Intelligent electrical cabinet
By introducing an intelligent drying component and drainage isolation system controlled by moisture detection and raindrop sensors into the electrical cabinet, the problem of uneven dehumidification by desiccant is solved, and uniform humidity control and safety protection are achieved inside the electrical cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-14
AI Technical Summary
The dehumidification efficiency of the desiccant in the existing electrical cabinet is uneven, resulting in poor overall dehumidification effect and affecting the safe and stable operation of electrical equipment.
An intelligent electrical cabinet was designed, which uses a moisture detector and controller to control the motor to drive the desiccant particles in the drying component to vibrate and the heating plate to heat, and combines a raindrop sensor to control the drainage and isolation components, so as to achieve uniform movement of desiccant particles and effective removal of moisture.
It improves the dehumidification efficiency of the desiccant, ensures the uniformity and stability of humidity control inside the electrical cabinet, prevents rainwater and moisture from entering, and enhances the safety and reliability of electrical equipment.
Smart Images

Figure CN224123706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical cabinet technology, specifically to an intelligent electrical cabinet. Background Technology
[0002] An electrical cabinet is an electrical device that integrates various electrical components such as circuit breakers, contactors, and relays, and has functions such as power distribution, control, and protection. It can provide a guarantee for the safe and stable operation of power systems and various electrical equipment. However, most existing motor cabinets use desiccant dehumidification. Since desiccants are mostly placed in a fixed position, there are significant differences in the degree of moisture absorption of the particles inside the desiccant during the moisture absorption process. Some particles have reached a saturated moisture absorption state, while others are still in a dry state without sufficient moisture absorption. This uneven moisture absorption phenomenon reduces the overall dehumidification efficiency of the desiccant, and it cannot fully exert its dehumidification performance, thus affecting the humidity control effect in the motor control cabinet. Utility Model Content
[0003] The purpose of this invention is to provide an intelligent electrical cabinet that solves the problem of poor dehumidification effect in existing motor cabinets.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an intelligent electrical cabinet, comprising an electrical cabinet with a bottom groove at the bottom, a drying component for venting moisture being movably disposed inside the bottom groove, and a heating plate disposed on the inner wall of the bottom groove; the drying component includes an outer frame movably disposed inside the bottom groove, a desiccant being disposed inside the outer frame, a base plate being fixedly installed on the lower surface of the outer frame, a sliding rod being fixedly installed on one side of the base plate, a motor and a rotating rod being fixedly installed at the bottom of the bottom groove, a drive shaft being disposed at the output end of the motor, a large gear B and a blade being sleeved on the outer surface of the drive shaft, the large gear B being located below the blade, a turntable being movably disposed on the top of the rotating rod, a large gear A being fixedly sleeved on the outer surface of the turntable, a trapezoidal block being fixedly installed on the upper surface of the turntable, the large gear A and the large gear B meshing, and the outer surface of the sliding rod being in contact with the upper surface of the turntable.
[0005] Furthermore, the trapezoidal block is located below the blade, the heating plate is located below the turntable, and the outer frame is adapted to the bottom groove.
[0006] Furthermore, the electrical cabinet has a main chamber inside, with an exhaust pipe fixedly installed on the inner wall of the main chamber. An installation plate is installed inside the main chamber, located directly above the outer frame. A one-way gas valve is installed inside the exhaust pipe. A moisture detector and controller are fixedly installed on the inner wall of the electrical cabinet. A signal processing module is also fixedly installed on the inner wall of the electrical cabinet. The moisture detector, motor, signal processing module, and controller are all connected by signals.
[0007] Furthermore, the upper surface of the electrical cabinet is provided with a slot, and the bottom of the slot is provided with a storage slot. A drainage component for draining rainwater is movably installed on the inner wall of the slot. The drainage component includes a flip plate movably installed on the inner wall of the slot, an electric telescopic plate movably installed at one end of the flip plate, a raindrop sensor installed on the upper surface of the flip plate, and the raindrop sensor, signal processing module, electric telescopic plate and controller are all connected by signals. A slot is provided on one side of the flip plate, and a short column is fixedly installed on the inner wall of the slot. A small gear B is sleeved on the outer surface of the short column. The electric telescopic plate is located inside the storage slot, and one end of the short column is movably connected to the inner wall of the slot.
[0008] Furthermore, a heat dissipation vent is provided on one side of the electrical cabinet, and an isolation component for isolating moisture and rainwater is movably installed on the inner wall of the heat dissipation vent. The isolation component includes a crossbar movably installed inside the heat dissipation vent, and a pinion A and an isolation plate are fixedly sleeved on the outer surface of the crossbar. There are two sets of pinion A, and the isolation plate is located between the two sets of pinion A. A sealing gasket is provided on one side of the isolation plate.
[0009] Furthermore, the electrical cabinet has a vertical plate that moves inside. Multiple sets of toothed grooves are opened through one side of the vertical plate. Limiting plates are set on both sides of the vertical plate near the isolation plate. Both pinion A and pinion B are adapted to the toothed grooves.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] This utility model proposes an intelligent electrical cabinet. When it rains, the raindrop sensor sends a signal to the signal processing module, which then controls the controller to extend the electric telescopic plate from inside the storage slot. Subsequently, the flip plate rotates around the short column, tilting the flip plate. As the flip plate rotates, the vertical plate descends, and the small gear A, which is matched with the tooth groove, rotates counterclockwise, causing the isolation plate to close and sealing the heat dissipation vent to prevent rainwater from entering. When the humidity detector detects that the humidity exceeds the standard, it starts the motor, which drives two sets of turntables to rotate. This causes the slide rod to move back and forth along one side of the trapezoidal block. The sliding rod, moving back and forth, also moves the base plate back and forth, thus activating the drying particles inside the desiccant and improving the drying effect of the desiccant, thereby improving the dehumidification effect. Attached Figure Description
[0012] Figure 1 The schematic diagram illustrates the overall structure according to one embodiment of the present invention. Figure 1 ;
[0013] Figure 2 The schematic diagram illustrates the overall structure according to one embodiment of the present invention. Figure 2 ;
[0014] Figure 3The schematic diagram illustrates the disassembled structure of an electrical cabinet according to one embodiment of the present invention. Figure 1 ;
[0015] Figure 4 The schematic diagram illustrates the disassembled structure of an electrical cabinet according to one embodiment of the present invention. Figure 2 ;
[0016] Figure 5 The schematic diagram shows a partial view of the drainage assembly, the isolation assembly, and the vertical plate structure according to one embodiment of the present invention;
[0017] Figure 6 The schematic diagram shows a structural schematic of a drying assembly according to one embodiment of the present invention.
[0018] In the diagram: 1. Electrical cabinet; 11. Main chamber; 12. Air outlet pipe; 13. Mounting plate; 14. Bottom groove; 141. Heating plate; 15. Heat dissipation vent; 16. Plate groove; 17. Storage groove; 2. Isolation assembly; 21. Crossbar; 22. Small gear A; 23. Isolation plate; 24. Sealing gasket; 3. Drainage assembly; 31. Flip plate; 32. Electric telescopic plate; 33. Raindrop sensor; 34. Empty groove; 35. Short column; 36. Small gear B; 4. Drying assembly; 41. Outer frame; 42. Desiccant; 43. Base plate; 44. Slide rod; 45. Rotating rod; 46. Turntable; 47. Trapezoidal block; 48. Large gear A; 49. Motor; 491. Drive shaft; 492. Large gear B; 493. Blade; 5. Vertical plate; 51. Gear groove; 52. Limiting plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] According to one embodiment of the present invention, in conjunction with Figures 1-2 as well as Figure 6An intelligent electrical cabinet includes an electrical cabinet 1. The bottom of the electrical cabinet 1 has a bottom groove 14. A drying component 4 for venting moisture is movably installed inside the bottom groove 14. A heating plate 141 is installed on the inner wall of the bottom groove 14. The drying component 4 includes an outer frame 41 movably installed inside the bottom groove 14. A desiccant 42 is placed inside the outer frame 41. A base plate 43 is fixedly installed on the lower surface of the outer frame 41. A sliding rod 44 is fixedly installed on one side of the base plate 43. A motor 49 and a rotating rod 45 are fixedly installed at the bottom of the bottom groove 14. A drive shaft 491 is provided at the output end of the motor 49. A large gear B492 and blades 493 are sleeved on the outer surface of the drive shaft 491. The large gear B492 is located below the blades 493. A turntable 46 is movably installed on the top of the rotating rod 45. A large gear A48 is fixedly sleeved on the outer surface of the turntable 46. A trapezoidal... Block 47, large gear A48 and large gear B492 mesh, the outer surface of slide rod 44 is in contact with the upper surface of turntable 46, and the turntable 46 can be rotated at the same time by starting motor 49. At this time, one side of trapezoidal block 47 will contact slide rod 44, thereby lifting slide rod 44. As slide rod 44 rises, base plate 43 drives outer frame 41 to rise synchronously. When slide rod 44 falls off the surface of trapezoidal block 47, base plate 43 will also bring outer frame 41 down, thereby causing outer frame 41 to vibrate. Due to the start of motor 49, drive shaft 491 blows out air with blades 493. Combined with the heat emitted by heating plate 141, the inside of electrical cabinet 1 can always be kept dry. Because desiccant 42 is always in a vibrating state, it can effectively turn the particles inside desiccant 42, which can improve the moisture absorption effect of desiccant 42.
[0021] The trapezoidal block 47 is located below the blade 493, the heating plate 141 is located below the turntable 46, the outer frame 41 is adapted to the bottom groove 14, and the adaptation of the bottom groove 14 to the outer frame 41, plus the blade 493 being located above the trapezoidal block 47, can improve the stability of the sliding rod 44 in raising and lowering.
[0022] Specifically, when the humidity detector inside electrical cabinet 1 detects excessive humidity, it sends a signal to the signal processing module, which then sends the converted signal to the controller. The controller then controls motor 49, causing the drive shaft 491 to rotate, carrying the large gear B492 and blades 493. At this time, the blades 493 blow the hot air emitted by the heating plate 141 through the desiccant 42 into the electrical cabinet 1. The rotating large gear B492 then drives the two sets of turntables 46 together... When the turntable 46 rotates, the slide rod 44 located on the surface of the turntable 46 will be lifted by the inclined surface of one side of the trapezoidal block 47 due to the rotation of the turntable 46 and the trapezoidal block 47. This causes the slide rod 44 to rise along with the base plate 43 and the outer frame 41. When the slide rod 44 falls off the side of the trapezoidal block 47, the outer frame 41 will also fall. At this time, the outer frame 41 will vibrate up and down, so that the particles inside the desiccant 42 are always in an active state. The active state of the desiccant 42 can ensure the uniformity of moisture absorption by the drying particles, thereby improving the dehumidification effect.
[0023] The present invention will be further described below with reference to the embodiments.
[0024] Please see Figures 1-5 In this embodiment, the electrical cabinet 1 has a main chamber 11 inside, and an exhaust pipe 12 is fixedly installed on the inner wall of the main chamber 11. An installation plate 13 is set inside the main chamber 11, and the installation plate 13 is located directly above the outer frame 41. A gas one-way valve is set inside the exhaust pipe 12. A moisture detector and a controller are fixedly installed on the inner wall of the electrical cabinet 1. A signal processing module is fixedly installed on the inner wall of the electrical cabinet 1. The moisture detector, motor 49, signal processing module and controller are all connected by signals. The moisture detector can monitor the moisture inside the electrical cabinet 1 in real time. Through the exhaust pipe 12 and the gas one-way valve, it can prevent the entry of external gas when the outside air is also humid, and will not hinder the discharge of moisture inside the electrical cabinet 1.
[0025] The electrical cabinet 1 has a groove 16 on its upper surface and a storage groove 17 at its bottom. A drainage component 3 for draining rainwater is movably installed on the inner wall of the groove 16. The drainage component 3 includes a flip plate 31 movably installed on the inner wall of the groove 16. An electric telescopic plate 32 is movably installed at one end of the flip plate 31. A raindrop sensor 33 is installed on the upper surface of the flip plate 31. The raindrop sensor 33 is connected to the signal processing module, the electric telescopic plate 32, and the controller. A slot 34 is opened on one side of the flip plate 31. A short column 3 is fixedly installed on the inner wall of the slot 34. 5. A small gear B36 is fitted on the outer surface of the short column 35. The electric telescopic plate 32 is located inside the storage groove 17. One end of the short column 35 is movably connected to the inner wall of the plate groove 16. The raindrop sensor 33 can detect whether it is raining. When it rains, the raindrop sensor 33 will send a signal to make the electric telescopic plate 32 extend out of the storage groove 17. Due to the movable connection between the short column 35 and the inner wall of the plate groove 16, when the electric telescopic plate 32 extends, the flip plate 31 will open and tilt, so that rainwater slides down the surface of the flip plate 31 and prevents the accumulation of rainwater.
[0026] The electrical cabinet 1 has a heat dissipation vent 15 on one side inside. The inner wall of the heat dissipation vent 15 is movably equipped with an isolation component 2 for isolating moisture and rainwater. The isolation component 2 includes a crossbar 21 movably installed inside the heat dissipation vent 15. A pinion A22 and an isolation plate 23 are fixedly sleeved on the outer surface of the crossbar 21. There are two sets of pinion A22. The isolation plate 23 is located between the two sets of pinion A22. A sealing gasket 24 is provided on one side of the isolation plate 23. The isolation plate 23 can be rotated freely through the crossbar 21 and the isolation plate 23. When the outside air is humid due to rain, the isolation plate 23 will flip and close to seal the heat dissipation vent 15. The sealing gasket 24 can effectively prevent moisture from entering. When heat dissipation is needed, the isolation plate 23 can be flipped in the opposite direction.
[0027] The electrical cabinet 1 has a movable vertical plate 5 inside. Multiple sets of toothed grooves 51 are opened through one side of the vertical plate 5. Limit plates are set on both sides of the vertical plate 5 near the isolation plate 23. The pinion A22 and pinion B36 are both adapted to the toothed grooves 51. When the rain sensor 33 detects rain and causes the flip plate 31 to flip, the short column 35 will flip the pinion B36, causing the vertical plate 5 to descend. The descent of the vertical plate 5 will cause the pinion A22 to rotate counterclockwise, thereby closing the isolation plate 23 and preventing rainwater and humid air from entering the electrical cabinet 1.
[0028] Specifically, when the rain sensor 33 detects rain, it transmits a signal to the signal processing module, which then sends the converted signal to the controller. The controller then controls the electric telescopic plate 32 to extend. At this time, the flip plate 31 rotates around the short column 35. Since the electric telescopic plate 32 and the flip plate 31 are movably connected, the flip plate 31 tilts as the electric telescopic plate 32 rises. This allows rainwater to slide off the surface, preventing water accumulation. As the flip plate 31 rotates, the toothed groove 51 inside the electrical cabinet 1 descends due to the rotation of the short column 35. The descending toothed groove 51 also drives the pinion A22 to rotate counterclockwise, causing the isolation plates 23 to gradually close, preventing rainwater from entering. Since a sealing gasket 24 is also provided on one side of the isolation plate 23, and the sealing gasket 24 is in contact with the side of the next set of isolation plates 23, it can also effectively prevent moisture from entering, thereby further improving the dehumidification effect.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent electrical cabinet, characterized in that: The device includes an electrical cabinet (1), with a bottom groove (14) at the bottom. A drying component (4) for venting moisture is movably installed inside the bottom groove (14), and a heating plate (141) is installed on the inner wall of the bottom groove (14). The drying component (4) includes an outer frame (41) movably installed inside the bottom groove (14), with a desiccant (42) inside the outer frame (41). A base plate (43) is fixedly installed on the lower surface of the outer frame (41), and a sliding rod (44) is fixedly installed on one side of the base plate (43). A motor (49) and a rotating rod (44) are fixedly installed at the bottom of the bottom groove (14). 5) The output end of the motor (49) is provided with a drive shaft (491). The outer surface of the drive shaft (491) is fitted with a large gear B (492) and a blade (493). The large gear B (492) is located below the blade (493). The top of the rotating rod (45) is movably provided with a turntable (46). The outer surface of the turntable (46) is fixedly fitted with a large gear A (48). The upper surface of the turntable (46) is fixedly installed with a trapezoidal block (47). The large gear A (48) meshes with the large gear B (492). The outer surface of the slide rod (44) is in contact with the upper surface of the turntable (46).
2. The intelligent electrical cabinet according to claim 1, characterized in that: The trapezoidal block (47) is located below the blade (493), the heating plate (141) is located below the turntable (46), and the outer frame (41) is adapted to the bottom groove (14).
3. The intelligent electrical cabinet according to claim 1, characterized in that: The electrical cabinet (1) has a main chamber (11) inside. An air outlet pipe (12) is fixedly installed on the inner wall of the main chamber (11). An installation plate (13) is installed inside the main chamber (11). The installation plate (13) is located directly above the outer frame (41). A gas one-way valve is installed inside the air outlet pipe (12). A moisture detector and a controller are fixedly installed on the inner wall of the electrical cabinet (1). A signal processing module is fixedly installed on the inner wall of the electrical cabinet (1). The moisture detector, motor (49), signal processing module and controller are all connected by signals.
4. The intelligent electrical cabinet according to claim 3, characterized in that: The electrical cabinet (1) has a slot (16) on its upper surface and a storage slot (17) at the bottom of the slot (16). A drainage component (3) for draining rainwater is movably installed on the inner wall of the slot (16). The drainage component (3) includes a flip plate (31) movably installed on the inner wall of the slot (16). An electric telescopic plate (32) is movably installed at one end of the flip plate (31). A raindrop sensor (33) is installed on the upper surface of the flip plate (31). The raindrop sensor (33) is connected to the signal processing module, the electric telescopic plate (32), and the controller. A slot (34) is opened on one side of the flip plate (31). A short column (35) is fixedly installed on the inner wall of the slot (34). A small gear B (36) is sleeved on the outer surface of the short column (35). The electric telescopic plate (32) is located inside the storage slot (17). One end of the short column (35) is movably connected to the inner wall of the slot (16).
5. The intelligent electrical cabinet according to claim 4, characterized in that: The electrical cabinet (1) has a heat dissipation vent (15) on one side inside. The inner wall of the heat dissipation vent (15) is movably provided with an isolation component (2) for isolating moisture and rainwater. The isolation component (2) includes a crossbar (21) movably provided inside the heat dissipation vent (15). The outer surface of the crossbar (21) is fixedly fitted with a small gear A (22) and an isolation plate (23). There are two sets of small gear A (22). The isolation plate (23) is located between the two sets of small gear A (22). A sealing gasket (24) is provided on one side of the isolation plate (23).
6. The intelligent electrical cabinet according to claim 5, characterized in that: The electrical cabinet (1) has a vertical plate (5) inside. Multiple sets of toothed grooves (51) are opened through one side of the vertical plate (5). Limiting plates are provided on both sides of the vertical plate (5) near the isolation plate (23). The pinion A (22) and pinion B (36) are both adapted to the toothed grooves (51).