Power distribution box with wind and sand prevention function

Abstract

The invention relates to the technical field of power distribution boxes, and discloses a power distribution box with a wind and sand prevention function, which comprises a box body, ventilation openings are formed in the left side and the right side of the box body, a stainless steel gauze element is fixedly connected in each ventilation opening, and a water retaining shed is arranged at the top of each ventilation opening. Sweeping structures are fixedly connected to the two sides of the top of the box body, cooling mechanisms are arranged on the inner walls of the two sides of the box body, a fireproof mechanism is arranged at the bottom end of the interior of the box body, a hollow bottom plate is fixedly connected to the bottom surface of the interior of the box body, a supporting plate is fixedly connected to the bottom surface of the interior of the box body, and the box body is fixedly connected with a water retaining shed. According to the sand leakage box, sand storm can be leaked out of the box from the sand leakage pipe as soon as possible through the scrubbing brush, and the gauze element is arranged at the bottom of the sand leakage pipe to prevent impurities such as the sand storm from entering the box.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution boxes, and particularly to a distribution box with a function of preventing wind and sand. Background Art

[0002] The distribution box is an important device in the power system, used to distribute electric energy from the main power supply to various electrical equipment or circuits. It plays a key role in buildings, industrial and commercial facilities. Various protection devices, such as circuit breakers, fuses, etc., are usually installed in the distribution box to protect the circuit and equipment from overload, short - circuit and other fault conditions. The design of new - type distribution boxes pays attention to energy conservation and environmental protection, and adopts efficient components and optimized designs to reduce energy consumption. As a key device in the power system, the design, installation and maintenance of the distribution box are crucial to the safety and reliability of the power system. With the development of technology, the distribution box is also constantly innovating and improving to meet the higher requirements of modern society for power supply.

[0003] A wind - and - sand - proof distribution box with the publication number of CN114865469A includes a distribution box body. A distribution box cavity is opened on the front end face of the distribution box body. A through - slot is opened at the inner end of the distribution box cavity. A ventilation slot is opened inside the through - slot. A side connection block is fixedly connected to the inner end face of the distribution box cavity. A chute is opened on the front end face of the side connection block. This patent can complete the action of preventing wind and sand from entering the inner cavity of the distribution box by setting the through - slot, side connection block, chute, first opening slot, second opening slot, connecting spring, connecting column, pulling column, slider, connecting hole and filter screen. However, this patent has the problems of being unable to reduce the temperature inside the box and not having a fire - prevention function. Therefore, it is very necessary to design a distribution box with a function of preventing wind and sand that integrates ventilation, temperature reduction and fire - prevention functions. Summary of the Invention

[0004] The purpose of the present invention is to provide a distribution box with a function of preventing wind and sand, so as to solve the problems raised in the above - mentioned background art.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A distribution box with a sand and wind prevention function, comprising a box body. Ventilation openings are provided on both the left and right sides of the box body. A stainless steel screen is fixedly connected inside each ventilation opening. A water-retaining shed is provided at the top of each ventilation opening. Cleaning structures are fixedly connected to both sides of the top of the box body. Cooling mechanisms are provided on both inner walls of the box body. A fire prevention mechanism is provided at the bottom end inside the box body. A hollow bottom plate is fixedly connected to the inner bottom surface of the box body. A support plate is fixedly connected to the inner bottom surface of the box body. The box body is fixedly connected to the water-retaining shed. Cleaning structures are provided on both sides inside the box body. The hollow bottom plate is fixedly connected to the support plate. The fire prevention mechanism is fixedly connected to the support plate. The cleaning structure includes a rotating column. A fan blade is fixedly connected to the top end of the rotating column. A gear is fixedly connected to the end of the rotating column close to the box body. A first round rod is provided above the gear. A second round rod is fixedly connected to the end of the first round rod away from the gear. A hard brush is fixedly connected to the end of the second round rod close to the ventilation opening. There are four hard brushes. A sand-blocking box is fixedly connected to the side of the box body close to the ventilation opening. A sand leakage pipe is fixedly connected to the bottom of the sand-blocking box. The rotating column is rotatably connected to the box body. The first round rod is located between the fan blade and the gear. The second round rod is slidably connected to the box body. The second round rod and the hard brush are located inside the sand-blocking box. The sand leakage pipe is fixedly connected to the box body. The sand leakage pipe penetrates through the bottom of the box body. When the wind blows the fan blade, the fan blade rotates to drive the rotating column to rotate. The gear rotates with the rotating column. Under the action of the gear, the first round rod jitters up and down, and the hard brush on the second round rod moves up and down accordingly, brushing off the sand and wind accumulated on the stainless steel screen, preventing the stainless steel screen from being blocked, thereby improving the ventilation effect. It can further block sand and wind from entering the sand-blocking box. Air enters the box from above the sand-blocking box. The sand and wind accumulate on the inclined bottom plate of the sand-blocking box. The hard brush can make the sand and wind leak out of the sand leakage pipe and into the box as soon as possible. A screen is provided at the bottom of the sand leakage pipe to prevent impurities such as sand and wind from entering the box. The ventilation openings can effectively make the air inside the distribution box flow. The sand and wind are filtered by the stainless steel screen, reducing the sand and wind entering the box. The water-retaining shed can prevent rainwater from entering the distribution box.

[0006] According to the above technical solution, the cooling mechanism includes a round wheel, a U-shaped hose is arranged on the side of the round wheel, one end of the U-shaped hose close to the support plate is fixedly connected with a liquid inlet pipe, and one end of the U-shaped hose far from the liquid inlet pipe is fixedly connected with a liquid outlet pipe. One end of the liquid inlet pipe far from the U-shaped hose is fixedly connected with a circulation box. A rotating connecting rod is rotatably connected to the axis of the circulation box. One end of the rotating connecting rod close to the circulation box is fixedly connected with a square rotating plate. A round barrel is arranged on the right side of the circulation box. Multiple stirring rods are fixedly connected to the outer surface of the rotating connecting rod far from the circulation box. A thin water pipe is fixedly connected to the bottom of the circulation box. Four fixing blocks are fixedly connected to the outer surface of the round barrel. A water tank is fixedly connected to the middle of the liquid outlet pipe. The round wheel is fixedly connected with the rotating column. The liquid outlet pipe is fixedly connected with the circulation box. The rotating connecting rod is slidably connected with the round barrel. The square rotating plate is located inside the circulation box. The stirring rods are located inside the round barrel. The thin water pipe is fixedly connected with the hollow bottom plate. The fixing blocks are fixedly connected with the hollow bottom plate. The fixing blocks are fixedly connected with the support plate. The water tank is fixedly connected with the box body. The rotating column drives the round wheel to rotate. The round wheel squeezes the U-shaped hose. The liquid in the U-shaped hose keeps flowing under the squeezing action. The liquid flows into the circulation box from the liquid inlet pipe. The square rotating plate rotates under the action of the gravity of the liquid, driving the rotating connecting rod to rotate, and then the stirring rods stir the dry materials placed in the round barrel. The inner wall of the round barrel is uneven, so as to prevent the dry materials from caking and improve the working efficiency of the cooling mechanism. The fixing blocks are used to fix the round barrel. The liquid enters the liquid outlet pipe through the circulation box, and then the liquid circulates in the U-shaped hose, the liquid inlet pipe and the liquid outlet pipe. The water tank is used to store the liquid. The liquid then flows into the hollow bottom plate through the thin water pipe, which can effectively reduce the temperature inside the distribution box and improve the service life of the distribution box.

[0007] According to the above technical solution, the fire prevention mechanism includes a fixed long rod. One end of the fixed long rod close to the liquid inlet pipe is fixedly connected with an alloy wire. One end of the alloy wire far from the fixed long rod is fixedly connected with a small square block. The surface of the small square block is slidably connected with a communication box. The bottom of the small square block is fixedly connected with a circular connecting rod. The surface of the circular connecting rod is slidably connected with a material box. The bottom of the material box is fixedly connected with a circular pipe. The bottom of the circular pipe is fixedly connected with a reaction box. A channel is opened inside the communication box. The fixed long rod is fixedly connected with the support plate. The alloy wire is made of nickel-titanium material. The communication box is fixedly connected with the liquid inlet pipe. The channel is communicated with the liquid inlet pipe. The small square block is located inside the channel. The bottom of the circular connecting rod is located inside the circular pipe. The reaction box is fixedly connected with the support plate. When the temperature inside the box is too high, the temperature of the fixed long rod is transmitted to the alloy wire. The alloy wire shrinks when heated, pulling the small square block to move upward. The circular connecting rod moves upward accordingly. The material box and the reaction box are communicated. Aluminum sulfate in the material box enters the reaction box through the circular pipe and is mixed with the sodium bicarbonate solution in the reaction box to undergo a chemical reaction, generating carbon dioxide, which can play a role in extinguishing fire and prevent the distribution box from catching fire. At the same time, after the small square block moves away from the communication box, the liquid in the liquid inlet pipe flows into the channel and flows into the box from the bottom of the communication box, playing a role in extinguishing fire.

[0008] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: In the present invention, by providing a box body, a stainless steel wire mesh, a water shielding shed, a cleaning structure, a cooling mechanism, a fire prevention mechanism, a hollow bottom, a support plate, and a ventilation opening, the ventilation opening can effectively make the air inside the distribution box flow. The sand and dust are filtered by the stainless steel wire mesh to reduce the entry of sand and dust into the box. The water shielding shed can prevent rainwater from entering the distribution box.

[0009] In the present invention, by providing a cleaning structure, a rotating column, fan blades, a gear, a first round rod, a second round rod, a hard brush, a sand shielding box, and a sand leakage pipe, the sand and dust accumulated on the stainless steel wire mesh are brushed off to avoid blocking of the stainless steel wire mesh, thereby improving the ventilation effect. Further, it can also block the entry of sand and dust into the sand shielding box. The air enters the box from above the sand shielding box. The sand and dust accumulate on the inclined bottom plate of the sand shielding box. The hard brush can make the sand and dust leak out of the box through the sand leakage pipe as soon as possible. A wire mesh is provided at the bottom of the sand leakage pipe to prevent impurities such as sand and dust from entering the box.

[0010] In the present invention, by providing a cooling mechanism, a round wheel, a U-shaped hose, a liquid inlet pipe, a liquid outlet pipe, a circulation box, a rotating connecting rod, a square rotating plate, a round barrel, a stirring rod, a thin water pipe, a fixed block, and a water tank, the liquid circulates in the U-shaped hose, the liquid inlet pipe and the liquid outlet pipe. The water tank is used to store the liquid. The liquid then flows into the hollow bottom plate through the thin water pipe, which can effectively reduce the temperature inside the distribution box and improve the service life of the distribution box.

[0011] In the present invention, there are provided a fire prevention mechanism, a fixed long rod, alloy wires, small squares, a communication box, a circular connecting rod, a material box, a circular tube, a reaction box, and a channel. Aluminum sulfate in the material box enters the reaction box through the circular tube and mixes with the sodium bicarbonate solution in the reaction box to undergo a chemical reaction, generating carbon dioxide, which can play a role in extinguishing fires and prevent the distribution box from catching fire. At the same time, when the small square moves away from the communication box, the liquid in the liquid inlet pipe flows into the channel and then into the box body from the bottom of the communication box, playing a role in extinguishing fires. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the drawings: Figure 1 is the overall front three-dimensional structure schematic diagram of the present invention; Figure 2 is the overall side three-dimensional structure schematic diagram of the present invention; Figure 3 is the overall internal structure schematic diagram of the present invention; Figure 4 is the cleaning structure schematic diagram of the present invention; Figure 5 is the schematic diagram of the cooling mechanism structure of the present invention; Figure 6 is the internal structure schematic diagram of the cooling mechanism of the present invention; Figure 7 is the schematic diagram of the fire prevention mechanism structure of the present invention; Figure 8 is the internal schematic diagram of the fire prevention mechanism of the present invention; In the figures: 1, box body; 2, stainless steel wire mesh; 3, water retaining shed; 9, ventilation opening; 4, cleaning structure; 401, rotating column; 402, fan blade; 403, gear; 404, first round rod; 405, second round rod; 406, hard brush; 407, sand blocking box; 408, sand leakage pipe; 5, cooling mechanism; 501, round wheel; 502, U-shaped hose; 503, liquid inlet pipe; 504, liquid outlet pipe; 505, circulation box; 506, rotating connecting rod; 507, square rotating plate; 508, round barrel; 509, stirring rod; 510, thin water pipe; 511, fixing block; 512, water tank; 6, fire prevention mechanism; 601, fixed long rod; 602, alloy wire; 603, small square; 604, communication box; 605, circular connecting rod; 606, material box; 607, circular tube; 608, reaction box; 609, channel; 7, hollow bottom plate; 8, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0015] Please refer to Figure 1-8 , an embodiment of the present invention is a distribution box with a function of preventing wind and sand, including a box body 1. Ventilation openings 9 are provided on both the left and right sides of the box body 1. A stainless steel screen 2 is fixedly connected inside each ventilation opening 9. A water-blocking shed 3 is provided at the top of each ventilation opening 9. Cleaning structures 4 are fixedly connected to both sides of the top of the box body 1. Cooling mechanisms 5 are provided on both inner walls of the box body 1. A fire prevention mechanism 6 is provided at the bottom end inside the box body 1. A hollow bottom plate 7 is fixedly connected to the inner bottom surface of the box body 1. A support plate 8 is fixedly connected to the inner rear surface of the box body 1. The box body 1 is fixedly connected to the water-blocking shed 3. Cleaning structures 4 are provided on both sides inside the box body 1. The hollow bottom plate 7 is fixedly connected to the support plate 8. The fire prevention mechanism 6 is fixedly connected to the support plate 8. The cleaning structure 4 includes a rotating column 401. A fan blade 402 is fixedly connected to the top end of the rotating column 401. A gear 403 is fixedly connected to the end of the rotating column 401 close to the box body 1. A first round bar 404 is provided above the gear 403. A second round bar 405 is fixedly connected to the end of the first round bar 404 away from the gear 403. A hard brush 406 is fixedly connected to the end of the second round bar 405 close to the ventilation opening 9. There are four hard brushes 406. A sand-blocking box 407 is fixedly connected to the side of the box body 1 close to the ventilation opening 9. A sand leakage pipe 408 is fixedly connected to the bottom of the sand-blocking box 407. The rotating column 401 is rotatably connected to the box body 1. The first round bar 404 is located between the fan blade 402 and the gear 403. The second round bar 405 is slidably connected to the box body 1. The second round bar 405 and the hard brush 406 are located inside the sand-blocking box 407. The sand leakage pipe 408 is fixedly connected to the box body 1. The sand leakage pipe 408 penetrates through the bottom of the box body 1. When the wind blows the fan blade 402, the fan blade 402 rotates to drive the rotating column 401 to rotate. The gear 403 rotates with the rotating column 401. Under the action of the gear 403, the first round bar 404 vibrates up and down, and the hard brush 406 on the second round bar 405 moves up and down accordingly, brushing off the accumulated wind and sand on the stainless steel screen 2, preventing the stainless steel screen 2 from being blocked, thereby improving the ventilation effect, and further blocking the wind and sand from entering the sand-blocking box 407. Air enters the box from above the sand-blocking box 407. The wind and sand accumulate on the inclined bottom plate of the sand-blocking box 407. The hard brush 406 can make the wind and sand quickly leak out of the sand leakage pipe 408 to the outside of the box. A screen is provided at the bottom of the sand leakage pipe 408 to prevent impurities such as wind and sand from entering the box. The ventilation openings 9 can effectively make the air inside the distribution box flow, filter the wind and sand through the stainless steel screen 2, and reduce the wind and sand entering the box. The water-blocking shed 3 can prevent rainwater from entering the distribution box.

[0016] The cooling mechanism 5 includes a round wheel 501. A U-shaped hose 502 is arranged on the side surface of the round wheel 501. One end of the U-shaped hose 502 close to the support plate 8 is fixedly connected with a liquid inlet pipe 503. One end of the U-shaped hose 502 far from the liquid inlet pipe 503 is fixedly connected with a liquid outlet pipe 504. One end of the liquid inlet pipe 503 far from the U-shaped hose 502 is fixedly connected with a circulation box 505. A rotating connecting rod 506 is rotatably connected to the axis center of the circulation box 505. One end of the rotating connecting rod 506 close to the circulation box 505 is fixedly connected with a square rotating plate 507. A round barrel 508 is arranged on the right side of the circulation box 505. The outer surface of the rotating connecting rod 506 far from the circulation box 505 is fixedly connected with a plurality of stirring rods 509. A thin water pipe 510 is fixedly connected to the bottom of the circulation box 505. Four fixing blocks 511 are fixedly connected to the outer surface of the round barrel 508. A water tank 512 is fixedly connected to the middle part of the liquid outlet pipe 504. The round wheel 501 is fixedly connected with the rotating column 401. The liquid outlet pipe 504 is fixedly connected with the circulation box 505. The rotating connecting rod 506 is slidably connected with the round barrel 508. The square rotating plate 507 is located inside the circulation box 505. The stirring rods 509 are located inside the round barrel 508. The thin water pipe 510 is fixedly connected with the hollow bottom plate 7. The fixing blocks 511 are fixedly connected with the hollow bottom plate 7. The fixing blocks 511 are fixedly connected with the support plate 8. The water tank 512 is fixedly connected with the box body 1. The rotating column 401 drives the round wheel 501 to rotate. The round wheel 501 squeezes the U-shaped hose 502. The liquid in the U-shaped hose 502 keeps flowing under the squeezing action. The liquid flows into the circulation box 505 from the liquid inlet pipe 503. The square rotating plate 507 rotates under the action of the gravity of the liquid, driving the rotating connecting rod 506 to rotate, and then enabling the stirring rods 509 to stir the dry materials placed in the round barrel 508. The inner wall of the round barrel 508 is uneven, so as to prevent the dry materials from caking and improve the working efficiency of the cooling mechanism 5. The fixing blocks 511 are used to fix the round barrel 508. The liquid enters the liquid outlet pipe 504 through the circulation box 505, and then enables the liquid to circulate in the U-shaped hose 502, the liquid inlet pipe 503 and the liquid outlet pipe 504. The water tank 512 is used to store the liquid. The liquid flows into the hollow bottom plate 7 through the thin water pipe 510 again, which can effectively reduce the temperature inside the distribution box and improve the service life of the distribution box.

[0017] The fire prevention mechanism 6 includes a fixed long rod 601. One end of the fixed long rod 601 close to the liquid inlet pipe 503 is fixedly connected with a shape memory alloy wire 602. One end of the shape memory alloy wire 602 far from the fixed long rod 601 is fixedly connected with a small square block 603. A communication box 604 is slidably connected to the surface of the small square block 603. A circular connecting rod 605 is fixedly connected to the bottom of the small square block 603. A material box 606 is slidably connected to the surface of the circular connecting rod 605. A circular tube 607 is fixedly connected to the bottom of the material box 606. A reaction box 608 is fixedly connected to the bottom of the circular tube 607. A channel 609 is opened inside the communication box 604. The fixed long rod 601 is fixedly connected to the support plate 8. The shape memory alloy wire 602 is made of nickel-titanium material. The communication box 604 is fixedly connected to the liquid inlet pipe 503. The channel 609 is communicated with the liquid inlet pipe 503. The small square block 603 is located in the channel 609. The bottom of the circular connecting rod 605 is located inside the circular tube 607. The reaction box 608 is fixedly connected to the support plate 8. When the temperature inside the box body 1 is too high, the temperature of the fixed long rod 601 is transmitted to the shape memory alloy wire 602. The shape memory alloy wire 602 shrinks when heated, pulling the small square block 603 to move upward. The circular connecting rod 605 moves upward accordingly. The material box 606 is communicated with the reaction box 608. Aluminum sulfate in the material box 606 enters the reaction box 608 through the circular tube 607 and is mixed with the sodium bicarbonate solution in the reaction box 608 to undergo a chemical reaction to generate carbon dioxide, which can play a role in extinguishing fire and prevent the distribution box from catching fire. At the same time, after the small square block 603 moves away from the communication box 604, the liquid in the liquid inlet pipe 503 flows into the channel 609 and flows into the box body 1 from the bottom of the communication box 604, playing a role in extinguishing fire.

[0018] Working principle: The wind blows the fan blades 402, and the rotation of the fan blades 402 drives the rotation of the rotating column 401. The gear 403 rotates with the rotating column 401. Under the action of the gear 403, the first round rod 404 shakes up and down, and the stiff brush 406 on the second round rod 405 moves up and down accordingly, brushing off the sand and dust accumulated on the stainless steel wire mesh 2, avoiding the blockage of the stainless steel wire mesh 2, thereby improving the ventilation effect. It can further block the sand and dust from entering the sand blocking box 407. The air enters the box from above the sand blocking box 407. The sand and dust accumulate on the inclined bottom plate of the sand blocking box 407. The stiff brush 406 can make the sand and dust leak out of the sand leakage pipe 408 to the outside of the box as soon as possible. A wire mesh is arranged at the bottom of the sand leakage pipe 408 to prevent impurities such as sand and dust from entering the box. The ventilation opening 9 can effectively make the air inside the distribution box flow. The sand and dust are filtered by the stainless steel wire mesh 2, reducing the sand and dust entering the box. The water shielding shed 3 can prevent rainwater from entering the distribution box. The rotating column 401 drives the round wheel 501 to rotate. The round wheel 501 squeezes the U-shaped hose 502, and the liquid in the U-shaped hose 502 keeps flowing under the squeezing action. The liquid flows into the circulation box 505 from the liquid inlet pipe 503. The square rotating plate 507 rotates under the action of the gravity of the liquid, driving the rotating connecting rod 506 to rotate, and further causing the stirring rod 509 to stir the dry material placed in the round barrel 508. The inner wall of the round barrel 508 is uneven, which can prevent the dry material from caking and improve the working efficiency of the cooling mechanism 5. The fixing block 511 is used to fix the round barrel 508. The liquid enters the liquid outlet pipe 504 through the circulation box 505, and then the liquid circulates in the U-shaped hose 502, the liquid inlet pipe 503 and the liquid outlet pipe 504. The water tank 512 is used to store the liquid, and the liquid flows into the hollow bottom plate 7 through the thin water pipe 510, which can effectively reduce the temperature in the distribution box and improve the service life of the distribution box; When the temperature in the box body 1 is too high, the temperature of the fixed long rod 601 is transmitted to the alloy wire 602. The alloy wire 602 shrinks when heated, pulling the small square 603 to move upward. The circular connecting rod 605 moves upward accordingly, and the material box 606 is connected to the reaction box 608. The aluminum sulfate in the material box 606 enters the reaction box 608 through the round pipe 607 and mixes with the sodium bicarbonate solution in the reaction box 608 to undergo a chemical reaction to generate carbon dioxide, which can play a role in extinguishing fire and prevent the distribution box from catching fire. At the same time, after the small square 603 moves away from the connection box 604, the liquid in the liquid inlet pipe 503 flows into the channel 609 and flows into the box body 1 from the bottom of the connection box 604, playing a role in extinguishing fire.

[0019] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0020] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A distribution box with a wind and sand protection function, comprising a box body (1), the box body (1) being provided with ventilation holes (9) on both left and right sides, each of the ventilation holes (9) being fixedly connected to a stainless steel mesh (2), each of the ventilation holes (9) being provided with a water retaining shed (3) on the top, cleaning structures (4) being fixedly connected to both sides of the top of the box body (1), cooling mechanisms (5) being provided on both sides of the inner walls of the box body (1), a fire protection mechanism (6) being provided on the bottom end of the box body (1), a hollow bottom plate (7) being fixedly connected to the inner bottom surface of the box body (1), and a support plate (8) being fixedly connected to the inner bottom surface of the box body (1); The cleaning structure (4) comprises a rotating column (401), the top end of the rotating column (401) being fixedly connected to a fan blade (402), an end of the rotating column (401) close to the housing (1) being fixedly connected to a gear (403), a first round rod (404) being arranged above the gear (403), and an end of the first round rod (404) away from the gear (403) being fixedly connected to a second round rod (405).

2. A distribution box with wind and sand protection function according to claim 1, characterized in that: The box body (1) is fixedly connected to the water retaining shed (3), cleaning structures (4) are provided on both sides of the interior of the box body (1), the hollow bottom plate (7) is fixedly connected to the support plate (8), and the fire prevention mechanism (6) is fixedly connected to the support plate (8).

3. A distribution box with wind and sand protection function according to claim 2, characterized in that: A bristle brush (406) is fixedly connected to one end of the second round rod (405) near the ventilation opening (9), and the bristle brush (406) is arranged at four locations. A sand retaining box (407) is fixedly connected to one side of the box body (1) near the ventilation opening (9), and a sand leakage pipe (408) is fixedly connected to the bottom of the sand retaining box (407).

4. A distribution box with wind and sand protection function according to claim 3, characterized in that: The rotating column (401) is rotatably connected to the box (1); the first round rod (404) is located between the fan blade (402) and the gear (403); the second round rod (405) is slidably connected to the box (1); the second round rod (405) and the bristle brush (406) are located inside the sand retaining box (407); the sand leakage pipe (408) is fixedly connected to the box (1); and the sand leakage pipe (408) passes through the bottom of the box (1).

5. A distribution box with wind and sand protection function according to claim 4, characterized in that: The cooling mechanism (5) comprises a round wheel (501), a U-shaped hose (502) is arranged on the side of the round wheel (501), one end of the U-shaped hose (502) close to the support plate (8) is fixedly connected to a liquid inlet pipe (503), one end of the U-shaped hose (502) away from the liquid inlet pipe (503) is fixedly connected to a liquid outlet pipe (504), one end of the liquid inlet pipe (503) away from the U-shaped hose (502) is fixedly connected to a flow box (505), and a rotating connecting rod (506) is rotatably connected to the axis of the flow box (505). The end of the rotating connecting rod (506) close to the circulation box (505) is fixedly connected to a square rotating plate (507), a round barrel (508) is arranged on the right side of the circulation box (505), a plurality of stirring rods (509) are fixedly connected to the outer surface of the end of the rotating connecting rod (506) away from the circulation box (505), a thin water pipe (510) is fixedly connected to the bottom of the circulation box (505), four fixing blocks (511) are fixedly connected to the outer surface of the round barrel (508), and a water tank (512) is fixedly connected to the middle of the liquid outlet pipe (504).

6. A distribution box with wind and sand protection function according to claim 5, characterized in that: The round wheel (501) is fixedly connected to the rotating column (401), the liquid outlet pipe (504) is fixedly connected to the circulation box (505), the rotating connecting rod (506) is slidably connected to the round barrel (508), the square rotating plate (507) is located inside the circulation box (505), the stirring rod (509) is located inside the round barrel (508), the thin water pipe (510) is fixedly connected to the hollow bottom plate (7), the fixed block (511) is fixedly connected to the hollow bottom plate (7), the fixed block (511) is fixedly connected to the support plate (8), and the water tank (512) is fixedly connected to the box body (1).

7. A distribution box with wind and sand protection function according to claim 6, characterized in that: The fire prevention mechanism (6) comprises a fixed long rod (601), one end of the fixed long rod (601) close to the liquid inlet pipe (503) is fixedly connected to an alloy wire (602), one end of the alloy wire (602) away from the fixed long rod (601) is fixedly connected to a small square (603), the surface of the small square (603) is slidably connected to a connecting box (604), the bottom of the small square (603) is fixedly connected to a circular connecting rod (605), the surface of the circular connecting rod (605) is slidably connected to a material box (606), the bottom of the material box (606) is fixedly connected to a circular tube (607), the bottom of the circular tube (607) is fixedly connected to a reaction box (608), and a channel (609) is provided inside the connecting box (604).

8. A distribution box with wind and sand protection function according to claim 7, characterized in that: The fixed long rod (601) is fixedly connected to the support plate (8), the alloy wire (602) is made of nickel-titanium, the connecting box (604) is fixedly connected to the liquid inlet pipe (503), the channel (609) is connected to the liquid inlet pipe (503), the small square (603) is located in the channel (609), the bottom of the circular connecting rod (605) is located in the circular tube (607), and the reaction box (608) is fixedly connected to the support plate (8).

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