A voltage regulation control cabinet for a power distribution district

Abstract

The application relates to the field of power equipment production, in particular to a distribution substation voltage regulation control cabinet, which comprises a control cabinet, a cabinet door rotatably arranged on one side of the control cabinet, a controller arranged on the side, away from the control cabinet, of the cabinet door, and electronic elements arranged in the control cabinet, the cleaning assembly is arranged, reciprocating movement of a scraping strip is realized, a micro brush on the scraping strip can enter the tiny gap of the rectangular sealing strip, the cleaning precision is further improved, and the difficult-to-detect dirt is removed; during the scraping strip cleaning process, the first, second and third spray heads in the horizontal, vertical and corner directions of the first sealing strip can comprehensively cover each part of the sealing strip, so that no impurity is left in the corners; the four peripheral edges of the first sealing strip can be cleaned of impurities when the cabinet door is closed and opened, the cleaning efficiency and quality are greatly improved, and manual intervention is not needed.

Description

Technical Field

[0001] This invention relates to the field of power equipment manufacturing, specifically to a distribution substation voltage regulation and control cabinet. Background Technology

[0002] A voltage regulation control cabinet is an important electrical device used to control and regulate voltage. In some industrial production lines with extremely high requirements for voltage stability, voltage regulation control cabinets can ensure the normal operation of equipment, accurately raise or lower the input voltage according to actual needs, ensure that the output voltage is stable within the set range, provide reliable power to connected equipment, and improve product quality.

[0003] Voltage regulation control cabinets typically include a cabinet body, cabinet door, heat dissipation system, wiring terminals, voltage regulation devices, etc. In order to ensure that the inside of the control cabinet forms a relatively closed space and protect sensitive electrical components from the influence of external environmental factors, sealing strips need to be installed on the cabinet door. The sealing strips can prevent external dust or moisture from entering the cabinet body, avoid dust and moisture accumulation on electrical components, affect their performance or even cause short circuits, thereby improving the protection performance, operational stability and reliability of the control cabinet, extending the service life of electrical components, and ensuring the normal operation of the equipment.

[0004] There are certain drawbacks to using a distribution area voltage regulation control cabinet: Since the control cabinet is usually exposed to the outside world, a large number of dust particles in the surrounding air will move with the airflow. When using the cabinet door sealing strip, the gaps between the four edges of the sealing strip and the cabinet body and door are prone to accumulating dust and moisture, making it easier for external dust, moisture and other pollutants to enter the control cabinet, causing damage to the electronic components of each part of the control cabinet. Traditional cleaning methods often require manual operation, which is not only time-consuming and labor-intensive, but also difficult to thoroughly remove dirt in small gaps on the sealing strip and impurities hidden in the gaps. Moreover, when the cabinet door is closed, it is not possible to prevent external dust and moisture from entering the four edges of the sealing strip, reducing the sealing effect of the sealing strip.

[0005] Therefore, it is necessary to propose a distribution area voltage regulation control cabinet to solve the above-mentioned technical problems. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a distribution area voltage regulation control cabinet, which solves the technical problems of dust and moisture accumulation in the gaps of the sealing strips and the inefficiency and incompleteness of manual cleaning.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0008] The technical solution adopted by the present invention to solve its technical problem is: a distribution area voltage regulation control cabinet, including a control cabinet, a cabinet door is rotatably provided on one side of the control cabinet, a controller is provided on the side of the cabinet door away from the control cabinet, electronic components are provided inside the control cabinet, a first sealing strip is provided on the inner side of the cabinet door near the control cabinet, and a linkage groove is opened on the outer edge of the cabinet door located on the first sealing strip, the linkage groove having an L-shaped structure;

[0009] A cleaning component, located inside the cabinet door, is used to clean impurities from the outer edge of the first sealing strip;

[0010] The cleaning component includes:

[0011] A compression spring rod is snapped onto the vertical end of the linkage groove;

[0012] The reciprocating plate is slidably connected to one side of the compression spring rod;

[0013] The scraper is snapped onto the side of the reciprocating plate near the first sealing strip, with one end of the scraper extending out of the outside of the linkage groove and closely attached to the first sealing strip.

[0014] Preferably, the cleaning assembly further includes protective covers snapped onto the upper and lower ends of the cabinet door. The internal opening of the protective cover faces the cabinet door. A limiting gear is installed on the right side of the control cabinet. A side groove is provided on the side of the protective cover near the limiting gear. The side groove and the opening inside the protective cover are connected. A driven gear that meshes with the limiting gear is provided on the inner side of the protective cover located in the side groove. Rollers arranged in a linear array are rotatably connected to the upper and lower ends of the cabinet door. There is at least one roller. The roller located near the control cabinet is fixedly connected to the driven gear. A conveyor belt is drivenly connected to the outer side of the multiple rollers. A cam corresponding to each roller is rotatably connected to the vertical end of the linkage groove of the cabinet door. The cam and the roller are fixedly connected by a connecting rod. The outer edge of the cam is in close contact with the reciprocating plate. A spraying assembly is provided on the scraper for spraying impurities on the outer edge of the first sealing strip.

[0015] Preferably, the scraper has a storage groove on the side near the first sealing strip, and a rectangular array of micro brushes is installed inside the storage groove.

[0016] Preferably, the outer edge of the first sealing strip extends outward.

[0017] Preferably, the spraying assembly includes a compressed gas compressor snap-fitted to the middle of the cabinet door, with a spray pipe installed at the output end of the compressed gas compressor. There is at least one spray pipe. A rectangular moving part is snap-fitted to the top of the scraper. The longitudinal section of the rectangular moving part is T-shaped. The reciprocating plate and the rectangular moving part are fixedly connected. One end of the plurality of spray pipes passes through the inner side of the linkage groove of the cabinet door and is fixedly connected to one side of the rectangular moving part. A first spray head connected to the spray pipe is inserted into the two horizontal ends of the rectangular moving part. A second spray head connected to the spray pipe is inserted into the two vertical ends of the rectangular moving part. There is at least one first spray head and one second spray head. A third spray head connected to the spray pipe is inserted into each of the four corners of the rectangular moving part.

[0018] Preferably, the first spray head is inclined toward the opening direction of the cabinet door, and the second spray head is inclined downwards.

[0019] Preferably, a limit plate is installed at the inner exit position of the control cabinet, a second sealing strip is installed on the side of the limit plate near the cabinet door, a limit seat is installed on the side of the second sealing strip away from the limit plate, the side of the first sealing strip near the control cabinet is in close contact with the second sealing strip, and the side wall of the first sealing strip is in close contact with the limit seat.

[0020] Preferably, the edge portion of the limiting seat is provided with a spray groove. When the cabinet door is closed on the control cabinet, the side wall of the rectangular moving part extends out from the linkage groove and is in close contact with the limiting seat. The spraying direction of the first spray head and the second spray head is towards one side of the spray groove.

[0021] Beneficial effects:

[0022] (1) By setting up a cleaning component, the interaction between the passive gear and the limiting gear can drive the cam to rotate when the cabinet door is open. Under the action of the compression spring rod and the reciprocating plate, the scraper can reciprocate. The micro brush on the scraper can penetrate into the fine gaps of the rectangular sealing strip, further improving the fineness of cleaning and removing hard-to-detect dirt. During the scraper cleaning process, the first, second and third spray heads in the horizontal, vertical and corner directions of the first sealing strip can fully cover all parts of the sealing strip, ensuring that there are no dead corners of impurities. When the cabinet door is closed, the gas sprayed by the spray component can flow through the spray groove to the space between the first sealing strip and the limiting seat, which helps to remove impurities and moisture that may accumulate between the first sealing strip and the limiting seat. The present invention can clean the impurities around the edges of the first sealing strip when the cabinet door is closed and when the cabinet door is open, which greatly improves the cleaning efficiency and quality without manual intervention.

[0023] (2) By setting the outer edge of the first sealing strip to extend outward, the invention can, firstly, shape and compact the outer edge of the first sealing strip to a certain extent, making it fit more tightly with the cabinet and reducing the existence of gaps; secondly, during the outward extension process, the pressure distribution of the scraper on the first sealing strip may change, making the scraping force in some parts greater, and more effectively removing stubborn dirt and sticky impurities; thirdly, the outward extension part can form a structure similar to a buffer zone, so that even if a small amount of moisture or impurities reach this area, they will have more opportunities to be deposited or blocked due to the expansion of space and the reduction of airflow speed, thereby reducing the possibility of impurities and moisture entering the cabinet. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 A schematic diagram of the overall structure of the present invention with the cabinet door open;

[0027] Figure 3 This is an exploded view of the cleaning component of the present invention;

[0028] Figure 4 This is a schematic diagram of the injection assembly of the present invention;

[0029] Figure 5 for Figure 3 A magnified view of part A in the image;

[0030] Figure 6 This is a cross-sectional view of the linkage groove inside the cabinet door of the present invention;

[0031] Figure 7 for Figure 6 A magnified view of part B in the image;

[0032] Figure 8 This is a cross-sectional view of the overall structure of the present invention with the cabinet door closed;

[0033] Figure 9 for Figure 8 A magnified view of part C;

[0034] Figure 10 for Figure 2 A magnified view of part of D.

[0035] In the diagram: 1. Control cabinet; 11. Cabinet door; 110. Linkage groove; 111. Compression spring rod; 112. Reciprocating plate; 113. Scraper; 1131. Miniature brush; 12. Controller; 13. Electronic components; 14. First sealing strip; 141. Limit plate; 142. Second sealing strip; 143. Limit seat; 144. Spray groove; Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] like Figures 1-6 As shown, a distribution area voltage regulation control cabinet includes a control cabinet 1. A cabinet door 11 is rotatably mounted on one side of the control cabinet 1. A controller 12 is mounted on the side of the cabinet door 11 away from the control cabinet 1. Electronic components 13 are installed inside the control cabinet 1. A first sealing strip 14 is provided on the inner side of the cabinet door 11 near the control cabinet 1. A linkage groove 110 is formed on the outer edge of the cabinet door 11 located on the first sealing strip 14. The linkage groove 110 has an L-shaped structure. A cleaning component 2 is installed inside the cabinet door 11 and is used to clean impurities from the outer edge of the first sealing strip 14. The cleaning component 2 includes: a compression spring rod 111, which is snapped onto the vertical end of the linkage groove 110; a reciprocating plate 112, which is slidably connected to one side of the compression spring rod 111; and a scraper 113, which is snapped onto the side of the reciprocating plate 112 near the first sealing strip 14, with one end of the scraper 113 extending out of the outside of the linkage groove 110 and connecting with the first sealing strip 14. The cleaning component 2 also includes a protective cover 21 that is snapped onto the upper and lower ends of the cabinet door 11. The opening inside the protective cover 21 faces the cabinet door 11. A limiting gear 22 is installed on the right side of the control cabinet 1. A side groove 23 is provided on the side of the protective cover 21 near the limiting gear 22. The side groove 23 inside the protective cover 21 is connected to the opening. A driven gear 24 that meshes with the limiting gear 22 is provided on the inner side of the protective cover 21 located in the side groove 23. Rollers 25 arranged in a linear array are rotatably connected to the upper and lower ends of the cabinet door 11. There is at least one roller 25. The roller 25 located near the control cabinet 1 is fixedly connected to the driven gear 24. A conveyor belt 26 is driven to the outer side of the multiple rollers 25. A cam 27 corresponding to each roller 25 is rotatably connected to the vertical end of the linkage groove 110 of the cabinet door 11. The cam 27 and the roller 25 are fixedly connected by a connecting rod. The outer edge of the cam 27 is in close contact with the reciprocating plate 112.

[0038] It should be noted that when the cabinet door 11 is opened, the driven gear 24 on the cabinet door 11 interacts with the limiting gear 22 installed on the right side of the control cabinet 1. As the cabinet door 11 is rotated open, the driven gear 24 begins to rotate under the drive of the limiting gear 22. The rotation of the driven gear 24 drives the roller 25 fixedly connected to it to rotate. Since the outer sides of multiple rollers 25 are connected by a conveyor belt 26, all rollers 25 rotate synchronously. The rotation of the rollers 25 drives the corresponding cam 27 to rotate through a connecting rod. The outer edge of the cam 27 is in close contact with the reciprocating plate 112. When the cam 27 rotates, it pushes the reciprocating plate 112. Under the action of the compression spring rod 111, the reciprocating plate 112 extends outward along the linkage groove 110 and reciprocates under the continuous rotation of the cam 27. The scraper 113, which is snapped onto the reciprocating plate 112 and has one end tightly attached to the first sealing strip 14, also slides back and forth along the outer side of the first sealing strip 14, thereby cleaning the impurities on the outer edge of the first sealing strip 14. Through the cleaning component 2, this invention realizes the automatic cleaning of the first sealing strip 14 while the cabinet door 11 is opened, without the need for additional manual operation, which greatly improves the convenience and efficiency of cleaning, effectively removes impurities on the first sealing strip 14, improves the sealing performance of the first sealing strip 14, prevents dust and moisture from entering the control cabinet 1, protects the internal electronic components 13 from interference from external environmental factors, and extends the service life of the electronic components 13.

[0039] like Figures 6-7 As shown, it should be noted that a storage groove is provided on the side of the scraper 113 near the first sealing strip 14, and a miniature brush 1131 arranged in a rectangular array is installed inside the storage groove.

[0040] As the scraper 113 slides back and forth along the first sealing strip 14 to clean, the micro brush 1131 makes full contact with the first sealing strip 14. Through the gentle brushing action of the micro brush 1131, not only can visible impurities on the surface be removed, but also dirt hidden deep in the gaps can be cleaned out, which greatly improves the cleanliness of the first sealing strip 14, thereby better ensuring the sealing performance of the control cabinet 1 and the normal operation of the internal electronic components 13.

[0041] like Figure 6 As shown, the outer edge of the first sealing strip 14 extends outward.

[0042] It should be noted that, firstly, by setting the outer edge of the first sealing strip 14 to expand outward, the outer edge of the first sealing strip 14 can be shaped and compacted to a certain extent, making it fit more tightly with the cabinet and reducing the existence of gaps. Secondly, during the outward expansion process, the pressure distribution of the scraper 113 on the first sealing strip 14 may change, resulting in greater scraping force in certain areas, which can more effectively remove stubborn dirt and sticky impurities. Thirdly, the outward expansion part can form a structure similar to a buffer zone. Even if a small amount of moisture or impurities reach this area, they will have more opportunities to be deposited or blocked due to the expansion of space and the reduction of airflow speed, thereby reducing the possibility of impurities and moisture entering the cabinet.

[0043] like Figure 4 , Figure 5 , Figure 8 and Figure 9 As shown, the scraper 113 is equipped with a spraying assembly for spraying impurities on the outer edge of the first sealing strip 14. The spraying assembly includes a compressed gas compressor 211 snapped onto the middle of the cabinet door 11. A spray pipe 212 is installed at the output end of the compressed gas compressor 211. There is at least one spray pipe 212. A rectangular moving part 213 is snapped onto the top of the scraper 113. The longitudinal section of the rectangular moving part 213 has a T-shaped structure. The reciprocating plate 112 and the rectangular moving part 213 are fixedly connected. One end of the multiple spray pipes 212... The rectangular moving part 213 is fixedly connected to one side of the linkage groove 110 through the cabinet door 11. The two horizontal ends of the rectangular moving part 213 are connected to the first spray head 214, which is connected to the spray pipe 212. The two vertical ends of the rectangular moving part 213 are connected to the second spray head 215, which is connected to the spray pipe 212. There is at least one first spray head 214 and one second spray head 215. The four corners of the rectangular moving part 213 are all connected to the third spray head 216, which is connected to the spray pipe 212.

[0044] It should be noted that when the cabinet door 11 is opened, the aforementioned series of cleaning components 2 begin to operate. The compressed gas compressor 211 starts, generating compressed gas which is then transmitted through the injection pipe 212. The injection pipe 212 is connected to the rectangular moving part 213, guiding the compressed gas to the first injection head 214, the second injection head 215, and the third injection head 216 respectively. As the scraper 113 reciprocates, the rectangular moving part 213 also moves accordingly. At this time, the first injection head 214 sprays horizontally from the horizontal end of the rectangular moving part 213 towards the outer edge of the first sealing strip 14, and the second injection head 215 sprays downwards from the vertical end. The third spray head 216 sprays from the four corners of the rectangular moving part 213. The combined action of the sprayed gas from multiple directions blows away the impurities on the outer edge of the first sealing strip 14. At the same time, the scraping action of the scraper 113 achieves a more thorough cleaning effect. Through the first spray head 214, the second spray head 215 and the third spray head 216 in multiple directions, including horizontal, vertical and corner directions, all parts of the first sealing strip 14 can be cleaned of impurities in an all-round way without any dead corners. The impact force of the sprayed gas can assist the scraper 113 to remove stubborn impurities more effectively, improving cleaning efficiency and quality.

[0045] It is worth noting that in practical applications, if there are impurities with small gaps on the first sealing strip 14, the scraper 113 alone may not be able to completely remove them. In this case, the gas jets from the first spray head 214 and the second spray head 215 can loosen these impurities first, and then the scraper 113 can scrape them off. The third spray head 216 can handle hard-to-reach corners, thereby achieving efficient and comprehensive cleaning and ensuring the sealing reliability of the cabinet.

[0046] like Figure 3 As shown, the first spray head 214 is tilted towards the opening direction of the cabinet door 11, and the second spray head 215 is tilted downwards.

[0047] It should be noted that when the cabinet door 11 is opened, the gas sprayed at an angle by the first nozzle 214 can quickly push away impurities that may be attached to the upper and lower ends of the first sealing strip 14, while the gas sprayed at an angle downward by the second nozzle 215 can promptly remove fine dust or particles that may be deposited on the side wall of the first sealing strip 14. The two work together to greatly improve the cleaning effect on the outer edge of the first sealing strip 14.

[0048] The first spray head 214 is tilted towards the opening direction of the cabinet door 11. This design allows the impact force of the sprayed gas to quickly blow away impurities from the outer edge of the first sealing strip 14 towards the opening direction of the cabinet door 11 when the cabinet door 11 is opened, preventing dust from settling inside the cabinet and keeping it away from the first sealing strip 14, thus avoiding impurities returning to the vicinity of the first sealing strip 14 during the cleaning process.

[0049] It is worth noting that a laser dust sensor is installed on the cabinet door 11 to detect particulate matter on the first sealing strip 14. The sensor uses a laser to irradiate particulate matter in the air and calculates the dust concentration and particle size distribution by detecting the signal of the scattered light. The compressed gas generator 211 and the controller 12 are electrically connected. The compressed gas generator 211 can be turned on at any time when the cabinet is closed to keep the first sealing strip 14 clean. The compressed gas generator 211 can also be started by the controller 12 when the cabinet door 11 is opened.

[0050] like Figure 2 , Figure 8 , Figure 9 and Figure 10 As shown, a limit plate 141 is installed at the inner outlet position of the control cabinet 1. A second sealing strip 142 is installed on the side of the limit plate 141 near the cabinet door 11. A limit seat 143 is installed on the side of the second sealing strip 142 away from the limit plate 141. The side of the first sealing strip 14 near the control cabinet 1 is in close contact with the second sealing strip 142. The side wall of the first sealing strip 14 is in close contact with the limit seat 143.

[0051] It should be noted that when the cabinet door 11 is closed, the side of the first sealing strip 14 closest to the control cabinet 1 is in close contact with the second sealing strip 142, and the side wall of the first sealing strip 14 is in close contact with the limit seat 143. The limit plate 141 plays the role of supporting and fixing the sealing strip. The surface contact and side wall contact of the first sealing strip 14 can improve the sealing performance of the control cabinet 1, effectively preventing dust, moisture and other impurities from entering the interior of the control cabinet 1, and providing a good working environment for the internal electronic components 13.

[0052] like Figure 9 and Figure 10 As shown, the edge of the limiting seat 143 is provided with a spray groove 144. When the cabinet door 11 is closed on the control cabinet 1, the side wall of the rectangular moving part 213 extends out from the linkage groove 110 and is in close contact with the limiting seat 143. The spraying direction of the first spray head 214 and the second spray head 215 is towards the spray groove 144.

[0053] When the cabinet door 11 is closed on the control cabinet 1, the side wall of the rectangular moving part 213 extends from the linkage groove 110 and is in close contact with the limit seat 143. At this time, the spraying direction of the first spray head 214 and the second spray head 215 is towards the spray groove 144. When the cabinet door 11 is closed, the spraying assembly can still spray and clean the relevant parts of the first sealing strip 14. The sprayed gas is sprayed towards the spray groove 144 through the first spray head 214 and the second spray head 215. Through the structure of the spray groove 144, the gas sprayed by the spraying assembly flows through the spray groove 144 to the space between the first sealing strip 14 and the limit seat 143, which helps to remove impurities and moisture that may accumulate between the first sealing strip 14 and the limit seat 143. This design can perform targeted cleaning and maintenance on the key parts of the sealing strip when the cabinet door 11 is closed, further ensuring the cleanliness and sealing performance of the sealing strip, thereby improving the protection effect and reliability of the entire control cabinet 1.

[0054] It is worth noting that the spray groove 144 on the limiting seat 143 allows the outwardly expanding portion of the first sealing strip 14 to move better inside the second sealing strip 142, thereby improving the smoothness of movement of the first sealing strip 14.

[0055] The working principle of this invention is as follows: When using a distribution area voltage regulation control cabinet, since the control cabinet 1 is usually exposed to the outside world, a large number of dust particles in the surrounding air will move with the airflow, causing a large amount of impurities and moisture to accumulate on the outer edge of the first sealing strip 14. When the cabinet door 11 is opened, the driven gear 24 of the cabinet door 11 interacts with the limiting gear 22 of the control cabinet 1, driving the connected roller 25 to rotate. Since multiple rollers 25 are connected by a conveyor belt 26, all rollers 25 rotate synchronously, and then through the connecting rod... When the moving cam 27 rotates, the cam 27 pushes the reciprocating plate 112 to extend outward along the linkage groove 110 and reciprocate under the action of the compression spring rod 111, so that the scraper 113 slides back and forth along the outside of the first sealing strip 14. At the same time, the compressed gas machine 211 starts, and the compressed gas is transmitted through the injection pipe 212 to the first injection head 214, the second injection head 215 and the third injection head 216 on the rectangular moving part 213, which spray the first sealing strip 14 from multiple directions, and work with the scraper 113 and the micro brush 1131 to clean impurities.

[0056] The outer edge of the first sealing strip 14 extends outward. Firstly, by setting the outer edge of the first sealing strip 14 to extend outward, the outer edge of the first sealing strip 14 can be shaped and compacted to a certain extent, making it fit more tightly with the cabinet and reducing the existence of gaps. Secondly, during the outward extension process, the pressure distribution of the scraper 113 on the first sealing strip 14 may change, making the scraping force greater in some areas, which can more effectively remove stubborn dirt and sticky impurities. Thirdly, the outward extension part can form a structure similar to a buffer zone. Even if a small amount of moisture or impurities reach this area, they will have more opportunities to be deposited or blocked due to the expansion of space and the reduction of airflow speed, thereby reducing the possibility of impurities and moisture entering the cabinet.

[0057] When the cabinet door 11 is closed, the first sealing strip 14 is in close contact with the side of the second sealing strip 142 and the side wall of the limiting seat 143, respectively, to improve the sealing performance. When the cabinet door 11 is closed, the side wall of the rectangular moving part 213 is in close contact with the limiting seat 143. The spraying direction of the first spray head 214 and the second spray head 215 is towards the spray groove 144 to spray and clean between the first sealing strip 14 and the limiting seat 143, removing impurities and moisture. The laser dust sensor on the cabinet door 11 detects particulate matter on the first sealing strip 14. The compressed gas machine 211 can be started by the controller 12 when the cabinet is closed or the cabinet door 11 is opened to keep the sealing strip clean.

[0058] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A voltage regulation control cabinet for a distribution network, comprising a control cabinet (1), characterized in that; One side of the control cabinet (1) is rotatably provided with a cabinet door (11), the cabinet door (11) is provided with a controller (12) away from one side of the control cabinet (1), the inside of the control cabinet (1) is provided with electronic components (13), the inside of the cabinet door (11) is provided with a first sealing strip (14), the outer edge of the cabinet door (11) is provided with a linkage groove (110), the linkage groove (110) is L-shaped structure; The cleaning assembly (2) is arranged inside the cabinet door (11), which is used for cleaning the outer edge of the first sealing strip (14); The cleaning assembly (2) comprises: The compression spring rod (111) is connected to the vertical end of the linkage groove (110); The reciprocating plate (112) is connected to one side of the compression spring rod (111); The scraping strip (113) is connected to one side of the reciprocating plate (112) near the first sealing strip (14), and one end of the scraping strip (113) extends outside the linkage groove (110) and is tightly attached to the first sealing strip (14); The cleaning assembly (2) further comprises a protective cover (21) connected to the upper and lower ends of the cabinet door (11), the inside of the protective cover (21) is open towards the cabinet door (11), the right side of the control cabinet (1) is provided with a limit incomplete gear (22), the side groove (23) is formed in the side of the protective cover (21) near the limit incomplete gear (22), the side groove (23) in the protective cover (21) is connected to the opening, the inside of the protective cover (21) is provided with a passive gear (24) engaged with the limit incomplete gear (22), the upper and lower ends of the cabinet door (11) are rotatably connected with a linear array of roller (25), the roller (25) is at least one, the roller (25) near the control cabinet (1) is fixedly connected with the passive gear (24), the outer side of the plurality of rollers (25) is drivingly connected with a conveyor belt (26), the vertical end of the linkage groove (110) of the cabinet door (11) is rotatably connected with a cam (27) corresponding to the roller (25), the cam (27) and the roller (25) are fixedly connected through a connecting rod, the outer edge of the cam (27) is tightly attached to the reciprocating plate (112), the scraping strip (113) is provided with a spraying assembly for spraying the impurities on the outer edge of the first sealing strip (14).

2. A voltage regulating control cabinet for a distribution area according to claim 1, characterized in that; The spraying assembly comprises a compressed gas machine (211) clamped and installed in the middle of the cabinet door (11), the output end of the compressed gas machine (211) is provided with a spraying pipe (212), and the spraying pipe (212) is at least one; a rectangular moving piece (213) is clamped and installed above the scraping strip (113); the longitudinal section of the rectangular moving piece (213) is in a T-shaped structure; the reciprocating plate (112) and the rectangular moving piece (213) are fixedly connected; one end of the plurality of spraying pipes (212) penetrates through the inner side of the linkage groove body (110) of the cabinet door (11) and is fixedly connected with one side of the rectangular moving piece (213); the two horizontal ends of the rectangular moving piece (213) are insertedly provided with first spraying heads (214) in communication with the spraying pipes (212); the two vertical ends of the rectangular moving piece (213) are insertedly provided with second spraying heads (215) in communication with the spraying pipes (212); the first spraying heads (214) and the second spraying heads (215) are at least one; the four corners of the rectangular moving piece (213) are insertedly provided with third spraying heads (216) in communication with the spraying pipes (212).

3. A voltage regulating control cabinet for a distribution area according to claim 1, characterized in that; The scraping strip (113) is provided with a receiving groove on the side close to the first sealing strip (14), and the receiving groove is internally provided with a rectangular array of micro brushes (1131).

4. A voltage regulating control cabinet for a distribution area according to claim 3, characterized in that; The outer edge portion of the first sealing strip (14) extends outwardly.

5. A voltage regulating control panel for a distribution feeder according to claim 2, characterized in that; The spraying direction of the first spraying head (214) is inclined to the opening direction of the cabinet door (11), and the spraying direction of the second spraying head (215) is inclined downward.

6. A voltage regulating control panel for a distribution feeder according to claim 2, characterized in that; The inner side of the control cabinet (1) is provided with a limiting plate (141) at the outlet position, the limiting plate (141) is provided with a second sealing strip (142) on the side close to the cabinet door (11), the second sealing strip (142) is provided with a limiting seat (143) on the side away from the limiting plate (141), the first sealing strip (14) is tightly attached to the side surface of the control cabinet (1) and the second sealing strip (142), and the side wall of the first sealing strip (14) is tightly attached to the limiting seat (143).

7. A voltage regulating control panel for a distribution network according to claim 6, characterized in that; The edge portion of the limiting seat (143) is provided with a spraying groove (144), when the cabinet door (11) is closed on the control cabinet (1), the side wall of the rectangular moving piece (213) extends from the linkage groove body (110) and is tightly attached to the limiting seat (143), and the spraying directions of the first spraying head (214) and the second spraying head (215) are toward the side of the spraying groove (144).

Images