Hidden intelligent garden irrigation device and use method thereof

Abstract

The device comprises a machine body, the side wall of the machine body communicates with a water conveying pipe, the end, away from the machine body, of the water conveying pipe communicates with a water pump, the water pump communicates with a water storage tank through a connecting pipeline, and a controller is installed on the inner side wall of the machine body; the invention further discloses a using method of the hidden intelligent garden irrigation device. The using method comprises the following steps of S1, installation and preparation; s2, running the device for irrigation; s3, finishing irrigation; according to the garden irrigation device, by arranging a rotating assembly and a driving assembly, the angle of a spray head is adjusted, water is promoted to be sprayed outwards in an annular state by increasing the rotating speed of a convex disc, and therefore plants in a garden are evenly irrigated.

Description

Technical Field

[0001] The present invention relates to the technical field of garden intelligent irrigation, and in particular to a hidden garden intelligent irrigation device and a use method thereof. Background Art

[0002] While focusing on the construction of landscape sketches, modern gardens are committed to improving the ecological environment, building garden-style cities, and arranging green space systems, roads and recreational areas throughout the city. The garden irrigation system should focus on meeting the water requirements of plants, considering water and energy conservation and ease of use. At the same time, it should add luster to the garden landscape, enhance the color of the garden waterscape, and increase the dynamic landscape effect.

[0003] For the current irrigation equipment, the existing intelligent water-saving irrigation device for garden construction disclosed by patent number "CN206923409U" can make the irrigation range wider by setting two irrigation nozzles above the water pipe, and a diffuser is set inside the nozzle to irrigate the green belt by spraying. This device sprays into the garden through the diffuser, so that the plants around the equipment can get more sufficient irrigation water, but for plants far away from the equipment, it may not be effectively covered, resulting in some plants close to the nozzles receiving too much water, while some plants at the edge of the irrigation range are difficult to get sufficient water nourishment, which ultimately affects the overall irrigation effect and makes it difficult to ensure that all plants in the garden can obtain suitable growth water conditions. Accordingly, the present application proposes a hidden garden intelligent irrigation device and a method for using it. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a hidden garden intelligent watering device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A hidden garden intelligent irrigation device comprises a body, a side wall of the body is connected with a water pipe, an end of the water pipe away from the body is connected with a water pump, the water pump is connected with a water tank through a connecting pipe, a controller is installed on the inner side wall of the body, an electric telescopic rod is fixedly connected to the inner surface of the body, an output end of the electric telescopic rod is fixedly connected to a mounting box, an annular groove is provided on the top surface of the mounting box, a convex plate is slidably connected to the inner wall of the annular groove, a mounting box is fixedly connected to the top surface of the convex plate, a rotating rod is rotatably connected to the inner side wall of the mounting box, and a supporting frame is fixedly connected to the rotating rod; Also includes: A rotating assembly, the rotating assembly is used to drive the cam to rotate; A driving assembly, the driving assembly is used to drive the support frame to move up and down; A watering assembly is provided, wherein the watering assembly is used for watering garden plants.

[0006] Preferably, the rotating assembly comprises: An L-shaped frame, the L-shaped frame being fixedly connected to the inner surface of the installation box; A micro motor, wherein the micro motor is fixedly connected to a side wall of the L-shaped frame; A rotating shaft, the rotating shaft is rotatably connected to the inner wall of the L-shaped frame, and the rotating shaft is fixedly connected to the output end of the micro motor; A first gear, wherein the first gear is fixedly connected to the rotating shaft; A sleeve rod, the sleeve rod is fixedly connected to the bottom surface of the convex plate, and the sleeve rod is arranged in a hollow shape; A second gear, wherein the second gear is fixedly connected to the bottom end of the sleeve rod, and the first gear and the second gear are meshed with each other; The convex block is fixedly connected to the convex plate and slidably connected to the inner wall of the annular groove.

[0007] Preferably, the drive assembly comprises: A reciprocating screw, the reciprocating screw is fixedly connected to the top end of the second gear, the reciprocating screw is placed in the sleeve rod and rotates, and the reciprocating screw is rotatably connected to the mounting box; A double-sided rack, wherein the double-sided rack is threadedly connected to the reciprocating screw; The third gear is fixedly connected to the rotating rod, and the third gear is meshed with the double-sided rack.

[0008] Preferably, the third gear, the rotating rod and the supporting frame are symmetrically arranged about the axis of the double-sided rack.

[0009] Preferably, slide grooves are symmetrically provided on both sides of the installation box, and the support frame is slidably connected to the inner walls of the slide grooves.

[0010] Preferably, a micro motor is fixedly connected to the side wall of the support frame, short shafts are symmetrically arranged on the inner side wall of the support frame, the output end of the micro motor is fixedly connected to the adjacent short shaft, and an arc-shaped baffle is fixedly connected to the short shaft.

[0011] Preferably, the pouring assembly comprises: A transfer tube, the transfer tube being installed on the inner side wall of the support frame; A nozzle, the nozzle being connected to an end of the transfer pipe away from the support frame; A hose, the hose is connected to the transfer pipe and is slidably connected to the annular groove; An elbow, the elbow being connected to an end of the hose away from the transfer pipe through a pipe joint; A three-way valve, the three-way valve is installed on the elbow; A telescopic water pipe is installed on the three-way valve and is connected to the water delivery pipe.

[0012] Preferably, blocks are fixedly connected to both sides of the installation box, the blocks are hollowed out, a spring is fixedly connected to the inner wall of the block, a slide bar is fixedly connected to one end of the spring away from the block, and the slide bar is slidably connected to the block.

[0013] Preferably, a cover is hingedly connected to the top surface of the body, a support plate is fixedly connected to the side wall of the body, and a soil moisture sensor is mounted on the support plate.

[0014] The hidden garden intelligent watering device and its use method as described above include the following steps: S1. Installation and preparation: dig a pit at the required location to accommodate the machine body and water pipe, place the machine body and water pipe in the pit, lay lawn on top of it, hide the machine body in the garden, check and connect the water pipe, connecting pipe and water tank, ensure that each pipe is tightly connected and there is no water leakage, then insert the soil moisture sensor into the area to be surveyed, and adjust the threshold range of soil moisture; S2, device operation and irrigation: when the soil moisture sensor transmits information to the controller, the controller controls the electric telescopic rod to drive the installation box and the installation box to move up, and opens the machine cover. When it rises to a suitable position, the controller controls the micro motor to rotate the arc baffle again to prepare for irrigation. Then the controller starts the micro motor to drive the convex disc to rotate, and at the same time drives the support frame to swing up and down in the installation box, so as to adjust the circumferential angle of the sprinkler head to face the area that needs to be irrigated. Then, the controller turns on the water pump, and water from the water tank passes through the water pipe, telescopic water pipe, three-way valve, elbow, hose and transfer pipe, and finally sprays out from the sprinkler head to irrigate the garden plants. When multiple soil moisture sensors send signals, the controller controls the speed of the micro motor to cause the water to spray outward in a ring state, thereby expanding the irrigation range. S3, watering end: when the soil moisture sensor detects that the soil moisture reaches the preset watering stop moisture value, the controller first turns off the water pump to stop the water supply, then controls the driving assembly and the rotating assembly to restore the sprinkler head to the initial position, and then controls the micro motor again to rotate the arc baffle to the front of the sprinkler head to block it, so as to prevent foreign debris from entering the sprinkler head, and finally the controller sends a retraction signal to the electric telescopic rod, and the electric telescopic rod drives the installation box to descend into the machine body, waiting for the next watering instruction; S4. Maintenance and care: Regularly check the various components of the device, including whether the pipe connections are loose and whether there is any water leakage, whether the controller, micro motor, etc. are working properly, and clean the soil around the soil moisture sensor to avoid soil caking or accumulation of debris that affects the measurement accuracy of the sensor.

[0015] The present invention has the following beneficial effects: 1. By setting a rotating component and a driving component, the micro motor is controlled to rotate through a controller, thereby driving the first gear to mesh and rotate with the second gear, and the reciprocating screw on the top rotates and drives the double-sided rack to mesh with the third gear, thereby driving the support frame to swing up and down in the slide, ensuring that the water flow can accurately cover the plants far away from the equipment. At the same time, the first gear can be quickly driven by the micro motor, thereby quickly driving the cam to rotate, causing water to spray outward in a ring state, which can not only efficiently irrigate plants at a close distance, but also the distribution pattern of the annular water flow can ensure uniform irrigation coverage in the area surrounding the equipment, effectively solving the problem of uneven irrigation that may occur in close-range plants.

[0016] 2. By setting up soil moisture sensors and inserting multiple soil moisture sensors into the soil, the device will accurately capture subtle changes in soil moisture and quickly transmit the measured data to the controller, thereby accurately locating areas that need water replenishment, ensuring that every drop of water can properly moisturize the soil where it is needed.

[0017] 3. By setting up the arc baffle, when the electric telescopic rod drives the installation box to rise to the appropriate position, the controller sends out instructions to control the micro motor to drive the arc baffle to rotate, and irrigate the garden through the nozzle. At the same time, when the equipment is used up, the micro motor drives the arc baffle back to its original position and blocks the nozzle to prevent external debris from entering the nozzle, clogging the nozzle and affecting the irrigation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a hidden garden intelligent watering device proposed by the present invention; Figure 2 This is a schematic diagram of the structure of a hidden garden intelligent watering device in use state proposed by the present invention; Figure 3 It is a schematic diagram of the internal structure of the machine body in the present invention; Figure 4 It is a schematic diagram of the connection structure of the mounting box, the flange and the rotating assembly in the present invention; Figure 5 It is a schematic diagram of the connection structure of the convex plate, the mounting box, the rotating assembly and the driving assembly in the present invention; Figure 6 It is a schematic diagram of the support frame structure in the present invention; Figure 7 It is a schematic diagram of the connection structure between the support frame and the pouring assembly in the present invention; Figure 8 It is a schematic diagram of the connection structure of the clamping block, the spring and the sliding rod in the present invention.

[0019] In the figure: 1 body, 2 water pipe, 3 water pump, 4 water tank, 5 support plate, 6 soil moisture sensor, 7 controller, 8 electric telescopic rod, 9 installation box, 91 annular groove, 10 convex plate, 1001 L-shaped frame, 1002 micro motor, 1003 rotating shaft, 1004 first gear, 1005 sleeve rod, 1006 second gear, 1007 convex block, 11 installation box, 1101 slide groove, 12 rotating rod, 13 support frame, 1301 reciprocating screw, 1302 double-sided rack, 1303 third gear, 14 micro motor, 15 short shaft, 16 arc baffle, 17 transfer pipe, 18 nozzle, 19 hose, 20 elbow, 21 three-way valve, 22 telescopic water pipe, 23 block, 24 spring, 25 slide rod, 26 machine cover. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1

[0021] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 A hidden garden intelligent irrigation device includes a body 1, a water pipe 2 is connected to the side wall of the body 1, a water pump 3 is connected to the end of the water pipe 2 away from the body 1, and the water pump 3 is connected to a water tank 4 through a connecting pipe. A controller 7 is installed on the inner wall of the body 1, an electric telescopic rod 8 is fixedly connected to the inner surface of the body 1, and an installation box 9 is fixedly connected to the output end of the electric telescopic rod 8. An annular groove 91 is opened on the top surface of the installation box 9, and a convex plate 10 is slidably connected to the inner wall of the annular groove 91. A mounting box 11 is fixedly connected to the top surface of the convex plate 10, and a circular upward protrusion is provided on the top of the mounting box 11. The protrusion can first contact with the machine cover 26 and effectively apply the opening force, while it will not be too high to cause the center of gravity of the overall structure of the device to move up too much, affecting the stability.

[0022] The inner wall of the installation box 11 is rotatably connected to a rotating rod 12, and a support frame 13 is fixedly connected to the rotating rod 12. Both sides of the installation box 11 are symmetrically provided with sliding grooves 1101, and the support frame 13 is slidably connected to the inner wall of the sliding groove 1101, which effectively guides and limits the support frame 13 and prevents it from deviating from the predetermined trajectory during movement, thereby ensuring the accuracy and reliability of the adjustment of the pouring angle and height.

[0023] It also includes a rotating component, a driving component and a pouring component. The rotating component is used to drive the convex disc 10 to rotate. The rotating component includes an L-shaped frame 1001, a micro motor 1002, a rotating shaft 1003, a first gear 1004, a sleeve rod 1005, a second gear 1006 and a protrusion 1007. The L-shaped frame 1001 is fixedly connected to the inner surface of the installation box 9, the micro motor 1002 is fixedly connected to the side wall of the L-shaped frame 1001, the rotating shaft 1003 is rotatably connected to the inner side wall of the L-shaped frame 1001, the rotating shaft 1003 is fixedly connected to the output end of the micro motor 1002, the first gear 1004 is fixedly connected to the rotating shaft 1003, the sleeve rod 1005 is fixedly connected to the bottom surface of the convex disc 10, and the sleeve rod 1005 is hollow, which provides space for the installation and rotation of the reciprocating screw 1301.

[0024] The second gear 1006 is fixedly connected to the bottom end of the sleeve rod 1005, the first gear 1004 and the second gear 1006 are meshed with each other, the protrusion 1007 is fixedly connected to the flange 10, and the protrusion 1007 is slidably connected to the inner wall of the annular groove 91, so that the protrusion 1007 can slide freely in the annular groove 91, and at the same time provide stable support and guidance for the flange 10. The annular groove 91 also limits the protrusion 1007 to rotate only on the circular trajectory defined by the annular groove 91, preventing it from being displaced or tilted in the vertical direction, thereby ensuring the concentricity and stability during the rotation process.

[0025] The driving assembly is used to drive the support frame 13 to move up and down. The driving assembly includes a reciprocating screw 1301, a double-sided rack 1302 and a third gear 1303. The reciprocating screw 1301 is fixedly connected to the top of the second gear 1006, the reciprocating screw 1301 is placed in the sleeve rod 1005 for rotation, the reciprocating screw 1301 is rotatably connected to the mounting box 11, the double-sided rack 1302 is threadedly connected to the reciprocating screw 1301, the third gear 1303 is fixedly connected to the rotating rod 12, the third gear 1303 and the double-sided rack 1302 are meshed with each other, and teeth are provided on both sides of the double-sided rack 1302, so that it can drive the two third gears 1303 to rotate at the same time, thereby ensuring that the rotating rod 12 and the support frame 13 can move up and down synchronously and smoothly, avoiding problems such as tilting and jamming caused by unilateral force, and improving the accuracy and stability of the movement.

[0026] The third gear 1303 , the rotating rod 12 and the supporting frame 13 are symmetrically arranged about the axis of the double-sided rack 1302 .

[0027] In this embodiment, the device is first embedded in the garden soil, and the surrounding soil is surveyed through the soil moisture sensor 6. When it is found that an area lacks humidity, the controller 7 controls the electric telescopic rod 8 to lift the installation box 9 from the inside of the body 1 and push the cover 26 to both sides. When it rises to a suitable position, the controller 7 sends a signal to control the water pump 3 to work, and transport the water in the water tank 4 to the irrigation component to irrigate the garden. When the irrigation component is working, the controller 7 controls the micro motor 1002 to drive the rotating shaft 1003 to rotate, and the first gear 1004 sleeved on the outside rotates immediately and meshes with the second gear 1006. The second gear 1 006 is rotated by force and drives the sleeve rod 1005 and the reciprocating screw 1301 to rotate, so that the convex plate 10 on the top of the sleeve rod 1005 rotates in the annular groove 91. At the same time, the double-sided rack 1302 starts to reciprocate under the drive of the reciprocating screw 1301 and is tightly meshed with the third gear 1303 on both sides. The third gear 1303 is rotated by force and drives the rotating rod 12 to rotate. The support frame 13 sleeved on the outside thereof swings up and down on the inner wall of the slide groove 1101 to adjust the height of the support frame 13 and adjust the sprinkler 18 to the best irrigation position, so as to achieve precise irrigation and avoid waste of water resources and excessive or insufficient irrigation of plants. When a large area of ​​the garden needs to be watered, the controller 7 changes the rotation speed of the micro motor 1002, so that the first gear 1004 and the second gear 1006 mesh and rotate at a faster speed, so that the convex disc 10 then rotates rapidly in the annular groove 91, and the rotation speed of the top convex disc 10 in the annular groove 91 is greatly increased, thereby prompting the water flow to spray outward rapidly in a ring shape, forming a wide irrigation coverage area, and efficiently performing large-area watering operations on the surrounding plants. Embodiment 2

[0028] Different from the first embodiment, Figure 5 , Figure 6 and Figure 7 This embodiment also has the following further contents: a micro motor 14 is fixedly connected to the side wall of the support frame 13, and a short shaft 15 is symmetrically arranged on the inner wall of the support frame 13. The output end of the micro motor 14 is fixedly connected to the adjacent short shaft 15, and an arc-shaped baffle 16 is fixedly connected to the short shaft 15, which can fit tightly with the surface of the nozzle 18, and the curvature of the upper and lower ends is relatively small. By controlling the angle adjustment of the arc-shaped baffle 16, the water flow can change direction more smoothly when contacting the baffle, reducing the impact and turbulence of the water flow, thereby reducing energy loss and water splashing, and a protective pad is installed on the inner wall to avoid scratching the nozzle 18 during rotation.

[0029] The watering assembly is used for watering garden plants. The watering assembly includes a transfer pipe 17, a nozzle 18, a hose 19, a curved pipe 20, a three-way valve 21 and a telescopic water pipe 22. The transfer pipe 17 is installed on the inner wall of the support frame 13. The nozzle 18 is connected to the end of the transfer pipe 17 away from the support frame 13. The hose 19 is connected to the transfer pipe 17. The hose 19 is slidably connected to the annular groove 91. The hose 19 has good flexibility and elasticity. It can maintain smooth connection with the transfer pipe 17 and the curved pipe 20 during the movement and angle adjustment of the support frame 13, thereby preventing the hose 19 from twisting or bending and affecting the water flow.

[0030] The bent pipe 20 is connected to the end of the hose 19 away from the transfer pipe 17 through a pipe joint. The three-way valve 21 is installed on the bent pipe 20, and the telescopic water pipe 22 is installed on the three-way valve 21. The connecting port of the telescopic water pipe 22 and the three-way valve 21 adopts a rotatable sealing connector design, so that when the support seat drives the bent pipe 20 to rotate, the three-way valve 21 will rotate along the top of the telescopic water pipe 22, and the rubber sealing ring installed inside it can produce appropriate deformation with the relative movement of the connection parts, so as to always maintain the sealing effect on the connection gap.

[0031] The telescopic water pipe 22 is connected to the water pipe 2 and adopts a pleated structure. The connection points at both ends are made of hard materials, so that the telescopic water pipe 22 can be extended and retracted along the direction of the pleats when subjected to axial tension or pressure. It has good flexibility and adaptability. When the electric telescopic rod 8 drives the installation box 9 to rise or fall, and the rotating component and the driving component adjust the angle and position of the support frame 13, the telescopic water pipe 22 can automatically extend or contract to ensure that the connection with the three-way valve 21 and the water pipe 2 is always tight and stable, and the movement of the device will not be restricted due to the fixed length of the telescopic water pipe 22, ensuring that the irrigation component can achieve smooth water delivery under different working conditions.

[0032] In this embodiment, when the electric telescopic rod 8 drives the installation box 9 to rise to a suitable position, the controller 7 sends a signal again to start the micro motor 14 to rotate, and the short shaft 15 at the top thereof rotates in the support frame 13, and drives the arc baffle 16 to flip to the top of the nozzle 18. At this time, the water pump 3 transports the water in the water tank 4 to the water pipe 2 through the connecting pipe, and then transports the water to the two elbows 20 through the telescopic water pipe 22 and the three-way valve 21 and flows into the hose 19, and then sprays out through the nozzle 18 to irrigate the garden; When the irrigation is finished, the controller 7 controls the micro motor 14 to rotate again, so that it drives the short shaft 15 and the arc baffle 16 to flip to the nozzle 18 to shield it, so as to prevent foreign debris from entering the nozzle 18 and blocking the nozzle 18 to affect the irrigation effect. Embodiment 3

[0033] Reference Figure 2 , Figure 3 and Figure 8 Compared with the first and second embodiments, in this embodiment, blocks 23 are fixedly connected to both sides of the installation box 9, and the blocks 23 are hollowed out. A spring 24 is fixedly connected to the inner wall of the blocks 23. A slide bar 25 is fixedly connected to one end of the spring 24 away from the blocks 23. The slide bar 25 is slidably connected to the blocks 23. The top of the slide bar 25 is arc-shaped, which can better contact the machine cover 26 and the machine body 1. The arc-shaped top can gradually apply an upward force with a smaller contact area to smoothly push the machine cover 26 to open; and when the machine cover 26 is close to being fully opened or closed, the arc can well fit the angle change of the machine cover 26 to ensure the continuity of contact during the whole process.

[0034] The top surface of the body 1 is hinged with a cover 26, and the side wall of the body 1 is fixedly connected with a support plate 5, on which a soil moisture sensor 6 is installed. The soil moisture sensor 6 adopts a measurement method based on the frequency domain reflection principle, which determines the dielectric constant of the soil by emitting electromagnetic waves of a specific frequency into the soil and measuring the propagation characteristics of the electromagnetic waves in the soil, thereby accurately calculating the moisture content of the soil.

[0035] In this embodiment, during the rising process of the electric telescopic rod 8, the raised part on the top of the installation box 11 first comes into contact with the machine cover 26, and with the rising thrust, the machine cover 26 is slowly pushed upward. As the installation box 9 continues to rise, the slide bars 25 on both sides thereof gradually approach the machine cover 26 and contact it, and the machine cover 26 is pressed against the two sides of the installation box 9 to support it. When the pouring work is completed, the electric telescopic rod 8 drives the installation box 9 to move down again, and the slide bar 25 slowly slides along the surface of the machine cover 26, always maintaining a close contact state. As the installation box 9 continues to move down slowly, the slide bar 25 gradually approaches the body 1 and is blocked by the body 1. The slide bar 25 begins to squeeze the spring 24 connected to it backward and gradually slides into the inside of the block 23.

[0036] The present invention further proposes a hidden garden intelligent watering device and a method for using the device in the above embodiment, comprising the following steps: S1. Installation and preparation: dig a pit at the required location to accommodate the machine body 1 and the water pipe 2, place the machine body 1 and the water pipe 2 in the pit, lay lawn on top of them, hide the machine body 1 in the garden, check and connect the water pipe 2, the connecting pipe and the water tank 4, ensure that the pipes are tightly connected and there is no water leakage, then insert the soil moisture sensor 6 into the area to be surveyed, and adjust the threshold range of soil moisture; S2, device operation and irrigation: after the soil moisture sensor 6 transmits information to the controller 7, the controller 7 controls the electric telescopic rod 8 to drive the installation box and the installation box to move up, and pushes the machine cover 26 open. When it rises to a suitable position, the controller 7 controls the micro motor 14 again to rotate the arc baffle 16 to prepare for irrigation. Then the controller 7 starts the micro motor 1002 to drive the convex plate 10 to rotate, and at the same time drives the support frame 13 to swing up and down in the installation box, so as to adjust the circumferential angle of the sprinkler 18 to face the area to be irrigated. Then, the controller 7 turns on the water pump 3, and water from the water tank 4 passes through the water pipe 2, the telescopic water pipe 22, the three-way valve 21, the elbow 20, the hose 19 and the transfer pipe 17, and finally sprays out from the sprinkler 18 to irrigate the garden plants. When multiple soil moisture sensors 6 send signals, the controller 7 controls the speed of the micro motor 1002 to cause the water to spray outward in a ring state, thereby expanding the irrigation range. S3, watering end: when the soil moisture sensor 6 detects that the soil moisture reaches the preset watering stop moisture value, the controller 7 first turns off the water pump 3 to stop the water supply, then controls the driving assembly and the rotating assembly to restore the nozzle 18 to the initial position, and then controls the micro motor 14 again to rotate the arc baffle 16 to the front of the nozzle 18 to block it, so as to prevent foreign debris from entering the nozzle 18, and finally the controller 7 sends a contraction signal to the electric telescopic rod 8, and the electric telescopic rod 8 drives the installation box to descend into the machine body 1, waiting for the next watering instruction; S4. Maintenance and care: Regularly check the various components of the device, including whether the pipe connections are loose and whether there is any water leakage, whether the controller 7, micro motor 1002, micro motor 14, etc. are working properly, and clean the soil around the soil moisture sensor 6 to avoid soil caking or accumulation of debris that affects the measurement accuracy of the sensor.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hidden garden intelligent watering device, comprising a body (1), characterized in that: The side wall of the machine body (1) is connected to a water pipe (2), one end of the water pipe (2) away from the machine body (1) is connected to a water pump (3), and the water pump (3) is connected to a water storage tank (4) through a connecting pipe. A controller (7) is installed on the inner wall of the machine body (1). An electric telescopic rod (8) is fixedly connected to the inner surface of the machine body (1), and an output end of the electric telescopic rod (8) is fixedly connected to a mounting box (9). An annular groove (91) is provided on the top surface of the mounting box (9), and a convex plate (10) is slidably connected to the inner wall of the annular groove (91). The top surface of the convex plate (10) is fixedly connected to a mounting box (11), and a rotating rod (12) is rotatably connected to the inner wall of the mounting box (11), and a support frame (13) is fixedly connected to the rotating rod (12); Also includes: A rotating assembly, the rotating assembly being used to drive the flange (10) to rotate; A driving assembly, the driving assembly being used to drive the support frame (13) to move up and down; A watering assembly is provided, wherein the watering assembly is used for watering garden plants.

2. A hidden garden intelligent watering device according to claim 1, characterized in that: The rotating assembly comprises: An L-shaped frame (1001), the L-shaped frame (1001) being fixedly connected to the inner surface of the installation box (9); A micro motor (1002), wherein the micro motor (1002) is fixedly connected to a side wall of the L-shaped frame (1001); A rotating shaft (1003), the rotating shaft (1003) being rotatably connected to the inner wall of the L-shaped frame (1001), and the rotating shaft (1003) being fixedly connected to the output end of the micro motor (1002); A first gear (1004), the first gear (1004) being fixedly connected to the rotating shaft (1003); A sleeve rod (1005), the sleeve rod (1005) being fixedly connected to the bottom surface of the convex plate (10), and the sleeve rod (1005) being arranged in a hollow shape; a second gear (1006), the second gear (1006) being fixedly connected to the bottom end of the sleeve rod (1005), the first gear (1004) and the second gear (1006) being meshed with each other; A convex block (1007), wherein the convex block (1007) is fixedly connected to the convex plate (10), and the convex block (1007) is slidably connected to the inner wall of the annular groove (91).

3. A hidden garden intelligent watering device according to claim 2, characterized in that: The drive assembly comprises: A reciprocating screw (1301), the reciprocating screw (1301) being fixedly connected to the top end of the second gear (1006), the reciprocating screw (1301) being arranged in the sleeve rod (1005) for rotation, and the reciprocating screw (1301) being rotationally connected to the mounting box (11); A double-sided rack (1302), wherein the double-sided rack (1302) is threadedly connected to the reciprocating screw (1301); A third gear (1303), the third gear (1303) is fixedly connected to the rotating rod (12), and the third gear (1303) and the double-sided rack (1302) are meshed with each other.

4. A hidden garden intelligent watering device according to claim 3, characterized in that: The third gear (1303), the rotating rod (12) and the supporting frame (13) are symmetrically arranged about the axis of the double-sided rack (1302).

5. A hidden garden intelligent watering device according to claim 1, characterized in that: Slide grooves (1101) are symmetrically provided on both sides of the installation box (11), and the support frame (13) is slidably connected to the inner wall of the slide groove (1101).

6. A hidden garden intelligent watering device according to claim 1, characterized in that: A micro motor (14) is fixedly connected to the side wall of the support frame (13), short shafts (15) are symmetrically arranged on the inner side wall of the support frame (13), an output end of the micro motor (14) is fixedly connected to an adjacent short shaft (15), and an arc-shaped baffle (16) is fixedly connected to the short shaft (15).

7. A hidden garden intelligent watering device according to claim 1, characterized in that: The pouring assembly comprises: A transfer tube (17), wherein the transfer tube (17) is mounted on the inner side wall of the support frame (13); A nozzle (18), the nozzle (18) being connected to an end of the transfer pipe (17) away from the support frame (13); A hose (19), the hose (19) being connected to the transfer pipe (17), the hose (19) being slidably connected to the annular groove (91); An elbow (20), the elbow (20) being connected to an end of the hose (19) away from the transfer pipe (17) via a pipe joint; A three-way valve (21), wherein the three-way valve (21) is installed on the elbow (20); A telescopic water pipe (22), wherein the telescopic water pipe (22) is mounted on the three-way valve (21), and the telescopic water pipe (22) is connected to the water delivery pipe (2).

8. The hidden garden intelligent watering device according to claim 1, characterized in that: Blocks (23) are fixedly connected to both sides of the installation box (9); the block (23) is arranged in a hollow shape; a spring (24) is fixedly connected to the inner wall of the block (23); a slide bar (25) is fixedly connected to one end of the spring (24) away from the block (23); and the slide bar (25) is slidably connected to the block (23).

9. A hidden garden intelligent watering device according to claim 1, characterized in that: The top surface of the machine body (1) is hingedly provided with a cover (26), the side wall of the machine body (1) is fixedly connected with a support plate (5), and a soil moisture sensor (6) is mounted on the support plate (5).

10. A hidden garden intelligent watering device and a method of using the same, using the hidden garden intelligent watering device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Installation and preparation: dig a pit at the desired location that can accommodate the machine body (1) and the water pipe (2), place the machine body (1) and the water pipe (2) in the pit, lay lawn on top of them, hide the machine body (1) in the garden, check and connect the water pipe (2), the connecting pipe and the water tank (4), ensure that the pipes are tightly connected and there is no water leakage, then insert the soil moisture sensor (6) into the area to be surveyed, and adjust the threshold range of soil moisture; S2, device operation and irrigation: When the soil moisture sensor (6) transmits information to the controller (7), the controller (7) controls the electric telescopic rod (8) to drive the installation box and the installation box to move upward, and pushes the cover (26) open. When it rises to a suitable position, the controller (7) controls the micro motor (14) again to rotate the arc baffle (16) to prepare for irrigation. Then the controller (7) starts the micro motor (1002) to drive the convex plate (10) to rotate, and at the same time drives the support frame (13) to swing up and down in the installation box, thereby adjusting the nozzle ( 18) in a circumferential direction so that it faces the area that needs to be irrigated. Then, the controller (7) turns on the water pump (3), and water flows from the water storage tank (4) through the water pipe (2), the telescopic water pipe (22), the three-way valve (21), the elbow (20), the hose (19) and the transfer pipe (17), and finally sprays out from the nozzle (18) to irrigate the garden plants. When the multiple soil moisture sensors (6) send a signal, the controller (7) controls the rotation speed of the micro motor (1002) to cause the water to spray outward in a circular state, thereby expanding the irrigation range; S3, watering end: when the soil moisture sensor (6) detects that the soil moisture reaches a preset watering stop moisture value, the controller (7) first turns off the water pump (3) to stop the water supply, then the controller (7) controls the drive assembly and the rotation assembly to restore the nozzle (18) to the initial position, and then the controller (7) controls the micro motor (14) again to rotate the arc baffle (16) to the front of the nozzle (18) to block it, so as to prevent foreign matter from entering the nozzle (18), and finally the controller (7) sends a retraction signal to the electric telescopic rod (8), and the electric telescopic rod (8) drives the installation box to descend into the machine body (1), waiting for the next watering instruction; S4. Maintenance and care: Regularly check the various components of the device, including whether the pipe connections are loose and leaking, whether the controller (7), micro motor (1002), micro motor (14), etc. are working properly, and clean the soil around the soil moisture sensor (6) to prevent soil caking or accumulation of debris that may affect the measurement accuracy of the sensor.

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