Dimming device for photovoltaic agricultural greenhouse planting

Abstract

The utility model belongs to the field of dimming devices, and particularly relates to a dimming device for photovoltaic agricultural greenhouse planting, which comprises a frame, a mounting plate is fixedly connected to the outer side of the frame, a rotating frame is mounted in the mounting plate through a bearing, and a turnover frame is mounted in the rotating frame through a bearing. A rotating mechanism is arranged on the frame, a motor is fixedly mounted on the outer side of a rotating frame, a first gear is fixedly connected to the outer side of an output shaft of the motor, and a mounting frame is fixedly connected to the outer side of the rotating frame. According to the utility model, the turning frame, the worm gear, the motor and other structures are additionally arranged on the rotating frame, the worm can be driven to rotate through the motor in the use process, the worm drives the turning frame to rotate through the cooperation between the worm and the worm gear, and when dimming is needed, the solar panel can be vertically placed through the turning frame, so that the dimming effect is improved; therefore, sunlight blocking can be effectively reduced, and illumination in the greenhouse can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dimming devices, in particular to a dimming device for photovoltaic agricultural greenhouse planting. Background Art

[0002] In the process of production and planting through photovoltaic agricultural greenhouses, when plants need light, it is necessary to store the solar panels through a dimming device to avoid blocking the sunlight. According to the patent authorization announcement number: CN213095198U, a dimming device for photovoltaic agricultural greenhouse planting is proposed. The utility model can drive the transmission rod to move left and right through the electric telescopic rod, and the photovoltaic panel can be driven to move through the cooperation of the transmission rod and the mounting plate, so as to change the position of the photovoltaic panel and realize the adjustment of the light position in the greenhouse, so that the plants in the greenhouse can take turns to be exposed to sunlight, thereby reducing the impact of photovoltaic panel blocking on plant growth and improving the practicality of the dimming device.

[0003] However, the dimming device in the prior art dims the light by stacking and storing the photovoltaic panels. However, after the photovoltaic panels are stacked and stored, they still block the light inside a certain area, resulting in differences in plant production inside the greenhouse and affecting the yield. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide a dimming device for photovoltaic agricultural greenhouse planting, which solves the problem that the sunlight is still blocked and the yield is affected after the solar panels are stored.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dimming device for photovoltaic agricultural greenhouse planting, comprising a frame, a mounting plate fixedly connected to the outer side of the frame, a rotating frame installed inside the mounting plate through a bearing, a flip frame installed inside the rotating frame through a bearing, a rotating mechanism is provided on the frame, a motor is fixedly installed on the outer side of the rotating frame, a gear 1 is fixedly connected to the outer side of the output shaft of the motor, a mounting frame is fixedly connected to the outer side of the rotating frame, a worm is installed inside the mounting frame through a bearing, and a worm gear is fixedly connected to the middle part of the outer side of the connecting shaft of the flip frame.

[0006] Preferably, a solar panel is fixedly mounted on the front of the flip frame, the worm wheel is meshed with the worm, and the worm can drive the flip frame to deflect through the worm wheel.

[0007] Preferably, a second gear is fixedly connected to the outer side of the worm, and the second gear is meshed with the first gear, so that the second gear can drive the worm to rotate.

[0008] Preferably, the rotating mechanism includes an outer gear ring, the outer side of the connecting shaft of the rotating frame is fixedly connected with the outer gear ring, the upper end of the mounting plate is slidably connected with a driving block, the side of the driving block close to the outer gear ring is fixedly connected with a rack, the outer side of the driving block is fixedly connected with a driving frame, the outer side of the frame is fixedly connected with an electric telescopic rod, and the driving frame can move by driving the rack through the driving block.

[0009] Preferably, the rack is meshed with the outer gear ring, the output end of the electric telescopic rod is fixedly connected to the driving frame, the driving frame is slidably connected to the frame, and the rack can drive the outer gear ring to rotate by moving.

[0010] Preferably, a guide frame is slidably connected inside the driving block, and the guide frame is fixedly connected to the frame, and the guide frame can guide the movement of the driving block.

[0011] Preferably, a guide ring is slidably connected to the outer side of the output end of the electric telescopic rod, and the guide ring is fixedly connected to the frame. The guide ring can guide the output end of the electric telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adds a flip frame, a worm gear, a motor and other structures on the rotating frame. During use, the motor can drive the worm to rotate, and the worm drives the flip frame to rotate by cooperating with the turbine. When dimming is required, the solar panel can be placed vertically through the flip frame, thereby effectively reducing the obstruction of sunlight and effectively ensuring the lighting inside the greenhouse.

[0014] 2. The utility model adds structures such as a rack, an outer gear ring and an electric telescopic rod to the frame. After the solar panel is placed vertically, the cooperation between the rack and the outer gear ring can drive the solar panel to rotate. During the rotation process, the solar panel can face the sun on its side, thereby further reducing the obstruction of sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the flip frame and solar panels;

[0018] Figure 4 For the utility model Figure 1 A magnified view of the structure of part A;

[0019] Figure 5 For the utility model Figure 3 Enlarged view of the structure of part B.

[0020] In the figure: 1. frame; 2. mounting plate; 3. rotating frame; 4. flip frame; 5. solar panel; 6. rotating mechanism; 7. motor; 8. gear 1; 9. mounting frame; 10. worm; 11. gear 2; 12. worm wheel; 61. outer gear ring; 62. drive block; 63. rack; 64. guide frame; 65. drive frame; 66. electric telescopic rod; 67. guide ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A dimming device for photovoltaic agricultural greenhouse planting includes a frame 1, a mounting plate 2 is fixedly connected to the outside of the frame 1, a rotating frame 3 is installed inside the mounting plate 2 through a bearing, a flip frame 4 is installed inside the rotating frame 3 through a bearing, a rotating mechanism 6 is arranged on the frame 1, a motor 7 is fixedly installed on the outside of the rotating frame 3, a gear 8 is fixedly connected to the outside of the output shaft of the motor 7, a mounting frame 9 is fixedly connected to the outside of the rotating frame 3, a worm 10 is installed inside the mounting frame 9 through a bearing, and a worm gear 12 is fixedly connected to the middle part of the outer side of the connecting shaft of the flip frame 4.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A solar panel 5 is fixedly installed on the front of the flip frame 4, and the worm wheel 12 is meshed with the worm 10. The worm 10 can drive the flip frame 4 to deflect through the worm wheel 12. A gear 2 11 is fixedly connected to the outer side of the worm 10. The gear 2 11 is meshed with the gear 1 8, and the gear 2 11 can drive the worm 10 to rotate.

[0024] See also Figure 1 , Figure 4The rotating mechanism 6 includes an outer gear ring 61, the outer side of the connecting shaft of the rotating frame 3 is fixedly connected with the outer gear ring 61, the upper end of the mounting plate 2 is slidably connected with a driving block 62, and the side of the driving block 62 close to the outer gear ring 61 is fixedly connected with a rack 63, the outer side of the driving block 62 is fixedly connected with a driving frame 65, and the outer side of the frame 1 is fixedly connected with an electric telescopic rod 66, the driving frame 65 can drive the rack 63 to move through the driving block 62, the rack 63 is meshed with the outer gear ring 61, the output end of the electric telescopic rod 66 is fixedly connected with the driving frame 65, the driving frame 65 is slidably connected with the frame 1, and the rack 63 can drive the outer gear ring 61 to rotate by movement, the inner side of the driving block 62 is slidably connected with a guide frame 64, the guide frame 64 is fixedly connected with the frame 1, and the guide frame 64 can guide the movement of the driving block 62, and the outer side of the output end of the electric telescopic rod 66 is slidably connected with a guide ring 67, the guide ring 67 is fixedly connected with the frame 1, and the guide ring 67 can guide the output end of the electric telescopic rod 66.

[0025] The specific implementation process of the utility model is as follows: when dimming is required, the motor 7 is started, the motor 7 drives the gear 1 8 to rotate, the gear 1 8 drives the worm 10 to rotate through the gear 2 11, the worm 10 drives the flip frame 4 to rotate through the worm wheel 12, when the flip frame 4 rotates vertically, the motor 7 is stopped, and then the electric telescopic rod 66 is started, the electric telescopic rod 66 drives the drive frame 65 to move, the drive frame 65 drives the rack 63 to move through the drive block 62, the rack 63 can drive the rotating frame 3 to rotate by meshing with the outer gear ring 61, and the rotating frame 3 can drive the vertical solar panel 5 and the flip frame 4 to be parallel to the direction of the sun's light during the rotation process, thereby effectively reducing the shielding of the solar panel 5 from the light.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dimming device for photovoltaic agricultural greenhouse planting, comprising a frame (1), characterized in that: The outer side of the frame (1) is fixedly connected to a mounting plate (2), the interior of the mounting plate (2) is mounted with a rotating frame (3) via a bearing, the interior of the rotating frame (3) is mounted with a flip frame (4) via a bearing, a rotating mechanism (6) is provided on the frame (1), a motor (7) is fixedly mounted on the outer side of the rotating frame (3), a gear 1 (8) is fixedly connected to the outer side of an output shaft of the motor (7), a mounting frame (9) is fixedly connected to the outer side of the rotating frame (3), a worm (10) is mounted on the interior of the mounting frame (9) via a bearing, and a worm wheel (12) is fixedly connected to the middle part of the outer side of the connecting shaft of the flip frame (4).

2. A dimming device for photovoltaic agricultural greenhouse planting according to claim 1, characterized in that: A solar panel (5) is fixedly mounted on the front of the tilting frame (4), and the worm wheel (12) is meshed with the worm (10).

3. A dimming device for photovoltaic agricultural greenhouse planting according to claim 1, characterized in that: The outer side of the worm (10) is fixedly connected to a second gear (11), and the second gear (11) is meshed with the first gear (8).

4. A dimming device for photovoltaic agricultural greenhouse planting according to claim 1, characterized in that: The rotating mechanism (6) comprises an outer gear ring (61), the outer side of the connecting shaft of the rotating frame (3) is fixedly connected to the outer gear ring (61), the upper end of the mounting plate (2) is slidably connected to a driving block (62), a side of the driving block (62) close to the outer gear ring (61) is fixedly connected to a rack (63), the outer side of the driving block (62) is fixedly connected to a driving frame (65), and the outer side of the frame (1) is fixedly connected to an electric telescopic rod (66).

5. A dimming device for photovoltaic agricultural greenhouse planting according to claim 4, characterized in that: The rack (63) is meshed with the outer gear ring (61), the output end of the electric telescopic rod (66) is fixedly connected to the driving frame (65), and the driving frame (65) is slidably connected to the frame (1).

6. A dimming device for photovoltaic agricultural greenhouse planting according to claim 4, characterized in that: A guide frame (64) is slidably connected inside the driving block (62), and the guide frame (64) is fixedly connected to the frame (1).

7. A dimming device for photovoltaic agricultural greenhouse planting according to claim 4, characterized in that: A guide ring (67) is slidably connected to the outer side of the output end of the electric telescopic rod (66), and the guide ring (67) is fixedly connected to the frame (1).

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