Photovoltaic support with angle adjusting mechanism

Abstract

The utility model relates to the field of photovoltaic supports, in particular to a photovoltaic support with an angle adjusting mechanism, which comprises a mounting plate, two ends of the mounting plate are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with a supporting vertical plate, one end, far away from the mounting plate, of one group of rotating shafts is fixedly connected with a gear, and the gear is meshed with a rack. The rack is fixedly mounted at the telescopic end of the electric push rod, the two sets of supporting vertical plates are fixedly connected with a first supporting plate, and the bottom of the mounting plate makes contact with the two sets of lifting supporting assemblies; in snowy days, the electric push rod is started to drive the rack to move downwards, the rack moves downwards to drive the gear to rotate, the gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the mounting plate to rotate, the bottom of the mounting plate faces upwards, the top of the mounting plate faces downwards, snowflakes cannot fall on the surface of the photovoltaic panel at the moment, and normal work of the photovoltaic panel cannot be affected after sunny days.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic brackets, in particular to a photovoltaic bracket with an angle adjustment mechanism. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of the semiconductor interface to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (assemblies), controllers and inverters. The main components are composed of electronic components. After the solar cells are connected in series and packaged for protection, they can form a large-area solar cell assembly. Combined with components such as power controllers, a photovoltaic power generation device is formed. Photovoltaic brackets are an important component of photovoltaic power stations. They carry the power generation body of photovoltaic power stations. Existing photovoltaic brackets, such as publication number CN218734020U, are a photovoltaic bracket with adjustable photovoltaic panel tilt angles, including a mounting plate, an adjustment mechanism is provided above the mounting plate, a photovoltaic bracket is provided above the adjustment mechanism, the upper surface of the mounting plate is fixedly connected to a fixing cylinder, both ends of the fixing cylinder are fixedly connected to fixing columns, the outer surfaces of the two fixing columns are rotatably connected to support rods, and the end of the support rod away from the fixing column is rotatably connected to the outer surface of the photovoltaic bracket, and a limiting mechanism is provided above the mounting plate.

[0003] Although the angle of the above-mentioned photovoltaic bracket can be adjusted according to the size of the solar inclination angle, so as to maximize the reception of solar radiation and increase power generation, in snowy weather, snow will accumulate on the surface of the photovoltaic panel. When the weather clears up, the snow on the surface of the photovoltaic panel will affect the power generation. For this reason, we propose a photovoltaic bracket with an angle adjustment mechanism. Utility Model Content

[0004] The purpose of the present utility model is to provide a photovoltaic bracket with an angle adjustment mechanism, comprising a mounting plate, both ends of the mounting plate are fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to a support vertical plate, a group of the rotating shafts are fixedly connected to one end away from the mounting plate, the gear engages a rack, the rack is fixedly mounted on the telescopic end of an electric push rod, two groups of the support vertical plates are fixedly connected to support plate one, and the bottom of the mounting plate contacts two groups of lifting support assemblies.

[0005] Preferably, the electric push rod is fixedly mounted on the outer wall of a group of support vertical plates, the outer wall of the group of support vertical plates is mounted with a protective cover mounted outside the support vertical plates.

[0006] Preferably, the lifting support assembly includes a C-shaped frame, on which a support roller is rotatably connected, and a rubber pad is provided on the outer side of the support roller. The bottom of the C-shaped frame is fixedly connected with a lifting rod, the lower end of the lifting rod is slidably connected in the inner cavity of the lifting sleeve, a screw rod is threadedly connected inside the lifting rod, the bottom of the screw rod is fixedly connected with the driving end of a motor, the motor is fixedly installed at the bottom end of the inner wall of the lifting sleeve, and a limiting ring is installed on the inner wall of the lifting sleeve.

[0007] Preferably, the two lifting sleeves are fixedly installed on the top end of the second support plate, and four support rods are provided between the second support plate and the first support plate.

[0008] Preferably, two through holes are formed in the first support plate, and the two lifting rods respectively pass through the two through holes.

[0009] Preferably, a rotating part is installed in the middle of the bottom of the second support plate. Four cylindrical support rods are fixedly connected to the bottom of the second support plate. A ball is rotatably connected to the bottom of the cylindrical support rod, and the ball is rotatably connected to a chute formed in the top end of the base. The lower end of the rotating part is rotatably connected to the inner cavity of the base, a servo motor is installed in the inner cavity of the base, and the driving end of the servo motor is fixedly connected to the bottom of the rotating part.

[0010] Preferably, a photovoltaic panel is镶嵌 installed on the top end of the mounting plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In snowy days, the electric push rod is started to drive the rack to move downward. The downward movement of the rack drives the gear to rotate, the rotation of the gear drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the mounting plate to rotate, so that the bottom of the mounting plate faces upward and the top faces downward. At this time, snowflakes will not fall on the surface of the photovoltaic panel, thus not affecting the normal operation of the photovoltaic panel after the sky clears. Similarly, by driving the rack to move up and down with the electric push rod, the inclination angle of the photovoltaic panel can be continuously adjusted, so that the photovoltaic panel can better receive sunlight. After the inclination angle of the photovoltaic panel is adjusted, two motors are started to drive the two support rollers to move up and down respectively, so that the upper surfaces of the two support rollers contact the mounting plate, and the mounting plate is supported to make the device structure stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the present utility model after removing the protective cover;

[0015] Figure 3 is a schematic diagram of the lifting support assembly;

[0016] Figure 4 is a schematic diagram of the inside of the base.

[0017] In the figure: 1. Mounting plate; 2. Rotating shaft; 3. Support vertical plate; 4. Gear; 5. Rack; 6. Electric push rod; 7. Support plate 1; 8. Support assembly; 801. Profile frame; 802. Support roller; 803. Lifting rod; 804. Lifting sleeve; 805. Screw; 806. Motor; 807. Limiting ring; 9. Protective cover; 10. Support plate 2; 11. Support rod; 12. Through hole; 13. Rotating part; 14. Cylindrical support rod; 15. Ball; 16. Slide; 17. Base; 18. Servo motor; 19. Photovoltaic panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1 - Figure 4 The figure shows a photovoltaic bracket with an angle adjustment mechanism of the present invention, including a mounting plate 1, both ends of the mounting plate 1 are fixedly connected to the rotating shaft 2, the rotating shaft 2 is rotatably connected to the supporting vertical plate 3, one end of the rotating shaft 2 away from the mounting plate 1 is fixedly connected to the gear 4, the gear 4 engages the rack 5, and the rack 5 is fixedly installed on the telescopic end of the electric push rod 6, the two groups of supporting vertical plates 3 are fixedly connected to the supporting plate 7, and the bottom of the mounting plate 1 contacts two groups of lifting support components 8.

[0020] The electric push rod 6 is fixedly mounted on the outer wall of a group of support vertical plates 3, and a protective cover 9 is mounted outside the support vertical plates 3 on the outer wall. The protective cover 9 can protect the electric push rod 6, the gear 4 and the rack 5.

[0021] The lifting support assembly 8 includes a profile frame 801, which is rotatably connected to a support roller 802 and a layer of rubber pad is provided on the outside of the support roller 802. The bottom of the profile frame 801 is fixedly connected to a lifting rod 803, and the lower end of the lifting rod 803 is slidably connected to the inner cavity of the lifting sleeve 804. The inner side of the lifting rod 803 is threadedly connected with a screw 805, and the bottom of the screw 805 is fixedly connected to the driving end of the motor 806. The motor 806 is fixedly installed on the bottom end of the inner wall of the lifting sleeve 804, and a limiting ring 807 is installed on the inner wall of the lifting sleeve 804. When in use, start the motor 806 to drive the screw 805 to rotate. The rotation of the screw 805 can drive the lifting rod 803 to move up and down, and the up and down movement of the lifting rod 803 can drive the support roller 802 to move up and down.

[0022] The two groups of lifting sleeves 804 are fixedly mounted on the top of the second support plate 10. Four groups of support rods 11 are provided between the second support plate 10 and the first support plate 7 to stabilize the structure.

[0023] The support plate 1 7 is provided with two groups of through holes 12 , and the two groups of lifting rods 803 pass through the two groups of through holes 12 respectively, so that the structure is stable.

[0024] A rotating part 13 is installed in the middle of the bottom of the support plate 2 10. Four groups of cylindrical support rods 14 are fixedly connected to the bottom of the support plate 2 10. The bottom of the cylindrical support rod 14 is rotatably connected to a ball 15. The ball 15 is rotatably connected to the slide groove 16 opened at the top of the base 17. The lower end of the rotating part 13 is rotatably connected to the inner cavity of the base 17. A servo motor 18 is installed in the inner cavity of the base 17. The driving end of the servo motor 18 is fixedly connected to the bottom of the rotating part 13. The sun will gradually adjust its position during the day. Starting the servo motor 18 drives the rotating part 13 to rotate. The rotation of the rotating part 13 can drive the support plate 2 10 to rotate, thereby adjusting the direction of the photovoltaic panel 19 so that it can better receive light. During the rotation of the rotating part 13, the ball 15 will roll in the slide groove 16, and the device structure is stable through the ball 15 and the cylindrical support rod 14.

[0025] A photovoltaic panel 19 is embedded and installed on the top of the mounting plate 1. The top of the mounting plate 1 is open to facilitate the installation of the photovoltaic panel 19, and the bottom of the mounting plate 1 is closed.

[0026] The working principle of the utility model is as follows: when it snows, the motor 806 is started to drive the screw 805 to rotate, and the rotation of the screw 805 can drive the lifting rod 803 to move downward, and the downward movement of the lifting rod 803 can drive the supporting roller 802 to move downward, and then the electric push rod 6 is started to drive the rack 5 to move downward, and the downward movement of the rack 5 drives the gear 4 to rotate, and the rotation of the gear 4 drives the rotating shaft 2 to rotate, and the rotation of the rotating shaft 2 drives the mounting plate 1 to rotate, so that the bottom of the mounting plate 1 faces upward and the top faces downward. At this time, snowflakes will not fall on the surface of the photovoltaic panel 19; similarly, the electric push rod 6 drives the rack 5 to move up and down, which can continuously adjust the height of the photovoltaic panel 19. The tilt angle of the photovoltaic panel 19 is adjusted so that the photovoltaic panel 19 can better receive light. After the tilt angle of the photovoltaic panel 19 is adjusted, the two sets of motors 806 are started to drive the two sets of support rollers 802 to move up and down respectively, so that the upper surfaces of the two sets of support rollers 802 contact the mounting plate 1, supporting the mounting plate 1 to stabilize the structure of the device. The sun will gradually adjust its position during the day, and the servo motor 18 is started to drive the rotating part 13 to rotate. The rotation of the rotating part 13 can drive the support plate 2 10 to rotate, thereby adjusting the direction of the photovoltaic panel 19 so that it can better receive light.

[0027] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. A photovoltaic support with an angle adjustment mechanism, comprising a mounting plate (1), characterized in that: Both ends of the mounting plate (1) are fixedly connected to a rotating shaft (2), and the rotating shaft (2) is rotatably connected to a supporting vertical plate (3). One end of a group of the rotating shafts (2) away from the mounting plate (1) is fixedly connected to a gear (4), and the gear (4) meshes with a rack (5). The rack (5) is fixedly mounted on the telescopic end of the electric push rod (6). The two groups of supporting vertical plates (3) are fixedly connected to a supporting plate (7), and the bottom of the mounting plate (1) contacts two groups of lifting support assemblies (8).

2. A photovoltaic support with an angle adjustment mechanism according to claim 1, characterized in that: The electric push rod (6) is fixedly mounted on the outer wall of a group of support vertical plates (3), and a protective cover (9) is mounted outside the group of support vertical plates (3) on which the support vertical plates (3) are mounted.

3. A photovoltaic support with an angle adjustment mechanism according to claim 1, characterized in that: The lifting support assembly (8) includes a profile frame (801), the profile frame (801) is rotatably connected to a support roller (802) and a layer of rubber pad is provided on the outer side of the support roller (802), the bottom of the profile frame (801) is fixedly connected to a lifting rod (803), the lower end of the lifting rod (803) is slidably connected in the inner cavity of a lifting sleeve (804), the inner side of the lifting rod (803) is threadedly connected to a screw rod (805), the bottom of the screw rod (805) is fixedly connected to the driving end of a motor (806), the motor (806) is fixedly installed on the bottom end of the inner wall of the lifting sleeve (804), and a limit ring (807) is installed on the inner wall of the lifting sleeve (804).

4. A photovoltaic support with an angle adjustment mechanism according to claim 3, characterized in that: The two groups of lifting sleeves (804) are fixedly mounted on the top of the second support plate (10), and four groups of support rods (11) are arranged between the second support plate (10) and the first support plate (7).

5. The photovoltaic support with an angle adjustment mechanism according to claim 1, characterized in that: The support plate 1 (7) is provided with two groups of through holes (12), and the two groups of lifting rods (803) pass through the two groups of through holes (12) respectively.

6. A photovoltaic support with an angle adjustment mechanism according to claim 4, characterized in that: A rotating member (13) is installed in the middle of the bottom of the second support plate (10), and four groups of cylindrical support rods (14) are fixedly connected to the bottom of the second support plate (10). A ball (15) is rotatably connected to the bottom of the cylindrical support rod (14), and the ball (15) is rotatably connected to a slide groove (16) provided at the top of the base (17). The lower end of the rotating member (13) is rotatably connected to the inner cavity of the base (17). A servo motor (18) is installed in the inner cavity of the base (17), and the driving end of the servo motor (18) is fixedly connected to the bottom of the rotating member (13).

7. The photovoltaic support with an angle adjustment mechanism according to claim 1, characterized in that: A photovoltaic panel (19) is inlaid and installed on the top of the mounting plate (1).

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