Agricultural intelligent power supply equipment and power supply system

Abstract

This application provides an agricultural intelligent power supply device and power supply system, relating to the field of agricultural power supply equipment technology. The power supply device includes a chassis and a protective shell covering the side of the chassis away from the mounting plate. A transmission mechanism is provided inside the chassis to drive the protective shell to move relative to the mounting plate. When the power supply device is in operation, the air intake mechanism included in the protective shell is in an open state as the protective shell moves away from the mounting plate, ventilating and cooling the chassis. A power supply unit including a barcode scanning module, a card insertion module, and a smart socket module is also provided on the side of the chassis facing the protective shell. The barcode scanning and card insertion modules receive electricity payment and enable the power socket in the smart socket module to be opened. A heat dissipation channel inside the chassis also includes a guide shroud at one end and an air collecting shroud at the other end. The opening of the guide shroud faces the filter screen on the side panel of the chassis, and the opening of the air collecting shroud faces the smart socket module. When the air intake mechanism is in an open state, it dissipates heat from the smart socket module through the filter screen and the heat dissipation channel.

Description

Technical Field

[0001] This application relates to the field of agricultural power supply equipment technology, and in particular to agricultural intelligent power supply equipment and power supply systems. Background Technology

[0002] Against the backdrop of agriculture moving towards informatization and digitalization, agricultural electricity management also needs to keep pace. Among related technologies, the payment methods for agricultural electricity management equipment are limited and cannot meet the needs of both the elderly and young people, meaning it is relatively weak in terms of electricity payment methods. In addition, it cannot provide effective safety protection for the complex environment of agricultural electricity use, and agricultural electricity management equipment located outdoors is difficult to operate reliably in harsh agricultural environments. Summary of the Invention

[0003] Therefore, it is necessary to provide an intelligent agricultural power supply device and system to address the issues of operational reliability and convenience of outdoor agricultural power management equipment.

[0004] In a first aspect, this application provides an agricultural intelligent power supply device, the power supply device comprising:

[0005] The chassis and a protective shell covering the side of the chassis away from the mounting plate, wherein the chassis is provided with a transmission mechanism that drives the protective shell to move relative to the mounting plate.

[0006] The protective housing includes an air intake mechanism, which automatically opens when the power supply equipment is in the active state, as the protective housing moves away from the mounting plate, to ventilate and cool the chassis.

[0007] The chassis is also provided with a power supply unit on the side facing the protective shell. The power supply unit includes a QR code scanning module, a card insertion module, and a smart socket module. The QR code scanning module and the card insertion module are used to receive electricity payment to enable the opening of at least one power socket in the smart socket module.

[0008] The chassis is also equipped with a heat dissipation channel. The first end of the heat dissipation channel includes a guide shroud, and the second end includes a collector shroud. The opening of the guide shroud faces the filter screen provided in the side panel of the chassis, and the opening of the collector shroud faces the smart socket module. When the air intake mechanism is in the open state, it dissipates heat from the smart socket module through the filter screen and the heat dissipation channel.

[0009] In one embodiment, the transmission mechanism includes at least one set of first transmission components and a geared motor connected to the first transmission components, the geared motor being fixed inside the chassis;

[0010] The first transmission component includes an internally threaded tube and a lead screw connected to the internally threaded tube. The end of the lead screw away from the internally threaded tube is rotatably connected to the surface of the mounting plate via a ball bearing. The end of the internally threaded tube near the lead screw passes through a side plate of the chassis away from the mounting plate. The other end of the internally threaded tube is fixedly connected to a side plate of the protective shell away from the mounting plate.

[0011] A worm gear is fixedly connected to the rod wall of the lead screw near the mounting plate. A worm is engaged on one side of the worm gear, and the other end of the worm is fixedly connected to the drive shaft of the geared motor.

[0012] The geared motor operates to drive the first transmission component to move the protective shell and the mounting plate in opposite directions.

[0013] In one embodiment, the air intake mechanism includes at least one set of second transmission members and a plurality of baffles connected to the second transmission members; the plurality of baffles are located within an air intake opening in at least one side plate of the protective housing;

[0014] The second transmission component includes a transmission rod and a guide sleeve fitted onto the rod wall of the transmission rod; the guide sleeve is fixedly connected to the inner wall of the side plate of the protective shell;

[0015] The transmission rod has a groove on its wall, and the opening of the groove faces the air inlet. A positioning slider is fixedly connected inside the guide sleeve. The positioning slider is slidably connected inside the groove. Multiple arc-shaped rods are rotatably connected inside the groove by a pin. The other end of the arc-shaped rods is rotatably connected to the baffle plate by a pin.

[0016] In the protective shell that forms the air inlet, a plurality of blind holes are provided on the side wall facing the air inlet, on the side wall in the same direction as the extension of the transmission rod; each of the baffle plates is fixed with a connecting shaft that matches the blind hole on the side facing the blind hole, and the connecting shaft is rotatably connected to the matching blind hole;

[0017] A baffle is fixedly connected to one end of the transmission rod, and a spring is sleeved on the rod wall of the transmission rod. One end of the spring is fixedly connected to the baffle, and the other end is fixedly connected to the guide sleeve. A linkage component is provided at the end of the transmission rod away from the baffle, and the linkage component is fixedly connected to the chassis.

[0018] In one embodiment, the air intake mechanism includes two sets of the second transmission components;

[0019] The linkage component includes a support rod, with both ends of the support rod fixedly connected to two transmission rods of the two sets of the second transmission components, and a steel cable fixedly connected to the side of the support rod away from the baffle. The other end of the steel cable passes around the rotating shaft and is fixedly connected to the side plate surface of the chassis facing the air inlet. The rotating shaft is rotatably connected to the inside of the protective shell through a rolling bearing.

[0020] A positioning block is also fixedly connected to the side plate surface of the chassis facing the air inlet. The positioning block is arranged opposite to the support rod and is used to prevent the support rod from moving towards the rotating shaft along the extension direction of the transmission rod when the power supply equipment is in a deactivated state.

[0021] In one embodiment, the side of the shield facing the baffle is provided with an arc-shaped structure, and the side of the shield away from the arc-shaped structure is provided with an arc-shaped recess that matches the arc-shaped structure; a strip groove is provided on the surface of the shield away from the chassis at the position where it connects with the arc-shaped structure.

[0022] Among them, in the side wall of the protective shell used to form the air inlet, the first side wall intersecting the extension direction of the transmission rod and facing the support rod is provided with an arc-shaped baffle plate with the same structure as the arc-shaped recess; the second side wall opposite to the first side wall is provided with a water-blocking part.

[0023] In one embodiment, a fan is fixedly connected inside the air guide shroud, and the air guide shroud and the air collecting shroud are connected through an air guide pipe;

[0024] An air outlet is provided through one side panel of the chassis, and an insect-proof net is fixedly connected inside the air outlet;

[0025] The air collecting cover covers the smart socket module, and the air collecting cover includes at least one exhaust hole penetrating its wall.

[0026] In one embodiment, a water-retaining ring is provided around the area where the mounting plate of the chassis meets the side panel of the chassis;

[0027] The protective shell has a rubber ring on one side surface facing the mounting plate;

[0028] When the power supply equipment is in a deactivated state, the protective shell is inserted into the water-blocking ring, and the rubber ring is in contact with the mounting plate.

[0029] In one embodiment, the power supply unit further includes a remote leakage protection module; the QR code scanning module, the card insertion module, the remote leakage protection module, and the smart socket module are connected based on a standardized interface;

[0030] The chassis is also equipped with a control host, which controls the collaborative operation between multiple modules in the power supply unit through a built-in smart chip;

[0031] The control host is also connected to a zone metering module, a photovoltaic access module, and an Internet of Things communication module; a sensor assembly is also installed inside the chassis, and the sensor assembly is connected to the smart chip inside the control host.

[0032] In a second aspect, this application provides an agricultural intelligent power supply system, including the agricultural intelligent power supply equipment described in any one of the first aspects;

[0033] The power supply system also includes:

[0034] The intelligent chip collects and records the power consumption data of the power supply unit of the power supply equipment through current and voltage sensors in the sensor assembly; the intelligent chip automatically cuts off the power when it detects that the power consumption data has reached the preset power consumption limit.

[0035] The wireless communication module is electrically connected to the smart chip and accesses a cloud platform. The wireless communication module is used to upload the electricity consumption data to the cloud platform, so that users can view historical electricity consumption data and analysis reports on the historical electricity consumption data based on terminal products that are connected to the cloud platform, as well as view the current electricity consumption, balance and working status, remotely turn the power socket on or off, and recharge the balance and generate payment records.

[0036] The fault diagnosis alarm module is equipped with a buzzer, an automatic power-off module, and a fault information transmission module, which is used to determine short circuit faults or overload faults by monitoring power parameters in real time.

[0037] The electricity theft detection module determines electricity theft behavior by comparing historical electricity consumption data with current electricity consumption data and combining abnormal current fluctuations and abnormal electricity consumption characteristics.

[0038] The leakage current protection module monitors the leakage current of the power line through the leakage current detection sensor in the sensor assembly. When the leakage current exceeds the set current threshold, the power supply port is shut off through the built-in relay.

[0039] In one embodiment, the smart chip is further configured to upload at least one of the detected electricity theft, short circuit fault, overload fault, and leakage current exceeding a set current threshold to the cloud platform via the wireless communication module. Based on the cloud platform, the cloud platform sends at least one of the detected electricity theft, short circuit fault, overload fault, and leakage current exceeding the set current threshold to an associated application software platform, so that the user can receive alarm notifications through relevant application software in the terminal product, and / or remotely shut down the power supply socket, and / or trigger an alarm via a buzzer.

[0040] The agricultural intelligent power supply equipment and system provided in this application include: a chassis and a protective shell covering the side of the chassis away from the mounting plate. The chassis contains a transmission mechanism that drives the protective shell to move relative to the mounting plate. This allows the protective shell to cover the surface of the chassis when the power supply equipment is not in operation, protecting the chassis and extending its service life. The protective shell includes an air intake mechanism that automatically opens when the power supply equipment is in operation, moving the protective shell away from the mounting plate to ventilate and cool the chassis. This ensures the air intake mechanism cools the chassis as soon as the power supply equipment starts working, preventing damage due to overheating. A power supply unit is also provided on the side of the chassis facing the protective shell. The power supply unit includes a barcode scanning module, a card insertion module, and a smart socket module. The card module is used to receive electricity payments, enabling the opening of at least one power outlet in the smart socket module. This allows the power supply equipment to simultaneously support both QR code scanning and card insertion, increasing the flexibility of its use and meeting the needs of both the elderly and young people. The chassis also features a heat dissipation channel, with a guide shroud at one end and a concentrator shroud at the other. The guide shroud's opening faces the filter screen located on the side panel of the chassis, while the concentrator shroud's opening faces the smart socket module. With the air intake mechanism in the open state, heat is dissipated from the smart socket module through the filter screen and the heat dissipation channel. This achieves targeted heat dissipation of the smart socket module inside the power supply equipment, helping to reduce the temperature of the most heat-generating module and precisely lowering the operating temperature of the smart socket module, thus preventing damage to the power supply equipment due to excessive chassis temperature and extending its lifespan. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of a first structure of a power supply device provided in an embodiment of this application;

[0042] Figure 2 This is a schematic diagram of a second structure of the power supply equipment provided in an embodiment of this application;

[0043] Figure 3 This is a schematic diagram of a third structure of the power supply equipment provided in the embodiments of this application;

[0044] Figure 4 This is a schematic diagram of a fourth structure of the power supply equipment provided in the embodiments of this application;

[0045] Figure 5 This is a fifth structural schematic diagram of the power supply equipment provided in the embodiments of this application;

[0046] Figure 6 This is a sixth structural schematic diagram of the power supply equipment provided in the embodiments of this application;

[0047] Figure 7 Provided for the embodiments of this application Figure 5 A partial schematic diagram;

[0048] Figure 8 Provided for the embodiments of this application Figure 5 Another partial schematic diagram;

[0049] Figure 9 Provided for the embodiments of this application Figure 8 A partial schematic diagram;

[0050] Figure 10 This is a seventh structural schematic diagram of the power supply equipment provided in the embodiments of this application;

[0051] Figure 11 A schematic diagram of a heat dissipation channel provided in an embodiment of this application;

[0052] Figure 12 This is a schematic diagram of an agricultural intelligent power supply system provided in an embodiment of this application. Detailed Implementation

[0053] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0054] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0055] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0056] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0057] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0058] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0059] In related technologies, agricultural electrical equipment has the following problems in actual use:

[0060] Single activation mode: Traditional devices rely on mechanical switches or a single authentication method (such as cards or QR codes), which are poorly adaptable to user groups, especially the needs of the elderly and young people are difficult to meet at the same time.

[0061] Safety hazards: Agricultural environments have complex electricity usage and large power grid fluctuations, making equipment prone to problems such as leakage, overload, overvoltage, and undervoltage, which may lead to equipment damage or personal injury; and they usually do not have comprehensive safety protection functions, only basic overload or leakage protection.

[0062] Lack of intelligent management: Existing equipment is relatively weak in remote control, real-time monitoring, and electricity consumption statistics, making it difficult to meet the needs of modern agriculture for refined management;

[0063] The power supply method is simple: it is mostly controlled by a simple mechanical switch, or directly powered through a traditional socket;

[0064] Outdated start-stop methods: Relying on manual start-stop by users, lacking intelligent and automated management.

[0065] The applicant's research found that while some smart power management devices, such as smart sockets and charging piles for electric vehicles, have emerged in urban and industrial environments, there is a lack of smart power management devices suitable for agricultural environments, especially for scenarios such as agricultural irrigation.

[0066] The applicant's research found that agricultural environments have higher requirements for the waterproofing, dustproofing, and corrosion resistance of smart electrical equipment, while smart electrical equipment used in urban or industrial environments is mostly located indoors. Therefore, smart power management equipment used in urban and industrial environments is not suitable for agricultural environments. Furthermore, agricultural environments have diverse electrical load types, such as water pumps and irrigation systems, requiring higher load adaptability, but existing smart power management equipment used in urban or industrial environments typically cannot support high loads. Moreover, existing smart power management equipment in urban or industrial environments often uses a QR code start-up method, which is not user-friendly for the elderly, whose user base in agricultural environments is predominantly elderly. Additionally, the protection mechanisms of existing smart power management equipment are relatively limited, particularly in the insufficient coverage of multiple protection functions such as no-load protection, undervoltage protection, and overvoltage protection.

[0067] It is evident that, against the backdrop of agriculture's overall advancement towards informatization and digitalization, agricultural electricity management also needs to keep pace. Therefore, to address the lack of intelligent electricity management equipment suitable for agricultural scenarios, this application provides an intelligent agricultural power supply device and system applicable to agricultural scenarios. The intelligent QR code scanning and card insertion power supply device (agricultural intelligent power supply device) can realize real-time collection, transmission, and analysis of electricity consumption data, facilitating the construction of an agricultural electricity big data platform and providing strong data support for agricultural production management and power resource allocation. The cost of electricity consumption can be calculated through a smart meter with multiple functions such as high-precision metering, data storage and transmission, and remote control. It can accurately record key data such as electricity consumption, voltage, and current, ensuring the scientific and accurate metering of electricity consumption. Payment can be made by scanning a QR code or inserting a card.

[0068] like Figures 1-4 As shown, the agricultural intelligent power supply equipment provided in this application includes:

[0069] The chassis 01 and the protective shell 05 are installed on the side of the chassis 01 away from the mounting plate 03. The chassis 01 is provided with a transmission mechanism that drives the protective shell 05 to move relative to the mounting plate 03.

[0070] The protective housing 05 includes an air intake mechanism. When the power supply equipment is in the active state, the air intake mechanism automatically opens as the protective housing 05 moves away from the mounting plate 03 to ventilate and cool the chassis 01.

[0071] A power supply unit is also provided on the side of the chassis 01 facing the protective shell 05. The power supply unit includes a barcode scanning module 06, a card insertion module 07, and a smart socket module 09. The barcode scanning module 06 and the card insertion module 07 are used to receive electricity payment to enable the opening of at least one power socket in the smart socket module 09.

[0072] The chassis 01 is also equipped with a heat dissipation channel. The first end of the heat dissipation channel includes a guide shroud 23, and the second end includes an air collector shroud 16. The opening of the guide shroud 23 faces the filter screen 12 set in the side panel of the chassis 01, and the opening of the air collector shroud 16 faces the smart socket module 09. When the air intake mechanism is in the open state, it dissipates heat from the smart socket module 09 through the filter screen 12 and the heat dissipation channel.

[0073] Specifically, by setting up power supply equipment including chassis 01 and protective shell 05, and setting the protective shell 05 to completely cover the side of chassis 01 away from the mounting plate 03 when the power supply equipment is not working, the protective shell 05 and the mounting plate 03 cooperate to protect the entire chassis 01, so as to achieve waterproof, dustproof and insect-proof functions for chassis 01, and facilitate the reliable operation of chassis 01 in harsh agricultural environments such as high humidity and high temperature difference.

[0074] At least a portion of the mounting plate 03 and protective shell 05 may be designed with an IP65 protection rating, thereby enabling the power supply equipment to be waterproof, dustproof, and insect-proof, and to operate reliably in agricultural environments with high humidity and temperature differences. Furthermore, the outer shell of the power supply equipment (at least a portion of the mounting plate 03 and protective shell 05) may be made of UV-resistant materials, allowing for long-term outdoor use without being affected by aging.

[0075] In other words, the casing of the power supply equipment provided in this application can reach the IP65 protection level, uses UV-resistant and corrosion-resistant materials, and is designed to adapt to high humidity and high dust environments; so that the equipment can operate stably outdoors for a long time and adapt to rain, dust and corrosive gases in agricultural scenarios. Moreover, by improving the protection level, environmental damage to the equipment is reduced, and equipment maintenance and replacement costs are lowered.

[0076] This application provides a transmission mechanism in the chassis 01 and the protective shell 05 to drive the protective shell 05 to move towards the mounting plate 03. For example, when the power supply equipment is not in use, the protective shell 05 covers the chassis 01 and is in contact with the mounting plate 03 of the chassis 01. When the power supply equipment is driven into use, the transmission mechanism controls the protective shell 05 to move away from the mounting plate 03, so that the protective shell 05 no longer completely covers the chassis 01, allowing the components on the surface of the chassis 01 (such as the smart socket module 09) to be exposed, making it easier for the user to use the components on the surface of the chassis 01.

[0077] The protective shell 05 may be equipped with an air intake mechanism. When the power supply equipment is in the active state, the air intake mechanism is automatically turned on as the transmission mechanism drives the protective shell 05 to move away from the mounting plate 03. That is, the air intake mechanism can start working based on the operation of the transmission mechanism. The air intake mechanism is used to ventilate and cool the inside of the chassis 01. Correspondingly, when the power supply equipment stops working, the air intake mechanism can be automatically turned off, and the protective shell 05 will also be driven by the transmission mechanism to return to the state of completely covering the chassis 01. This makes the protective shell 05 and the mounting plate 03 of the chassis 01 form a sealed state, achieving comprehensive protection for the chassis 01.

[0078] By including both a QR code scanning module 06 and a card insertion module 07 in the power supply unit, the power supply equipment can support both QR code scanning and card insertion payment modes, which is beneficial for flexibly adapting to the usage needs of different scenarios and is more suitable for the payment habits of rural users.

[0079] Any one of the following modules—the QR code scanning module 06, the card insertion module 07, and the smart socket module 09—can adopt a modular structure, which facilitates the installation, maintenance, and functional upgrades of these modules within the chassis 01. Any two modules can be connected via a standardized interface, simplifying future maintenance and functional expansion. For example, when support for a new payment method is required, the QR code scanning module 06 or the card insertion module 07 can be directly replaced with the new payment method module, enabling rapid hardware replacement and upgrades.

[0080] As can be seen, this power supply equipment integrates both QR code payment and card payment methods. The QR code module 06 uses QR code technology, allowing users to scan a dynamic QR code generated by the power supply equipment using their mobile phones or other terminal devices to complete the payment. The card module 07 supports IC card (Integrated Circuit Card) or magnetic stripe card payments, and can also support NFC (Near Field Communication) payments from terminal devices, making it suitable for rural users unfamiliar with smartphone operation. The seamless switching between the two payment methods greatly improves the payment convenience of using agricultural smart power supply equipment.

[0081] The power supply unit may also be equipped with a smart socket module 09. When the QR code scanning module 06 or the card insertion module 07 receives electricity payment, at least one power socket in the smart socket module 09 can be turned on, so that the user can insert the agricultural machine to be powered into the power socket to obtain electricity.

[0082] Furthermore, this application also provides a heat dissipation channel inside the chassis 01. The first end of the heat dissipation channel includes a guide shroud 23, and the second end includes an air collecting shroud 16. That is, the heat dissipation channel can be composed of at least a guide shroud 23 and an air collecting shroud 16. The air outlet side of the guide shroud 23 can be connected to the air collecting shroud 16. The opening of the guide shroud 23 faces the filter screen 12 provided in the side panel of the chassis 01, so that the guide shroud 23 can draw in air from outside the chassis 01 from the filter screen 12, for example, air from outside the filter screen 12 located in the protective shell 0. The air intake is designed to be as free of visible impurities as possible to prevent damage to the components inside the chassis 01. The opening of the air intake shroud 16 faces the smart socket module 09 to facilitate the transfer of air intake from the air guide shroud 23 to the smart socket module 09, thereby achieving targeted heat dissipation for the smart socket module 09. Specifically, when the air intake mechanism is open, the smart socket module 09 is cooled by the filter 12 and the heat dissipation channel.

[0083] As can be seen, the agricultural intelligent power supply equipment provided in this application includes a chassis 01 and a protective shell 05 covering the side of the chassis 01 away from the mounting plate 03. The chassis 01 is equipped with a transmission mechanism that drives the protective shell 05 to move relative to the mounting plate 03. This allows the protective shell 05 to cover the surface of the chassis 01 when the power supply equipment is not in operation, protecting the chassis 01 and extending the service life of the power supply equipment. The protective shell 05 includes an air intake mechanism, which automatically opens when the power supply equipment is in operation, moving the protective shell 05 away from the mounting plate 03 to ventilate and cool the chassis 01. This ensures that the air intake mechanism cools the chassis 01 as soon as the power supply equipment starts working, preventing damage to the power supply equipment due to excessively high chassis 01 temperature. A power supply unit is also provided on the side of the chassis 01 facing the protective shell 05. The power supply unit includes a barcode scanning module 06, a card insertion module 07, and a smart socket module 09. The barcode scanning module 06 and the card insertion module 07 are used for… The device accepts electricity payments, enabling the opening of at least one power outlet in the smart socket module 09. This allows the power supply equipment to simultaneously support both QR code scanning and card insertion, enhancing the flexibility of its use and meeting the needs of both the elderly and young people. The chassis 01 also features a heat dissipation channel, with a guide shroud 23 at one end and a collector shroud 16 at the other. The opening of the guide shroud 23 faces the filter 12 located on the side panel of the chassis 01, while the opening of the collector shroud 16 faces the smart socket module 09. With the air intake mechanism open, heat is dissipated from the smart socket module 09 through the filter 12 and the heat dissipation channel. This provides directional heat dissipation for the smart socket module 09 inside the power supply equipment, reducing the temperature of the most heat-generating module and precisely lowering the temperature of the chassis 01 caused by the smart socket module 09's operation. This reduces the frequency of damage to the power supply equipment and extends its lifespan.

[0084] Please combine Figures 1-4 , refer to Figures 5-7 In one exemplary embodiment, the transmission mechanism includes at least one set of first transmission components and a geared motor 15 connected to the first transmission components, the geared motor 15 being fixed inside the housing 01;

[0085] The first transmission component includes an internally threaded tube 10 and a lead screw 27 connected to the internally threaded tube 10. The end of the lead screw 27 away from the internally threaded tube 10 is rotatably connected to the surface of the mounting plate 03 via a ball bearing. The end of the internally threaded tube 10 near the lead screw 27 passes through the side plate of the chassis 01 away from the mounting plate 03. The other end of the internally threaded tube 10 is fixedly connected to the side plate of the protective shell 05 away from the mounting plate 03.

[0086] A worm gear 31 is fixedly connected to the rod wall of the lead screw 27 near the mounting plate 03. A worm 30 is meshed on one side of the worm gear 31, and the other end of the worm 30 is fixedly connected to the drive shaft 14 of the geared motor 15.

[0087] The geared motor 15 operates to drive the first transmission component to move the protective shell 05 and the mounting plate 03 in opposite directions.

[0088] Specifically, for the transmission mechanism provided in this application for controlling the opposite movement of the protective shell 05 and the mounting plate 03, an optional structural arrangement is provided, in which the transmission mechanism is composed of at least one set of first transmission components and a reduction motor 15, or alternatively, it can be composed of two sets of first transmission components and a reduction motor 15. The first transmission components are electrically connected to the reduction motor 15, and the reduction motor 15 can be used to drive the movement of the first transmission components.

[0089] The first transmission component may include an internally threaded tube 10 and a lead screw 27. The internally threaded tube 10 and the lead screw 27 can be matched and connected. Specifically, the end of the lead screw 27 away from the internally threaded tube 10 is rotatably connected to the surface of the mounting plate 03 through a ball bearing. The side of the lead screw 27 near the internally threaded tube 10 is located inside the internally threaded tube 10, and the end of the internally threaded tube 10 near the lead screw 27 passes through the side plate of the chassis 01 away from the mounting plate 03, so as to realize the connection between the internally threaded tube 10 and the lead screw 27 on the side of the side plate facing the mounting plate 03. The other end of the internally threaded tube 10 is fixedly connected to the side plate of the protective shell 05 away from the mounting plate 03. Furthermore, a worm gear 31 is fixedly connected to the rod wall of the lead screw 27 near the mounting plate 03. A worm 30 is meshed on the side of the worm gear 31. The other end of the worm 30 away from the worm gear 31 is fixedly connected to the drive shaft 14 of the geared motor 15. The geared motor 15 operates to drive the first transmission component to move the protective shell 05 and the mounting plate 03 towards each other.

[0090] Specifically, when the geared motor 15 is working, it drives the transmission shaft 14, worm 30, worm wheel 31 and lead screw 27 to move, so that the lead screw 27 drives the connected internal threaded tube 10 to move towards the side closer to the mounting plate 03 or away from the mounting plate 03. In turn, the internal threaded tube 10 drives the protective shell 05 to move towards the side closer to the mounting plate 03 or away from the mounting plate 03.

[0091] The internally threaded tube 10, located on the side of the mounting plate 03, can be fixed in a through hole in the side plate of the chassis 01 away from the mounting plate 03.

[0092] In this embodiment, the transmission mechanism provided by this application, through its specific structural component settings, can be used to drive the protective shell 05 and the mounting plate 03 to move towards each other, so that when the power supply equipment is not in use, the protective shell 05 covers and protects the chassis 01. When in use, the protective shell 05 is automatically controlled to move away from the mounting plate 03 to expose the usable components on the surface of the chassis 01, such as the barcode scanning module 06, the card insertion module 07, and the smart socket module 09. Then, when the power supply equipment is no longer in use, the protective shell 05 can be automatically controlled to move closer to the mounting plate 03 to cover the chassis 01 again.

[0093] Please refer to Figures 1-7 Reference Figure 8 and Figure 9 In one exemplary embodiment, the air intake mechanism includes at least one set of second transmission members and a plurality of baffles 04 connected to the second transmission members; the plurality of baffles 04 are located in an air intake opening in at least one side plate of the protective housing 05.

[0094] The second transmission component includes a transmission rod 20 and a guide sleeve 19 sleeved on the rod wall of the transmission rod 20; the guide sleeve 19 is fixedly connected to the inner wall of the side plate of the protective shell 05.

[0095] The transmission rod 20 has a groove on its rod wall, with the opening of the groove facing the air inlet side; a positioning slider 32 is fixedly connected inside the guide sleeve 19, and the positioning slider 32 is slidably connected in the groove. Multiple arc rods 29 are rotatably connected in the groove through a pin, and the other end of the arc rod 29 is rotatably connected to the baffle plate 04 through a pin.

[0096] Among them, in the side wall of the protective shell 05 used to form the air inlet, on the side wall in the same direction as the extension of the transmission rod 20, a plurality of blind holes are provided on the side facing the air inlet; each baffle plate 04 has a connecting shaft that matches the blind hole fixed on the side facing the blind hole, and the connecting shaft is rotatably connected in the matching blind hole.

[0097] A baffle is fixedly connected to one end of the transmission rod 20, and a spring 21 is sleeved on the rod wall of the transmission rod 20. One end of the spring 21 is fixedly connected to the baffle, and the other end is fixedly connected to the guide sleeve 19. A linkage component is provided at the end of the transmission rod 20 away from the baffle, and the linkage component is fixedly connected to the housing 01.

[0098] Specifically, the air intake mechanism may include one or two sets of second transmission components and multiple baffles 04 connected to the second transmission components; wherein, the multiple baffles 04 are installed in an air intake opening in a side plate of the protective housing 05, for example, they may be installed in an air intake opening in a side plate of the protective housing 05 opposite to the mounting plate 03. In the installation scenario of the power supply equipment, the plane on which the mounting plate 03 is located may be perpendicular to the plane of the ground.

[0099] The second transmission component includes a transmission rod 20, the extension direction of which can be perpendicular to the plane of the ground. The second transmission component also includes a guide sleeve 19 sleeved on the rod wall of the transmission rod 20. The guide sleeve 19 is specifically sleeved on the end region of the transmission rod 20 on the side away from the ground, but there is still a certain distance between it and the top end of the transmission rod 20. The guide sleeve 19 is further fixedly connected to the inner wall of the side plate of the protective shell 05. For example, the guide sleeve 19 can be fixed on the inner wall of the side plate where the air inlet is opened, specifically on the inner wall of the side plate where the air inlet is away from the ground.

[0100] The transmission rod 20 has a groove on the side wall facing the air inlet, with the opening of the groove facing the air inlet. A positioning slider 32 is fixedly connected to the inner ring of the guide sleeve 19 fitted on the transmission rod 20. The positioning slider 32 can be a small structure of the guide sleeve 19 itself. The positioning slider 32 is slidably connected in the groove of the transmission rod 20. Multiple arc-shaped rods 29 are rotatably connected in the groove through a pin. The end of the arc-shaped rod 29 away from the transmission rod 20 is rotatably connected to the side of the baffle plate 04 near the mounting plate 03 through a pin. When the arc-shaped rod 29 is controlled to move, it can drive the corresponding baffle plate 04 to deflect away from or near the mounting plate 03, thereby opening or closing the multiple baffle plates 04 in the air inlet, so that air can smoothly enter or be blocked from the multiple baffle plates 04 in the air inlet.

[0101] In the case of including two sets of second transmission components, two second transmission components can be optionally set on both sides of the side plate where the air inlet is located in the first direction, and each second transmission component is located at the position of the air inlet, with the first direction perpendicular to the extension direction of the transmission rod 20; multiple baffles 04 are arranged sequentially along the extension direction of the transmission rod 20; an arc-shaped rod 29 connected to one second transmission component connects to one end region of the surface of the baffle 04 near the mounting plate 03 along the first direction, and an arc-shaped rod 29 connected to another second transmission component connects to the other end region of the surface of the baffle 04 near the mounting plate 03 along the first direction. Specifically, each arc-shaped rod 29 can connect to the end region of the surface of each baffle 04 near the mounting plate 03 that is away from the ground.

[0102] In the protective shell 05 forming the air inlet, multiple blind holes (not shown) are provided on the side wall facing the air inlet, on the side wall extending in the same direction as the transmission rod 20. The number of blind holes and the number of baffle plates 04 can be the same. A connecting shaft matching the blind hole is fixed on the side wall of each baffle plate 04 facing the blind hole. The connecting shaft is rotatably connected to the matching blind hole, thereby realizing the rotatable connection between each baffle plate 04 and the side plate of the protective shell 05. Specifically, the connecting shaft can be set at the end of the side wall of the baffle plate 04 away from the ground.

[0103] A baffle is fixedly connected to the end of the transmission rod 20 away from the ground. A spring 21 is sleeved on the rod wall of the transmission rod 20. One end of the spring 21 is fixedly connected to the baffle, and the other end is fixedly connected to the guide sleeve 19. A linkage component is provided at the end of the transmission rod 20 away from the baffle. The linkage component is fixedly connected to the housing 01. The linkage component is used to drive the movement of the second transmission component, thereby controlling the deflection of the baffle 04 to the side away from or close to the mounting plate 03, so as to open or close multiple baffles 04 in the air inlet, so as to allow air to enter smoothly or be blocked from the multiple baffles 04 in the air inlet.

[0104] Please refer to Figures 1-9 In one exemplary embodiment, the air intake mechanism includes two sets of second transmission components; the linkage assembly includes a support rod 24, the two ends of which are fixedly connected to two transmission rods 20 of the two sets of second transmission components respectively, and a steel cable 28 is fixedly connected to the side of the support rod 24 away from the baffle. The other end of the steel cable 28 passes around the rotating shaft 18 and is fixedly connected to the side plate surface of the chassis 01 facing the air intake. The rotating shaft 18 is rotatably connected to the inner side of the protective shell 05 through a rolling bearing. A positioning block 11 is also fixedly connected to the side plate surface of the chassis 01 facing the air intake. The positioning block 11 is arranged opposite to the support rod 24 and is used to prevent the support rod 24 from moving towards the rotating shaft 18 along the extension direction of the transmission rod 20 when the power supply equipment is in a deactivated state.

[0105] Specifically, the support rod 24 extends along the first direction and is fixedly connected to two transmission rods 20 of the two sets of second transmission components to fix the distance between the two transmission rods 20 along the first direction; a rotating shaft 18 is also provided on the side of the support rod 24 near the ground, and the two ends of the rotating shaft 18 are fixed to the inner walls of the two side plates of the protective shell 05, and the two side plates can be set perpendicular to the side plate with the air inlet; two steel cables 28 can be fixedly connected to the side of the support rod 24 near the ground, and the other ends of the two steel cables 28 pass around the rotating shaft 18 and are fixedly connected to the surface of the side plate of the chassis 01 facing the air inlet.

[0106] When the transmission mechanism controls the protective shell 05 to move away from the mounting plate 03, the steel cable 28 is tightened, causing the transmission rod 20 to move towards the ground. This, in turn, causes the baffle plate 04 to deflect away from the mounting plate 03 via the arc rod 29, opening multiple baffle plates 04 in the air inlet. This allows air to enter the accommodating space formed by the protective shell 05 through the multiple baffle plates 04 at the air inlet. Conversely, when the transmission mechanism controls the protective shell 05 to move closer to the mounting plate 03, the steel cable 28 is no longer tightened, and the transmission rod 20 returns to its original state, moving away from the ground. This, in turn, causes the baffle plate 04 to deflect closer to the mounting plate 03 via the arc rod 29, closing multiple baffle plates 04 in the air inlet and preventing air from entering the accommodating space formed by the protective shell 05 from the air inlet.

[0107] Please combine Figures 1-9 Reference Figure 10 In one exemplary embodiment, the side of the shield 04 facing the baffle is provided with an arc-shaped structure, and the side of the shield 04 away from the arc-shaped structure is provided with an arc-shaped recess 34 that matches the arc-shaped structure; a strip groove 33 is provided at the position where the arc-shaped structure is connected in the surface of the shield 04 away from the chassis 01.

[0108] Among them, in the side wall of the protective shell 05 used to form the air inlet, the first side wall intersecting the extension direction of the transmission rod 20 and facing the support rod 24 is provided with an arc-shaped baffle plate 04 with the same structure as the arc-shaped recess 34; the second side wall opposite to the first side wall is provided with a water-blocking part 25.

[0109] Specifically, for each baffle 04, this application also provides a selectable arrangement of its specific detailed structure. For example, the side of the baffle 04 facing the baffle (away from the ground) is set as an arc-shaped structure, that is, the top wall of the baffle 04 is set as an arc-shaped structure, and the side of the baffle 04 away from the arc-shaped structure is provided with an arc-shaped recess 34 that matches the arc-shaped structure, so that in two adjacent baffles 04, the bottom side of the upper baffle 04 is set as an arc-shaped recess 34 that matches the arc-shaped structure, and the top side of the lower baffle 04 is set as an arc-shaped structure that matches the arc-shaped recess 34.

[0110] Furthermore, such as Figure 8As shown, a strip groove 33 extending in the first direction can be provided at the position where the shield 04 is connected to the arc-shaped structure on the side surface away from the chassis 01. The strip groove 33 forms an inclined surface on the side surface of the shield 04 away from the chassis 01. This inclined surface and the side surface of the shield 04 near the mounting plate 03 form an acute angle, with the opening of the acute angle facing the ground. In this way, dust, water droplets, foreign objects, etc. falling into the strip groove 33 can easily roll off to the ground, avoiding the influence of dust, water droplets, foreign objects, etc. on the normal opening and closing of the shield 04, thereby helping to improve the service life of the power supply equipment.

[0111] The protective shell 05 used to form the air inlet includes a first sidewall and a second sidewall facing the air inlet, and both the first sidewall and the second sidewall extend in a first direction. The first sidewall is located on the side of the air inlet away from the ground, and the second sidewall is located on the side of the air inlet facing the ground. The side of the first sidewall facing the support rod 24 (ground) is provided with an arc-shaped baffle 04 with the same structure as the arc-shaped recess 34. The second sidewall is provided with a water-blocking part 25. The water-blocking part 25 can prevent water droplets outside the protective shell 05 from entering the interior of the protective shell 05, and the water-blocking part 25 can guide the water droplets to fall to the ground side, thereby preventing rainwater from entering the interior of the protective shell 05 and causing moisture damage to the chassis 01, which is beneficial to improving the service life of the power supply equipment.

[0112] Please combine Figures 1-10 Reference Figure 11 In one exemplary embodiment, a fan 35 is fixedly connected inside the air guide shroud 23, and the air guide shroud 23 and the air collecting shroud 16 are connected through the air guide pipe 17; an air outlet is opened in one side panel of the chassis 01, and an insect-proof net 26 is fixedly connected inside the air outlet; the air collecting shroud 16 covers the smart socket module 09, and the air collecting shroud 16 includes at least one exhaust hole penetrating its wall.

[0113] Specifically, the heat dissipation channel can be composed of a guide shroud 23, an air duct 17, and an air collector shroud 16. The first end of the air duct 17 is connected to the air outlet of the guide shroud 23, and the second end of the air duct 17 is connected to the air inlet of the air collector shroud 16. A fan 35 is fixedly connected inside the guide shroud 23. The fan surface of the fan 35 faces the air inlet surface of the guide shroud 23. The rotation of the fan 35 can accelerate the flow of air through the heat dissipation channel to the side of the smart socket module 09. One side panel of the chassis 01 An air outlet is provided through the side panel. For example, the air outlet can be opened in the side panel of the chassis 01 near the ground. An insect-proof net 26 is fixedly connected inside the air outlet to prevent flying insects from entering the chassis 01 when the power supply equipment is working. The air collecting cover 16 covers the smart socket module 09, and the air collecting cover 16 includes at least one exhaust hole through its cover wall. The cooperation between the air inlet and the exhaust hole of the air collecting cover 16 can realize the concentrated flow of air introduced through the heat dissipation channel to the smart socket module 09.

[0114] Furthermore, a baffle plate 36 can be provided inside the air collecting cover 16. The baffle plate 36 can be fixed to the back plate of the air collecting cover 16, and the width of the baffle plate 36 is set to be less than the width of the back plate of the air collecting cover 16 facing the smart socket module 09. Specifically, the baffle plate 36 can be located on the side of the smart socket module 09 near the exhaust hole, and the exhaust hole can be set in the side wall of the air collecting cover 16 facing the ground. The baffle plate 36 can block the air flowing from the air inlet to the exhaust outlet of the air collecting cover 16, so that the air can flow in multiple directions inside the air collecting cover 16, thereby accelerating the heat dissipation effect on the smart socket module 09.

[0115] Please refer to Figures 1-3 In an exemplary embodiment, a water-retaining ring 02 is provided around the area where the mounting plate 03 of the chassis 01 contacts the side plate of the chassis 01; a rubber ring 13 is provided around the side surface of the protective shell 05 facing the mounting plate 03; when the power supply equipment is in a deactivated state, the protective shell 05 is inserted into the water-retaining ring 02, and the rubber ring 13 is in contact with the mounting plate 03.

[0116] By setting up a water-blocking ring 02, damage to the chassis 01 from external moisture can be avoided. Setting up a rubber ring can prevent collision damage between the mounting plates 03 of the protective shell 05, both of which help to extend the service life of the power supply equipment.

[0117] Please refer to Figures 1-4 In one exemplary embodiment, the power supply unit further includes a remote leakage protection module 08; the barcode scanning module 06, the card insertion module 07, the remote leakage protection module 08, and the smart socket module 09 are connected based on a standardized interface; a control host is also installed inside the chassis 01, which controls the collaborative work between multiple modules in the power supply unit through a built-in smart chip; the control host is also connected to a zone metering module, a photovoltaic access module, and an IoT communication module; a sensor assembly 22 is also installed inside the chassis 01, and the sensor assembly 22 is connected to the smart chip inside the control host.

[0118] Specifically, any two of the following components included in the power supply unit—the QR code scanning module 06, the card insertion module 07, the remote leakage protection module 08, and the smart socket module 09—can be connected based on a standardized interface.

[0119] Furthermore, the agricultural intelligent power supply equipment provided in this application can also integrate human-computer interaction designs such as voice prompts, large font displays, and one-click emergency assistance. Among these, voice prompts and clear display interfaces simplify the operation steps, making it especially convenient for the elderly to use; the one-click emergency assistance function can quickly notify the backend administrator in emergencies, enhancing the user's sense of security; thereby reducing the probability of accidental touches or malfunctions caused by improper operation by elderly users.

[0120] In summary, as Figures 1-11 As shown, the agricultural intelligent power supply equipment provided in this application includes:

[0121] The chassis 01 has a protective shell 05 fitted onto its side wall. A mounting plate 03 is fixedly connected to one side of the chassis 01, and a water-blocking ring 02 is fixedly connected to one side of the mounting plate 03. The water-blocking ring 02 has beveled edges. A rubber ring 13 is embedded in the opening of one end of the protective shell 05. One end of the protective shell 05 is inserted into the water-blocking ring 02, and one end of the rubber ring 13 contacts one side of the mounting plate 03. The chassis 01 is equipped with a transmission mechanism that drives the protective shell 05 to move. The transmission mechanism adopts a symmetrically arranged telescopic structure to move the protective shell 05 on the surface of the chassis 01, thereby achieving comprehensive protection for the chassis 01.

[0122] The specific structural configuration of the transmission mechanism may include: two internally threaded tubes 10, each internally threaded tube 10 is connected to a lead screw 27, one end of the lead screw 27 is rotatably connected to the inner wall of one side of the housing 01 through a ball bearing, the other side of the housing 01 is sleeved with the tube wall of the internally threaded tube 10 through a round hole, one end of the internally threaded tube 10 passes through the round hole and is fixedly connected to the inner wall of the protective shell 05, a worm gear 31 is fixedly connected to the rod wall of the lead screw 27, a worm 30 is meshed on one side of the worm gear 31, a geared motor 15 is fixedly connected to the inner wall of the housing 01, the geared motor 15 is provided with two output shafts, one end of each output shaft is fixedly connected to a drive shaft 14, the drive shaft 14 is rotatably connected to the housing 01 through a bearing seat, and one end of the drive shaft 14 is fixedly connected to one end of the worm 30.

[0123] The transmission mechanism drives the transmission shaft 14 through the geared motor 15 to rotate the worm 30 and worm wheel 31. The rotation of the worm wheel 31 drives the lead screw 27 to rotate in the internal threaded tube 10. At this time, the interaction between the lead screw 27 and the internal thread of the internal threaded tube 10 can be used to push the protective shell 05 to move, so that the protective shell 05 can move on the surface of the chassis 01. After the movement, the power supply equipment installed on the chassis 01 can work normally. When closed normally, the protective shell 05 completely covers the chassis 01, forming a closed space, thus achieving an efficient waterproof and dustproof effect for the power supply equipment.

[0124] This technical solution incorporates an air intake mechanism within the protective housing 05. The air intake mechanism is located on one side of the protective housing 05. When the equipment is activated, it automatically opens as the protective housing 05 moves to ventilate and cool the interior of the chassis 01. When the equipment stops working, the air intake mechanism automatically closes, keeping the protective housing 05 in a sealed state, thus achieving comprehensive protection for the chassis 01.

[0125] To ensure the waterproof and dustproof performance of the power supply equipment outdoors, the equipment consists of a barcode scanning module 06, a card insertion module 07, a smart socket module 09, and a remote leakage protection module 08. The power supply equipment is installed on one side of the chassis 01. The barcode scanning module 06 and the card insertion module 07 are multi-user adaptable, with dual-mode compatibility for elderly users (card insertion) and young users (barcode scanning), meeting the needs of different age groups and operating habits. This avoids the inconvenience caused by a single start-up mode, such as elderly people being unfamiliar with smartphone operation or young users lacking cards. The two independent start-up modes provide a backup option, allowing the equipment to be started through the other mode even if one mode fails. The barcode scanning module 06, card insertion module 07, remote leakage protection module 08, and smart socket module 09 of the power supply equipment are connected through standardized interfaces. The control host is located inside the chassis 01. The control host controls the collaborative work between the power supply equipment through a built-in smart chip. The control host is connected to a zone metering module, a photovoltaic access module, and an IoT communication module.

[0126] The zone metering module is equipped with multiple circuit output ports to support zone metering functionality. Each output port has an independent power counter, and parameters such as power limit and power consumption period can be set individually. This function is particularly suitable for zoned irrigation or independent power management of different types of agricultural equipment.

[0127] The photovoltaic access module has a reserved photovoltaic input interface, which can be connected to a solar power supply system. It supports a low power consumption mode. When not in operation, the device enters sleep mode to reduce energy consumption and support the development of new energy in agriculture. The device also supports intelligent load distribution function, which adjusts the power supply strategy according to the load priority to improve energy utilization efficiency.

[0128] Among them, the Internet of Things (IoT) communication module can connect to the agricultural management platform via Wi-Fi (wireless network communication technology), 4G (the 4th Generation Mobile Communication Technology), or LoRa (Long Range Radio) to achieve data synchronization and remote control. Through IoT technology, the device can work in conjunction with other agricultural equipment, such as linking irrigation systems and environmental monitoring systems, to form a complete intelligent agricultural management ecosystem.

[0129] The chassis 01 is also equipped with a sensor assembly 22, which is connected to the smart chip in the control host. The sensor assembly 22 includes a temperature sensor, a humidity sensor, and a smoke sensor. The sensor assembly 22 is used to monitor the working conditions inside the chassis 01. When high temperature, high humidity, or equipment overheating and ignition occur, the smart chip calculates the signals detected by the sensor assembly 22, judges the internal environment of the chassis 01, and sends the judged information to the user's mobile phone or management platform. The user can receive alarm notifications and remotely control the power off through the mobile APP, and trigger an alarm through a buzzer.

[0130] Due to the high outdoor temperature, the equipment will also generate a certain temperature during use, especially the smart socket module 09. When connected to agricultural electrical equipment, dust, metal oxide layer and other factors can cause some loose connections, resulting in high temperatures when current passes through. Therefore, an active ventilation and cooling heat dissipation channel needs to be set up in the chassis 01. The heat dissipation channel is installed in the chassis 01 to dissipate heat from the power supply equipment. The heat dissipation channel is equipped with an air collector shroud 16, which is used to dissipate heat from the smart socket module 09 individually.

[0131] The structure of the heat dissipation channel may include a guide shroud 23. One side of the chassis 01 is fixedly connected to one end opening of the guide shroud 23 through a round opening. A fan 35 is fixedly connected inside the guide shroud 23. A U-shaped slot is fixedly connected to one side of the chassis 01, and a filter screen 12 is snapped into the slot. A rectangular air outlet is opened at the lower end of the chassis 01, and an insect screen 26 is fixedly connected inside the air outlet. The guide shroud 23 has a frustum-shaped structure. A duct 17 is fixedly connected to one side of the guide shroud 23. One end of the duct 17 is fixedly connected to one side of the air collecting shroud 16. One end of the air collecting shroud 16 is fixed to one side of the outer shell of the smart socket module 09. A baffle plate 36 is fixedly connected inside the air collecting shroud 16. The width of the baffle plate 36 is smaller than the width of the air collecting shroud 16. Multiple exhaust holes are opened at the lower end of the air collecting shroud 16.

[0132] The heat dissipation channel generates airflow through the fan 35. The airflow enters the space between the chassis 01 and the protective shell 05 through the air inlet. After being pushed by the fan 35, it enters the air guide shroud 23. The opening of the air guide shroud 23 is small, so the airflow sent into the chassis 01 is divided into two paths. One path of airflow passes through the air guide shroud 23 and is directly discharged into the chassis 01 to cool the power supply equipment. The other path of airflow passes through the air guide shroud 23 and is discharged into the air guide duct 17. The air guide duct 17 introduces the flowing airflow into the air collection shroud 16 so that the airflow is directly discharged to the back of the smart socket module 09. Finally, the airflow is discharged into the chassis 01 through the exhaust hole at the bottom of the air collection shroud 16. Finally, the airflow is discharged through the air outlet at the bottom. In this way, the power supply equipment can be uniformly cooled and the special module (smart socket module 09) can be individually cooled.

[0133] The power supply equipment provided in this application adopts a modular structure (scanning module 06, card insertion module 07, smart socket module 09, etc.), facilitating installation, maintenance, and functional upgrades. Agricultural power environment adaptability: The equipment is waterproof, dustproof, and insect-proof, enabling reliable operation in harsh agricultural environments such as high humidity and temperature differences. Remote user management function: Users can remotely view power consumption, control power supply switching, and recharge balances via mobile devices or platform applications. Zone metering function: Supports zone metering for multiple sockets, used for independent billing of irrigation equipment or agricultural electricity in multiple areas. Green and energy-saving design: The equipment adopts a low-power operation mode and supports new energy inputs such as photovoltaics, contributing to green agricultural development. IoT connectivity support: Connects to an agricultural management platform via an IoT module, enabling network connectivity and supporting remote control and collaborative operation with other agricultural equipment.

[0134] Meanwhile, this device integrates both QR code payment and card payment. The QR code payment module uses QR code technology, allowing users to complete payment by scanning the dynamic QR code generated by the device with their mobile phones. The card module 07 supports IC card or magnetic stripe card payment, which is suitable for rural users who are not familiar with smartphone operation. The two payment methods can be switched seamlessly, greatly improving the convenience of payment.

[0135] Furthermore, the air intake mechanism provided in this application includes two transmission rods 20, each with two guide sleeves 19 fitted onto its rod wall. One end of each guide sleeve 19 is fixedly connected to the inner wall of the protective shell 05. A groove is provided on the rod wall of the transmission rod 20. A positioning slider 32 is fixedly connected inside the guide sleeve 19 and slidably connected to the groove. Multiple arc-shaped rods 29 are rotatably connected to the groove via pins. An air inlet is provided at one end of the protective shell 05. Multiple baffles 04 are provided inside the air inlet. A connecting shaft is fixedly connected to both ends of the multiple baffles 04. Blind holes are provided on opposite sides of the air inlet. The connecting shafts are rotatably connected to the blind holes. One end of the arc-shaped rod 29 is rotatably connected to one side of the baffle 04 via a pin.

[0136] A baffle is fixedly connected to the upper end of the transmission rod 20. A spring 21 is sleeved on the rod wall of the transmission rod 20. One end of the spring 21 is fixedly connected to the lower end of the baffle, and the other end of the spring 21 is fixedly connected to the upper end of the guide sleeve 19. A linkage assembly is provided at the lower end of the transmission rod 20. The linkage assembly is connected to one side of the housing 01. The linkage assembly includes a support rod 24. Both ends of the support rod 24 are fixedly connected to the rod walls of the two transmission rods 20 respectively. Two steel cables 28 are fixedly connected to the lower end of the support rod 24. A rotating shaft 18 is rotatably connected to the inner side of the protective shell 05 through a rolling bearing. One end of each of the two steel cables 28 passes around the rotating shaft 18 and is fixed to one side of the housing 01. Two positioning blocks 11 are fixedly connected to one side of the housing 01. Chamfers are provided at the corners of the two positioning blocks 11. The upper end of the positioning block 11 and the lower end of the support rod 24 are on the same horizontal plane.

[0137] The upper end of the baffle plate 04 is an arc-shaped structure, and the lower end of the baffle plate 04 is provided with an extension of the arc-shaped structure. The extension of the arc-shaped structure cooperates with the upper end of the baffle plate 04. The upper side of the air inlet is provided with an arc-shaped baffle with the same structure as the extension. A strip groove 33 is provided on one side of the baffle plate 04, and a water-blocking part 25 is provided on the lower side of the air inlet.

[0138] The air intake mechanism of this invention is driven by a steel cable 28. When the protective shell 05 is away from the chassis 01, the steel cable 28 is first tightened. After the force is reversed by the rotating shaft 18, it pulls the transmission rod 20 downward. The downward movement of the transmission rod 20 drives the arc rod 29 to push the baffle plate 04 to swing. In this way, multiple baffle plates 04 can swing synchronously and be in an inclined state, so that the air intake is in the open state. When the protective shell 05 retracts and resets, the elastic force of the spring 21 can push the transmission rod 20 to reset. At this time, the baffle plate 04 can be pulled to reset by the arc rod 29. After reset, the positioning block 11 installed on one side of the chassis 01 is below the support rod 24. At this time, the transmission rod 20 is in a state where it cannot move up or down, and the baffle plate 04 cannot be pulled from the outside. In this way, the air intake is in a closed state, so that the air intake mechanism can automatically open and close with the equipment, and work with the protective shell 05 to provide all-round protection for the equipment.

[0139] Please combine Figures 1-11 Reference Figure 12 Based on the same inventive concept, this application also provides an agricultural intelligent power supply system, which includes any of the agricultural intelligent power supply devices provided in this application; the power supply system (electricity protection system) further includes:

[0140] The intelligent chip collects and records the power consumption data of the power supply unit of the power supply equipment through the current and voltage sensors (power consumption data acquisition device) in the sensor component; the intelligent chip automatically cuts off the power when it detects that the power consumption data has reached the preset power consumption limit; the power consumption data includes power consumption, power consumption, voltage consumption, current consumption, etc.

[0141] The wireless communication module is electrically connected to the smart chip and accesses the cloud platform. The wireless communication module is used to upload electricity consumption data to the cloud platform, so that users can view historical electricity consumption data and analysis reports on historical electricity consumption data based on terminal products that are connected to the cloud platform, as well as view current electricity consumption, balance and working status, remotely turn the power socket on or off, and recharge the balance and generate payment records.

[0142] The fault diagnosis and alarm module (automatic fault diagnosis and alarm module) is equipped with a buzzer, an automatic power-off module, and a fault information transmission module. It is used to determine short circuit or overload faults by monitoring power parameters in real time.

[0143] The electricity theft detection module compares historical electricity consumption data with current electricity consumption data, and combines abnormal current fluctuations and abnormal electricity consumption characteristics to determine electricity theft behavior.

[0144] The leakage current protection module monitors the leakage current of the power line through the leakage current detection sensor in the sensor component. When the detected leakage current exceeds the set current threshold, the power supply port is shut off through the built-in relay.

[0145] In an exemplary embodiment, the smart chip is also used to upload at least one of the detected electricity theft, short circuit fault, overload fault, and leakage current exceeding a set current threshold to a cloud platform via a wireless communication module. Based on the cloud platform, the chip sends at least one of the detected electricity theft, short circuit fault, overload fault, and leakage current exceeding the set current threshold to an associated application software platform, so that the user can receive alarm notifications through relevant application software in the terminal product and / or remotely shut off the power supply socket and / or trigger an alarm via a buzzer.

[0146] In summary, the agricultural intelligent power supply system provided in this application includes:

[0147] The smart chip is equipped with a high-precision current and voltage sensor, which collects and records data such as power consumption, power, and voltage in real time. The data is uploaded to the cloud platform via wireless network. Users can view historical power consumption data and analysis reports at any time. It also supports setting a power consumption limit and automatically cutting off the power when the threshold is reached to avoid excessive power consumption.

[0148] The wireless communication module connects to the cloud platform, allowing users to remotely manage power supply equipment via mobile phone or computer. This includes real-time viewing of current power consumption, balance, and working status; remotely turning the power on or off; and recharging the balance and generating payment records via the APP (Application).

[0149] The automatic fault diagnosis and alarm module is equipped with a buzzer, an automatic power-off module, and a fault information sending module. The automatic fault diagnosis and alarm module automatically judges short circuit and overload faults by monitoring parameters such as voltage, current, and power in real time.

[0150] The electricity theft monitoring module can detect possible electricity theft in the line in real time. By comparing historical electricity consumption data with the current electricity consumption pattern, and combining abnormal current fluctuations and abnormal electricity consumption characteristics, it can automatically determine whether there is electricity theft.

[0151] The leakage current protection module is equipped with a leakage current detection sensor. By monitoring the leakage current of the power line in real time, when the leakage current exceeds the set threshold, the power supply is immediately disconnected through the built-in relay.

[0152] For example, the smart chip uploads suspected electricity theft, abnormal power consumption information detected by the automatic fault diagnosis and alarm module and the leakage protection module to the cloud platform via the wireless transmission module. At the same time, it sends suspected electricity theft, leakage information and fault information to the user's mobile phone or management platform. The user receives alarm notifications and remotely controls the power outage through the mobile APP, and the alarm is triggered by the buzzer.

[0153] The agricultural intelligent power supply system provided in this application can achieve the following effects:

[0154] Integrated remote leakage current detection and power outage protection functions: It can be monitored and controlled via the cloud to ensure the user's electrical safety;

[0155] Intelligent power management: Real-time collection, analysis and storage of power consumption data through intelligent chips to achieve precise power consumption monitoring and optimization;

[0156] Agricultural power environment adaptability: The equipment is designed to be waterproof, dustproof, and insect-proof, enabling it to operate reliably in harsh agricultural environments such as high humidity and high temperature differences;

[0157] Remote user management function: Through mobile devices or platform applications, users can remotely view power consumption, control power supply, recharge balance, etc.

[0158] Automatic fault diagnosis and alarm: The equipment integrates a fault diagnosis system that can automatically detect abnormalities such as short circuits and overloads, and alert users via mobile phone or alarm.

[0159] Furthermore, the agricultural intelligent power supply system provided in this application integrates multiple safety mechanisms, including leakage protection, overload protection, undervoltage protection, overvoltage protection, no-load protection, over-temperature protection, lightning protection, and surge protection. It can address common safety issues in agricultural power environments such as leakage, short circuits, grid fluctuations, and equipment no-load and overload conditions, significantly reducing risks to personnel and equipment. It can also ensure equipment operates within safe ranges and extend its service life by real-time monitoring of parameters such as voltage, current, and temperature. Additionally, it effectively avoids power waste under no-load conditions based on no-load protection, and prevents equipment damage due to high power consumption due to overload protection.

[0160] Furthermore, this application connects to the backend via 4G / 5G / WiFi, enabling functions such as user management, real-time monitoring, fault alarms, and data statistics. Remote control and monitoring significantly reduce the need for manual operation, allowing administrators to monitor equipment status in real time. The backend system uploads abnormal equipment data in real time, supporting automatic alarms and rapid repairs to minimize downtime. It also provides statistics on electricity consumption and costs, helping users optimize their electricity usage and achieve refined and transparent management.

[0161] The agricultural intelligent power supply system provided in this application can be flexibly applied to various scenarios such as agricultural irrigation, water pump power supply, and farm lighting management.

[0162] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0163] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An agricultural intelligent power supply device, characterized by, The power supply device comprises: A cabinet and a protective shell arranged on the side of the cabinet away from the mounting plate of the cabinet, a transmission mechanism is arranged in the cabinet to drive the protective shell to move towards the mounting plate; The protective shell comprises an air inlet mechanism, which is automatically opened when the power supply device is in an enabled state, and moves away from the mounting plate to ventilate and cool the cabinet; The side of the cabinet facing the protective shell is also provided with a power supply unit, which comprises a code scanning module, a card insertion module and an intelligent socket module; the code scanning module and the card insertion module are used to receive power payment to enable at least one power supply socket in the intelligent socket module; The inside of the cabinet is also provided with a heat dissipation channel, the first end of the heat dissipation channel comprises a flow guide cover, and the second end comprises a wind collecting cover; the opening of the flow guide cover is directed towards the filter screen arranged in the side plate of the cabinet, and the opening of the wind collecting cover is directed towards the intelligent socket module; the air inlet mechanism is in the opened state, and the intelligent socket module is cooled through the filter screen and the heat dissipation channel; Wherein, the air inlet mechanism comprises at least one set of second transmission members, and a plurality of shielding plates connected with the second transmission members; a plurality of shielding plates are located in the air inlet opening formed in at least one side plate of the protective shell; The second transmission member comprises a transmission rod, and a guide sleeve sleeved on the rod wall of the transmission rod; the guide sleeve is fixedly connected to the inner wall of the side plate of the protective shell; The rod wall of the transmission rod is provided with a groove, and the opening direction of the groove is directed towards the air inlet opening side; a positioning sliding block is fixedly connected in the guide sleeve, the positioning sliding block is slidingly connected in the groove, and a plurality of arc-shaped rods are rotationally connected in the groove through a pin shaft, and the other end of the arc-shaped rod is rotationally connected with the shielding plate through a shaft pin; Wherein, the side wall of the protective shell for forming the air inlet opening is provided with a plurality of blind holes on the side wall in the same direction as the extension direction of the transmission rod and directed towards the air inlet opening; each shielding plate is fixed with a connecting shaft matched with the blind hole on the side directed towards the blind hole, and the connecting shaft is rotationally connected in the matched blind hole; One end of the transmission rod is fixedly connected with a shielding plate, a spring is sleeved on the rod wall of the transmission rod, one end of the spring is fixedly connected with the shielding plate, and the other end is fixedly connected with the guide sleeve; the end of the transmission rod away from the shielding plate is provided with a linkage assembly, and the linkage assembly is fixedly connected with the cabinet.

2. The agricultural intelligent power supply device according to claim 1, wherein The transmission mechanism comprises at least one set of first transmission members, and a speed reducer motor connected with the first transmission members, and the speed reducer motor is fixedly arranged in the inside of the cabinet; The first transmission member comprises an internally threaded pipe and a lead screw connected with the internally threaded pipe, one end of the lead screw away from the internally threaded pipe is rotationally connected to the surface of the mounting plate through a ball bearing, one end of the internally threaded pipe close to the lead screw penetrates through the side plate away from the mounting plate of the cabinet, the other end of the internally threaded pipe is fixedly connected to the side plate away from the mounting plate of the protective shell; A worm wheel is fixedly connected to the rod wall close to the side of the mounting plate, one side of the worm wheel is engaged with a worm, the other end of the worm is fixedly connected to the transmission shaft of the speed reducer motor; The speed reducer motor is used for driving the first transmission member to move the protective shell and the mounting plate towards each other.

3. The agricultural smart power supply device of claim 1, wherein, The air inlet mechanism comprises two groups of the second transmission members; The linkage assembly comprises a support rod, the two ends of the support rod are fixedly connected with the two transmission rods of the two groups of the second transmission members respectively, a steel cable is fixedly connected to the side of the support rod away from the baffle, the other end of the steel cable is wound around a rotating shaft and fixedly connected to the surface of the side plate of the cabinet towards the air inlet, the rotating shaft is rotationally connected to the inner side of the protective shell through a rolling bearing; The surface of the side plate of the cabinet towards the air inlet is also fixedly connected with a positioning block, the positioning block is arranged opposite to the support rod, and is used for blocking the movement of the support rod along the extension direction of the transmission rod to the side of the rotating shaft when the power supply device is in the inactivated state.

4. The intelligent power supply device for agriculture according to claim 3, wherein The side of the baffle towards the baffle is arranged in an arc structure, the side of the baffle away from the arc structure is provided with an arc-shaped recess matched with the arc structure, and a strip-shaped groove is formed in the surface of the side of the baffle away from the cabinet and located at the position corresponding to the arc structure; The side wall of the protective shell for forming the air inlet is provided with an arc-shaped baffle having the same structure as the arc-shaped recess on the side of the first side wall intersecting with the extension direction of the transmission rod towards the support rod, and the second side wall opposite to the first side wall is provided with a water blocking part.

5. The intelligent power supply device for agriculture according to claim 4, wherein The strip-shaped groove forms an inclined surface on the surface of the side of the baffle away from the cabinet, the inclined surface and the surface of the side of the baffle close to the mounting plate form an acute angle, and the opening of the acute angle is towards the ground.

6. The intelligent power supply device for agriculture according to claim 1, wherein A fan is fixedly connected inside the flow guide cover, and the flow guide cover and the air collecting cover are connected through a wind guide pipe; An air outlet penetrating through the side plate is formed in one side plate of the cabinet, and an insect screen is fixedly connected in the air outlet; The air collecting cover covers the intelligent socket module, and the air collecting cover comprises at least one air outlet hole penetrating through the cover wall thereof.

7. The intelligent power supply device for agriculture according to claim 1, wherein A water blocking ring is arranged around the area where the mounting plate of the cabinet meets the side plate of the cabinet; A rubber ring is arranged around the surface of the side of the protective shell towards the mounting plate. When the power supply device is in the inactivated state, the protective shell is inserted inside the water stop ring, and the rubber ring is in contact with the mounting plate. 8.The intelligent power supply device for agriculture according to claim 1, characterized in that, The power supply unit further comprises a remote leakage protection module; the scanning module, the card inserting module, the remote leakage protection module and the intelligent socket module are connected based on a standardized interface; The control host is further arranged in the case, and the control host controls the cooperative work among the modules in the power supply unit through an intelligent chip arranged therein; The control host is further connected with a partition metering module, a photovoltaic access module and an Internet of Things communication module; a sensor assembly is further arranged in the case, and the sensor assembly is connected with the intelligent chip in the control host.

9. An intelligent power supply system for agriculture, characterized by, The intelligent power supply device for agriculture according to any one of claims 1-8; The power supply system further comprises: an intelligent chip, which collects and records the power consumption data of the power supply unit of the power supply device through a current and voltage sensor in the sensor assembly; and the intelligent chip automatically cuts off the power supply when the power consumption data reaches a preset upper limit of power consumption; a wireless communication module, which is electrically connected with the intelligent chip and accesses a cloud platform; the wireless communication module is used to upload the power consumption data to the cloud platform, so that a user can check historical power consumption data and analysis reports on the historical power consumption data, view the current power consumption, balance and working state, remotely open or close the power supply socket, and recharge the balance and generate a payment record based on a terminal product in communication connection with the cloud platform; a fault diagnosis alarm module, which is provided with a buzzer, an automatic power-off module and a fault information sending module, and is used to judge short circuit faults or overload faults by monitoring the power consumption parameters in real time; a power stealing monitoring module, which judges the power stealing behavior by comparing the historical power consumption data with the current power consumption data, combining abnormal current fluctuation and power consumption anomaly characteristics; a leakage protection module, which monitors the leakage current of the power supply line through a leakage detection sensor in the sensor assembly, and cuts off the power supply socket through a built-in relay when detecting that the leakage current exceeds a set current threshold. 10.The power supply system according to claim 9, characterized in that, the intelligent chip is further used to upload at least one of the detected power stealing behavior, short circuit fault, overload fault and leakage current exceeding a set current threshold to the cloud platform through the wireless communication module, so that the cloud platform sends at least one of the power stealing behavior, short circuit fault, overload fault and leakage current exceeding a set current threshold to an associated application software platform, so that a user receives an alarm notification and / or remotely cuts off the power supply socket and / or alarms through a buzzer through the relevant application software in the terminal product.

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