Damp-proof power distribution cabinet controlled by intelligent agricultural internet of things

Abstract

The invention relates to the technical field of power distribution cabinets, and discloses a moisture-proof power distribution cabinet controlled by intelligent agricultural Internet of Things, which comprises a power distribution cabinet body, and a drying mechanism is arranged in the power distribution cabinet body; the drying mechanism comprises a first sliding groove, a first sliding block, a movable support, a connecting rod, an air suction fan, a first transmission shaft, a half-tooth gear and transmission teeth. The number of the first sliding grooves is two, the two first sliding grooves are formed in the inner wall of the back face of the power distribution cabinet body, the first sliding blocks are connected into the first sliding grooves in a sliding mode, the double-head motor is started to drive the first transmission shaft to rotate, and the first transmission shaft rotates to drive the four air suction fans to move up and down in a reciprocating mode. The air in the power distribution cabinet body is sucked into the power distribution cabinet body in the moving process, and the air is dehumidified through the drying agent in the power distribution cabinet body, so that the heat dissipation uniformity is improved, and the normal work of electrical elements in the power distribution cabinet body can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cabinets, and in particular to a moisture-proof power distribution cabinet for smart agricultural Internet of Things management and control. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box), which is the final equipment of the power distribution system. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. There are a large number of electrical components installed inside the distribution cabinet, so it is required to keep the interior relatively dry when in use. When the humidity in the distribution cabinet is too high, it will not only accelerate the aging and damage of the electrical components, but also may cause safety accidents.

[0003] According to a Chinese patent with the patent number "CN111525423A", a self-moving anti-seepage outdoor power distribution cabinet is disclosed, including a cabinet, the lower end of the cabinet is open, a limit ring is fixedly connected to the side wall at the lower port of the cabinet, a horizontally arranged bearing plate is fixedly installed in the cabinet, a plurality of first heat dissipation holes are arranged equidistantly in the bearing plate, a horizontal lifting plate is arranged below the bearing plate, the lifting plate is slidably connected to the inner side wall of the cabinet, the lower end of the lifting plate is fixedly connected to the limit ring through a reset spring, a plurality of second heat dissipation holes are arranged equidistantly in the lifting plate, the first heat dissipation holes and the second heat dissipation holes are arranged alternately, and two support frames are fixedly connected to the lower end of the cabinet. The invention can automatically adjust the height of the cabinet according to the external temperature, not only has good windproof ability, but also avoids the problem of rainwater penetrating into the cabinet from the bottom in rainy weather, ensuring the reliable and stable operation of the power distribution cabinet.

[0004] However, the existing power distribution cabinets are generally only capable of conventional ventilation and heat dissipation, and cannot perform cyclic and controllable ventilation and dehumidification, which is not conducive to the normal operation of electrical components in the cabinet. Therefore, in view of the above situation, it is urgent to develop a moisture-proof power distribution cabinet to overcome the shortcomings in current practical applications. Therefore, a moisture-proof power distribution cabinet controlled by smart agricultural IoT is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a moisture-proof distribution cabinet for smart agricultural Internet of Things management and control in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A moisture-proof power distribution cabinet for smart agricultural IoT management and control, comprising a power distribution cabinet body, wherein a drying mechanism is arranged inside the power distribution cabinet body; The drying mechanism comprises: a first slide slot, a first slider, a movable bracket, a connecting rod, a suction fan, a first transmission shaft, a half-tooth gear, and a transmission gear; There are two first slides, which are provided on the inner wall of the back of the power distribution cabinet body. The first slider is slidably connected to the inside of the first slide. The back of the movable bracket is fixedly connected to the two first sliders. There are four connecting rods, which are fixedly connected to the left and right sides of the movable bracket. There are four suction fans, which are respectively fixedly connected to the front of the connecting rod. The front of the suction fan is provided with an outer cover, and a desiccant is provided inside the outer cover. The first slider is limited to move up and down by providing the first slide, and the inside of the first slide is sprayed with lubricating oil. The material of the connecting rod is iron.

[0007] Preferably, a double-headed motor is fixedly connected to the back outer wall of the power distribution cabinet body, the front output end of the double-headed motor penetrates into the interior of the power distribution cabinet body and is fixedly connected to the rear end of the first transmission shaft, the front end of the first transmission shaft is fixedly connected to the back of the half-toothed gear, the number of the transmission teeth is two groups, the two groups of transmission teeth are respectively fixedly connected to the left and right inner walls of the movable bracket, and the half-toothed gear is meshed with the transmission teeth. The first transmission shaft is provided to provide support force for the half-toothed gear, the material of the first transmission shaft is iron, the material of the movable bracket is iron, and the exterior of the movable bracket is sprayed with anti-rust paint.

[0008] Preferably, a ventilation pipe is fixedly connected to the back of the power distribution cabinet body, and a dredging mechanism is arranged on the back of the ventilation pipe, and the dredging mechanism includes a filter screen, and the filter screen is fixedly connected to the rear end of the ventilation pipe, and the left and right outer walls of the ventilation pipe are fixedly connected to second slide grooves, and the second slide grooves are slidably connected to the inside of the second slide grooves, and a disc is fixedly connected between the two second slide grooves, and a group of ejectors are fixedly connected to the front of the disc, and the ejectors correspond to the filter holes on the filter screen one by one. The filter screen is arranged to block fallen leaves and mosquitoes, and prevent fallen leaves or mosquitoes from entering the inside of the power distribution cabinet body, the ventilation pipe is made of stainless steel, and the outside of the ventilation pipe is sprayed with anti-corrosion paint, the filter screen is made of iron, and the inside of the second slide groove is sprayed with lubricating oil.

[0009] Preferably, a spring is provided inside the second slide, the front end of the spring is fixedly connected to the second slider, the rear end of the spring is fixedly connected to the back inner wall of the second slide, the rear end of the disc is fixedly connected to the first trapezoidal top block, the back outer wall of the power distribution cabinet body is fixedly connected to a cross bar, the top end of the cross bar is fixedly connected to a slide bar, the middle part of the slide bar is slidably connected to the second trapezoidal top block through a linear bearing, and the first trapezoidal top block is slidably connected to the second trapezoidal top block. The second trapezoidal top block is limited by setting a slide bar to move up and down, and the disc and the ejector pin are driven to return to their positions by setting a spring, the outside of the slide bar is sprayed with lubricating oil, and the material of the cross bar is iron.

[0010] Preferably, the rear output end of the double-headed motor is fixedly connected to a second transmission shaft, the rear end of the second transmission shaft is fixedly connected to a first movable rod, the right end of the first movable rod is hinged to a second movable rod, and the right end of the second movable rod is hinged to the rear side of the second trapezoidal top block. The second movable rod is driven to rotate by the rotation of the first movable rod, the first movable rod is made of iron, and the second movable rod is made of iron.

[0011] Preferably, a lifting mechanism is provided at the bottom of the power distribution cabinet body, and the lifting mechanism includes a base, and the base is fixedly connected to the bottom of the power distribution cabinet body, and a third slide groove is provided on the front and rear sides of the base, and a third slider is slidably connected inside the third slide groove, and a first support rod is hinged on the side of the third slider away from the base. The third slide groove is provided to limit the left and right movement of the third slider, and the inside of the third slide groove is sprayed with lubricating oil, and the material of the third slider is a resin material.

[0012] Preferably, a base is provided at the bottom of the base, and a fourth slide groove is provided at the front and rear sides of the base, a fourth slider is slidably connected inside the fourth slide groove, and a second support rod is hinged on the other side of the fourth slider away from the base. The fourth slide groove is provided to limit the left and right movement of the fourth slider, and lubricating oil is sprayed inside the fourth slide groove, and the material of the fourth slider is iron.

[0013] Preferably, a first transverse axis and a second transverse axis are provided between the base and the pedestal, the front and rear ends of the first transverse axis respectively rotate and penetrate the middle of the first support rod and the second support rod through bearings, the front and rear ends of the second transverse axis are respectively rotatably connected to the bottom ends of the two first support rods through bearings, a roller is fixedly connected to the middle of the second transverse axis, the bottom of the roller is slidably connected to the upper surface of the base, an electric push rod is hinged to the middle of the second transverse axis, and the top of the electric push rod is hinged to the middle of the first transverse axis. The roller is provided to provide support force to the second transverse axis, and the material of the roller is a resin material.

[0014] Preferably, two cabinet doors are installed on the front of the power distribution cabinet body, and handles are fixedly connected to the front of the cabinet doors. The cabinet doors are made of iron, and the outer walls of the cabinet doors are sprayed with anti-rust paint.

[0015] A method for using a moisture-proof power distribution cabinet for smart agricultural IoT management and control, comprising the following steps: Step 1: Turn on the double-headed motor to drive the first transmission shaft to rotate. The rotation of the first transmission shaft drives the four suction fans to move up and down, and in the process of moving, the air inside the power distribution cabinet body is sucked into it, and the air is dehumidified through the internal desiccant; Step 2: Block fallen leaves and mosquitoes by setting a filter to prevent fallen leaves or mosquitoes from entering the inside of the power distribution cabinet through the ventilation pipe; Step 3: The double-headed motor drives the second transmission shaft to rotate while the second transmission shaft rotates, and the ejector pin moves forward and is inserted into the filter hole in the filter screen to dredge it, thereby ensuring the smooth flow of the filter screen; Step 4: The second horizontal axis is driven to move leftward by contracting the electric push rod. During the movement of the second horizontal axis to the left, the base is supported by the first support rod, the second support rod, and the first horizontal axis. The base moves upward, driving the distribution cabinet body upward, thereby preventing the distribution cabinet body from being submerged by water on the road.

[0016] The present invention adopts the above technical solution to bring the following beneficial effects: 1. This moisture-proof distribution cabinet for smart agricultural IoT control drives the first transmission shaft to rotate by turning on the double-head motor. The rotation of the first transmission shaft drives four suction fans to move up and down reciprocatingly. During the movement, the air inside the distribution cabinet body is sucked into it, and the air is dehumidified through the internal desiccant, thereby improving the uniformity of heat dissipation and ensuring the normal operation of the electrical components in the distribution cabinet body.

[0017] 2. This moisture-proof distribution cabinet for smart agricultural IoT management blocks fallen leaves and mosquitoes by setting a filter net to prevent fallen leaves or mosquitoes from entering the interior of the distribution cabinet body through the ventilation pipe.

[0018] 3. In this moisture-proof distribution cabinet for smart agricultural IoT control, the double-headed motor drives the second transmission shaft to rotate while the second transmission shaft rotates, and the ejector pin moves forward and is inserted into the filter holes in the filter net to clear it, thereby ensuring the smooth flow of the filter net.

[0019] 4. This moisture-proof distribution cabinet for smart agricultural IoT control drives the second horizontal axis to move leftward by contracting the electric push rod. During the movement of the second horizontal axis to the left, the base is supported by the first support rod, the second support rod, and the first horizontal axis. The base moves upward, driving the distribution cabinet body upward, thereby preventing the distribution cabinet body from being submerged by water on the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the back structure of the present invention; Figure 4 It is a front cross-sectional view of the present invention; Figure 5 It is a schematic diagram of the dredging mechanism area of ​​the present invention; Figure 6 It is a schematic diagram of the ventilation pipe area in the present invention; Figure 7 It is a schematic diagram of the lifting mechanism area in the present invention.

[0021] In the figure: 1. power distribution cabinet body; 2. drying mechanism; 201. first slide; 202. first slider; 203. movable bracket; 204. connecting rod; 205. suction fan; 206. first transmission shaft; 207. half-tooth gear; 208. transmission gear; 3. double-head motor; 4. ventilation pipe; 5. dredging mechanism; 501. filter screen; 502. second slide; 503. disc; 504. ejector pin; 505. spring; 506. first trapezoidal ejector block; 507. crossbar; 50 8. Slide rod; 509. Second trapezoidal top block; 5010. Second transmission shaft; 5011. First movable rod; 5012. Second movable rod; 6. Lifting mechanism; 601. Base; 602. Third slide groove; 603. Third slider; 604. First support rod; 605. Base; 606. Fourth slide groove; 607. Fourth slider; 608. Second support rod; 609. First horizontal axis; 6010. Second horizontal axis; 6011. Roller; 6012. Electric push rod; 7. Cabinet door. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-7 , one embodiment of the present invention is: a moisture-proof power distribution cabinet for smart agricultural IoT management and control, comprising a power distribution cabinet body 1, wherein a drying mechanism 2 is arranged inside the power distribution cabinet body 1; The drying mechanism 2 includes: a first slide 201, a first slider 202, a movable bracket 203, a connecting rod 204, a suction fan 205, a first transmission shaft 206, a half-tooth gear 207, and a transmission gear 208; There are two first slide grooves 201, which are opened on the inner wall of the back side of the power distribution cabinet body 1. The first slider 202 is slidably connected to the inside of the first slide groove 201. The back side of the movable bracket 203 is fixedly connected to the two first sliders 202. There are four connecting rods 204, which are fixedly connected to the left and right sides of the movable bracket 203. There are four suction fans 205, which are fixedly connected to the front side of the connecting rods 204 respectively. An outer cover is provided on the front side of the suction fan 205, and a desiccant is provided inside the outer cover.

[0027] The first slide groove 201 is provided to limit the up and down movement of the first slider 202 . The interior of the first slide groove 201 is sprayed with lubricating oil, and the connecting rod 204 is made of iron.

[0028] A double-headed motor 3 is fixedly connected to the back outer wall of the distribution cabinet body 1, and the front output end of the double-headed motor 3 passes through the interior of the distribution cabinet body 1 and is fixedly connected to the rear end of the first transmission shaft 206. The front end of the first transmission shaft 206 is fixedly connected to the back of the half-tooth gear 207. There are two groups of transmission teeth 208, and the two groups of transmission teeth 208 are respectively fixedly connected to the left and right inner walls of the movable bracket 203, and the half-tooth gear 207 is meshed with the transmission teeth 208.

[0029] The first transmission shaft 206 is provided to provide support force for the half-tooth gear 207 . The first transmission shaft 206 is made of iron. The movable bracket 203 is also made of iron. The exterior of the movable bracket 203 is sprayed with anti-rust paint.

[0030] Working principle: By turning on the double-headed motor 3, the first transmission shaft 206 is driven to rotate, and the rotation of the first transmission shaft 206 drives the half-tooth gear 207 to rotate. The first half of the rotation of the half-tooth gear 207 is meshed with the left transmission tooth 208, and drives the movable bracket 203 to move upward. When the half-tooth gear 207 rotates to the second half, it disengages from the left transmission tooth 208 and meshes with the right transmission tooth 208. At this time, it will drive the movable bracket 203 to move downward, and so on. The movable bracket 203 moves back and forth up and down. The up and down reciprocating movement of the movable bracket 203 will drive the four connecting rods 204 to move up and down. The up and down reciprocating movement of the four connecting rods 204 will drive the four suction fans 205 to move up and down, and in the process of moving, the air inside the distribution cabinet body 1 is sucked into it, and the moisture in the air is adsorbed by the internal desiccant.

[0031] See also Figure 1-7 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, a ventilation pipe 4 is fixedly connected to the back of the distribution cabinet body 1, and a dredging mechanism 5 is arranged on the back of the ventilation pipe 4. The dredging mechanism 5 includes a filter screen 501, and the filter screen 501 is fixedly connected to the rear end of the ventilation pipe 4. The left and right outer walls of the ventilation pipe 4 are fixedly connected to second slide grooves 502, and the second slide grooves 502 are slidably connected to the inside of the second slide grooves, and a disc 503 is fixedly connected between the two second slide blocks. A group of ejectors 504 are fixedly connected to the front of the disc 503, and the ejectors 504 correspond one by one to the filter holes on the filter screen 501.

[0032] The filter 501 is provided to block fallen leaves and mosquitoes and prevent them from entering the interior of the distribution cabinet body 1. The ventilation pipe 4 is made of stainless steel, and the exterior of the ventilation pipe 4 is sprayed with anti-corrosion paint. The filter 501 is made of iron, and the interior of the second slide chute 502 is sprayed with lubricating oil.

[0033] A spring 505 is provided inside the second slide groove 502, the front end of the spring 505 is fixedly connected to the second slider, the rear end of the spring 505 is fixedly connected to the back inner wall of the second slide groove 502, the rear end of the disk 503 is fixedly connected to the first trapezoidal top block 506, the back outer wall of the distribution cabinet body 1 is fixedly connected to a cross bar 507, the top of the cross bar 507 is fixedly connected to a slide bar 508, the middle part of the slide bar 508 is slidably connected to the second trapezoidal top block 509 through a linear bearing, and the first trapezoidal top block 506 is slidably connected to the second trapezoidal top block 509.

[0034] The second trapezoidal top block 509 is limited by setting a slide bar 508 for up and down movement, and the disc 503 and the top pin 504 are driven to return by setting a spring 505. The outside of the slide bar 508 is sprayed with lubricating oil, and the cross bar 507 is made of iron.

[0035] The back output end of the double-headed motor 3 is fixedly connected to the second transmission shaft 5010, the rear end of the second transmission shaft 5010 is fixedly connected to the first movable rod 5011, the right end of the first movable rod 5011 is hinged to the second movable rod 5012, and the right end of the second movable rod 5012 is hinged to the back of the second trapezoidal top block 509.

[0036] The second movable rod 5012 is driven to rotate by the rotation of the first movable rod 5011 . The first movable rod 5011 is made of iron, and the second movable rod 5012 is made of iron.

[0037] Working principle: The double-headed motor 3 drives the second transmission shaft 5010 to rotate while it is running, and the rotation of the second transmission shaft 5010 drives the first movable rod 5011 to rotate, and the rotation of the first movable rod 5011 drives the second trapezoidal top block 509 to move up and down through the second movable rod 5012, and the second trapezoidal top block 509 pushes the first trapezoidal top block 506 forward during the upward movement, and the first trapezoidal top block 506 moves forward, driving the disc 503 and the second slider forward and stretching the spring 505, and the disc 503 moves forward, driving the ejector pin 504 forward, and inserting it into the filter hole in the filter net 501 to clear it, thereby ensuring the smooth flow of the filter net 501.

[0038] See also Figure 1-7 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, a lifting mechanism 6 is provided at the bottom of the distribution cabinet body 1, and the lifting mechanism 6 includes a base 601, and the base 601 is fixedly connected to the bottom of the distribution cabinet body 1, and a third sliding groove 602 is provided on the front and rear sides of the base 601, and a third slider 603 is slidably connected inside the third sliding groove 602, and a first support rod 604 is hinged on the side of the third slider 603 away from the base 601.

[0039] The third slide groove 602 is provided to limit the left and right movement of the third slider 603 . The interior of the third slide groove 602 is sprayed with lubricating oil. The third slider 603 is made of resin material.

[0040] A base 605 is provided at the bottom of the base 601, and a fourth slide groove 606 is opened on the front and rear sides of the base 605. A fourth slider 607 is slidably connected inside the fourth slide groove 606, and a second support rod 608 is hinged on the other side of the fourth slider 607 away from the base 605.

[0041] The fourth slide groove 606 is provided to limit the left and right movement of the fourth slider 607. The interior of the fourth slide groove 606 is sprayed with lubricating oil. The material of the fourth slider 607 is iron.

[0042] A first transverse axis 609 and a second transverse axis 6010 are arranged between the base 605 and the pedestal 601. The front and rear ends of the first transverse axis 609 rotate through the middle of the first support rod 604 and the second support rod 608 through bearings respectively. The front and rear ends of the second transverse axis 6010 are rotatably connected to the bottom ends of the two first support rods 604 through bearings respectively. A roller 6011 is fixedly connected to the middle of the second transverse axis 6010, and the bottom of the roller 6011 is slidably connected to the upper surface of the base 605. An electric push rod 6012 is hinged to the middle of the second transverse axis 6010, and the top of the electric push rod 6012 is hinged to the middle of the first transverse axis 609.

[0043] The roller 6011 is provided to provide support force to the second horizontal axis 6010 , and the roller 6011 is made of resin material.

[0044] Two cabinet doors 7 are installed on the front of the power distribution cabinet body 1, and handles are fixedly connected to the front of the cabinet doors 7.

[0045] The material of the cabinet door 7 is iron, and the outer wall of the cabinet door 7 is sprayed with anti-rust paint.

[0046] Working principle: When the area where the device is placed is flooded due to heavy rainfall, the electric push rod 6012 contracts and drives the second horizontal axis 6010 to move to the left. During the movement of the second horizontal axis 6010 to the left, the base 601 is propped up by the first support rod 604, the second support rod 608 and the first horizontal axis 609. The base 601 moves upward and drives the distribution cabinet body 1 upward, thereby preventing the distribution cabinet body 1 from being submerged by the accumulated water on the road.

[0047] See also Figure 1-7 One embodiment of the present invention is: a method for using a moisture-proof distribution cabinet for smart agricultural IoT management and control, comprising the following steps: Step 1: Turn on the double-headed motor 3 to drive the first transmission shaft 206 to rotate. The rotation of the first transmission shaft 206 drives the four suction fans 205 to move up and down, and in the process of moving, the air inside the power distribution cabinet body 1 is sucked into it, and the air is dehumidified through the internal desiccant; Step 2: Block fallen leaves and mosquitoes by setting a filter 501 to prevent fallen leaves or mosquitoes from entering the inside of the power distribution cabinet body 1 through the ventilation pipe 4; Step 3: The double-headed motor 3 drives the second transmission shaft 5010 to rotate while the second transmission shaft 5010 rotates, and the ejector pin 504 moves forward and is inserted into the filter hole in the filter screen 501 to clear it, thereby ensuring the smoothness of the filter screen 501; Step 4: The second horizontal axis 6010 is driven to move to the left by contracting the electric push rod 6012. During the movement of the second horizontal axis 6010 to the left, the base 601 is supported by the first support rod 604, the second support rod 608, and the first horizontal axis 609. The base 601 moves upward, driving the distribution cabinet body 1 upward, thereby preventing the distribution cabinet body 1 from being submerged by water on the road.

[0048] The present invention provides a moisture-proof power distribution cabinet for smart agricultural IoT control. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A moisture-proof power distribution cabinet for smart agricultural IoT control, comprising a power distribution cabinet body (1), characterized in that: A drying mechanism (2) is provided inside the power distribution cabinet body (1); The drying mechanism (2) comprises: a first slide groove (201), a first slider (202), a movable bracket (203), a connecting rod (204), an air suction fan (205), a first transmission shaft (206), a half-tooth gear (207), and a transmission gear (208); The number of the first slide grooves (201) is two, and the two first slide grooves (201) are opened on the inner wall of the back side of the power distribution cabinet body (1); the first slider (202) is slidably connected to the inside of the first slide groove (201); the back side of the movable bracket (203) is fixedly connected to the two first sliders (202); the number of the connecting rods (204) is four, and the four connecting rods (204) are fixedly connected to the left and right sides of the movable bracket (203); the number of the suction fans (205) is four, and the four suction fans (205) are respectively fixedly connected to the front side of the connecting rods (204); an outer cover is arranged on the front side of the suction fan (205), and a desiccant is arranged inside the outer cover.

2. According to claim 1, a moisture-proof power distribution cabinet for smart agricultural IoT control is characterized in that: A double-headed motor (3) is fixedly connected to the rear outer wall of the power distribution cabinet body (1); the front output end of the double-headed motor (3) passes through the interior of the power distribution cabinet body (1) and is fixedly connected to the rear end of the first transmission shaft (206); the front end of the first transmission shaft (206) is fixedly connected to the back of the half-toothed gear (207); the transmission teeth (208) are in two groups, and the two groups of transmission teeth (208) are respectively fixedly connected to the left and right inner walls of the movable bracket (203); the half-toothed gear (207) is meshed with the transmission teeth (208).

3. According to claim 2, a moisture-proof power distribution cabinet for smart agricultural IoT management and control is characterized in that: The back of the power distribution cabinet body (1) is fixedly connected to a ventilation pipe (4), and a dredging mechanism (5) is arranged on the back of the ventilation pipe (4). The dredging mechanism (5) comprises a filter screen (501), and the filter screen (501) is fixedly connected to the rear end of the ventilation pipe (4). The left and right outer walls of the ventilation pipe (4) are fixedly connected to second slide grooves (502), and the interior of the second slide groove (502) is slidably connected to a second slider, and a disk (503) is fixedly connected between the two second sliders. The front of the disk (503) is fixedly connected to a group of ejector pins (504), and the ejector pins (504) correspond one to one to the filter holes on the filter screen (501).

4. According to claim 3, a moisture-proof power distribution cabinet for smart agricultural IoT control is characterized in that: A spring (505) is arranged inside the second slide groove (502), the front end of the spring (505) is fixedly connected to the second slider, the rear end of the spring (505) is fixedly connected to the back inner wall of the second slide groove (502), the rear end of the disc (503) is fixedly connected to the first trapezoidal top block (506), the back outer wall of the power distribution cabinet body (1) is fixedly connected to a cross bar (507), the top end of the cross bar (507) is fixedly connected to a slide bar (508), the middle part of the slide bar (508) is slidably connected to the second trapezoidal top block (509) via a linear bearing, and the first trapezoidal top block (506) is slidably connected to the second trapezoidal top block (509).

5. According to claim 4, a moisture-proof power distribution cabinet for smart agricultural IoT management and control is characterized in that: The rear output end of the double-headed motor (3) is fixedly connected to a second transmission shaft (5010), the rear end of the second transmission shaft (5010) is fixedly connected to a first movable rod (5011), the right end of the first movable rod (5011) is hinged to a second movable rod (5012), and the right end of the second movable rod (5012) is hinged to the rear side of the second trapezoidal top block (509).

6. According to claim 5, a moisture-proof power distribution cabinet for smart agricultural IoT control is characterized in that: A lifting mechanism (6) is provided at the bottom of the power distribution cabinet body (1), and the lifting mechanism (6) comprises a base (601), the base (601) is fixedly connected to the bottom of the power distribution cabinet body (1), a third slide groove (602) is provided on the front and rear sides of the base (601), a third slider (603) is slidably connected inside the third slide groove (602), and a first support rod (604) is hinged on a side of the third slider (603) away from the base (601).

7. According to claim 6, a moisture-proof power distribution cabinet for smart agricultural IoT management and control is characterized in that: A base (605) is provided at the bottom of the base (601), and a fourth slide groove (606) is provided on the front and rear sides of the base (605). A fourth slider (607) is slidably connected inside the fourth slide groove (606), and a second support rod (608) is hingedly connected to the other side of the fourth slider (607) away from the base (605).

8. According to claim 7, a moisture-proof power distribution cabinet for smart agricultural IoT management and control is characterized in that: A first transverse axis (609) and a second transverse axis (6010) are arranged between the base (605) and the pedestal (601); the front and rear ends of the first transverse axis (609) are respectively rotatably connected to the middle parts of the first support rod (604) and the second support rod (608) through bearings; the front and rear ends of the second transverse axis (6010) are respectively rotatably connected to the bottom ends of the two first support rods (604) through bearings; a roller (6011) is fixedly connected to the middle part of the second transverse axis (6010); the bottom of the roller (6011) is slidably connected to the upper surface of the base (605); an electric push rod (6012) is hinged to the middle part of the second transverse axis (6010); the top end of the electric push rod (6012) is hinged to the middle part of the first transverse axis (609).

9. A moisture-proof power distribution cabinet for smart agricultural IoT management and control according to claim 8, characterized in that: Two cabinet doors (7) are installed on the front of the power distribution cabinet body (1), and handles are fixedly connected to the front of the cabinet doors (7).

10. According to the moisture-proof power distribution cabinet for smart agricultural Internet of Things control according to claim 9, a method for using the moisture-proof power distribution cabinet for smart agricultural Internet of Things control is now proposed, characterized in that: The following steps are involved: Step 1: Turn on the double-headed motor (3) to drive the first transmission shaft (206) to rotate. The rotation of the first transmission shaft (206) drives the four suction fans (205) to move up and down, and in the process of moving, the air inside the power distribution cabinet body (1) is sucked into it, and the air is dehumidified by the internal desiccant; Step 2: Block fallen leaves and mosquitoes by setting a filter (501) to prevent fallen leaves or mosquitoes from entering the interior of the power distribution cabinet body (1) through the ventilation pipe (4); Step 3: The double-headed motor (3) drives the second transmission shaft (5010) to rotate while the second transmission shaft (5010) rotates, and the ejector pin (504) moves forward and is inserted into the filter hole in the filter screen (501) to clear it, thereby ensuring the smooth flow of the filter screen (501); Step 4: The electric push rod (6012) is contracted to drive the second horizontal axis (6010) to move leftward. During the movement of the second horizontal axis (6010) to the leftward, the base (601) is supported by the first support rod (604), the second support rod (608), and the first horizontal axis (609). The base (601) moves upward to drive the distribution cabinet body (1) to move upward, thereby preventing the distribution cabinet body (1) from being submerged by water on the road surface.

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