CN117039658B - Environment-friendly clamping type power distribution cabinet - Google Patents

Abstract

The invention discloses an environment-friendly clamping type power distribution cabinet, which relates to the technical field of power equipment, wherein an inner cabinet is arranged in an outer cabinet, a clamping cooling assembly is arranged in the inner cabinet, vertical guide rails are symmetrically welded in the inner cabinet, inner threaded pipes are symmetrically welded in the middle of the top surface and the bottom surface of a cooling pipe, replacement blocks and fixing clamping boxes are alternately and movably clamped in plug holes, the top surface of a hot air pipe and the bottom surface of a cold air pipe are respectively and correspondingly connected with the cooling pipes at the top end and the bottom end through flexible pipes.

Description

Environment-friendly clamping type power distribution cabinet

Technical Field

The invention relates to the technical field of power equipment, in particular to an environment-friendly clamping type power distribution cabinet.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a general call of a motor control center, electric energy of a certain circuit of the upper-level power distribution equipment is distributed to nearby loads, the equipment can provide protection, monitoring and control for the loads, and the power distribution cabinet can be divided into indoor and outdoor power distribution cabinets according to the placement occasions.

But the outdoor switch board in present market is put outdoors, and when ambient temperature was higher, inside temperature was high, only was difficult to dispel the heat by the fan, still can be equipped with the air conditioner cooling generally, and the energy consumption is high and cause ambient temperature higher, causes the more consumption of energy, and power equipment is fixed through the screw installation generally, and the installation is hard and is difficult for carrying out wiring operation because of the space restriction.

Disclosure of Invention

The invention provides an environment-friendly clamping type power distribution cabinet, which can effectively solve the problems that the power distribution cabinet is placed outdoors, when the external temperature is high, the internal temperature is high, the heat dissipation is difficult to realize only by a fan, an air conditioner is usually equipped for cooling, the energy consumption is high, the external environment temperature is higher, more energy is consumed, and the power equipment is usually fixed through screws, so that the installation is laborious and the wiring operation is difficult to realize due to the space limitation.

In order to achieve the above purpose, the present invention provides the following technical solutions: the environment-friendly clamping type power distribution cabinet comprises an outer cabinet, wherein an inner cabinet is arranged inside the outer cabinet, the inner cabinet is provided with a clamping cooling component, and the clamping cooling component comprises an upper pipe;

upper pipes are symmetrically arranged in the middle of two sides of the inner cabinet, heat conducting strips are uniformly welded on one side, close to the inner cabinet, of the upper pipes, and heat conducting grooves are formed in the positions, corresponding to the heat conducting strips, of the inner cabinet;

the bottom ends of the upper pipes are movably clamped with butt joint pipes, the bottom ends of the butt joint pipes are fixedly sleeved with lower pipes, the bottom ends of the two lower pipes are respectively connected to the two ends of the buried pipes, and the top surfaces and the bottom surfaces of the buried pipes are uniformly welded with heat conducting fins;

the top end of one side of the inside of the outer cabinet is penetrated and clamped with a hot air pipe, the bottom end of the other side of the inside of the outer cabinet is penetrated and clamped with a cold air pipe, and the top surface of the hot air pipe and the bottom surface of the cold air pipe are both embedded and provided with fans;

the inner cabinet is internally symmetrically welded with vertical guide rails, two vertical guide rails are movably clamped at two ends of a plurality of cooling pipes respectively, inner threaded pipes are symmetrically welded in a penetrating manner at the middle parts of the top surfaces and the bottom surfaces of the cooling pipes, two adjacent inner threaded pipes are respectively connected with two ends of an outer threaded pipe through threads, and a rotating ring is welded at the middle part of the outer threaded pipe;

the inner threaded pipes at the top end and the bottom end are respectively connected with a plugging pipe through threads, the front surface of the cooling pipe is uniformly provided with a plugging hole, the inside of the plugging hole is alternately movably clamped with a replacement block and a fixed clamping box, one side of the fixed clamping box is uniformly and movably penetrated with a spring pipe, the spring pipes at the same fixed clamping box are respectively welded on one side of the movable clamping box, the inside of the spring pipe is provided with a connecting spring, and two ends of the connecting spring are respectively connected with the fixed clamping box and the inner wall of the movable clamping box through spot welding;

the bottom ends of the opposite surfaces of the fixed clamping box and the movable clamping box are welded with supporting frames, and the inner sides of the fixed clamping box and the movable clamping box are adhered with heat-conducting silica gel gaskets;

the top surface of the hot air pipe and the bottom surface of the cold air pipe are correspondingly connected with cooling pipes at the top end and the bottom end respectively through flexible pipes.

According to the technical scheme, one end of the hot air pipe and one end of the cold air pipe penetrating through the upper pipe are provided with dust filtering nets;

two the installation piece has all been welded at the opposite face middle part of down tube, the installation piece middle part rotates and runs through and install the lead screw, there is the rack lead screw bottom through threaded connection, the gear is all meshed to the rack both sides, the pivot is installed in the middle part of the gear penetration, pivot welded connection down tube, gear one side welding has the location thorn.

According to the technical scheme, the heat conducting grooves are matched with the heat conducting strips, and the depth of each heat conducting groove is half of the thickness of each heat conducting strip.

According to the technical scheme, the end faces of the hot air pipe and the cold air pipe are isosceles triangles, the hot air pipe and the cold air pipe are respectively communicated with the upper pipes on the two sides, and the input end of the fan is electrically connected with the output end of the external power supply.

According to the technical scheme, the fixed clamping box is a right-angle empty box, the top ends and the bottom ends of the fixed clamping box and the movable clamping box are aligned, and the side face of the heat-conducting silica gel gasket is a rough plane.

According to the technical scheme, the cross section sizes of the upper pipe and the lower pipe are the same, the sealing rubber ring is sleeved at the top end of the lower pipe of the butt joint pipe, and the two ends of the top surface of the butt joint pipe are chamfered.

According to the technical scheme, the shielding cooling assembly is arranged on the outer side of the outer cabinet and comprises a fixed box;

the middle part of the top surface of the outer cabinet is provided with a fixed box, a rectangular guide rail is welded on the circumferential array at the outer side of the fixed box, a sliding block is slidably arranged in the middle of the rectangular guide rail, two adjacent sliding blocks are respectively welded at two ends of an arc-shaped spring plate, the inner sides of a plurality of arc-shaped spring plates are connected with annular carbon fiber cloth in an adhesive mode, the inner sides of the annular carbon fiber cloth are connected with the outer side of the fixed box in an adhesive mode, and a reflecting film is adhered to the top surface of the annular carbon fiber cloth;

the top surface of the fixed box is welded with a top baffle, the top surface of the top baffle is welded with a winding box, the top surface of the winding box is provided with a driving motor, an output shaft of the driving motor penetrates through the winding box to be connected with a winding roller, a rope hole is formed in the position, corresponding to the rectangular guide rail, of the top surface of the top baffle, the top end of the sliding block is connected with one end of a steel wire rope, the other end of the steel wire rope penetrates through the rope hole to be wound on the middle part of the winding roller, and a sliding block groove is formed in the position, corresponding to the rectangular guide rail, of the edge of the top baffle;

the fixed box outside is in annular carbon fiber cloth top department evenly offered the wash port, the water pump is installed on outer cabinet back top, fixed box is connected to the water pump play water end, the water pump advances water end and passes through the hose connection water tank, filter screen cage has all been inlayed at the water tank both ends, filter screen cage inside welding has the isolation net, seal gasket has all been inlayed to filter screen cage both sides end.

According to the technical scheme, the rectangular guide rail is a rectangular frame with a hole in the middle, and the sliding block is formed by welding and combining a rectangular block at the bottom end and a circular ring at the top end.

According to the technical scheme, the driving motor and the water pump input end are respectively and electrically connected with the external power supply output end, the edges of the rope holes are chamfered, and the top surface of the water tank is connected with the bottom end of the heat conducting fin on the bottom surface of the buried pipe through screws.

According to the technical scheme, broken stone is filled on one side of the isolation net inside the filter screen cage, fine sand is filled on the other side of the isolation net inside the filter screen cage, and the top end and the bottom end of the filter screen cage are respectively in extrusion contact with the top end and the bottom end inside the water tank.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use;

the clamping cooling assembly is arranged, a soil pit is dug at the installation position, the buried pipe is placed in the soil pit, then the screw rod is rotated, the positioning thorn is rotated, the end part of the screw rod penetrates into soil on the side wall of the soil pit, the lower pipe and the buried pipe are fixed and centered, and the lower pipe is ensured to be kept in a vertical state;

then soil is buried in the soil pit, the outer cabinet is placed above the filled soil pit, the bottom end of the upper pipe is connected with the butt joint pipe in a clamping manner, the power distribution cabinet is convenient to install and fix, the fixing clamping box is installed in the splicing hole of the cooling pipe, replacement blocks are installed in the other splicing holes, the power equipment is clamped between the fixing clamping box and the movable clamping box, the rotating ring outside the inner threaded pipe is rotated, the inner threaded pipe is rotated in the inner threaded pipe, the space between the cooling pipes is enlarged, the operation space is enlarged, wiring installation is convenient, power equipment is convenient to install at other cooling pipes, and the operation is more convenient;

when outside temperature is high, start the fan, the air circulates between last pipe, down tube, buried pipe and cooling pipe, and the hot air that comes from the top carries out heat exchange in buried pipe, and the air part that flows in the cooling pipe can enter into hollow fixed cassette, and the cooling pipe still can carry out heat exchange with interior cabinet, improves the cooling effect, reduces interior cabinet temperature, and this process only drives the air through the fan and flows, relies on underground temperature to cool down, and the consumption energy is less and more environmental protection.

Be provided with and shelter from cooling subassembly, when external sunshine is strong, driving motor drives the wind-up roll and rotates, unreel wire rope, under the effect of arc spring board self elastic potential energy, arc spring board promotes the slider and slides along rectangle guide rail, and expand annular carbon fiber cloth, the reflective membrane expandes simultaneously, shelter from outer cabinet and reflection sunshine, start the water pump, the water pump passes through hose extraction water in the water tank to fixed box in, discharge to the reflective membrane top surface by the wash port again, rely on the evaporative cooling of water, because of the ground bottom water temperature is low, the cooling effect is better, when water in the water tank reduces, ponding in the subsurface can be followed the filter screen cage infiltration water tank in, silt stone etc. then can be filtered by the filter screen cage, guarantee the cleanness of water in the water tank, automatic replenishment moisture, reduce the temperature around the switch board outside, supplementary cooling.

To sum up, bury underground pipe and water tank temperature all lower, because of the specific heat of water is higher, connect through the conducting strip, bury pipe and water tank for the pipe is buried in the supplementary cooling of water tank, when water in the water tank is sufficient, buries the pipe temperature lower, buries the pipe heat transfer effect better, makes centre gripping cooling subassembly cooling effect better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a clamping cooling assembly according to the present invention;

fig. 3 is a schematic view of the installation structure of the heat conductive sheet of the present invention;

FIG. 4 is a schematic view of the mounting structure of the vertical rail of the present invention;

FIG. 5 is a schematic view of the installation structure of the dust filter net of the present invention;

FIG. 6 is a schematic view of the mounting structure of the removable cartridge of the present invention;

FIG. 7 is a schematic view of a shield cooling assembly of the present invention;

FIG. 8 is a schematic view of the mounting structure of the fixing case of the present invention;

FIG. 9 is a schematic view of the installation structure of the spacer grid of the present invention;

reference numerals in the drawings: 1. an outer cabinet; 2. an inner cabinet;

3. clamping the cooling component; 301. an upper pipe; 302. a heat conducting strip; 303. a heat conduction groove; 304. a butt joint pipe; 305. a lower pipe; 306. burying a ground pipe; 307. a heat conductive sheet; 308. a hot air pipe; 309. a cold air pipe; 310. a fan; 311. a dust filtering net; 312. a mounting block; 313. a screw rod; 314. a rack; 315. a gear; 316. a rotating shaft; 317. positioning thorns; 318. a vertical guide rail; 319. a cooling pipe; 320. an internally threaded tube; 321. an external threaded tube; 322. rotating the ring; 323. plugging the pipe; 324. a plug hole; 325. replacing the block; 326. fixing the cartridge; 327. a spring tube; 328. a movable cartridge; 329. a connecting spring; 330. a support frame; 331. a thermally conductive silicone pad; 332. a flexible tube;

4. shielding the cooling component; 401. a fixed box; 402. a rectangular guide rail; 403. a slide block; 404. an arc spring plate; 405. annular carbon fiber cloth; 406. a reflective film; 407. a top baffle; 408. a winding box; 409. a driving motor; 410. a wind-up roll; 411. rope holes; 412. a wire rope; 413. a slider groove; 414. a drain hole; 415. a water pump; 416. a hose; 417. a water tank; 418. a filter screen cage; 419. an isolation net; 420. and a sealing gasket.

Description of the embodiments

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Examples: as shown in fig. 1-9, the invention provides an environment-friendly clamping type power distribution cabinet technical scheme, which comprises an outer cabinet 1, wherein an inner cabinet 2 is placed in the outer cabinet 1, a clamping cooling component 3 is arranged in the inner cabinet 2, and the clamping cooling component 3 comprises an upper pipe 301, a heat conducting strip 302, a heat conducting groove 303, a butt joint pipe 304, a lower pipe 305, a buried pipe 306, a heat conducting sheet 307, a hot air pipe 308, a cold air pipe 309, a fan 310, a mounting block 312, a screw rod 313, a rack 314, a gear 315, a rotating shaft 316, a positioning thorn 317, a vertical guide rail 318, a cooling pipe 319, an inner threaded pipe 320, an outer threaded pipe 321, a rotating ring 322, a plugging pipe 323, a plugging hole 324, a replacement block 325, a fixed clamping box 326, a spring pipe 327, a movable clamping box 328, a connecting spring 329, a supporting frame 330, a heat conducting silica gel gasket 331 and a flexible pipe 332;

the middle parts of two sides of the inner cabinet 2 are symmetrically provided with the upper pipes 301, one side, close to the inner cabinet 2, of each upper pipe 301 is uniformly welded with the corresponding heat conducting strip 302, the corresponding heat conducting strip 302 of the inner cabinet 2 is provided with the heat conducting grooves 303, the heat conducting grooves 303 are matched with the heat conducting strips 302, the depth of each heat conducting groove 303 is half of the thickness of each heat conducting strip 302, the heat conducting strips 302 are conveniently arranged in the heat conducting grooves 303, the heat exchange effect of the inner cabinet 2 and the upper pipes 301 is improved, the bottom ends of the upper pipes 301 are movably clamped with the butt joint pipes 304, and the bottom ends of the butt joint pipes 304 are fixedly sleeved with the lower pipes 305;

the cross sections of the upper pipe 301 and the lower pipe 305 are the same in size, the sealing rubber rings are sleeved at the top ends of the lower pipes 305 of the butt joint pipes 304, the two ends of the top surfaces of the butt joint pipes 304 are chamfered, the butt joint operation of the upper pipe 301 and the lower pipes 305 is facilitated, the air leakage at the gap between the upper pipe 301 and the lower pipes 305 is prevented, the bottom ends of the two lower pipes 305 are respectively connected to the two ends of the buried pipe 306, heat conducting fins 307 are uniformly welded on the top surfaces and the bottom surfaces of the buried pipe 306, and the top ends of one side inside the outer cabinet 1 are connected with hot air pipes 308 in a penetrating and clamping mode;

the bottom end of the other side of the inside of the outer cabinet 1 is penetrated and clamped with a cold air pipe 309, the end surfaces of a hot air pipe 308 and the cold air pipe 309 are isosceles triangles, the hot air pipe 308 and the cold air pipe 309 are respectively communicated with upper pipes 301 on two sides, the input end of a fan 310 is electrically connected with the output end of an external power supply, the hot air pipe 308 is convenient to blow air in the upper pipes 301 obliquely downwards, the cold air pipe 309 is obliquely downwards upwards and is exhausted outside the pipes 301, the air circulation effect is improved, the top surface of the hot air pipe 308 and the bottom surface of the cold air pipe 309 are both embedded and provided with a fan 310, the hot air pipe 308 and the cold air pipe 309 penetrate through one end of the upper pipes 301 and are provided with a dust filtering net 311, the middle parts of the opposite surfaces of the two lower pipes 305 are welded with mounting blocks 312, the middle parts of the mounting blocks 312 are rotatably penetrated and provided with screw rods 313, the bottom ends of the screw rods 313 are connected with racks 314 through threads, gears 315 are meshed on two sides of the racks 314, a rotating shaft 316 is penetrated and provided with a rotating shaft 316, one side of the gear 315 is welded and connected with a positioning thorn 317;

the inside of the inner cabinet 2 is symmetrically welded with vertical guide rails 318, two vertical guide rails 318 are respectively movably clamped at two ends of a plurality of cooling pipes 319, the middle parts of the top surfaces and the bottom surfaces of the cooling pipes 319 are symmetrically penetrated and welded with inner threaded pipes 320, two adjacent inner threaded pipes 320 are respectively connected with two ends of an outer threaded pipe 321 through threads, a rotating ring 322 is welded in the middle of the outer threaded pipe 321, the inner threaded pipes 320 at the top end and the bottom end are respectively connected with a plugging pipe 323 through threads, the front surface of the cooling pipes 319 is uniformly provided with a plugging hole 324, the inside of the plugging hole 324 is alternately movably clamped with a replacement block 325 and a fixed clamping box 326, one side of the fixed clamping box 326 is uniformly movably penetrated and provided with a spring pipe 327, the spring pipes 327 at the same fixed clamping box 326 are respectively welded at one side of the movable clamping box 328, a connecting spring 329 is placed in the inside of the spring pipe 327, two ends of the connecting spring 329 are respectively welded with the inner walls of the fixed clamping box 326 and the movable clamping box 328, the bottom ends of the opposite surfaces of the fixed clamping box 326 and the movable clamping 328 are respectively welded with a supporting frame 330, the inner sides of the fixed clamping box 326 and the movable clamping 328 are respectively provided with a silica gel gasket 331, and the inner sides of the fixed clamping 326 are respectively a right angle thermal conducting box;

the top ends and the bottom ends of the fixed clamping box 326 and the movable clamping box 328 are aligned, the side surface of the heat-conducting silica gel gasket 331 is a rough plane, sliding falling off during clamping of power equipment is prevented, and the top surface of the hot air pipe 308 and the bottom surface of the cold air pipe 309 are correspondingly connected with cooling pipes 319 at the top end and the bottom end respectively through flexible pipes 332.

The shielding cooling assembly 4 is arranged on the outer side of the outer cabinet 1, and the shielding cooling assembly 4 comprises a fixed box 401, a rectangular guide rail 402, a sliding block 403, an arc-shaped spring plate 404, annular carbon fiber cloth 405, a reflective film 406, a top baffle 407, a winding box 408, a driving motor 409, a winding roller 410, a rope hole 411, a steel wire rope 412, a sliding block groove 413, a water drain hole 414, a water pump 415, a hose 416, a water tank 417, a filter screen cage 418, an isolation screen 419 and a sealing gasket 420;

the middle part of the top surface of the outer cabinet 1 is provided with a fixed box 401, a rectangular guide rail 402 is welded on the circumferential array on the outer side of the fixed box 401, a sliding block 403 is slidably arranged in the middle of the rectangular guide rail 402, two adjacent sliding blocks 403 are respectively welded and connected to two ends of an arc-shaped spring plate 404, annular carbon fiber cloth 405 is bonded and connected to the inner sides of the arc-shaped spring plates 404, the inner sides of the annular carbon fiber cloth 405 are bonded and connected with the outer side of the fixed box 401, a reflecting film 406 is bonded on the top surface of the annular carbon fiber cloth 405, a top baffle 407 is welded on the top surface of the fixed box 401, a winding box 408 is welded on the top surface of the top baffle 407, a driving motor 409 is arranged on the top surface of the winding box 408, an output shaft of the driving motor 409 penetrates through the winding box 408 and is connected with a winding roller 410, a rope hole 411 is formed in the position of the top baffle 407 corresponding to the rectangular guide rail 402, one end of the sliding block 403 is connected with one end of the rectangular guide rail 412, the sliding block 403 is formed by welding and a circular ring on the top end of the rectangular block 403, the rectangular guide rail 403 is formed by a rectangular block with a rectangular opening in the middle part, the bottom end, the sliding block 403 is convenient to slide is connected with the steel wire rope 412, the other end of the circular ring passes through the rope 411, and the other end passes through the rope hole and penetrates through the winding hole and is connected with the winding roller 410;

the fixed box 401 outside is in annular carbon fiber cloth 405 top department evenly has seted up wash port 414, the water pump 415 is installed on outer cabinet 1 back top, water pump 415 goes out water end and connects fixed box 401, water pump 415 water inlet end passes through hose 416 and connects water tank 417, driving motor 409 and water pump 415 input link to each other with external power output end electricity respectively, rope hole 411 edge chamfer, the conducting strip 307 bottom of buried pipe 306 bottom surface is buried through the screw connection to the water tank 417 top surface, the water tank 417 and buried pipe 306 are convenient for exchange heat, filter screen cage 418 has all been inlayed at water tank 417 both ends, filter screen cage 418 inside welding has isolation net 419, filter screen cage 418 inside isolation net 419 one side is filled with rubble, filter screen cage 418 inside isolation net 419 opposite side is filled with fine sand, filter screen cage 418 top and bottom surface squeeze contact water tank 417 inside top and bottom respectively, improve the effect of filtering underground muddy water, filter screen cage 418 both sides end has all been inlayed sealing gasket 420.

The working principle and the using flow of the invention are as follows: firstly digging a soil pit at a mounting position, filling broken stone on one side of an isolation net 419 of a filter screen cage 418, filling fine sand on the other side of the isolation net 419, then clamping the filter screen cage 418 to two ends of a water tank 417, placing the water tank 417 and a buried pipe 306 on the bottom surface of the soil pit, ensuring that the butt joint pipe 304 is above the ground, then rotating a screw rod 313, rotating the screw rod 313, pushing a rack 314 to be attached to the inner side of a lower pipe 305 to move downwards, further pushing a positioning thorn 317 on one side of a gear 315 to rotate, penetrating the end part of the positioning thorn 317 into soil on the side wall of the soil pit, fixing the lower pipe 305 and the buried pipe 306 while centering, ensuring that the lower pipe 305 keeps a vertical state so as to facilitate the subsequent mounting of an outer cabinet 1, burying the soil pit, and placing the outer cabinet 1 above the filled soil pit;

according to the size of the installed power equipment, a fixed clamping box 326 is installed in a plug hole 324 of a cooling pipe 319, the larger the power equipment is, the larger the distance between the fixed clamping boxes 326 is, then a replacement block 325 is installed in the other plug holes 324, the fact that the inside of the cooling pipe 319 is not contacted with outside air is guaranteed, a movable clamping box 328 is pulled, a spring pipe 327 stretches, the power equipment is clamped between the fixed clamping box 326 and the movable clamping box 328, a supporting frame 330 supports the bottom end of the power equipment, the movable clamping box 328 is pulled by means of the reset elastic force of a connecting spring 329 to squeeze the fixed power equipment, a heat-conducting silica gel gasket 331 extrudes the fixed power equipment to prevent sliding falling, then a rotating ring 322 outside the internal threaded pipe 320 is rotated, the internal threaded pipe 320 is rotated in the internal threaded pipe 320, the space between the cooling pipes 319 is enlarged, wiring installation is facilitated, after wiring installation is completed, the internal threaded pipe 320 is rotated again, the space between the cooling pipes 319 is reduced, and the power equipment is conveniently installed at other cooling pipes 319.

The bottom end of the upper tube 301 is connected with the butt joint tube 304 in a clamping way, a driving motor 409 is started, a winding roller 410 rotates, a winding steel wire rope 412 pulls a sliding block 403 to slide along a rectangular guide rail 402, an arc-shaped spring plate 404 deforms and bends until the sliding block 403 reaches a sliding block groove 413, and an annular carbon fiber cloth 405 is folded and wound below a top baffle 407, as shown in fig. 7;

when the outside air temperature is high, the fan 310 is started, the hot air pipe 308 blows air into the upper pipe 301 on one side, the cold air pipe 309 discharges air from the upper pipe 301 on the other side, so that the air circulates among the upper pipe 301, the lower pipe 305, the buried pipe 306 and the cooling pipe 319, the cold air circulates from bottom to top, when the air passes through the buried pipe 306, because the underground temperature is lower than the outside temperature, the hot air from above exchanges heat in the buried pipe 306, the heat dissipation area increased by the heat conducting fins 307 improves the heat exchange effect, the temperature of the air flowing out from the other end of the buried pipe 306 becomes lower, the air enters the cooling pipe 319 on the bottommost end, the air flowing in the cooling pipe 319 enters the hollow fixed clamping box 326, and then enters the movable clamping box 328 through the spring pipe 327, through carrying out heat exchange between the heat-conducting silica gel gasket 331 and the electric equipment, air sequentially passes through the inner threaded pipe 320 and the outer threaded pipe 321 from bottom to top, enters the hot air pipe 308 to complete heat exchange, the cooling pipe 319 can also exchange heat with the inner cabinet 2, the heat conducting strips 302 in the heat conducting grooves 303 can also exchange heat, the cooling effect is improved, the temperature of the inner cabinet 2 is reduced, the process only drives air to flow through the fan 310, the cooling is carried out by virtue of the underground temperature, the consumed energy is less and the environment is more friendly, the cold air is not in direct contact with the electric equipment, the generation of condensed water is reduced, the electric equipment is protected more, and meanwhile, the heat exchange can also be carried out according to the principle that the ground temperature is higher when the external temperature is too low in winter, the temperature of the inner cabinet 2 is improved, and the implementation mode is the same as that of the cooling;

when the external sunlight is strong, the driving motor 409 drives the wind-up roller 410 to rotate, the steel wire rope 412 is unreeled, under the action of the elastic potential energy of the arc spring plate 404, the arc spring plate 404 pushes the sliding block 403 to slide along the rectangular guide rail 402 and expands the annular carbon fiber cloth 405, as shown in fig. 8, the reflective film 406 is expanded simultaneously to shield the external cabinet 1 and reflect the sunlight, the water pump 415 is started, the water pump 415 pumps water in the water tank 417 to the fixed box 401 through the hose 416, and then the water is discharged to the top surface of the reflective film 406 through the water drain hole 414, the water is evaporated and cooled, the effect is better due to low temperature of the ground water, when the water in the water tank 417 is reduced, the accumulated water in the ground can infiltrate into the water tank 417 from the filter screen cage 418, silt stones and the like can be filtered by the filter screen cage 418, the water in the water tank 417 is guaranteed to automatically supplement the water, so that the next water pumping and cooling are convenient, after the temperature is reduced, the driving motor 409 is started again, the steel wire rope 412, the annular carbon fiber cloth 405 and the reflective film 406 are folded to the lower top baffle 407.

Simultaneously bury underground pipe 306 and water tank 417 temperature is lower, because of the specific heat of water is higher, connects through conducting strip 307, buries pipe 306 and water tank 417 for water tank 417 assists cooling buries pipe 306, and when water in the water tank 417 is sufficient, buries pipe 306 temperature lower, buries pipe 306 heat transfer effect better, makes centre gripping cooling subassembly 3 cooling effect better, is fit for better popularization and use.

Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an environment-friendly centre gripping formula switch board, includes outer cabinet (1), its characterized in that: an inner cabinet (2) is arranged in the outer cabinet (1), the inner cabinet (2) is provided with a clamping cooling assembly (3), and the clamping cooling assembly (3) comprises an upper pipe (301);

the middle parts of two sides of the inner cabinet (2) are symmetrically provided with upper pipes (301), one side, close to the inner cabinet (2), of each upper pipe (301) is uniformly welded with heat conducting strips (302), and a heat conducting groove (303) is formed in the position, corresponding to the heat conducting strips (302), of the inner cabinet (2);

the bottom ends of the upper pipes (301) are movably clamped with butt joint pipes (304), lower pipes (305) are fixedly sleeved at the bottom ends of the butt joint pipes (304), the bottom ends of the two lower pipes (305) are respectively connected to two ends of a buried pipe (306), and heat conducting fins (307) are uniformly welded on the top surface and the bottom surface of the buried pipe (306);

the top end of one side of the interior of the outer cabinet (1) is penetrated and clamped with a hot air pipe (308), the bottom end of the other side of the interior of the outer cabinet (1) is penetrated and clamped with a cold air pipe (309), and the top surface of the hot air pipe (308) and the bottom surface of the cold air pipe (309) are both embedded and provided with fans (310);

the inner cabinet (2) is internally symmetrically welded with vertical guide rails (318), two vertical guide rails (318) are movably clamped at two ends of a plurality of cooling pipes (319) respectively, inner threaded pipes (320) are symmetrically welded in a penetrating manner at the middle parts of the top surface and the bottom surface of the cooling pipes (319), two adjacent inner threaded pipes (320) are respectively connected with two ends of an outer threaded pipe (321) through threads, and a rotating ring (322) is welded at the middle part of the outer threaded pipe (321);

the inner threaded pipes (320) at the top end and the bottom end are respectively connected with a plugging pipe (323) through threads, plug holes (324) are uniformly formed in the front face of the cooling pipe (319), replacement blocks (325) and fixing clamping boxes (326) are alternately movably clamped in the plug holes (324), spring pipes (327) are uniformly and movably arranged on one side of each fixing clamping box (326) in a penetrating mode, the spring pipes (327) of the same fixing clamping boxes (326) are all welded on one side of each movable clamping box (328), connecting springs (329) are arranged in the spring pipes (327), and two ends of each connecting spring (329) are respectively in spot welding connection with the inner walls of the fixing clamping boxes (326) and the inner walls of the movable clamping boxes (328);

the bottom ends of the opposite surfaces of the fixed clamping box (326) and the movable clamping box (328) are welded with supporting frames (330), and the inner sides of the fixed clamping box (326) and the movable clamping box (328) are adhered with heat-conducting silica gel gaskets (331);

the top surface of the hot air pipe (308) and the bottom surface of the cold air pipe (309) are correspondingly connected with cooling pipes (319) at the top end and the bottom end respectively through flexible pipes (332);

a shielding cooling assembly (4) is arranged on the outer side of the outer cabinet (1), and the shielding cooling assembly (4) comprises a fixed box (401);

the novel intelligent cabinet is characterized in that a fixed box (401) is arranged in the middle of the top surface of the outer cabinet (1), rectangular guide rails (402) are welded on the outer side of the fixed box (401) in a circumferential array mode, sliding blocks (403) are slidably arranged in the middle of each rectangular guide rail (402), two adjacent sliding blocks (403) are respectively welded on two ends of an arc-shaped spring plate (404), annular carbon fiber cloth (405) is connected to the inner sides of the arc-shaped spring plates (404) in an adhering mode, the inner sides of the annular carbon fiber cloth (405) are connected to the outer side of the fixed box (401) in an adhering mode, and a reflecting film (406) is adhered to the top surface of the annular carbon fiber cloth (405);

the winding device is characterized in that a top baffle plate (407) is welded on the top surface of the fixed box (401), a winding box (408) is welded on the top surface of the top baffle plate (407), a driving motor (409) is installed on the top surface of the winding box (408), an output shaft of the driving motor (409) penetrates through the winding box (408) to be connected with a winding roller (410), a rope hole (411) is formed in the top surface of the top baffle plate (407) corresponding to a rectangular guide rail (402), one end of a steel wire rope (412) is connected to the top end of the sliding block (403), the other end of the steel wire rope (412) penetrates through the rope hole (411) to be wound on the middle of the winding roller (410), and a sliding block groove (413) is formed in the edge of the top baffle plate (407) corresponding to the rectangular guide rail (402);

the utility model discloses a filter screen cage (418) is all inlayed at water inlet end of water pump (415) water tank (417), filter screen cage (418) inside welding has isolation net (419), filter screen cage (418) both sides end has all been inlayed and sealing washer (420) are installed on outer cabinet (1) back top, fixed box (401) is located annular carbon fiber cloth (405) outside, water pump (415) water outlet end connection fixed box (401), water tank (417) are connected through hose (416) to water pump (415) water inlet end, filter screen cage (418) both ends have been inlayed.

2. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein a dust filtering net (311) is arranged at one end of the hot air pipe (308) and the cold air pipe (309) penetrating through the upper pipe (301);

two the installation piece (312) have all been welded at the face middle part that down pipe (305) is relative, installation piece (312) middle part rotates and runs through and install lead screw (313), there is rack (314) lead screw (313) bottom through threaded connection, rack (314) both sides all mesh has gear (315), pivot (316) are installed in gear (315) middle part run-through, pivot (316) welded connection down pipe (305), gear (315) one side welded connection has location thorn (317).

3. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the heat conducting grooves (303) are matched with the heat conducting strips (302), and the depth of the heat conducting grooves (303) is half of the thickness of the heat conducting strips (302).

4. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the end surfaces of the hot air pipe (308) and the cold air pipe (309) are isosceles triangles, the hot air pipe (308) and the cold air pipe (309) are respectively communicated with upper pipes (301) on two sides, and the input end of the fan (310) is electrically connected with the output end of an external power supply.

5. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the fixed clamping box (326) is a right-angle empty box, the top end and the bottom end of the fixed clamping box (326) and the top end of the movable clamping box (328) are aligned, and the side surface of the heat conducting silica gel gasket (331) is a rough plane.

6. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the cross section sizes of the upper pipe (301) and the lower pipe (305) are the same, the butt joint pipe (304) is positioned at the top end of the lower pipe (305) and is sleeved with a sealing rubber ring, and the two ends of the top surface of the butt joint pipe (304) are chamfered.

7. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the rectangular guide rail (402) is a rectangular frame with a hole in the middle, and the sliding block (403) is formed by welding and combining a rectangular block at the bottom end and a circular ring at the top end.

8. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein the input ends of the driving motor (409) and the water pump (415) are respectively and electrically connected with the output end of an external power supply, the edges of the rope holes (411) are chamfered, and the top surface of the water tank (417) is connected with the bottom end of the heat conducting fin (307) on the bottom surface of the buried pipe (306) through screws.

9. The environment-friendly clamping type power distribution cabinet according to claim 1, wherein one side of an inner isolation net (419) of the filter screen cage (418) is filled with crushed stone, the other side of the inner isolation net (419) of the filter screen cage (418) is filled with fine sand, and the top end and the bottom end of the filter screen cage (418) are respectively in extrusion contact with the top end and the bottom end of the inner part of the water tank (417).