Power cabinet with environmental self-adapting function
By using sensors to monitor and adaptive enclosures to isolate humid air, combined with rollers and brushes to clean vents, the problems of power cabinets tipping over and vents becoming clogged in severe weather have been solved, achieving stable operation and efficient heat dissipation, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU YAMENG ELECTRIC CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-07
AI Technical Summary
Existing power cabinets are prone to tipping over in severe weather or malfunctioning due to changes in humidity and temperature. Furthermore, the ventilation openings are easily clogged by dust, affecting heat dissipation and increasing the risk of short circuits.
Sensors monitor humidity and temperature, and humidity and temperature are regulated through dehumidification pipes and fans. Adaptive sealing panels isolate humid air from the outside, and rollers and brushes clean the vents and compact dust to ensure a stable internal environment.
It effectively prevents humid air from entering, reduces the risk of short circuits, improves heat dissipation efficiency, extends equipment life, reduces maintenance frequency and costs, and ensures stable operation in harsh environments.
Smart Images

Figure CN120749547B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power technology, specifically to a power cabinet with environmental adaptive function. Background Technology
[0002] In a power system, the power distribution cabinet is mainly used for the transmission and distribution of electrical energy. Its functions include the conversion, control and protection of electrical energy, ensuring that power can be supplied to various loads efficiently and safely.
[0003] Patent publication number CN205565327U relates to an environmentally adaptive power cabinet, comprising an outer cabinet and an inner cabinet located within the outer cabinet. The outer cabinet has an outer door, and the inner cabinet has an inner door, with the outer and inner doors corresponding to each other. The side walls of the inner cabinet and the outer cabinet are spaced apart, as are the top plates of the inner and outer cabinets. The side walls of the outer cabinet have an exhaust vent and an air inlet. The exhaust vent is connected to an exhaust fan via an exhaust pipe, and the air inlet is connected to an air inlet pipe. Insulating ceramic sheets are attached to the outer surface of the outer cabinet and the outer surface of the outer cabinet door. This patent is a special power control cabinet for chemical environments that is simple in structure, practical, and less likely to damage electrical components.
[0004] In the aforementioned patent, an exhaust fan is connected via an exhaust duct, and an air inlet is connected to an air inlet duct. Insulating ceramic sheets are attached to the outer surface of the outer cabinet and the outer surface of the outer cabinet door. However, in severe weather, the cabinet may tip over or shake due to external impact. Therefore, an environmentally adaptive and supportive power cabinet with environmentally adaptive function is designed. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a power cabinet with environmental adaptive function, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an environmentally adaptive power cabinet, comprising a power cabinet with a door rotatably mounted on its surface, a sensor fixedly mounted on the top of the inner wall of the power cabinet, a telescopic spring fixedly mounted on the bottom of the power cabinet, a shock-absorbing spring fixedly mounted on the surface of the telescopic spring, a fan fixedly mounted on the inner wall of the power cabinet, a dehumidification pipe fixedly mounted on the inner wall of the power cabinet, and an adaptive device for adaptively closing the ventilation openings on the surface of the power cabinet, the adaptive device including a protective frame fixedly mounted on the surface of the power cabinet. A first sealing plate is slidably installed on the inner wall of the protective frame. An electric push rod is fixedly installed on the surface of the power cabinet. A linkage plate is fixedly installed on the surface of the first sealing plate. A second sealing plate is slidably installed on the surface of the power cabinet. A placement plate is slidably installed on the inner wall of the power cabinet. A linkage rod is rotatably installed on the bottom of the placement plate. A support plate is slidably installed on the inner wall of the telescopic spring plate. A telescopic spring rod is fixedly installed on the inner wall of the telescopic spring plate. An inclined block is fixedly installed on the bottom of the power cabinet. This system dehumidifies the interior of the power cabinet, responds quickly to changes in humidity, maintains the humidity inside the cabinet within a suitable range, reduces malfunctions caused by humidity, temperature, or external forces, and extends the service life of the equipment.
[0007] According to the above technical solution, the surface of the protective frame is provided with a ventilation slot one, and the surface of the sealing plate one is provided with a ventilation slot two. The ventilation slot one and ventilation slot two are equal in size. The output end of the electric push rod is fixedly connected to the sealing plate one. The surface of the power cabinet is provided with a ventilation opening. The end of the linkage rod one away from the placement plate is rotatably connected to the cabinet door. The telescopic spring rod one is fixedly connected to the support plate. The ventilation slots of the sealing plate two are aligned with the openings of the ventilation openings, thus achieving isolation from external humid air, preventing the entry of external humid air, preventing condensation and moisture damage to electrical equipment, reducing the risk of short circuits, effectively preventing dust and water damage, adapting to various harsh environments, reducing maintenance frequency and costs, and improving operating efficiency.
[0008] According to the above technical solution, the sensor consists of a sensing module and a transmission module. The sensor is electrically connected to the electric push rod and the dehumidification pipe. The linkage plate is fixedly connected to the second sealing plate. The surface of the inclined block near the support plate is set as an inclined surface. The surface of the support plate is provided with an inclined groove. The sensor is electrically connected to the fan. This further improves the heat dissipation effect and cooling efficiency inside the power cabinet, enhances the environmental adaptability of the equipment, significantly improves heat dissipation efficiency, and avoids equipment failure caused by excessive temperature.
[0009] According to the above technical solution, the surface of the placement plate is provided with a cleaning device for cleaning the ventilation openings. The cleaning device includes a fixing plate, which is fixedly installed on the surface of the placement plate. A rotating shaft is rotatably passed through the surface of the fixing plate. A roller is fixedly installed on the circumferential surface of the rotating shaft, and a cleaning cylinder is fixedly installed on the circumferential surface of the rotating shaft. A dust collection frame is fixedly installed on the inner wall of the power cabinet. A collection box is slidably installed on the inner wall of the dust collection frame. A brush plate is slidably installed on the surface of the protective frame. A dust collection box is fixedly installed on the inner wall of the power cabinet. A linkage rod is rotatably installed on the surface of the brush plate. This improves the heat dissipation efficiency and ventilation of the ventilation openings, and avoids the ventilation openings being blocked by dust or foreign objects, which would affect the heat dissipation efficiency inside the power cabinet, thereby reducing the occurrence of performance degradation or short circuits of electrical components inside the power cabinet.
[0010] According to the above technical solution, a second brush plate is provided on the circumferential surface of the cleaning cylinder, and the end of the linkage rod away from the brush plate is rotatably connected to the placement plate. The surface of the brush plate is provided with bristles, and a sliding groove is provided on the surface of the dust collection box. The linkage rod is slidably connected to the inner wall of the sliding groove for cleaning, preventing dust accumulation, ensuring efficient operation of the heat dissipation system, avoiding equipment failure due to overheating, reducing the frequency of manual inspection and cleaning, and reducing the maintenance labor cost to avoid short circuits or poor contact of electrical components caused by dust accumulation.
[0011] According to the above technical solution, the roller is in contact with the inner wall of the power cabinet, and the surface of the fixing plate is provided with dust-blocking and ventilation grooves, which are cleaned centrally by staff to avoid random discharge causing environmental pollution or secondary pollution caused by air drifting back into the interior of the power cabinet.
[0012] According to the above technical solution, the surface of the rotating shaft is provided with a compaction device for compacting the dust inside the dust collection frame. The compaction device includes a fixed rod, which is fixedly installed on the surface of the rotating shaft. A turntable is fixedly installed on the circumferential surface of the fixed rod, and a beveled block is fixedly installed at the bottom of the turntable. A pressure plate is sleeved on the top of the fixed rod, and a telescopic spring rod is fixedly installed on the top of the pressure plate. A scraper is slidably installed on the surface of the fixed rod, and a roller is fixedly installed on the surface of the scraper. This compaction device compacts the dust accumulated inside the dust collection frame, reduces the volume of dust, shortens the dust handling cycle for workers, prevents dust from floating again, reduces dust corrosion of equipment, extends the service life of the power cabinet and its internal components, reduces the dust storage space requirement, optimizes the internal layout of the power cabinet, ensures efficient dust collection, and reduces residue.
[0013] According to the above technical solution, the surface of the obliquely cut block is set as an arc surface one, and the surface of the dust collection frame is provided with an arc groove. The roller two contacts the arc groove, which realizes the restriction of the scraper, improves the efficiency of dust handling, reduces the improper situation that may occur when the scraper handles dust, prevents dust from being pushed into corners that are difficult to clean, and can control and ensure that the dust is accurately guided to the collection area, thereby improving cleaning efficiency.
[0014] This invention provides a power cabinet with environmental adaptive function. It has the following beneficial effects:
[0015] (1) The power cabinet with environmental adaptive function transmits signals to the electric push rod and dehumidification pipe through the sensor. At the same time, the dehumidification pipe starts to dehumidify the inside of the power cabinet, quickly responds to humidity changes, keeps the humidity inside the cabinet within a suitable range, reduces failures caused by humidity, temperature or external force, and extends the service life of the equipment. The output end of the electric push rod moves downward, driving the sealing plate to move downward. At the same time, the sealing plate moves downward to seal the surface of the protective frame, realizing the isolation of external humid air, preventing external humid air from entering, preventing condensation and electrical equipment from getting damp, reducing the risk of short circuit, effectively preventing dust and water, adapting to a variety of harsh environments, reducing maintenance frequency and cost, and improving operating efficiency.
[0016] (2) The power cabinet with environmental adaptive function moves the linkage plate to drive the second sealing plate to move downward to close the ventilation opening, which further improves the isolation from the outside humid air and provides a safer and more reliable operating environment for electrical components. When the sensor detects that the internal temperature of the power cabinet is too high, it will transmit the signal to the electric push rod and the fan to open the ventilation opening and start the fan at the same time, which further improves the heat dissipation effect and cooling efficiency of the power cabinet, improves the environmental adaptability of the equipment, significantly improves the heat dissipation efficiency, and avoids the equipment failure caused by excessive temperature. The inclined block moves to contact and squeeze the support plate to move away from the power cabinet, so as to achieve the effect of supporting the power cabinet under harsh conditions. It can resist the impact of external forces such as strong winds and earthquakes, prevent the cabinet from overturning, and ensure stable operation under extreme weather conditions. At the same time, the shock-absorbing spring will buffer the force and transmit it to the ground when the power cabinet moves downward, which further improves the environmental adaptability of the equipment and avoids the electrical components inside the power cabinet from being damaged by external forces under harsh weather conditions.
[0017] (3) The power cabinet with environmental adaptive function uses roller one to rotate under the action of the power cabinet. At the same time, the rotation of roller one drives the cleaning cylinder to rotate. The rotation of the cleaning cylinder drives the brush plate to rotate to clean the ventilation opening, improve the heat dissipation efficiency and ventilation of the ventilation opening, and avoid the ventilation opening being blocked by dust or foreign objects, which would affect the heat dissipation efficiency of the power cabinet. This reduces the possibility of the electrical components inside the power cabinet deteriorating or short circuit. The end of the linkage rod away from the brush plate rotates to drive the brush plate to move downward. At the same time, the brush plate moves downward to drive the bristles to move to clean the surface of the protective frame, prevent dust accumulation, ensure the efficient operation of the heat dissipation system, avoid equipment failure due to overheating, reduce the frequency of manual inspection and cleaning, and reduce the maintenance labor cost of avoiding short circuits or poor contact caused by dust accumulation in electrical components. The dust brushed off will accumulate inside the dust collection box and be cleaned by the staff. This avoids random discharge causing environmental pollution or re-drifting into the power cabinet under the action of air, causing secondary pollution.
[0018] (4) The power cabinet with environmental adaptive function compacts the dust accumulated inside the dust collection frame by moving the inclined blocks downward, reducing the volume of dust, reducing the cycle of dust handling by staff, preventing dust from floating again, reducing the corrosion of equipment by dust, extending the service life of the power cabinet and its internal components, reducing the dust storage space requirement, optimizing the internal layout of the power cabinet, ensuring efficient dust collection, and reducing residue.
[0019] (5) The power cabinet with environmental adaptive function avoids dust being pushed into dead corners by the scraper. When it moves towards the cabinet door, the arc of the arc groove will approach the horizontal. At this time, the scraper is restricted, which improves the efficiency of dust handling, reduces the improper situation that may occur when the scraper handles dust, prevents dust from being pushed into corners that are difficult to clean, and can control and ensure that dust is accurately guided to the collection area, thereby improving cleaning efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the overall internal structure of the present invention;
[0022] Figure 3 This is a schematic diagram showing the positional structure of the protective frame and the enclosure plate of the present invention;
[0023] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the middle structural part;
[0024] Figure 5 This is a schematic diagram showing the positional structure of the brush plate and the second linkage rod of the present invention;
[0025] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the B-structure section;
[0026] Figure 7 This is a schematic diagram showing the positional structure of the fixing rod and the turntable in this invention.
[0027] In the diagram: 1. Power cabinet; 21. Cabinet door; 22. Sensor; 31. Telescopic spring plate; 32. Shock-absorbing spring; 41. Fan; 42. Dehumidification pipe; 51. Protective frame; 52. Enclosure plate one; 53. Electric push rod; 54. Linkage plate; 55. Enclosure plate two; 56. Placement plate; 57. Linkage rod one; 58. Support plate; 59. Telescopic spring rod one; 510. Inclined block; 61. Fixing plate; 62. Rotating shaft; 63. Roller one; 64. Cleaning cylinder; 65. Dust collection frame; 66. Collection box; 67. Brush plate; 68. Dust collection box; 69. Linkage rod two; 71. Fixing rod; 72. Turntable; 73. Inclined block; 74. Pressure plate; 75. Telescopic spring rod two; 76. Scraper; 77. Roller two. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figures 1-7 One embodiment of the present invention is as follows: a power cabinet with environmental adaptive function, comprising a power cabinet 1, a cabinet door 21 rotatably mounted on the surface of the power cabinet 1, a sensor 22 fixedly mounted on the top of the inner wall of the power cabinet 1, a telescopic spring plate 31 fixedly mounted on the bottom of the power cabinet 1, a shock-absorbing spring 32 fixedly mounted on the surface of the telescopic spring plate 31, a fan 41 fixedly mounted on the inner wall of the power cabinet 1, a dehumidification pipe 42 fixedly mounted on the inner wall of the power cabinet 1, and an adaptive device for adaptively closing the ventilation openings on the surface of the power cabinet 1, the adaptive device including a protective frame 51, the protective frame 51 being fixedly mounted on the surface of the power cabinet 1. On the surface of the power cabinet 1, a sealing plate 52 is slidably installed on the inner wall of the protective frame 51, an electric push rod 53 is fixedly installed on the surface of the power cabinet 1, a linkage plate 54 is fixedly installed on the surface of the sealing plate 52, a sealing plate 55 is slidably installed on the surface of the power cabinet 1, a placement plate 56 is slidably installed on the inner wall of the power cabinet 1, a linkage rod 57 is rotatably installed on the bottom of the placement plate 56, a support plate 58 is slidably installed on the inner wall of the telescopic spring plate 31, a telescopic spring rod 59 is fixedly installed on the inner wall of the telescopic spring plate 31, and an inclined block 510 is fixedly installed on the bottom of the power cabinet 1. The inclined block 510 moves to contact and press the support plate 58 to move away from the power cabinet 1.
[0030] The protective frame 51 has a ventilation slot 1 on its surface, and the sealing plate 52 has a ventilation slot 2 on its surface. The ventilation slot 1 and ventilation slot 2 are the same size. The output end of the electric push rod 53 is fixedly connected to the sealing plate 52. The power cabinet 1 has a ventilation opening on its surface. The end of the linkage rod 57 away from the placement plate 56 is rotatably connected to the cabinet door 21. The telescopic spring rod 59 is fixedly connected to the support plate 58. The ventilation slot of the sealing plate 55 is aligned with the opening of the ventilation opening. The sealing plate 52 moves downward, causing the linkage plate 54 to move. The movement of the linkage plate 54 causes the sealing plate 55 to move downward, thus sealing the ventilation opening.
[0031] The sensor 22 consists of a sensing module and a transmission module. The sensor 22 is electrically connected to the electric push rod 53 and the dehumidification pipe 42. The linkage plate 54 is fixedly connected to the sealing plate 55. The surface of the inclined block 510 near the support plate 58 is set as an inclined surface. The surface of the support plate 58 is provided with an inclined groove. The sensor 22 is electrically connected to the fan 41 and will transmit a signal to the electric push rod 53 and the fan 41 to open the ventilation and start the fan 41 at the same time.
[0032] In this embodiment, when sensor 22 detects excessively high humidity inside the power cabinet 1, it transmits a signal to the electric push rod 53 and the dehumidification pipe 42. Simultaneously, the dehumidification pipe 42 activates to dehumidify the interior of the power cabinet 1, quickly responding to humidity changes and maintaining the humidity within the cabinet within a suitable range. This reduces malfunctions caused by humidity, temperature, or external forces, extending the equipment's lifespan. At this time, the output end of the electric push rod 53 moves downward, causing the sealing plate 52 to move downward as well. Simultaneously, the downward movement of the sealing plate 52 seals the surface of the protective frame 51, achieving isolation from external humid air and preventing external moisture from entering. Air is allowed to enter, preventing condensation and moisture damage to electrical equipment, reducing the risk of short circuits, effectively preventing dust and water damage, adapting to various harsh environments, reducing maintenance frequency and costs, and improving operating efficiency. Simultaneously, the downward movement of the sealing plate 52 moves the linkage plate 54, which in turn moves the sealing plate 55 downward to seal the ventilation opening, further improving isolation from external humid air and providing a safer and more reliable operating environment for electrical components. When the sensor 22 detects that the internal temperature of the power cabinet 1 is too high, it transmits a signal to the electric push rod 53 and the fan 41, opening the ventilation opening and simultaneously activating the fan 41. Further improving the heat dissipation and cooling efficiency inside the power cabinet 1, enhancing the equipment's environmental adaptability, and significantly improving heat dissipation efficiency, preventing equipment failure due to overheating. When the power cabinet 1 is subjected to external vibration and moves downwards, the downward movement of the power cabinet 1 simultaneously drives the inclined block 510 to move. The inclined block 510 contacts and presses the support plate 58, moving it away from the power cabinet 1. This achieves the effect of supporting the power cabinet 1 under harsh conditions, resisting external impacts such as strong winds and earthquakes, preventing the cabinet from tipping over, and ensuring stable operation under extreme weather conditions. At the same time, as the power cabinet 1 moves downwards, the shock-absorbing spring 32 will... After the force is buffered, it is transmitted to the ground, which further improves the environmental adaptability of the equipment and prevents the electrical components inside the power cabinet 1 from being damaged by external forces under severe weather conditions. When the staff inspects the power cabinet 1, the cabinet door 21 opens and drives the end of the linkage rod 57 away from the placement plate 56 to rotate. The linkage rod 57 rotates under the action of the cabinet door 21, which drives the placement plate 56 to move closer to the cabinet door 21. This improves the convenience and efficiency of the staff when performing maintenance, thereby reducing the downtime of the power cabinet 1, thus improving the operational reliability and stability of the equipment and ensuring stable operation of the equipment.
[0033] Please see Figures 1-7Based on the above embodiments, in another embodiment of the present invention, the surface of the placement plate 56 is provided with a cleaning device for cleaning the ventilation opening. The cleaning device includes a fixing plate 61, which is fixedly installed on the surface of the placement plate 56. A rotating shaft 62 is rotatably passed through the surface of the fixing plate 61. A roller 63 is fixedly installed on the circumferential surface of the rotating shaft 62. A cleaning cylinder 64 is fixedly installed on the circumferential surface of the rotating shaft 62. A dust collection frame 65 is fixedly installed on the inner wall of the power cabinet 1. A collection box 66 is slidably installed on the inner wall of the dust collection frame 65. A brush plate 67 is slidably installed on the surface of the protective frame 51. A dust collection box 68 is fixedly installed on the inner wall of the power cabinet 1. A linkage rod 69 is rotatably installed on the surface of the brush plate 67. The end of the linkage rod 69 away from the brush plate 67 rotates to drive the brush plate 67 to move downward. At the same time, the downward movement of the brush plate 67 drives the bristles to move and clean the surface of the protective frame 51.
[0034] A second brush plate is provided on the circumferential surface of the cleaning cylinder 64. The end of the linkage rod 69 away from the brush plate 67 is rotatably connected to the placement plate 56. The surface of the brush plate 67 is provided with bristles. The surface of the dust collection box 68 is provided with a sliding groove. The linkage rod 69 is slidably connected to the inner wall of the sliding groove. The fixed plate 61 moves towards the cabinet door 21, causing the linkage rod 69 to rotate. At this time, the end of the linkage rod 69 away from the brush plate 67 rotates, causing the brush plate 67 to move downward.
[0035] Roller 63 contacts the inner wall of the power cabinet 1. The surface of the fixing plate 61 is provided with dust-blocking and ventilation grooves. The movement of the fixing plate 61 drives the rotating shaft 62 to move, and the movement of the rotating shaft 62 drives the roller 63 to move.
[0036] The surface of the rotating shaft 62 is provided with a compaction device for compacting the dust inside the dust collection frame 65. The compaction device includes a fixed rod 71, which is fixedly installed on the surface of the rotating shaft 62. A turntable 72 is fixedly installed on the circumferential surface of the fixed rod 71. A beveled block 73 is fixedly installed at the bottom of the turntable 72. A pressure plate 74 is sleeved on the top of the fixed rod 71. A telescopic spring rod 75 is fixedly installed on the top of the pressure plate 74. A scraper 76 is slidably installed on the surface of the fixed rod 71. A roller 77 is fixedly installed on the surface of the scraper 76. The movement of the scraper 76 drives the roller 77 to move and contact the arc groove and rotate. When the scraper 76 moves to the end away from the cabinet door 21, it will move upward under the action of the arc groove.
[0037] The surface of the obliquely cut block 73 is set as an arc surface, and the surface of the dust collection frame 65 is provided with an arc groove. The roller 77 contacts the arc groove. The fixed rod 71 moves to drive the scraper 76 to move and scrape the dust accumulated inside the dust collection frame 65 into the collection box 66.
[0038] In this embodiment, during operation: when the placement plate 56 moves towards the cabinet door 21 under the action of the cabinet door 21, it drives the fixed plate 61 to move. Simultaneously, the movement of the fixed plate 61 drives the rotating shaft 62 to move, which in turn drives the roller 63 to move. Since the roller 63 contacts the inner wall of the power cabinet 1, it rotates under the action of the power cabinet 1. This rotation of the roller 63 also drives the cleaning cylinder 64 to rotate, which in turn drives the brush plate 67 to rotate, cleaning the ventilation openings. This improves the heat dissipation efficiency and ventilation of the ventilation openings, preventing them from being blocked by dust or foreign objects, thus reducing the risk of performance degradation or short circuits in the electrical components inside the power cabinet 1. The dust is then removed by the brush from the cleaning cylinder 64. Dust will fall inside the dust collection box 65. At the same time, the fixed plate 61 moves towards the cabinet door 21, causing the linkage rod 69 to rotate. At this time, the end of the linkage rod 69 away from the brush plate 67 rotates, causing the brush plate 67 to move downward. Simultaneously, the downward movement of the brush plate 67 causes the brush bristles to move and clean the surface of the protective frame 51, preventing dust accumulation, ensuring the efficient operation of the heat dissipation system, avoiding equipment failure due to overheating, reducing the frequency of manual inspection and cleaning, and reducing the maintenance labor cost to avoid short circuits or poor contact of electrical components caused by dust accumulation. The dust brushed off will accumulate inside the dust collection box 68, which will be cleaned centrally by the staff to avoid random discharge causing environmental pollution or secondary pollution caused by air re-drifting into the interior of the power cabinet 1.
[0039] When the rotating shaft 62 rotates under the action of the roller 63, it drives the fixed rod 71 to rotate. The rotation of the fixed rod 71 drives the turntable 72 to rotate. At the same time, the rotation of the turntable 72 drives the oblique cutting block 73 to rotate. The oblique cutting block 73 contacts and squeezes the pressure plate 74 to move downward. At this time, the oblique cutting block 73 moves downward to compact the dust accumulated inside the dust collection frame 65, reduce the volume of dust, shorten the dust handling cycle for workers, prevent dust from floating again, reduce dust corrosion of equipment, extend the service life of the power cabinet 1 and its internal components, reduce the dust storage space requirement, optimize the internal layout of the power cabinet 1, ensure efficient dust collection, and reduce residue. At the same time, the movement of the fixed rod 71 drives the scraper 76 to move to compact the dust. Dust accumulated inside the dust collection frame 65 is scraped into the collection box 66. At the same time, the scraper 76 moves, driving the roller 77 to move and contact the arc-shaped groove, causing it to rotate. When the scraper 76 moves to the end furthest from the cabinet door 21, it moves upward under the action of the arc-shaped groove, preventing it from pushing the dust into dead corners. When it moves closer to the cabinet door 21, the curvature of the arc-shaped groove becomes closer to horizontal, thus restricting the scraper 76, improving the efficiency of dust handling, reducing improper situations that may occur when the scraper 76 handles dust, preventing dust from being pushed into hard-to-clean corners, and ensuring that dust is accurately guided to the collection area, thereby improving cleaning efficiency.
[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is limited by the appended claims and their equivalents.
Claims
1. A power cabinet with environmental adaptive function, comprising a power cabinet, characterized in that: The power cabinet has a rotatable door mounted on its surface. A sensor is fixedly mounted on the top of the inner wall of the power cabinet. A telescopic spring plate is fixedly mounted on the bottom of the power cabinet. A shock-absorbing spring is fixedly mounted on the surface of the telescopic spring plate. A fan is fixedly mounted on the inner wall of the power cabinet. A dehumidification pipe is fixedly mounted on the inner wall of the power cabinet. An adaptive device for adaptively closing the ventilation openings is provided on the surface of the power cabinet. The adaptive device includes a protective frame, which is fixedly mounted on the surface of the power cabinet. A first sealing plate is slidably mounted on the inner wall of the protective frame. An electric push rod is fixedly mounted on the surface of the power cabinet. A linkage plate is fixedly mounted on the surface of the first sealing plate. A second sealing plate is slidably mounted on the surface of the power cabinet. A placement plate is slidably mounted on the inner wall of the power cabinet. A first linkage rod is rotatably mounted on the bottom of the placement plate. A support plate is slidably mounted on the inner wall of the telescopic spring plate. A first telescopic spring rod is fixedly mounted on the inner wall of the telescopic spring plate. An inclined block is fixedly mounted on the bottom of the power cabinet. The protective frame has a ventilation slot one on its surface, and the sealing plate one has a ventilation slot two on its surface. The ventilation slot one and ventilation slot two are the same size. The output end of the electric push rod is fixedly connected to the sealing plate one. The power cabinet has a ventilation opening on its surface. The end of the linkage rod one away from the placement plate is rotatably connected to the cabinet door. The telescopic spring rod one is fixedly connected to the support plate. The ventilation slot of the sealing plate two fits into the opening of the ventilation opening. The surface of the placement plate is provided with a cleaning device for cleaning the ventilation openings. The cleaning device includes a fixing plate, which is fixedly installed on the surface of the placement plate. A rotating shaft is rotatably passed through the surface of the fixing plate. A roller is fixedly installed on the circumferential surface of the rotating shaft. A cleaning cylinder is fixedly installed on the circumferential surface of the rotating shaft. A dust collection frame is fixedly installed on the inner wall of the power cabinet. A collection box is slidably installed on the inner wall of the dust collection frame. A brush plate is slidably installed on the surface of the protective frame. A dust collection box is fixedly installed on the inner wall of the power cabinet. A linkage rod is rotatably installed on the surface of the brush plate. The surface of the rotating shaft is provided with a compaction device for compacting the dust inside the dust collection frame. The compaction device includes a fixed rod, which is fixedly installed on the surface of the rotating shaft. A turntable is fixedly installed on the circumferential surface of the fixed rod. A beveled block is fixedly installed on the bottom of the turntable. A pressure plate is sleeved on the top of the fixed rod. A telescopic spring rod is fixedly installed on the top of the pressure plate. A scraper is slidably installed on the surface of the fixed rod. A roller is fixedly installed on the surface of the scraper.
2. The power cabinet with environmental adaptive function according to claim 1, characterized in that: The sensor consists of a sensing module and a transmission module. The sensor is electrically connected to the electric push rod and the dehumidification pipe. The linkage plate is fixedly connected to the second sealing plate. The surface of the inclined block near the support plate is set as an inclined surface. The surface of the support plate is provided with an inclined groove. The sensor is electrically connected to the fan.
3. A power cabinet with environmental adaptive function according to claim 2, characterized in that: The cleaning cylinder has a second brush plate on its circumferential surface. The end of the linkage rod away from the brush plate is rotatably connected to the placement plate. The surface of the brush plate is provided with bristles. The surface of the dust collection box is provided with a sliding groove. The linkage rod is slidably connected to the inner wall of the sliding groove.
4. A power cabinet with environmental adaptive function according to claim 3, characterized in that: The roller contacts the inner wall of the power cabinet, and the surface of the fixing plate is provided with dust-blocking and ventilation grooves.
5. A power cabinet with environmental adaptive function according to claim 4, characterized in that: The surface of the obliquely cut block is set as an arc surface one, the surface of the dust collection frame is provided with an arc groove, and the roller two contacts the arc groove.