CN215185282U

CN215185282U - Outdoor high-voltage box type switching station with ventilation mechanism

Info

Publication number: CN215185282U
Application number: CN202121589444.5U
Authority: CN
Inventors: 季胜蓝; 梁义; 周琪翔; 袁铁军
Original assignee: Jiangsu Dongyuan Electrical Group Co Ltd
Current assignee: Gotion High Tech Co Ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a box switching station of outdoor high pressure with ventilation mechanism, including the switching station body, inlet port and venthole have been seted up on the both sides inner wall of switching station body respectively, and equal fixed mounting has the dust blocking filter screen in inlet port and the venthole, and fixed mounting has the bellows that is located the inlet port top on one side inner wall of switching station body, has seted up the chamber of breathing in and the chamber of exhausting in the bellows. The utility model relates to a rationally, the practicality is good, weather not rainy, can be to the inside quick effectual ventilation cooling that carries out of switching station body, it is good to the inside ventilation cooling effect of switching station body, guarantee that the inside electric elements of switching station body is difficult for receiving high temperature and damaging, when rainy day, can guarantee that the switching station body has good water-proof effects, and in waterproof, can utilize the rainwater to carry out the water-cooling to the switching station body is inside, guarantee that the switching station body is inside to have good radiating effect.

Description

Outdoor high-voltage box type switching station with ventilation mechanism

Technical Field

The utility model relates to a power equipment technical field specifically is a box switching station of outdoor high pressure with ventilation mechanism.

Background

Nowadays, with the comprehensive transformation and development of power transmission, distribution and transformation networks, the use of outdoor high-voltage box type switching stations in various places is greatly increased, the outdoor high-voltage box type switching stations are positioned at the next stage of a transformer substation in a power system, and are power facilities for respectively supplying high-voltage power to surrounding power utilization units, and the outdoor high-voltage box type switching stations are not only the most basic units at the bottom layer of the power distribution network, but also one of the key links for transmitting the power from high voltage to low voltage.

However, in the prior art, when a commonly-used outdoor high-voltage box type switching station is used, a heat dissipation hole is usually simply formed in a side surface of the switching station to dissipate heat and cool the inside of the switching station, so that the ventilation and heat dissipation effects inside the switching station are not ideal, the heat dissipation efficiency is low, electric elements installed inside the switching station are easily damaged due to high temperature, and in rainy days, the switching station does not have a good waterproof effect, rainwater easily flows into the switching station from the heat dissipation hole, and the electric elements installed inside the switching station are easily affected with damp and short-circuited or damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a box switching station of outdoor high pressure with ventilation mechanism, the box switching station of current outdoor high pressure has been solved when using, only set up the thermovent in the side of switching station is simple usually and cool down its inside heat dissipation, it is unsatisfactory to lead to the inside ventilation cooling effect of switching station, the radiating efficiency is low, cause switching station internally mounted's electrical component to receive high temperature easily and damage, and when rainy weather, the switching station does not have good water-proof effects, in the rainwater flows into the switching station from the thermovent easily, cause its internally mounted's electrical component to wet short circuit or the problem of damage easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-pressure box type switching station with a ventilation mechanism comprises a switching station body, wherein the inner walls of two sides of the switching station body are respectively provided with an air inlet hole and an air outlet hole, dust blocking filter screens are fixedly installed in the air inlet hole and the air outlet hole, an air box positioned above the air inlet hole is fixedly installed on the inner wall of one side of the switching station body, an air suction cavity and an air exhaust cavity are arranged in the air box, the air exhaust cavity is positioned above the air suction cavity, a motor is fixedly installed on the inner wall of one side of the air suction cavity, a first transverse shaft is fixedly installed at the output shaft end of the motor, a first air suction fan blade is fixedly installed at the end, far away from the motor, of the first transverse shaft, an air suction pipe is fixedly installed at the bottom of the air box, the air suction pipe is communicated with the inside of the air suction cavity, the end, far away from the motor, of the air box is fixedly installed at one side, an air pipe is communicated with the inside of the air suction cavity, a plurality of air outlet spray heads are fixedly arranged at the bottom of the air delivery pipe at equal intervals, a bearing seat is fixedly arranged on the inner wall of one side of the air exhaust cavity, a second transverse shaft is rotatably arranged on the bearing seat, a second air suction fan blade is fixedly arranged at one end, away from the bearing seat, of the second transverse shaft, a transmission component is arranged in the air box, an air suction hole is formed in the inner wall of the top of the air exhaust cavity, one side of the air box is fixedly arranged with an air exhaust pipe positioned above the air delivery pipe, the air exhaust pipe is communicated with the inside of the air exhaust cavity, one end, away from the air outlet hole, of the air exhaust pipe is positioned at one side of the air outlet hole, four upright columns which are symmetrically arranged in pairs are fixedly arranged at the top of the switching station body, the same rainwater collecting box is fixedly arranged at the top of the four upright columns, the top of the rainwater collecting box is of an open structure, a filter screen is fixedly arranged in the rainwater collecting box, a longitudinal water delivery pipe is fixedly arranged at the bottom of the rainwater collecting box, and the longitudinal water delivery pipe is communicated with the inside of the rainwater collecting box, the switching station body is internally provided with a water cooling component.

Preferably, the fixed slots are formed in the inner walls of the bottoms of the air inlet hole and the air outlet hole, the electric push rods are fixedly mounted on the inner walls of the bottoms of the two fixed slots, the baffle plates are fixedly mounted at the middle output ends of the two electric push rods, and the tops of the two baffle plates extend out of the corresponding fixed slots respectively.

Preferably, the transmission assembly comprises two first bevel gears, a transmission shaft and two second bevel gears, the two first bevel gears are fixedly sleeved on the first cross shaft and the second cross shaft respectively, the inner wall of one side, close to each other, of the air suction cavity and the air exhaust cavity is provided with the same mounting hole, the transmission shaft is rotatably mounted in the mounting hole, two ends of the transmission shaft extend out of the mounting hole, the two second bevel gears are fixedly mounted at two ends of the transmission shaft respectively, and the two second bevel gears are meshed with the corresponding first bevel gears respectively.

Preferably, the transmission shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, the water cooling subassembly includes horizontal water main, a plurality of water delivery branch pipes and drain pipe, horizontal water main fixed mounting is on the top inner wall of switching station body, the bottom of vertical raceway extends to the switching station this internal and with horizontal water main's top fixed connection, vertical raceway is linked together with horizontal water main, the top of a plurality of water delivery branch pipes all with horizontal water main's bottom fixed connection, and a plurality of water delivery branch pipes all are linked together with horizontal water main, drain pipe fixed mounting is on the bottom inner wall of switching station body, the bottom of a plurality of water delivery branch pipes all with the top fixed connection of drain pipe, and a plurality of water delivery branch pipes all are linked together with the drain pipe, the one end of drain pipe extends to the switching station originally externally.

Preferably, a plurality of heat conduction fins are fixedly mounted on the plurality of water delivery branch pipes at equal intervals, and are all made of aluminum materials with good heat conductivity.

(III) advantageous effects

The utility model provides a box switching station of outdoor high pressure with ventilation mechanism. The method has the following beneficial effects:

(1) the outdoor high-pressure box type switching station with the ventilation mechanism can realize synchronous rotation of the first air suction fan blade and the second air suction fan blade by starting the motor to work in rainy days, can suck outside air into the switching station body by utilizing the rotation effect of the first air suction fan blade, can discharge hot air in the switching station body to the outside from the air outlet by utilizing the rotation effect of the second air suction fan blade, thereby being continuously sucked into the switching station body along with the outside air and continuously discharged out from the switching station body to accelerate the air circulation in the switching station body, can quickly and effectively ventilate and radiate the inside of the switching station body, has good ventilation and heat radiation effects on the inside of the switching station body, ensures that electric elements in the switching station body are not easily damaged by high temperature, and can prevent dust impurities from entering the switching station body from the air inlet and the air outlet by arranging the two dust blocking filter screens, has dustproof effect.

(2) The outdoor high-pressure box type switching station with the ventilation mechanism can control the two baffles to rise by starting the two electric push rods to work in rainy days, the two baffles can be used for respectively sealing and shielding the air inlet and the air outlet to prevent rainwater from entering the switching station body from the air inlet and the air outlet, the waterproof effect is achieved, the phenomenon that electrical elements inside the switching station body are affected with damp and damaged or short-circuited can be avoided, the rainwater can be collected by the rainwater collecting box, the rainwater sequentially passes through the longitudinal water conveying pipe, the transverse water conveying main pipe and the plurality of water conveying branch pipes and finally flows out of the drain pipe, the rainwater can absorb heat inside the switching station body by the rainwater in the flowing process of the plurality of water conveying branch pipes, the rainwater absorbing the heat is discharged outside the switching station body, and the water-cooling heat dissipation effect on the inside of the switching station body is achieved, through utilizing a plurality of heat conduction fins, make the rainwater flow the in-process in a plurality of water delivery branch pipes, can be to this internal more heat transfer of switching station to the rainwater, make the rainwater better to thermal absorption effect, it is more comprehensive, the efficiency to the inside water-cooling heat dissipation of switching station body has been improved, thereby when rainy day, can guarantee that the switching station body has good water-proof effects, and in waterproof, can utilize the rainwater to carry out the water-cooling heat dissipation cooling to the switching station body inside, guarantee that this internal portion of switching station has good radiating effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an opening and closing station body; 2. an air inlet; 3. an air outlet; 4. a dust-blocking filter screen; 5. fixing grooves; 6. an electric push rod; 7. a baffle plate; 8. an air box; 9. an air suction cavity; 10. an exhaust chamber; 11. a motor; 12. a first lateral axis; 13. a first air suction fan blade; 14. an air intake duct; 15. a gas delivery pipe; 16. an air outlet nozzle; 17. a bearing seat; 18. a second lateral axis; 19. a second air suction fan blade; 20. a first bevel gear; 21. a drive shaft; 22. a second bevel gear; 23. a suction hole; 24. an exhaust pipe; 25. a rainwater collection box; 26. a longitudinal water delivery pipe; 27. a transverse water delivery main pipe; 28. a water delivery branch pipe; 29. a drain pipe; 30. a heat conductive fin; 31. a filter screen; 32. and (4) a column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an outdoor high-pressure box type switching station with a ventilation mechanism comprises a switching station body 1, wherein the inner walls of two sides of the switching station body 1 are respectively provided with an air inlet hole 2 and an air outlet hole 3, dust blocking filter screens 4 are fixedly arranged in the air inlet hole 2 and the air outlet hole 3, through arranging the air inlet hole 2, outside air can enter the switching station body 1 from the air inlet hole 2, through arranging the air outlet hole 3, hot air in the switching station body 1 can be discharged from the air outlet hole 3, through arranging the two dust blocking filter screens 4, the effect of intercepting and filtering dust impurities in the air is achieved, the dust impurities are prevented from entering the switching station body 1 from the air inlet hole 2 and the air outlet hole 3, the dustproof effect is achieved, a bellows 8 positioned above the air inlet hole 2 is fixedly arranged on the inner wall of one side of the switching station body 1, an air suction cavity 9 and an air exhaust cavity 10 are arranged in the bellows 8, and the air exhaust cavity 10 is positioned above the air suction cavity 9, a motor 11 is fixedly arranged on the inner wall of one side of the air suction cavity 9, a first cross shaft 12 is fixedly arranged at the output shaft end of the motor 11, a first air suction fan blade 13 is fixedly arranged at one end of the first cross shaft 12 far away from the motor 11, an air suction pipe 14 is fixedly arranged at the bottom of the air box 8, the air suction pipe 14 is communicated with the inside of the air suction cavity 9, one end of the air suction pipe 14 far away from the air box 8 is positioned at one side of the air inlet 2, an air delivery pipe 15 is fixedly arranged at one side of the air box 8 far away from the motor 11, the air delivery pipe 15 is communicated with the inside of the air suction cavity 9, a plurality of air outlet nozzles 16 are fixedly arranged at equal intervals at the bottom of the air delivery pipe 15, a bearing seat 17 is fixedly arranged on the inner wall of one side of the air exhaust cavity 10, a second cross shaft 18 is rotatably arranged on the bearing seat 17, a second air suction fan blade 19 is fixedly arranged at one end of the second cross shaft 18 far away from the bearing seat 17, a transmission assembly is arranged in the air box 8, the synchronous rotation of the first cross shaft 12 and the second cross shaft 18 can be realized, so that the first air suction fan blade 13 and the second air suction fan blade 19 can rotate simultaneously, the air suction hole 23 is formed in the inner wall of the top of the exhaust cavity 10, one side of the air box 8 is fixedly installed and an exhaust pipe 24 positioned above the air conveying pipe 15, the exhaust pipe 24 is communicated with the inside of the exhaust cavity 10, one end, away from the air box 8, of the exhaust pipe 24 is positioned at one side of the air outlet hole 3, four upright posts 32 which are arranged in pairwise symmetry are fixedly installed at the top of the switching station body 1, the same rainwater collecting box 25 is fixedly installed at the top ends of the four upright posts 32, the top of the rainwater collecting box 25 is of an opening structure, a filter screen 31 is fixedly installed in the rainwater collecting box 25, the rainwater can be conveniently collected in rainy days by arranging the rainwater collecting box 25, and the dust impurities in the outside air can be collected by arranging the filter screen 31, The branch, the leaf block and filter, avoid on dust impurity, branch, leaf fall to the bottom inner wall of rainwater collecting box 25, the bottom fixed mounting of rainwater collecting box 25 has vertical raceway 26, vertical raceway 26 is linked together with rainwater collecting box 25 is inside, is provided with water-cooling component in this body 1 of switching station, through setting up water-cooling component, when rainy day, can utilize the rainwater to carry out the water-cooling heat dissipation to switching station body 1 inside.

In this embodiment, fixed slot 5 has all been seted up on the bottom inner wall of inlet port 2 and venthole 3, equal fixed mounting has electric putter 6 on the bottom inner wall of two fixed slots 5, the equal fixed mounting in output of two electric putter 6 has baffle 7, the top of two baffle 7 extends to outside corresponding fixed slot 5 respectively, it goes up and down to be convenient for control baffle 7 through setting up electric putter 6, when rainy day, utilize two baffle 7 to seal respectively to inlet port 2 and venthole 3 and shelter from, avoid the rainwater to get into this internal 1 of switching station from inlet port 2 and venthole 3, and waterproof effect has.

Referring to fig. 3, in this embodiment, the transmission assembly includes two first bevel gears 20, a transmission shaft 21 and two second bevel gears 22, the two first bevel gears 20 are respectively and fixedly sleeved on the first transverse shaft 12 and the second transverse shaft 18, the inner wall of one side of the suction cavity 9, which is close to the exhaust cavity 10, is provided with a same mounting hole, the transmission shaft 21 is rotatably mounted in the mounting hole, both ends of the transmission shaft 21 extend to the outside of the mounting hole, the two second bevel gears 22 are respectively and fixedly mounted at both ends of the transmission shaft 21, the two second bevel gears 22 are respectively engaged with the corresponding first bevel gears 20, and the two first bevel gears 20 are respectively engaged with the corresponding second bevel gears 22 for transmission, so that the synchronous rotation of the first transverse shaft 12 and the second transverse shaft 18 can be realized.

In this embodiment, fixed cover is equipped with the bearing on the transmission shaft 21, and the outer lane of bearing and the inner wall fixed connection of mounting hole play the effect of effectively supporting and fixing a position transmission shaft 21's mounted position through setting up the bearing for transmission shaft 21 rotates steadily smoothly in the mounting hole.

Referring to fig. 2, in this embodiment, the water cooling assembly includes a transverse water main pipe 27, a plurality of water delivery branch pipes 28 and a water discharge pipe 29, the transverse water main pipe 27 is fixedly installed on the top inner wall of the switching station body 1, the bottom ends of the longitudinal water delivery pipes 26 extend into the switching station body 1 and are fixedly connected with the top of the transverse water main pipe 27, the longitudinal water delivery pipes 26 are communicated with the transverse water main pipe 27, the top ends of the plurality of water delivery branch pipes 28 are fixedly connected with the bottom of the transverse water main pipe 27, the plurality of water delivery branch pipes 28 are communicated with the transverse water main pipe 27, the water discharge pipe 29 is fixedly installed on the bottom inner wall of the switching station body 1, the bottom ends of the plurality of water delivery branch pipes 28 are fixedly connected with the top of the water discharge pipe 29, the plurality of water delivery branch pipes 28 are communicated with the water discharge pipe 29, one end of the water discharge pipe 29 extends out of the switching station body 1, and the water cooling assembly is formed by installing the transverse water main pipe 27, A plurality of water delivery branch pipes 28 and drain pipe 29 for during the rainwater of collecting flows into a plurality of water delivery branch pipes 28 through horizontal water main 27 in proper order, flow through drain pipe 29, thereby when the rainwater flows in switching station body 1, make the inside heat transfer of switching station body 1 to the rainwater in, utilize the rainwater can absorb the inside heat of switching station body 1, absorb thermal rainwater outside the switching station body 1 of discharging again, thereby play and carry out the effect of water-cooling heat dissipation to switching station body 1 inside.

In this embodiment, impartial interval fixed mounting has a plurality of heat conduction fins 30 on a plurality of water delivery branch pipes 28, through setting up a plurality of heat conduction fins 30 for the rainwater flows the in-process in a plurality of water delivery branch pipes 28, can be to the switching station body in more heat transfer to the rainwater, make the rainwater better, more comprehensive to thermal absorption effect, improved the radiating efficiency of the internal water-cooling of switching station body 1.

In this embodiment, a control switch is fixedly installed in the switching station body 1, the two electric push rods 6, the motor 11 and the control switch are electrically connected with the power supply inside the switching station body 1 through wires in sequence to form a loop, and the control switch can respectively control the start and stop and the reset of the two electric push rods 6 and can also control the start and the close of the motor 11.

When the air conditioner is used, in rainy days and when ventilation and heat dissipation are needed to be carried out inside the switching station body 1, the motor 11 is started to work, the motor 11 drives the first transverse shaft 12 and the first air suction fan blade 13 to rotate, under the meshing transmission action of the two first bevel gears 20 and the corresponding second bevel gears 22 respectively, the first transverse shaft 12 and the second transverse shaft 18 synchronously rotate, so that the first air suction fan blade 13 and the second air suction fan blade 19 synchronously rotate, under the rotation action of the first air suction fan blade 13, outside air is sucked into the air suction cavity 9 through the air inlet holes 2 and the air suction pipe 14 in sequence, is finally ejected from the air outlet nozzles 16 through the air conveying pipe 15, air ejected from the air outlet nozzles 16 can be uniformly blown into the switching station body 1, and hot air generated inside the switching station body 1 can rise due to the principle of expansion caused by heat and contraction caused by cold, so that the hot air rises to the upper position in the switching station body 1, under the rotation action of the second air suction fan blade 19, hot air in the switching station body 1 is sucked into the exhaust cavity 10 through the air suction hole 23 and is finally exhausted from the exhaust hole 3 through the exhaust pipe 24, so that the hot air in the switching station body 1 is continuously sucked into the switching station body 1 along with the outside air and is continuously exhausted, the air circulation in the switching station body 1 is accelerated, the quick and effective ventilation and heat dissipation can be carried out on the inside of the switching station body 1, the ventilation and heat dissipation effect on the inside of the switching station body 1 is good, the electric elements in the switching station body 1 are not easily damaged by high temperature, the two dust blocking filter screens 4 are arranged, the effect of intercepting and filtering dust impurities in the air is achieved, the dust impurities are prevented from entering the air inlet switching station body 1 from the air outlet hole 3 and the dust prevention effect is achieved, and the motor 11 stops working in rainy weather, the two electric push rods 6 are started to work, so that the two electric push rods 6 push the corresponding baffles 7 to rise, the two baffles 7 can be used for respectively sealing and shielding the air inlet hole 2 and the air outlet hole 3, rainwater is prevented from entering the switching station body 1 from the air inlet hole 2 and the air outlet hole 3, a waterproof effect is achieved, the phenomenon that an electric element inside the switching station body 1 is affected with damp and damaged or short-circuited can be avoided, the rainwater can be collected by the rainwater collecting box 25, dust impurities, branches and leaves in the outside air can be blocked and filtered by the filter screen 31, the dust impurities, the branches and the leaves are prevented from falling onto the inner bottom wall of the rainwater collecting box 25, the rainwater collected in the rainwater collecting box 25 flows into the transverse water conveying main pipe 27 through the longitudinal water conveying pipe 26, the rainwater flowing into the transverse water conveying main pipe 27 passes through the plurality of water conveying branch pipes 28 and finally flows out of the drain pipe 29, the rainwater can absorb the heat in the switching station body 1 in the flowing process of the rainwater in the plurality of water delivery branch pipes 28, the rainwater absorbing the heat is discharged out of the switching station body 1, so that the effect of water-cooling heat dissipation on the interior of the switching station body 1 is achieved, more heat in the switching station body 1 can be transmitted into the rainwater in the flowing process of the rainwater in the plurality of water delivery branch pipes 28 by using the plurality of heat conduction fins 30, the absorption effect of the rainwater on the heat is better and more comprehensive, the efficiency of water-cooling heat dissipation on the interior of the switching station body 1 is improved, the switching station body 1 can be ensured to have a good waterproof effect in rainy days, the interior of the switching station body 1 can be cooled by using the rainwater in a water-cooling manner while the rainwater is waterproof, and the interior of the switching station body 1 is ensured to have a good heat dissipation effect, when the weather is clear, the two electric push rods 6 are opened to reset, so that the two electric push rods 6 drive the corresponding baffles 7 to descend and return to the original positions, namely, the shielding of the air inlet holes 2 and the air outlet holes 3 is removed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

To sum up, this kind of outdoor high-pressure box switching station with ventilation mechanism, in the weather that does not rain, can carry out quick effectual ventilation cooling to switching station body 1 inside, ventilation cooling effect to switching station body 1 inside is good, guarantee that the inside electric elements of switching station body 1 are difficult for receiving high temperature and damaging, when rainy day, can guarantee that switching station body 1 has good water-proof effects, and in waterproof, can utilize the rainwater to carry out the water-cooling to switching station body 1 inside, guarantee that switching station body 1 inside has good radiating effect.

Claims

1. The utility model provides a box switching station of outdoor high pressure with ventilation mechanism, includes switching station body (1), its characterized in that: an air inlet (2) and an air outlet (3) are respectively arranged on the inner walls of two sides of the switching station body (1), dust blocking filter screens (4) are fixedly arranged in the air inlet (2) and the air outlet (3), an air box (8) positioned above the air inlet (2) is fixedly arranged on the inner wall of one side of the switching station body (1), an air suction cavity (9) and an air exhaust cavity (10) are arranged in the air box (8), the air exhaust cavity (10) is positioned above the air suction cavity (9), a motor (11) is fixedly arranged on the inner wall of one side of the air suction cavity (9), a first cross shaft (12) is fixedly arranged at an output shaft end of the motor (11), a first air suction fan blade (13) is fixedly arranged at one end, far away from the motor (11), of the first cross shaft (12), and an air suction pipe (14) is fixedly arranged at the bottom of the air box (8), the air suction pipe (14) is communicated with the inside of the air suction cavity (9), one end, far away from the air box (8), of the air suction pipe (14) is located on one side of the air inlet hole (2), one side, far away from the motor (11), of the air box (8) is fixedly provided with an air conveying pipe (15), the air conveying pipe (15) is communicated with the inside of the air suction cavity (9), the bottom of the air conveying pipe (15) is fixedly provided with a plurality of air outlet spray heads (16) at equal intervals, a bearing seat (17) is fixedly arranged on the inner wall of one side of the air exhaust cavity (10), a second transverse shaft (18) is rotatably arranged on the bearing seat (17), one end, far away from the bearing seat (17), of the second transverse shaft (18) is fixedly provided with a second air suction fan blade (19), a transmission assembly is arranged in the air box (8), and an air suction hole (23) is formed in the inner wall of the top of the air exhaust cavity (10), one side of the air box (8) is fixedly provided with an exhaust pipe (24) which is positioned above the air conveying pipe (15), the exhaust pipe (24) is communicated with the inside of the exhaust cavity (10), one end of the exhaust pipe (24) far away from the air box (8) is positioned on one side of the air outlet hole (3), four upright posts (32) which are symmetrically arranged in pairs are fixedly arranged at the top of the switching station body (1), the top ends of the four upright posts (32) are fixedly provided with the same rainwater collecting box (25), the top of the rainwater collecting box (25) is of an opening structure, a filter screen (31) is fixedly arranged in the rainwater collecting box (25), the bottom of the rainwater collecting box (25) is fixedly provided with a longitudinal water pipe (26), the longitudinal water delivery pipe (26) is communicated with the interior of the rainwater collecting box (25), and a water cooling assembly is arranged in the switching station body (1).

2. The outdoor high-voltage box type switching station with the ventilation mechanism according to claim 1, wherein: the air inlet hole (2) with fixed slot (5), two have all been seted up on the bottom inner wall of venthole (3) equal fixed mounting has electric putter (6), two on the bottom inner wall of fixed slot (5) the equal fixed mounting in output of electric putter (6) has baffle (7), two the top of baffle (7) extends to corresponding respectively outside fixed slot (5).

3. The outdoor high-voltage box type switching station with the ventilation mechanism according to claim 1, wherein: drive assembly includes two first bevel gears (20), transmission shaft (21) and two second bevel gears (22), two first bevel gear (20) are fixed establishes respectively fixed cover first cross axle (12) with on second cross axle (18), breathe in chamber (9) with same mounting hole has been seted up on the one side inner wall that exhaust chamber (10) are close to each other, transmission shaft (21) rotate to be installed in the mounting hole, the both ends of transmission shaft (21) all extend to outside the mounting hole, two second bevel gear (22) fixed mounting respectively the both ends of transmission shaft (21), two second bevel gear (22) respectively with corresponding first bevel gear (20) mesh mutually.

4. An outdoor high-voltage box type switching station with a ventilation mechanism according to claim 3, characterized in that: the transmission shaft (21) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

5. The outdoor high-voltage box type switching station with the ventilation mechanism according to claim 1, wherein: the water cooling assembly comprises a transverse water conveying main pipe (27), a plurality of water conveying branch pipes (28) and a water discharging pipe (29), the transverse water conveying main pipe (27) is fixedly installed on the inner wall of the top of the switching station body (1), the bottom ends of the longitudinal water conveying pipes (26) extend into the switching station body (1) and are fixedly connected with the top of the transverse water conveying main pipe (27), the longitudinal water conveying pipes (26) are communicated with the transverse water conveying main pipe (27), the top ends of the plurality of water conveying branch pipes (28) are fixedly connected with the bottom of the transverse water conveying main pipe (27), the plurality of water conveying branch pipes (28) are communicated with the transverse water conveying main pipe (27), the water discharging pipe (29) is fixedly installed on the inner wall of the bottom of the switching station body (1), and the bottom ends of the plurality of water conveying branch pipes (28) are fixedly connected with the top of the water discharging pipe (29), and the water delivery branch pipes (28) are communicated with the water discharge pipe (29), and one end of the water discharge pipe (29) extends out of the switching station body (1).

6. An outdoor high-voltage box type switching station with a ventilation mechanism according to claim 5, characterized in that: a plurality of heat conduction fins (30) are fixedly arranged on the plurality of water delivery branch pipes (28) at equal intervals.