Sunlight control device

Abstract

The utility model belongs to the technical field of agricultural greenhouses, and particularly relates to a sunlight control device. Comprising a greenhouse body, and a sunlight control assembly for planting is arranged on the greenhouse body. Through structural improvement and optimization and aiming at the structural characteristics of greenhouse planting, the sunshade system is modularly designed, in actual production, the sunshade system can be averagely designed according to the required size of the greenhouse, the regulation control of the greenhouse on sunlight can be effectively realized, and the greenhouse planting efficiency is improved. Due to the modular design, different plants planted in the greenhouse can have different sunlight environments, the overall flexibility and adaptability are better, and the greenhouse can be better popularized.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural greenhouse technology, specifically relating to a sunlight control device. Background Technology

[0002] Sunlight plays a crucial role in plant growth, and many sun-loving plants require ample, strong sunlight to grow and develop normally. Insufficient light can lead to problems such as thin, elongated stems that are prone to lodging, and small, poorly developed flowers. However, some plants require shading during periods of intense sunlight, necessitating adjustments to sunlight exposure.

[0003] For example, Chinese Patent Publication (Announcement) No. CN218736267U discloses a solar control device for agricultural greenhouse vegetation, including a base plate one and a base plate two. Limiting rods are fixed to the outer walls of both the top sides of the base plate one and the base plate two. A top plate is slidably connected to the top outer wall of each limiting rod. Rotating shafts are provided on both outer walls of the top of the top plate at the base plate one position. Movable rods are movably connected to the top outer walls of each rotating shaft. An arc-shaped plate is fixed to the top outer wall of each top plate. A bracket is connected to one outer wall of the movable rod on the other side of the top plate via screws. A winding roller one is movably connected to one inner wall of the bracket, and a winding roller two is movably connected to the other inner wall of the bracket. Shading netting is wrapped around the outer walls of both winding roller one and winding roller two. This utility model has a simple and reasonable structure, is more convenient to use, install, and disassemble, has low production and usage costs, and allows for the selection of the number of shading layers according to actual needs to control the shading intensity, thus improving the efficiency of the control device.

[0004] Analysis revealed that the proposed solution uses a mobile method for shading plants. However, in practice, due to the large size of agricultural greenhouses, it is difficult to produce the appropriate equipment, and the overall cost is relatively high, making practical implementation challenging. To address these issues, a sunlight control device that can be designed and used according to the actual conditions of the greenhouse is proposed. Utility Model Content

[0005] To address the problems existing in the background technology, this utility model provides a sunlight control device; it has been specifically improved based on the existing greenhouse structure, making it simpler to use, lower in cost, and enabling effective promotion.

[0006] This utility model provides a sunlight control device, including a greenhouse body, on which a sunlight control component for planting is provided. The sunlight control component for planting includes a base plate located on one side of the greenhouse body, on which a motor 1 and a motor 2 are fixedly installed. A gear 1 is fixedly installed on the output end of both motor 1 and motor 2. A fixing plate 1 is symmetrically fixedly installed on the greenhouse body. A first shading roller and a second shading roller are rotatably connected between the fixing plates 1. A gear 2 is fixedly installed on the first and second shading rollers. The gear 1 and gear 2 mesh with each other. The greenhouse is equipped with two slide rails, one and two. A connecting rod is slidably connected between slide rails one and two slide rails two. The connecting rod is fixedly connected to the shading cloth of the first shading roller and the connecting rod is fixedly connected to the shading cloth of the second shading roller. A traction rope is fixedly connected to both connecting rods one and two. Two fixing plates are symmetrically fixedly installed on the other side of the greenhouse body. A collecting rod is symmetrically rotatably connected between the two fixing plates. The collecting rod is wound around the corresponding traction rope. A dual-shaft motor is fixedly installed on the greenhouse body. The output end of the dual-shaft motor is fixedly connected to the collecting rod.

[0007] Furthermore, a partition is fixedly installed on the greenhouse body corresponding to the dual-axis motor unit.

[0008] Furthermore, the dual-axis motor unit includes two identical dual-axis motors with a power range of 0.18 to 315 kW.

[0009] Furthermore, the base plate is L-shaped.

[0010] Furthermore, the second gear is rotatably connected to the first fixed plate.

[0011] Furthermore, the traction rope is made of nylon.

[0012] The beneficial effects of this utility model are:

[0013] This utility model improves and optimizes the structure, and modularizes the shading system according to the structural characteristics of greenhouse cultivation. In actual production, it can be designed on an average scale according to the required greenhouse size, which can effectively realize the regulation and control of sunlight in the greenhouse. The modular design also allows different plants grown in the greenhouse to have different sunlight environments, resulting in better overall flexibility and adaptability, and making it more widely applicable. Attached Figure Description

[0014] Figure 1 This is a left-side perspective view of a sunlight control device according to the present invention.

[0015] Figure 2 This is a right-side perspective view of a sunlight control device according to the present invention.

[0016] Figure 3 This is a schematic diagram of a sunlight control component for planting, which is part of a sunlight control device according to the present invention.

[0017] Figure 4 This is a schematic diagram of area A of a solar control device according to the present invention.

[0018] Figure 5 This is a schematic diagram of area B of a solar control device according to the present invention.

[0019] Figure 6 This is a schematic diagram of the assembled solar control device according to the present invention.

[0020] As shown in the figure:

[0021] 1. Greenhouse body; 2. Base plate; 3. Motor 1; 4. Motor 2; 5. Gear 1; 6. Fixing plate 1; 7. First shading roller; 8. Second shading roller; 9. Gear 2; 10. Slide rail 1; 11. Slide rail 2; 12. Connecting rod 1; 13. Connecting rod 2; 14. Traction rope; 15. Fixing plate 2; 16. Collection rod; 17. Dual-shaft motor unit; 18. Partition plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please refer to the accompanying diagrams for all instruction manuals:

[0025] A sunlight control device includes a greenhouse body 1, on which a sunlight control component for planting is provided;

[0026] The planting sunlight control component includes a base plate 2 located on one side of the greenhouse body 1. A motor 3 and a motor 4 are fixedly installed on the base plate 2. Gears 5 are fixedly installed on the output ends of both motors 3 and 4. Fixing plates 6 are symmetrically fixedly installed on the greenhouse body 1. A first shading roller 7 and a second shading roller 8 are rotatably connected between the fixing plates 6. Gears 9 are fixedly installed on both the first shading roller 7 and the second shading roller 8. Gears 5 and 9 mesh with each other. Slide rails 10 and 11 are symmetrically fixedly installed on the greenhouse body 1. A connecting rod is slidably connected between slide rails 11. 12. A connecting rod 13 is slidably connected between the slide rails 11. The connecting rod 12 is fixedly connected to the shading cloth of the first shading roller 7. The connecting rod 13 is fixedly connected to the shading cloth of the second shading roller 8. A traction rope 14 is fixedly connected to both the connecting rod 12 and the connecting rod 13. A fixing plate 15 is symmetrically fixedly installed on the other side of the greenhouse body 1. A collecting rod 16 is symmetrically rotatably connected between the fixing plates 15. The collecting rod 16 is wound and connected to the corresponding traction rope 14. A dual-shaft motor unit 17 is fixedly installed on the greenhouse body 1. The output end of the dual-shaft motor unit 17 is fixedly connected to the collecting rod 16.

[0027] As described above, when sunlight control is required, the corresponding dual-axis motor in the dual-axis motor unit 17 is started, driving the collecting rod 16 to rotate, winding the corresponding traction rope 14, and pulling the corresponding connecting rod 12 and connecting rod 23, causing the shading cloth on the first shading roller 7 or the second shading roller 8 to move, slowly covering the light-transmitting greenhouse film on the top of the greenhouse body 1. When the entire dual-axis motor unit 17 is started, it can provide more thorough light isolation. When it is necessary to retract the shading cloth, simply start motor 3 or motor 4, and retract the shading cloth through the transmission between gear 5 and gear 9. The overall operation is convenient, the structure and principle are simple, and it can be widely promoted and used.

[0028] As a technical optimization of this utility model, a partition 18 is fixedly installed on the greenhouse body 1 corresponding to the dual-axis motor group 17.

[0029] As can be seen from the above description, the partition 18 can block rainwater from the dual-shaft motor unit 17 and prevent it from being directly corroded by rainwater.

[0030] As a technical optimization of this utility model, the dual-axis motor assembly 17 includes two identical dual-axis motors with a power range of 0.18 to 315 kW.

[0031] As described above, the main difference between a dual-shaft motor and a regular motor is that it has two output shafts, which are typically located at both ends of the motor and coincide in axis. This design allows the motor to output power simultaneously or separately in two directions, providing convenience for some special mechanical transmission systems.

[0032] As a technical optimization of this utility model, the base plate 2 is L-shaped;

[0033] As can be seen from the above description, the L-shaped design can reduce the exposed area of ​​motor 3 and motor 4, and better protect motor 3 and motor 4.

[0034] As a technical optimization of this utility model, gear 29 is rotatably connected to fixed plate 16;

[0035] As can be seen from the above description, the rotary connection method can improve the rotational stability of gear 29.

[0036] As a technical optimization of this utility model, the traction rope 14 is made of nylon material;

[0037] As described above, nylon possesses high tensile strength and impact resistance, enabling it to withstand significant external forces without easily breaking. For example, in the manufacture of products such as ropes and industrial conveyor belts, nylon materials can remain intact under heavy tensile and impact conditions, providing reliable performance assurance for the products.

[0038] Working principle:

[0039] When it is necessary to reduce the intensity of sunlight, the corresponding dual-axis motor in the dual-axis motor unit 17 is started according to the required reduction amount, driving the collecting rod 16 to rotate, winding the corresponding traction rope 14, and pulling the corresponding connecting rod 12 and connecting rod 23, so that the shading cloth on the first shading roller 7 or the second shading roller 8 moves, slowly covering the light-transmitting greenhouse film on the top of the greenhouse body 1. When the entire dual-axis motor unit 17 is started, it can bring more thorough light isolation. When it is necessary to retract the shading cloth, simply start motor 3 or motor 4, and retract the shading cloth through the transmission between gear 5 and gear 9. The overall operation is convenient, the structure and principle are simple, and it can be widely promoted and used.

[0040] The present invention and its embodiments have been described above. This description is not restrictive, and the specific embodiments shown are only one of the embodiments of the present invention. The actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A sunlight control device comprising a greenhouse body, characterized by: The greenhouse body is provided with a sunlight control assembly for planting; the sunlight control assembly for planting comprises a bottom plate on one side of the greenhouse body, a motor one and a motor two are fixedly installed on the bottom plate, a gear one is fixedly installed on the output end of the motor one and the motor two, a fixed plate one is symmetrically fixedly installed on the greenhouse body, a first sunshade roller and a second sunshade roller are rotatably connected between the fixed plate one, a gear two is fixedly installed on the first sunshade roller and the second sunshade roller, the gear one and the gear two are mutually engaged, a sliding rail one and a sliding rail two are symmetrically fixedly installed on the greenhouse body, a connecting rod one is slidably connected between the sliding rail one, a connecting rod two is slidably connected between the sliding rail two, the connecting rod one is fixedly connected with sunshade cloth of the first sunshade roller, the connecting rod two is fixedly connected with sunshade cloth of the second sunshade roller, a traction rope is fixedly connected on the connecting rod one and the connecting rod two, a fixed plate two is symmetrically fixedly installed on the other side of the greenhouse body, a collecting rod is symmetrically rotatably connected between the fixed plate two, the collecting rod is woundly connected with the corresponding traction rope, a double-shaft motor set is fixedly installed on the greenhouse body, and the output end of the double-shaft motor set is fixedly connected with the collecting rod.

2. A solar control device according to claim 1, characterised in that: A partition plate is fixedly installed on the greenhouse body corresponding to the double-shaft motor set.

3. A solar control device according to claim 1, characterised in that: The double-shaft motor set comprises two same double-shaft motors, and the power range is 0.18-315KW.

4. A solar control device according to claim 1, characterised in that: The bottom plate is L-shaped.

5. A solar control device according to claim 1, characterised in that: The gear two is rotatably connected with the fixed plate one.

6. A solar control device according to claim 1, characterized in that: The traction rope is made of nylon material.

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