Power distribution cabinet with dust removal function

Abstract

The invention relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with a dust removal function, which comprises a cabinet body, the left side of the cabinet body is fixedly connected with a ventilation filter plate, the front part of the cabinet body is provided with a cabinet door, the surface of the ventilation filter plate is provided with a dust removal mechanism, and the left side of the cabinet body is provided with a rainproof mechanism. A lifting supporting mechanism is arranged at the bottom of the cabinet body, a first threaded column is fixedly connected to the output end of a first motor, a brush plate is in threaded connection to the circumferential face of the first threaded column, a rolling wheel is rotationally connected to the inner wall of the brush plate, and an elastic rod is fixedly connected to the axis of the rolling wheel. The brush plate can remove dust adsorbed on the surface of the ventilation filter plate, the roller drives the elastic rod to rotate, the elastic rod knocks off the dust on the surface of the ventilation filter plate through knocking, and the dust removal effect of the brush plate is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet with a dust removal function. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] The patent with announcement number CN112713516B discloses a waterproof device for a distribution cabinet, which relates to the field of waterproof technology for distribution cabinets. The device includes a distribution cabinet body, a supporting base frame, a rotating and adjusting support frame, and a rainproof top cover structure; the supporting base frame includes a rectangular ring frame and a horizontal support plate; the bottom of the rotating and adjusting support frame is rotatably installed on the supporting base frame and the top of the rotating and adjusting support frame supports the lower bottom surface of the horizontal support plate; the rainproof top cover structure installed on the top of the distribution cabinet body includes a rainproof top cover, a plurality of vertical slide cylinders, and a plurality of vertical slide tubes. The patent realizes that the side rods of the U-shaped rotating rod are gradually vertical or gradually inclined through the extension and shortening of the electric telescopic rod, and then the rotating roller slides the horizontal support plate up and down along the axis of the vertical slide rod to adjust the height of the distribution cabinet body, so as to avoid the safety hazards caused by water seepage at the bottom of the distribution cabinet, improve the waterproof performance of the distribution cabinet, and be convenient and practical. However, when this device is used for a long time, a large amount of dust will be absorbed on the surface of the cabinet body, which seriously affects the use and heat dissipation of the distribution cabinet. Therefore, a distribution cabinet with a dust removal function is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a power distribution cabinet with a dust removal function in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a power distribution cabinet with a dust removal function, including a cabinet body, a ventilation filter plate is fixedly connected to the left side of the cabinet body, a cabinet door is installed at the front of the cabinet body, a dust removal mechanism is arranged on the surface of the ventilation filter plate, a rain protection mechanism is arranged on the left side of the cabinet body, and a lifting support mechanism is arranged at the bottom of the cabinet body. The dust removal mechanism includes a motor 1, a threaded column 1, a brush plate, a roller, and an elastic rod. The motor 1 is fixedly connected to the bottom of the ventilation filter plate, the threaded column 1 is fixedly connected to the output end of the motor 1, the brush plate is threadedly connected to the circumferential surface of the threaded column 1, the roller is rotatably connected to the inner wall of the brush plate, the elastic rod is fixedly connected at the axis of the roller, and the bottom of the threaded column 1 is aligned with the inner wall of the ventilation filter plate. The wall is rotatably connected, two rollers are provided, and the two rollers are symmetrically distributed on the inner wall of the brush plate, two ventilation filter plates are provided, and the two ventilation filter plates are symmetrically distributed on both sides of the cabinet, and two dust removal mechanisms are provided, and are symmetrically distributed on both sides of the cabinet. When dust is adsorbed on the surface of the ventilation filter plate, the brush plate moves up and down on the surface of the ventilation filter plate, and the brush plate can remove dust adsorbed on the surface of the ventilation filter plate, and the roller drives the elastic rod to rotate, and the elastic rod will knock on the ventilation filter plate at this time, and the elastic rod will knock off the dust on the surface of the ventilation filter plate by knocking, thereby enhancing the dust removal effect of the brush plate, and the ventilation filter plate can maintain the ventilation effect, so that the distribution cabinet can continuously dissipate heat, and will not overheat, which will affect the use of the distribution cabinet, so that the distribution cabinet can be used for a long time.

[0006] Preferably, the rainproof mechanism includes a rain shield, a support plate, and a lifting connecting rod, the lifting connecting rod is rotatably connected to the bottom of the ventilation filter plate, the rain shield is rotatably connected to the bottom of the lifting connecting rod, the support plate is fixedly connected to the left side of the rain shield, the rainproof mechanism also includes a pressure plate, a spring, a baffle, a connecting column, and a connecting hole, the baffle is fixedly connected to the inner wall of the cabinet, the spring is fixedly connected to the left side of the baffle, the connecting column is slidably connected to the inner wall of the baffle, the pressure plate is fixedly connected to the left side of the connecting column, the connecting hole is opened on the left side of the cabinet door, the right side of the rain shield contacts the left side of the cabinet, the left and right sides of the cabinet are provided with ventilation holes, the surface of the rain shield is provided with ventilation holes, and the ventilation holes on the rain shield coincide with the ventilation holes on the cabinet, the spring and The connecting column is socketed. When it rains, in order to prevent rainwater from entering the distribution cabinet through the vents and damaging the distribution cabinet, the brush plate will rise, and the brush plate will drive the rain shield to rise when rising. At this time, the rain shield will cover the ventilating holes on the surface of the cabinet, and block the rainwater on the outer surface of the rain shield. The connecting column is inserted into the connecting hole through the rain shield, and the cabinet door is reinforced and locked. At this time, the cabinet door cannot be opened, avoiding the danger of strong wind blowing the cabinet door open or someone opening the cabinet door at this time, so that rainwater will not enter the interior of the distribution cabinet, and the distribution cabinet will not be damaged by leakage due to rainwater, thereby protecting the safety of the distribution cabinet and the safety of pedestrians.

[0007] Preferably, the lifting support mechanism includes a second motor, a lifting column, and a support column. The lifting column is fixedly connected to the bottom of the cabinet, the support column is slidably connected to the surface of the lifting column, the second motor is fixedly connected to the bottom wall inside the support column, and the lifting support mechanism also includes a gear, a second threaded column, and an L-shaped support plate. The second threaded column is fixedly connected to the output end of the second motor, the gear is fixedly connected to the circumferential surface of the second threaded column, the top of the L-shaped support plate is fixedly connected with a rack, the top rack of the L-shaped support plate is meshed with the surface of the gear, and the surface of the second threaded column is screwed to the inner wall of the lifting column. The top rack of the L-shaped support plate is slidably connected to the inner wall of the support column. When the distribution cabinet is working, if it encounters heavy rain or water on the ground, the lifting column rises to keep the cabinet away from the water on the ground, and the L-shaped support plate moves out at the same time, thereby enhancing the stability of the distribution cabinet, so that the distribution cabinet will not be blown down due to strong winds and heavy rains, protecting the safety of the distribution cabinet, preventing the distribution cabinet from leaking electricity due to water ingress, and protecting the safety of passers-by, thereby improving the wind and rain protection effect of the distribution cabinet, enhancing the safety and stability of the distribution cabinet, and preventing the distribution cabinet from leaking electricity due to water ingress due to collapse.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The power distribution cabinet with dust removal function operates through the cooperation among the cabinet body, ventilation filter plate, dust removal mechanism, motor 1, threaded column 1, brush plate, roller and elastic rod. When dust is adsorbed on the surface of the ventilation filter plate, the brush plate moves up and down on the surface of the ventilation filter plate, and the brush plate can remove the dust adsorbed on the surface of the ventilation filter plate. The roller drives the elastic rod to rotate, and the elastic rod will knock on the ventilation filter plate at this time. The elastic rod will knock off the dust on the surface of the ventilation filter plate by knocking, thereby enhancing the dust removal effect of the brush plate, and the ventilation filter plate can maintain the ventilation effect, so that the power distribution cabinet can continuously dissipate heat without overheating, which will affect the use of the power distribution cabinet and can be used for a long time.

[0009] 2. The power distribution cabinet with dust removal function operates through the coordination of the cabinet body, ventilation filter plate, dust removal mechanism, rainproof mechanism, rain shield, support plate, lifting connecting rod, pressure plate, spring, baffle, connecting column, connecting hole and cabinet door. When it rains, in order to prevent rainwater from entering the power distribution cabinet through the ventilation hole and damaging the power distribution cabinet, the brush plate will rise, and the brush plate will drive the rain shield to rise when rising. At this time, the rain shield will block the ventilation holes on the surface of the cabinet body, and block the rainwater on the outer surface of the rain shield. The rain plate inserts the connecting column into the connecting hole to reinforce and lock the cabinet door. At this time, the cabinet door cannot be opened, avoiding the danger of strong wind blowing the cabinet door open or someone opening the cabinet door at this time. It prevents rainwater from entering the interior of the distribution cabinet, and the distribution cabinet will not be damaged by leakage due to rainwater, thus protecting the safety of the distribution cabinet and pedestrians. It prevents rainwater from entering the interior of the distribution cabinet, and the distribution cabinet will not be damaged by leakage due to rainwater, thus protecting the safety of the distribution cabinet and pedestrians.

[0010] 3. The power distribution cabinet with dust removal function cooperates with the cabinet body, lifting support mechanism, motor 2, gear, threaded column 2, lifting column, L-shaped support plate and support column to operate. When the power distribution cabinet is working, if it encounters heavy rain or water on the ground, the lifting column rises to keep the cabinet body away from the water on the ground, and the L-shaped support plate moves out at the same time, thereby enhancing the stability of the power distribution cabinet, so that the power distribution cabinet will not be blown down due to strong winds and heavy rains, protecting the safety of the power distribution cabinet, preventing the power distribution cabinet from leaking electricity due to water ingress, and protecting the safety of passers-by, thereby improving the wind and rain protection effect of the power distribution cabinet, enhancing the safety and stability of the power distribution cabinet, and preventing the power distribution cabinet from leaking electricity due to water ingress due to collapse. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the dust removal device of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 This is a cross-sectional view of the cabinet door structure of the present invention; Figure 5 For the present invention Figure 4 A magnified view of the structure at B in the middle; Figure 6 It is a cross-sectional view of the lifting support mechanism of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at C in the middle; Figure 8 For the present invention Figure 6 A magnified view of the structure at D in the middle; Fig. 9 It is a half-section view of the dust removal device of the present invention.

[0012] In the figure: 1. cabinet body; 2. ventilation filter plate; 3. dust removal mechanism; 301. motor one; 302. threaded column one; 303. brush plate; 304. roller; 305. elastic rod; 4. rainproof mechanism; 401. rain shield; 402. support plate; 403. lifting connecting rod; 404. pressure plate; 405. spring; 406. baffle; 407. connecting column; 408. connecting hole; 5. lifting support mechanism; 501. motor two; 502. gear; 503. threaded column two; 504. lifting column; 505. L-shaped support plate; 506. support column; 6. cabinet door. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 9An embodiment of the present invention is: a power distribution cabinet with a dust removal function, comprising a cabinet body 1, a ventilation filter plate 2 is fixedly connected to the left side of the cabinet body 1, a cabinet door 6 is installed at the front of the cabinet body 1, a dust removal mechanism 3 is arranged on the surface of the ventilation filter plate 2, a rainproof mechanism 4 is arranged on the left side of the cabinet body 1, and a lifting support mechanism 5 is arranged at the bottom of the cabinet body 1. The dust removal mechanism 3 includes a motor 301, a threaded column 302, a brush plate 303, a roller 304, and an elastic rod 305. The motor 301 is fixedly connected to the bottom of the ventilation filter plate 2, the threaded column 302 is fixedly connected to the output end of the motor 301, and the brush plate 303 is connected to the output end of the motor 301. 3 is threadedly connected to the circumferential surface of the threaded column 1 302, the roller 304 is rotatably connected to the inner wall of the brush plate 303, and the elastic rod 305 is fixedly connected to the axis of the roller 304. When the power distribution cabinet is in operation for a long time, a large amount of dust will be adsorbed on the surface of the ventilation filter plate 2, which seriously affects the heat dissipation and appearance of the power distribution cabinet, and causes the power distribution cabinet to be overheated and damaged, affecting the use of the power distribution cabinet. When dust is adsorbed on the surface of the ventilation filter plate 2, the motor 1 301 starts to start, and the motor 1 301 drives the threaded column 1 302 to rotate. While the threaded column 1 302 rotates, it drives the brush plate 303 to move up and down on the surface of the ventilation filter plate 2. The brush plate 303 can remove dust adsorbed on the surface of the ventilation filter plate 2, so that the ventilation filter plate 2 can maintain the ventilation effect, so that the power distribution cabinet can continue to dissipate heat without overheating, which affects the use of the power distribution cabinet and allows the power distribution cabinet to be used for a long time. The bottom of the threaded column 302 is rotatably connected to the inner wall of the ventilation filter plate 2, and two rollers 304 are symmetrically distributed on the inner wall of the brush plate 303. There are two ventilation filter plates 2 in total, and the two ventilation filter plates 2 are symmetrically distributed on both sides of the cabinet body 1. When the brush plate 303 moves up and down on the surface of the ventilation filter plate 2, the rollers 304 and The surface of the ventilation filter plate 2 is in contact, the roller 304 and the ventilation filter plate 2 generate friction, the roller 304 rolls on the surface of the ventilation filter plate 2, the elastic rod 305 is fixedly connected to the axis of the roller 304, and the roller 304 drives the elastic rod 305 to rotate. At this time, the elastic rod 305 will knock the ventilation filter plate 2, and the elastic rod 305 will knock off the dust on the surface of the ventilation filter plate 2 by knocking, thereby enhancing the dust removal effect of the brush plate 303, ensuring the continuous ventilation effect of the ventilation filter plate 2, allowing the power distribution cabinet to continuously dissipate heat, avoiding overheating and affecting the operation of the power distribution cabinet, so that the power distribution cabinet can be used for a long time; The rainproof mechanism 4 includes a rain shield 401, a support plate 402, and a lifting connecting rod 403. The lifting connecting rod 403 is rotatably connected to the bottom of the ventilation filter plate 2. The rain shield 401 is rotatably connected to the bottom of the lifting connecting rod 403. The support plate 402 is fixedly connected to the left side of the rain shield 401. The rainproof mechanism 4 also includes a pressure plate 404, a spring 405, a baffle 406, a connecting column 407, and a connecting hole 408. The baffle 406 is fixedly connected to the inner wall of the cabinet 1, the spring 405 is fixedly connected to the left side of the baffle 406, the connecting column 407 is slidably connected to the inner wall of the baffle 406, and the pressure plate 404 is fixedly connected to the connecting column 407. The left side of the cabinet door 6 is provided with a connection hole 408. The brush plate (303) will not contact the support plate 402 during normal operation. When it rains, in order to prevent rainwater from entering the distribution cabinet through the vent and damaging the distribution cabinet, the motor 301 drives the threaded column 302 to rotate forward, and the threaded column 302 drives the brush plate 303 to rise. When the brush plate 303 rises, it drives the support plate 402 to rise. At the same time, the support plate 402 drives the rain shield 401 to rise. At the same time, the rain shield 401 is guided by the lifting connecting rod 403 when it rises. The rain shield 401 rises at an angle on the surface of the cabinet body 1. At this time, the rain shield 401 pushes the cabinet body 1 The ventilation holes on the surface are blocked to block rainwater on the outer surface of the rain shield 401, so that rainwater will not enter the interior of the distribution cabinet, and the distribution cabinet will not be damaged by leakage due to rainwater, thereby protecting the safety of the distribution cabinet and the safety of pedestrians. The right side of the rain shield 401 is in contact with the left side of the cabinet 1, and ventilation holes are provided on the left and right sides of the cabinet 1. The surface of the rain shield 401 is provided with ventilation holes, and the ventilation holes on the rain shield 401 coincide with the ventilation holes on the cabinet 1. The spring 405 is sleeved with the connecting column 407. When the rain shield 401 rises, the pressure plate 404 is squeezed, and the pressure plate 404 connects the connecting column 407 through the spring 405 is compressed, and the connecting column 407 is inserted into the connecting hole 408 to reinforce and lock the cabinet door 6. At this time, the cabinet door 6 cannot be opened, thereby preventing the cabinet door 6 from being blown open by strong wind or someone opening the cabinet door 6 at this time, thereby protecting the safety of the distribution cabinet and the personal safety of pedestrians. When the rain stops, the motor 301 reverses, and the threaded column 302 drives the brush plate 303 to descend. When the brush plate 303 descends, it drives the support plate 402 to descend, and the rain shield 401 descends back to its original position. At the same time, the rain shield 401 leaves the pressure plate 404, and the connecting column 407 pops up and returns to its original position through the spring 405. At this time, the cabinet door 6 can be opened normally.

[0015] Working principle: When the power distribution cabinet is working for a long time, a large amount of dust will be adsorbed on the surface of the ventilation filter plate 2, which will seriously affect the heat dissipation and appearance of the power distribution cabinet, and cause the power distribution cabinet to overheat and be damaged, affecting the use of the power distribution cabinet. When dust is adsorbed on the surface of the ventilation filter plate 2, the motor 301 starts to start, and the motor 301 drives the threaded column 302 to rotate. The threaded column 302 drives the brush plate 303 to move up and down on the surface of the ventilation filter plate 2 while rotating. The brush plate 303 can remove the dust adsorbed on the surface of the ventilation filter plate 2, so that the ventilation filter plate 2 can maintain the ventilation effect, so that the power distribution cabinet can continue to dissipate heat, and will not overheat, which will affect the use of the power distribution cabinet, so that the power distribution cabinet can be used for a long time. The inner wall of the brush plate 303 is rotatably connected to the roller 304. When the brush plate 303 moves up and down on the surface of the ventilation filter plate 2, the roller 304 contacts the surface of the ventilation filter plate 2, and the roller 304 and the ventilation filter plate 2 generate friction. The roller 304 rolls on the surface of the ventilation filter plate 2, and the roller 304 drives the elastic rod 305 to rotate. At this time, the elastic rod 305 will knock the ventilation filter plate 2, and the elastic rod 305 will knock the dust on the surface of the ventilation filter plate 2 by knocking, thereby enhancing the dust removal effect of the brush plate 303, ensuring the continuous ventilation effect of the ventilation filter plate 2, allowing the distribution cabinet to continuously dissipate heat, avoiding overheating and affecting the operation of the distribution cabinet, so that the distribution cabinet can be used for a long time.

[0016] The brush plate 303 will not contact the support plate 402 during normal operation. When it rains, in order to prevent rainwater from entering the distribution cabinet through the vents and damaging the distribution cabinet, the motor 301 drives the threaded column 302 to rotate forward, and the threaded column 302 drives the brush plate 303 to rise. When the brush plate 303 rises, it drives the support plate 402 to rise. At the same time, the support plate 402 drives the rain shield 401 to rise. At the same time, the rain shield 401 is guided by the lifting connecting rod 403 when it rises. The rain shield 401 rises obliquely on the surface of the cabinet 1. At this time, the rain shield 401 blocks the vents on the surface of the cabinet 1 and blocks rainwater on the outer surface of the rain shield 401, so that rainwater will not enter the interior of the distribution cabinet, and the distribution cabinet will not be damaged by leakage due to rainwater, thereby protecting the safety of the distribution cabinet. The safety of pedestrians is protected. When the rain shield 401 rises, the pressure plate 404 is squeezed. The pressure plate 404 compresses the connecting column 407 through the spring 405, and the connecting column 407 is inserted into the connecting hole 408, so that the cabinet door 6 is reinforced and locked. At this time, the cabinet door 6 cannot be opened, which prevents the cabinet door 6 from being blown open by strong wind or someone opening the cabinet door 6 at this time, thereby protecting the safety of the distribution cabinet and the personal safety of pedestrians. When the rain stops, the motor 301 reverses, and the threaded column 302 drives the brush plate 303 to descend. When the brush plate 303 descends, it drives the support plate 402 to descend, and the rain shield 401 descends back to its original position. At the same time, the rain shield 401 leaves the pressure plate 404, and the connecting column 407 pops up and returns to its original position through the spring 405. At this time, the cabinet door 6 can be opened normally.

[0017] See also Figure 1-Figure 9 On the basis of the above embodiment, in another embodiment of the present invention, the lifting support mechanism 5 also includes a gear 502, a second threaded column 503, and an L-shaped support plate 505. The second threaded column 503 is fixedly connected to the output end of the second motor 501, the gear 502 is fixedly connected to the circumferential surface of the second threaded column 503, and the top of the L-shaped support plate 505 is fixedly connected with a rack, and the top rack of the L-shaped support plate 505 is meshed with the surface of the gear 502. When the distribution cabinet is working, if it encounters heavy rain or water accumulation on the ground, the second motor 501 is turned on at this time, and the second motor 501 drives the second threaded column 503 to reverse, and the second threaded column 503 lifts the lifting column 504 through a threaded connection, and the lifting column 504 lifts the cabinet body 1, so that the cabinet body 1 is away from the water accumulation on the ground, protecting the distribution cabinet. The safety of the electrical cabinet prevents leakage of electricity due to water ingress, protects the safety of the distribution cabinet, and also protects the safety of passers-by. The surface of the second threaded column 503 is threadedly connected to the inner wall of the lifting column 504, and the top rack of the L-shaped support plate 505 is slidingly connected to the inner wall of the support column 506. At the same time, the second threaded column 503 will drive the gear 502 to rotate while rotating, and the gear 502 drives the L-shaped support plate 505 to move out, thereby enhancing the stability of the distribution cabinet, so that the distribution cabinet will not be blown down due to strong winds and heavy rains, thereby protecting the wind and rain protection effect of the distribution cabinet, enhancing the safety and stability of the distribution cabinet, preventing the distribution cabinet from leaking electricity due to water ingress due to collapse, protecting the safety of the distribution cabinet, and also protecting the safety of passers-by.

[0018] Working principle: when the power distribution cabinet is working, if it encounters heavy rain or water on the ground, the motor 2 501 is turned on, and the motor 2 501 drives the threaded column 2 503 to reverse, and the threaded column 2 503 lifts the lifting column 504 through the threaded connection, and the lifting column 504 lifts the cabinet body 1 to keep the cabinet body 1 away from the water on the ground, thereby protecting the safety of the power distribution cabinet, preventing the power distribution cabinet from leaking electricity due to water ingress, protecting the safety of the power distribution cabinet, and protecting the safety of passers-by. At the same time, the threaded column 2 503 will drive the gear 502 to rotate while rotating, and the gear 502 drives the L-shaped support plate 505 to move out, thereby enhancing the stability of the power distribution cabinet, so that the power distribution cabinet will not be blown down due to strong winds and heavy rain, thereby protecting the wind and rain protection effect of the power distribution cabinet, enhancing the safety and stability of the power distribution cabinet, preventing the power distribution cabinet from leaking electricity due to water ingress due to collapse, protecting the safety of the power distribution cabinet, and protecting the safety of passers-by.

[0019] The present invention provides a power distribution cabinet with a dust removal function. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A power distribution cabinet with a dust removal function, comprising a cabinet body (1), characterized in that: A ventilation filter plate (2) is fixedly connected to the left side of the cabinet body (1), and a cabinet door (6) is installed at the front of the cabinet body (1); A dust removal mechanism (3) is provided on the surface of the ventilation filter plate (2), a rain protection mechanism (4) is provided on the left side of the cabinet (1), and a lifting support mechanism (5) is provided at the bottom of the cabinet (1); The dust removal mechanism (3) comprises a motor (301), a threaded column (302), a brush plate (303), a roller (304), and an elastic rod (305); the motor (301) is fixedly connected to the bottom of the ventilation filter plate (2); the threaded column (302) is fixedly connected to the output end of the motor (301); the brush plate (303) is threadedly connected to the circumferential surface of the threaded column (302); the roller (304) is rotatably connected to the inner wall of the brush plate (303); and the elastic rod (305) is fixedly connected to the axis of the roller (304).

2. A power distribution cabinet with dust removal function according to claim 1, characterized in that: The bottom of the threaded column 1 (302) is rotatably connected to the inner wall of the ventilation filter plate (2); two rollers (304) are provided, and the two rollers (304) are symmetrically distributed on the inner wall of the brush plate (303); two ventilation filter plates (2) are provided, and the two ventilation filter plates (2) are symmetrically distributed on both sides of the cabinet (1).

3. A power distribution cabinet with dust removal function according to claim 2, characterized in that: The rainproof mechanism (4) comprises a rain shield (401), a support plate (402), and a lifting connecting rod (403); the lifting connecting rod (403) is rotatably connected to the bottom of the ventilation filter plate (2); the rain shield (401) is rotatably connected to the bottom of the lifting connecting rod (403); and the support plate (402) is fixedly connected to the left side of the rain shield (401).

4. A power distribution cabinet with dust removal function according to claim 3, characterized in that: The rainproof mechanism (4) further comprises a pressure plate (404), a spring (405), a baffle (406), a connecting column (407), and a connecting hole (408); the baffle (406) is fixedly connected to the inner wall of the cabinet body (1); the spring (405) is fixedly connected to the left side of the baffle (406); the connecting column (407) is slidably connected to the inner wall of the baffle (406); the pressure plate (404) is fixedly connected to the left side of the connecting column (407); and the connecting hole (408) is opened on the left side of the cabinet door (6).

5. The power distribution cabinet with dust removal function according to claim 4, characterized in that: The right side of the rain shield (401) contacts the left side of the cabinet (1), ventilation holes are provided on the left and right sides of the cabinet (1), a ventilation opening is provided on the surface of the rain shield (401), and the ventilation opening on the rain shield (401) overlaps with the ventilation opening on the cabinet (1), and the spring (405) is sleeved with the connecting column (407).

6. The power distribution cabinet with dust removal function according to claim 5, characterized in that: The lifting support mechanism (5) comprises a second motor (501), a lifting column (504), and a support column (506); the lifting column (504) is fixedly connected to the bottom of the cabinet (1); the support column (506) is slidably connected to the surface of the lifting column (504); and the second motor (501) is fixedly connected to the bottom wall inside the support column (506).

7. The power distribution cabinet with dust removal function according to claim 6, characterized in that: The lifting support mechanism (5) further comprises a gear (502), a second threaded column (503), and an L-shaped support plate (505); the second threaded column (503) is fixedly connected to the output end of the second motor (501); the gear (502) is fixedly connected to the circumferential surface of the second threaded column (503); a rack is fixedly connected to the top of the L-shaped support plate (505); and the rack at the top of the L-shaped support plate (505) is meshed with the surface of the gear (502).

8. The power distribution cabinet with dust removal function according to claim 7, characterized in that: The surface of the second threaded column (503) is threadedly connected to the inner wall of the lifting column (504), and the top rack of the L-shaped support plate (505) is slidably connected to the inner wall of the support column (506).

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