CN113809653A

CN113809653A - Outdoor novel heat dissipation regulator cubicle

Info

Publication number: CN113809653A
Application number: CN202111047272.3A
Authority: CN
Inventors: 陈明鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2021-12-17

Abstract

The invention relates to the technical field of electrical cabinets, and discloses a novel outdoor heat-dissipation electrical cabinet, which comprises a main body, wherein the main body is hollow, an electrical cabinet door is movably arranged on the front side of the main body through a hinge, a heat-dissipation motor is arranged at the top of the interior of the electrical cabinet door, a rain shielding baffle is fixedly arranged on the rear side of the main body, an air deflector is fixedly arranged between the rain shielding baffle and the rear wall surface of the main body, a wire inlet device is arranged on the rear wall surface of the main body, filter devices are symmetrically arranged on two sides of the air deflector, and a shielding net is fixedly clamped on the rain shielding baffle, the air is compressed between the upper air guide plate and the lower air guide plate and then is exhausted from the other side of the air guide plate, and the heat of the channel is accelerated to be exhausted.

Description

Outdoor novel heat dissipation regulator cubicle

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to an outdoor novel heat-dissipation electrical cabinet.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

The outdoor electrical cabinet is often arranged in the area around the road, the influence of dust flying on the road is serious, especially in summer, the electricity consumption in a city is large, a large amount of heat can be generated in the electrical cabinet during the operation, when the heat in the electrical cabinet is exhausted by a common fan or an air draft motor, the dust flying on the edge of the urban road along with the automobile coming and going often blocks a heat dissipation exhaust port of the electrical cabinet, so that the heat dissipation effect in the electrical cabinet is poor, the heat in the electrical cabinet cannot be dissipated in time, part of the heat is conducted along with the outer wall surface of an incoming cable, and the local high temperature of the incoming cable can cause spontaneous combustion.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an outdoor novel heat-dissipation electrical cabinet, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an outdoor novel heat dissipation regulator cubicle, includes the main part, the inside cavity of main part, hinge movable mounting is passed through to the front side of main part has electric cabinet door, the heat dissipation motor is installed at the inside top of electric cabinet door, the rear side fixed mounting of main part has the baffle that hides rain, it has the aviation baffle to hide fixed mounting between rain baffle and the main part rear wall, the inlet wire device is installed to the rear side wall of main part, filter equipment is installed to the bilateral symmetry of aviation baffle, it has the net of hiding to hide the rain on the baffle fixed joint, and the heat dissipation motor successively runs through the inside wall of main part through the output tube and communicates aviation baffle department, and heat dissipation motor below fixed mounting has the heat dissipation dish, and the below of heat dissipation dish is with the brush board of glue fixed mounting and heat dissipation dish looks adaptation for the opening part.

Preferably, the air deflector includes: wind-guiding upper plate, wind-guiding hypoplastron and draw-in groove, wind-guiding upper plate and wind-guiding hypoplastron form to both sides expand the passageway from the centre gradually in the back wall of keeping out rain baffle and main part, and wind-guiding upper plate and wind-guiding hypoplastron are the trapezium structure, and two trapezoidal inclined planes extend towards the left and right sides, and the draw-in groove is seted up in wind-guiding hypoplastron top center department, and the draw-in groove is linked together with the output tube, the groove of draw-in groove cross section T shape.

Preferably, the filtering device comprises: filter splint, outside filter screen, inboard filter screen and water inlet, filter splint are "V" font structure, and two open structures of filter splint side, through with outside filter screen and inboard filter screen welded fastening in filter splint both sides, filter the splint top and seted up the water inlet, two filter splint joints are at wind-guiding upper plate and wind-guiding hypoplastron passageway opening part.

Preferably, the rain shield includes: hide rain baffle main part, collecting vat, butt joint piece and butt joint groove, hide rain baffle main part and be L shape structure, and hide rain baffle main part top and set up the collecting vat of rectangle, hide rain baffle main part top fixed mounting have two butt joint pieces, and the butt joint groove has been seted up to two adjacent one sides of butt joint piece.

Preferably, the wire feeding device comprises: the inlet wire plate is located below the air guide lower plate, the inlet wire hole is formed in the inlet wire plate, the inlet wire hole is a through hole in the shape of 'L', the inlet wire hole is communicated to the inside of the main body, the flame-retardant partition plate is inlaid between two inlet wire holes in the inlet wire plate, the split groove is formed between every two outlets in the top of the inlet wire plate, and the split groove is a triangular groove.

Preferably, the blocking net includes: baffle-plate, connecting block and rubber strip, two connecting block symmetries are installed in the baffle-plate both sides, and the baffle-plate corresponds butt joint inslot portion through two connecting block joints and fixes the baffle-plate at collecting vat top opening part, and the baffle-plate is the arc structure.

Preferably, the air deflector further comprises: the cooling groove is a trapezoidal groove and is matched with the top of the wire inlet plate.

Preferably, the blocking net further comprises: the rubber strip is of a semi-cylindrical structure.

Preferably, the method further comprises: the water guide pipe is an L-shaped metal pipe, the top of the horizontal end is located in the middle of the inside of the butt joint block, the water guide pipe penetrates through the bottom surface of the inside of the collecting tank and the air guide upper plate downwards in sequence, the water guide pipe is downwards clamped in the water inlet, and a small hole in the center of a circle is formed in the top of the water guide pipe.

Preferably, the heat dissipation disc is of a hollow structure.

(III) advantageous effects

Compared with the prior art, the invention provides an outdoor novel heat-dissipation electrical cabinet, which has the following beneficial effects:

1. this outdoor novel heat dissipation regulator cubicle, through be provided with outside filter screen 602 and inboard filter screen 603 in filtering splint 601 both sides, avoid impurity blocking in the outside air or when following the unexpected inside exhaust impurity of main part 1 and blocking from output tube 103, keep apart outside impurity and the inside unexpected exhaust impurity of the inside output tube 103 of department, block up outside filter screen 602 as outside impurity, opposite side high wind along island wind upper plate 301 and wind-guiding lower plate 302 between the passageway impress simultaneously with from heat dissipation motor 102 from the inside exhaust heat air of output tube 103 together assemble wind-force, towards attaching to block up on the outside filter screen 602 impurity impact drop from the filtration pore, along with heat dissipation motor 102 lasts work hole hot air constantly strikes impurity on the outside filter screen 602, play automatic anti-clogging effect.

2. This novel outdoor heat dissipation regulator cubicle, when the heat dissipation motor was discharged the inside heat of main part, the heat was discharged to even from the draw-in groove towards the passageway between wind-guiding lower plate and the wind-guiding upper plate, wind-guiding upper plate and wind-guiding lower plate both sides passageway narrow down the design to the centre simultaneously, increase and outside air area of contact, when outside air blows into the passageway between wind-guiding upper plate and the wind-guiding lower plate, the air compressed gets into between wind-guiding upper plate and the wind-guiding lower plate, then discharge from the opposite side from the air, channel heat discharge with higher speed.

3. This outdoor novel heat dissipation regulator cubicle, when the rainwater takes place the rainfall in hot summer, hide the rain baffle main part and can collect outside rainwater, can come the interim fine day when the rainy day is crossed, hide the inside rainwater of rain baffle main part and can delay and hide the condition emergence that rain baffle main part and main part top high temperature generated heat.

4. This novel heat dissipation regulator cubicle of open air, when the inlet wire cable to the entrance hole inside takes place the burning because high temperature in summer, the fire-retardant baffle between two entrance holes plays fire-retardant effect to the cable of burning, when taking place the burning of the inside cable in spontaneous combustion entrance hole, separates the inside inlet wire cable of the fire-retardant baffle of other both sides and plays the isolation protection effect behind the fire-retardant baffle of both sides and the fire contact.

5. This novel heat dissipation regulator cubicle in open air through be provided with the shielding plate on the collecting vat, avoids outside rubbish to blow along with wind and drives and fall into the collecting vat inside and cause rubbish to block up, when partial rubbish is blown the shielding plate top by wind, rubbish can roll along with wind arc inclined plane to both sides.

6. This outdoor novel heat dissipation regulator cubicle, when keeping out the inside aqueous solution of retrieving of rain baffle main part and passing through the aqueduct and flow into filter equipment on, the aqueous solution of landing along the downward landing in air guide hypoplastron both sides top from filter equipment, when flowing on aqueous solution and air guide hypoplastron, the heat of incoming wire cable outer wall and cooling tank internal face extrusion conduction is taken away the heat along with the downward landing of aqueous solution by the absorptive heat of air guide hypoplastron, the condition of avoiding the incoming wire cable to take place at the overheated spontaneous combustion of summer during operation, take away the inside heat conduction of main part through incoming wire cable outer wall and the inside high temperature environment contact heat-conduction of main part simultaneously.

7. This novel outdoor heat dissipation regulator cubicle, when connecting block extrusion joint at the inside in-process of butt joint inslot, elastic deformation takes place for the rubber strip, and when the complete joint of connecting block was when corresponding butt joint inslot portion, the rubber strip resumes elastic deformation and extrudes on butt joint inslot portion, has played the fixed effect of secondary, avoids the main part to receive violent striking, and main part itself produces vibrations and takes place the condition that the shielding plate vibrations drop from hiding the rain baffle.

8. This outdoor novel heat dissipation regulator cubicle, through being provided with the brush board in the export of heat dissipation dish bottom, when the main part heat was absorbed through the heat dissipation dish by the heat dissipation motor then when the main part is inside from the output tube discharge main part, inside dust impurity granule of main part is equally along with inside hot-air inflow heat dissipation dish, the dust particle impurity that the brush board will absorb this moment stops, simultaneously along with the continuous extraction wind-force that makes progress of heat dissipation motor, the brush board dodges the brush shake and will adhere to the automatic shake of dust shake on the brush board, avoid impurity dust to block up the inside heat of influence main part and discharge.

Drawings

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

FIG. 2 is a partial schematic view of the rain shield of the present invention;

FIG. 3 is a schematic view of an upper air guiding plate and a filtering device according to the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2;

FIG. 5 is an enlarged view of the point B in FIG. 3;

FIG. 6 is an enlarged view of FIG. 2 at C;

FIG. 7 is a schematic view of the connection between the heat dissipation motor and the heat dissipation plate according to the present invention;

fig. 8 is an inverted schematic view of the heat dissipation plate of the present invention.

In the figure: 1. a main body; 101. an electric cabinet door; 102. a heat dissipation motor; 103. an output pipe; 104. a heat dissipation plate; 105. a brush plate; 2. a wire inlet device; 201. a wire inlet plate; 202. a wire inlet hole; 203. a flame retardant separator plate; 204. a splitting groove; 3. an air deflector; 301. an air guide upper plate; 302. the air guide lower plate; 303. a card slot; 304. a water conduit; 305. a cooling tank; 4. a rain shield baffle; 401. a rain shield main body; 402. collecting tank; 403. a butt joint block; 404. a butt joint groove; 5. a blocking net; 501. a shielding plate; 502. connecting blocks; 503. a rubber strip; 6. a filtration device; 601. a filtering splint; 602. an outer screen; 603. an inner side filter screen; 604. a water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a novel outdoor heat-dissipating electrical cabinet includes a main body 1, the main body 1 is hollow inside, an electrical cabinet door 101 is movably installed on the front side of the main body 1 through a hinge, a heat-dissipating motor 102 is installed on the top inside the electrical cabinet door 101, a rain-shielding baffle 4 is fixedly installed on the rear side of the main body 1, an air deflector 3 is fixedly installed between the rain-shielding baffle 4 and the rear wall surface of the main body 1, an inlet wire device 2 is installed on the rear wall surface of the main body 1, filtering devices 6 are symmetrically installed on two sides of the air deflector 3, a shielding net 5 is fixedly clamped on the rain-shielding baffle 4, the heat-dissipating motor 102 sequentially penetrates through the inner wall surface of the main body 1 through an output tube 103 and is communicated with the air deflector 3, a heat-dissipating disc 104 is fixedly installed below the heat-dissipating motor 102, and a brush plate 105 matched with the heat-dissipating disc 104 is fixedly installed at an opening below the heat-dissipating disc 104 through glue.

The air guide plate 3 includes: wind-guiding upper plate 301, wind-guiding lower board 302 and draw-in groove 303, wind-guiding upper plate 301 and wind-guiding lower board 302 form in the middle of the back wall of keeping out rain baffle 4 and main part 1 to both sides expand the passageway gradually, wind-guiding upper plate 301 is the trapezium structure with wind-guiding lower board 302, and two trapezoidal inclined planes extend towards the left and right sides, draw-in groove 303 sets up in wind-guiding lower board 302 top center department, and draw-in groove 303 is linked together with output tube 103, the groove of draw-in groove 303 cross section T shape, wind-guiding upper plate 301 and wind-guiding lower board 302 all have phase change material in addition, good heat conductivity and elasticity have.

The filter device 6 includes: filter splint 601, outside filter screen 602, inboard filter screen 603 and water inlet 604, filter splint 601 is "V" font structure, and two open structures in filter splint 601 side, through with outside filter screen 602 and inboard filter screen 603 welded fastening in filter splint 601 both sides, filter splint 601 top has seted up water inlet 604, two filter splint 601 joints are at wind-guiding upper plate 301 and wind-guiding hypoplastron 302 access opening department.

The rain shield 4 includes: hide rain baffle main part 401, collecting vat 402, butt joint piece 403 and butt joint groove 404, hide rain baffle main part 401 and be L shape structure, and hide rain baffle main part 401 top and set up the collecting vat 402 of rectangle, hide rain baffle main part 401 top fixed mounting and have two butt joint pieces 403, two adjacent one sides of butt joint piece 403 have been seted up and have been docked groove 404, inlet wire device 2 includes: the air inlet plate 201, the inlet wire hole 202, fire-retardant baffle 203 and split groove 204, the shielding plate 501 is the L shape structure, and the inlet wire plate 201 is located the air guide lower plate 302 below, the inlet wire hole 202 has been seted up on the inlet wire plate 201, the inlet wire hole 202 is the through-hole of "L" shape, and the inlet wire hole 202 communicates the inside of main part 1, it has fire-retardant baffle 203 to inlay between two inlet wire holes 202 on the inlet wire plate 201, split groove 204 has been seted up between every two inlet wire hole 202 top exports at inlet wire plate 201 top, split groove 204 is triangular's groove, fire-retardant baffle 203 is the L shape structure, and fire-retardant baffle 203 is inside to contain and prevent fire-retardant halogen material.

The shielding net 5 includes: baffle 501, connecting block 502 and rubber strip 503, two connecting blocks 502 symmetry are installed in baffle 501 both sides, and baffle 501 corresponds butt joint groove 404 through two connecting block 502 joints inside fixes baffle 501 at collecting vat 402 top opening department, and baffle 501 is the arc structure.

The air deflector 3 further comprises: cooling groove 305, cooling groove 305 are trapezoidal groove, and cooling groove 305 and inlet wire board 201 top looks adaptation, shelter from net 5 and still include: rubber strip 503, rubber strip 503 is the semi-cylindrical structure.

Further comprising: the water guide pipe 304 is an L-shaped metal pipe, the top of the horizontal end is located in the middle of the inside of the butt-joint block 403, the water guide pipe 304 sequentially penetrates through the bottom surface of the inside of the collecting tank 402 and the air guide upper plate 301 downwards, the water guide pipe 304 is downwards clamped inside the water inlet 604, a small hole in the center of a circle is formed in the top of the water guide pipe 304, and the heat dissipation plate 104 is of a hollow structure.

The working principle is as follows:

when the heat dissipation motor 102 is used for discharging heat in the main body 1, the heat is discharged continuously from the clamping groove 303 to a channel between the air guide lower plate 302 and the air guide upper plate 301, meanwhile, the channels on the two sides of the air guide upper plate 301 and the air guide lower plate 302 are designed to be narrow towards the middle, the contact area with external air is increased, when the external air is blown into the channel between the air guide upper plate 301 and the air guide lower plate 302, the air is compressed to enter the space between the air guide upper plate 301 and the air guide lower plate 302 and then is discharged from the other side, and the heat discharge of the channel is accelerated.

Through being provided with outside filter screen 602 and inboard filter screen 603 in filtering splint 601 both sides, avoid in the outside air impurity jam or follow the unexpected impurity of following the inside exhaust of main part 1 from output tube 103 when blockking up, keep apart outside impurity and the inside unexpected impurity of following of inside department output tube 103, block up outside filter screen 602 as outside impurity, the strong wind of opposite side is impressed along the passageway between island wind upper plate 301 and the wind-guiding hypoplastron 302 and is gathered wind-force together with the inside exhaust heat air of following output tube 103 from heat dissipation motor 102 simultaneously, towards attaching to block up impurity impact on the outside filter screen 602 and drop from the filtration pore, along with heat dissipation motor 102 lasts work hole hot-air constantly assaults the impurity on outside filter screen 602, play automatic anti-clogging effect.

When rainfall takes place for the rainwater in hot summer, hide rain baffle main part 401 and can collect outside rainwater, can come when the rainy day is through fine day temporarily, hide the inside rainwater of rain baffle main part 401 and can delay and hide the condition emergence that rain baffle main part 401 and main part 1 top high temperature generate heat.

When the incoming line cable in the incoming line hole 202 is burnt due to high temperature in summer, the flame-retardant partition plates 203 between the two incoming line holes 202 play a flame-retardant effect on the burnt cable, and when the cable in the spontaneous combustion incoming line hole 202 is burnt, the flame-retardant partition plates 203 on the two sides contact fire and then separate the incoming line cables in the flame-retardant partition plates 203 on the other two sides to play an isolation protection effect.

Through be provided with shielding plate 501 on collecting vat 402, avoid outside rubbish to blow along with the wind and drive and fall into collecting vat 402 inside and cause rubbish to block up, when partial rubbish was blown by the wind and is blown the shielding plate 501 top, rubbish can roll to both sides along with wind arc inclined plane.

When the water solution recovered from the interior of the rain shelter main body 401 flows into the filtering device 6 through the water guide pipe 304, the water solution sliding down from the filtering device 6 slides down along the tops of the two sides of the air guide lower plate 302, when the water solution flows on the air guide lower plate 302, the heat quantity extruded and conducted by the outer wall surface of the incoming cable and the inner wall surface of the cooling groove 305 is taken away by the heat quantity absorbed by the air guide lower plate 302 along with the downward sliding of the water solution, the occurrence of the situation of overheating and spontaneous combustion of the incoming cable in summer is avoided, and meanwhile, the heat quantity in the main body 1 is taken away through the contact heat conduction of the outer wall of the incoming cable and the high-temperature environment in the main body 1.

When connecting block 502 extrusion joint in the inside in-process of butt joint groove 404, rubber strip 503 takes place elasticity deformation, and when connecting block 502 complete joint when corresponding butt joint groove 404 inside, rubber strip 503 resumes elasticity deformation extrusion and has played the fixed effect of secondary on butt joint groove 404 is inside, avoids main part 1 to receive violent striking, and main part 1 itself produces vibrations and takes place the condition that shutter 501 vibrations drop from sheltering from rain baffle 4.

Through being provided with brush board 105 in the export of heat dissipation dish 104 bottom, when main part 1 heat was absorbed through heat dissipation dish 104 by heat dissipation motor 102 then during main part 1 is inside from output tube 103 discharge, inside dust impurity granule of main part 1 is inside along with hot-air inflow heat dissipation dish 104 equally, brush board 105 blocks the dust granule impurity that absorbs this moment, simultaneously along with heat dissipation motor 102 constantly upwards extracts wind-force, brush board 105 dodges the automatic shake of dust shake that the brush board 105 will be attached to of brush board 105, avoid impurity dust to block up the inside heat discharge of influence main part 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor novel heat dissipation regulator cubicle, includes main part (1), the inside cavity of main part (1), there is regulator cubicle door (101) front side of main part (1) through hinge movable mounting, heat dissipation motor (102), its characterized in that are installed at the inside top of regulator cubicle door (101): the utility model discloses a rain-proof heat dissipation device, including main part (1), the rear side fixed mounting of main part (1) has rain baffle (4), rain baffle (4) and main part (1) rear wall face between fixed mounting have aviation baffle (3), inlet wire device (2) are installed to the rear side wall face of main part (1), filter equipment (6) are installed to the bilateral symmetry of aviation baffle (3), rain baffle (4) are kept out the fixed joint and are shielded net (5), and heat dissipation motor (102) are passed through main part (1) inside wall face successively through output tube (103) and are communicated aviation baffle (3) department, and heat dissipation motor (102) below fixed mounting has cooling plate (104), and the brush board (105) of glue fixed mounting and cooling plate (104) looks adaptation for the below opening part of cooling plate (104).

2. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the air deflector (3) comprises: wind-guiding upper plate (301), wind-guiding hypoplastron (302) and draw-in groove (303), wind-guiding upper plate (301) and wind-guiding hypoplastron (302) are sheltering from the back wall formation of rain baffle (4) and main part (1) and are expanding the passageway to both sides from the centre gradually, wind-guiding upper plate (301) and wind-guiding hypoplastron (302) are the trapezium structure, and two trapezoidal inclined planes extend towards the left and right sides, draw-in groove (303) are seted up in wind-guiding hypoplastron (302) top center department, and draw-in groove (303) are linked together with output tube (103), the groove of draw-in groove (303) cross section T shape.

3. The novel outdoor heat-dissipation electrical cabinet as claimed in claim 2, wherein: the filtering device (6) comprises: filter splint (601), outside filter screen (602), inboard filter screen (603) and water inlet (604), filter splint (601) are "V" font structure, and two open structures of filter splint (601) side, through with outside filter screen (602) and inboard filter screen (603) welded fastening in filter splint (601) both sides, water inlet (604) have been seted up at filter splint (601) top, two filter splint (601) joints are at wind-guiding upper plate (301) and wind-guiding hypoplastron (302) passageway opening part.

4. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the rain shield (4) comprises: hide rain baffle main part (401), collecting vat (402), butt joint piece (403) and butt joint groove (404), hide rain baffle main part (401) and be L shape structure, and hide rain baffle main part (401) top and set up rectangular collecting vat (402), hide rain baffle main part (401) top fixed mounting and have two butt joint pieces (403), butt joint groove (404) have been seted up to two adjacent one sides of butt joint piece (403).

5. The novel outdoor heat-dissipation electrical cabinet as claimed in claim 2, wherein: the wire inlet device (2) comprises: intake plate (201), entrance hole (202), fire-retardant baffle (203) and split groove (204), shielding plate (501) are L shape structure, and intake plate (201) are located wind-guiding hypoplastron (302) below, entrance hole (202) have been seted up on intake plate (201), entrance hole (202) are the through-hole of "L" shape, and entrance hole (202) communicate the inside of main part (1) to, it has fire-retardant baffle (203) to inlay between two entrance holes (202) not to go up on intake plate (201), split groove (204) have been seted up between per two entrance hole (202) top exports in intake plate (201) top, split groove (204) are triangular groove.

6. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the screen (5) comprises: baffle-plate (501), connecting block (502) and rubber strip (503), two connecting block (502) symmetry are installed in baffle-plate (501) both sides, and baffle-plate (501) correspond butt joint groove (404) through two connecting block (502) joint inside fix baffle-plate (501) at collecting vat (402) top opening part, and baffle-plate (501) are the arc structure.

7. The novel outdoor heat-dissipation electrical cabinet as claimed in claim 5, wherein: the air deflector (3) further comprises: the cooling groove (305) is a trapezoidal groove, and the cooling groove (305) is matched with the top of the wire inlet plate (201).

8. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the screen (5) further comprises: the rubber strip (503), the rubber strip (503) is the semi-cylindrical structure.

9. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the method further comprises the following steps: aqueduct (304), aqueduct (304) are the metal pipe of "L" shape, and the horizontal end top is located butt joint piece (403) inside intermediate position, and aqueduct (304) are on passing through collecting vat (402) inside bottom surface and wind-guiding upper plate (301) downwards in proper order, and the inside at water inlet (604) is connected to aqueduct (304) joint down, and centre of a circle aperture has been seted up at aqueduct (304) top.

10. The novel outdoor heat-dissipation electrical cabinet of claim 1, wherein: the heat dissipation disc (104) is of a hollow structure.