Primary and secondary integrated ring network box based on anti-condensation air duct and method thereof

Abstract

The application provides a primary and secondary fusion complete ring net box based on anti-condensation air duct and a method thereof, and belongs to the technical field of ring net boxes. The application comprises a mounting bracket, a box assembly is fixedly installed on the top surface of the mounting bracket, an air inlet mechanism is horizontally fixedly connected to the top end of the box assembly, an air outlet mechanism is horizontally fixedly connected to the top end of the box assembly, the mounting bracket comprises a main mounting plate, wire through holes are uniformly formed in the top surface of the main mounting plate, before external humid air enters the box, the humid air is first pre-cooled to separate out moisture through a condensation inner pipe in a main box, then deep drying is completed through a moisture absorption filter plate, so that most of the water vapor in the air flow is completely removed, the dry cold air flows along the directional path of the side guide box, avoids the low-temperature surface of components and devices throughout the whole process, and does not separate out condensation water on the surface of the components and devices, and the whole process from the air flow inlet to the circulation in the box realizes condensation prevention and control. Compared with a traditional straight-in straight-out ventilation structure, the probability of condensation generation in the box is greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of ring network box technology, and more specifically, to a complete ring network box and method based on the integration of primary and secondary ring network boxes with anti-condensation air channels. Background Technology

[0002] In current power systems, integrated primary and secondary ring main units are widely used in outdoor urban distribution networks. However, their operating environment is constantly affected by high humidity and large temperature fluctuations. Condensation easily forms on the surfaces of electrical components inside the unit, leading to decreased insulation performance, partial discharge, and even short-circuit faults, seriously threatening the safety of distribution network operation. Existing ring main units often employ a direct-in, direct-out airflow design, lacking dedicated air ducts for pre-dehumidification and directional airflow. When humid external air enters the unit directly, condensation easily forms on the surfaces of cooler components. Furthermore, the traditional ring main unit's sealing structure relies solely on a single-layer seal on the door panel, with inadequate sealing at the bottom wiring area. Moisture easily penetrates the unit through cable gaps, further exacerbating condensation. In addition, the heat dissipation and dehumidification systems of conventional ring main units operate independently, unable to adjust in conjunction with real-time temperature and humidity data. This results in low dehumidification efficiency and high energy consumption, making them unsuitable for complex and variable outdoor operating conditions. Summary of the Invention

[0003] The purpose of this invention is to address the problems of existing ring main unit ventilation and heat dissipation structures, which often employ a straight-in-straight-out airflow design without dedicated air ducts for pre-dehumidification and directional airflow. This allows humid external air to directly enter the unit, easily causing condensation on the surfaces of cooler components. Furthermore, the sealing structure of traditional ring main units relies solely on a single-layer seal on the door panel, with inadequate sealing at the bottom wiring area, allowing moisture to easily penetrate the unit through cable gaps and further exacerbating condensation. In addition, the heat dissipation and dehumidification systems of conventional ring main units operate independently, unable to be linked and adjusted based on real-time temperature and humidity data, resulting in low dehumidification efficiency and high energy consumption, making them unsuitable for complex and variable outdoor operating conditions. The invention proposes a ring main unit and its method based on an anti-condensation air duct that integrates primary and secondary ventilation.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solution: It is applied to ring main units to improve the above-mentioned problems.

[0005] The present invention is as follows: The device includes a mounting bracket, on the top surface of which a housing assembly is fixedly mounted. An air inlet mechanism is horizontally fixedly connected to the top of the housing assembly, and an exhaust mechanism is horizontally fixedly connected to the top of the housing assembly. The mounting bracket includes a main mounting plate, and the top surface of the main mounting plate is evenly provided with wire-passing bottom holes, and a sealing rubber ring is fixedly snapped into the inner side of the wire-passing bottom holes. The enclosure assembly includes a main enclosure. A drain pipe is vertically fixed to the side of the main enclosure. A side transmission body is vertically fixed to the side of the main enclosure. Sealing sleeves are evenly snapped onto the inner bottom surface of the main enclosure. A rear mounting plate is horizontally and evenly fixed to the inner side of the main enclosure. A matching crossbar is evenly bolted to the side of the rear mounting plate. Side guide boxes are symmetrically fixed to the inner side of the main enclosure. Through air vents are evenly opened on the side of the side guide boxes. A dehumidifier is horizontally fixed to the side of one side guide box. A temperature and humidity meter is fixed to the side of the side guide box. A fan body is horizontally and evenly connected to the inner side of the side guide box. A water collection box is obliquely fixed to the inner side of one side guide box. The air intake mechanism includes an air intake duct, a top mating block is fixedly installed horizontally on the top surface of the air intake duct, a filter main box is fixedly connected to the end of the air intake duct away from the main box, a circulation mechanism is fixedly installed on the side of the filter main box, an external connecting pipe is fixedly installed on the side of the filter main box, condensation inner pipes are symmetrically fixedly installed on the inner side of the filter main box, and a moisture-absorbing filter plate is vertically snapped onto the inner side of the filter main box. The exhaust mechanism includes an exhaust duct, an auxiliary mechanism is fixedly installed on the top surface of the exhaust duct, and a fan wheel is installed on the inner side of the exhaust duct.

[0006] As a preferred technical solution of the present invention, the top surface of the main mounting plate is symmetrically provided with fixing through holes, which are symmetrically and through the top surface of the main mounting plate near both ends. The bottom surface of the main mounting plate is symmetrically provided with horizontal slots, one end of which is open. A snap-fit ​​strip is horizontally snapped into the inner side of the horizontal slot. The bottom surface of the main mounting plate is symmetrically connected to a bottom pad strip, and the bottom surface of the snap-fit ​​strip is fixedly connected to the top surface of the bottom pad strip.

[0007] As a preferred embodiment of the present invention, the main housing is symmetrically hinged to a sealing door panel on its side. A control panel is fixedly installed on the side of the sealing door panel. A top cover is horizontally fixedly installed on the top surface of the main housing. An inner frame is vertically fixedly installed on the inner side of the main housing, near the side opening. A sealing groove is formed on the side of the inner frame. Fixed screw holes are evenly formed on the side of the rear mounting plate. A sealing strip is fixedly snapped onto the side of the sealing door panel, and the side of the sealing strip is correspondingly snapped onto the inner side of the sealing groove. One end of the dehumidifier's wire is connected to the controller. The rear mounting plate is symmetrically fixedly mounted with connecting columns on its side. The rear mounting plate is fixedly mounted on the inner side of the main housing through the connecting columns. The bottom surface of the mating crossbar is horizontally clamped with an extrusion plate. The top surface of the mating crossbar has a through screw hole. The inner side of the through screw hole is threaded with an extrusion screw. The bottom end of the extrusion screw is clamped at the center of the top surface of the extrusion plate. The inner side of the side guide box is uniformly and obliquely fixedly connected with guide plates. The guide plates are obliquely fixedly connected at the bottom surface near the impeller body. The top surface of the top cover is symmetrically provided with top through grooves. The top through grooves are symmetrically and through the center line of the top surface of the top cover near both ends.

[0008] As a preferred technical solution of the present invention, the inner sides of the top mating block and the auxiliary mechanism are uniformly connected with transmission gears, the top surface of the top mating block and the auxiliary mechanism is fixedly installed with a transmission mechanism, the output end of the transmission mechanism is fixedly connected to the center position of the main gear, the side of the circulation mechanism is fixedly installed with an external connecting pipe, the top surface of the filter main box is bolted and fixedly installed with a sealing cover plate, one end of the external connecting pipe is fixedly welded with a fixing flange, the inner top surface of the top mating block and the auxiliary mechanism is installed with a main gear, the main gear and the transmission gear are meshed with each other, the two sides of the exhaust duct are symmetrically fixedly welded with end connecting strips, and the side of the exhaust duct is fixedly installed with an external connector.

[0009] As a preferred technical solution of the present invention, the bottom end of the housing assembly is fixedly connected to the center of the top surface of the mounting bracket, and the housing assembly is installed at a designated point through the mounting bracket. The air inlet mechanism and the air outlet mechanism are arranged in parallel on the top surface of the housing assembly. There are multiple wire-passing bottom holes, and all of the multiple wire-passing bottom holes are arranged in a straight line through the center of the top surface of the main mounting plate. The sealing rubber ring is sealed and sleeved on the outer side of the wire body.

[0010] As a preferred technical solution of the present invention, the drain pipe is vertically fixedly connected in an L-shape to the side of the main housing near the edge, and the interior of the drain pipe is connected to multiple water collection boxes through through holes. The side transmission bodies are symmetrically fixedly connected to each other at the side edge of the main housing, and the gear shaft ends of the side transmission bodies are all fixedly connected to the shaft ends of the impeller body. The bottom ends of the sealing sleeves are all fixedly snapped into the top opening end of the wire threading bottom hole.

[0011] As a preferred technical solution of the present invention, the rear mounting plates are arranged in parallel stacks, with multiple crossbars, all of which are L-shaped and fixed to the side of the rear mounting plates by bolts. The equipment structure of the ring network box is clamped to the side of the rear mounting plate by an extrusion plate. The top opening of the side guide box is fixedly connected to the bottom of the top through slot to maintain communication. The through air vents are arranged at equal intervals. The dehumidifier and the temperature and humidity meter are electrically connected to the internal main board of the control panel. The impeller is horizontally positioned on the side near the through air vent. The water collection box is fixedly positioned at an incline on the bottom surface of the guide plate.

[0012] As a preferred technical solution of the present invention, the top mating block and the auxiliary mechanism are configured to be consistent in structure. The open end of the air inlet duct is fixedly connected to the top opening of the top through groove to maintain communication. The circulation mechanism and the condenser inner tube are connected to each other. The condenser inner tube is arranged in parallel and symmetrically on the side of the moisture-absorbing filter plate. One end of the external connecting pipe is connected to the external condenser. Multiple fan wheels are installed in groups on the inner side of the air inlet duct and the air outlet duct. The shaft end of the fan wheel is fixedly connected to the center position of the transmission gear.

[0013] As a preferred technical solution of the present invention, the steps are as follows: S1. Installation and Fixing Steps: Anchor the main mounting plate to the designated outdoor installation point through the fixing through hole. Push the snap strip on the top of the bottom pad horizontally into the horizontal slot at the bottom of the main mounting plate to complete the overall leveling and fixing of the mounting bracket. Pass the external power cable through the bottom hole and tighten the sealing ring to seal the gap between the cable and the hole. Then, hoist and fix the main enclosure to the center of the top surface of the main mounting plate so that the sealing sleeve at the bottom of the enclosure completely covers the top opening of the bottom hole, achieving a double-layer seal at the bottom cable passage position.

[0014] S2. Component assembly steps: Install the primary and secondary integrated power components in the corresponding positions on the rear mounting plate in sequence, and complete the initial fixation by inserting bolts into the fixing screw holes. Fix the L-shaped mating crossbar to the side of the rear mounting plate with bolts. Rotate the extrusion screw to push the extrusion plate down, and firmly clamp the power component between the mating crossbar and the rear mounting plate to ensure that there is no loosening or displacement of the component during operation.

[0015] S3. Air duct docking and debugging steps: Install the air inlet duct and the air outlet duct on the top of the two sets of top through slots of the top cover body respectively. Start the transmission mechanism to drive the transmission gear to mesh and drive synchronously drive the fan wheel in the air inlet and air outlet paths. Check the airflow pressure feedback through the control panel to confirm that the dry airflow can evenly cover the surface of all components along the through air outlet of the side guide box without any dead airflow corners.

[0016] S4. Operating parameter setting steps: Close the sealing door panel to ensure the sealing strip is fully inserted into the sealing groove of the inner frame. Set the safe threshold for temperature and humidity inside the chamber through the control panel. Connect the external condenser and external connecting pipe to complete the refrigeration cycle connection. Confirm that the electrical connection between the dehumidifier, temperature and humidity meter and the controller is normal. Complete the parameter configuration before operation.

[0017] S5 Intelligent Anti-condensation Operation Steps: After the equipment enters the automatic operation mode, the temperature and humidity sensor collects the environmental data inside the chamber in real time. When the humidity is lower than the set threshold, the equipment only starts the low-power ventilation mode to remove the residual heat inside the chamber through the exhaust path. When the humidity exceeds the standard, the controller automatically starts the cooling cycle of the dehumidifier and the condenser inner tube to deeply dry the incoming airflow. The dried cold air flows directionally along the guide plate to quickly replace the high humidity air inside the chamber. The condensate is collected in the water collection box and flows into the drain pipe to exit the chamber. The entire process realizes automatic anti-condensation operation without human intervention.

[0018] S6. Regular maintenance steps: Every 3 months, remove the sealing cover plate on the top of the filter main box, take out the moisture-absorbing filter plate for drying or replacement, clean the small amount of dust inside the water receiving box, check the aging condition of the sealing strip, and ensure that the entire air passage and sealing structure maintain anti-condensation performance for a long time.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: In the solution of the present invention: 1. The temperature and humidity data inside the chamber are collected in real time by the set temperature and humidity sensor. The controller can automatically link the operating power of the dehumidifier and the intake and exhaust fans according to the preset threshold. When the humidity inside the chamber is within the normal range, the equipment only operates at low power for ventilation and heat dissipation, which greatly reduces energy consumption. When the humidity exceeds the standard, the full-power dehumidification mode is automatically started to quickly reduce the humidity inside the chamber to a safe range without frequent manual intervention. It is suitable for complex working conditions such as large temperature difference between day and night outdoors and high humidity during the rainy season.

[0020] 2. The inclined water collection box at the bottom of the side guide box collects trace amounts of condensate from the air duct and directly drains it to the outside of the enclosure through the side-connected drain pipe. This prevents condensate from overflowing inside the enclosure, completely eliminating the risk of short circuits caused by water accumulation. The inclined design of the water collection box allows for gravity-driven water drainage without additional power, resulting in a simple and reliable structure with no risk of blockage during long-term operation. The bottom wiring area features a double seal formed by a sealing ring and a sealing sleeve, completely blocking moisture from entering the enclosure through cable gaps. The sealing strip on the door panel precisely engages with the sealing groove of the inner frame, achieving a complete seal at the door panel location. This prevents outdoor rainwater and moisture from entering the enclosure through door panel gaps, ensuring a stable IP67 protection rating for the entire enclosure and significantly improving reliability for outdoor operation.

[0021] 3. The rear mounting plate features a stacked parallel arrangement design, allowing for flexible expansion of installation space based on the number of components. Combined with the clamping structure of the crossbars and extrusion plates, it can accommodate various specifications of primary and secondary power components without the need for custom-made mounting brackets. The main filter box of the air inlet mechanism adopts a top-opening design, allowing maintenance personnel to quickly disassemble and replace the moisture-absorbing filter plate without disassembling the entire air duct structure. This improves daily maintenance efficiency by over 60% compared to traditional ring main boxes, significantly reducing the labor costs of power distribution network maintenance. Before entering the box, humid external air is pre-cooled and dehydrated by the condenser tube inside the main filter box, and then deeply dried by the moisture-absorbing filter plate, thoroughly removing most of the moisture from the incoming airflow. The dried cold air flows along the directional path of the side guide box, avoiding the low-temperature surfaces of components throughout the process, preventing condensation from forming on component surfaces. Condensation control is achieved throughout the entire process from the airflow inlet to the internal circulation, reducing the probability of condensation formation inside the box by over 90% compared to traditional straight-in-straight-out ventilation structures. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure provided by the present invention; Figure 2 This is a schematic diagram of the connection structure of the air intake mechanism provided by the present invention; Figure 3 A schematic diagram of the connection structure of the exhaust mechanism provided by the present invention; Figure 4 This is a schematic diagram of the overall three-dimensional bottom-view connection structure provided by the present invention; Figure 5 This is an enlarged connection structure diagram of part A provided by the present invention; Figure 6 This is a schematic diagram of the overall three-dimensional back-view connection structure provided by the present invention; Figure 7 This is a schematic diagram of the overall three-dimensional side view connection structure provided by the present invention; Figure 8This is a side view of the connection structure of the air intake mechanism provided by the present invention; Figure 9 This is a schematic diagram of the back connection structure of the air intake mechanism provided by the present invention; Figure 10 This is a schematic diagram of the internal connection structure of the main housing provided by the present invention. Figure 11 This is a schematic diagram of the enlarged connection structure at position B provided by the present invention; Figure 12 A schematic diagram of the main housing connection structure when opened from below, provided by the present invention; Figure 13 This is a schematic diagram showing the internal connection details of the side guide box provided by the present invention; Figure 14 This is a top view of the internal connection structure of the air intake mechanism provided by the present invention.

[0023] The image shows: 1. Mounting bracket; 101. Main mounting plate; 102. Fixing through hole; 103. Horizontal slot; 104. Connecting strip; 105. Cable threading hole; 106. Sealing ring; 107. Bottom pad strip; 2. Cabinet assembly; 201. Main cabinet; 202. Sealing door panel; 203. Control panel; 204. Top cover; 205. Drainage pipe; 206. Side transmission body; 207. Sealing sleeve; 208. Inner frame; 209. Sealing groove; 210. Rear mounting plate; 211. Fixing screw hole; 212. Matching crossbar; 213. Sealing strip; 214. Side guide box; 215. Through air vent; 216. Dehumidifier; 217. Controller; 218. Connecting column; 219. Extrusion 1. Pressure plate; 220. Through screw hole; 221. Extrusion screw; 222. Temperature and humidity sensor; 223. Fan body; 224. Guide inclined plate; 225. Water collection box; 226. Top through groove; 3. Air inlet mechanism; 301. Air inlet duct; 302. Top mating block; 303. Transmission gear; 304. Transmission mechanism; 305. Main filter box; 306. Circulation mechanism; 307. External connecting pipe; 308. Sealing cover plate; 309. External connecting pipe; 310. Fixed flange; 311. Main gear; 312. Condensation inner pipe; 313. Moisture-absorbing filter plate; 4. Exhaust mechanism; 401. Exhaust duct; 402. End connecting strip; 403. Auxiliary mechanism; 404. External connector; 405. Fan wheel body. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Example

[0025] like Figures 1-14 As shown, the present invention provides a technical solution: a primary and secondary integrated ring network box and its method based on an anti-condensation air duct, including a mounting bracket 1, a box assembly 2 fixedly mounted on the top surface of the mounting bracket 1, an air inlet mechanism 3 horizontally fixedly connected to the top of the box assembly 2, an air exhaust mechanism 4 horizontally fixedly connected to the top of the box assembly 2, the bottom end of the box assembly 2 fixedly connected to the center position of the top surface of the mounting bracket 1, and the box assembly 2 is installed at a designated position through the mounting bracket 1, with the air inlet mechanism 3 and the air exhaust mechanism 4 arranged in parallel to each other on the top surface of the box assembly 2; Mounting bracket 1 includes a main mounting plate 101. The top surface of the main mounting plate 101 has evenly spaced wire-passing holes 105. A sealing ring 106 is fixedly engaged with the inner side of each wire-passing hole 105. There are multiple wire-passing holes 105, all arranged in a through-hole, straight line at the center line of the top surface of the main mounting plate 101. The sealing ring 106 is fitted onto the outer side of the wire body in a sealing manner. The top surface of the main mounting plate 101 has symmetrically spaced... Fixed through holes 102 are symmetrically and through-holes on the top surface of the main mounting plate 101 near both ends. A horizontal slot 103 is symmetrically provided on the bottom surface of the main mounting plate 101. One end of the horizontal slot 103 is open. A snap-fit ​​strip 104 is horizontally snapped into the inner side of the horizontal slot 103. A bottom pad strip 107 is symmetrically connected to the bottom surface of the main mounting plate 101. The bottom surface of the snap-fit ​​strip 104 is fixedly connected to the top surface of the bottom pad strip 107.

[0026] The sealing ring 106 and the sealing sleeve 207 form a double seal, completely blocking the path of moisture to enter the cabinet from the cable gaps; the sealing strip 213 of the sealing door panel 202 and the sealing groove 209 of the inner frame 208 are precisely engaged to achieve a complete seal at the door panel position, preventing outdoor rainwater and moisture from entering the cabinet from the door panel gaps. Example

[0027] like Figures 1-14 As shown, the present invention provides a technical solution: a primary and secondary integrated ring network box and its method based on an anti-condensation air duct, including a mounting bracket 1, a box assembly 2 fixedly mounted on the top surface of the mounting bracket 1, an air inlet mechanism 3 horizontally fixedly connected to the top of the box assembly 2, an air exhaust mechanism 4 horizontally fixedly connected to the top of the box assembly 2, the bottom end of the box assembly 2 fixedly connected to the center position of the top surface of the mounting bracket 1, and the box assembly 2 is installed at a designated position through the mounting bracket 1, with the air inlet mechanism 3 and the air exhaust mechanism 4 arranged in parallel to each other on the top surface of the box assembly 2; Mounting bracket 1 includes a main mounting plate 101. The top surface of the main mounting plate 101 has evenly spaced wire-passing holes 105. A sealing ring 106 is fixedly engaged with the inner side of each wire-passing hole 105. There are multiple wire-passing holes 105, all arranged in a through-hole, straight line at the center line of the top surface of the main mounting plate 101. The sealing ring 106 is fitted onto the outer side of the wire body in a sealing manner. The top surface of the main mounting plate 101 has symmetrically spaced... Fixed through holes 102 are symmetrically and through-holes on the top surface of the main mounting plate 101 near both ends. A horizontal slot 103 is symmetrically provided on the bottom surface of the main mounting plate 101. One end of the horizontal slot 103 is open. A snap-fit ​​strip 104 is horizontally snapped into the inner side of the horizontal slot 103. A bottom pad strip 107 is symmetrically connected to the bottom surface of the main mounting plate 101. The bottom surface of the snap-fit ​​strip 104 is fixedly connected to the top surface of the bottom pad strip 107. The housing assembly 2 includes a main housing 201. A drain pipe 205 is vertically fixedly installed on the side of the main housing 201. A side transmission body 206 is vertically fixedly installed on the side of the main housing 201. Sealing sleeves 207 are evenly snapped onto the inner bottom surface of the main housing 201. The drain pipe 205 is L-shaped and vertically fixedly connected to the side of the main housing 201 near the edge. The interior of the drain pipe 205 is connected to multiple water collection boxes 225 through through holes. The side transmission bodies 206 are symmetrically fixedly connected to each other at the side edge of the main housing 201. The gear shaft ends of the side transmission bodies 206 are all fixedly connected to the shaft ends of the impeller body 223. The bottom ends of the sealing sleeves 207 are all fixedly connected to each other. A fixed clip is installed at the top opening of the bottom hole 105. A rear mounting plate 210 is horizontally and evenly fixedly installed on the inner side of the main housing 201. A matching crossbar 212 is evenly bolted to the side of the rear mounting plate 210. Side guide boxes 214 are symmetrically fixedly connected to the inner side of the main housing 201. Through air vents 215 are evenly opened on the side of each side guide box 214. A dehumidifier 216 is horizontally fixedly installed on the side of one side guide box 214. A temperature and humidity sensor 222 is fixedly installed on the side of another side guide box 214. A fan wheel 223 is horizontally and evenly connected to the inner side of each side guide box 214. A water collection box 225 is obliquely fixedly connected to the inner side of another side guide box 214. Sealing door panels 202 are symmetrically hinged to the sides of the main housing 201. A control panel 203 is fixedly installed on the side of the sealed door panel 202. A top cover 204 is horizontally fixedly installed on the top surface of the main housing 201. An inner frame 208 is vertically fixedly installed on the inner side of the main housing 201, and is located on the inner side of the main housing 201 near the side opening. A sealing groove 209 is provided on the side of the inner frame 208. Fixed screw holes 211 are evenly provided on the side of the rear mounting plate 210. A sealing strip 213 is fixedly snapped onto the side of the sealed door panel 202, and the side of the sealing strip 213 is correspondingly snapped onto the inner side of the sealing groove 209. One end of the dehumidifier 216 is connected to a controller 217. Connecting columns 218 are symmetrically fixedly installed on the side of the rear mounting plate 210. The rear mounting plate 210 is fixedly installed on the inner side of the main housing 201 via connecting column 218. A pressing plate 219 is horizontally snapped onto the bottom surface of the crossbar 212. A through screw hole 220 is provided on the top surface of the crossbar 212, and a pressing screw 221 is threaded onto the inner side of the through screw hole 220. The bottom end of the pressing screw 221 is snapped onto the center of the top surface of the pressing plate 219. Guide inclined plates 224 are evenly and obliquely fixedly connected to the inner side of the side guide box 214. The guide inclined plates 224 are obliquely fixedly connected to the bottom surface near the impeller body 223. A top through groove 226 is symmetrically provided on the top surface of the top cover 204. The rear mounting plates 210 are arranged in parallel and stacked arrangement, with multiple crossbars 212.Multiple L-shaped crossbars 212 are bolted and fixed to the side of the rear mounting plate 210. The equipment structure of the ring network box is clamped to the side of the rear mounting plate 210 by the extrusion plate 219. The top opening of the side guide box 214 is fixedly connected to the bottom of the top through slot 226 to maintain continuity. The through air vents 215 are arranged at equal intervals. The dehumidifier 216 and the temperature and humidity sensor 222 are electrically connected to the internal main board of the control panel 203. The impeller body 223 is horizontally positioned on the side near the through air vent 215. The water receiving box 225 is inclined and fixed to the bottom surface of the guide inclined plate 224. The top through slot 226 is symmetrically through-type and opened at both ends of the center line of the top surface of the top cover 204.

[0028] The water collection box 225, which is inclined at the bottom of the side guide box 214, can collect the trace amount of condensate in the air passage and directly discharge it to the outside of the box through the drain pipe 205 connected to the side. This prevents condensate from overflowing inside the box and completely eliminates the risk of short circuits caused by water accumulation. Example

[0029] like Figures 1-14 As shown, the present invention provides a technical solution: a primary and secondary integrated ring network box and its method based on an anti-condensation air duct, including a mounting bracket 1, a box assembly 2 fixedly mounted on the top surface of the mounting bracket 1, an air inlet mechanism 3 horizontally fixedly connected to the top of the box assembly 2, an air exhaust mechanism 4 horizontally fixedly connected to the top of the box assembly 2, the bottom end of the box assembly 2 fixedly connected to the center position of the top surface of the mounting bracket 1, and the box assembly 2 is installed at a designated position through the mounting bracket 1, with the air inlet mechanism 3 and the air exhaust mechanism 4 arranged in parallel to each other on the top surface of the box assembly 2; Mounting bracket 1 includes a main mounting plate 101. The top surface of the main mounting plate 101 has evenly spaced wire-passing holes 105. A sealing ring 106 is fixedly engaged with the inner side of each wire-passing hole 105. There are multiple wire-passing holes 105, all arranged in a through-hole, straight line at the center line of the top surface of the main mounting plate 101. The sealing ring 106 is fitted onto the outer side of the wire body in a sealing manner. The top surface of the main mounting plate 101 has symmetrically spaced... Fixed through holes 102 are symmetrically and through-holes on the top surface of the main mounting plate 101 near both ends. A horizontal slot 103 is symmetrically provided on the bottom surface of the main mounting plate 101. One end of the horizontal slot 103 is open. A snap-fit ​​strip 104 is horizontally snapped into the inner side of the horizontal slot 103. A bottom pad strip 107 is symmetrically connected to the bottom surface of the main mounting plate 101. The bottom surface of the snap-fit ​​strip 104 is fixedly connected to the top surface of the bottom pad strip 107. The housing assembly 2 includes a main housing 201. A drain pipe 205 is vertically fixedly installed on the side of the main housing 201. A side transmission body 206 is vertically fixedly installed on the side of the main housing 201. Sealing sleeves 207 are evenly snapped onto the inner bottom surface of the main housing 201. The drain pipe 205 is L-shaped and vertically fixedly connected to the side of the main housing 201 near the edge. The interior of the drain pipe 205 is connected to multiple water collection boxes 225 through through holes. The side transmission bodies 206 are symmetrically fixedly connected to each other at the side edge of the main housing 201. The gear shaft ends of the side transmission bodies 206 are all fixedly connected to the shaft ends of the impeller body 223. The bottom ends of the sealing sleeves 207 are all fixedly connected to each other. A fixed clip is installed at the top opening of the bottom hole 105. A rear mounting plate 210 is horizontally and evenly fixedly installed on the inner side of the main housing 201. A matching crossbar 212 is evenly bolted to the side of the rear mounting plate 210. Side guide boxes 214 are symmetrically fixedly connected to the inner side of the main housing 201. Through air vents 215 are evenly opened on the side of each side guide box 214. A dehumidifier 216 is horizontally fixedly installed on the side of one side guide box 214. A temperature and humidity sensor 222 is fixedly installed on the side of another side guide box 214. A fan wheel 223 is horizontally and evenly connected to the inner side of each side guide box 214. A water collection box 225 is obliquely fixedly connected to the inner side of another side guide box 214. Sealing door panels 202 are symmetrically hinged to the sides of the main housing 201. A control panel 203 is fixedly installed on the side of the sealed door panel 202. A top cover 204 is horizontally fixedly installed on the top surface of the main housing 201. An inner frame 208 is vertically fixedly installed on the inner side of the main housing 201, and is located on the inner side of the main housing 201 near the side opening. A sealing groove 209 is provided on the side of the inner frame 208. Fixed screw holes 211 are evenly provided on the side of the rear mounting plate 210. A sealing strip 213 is fixedly snapped onto the side of the sealed door panel 202, and the side of the sealing strip 213 is correspondingly snapped onto the inner side of the sealing groove 209. One end of the dehumidifier 216 is connected to a controller 217. Connecting columns 218 are symmetrically fixedly installed on the side of the rear mounting plate 210. The rear mounting plate 210 is fixedly installed on the inner side of the main housing 201 via connecting column 218. A pressing plate 219 is horizontally snapped onto the bottom surface of the crossbar 212. A through screw hole 220 is provided on the top surface of the crossbar 212, and a pressing screw 221 is threaded onto the inner side of the through screw hole 220. The bottom end of the pressing screw 221 is snapped onto the center of the top surface of the pressing plate 219. Guide inclined plates 224 are evenly and obliquely fixedly connected to the inner side of the side guide box 214. The guide inclined plates 224 are obliquely fixedly connected to the bottom surface near the impeller body 223. A top through groove 226 is symmetrically provided on the top surface of the top cover 204. The rear mounting plates 210 are arranged in parallel and stacked arrangement, with multiple crossbars 212.Furthermore, multiple L-shaped crossbars 212 are fixedly installed on the side of the rear mounting plate 210 by bolts. The equipment structure of the ring network box is clamped on the side of the rear mounting plate 210 by the extrusion plate 219. The top opening of the side guide box 214 is fixedly connected to the bottom of the top through slot 226 to maintain continuity. The through air vents 215 are arranged at equal intervals. The dehumidifier 216 and the temperature and humidity sensor 222 are electrically connected to the internal main board of the control panel 203. The impeller body 223 is horizontally positioned on the side near the through air vent 215. The water receiving box 225 is fixedly installed at an angle on the bottom surface of the guide plate 224. The top through slot 226 is symmetrically opened through the top surface of the top cover 204 near both ends. The air intake mechanism 3 includes an air intake duct 301. A top mating block 302 is horizontally fixedly installed on the top surface of the air intake duct 301. A filter main box 305 is fixedly connected to the end of the air intake duct 301 away from the main box 201. A circulation mechanism 306 is fixedly installed on the side of the filter main box 305. An external connecting pipe 309 is fixedly installed on the side of the filter main box 305. Condensation inner pipes 312 are symmetrically fixedly installed on the inner side of the filter main box 305. A transmission gear 303 is evenly shaft-connected to the inner side of the top mating block 302 and the auxiliary mechanism 403. A transmission mechanism 304 is fixedly installed on the top surface of the top mating block 302 and the auxiliary mechanism 403. The output end of the transmission mechanism 304 is fixedly connected to the center position of the main gear 311. An external connecting pipe 307 is fixedly installed on the side of the circulation mechanism 306. The top mating block 302 and the auxiliary mechanism 403 are designed to be consistent. The open end of the air inlet duct 301 is fixedly connected to the top opening of the top through groove 226 to maintain communication. The circulation mechanism 306 and the condenser inner tube 312 are connected to each other, and the condenser inner tube 312 is arranged in parallel and symmetrically on the side of the moisture-absorbing filter plate 313. One end of the external connecting pipe 307 is connected to the external condenser. The top surface of the filter main box 305 is bolted with a sealing cover plate 308. One end of the external connecting pipe 309 is fixedly welded with a fixing flange 310. The inner top surface of the top mating block 302 and the auxiliary mechanism 403 is equipped with a main gear 311. The main gear 311 and the transmission gear 303 are meshed with each other. The inner side of the filter main box 305 is vertically clamped with the moisture-absorbing filter plate 313.

[0030] The air is first pre-cooled and the moisture is extracted by the condenser tube 312 inside the filter main box 305, and then the moisture is deeply dried by the moisture-absorbing filter plate 313. This completely removes most of the moisture in the incoming airflow. The dried cold air flows along the directional path of the side guide box 214, avoiding the low-temperature surface of the components throughout the process. This prevents condensation from forming on the surface of the components, thus achieving condensation control throughout the entire process from the airflow inlet to the internal circulation of the box. Example

[0031] like Figures 1-14As shown, the present invention provides a technical solution: a primary and secondary integrated ring network box and its method based on an anti-condensation air duct, including a mounting bracket 1, a box assembly 2 fixedly mounted on the top surface of the mounting bracket 1, an air inlet mechanism 3 horizontally fixedly connected to the top of the box assembly 2, an air exhaust mechanism 4 horizontally fixedly connected to the top of the box assembly 2, the bottom end of the box assembly 2 fixedly connected to the center position of the top surface of the mounting bracket 1, and the box assembly 2 is installed at a designated position through the mounting bracket 1, with the air inlet mechanism 3 and the air exhaust mechanism 4 arranged in parallel to each other on the top surface of the box assembly 2; Mounting bracket 1 includes a main mounting plate 101. The top surface of the main mounting plate 101 has evenly spaced wire-passing holes 105. A sealing ring 106 is fixedly engaged with the inner side of each wire-passing hole 105. There are multiple wire-passing holes 105, all arranged in a through-hole, straight line at the center line of the top surface of the main mounting plate 101. The sealing ring 106 is fitted onto the outer side of the wire body in a sealing manner. The top surface of the main mounting plate 101 has symmetrically spaced... Fixed through holes 102 are symmetrically and through-holes on the top surface of the main mounting plate 101 near both ends. A horizontal slot 103 is symmetrically provided on the bottom surface of the main mounting plate 101. One end of the horizontal slot 103 is open. A snap-fit ​​strip 104 is horizontally snapped into the inner side of the horizontal slot 103. A bottom pad strip 107 is symmetrically connected to the bottom surface of the main mounting plate 101. The bottom surface of the snap-fit ​​strip 104 is fixedly connected to the top surface of the bottom pad strip 107. The housing assembly 2 includes a main housing 201. A drain pipe 205 is vertically fixedly installed on the side of the main housing 201. A side transmission body 206 is vertically fixedly installed on the side of the main housing 201. Sealing sleeves 207 are evenly snapped onto the inner bottom surface of the main housing 201. The drain pipe 205 is L-shaped and vertically fixedly connected to the side of the main housing 201 near the edge. The interior of the drain pipe 205 is connected to multiple water collection boxes 225 through through holes. The side transmission bodies 206 are symmetrically fixedly connected to each other at the side edge of the main housing 201. The gear shaft ends of the side transmission bodies 206 are all fixedly connected to the shaft ends of the impeller body 223. The bottom ends of the sealing sleeves 207 are all fixedly connected to each other. A fixed clip is installed at the top opening of the bottom hole 105. A rear mounting plate 210 is horizontally and evenly fixedly installed on the inner side of the main housing 201. A matching crossbar 212 is evenly bolted to the side of the rear mounting plate 210. Side guide boxes 214 are symmetrically fixedly connected to the inner side of the main housing 201. Through air vents 215 are evenly opened on the side of each side guide box 214. A dehumidifier 216 is horizontally fixedly installed on the side of one side guide box 214. A temperature and humidity sensor 222 is fixedly installed on the side of another side guide box 214. A fan wheel 223 is horizontally and evenly connected to the inner side of each side guide box 214. A water collection box 225 is obliquely fixedly connected to the inner side of another side guide box 214. Sealing door panels 202 are symmetrically hinged to the sides of the main housing 201. A control panel 203 is fixedly installed on the side of the sealed door panel 202. A top cover 204 is horizontally fixedly installed on the top surface of the main housing 201. An inner frame 208 is vertically fixedly installed on the inner side of the main housing 201, and is located on the inner side of the main housing 201 near the side opening. A sealing groove 209 is provided on the side of the inner frame 208. Fixed screw holes 211 are evenly provided on the side of the rear mounting plate 210. A sealing strip 213 is fixedly snapped onto the side of the sealed door panel 202, and the side of the sealing strip 213 is correspondingly snapped onto the inner side of the sealing groove 209. One end of the dehumidifier 216 is connected to a controller 217. Connecting columns 218 are symmetrically fixedly installed on the side of the rear mounting plate 210. The rear mounting plate 210 is fixedly installed on the inner side of the main housing 201 via connecting column 218. A pressing plate 219 is horizontally snapped onto the bottom surface of the crossbar 212. A through screw hole 220 is provided on the top surface of the crossbar 212, and a pressing screw 221 is threaded onto the inner side of the through screw hole 220. The bottom end of the pressing screw 221 is snapped onto the center of the top surface of the pressing plate 219. Guide inclined plates 224 are evenly and obliquely fixedly connected to the inner side of the side guide box 214. The guide inclined plates 224 are obliquely fixedly connected to the bottom surface near the impeller body 223. A top through groove 226 is symmetrically provided on the top surface of the top cover 204. The rear mounting plates 210 are arranged in parallel and stacked arrangement, with multiple crossbars 212.Furthermore, multiple L-shaped crossbars 212 are fixedly installed on the side of the rear mounting plate 210 by bolts. The equipment structure of the ring network box is clamped on the side of the rear mounting plate 210 by the extrusion plate 219. The top opening of the side guide box 214 is fixedly connected to the bottom of the top through slot 226 to maintain continuity. The through air vents 215 are arranged at equal intervals. The dehumidifier 216 and the temperature and humidity sensor 222 are electrically connected to the internal main board of the control panel 203. The impeller body 223 is horizontally positioned on the side near the through air vent 215. The water receiving box 225 is fixedly installed at an angle on the bottom surface of the guide plate 224. The top through slot 226 is symmetrically opened through the top surface of the top cover 204 near both ends. The air intake mechanism 3 includes an air intake duct 301. A top mating block 302 is horizontally fixedly installed on the top surface of the air intake duct 301. A filter main box 305 is fixedly connected to the end of the air intake duct 301 away from the main box 201. A circulation mechanism 306 is fixedly installed on the side of the filter main box 305. An external connecting pipe 309 is fixedly installed on the side of the filter main box 305. Condensation inner pipes 312 are symmetrically fixedly installed on the inner side of the filter main box 305. A transmission gear 303 is evenly shaft-connected to the inner side of the top mating block 302 and the auxiliary mechanism 403. A transmission mechanism 304 is fixedly installed on the top surface of the top mating block 302 and the auxiliary mechanism 403. The output end of the transmission mechanism 304 is fixedly connected to the center position of the main gear 311. An external connecting pipe 307 is fixedly installed on the side of the circulation mechanism 306. The top mating block 302 and the auxiliary mechanism 403 are set in the same structure. The open end of the air inlet duct 301 is fixedly connected to the top opening of the top through groove 226 to keep it connected. The circulation mechanism 306 and the condenser inner tube 312 are connected to each other, and the condenser inner tube 312 is arranged in parallel and symmetrically on the side of the moisture-absorbing filter plate 313. One end of the external connecting pipe 307 is connected to the external condenser. The top surface of the filter main box 305 is bolted with a sealing cover plate 308. One end of the external connecting pipe 309 is fixedly welded with a fixing flange 310. The main gear 311 is installed on the inner top surface of the top mating block 302 and the auxiliary mechanism 403. The main gear 311 and the transmission gear 303 are meshed with each other. The moisture-absorbing filter plate 313 is vertically snapped into the inner side of the filter main box 305. The exhaust mechanism 4 includes an exhaust duct 401, an auxiliary mechanism 403 is fixedly installed on the top surface of the exhaust duct 401, end connecting strips 402 are symmetrically welded to both sides of the exhaust duct 401, an external connector 404 is fixedly installed on the side of the exhaust duct 401, a fan wheel 405 is installed on the inner side of the exhaust duct 401, and multiple fan wheels 405 are installed in groups on the inner side of the air inlet duct 301 and the exhaust duct 401. The shaft end of the fan wheel 405 is fixedly connected to the center position of the transmission gear 303.

[0032] The rear mounting plate 210 adopts a stacked parallel arrangement design, which can flexibly expand the installation space according to the number of components. With the clamping structure of the crossbar 212 and the extrusion plate 219, it can adapt to primary and secondary power components of different specifications without the need for customized special mounting brackets.

[0033] Working principle: The main mounting plate 101 is fixed to the designated installation point through the fixing through hole 102. The snap-fit ​​strip 104 on the top of the bottom pad strip 107 is horizontally snapped into the horizontal snap-fit ​​groove 103 at the bottom of the main mounting plate 101, completing the overall fixation of the mounting bracket 1. The external cable is passed through the bottom hole 105, and the sealing ring 106 is used to seal the cable and the hole. The main enclosure 201 is then hoisted and fixed at the center of the top surface of the main mounting plate 101, so that the sealing sleeve 207 at the bottom of the enclosure is correspondingly fitted onto the top opening end of the bottom hole 105, achieving a double-layer seal at the bottom cable passage position. The primary and secondary power components are installed on the rear mounting plate 210 and fixed in the fixing screw hole 211 with bolts. The L-shaped mating crossbar 212 is then fixed to the side of the rear mounting plate 210. The pressing screw 221 is rotated to push the pressing plate 219 down, firmly clamping the power components between the mating crossbar 212 and the rear mounting plate 210, completing the assembly of the components without loosening. The air inlet duct 301 of the air inlet mechanism 3 and the air outlet duct 401 of the air outlet mechanism 4 are respectively installed on the top of the two sets of top through slots 226 of the top cover 204. The transmission mechanism 304 is started to drive the transmission gear 303 to mesh with the main gear 311, and synchronously drive the fan wheel 405 inside the air inlet duct 301 and the air outlet duct 401 to rotate. The circulation smoothness of the airflow entering from the air inlet path and exiting from the air outlet path is tested to ensure that the airflow can evenly cover the surface of all components in the box along the through air outlet 215 of the side guide box 214. The sealing door 202 is closed, causing the sealing strip 213 on the side of the door to snap into the sealing groove 209 of the inner frame 208. The temperature and humidity thresholds are set through the control panel 203, and the temperature and humidity sensor 222 collects environmental data inside the box in real time. When the humidity exceeds the standard, the controller 217 automatically starts the dehumidifier 216. At the same time, the external condenser is connected to the circulation mechanism 306 through the external connecting pipe 307 to pre-cool and dehumidify the humid air entering the filter main box 305. It works with the moisture-absorbing filter plate 313 to complete the secondary drying. The dried cold air flows along the guide inclined plate 224 in the side guide box 214, carrying the hot and humid air inside the box out of the box through the exhaust duct 401. Periodically disassemble the sealing cover 308 on the top of the filter main box 305, remove the moisture-absorbing filter plate 313 for replacement or drying. The water receiving box 225 at the bottom of the side guide box 214 can collect the condensate in the air passage and directly discharge it into the box through the side drain pipe 205 to prevent water from flowing back into the electrical component area.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementations of the present invention. In addition, the present invention can be implemented in other ways. Any obvious substitutions without departing from the concept of the present technical solution are within the protection scope of the present invention.

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A complete ring network box based on the integration of primary and secondary anti-condensation air channels, including a mounting bracket (1), characterized in that, The top surface of the mounting bracket (1) is fixedly mounted with a housing assembly (2), the top of the housing assembly (2) is horizontally fixedly connected with an air inlet mechanism (3), and the top of the housing assembly (2) is horizontally fixedly connected with an exhaust mechanism (4). The mounting bracket (1) includes a main mounting plate (101), and the top surface of the main mounting plate (101) is evenly provided with wire-passing bottom holes (105), and a sealing ring (106) is fixedly snapped into the inner side of the wire-passing bottom holes (105). The enclosure assembly (2) includes a main enclosure (201), a drain pipe (205) is vertically fixedly installed on the side of the main enclosure (201), a side transmission body (206) is vertically fixedly installed on the side of the main enclosure (201), a sealing sleeve (207) is evenly snapped onto the inner bottom surface of the main enclosure (201), a rear mounting plate (210) is horizontally and evenly fixedly installed on the inner side of the main enclosure (201), and a matching crossbar (212) is evenly bolted onto the side of the rear mounting plate (210). A side guide box (214) is symmetrically fixedly connected to the inner side of the body (201). The side guide box (214) has a through air vent (215) evenly opened on the side. A dehumidifier (216) is horizontally fixedly installed on the side of one of the side guide boxes (214). A temperature and humidity meter (222) is fixedly installed on the side of the side guide box (214). A fan wheel body (223) is horizontally and evenly connected to the inner side of the side guide box (214). A water collection box (225) is obliquely fixedly connected to the inner side of one of the side guide boxes (214). The air intake mechanism (3) includes an air intake duct (301), a top mating block (302) is horizontally fixedly installed on the top surface of the air intake duct (301), a filter main box (305) is fixedly connected to the end of the air intake duct (301) away from the main box (201), a circulation mechanism (306) is fixedly installed on the side of the filter main box (305), an external connecting pipe (309) is fixedly installed on the side of the filter main box (305), a condenser inner pipe (312) is symmetrically fixedly installed on the inner side of the filter main box (305), and a moisture-absorbing filter plate (313) is vertically snapped onto the inner side of the filter main box (305). The exhaust mechanism (4) includes an exhaust duct (401), an auxiliary mechanism (403) is fixedly installed on the top surface of the exhaust duct (401), and a fan wheel (405) is installed on the inner side of the exhaust duct (401).

2. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The top surface of the main mounting plate (101) is symmetrically provided with fixing through holes (102). The fixing through holes (102) are symmetrically provided through the top surface of the main mounting plate (101) near both ends. The bottom surface of the main mounting plate (101) is symmetrically provided with horizontal slots (103). One end of the horizontal slots (103) is open. The inner side of the horizontal slots (103) is horizontally engaged with a snap-fit ​​strip (104). The bottom surface of the main mounting plate (101) is symmetrically engaged with a bottom pad strip (107). The bottom surface of the snap-fit ​​strip (104) is fixedly connected to the top surface of the bottom pad strip (107).

3. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The main housing (201) is symmetrically hinged to a sealing door panel (202) on its side. A control panel (203) is fixedly installed on the side of the sealing door panel (202). A top cover (204) is horizontally fixedly installed on the top surface of the main housing (201). An inner frame (208) is vertically fixedly installed on the inner side of the main housing (201). The inner frame (208) is vertically fixedly installed on the inner side of the main housing (201) near the side opening. The inner frame (208) has a sealing groove (209) on its side, and the rear mounting plate (210) has evenly spaced fixing screw holes (211) on its side. A sealing strip (213) is fixedly snapped onto the side of the sealing door panel (202), and the side of the sealing strip (213) is correspondingly snapped onto the inner side of the sealing groove (209). One end of the dehumidifier (216) is connected to the controller (217) and the rear mounting plate (210). A connecting column (218) is symmetrically fixedly installed on the side of the main body (201). The rear mounting plate (210) is fixedly installed on the inner side of the main body (201) through the connecting column (218). The bottom surface of the mating crossbar (212) is horizontally clamped with an extrusion plate (219). The top surface of the mating crossbar (212) is provided with a through screw hole (220). The inner side of the through screw hole (220) is threaded with an extrusion screw (221). The extrusion screw (221) The bottom end of the extrusion plate (219) is snapped at the center of the top surface. The inner side of the side guide box (214) is uniformly and obliquely fixedly connected with a guide plate (224). The guide plate (224) is obliquely fixedly connected at the bottom surface near the wind turbine body (223). The top surface of the top cover body (204) is symmetrically provided with a top through groove (226). The top through groove (226) is symmetrically and throughly provided at the center line of the top surface of the top cover body (204) near both ends.

4. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The inner sides of the top mating block (302) and the auxiliary mechanism (403) are uniformly connected to a transmission gear (303). A transmission mechanism (304) is fixedly installed on the top surface of the top mating block (302) and the auxiliary mechanism (403). The output end of the transmission mechanism (304) is fixedly connected to the center position of the main gear (311). An external connecting pipe (307) is fixedly installed on the side of the circulation mechanism (306). A dense bolt is fixedly installed on the top surface of the filter main box (305). The cover plate (308) has a fixed flange (310) fixedly welded to one end of the external connecting pipe (309). The top mating block (302) and the auxiliary mechanism (403) are equipped with a main gear (311). The main gear (311) and the transmission gear (303) are meshed with each other. The exhaust duct (401) has end connecting strips (402) fixedly welded to both sides. The exhaust duct (401) has an external connector (404) fixedly installed on the side.

5. The integrated primary and secondary ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The bottom end of the housing assembly (2) is fixedly connected to the center of the top surface of the mounting bracket (1), and the housing assembly (2) is installed at a designated point through the mounting bracket (1). The air inlet mechanism (3) and the air outlet mechanism (4) are arranged in parallel to each other on the top surface of the housing assembly (2). There are multiple wire-through bottom holes (105), and all multiple wire-through bottom holes (105) are arranged in a through-type straight line at the center line of the top surface of the main mounting plate (101). The sealing ring (106) is sealed and sleeved on the outer side of the wire body.

6. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The drain pipe (205) is L-shaped and vertically fixedly connected to the side of the main box (201) near the edge. The interior of the drain pipe (205) is connected to multiple water collection boxes (225) through through holes. The side transmission bodies (206) are symmetrically fixedly connected to each other at the side edge of the main box (201). The gear shaft ends of the side transmission bodies (206) are all fixedly connected to the shaft ends of the impeller body (223). The bottom ends of the sealing sleeves (207) are all fixedly snapped into the top opening of the wire hole (105).

7. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The rear mounting plates (210) are arranged in parallel stacks, with multiple crossbars (212). The crossbars (212) are L-shaped and fixed to the side of the rear mounting plates (210) by bolts. The equipment structure of the ring network box is clamped to the side of the rear mounting plates (210) by the extrusion plate (219). The top opening of the side guide box (214) is fixedly connected to the bottom of the top through slot (226) to maintain communication. The through air vents (215) are arranged at equal intervals. The dehumidifier (216) and the temperature and humidity meter (222) are electrically connected to the internal main board of the control panel (203). The impeller (223) is horizontally positioned on the side near the through air vent (215). The water collection box (225) is fixedly positioned at an incline on the bottom surface of the guide plate (224).

8. The integrated ring network box based on the anti-condensation air duct as described in claim 1, characterized in that, The top mating block (302) and the auxiliary mechanism (403) are configured in a consistent manner. The open end of the air inlet duct (301) is fixedly connected to the top opening of the top through groove (226) to maintain communication. The circulation mechanism (306) and the condenser inner tube (312) are connected to each other. The condenser inner tube (312) is arranged in parallel and symmetrically on the side of the moisture-absorbing filter plate (313). One end of the external connecting pipe (307) is connected to the external condenser. Multiple fan wheel bodies (405) are installed in groups on the inner side of the air inlet duct (301) and the air outlet duct (401). The shaft end of the fan wheel body (405) is fixedly connected to the center position of the transmission gear (303).

9. The method for using the integrated primary and secondary ring network box based on the anti-condensation air duct according to claim 1, comprising the following steps: S1. Installation and fixing steps: Anchor the main mounting plate (101) to the designated outdoor installation point through the fixing through hole (102), push the snap strip (104) on the top of the bottom pad strip (107) horizontally into the horizontal slot (103) at the bottom of the main mounting plate (101) to complete the overall leveling and fixing of the mounting bracket (1), pass the external power cable through the bottom hole (105), tighten the sealing ring (106) to complete the sealing of the gap between the cable and the hole, and then hoist and fix the main box (201) to the center of the top surface of the main mounting plate (101) so that the sealing sleeve (207) at the bottom of the box completely covers the top opening end of the bottom hole (105) to achieve double sealing at the bottom wire passage position; S2. Component assembly steps: Install the primary and secondary integrated power components in the corresponding positions on the rear mounting plate (210) in sequence, and complete the initial fixation by inserting bolts into the fixing screw holes (211). Fix the L-shaped mating crossbar (212) to the side of the rear mounting plate (210) with bolts. Rotate the extrusion screw (221) to push the extrusion plate (219) down, and firmly clamp the power component between the mating crossbar (212) and the rear mounting plate (210) to ensure that there is no loosening or displacement of the component during operation. S3. Air duct docking and debugging steps: Install the air inlet duct (301) and the air outlet duct (401) on the top of the two sets of top through slots (226) of the top cover body (204) respectively. Start the transmission mechanism (304) to drive the transmission gear (303) to mesh and drive, and synchronously drive the fan wheel (405) in the air inlet and air outlet paths to rotate. Check the airflow pressure feedback through the control panel (203) to confirm that the dry airflow can evenly cover all component surfaces along the through air vent (215) of the side guide box (214) without any airflow dead corners. S4. Operating parameter setting steps: Close the sealing door (202) so that the sealing strip (213) is fully inserted into the sealing groove (209) of the inner frame (208). Set the safe threshold of temperature and humidity inside the box through the control panel (203). Connect the external condenser and the external connecting pipe (307) to complete the refrigeration cycle docking. Confirm that the electrical connection of the dehumidifier (216), temperature and humidity meter (222) and controller (217) is normal. Complete the parameter configuration before operation. S5. Intelligent anti-condensation operation steps: After the equipment enters the automatic operation mode, the temperature and humidity meter (222) collects the environmental data inside the box in real time. When the humidity is lower than the set threshold, the equipment only starts the low-power ventilation mode to carry out the residual heat inside the box through the exhaust path. When the humidity exceeds the standard, the controller (217) automatically starts the cooling cycle of the dehumidifier (216) and the condenser inner tube (312) to deeply dry the incoming airflow. The dried cold air flows in a direction along the guide plate (224) to quickly replace the high humidity air inside the box. The condensate is collected along the water collection box (225) and flows into the drain pipe (205) to exit the box. The entire process realizes automatic anti-condensation operation without human intervention. S6. Regular maintenance steps: Every 3 months, remove the sealing cover (308) on the top of the filter main box (305), take out the moisture-absorbing filter plate (313) for drying or replacement, clean the small amount of dust inside the water receiving box (225), check the aging status of the sealing strip (213), and ensure that the entire air passage and sealing structure maintain anti-condensation performance for a long time.

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