A new type of farmland irrigation mobile pump station charging device

Abstract

This utility model belongs to the field of farmland irrigation technology, and in particular relates to a novel charging device for a mobile pump station for farmland irrigation. The device includes a charging station, which is fixedly installed near the farmland. An internal cavity is formed at the front end of the charging station, which houses a main control unit, a wireless communication unit, an alarm unit, a charging unit, and a battery electrically connected to all of the above units. A fixed support is also included, with multiple fixed supports equidistantly installed horizontally on the top of the charging station. A movable seat is connected to the top of each fixed support via a bearing, and a photovoltaic panel is fixedly installed on the top of the movable seat. The photovoltaic panel is electrically connected to the battery. This utility model offers higher photoelectric conversion efficiency. The wireless communication unit and alarm unit can send alarms regarding tilt angle and temperature anomalies to an external terminal via the main control unit, allowing technicians to remotely monitor equipment information and promptly address potential faults.

Description

Technical Field

[0001] This utility model belongs to the field of farmland irrigation technology, and in particular relates to a new type of charging device for mobile pump stations for farmland irrigation. Background Technology

[0002] A mobile pumping station is a flexible and movable pumping facility, typically consisting of a pump unit and a transport device. It is widely used in various drainage scenarios, particularly offering significant advantages in farmland irrigation. To facilitate power supply and ensure stable operation of the mobile pumping station, a charging device is also required.

[0003] Chinese utility model patent CN217522625U discloses a new type of charging device for mobile pumping stations for farmland irrigation. This device solves the problems of existing charging devices for mobile pumping stations for farmland irrigation, such as difficulty in preventing dust and insects from entering the power socket, which can easily cause short circuits and damage to the socket, and difficulty in storing and limiting the cables of the mobile pumping station, which can easily cause cable tangling and affect the movement and pumping of the mobile pumping station.

[0004] However, in the aforementioned charging device, the two solar panels are symmetrically arranged, with one always facing away from the sun, lacking angle adjustment functionality and affecting power generation efficiency. Therefore, there is an urgent need to improve existing mobile pump station charging devices and provide a new type of charging device for mobile pump stations used for farmland irrigation. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a novel mobile pump station charging device for farmland irrigation that is reasonably designed, has a simple structure, allows the angle of the photovoltaic panel to be adjusted according to changes in the sun's position, and has remote monitoring capabilities, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A novel charging device for mobile irrigation pump stations in farmland includes: The charging station is fixedly installed near farmland. The front end of the charging station has an internal cavity. The charging station is also equipped with a main control unit, a wireless communication unit, an alarm unit, a charging unit, and a battery that is electrically connected to the above units. Fixed brackets, multiple fixed brackets are fixedly installed at equal intervals along the horizontal direction on the top of the charging station. The top of the fixed bracket is connected to a movable seat with a bearing. A photovoltaic power generation panel is fixedly installed on the top of the movable seat. The photovoltaic power generation panel is electrically connected to the battery. An angle sensor for detecting its tilt is fixedly installed on the front side wall of the middle photovoltaic power generation panel. A drive component for controlling its rotation is provided at the bottom of the middle photovoltaic power generation panel. Two horizontal connecting rods are provided and are arranged symmetrically about the photovoltaic panels. The horizontal connecting rods are horizontal and hinged to multiple photovoltaic panels.

[0007] In a preferred embodiment, the wireless communication unit is used to establish a communication connection between the main control unit and an external terminal, enabling the main control unit to send the tilt angle of the photovoltaic panel obtained by the tilt sensor to the external terminal.

[0008] In a preferred embodiment, the wireless communication unit includes at least one of a 4G communication module and a 5G communication module, and the external terminal is a monitoring computer.

[0009] In a preferred embodiment, the charging unit includes an AC power input interface, a temperature sensor, and several charging sockets evenly distributed on the inner wall of the cavity. The AC power input interface is electrically connected to the charging sockets through a step-down voltage regulator circuit, and is used to connect to external AC power to charge the mobile pump station battery.

[0010] In a preferred embodiment, when the tilt angle of the photovoltaic panel detected by the tilt sensor is abnormal and the charging temperature detected by the temperature sensor exceeds a preset threshold, the alarm unit can send an alarm signal to the external terminal under the control of the main control unit.

[0011] In a preferred embodiment, the drive assembly includes a servo motor, a protective cover, a worm gear, and a worm wheel. The servo motor is located inside the protective cover and both are fixedly mounted on the top of the charging station. One end of the worm gear is connected to the bearing of the protective cover and welded to the output shaft of the servo motor. The worm wheel is fixed to the outer side of the bottom end of the movable seat in the middle and is engaged directly above the worm gear.

[0012] In one preferred embodiment, the multiple photovoltaic panels are linked together by horizontal linkages to form a linkage mechanism.

[0013] In the solution of this utility model: By setting the tilt angle of the photovoltaic panels at different times of day, such as morning, noon, and afternoon, the main control unit can control the servo motor to start, and the meshing worm gear and worm wheel can control the movable seat to drive the photovoltaic panels to rotate. The horizontal linkage facilitates the synchronous rotation and adjustment of multiple photovoltaic panels. The tilt sensor monitors the real-time tilt of the photovoltaic panels, and when the tilt reaches the set threshold, it can remain stable, so that multiple photovoltaic panels always face the sun, resulting in higher photoelectric conversion efficiency. The tilt sensor can monitor the real-time tilt of the photovoltaic panel. When the tilt of the photovoltaic panel is abnormal within a set time, or when the temperature sensor detects that the charging unit temperature is abnormal and there is a safety hazard, the wireless communication unit and alarm unit can send the tilt angle and temperature abnormality information alarm to the external terminal through the main control unit. This allows technicians to remotely control the equipment information and handle potential faults in a timely manner. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows: Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a front view schematic diagram of the overall structure of the drive component of this utility model; Figure 3 This is a schematic diagram of the internal structure of the charging station of this utility model.

[0015] In the picture: 1. Charging station; 2. Inner cavity; 3. Charging socket; 4. Fixed bracket; 5. Movable seat; 6. Photovoltaic power generation panel; 7. Horizontal connecting rod; 8. Drive assembly; 81. Servo motor; 82. Protective cover; 83. Worm gear; 84. Worm wheel; 9. Tilt sensor. Detailed Implementation

[0016] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings: like Figure 1-3 As shown, the present invention relates to a charging device for a mobile irrigation pump station, comprising: Charging station 1 is fixedly installed near farmland. The front end of charging station 1 has an inner cavity 2. The interior of charging station 1 also houses a main control unit, a wireless communication unit, an alarm unit, a charging unit, and a battery that is electrically connected to the above units. Fixed bracket 4, multiple fixed brackets 4 are fixedly installed at equal intervals along the horizontal direction on the top of charging station 1. The top bearing of fixed bracket 4 is connected to movable seat 5. Photovoltaic power generation panel 6 is fixedly installed on the top of movable seat 5. Photovoltaic power generation panel 6 is electrically connected to battery. An angle sensor 9 for detecting its tilt is fixed on the front side wall of the middle photovoltaic power generation panel 6. A drive component 8 for controlling its rotation is provided at the bottom of the middle photovoltaic power generation panel 6. There are two horizontal connecting rods 7, which are arranged symmetrically about the photovoltaic panels 6. The horizontal connecting rods 7 are horizontal and hinged to multiple photovoltaic panels 6.

[0017] Based on the above structure, the wireless communication unit is used to establish a communication connection between the main control unit and the external terminal, so that the main control unit can send the tilt angle of the photovoltaic panel 6 obtained by the tilt sensor 9 to the external terminal.

[0018] Based on the above structure, the wireless communication unit includes at least one of a 4G communication module and a 5G communication module, and the external terminal is a monitoring computer.

[0019] In this embodiment, the wireless communication unit facilitates the transmission of the monitored equipment anomaly information alarms to an external terminal via the main control unit, enabling technicians to remotely monitor equipment information and promptly address potential faults.

[0020] Based on the above structure, the charging unit includes an AC power input interface, a temperature sensor, and several charging plugs 3 evenly distributed on the inner wall of the inner cavity 2. The AC power input interface is electrically connected to the charging plugs 3 through a step-down voltage regulator circuit, and is used to connect to external AC power to charge the mobile pump station battery.

[0021] In this embodiment, the mains power input interface is electrically connected to the charging plug 3 through a step-down voltage regulator circuit, which facilitates the provision of stable power supply and charging for the mobile pump station.

[0022] Based on the above structure, when the tilt angle of the photovoltaic panel 6 detected by the tilt sensor 9 is abnormal and the charging temperature detected by the temperature sensor exceeds the preset threshold, the alarm unit can send an alarm signal to the external terminal under the control of the main control unit.

[0023] In this embodiment, the tilt sensor 9 can monitor the status of the photovoltaic panel 6, and the temperature sensor can monitor the charging temperature. When an abnormality occurs, it can be dealt with in a timely manner to avoid safety accidents.

[0024] Based on the above structure, the drive assembly 8 includes a servo motor 81, a protective cover 82, a worm gear 83, and a worm wheel 84. The servo motor 81 is located inside the protective cover 82 and both are fixedly installed on the top of the charging station 1. One end of the worm gear 83 is connected to the bearing of the protective cover 82 and welded to the output shaft of the servo motor 81. The worm wheel 84 is fixed to the outer side of the bottom end of the central movable seat 5 and is meshed directly above the worm gear 83.

[0025] In this embodiment, by starting the servo motor 81 to control the rotation of the worm gear 83, the worm wheel 84 can be used to control the movable seat 5 to drive the photovoltaic panel 6 to rotate, which makes it easy to adjust the tilt angle of the photovoltaic panel 6 so that it always faces the sun, resulting in higher photoelectric conversion efficiency.

[0026] Based on the above structure, multiple photovoltaic panels 6 are linked together by horizontal connecting rods 7 to form a linkage mechanism.

[0027] In this embodiment, the horizontal connecting rod 7 is used to facilitate the synchronous rotation and adjustment of multiple photovoltaic panels 6.

[0028] The working principle of this utility model is as follows: When in use, first fix the charging station 1 at a designated location near the farmland, and then connect the mains power input interface to the charging plug 3 through the step-down voltage regulator circuit to charge the mobile pump station. The angle of the photovoltaic panel 6 can be set at different times such as morning, noon and afternoon. The main control unit controls the servo motor 81 to start and the worm gear 83 to rotate. At this time, the worm wheel 84 can control the rotation of the movable seat 5 and the photovoltaic panel 6. The horizontal connecting rod 7 facilitates the synchronous rotation and adjustment of multiple photovoltaic panels 6. The tilt sensor 9 monitors the real-time tilt of the photovoltaic panel 6. When its tilt reaches the set threshold, it can remain stable. As the position of the sun changes throughout the day, multiple photovoltaic panels 6 can always face the sun, resulting in higher photoelectric conversion efficiency. During the charging process, the temperature sensor can monitor the real-time temperature of the charging unit, and the tilt sensor 9 can monitor the real-time tilt of the photovoltaic panel 6. When the measured temperature exceeds the preset threshold or the tilt of the photovoltaic panel 6 is detected to be abnormal, the wireless communication unit and the alarm unit can be used to control the main control unit to send an alarm signal to the external terminal, so that technicians can remotely control the equipment information and conveniently handle potential faults in a timely manner.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A novel charging device for mobile pumping stations used for farmland irrigation, characterized in that, include: Charging station (1), the charging station (1) is fixedly installed near farmland, the front end of the charging station (1) has an inner cavity (2), the charging station (1) is also equipped with a main control unit, a wireless communication unit, an alarm unit, a charging unit and a battery that is electrically connected to the above units; fixed bracket (4), multiple fixed brackets (4) are fixedly installed at equal intervals along the horizontal direction on the top of the charging station (1), the top of the fixed bracket (4) is connected to a movable seat (5), the top of the movable seat (5) is fixedly installed with a photovoltaic power generation panel (6), the photovoltaic power generation panel (6) is electrically connected to the battery, the front side wall of the photovoltaic power generation panel (6) in the middle is fixedly provided with an angle sensor (9) for detecting its tilt, and the bottom of the photovoltaic power generation panel (6) in the middle is provided with a drive component (8) to control its rotation; horizontal connecting rod (7), there are two horizontal connecting rods (7) and they are symmetrically arranged about the front and back of the photovoltaic power generation panel (6), the horizontal connecting rod (7) is horizontal and hinged to multiple photovoltaic power generation panels (6).

2. The charging device for a novel mobile pumping station for farmland irrigation according to claim 1, characterized in that: The wireless communication unit is used to establish a communication connection between the main control unit and the external terminal, so that the main control unit can send the tilt angle of the photovoltaic power generation panel (6) obtained by the tilt sensor (9) to the external terminal.

3. The novel mobile pump station charging device for farmland irrigation according to claim 2, characterized in that: The wireless communication unit includes at least one of a 4G communication module and a 5G communication module, and the external terminal is a monitoring computer.

4. The charging device for a novel mobile pumping station for farmland irrigation according to claim 1, characterized in that: The charging unit includes an AC power input interface, a temperature sensor, and several charging plugs (3) evenly distributed on the inner wall of the inner cavity (2). The AC power input interface is electrically connected to the charging plugs (3) through a step-down voltage regulator circuit and is used to connect to external AC power to charge the mobile pump station battery.

5. A novel mobile pump station charging device for farmland irrigation according to claim 2, characterized in that: When the tilt angle of the photovoltaic panel (6) detected by the tilt sensor (9) is abnormal and the charging temperature detected by the temperature sensor exceeds the preset threshold, the alarm unit can send an alarm signal to the external terminal under the control of the main control unit.

6. The charging device for a novel mobile pumping station for farmland irrigation according to claim 1, characterized in that: The drive assembly (8) includes a servo motor (81), a protective cover (82), a worm (83), and a worm wheel (84). The servo motor (81) is located inside the protective cover (82), and both are fixedly installed on the top of the charging station (1). One end of the worm (83) is connected to the bearing of the protective cover (82) and welded to the output shaft of the servo motor (81). The worm wheel (84) is fixed to the outer side of the bottom end of the movable seat (5) in the middle and is meshed directly above the worm (83).

7. A novel mobile pump station charging device for farmland irrigation according to claim 1, characterized in that: Multiple photovoltaic panels (6) are linked together by horizontal connecting rods (7).

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