Device capable of adjusting angle of photovoltaic panel

Abstract

The utility model discloses a device capable of adjusting the angle of a photovoltaic panel, which relates to the technical field of photovoltaic panels and comprises a bottom plate, an adjusting mechanism is arranged above the bottom plate and comprises a gear ring fixedly connected with the bottom plate, the top end of the gear ring is rotatably connected with a connecting plate, and a first motor and an air cylinder are mounted on the upper surface of the connecting plate. An output rotating shaft of the first motor penetrates through the gear ring and is rotationally connected with the gear ring. Through cooperative arrangement of the bottom plate and the adjusting mechanism, the rotating gear can be used for driving the gear ring to rotate, so that the connecting plate at the top of the gear ring is driven to rotate, a photovoltaic panel is driven to be adjusted by 360 degrees in the horizontal direction, and the height of the photovoltaic panel is adjusted by using the telescopic air cylinder; and then the rotating screw rod drives the sliding block to move, and the sliding block drives the supporting rod to move, so that the photovoltaic panel is driven to rotate, the inclination angle of the photovoltaic panel is adjusted, and the utilization rate of sunlight by the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a device capable of adjusting the angle of a photovoltaic panel. Background Art

[0002] Photovoltaic panel components are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials.

[0003] When the photovoltaic panel assembly is actually used, the sun is moving, which causes the angle of the sun's rays to change. At this time, an angle adjustment device is needed to adjust the angle of the photovoltaic panel to accommodate the changes in the angle of the sun's rays.

[0004] The existing patent document with authorization announcement number CN210927535U, through the provision of threaded rod and adjustment plate, when the device is in use, the adjustment plate is threadedly connected to the threaded rod, and the threaded rod is driven to rotate by the motor, so that the adjustment plate drives one end of the photovoltaic panel to rise and fall, and adjusts the angle, and the limit slide rod is used to make the lifting more stable, so that the angle can be effectively adjusted when the device is in use, but the angle-adjustable photovoltaic panel in the above patent only adjusts the angle based on one side of the photovoltaic panel, and the adjustable angle range is only 0-90 degrees in one direction, which cannot cater to the vertical irradiation angle of sunlight to a greater extent, resulting in a low utilization rate of sunlight; for this reason, we provide an adjustable photovoltaic panel angle device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a photovoltaic panel angle adjustable device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable photovoltaic panel angle device, comprising a base plate, an adjustment mechanism is arranged above the base plate, the adjustment mechanism comprises a gear ring fixedly connected to the base plate, the top end of the gear ring is rotatably connected to a connecting plate, a first motor and a cylinder are installed on the upper surface of the connecting plate, the output shaft of the first motor passes through the gear ring and is rotatably connected to the gear ring, the output shaft end of the first motor is fixedly connected to a gear, the gear is meshed with the gear ring, the output end of the cylinder is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a second motor, the output shaft end of the second motor is fixedly connected to a screw, the outer surface of the screw is threadedly connected to a first slider slidably connected to the support plate, the inner wall of the first slider is hinged with a first support rod through a pin shaft, the end of the first support rod away from the first slider is hinged with a photovoltaic panel body through a pin shaft, and the support plate and the photovoltaic panel body are hinged by a pin shaft.

[0007] Furthermore, a bearing is embedded in the inner wall of the connecting plate, and the inner ring of the bearing is fixedly connected to the outer surface of the output shaft of the first motor. The bearing can make the output shaft of the first motor more stable during rotation, thereby avoiding jamming and swinging of the output shaft of the first motor during use.

[0008] Furthermore, two symmetrical telescopic rods are fixedly connected to the upper surface of the connecting plate, and both telescopic rods are fixedly connected to the supporting plate. The movement of the supporting plate can be guided by the telescopic rods, thereby improving the stability of the supporting plate during the up and down movement.

[0009] Furthermore, two mounting blocks are fixedly connected to one side and the other side of the base plate, and a straight slot is provided on the upper surface of each mounting block. The base plate can be installed and fixed by the mounting blocks, thereby fixing the installation position of the photovoltaic panel and fine-tuning the installation position.

[0010] Furthermore, four fixed blocks are fixedly connected to the upper surface of the support plate, two fixed rods are arranged above the support plate, the fixed blocks are fixedly connected to the fixed rods, the support plate fixedly supports the fixed blocks, and the two fixed blocks located on the same side jointly fixedly support the fixed rods.

[0011] Furthermore, the outer surfaces of the two fixed rods are slidably connected to the second sliders, the two second sliders are slidably connected to the support plate, the inner wall of each second slider is hinged to the second support rod through a pin shaft, the two second support rods are hinged to the photovoltaic panel body through the pin shaft, when the photovoltaic panel body moves, it can drive the second support rod to move, the second support rod drives the second slider to slide on the outer surface of the fixed rod, thereby realizing auxiliary support for the photovoltaic panel body and improving the stability of the photovoltaic panel body during rotation.

[0012] Furthermore, a support block is fixedly connected to the upper surface of the support plate, and the support block is rotatably connected to the screw rod. The support block can provide auxiliary support to the screw rod by being connected to the support plate and the screw rod respectively, thereby improving the stability of the screw rod when rotating.

[0013] Furthermore, light sensors are installed on one side and the other side of the first support rod. The light sensors can sense the light energy from ultraviolet light to infrared light in the external sunlight, and convert the light energy into electrical signals, which are transmitted to the photovoltaic panel angle adjustment controller, so as to better control the adjustment angle of the photovoltaic panel.

[0014] Compared with the prior art, the adjustable photovoltaic panel angle device has the following beneficial effects:

[0015] 1. The utility model can utilize the coordinated setting between the bottom plate and the adjustment mechanism to utilize the rotating gear to drive the gear ring to rotate, thereby driving the connecting plate on the top of the gear ring to rotate, thereby driving the photovoltaic panel to adjust 360° in the horizontal direction, and utilizing the retractable cylinder to adjust the height of the photovoltaic panel, and then utilizing the rotating screw to drive the slider to move, and the slider drives the support rod to move, thereby driving the photovoltaic panel to rotate, thereby realizing the adjustment of the inclination angle of the photovoltaic panel and improving the utilization rate of the photovoltaic panel to sunlight.

[0016] 2. The utility model can make the output shaft of the first motor more stable when rotating by arranging the bearing, thereby avoiding the jamming and swinging of the output shaft of the first motor during use; by arranging the telescopic rod, the movement of the support plate can be guided, thereby improving the stability of the support plate during the up and down movement; by arranging the mounting block, the bottom plate can be installed and fixed, thereby achieving the fixation of the mounting position of the photovoltaic panel, and the mounting position can be fine-tuned; by the coordinated arrangement between the fixing block, the fixing rod, the second sliding block and the second support rod, the auxiliary support of the photovoltaic panel body can be achieved, thereby improving the stability of the photovoltaic panel body during rotation; by arranging the support block, the screw rod can be auxiliary supported, thereby improving the stability of the screw rod during rotation; by arranging the light sensor, the light energy from ultraviolet light to infrared light in the external sunlight can be sensed, and the light energy is converted into an electrical signal, which is transmitted to the photovoltaic panel angle adjustment controller, thereby better controlling the adjustment angle of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic front view of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 The local structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 4 The local structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 5 The local structure of the utility model is shown in FIG. Figure 3 .

[0022] In the figure: 1. bottom plate; 2. adjustment mechanism; 201. gear ring; 202. connecting plate; 203. first motor; 204. gear; 205. cylinder; 206. support plate; 207. second motor; 208. screw; 209. first slider; 2010. first support rod; 2011. photovoltaic panel body; 3. bearing; 4. telescopic rod; 5. mounting block; 6. fixing block; 7. fixing rod; 8. second slider; 9. second support rod; 10. support block; 11. light sensor. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] As described in the background technology, the angle is adjusted based on only one side of the photovoltaic panel, and the adjustable angle range is only 0-90 degrees in one direction. It is unable to cater to the vertical angle of sunlight to a greater extent, resulting in low utilization of sunlight. For this reason, this embodiment provides an adjustable photovoltaic panel angle device.

[0025] See also Figures 1 to 5 This embodiment proposes an adjustable photovoltaic panel angle device, including a base plate 1, one side and the other side of the base plate 1 are fixedly connected to two mounting blocks 5, and the upper surface of each mounting block 5 is provided with a straight groove. The base plate 1 can be installed and fixed by the mounting block 5, so as to fix the installation position of the photovoltaic panel and fine-tune the installation position.

[0026] An adjustment mechanism 2 is arranged above the base plate 1, and the adjustment mechanism 2 includes a gear ring 201 fixedly connected to the base plate 1, and the top end of the gear ring 201 is rotatably connected to a connecting plate 202, and a first motor 203 and a cylinder 205 are installed on the upper surface of the connecting plate 202. The base plate 1 fixes and supports the gear ring 201, and the connecting plate 202 can rotate on the top end of the gear ring 201, and the connecting plate 202 fixes and supports the first motor 203 and the cylinder 205.

[0027] The output shaft of the first motor 203 passes through the ring gear 201 and is rotatably connected to the ring gear 201 . The output shaft end of the first motor 203 is fixedly connected to a gear 204 , and the gear 204 is meshed with the ring gear 201 .

[0028] After the first motor 203 is started, it can drive the gear 204 to rotate. The gear 204 can drive the connecting plate 202 to rotate forward and reverse by meshing with the ring gear 201, thereby driving the photovoltaic panel to adjust 360 degrees in the horizontal direction.

[0029] The inner wall of the connecting plate 202 is inlaid with a bearing 3, and the inner ring of the bearing 3 is fixedly connected to the outer surface of the output shaft of the first motor 203. The bearing 3 can make the output shaft of the first motor 203 more stable during rotation, avoiding jamming and swinging of the output shaft of the first motor 203 during use.

[0030] The output end of the cylinder 205 is fixedly connected to a support plate 206 , the upper surface of the support plate 206 is fixedly connected to a second motor 207 , and the output shaft end of the second motor 207 is fixedly connected to a screw rod 208 .

[0031] After the cylinder 205 is started, its output end is extended and retracted, which can drive the support plate 206 to move up and down, thereby adjusting the height of the photovoltaic panel. The support plate 206 fixes the second motor 207. After the second motor 207 is started, it can drive the screw 208 to rotate forward and reverse.

[0032] Two symmetrical telescopic rods 4 are fixedly connected to the upper surface of the connecting plate 202. Both telescopic rods 4 are fixedly connected to the supporting plate 206. The movement of the supporting plate 206 can be guided by the telescopic rods 4, thereby improving the stability of the supporting plate 206 during the up and down movement.

[0033] A support block 10 is fixedly connected to the upper surface of the support plate 206, and the support block 10 is rotatably connected to the screw rod 208. The support block 10 can provide auxiliary support to the screw rod 208 by being connected to the support plate 206 and the screw rod 208 respectively, thereby improving the stability of the screw rod 208 during rotation.

[0034] The outer surface of the screw rod 208 is threadedly connected to a first slider 209 which is slidably connected to the support plate 206. The inner wall of the first slider 209 is hinged to a first support rod 2010 via a pin. The end of the first support rod 2010 away from the first slider 209 is hinged to a photovoltaic panel body 2011 via a pin. The support plate 206 and the photovoltaic panel body 2011 are hinged to each other via a pin.

[0035] After the screw 208 rotates, it can drive the first slider 209 to slide back and forth along the upper surface of the support plate 206. The first slider 209 can drive the photovoltaic panel body 2011 to rotate with the hinge between the photovoltaic panel body 2011 and the support plate 206 as the center through the first support rod 2010, thereby adjusting the inclination angle of the photovoltaic panel, so that the photovoltaic panel can cater to the vertical irradiation angle of sunlight to a greater extent, thereby improving the utilization rate of sunlight by the photovoltaic panel.

[0036] The glass used to make the photovoltaic panel body 2011 can be low-emissivity coated glass, which can improve the power generation efficiency of the photovoltaic module. At the same time, when the photovoltaic panel body 2011 is installed on the roof, it can prevent outdoor heat radiation from entering the room in summer, making the temperature rise inside the building less obvious. In winter, it can prevent indoor heating and other heat from being transmitted to the outside.

[0037] Four fixed blocks 6 are fixedly connected to the upper surface of the support plate 206. Two fixed rods 7 are arranged above the support plate 206. The fixed blocks 6 are fixedly connected to the fixed rods 7. The support plate 206 fixes and supports the fixed blocks 6. The two fixed blocks 6 on the same side jointly fix and support the fixed rods 7.

[0038] The outer surfaces of the two fixed rods 7 are slidably connected to the second sliders 8, and the two second sliders 8 are slidably connected to the support plate 206. The inner wall of each second slider 8 is hinged to the second support rod 9 through a pin, and the two second support rods 9 are hinged to the photovoltaic panel body 2011 through a pin.

[0039] When the photovoltaic panel body 2011 moves, it can drive the second support rod 9 to move, and the second support rod 9 drives the second slider 8 to slide on the outer surface of the fixed rod 7, thereby realizing auxiliary support for the photovoltaic panel body 2011 and improving the stability of the photovoltaic panel body 2011 when rotating.

[0040] Light sensors 11 are installed on one side and the other side of the first support rod 2010. The light sensors 11 can sense the light energy from ultraviolet light to infrared light in the external sunlight, and convert the light energy into electrical signals, which are transmitted to the photovoltaic panel angle adjustment controller, so as to better control the adjustment angle of the photovoltaic panel.

[0041] The components in the drawings of the present invention are only for style reference and are not used as specific size standards. The specific sizes are determined according to the actual requirements of production.

[0042] Working principle: When the adjustable photovoltaic panel angle device is used, the first motor 203 is controlled to start, which can drive the gear 204 to rotate. The gear 204 can drive the connecting plate 202 to rotate forward and reversely by meshing with the gear ring 201, thereby driving the photovoltaic panel to adjust 360° in the horizontal direction. The cylinder 205 is controlled to start, and its output end is extended and retracted, which can drive the support plate 206 to move up and down, thereby adjusting the height of the photovoltaic panel, so that it is suitable for different work sites. The second motor 207 is controlled When started, the screw 208 can be driven to rotate. After the screw 208 rotates, the first slider 209 can be driven to slide along the upper surface of the support plate 206. The first slider 209 can drive the photovoltaic panel body 2011 to rotate with the hinge between the photovoltaic panel body 2011 and the support plate 206 as the center through the first support rod 2010, thereby adjusting the inclination angle of the photovoltaic panel body 2011, so that the photovoltaic panel body 2011 can cater to the vertical irradiation angle of sunlight to a greater extent, thereby improving the utilization rate of sunlight by the photovoltaic panel body 2011.

Claims

1. A photovoltaic panel angle-adjustable device, comprising a bottom plate (1), characterized in that: An adjustment mechanism (2) is arranged above the base plate (1), the adjustment mechanism (2) comprising a gear ring (201) fixedly connected to the base plate (1), the top end of the gear ring (201) being rotatably connected to a connecting plate (202), a first motor (203) and a cylinder (205) being mounted on the upper surface of the connecting plate (202), an output shaft of the first motor (203) passing through the gear ring (201) and being rotatably connected to the gear ring (201), a gear (204) being fixedly connected to the output shaft end of the first motor (203), and the gear (204) being meshed with the gear ring (201); The output end of the cylinder (205) is fixedly connected to a support plate (206), the upper surface of the support plate (206) is fixedly connected to a second motor (207), the output shaft end of the second motor (207) is fixedly connected to a screw rod (208), the outer surface of the screw rod (208) is threadedly connected to a first slider (209) slidably connected to the support plate (206), the inner wall of the first slider (209) is hinged to a first support rod (2010) via a pin, one end of the first support rod (2010) away from the first slider (209) is hinged to a photovoltaic panel body (2011) via a pin, and the support plate (206) and the photovoltaic panel body (2011) are hinged to each other via a pin.

2. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: A bearing (3) is inlaid on the inner wall of the connecting plate (202), and the inner ring of the bearing (3) is fixedly connected to the outer surface of the output shaft of the first motor (203).

3. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: Two symmetrical telescopic rods (4) are fixedly connected to the upper surface of the connecting plate (202), and the two telescopic rods (4) are both fixedly connected to the supporting plate (206).

4. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: Two mounting blocks (5) are fixedly connected to one side surface and the other side surface of the bottom plate (1), and a straight notch is provided on the upper surface of each mounting block (5).

5. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: Four fixing blocks (6) are fixedly connected to the upper surface of the support plate (206); two fixing rods (7) are arranged above the support plate (206); and the fixing blocks (6) are fixedly connected to the fixing rods (7).

6. The photovoltaic panel angle adjustable device according to claim 5, characterized in that: The outer surfaces of the two fixing rods (7) are slidably connected to a second slider (8), and the two second sliders (8) are slidably connected to the support plate (206). The inner wall of each second slider (8) is hinged to a second support rod (9) via a pin, and the two second support rods (9) are hinged to the photovoltaic panel body (2011) via a pin.

7. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: A support block (10) is fixedly connected to the upper surface of the support plate (206), and the support block (10) is rotatably connected to the screw rod (208).

8. The photovoltaic panel angle adjustable device according to claim 1, characterized in that: Optical sensors (11) are installed on one side surface and the other side surface of the first support rod (2010).

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