An outdoor power distribution system with solar power generation function

Abstract

The application relates to the technical field of power distribution systems, in particular to an outdoor power distribution system with a solar power generation function, which comprises a base, a power distribution box installed at the top of the base, a plurality of electronic elements installed in a rectangular array in the inner cavity of the power distribution box, an air outlet fan installed at the top rear end of the power distribution box and a solar panel installed at the top of the power distribution box, a partition plate is installed at the top of the inner cavity of the power distribution box, the partition plate is provided with round holes in a rectangular array, and a heat dissipation assembly is arranged at the front end of the electronic elements in the inner cavity of the power distribution box. The heat dissipation assembly is moved to the side of the electronic elements in a vertical mode through a driving assembly, then the air inlet cover is moved to the center of the electronic elements through the cooperation of a lifting assembly, and finally the air inlet cover is moved to the side close to the electronic elements through a telescopic assembly, so that the cold air in the air inlet cover can timely dissipate heat during the heat dissipation process of each group of electronic elements, thereby achieving a high-efficiency heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power distribution systems, in particular to an outdoor power distribution system with a solar power generation function. BACKGROUND

[0002] The outdoor power distribution system with a solar power generation function refers to direct current energy converted from a photovoltaic cell of solar energy, and the direct current energy is stored in a battery, and then when the direct current energy is needed, the direct current energy can be provided to the equipment needing power in the battery, so that the solar power generation as a green and renewable power source is widely used in the outdoor power distribution system.

[0003] A direct current power distribution cabinet for a solar photovoltaic panel power generation system is disclosed in Chinese Patent No. 202211086738.5, which comprises a direct current power distribution cabinet body, an inner cavity of the direct current power distribution cabinet body is divided into an electrical element installation chamber and a heat dissipation chamber by a partition plate, a heat dissipation channel is arranged in the middle of the electrical element installation chamber, the bottom of the heat dissipation channel is in communication with the bottom of the direct current power distribution cabinet body, the top of the heat dissipation channel is in communication with the heat dissipation chamber, and heat dissipation windows are arranged on the two sides of the heat dissipation chamber. The heat dissipation solution is to discharge the heat gas in the power distribution cabinet from the heat dissipation channel by a heat dissipation fan, which achieves the purpose of heat dissipation. However, the electronic elements of the power distribution cabinet are arranged on the two sides of the heat dissipation channel, and under the pressure of the heat dissipation fan, the external cold air flows vertically upward in the heat dissipation channel, which may cause the heat generated by the electronic elements close to the heat dissipation channel to be dissipated, but the heat dissipation of the electronic elements far from the heat dissipation channel cannot be timely, resulting in that the heat dissipation effect of the electronic elements is not obvious, and thus some electronic elements may malfunction due to high temperature. SUMMARY

[0004] Therefore, the purpose of the application is to provide an outdoor power distribution system with a solar power generation function, which can effectively solve the problem of untimely heat dissipation of electronic elements.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme.

[0006] The outdoor power distribution system with a solar power generation function comprises a base, a power distribution box mounted on the top of the base, a plurality of electronic elements arranged in a rectangular array in the inner cavity of the power distribution box, an air outlet fan mounted on the top rear end of the power distribution box, and a solar panel mounted on the top of the power distribution box, wherein the inner cavity of the power distribution box is provided with a partition plate, the partition plate is provided with a plurality of round holes arranged in a rectangular array, the inner cavity of the power distribution box and located at the front end of the electronic elements is provided with a heat dissipation assembly, and the side wall of the inner cavity of the power distribution box is provided with a driving assembly for driving the heat dissipation assembly to move.

[0007] The heat dissipation assembly comprises an air inlet box mounted on the bottom wall of the distribution box, sealing elastic bags are mounted on the top of the air inlet box, a sliding block is connected to the top of the air inlet box through a sliding rail connection, the sliding block is fixedly connected to the top of the sealing elastic bag, a fixing cylinder corresponding to the vertical electronic element is mounted on the top of the sliding block, the fixing cylinder is connected to the air inlet box, an air inlet cover is arranged on the side of the fixing cylinder corresponding to the electronic element, an air inlet groove is formed in the bottom of the base and the distribution box, a lifting assembly that can move up and down is arranged on the side of the fixing cylinder corresponding to the air inlet cover, and a telescopic assembly for the telescopic movement of the air inlet cover is arranged between the air inlet cover and the limiting block.

[0008] A filter assembly is arranged on the bottom wall of the inner cavity of the air inlet box, the filter assembly comprises V-shaped filter cotton, and a pushing assembly for pushing the V-shaped filter cotton is arranged in the inner cavity of the air inlet box.

[0009] Preferably, the driving assembly comprises a double-headed screw rod rotatably connected to the upper and lower sides of the inner cavity of the distribution box, receiving grooves are formed in the left and right ends of the double-headed screw rod, the double-headed screw rod at the bottom is threadedly connected with the two sliding blocks, a matching block is threadedly connected to the side of the sliding block corresponding to the double-headed screw rod at the top, the top end of the fixing cylinder is fixedly connected to the bottom of the matching block, roller wheels are mounted on the left and right ends of the double-headed screw rod, a conveying belt is transmissionally connected between the roller wheels on the upper and lower sides, a first conical wheel is mounted in the middle of the double-headed screw rod at the bottom, a second conical wheel that is meshingly connected with the first conical wheel is rotatably connected to the side of the inner cavity of the distribution box corresponding to the first conical wheel, and a handle that is fixedly connected with the second conical wheel is rotatably connected to the outer side of the distribution box.

[0010] Preferably, the lifting assembly comprises a lifting seat slidably connected to the rear end of the air inlet cover, a mounting seat is mounted on the front end of the lifting seat, a limiting groove is formed in the side of the fixing cylinder close to the mounting seat, a limiting block that is slidably connected with the lifting seat is mounted on the side of the fixing cylinder away from the limiting groove, a moving groove is formed in the limiting block, an extrusion block is slidably connected in the moving groove, a spring rod is slidably connected to the rear end of the lifting seat, the front end of the spring rod is slidably arranged in the lifting seat and fixedly connected with the extrusion block, a movable air connecting rod is slidably connected to the inner side of the fixing cylinder, and the movable air connecting rod and the mounting seat are connected through a pipeline.

[0011] Preferably, a sealing gasket is sleeved on the inner wall of the fixing cylinder and on the left and right ends of the movable air connecting rod.

[0012] Preferably, the telescopic assembly comprises a sliding cylinder mounted at the rear end of the air inlet cover, left and right ends of the sliding cylinder are provided with connecting blocks, the connecting blocks are slidingly connected to the inner side of the lifting seat, the front end of the mounting seat is fixedly connected with a telescopic air rod slidingly connected with the sliding cylinder, the left and right ends of the lifting seat are provided with limiting holes on the side corresponding to the connecting blocks, one end of the connecting blocks on the left and right ends slidingly passes through the lifting seat and is provided with a U-shaped connecting piece, the left side of the U-shaped connecting piece is provided with a push-pull handle.

[0013] Preferably, the side of the connecting block away from the mounting seat is provided with a linear array of extrusion holes, the rear end of the lifting seat and the side close to the connecting block are slidingly connected with a spring extrusion column, the side close to the connecting block of the spring extrusion column is fixedly provided with a ball, and the ball is extruded in the inner side of one of the extrusion holes.

[0014] Preferably, the V-shaped filter cotton is in an inverted V shape, the air inlet groove is in a downward serpentine shape, and the top end of the air inlet groove is in a conical shape.

[0015] Preferably, the pushing assembly comprises a cam rotatingly connected to the rear end of the middle part of the air inlet box, the left and right ends of the air inlet box are respectively rotatingly connected with a first pushing plate and a second pushing plate, the top of the V-shaped filter cotton is provided with an elastic plate, the first pushing plate and the second pushing plate and the elastic plate are fixedly provided with a return spring, the opposite sides of the first pushing plate and the second pushing plate are provided with a hammer rod, the cam is in contact with the lower side of the first pushing plate, the side close to the first pushing plate of the second pushing plate is provided with a sliding slot hole, the front end of the first pushing plate is provided with an L-shaped rod, the horizontal end of the L-shaped rod is inside the sliding slot hole, the rear end of the base is rotatingly connected with a wind rod, the lower side of the wind rod is provided with a driving wheel, the rear end of the distribution box is rotatingly connected with a driven wheel fixedly connected with the cam through a connecting rod, and the top end of the wind rod is rotatingly connected with a wind plate through a bearing after penetrating through the distribution box.

[0016] Preferably, the wind rod is provided with a guide disc on the side corresponding to the air outlet fan, the outer side of the guide disc is provided with a ring-shaped array of guide plates, and the guide plates are in an inclined shape.

[0017] Preferably, the top rear end of the air inlet box is provided with a linear array of first air outlet holes, and the bottom wall of the distribution box and the air inlet box are provided with a second air outlet hole in communication with the first air outlet hole.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. The technical scheme of the present application is applied to solve the problems encountered in the prior art of outdoor power distribution systems with solar power generation function. The heat dissipation assembly is moved to the side of the vertical electronic components by the driving assembly, then the air inlet cover is moved to the center of the electronic components by the cooperation of the lifting assembly, and finally the air inlet cover is moved to the side close to the electronic components by the telescopic assembly. This is conducive to the timely heat dissipation of the cold air in the air inlet cover during the heat dissipation process of each group of electronic components, thereby achieving high-efficiency heat dissipation effect.

[0020] 2. The technical scheme of the present application is applied to solve the problems encountered in the prior art of outdoor power distribution systems with solar power generation function. The wind-driven wind plate rotates by the outdoor wind, and then the dust in the filter assembly is cleaned by the cooperation of the pushing assembly. Compared with the comparative file, the present application is more environmentally friendly. In the case of no wind outside, the wind driven by the air outlet fan can also push the dust on the V-shaped filter cotton, reduce the dust blockage of the V-shaped filter cotton, and improve the heat dissipation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 2 It is a rear view of the overall structure of the present application;

[0023] Figure 3 It is a schematic diagram of the inner cavity of the distribution box of the present application;

[0024] Figure 4 It is a schematic diagram of the driving assembly of the present application;

[0025] Figure 5 It is a sectional view of the movable air connecting rod and the fixed cylinder of the present application;

[0026] Figure 6 It is Figure 4 the local enlarged view of A;

[0027] Figure 7 It is Figure 6 the local enlarged view of B;

[0028] Figure 8 It is a sectional view of the air inlet box of the present application;

[0029] Figure 9 It is a local sectional view of the base and the bottom of the distribution box of the present application.

[0030] In the figure:

[0031] 1, base; 11, distribution box; 12, electronic component; 13, air outlet fan; 14, solar panel;

[0032] 2, heat dissipation assembly; 21, air inlet box; 22, sealing elastic bag; 23, sliding block; 24, fixed cylinder; 25, air inlet cover; 26, air inlet groove; 211, lifting seat; 212, mounting seat; 213, limiting groove; 214, limiting block; 215, extrusion block; 216, spring rod; 217, movable air connecting rod; 218, sealing gasket; 221, telescopic assembly; 222, sliding cylinder; 223, connecting block; 224, telescopic air rod; 225, limiting hole; 226, U-shaped connecting piece; 227, push-pull handle; 228, extrusion hole; 229, spring extrusion column; 2291, ball; 2301, storage groove; 230, double-head screw; 231, roller; 232, conveyor belt; 233, first conical wheel; 234, second conical wheel; 235, rotating handle; 241, first air outlet hole; 242, second air outlet hole;

[0033] 3, filter assembly; 31, V-shaped filter cotton; 311, cam; 3111, driven wheel; 312, first push plate; 313, second push plate; 314, return spring; 315, elastic plate; 316, hammer rod; 317, sliding slot hole; 318, L-shaped rod; 319, wind rod; 3191, driving wheel; 3192, wind plate; 3193, guide plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0035] Please refer to Figures 1 to 9 The present application provides a technical solution:

[0036] Embodiment one: as Figures 1-5As shown, an outdoor power distribution system with solar power generation function includes a base 1, a power distribution box 11 mounted on the top of the base 1, a plurality of electronic components 12 in a rectangular array mounted in the inner cavity of the power distribution box 11, an air outlet fan 13 mounted at the top rear end of the power distribution box 11, and a solar panel 14 mounted on the top of the power distribution box 11. A partition is mounted on the top of the inner cavity of the power distribution box 11, and the partition is provided with a plurality of round holes in a rectangular array. A heat dissipation assembly 2 is arranged in the inner cavity of the power distribution box 11 and located at the front end of the electronic components 12. The heat dissipation assembly 2 includes an air inlet box 21 mounted on the bottom wall of the power distribution box 11. The top of the air inlet box 21 is provided with a sealing elastic bag 22 on both sides. The top of the air inlet box 21 is connected with a sliding block 23 through a sliding rail connection. The sliding block 23 is fixedly connected to the top of the sealing elastic bag 22. The top of the sliding block 23 is provided with a fixed cylinder 24 corresponding to the vertical electronic components 12. The fixed cylinder 24 is in communication with the air inlet box 21. An air inlet cover 25 is arranged on one side of the fixed cylinder 24 corresponding to the electronic components 12. An air inlet groove 26 is formed in the bottom of the base 1 and the power distribution box 11.

[0037] When the electronic components 12 in the power distribution box 11 generate heat, the air outlet fan 13 is started to make the cold air enter the air inlet groove 26 through the base 1, then enter the fixed cylinder 24 through the sliding block 23, and then enter the power distribution box 11 through the air inlet cover 25 in each group. The cold air in the fixed cylinder 24 can evenly enter the power distribution box 11, so that the heat generated by the electronic components 12 can be dissipated in time, and then the heat gas in the power distribution box 11 is discharged to the outside by the air outlet fan 13.

[0038] Embodiment two: basically the same as the technical scheme of embodiment one, the difference is that Figure 3 and Figure 4 As shown, a drive assembly for moving the heat dissipation assembly 2 is arranged on the side wall of the inner cavity of the power distribution box 11. The drive assembly includes a double-headed screw 230 rotatably connected to the upper and lower sides of the inner cavity of the power distribution box 11. The power distribution box 11 is provided with a receiving groove 2301 at the left and right ends of the double-headed screw 230. The double-headed screw 230 at the bottom is threadedly connected with the two sliding blocks 23. The double-headed screw 230 at the top is threadedly connected with a matching block corresponding to one side of the sliding block 23. The top end of the fixed cylinder 24 is fixedly connected to the bottom of the matching block. Rollers 231 are arranged at the left and right ends of the double-headed screw 230. A conveyor belt 232 is transmissionally connected between the rollers 231 at the upper and lower sides. A first conical wheel 233 is arranged at the middle of the double-headed screw 230 at the bottom. A second conical wheel 234 is rotatably connected to one side of the inner cavity of the power distribution box 11 and is in meshing connection with the first conical wheel 233. A handle 235 is rotatably connected to the outside of the power distribution box 11 and is fixedly connected with the second conical wheel 234. A first air outlet hole 241 in a linear array is formed at the top rear end of the air inlet box 21. A second air outlet hole 242 is formed between the bottom wall of the power distribution box 11 and the air inlet box 21 and is in communication with the first air outlet hole 241.

[0039] When the electronic components 12 in the distribution box 11 are repaired, in order not to affect the effect of the repair, the staff rotates the handle 235, then drives the second bevel gear 234 connected thereto, and then drives the first bevel gear 233 and the double-headed screw rod 230 at the bottom to rotate, through the cooperation of the roller 231 and the conveyor belt 232, and then drives the double-headed screw rod 230 at the top to rotate, and the fixing cylinder 24 is relatively or oppositely moved through the sliding block 23 and the matching block, which is beneficial to drive the device into the groove 2301 during later repair, so as to not affect the staff repairing the electronic components 12, and each group of air inlet covers 25 can be moved to the position of the electronic components 12 through the driving assembly, thereby improving the heat dissipation effect of the electronic components 12.

[0040] It is worth noting that during the movement of the sliding block 23, the sealing elastic bag 22 connected thereto will be in a state of lifting or shrinking, which does not affect the normal entry of air in the air inlet box 21 into the inside of the sliding block 23

[0041] When working, the cold air in the air inlet box 21 is filtered and then enters the second air outlet hole 242 through the first air outlet hole 241. The cold air flows vertically upward through the bottom wall of the distribution box 11, which is beneficial to exhaust the air in the corners inside the distribution box 11 and then exhausts into the round hole, thereby further improving the heat dissipation efficiency.

[0042] Example three: the technical scheme is basically the same as that of example one, and the difference lies in that Figures 5-6 As shown in the figure, the fixing cylinder 24 is provided with a lifting assembly that moves up and down on one side corresponding to the air inlet cover 25. The lifting assembly includes a lifting seat 211 slidingly connected to the rear end of the air inlet cover 25. The front end of the lifting seat 211 is provided with a mounting seat 212. The side of the fixing cylinder 24 close to the mounting seat 212 is provided with a limiting groove 213. The side of the fixing cylinder 24 opposite to the limiting groove 213 is provided with a limiting block 214 slidingly connected with the lifting seat 211. The limiting block 214 is provided with a moving groove. The moving groove is slidingly connected with an extrusion block 215. The rear end of the lifting seat 211 is slidingly connected with a spring rod 216. The front end of the spring rod 216 is slidingly connected with the extrusion block 215 through the lifting seat 211. The inside of the fixing cylinder 24 is slidingly connected with a movable connecting air rod 217. The movable connecting air rod 217 and the mounting seat 212 are connected through a pipeline. The inner wall of the fixing cylinder 24 and the upper and lower ends of the movable connecting air rod 217 are provided with a sealing gasket 218.

[0043] In working, the worker can adjust the position of the air inlet cover 25 according to the position of the electronic element 12, can be moved up and down along the limiting groove 213 through the lifting seat 211, at this time, the spring rod 216 keeps the extrusion block 215 in the expanded state, so that the extrusion block 215 is tightly attached in the limiting block 214, and meanwhile the movement of the air inlet cover 25 drives the movable connecting air rod 217 to move up and down in the fixed cylinder 24, the air in the fixed cylinder 24 enters the movable connecting air rod 217 and then enters the air inlet cover 25, which is beneficial to the worker to quickly drive the lifting seat 211 to move at the position corresponding to the electronic element 12, and ensures that each group of electronic elements 12 can be cooled in time, and the heat dissipation effect is improved.

[0044] It is worth noting that the limiting groove 213 is arranged in the application, so that the movable connecting air rod 217 is prevented from moving excessively in the fixed cylinder 24, and thus the air in the fixed cylinder 24 is prevented from leaking, and therefore the air in the fixed cylinder 24 can be ensured to enter the movable connecting air rod 217 normally through the arrangement of the limiting groove 213.

[0045] It is worth noting that the sealing pad 218 is arranged in the application, which is beneficial to improve the sealing property between the movable connecting air rod 217 and the fixed cylinder 24, and prevent the air from leaking during the lifting movement of the movable connecting air rod 217 in the fixed cylinder 24.

[0046] Embodiment four: the technical scheme is basically the same as that of embodiment one, and the difference lies in that Figure 6 and Figure 7 As shown in the figure, the air inlet cover 25 and the limiting block 214 are provided with a telescopic assembly 221 for telescopic movement of the air inlet cover 25, the telescopic assembly 221 comprises a sliding cylinder 222 installed at the rear end of the air inlet cover 25, connecting blocks 223 are installed at the left and right ends of the sliding cylinder 222, the connecting blocks 223 are slidably connected to the inner side of the lifting seat 211, the front end of the mounting seat 212 is fixedly connected with a telescopic air rod 224 which is slidably connected with the sliding cylinder 222, the left and right ends of the lifting seat 211 are provided with limiting holes 225 on the side corresponding to the connecting blocks 223, one end of the connecting blocks 223 on the left and right sides is slidably connected through the lifting seat 211 and is provided with a U-shaped connecting piece 226, a push-pull handle 227 is installed on the left side of the U-shaped connecting piece 226, a plurality of extrusion holes 228 are linearly arranged on the side of the connecting block 223 away from the mounting seat 212, a spring extrusion column 229 is slidably connected to the side of the lifting seat 211 close to the connecting block 223, a plurality of rolling balls 2291 are fixedly installed on the side of the spring extrusion column 229 close to the connecting block 223, and the rolling balls 2291 are extruded in the inner side of one of the extrusion holes 228.

[0047] When the air inlet cover 25 moves at one side of the electronic element 12, the push-pull handle 227 is manually pushed, then the U-shaped connecting piece 226 drives the connecting block 223 and the sliding cylinder 222 to move close to the electronic element 12 under the pressure of the push-pull handle 227, at this time, the sliding cylinder 222 slides outside the telescopic air rod 224, the air in the fixed cylinder 24 passes through the mounting seat 212, the telescopic air rod 224 and the sliding cylinder 222, and then is transported outside the air inlet cover 25, which is beneficial to concentrate the air in the electronic element 12 and further improve the heat dissipation effect.

[0048] It is worth noting that when the connecting block 223 moves, the ball 2291 is driven to extrude the spring extrusion column 229 due to the pressure of the connecting block 223, and then the spring extrusion column 229 is retracted along the inside of the lifting seat 211, when the connecting block 223 moves to the end, the spring extrusion column 229 releases the elastic potential energy, so that the ball 2291 is extruded in one of the extrusion holes 228 of the connecting block 223, which is beneficial to prevent the sliding cylinder 222 from shaking outside the telescopic air rod 224, and improve the moving stability of the air inlet cover 25.

[0049] Example five: the technical scheme is basically the same as that of example one, the difference is that, as shown in Figure 2 , Figure 8 and Figure 9 , the inner cavity bottom wall of the air inlet tank 21 is provided with a filter assembly 3, the inner cavity of the air inlet tank 21 is provided with a pushing assembly for pushing the V-shaped filter cotton 31, the pushing assembly comprises a cam 311 rotatably connected to the rear end of the middle part of the air inlet tank 21, first and second pushing plates 312 and 313 are rotatably connected to the left and right ends of the air inlet tank 21 respectively, an elastic plate 315 is installed on the top of the V-shaped filter cotton 31, a return spring 314 is fixedly installed between the first and second pushing plates 312 and 313 and the elastic plate 315, a hammer rod 316 is installed below the opposite side of the first and second pushing plates 312 and 313, the cam 311 is in contact below the first pushing plate 312, a slide groove hole 317 is formed on the side close to the first pushing plate 312 of the second pushing plate 313, an L-shaped rod 318 is installed at the front end of the first pushing plate 312, the horizontal end of the L-shaped rod 318 is inside the slide groove hole 317, a wind rod 319 is rotatably connected to the rear end of the base 1, a driving wheel 3191 is installed below the wind rod 319, a driven wheel 3111 fixedly connected with the cam 311 is rotatably connected to the rear end of the distribution box 11 through a connecting rod, a wind plate 3192 is rotatably installed through a bearing and passes through the rear of the distribution box 11 and is installed on the wind rod 319, a guide disc is installed on the side corresponding to the air outlet fan 13 of the wind rod 319, a plurality of guide plates 3193 in annular array are installed on the outside of the guide disc, the guide plates 3193 are arranged in an inclined manner, the V-shaped filter cotton 31 is in an inverted V shape, the air inlet groove 26 is arranged in a downward serpentine shape, and the top end of the air inlet groove 26 is arranged in a conical shape.

[0050] When working, when the outdoor wind blows the wind plate 3192, the wind plate 3192 is rotated, and then the driving wheel 3191 and the driven wheel 3111 are synchronously rotated, and the cam 311 is rotated in the air inlet box 21, the cam 311 drives the hammer rod 316 to slide upward in the rotating process, at this time, the first push plate 312 drives the second push plate 313 to move upward synchronously through the cooperation of the L-shaped rod 318, at this time, the reset spring 314 is in a stretched state, then the cam 311 is separated from the first push plate 312, at this time, the reset spring 314 is in a natural state, and then the first push plate 312 and the second push plate 313 are quickly bounced down, and then the hammer rod 316 cooperates to generate an impact force on the elastic plate 315, the elastic force of the elastic plate 315 can generate an impact force on the dust on the V-shaped filter cotton 31, reduce the dust accumulation in the V-shaped filter cotton 31, improve the filtering effect of the V-shaped filter cotton 31, and improve the heat dissipation effect.

[0051] It is worth noting that when the air outlet fan 13 is in a working state, the air in the distribution box 11 is discharged through the air outlet fan 13, and the discharged air can push the guide plate 3193, so that the wind rod 319 is effectively rotated, and therefore, when there is no wind outside, the power can be provided only by the wind power of the air outlet fan 13, so that the environmental protection effect is achieved.

[0052] It is worth noting that the V-shaped filter cotton 31 is in an inverted V shape, which is beneficial to the collection of dust in the V-shaped filter cotton 31, and the dust is caused to slide downward at the bottom of the V-shaped filter cotton 31 due to the principle of gravity, so that the dust accumulation in the V-shaped filter cotton 31 is reduced, the air inlet groove 26 is in a downward serpentine shape, which can effectively block the external dust from entering the air inlet box 21, and the top end of the air inlet groove 26 is in a conical shape, which is beneficial to the better entry of the dust in the V-shaped filter cotton 31 into the air inlet groove 26.

[0053] The air outlet fan 13 is electrically connected through the temperature detector, and when the temperature in the distribution box 11 decreases, the air outlet fan 13 is automatically turned off, and the wind rod 319 is powered by the wind plate 3192, when the air outlet fan 13 is turned off, the air pressure in the air outlet fan 13 is normal, when the wind plate 3192 rotates, the elastic plate 315 is bounced down through the cooperation of the pushing assembly, the V-shaped filter cotton 31 is bounced down, and a wind force is generated, which can push the dust to be quickly discharged from the air inlet groove 26, and the dust cleaning effect is achieved.

[0054] Working principle: the outdoor power distribution system with solar power generation function is used according to the following steps;

[0055] First, first, the staff by rotating the handle 235, then drive its connected second bevel wheel 234, and then drive the first bevel wheel 233 and the double-headed screw rod 230 at the bottom of the rotating movement, through the roller 231 and the transmission belt 232 under the cooperation of each other, and then drive the double-headed screw rod 230 at the top of the rotating movement, the fixed cylinder 24 through the sliding block 23 and the matching block under the action of relative or opposite movement, is conducive to the maintenance of the device in the late driving storage groove 2301, so as to not affect the staff to repair electronic components 12, and through the driving assembly can move each group of air inlet cover 25 in the position of electronic components 12 can be;

[0056] Second, the staff can adjust the position of the air inlet cover 25 according to the position of the electronic components 12, which can be moved up and down along the limiting groove 213 by the lifting seat 211, at this time the spring rod 216 keeps the extrusion block 215 in the expanded state, so that the extrusion block 215 is tightly attached in the limiting block 214, and the movement of the air inlet cover 25 drives the movable connecting rod 217 to move up and down in the fixed cylinder 24, the air in the fixed cylinder 24 enters the movable connecting rod 217 and then enters the air inlet cover 25, which is conducive to the staff to quickly drive the lifting seat 211 to move in the position corresponding to the electronic components 12;

[0057] Third, when the air inlet cover 25 moves to one side of the electronic components 12, the push-pull handle 227 is manually pushed, and the U-shaped connecting piece 226 drives the connecting block 223 and the sliding cylinder 222 to approach along the electronic components 12 under the pressure of the push-pull handle 227. At this time, the sliding cylinder 222 slides on the outside of the telescopic air rod 224, and the air in the fixed cylinder 24 passes through the mounting seat 212, the telescopic air rod 224 and the sliding cylinder 222, and then is transported outside the air inlet cover 25, which is conducive to concentrating air in the electronic components 12;

[0058] Fourth, when the electronic components 12 inside the distribution box 11 generate heat, the fan 13 is started, and the cold air outside the base 1 enters the air inlet groove 26, and then enters the fixed cylinder 24 through the sliding block 23. Each group of air inlet covers 25 is evenly entered into the inside of the distribution box 11 by the cold air in the fixed cylinder 24, which can promptly dissipate the heat generated by the electronic components 12, and then the heat gas in the distribution box 11 passes through the partition plate and is discharged outside by the fan 13;

[0059] Fifth, when the outdoor wind blows the wind plate 3192, the wind plate 3192 is rotated, and then the driving wheel 3191 and the driven wheel 3111 are synchronously rotated, and the cam 311 is rotated in the air inlet box 21, the cam 311 drives the hammer rod 316 to slide upward in the rotating process, at this time the first push plate 312 drives the second push plate 313 to move upward synchronously through the cooperation of the L-shaped rod 318, at this time the reset spring 314 is in the stretching state, then the cam 311 is separated from the first push plate 312, at this time the reset spring 314 is in the natural state, and then the first push plate 312 and the second push plate 313 are quickly bounced down, and then the hammer rod 316 cooperates to generate an impact force on the elastic plate 315, the elastic force of the elastic plate 315 can generate an impact force on the dust on the V-shaped filter cotton 31, and the dust accumulation in the V-shaped filter cotton 31 is reduced.

[0060] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0061] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An outdoor power distribution system with solar power generation function, comprising a base (1), a power distribution box (11) mounted on the top of the base (1), a plurality of electronic components (12) mounted in a rectangular array in the inner cavity of the power distribution box (11), an air outlet fan (13) mounted on the top rear end of the power distribution box (11), and a solar panel (14) mounted on the top of the power distribution box (11), characterized in that: The inner cavity top of the distribution box (11) is provided with a partition plate, the partition plate is provided with a plurality of circular holes arranged in a rectangular array, the inner cavity of the distribution box (11) and located at the front end of the electronic element (12) is provided with a heat dissipation assembly (2), and the inner cavity side wall of the distribution box (11) is provided with a driving assembly for driving the heat dissipation assembly (2) to move; The heat dissipation assembly (2) comprises an air inlet box (21) mounted on the bottom wall of the distribution box (11), sealing elastic bags (22) are mounted on the top of the air inlet box (21), a sliding block (23) is connected to the top of the air inlet box (21) in a sliding rail connection mode, the sliding block (23) is fixedly connected to the top of the sealing elastic bag (22), a fixing cylinder (24) corresponding to the vertical electronic element (12) is mounted on the top of the sliding block (23), the fixing cylinder (24) is communicated with the air inlet box (21), an air inlet cover (25) is arranged on the side of the fixing cylinder (24) corresponding to the electronic element (12), an air inlet groove (26) is formed in the bottom of the base (1) and the distribution box (11), a lifting assembly corresponding to the air inlet cover (25) is arranged on the side of the fixing cylinder (24) and arranged in a lifting mode, a telescopic assembly (221) for enabling the air inlet cover (25) to telescopically move is arranged between the air inlet cover (25) and a limiting block (214); The inner cavity bottom wall of the air inlet box (21) is provided with a filtering assembly (3), the filtering assembly (3) comprises a V-shaped filter cotton (31), and the inner cavity of the air inlet box (21) is provided with a pushing assembly for pushing the V-shaped filter cotton (31); The driving assembly, the lifting assembly and the telescopic assembly form a three-dimensional space movement system, the air inlet cover (25) can be accurately positioned according to the three-dimensional space position of the electronic element (12) through horizontal movement driving of the driving assembly, vertical movement of the lifting assembly and radial telescopic movement of the telescopic assembly, and directional heat dissipation for the specific electronic element (12) is realized; The pushing assembly utilizes the air flow energy generated when the hot air in the distribution box (11) rises and is discharged through the air outlet fan (13), rotates the wind rod (319) through wind power to drive the cam (311), and periodically shakes the V-shaped filter cotton (31) to remove accumulated dust, thereby forming a self-cleaning system without additional energy input. The pushing assembly comprises a cam (311) rotatably connected to the rear end of the middle part of the air inlet box (21), the left and right ends of the air inlet box (21) are rotatably connected with a first pushing plate (312) and a second pushing plate (313) respectively, the top of the V-shaped filter cotton (31) is provided with an elastic plate (315), the first pushing plate (312) and the second pushing plate (313) and the elastic plate (315) are fixedly provided with a reset spring (314), the opposite sides of the first pushing plate (312) and the second pushing plate (313) are provided with a hammer rod (316) below, the cam (311) is in contact below the first pushing plate (312), the side close to the first pushing plate (312) of the second pushing plate (313) is provided with a sliding slot hole (317), the front end of the first pushing plate (312) is provided with an L-shaped rod (318), the horizontal end of the L-shaped rod (318) is inside the sliding slot hole (317), the rear end of the base (1) is rotatably connected with a wind rod (319), the lower side of the wind rod (319) is provided with a driving wheel (3191), the rear end of the distribution box (11) is rotatably connected with a driven wheel (3111) fixedly connected with the cam (311) through a connecting rod, the top end of the wind rod (319) is rotatably connected with a wind plate (3192) through a bearing and penetrates the distribution box (11) rearward. The wind rod (319) is provided with a guide disc corresponding to one side of the air outlet fan (13), the outer side of the guide disc is provided with a ring-shaped array of guide plates (3193), and the guide plates (3193) are arranged in an inclined manner.

2. The outdoor power distribution system with solar power generation function according to claim 1, characterized in that: The driving assembly comprises a double-headed screw rod (230) rotatably connected to the upper and lower sides of the inner cavity of the distribution box (11), the distribution box (11) is provided with a receiving groove (2301) at the left and right ends of the double-headed screw rod (230), the double-headed screw rod (230) at the bottom is threadedly connected with two sliding blocks (23), the double-headed screw rod (230) at the top is threadedly connected with a matching block corresponding to one side of the sliding block (23), and the top end of the fixed cylinder (24) is fixedly connected to the bottom of the matching block, the left and right ends of the double-headed screw rod (230) are provided with roller wheels (231), the roller wheels (231) at the upper and lower sides are transmissionally connected with a conveying belt (232), the middle part of the double-headed screw rod (230) at the bottom is provided with a first conical wheel (233), the inner cavity of the distribution box (11) is rotatably connected with a second conical wheel (234) engaged with the first conical wheel (233) corresponding to one side of the first conical wheel (233), and the outer side of the distribution box (11) is rotatably connected with a handle (235) fixedly connected with the second conical wheel (234).

3. The outdoor power distribution system with solar power generation function according to claim 1, characterized in that: The lifting assembly comprises a lifting seat (211) slidably connected to the rear end of the air inlet cover (25), a mounting seat (212) mounted at the front end of the lifting seat (211), a limiting groove (213) formed on one side of the fixing cylinder (24) close to the mounting seat (212), a limiting block (214) slidably connected to the lifting seat (211) mounted on the side of the fixing cylinder (24) away from the limiting groove (213), a moving groove formed on the limiting block (214), an extrusion block (215) slidably connected in the moving groove, a spring rod (216) slidably connected to the rear end of the lifting seat (211), the front end of the spring rod (216) slidably penetrating the lifting seat (211) and fixedly connected with the extrusion block (215), and a movable connecting air rod (217) slidably connected to the inner side of the fixing cylinder (24), and the movable connecting air rod (217) and the mounting seat (212) are connected through a pipeline.

4. The outdoor power distribution system with solar power generation function according to claim 3, characterized in that: The inner wall of the fixing cylinder (24) and the upper and lower ends of the movable connecting air rod (217) are provided with a sealing gasket (218).

5. The outdoor power distribution system with solar power generation function according to claim 3, characterized in that: The telescopic assembly (221) comprises a sliding cylinder (222) mounted at the rear end of the air inlet cover (25), connecting blocks (223) mounted at the left and right ends of the sliding cylinder (222), the connecting blocks (223) slidably connected to the inner side of the lifting seat (211), a telescopic air rod (224) slidably connected to the front end of the mounting seat (212) and the sliding cylinder (222), limiting holes (225) formed on the left and right sides of the lifting seat (211) corresponding to the connecting blocks (223), one end of the connecting blocks (223) slidably penetrating the lifting seat (211) and provided with a U-shaped connecting piece (226), and a push-pull handle (227) mounted on the left side of the U-shaped connecting piece (226).

6. The outdoor power distribution system with solar power generation function according to claim 5, characterized in that: The side of the connecting block (223) away from the mounting seat (212) is provided with a linear array of extrusion holes (228), and a spring extrusion column (229) is slidably connected to the rear end of the lifting seat (211) and close to the connecting block (223). A ball (2291) is fixedly installed on the side of the spring extrusion column (229) close to the connecting block (223), and the ball (2291) is extruded in one of the extrusion holes (228).

7. The outdoor power distribution system with solar power generation function according to claim 1, characterized in that: The V-shaped filter cotton (31) is in an inverted V shape, the air inlet groove (26) is in a downward serpentine shape, and the top end of the air inlet groove (26) is in a conical shape.

8. The outdoor power distribution system with solar power generation function according to claim 1, characterized in that: The top rear end of the air inlet box (21) is provided with a linear array of first air outlet holes (241), and the bottom wall of the distribution box (11) and the air inlet box (21) are provided with second air outlet holes (242) communicating with the first air outlet holes (241).

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