CN206226359U - A kind of turnable support frame of photovoltaic generation - Google Patents

Abstract

The utility model discloses a rotatable support frame for photovoltaic power generation in the technical field of photovoltaic power generation, comprising a base, the top right side of the driven tooth is meshed with an active tooth, and the right side of the active tooth is connected with a rotating shaft. motor, and the motor is located on the top of the base, a platform is installed on the left side of the pole, a hydraulic cylinder is installed on the top of the platform, and light intensity sensors are evenly arranged on the top edge of the base, and are installed around the top of the base The light intensity sensor is used to detect the light intensity of each area. The control device controls the motor to drive the photovoltaic panel installation plate to rotate, so that the photovoltaic panel can collect enough solar radiation and improve the power generation efficiency. When there is rainwater accumulation on the photovoltaic panel installation plate At this time, the control device controls the hydraulic cylinder to expand and contract, so that the accumulated water on the installation plate of the photovoltaic panel is discharged, and the service life of the photovoltaic panel is improved.

Description

A rotatable support frame for photovoltaic power generation

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a rotatable support frame for photovoltaic power generation.

Background technique

Conventional energy sources such as coal, oil, and natural gas are increasingly depleted, and there are more and more problems caused by energy shortages in the world. As a clean, pollution-free, inexhaustible energy source, solar energy has played a very important role in the utilization of new energy sources in recent years. Important role, the existing urban street lighting facilities, the solar photovoltaic panel power generation group that has begun to take shape, and even the photovoltaic panels installed on the roof of the family have made outstanding contributions to reducing the dependence of existing production and life on the coal power industry. Contribution, the existing photovoltaic panel support is affected by the geographical location during installation, and cannot obtain the maximum amount of solar radiation. The equipment itself cannot rotate according to the orientation of the sun. It can only be fixed in one orientation or needs to be manually rotated to achieve the best light energy. Absorption effect, and the accumulation of water on the photovoltaic panel cannot be removed in rainy days, resulting in a low service life of the photovoltaic panel. Therefore, we propose a rotatable support frame for photovoltaic power generation.

Utility model content

The purpose of this utility model is to provide a rotatable support frame for photovoltaic power generation to solve the problem that the existing photovoltaic panel support proposed in the background technology is affected by the geographical location during installation, and cannot obtain the maximum solar radiation. It cannot rotate automatically according to the orientation of the sun. It can only be fixed in one orientation or needs to be manually rotated to achieve the best absorption effect of light energy. In addition, it is impossible to remove the accumulated water on the photovoltaic panel in rainy days, resulting in a lower service life of the photovoltaic panel. .

In order to achieve the above purpose, the utility model provides the following technical solutions: a rotatable support frame for photovoltaic power generation, including a base, a bearing is arranged at the center of the top of the inner cavity of the base, and a support is inserted into the inner cavity of the bearing. The outer wall of the pole is provided with driven teeth, and the driven teeth are located on the top of the base, the right side of the top of the driven teeth is meshed with the active tooth, and the right side of the active tooth is connected to the motor through the rotating shaft , and the motor is located on the top of the base, the top of the pole is hinged with a photovoltaic panel installation plate through a hinge seat, a platform is installed on the left side of the pole, and a hydraulic cylinder is installed on the top of the platform. A telescopic rod is installed at the top power output end, and the top of the telescopic rod is hinged on the bottom of the photovoltaic panel installation plate through a hinge seat. A signal receiving device is installed on the left side of the bottom of the photovoltaic panel installation plate. A humidity sensor is installed on the right side of the top, a light intensity sensor is evenly arranged on the top edge of the base, a signal emitting device matching the signal receiving device is arranged on the top of the light intensity sensor, and a signal emitting device matching the signal receiving device is arranged on the top of the base. There is a control device, and the control device is electrically connected to the motor, the hydraulic cylinder, the humidity sensor, the light intensity sensor, the signal transmitting device and the signal receiving device respectively.

Preferably, a protective cover is installed at the top center of the base, and both the driving teeth and the driven teeth are located in the inner cavity of the protective cover.

Preferably, the top of the photovoltaic panel installation plate is provided with an installation groove, the inner cavity of the photovoltaic panel installation plate is horizontally provided with a sliding groove, the right side of the inner cavity of the sliding groove is provided with a slider, and the slider A screw is installed on the left side, and the left side of the screw runs through the left side of the photovoltaic panel installation plate. The left side of the outer wall of the screw is screwed with a positioning nut, and the positioning nut is located on the left side of the photovoltaic panel installation plate. A mounting clip is installed on the top of the slider, the top of the mounting clip runs through the top of the photovoltaic panel mounting plate, and the bottom of the inner cavity of the mounting groove is horizontally opened with a movable groove that matches the mounting clip.

Preferably, the bottom of the installation groove is uniformly provided with cooling holes.

Compared with the prior art, the beneficial effect of the utility model is: the utility model proposes a rotatable support frame for photovoltaic power generation, and light intensity sensors are installed around the top of the base to detect the light intensity of each area , and feed back the detected light intensity to the control device, the control device controls the motor to drive the photovoltaic panel mounting plate to rotate, and at the same time the signal transmitting device transmits the signal, and receives the signal through the signal receiving device on the photovoltaic panel mounting plate, when the photovoltaic panel mounting plate When the signal receiving device on the board receives the signal, the control device controls the motor to stop working, so that the photovoltaic panel installation plate rotates to the area with the strongest light intensity, so as to realize the positioning of the photovoltaic panel installation plate, so that the photovoltaic panel can collect enough sunlight. Radiation to improve power generation efficiency. A humidity sensor is installed on the photovoltaic panel installation board to detect humidity. When rainwater accumulates on the photovoltaic panel installation board, the signal is fed back to the control device, and the control device controls the hydraulic cylinder to expand and contract, so that the photovoltaic panel The accumulated water on the installation plate is discharged, which improves the service life of the photovoltaic panel. The utility model has the advantages of convenient operation, high utilization rate of solar energy and long service life.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the photovoltaic panel mounting plate of the present invention.

In the figure: 1 base, 2 bearings, 3 driven teeth, 4 motors, 5 driving teeth, 6 poles, 7 hinged seats, 8 photovoltaic panel mounting plates, 81 installation grooves, 82 sliding grooves, 83 screws, 84 sliders, 85 installation clamp, 86 positioning nut, 9 platform, 10 hydraulic cylinder, 11 telescopic rod, 12 humidity sensor, 13 signal receiving device, 14 light intensity sensor, 15 signal transmitting device, 16 control device.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a rotatable support frame for photovoltaic power generation, including a base 1, a bearing 2 is provided at the center of the top of the inner cavity of the base 1, and the bearing 2 A strut 6 is plugged into the inner cavity of the strut 6, and the outer wall of the strut 6 is provided with a driven tooth 3, and the driven tooth 3 is located on the top of the base 1, and the right side of the top of the driven tooth 3 is meshed with a driving tooth 5. The right side of the active tooth 5 is connected to the motor 4 through the rotating shaft, and the motor 4 is located on the top of the base 1. The top of the pole 6 is hinged with a photovoltaic panel mounting plate 8 through the hinge seat 7. The pole 6 A platform 9 is installed on the left side of the platform 9, a hydraulic cylinder 10 is installed on the top of the platform 9, and a telescopic rod 11 is installed on the power output end of the top of the hydraulic cylinder 10, and the top of the telescopic rod 11 is hinged on the photovoltaic The bottom of the panel mounting plate 8, the bottom left side of the photovoltaic panel mounting plate 8 is equipped with a signal receiving device 13, the top right side of the photovoltaic panel mounting plate 8 is equipped with a humidity sensor 12, the top edge of the base 1 Light intensity sensors 14 are evenly arranged, and the top of the light intensity sensor 14 is provided with a signal emitting device 15 matched with the signal receiving device 13, and the right side of the pole 6 is provided with a control device 16, and the control device 16 They are respectively electrically connected to the motor 4 , the hydraulic cylinder 10 , the humidity sensor 12 , the light intensity sensor 14 , the signal transmitting device 15 and the signal receiving device 13 .

Wherein, a protective cover is installed at the top center of the base 1, and the driving teeth 5 and the driven teeth 3 are located in the inner cavity of the protective cover to prevent dust from entering between the driven teeth 3 and the driving teeth 5, which will affect the rotation. As a result, the top of the photovoltaic panel installation plate 8 is provided with an installation groove 81, and the inner cavity of the photovoltaic panel installation plate 8 is horizontally provided with a sliding groove 82, and the right side of the inner cavity of the sliding groove 82 is provided with a slider 84, The left side of the slider 84 is equipped with a screw 83, the left side of the screw 83 runs through the left side of the photovoltaic panel mounting plate 8, the left side of the outer wall of the screw 83 is screwed with a positioning nut 86, and the positioning screw The cap 86 is located on the left side of the photovoltaic panel mounting plate 8, the top of the slider 84 is equipped with a mounting clip 85, the top of the mounting clip 85 penetrates the top of the photovoltaic panel mounting plate 8, and the bottom of the inner cavity of the mounting groove 81 There is a movable groove matching with the mounting clip 85 horizontally, the photovoltaic panel is installed in the mounting groove 81, the right side of the photovoltaic panel is clamped by the mounting clip 85, the screw rod 83 is pulled, the slider 84 slides in the sliding groove 82, and the Positioning nut 86 is tightened, thereby can realize fastening installation to photovoltaic panel, also facilitates the disassembly and replacement of photovoltaic panel at the same time, the bottom of described installation groove 81 evenly has cooling hole, can dissipate the heat that photovoltaic panel produces when using , improve the service life of photovoltaic panels.

Working principle: install the photovoltaic panel in the installation groove 81 on the top of the photovoltaic panel installation plate 8, the right side of the photovoltaic panel is clamped by the installation clip 85, the screw 83 is pulled, the slider 84 slides in the sliding groove 82, and the positioning nut 86, so that the photovoltaic panel can be fastened and installed, and it is also convenient for the disassembly and replacement of the photovoltaic panel. The light intensity sensor 14 is evenly installed around the top of the base 1, which is used to detect the light intensity of each area and adjust the light intensity of each area. The light intensity of the light is fed back to the control device 16, and the control device 16 selects the area with the strongest light intensity, and at the same time controls the motor 4 to work, and the signal transmitter 15 in the area with the strongest light intensity transmits a signal, and the motor 4 passes through the driving gear 5 and the driven tooth. The meshing connection of the teeth 3 drives the rotation of the photovoltaic panel mounting plate 8. When the signal receiving device 13 on the photovoltaic panel mounting plate 8 receives a signal, the control device 16 controls the motor 4 to stop working, thereby ensuring the The photovoltaic panel can collect the maximum solar radiation, which improves the power generation efficiency. The photovoltaic panel installation board 8 is also provided with a humidity sensor 12, which is used to detect the humidity on the photovoltaic panel installation board 8. When it is raining, the photovoltaic panel installation When rainwater accumulates on the board 8, the humidity sensor 12 feeds back the signal to the control device 16, and the control device 16 controls the expansion and contraction of the hydraulic cylinder 10, so that the photovoltaic panel installation board 8 swings up and down, so that the accumulation on the photovoltaic board installation board 8 can be removed. water, which improves the service life of photovoltaic panels.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A rotatable support frame for photovoltaic power generation, comprising a base (1), characterized in that: a bearing (2) is arranged at the center of the inner cavity top of the base (1), and the inner part of the bearing (2) The cavity is plugged with a pole (6), the outer wall of the pole (6) is provided with driven teeth (3), and the driven teeth (3) are located on the top of the base (1), and the driven teeth (3) The right side of the top of ) is engaged with the active tooth (5), and the right side of the active tooth (5) is connected with the motor (4) through the rotating shaft, and the motor (4) is located on the top of the base (1), and the pole The top of (6) is hinged with a photovoltaic panel mounting plate (8) through a hinged seat (7), a platform (9) is installed on the left side of the pole (6), and a hydraulic cylinder is installed on the top of the platform (9) (10), the top power output end of the hydraulic cylinder (10) is equipped with a telescopic rod (11), and the top of the telescopic rod (11) is hinged to the bottom of the photovoltaic panel mounting plate (8) through the hinge seat (7) , the bottom left side of the photovoltaic panel installation board (8) is equipped with a signal receiving device (13), the top right side of the photovoltaic panel installation board (8) is equipped with a humidity sensor (12), and the base (1) The top edge position of the top is evenly provided with light intensity sensor (14), and the top of described light intensity sensor (14) is provided with the signal emitting device (15) that matches with signal receiving device (13), and described pole (6) The right side is provided with control device (16), and described control device (16) is respectively connected with motor (4), hydraulic cylinder (10), humidity sensor (12), light intensity sensor (14), signal emission device (15) It is electrically connected with the signal receiving device (13). 2. A rotatable support frame for photovoltaic power generation according to claim 1, characterized in that: a protective cover is installed at the top center of the base (1), and the driving tooth (5) and the driven tooth The teeth (3) are all located in the inner cavity of the protective cover. 3. A rotatable support frame for photovoltaic power generation according to claim 1, characterized in that: the top of the photovoltaic panel mounting plate (8) is provided with a mounting groove (81), and the photovoltaic panel mounting plate ( 8) The inner cavity is provided with a slide groove (82) transversely, the right side of the inner cavity of the slide groove (82) is provided with a slider (84), and the left side of the slider (84) is equipped with a screw (83) , the left side of the screw (83) runs through the left side of the photovoltaic panel mounting plate (8), and the left side of the outer wall of the screw (83) is screwed with a positioning nut (86), and the positioning nut (86) Located on the left side of the photovoltaic panel mounting plate (8), the top of the slider (84) is equipped with a mounting clip (85), and the top of the mounting clip (85) runs through the top of the photovoltaic panel mounting plate (8), so The bottom of the inner chamber of the mounting groove (81) is horizontally provided with a movable groove matched with the mounting clip (85). 4. The rotatable supporting frame for photovoltaic power generation according to claim 3, characterized in that: the bottom of the installation groove (81) is evenly opened with cooling holes.