An energy-saving control device for electrical engineering automation

Abstract

The present invention relates to an energy-saving control device for electrical engineering automation, belonging to the technical field of electrical engineering control devices, and includes an electrical control cabinet. A placement board is fixedly connected inside the electrical control cabinet, and a controller is fixedly connected to the top of the placement board. A temperature sensor is fixedly connected to the inner wall of the top of the electrical control cabinet, and a humidity sensor is fixedly embedded on one side of the electrical control cabinet. A cooling component for cooling the inside of the electrical control cabinet is provided on one side of the electrical control cabinet. The present invention can drive the rotation of the first bevel gear and the first spur gear by starting the drive motor, which can drive the U-shaped plate and the legs to move downward, for closing the ventilation holes and the inclined holes and isolating the electrical control cabinet from the ground, preventing external moisture from entering the electrical control cabinet. At the same time, the drive motor drives the fan blades to rotate, so that the air in the electrical control cabinet is dehumidified by quicklime, reducing the humidity inside the electrical control cabinet.

Description

Technical Field

[0001] The present invention belongs to the technical field of electrical engineering control devices and relates to an energy-saving control device for electrical engineering automation. Background Art

[0002] The specialty of electrical engineering and its automation is a new discipline in the field of electrical information. However, due to its close relationship with people's daily lives and industrial production, it has developed very rapidly and is now relatively mature. It has become an important part of high-tech industries and is widely used in industries such as industry, agriculture, and national defense, playing an increasingly important role in the national economy. In the process of electrical automation control, the most basic equipment is the electrical control cabinet.

[0003] In the prior art, most electrical control cabinets are placed on the ground. However, during the plum rain season, the weather is extremely humid, and the ground is saturated with moisture. Since the electrical control is placed on the ground, the moisture on the ground will directly penetrate through the outer shell of the control cabinet into the interior of the control cabinet, causing the moisture inside the control cabinet to be too high, resulting in the internal wiring being damp and short-circuited. Moreover, when the moisture inside the control cabinet is too high, generally, the internal moisture is blown outwards through a fan. However, during the blowing process, the humid air from the outside is blown back into the control cabinet, so it is impossible to effectively and quickly reduce the moisture inside the control cabinet. When the weather is hot and the control cabinet operates for a long time, when the temperature inside the control cabinet is too high, it is easy to cause the wiring inside the control cabinet to burn out. Summary of the Invention

[0004] In view of this, in order to solve the problems in the prior art that the moisture on the ground will directly penetrate through the outer shell of the control cabinet into the interior of the control cabinet, it is impossible to effectively and quickly reduce the moisture inside the control cabinet, and the temperature inside the control cabinet is too high, the present invention provides an energy-saving control device for electrical engineering automation.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An energy-saving control device for electrical engineering automation, including an electrical control cabinet. A placement board is fixedly connected inside the electrical control cabinet. A controller is fixedly connected to the top of the placement board. A temperature sensor is fixedly connected to the top inner wall of the electrical control cabinet. A humidity sensor is fixedly embedded on one side of the electrical control cabinet;

[0007] One side of the electrical control cabinet is provided with a cooling assembly for cooling the interior of the electrical control cabinet;

[0008] A lifting board is slidably connected inside the electrical control cabinet. A blocking assembly for blocking the entry of external moisture into the electrical control cabinet is provided inside the electrical control cabinet;

[0009] A plurality of blocking assemblies for blocking the entry of ground moisture into the electrical control cabinet are provided at the bottom of the lifting board;

[0010] The top of the lifting plate is provided with a dehumidification component for quickly dehumidifying the air inside the electrical control cabinet, and the dehumidification component can drive the blocking component and the barrier component simultaneously.

[0011] Furthermore, the cooling component includes a cooling box fixedly connected to one side of the electrical control cabinet. A plurality of heat dissipation fins are fixedly connected to both the top inner wall and the bottom inner wall of the cooling box. One inner wall of the electrical control cabinet is fixedly connected with a circular tube, and one end of the circular tube extends into the cooling box. A first fan is arranged inside the circular tube. A cooling pipe is fixedly connected horizontally inside the electrical control cabinet. An exhaust pipe is arranged at the bottom of the circular tube and is communicated with the top of the cooling pipe.

[0012] Furthermore, the blocking component includes ventilation holes and inclined holes arranged on the mutually remote sides of the electrical control cabinet. A ventilation fan is arranged inside the ventilation holes. U-shaped plates are slidably connected to both inner walls of the electrical control cabinet on the mutually remote sides. A first rack is fixedly connected to one side of each of the two U-shaped plates. Rotating rods are rotatably connected to both inner walls of the electrical control cabinet on the mutually remote sides. A first gear meshing with the first rack is fixedly sleeved on the outer wall of each of the two rotating rods. The bottoms of the two U-shaped plates are fixedly connected to the top of the lifting plate.

[0013] Furthermore, the barrier component includes legs fixedly connected to the bottom of the lifting plate, and the bottom ends of the legs slidably penetrate the bottom inner wall of the electrical control cabinet. A sliding groove is arranged at the top end of the leg. A sliding plate is slidably connected inside the sliding groove. A sliding rod slidably penetrating the leg is fixedly connected to the bottom of the sliding plate. Four rectangular grooves are arranged inside the leg, and the four rectangular grooves are vertically arranged. The bottom end of the sliding rod extends to the position where the four rectangular grooves meet. A trapezoidal plate is slidably connected inside the rectangular groove. A rectangular block is fixedly sleeved on the outer wall of the sliding rod. A connecting rod is rotatably connected to the top of the rectangular block, and the top end of the connecting rod is rotatably connected to the trapezoidal plate. A spring fixedly connected to the bottom of the lifting plate is fixedly connected to the top of the sliding plate.

[0014] Furthermore, the dehumidification component includes a placement box fixedly connected to the top of the lifting plate. A hollowed-out plate is arranged on the top of the placement box. Quicklime is placed inside the placement box. A driving motor is fixedly connected to the bottom of the placement plate. A first bevel gear, a first cone gear and a fan blade are fixedly sleeved on the outer wall of the output shaft of the driving motor. Second bevel gears and second cone gears are respectively fixedly connected to one ends of the two rotating rods close to each other, and the second bevel gear meshes with the first bevel gear, and the second cone gear meshes with the first cone gear.

[0015] Furthermore, two support plates are fixedly connected to the bottom of the placement plate, and one end of the rotating rod close to the driving motor rotatably penetrates the support plate, and the support plate can support the rotating rod.

[0016] Furthermore, a sealing plate is fixedly connected to the bottom of the lifting plate, which can seal the holes through which the legs at the bottom of the electrical control cabinet pass, preventing moisture from the ground from entering the electrical control cabinet through the gap between the legs and the electrical control cabinet.

[0017] Furthermore, the bottom inner wall of the electrical control cabinet is provided with a plurality of paving grooves, and the paving grooves cooperate with the slide plate. The paving grooves can give way to the slide plate, so that the sealing plate can fit the bottom inner wall of the electrical control cabinet.

[0018] Furthermore, the cooling pipe is provided with a plurality of through holes, through which the cold air in the cooling pipe can be discharged to different angles in the electrical control cabinet, so as to quickly reduce the temperature in the electrical control cabinet.

[0019] Furthermore, the electrical control cabinet is provided with two symmetrical rotating grooves on the sides away from each other, and a rotating shaft is rotatably connected in the rotating groove, and a rotating plate and a second gear are fixedly sleeved on the outer wall of the rotating shaft, and the top of the rotating plate is rotatably connected to the roller, and two symmetrical second racks are fixedly connected on both sides of the bottom of the lifting plate, and the second rack is meshed with the second gear. Starting the driving motor drives the first bevel gear and the first bevel gear to rotate in opposite directions, and the first gear drives the lifting plate and the support leg to move upward through the first rack. When the lifting plate rises to a certain height, the second rack is meshed with the second gear, and the second rack drives the rotating shaft and the rotating plate to rotate outward through the second gear, so that the roller can contact the ground. The electrical control cabinet can be supported by the rotating plate and the roller, and the electrical control cabinet can be easily moved to a specified position through the roller.

[0020] The beneficial effects of the present invention are:

[0021] 1. An electrical engineering automation energy-saving control device disclosed in the present invention drives a first bevel gear and a first bevel gear to rotate by starting a drive motor. The first bevel gear and the first bevel gear drive two rotating rods to rotate. The rotating rods can drive a U-shaped plate and a lifting plate to move downward through the cooperation of a first gear and a first rack, so as to isolate an electrical control cabinet from the ground and prevent moisture from penetrating from the ground into the electrical control cabinet. At the same time, the U-shaped plate can close the ventilation holes and the oblique holes to prevent external moisture from entering the electrical control cabinet.

[0022] 2. The present invention discloses an electrical engineering automation energy-saving control device. By starting the drive motor to drive the first bevel gear and the first bevel gear to rotate, the device can not only drive the U-shaped plate and the lifting plate to move downward, but also drive the fan blades to rotate. The fan blades can blow the air in the electrical control cabinet into the storage box. The quicklime can dehumidify the air blown by the fan blades, thereby quickly reducing the humidity in the electrical control cabinet.

[0023] 3. The electrical engineering automation energy-saving control device disclosed in the present invention starts the heat sink and the first fan. The heat sink cools the temperature in the cooling box. The first fan blows the low-temperature air in the cooling box into the cooling pipe through the exhaust pipe. The cold air is discharged to different locations in the electrical control cabinet through the through-hole, thereby quickly cooling the air in the electrical control cabinet.

[0024] 4. The present invention discloses an electrical engineering automation energy-saving control device. When the legs move downward, the bottom ends of the legs touch the ground. The legs continue to move downward. When the bottom of the slide plate touches the bottom inner wall of the clearance groove, the slide plate, the slide rod, and the rectangular block stop moving. The legs continue to move downward. The rectangular block is in an upward state relative to the trapezoidal plate. The connecting rod begins to rotate, pushing the trapezoidal plate outward, increasing the contact area between the bottom ends of the legs and the ground, thereby making the electrical control cabinet stand more stably on the ground.

[0025] The present invention can drive the rotation of the first bevel gear and the first bevel gear by starting the driving motor, thereby driving the U-shaped plate and the support legs to move downward, so as to close the ventilation holes and the inclined holes and isolate the electrical control cabinet from the ground, thereby preventing external moisture from entering the electrical control cabinet. At the same time, the driving motor drives the fan blades to rotate, so that the air in the electrical control cabinet is dehumidified by quicklime, thereby reducing the humidity inside the electrical control cabinet. The air cooled by the heat sink is injected into the electrical control cabinet through the first fan, thereby quickly reducing the temperature of the electrical control cabinet and avoiding damage to the circuits in the electrical control cabinet.

[0026] Other advantages, objects, and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art upon examination of the following description or may be learned from practice of the present invention. The objects and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below with reference to the accompanying drawings, in which:

[0028] Figure 1 This is a front sectional view of an electrical engineering automation energy-saving control device proposed by the present invention;

[0029] Figure 2 A three-dimensional cross-sectional view of a placement plate of an electrical engineering automation energy-saving control device proposed by the present invention;

[0030] Figure 3 A three-dimensional diagram of the first bevel gear and the first bevel gear of the electrical engineering automation energy-saving control device proposed by the present invention;

[0031] Figure 4Three-dimensional cross-sectional view of the leg of an energy-saving control device for electrical engineering automation proposed by the present invention;

[0032] Figure 5 Three-dimensional view of the rectangular block and connecting rod of an energy-saving control device for electrical engineering automation proposed by the present invention;

[0033] Figure 6 Front view cross-sectional view of the placement box of an energy-saving control device for electrical engineering automation proposed by the present invention;

[0034] Figure 7 Three-dimensional view of the exhaust pipe of an energy-saving control device for electrical engineering automation proposed by the present invention;

[0035] Figure 8 Partial front view cross-sectional view of the electrical control cabinet of an energy-saving control device for electrical engineering automation proposed by the present invention in Embodiment 2.

[0036] Reference numerals: 1, electrical control cabinet; 2, placement plate; 3, controller; 4, temperature sensor; 5, humidity sensor; 6, cooling box; 7, heat sink; 8, round pipe; 9, first fan; 10, exhaust pipe; 11, cooling pipe; 12, lifting plate; 13, leg; 14, chute; 15, sliding plate; 16, spring; 17, sliding rod; 18, rectangular groove; 19, trapezoidal plate; 20, rectangular block; 21, connecting rod; 22, U-shaped plate; 23, first rack; 24, first gear; 25, rotating rod; 26, ventilation hole; 27, ventilation fan; 28, inclined hole; 29, placement box; 30, quicklime; 31, hollow plate; 32, drive motor; 33, first bevel gear; 34, first cone gear; 35, fan blade; 36, second bevel gear; 37, second cone gear; 38, rotating groove; 39, rotating shaft; 40, rotating plate; 41, roller; 42, second gear; 43, second rack; 44, sealing plate; 45, relief groove; 46, support plate; 47, through hole. Detailed implementation manners

[0037] The following specific examples illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0038] Among them, the attached drawings are only for illustrative purposes, showing only schematic diagrams rather than physical diagrams, and should not be construed as a limitation on the present invention; for better illustration of the embodiments of the present invention, some components in the attached drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted.

[0039] In the attached drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the attached drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the attached drawings are only for illustrative purposes and should not be construed as a limitation on the present invention. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] Embodiment 1

[0041] Referring to Figures 1 - 7 A kind of electrical engineering automation energy-saving control device shown in the figure, including an electrical control cabinet 1, a placement plate 2 is fixedly connected to the inside of the electrical control cabinet 1 by bolts, a controller 3 is fixedly connected to the top of the placement plate 2 by bolts, a temperature sensor 4 is fixedly connected to the top inner wall of the electrical control cabinet 1 by bolts, a humidity sensor 5 is fixedly embedded on one side of the electrical control cabinet 1 by bolts, a cooling assembly for cooling the inside of the electrical control cabinet 1 is provided on one side of the electrical control cabinet 1, a lifting plate 12 is slidably connected to the inside of the electrical control cabinet 1, a blocking assembly for blocking the entry of external moisture into the electrical control cabinet 1 is provided inside the electrical control cabinet 1, a plurality of blocking assemblies for blocking the entry of ground moisture into the electrical control cabinet 1 are provided at the bottom of the lifting plate 12, a dehumidification assembly for quickly dehumidifying the air inside the electrical control cabinet 1 is provided at the top of the lifting plate 12, and the dehumidification assembly can drive the blocking assembly and the blocking assembly at the same time. Two support plates 46 are fixedly connected to the bottom of the placement plate 2 by bolts, and one end of the rotating rod 25 close to the driving motor 32 rotates through the support plate 46, and the support plate 46 can support the rotating rod 25. A sealing plate 44 is fixedly connected to the bottom of the lifting plate 12 by bolts, and the sealing plate 44 can block the hole penetrated by the bottom legs 13 of the electrical control cabinet 1 to prevent the moisture on the ground from entering the electrical control cabinet 1 through the gap between the legs 13 and the electrical control cabinet 1.

[0042] In the present invention, the temperature reduction component includes a cooling box 6 fixedly connected to one side of the electrical control cabinet 1 by bolts. A plurality of heat sinks 7 are fixedly connected to the top inner wall and the bottom inner wall of the cooling box 6 by bolts. One side inner wall of the electrical control cabinet 1 is fixedly connected to a circular tube 8 by bolts, and one end of the circular tube 8 extends into the cooling box 6. A first fan 9 is arranged in the circular tube 8. A cooling tube 11 is fixedly connected horizontally in the electrical control cabinet 1. An exhaust pipe 10 is arranged at the bottom of the circular tube 8 and is communicated with the circular tube 8. The bottom end of the exhaust pipe 10 is communicated with the top of the cooling tube 11. A plurality of through holes 47 are arranged in the cooling tube 11. Through the through holes 47, the cold air in the cooling tube 11 can be discharged to different angles in the electrical control cabinet 1 to quickly reduce the temperature in the electrical control cabinet 1. By starting the heat sinks 7 and the first fan 9, the heat sinks 7 reduce the temperature in the cooling box 6, and the first fan 9 blows the low-temperature air in the cooling box 6 into the cooling tube 11 through the exhaust pipe 10. The cold air is discharged to different positions in the electrical control cabinet 1 through the through holes 47, and thus the air in the electrical control cabinet 1 can be quickly cooled down.

[0043] In the present invention, the blocking component includes ventilation holes 26 and inclined holes 28 arranged on the mutually remote sides of the electrical control cabinet 1. A ventilation fan 27 is arranged in the ventilation holes 26. U-shaped plates 22 are slidably connected to the mutually remote side inner walls of the electrical control cabinet 1. A first rack 23 is fixedly connected to one side of each of the two U-shaped plates 22 by bolts. Rotating rods 25 are rotatably connected to the mutually remote side inner walls of the electrical control cabinet 1. A first gear 24 meshing with the first rack 23 is fixedly sleeved on the outer walls of the two rotating rods 25. The bottoms of the two U-shaped plates 22 are fixedly connected to the top of the lifting plate 12 by bolts.

[0044] In the present invention, the barrier assembly includes legs 13 fixedly connected to the bottom of the lifting plate 12 by bolts, and the bottom ends of the legs 13 slidably penetrate the bottom inner wall of the electrical control cabinet 1. A chute 14 is provided at the top end of the leg 13, and a sliding plate 15 is slidably connected in the chute 14. A sliding rod 17 that slidably penetrates the leg 13 is fixedly connected to the bottom of the sliding plate 15 by bolts. Four rectangular slots 18 are provided in the leg 13, and the four rectangular slots 18 are vertically arranged. The bottom end of the sliding rod 17 extends to the position where the four rectangular slots 18 meet. A trapezoidal plate 19 is slidably connected in the rectangular slot 18. A rectangular block 20 is fixedly sleeved on the outer wall of the sliding rod 17. A connecting rod 21 is rotatably connected to the top of the rectangular block 20, and the top end of the connecting rod 21 is rotatably connected to the trapezoidal plate 19. A spring 16 fixedly connected to the bottom of the lifting plate 12 is fixedly connected to the top of the sliding plate 15. By starting the driving motor 32 to drive the first bevel gear 33 and the first cone gear 34 to rotate, the first bevel gear 33 and the first cone gear 34 drive the two rotating rods 25 to rotate. The rotating rod 25 can drive the U-shaped plate 22 and the lifting plate 12 to move downward through the cooperation of the first gear 24 and the first rack 23, so as to isolate the electrical control cabinet 1 from the ground and prevent moisture from penetrating into the electrical control cabinet 1 from the ground. At the same time, the U-shaped plate 22 can close the ventilation holes 26 and the inclined holes 28 to block the entry of external moisture into the electrical control cabinet 1.

[0045] In the present invention, the dehumidification assembly includes a placement box 29 fixedly connected to the top of the lifting plate 12 by bolts. A hollow plate 31 is provided at the top of the placement box 29. Quicklime 30 is placed in the placement box 29. A driving motor 32 is fixedly connected to the bottom of the placement plate 2 by bolts. A first bevel gear 33, a first cone gear 34 and a fan blade 35 are fixedly sleeved on the outer wall of the output shaft of the driving motor 32. Second bevel gears 36 and second cone gears 37 are respectively fixedly connected to the mutually approaching ends of the two rotating rods 25, and the second bevel gear 36 meshes with the first bevel gear 33, and the second cone gear 37 meshes with the first cone gear 34. By starting the driving motor 32 to drive the first bevel gear 33 and the first cone gear 34 to rotate, not only can the U-shaped plate 22 and the lifting plate 12 be driven to move downward, but also the fan blade 35 can be driven to rotate. The fan blade 35 can blow the air in the electrical control cabinet 1 into the placement box 29. The quicklime 30 can dehumidify the air blown by the fan blade 35, and can quickly reduce the humidity in the electrical control cabinet 1.

[0046] In the present invention, a plurality of relief grooves 45 are provided on the bottom inner wall of the electrical control cabinet 1, and the relief grooves 45 cooperate with the sliding plate 15. The relief grooves 45 can provide a relief function for the sliding plate 15, so that the sealing plate 44 can fit the bottom inner wall of the electrical control cabinet 1.

[0047] Embodiment 2

[0048] This embodiment is a further improvement of the previous embodiment. Refer to Figures 1 - 8As shown, an energy-saving control device for electrical engineering automation includes an electrical control cabinet 1. Inside the electrical control cabinet 1, a placement board 2 is fixedly connected by bolts. On the top of the placement board 2, a controller 3 is fixedly connected by bolts. On the top inner wall of the electrical control cabinet 1, a temperature sensor 4 is fixedly connected by bolts. On one side of the electrical control cabinet 1, a humidity sensor 5 is fixedly embedded by bolts. On one side of the electrical control cabinet 1, there is a cooling component for cooling the inside of the electrical control cabinet 1. Inside the electrical control cabinet 1, a lifting plate 12 is slidably connected. Inside the electrical control cabinet 1, there is a blocking component for preventing external moisture from entering the electrical control cabinet 1. At the bottom of the lifting plate 12, there are multiple blocking components for blocking the moisture on the ground from entering the electrical control cabinet 1. On the top of the lifting plate 12, there is a dehumidifying component for quickly dehumidifying the air inside the electrical control cabinet 1, and the dehumidifying component can drive the blocking component and the blocking components simultaneously. At the bottom of the placement board 2, two support plates 46 are fixedly connected by bolts, and one end of the rotating rod 25 close to the driving motor 32 rotates through the support plate 46, and the support plate 46 can support the rotating rod 25. At the bottom of the lifting plate 12, a sealing plate 44 is fixedly connected by bolts. Through the sealing plate 44, the hole penetrated by the bottom leg 13 of the electrical control cabinet 1 can be blocked to prevent the moisture on the ground from entering the electrical control cabinet 1 through the gap between the leg 13 and the electrical control cabinet 1.

[0049] In the present invention, the cooling component includes a cooling box 6 fixedly connected by bolts on one side of the electrical control cabinet 1. On the top inner wall and the bottom inner wall of the cooling box 6, multiple heat sinks 7 are fixedly connected by bolts. On one side inner wall of the electrical control cabinet 1, a circular tube 8 is fixedly connected by bolts, and one end of the circular tube 8 extends into the cooling box 6. Inside the circular tube 8, a first fan 9 is provided. Inside the electrical control cabinet 1, a cooling tube 11 is fixedly connected horizontally. At the bottom of the circular tube 8, an exhaust pipe 10 is connected in communication, and the bottom end of the exhaust pipe 10 is connected in communication with the top of the cooling tube 11. Inside the cooling tube 11, multiple through holes 47 are provided. Through the through holes 47, the cold air inside the cooling tube 11 can be discharged to different angles inside the electrical control cabinet 1 for quickly reducing the temperature inside the electrical control cabinet 1. By starting the heat sinks 7 and the first fan 9, the heat sinks 7 cool the temperature inside the cooling box 6, and the first fan 9 blows the low-temperature air inside the cooling box 6 into the cooling tube 11 through the exhaust pipe 10. The cold air is discharged to different positions inside the electrical control cabinet 1 through the through holes 47, and thus the air inside the electrical control cabinet 1 can be quickly cooled.

[0050] In the present invention, the blocking component includes a ventilation hole 26 and an inclined hole 28 provided on the mutually remote sides of the electrical control cabinet 1. A ventilation fan 27 is provided in the ventilation hole 26. U-shaped plates 22 are slidably connected to the inner walls of the mutually remote sides of the electrical control cabinet 1. A first rack 23 is fixedly connected to one side of each of the two U-shaped plates 22 by bolts. Rotating rods 25 are rotatably connected to the inner walls of the mutually remote sides of the electrical control cabinet 1. A first gear 24 meshing with the first rack 23 is fixedly sleeved on the outer wall of each of the two rotating rods 25. The bottoms of the two U-shaped plates 22 are fixedly connected to the top of the lifting plate 12 by bolts.

[0051] In the present invention, the barrier component includes legs 13 fixedly connected to the bottom of the lifting plate 12 by bolts. The bottom ends of the legs 13 slidably penetrate the inner bottom wall of the electrical control cabinet 1. A chute 14 is provided at the top end of the legs 13. A sliding plate 15 is slidably connected in the chute 14. A sliding rod 17 slidably penetrating the legs 13 is fixedly connected to the bottom of the sliding plate 15. Four rectangular grooves 18 are provided in the legs 13, and the four rectangular grooves 18 are vertically arranged. The bottom end of the sliding rod 17 extends to the position where the four rectangular grooves 18 meet. A trapezoidal plate 19 is slidably connected in the rectangular groove 18. A rectangular block 20 is fixedly sleeved on the outer wall of the sliding rod 17. A connecting rod 21 is rotatably connected to the top of the rectangular block 20, and the top end of the connecting rod 21 is rotatably connected to the trapezoidal plate 19. A spring 16 fixedly connected to the bottom of the lifting plate 12 is fixedly connected to the top of the sliding plate 15. By starting the driving motor 32 to drive the first bevel gear 33 and the first spur gear 34 to rotate, the first bevel gear 33 and the first spur gear 34 drive the two rotating rods 25 to rotate. The rotating rods 25 can drive the U-shaped plates 22 and the lifting plate 12 to move downward through the cooperation of the first gear 24 and the first rack 23, so as to isolate the electrical control cabinet 1 from the ground and prevent moisture from penetrating into the electrical control cabinet 1 from the ground. At the same time, the U-shaped plates 22 can close the ventilation holes 26 and the inclined holes 28 to block the entry of external moisture into the electrical control cabinet 1.

[0052] In the present invention, the dehumidification component includes a placement box 29 fixedly connected to the top of the lifting plate 12 by bolts. A hollow plate 31 is provided on the top of the placement box 29. Quicklime 30 is placed inside the placement box 29. The bottom of the placement plate 2 is fixedly connected to a driving motor 32 by bolts. The outer wall of the output shaft of the driving motor 32 is fixedly sleeved with a first bevel gear 33, a first cone gear 34, and a fan blade 35. The mutually close ends of the two rotating rods 25 are respectively fixedly connected to a second bevel gear 36 and a second cone gear 37. The second bevel gear 36 meshes with the first bevel gear 33, and the second cone gear 37 meshes with the first cone gear 34. By starting the driving motor 32 to drive the first bevel gear 33 and the first cone gear 34 to rotate, not only can the U-shaped plate 22 and the lifting plate 12 be driven to move downward, but also the fan blade 35 can be driven to rotate. The fan blade 35 can blow the air inside the electrical control cabinet 1 into the placement box 29. The quicklime 30 can dehumidify the air blown by the fan blade 35, and can quickly reduce the humidity inside the electrical control cabinet 1.

[0053] In the present invention, a plurality of relief grooves 45 are provided on the bottom inner wall of the electrical control cabinet 1, and the relief grooves 45 cooperate with the sliding plate 15. The relief grooves 45 can play a role in making way for the sliding plate 15, and can make the sealing plate 44 fit the bottom inner wall of the electrical control cabinet 1.

[0054] In the present invention, two symmetrical rotating grooves 38 are provided on both sides of the electrical control cabinet 1 away from each other. A rotating shaft 39 is rotatably connected in the rotating groove 38. The outer wall of the rotating shaft 39 is fixedly sleeved with a rotating plate 40 and a second gear 42. The top of the rotating plate 40 is rotatably connected to a roller 41. Two symmetrical second racks 43 are fixedly connected to both sides of the bottom of the lifting plate 12, and the second racks 43 mesh with the second gear 42. Start the driving motor 32 to drive the first bevel gear 33 and the first cone gear 34 to rotate in the reverse direction. The first gear 24 drives the lifting plate 12 and the support legs 13 to move upward through the first rack 23. When the lifting plate 12 rises to a certain height, the second rack 43 meshes with the second gear 42. The second rack 43 drives the rotating shaft 39 and the rotating plate 40 to rotate outward through the second gear 42, so that the roller 41 can contact the ground. The electrical control cabinet 1 can be supported by the rotating plate 40 and the roller 41, and the electrical control cabinet 1 can be easily moved to a designated position through the roller 41.

[0055] The advantages of the second embodiment compared with the first embodiment are as follows: Two symmetrical rotating grooves 38 are provided on both sides of the electrical control cabinet 1 away from each other. A rotating shaft 39 is rotatably connected in the rotating groove 38. The outer wall of the rotating shaft 39 is fixedly sleeved with a rotating plate 40 and a second gear 42. The top of the rotating plate 40 is rotatably connected to a roller 41. Two symmetrical second racks 43 are fixedly connected to both sides of the bottom of the lifting plate 12, and the second racks 43 mesh with the second gear 42.

[0056] Working principle: When the plum rain season comes, the ground moisture surges upward. The humidity sensor 5 detects that the ground humidity is too high, and starts the drive motor 32. The drive motor 32 drives the first bevel gear 33 and the first spur gear 34 to rotate. The first bevel gear 33 and the first spur gear 34 respectively drive two rotating rods 25 to rotate through the second bevel gear 36 and the second spur gear 37. The rotating rod 25 drives the first gear 24 to rotate. The first rack 23 meshes with the first gear 24. The first gear 24 drives the U-shaped plate 22, the lifting plate 12 and the leg 13 to move downward through the first rack 23. As the leg 13 moves downward, the bottom end of the leg 13 touches the ground. The leg 13 continues to move downward. When the bottom of the slide plate 15 touches the inner wall of the bottom of the relief groove 45, the slide plate 15, the slide rod 17 and the rectangular block 20 stop moving, while the leg 13 continues to move downward. The rectangular block 20 is in a rising state relative to the trapezoidal plate 19, and the connecting rod 21 starts to rotate. The connecting rod 21 pushes the trapezoidal plate 19 outward, increasing the contact area between the bottom end of the leg 13 and the ground, thereby making the electrical control cabinet 1 stand more stably on the ground. When the first gear 24 drives the U-shaped plate 22 to move downward, the U-shaped plate 22 can block the ventilation hole 26 and the inclined hole 28 to prevent external humid air from entering the electrical control cabinet 1. In addition, when the drive motor 32 drives the first bevel gear 33 and the first spur gear 34 to rotate, it can not only drive the U-shaped plate 22 and the lifting plate 12 to move downward, but also drive the fan blade 35 to rotate. The fan blade 35 can blow the air in the electrical control cabinet 1 into the placement box 29. The quicklime 30 can dehumidify the air blown by the fan blade 35, and can quickly reduce the humidity in the electrical control cabinet 1. When the weather is hot, the temperature sensor 4 detects that the temperature in the electrical control cabinet 1 is too high, and starts the heat sink 7 and the first fan 9. The heat sink 7 cools the temperature in the cooling box 6. The first fan 9 blows the low-temperature air in the cooling box 6 into the cooling pipe 11 through the exhaust pipe 10. The cold air is discharged to different positions in the electrical control cabinet 1 through the through hole 47, thereby being able to quickly cool the air in the electrical control cabinet 1. When it is necessary to move the electrical control cabinet 1 to a specified position, start the drive motor 32 to drive the first bevel gear 33 and the first spur gear 34 to rotate in the reverse direction. The first gear 24 drives the lifting plate 12 and the leg 13 to move upward through the first rack 23. When the lifting plate 12 rises to a certain height, the second rack 43 meshes with the second gear 42. The second rack 43 drives the rotating shaft 39 and the rotating plate 40 to rotate outward through the second gear 42, so that the roller 41 can contact the ground. The electrical control cabinet 1 can be supported by the rotating plate 40 and the roller 41, and the electrical control cabinet 1 can be easily moved to the specified position through the roller 41.

[0057] However, the working principles and wiring methods of the temperature sensor 4, heat sink 7, first fan 9, controller 3, ventilation fan 27, and drive motor 32, which are well-known to those skilled in the art, belong to the conventional means or common general knowledge in this technical field and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An energy-saving control device for electrical engineering automation, including an electrical control cabinet, characterized in that, A placement board is fixedly connected inside the electrical control cabinet. A controller is fixedly connected to the top of the placement board. A temperature sensor is fixedly connected to the inner top wall of the electrical control cabinet. A humidity sensor is fixedly embedded on one side of the electrical control cabinet. A cooling component for cooling the inside of the electrical control cabinet is provided on one side of the electrical control cabinet. A lifting board is slidably connected inside the electrical control cabinet. A blocking component for blocking external moisture from entering the electrical control cabinet is provided inside the electrical control cabinet. The blocking component includes ventilation holes and inclined holes provided on the mutually remote sides of the electrical control cabinet. A ventilation fan is provided in the ventilation holes. U-shaped plates are slidably connected to the inner walls on the mutually remote sides of the electrical control cabinet. A first rack is fixedly connected to one side of each of the two U-shaped plates. Rotating rods are rotatably connected to the inner walls on the mutually remote sides of the electrical control cabinet. A first gear meshing with the first rack is fixedly sleeved on the outer wall of each of the two rotating rods. The bottoms of the two U-shaped plates are fixedly connected to the top of the lifting board. A plurality of barrier components for blocking ground moisture from entering the electrical control cabinet are provided at the bottom of the lifting board. The barrier component includes a leg fixedly connected to the bottom of the lifting board, and the bottom end of the leg slidably penetrates the inner bottom wall of the electrical control cabinet. A chute is provided at the top end of the leg. A sliding plate is slidably connected in the chute. A sliding rod slidably penetrating the leg is fixedly connected to the bottom of the sliding plate. Four rectangular grooves are provided in the leg, and the four rectangular grooves are vertically arranged. The bottom end of the sliding rod extends to the position where the four rectangular grooves meet. A trapezoidal plate is slidably connected in the rectangular groove. A rectangular block is fixedly sleeved on the outer wall of the sliding rod. A connecting rod is rotatably connected to the top of the rectangular block, and the top end of the connecting rod is rotatably connected to the trapezoidal plate. A spring fixedly connected to the bottom of the lifting board is fixedly connected to the top of the sliding plate. A dehumidifying component for quickly dehumidifying the air inside the electrical control cabinet is provided at the top of the lifting board, and the dehumidifying component can drive the blocking component and the barrier component simultaneously. The dehumidifying component includes a placement box fixedly connected to the top of the lifting board. A hollowed-out plate is provided on the top of the placement box. Quicklime is placed inside the placement box. A driving motor is fixedly connected to the bottom of the placement board. A first bevel gear, a first cone gear, and a fan blade are fixedly sleeved on the outer wall of the output shaft of the driving motor. Second bevel gears and second cone gears are respectively fixedly connected to the mutually close ends of the two rotating rods, and the second bevel gear meshes with the first bevel gear, and the second cone gear meshes with the first cone gear.

2. An energy-saving control device for electrical engineering automation according to claim 1, characterized in that, The cooling component includes a cooling box fixedly connected to one side of the electrical control cabinet. A plurality of heat dissipation fins are fixedly connected to the inner top wall and the inner bottom wall of the cooling box. A circular tube is fixedly connected to one side inner wall of the electrical control cabinet, and one end of the circular tube extends into the cooling box. A first fan is provided in the circular tube. A cooling pipe is fixedly connected horizontally inside the electrical control cabinet. An exhaust pipe communicating with the bottom of the circular tube is provided, and the bottom end of the exhaust pipe is communicated with the top of the cooling pipe.

3. An energy-saving control device for electrical engineering automation according to any one of claims 1-2, characterized in that, Two support plates are fixedly connected to the bottom of the placement board, and the end of the rotating rod close to the driving motor rotatably penetrates the support plate.

4. An energy-saving control device for electrical engineering automation according to any one of claims 1-2, characterized in that, A sealing plate is fixedly connected to the bottom of the lifting plate.

5. An energy-saving control device for electrical engineering automation according to any one of claims 1-2, characterized in that, The bottom inner wall of the electrical control cabinet is provided with a plurality of paving grooves, and the paving grooves are matched with the sliding plate.

6. An energy-saving control device for electrical engineering automation according to claim 2, characterized in that, A plurality of through holes are provided in the cooling pipe.

7. An energy-saving control device for electrical engineering automation according to any one of claims 1-2, characterized in that, The electrical control cabinet is provided with two symmetrical rotating grooves on one side away from each other, a rotating shaft is rotatably connected in the rotating groove, a rotating plate and a second gear are fixedly sleeved on the outer wall of the rotating shaft, a roller is rotatably connected to the top of the rotating plate, and two symmetrical second racks are fixedly connected on both sides of the bottom of the lifting plate, and the second racks are meshed with the second gear.

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