Agricultural internet-of-things type water and electricity double-metering accurate metering controller and management terminal

Abstract

The utility model discloses an agricultural internet-of-things type water and electricity double-metering accurate metering controller and a management terminal, and belongs to the technical field of motor-pumped well irrigation controllers, the agricultural internet-of-things type water and electricity double-metering accurate metering controller specifically comprises a shell, a display screen is arranged on the shell, and a card swiping board is arranged on one side of the display screen; a fixing mechanism is arranged on the rear side of the shell, the fixing mechanism comprises a fixing frame, a mounting groove is formed in the fixing frame, a mounting block is movably arranged in the mounting groove in a penetrating mode, one end of the mounting block is fixedly connected with the shell, and a positioning mechanism used for positioning the other end of the mounting block is arranged on the fixing frame; the positioning mechanism comprises a sliding plate, the sliding plate is connected to the fixing frame in a sliding mode, an inserting rod is fixedly connected to the sliding plate, and the inserting rod is matched with an inserting hole formed in the mounting block; according to the utility model, through the arrangement of the mounting block, the sliding plate and the insertion rod, the shell of the controller can be conveniently taken down and mounted, and the controller can be conveniently overhauled.

Description

Technical Field

[0001] This utility model belongs to the technical field of well irrigation controllers, specifically relating to an agricultural IoT-type water and electricity dual-metering precision metering controller and management terminal. Background Technology

[0002] Water resources are non-renewable resources, and research on water-saving intelligent irrigation technology is urgent. In agricultural irrigation, well irrigation controllers are widely used. According to the crop's water demand, the control valve is turned on or off on a timed and periodic basis to control the amount of irrigation water or nutrient solution output from the outlet pipeline, thereby achieving precise irrigation of crops, which is not only beneficial to crop growth, but also saves water resources.

[0003] Because well irrigation controllers need to remain operational for extended periods, their internal circuitry or microcontrollers are prone to damage. However, well irrigation controllers are typically secured with bolts during installation, making maintenance difficult. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides an agricultural IoT-based dual-metering precision metering controller and management terminal for water and electricity, which features easy removal and installation of the controller housing and facilitates controller maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an agricultural IoT-based dual-metering precision metering controller and management terminal for water and electricity, including a housing, a display screen on the housing, and a card reader on one side of the display screen;

[0006] A fixing mechanism is provided on the rear side of the housing. The fixing mechanism includes a fixing frame, a mounting groove is provided on the fixing frame, a mounting block is movably inserted in the mounting groove, one end of the mounting block is fixedly connected to the housing, and a positioning mechanism is provided on the fixing frame for positioning the other end of the mounting block.

[0007] The positioning mechanism includes a sliding plate, which is slidably connected to a fixed frame. A plug rod is fixedly connected to the sliding plate, and the plug rod is adapted to the plug hole provided on the mounting block.

[0008] Preferably, the mounting bracket has a mounting cavity on the side away from the housing.

[0009] Preferably, the mounting bracket is provided with a ventilation slot that communicates with the mounting cavity.

[0010] Preferably, at least two mounting slots are provided.

[0011] Preferably, guide rods are movably provided at both ends of the sliding plate, and fixed seats are fixedly connected to both ends of the guide rods, which are fixedly connected to the inner wall of the mounting cavity.

[0012] Preferably, a buffer spring is sleeved on the outer side of the guide rod, and annular plates are fixedly connected to both ends of the buffer spring. One of the annular plates is fixedly connected to the fixed seat, and the other annular plate is fixedly connected to the sliding plate.

[0013] Preferably, a handle is also fixedly connected to the sliding plate.

[0014] An agricultural IoT-based precise metering management terminal for dual water and electricity metering includes a processor. The processor integrates a power module, a display module, a card reader module, a current module, a voltage module, a water flow module, a data storage module, and a remote control module. The processor is electrically connected to the power module, display module, card reader module, current module, voltage module, water flow module, data storage module, and remote control module.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, through the installation block, sliding plate, and plug rod, allows the housing to be installed on the fixed frame in a plug-in manner, making it easy to remove the housing from the fixed frame or install the housing on the fixed frame. This facilitates the maintenance of the controller, increases the efficiency of controller maintenance, and saves manual labor. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the present invention.

[0020] Figure 3 This is a side view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 5 This is a top view of the fixing frame structure of this utility model;

[0023] Figure 6 This is a top view of the shell structure of this utility model;

[0024] In the diagram: 1. Housing; 2. Display screen; 3. Card reader; 4. Fixing bracket; 5. Mounting slot; 6. Mounting block; 7. Sliding plate; 8. Insert rod; 9. Insertion hole; 10. Mounting cavity; 11. Ventilation slot; 12. Guide rod; 13. Fixing base; 14. Buffer spring; 15. Annular plate; 16. Handle. Detailed Implementation

[0025] 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. Example

[0026] Please see Figure 1-6 This embodiment provides the following technical solution: an agricultural IoT-type water and electricity dual-metering precision metering controller, including a housing 1, a display screen 2 on the housing 1, and a card reader 3 below the display screen 2. The display screen 2 allows for manual observation of various data during controller operation, and the card reader 3 allows for manual card swiping.

[0027] A fixing mechanism is provided on the rear side of the housing 1. The fixing mechanism includes a fixing frame 4, and a mounting groove 5 is provided on the fixing frame 4. There are at least two mounting grooves 5. A mounting block 6 is movably inserted in the mounting groove 5. The front end of the mounting block 6 is fixedly connected to the housing 1. A positioning mechanism for positioning the rear end of the mounting block 6 is provided on the fixing frame 4. The positioning mechanism includes a sliding plate 7, which is slidably connected to the fixing frame 4. A plug rod 8 is fixedly connected to the sliding plate 7. The plug rod 8 is adapted to the plug hole 9 provided on the mounting block 6.

[0028] In some embodiments, the housing 1 is installed on the mounting frame 4 by means of the mounting block 6, the sliding plate 7 and the plug rod 8, which makes it easy to remove the housing 1 from the mounting frame 4 or to install the housing 1 on the mounting frame 4, thereby facilitating the maintenance of the controller, increasing the maintenance efficiency of the controller and saving manual labor.

[0029] A mounting cavity 10 is provided on the side of the fixed frame 4 away from the housing 1. The mounting cavity 10 is located on the rear side of the fixed frame 4. A ventilation slot 11 is provided on the fixed frame 4 that communicates with the mounting cavity 10. The mounting cavity 10 provides ventilation and prevents the controller from being too close to the mounting surface, which would affect the heat dissipation of the controller. The ventilation slot 11 further improves the heat dissipation efficiency during control operation.

[0030] Guide rods 12 are movably inserted through both the left and right ends of the sliding plate 7. Fixed seats 13 are fixedly connected to both the upper and lower ends of the guide rods 12. The fixed seats 13 are fixedly connected to the inner wall of the mounting cavity 10. The guide rods 12 can limit the sliding plate 7, so that the sliding plate 7 can drive the insertion rod 8 to move vertically, making it easier for the insertion rod 8 to be inserted into or detached from the insertion hole 9.

[0031] A buffer spring 14 is sleeved on the outer side of the guide rod 12. Both the upper and lower ends of the buffer spring 14 are fixedly connected to annular plates 15. One annular plate 15 is fixedly connected to the fixed seat 13, and the other annular plate 15 is fixedly connected to the sliding plate 7. When the sliding plate 7 is pulled down by the buffer spring 14, the mounting block 6 on the housing 1 is inserted into the mounting groove 5. When the sliding plate 7 is released, under the elastic action of the buffer spring 14, the sliding plate 7 slides upward, so that the insertion rod 8 is re-inserted into the insertion hole 9, thus completing the positioning of the mounting block 6.

[0032] A handle 16 is also fixedly connected to the sliding plate 7, which facilitates manual operation and allows the sliding plate 7 to be moved.

[0033] The agricultural IoT-based water and electricity dual-metering precision metering management terminal includes a processor, which integrates a power module, a display module, a card reader module, a current module, a voltage module, a water flow module, a data storage module, and a remote control module. The processor is electrically connected to the power module, display module, card reader module, current module, voltage module, water flow module, data storage module, and remote control module.

[0034] In some embodiments, the management terminal of the agricultural IoT-based dual-metering precision metering controller for water and electricity is already a relatively mature control system, and it is not described in detail in this article.

[0035] The working principle of this utility model is as follows: When in use, pull down the handle 16 to make the sliding plate 7 pull the insertion rod 8 to move downward along the guide rod 12, so that the insertion rod 8 disengages from the insertion hole 9 on the mounting block 6. Then drag the housing 1 to move it, so that the mounting block 6 on the housing 1 disengages from the mounting groove 5 on the fixing frame 4, thereby removing the housing 1 from the fixing frame 4 for easy maintenance of the controller.

[0036] After the maintenance is completed, pull the handle 16 down again to insert the mounting block 6 on the housing 1 into the mounting groove 5 on the fixing frame 4. Then release the handle 16. Under the elastic action of the buffer spring 14, the sliding plate 7 drives the insertion rod 8 to slide upward until the insertion rod 8 is inserted into the insertion hole 9 on the mounting block 6, thus completing the fixing of the mounting block 6 and installing the housing 1 on the fixing frame 4.

[0037] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An agricultural IoT-based dual-metering precision metering controller for water and electricity, characterized in that: Includes a housing (1), on which a display screen (2) is provided, and on one side of the display screen (2) a card reader (3). A fixing mechanism is provided on the rear side of the housing (1). The fixing mechanism includes a fixing frame (4). A mounting groove (5) is provided on the fixing frame (4). A mounting block (6) is movably inserted in the mounting groove (5). One end of the mounting block (6) is fixedly connected to the housing (1). A positioning mechanism for positioning the other end of the mounting block (6) is provided on the fixing frame (4). The positioning mechanism includes a sliding plate (7), which is slidably connected to the fixed frame (4). A plug rod (8) is fixedly connected to the sliding plate (7), and the plug rod (8) is adapted to the plug hole (9) provided on the mounting block (6).

2. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 1, characterized in that: The mounting cavity (10) is provided on the side of the fixing frame (4) away from the housing (1).

3. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 2, characterized in that: The mounting bracket (4) is provided with a ventilation slot (11) that communicates with the mounting cavity (10).

4. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 1, characterized in that: The mounting slot (5) has at least two slots.

5. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 2, characterized in that: Guide rods (12) are movably inserted through both ends of the sliding plate (7), and fixed seats (13) are fixedly connected to both ends of the guide rods (12). The fixed seats (13) are fixedly connected to the inner wall of the mounting cavity (10).

6. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 5, characterized in that: The guide rod (12) has a buffer spring (14) on its outer side. Both ends of the buffer spring (14) are fixedly connected to annular plates (15). One of the annular plates (15) is fixedly connected to the fixed seat (13), and the other annular plate (15) is fixedly connected to the sliding plate (7).

7. The agricultural IoT-based dual-metering precision metering controller for water and electricity as described in claim 6, characterized in that: A handle (16) is also fixedly connected to the sliding plate (7).

8. An agricultural IoT-based dual-metering precision metering management terminal for water and electricity, characterized in that: The device includes a processor, which integrates a power module, a display module, a card reader module, a current module, a voltage module, a water flow module, a data storage module, and a remote control module. The processor is electrically connected to the power module, display module, card reader module, current module, voltage module, water flow module, data storage module, and remote control module.

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