 makes the lifting motion more stable.

[0034] Please refer to Figure 1-5As a further implementation of the surface cleaning mechanism, the angle adjustment mechanism and the lifting mechanism: a sliding rod 24 is provided between the two sets of articulated frames 19, sliding grooves 25 are provided on both sides of the top plate 17, and the sliding rod 24 can extend into the sliding grooves 25 for sliding connection, a rotating frame 26 is provided on the rotating rod, and a mounting frame 27 is provided on the rotating frame 26, and the solar panel 2 is installed on the mounting frame 27, a first gear set 28 is provided on the first rotating shaft 11, a second gear set 29 is provided on the second rotating shaft 14, and the rotating sleeve 12 is connected to the first gear set 28, and the rotating rod 15 is connected to the second gear set 29, a fixing block 30 is provided on the upper end surface of the bottom plate 18, and one end of the articulated frame 19 is movably installed on the fixing block 30, mounting plates 31 are provided on both sides of the mounting frame 27, and the cleaning platform 4 is fixedly connected to the mounting plate 31, a connecting plate 32 is provided on the upper end surface of the top plate 17, and the second motor 10 and the mounting column 9 are installed on the connecting plate 32.

[0035] Specifically, the slide rod 24 is arranged at one end of the articulated frame 19, and a slide groove 25 is arranged on the side of the top plate 17. The slide rod 24 extends into the slide groove 25 to cooperate with the sliding connection and provide smooth movement support to ensure the stability of the lifting process. The rotating frame 26 and the mounting frame 27 are used to support the solar panel 2 and cooperate with the angle adjustment mechanism to achieve precise positioning of the solar panel. The first gear set 28 and the second gear set 29 are respectively installed on the first rotating shaft 11 and the second rotating shaft 14, which provide the necessary power transmission and adjustment capabilities for the angle adjustment mechanism. The setting of the fixed block 30 provides additional stability and support for the entire structure. The connecting plate 32 is installed on the upper end surface of the top plate 17, which is used to install the second motor 10 and the mounting column 9, providing a stable installation foundation.

[0036] To sum up, when the overall equipment is in use (or running): when it is necessary to clean the surface of the solar panel 2, the first motor 3 drives the first screw 5 to rotate, and the first threaded block 6 on the first screw 5 moves linearly with the rotation of the screw, and the cleaning rod 7 is connected to the first threaded block 6 and moves linearly with the movement of the threaded block. The brush 8 is installed on the cleaning rod 7, and through the movement of the cleaning rod 7, the brush 8 can clean the surface of the solar panel 2.

[0037] When the angle of the solar panel 2 needs to be adjusted, the second motor 10 drives the first rotating shaft 11 to rotate, and the first gear set 28 on the first rotating shaft 11 rotates accordingly. The rotating sleeve 12 is connected to the first gear set 28 and can rotate with the first gear set 28. The third motor 13 drives the second rotating shaft 14 to rotate, and the second gear set 29 on the second rotating shaft 14 rotates accordingly. The rotating rod is connected to the second gear set 29 and can rotate with the second gear set 29. The rotating rod drives the solar panel 2 on the rotating frame 26 to rotate. In this way, the angle of the solar panel 2 can be adjusted according to the position of the sun.

[0038] When the solar panel 2 needs to be lifted, the fourth motor 16 drives the second lead screw 21 to rotate, and the second threaded block 22 on the second lead screw 21 makes a linear motion as the lead screw rotates. Two sets of connecting rods 23 are connected on both sides of the second threaded block 22. Therefore, when the second threaded block 22 makes a linear motion, the connecting rod 23 will push the top plate 17 and the bottom plate 18 to make a lifting motion. The design of the articulated frame 19, the sliding rod 24 and the sliding groove 25 makes the lifting motion more stable.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined solar photovoltaic power generation panel, comprising a lifting box (1), a solar panel (2), a surface cleaning mechanism, an angle adjustment mechanism and a lifting mechanism, wherein the surface cleaning mechanism is installed on the solar panel (2), and the angle adjustment mechanism is installed at the bottom of the solar panel (2), wherein: The lifting mechanism is installed inside the lifting box (1); the surface cleaning mechanism comprises a first motor (3), a cleaning platform (4), a first lead screw (5), a first threaded block (6), a cleaning rod (7) and a brush (8); one end of the first lead screw (5) is connected to the first motor (3); the other end of the first lead screw (5) extends into and is connected to the cleaning platform (4); the first threaded block (6) is installed on the first lead screw (5); the cleaning rod (7) is connected to the first threaded block (6); and the brush (8) is installed on the cleaning rod (7); the angle adjustment mechanism comprises a mounting column (9), a second motor (10), a first rotating shaft (11), a rotating sleeve (12), a third motor (13), a second rotating shaft (14) and a rotating rod (15); the first rotating shaft (11) is installed on the second motor (10); the rotating sleeve (12) is installed on the mounting column (9); the second rotating shaft (14) is connected to the third motor (13); and the rotating rod passes through and is connected to the mounting column (9).

2. The combined solar photovoltaic power generation panel according to claim 1, characterized in that: The lifting mechanism comprises a fourth motor (16), a top plate (17), a bottom plate (18), an articulated frame (19), a movable support (20), a second lead screw (21), a second threaded block (22) and a connecting rod (23); two groups of articulated frames (19) movably connect the top plate (17) and the bottom plate (18); two groups of connecting rods (23) are connected to both sides of the second threaded block (22); the connecting rod (23) connects the two groups of articulated frames (19); the second lead screw (21) is mounted on the movable support (20); the fourth motor (16) is mounted on one end of the second lead screw (21); the second threaded block (22) is mounted on the second lead screw (21); and one end of the two groups of connecting rods (23) is movably connected to one end of the articulated frame (19).

3. The combined solar photovoltaic power generation panel according to claim 2 is characterized in that: A slide bar (24) is arranged between the two sets of hinged frames (19), and slide grooves (25) are arranged on both sides of the top plate (17), and the slide bar (24) can extend into the slide grooves (25) for sliding connection.

4. The combined solar photovoltaic power generation panel according to claim 1, characterized in that: A rotating frame (26) is provided on the rotating rod (15), a mounting frame (27) is provided on the rotating frame (26), and the solar cell panel (2) is mounted on the mounting frame (27).

5. The combined solar photovoltaic power generation panel according to claim 1 is characterized in that: The first rotating shaft (11) is provided with a first gear set (28), the second rotating shaft (14) is provided with a second gear set (29), the rotating sleeve (12) is connected to the first gear set (28), and the rotating rod is connected to the second gear set (29).

6. The combined solar photovoltaic power generation panel according to claim 2, characterized in that: The upper end surface of the bottom plate (18) is provided with a fixing block (30), and one end of the hinged frame (19) is movably mounted on the fixing block (30).

7. The combined solar photovoltaic power generation panel according to claim 4 is characterized in that: Mounting plates (31) are provided on both sides of the mounting frame (27), and the cleaning platform (4) is fixedly connected to the mounting plates (31).

8. The combined solar photovoltaic power generation panel according to claim 3 is characterized in that: The upper end surface of the top plate (17) is provided with a connecting plate (32), and the second motor (10) and the mounting column (9) are mounted on the connecting plate (32).

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