A power distribution network station area intelligent fusion terminal facilitating maintenance

Abstract

The application belongs to the technical field of power distribution equipment, and particularly relates to a power distribution network area intelligent fusion terminal convenient to overhaul, which comprises a mounting box, a box door is hingedly connected to one side of the mounting box, a power distribution network area intelligent fusion terminal body is installed on the rear inner wall of the mounting box, an air inlet pipe is arranged on the top of the power distribution network area intelligent fusion terminal body, the air inlet pipe is rotatably and penetratingly inserted into the top of the mounting box, and the top end of the air inlet pipe is designed in a sealed mode. The heat dissipation assembly is arranged, and in the process of using the power distribution network area intelligent fusion terminal body, the cooling liquid in the heat dissipation box can be uniformly flowed on the front inner wall of the heat dissipation box under the evaporation and conveying effect of the auger blades, so that the heat transferred from the mounting box to the heat dissipation box can be quickly absorbed by the cooling liquid on the front inner wall of the heat dissipation box, and the heat dissipation speed of the cooling liquid on the mounting box is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power distribution equipment, and particularly relates to a power distribution network transformer area intelligent fusion terminal convenient to overhaul. BACKGROUND

[0002] The transformer area intelligent fusion terminal is an intelligent fusion terminal device integrating power supply and consumption information collection, data collection of each collection terminal or electric energy meter, equipment state monitoring and communication networking, on-site analysis and decision-making, and collaborative computing, and can support marketing, spare parts and emerging businesses.

[0003] The existing transformer area intelligent fusion terminal is generally installed in a transformer area multifunctional intelligent fusion terminal box, and the installation position of the transformer area intelligent fusion terminal box is different according to different transformer area intelligent fusion terminal use scenarios. When the transformer area intelligent fusion terminal box is installed at a high position such as a power pole, the existing transformer area intelligent fusion terminal box lacks a suitable heat dissipation device inside, so that high temperature will affect the normal use of the transformer area intelligent fusion terminal when used in a high-temperature environment.

[0004] Therefore, it is necessary to invent a power distribution network transformer area intelligent fusion terminal convenient to overhaul to solve the above problems. SUMMARY

[0005] In view of the above problems, the application provides a power distribution network transformer area intelligent fusion terminal convenient to overhaul to solve the problems in the background art.

[0006] To achieve the above purpose, the application provides the following technical scheme.

[0007] A power distribution network transformer area intelligent fusion terminal convenient to overhaul, comprising an installation box, a box door is hinged to one side of the installation box, a transformer area intelligent fusion terminal body is installed on the rear inner wall of the installation box, an air inlet pipe is arranged at the top of the transformer area intelligent fusion terminal body, the air inlet pipe is rotatably inserted into the top of the installation box, and the top end of the air inlet pipe is designed to be closed, air inlet holes and air outlet holes are respectively formed in the two sides of the air inlet pipe, a guide arrow is fixedly connected to the top of the air inlet pipe, the head and tail of the guide arrow are respectively opposite to the air inlet holes and the air outlet holes, an exhaust assembly is arranged on the inner side of the air inlet pipe, a heat dissipation box is installed on the rear side of the installation box, cooling liquid is injected into the heat dissipation box, and a heat dissipation assembly is arranged in the heat dissipation box.

[0008] Further, the exhaust assembly comprises a fixed shaft which is vertically connected to the inner wall of the top of the air inlet pipe, the upper half of the fixed shaft is fixedly provided with a plurality of spiral fan plates which are rotationally symmetrical about the fixed shaft, the bottom of the fan plate is provided with a filter screen which is rotationally connected to the fixed shaft, the outer edge of the filter screen is fixedly connected to the inner wall of the air inlet pipe, the outer periphery of the fan plate is provided with a conical water baffle which is fixedly connected to the inner wall of the air inlet pipe, the inner wall of the small end of the water baffle is close to the side of the fan plate which is away from the fixed shaft, the upper half of the fan plate is higher than the top of the water baffle, the surface of the fixed shaft close to the bottom is fixedly provided with a plurality of fan leaves which can be driven by the fan plate to blow air upward, the bottom of the filter screen is provided with a cleaning assembly.

[0009] Further, the cleaning assembly comprises a plurality of cleaning strips which are matched with the radius of the filter screen, the end close to the fixed shaft of the cleaning strip is hingedly provided with a same fixed ring which is fixedly connected to the fixed shaft, the top of the cleaning strip is uniformly provided with a brush which can be close to the bottom of the filter screen, the bottom of the cleaning strip is provided with a mounting rod which is fixedly connected to the surface of the fixed shaft and is inclined upward, the mounting rod is provided with a limiting hole which is matched with the length of the mounting rod and is parallel to the length direction of the mounting rod, the limiting hole is slidably provided with a sliding block, the bottom of the sliding block is fixedly provided with a counterweight, the top of the sliding block is fixedly provided with a top rod, the top end of the top rod is rotationally provided with a supporting roller which is always close to the bottom of the cleaning strip, when the sliding block is located at the end close to the fixed shaft, the free end of the cleaning strip can be inclined downward and separated from the filter screen under the support of the supporting roller.

[0010] Further, the heat dissipation assembly comprises a sleeve which is vertically arranged and is open at both ends, the sleeve is fixedly connected to the inner wall of the front and back of the heat dissipation box, the bottom of the sleeve is not close to the inner wall of the bottom of the heat dissipation box, the sleeve is provided with a rotating shaft which is inserted through, the bottom of the rotating shaft is rotationally connected to the inner wall of the bottom of the heat dissipation box, the rotating shaft is rotationally provided with a sealing cover which is detachably arranged on the top of the heat dissipation box, the position close to the top of the rotating shaft is fixedly provided with a wind cup, the part of the rotating shaft which is located in the sleeve is fixedly provided with a screw blade, the diameter of the screw blade is matched with the inner diameter of the sleeve, the screw blade can be driven by the wind cup to upwardly transport the cooling liquid in the heat dissipation box, the positions close to the top of the two sides of the sleeve are symmetrically provided with water outlet holes, the two sides of the sleeve are symmetrically provided with flow guides, the end close to the sleeve of the flow guide is fixedly connected to the side of the sleeve, the other end of the flow guide is inclined downward, the height of the end close to the sleeve of the flow guide is lower than the height of the water outlet hole, the front side of the flow guide is not close to the inner wall of the front of the heat dissipation box.

[0011] Further, the front side of the flow guide plate is downwardly inclined, and a plurality of notches are uniformly arranged on the front side edge of the flow guide plate, and the length of the notches gradually decreases towards the sleeve.

[0012] Further, a plurality of vertical heat dissipation fins are uniformly inserted into the rear side of the heat dissipation box, and the bottom end of the heat dissipation fin is close to the inner wall of the bottom of the heat dissipation box.

[0013] Further, the top inner wall of the air inlet hole and the air outlet hole is lower than the top of the water baffle, and the opening width of the air inlet hole is greater than that of the air outlet hole.

[0014] Further, the two sides of the cleaning strip are symmetrically provided with a blocking strip, the bottom end of the blocking strip is fixedly connected with the free end of the mounting rod, the distance between the two blocking strips matches the thickness of the cleaning strip, and the cleaning strip can always be located between the two blocking strips.

[0015] Further, the height of the wind cup is higher than that of the guide arrow, and the wind cup is located at the center of the heat dissipation box.

[0016] The technical effects and advantages of the present application are as follows:

[0017] 1. The present application is provided with a heat dissipation assembly, during the use of the intelligent fusion terminal body in the transformer area, the cooling liquid in the heat dissipation box can be uniformly flowed on the front side inner wall of the heat dissipation box under the evaporation and conveying effect of the auger blade, so that the heat transferred to the heat dissipation box from the mounting box can be quickly absorbed by the cooling liquid on the front side inner wall of the heat dissipation box, thereby improving the heat dissipation speed of the cooling liquid to the mounting box.

[0018] 2. The present application is provided with an exhaust assembly, when there is wind outside, when the wind blows on the guide arrow, the guide arrow can drive the air inlet pipe to rotate under the action of the wind force, so that the air inlet hole of the air inlet pipe can be directly opposite to the wind direction, when the wind blows on the fan plate through the air inlet hole, the fan plate can drive the fixed shaft to rotate under the action of the wind force, and with the rotation of the fixed shaft, the fan blade can blow the wind upward, so as to quickly exhaust the heat in the mounting box outward, thereby improving the heat dissipation effect of the mounting box in cooperation with the cooling liquid in the heat dissipation box.

[0019] 3、The cleaning assembly is arranged, when the external wind force is small, the cleaning strip can be separated from the bottom of the filter screen under the action of gravity, so that the rotation of the fixed shaft is not blocked, when the external wind force is large, the counterweight can drive the top rod to drive the cleaning strip upward under the action of centrifugal force, so that the bristles on the cleaning strip can be brushed along the bottom of the filter screen with the rapid rotation of the fixed shaft, then the fan can blow wind upward quickly, so that the dust brushed off is discharged from the installation box through the water baffle and the air outlet in turn, thereby avoiding that the filter screen is blocked in the long-term use process, and the air permeability of the filter screen is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the first overall schematic diagram of the application;

[0021] Figure 2 is the second overall schematic diagram of the application;

[0022] Figure 3 is the sectional view of the heat dissipation box in the application;

[0023] Figure 4 is the sectional view of the heat dissipation box in the application;

[0024] Figure 5 is the sectional view of the heat dissipation box in the application;

[0025] Figure 6 is the sectional view of the heat dissipation box in the application;

[0026] Figure 7 is the sectional view of the heat dissipation box in the application;

[0027] Figure 8 is the sectional view of the heat dissipation box in the application;

[0028] In the figure: 1, installation box; 2, box door; 3, table area intelligent fusion terminal body; 4, air inlet pipe; 5, air inlet hole; 6, air outlet hole; 7, guide arrow; 8, exhaust assembly; 81, fixed shaft; 82, fan plate; 83, filter screen; 84, water baffle; 85, fan blade; 9, heat dissipation box; 10, heat dissipation assembly; 101, sleeve; 102, rotating shaft; 103, sealing cover; 104, wind cup; 105, auger blade; 106, water outlet hole; 107, guide plate; 11, cleaning assembly; 111, cleaning strip; 112, fixing ring; 113, bristle; 114, mounting rod; 115, sliding block; 116, counterweight; 117, top rod; 118, supporting roller; 12, notch; 13, heat dissipation fin; 14, blocking strip. DETAILED DESCRIPTION

[0029] For the purposes, technical solutions and advantages of the embodiments of the present application to be clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the embodiments.

[0030] The present application provides a power distribution network area intelligent fusion terminal convenient for maintenance as shown in Figures 1 to 8 The present application provides a power distribution network area intelligent fusion terminal convenient for maintenance as shown in

[0031] In the process of using the area intelligent fusion terminal body 3, the heat dissipation assembly 10 in the heat dissipation box 9 can evenly flow the cooling liquid on the inner wall of the front side of the heat dissipation box 9, so that the heat of the area intelligent fusion terminal body 3 transmitted to the heat dissipation box 9 through the inner wall of the installation box 1 is quickly absorbed by the cooling liquid, thereby improving the cooling effect of the cooling liquid in the heat dissipation box 9 on the installation box 1. In addition, by providing the exhaust assembly 8, when there is wind outside, the exhaust assembly 8 can be driven to operate by the wind force, so that part of the hot air in the installation box 1 is quickly discharged through the air inlet pipe 4, thereby cooperating with the cooling effect of the cooling liquid in the heat dissipation box 9 on the installation box 1 to improve the overall heat dissipation effect of the installation box 1, and ensure that the area intelligent fusion terminal body 3 can maintain normal working state in a higher temperature environment.

[0032] As shown in Figures 1 to 8As shown, the exhaust assembly 8 comprises a fixed shaft 81 which is vertically rotatably connected to the inner wall of the top of the air inlet pipe 4, the upper half of the surface of the fixed shaft 81 is fixedly installed with a plurality of spiral fan plates 82, and the plurality of fan plates 82 are rotationally symmetrical about the fixed shaft 81, the bottom of the plurality of fan plates 82 is provided with a filter screen 83 which is rotatably sleeved on the fixed shaft 81, and the outer side edge of the filter screen 83 is fixedly connected with the inner wall of the air inlet pipe 4, the periphery of the plurality of fan plates 82 is sleeved with a conical water baffle cover 84, the larger opening end of the water baffle cover 84 is fixedly connected with the inner wall of the air inlet pipe 4, the inner wall of the smaller opening end of the water baffle cover 84 is close to the side of the fan plate 82 away from the fixed shaft 81, and the upper half of the fan plate 82 is higher than the top of the water baffle cover 84, the surface of the fixed shaft 81 close to the bottom end is fixedly installed with a plurality of fan leaves 85, and the fan leaves 85 can be blown upward under the driving of the fan plates 82, the bottom of the filter screen 83 is provided with a cleaning assembly 11;

[0033] The cleaning assembly 11 comprises a plurality of cleaning strips 111 which are matched with the radius length of the filter screen 83, one end of the plurality of cleaning strips 111 close to the fixed shaft 81 is hingedly connected with a same fixed ring 112 which is fixedly sleeved on the fixed shaft 81, the top of the cleaning strip 111 is uniformly provided with a brush 113 which can be in close contact with the bottom of the filter screen 83, the bottom of the cleaning strip 111 is provided with a mounting rod 114 which is fixedly connected to the surface of the fixed shaft 81, and the free end of the mounting rod 114 is upwardly inclined, a limiting hole which is matched with the length of the mounting rod 114 is throughly formed on the mounting rod 114, and the length direction of the limiting hole is parallel to the length direction of the mounting rod 114, a sliding block 115 is slidingly installed in the limiting hole, a counterweight 116 is fixedly installed at the bottom of the sliding block 115, a top rod 117 is fixedly connected to the top of the sliding block 115, a supporting roller 118 is rotatably installed at the top end of the top rod 117, and the supporting roller 118 is always in close contact with the bottom of the cleaning strip 111, and when the sliding block 115 is located at one end of the limiting hole close to the fixed shaft 81, the free end of the cleaning strip 111 can be downwardly inclined and separated from the filter screen 83 under the supporting action of the supporting roller 118;

[0034] When there is no wind outside, the temperature in the installation box 1 can be naturally discharged through the air inlet hole 5 and the air outlet hole 6 on the air inlet pipe 4. When there is wind outside, when the wind blows on the guide arrow 7, the guide arrow 7 can drive the air inlet pipe 4 to rotate under the action of the wind force, so that the air inlet hole 5 of the air inlet pipe 4 can be opposite to the wind direction. When the wind blows on the fan plate 82 through the air inlet hole 5, the fan plate 82 can drive the fixed shaft 81 to rotate under the action of the wind force, and with the rotation of the fixed shaft 81, the fan blade 85 can blow the wind upward, so as to quickly discharge the heat in the installation box 1 outward, and further improve the heat dissipation effect of the installation box 1 in cooperation with the cooling liquid in the heat dissipation box 9.

[0035] In addition, during use of the intelligent fusion terminal body 3 of the transformer area, the filter screen 83 can filter the air entering the installation box 1, and the water baffle 84 can protect the air inlet hole 5 and the air outlet hole 6 from being affected by the outside rainwater entering the installation box 1 through the air inlet hole 5 and the air outlet hole 6, thereby ensuring the normal use of the intelligent fusion terminal body 3 of the transformer area is not affected.

[0036] In addition, by setting the cleaning assembly 11, when the wind force outside is small, the fixed shaft 81 can rotate slowly, and at this time the cleaning strip 111 can be separated from the bottom of the filter screen 83 under the action of its own gravity, so as to avoid that when the wind force is small, the fixed shaft 81 cannot rotate due to the friction between the bristles 113 and the filter screen 83. When the wind force outside is large, the wind force acting on the fan plate 82 also increases, and at this time, with the rapid rotation of the fan plate 82 driving the fixed shaft, the counterweight 116 can drive the sliding block 115 to move along the limiting hole to the free end of the mounting rod 114 under the action of the centrifugal force. In this process, the top rod 117 can drive the cleaning strip 111 upward through the supporting roller 118 under the action of the sliding block 115, so that the cleaning strip 111 can be deflected upward and the bristles 113 at the top thereof can be attached to the bottom of the filter screen 83. At this time, with the rapid rotation of the fixed shaft 81, the bristles 113 on the cleaning strip 111 can be brushed against the bottom of the filter screen 83, so that the dust filtered by the filter screen 83 can be separated from the filter screen 83 under the cleaning action of the bristles 113. At the same time, with the rapid rotation of the fixed shaft 81, the fan blade 85 can blow the wind upward quickly, so as to discharge the dust brushed off through the water baffle 84 and the air outlet hole 6 in sequence, thereby avoiding that the filter screen 83 is blocked during long-term use, and ensuring the air permeability of the filter screen 83.

[0037] As Figures 1 to 4As shown, the heat dissipation assembly 10 comprises a sleeve 101 arranged vertically, both ends of the sleeve 101 are open, the sleeve 101 is fixedly connected with the front and rear inner walls of the heat dissipation box 9, and the bottom end of the sleeve 101 is not attached to the bottom inner wall of the heat dissipation box 9, a rotating shaft 102 is inserted through the sleeve 101, the bottom end of the rotating shaft 102 is rotatably connected with the bottom inner wall of the heat dissipation box 9, a sealing cover 103 is rotatably sleeved on the rotating shaft 102, the sealing cover 103 is detachably mounted on the top of the heat dissipation box 9, a wind cup 104 is fixedly connected to the position close to the top end of the rotating shaft 102, the height of the wind cup 104 is higher than the height of the guide arrow 7, and the wind cup 104 is located at the center of the heat dissipation box 9, the part of the rotating shaft 102 located in the sleeve 101 is fixedly connected with an auger blade 105, the diameter of the auger blade 105 matches the inner diameter of the sleeve 101, and the auger blade 105 can be driven by the wind cup 104 to upwardly convey the cooling liquid in the heat dissipation box 9, water outlets 106 are symmetrically and throughly formed on both sides of the sleeve 101 close to the top end, flow guides 107 are symmetrically arranged on both sides of the sleeve 101, one end of the flow guide 107 close to the sleeve 101 is fixedly connected with the side of the sleeve 101, the other end of the flow guide 107 is downwardly inclined, and the height of the one end of the flow guide 107 close to the sleeve 101 is lower than the height of the water outlet 106, the front side of the flow guide 107 is not attached to the front inner wall of the heat dissipation box 9, the front side of the flow guide 107 is downwardly inclined, and a plurality of notches 12 are uniformly formed on the front side edge of the flow guide 107, and the lengths of the notches 12 gradually decrease towards the sleeve 101;

[0038] In use, the sealing cover 103 is opened, the cooling liquid is injected into the heat dissipation box 9, and the liquid level of the cooling liquid is less than half of the height of the heat dissipation box 9, after the cooling liquid is injected, the sealing cover 103 is closed, when the outside is in a high temperature condition during use, the cooling liquid in the heat dissipation box 9 can also evaporate, when the evaporated cooling liquid contacts the sealing cover 103 and the flow guide 107, the cooling liquid can be condensed, and then the condensed cooling liquid can flow downward along the front inner wall of the heat dissipation box 9 under the guidance of the flow guide 107, and in the process of the cooling liquid flowing downward along the inner wall of the heat dissipation box 9, the cooling liquid on the inner wall of the heat dissipation box 9 can increase the contact area with the heat dissipation box 9, so that the heat transferred to the heat dissipation box 9 from the mounting box 1 can be quickly absorbed by the cooling liquid on the front inner wall of the heat dissipation box 9, thereby improving the heat dissipation speed of the cooling liquid to the mounting box 1, in addition, the cooling liquid on the bottom inner wall of the heat dissipation box 9 can also absorb the heat transferred in the heat dissipation box 9, thereby improving the heat dissipation effect of the mounting box 1 in cooperation with the evaporated cooling liquid;

[0039] Further, in the process of heat dissipation box 9 dissipating heat to installation box 1, when there is wind outside, the wind can blow the wind cup 104, thereby driving the rotating shaft 102 to rotate, and with the rotation of the rotating shaft 102, the auger blade 105 can cooperate with the sleeve 101 to transport the cooling liquid in the heat dissipation box 9 upwards, when the cooling liquid in the sleeve 101 flows out of the water hole 106 onto the guide plate 107, as the cooling liquid flows down along the guide plate 107, since the front side of the guide plate 107 is uniformly provided with the gap 12, the cooling liquid can flow down along the front side of the heat dissipation box 9 uniformly, thereby the heat transferred to the inner wall of the heat dissipation box 9 from the installation box 1 can be quickly absorbed by the cooling liquid, thereby improving the cooling effect of the cooling liquid on the installation box 1, at the same time, as the cooling liquid is transported upwards by the auger blade 105, the cooling liquid which has absorbed heat can be fully mixed with the cooling liquid on the inner wall of the bottom of the heat dissipation box 9, thereby making the overall temperature of the cooling liquid more uniform, thereby improving the cooling effect of the cooling liquid on the installation box 1.

[0040] As shown in Figure 2 and Figure 3 , the rear side of the heat dissipation box 9 is uniformly inserted with a plurality of vertical heat dissipation fins 13, and the bottom end of the heat dissipation fin 13 is close to the inner wall of the bottom of the heat dissipation box 9;

[0041] By providing the heat dissipation fin 13, when the cooling liquid which has absorbed heat contacts the heat dissipation fin 13, the heat dissipation fin 13 can dissipate the heat in the cooling liquid to the outside, thereby improving the cooling speed of the cooling liquid and ensuring the cooling effect of the cooling liquid on the installation box 1.

[0042] As shown in Figure 5 and Figure 6 , the top inner wall of the air inlet hole 5 and the air outlet hole 6 is lower than the top of the water baffle 84, and the opening width of the air inlet hole 5 is greater than that of the air outlet hole 6;

[0043] The air inlet hole 5 with larger opening width can ensure that the outside air enters the air inlet pipe 4 smoothly, thereby enabling the fan plate 82 to drive the fixed shaft 81 to rotate smoothly under the action of the outside airflow, and at the same time, the top inner wall height of the air inlet hole 5 and the air outlet hole 6 is designed to be lower than the top height of the water baffle 84, thereby ensuring that the outside rainwater cannot enter the inside of the installation box 1 through the air inlet hole 5 and the air outlet hole 6.

[0044] As shown in Figure 7 and Figure 8 , the two sides of the cleaning strip 111 are symmetrically provided with a blocking strip 14, the bottom end of the blocking strip 14 is fixedly connected with the free end of the mounting rod 114, the distance between the two blocking strips 14 matches the thickness of the cleaning strip 111, and the cleaning strip 111 can always be located between the two blocking strips 14;

[0045] By setting the blocking strip 14, the blocking strip 14 can limit the cleaning strip 111 from both sides during the cleaning process of the cleaning strip 111 on the filter screen 83, thereby ensuring that the cleaning strip 111 will not be bent due to friction during the cleaning process of the cleaning strip 111 on the filter screen 83, thereby ensuring the cleaning effect of the bristles 113 on the cleaning strip 111 on the filter screen 83.

[0046] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. A power distribution network station area intelligent fusion terminal convenient for maintenance, comprising a mounting box (1), characterized in that: The side of the installation box (1) is hinged with a box door (2), the rear side inner wall of the installation box (1) is provided with a transformer area intelligent fusion terminal body (3), the top of the transformer area intelligent fusion terminal body (3) is provided with an air inlet pipe (4), the air inlet pipe (4) is rotatably inserted into the top of the installation box (1), and the top end of the air inlet pipe (4) is designed to be closed, air inlet holes (5) and air outlet holes (6) are formed in the two sides of the air inlet pipe (4) respectively, a guide arrow (7) is fixedly connected to the top of the air inlet pipe (4), the head and tail of the guide arrow (7) are opposite to the air inlet holes (5) and the air outlet holes (6) respectively, an exhaust assembly (8) is arranged on the inner side of the air inlet pipe (4), and a heat dissipation box (9) is arranged on the rear side of the installation box (1); the heat dissipation box (9) is filled with cooling liquid, and a heat dissipation assembly (10) is arranged in the heat dissipation box (9); The exhaust assembly (8) comprises a fixed shaft (81), the fixed shaft (81) is rotatably connected to the top inner wall of the air inlet pipe (4), a plurality of spiral fan plates (82) are fixedly installed on the upper half portion surface of the fixed shaft (81), and the plurality of fan plates (82) are rotationally symmetrical about the fixed shaft (81), the bottom of each fan plate (82) is provided with a filter screen (83), and a cleaning assembly (11) is arranged at the bottom of the filter screen (83); The cleaning assembly (11) comprises a plurality of cleaning strips (111) matched with the radius length of the filter screen (83), one end of each cleaning strip (111) close to the fixed shaft (81) is hingedly connected with a same fixed ring (112), the fixed ring (112) is fixedly sleeved on the fixed shaft (81), the top of each cleaning strip (111) is uniformly provided with a brush (113), and the brush (113) can be attached to the bottom of the filter screen (83), the bottom of each cleaning strip (111) is provided with a mounting rod (114), the mounting rod (114) is fixedly connected to the surface of the fixed shaft (81) in a perpendicular mode, the free end of the mounting rod (114) is inclined upward, a limiting hole matched with the length of the mounting rod (114) is formed in the mounting rod (114) in a penetrating mode, the length direction of the limiting hole is parallel to the length direction of the mounting rod (114), a sliding block (115) is slidably installed in the limiting hole, a counterweight (116) is fixedly installed at the bottom of the sliding block (115), a top rod (117) is fixedly connected to the top of the sliding block (115), a supporting roller (118) is rotatably installed at the top end of the top rod (117), the supporting roller (118) is always attached to the bottom of the cleaning strip (111), and when the sliding block (115) is located at one end of the limiting hole close to the fixed shaft (81), the free end of the cleaning strip (111) can be inclined downward under the support of the supporting roller (118) and separated from the filter screen (83).

2. The distribution network substation intelligent fusion terminal convenient for maintenance according to claim 1, characterized in that: The filtering net (83) is rotatably sleeved on the fixed shaft (81), and the outer side edge of the filtering net (83) is fixedly connected with the inner wall of the air inlet pipe (4); the outer periphery of the plurality of fan plates (82) is sleeved with a conical water baffle (84), one end of the water baffle (84) with a larger opening is fixedly connected with the inner wall of the air inlet pipe (4), and the inner wall of the other end of the water baffle (84) with a smaller opening is close to the side of the fan plate (82) away from the fixed shaft (81); the upper half of the fan plate (82) is higher than the top of the water baffle (84); and a plurality of fan leaves (85) are fixedly installed on the surface of the fixed shaft (81) close to the bottom end, and the fan leaves (85) can blow air upward under the driving of the fan plate (82).

3. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 1, characterized in that: The heat dissipation assembly (10) comprises a sleeve (101) arranged vertically, and both ends of the sleeve (101) are designed as openings, the sleeve (101) is fixedly connected with the inner walls of the front and rear sides of the heat dissipation box (9), and the bottom end of the sleeve (101) is not in close contact with the inner wall of the bottom of the heat dissipation box (9); a rotating shaft (102) is inserted through the sleeve (101), the bottom end of the rotating shaft (102) is rotatably connected with the inner wall of the bottom of the heat dissipation box (9), a sealing cover (103) is rotatably sleeved on the rotating shaft (102), the sealing cover (103) is detachably installed on the top of the heat dissipation box (9), a wind cup (104) is fixedly connected with the rotating shaft (102) close to the top end, a screw conveyor blade (105) is fixedly connected with the part of the rotating shaft (102) in the sleeve (101), the diameter of the screw conveyor blade (105) matches the inner diameter of the sleeve (101), and the screw conveyor blade (105) can be driven by the wind cup (104) to upwardly convey the cooling liquid in the heat dissipation box (9), water outlet holes (106) are symmetrically and through-provided at positions close to the top ends of the two sides of the sleeve (101), flow guide plates (107) are symmetrically provided on the two sides of the sleeve (101), one end of each flow guide plate (107) close to the sleeve (101) is fixedly connected with the sleeve (101), the other end of each flow guide plate (107) is downwardly inclined, the height of the end of each flow guide plate (107) close to the sleeve (101) is lower than the height of the water outlet hole (106), and the front side of each flow guide plate (107) is not in close contact with the inner wall of the front side of the heat dissipation box (9).

4. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 3, characterized in that: The front side of the flow guide plate (107) is downwardly inclined, and a plurality of notches (12) are uniformly provided in the front edge of the flow guide plate (107), and the lengths of the notches (12) gradually decrease in the direction close to the sleeve (101).

5. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 3, characterized in that: A plurality of vertical heat dissipation fins (13) are through-inserted in the rear side of the heat dissipation box (9), and the bottom ends of the heat dissipation fins (13) are close to the inner wall of the bottom of the heat dissipation box (9).

6. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 2, characterized in that: The top inner walls of the air inlet hole (5) and the air outlet hole (6) are lower than the top of the water baffle (84), and the opening width of the air inlet hole (5) is greater than that of the air outlet hole (6).

7. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 1, characterized in that: Two sides of the cleaning strip (111) are symmetrically provided with blocking strips (14), bottom ends of the blocking strips (14) are fixedly connected with free ends of the mounting rods (114), a distance between the two blocking strips (14) matches the thickness of the cleaning strip (111), and the cleaning strip (111) can always be located between the two blocking strips (14).

8. The distribution network substation intelligent fusion terminal convenient to overhaul according to claim 5, characterized in that: The height of the wind cup (104) is higher than the height of the guiding arrow (7), and the wind cup (104) is located at the symmetric center position of the heat dissipation box (9).

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