Plant protection device for agricultural planting

Abstract

The utility model relates to the field of agronomy planting, and discloses a plant protection device for agronomy planting, which comprises a base, a box body is arranged on one side of the center of the upper end face of the base, a box door is rotatably connected to the center of the front end face of the box body, and a control panel is arranged on the upper portion of the center of the front end face of the box door. A water tank is arranged on the upper end face of the base and located below the center of one side wall of the box body, a water inlet is formed in the rear portion of the center of the upper end face of the water tank, three heaters are arranged on one inner side wall of the box body front and back, a movable damping structure is arranged on the lower end face of the base, and a bird repelling structure is arranged on the upper portion of the center of one side wall of the box body. And a power supply structure is arranged at the upper center of the rear end surface of the box body. According to the bird repelling device, the sound interference generated by the buzzer is combined with the visual deterrence that the rotating rod drives the bird repelling cloth to shake, so that a double bird repelling means is formed, the bird repelling effect is greatly improved, and plants in the box body are effectively protected from being damaged by birds.

Description

Technical Field

[0001] The utility model relates to the field of agronomy planting, in particular to a plant protection device used for agronomy planting. Background Art

[0002] Plant protection devices are important tools in modern agriculture used to protect crops from adverse factors such as pests and diseases, extreme weather, and weeds. With the development of science and technology, plant protection devices are also constantly improving to adapt to the needs of modern agriculture. The role of plant protection devices in modern agriculture is becoming increasingly prominent. They can not only effectively protect crops, but also promote the sustainable development of agriculture.

[0003] Since traditional plant protection devices used for agricultural planting often rely on a single bird-repelling method, such as sound, vision, or physical barriers, these methods may become less effective over time because birds may adapt to these single stimuli. They also lack a high degree of adjustment function and are unable to adjust light and temperature according to the growth stage of the plant, which may limit the growth potential of the plant. Therefore, those skilled in the art provide a plant protection device for agricultural planting to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose a plant protection device for agricultural planting, which forms a dual bird-repelling means by combining the sound interference of a buzzer with the visual deterrent of the bird-repelling cloth driven by a rotating rod to shake, thereby greatly improving the bird-repelling effect and effectively protecting the plants in the box from bird invasion. The placement rack is driven up and down by an electric telescopic rod, and its height position can be flexibly adjusted according to the growth needs of the plants, providing a more optimized growth environment for the plants, such as better light distribution and suitable temperature zones, which helps to improve the growth quality and speed of the plants. By utilizing solar panels to convert light energy into electrical energy and storing it in batteries, it is converted into alternating current through an inverter to meet the power supply needs of the equipment, thereby realizing self-powering of the device, reducing dependence on external power sources, saving energy and protecting the environment, and improving the applicability and sustainability of the device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plant protection device for agricultural planting, comprising a base, a box body is provided at one side of the center of the upper end face of the base, a box door is rotatably connected at the center of the front end face of the box body, a control panel is provided at the upper center of the front end face of the box door, a water tank is provided at the lower center of the upper end face of the base at one side wall of the box body, a water inlet is provided at the rear center of the upper end face of the water tank, three heaters are arranged in front and back on an inner side wall of the box body, a movable shock-absorbing structure is provided on the lower end face of the base, a bird-repelling structure is provided at the upper center of one side wall of the box body, a power supply structure is provided at the upper center of the rear end face of the box body, a planting protection structure is provided at the center of the lower inner wall of the box body, and a spraying structure is provided at the center of the inner part of the water tank;

[0006] Through the above technical solution, by combining the sound interference of the buzzer with the visual deterrent of the bird-repellent cloth driven by the rotating rod to shake, a dual bird-repellent method is formed, which greatly improves the bird-repellent effect and effectively protects the plants in the box from bird attacks. The placement rack is driven up and down by the electric telescopic rod, and its height position can be flexibly adjusted according to the growth needs of the plants, providing a more optimized growth environment for the plants, such as better light distribution and suitable temperature zones, which helps to improve the growth quality and speed of the plants. By utilizing solar panels to convert light energy into electrical energy and store it in batteries, and then converting it into AC power through an inverter to meet the power supply needs of the equipment, the device achieves self-powering, reduces dependence on external power sources, saves energy and is environmentally friendly, and improves the applicability and sustainability of the device.

[0007] Furthermore, the mobile shock-absorbing structure includes a push handle, four shock absorbers, four first rotators, and four universal wheels. The push handle is arranged at the upper center of one side wall of the water tank. The four shock absorbers are arranged in a rectangular shape on the lower end surface of the base. The four first rotators are respectively arranged at the center of the lower end surfaces of the four shock absorbers. The four universal wheels are respectively arranged on the output ends of the four first rotators.

[0008] Through the above technical solution, the push handle provides a force point for manually pushing the device, which makes it convenient for the operator to control the moving direction and position of the device. The shock absorber can absorb and buffer the vibration energy through its internal elastic elements and damping structure when the device encounters uneven ground or is impacted during movement. The first rotator can rotate flexibly, thereby driving the universal wheel connected to it to change direction. Under the action of the first rotator, the four universal wheels can realize the free movement of the device in all directions, so that the device can be easily moved between different planting areas, which is convenient for plant protection operations in different locations.

[0009] Furthermore, the bird-repelling structure includes two first connecting rods, two buzzers, a second connecting rod, a second rotator, a rotating rod and a bird-repelling cloth, wherein the two first connecting rods are respectively arranged at the front and rear ends of the upper end of one side wall of the box body, the two buzzers are respectively arranged at the center of one side wall of the two first connecting rods, the second connecting rod is arranged at the upper center of one side wall of the box body, the second rotator is arranged at the center of the upper end surface of the second connecting rod, the rotating rod is arranged on the output end of the second rotator, and the bird-repelling cloth is arranged at the center of one side wall of the rotating rod;

[0010] Through the above technical solution, after the two buzzers are powered on, they emit a sound of specific frequency and intensity. This sound stimulates and interferes with the birds, making them afraid to approach the box. When the second rotator is working, it drives the rotating rod to rotate, so that the bird-repellent cloth connected to the rotating rod continuously swings with the wind. The shaking of the bird-repellent cloth will visually deter birds, further preventing them from approaching. The combination of dual bird-repelling methods greatly improves the effect of bird-repelling, effectively preventing birds from pecking or destroying plants planted in the box, and ensuring the normal growth and development of plants.

[0011] Furthermore, the planting protection structure includes two electric telescopic rods, a connecting plate, two placement racks and a plurality of placement slots, the two electric telescopic rods are arranged at the rear of both sides of the lower inner wall of the box body, the connecting plate is arranged on the output ends of the two electric telescopic rods, the two placement racks are arranged in an upper and lower arrangement at the center of the front end surface of the connecting plate, and the plurality of placement slots are arranged in a rectangular shape on the upper end surfaces of the two placement racks;

[0012] Through the above technical solution, the two electric telescopic rods can be extended and retracted according to the control signal. When the electric telescopic rods are extended or shortened, their output ends drive the connecting plate to move up and down. Since the two placement racks are arranged on the front end surface of the connecting plate, the placement racks will also move up and down accordingly. Multiple placement slots are used to place plants to be protected. By adjusting the height of the placement racks through the electric telescopic rods, the position of the plants can be changed to adapt to different growth requirements, such as light, temperature and other conditions. The height position of the plants can be flexibly adjusted so that the plants can obtain a more optimized growth environment, such as better light distribution and suitable temperature zones, which helps to improve the growth quality and speed of the plants.

[0013] Furthermore, the spraying structure includes a self-priming pump, a water pipe and a plurality of nozzles, wherein the self-priming pump is arranged at the center of the lower inner wall of the water tank, the water pipe is arranged on the output end of the self-priming pump, and the output end of the water pipe sequentially passes through the upper end surface of the water tank and a side wall of the box body to the inside of the box body, and the plurality of nozzles are respectively arranged horizontally inside the box body on the lower end surface of the water pipe;

[0014] Through the above technical solution, when it is necessary to spray water on the plants planted therein, the self-priming pump is started to generate suction and pressure, and the suction sucks the water in the water tank. After pressurization, the water enters the water pipe through the output end, and the water pipe transports the water to the inside of the box. The water is finally evenly sprayed out from multiple nozzles arranged horizontally, realizing the spraying operation of the plants in the box, ensuring that the plants can be fully moisturized, avoiding local water shortage or overwatering, and is conducive to the balanced growth of the plants.

[0015] Furthermore, the power supply structure includes a support rod, a solar panel, a power supply box, two partitions, three batteries and an inverter, the support rod is arranged at the upper center of the rear end surface of the box body, the solar panel is arranged at the center of the upper end surface of the support rod, the power supply box is arranged at the center of the lower end surface of the base, the two partitions are arranged in a front-to-back arrangement inside the power supply box, the batteries are arranged inside the power supply box at the front ends of the two partitions, and the inverter is arranged at the lower center of the rear end surface of the box body;

[0016] Through the above technical solution, the solar panels receive sunlight and convert light energy into electrical energy. The generated electrical energy is transmitted to the power supply box through lines. In the power supply box, the electrical energy is stored in three batteries. The inverter converts the direct current output of the battery into alternating current to meet the power supply form required by the equipment.

[0017] Furthermore, a drainage solenoid valve is provided at the lower center of one side wall of the box body;

[0018] Through the above technical solution, when drainage is required, the water in the box is discharged by opening the drainage solenoid valve channel. When drainage is not required, the drainage of water is prevented by closing the drainage solenoid valve channel.

[0019] Furthermore, a plant lighting lamp is provided at the center of another inner side wall of the box;

[0020] Through the above technical solution, plant lighting lamps are usually lamps with specific spectrum and light intensity. After being powered on, the lamps emit light suitable for plant photosynthesis, providing the plants with the required light.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the plant protection device used for agricultural planting combines the sound interference of the buzzer with the visual deterrent of the bird-repelling cloth driven by the rotating rod to shake, forming a dual bird-repelling method, which greatly improves the bird-repelling effect and effectively protects the plants in the box from bird damage.

[0023] 2. In the present invention, the placement rack is driven up and down by an electric telescopic rod, and its height position can be flexibly adjusted according to the growth needs of the plants, providing a more optimized growth environment for the plants, such as better light distribution and suitable temperature zone, which helps to improve the growth quality and speed of the plants.

[0024] 3. In the present invention, light energy is converted into electrical energy by using solar panels, stored in batteries, and converted into AC power by inverter to meet the power supply needs of the equipment, thereby realizing self-powering of the device, reducing dependence on external power supply, saving energy and protecting the environment, and improving the applicability and sustainability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a plant protection device for agricultural planting proposed by the present invention;

[0026] Figure 2 This is a three-dimensional front cross-sectional view of a plant protection device for agricultural planting proposed by the utility model;

[0027] Figure 3 This is a three-dimensional side sectional view of a plant protection device for agricultural planting proposed by the present invention;

[0028] Figure 4 This is a stereoscopic diagram from another perspective of the plant protection device for agricultural planting proposed by the present invention.

[0029] Legend:

[0030] 1. Base; 2. Box body; 3. Box door; 4. Mobile shock-absorbing structure; 401. Push handle; 402. Shock absorber; 403. First rotator; 404. Universal wheel; 5. Bird-repelling structure; 501. First connecting rod; 502. Buzzer; 503. Second connecting rod; 504. Second rotator; 505. Rotating rod; 506. Bird-repelling cloth; 6. Plant protection structure; 601. Electric telescopic rod; 602. Connecting plate 603. Storage rack; 604. Storage trough; 7. Spraying structure; 701. Self-priming pump; 702. Water pipe; 703. Nozzle; 8. Power supply structure; 801. Support rod; 802. Solar panel; 803. Power supply box; 804. Partition; 805. Battery; 806. Inverter; 9. Control panel; 10. Water tank; 11. Water inlet; 12. Drain solenoid valve; 13. Heater; 14. Plant lighting. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a plant protection device for agricultural planting, comprising a base 1, a box body 2 is provided at one side of the center of the upper end face of the base 1, a box door 3 is rotatably connected at the center of the front end face of the box body 2, a control panel 9 is provided at the upper center of the front end face of the box door 3, a water tank 10 is provided on the upper end face of the base 1 at the lower center of one side wall of the box body 2, a water inlet 11 is provided at the rear center of the upper end face of the water tank 10, three heaters 13 are arranged in front and back on an inner wall of the box body 2, a movable shock-absorbing structure 4 is provided on the lower end face of the base 1, a bird-repelling structure 5 is provided at the upper center of one side wall of the box body 2, a power supply structure 8 is provided at the upper center of the rear end face of the box body 2, a planting protection structure 6 is provided at the center of the lower inner wall of the box body 2, and a spraying structure 7 is provided at the center of the water tank 10.

[0033] By moving the shock-absorbing structure 4, the entire device can be easily moved to a suitable position, and the impact of vibration on the device and plants can be reduced during the movement. When the device is moved to a suitable position, the door 3 is opened to place the plants in the planting protection structure 6 in the box body 2. The various functions of the device can be set and regulated through the control panel 9. The water tank 10 is used to store water. Water is poured into the water tank 10 from the water inlet 11. The spraying structure 7 transports the water in the water tank 10 to spray the plants for irrigation. The three heaters 13 can provide a suitable temperature environment for the inside of the box body 2 as needed to meet the temperature requirements of the plants at different growth stages. The bird-repellent structure 5 is used to prevent birds from approaching the box 2 to avoid birds from damaging plants. The power supply structure 8 supplies power to various components of the device. A drain solenoid valve 12 is provided at the lower center of one side wall of the box 2. When drainage is required, the water in the box 1 is discharged by opening the valve channel of the drain solenoid valve 12. When drainage is not required, the water is prevented from being discharged by closing the valve channel of the drain solenoid valve 12. A plant lighting lamp 14 is provided at the center of the other inner wall of the box 2. The plant lighting lamp 14 is usually a lamp with a specific spectrum and light intensity. After the power is turned on, the lamp emits light suitable for plant photosynthesis to provide the plants with the required light.

[0034] The mobile shock-absorbing structure 4 includes a push handle 401, four shock absorbers 402, four first rotators 403, and four universal wheels 404. The push handle 401 is arranged at the upper center of one side wall of the water tank 10. The four shock absorbers 402 are arranged in a rectangular shape on the lower end surface of the base 1. The four first rotators 403 are respectively arranged at the center of the lower end surface of the four shock absorbers 402. The four universal wheels 404 are respectively arranged on the output ends of the four first rotators 403. The push handle 401 provides a force point for the manual pushing device, which is convenient for the operator to control the device. Moving direction and position, the shock absorber 402 can absorb and buffer vibration energy through its internal elastic elements and damping structure when the device encounters uneven ground or is impacted during movement. The first rotator 403 can rotate flexibly, thereby driving the universal wheel 404 connected to it to change direction. Under the action of the first rotator 403, the four universal wheels 404 can realize the free movement of the device in all directions, so that the device can be easily moved between different planting areas, which is convenient for plant protection operations in different locations.

[0035] The bird-repelling structure 5 includes two first connecting rods 501, two buzzers 502, a second connecting rod 503, a second rotator 504, a rotating rod 505 and a bird-repelling cloth 506. The two first connecting rods 501 are respectively arranged at the front and rear ends of the upper end of one side wall of the box body 2, the two buzzers 502 are respectively arranged at the center of one side wall of the two first connecting rods 501, the second connecting rod 503 is arranged at the upper center of one side wall of the box body 2, the second rotator 504 is arranged at the center of the upper end face of the second connecting rod 503, the rotating rod 505 is arranged on the output end of the second rotator 504, and the bird-repelling cloth 506 is arranged on the rotating rod 505. At the center of one side wall, two buzzers 502 emit sounds of specific frequency and intensity after being energized. This sound stimulates and interferes with birds, making them afraid to approach the box 2. When the second rotator 504 is working, it drives the rotating rod 505 to rotate, so that the bird-repelling cloth 506 connected to the rotating rod 505 swings continuously with the wind. The shaking of the bird-repelling cloth 506 will visually deter birds, further preventing them from approaching. The dual bird-repelling method of sound and visual interference is combined to greatly improve the effect of bird-repelling, effectively preventing birds from pecking or destroying plants planted in the box 2, and ensuring the normal growth and development of plants.

[0036] The planting protection structure 6 includes two electric telescopic rods 601, a connecting plate 602, two placement racks 603 and multiple placement slots 604. The two electric telescopic rods 601 are arranged at the rear of both sides of the lower inner wall of the box body 2. The connecting plate 602 is arranged on the output end of the two electric telescopic rods 601. The two placement racks 603 are arranged in an upper and lower arrangement at the center of the front end surface of the connecting plate 602. The multiple placement slots 604 are arranged in a rectangular shape on the upper end surface of the two placement racks 603. The two electric telescopic rods 601 can perform telescopic actions according to the control signal. When the electric telescopic rods 601 are extended or shortened, the electric telescopic rods 601 are extended or shortened. When the electric telescopic rod 601 is used to adjust the height of the placement rack 603, the position of the plant can be changed to adapt to different growth requirements, such as light, temperature and other conditions. The height position of the plant can be flexibly adjusted so that the plant can obtain a more optimized growth environment, such as better light distribution and a suitable temperature zone, which helps to improve the growth quality and speed of the plant.

[0037] The spraying structure 7 includes a self-priming pump 701, a water pipe 702 and a plurality of nozzles 703. The self-priming pump 701 is arranged at the center of the lower inner wall of the water tank 10, and the water pipe 702 is arranged on the output end of the self-priming pump 701. The output end of the water pipe 702 passes through the upper end surface of the water tank 10 and the side wall of the box body 2 in sequence and passes into the interior of the box body 2. The plurality of nozzles 703 are arranged horizontally inside the box body 2 at the lower end surface of the water pipe 702. When it is necessary to spray water on the plants planted therein, after the self-priming pump 701 is started, suction and pressure are generated. The suction sucks the water in the water tank 10. After pressurization, the water enters the water pipe 702 through the output end, and the water pipe 702 transports the water to the interior of the box body 2. The water is finally evenly sprayed out from the plurality of nozzles 703 arranged horizontally, realizing the spraying operation of the plants in the box body 2, ensuring that the plants can be fully moisturized, avoiding local water shortage or overwatering, and being conducive to the balanced growth of the plants.

[0038] The power supply structure 8 includes a support rod 801, a solar panel 802, a power supply box 803, two partitions 804, three batteries 805 and an inverter 806. The support rod 801 is arranged at the upper center of the rear end surface of the box body 2, the solar panel 802 is arranged at the center of the upper end surface of the support rod 801, the power supply box 803 is arranged at the center of the lower end surface of the base 1, the two partitions 804 are arranged in front and back inside the power supply box 803, the battery 805 is arranged inside the power supply box 803 at the front end surface of the two partitions 804, and the inverter 806 is arranged at the lower center of the rear end surface of the box body 2. The solar panel 802 receives sunlight and converts light energy into electrical energy. The generated electrical energy is transmitted to the power supply box 803 through lines. In the power supply box 803, the electrical energy is stored in the three batteries 805. The inverter 806 converts the DC power output by the battery 805 into AC power to meet the power supply form required by the equipment.

[0039] Working principle: The push handle 401 provides a force point for manually pushing the device, which makes it convenient for the operator to control the moving direction and position of the device. The shock absorber 402, through its internal elastic elements and damping structure, can absorb and buffer vibration energy when the device encounters uneven ground or is impacted during movement. The first rotator 403 can rotate flexibly, thereby driving the universal wheel 404 connected to it to change direction. Under the action of the first rotator 403, the four universal wheels 404 can realize the free movement of the device in all directions, so that the device can be easily moved between different planting areas, which is convenient for plant protection operations in different locations.

[0040] When the device is moved to a suitable position, the door 3 is opened and the plant is placed in the placement slot 604 in the box body 2. The two electric telescopic rods 601 can be extended and retracted according to the control signal. When the electric telescopic rod 601 is extended or shortened, its output end drives the connecting plate 602 to move up and down. Since the two placement racks 603 are arranged on the front end surface of the connecting plate 602, the placement racks 603 will also move up and down accordingly. Multiple placement slots 604 are used to place plants to be protected. By adjusting the height of the placement racks 603 through the electric telescopic rods 601, the position of the plants can be changed to adapt to different growth requirements, such as light, temperature and other conditions. The height position of the plants can be flexibly adjusted so that the plants can obtain a more optimized growth environment, such as better light distribution and suitable temperature zones, which helps to improve the growth quality and speed of the plants. The various functions of the device can be set and regulated through the control panel 9.

[0041] The water tank 10 is used to store water, and water is added to the water tank 10 from the water inlet 11. When it is necessary to spray water on the plants planted therein, the self-priming pump 701 is started to generate suction and pressure, and the suction sucks the water in the water tank 10. After pressurization, the water enters the water pipe 702 through the output end, and the water pipe 702 transports the water to the inside of the box 2. The water is finally evenly sprayed out from multiple horizontally arranged nozzles 703 to realize the spraying operation of the plants in the box 2, ensuring that the plants can be fully moisturized, avoiding local water shortage or overwatering, and is conducive to the balanced growth of the plants. The three heaters 13 can provide a suitable temperature environment for the inside of the box 2 as needed to meet the temperature requirements of the plants at different growth stages.

[0042] When birds approach the box 2, the two buzzers 502 are powered on to emit a sound of a specific frequency and intensity. This sound stimulates and interferes with the birds, making them afraid to approach the box 2. When the second rotator 504 is working, it drives the rotating rod 505 to rotate, so that the bird-repelling cloth 506 connected to the rotating rod 505 swings continuously with the wind. The shaking of the bird-repelling cloth 506 will visually deter birds, further preventing them from approaching. The dual bird-repelling method of sound and visual interference greatly improves the effect of bird-repelling, effectively preventing birds from pecking or destroying plants planted in the box 2, ensuring the normal growth and development of plants, and avoiding birds from causing damage to plants. The solar panel 802 receives sunlight and converts light energy into electrical energy. The generated electrical energy is transmitted to the power supply box 803 through the line. In the power supply box 803, the electrical energy is stored in three batteries 805, and the inverter 806 converts the DC power output by the battery 805 into AC power to meet the power supply form required by the equipment.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plant protection device for agricultural planting, comprising a base (1), characterized in that: A box body (2) is provided at one side of the center of the upper end face of the base (1), a box door (3) is rotatably connected at the center of the front end face of the box body (2), a control panel (9) is provided at the upper center of the front end face of the box door (3), a water tank (10) is provided at the lower center of the upper end face of the base (1) at one side wall of the box body (2), a water inlet (11) is provided at the rear center of the upper end face of the water tank (10), three heaters (13) are arranged in front and back on an inner side wall of the box body (2), a movable shock-absorbing structure (4) is provided at the lower end face of the base (1), a bird-repelling structure (5) is provided at the upper center of the side wall of the box body (2), a power supply structure (8) is provided at the upper center of the rear end face of the box body (2), a planting protection structure (6) is provided at the center of the lower inner wall of the box body (2), and a spraying structure (7) is provided at the center inside the water tank (10).

2. A plant protection device for agricultural planting according to claim 1, characterized in that: The mobile shock-absorbing structure (4) comprises a push handle (401), four shock absorbers (402), four first rotators (403), and four universal wheels (404). The push handle (401) is arranged at the upper center of a side wall of the water tank (10). The four shock absorbers (402) are arranged in a rectangular shape on the lower end surface of the base (1). The four first rotators (403) are respectively arranged at the center of the lower end surfaces of the four shock absorbers (402). The four universal wheels (404) are respectively arranged on the output ends of the four first rotators (403).

3. The plant protection device for agricultural planting according to claim 1, characterized in that: The bird-repelling structure (5) comprises two first connecting rods (501), two buzzers (502), a second connecting rod (503), a second rotator (504), a rotating rod (505) and a bird-repelling cloth (506). The two first connecting rods (501) are respectively arranged at the front and rear ends of the upper end of a side wall of the box body (2); the two buzzers (502) are respectively arranged at the center of one side wall of the two first connecting rods (501); the second connecting rod (503) is arranged at the upper center of one side wall of the box body (2); the second rotator (504) is arranged at the center of the upper end face of the second connecting rod (503); the rotating rod (505) is arranged on the output end of the second rotator (504); and the bird-repelling cloth (506) is arranged at the center of one side wall of the rotating rod (505).

4. The plant protection device for agricultural planting according to claim 1, characterized in that: The planting protection structure (6) comprises two electric telescopic rods (601), a connecting plate (602), two placement racks (603) and a plurality of placement slots (604). The two electric telescopic rods (601) are arranged at the rear of both sides of the lower inner wall of the box body (2). The connecting plate (602) is arranged on the output ends of the two electric telescopic rods (601). The two placement racks (603) are arranged in an upper and lower arrangement at the center of the front end surface of the connecting plate (602). The plurality of placement slots (604) are arranged in a rectangular shape on the upper end surfaces of the two placement racks (603).

5. The plant protection device for agricultural planting according to claim 1, characterized in that: The spraying structure (7) comprises a self-priming pump (701), a water delivery pipe (702) and a plurality of nozzles (703); the self-priming pump (701) is arranged at the center of the lower inner wall of the water tank (10); the water delivery pipe (702) is arranged on the output end of the self-priming pump (701); the output end of the water delivery pipe (702) sequentially penetrates the upper end surface of the water tank (10) and a side wall of the box body (2) to the interior of the box body (2); and the plurality of nozzles (703) are respectively arranged transversely and arranged inside the box body (2) on the lower end surface of the water delivery pipe (702).

6. The plant protection device for agricultural planting according to claim 1, characterized in that: The power supply structure (8) comprises a support rod (801), a solar panel (802), a power supply box (803), two partitions (804), three storage batteries (805) and an inverter (806); the support rod (801) is arranged at the upper center of the rear end face of the box body (2); the solar panel (802) is arranged at the center of the upper end face of the support rod (801); the power supply box (803) is arranged at the center of the lower end face of the base (1); the two partitions (804) are arranged in a front-to-back arrangement inside the power supply box (803); the storage batteries (805) are arranged inside the power supply box (803) at the front ends of the two partitions (804); and the inverter (806) is arranged at the lower center of the rear end face of the box body (2).

7. The plant protection device for agricultural planting according to claim 1, characterized in that: A drainage solenoid valve (12) is provided at the lower center of one side wall of the box body (2).

8. The plant protection device for agricultural planting according to claim 1, characterized in that: A plant lighting lamp (14) is provided at the center of the other inner side wall of the box (2).

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