Power distribution cabinet with temperature regulation function

Abstract

This application discloses a power distribution cabinet with temperature regulation function, belonging to the technical field of power distribution cabinets. It includes a housing, with a temperature sensor mounted on the outer side and a variable-speed fan mounted on the inner side. By setting a sliding plate and heat dissipation pipes, when the windshield of the variable-speed fan is fully open, the sliding plate drives a shaped connecting plate to move. This movement of the shaped connecting plate drives a first pressing plate to move, causing the first pressing plate to stop blocking the second pressing plate. The second pressing plate can then rise due to the force of a second spring, allowing coolant to be drawn from the inside of the second housing by a pump. The coolant then enters the heat dissipation pipes, cooling the air inside the first housing. As the air blown upwards by the variable-speed fan passes through opening one to opening two, the cool air inside the first housing lowers the temperature of the air blown out from opening two, thus achieving the purpose of cooling the inside of the power distribution cabinet.

Description

Technical Field

[0001] This application relates to the field of power distribution cabinet technology, and more specifically, to a power distribution cabinet with temperature regulation function. Background Technology

[0002] Currently, my country is vigorously promoting the application of distribution cabinets with temperature regulation functions. Distribution cabinets (or electrical control cabinets), as core equipment in power distribution, motor control, and automation systems, integrate numerous electrical components such as circuit breakers, contactors, relays, frequency converters, PLCs, and power modules. These components generate continuous heat loss (Joule heating) during operation, leading to an increase in the cabinet's internal temperature. Therefore, effectively regulating the internal temperature of the distribution cabinet is a core requirement for ensuring its reliability, stability, safety, and service life.

[0003] Because current temperature-controlled distribution cabinets on the market cannot efficiently dissipate heat or reduce humidity in hot weather by relying solely on fans, they are inconvenient to use in hot weather. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a power distribution cabinet with temperature regulation function, thus solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this application provides a power distribution cabinet with temperature regulation function, including a housing, a temperature sensor mounted on the outer side of the housing, a variable speed fan mounted on the inner side of the housing, and a ventilation plate fixedly connected to the outer side of the housing. The inner side of the housing has two openings, a first opening and a second opening. A waterproof mesh is fixedly connected to the inner side of the second opening and to the inner side of the housing. A partition plate is fixedly connected to the inner side of the housing below the second opening. A sliding plate is mounted below the variable-speed fan, and the sliding plate penetrates the housing. A shaped connecting plate is fixedly connected to the outer side of the sliding plate. An L-shaped baffle is fixedly connected to the outer side of the shaped connecting plate. A spring is fixedly connected between the L-shaped baffle and the housing. A compression plate is fixedly connected to the outer side of the shaped connecting plate. An outer shell is fixedly connected to the outer side of the housing at one end of the first and second openings. A second outer shell is fixedly connected to the outer side of the first outer shell. A sliding plate is slidably connected to the inner side of the second outer shell. A round rod is fixedly connected above the sliding plate and passes through the second outer shell. A second extrusion plate is fixedly connected above the round rod and above the second outer shell. A second spring is fixedly connected between the top of the sliding plate and the second outer shell. The second spring is sleeved on the outer side of the round rod. A water pump is installed on the outer side of the first outer shell. A heat dissipation pipe is installed between the water pump and the second outer shell and inside the first outer shell. Water supply pipes are installed on both the water pump and the outer side of the second outer shell. Both sets of water supply pipes are connected and fixedly connected to the inner side of the shell and below the second partition plate.

[0006] Preferably, the left side of the second extrusion plate is set as an inclined surface, and the first extrusion plate is set as a trapezoidal structure that is wider at the top and narrower at the bottom, and the inclined surface at the bottom of the first extrusion plate corresponds to the inclined surface on the left side of the second extrusion plate.

[0007] Preferably, the heat dissipation pipe is a pipe assembled between the water pump and the outer casing 2 and inside the outer casing 1, and is configured as a serpentine structure, and the water inlet of the heat dissipation pipe is connected and fixedly connected above the slide plate.

[0008] Preferably, coolant is placed inside the housing and below the partition plate 2, and a water supply pipe at one end of the housing 2 is connected and fixedly connected to the lower end of the housing 2, and the distance between the bottom of the inner side of the housing and the bottom of the partition plate 2 is greater than the height of the housing 2.

[0009] Preferably, a sliding door is slidably connected to the outer side of the housing and one end of the ventilation plate. A brush is slidably connected to the outer side of the sliding door and one end near the ventilation plate. A pressing rod is fixedly connected to the lower part of the brush. A baffle one is fixedly connected to the outer side of the brush. A baffle two is fixedly connected to the outer side of the sliding door. A spring three is fixedly connected between baffle two and baffle one. An extension plate one is fixedly connected to the outer side of the housing and below the pressing rod. Five sets of pressing blocks are fixedly connected to the upper part of the extension plate one. A baffle three is fixedly connected to the outer side of the sliding door and above the housing. A baffle four is fixedly connected to the upper part of the housing. A spring four is fixedly connected between baffle three and baffle four. A round tube is fixedly connected to the upper part of the housing. Push rod one and push rod two are slidably connected to the inner sides of both ends of the round tube, respectively. A moving plate is fixedly connected to the outer side of push rod one. A connecting plate is fixedly connected to the lower part of the moving plate. The connecting plate is fixedly connected to the upper part of the irregular connecting plate.

[0010] Preferably, the five sets of extrusion blocks are evenly distributed above the extension plate, and the extrusion blocks are set as a semi-circular structure, with a gap between the top of the brush and the sliding door.

[0011] Preferably, the length of push rod one is equal to the length of push rod two, and the length of push rod two is greater than the length of the ventilation plate, and the length of the sliding door is greater than the length of the ventilation plate.

[0012] Preferably, a motor is mounted on the upper part of the outer casing, and a reciprocating lead screw is mounted below the motor. The reciprocating lead screw passes through the interior of the outer casing. A sliding rod is threadedly connected to the inner side of the outer casing and the outer side of the reciprocating lead screw. An opening three is provided at the lower part of the outer casing. A lifting plate is slidably connected to the inner side of the outer casing. A lifting rod is fixedly connected below the lifting plate and above the opening three. A circular baffle is fixedly connected below the lifting rod and below the opening three. Extension plates two are fixedly connected to both sides of the circular baffle. Spring five is fixedly connected between the two sets of extension plates two and the outer casing one.

[0013] Preferably, the lever is configured as a U-shaped structure, and the side of the lever is fitted with the inner side of the outer casing, and each of the four corners of the lever is fixedly connected with a support frame.

[0014] The advantages of this application are: (1) By setting up a sliding plate and a heat dissipation pipe, when the wind shield of the variable speed fan is fully opened, the sliding plate drives the irregular connecting plate to move. The movement of the irregular connecting plate drives the first pressing plate to move, so that the first pressing plate stops blocking the second pressing plate. The second pressing plate can rise by the force of the second spring, so that the coolant can be drawn from the inside of the second outer shell by the water pump, so that the coolant enters the heat dissipation pipe, so that the heat dissipation pipe cools the air inside the first outer shell. As the wind blown upward by the variable speed fan passes through the first opening to the second opening, the temperature of the wind blown out from the second opening becomes lower due to the cold air inside the first outer shell, so as to achieve the purpose of cooling the inside of the distribution cabinet.

[0015] (2) This application sets up a sliding door and push rod two, so that when the irregular connecting plate moves, it drives the connecting plate and the moving plate to move. The movement of the moving plate drives the push rod one to move, so that the air pressure in the round tube increases. The increase in air pressure in the round tube drives the push rod two to move, and push rod two pushes the baffle three. By pushing the baffle three, the sliding door completely blocks the ventilation plate, so that when the inside of the distribution cabinet is cooled by coolant, hot air is prevented from entering the inside of the distribution cabinet through the ventilation plate, which reduces the heat dissipation efficiency. At the same time, it avoids the accumulation of a large amount of water in the outer shell one caused by the alternation of hot and cold.

[0016] (3) This application sets up a sliding rod and a circular baffle so that when the motor starts, it drives the reciprocating screw to rotate. The rotation of the reciprocating screw drives the sliding rod to move downward, so as to clean the water droplets generated by the alternation of hot and cold on the inner wall of the outer casing. When the sliding rod moves to the bottom, the sliding rod squeezes the lifting plate to drive the lifting rod and the circular baffle downward. The downward movement of the circular baffle allows the water accumulated at the bottom of the outer casing to flow out of the power distribution cabinet through the opening. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is an overall appearance and structural diagram of the present invention; Figure 2 This is a rear structural view of the overall appearance of the present invention; Figure 3 This is a front view of the overall appearance and internal structure of the present invention; Figure 4 This is a top view of the overall appearance and internal structure of the present invention; Figure 5 This is a rear view of the overall appearance and internal structure of the present invention; Figure 6 This is a structural diagram of the outer part of the housing of the present invention; Figure 7 This is a structural diagram of the upper part of the housing of the present invention; Figure 8 This is a bottom structural diagram of the outer casing of the present invention.

[0018] In the above image, 100. Housing; 200. Temperature sensor; 300. Variable speed fan; 400. Ventilation plate; 101. Sliding plate; 102. Irregularly shaped connecting plate; 103. L-shaped baffle; 104. Spring 1; 105. Extrusion plate 1; 106. Outer shell 1; 107. Outer shell 2; 108. Slide plate; 109. Round rod; 110. Extrusion plate 2; 111. Spring 2; 112. Water pipe; 113. Opening 1; 114. Opening 2; 115. Waterproof mesh; 116. Heat dissipation pipe; 117. Water pump; 118. Partition 2; 201. Sliding door; 20 2. Brush; 203. Extrusion rod; 204. Baffle 1; 205. Baffle 2; 206. Spring 3; 207. Extension plate 1; 208. Extrusion block; 209. Baffle 3; 210. Baffle 4; 211. Spring 4; 212. Connecting plate; 213. Moving plate; 214. Round tube; 215. Push rod 1; 216. Push rod 2; 301. Motor; 302. Reciprocating screw; 303. Sliding rod; 304. Opening 3; 305. Lifting plate; 306. Lifting rod; 307. Circular baffle; 308. Extension plate 2; 309. Spring 5. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0020] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0021] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] Example 1, see Figures 1-5 This embodiment provides a power distribution cabinet with temperature regulation function, including a housing 100, a temperature sensor 200 mounted on the outside of the housing 100, a variable speed fan 300 mounted on the inside of the housing 100, and a ventilation plate 400 fixedly connected to the outside of the housing 100. An opening 113 and an opening 114 are sequentially formed on the inner side of the housing 100. A waterproof mesh 115 is fixedly connected to the inner side of the opening 114 and the inner side of the housing 100. A partition 118 is fixedly connected to the inner side of the housing 100 and below the opening 114. A sliding plate 101 is mounted below the variable speed fan 300. The sliding plate 101 penetrates the housing 100. A shaped connecting plate 102 is fixedly connected to the outer side of the sliding plate 101. An L-shaped baffle 103 is fixedly connected to the outer side of the shaped connecting plate 102. A spring is fixedly connected between the L-shaped baffle 103 and the housing 100. A compression plate 105 is fixedly connected to the outer side of the irregular connecting plate 102. A shell 106 is fixedly connected to the outer side of the shell 100 at one end of the opening 113 and the second opening 114. A shell 107 is fixedly connected to the outer side of the shell 106. A sliding plate 108 is slidably connected to the inner side of the shell 107. A round rod 109 is fixedly connected above the sliding plate 108, penetrating the shell 107. A compression plate 110 is fixedly connected above the round rod 109 and above the shell 107. The left side of the compression plate 110 is set as an inclined surface, and the compression plate 110 is used to compress the compression plate. Plate 105 is designed as a trapezoidal structure, wider at the top and narrower at the bottom. The slope below plate 105 corresponds to the slope on the left side of plate 110. A spring 111 is fixedly connected between the upper part of the slide plate 108 and the outer shell 107. Spring 111 is sleeved on the outside of the round rod 109. A water pump 117 is installed on the outside of the outer shell 106. A heat dissipation pipe 116 is installed between the water pump 117 and the outer shell 107 and is a pipe inside the outer shell 106. It is designed as a serpentine structure, and the water inlet of the heat dissipation pipe 116 is connected and fixedly connected to the upper part of the slide plate 108. A heat dissipation pipe 116 is installed between the pump 117 and the outer shell 107 and inside the outer shell 106. Water supply pipes 112 are installed on both the pump 117 and the outer shell 107. The two sets of water supply pipes 112 are connected and fixedly connected to the inner side of the shell 100 and below the partition 118. Coolant is placed on the inner side of the shell 100 and below the partition 118. The water supply pipe 112 at one end of the outer shell 107 is connected and fixedly connected to the lower end of the outer shell 107. The distance between the bottom of the inner side of the shell 100 and the bottom of the partition 118 is greater than the height of the outer shell 107.This application, by setting a sliding plate 101 and a heat dissipation pipe 116, allows the variable speed fan 300 to fully open its windshield. When the windshield is fully open, the sliding plate 101 moves the irregular connecting plate 102, which in turn moves the compression plate 105. This causes the compression plate 105 to stop blocking the compression plate 110, allowing the compression plate 110 to rise under the force of the spring 111. This allows the coolant to be drawn from the inside of the outer casing 107 by the pump 117 and enter the heat dissipation pipe 116. The heat dissipation pipe 116 then cools the air inside the outer casing 106. As the air blown upward by the variable speed fan 300 passes through the opening 113 to the opening 114, the cold air inside the outer casing 106 lowers the temperature of the air blown out from the opening 114, thus achieving the purpose of cooling the inside of the distribution cabinet.

[0026] In practical use, the above-mentioned equipment has two openings, 113 and 114, sequentially opened on the inner side of the housing 100. A housing 106 is fixedly connected to the outer side of the housing 100 at one end of each opening. This allows air from the variable-speed fan 300 to pass through opening 113 and exit through opening 114. The air from opening 114 then passes through the variable-speed fan 300 and re-enters opening 113, thus achieving air circulation within the distribution cabinet. A sliding plate 101 is installed below the variable-speed fan 300. When the fan's windshield is fully open, the windshield moves the sliding plate 101. The sliding plate 101 penetrates the housing 100. An irregularly shaped connecting plate 102 is fixedly connected to the outer side of the sliding plate 101, causing the irregularly shaped connecting plate 102 to move when the sliding plate 101 moves. An L-shaped baffle 103 is fixedly connected to the outer side of the irregularly shaped connecting plate 102, causing the L-shaped baffle 103 to move when the irregularly shaped connecting plate 102 moves. A spring 104 is fixedly connected between the L-shaped baffle 103 and the housing 100, allowing the sliding plate 101 to return to its initial position due to the tension of the spring 104 when the force is released. An extrusion plate 105 is fixedly connected to the outer side of the irregularly shaped connecting plate 102, causing the extrusion plate 105 to move when the irregularly shaped connecting plate 102 moves. A sliding plate 108 is slidably connected to the inner side of the housing 107, and a sliding plate 108 is fixed above the sliding plate 108. A fixed connecting rod 109 is inserted through the outer casing 107. A pressing plate 110 is fixedly connected above the rod 109 and above the outer casing 107. A spring 111 is fixedly connected between the upper part of the sliding plate 108 and the outer casing 107. When the sliding plate 101 is under force, the pressing plate 105 moves to the left, releasing its obstruction of the pressing plate 110, allowing the sliding plate 108 to move upwards via the spring 111. When the sliding plate 101 is no longer under force, the pressing plate 105 returns to its original position, thus pressing the pressing plate 110 and returning the sliding plate 108 to its original position. Water pipes 112 are installed on both the pump 117 and the outer side of the outer casing 107, and two sets of water pipes... All water pipes 112 are connected and fixedly connected to the inside of the housing 100 and below the partition 118, allowing coolant inside the housing 100 to enter the outer casing 107 through the water pipes 112. A heat dissipation pipe 116 is installed between the pump 117 and the outer casing 107, inside the outer casing 106. When the slide plate 108 moves upward, the coolant inside the outer casing 107 can enter the pump 117 through the heat dissipation pipe 116, and then return to the housing 100 from the pump 117, achieving circulation. As the coolant passes through the heat dissipation pipe 116, the air temperature inside the outer casing 106 decreases, making the air blown out from the opening 114 even cooler, thus achieving the effect of cooling the electrical distribution cabinet.By fixing a waterproof mesh 115 to the inside of opening 114 and the inside of housing 100, moisture generated inside outer shell 106 due to alternating hot and cold temperatures is prevented from entering housing 100.

[0027] Example 2, see Figures 5-7 In this embodiment, based on Embodiment 1, a sliding door 201 is slidably connected to the outer side of the housing 100 and one end of the ventilation plate 400. A brush 202 is slidably connected to the outer side of the sliding door 201 and one end near the ventilation plate 400. A pressing rod 203 is fixedly connected below the brush 202. A baffle 1 204 is fixedly connected to the outer side of the brush 202. A baffle 205 is fixedly connected to the outer side of the sliding door 201. A spring 3 206 is fixedly connected between the baffle 205 and the baffle 1 204. An extension plate 207 is fixedly connected to the outer side of the housing 100 and below the pressing rod 203. Five sets of pressing blocks 208 are fixedly connected above the extension plate 207. The five sets of pressing blocks 208 are evenly distributed above the extension plate 207, and the pressing blocks 208 are set as a semi-circular structure. A gap is left between the sliding door 201 and the outer side of the sliding door 201 and the upper part of the housing 100. A baffle 209 is fixedly connected to the outer side of the sliding door 201 and the upper part of the housing 100. A baffle 210 is fixedly connected to the upper part of the housing 100. A spring 211 is fixedly connected between the baffle 209 and the baffle 210. A round tube 214 is fixedly connected to the upper part of the housing 100. Push rod 215 and push rod 216 are slidably connected to the inner sides of the two ends of the round tube 214, respectively. The length of push rod 215 is equal to the length of push rod 216, and the length of push rod 216 is greater than the length of the ventilation plate 400. The length of the sliding door 201 is greater than the length of the ventilation plate 400. A moving plate 213 is fixedly connected to the outer side of push rod 215. A connecting plate 212 is fixedly connected to the lower part of the moving plate 213. The connecting plate 212 is fixedly connected to the upper part of the irregular connecting plate 102. This application, by setting up a sliding door 201 and a push rod 216, causes the connecting plate 212 and the moving plate 213 to move when the irregular connecting plate 102 moves. The movement of the moving plate 213 causes the push rod 215 to move, increasing the air pressure inside the circular tube 214. This increased air pressure in the circular tube 214 causes the push rod 216 to move, thus pushing the baffle 209. By pushing the baffle 209, the sliding door 201 completely blocks the ventilation plate 400. This prevents hot air from entering the power distribution cabinet through the ventilation plate 400 and reducing heat dissipation efficiency when the cabinet is cooled by coolant. It also prevents water generated by the alternation of hot and cold temperatures from accumulating in large quantities inside the outer casing 106.

[0028] In practical use, the above-mentioned equipment is configured such that a sliding door 201 is slidably connected to the outside of the housing 100 and to one end of the ventilation plate 400, and a brush 202 is slidably connected to the outside of the sliding door 201 and to one end near the ventilation plate 400, so that the brush 202 moves when the sliding door 201 moves. A pressing rod 203 is fixedly connected below the brush 202, and a baffle 204 is fixedly connected to the outside of the brush 202, so that the pressing rod 203 and the baffle 204 move together when the brush 202 moves. An extension plate 207 is fixedly connected to the outside of the housing 100 and below the pressing rod 203, and an extension plate 207 is fixedly connected above the extension plate 207. Five sets of pressing blocks 208 cause the sliding door 201 to move, pressing the pressing rod 203 with the pressing blocks 208 to make the brush 202 move upward. A second baffle 205 is fixedly connected to the outside of the sliding door 201, and a third spring 206 is fixedly connected between the second baffle 205 and the first baffle 204. When the pressing rod 203 passes through the pressing blocks 208, the brush 202 can move downward via the third spring 206. The brush 202 moves repeatedly up and down on the surface of the ventilation plate 400 to clean the surface of the ventilation plate 400. A third baffle 209 is fixedly connected to the outside of the sliding door 201 and above the housing 100, causing the baffle 209 to move... When the device moves, it drives the sliding door 201 to move. A connecting plate 212 is fixedly connected above the irregularly shaped connecting plate 102, and a moving plate 213 is fixedly connected above the connecting plate 212. When the irregularly shaped connecting plate 102 moves, it drives the connecting plate 212 and the moving plate 213 to move together. A circular tube 214 is fixedly connected above the housing 100. Push rod 1 215 and push rod 216 are slidably connected to the inner sides of both ends of the circular tube 214, respectively. The moving plate 213 is fixedly connected to the outer side of push rod 1 215. The movement of the moving plate 213 drives push rod 1 215 to move, increasing the air pressure inside the circular tube 214. The purpose of this is to move push rod 216 and push baffle 3 209, so that sliding door 201 completely blocks ventilation plate 400. This prevents hot air from entering the power distribution cabinet through ventilation plate 400 and reducing heat dissipation efficiency when the cabinet is cooled by coolant. It also prevents water from accumulating in the outer shell 106 due to hot and cold water. Baffle 4 210 is fixedly connected above the outer shell 100, and spring 4 211 is fixedly connected between baffle 3 209 and baffle 4 210. When push rod 216 returns to its original position, baffle 3 209 returns to its original position via spring 4 211.

[0029] Example 3, see Figures 5-8In this embodiment, based on Embodiment 1, a motor 301 is mounted on the upper part of the outer casing 106, and a reciprocating lead screw 302 is mounted below the motor 301. The reciprocating lead screw 302 passes through the interior of the outer casing 106. A sliding rod 303 is threadedly connected to the inner side of the outer casing 106 and the outer side of the reciprocating lead screw 302. The sliding rod 303 is configured with a loop-shaped structure, and the side of the sliding rod 303 fits against the inner side of the outer casing 106. Support frames are fixedly connected to the four corners of the sliding rod 303. An opening 304 is provided at the bottom of the outer casing 106. A lifting plate 305 is slidably connected to the inner side of the outer casing 106. A lifting rod 306 is fixedly connected below the lifting plate 305 and above the opening 304. A circular baffle 307 is fixedly connected below the lifting rod 306 and below the opening 304. Extension plates 2 308 are fixedly connected to both sides of the circular baffle 307. Springs 5 ​​309 are fixedly connected between the two sets of extension plates 2 308 and the outer casing 106. This application sets up a lever 303 and a circular baffle 307 so that when the motor 301 starts, it drives the reciprocating screw 302 to rotate. The rotation of the reciprocating screw 302 drives the lever 303 to move downward, thereby cleaning the water droplets generated on the inner wall of the outer casing 106 due to the alternation of hot and cold. When the lever 303 moves to the bottom, it squeezes the lifting plate 305, thereby driving the lifting rod 306 and the circular baffle 307 downward. The downward movement of the circular baffle 307 allows the water accumulated at the bottom of the outer casing 106 to flow out of the distribution cabinet through the opening 304.

[0030] In practical use, the above-mentioned equipment is constructed by mounting a motor 301 above the outer casing 106, and a reciprocating lead screw 302 below the motor 301, with the lead screw 302 penetrating inside the outer casing 106. This allows the motor 301 to rotate the lead screw 302 when started. A sliding rod 303 is threadedly connected to the inner side of the outer casing 106 and the outer side of the reciprocating lead screw 302. The sliding rod 303 is configured with a loop-shaped structure, and its side surface fits against the inner surface of the outer casing 106. The lever 303 can move up and down reciprocally on the inner wall of the outer casing 106 to clean water droplets generated by temperature fluctuations on the inner wall of the outer casing 106. An opening 304 is provided at the bottom of the outer casing 106, allowing water accumulated thereto flow out of the distribution cabinet. A lifting plate 305 is slidably connected to the inner side of the outer casing 106. When the lever 303 moves downward to the corresponding position, it presses against the lifting plate 305, causing the lifting plate 305 to move downward. A lifting rod 306 is fixedly connected below the lifting plate 305 and above the opening 304. A circular baffle 307 is fixedly connected below the lifting rod 306 and below the opening 304. When the lifting plate 305 moves downward, it drives the lifting rod 306 and the circular baffle 307 to move together, thereby draining the water from the outer casing 106. Extension plates 308 are fixedly connected to both sides of the circular baffle 307. When the circular baffle 307 moves, it drives the two sets of extension plates 308 to move. Both sets of extension plates 308 are fixedly connected to springs 309, so that when the lever 303 stops pressing the lifting plate 305, the circular baffle 307 can return to its original position through the two sets of springs 309 to block the opening 304, so that the water inside the outer casing 106 cannot be discharged. This is to prevent hot air from entering the inside of the distribution cabinet through the opening 304 when the cabinet is cooled by coolant, thus reducing the heat dissipation efficiency, and at the same time, to prevent the water generated by the alternation of hot and cold from accumulating in large quantities inside the outer casing 106.

[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A power distribution cabinet having a temperature regulating function, comprising a housing, characterized in that, A temperature sensor is mounted on the outside of the housing, a variable speed fan is mounted on the inside of the housing, and a ventilation plate is fixedly connected to the outside of the housing. The inner side of the housing has two openings, a first opening and a second opening. A waterproof mesh is fixedly connected to the inner side of the second opening and to the inner side of the housing. A partition plate is fixedly connected to the inner side of the housing below the second opening. A sliding plate is mounted below the variable-speed fan, and the sliding plate penetrates the housing. A shaped connecting plate is fixedly connected to the outer side of the sliding plate. An L-shaped baffle is fixedly connected to the outer side of the shaped connecting plate. A spring is fixedly connected between the L-shaped baffle and the housing. A compression plate is fixedly connected to the outer side of the shaped connecting plate. An outer shell is fixedly connected to the outer side of the housing at one end of the first and second openings. A second outer shell is fixedly connected to the outer side of the first outer shell. A sliding plate is slidably connected to the inner side of the second outer shell. A round rod is fixedly connected above the sliding plate and passes through the second outer shell. A second extrusion plate is fixedly connected above the round rod and above the second outer shell. A second spring is fixedly connected between the top of the sliding plate and the second outer shell. The second spring is sleeved on the outer side of the round rod. A water pump is installed on the outer side of the first outer shell. A heat dissipation pipe is installed between the water pump and the second outer shell and inside the first outer shell. Water supply pipes are installed on both the water pump and the outer side of the second outer shell. Both sets of water supply pipes are connected and fixedly connected to the inner side of the shell and below the second partition plate.

2. A power distribution cabinet with temperature regulation function according to claim 1, characterized in that, The left side of the second extrusion plate is set as an inclined surface, and the first extrusion plate is set as a trapezoidal structure that is wider at the top and narrower at the bottom, and the inclined surface at the bottom of the first extrusion plate corresponds to the inclined surface on the left side of the second extrusion plate.

3. A power distribution cabinet with temperature regulation function according to claim 1, characterized in that, The heat dissipation pipe is a pipe assembled between the water pump and the outer casing 2 and inside the outer casing 1. It is configured as a serpentine structure, and the water inlet of the heat dissipation pipe is connected and fixedly connected above the slide plate.

4. A power distribution cabinet with temperature regulation function according to claim 1, characterized in that, Coolant is placed inside the housing and below the partition plate 2, and a water supply pipe at one end of the housing 2 is connected and fixedly connected to the lower end of the housing 2, and the distance between the bottom of the inner side of the housing and the bottom of the partition plate 2 is greater than the height of the housing 2.

5. A power distribution cabinet with temperature regulation function according to claim 1, characterized in that, A sliding door is slidably connected to the outer side of the housing and one end of the ventilation plate. A brush is slidably connected to the outer side of the sliding door and one end near the ventilation plate. A pressing rod is fixedly connected to the lower part of the brush. A baffle one is fixedly connected to the outer side of the brush. A baffle two is fixedly connected to the outer side of the sliding door. A spring three is fixedly connected between baffle two and baffle one. An extension plate one is fixedly connected to the outer side of the housing and below the pressing rod. Five sets of pressing blocks are fixedly connected to the upper part of the extension plate one. A baffle three is fixedly connected to the outer side of the sliding door and above the housing. A baffle four is fixedly connected to the upper part of the housing. A spring four is fixedly connected between baffle three and baffle four. A round tube is fixedly connected to the upper part of the housing. Push rod one and push rod two are slidably connected to the inner sides of both ends of the round tube, respectively. A moving plate is fixedly connected to the outer side of push rod one. A connecting plate is fixedly connected to the lower part of the moving plate. The connecting plate is fixedly connected to the upper part of the irregular connecting plate.

6. A power distribution cabinet with temperature regulation function according to claim 5, characterized in that, The five sets of extrusion blocks are evenly distributed above the extension plate, and the extrusion blocks are set as a semi-circular structure, with a gap between the top of the brush and the sliding door.

7. A power distribution cabinet with temperature regulation function according to claim 5, characterized in that, The length of push rod one is equal to the length of push rod two, and the length of push rod two is greater than the length of the ventilation plate, and the length of the sliding door is greater than the length of the ventilation plate.

8. A power distribution cabinet with temperature regulation function according to claim 1, characterized in that, A motor is mounted on the top of the outer casing, and a reciprocating lead screw is mounted below the motor. The reciprocating lead screw passes through the interior of the outer casing. A sliding rod is threadedly connected to the inner side of the outer casing and the outer side of the reciprocating lead screw. An opening three is provided at the bottom of the outer casing. A lifting plate is slidably connected to the inner side of the outer casing. A lifting rod is fixedly connected below the lifting plate and above the opening three. A circular baffle is fixedly connected below the lifting rod and below the opening three. Extension plates two are fixedly connected to both sides of the circular baffle. Spring five is fixedly connected between the two sets of extension plates two and the outer casing.

9. A power distribution cabinet with temperature regulation function according to claim 8, characterized in that, The lever is configured with a U-shaped structure, and the side of the lever is fitted with the inner side of the outer casing. Support frames are fixedly connected to the four corners of the lever.

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