A solar-powered garden light that automatically waters and fertilizes flowers

Abstract

This utility model discloses an automatic solar-powered garden light for watering and fertilizing flowers, including a base, a column at the top center of the base, a top plate on the top of the column, a solar photovoltaic panel on the top of the top plate, and a battery storage box at the top center of the top of the top plate. An LED light is installed on the top surface of the column, and a crossbar is installed in the middle of the column surface. This device effectively increases the functionality of the solar-powered garden light, enabling it to effectively convert light energy into electrical energy for storage. Through the interaction of various electrical components, it achieves automated irrigation and fertilization, making it more energy-efficient and environmentally friendly, reducing operating costs, realizing intelligent management, and saving manpower. Furthermore, with the assistance of soil moisture and nutrient sensors, the device can accurately detect the water and nutrient content of the soil, allowing for more precise and reasonable irrigation and fertilization, resulting in a higher survival rate for plants.

Description

Technical Field

[0001] This utility model belongs to the field of solar garden light technology, specifically relating to a solar garden light that automatically waters and fertilizes flowers. Background Technology

[0002] Solar garden lights use solar radiation as their energy source. During the day, solar panels charge the batteries, and at night, the batteries power the lights. They eliminate the need for complex and expensive wiring, allow for flexible arrangement of the lights, and are safe, energy-efficient, and pollution-free. However, existing solar garden lights have limited functionality and cannot meet diverse user needs. In garden planting, people need to manually water and fertilize, which is inefficient. While automatic watering and fertilizing devices exist, they require an external power source and are energy-intensive. Therefore, there is an urgent need for an automated planting light that can use solar energy as its power source. To address this, we propose an automatic watering and fertilizing solar garden light. Utility Model Content

[0003] The purpose of this invention is to provide an automatic solar-powered garden light for watering and fertilizing. By designing this device, the functionality of the solar-powered garden light is effectively increased, enabling it to effectively convert light energy into electrical energy for storage. Through the interaction of various electrical components, automated irrigation and fertilization are achieved, making it more energy-efficient and environmentally friendly, reducing operating costs, realizing intelligent management, and saving manpower. At the same time, with the help of soil moisture sensor probes and soil nutrient sensor probes, this device can accurately detect the water and nutrient content of the soil, making subsequent watering and fertilization more precise and reasonable, resulting in a higher survival rate of plants.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic watering and fertilizing solar garden light, comprising a base, a column at the top center of the base, a top plate on the top of the column, a solar photovoltaic panel mounted on the top of the top plate, and a battery storage box at the top center of the top of the top plate. An LED light is mounted on the top surface of the column, a crossbar is mounted on the middle surface of the column, a potted plant is hooked at the bottom of the crossbar, and a watering and fertilizing component is also provided on the outside of the column. The watering and fertilizing component includes a water tank located on one side of the column, the water tank being away from the column. A water pump is installed on one side of the column, and a nutrient solution tank is installed on the other side of the column. A fertilizer pump is installed on the side of the nutrient solution tank away from the column. Connecting pipes are connected between the water pump and the water tank, and between the fertilizer pump and the nutrient solution tank. The output ends of the water pump and the fertilizer pump are connected to delivery pipes. The tops of the two delivery pipes are located on the front and back sides of the potted plant, respectively. Spray nozzles are connected to the side of the delivery pipes near the potted plant. Soil moisture sensor probes and soil nutrient sensor probes are also inserted inside the potted plant. A PLC controller is also installed on the top of the crossbar and is fixedly connected to the surface of the column.

[0005] Preferably, the battery storage box is equipped with a battery and a charge / discharge control board, the solar photovoltaic panel is electrically connected to the charge / discharge control board, the charge / discharge control board is electrically connected to the battery, and the battery is electrically connected to the PLC controller.

[0006] Preferably, the water pump, fertilizer pump, soil moisture sensor probe, and soil nutrient sensor probe are all electrically connected to the PLC controller.

[0007] Preferably, the LED lamp is electrically connected to a light control switch, and the light control switch is electrically connected to the PLC controller.

[0008] Preferably, a fixing ring is fixedly fitted on the surface of the column, a connecting sleeve is fixedly fitted on the top surface of the conveying pipe, and a connecting rod is provided between the connecting sleeve and the fixing ring.

[0009] Preferably, both the water tank and the nutrient solution tank are connected to a drain pipe at their rear bottom ends, and the drain pipe is equipped with a valve on its surface.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This device effectively enhances the functionality of solar-powered garden lights, enabling them to convert light energy into electrical energy for storage. Through the interaction of various electrical components, it achieves automated irrigation and fertilization, making it more energy-efficient and environmentally friendly, reducing operating costs, realizing intelligent management, and saving manpower. At the same time, with the help of soil moisture and nutrient sensors, this device can accurately detect the water and nutrient content of the soil, allowing for more precise and reasonable irrigation and fertilization in the later stages, resulting in a higher survival rate of plants. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of one embodiment of the present invention;

[0013] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0014] Figure 3 This is a bottom-view three-dimensional structural diagram of the present invention;

[0015] The components include: 1. Base; 2. Column; 3. Top plate; 4. Solar photovoltaic panel; 5. Battery storage box; 6. LED light; 8. Crossbar; 9. Potted plant; 10. Water tank; 11. Nutrient solution tank; 12. Water pump; 13. Fertilizer pump; 14. Connecting pipe; 15. Delivery pipe; 16. Sprinkler head; 17. Soil moisture sensor probe; 18. Soil nutrient sensor probe; 19. PLC controller; 20. Fixing ring; 21. Connecting rod; 22. Connecting sleeve; 23. Sewage pipe; 24. Valve. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1 , Figure 2 , Figure 3 This utility model provides a technical solution: an automatic solar garden light for watering and fertilizing flowers, including a base 1, a column 2 at the top center of the base 1, a top plate 3 on the top of the column 2, a solar photovoltaic panel 4 on the top of the top plate 3 for converting light energy into electrical energy, and a battery storage box 5 at the top center of the top plate 3. The battery storage box 5 contains a battery and a charge / discharge control board. The solar photovoltaic panel 4 is electrically connected to the charge / discharge control board, which is electrically connected to the battery. The battery is also electrically connected to a PLC controller 19 for stably storing the electrical energy converted from the solar photovoltaic panel 4 in the battery. An LED light 6 is installed at the top of the column 2, a crossbar 8 is installed at the center of the column 2, and a potted plant 9 is hooked at the bottom of the crossbar 8. The outer side of the column 2 is also equipped with... The irrigation and fertilization assembly includes a water tank 10 located on one side of the column 2, a water pump 12 located on the side of the water tank 10 away from the column 2, a nutrient solution tank 11 located on the other side of the column 2, and a fertilizer pump 13 located on the side of the nutrient solution tank 11 away from the column 2. The water pump 12 is connected to the water tank 10, and the fertilizer pump 13 is connected to the nutrient solution tank 11. The output ends of the water pump 12 and the fertilizer pump 13 are connected to the delivery pipes 15. The tops of the two delivery pipes 15 are located on the front and rear sides of the potted plant 9, respectively. The side of the delivery pipes 15 near the potted plant 9 is connected to the nozzle 16. The potted plant 9 is also equipped with a soil moisture sensor probe 17 and a soil nutrient sensor probe 18. The top of the crossbar 8 is also equipped with a PLC controller 19, which is fixedly connected to the surface of the column 2.

[0018] In this embodiment, preferably, the water pump 12, fertilizer pump 13, soil moisture sensor probe 17, and soil nutrient sensor probe 18 are all electrically connected to the PLC controller 19, so that the PLC controller 19 can control the start and stop of the water pump 12 and fertilizer pump 13 in real time after receiving the signals fed back by the soil moisture sensor probe 17 and the soil nutrient sensor probe 18.

[0019] In this embodiment, preferably, the LED lamp 6 is electrically connected to a light control switch, and the light control switch is electrically connected to the PLC controller 19. By setting the light control switch, the device can detect the ambient brightness in real time, and then control the start and stop of the LED lamp 6 in a timely manner through the PLC controller 19.

[0020] In this embodiment, preferably, a fixing ring 20 is fixedly sleeved on the surface of the column 2, and a connecting sleeve 22 is fixedly sleeved on the top surface of the conveying pipe 15. A connecting rod 21 is provided between the connecting sleeve 22 and the fixing ring 20. Because the conveying pipe 15 has a certain weight, the fixing ring 20, the connecting rod 21, and the connecting sleeve 22 provide support for the conveying pipe 15, so that the conveying pipe 15 can be stably fixed in the designated position.

[0021] In this embodiment, preferably, both the water tank 10 and the nutrient solution tank 11 are connected to the bottom rear end of a drain pipe 23. A valve 24 is provided on the surface of the drain pipe 23. When there is dirt inside the water tank 10 and the nutrient solution tank 11, it is convenient for personnel to clean them. At the same time, both the water tank 10 and the nutrient solution tank 11 are made of visible plastic, which makes it easy to observe the remaining liquid level inside them at all times, so that people can add water and nutrient solution in time later.

[0022] Specific implementation principle:

[0023] First, the solar photovoltaic panel 4 captures light energy and converts it into electrical energy, which is stored in the battery inside the battery storage box 5. When the ambient brightness changes, the PLC controller 19 controls the switching on and off of the LED light 6 for lighting. At the same time, the soil moisture sensor probe 17 and the soil nutrient sensor probe 18 transmit the information on the moisture and nutrient content of the soil inside the potted plant 9 to the PLC controller 19. The PLC controller 19 compares the parameter values ​​set in advance with the feedback values. When the moisture and nutrient content of the soil inside the potted plant 9 is low, the PLC controller 19 controls the water tank 10 and the nutrient solution tank 11 to start. Water and nutrient solution are sprayed into the potted plant 9 through the connecting pipe 14, the delivery pipe 15, and the nozzle 16 for the plant to absorb.

[0024] This device effectively enhances the functionality of solar-powered garden lights, enabling them to convert light energy into electrical energy for storage. Through the interaction of various electrical components, it achieves automated irrigation and fertilization, making it more energy-efficient and environmentally friendly, reducing operating costs, realizing intelligent management, and saving manpower. At the same time, with the help of soil moisture sensor probe 17 and soil nutrient sensor probe 18, this device can accurately detect the water and nutrient content of the soil, making subsequent irrigation and fertilization more precise and reasonable, resulting in a higher survival rate of plants.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic watering and fertilizing solar garden light, comprising a base (1), a column (2) provided at the top center of the base (1), a top plate (3) installed on the top of the column (2), a solar photovoltaic panel (4) mounted on the top of the top plate (3), and a battery storage box (5) provided at the top center of the top of the top plate (3), an LED light (6) installed on the top surface of the column (2), a crossbar (8) installed at the middle surface of the column (2), a potted plant (9) hooked at the bottom end of the crossbar (8), and a watering and fertilizing component provided on the outside of the column (2), characterized in that: The irrigation and fertilization assembly includes a water tank (10) located on one side of a column (2), a water pump (12) located on the side of the water tank (10) away from the column (2), a nutrient solution tank (11) located on the other side of the column (2), and a fertilizer pump (13) located on the side of the nutrient solution tank (11) away from the column (2). Connecting pipes (14) connect the water pump (12) to the water tank (10) and the fertilizer pump (13) to the nutrient solution tank (11). Each of the two delivery pipes (15) is connected to the output end of the fertilizer pump (13). The tops of the two delivery pipes (15) are located on the front and rear sides of the potted plant (9). The delivery pipes (15) are connected to the nozzles (16) on the side near the potted plant (9). Soil moisture sensor probe (17) and soil nutrient sensor probe (18) are also inserted inside the potted plant (9). A PLC controller (19) is also installed on the top of the crossbar (8). The PLC controller (19) is fixedly connected to the surface of the column (2).

2. The automatic plant watering and fertilizing solar powered yard light of claim 1, wherein: The battery storage box (5) is equipped with a battery and a charge / discharge control board. The solar photovoltaic panel (4) is electrically connected to the charge / discharge control board. The charge / discharge control board is electrically connected to the battery. The battery is also electrically connected to the PLC controller (19).

3. The automatic plant watering and fertilizing solar powered yard light of claim 1, wherein: The water pump (12), fertilizer pump (13), soil moisture sensor probe (17), and soil nutrient sensor probe (18) are all electrically connected to the PLC controller (19).

4. The solar powered yard light with automatic plant watering and fertilizing of claim 1, wherein: The LED lamp (6) is electrically connected to a light control switch, and the light control switch is electrically connected to the PLC controller (19).

5. The solar-powered garden light for automatic watering and fertilizing according to claim 1, characterized in that: A fixing ring (20) is fixedly fitted on the surface of the column (2), and a connecting sleeve (22) is fixedly fitted on the top surface of the conveying pipe (15). A connecting rod (21) is provided between the connecting sleeve (22) and the fixing ring (20).

6. The solar powered yard light with automatic plant watering and fertilizing of claim 1, wherein: Both the water tank (10) and the nutrient solution tank (11) are connected to a drain pipe (23) at the bottom rear side, and a valve (24) is provided on the surface of the drain pipe (23).

Images