Active dehumidification power distribution cabinet

Abstract

The active dehumidification power distribution cabinet comprises a power distribution cabinet body, a motor is fixedly connected in the power distribution cabinet body, a threaded rod is fixedly connected to the top of the motor, a supporting plate is fixedly connected to the inner wall of the power distribution cabinet body, and the threaded rod penetrates through the supporting plate and extends out of the supporting plate. The active dehumidification power distribution cabinet comprises a power distribution cabinet body, the power distribution cabinet body is internally provided with a motor, a threaded rod, a round rod, a rotating shaft, a rotating gear, straight plate teeth and a heat dissipation fan, the outer portion of the threaded rod is in threaded connection with a moving block, and the threaded rod penetrates through the moving block and extends to the outer portion of the moving block. The movable block can rotate through the threaded rod on the motor, the movable block can move linearly under the limiting effect of the round rod on the movable block, and the movable block can move reversely when moving to a certain distance through clockwise and anticlockwise rotation of the motor.

Description

Technical Field

[0001] This utility model relates to the field of power distribution technology, and in particular to an active dehumidification power distribution cabinet. Background Technology

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final-level equipment in a power distribution system. Distribution cabinets are a general term for motor control centers, and are used in situations where the load is relatively dispersed and there are fewer circuits. Motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy of a circuit in the previous-level power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load.

[0003] When used outdoors, power distribution cabinets are greatly affected by the external environment. Current power distribution cabinets usually control humidity by adding a fixed fan inside the cabinet. The fan blades rotate to accelerate the air circulation inside the cabinet and reduce the amount of moisture in the air adhering to the outside of the components. However, in some places, due to space limitations, a small amount of water vapor still adheres to the outside of the components, forming condensation beads, which affects the service life of the components.

[0004] Therefore, it is necessary to provide an active dehumidification distribution cabinet to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an active dehumidification power distribution cabinet, which solves the problem of not being able to effectively remove moisture from the inside of the power distribution cabinet.

[0006] To solve the above-mentioned technical problems, the active dehumidification distribution cabinet provided by this utility model includes: a distribution cabinet, a motor fixedly connected inside the distribution cabinet, a threaded rod fixedly connected to the top of the motor, a support plate fixedly connected to the inner wall of the distribution cabinet, the threaded rod passing through the support plate and extending to the outside of the support plate, a movable block threadedly connected to the outside of the threaded rod, the threaded rod passing through the movable block and extending to the outside of the movable block, a round rod fixedly connected to the top of the support plate, the other end of the round rod fixedly connected to the inner wall of the distribution cabinet, the outside of the round rod slidably connected to the inside of the movable block, a through hole opened on one side of the movable block, a rotating shaft rotatably connected inside the through hole, a limit block fixedly connected to one end of the rotating shaft, the rotating shaft passing through the through hole and extending to the outside of the through hole, a nut threadedly connected to one end of the through hole, the rotating shaft rotatably connected to the nut, a rotating gear fixedly connected to the outside of the rotating shaft, a straight tooth fixedly connected to the top of the support plate, the other end of the straight tooth fixedly connected to the inner wall of the distribution cabinet, and a cooling fan fixedly connected to the other end of the rotating shaft.

[0007] Preferably, a ventilation plate is fixedly connected to the inner wall of the distribution cabinet, a lamp holder is fixedly connected to one side of the ventilation plate, a low-temperature tube is fixedly connected to one side of the lamp holder, an elongated hole is opened on one side of the distribution cabinet, and a slanted cover is fixedly connected to the outside of the distribution cabinet.

[0008] Preferably, a hinge is fixedly connected to the outside of the distribution cabinet, a cabinet door is fixedly connected to one side of the hinge, and a handle is fixedly connected to the outside of the cabinet door.

[0009] Preferably, the distribution cabinet has a groove on its exterior, and a sealing ring is fixedly connected to one side of the cabinet door.

[0010] Preferably, a protective cover is fixedly connected inside the distribution cabinet, a horizontal plate is fixedly connected to the inner wall of the protective cover, and an operating panel is slidably connected to the outside of the horizontal plate.

[0011] Preferably, an installation block is fixedly connected to the outside of the power distribution cabinet, and a circular sleeve is fixedly connected to the inner wall of the power distribution cabinet, with the inside of the circular sleeve being movably connected to the outside of the threaded rod.

[0012] Compared with related technologies, the active dehumidification distribution cabinet provided by this utility model has the following beneficial effects:

[0013] This utility model provides an active dehumidification distribution cabinet. Inside the cabinet are installed a motor, a threaded rod, a moving block, a round rod, a rotating shaft, a rotating gear, a straight gear, and a cooling fan. These components work together. The threaded rod on the motor allows the moving block to rotate, and the round rod restricts its movement, enabling it to move linearly. The clockwise and counterclockwise rotation of the motor allows the moving block to reverse direction after traveling a certain distance. The meshing of the rotating gear and the straight gear causes the cooling fan at one end of the rotating shaft to rotate. This linear movement allows the cooling fan to dehumidify the interior of the distribution cabinet to the maximum extent, offering high flexibility. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the active dehumidification distribution cabinet provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shown is a left-view illustration;

[0016] Figure 3 for Figure 2 The diagram shows the internal structure.

[0017] Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below;

[0018] Figure 5 for Figure 3The enlarged schematic diagram of section B is shown below;

[0019] Figure 6 for Figure 1 The front sectional view shown is illustrated.

[0020] Figure 7 for Figure 6 The enlarged schematic diagram of section C is shown.

[0021] The following are the labels in the diagram: 1. Distribution cabinet, 2. Motor, 3. Threaded rod, 4. Support plate, 5. Moving block, 6. Round rod, 7. Through hole, 8. Shaft, 9. Limiting block, 10. Nut, 11. Rotating gear, 12. Straight gear, 13. Cooling fan, 14. Ventilation plate, 15. Lamp holder, 16. Low temperature tube, 17. Long hole, 18. Slanted cover, 19. Hinged hinge, 20. Cabinet door, 21. Tightening handle, 22. Groove, 23. Sealing ring, 24. Protective cover, 25. Horizontal plate, 26. Operating panel, 27. Mounting block, 28. Round sleeve. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the active dehumidification distribution cabinet provided by this utility model; Figure 2 for Figure 1 The diagram shown is a left-view illustration; Figure 3 for Figure 2 The diagram shows the internal structure. Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 3 The enlarged schematic diagram of section B is shown below; Figure 6 for Figure 1 The front sectional view shown is illustrated. Figure 7 for Figure 6The enlarged schematic diagram of section C is shown. The active dehumidification distribution cabinet includes: a distribution cabinet 1, a motor 2 fixedly connected inside the distribution cabinet 1, a threaded rod 3 fixedly connected to the top of the motor 2, a support plate 4 fixedly connected to the inner wall of the distribution cabinet 1, the threaded rod 3 passing through the support plate 4 and extending to the outside of the support plate 4, a movable block 5 threadedly connected to the outside of the threaded rod 3, the threaded rod 3 passing through the movable block 5 and extending to the outside of the movable block 5, a round rod 6 fixedly connected to the top of the support plate 4, the other end of the round rod 6 fixedly connected to the inner wall of the distribution cabinet 1, and the outside of the round rod 6 slidingly against the inside of the movable block 5. The movable block 5 has a through hole 7 on one side of its exterior. A rotating shaft 8 is rotatably connected inside the through hole 7. A limit block 9 is fixedly connected to one end of the rotating shaft 8. The rotating shaft 8 passes through the through hole 7 and extends to the outside of the through hole 7. A nut 10 is threadedly connected to one end of the through hole 7. The rotating shaft 8 is rotatably connected to the nut 10. A rotating gear 11 is fixedly connected to the outside of the rotating shaft 8. A straight tooth 12 is fixedly connected to the top of the support plate 4. The other end of the straight tooth 12 is fixedly connected to the inner wall of the power distribution cabinet 1. A cooling fan 13 is fixedly connected to the other end of the rotating shaft 8.

[0024] The threaded rod 3 is threadedly connected to the movable block 5. When the threaded rod 3 rotates, the movable block 5 rotates. The round rod 6 is slidably connected to the movable block 5 to restrict the movable block 5, allowing the movable block 5 to move vertically. A nut 10 is threadedly connected to one end of the through hole 7. A rotating shaft 8 is rotatably connected inside the through hole 7. A limit block 9 and a nut 10 are fixedly connected to one end of the rotating shaft 8 to restrict the rotating shaft 8 and prevent the rotating shaft 8 from disengaging from the through hole 7 when rotating. The meshing of the straight plate tooth 12 and the rotating gear 11 allows the cooling fan 13 at one end of the rotating shaft 8 to rotate when the movable block 5 moves vertically, so as to exhaust the moisture inside the distribution cabinet 1 to the outside.

[0025] A ventilation plate 14 is fixedly connected to the inner wall of the power distribution cabinet 1. A lamp holder 15 is fixedly connected to one side of the ventilation plate 14. A low-temperature tube 16 is fixedly connected to one side of the lamp holder 15. An elongated hole 17 is opened on one side of the power distribution cabinet 1. A slanted cover 18 is fixedly connected to the outside of the power distribution cabinet 1.

[0026] The low-temperature tube 16 generates heat, which is then blown by the cooling fan 13 to various corners inside the distribution cabinet 1, raising the internal air temperature and accelerating the evaporation of internal moisture. The moisture is then discharged outward through the elongated hole 17, reducing the moisture in the internal air and keeping it dry. Since the distribution cabinet 1 is usually located on the outside, the oblique cover 18 prevents rainwater from entering.

[0027] The distribution cabinet 1 is externally fixedly connected to a hinge 19, and a cabinet door 20 is fixedly connected to one side of the hinge 19. A handle 21 is externally fixedly connected to the cabinet door 20.

[0028] The hinge 19 allows the cabinet door 20 and the power distribution cabinet 1 to be closed and opened, increasing the flip angle and facilitating routine maintenance of the power distribution cabinet 1.

[0029] The power distribution cabinet 1 has a groove 22 on its exterior, and a sealing ring 23 is fixedly connected to one side of the cabinet door 20.

[0030] The sealing performance of the distribution cabinet 1 and the cabinet door 20 is increased by inserting the sealing ring 23 into the groove 22 when the cabinet door 20 and the distribution cabinet 1 are closed.

[0031] The power distribution cabinet 1 is fixedly connected to a protective cover 24, and a horizontal plate 25 is fixedly connected to the inner wall of the protective cover 24. An operating plate 26 is slidably connected to the outside of the horizontal plate 25.

[0032] The protective cover 24 prevents damage to the internal control panel 26. The sliding connection between the horizontal plate 25 and the control panel 26 restricts the operation panel 26 when it is pulled outward. The low temperature tube 16 switch and the motor 2 switch are set on the top of the control panel 26. When it is hot, the low temperature tube 16 switch is turned off and the internal temperature is cooled by the cooling fan 13. During the rainy season, the low temperature tube 16 switch is turned on. The cooling fan 13 and the low temperature tube 16 work together to dehumidify and keep the internal dry.

[0033] The power distribution cabinet 1 is externally fixedly connected to an installation block 27, and the inner wall of the power distribution cabinet 1 is fixedly connected to a circular sleeve 28, which is internally movably connected to the threaded rod 3.

[0034] The installation block 27 facilitates the installation of the distribution cabinet 1 on the outside of the wall.

[0035] The working principle of the active dehumidification distribution cabinet provided by this utility model is as follows: When the motor 2 inside the distribution cabinet 1 is started by the operator, the threaded rod 3 rotates synchronously when the motor 2 rotates, so that the moving block 5 can move. A round rod 6 is installed on the top of the support plate 4, which restricts the moving block 5, so that the moving block 5 can move linearly. A through hole 7 is opened on one side of the moving block 5, and a rotating shaft 8 is rotatably connected inside the through hole 7. A limit block 9 is fixedly connected to one end of the rotating shaft 8, and a thread is threaded at one end of the through hole 7. A nut 10 is connected to prevent the rotating shaft 8 from disengaging from the through hole 7 during rotation, through the cooperation of the nut 10 and the limiting block. A rotating gear 11 is installed on the outside of the rotating shaft 8. When the moving block 5 moves linearly up and down, the rotating gear and the straight plate gear 12 mesh. The straight plate gear 12 is fixed on the support plate 4 and the power distribution cabinet 1. Through meshing, the cooling fan 13 at the other end of the rotating shaft 8 can rotate. The cooling fan 13 can better dehumidify the inside of the power distribution cabinet 1 to the maximum extent, reduce the condensation of moisture in the air on the components, and avoid damage to the components.

[0036] Compared with related technologies, the active dehumidification distribution cabinet provided by this utility model has the following beneficial effects:

[0037] This utility model provides an active dehumidification distribution cabinet. Inside the distribution cabinet 1, a motor 2, a threaded rod 3, a moving block 5, a round rod 6, a rotating shaft 8, a rotating gear, a straight gear 12, and a cooling fan 13 are installed. These components work together. The threaded rod 3 on the motor 2 allows the moving block 5 to rotate, and the round rod 6 restricts the moving block 5, enabling it to move linearly. The clockwise and counterclockwise rotation of the motor 2 allows the moving block 5 to reverse direction after moving a certain distance. The meshing of the rotating gear 11 and the straight gear 12 causes the cooling fan 13 at one end of the rotating shaft 8 to rotate. This linear motion allows the cooling fan 13 to dehumidify the interior of the distribution cabinet 1 to the maximum extent, providing high flexibility.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An active dehumidification distribution cabinet, characterized in that, include: A power distribution cabinet has a motor fixedly connected inside. A threaded rod is fixedly connected to the top of the motor. A support plate is fixedly connected to the inner wall of the power distribution cabinet. The threaded rod passes through the support plate and extends to the outside of the support plate. A movable block is threadedly connected to the outside of the threaded rod. The threaded rod passes through the movable block and extends to the outside of the movable block. A round rod is fixedly connected to the top of the support plate. The other end of the round rod is fixedly connected to the inner wall of the power distribution cabinet. The outside of the round rod is slidably connected to the inside of the movable block. A through hole is opened on one side of the movable block. A rotating shaft is rotatably connected inside the through hole. A limit block is fixedly connected to one end of the rotating shaft. The rotating shaft passes through the through hole and extends to the outside of the through hole. A nut is threadedly connected to one end of the through hole. The rotating shaft and the nut are rotatably connected. A rotating gear is fixedly connected to the outside of the rotating shaft. A straight gear is fixedly connected to the top of the support plate. The other end of the straight gear is fixedly connected to the inner wall of the power distribution cabinet. A cooling fan is fixedly connected to the other end of the rotating shaft.

2. The active dehumidification distribution cabinet according to claim 1, characterized in that, A ventilation plate is fixedly connected to the inner wall of the power distribution cabinet. A lamp holder is fixedly connected to one side of the ventilation plate. A low-temperature tube is fixedly connected to one side of the lamp holder. An elongated hole is opened on one side of the power distribution cabinet. A slanted cover is fixedly connected to the outside of the power distribution cabinet.

3. The active dehumidification distribution cabinet according to claim 1, characterized in that, The distribution cabinet is fixedly connected to a hinge, and a cabinet door is fixedly connected to one side of the hinge. A handle is fixedly connected to the outside of the cabinet door.

4. The active dehumidification distribution cabinet according to claim 3, characterized in that, The power distribution cabinet has a groove on its exterior, and a sealing ring is fixedly connected to one side of the cabinet door.

5. The active dehumidification distribution cabinet according to claim 1, characterized in that, The power distribution cabinet is fixedly connected to a protective cover, and a horizontal plate is fixedly connected to the inner wall of the protective cover. An operating panel is slidably connected to the outside of the horizontal plate.

6. The active dehumidification distribution cabinet according to claim 1, characterized in that, An installation block is fixedly connected to the outside of the power distribution cabinet, and a circular sleeve is fixedly connected to the inner wall of the power distribution cabinet. The inside of the circular sleeve is movably connected to the outside of the threaded rod.

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