High-low voltage complete electrical cabinet convenient to observe
By using a combination of heating wire and thermal conduction plates in a complete set of high and low voltage electrical cabinets, combined with the design of displacement components, the problem of increased humidity in the cabinet in high humidity environment is solved, and effective dehumidification effect is achieved to prevent the risk of rust and leakage.
Patent Information
- Application Number
- CN202510318037.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-06-06
AI Technical Summary
The existing high and low voltage complete sets of electrical cabinets are prone to moisture when operating in high humidity environments, and the common dehumidification methods are not effective, resulting in frequent moisture entering the cabinet and reducing the dehumidification effect.
A complete set of high and low voltage electrical cabinets for easy observation are designed, using a combination of heating wire and thermal conduction plates. After heating through the heating wire, heat is transmitted into the cabinet through the thermal conduction plate, reducing humidity, and intermittently moving the heating wire and thermal conduction plate up and down through the displacement component, expanding the coverage of the heating area.
It effectively reduces the humidity inside the complete set of high and low voltage electrical cabinets, prevents moisture accumulation, damage to the grounding line and leakage risks, and improves the dehumidification effect.
Smart Images

Figure CN120109658A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of high and low voltage complete electrical cabinets, and in particular to a high and low voltage complete electrical cabinet that is easy to observe. Background Art
[0002] High and low voltage complete sets of electrical cabinets are distribution equipment used for power distribution, control, metering and cable connection in power supply systems. The high voltage part generally includes high voltage circuit breakers, disconnectors, grounding switches, current transformers, voltage transformers, etc. These devices are mainly used for opening and closing, protecting and measuring high voltage circuits to ensure the safe and stable operation of the power system. The low voltage part usually includes circuit breakers, contactors, relays, fuses, ammeters, voltmeters, power meters, etc. They are responsible for distributing, controlling and monitoring the electric energy of the low voltage circuit to ensure the normal operation of electrical equipment.
[0003] In the prior art, since high and low voltage complete electrical cabinets are widely used in power systems, industrial production and various power distribution scenarios, their installation environments are complex and diverse. When the high and low voltage complete electrical cabinets are operating in a high humidity environment, the high humidity air contains a large amount of moisture. This moisture will enter the cabinet through the vents and gaps of the high and low voltage complete electrical cabinets, causing the interior of the high and low voltage complete electrical cabinets to become damp. The common dehumidification method is to install ventilation equipment, such as fans, vents, etc., to promote the circulation of air in the high and low voltage complete electrical cabinets and the outside air. At this time, the humidity of the outside air still exists, and moisture will frequently enter the interior of the high and low voltage complete electrical cabinets during the circulation process, thereby reducing the dehumidification effect inside the motor cabinet. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a high and low voltage complete electrical cabinet that is easy to observe, so as to solve the problems raised in the above background technology.
[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A high- and low-voltage complete electrical cabinet for easy observation, comprising a high- and low-voltage complete electrical cabinet body, a mounting hole is provided on one side of the high- and low-voltage complete electrical cabinet body, an operating frame is fixedly installed inside the mounting hole, a screw rod is provided inside the operating frame, a stabilizing hole is provided on the top surface of the operating frame, the screw rod is movably sleeved with the stabilizing hole, a movable groove is provided on the inner bottom surface of the operating frame, a bearing is fixedly sleeved on the inner circular wall surface of the movable groove, the bearing is fixedly sleeved with the screw rod, a moving block is provided on the outer circular wall surface of the screw rod, a threaded hole is provided on the top surface of the moving block, and the threaded hole is threadedly connected with the screw rod; A dehumidification component for reducing the humidity inside the high and low voltage complete electrical cabinet body is arranged on one side of the moving block, and the dehumidification component comprises: a fixed plate, the fixed plate is fixedly installed on one side of the moving block, and a moving frame is fixedly installed on the top and bottom surfaces of the fixed plate respectively, and fixed frames are fixedly installed on both sides of the inside of the moving frame respectively, and a heating groove is opened on one side of the fixed frame, a heating wire is fixedly installed inside the heating groove, a heat conducting plate is fixedly sleeved inside the heating groove, and a plurality of heat outlet holes are opened on one side of the heat conducting plate; a displacement component for intermittently moving the moving frame is arranged on the top surface of the operating frame.
[0006] By adopting the above technical scheme, through the setting of the heating wire, when the humidity inside the high and low voltage complete electrical cabinet body is serious, firstly, by using the heating wire, the temperature of the heating wire is increased, and then the high temperature generated by the heating wire is transmitted to the inside of the high and low voltage complete electrical cabinet body through the heat outlet hole, thereby heating the inside of the high and low voltage complete electrical cabinet body and reducing the humidity inside the high and low voltage complete electrical cabinet body. Subsequently, through the coordinated use of the displacement component, the screw rod is rotated to allow the moving block to drive the fixed plate, the moving frame, the fixed frame, the heating wire and the heat conducting plate to move up and down inside the high and low voltage complete electrical cabinet body, thereby facilitating the change of the heating position inside the high and low voltage complete electrical cabinet body, so as to focus on dehumidifying the position where the humidity inside the high and low voltage complete electrical cabinet body is serious, to prevent a large amount of moisture from accumulating inside the high and low voltage complete electrical cabinet body, causing the cabinet body and internal metal components to rust, the grounding line to be damaged, and the risk of leakage to increase.
[0007] Preferably, the displacement assembly includes: a rotating block, the rotating block is arranged on the top surface of the operating frame, the rotating block is fixedly installed with the screw rod, a plurality of force-bearing columns are fixedly installed on the top surface of the rotating block, a mounting frame is fixedly installed on one side of the operating frame, a motor is fixedly sleeved inside the mounting frame, a rotating disk is fixedly installed on the top surface of the motor drive shaft, and an extrusion column is fixedly installed on the top surface of the rotating disk.
[0008] By adopting the above technical scheme, through the setting of the rotating block, by using the motor, the rotation of the driving shaft of the motor will drive the rotating disk and the extrusion column to rotate, and then the extrusion column will approach the rotating block during the rotation, and when the extrusion column approaches the rotating block, it will first contact the force-bearing column, and then the extrusion column will squeeze the force-bearing column, and then the force-bearing column will be squeezed and drive the rotating block and the screw to rotate, and then the rotating disk will drive the extrusion column away from the rotating block and the force-bearing column while continuing to rotate. At this time, the extrusion driving force on the force-bearing column is released, and the rotating block and the screw will stop rotating, thereby facilitating the intermittent up and down movement of the movable frame and the fixed plate. Through periodic movement, the coverage of the heating area is expanded, and the uneven hot and cold phenomenon caused by the fixed heating position is reduced. At the same time, the moving heating wire can disturb the air to avoid long-term deposition of dust in a fixed position, and reduce the continuous oxidation of metal parts in the same position at high temperatures.
[0009] Preferably, a detection groove is opened on one side of the fixed plate, and a humidity sensor is fixedly sleeved on the inner circular wall of the detection groove. A PLC controller is fixedly installed on one side of the high and low voltage complete electrical cabinet body, and the PLC controller is electrically connected to the humidity sensor, and the PLC controller is electrically connected to the motor.
[0010] By adopting the above technical scheme, through the humidity sensor that is set, the humidity inside the high and low voltage complete electrical cabinet body can be detected by the humidity sensor, and then the humidity sensor will move up and down with the fixed plate and the movable frame, so as to change the detection position of the humidity sensor inside the high and low voltage complete electrical cabinet body. When the humidity at the position where the detection motor and the fixed plate stay is high, the humidity sensor will transmit a signal to the PLC controller, and then the PLC controller will control the motor to stop rotating, so that the movable frame, the fixed plate and the heating wire stop moving, and increase the residence time of the heating wire, so as to facilitate the dehumidification of the position with heavy moisture inside the high and low voltage complete electrical cabinet body.
[0011] Preferably, a fixed column is fixedly installed between the two movable frames, a rotating column is fixedly installed on one side of the fixed column, and a water absorption roller is movably sleeved on the outer circular wall surface of the rotating column.
[0012] By adopting the above technical scheme, a water absorption roller is set, and the initial position of the water absorption roller is close to the inner wall of the high and low voltage complete electrical cabinet body. When the movable frame moves up and down, it will drive the water absorption roller to move. At this time, the water absorption roller will move along the inner wall of the high and low voltage complete electrical cabinet body, and then the fixed plate and the movable frame will rotate along the inner wall of the high and low voltage complete electrical cabinet body during the movement, thereby facilitating the wiping and adsorption of moisture such as water droplets attached to the inner wall of the high and low voltage complete electrical cabinet body.
[0013] Preferably, an air outlet is provided on the top surface of the high and low voltage complete electrical cabinet body, a first cooling fan is fixedly sleeved inside the air outlet, a plurality of support columns are fixedly installed on the inner bottom surface of the high and low voltage complete electrical cabinet body, and a second cooling fan is fixedly installed on the top surfaces of the plurality of support columns.
[0014] By adopting the above technical solution, through the provision of the first heat dissipation fan, when the interior of the high and low voltage complete electrical cabinet body is heated, the first heat dissipation fan and the second heat dissipation fan are used simultaneously, so that the internal water vapor can be discharged through the air outlet, and after the heating wire is stopped, the second heat dissipation fan is used to blow air into the interior of the high and low voltage complete electrical cabinet body, and the first heat dissipation fan is used to exhaust air into the interior of the high and low voltage complete electrical cabinet body, thereby facilitating the heat dissipation of the interior of the high and low voltage complete electrical cabinet body.
[0015] Preferably, two guide columns are fixedly installed inside the operating frame, and two limiting holes are provided on the top surface of the moving block, and the limiting holes are movably sleeved with the guide columns.
[0016] By adopting the above technical solution and setting the guide column, the moving block can be limited in movement.
[0017] Preferably, a fixing frame is fixedly installed on both sides of the high and low voltage complete electrical cabinet body, a dust screen is movably sleeved inside the fixing frame, and clamping blocks are fixedly installed on the top and bottom surfaces of the dust screen, respectively. Two fixing holes are provided on the top surface of the clamping block, and a threaded column is movably sleeved on the inner circular wall surface of the fixing hole. Two clamping grooves are provided on one side of the fixing frame, and two threaded grooves are provided on the inner bottom surface of the clamping groove. The clamping block is movably clamped with the clamping groove, and the threaded column is threadedly connected to the threaded groove.
[0018] By adopting the above technical solution, the dustproof net is set up, and the clamping block is driven to move by moving the dustproof net, and then the clamping block is clamped into the inside of the clamping groove, and then the threaded column is passed through the fixing hole and inserted into the inside of the threaded groove and tightened, so that the dustproof net can be restricted to both sides of the high and low voltage complete electrical cabinet body, which is convenient for dustproofing the inside of the high and low voltage complete electrical cabinet body.
[0019] Preferably, a supporting shell is fixedly installed on the bottom surface of the high and low voltage complete electrical cabinet body, a mounting frame is movably sleeved inside the supporting shell, absorbent cotton is fixedly sleeved inside the mounting frame, two clamping columns are fixedly installed on one side of the mounting frame, two clamping slots are provided on one side of the supporting shell, a magnet is fixedly installed on one side of the inner side of the clamping slot, and the clamping column is movably clamped with the clamping slot.
[0020] By adopting the above technical solution, through the arranged absorbent cotton, when water accumulates on the ground and water seeps into the interior of the high and low voltage complete electrical cabinet body, the water will enter the interior of the support shell and then be absorbed by the absorbent cotton, thereby preventing water seepage into the interior of the high and low voltage complete electrical cabinet body.
[0021] In summary, the present invention mainly has the following beneficial effects: 1. The high and low voltage complete electrical cabinet body, operating frame, screw rod, moving block, moving frame, fixed plate, fixed frame, heating tank, heating wire, heat conducting plate and heat outlet hole are used in coordination with each other to heat the inside of the high and low voltage complete electrical cabinet body, reduce the humidity inside the high and low voltage complete electrical cabinet body, and prevent a large amount of moisture from accumulating inside the high and low voltage complete electrical cabinet body, causing the cabinet body and internal metal components to rust, the grounding line to be damaged, and increase the risk of leakage; 2. By using a motor, the rotation of the motor's drive shaft will drive the rotating disk and the extrusion column to rotate. When the extrusion column approaches the rotating block, it will first contact the force-bearing column, and then the extrusion column will squeeze the force-bearing column. Subsequently, the force-bearing column will be squeezed to drive the rotating block and the screw to rotate, thereby facilitating the intermittent up and down movement of the mobile frame and the fixed plate; 3. By allowing the mobile frame and the heating wire to move up and down intermittently, the coverage of the heating area can be expanded, and the uneven heating caused by the fixed heating position can be reduced. At the same time, the moving heating wire can disturb the air, avoid the long-term deposition of dust in a fixed position, and reduce the continuous oxidation of metal parts at the same position at high temperature; 4. The water-absorbing roller is set up so that it can move along the inner wall of the high and low voltage complete electrical cabinet body, so as to wipe and absorb moisture such as water droplets attached to the inner wall of the high and low voltage complete electrical cabinet body; 5. By using the first cooling fan and the second cooling fan at the same time, the internal water vapor can be discharged through the air outlet, and after the heating wire is stopped, the second cooling fan blows air to the inside of the high and low voltage complete electrical cabinet body, and the first cooling fan draws air to the inside of the high and low voltage complete electrical cabinet body, so as to facilitate the heat dissipation of the inside of the high and low voltage complete electrical cabinet body; 6. By limiting the dust-proof net on both sides of the high and low voltage complete electrical cabinet body, it is convenient to prevent dust from entering the high and low voltage complete electrical cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the support column structure of the present invention; Figure 3 It is a schematic diagram of the air outlet structure of the present invention; Figure 4It is a schematic diagram of the fixed frame structure of the present invention; Figure 5 It is a schematic diagram of the structure of the operating frame of the present invention; Figure 6 It is a schematic diagram of the structure of the moving block of the present invention; Figure 7 It is a schematic diagram of the structure of the rotating disk of the present invention; Figure 8 It is a schematic diagram of the structure of the mobile rack of the present invention; Fig. 9 It is a schematic diagram of the fixed plate structure of the present invention; Fig.10 It is a schematic diagram of the guide column structure of the present invention; Fig.11 It is a schematic diagram of the structure of the dustproof net of the present invention; Fig.12 yes Fig.11 Schematic diagram of the local structure of A; Fig.13 is a schematic diagram of the support shell structure of the present invention; Fig.14 yes Fig.13 Schematic diagram of the local structure of B.
[0023] Figure numerals: 1. High and low voltage complete electrical cabinet body; 2. Mounting hole; 3. Operating frame; 4. Screw rod; 5. Stabilizing hole; 6. Moving block; 7. Threaded hole; 8. Moving frame; 9. Fixed plate; 10. Fixed frame; 11. Heating tank; 12. Heating wire; 13. Heat conducting plate; 14. Heat outlet hole; 15. Rotating block; 16. Force column; 17. Mounting frame; 18. Motor; 19. Rotating disk; 20. Extrusion column; 21. Detection tank; 22. Humidity sensor; 23. Fixed column ; 24. Rotating column; 25. Water absorption roller; 26. Air outlet; 27. First cooling fan; 28. Support column; 29. Second cooling fan; 30. Guide column; 31. Limiting hole; 32. Movable slot; 33. Bearing; 34. Fixed frame; 35. Dustproof net; 36. Snap-in slot; 37. Snap-in block; 38. Fixed hole; 39. Threaded column; 40. Threaded slot; 41. Support shell; 42. Installation frame; 43. Water absorption cotton; 44. Snap-in column; 45. Slot; 46. Magnet. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Example: Reference Figure 1-Figure 10 A high and low voltage complete electrical cabinet for convenient observation comprises a high and low voltage complete electrical cabinet body 1, a mounting hole 2 is provided on one side of the high and low voltage complete electrical cabinet body 1, an operating frame 3 is fixedly installed inside the mounting hole 2, a screw rod 4 is provided inside the operating frame 3, a stabilizing hole 5 is provided on the top surface of the operating frame 3, the screw rod 4 is movably sleeved with the stabilizing hole 5, a movable groove 32 is provided on the inner bottom surface of the operating frame 3, a bearing 33 is fixedly sleeved on the inner circular wall surface of the movable groove 32, the bearing 33 is fixedly sleeved with the screw rod 4, a moving block 6 is provided on the outer circular wall surface of the screw rod 4, a threaded hole 7 is provided on the top surface of the moving block 6, the threaded hole 7 is threadedly connected with the screw rod 4, a dehumidification component for reducing the moisture inside the high and low voltage complete electrical cabinet body 1 is provided on one side of the moving block 6, the dehumidification component comprises a fixing plate 9, the fixing plate 9 is fixedly installed on one side of the moving block 6, the top surface and The bottom surface is fixedly mounted with a movable frame 8, the inner sides of the movable frame 8 are fixedly mounted with a fixed frame 10, a heating groove 11 is provided on one side of the fixed frame 10, a heating wire 12 is fixedly mounted inside the heating groove 11, a heat conducting plate 13 is fixedly sleeved inside the heating groove 11, and a plurality of heat outlet holes 14 are provided on one side of the heat conducting plate 13, a displacement assembly for intermittently moving the movable frame 8 is provided on the top surface of the operating frame 3, the displacement assembly comprises a rotating block 15, the rotating block 15 is arranged on the top surface of the operating frame 3, the rotating block 15 is fixedly mounted with the screw rod 4, a plurality of force-bearing columns 16 are fixedly mounted on the top surface of the rotating block 15, a mounting frame 17 is fixedly mounted on one side of the operating frame 3, a motor 18 is fixedly sleeved inside the mounting frame 17, a rotating disk 19 is fixedly mounted on the top surface of the driving shaft of the motor 18, and an extrusion column 20 is fixedly mounted on the top surface of the rotating disk 19; By setting the heating wire 12, when the humidity inside the high and low voltage complete electrical cabinet body 1 is serious, the heating wire 12 is first used to increase the temperature of the heating wire 12, and then the high temperature generated by the heating wire 12 is transmitted to the inside of the high and low voltage complete electrical cabinet body 1 through the heat outlet hole 14, thereby heating the inside of the high and low voltage complete electrical cabinet body 1 and reducing the humidity inside the high and low voltage complete electrical cabinet body 1. Subsequently, by using the displacement component in coordination, the screw rod 4 is rotated to allow the moving block 6 to drive the fixed plate 9, the moving frame 8, the fixed frame 10, the heating wire 12 and the heat conducting plate 13 to move up and down inside the high and low voltage complete electrical cabinet body 1, thereby facilitating the change of the heating position inside the high and low voltage complete electrical cabinet body 1, so as to focus on dehumidifying the position with serious humidity inside the high and low voltage complete electrical cabinet body 1, and prevent a large amount of moisture from accumulating inside the high and low voltage complete electrical cabinet body 1, causing the cabinet body and internal metal components to rust, the grounding line to be damaged, and the leakage to increase. Electrical risk, by using the motor 18, the rotation of the drive shaft of the motor 18 will drive the rotating disk 19 and the extrusion column 20 to rotate, and then the extrusion column 20 will approach the rotating block 15 during the rotation. When the extrusion column 20 approaches the rotating block 15, it will first contact the force column 16, and then the extrusion column 20 will squeeze the force column 16. Subsequently, the force column 16 is squeezed and drives the rotating block 15 and the screw 4 to rotate, and then the rotating disk 19 drives the extrusion column 20 away from the rotating block 15 and the force column 16 while continuing to rotate. At this time, the extrusion driving force on the force column 16 is released, and the rotating block 15 and the screw 4 will stop rotating, thereby facilitating the intermittent up and down movement of the movable frame 8 and the fixed plate 9. Through periodic movement, the coverage of the heating area is expanded, and the uneven hot and cold phenomenon caused by the fixed heating position is reduced. At the same time, the moving heating wire 12 can disturb the air to avoid long-term deposition of dust at a fixed position and reduce the continuous oxidation of metal parts at the same position at high temperatures.
[0026] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 and Fig. 9A detection groove 21 is provided on one side of the fixed plate 9, and a humidity sensor 22 is fixedly sleeved on the inner circumferential wall surface of the detection groove 21. A PLC controller is fixedly installed on one side of the high and low voltage complete electrical cabinet body 1, and the PLC controller is electrically connected to the humidity sensor 22, and the PLC controller is electrically connected to the motor 18. A fixed column 23 is fixedly installed between the two mobile frames 8, and a rotating column 24 is fixedly installed on one side of the fixed column 23. A water absorption roller 25 is movably sleeved on the outer circumferential wall surface of the rotating column 24. An air outlet 26 is provided on the top surface of the high and low voltage complete electrical cabinet body 1, and a first cooling fan 27 is fixedly sleeved inside the air outlet 26. A plurality of support columns 28 are fixedly installed on the inner bottom surface of the high and low voltage complete electrical cabinet body 1, and a second cooling fan 29 is fixedly installed on the top surface of the plurality of support columns 28; The humidity inside the high and low voltage complete electrical cabinet body 1 can be detected by the humidity sensor 22, and then the humidity sensor 22 will move up and down with the fixed plate 9 and the movable frame 8, so as to change the detection position of the humidity sensor 22 inside the high and low voltage complete electrical cabinet body 1. When the humidity at the position where the detection motor 18 and the fixed plate 9 stay is high, the humidity sensor 22 will transmit a signal to the PLC controller, and then the PLC controller will control the motor 18 to stop rotating, so that the movable frame 8, the fixed plate 9 and the heating wire 12 stop moving, and increase the residence time of the heating wire 12, so as to facilitate the dehumidification of the position with heavy moisture inside the high and low voltage complete electrical cabinet body 1. By setting the water absorption roller 25, the initial position of the water absorption roller 25 is close to the inner wall of the high and low voltage complete electrical cabinet body 1, and when the movable frame 8 moves up and down, it will drive The water absorption roller 25 moves. At this time, the water absorption roller 25 will move along the inner wall of the high and low voltage complete electrical cabinet body 1, and then the fixed plate 9 and the movable frame 8 will rotate along the inner wall of the high and low voltage complete electrical cabinet body 1 during the movement, so as to facilitate the wiping and adsorption of moisture such as water droplets attached to the inner wall of the high and low voltage complete electrical cabinet body 1. When the interior of the high and low voltage complete electrical cabinet body 1 is heated, the first cooling fan 27 and the second cooling fan 29 are used at the same time, so that the internal water vapor can be discharged through the air outlet 26, and after the heating wire 12 is stopped, the interior of the high and low voltage complete electrical cabinet body 1 is blown by the second cooling fan 29, and the first cooling fan 27 exhausts the interior of the high and low voltage complete electrical cabinet body 1, so as to facilitate the heat dissipation of the interior of the high and low voltage complete electrical cabinet body 1.
[0027] refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Fig.10 , Fig.11 and Fig.12Two guide columns 30 are fixedly installed inside the operating frame 3, and two limiting holes 31 are provided on the top surface of the moving block 6. The limiting holes 31 are movably sleeved with the guide columns 30. Fixed frames 34 are fixedly installed on both sides of the high and low voltage complete electrical cabinet body 1. A dust screen 35 is movably sleeved inside the fixed frame 34. A clamping block 37 is fixedly installed on the top and bottom surfaces of the dust screen 35. Two fixing holes 38 are provided on the top surface of the clamping block 37. A threaded column 39 is movably sleeved on the inner wall surface of the fixing hole 38. Two clamping grooves 36 are provided on one side of the fixed frame 34. Two threaded grooves 40 are provided on the inner bottom surface of the clamping groove 36. The clamping block 37 is movably clamped with the clamping groove 36, and the threaded column 39 is threadedly connected with the threaded groove 40. By setting the dustproof net 35, the clamping block 37 is driven to move by moving the dustproof net 35, and then the clamping block 37 is clamped into the inside of the clamping groove 36, and then the threaded column 39 is passed through the fixing hole 38 and inserted into the inside of the threaded groove 40 and tightened, so that the dustproof net 35 can be restricted to both sides of the high and low voltage complete electrical cabinet body 1, which is convenient for dustproofing the inside of the high and low voltage complete electrical cabinet body 1.
[0028] refer to Figure 1 , Fig.13 and Fig.14 The bottom surface of the high and low voltage complete electrical cabinet body 1 is fixedly installed with a support shell 41, the support shell 41 is movably sleeved with a mounting frame 42, the mounting frame 42 is fixedly sleeved with absorbent cotton 43, one side of the mounting frame 42 is fixedly installed with two clamping columns 44, one side of the support shell 41 is provided with two clamping slots 45, and one side of the inner side of the clamping slot 45 is fixedly installed with a magnet. 46, the clamping column 44 is movably clamped with the clamping slot 45; By setting the absorbent cotton 43, when water accumulates on the ground and water seeps into the high and low voltage complete electrical cabinet body 1, the water will enter the interior of the support shell 41 and then be absorbed by the absorbent cotton 43, thereby preventing water from seeping into the high and low voltage complete electrical cabinet body 1.
[0029] Working principle: Please refer to Figure 1-Figure 14As shown, by the provided heating wire 12, when the humidity inside the high and low voltage complete electrical cabinet body 1 is serious, the heating wire 12 is first used to increase the temperature of the heating wire 12, and then the high temperature generated by the heating wire 12 is transmitted to the inside of the high and low voltage complete electrical cabinet body 1 through the heat outlet hole 14, thereby heating the inside of the high and low voltage complete electrical cabinet body 1 and reducing the humidity inside the high and low voltage complete electrical cabinet body 1. Subsequently, by the coordinated use of the displacement component, the screw rod 4 is rotated to allow the moving block 6 to drive the fixed plate 9, the moving frame 8, the fixed frame 10, the heating wire 12 and the heat conducting plate 13 to move up and down inside the high and low voltage complete electrical cabinet body 1, thereby facilitating the change of the heating position inside the high and low voltage complete electrical cabinet body 1, so as to focus on dehumidifying the position where the humidity inside the high and low voltage complete electrical cabinet body 1 is serious, to prevent a large amount of moisture from accumulating inside the high and low voltage complete electrical cabinet body 1, causing the cabinet body and internal metal components to rust, the grounding line to be damaged, and the risk of leakage to increase.
[0030] By setting the rotating block 15 and using the motor 18, the rotation of the driving shaft of the motor 18 will drive the rotating disk 19 and the extrusion column 20 to rotate, and then the extrusion column 20 will approach the rotating block 15 during the rotation. When the extrusion column 20 approaches the rotating block 15, it will first contact the force column 16, and then the extrusion column 20 will squeeze the force column 16. Subsequently, the force column 16 is squeezed and drives the rotating block 15 and the screw rod 4 to rotate, and then the rotating disk 19 drives the extrusion column 20 away from the rotating block 15 and the force column 16 while continuing to rotate. At this time, the extrusion driving force on the force column 16 is released, and the rotating block 15 and the screw rod 4 will stop rotating, so as to facilitate the intermittent up and down movement of the movable frame 8 and the fixed plate 9. Through periodic movement, the coverage of the heating area is expanded, and the uneven hot and cold phenomenon caused by the fixed heating position is reduced. At the same time, the moving heating wire 12 can disturb the air to avoid long-term deposition of dust at a fixed position and reduce the continuous oxidation of metal parts at the same position at high temperatures.
[0031] By setting up the humidity sensor 22, the humidity inside the high and low voltage complete electrical cabinet body 1 can be detected by the humidity sensor 22, and then the humidity sensor 22 will move up and down with the fixed plate 9 and the movable frame 8, so as to change the detection position of the humidity sensor 22 inside the high and low voltage complete electrical cabinet body 1. When the humidity at the position where the detection motor 18 and the fixed plate 9 stay is high, the humidity sensor 22 will transmit a signal to the PLC controller, and then the PLC controller will control the motor 18 to stop rotating, so that the movable frame 8, the fixed plate 9 and the heating wire 12 stop moving, and increase the residence time of the heating wire 12, so as to facilitate the dehumidification of the position with heavy moisture inside the high and low voltage complete electrical cabinet body 1.
[0032] By setting the water absorption roller 25, the initial position of the water absorption roller 25 is close to the inner wall of the high and low voltage complete electrical cabinet body 1. When the movable frame 8 moves up and down, it will drive the water absorption roller 25 to move. At this time, the water absorption roller 25 will move along the inner wall of the high and low voltage complete electrical cabinet body 1, and then the fixed plate 9 and the movable frame 8 will rotate along the inner wall of the high and low voltage complete electrical cabinet body 1 during the movement, so as to facilitate the wiping and adsorption of moisture such as water droplets attached to the inner wall of the high and low voltage complete electrical cabinet body 1.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high and low voltage complete electrical cabinet that is easy to observe, characterized in that: include: A high-low voltage complete electrical cabinet body (1), wherein a mounting hole (2) is provided on one side of the high-low voltage complete electrical cabinet body (1), an operating frame (3) is fixedly installed inside the mounting hole (2), a screw rod (4) is provided inside the operating frame (3), a stabilizing hole (5) is provided on the top surface of the operating frame (3), the screw rod (4) is movably sleeved with the stabilizing hole (5), a movable groove (32) is provided on the inner bottom surface of the operating frame (3), a bearing (33) is fixedly sleeved on the inner circular wall surface of the movable groove (32), the bearing (33) is fixedly sleeved with the screw rod (4), a moving block (6) is provided on the outer circular wall surface of the screw rod (4), a threaded hole (7) is provided on the top surface of the moving block (6), and the threaded hole (7) is threadedly connected with the screw rod (4); A dehumidification component for reducing the humidity inside the high- and low-voltage complete electrical cabinet body (1) is disposed on one side of the movable block (6), the dehumidification component comprising: a fixed plate (9), the fixed plate (9) being fixedly mounted on one side of the movable block (6), a movable frame (8) being fixedly mounted on the top and bottom surfaces of the fixed plate (9), a fixed frame (10) being fixedly mounted on both sides of the inside of the movable frame (8), a heating groove (11) being provided on one side of the fixed frame (10), a heating wire (12) being fixedly mounted inside the heating groove (11), a heat conducting plate (13) being fixedly sleeved inside the heating groove (11), and a plurality of heat outlet holes (14) being provided on one side of the heat conducting plate (13); The top surface of the operating frame (3) is provided with a displacement component for intermittently moving the moving frame (8).
2. A high and low voltage complete electrical cabinet for easy observation according to claim 1, characterized in that: The displacement assembly comprises: A rotating block (15), the rotating block (15) being arranged on the top surface of the operating frame (3), the rotating block (15) being fixedly mounted with the screw rod (4), a plurality of force-bearing columns (16) being fixedly mounted on the top surface of the rotating block (15), a mounting frame (17) being fixedly mounted on one side of the operating frame (3), a motor (18) being fixedly sleeved inside the mounting frame (17), a rotating disk (19) being fixedly mounted on the top surface of a driving shaft of the motor (18), and an extrusion column (20) being fixedly mounted on the top surface of the rotating disk (19).
3. A high and low voltage complete electrical cabinet for easy observation according to claim 2, characterized in that: A detection groove (21) is provided on one side of the fixed plate (9), a humidity sensor (22) is fixedly sleeved on the inner circular wall surface of the detection groove (21), a PLC controller is fixedly installed on one side of the high and low voltage complete electrical cabinet body (1), the PLC controller is electrically connected to the humidity sensor (22), and the PLC controller is electrically connected to the motor (18).
4. The high and low voltage complete electrical cabinet for easy observation according to claim 1 is characterized in that: A fixed column (23) is fixedly installed between the two movable frames (8), a rotating column (24) is fixedly installed on one side of the fixed column (23), and a water absorption roller (25) is movably sleeved on the outer circular wall surface of the rotating column (24).
5. The high and low voltage complete electrical cabinet for easy observation according to claim 1 is characterized in that: An air outlet (26) is provided on the top surface of the high and low voltage complete electrical cabinet body (1), a first heat dissipation fan (27) is fixedly sleeved inside the air outlet (26), a plurality of support columns (28) are fixedly mounted on the bottom surface of the high and low voltage complete electrical cabinet body (1), and a second heat dissipation fan (29) is fixedly mounted on the top surfaces of the plurality of support columns (28).
6. The high and low voltage complete electrical cabinet for easy observation according to claim 1, characterized in that: Two guide columns (30) are fixedly installed inside the operating frame (3), and two limiting holes (31) are provided on the top surface of the moving block (6), and the limiting holes (31) are movably sleeved with the guide columns (30).
7. The high and low voltage complete electrical cabinet for easy observation according to claim 1 is characterized in that: A fixing frame (34) is fixedly mounted on both sides of the high and low voltage complete electrical cabinet body (1), a dust screen (35) is movably sleeved inside the fixing frame (34), a clamping block (37) is fixedly mounted on the top and bottom surfaces of the dust screen (35), two fixing holes (38) are provided on the top surface of the clamping block (37), a threaded column (39) is movably sleeved on the inner circular wall surface of the fixing hole (38), two clamping grooves (36) are provided on one side of the fixing frame (34), two threaded grooves (40) are provided on the inner bottom surface of the clamping groove (36), the clamping block (37) is movably clamped with the clamping groove (36), and the threaded column (39) is threadedly connected with the threaded groove (40).
8. The high and low voltage complete electrical cabinet for easy observation according to claim 1, characterized in that: A support shell (41) is fixedly mounted on the bottom surface of the high and low voltage complete electrical cabinet body (1); a mounting frame (42) is movably sleeved inside the support shell (41); absorbent cotton (43) is fixedly sleeved inside the mounting frame (42); two clamping columns (44) are fixedly mounted on one side of the mounting frame (42); two clamping slots (45) are provided on one side of the support shell (41); a magnet (46) is fixedly mounted on one side of the clamping slot (45); and the clamping column (44) is movably clamped with the clamping slot (45).
Citation Information
Patent Citations
Outdoor optical cable distribution box with water immersion alarm device
CN117826349A
Power distribution cabinet for machine room
CN212258079U
Air purification demonstration device for primary school teaching
CN214042812U
Low-voltage switch cabinet with real-time temperature monitoring function
CN217882493U
Condensation processing device for ring main unit
CN218633064U