Efficient dustproof power distribution cabinet with self-cleaning function

By combining the transmission mechanism and the self-cleaning mechanism, the problem of reduced airflow and poor heat dissipation caused by dust accumulation on the dust filter is solved. This enables quick replacement and self-cleaning of the filter belt, ensuring the heat dissipation effect and lifespan of electronic components in the power distribution cabinet.

CN120824645APending Publication Date: 2025-10-21HEBEI YUANXIANG INTELLIGENT CONTROL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510967512.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

Dust filters in existing high-efficiency dustproof power distribution cabinets tend to accumulate dust after prolonged use, leading to reduced airflow, impaired heat dissipation, potential overheating, and shortened lifespan of electronic components.

Method used

A dustproof power distribution cabinet with self-cleaning function was designed. The filter belt is moved to change position through a transmission mechanism and combined with a self-cleaning mechanism, including a cleaning box, a dust collection box, a fan, a washing component and a spray component, to achieve rapid cleaning of the filter belt and effective removal of dust.

Benefits of technology

It enables quick replacement and self-cleaning of the filter belt, ensuring that the air intake in the power distribution cabinet is not reduced, quickly dissipating heat, and extending the service life of electronic components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120824645A_ABST
    Figure CN120824645A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of dustproof power distribution cabinets, and provides a high-efficiency dustproof power distribution cabinet with a self-cleaning function, which comprises a high-efficiency dustproof power distribution cabinet body, a filter screen belt, a protective shell and a self-cleaning mechanism, and is characterized in that an air inlet is formed in one side of the high-efficiency dustproof power distribution cabinet body; the filter screen belt is arranged on the efficient dustproof power distribution cabinet body through the transmission mechanism, the air inlet is in contact with one surface of the filter screen belt, the protective shell is fixedly connected to the efficient dustproof power distribution cabinet body, the filter screen belt is arranged in the protective shell, the protective shell is provided with a ventilation opening, and the ventilation opening is opposite to the air inlet. The problems that more dust is easily accumulated on the surface of the dustproof filter screen in the related technology, the air inlet amount in the efficient dustproof power distribution cabinet is easily influenced, heat is easily and rapidly discharged, the high temperature phenomenon is easily caused in the efficient dustproof power distribution cabinet, and the service life of electronic elements is easily influenced are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of dustproof distribution cabinets, and in particular to a high-efficiency dustproof distribution cabinet with a self-cleaning function. Background Art

[0002] High-efficiency, dust-proof distribution cabinets are designed specifically for dusty environments, ensuring stable operation of electrical components. They feature a sophisticated structure, with a durable, corrosion-resistant cabinet body made of stainless steel and other materials. Ventilation openings and doors are sealed, and equipped with removable dust filters. They offer a high level of technical protection, some utilizing positive pressure ventilation for dust protection and incorporating built-in temperature control. The internal component layout and wiring are optimized for easy maintenance.

[0003] The dust filter installed at the air inlet of the existing high-efficiency dust-proof distribution cabinet filters the dust in the air. However, after a long period of use, the surface of the dust filter is prone to accumulate a lot of dust, which in turn easily affects the air intake volume in the high-efficiency dust-proof distribution cabinet. During the operation of the electronic components in the high-efficiency dust-proof distribution cabinet, a lot of heat is dissipated. The reduced air intake volume easily makes it difficult to quickly discharge the heat, which easily leads to high temperature in the high-efficiency dust-proof distribution cabinet, which easily affects the service life of the electronic components. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the embodiments of the present disclosure provide a high-efficiency dustproof distribution cabinet with a self-cleaning function, which solves the problem in the related technology that a lot of dust is easily accumulated on the surface of the dust filter, which in turn easily affects the air intake volume in the high-efficiency dustproof distribution cabinet, easily makes it difficult to quickly discharge heat, and easily causes high temperature in the high-efficiency dustproof distribution cabinet, which in turn easily affects the service life of electronic components.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a high-efficiency dust-proof power distribution cabinet with a self-cleaning function, comprising a high-efficiency dust-proof power distribution cabinet body, an air inlet being opened on one side of the high-efficiency dust-proof power distribution cabinet body, and further comprising: a filter belt, a protective shell, and a self-cleaning mechanism; The filter belt is arranged on the body of the high-efficiency dust-proof distribution cabinet through a transmission mechanism, and the air inlet contacts one side of the filter belt to filter dust in the external air; The protective shell is fixedly connected to the body of the high-efficiency dust-proof distribution cabinet, the filter belt is arranged inside the protective shell, and a ventilation hole is opened on the protective shell, and the ventilation hole is opposite to the air inlet; The self-cleaning mechanism is arranged on the top of the protective shell through the top box, and is used for cleaning the dust adhering to the filter belt.

[0006] Preferably, the transmission mechanism comprises: a transmission shaft and a drive assembly; The four corner edges of the high-efficiency dust-proof distribution cabinet body are provided with a plurality of rotation slots, each of which is rotatably connected to a transmission shaft, and the filter belt is connected between the plurality of transmission shafts; The driving assembly is arranged on the inner wall of the high-efficiency dust-proof distribution cabinet body and is used to drive one of the transmission shafts to rotate.

[0007] Furthermore, the driving assembly includes: a transmission wheel, a transmission belt and a first motor; There are two transmission wheels, one of which is fixedly connected to one end of one of the transmission shafts; The transmission belt is connected between the two transmission wheels; The first motor is mounted on the inner wall of the high-efficiency dustproof distribution cabinet body, and the output end of the first motor is fixedly connected to the other transmission wheel.

[0008] Furthermore, the self-cleaning mechanism includes: a cleaning box, a dust collection box, an air duct, a fan, a washing component and a spray component; The cleaning box is fixedly connected in the top box, and the top box is connected to the top of the protective shell; The dust collection box is fixedly connected to the top box, and a filter plate is fixedly connected to the dust collection box; The two ends of the air duct are respectively connected to the dust collection box and the cleaning box; There are two fans, both of which are installed on one side of the dust collection box, and the output ends of the two fans are facing outside the dust collection box; The scrubbing assembly is arranged in the cleaning box and is used to clean the dust on the filter belt; The spray assembly is arranged in the top box and is used for spraying the filter belt.

[0009] Furthermore, the scrubbing assembly includes: a rotating shaft, a cleaning brush and a second motor; The rotating shaft is rotatably connected in the cleaning box; The cleaning brush is fixedly connected to the circumferential surface of the rotating shaft; The second motor is installed on one side of the cleaning box, and the output end of the second motor passes through the cleaning box and is fixedly connected to one end of the rotating shaft.

[0010] Furthermore, the spray assembly includes: a water tank, a micro water pump, a spray pipe and a spray head; The water tank is fixedly connected to the inner wall of the top box; The micro water pump is installed on the water tank, the input end of the micro water pump is connected to the water tank, and the output end of the micro water pump is connected to the delivery pipe; The spray pipe is fixedly connected to the cleaning box, and the other end of the delivery pipe is connected to the spray pipe; There are two spray heads, and both of the two spray heads are connected to the bottom end of the spray pipe.

[0011] Furthermore, a drain outlet is provided on one side of the protective shell, and the drain outlet is connected to a drain pipe.

[0012] Furthermore, the top end of the top box is detachably connected to a top cover.

[0013] Furthermore, a mounting plate is fixedly connected to the inner wall of the high-efficiency dustproof distribution cabinet body, and the first motor is mounted on the mounting plate.

[0014] Furthermore, a plurality of ventilation slots are provided on one side of the top box.

[0015] The working principle and beneficial effects of the present invention are: In the present invention, the filter belt is driven to transmit at the air inlet by the transmission mechanism, so that the filtering position of the filter belt is replaced, thereby achieving the effect of quickly replacing the filter belt and ensuring the air intake volume of the efficient dust-proof distribution cabinet body.

[0016] In the present invention, the provision of the protective shell and the self-cleaning mechanism facilitates effective cleaning of the dust-stained portion of the filter belt, thereby achieving a self-cleaning effect for the filter belt.

[0017] In the present invention, through the cooperation between the filter belt, the protective shell, the transmission mechanism and the self-cleaning mechanism, the filter belt can be quickly replaced, and the position where dust adheres can be self-cleaned, thereby effectively and quickly discharging the heat in the high-efficiency dust-proof distribution cabinet body and improving the service life of electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly describes the drawings required for use in describing the embodiments of the present disclosure. Obviously, the drawings described below are merely some exemplary embodiments of the present disclosure. Those skilled in the art can, without inventive effort, derive other drawings based on the content of the exemplary embodiments of the present disclosure and these drawings.

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a structural schematic diagram of another angle of the present invention; Figure 3 It is a schematic structural diagram of the present invention; Figure 4 It is a structural schematic diagram of the transmission mechanism of the present invention; Figure 5 Schematic diagram of the structure of the self-cleaning mechanism of the present invention; Figure 6 Schematic diagram of the structure of the self-cleaning mechanism of the present invention; Figure 7 It is a structural schematic diagram of the washing component of the present invention.

[0020] In the figure: 1. High-efficiency dust-proof distribution cabinet body; 2. Filter belt; 3. Protective shell; 4. Drive shaft; 5. Drive wheel; 6. Drive belt; 7. First motor; 8. Cleaning box; 9. Dust collection box; 10. Filter plate; 11. Air duct; 12. Fan; 13. Rotating shaft; 14. Cleaning brush; 15. Second motor; 16. Water tank; 17. Micro water pump; 18. Delivery pipe; 19. Spray pipe; 20. Nozzle; 21. Drain pipe; 22. Top cover; 23. Mounting plate; 24. Top box. DETAILED DESCRIPTION The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than to limit the present disclosure.

[0021] To simplify the drawings, only the parts relevant to the disclosure are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0022] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.

[0023] In the present disclosure, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present disclosure.

[0025] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] like Figures 1 to 7 As shown, this embodiment proposes a high-efficiency dust-proof distribution cabinet with a self-cleaning function, including a high-efficiency dust-proof distribution cabinet body 1, an air inlet is provided on one side of the high-efficiency dust-proof distribution cabinet body 1, and also includes: a filter belt 2, a protective shell 3 and a self-cleaning mechanism, the protective shell 3 is fixedly connected to the high-efficiency dust-proof distribution cabinet body 1, the filter belt 2 is arranged inside the protective shell 3, and a vent is provided on the protective shell 3, and the vent is opposite to the air inlet. Through the cooperation between the filter belt 2, the protective shell 3, the transmission mechanism and the self-cleaning mechanism, the filter belt 2 is convenient for rapid replacement, and the position where dust adheres is self-cleaned, thereby effectively and quickly discharging the heat in the high-efficiency dust-proof distribution cabinet body 1 and improving the service life of the electronic components.

[0027] The filter belt 2 is arranged on the high-efficiency dust-proof distribution cabinet body 1 through a transmission mechanism. The air inlet contacts one side of the filter belt 2 and is used to filter dust in the outside air. The transmission mechanism includes: a transmission shaft 4 and a drive assembly. A plurality of rotating grooves are opened at the four corner edges of the high-efficiency dust-proof distribution cabinet body 1. A transmission shaft 4 is rotatably connected in each rotating groove. The filter belt 2 is transmission-connected between the plurality of transmission shafts 4. The drive assembly is arranged on the inner wall of the high-efficiency dust-proof distribution cabinet body 1 and is used to drive one of the transmission shafts 4 to rotate. The drive assembly includes: a transmission wheel 5, a transmission belt 6 and a first motor 7. A mounting plate 23 is fixedly connected to the inner wall of the high-efficiency dust-proof distribution cabinet body 1. The first motor 7 is mounted on the mounting plate 23. There are two transmission wheels 5, one of which is fixedly connected to one end of one of the transmission shafts 4. The transmission belt 6 is transmission-connected between the two transmission wheels 5. The first motor 7 is mounted on the inner wall of the high-efficiency dust-proof distribution cabinet body 1, and the output end of the first motor 7 is fixedly connected to the other transmission wheel 5.

[0028] The first motor 7 drives one of the transmission wheels 5 to rotate, and the transmission belt 6 is transmitted between the two transmission wheels 5, thereby driving one of the transmission shafts 4 to rotate. When one of the transmission shafts 4 rotates, the filter belt 2 is transmitted between multiple transmission shafts 4, thereby driving multiple transmission shafts 4 to rotate synchronously, and then driving the position of the filter belt 2 at the air inlet to be replaced, thereby achieving the effect of quickly replacing the filtering position on the filter belt 2.

[0029] The self-cleaning mechanism is arranged at the top of the protective shell 3 through the top box 24, and is used to clean the dust adhered to the filter belt 2. The self-cleaning mechanism includes: a cleaning box 8, a dust box 9, an air duct 11, a fan 12, a washing assembly and a spray assembly. The cleaning box 8 is fixedly connected to the top box 24, and a plurality of ventilation slots are opened on one side of the top box 24. The top of the top box 24 is detachably connected to the top cover 22, and the top box 24 is connected to the top of the protective shell 3. The dust box 9 is fixedly connected to the top box 24, and a filter plate 10 is fixedly connected to the dust box 9. The two ends of the air duct 11 are respectively connected to the dust box 9 and the cleaning box 8. There are two fans 12, and the two fans 12 are installed on one side of the dust box 9. The output ends of the two fans 12 are both facing outside the dust box 9.

[0030] The fan 12 blows air outside the dust box 9 to generate negative pressure in the dust box 9, so that the dust raised in the cleaning box 8 is sucked into the dust box 9 through the air duct 11, and the dust is intercepted in the dust box 9 by the filter plate 10, thereby collecting the dust.

[0031] The washing brush assembly is arranged in the cleaning box 8 and is used to clean the dust on the filter belt 2. The washing brush assembly includes: a rotating shaft 13, a cleaning brush 14 and a second motor 15. The rotating shaft 13 is rotatably connected in the cleaning box 8, and the cleaning brush 14 is fixedly connected to the circumferential surface of the rotating shaft 13. The second motor 15 is installed on one side of the cleaning box 8, and the output end of the second motor 15 passes through the cleaning box 8 and is fixedly connected to one end of the rotating shaft 13.

[0032] The second motor 15 drives the rotating shaft 13 and the cleaning brush 14 to rotate, thereby quickly cleaning away the dust adhering to the filter belt 2.

[0033] The spray assembly is arranged in the top box 24 and is used to spray the filter belt 2. The spray assembly includes: a water tank 16, a micro water pump 17, a spray pipe 19 and a nozzle 20. The water tank 16 is fixedly connected to the inner wall of the top box 24, and the micro water pump 17 is installed on the water tank 16. The input end of the micro water pump 17 is connected to the water tank 16, and the output end of the micro water pump 17 is connected to the delivery pipe 18. The spray pipe 19 is fixedly connected to the cleaning box 8, and the other end of the delivery pipe 18 is connected to the spray pipe 19. There are two nozzles 20, and the two nozzles 20 are connected to the bottom end of the spray pipe 19. A drain outlet is opened on one side of the protective shell 3, and the drain outlet is connected to the drain pipe 21.

[0034] When a lot of dust adheres to the cleaning brush 14, the water in the water tank 16 is pumped out by the micro water pump 17, and the water is transported to the spray pipe 19 through the delivery pipe 18, and sprayed on the cleaning brush 14 through the nozzle 20. The dust on the cleaning brush 14 is cleaned by the rotation of the rotating shaft 13 and the cleaning brush 14 itself, thereby realizing the self-cleaning function of the cleaning brush 14.

[0035] Working principle: when the filter belt 2 at the air inlet position is clogged, the first motor 7 is started, and one of the transmission wheels 5 is driven to rotate by the first motor 7, and the transmission between the two transmission wheels 5 is driven by the transmission belt 6, thereby driving one of the transmission shafts 4 to rotate. When one of the transmission shafts 4 rotates, it is transmitted between multiple transmission shafts 4 through the filter belt 2, thereby driving multiple transmission shafts 4 to rotate synchronously, and then driving the filter belt 2 at the air inlet to replace the position, thereby achieving the effect of quickly replacing the filtering position on the filter belt 2. At this time, the blocked position is transmitted to the bottom of the cleaning brush 14, and the second motor 15 drives the rotating shaft 13 and the cleaning brush 14 to rotate, thereby quickly cleaning the dust adhering to the filter belt 2. In this process, more dust will inevitably be stirred up, and at this time, the fan 12 is used to clean the dust outside the dust box 9. The air is blown to generate a negative pressure in the dust collection box 9, thereby sucking the dust raised in the cleaning box 8 into the dust collection box 9 through the air duct 11, and intercepting the dust in the dust collection box 9 through the filter plate 10, thereby collecting the dust. When dust spreads out of the top box 24, the dust in the top box 24 is sucked into the dust collection box 9 through the opening on the cleaning box 8. When a lot of dust adheres to the cleaning brush 14, the water in the water tank 16 is pumped out by the micro water pump 17, and the water is transported to the spray pipe 19 through the delivery pipe 18, and sprayed on the cleaning brush 14 through the nozzle 20. The rotation of the rotating shaft 13 and the cleaning brush 14 itself cleans the dust on the cleaning brush 14, thereby realizing the self-cleaning function of the cleaning brush 14, and the sprayed water flows along the protective shell 3 to the bottom of the protective shell 3, and is discharged through the drain port and drain pipe 21 opened on the protective shell 3.

[0036] It should also be added that water is used on the periphery of the high-efficiency dust-proof distribution cabinet body 1 and will not enter the interior of the high-efficiency dust-proof distribution cabinet body 1, and will not affect the electronic components inside the high-efficiency dust-proof distribution cabinet body 1. After the cleaning of the position where the filter belt 2 is cleaned is completed, with the transmission of multiple drive shafts 4, when the cleaned position of the filter belt 2 returns to the air inlet, the moisture on the filter belt 2 has already dried up.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limiting. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present disclosure, and all of these should be included in the scope of the claims of the present disclosure.

Claims

1. A high-efficiency dust-proof distribution cabinet with a self-cleaning function, comprising a high-efficiency dust-proof distribution cabinet body (1), wherein an air inlet is provided on one side of the high-efficiency dust-proof distribution cabinet body (1), characterized in that: Also includes: A filter belt (2), the filter belt (2) being arranged on the high-efficiency dustproof distribution cabinet body (1) via a transmission mechanism, the air inlet being in contact with one side of the filter belt (2) for filtering dust in the outside air; A protective shell (3), the protective shell (3) is fixedly connected to the high-efficiency dustproof power distribution cabinet body (1), the filter belt (2) is arranged inside the protective shell (3), and a ventilation opening is opened on the protective shell (3), and the ventilation opening is opposite to the air inlet; A self-cleaning mechanism is provided on the top of the protective shell (3) through a top box (24) and is used to clean dust adhered to the filter belt (2).

2. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 1 is characterized in that: The transmission mechanism comprises: A transmission shaft (4), a plurality of rotation slots are provided at the four corner edges of the high-efficiency dustproof distribution cabinet body (1), the transmission shaft (4) is rotationally connected in each of the rotation slots, and the filter belt (2) is transmission-connected between the plurality of transmission shafts (4); A drive assembly is provided on the inner wall of the high-efficiency dustproof distribution cabinet body (1) and is used to drive one of the transmission shafts (4) to rotate.

3. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 2, characterized in that: The drive assembly includes: A transmission wheel (5), wherein two transmission wheels (5) are provided, and one of the transmission wheels (5) is fixedly connected to one end of one of the transmission shafts (4); A transmission belt (6), the transmission belt (6) being transmission-connected between the two transmission wheels (5); A first motor (7), the first motor (7) is mounted on the inner wall of the high-efficiency dustproof distribution cabinet body (1), and the output end of the first motor (7) is fixedly connected to the other transmission wheel (5).

4. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 3 is characterized in that: The self-cleaning mechanism comprises: A cleaning box (8), the cleaning box (8) is fixedly connected in the top box (24), and the top box (24) is connected to the top of the protective shell (3); A dust collection box (9), the dust collection box (9) is fixedly connected to the top box (24), and a filter plate (10) is fixedly connected to the dust collection box (9); An air duct (11), wherein both ends of the air duct (11) are respectively connected to the dust collection box (9) and the cleaning box (8); A fan (12), wherein two fans (12) are provided, and both fans (12) are installed on one side of the dust collection box (9), and the output ends of the two fans (12) are both oriented toward the outside of the dust collection box (9); A scrubbing assembly, the scrubbing assembly being arranged in the cleaning box (8) and being used to clean dust on the filter belt (2); A spray assembly is provided in the top box (24) and is used for spraying the filter mesh belt (2).

5. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 4 is characterized in that: The scrubbing assembly comprises: A rotating shaft (13), the rotating shaft (13) being rotatably connected in the cleaning box (8); a cleaning brush (14), the cleaning brush (14) being fixedly connected to the circumferential surface of the rotating shaft (13); A second motor (15) is installed on one side of the cleaning box (8), and an output end of the second motor (15) passes through the cleaning box (8) and is fixedly connected to one end of the rotating shaft (13).

6. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 5, characterized in that: The spray assembly comprises: a water tank (16), the water tank (16) being fixedly connected to the inner wall of the top box (24); a micro water pump (17), the micro water pump (17) being mounted on the water tank (16), the input end of the micro water pump (17) being in communication with the water tank (16), and the output end of the micro water pump (17) being in communication with a delivery pipe (18); A spray pipe (19), wherein the spray pipe (19) is fixedly connected to the cleaning box (8), and the other end of the delivery pipe (18) is in communication with the spray pipe (19); A spray head (20), wherein two spray heads (20) are provided, and both of the two spray heads (20) are connected to the bottom end of the spray pipe (19).

7. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 6, characterized in that: A drainage outlet is provided on one side of the protective shell (3), and the drainage outlet is connected to a drainage pipe (21).

8. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 7, characterized in that: The top end of the top box (24) is detachably connected to a top cover (22).

9. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 8, characterized in that: A mounting plate (23) is fixedly connected to the inner wall of the high-efficiency dustproof distribution cabinet body (1), and the first motor (7) is mounted on the mounting plate (23).

10. The high-efficiency dust-proof distribution cabinet with self-cleaning function according to claim 9, characterized in that: A plurality of ventilation slots are provided on one side of the top box (24).