CN117878760A - Outdoor unpowered heat dissipation power distribution cabinet - Google Patents
Outdoor unpowered heat dissipation power distribution cabinet Download PDFInfo
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- CN117878760A CN117878760A CN202410043289.9A CN202410043289A CN117878760A CN 117878760 A CN117878760 A CN 117878760A CN 202410043289 A CN202410043289 A CN 202410043289A CN 117878760 A CN117878760 A CN 117878760A
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- power distribution
- distribution cabinet
- rods
- cabinet body
- fixedly provided
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- 238000009826 distribution Methods 0.000 title claims abstract description 78
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 24
- 230000010355 oscillation Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an outdoor unpowered heat dissipation power distribution cabinet, and relates to the technical field of power distribution cabinets; the invention comprises a power distribution cabinet body, wherein the upper surface of the power distribution cabinet body is provided with a plurality of uniformly distributed heat dissipation grooves, and one side of the power distribution cabinet body is provided with two through grooves; according to the invention, the movable seat is driven to reciprocate, the movable seat synchronously lifts and lowers the cooling fan through the U-shaped seat, the rotating shaft, the connecting sleeve and the connecting seat, the cooling fan uniformly cools and dissipates heat of the electric elements in each area in the power distribution cabinet body, meanwhile, the crank is driven to reciprocate, the crank reciprocates the cooling fan through the rotating shaft, the connecting sleeve and the connecting seat, the reciprocating oscillation of the cooling fan expands the flowing range of air flow, and the electric elements in the power distribution cabinet body can be sufficiently cooled, so that the cooling and heat dissipation of the electric elements in each area in the power distribution cabinet body are conveniently realized, and the service life of the electric elements in the power distribution cabinet body is effectively prolonged.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an outdoor unpowered heat dissipation power distribution cabinet.
Background
The power distribution cabinet, namely a power distribution cabinet, is a power distribution cabinet transfer power distribution cabinet, an illumination power distribution cabinet and a metering cabinet, is final equipment of a power distribution system, is a generic name of a motor control center, and is used in occasions with scattered load and fewer loops; the motor control center is used for occasions with concentrated loads and more loops, and distributes the electric energy of a certain circuit of the upper-level distribution equipment to nearby loads, and the upper-level distribution equipment can provide protection, monitoring and control for the loads;
however, the outdoor power distribution cabinets of the prior art still have some drawbacks:
at present, the heat dissipation of the internal electric elements of the power distribution cabinet in the prior art is mostly finished by virtue of the fans, however, the position of the internal fan of the power distribution cabinet is fixed, the local electric elements can only be cooled and dissipated, and the electric elements in the power distribution cabinet are scattered, so that the heat dissipation effect of the electric elements in the power distribution cabinet is poor, the service life of the electric elements is further influenced, and the inventor provides an outdoor unpowered heat dissipation power distribution cabinet for solving the problems.
Disclosure of Invention
The problem that the heat dissipation effect of electric elements in a power distribution cabinet in the prior art is poor is solved; the invention aims to provide an outdoor unpowered heat dissipation power distribution cabinet.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an outdoor unpowered heat dissipation switch board, includes the switch board cabinet body, evenly distributed's a plurality of heat dissipation grooves have been seted up to the upper surface of switch board cabinet body, two logical grooves have been seted up to one side of switch board cabinet body, one side fixed mounting of switch board cabinet body has two equipment boxes, the inner chamber of equipment box is linked together with logical groove, two equal fixed mounting in one side of equipment box has the toper wind scooper, two evenly distributed's a plurality of air inlet grooves have all been seted up to one side of toper wind scooper, the upper surface of switch board cabinet body is equipped with power collection mechanism, two the inside of equipment box is equipped with heat dissipation mechanism, two the inside of equipment box still is equipped with air current diffusion mechanism.
Preferably, four cabinet doors are hinged to the other side of the power distribution cabinet body, and ventilation grooves which are uniformly distributed are formed in one side of each cabinet door.
Preferably, the power collecting mechanism comprises two seal boxes, two the lower surface of seal boxes and the upper surface fixed connection of the switch board cabinet body, the radiating groove is communicated with the inner cavity of the seal boxes, two the inner walls of the seal boxes are fixedly provided with fixing seats, two conical holes are formed in the middle of the fixing seats, two the seal boxes are arranged on one face of the switch board cabinet body in a rotating mode, which is away from the switch board cabinet body, of the equipment seat, the equipment seat is of a hollow structure, the equipment seat corresponds to the conical holes vertically, and unpowered exhaust fans are fixedly arranged at one ends of the equipment seats, which are away from the seal boxes.
Preferably, the top wall of the sealing box is provided with grooves, the inner walls of the grooves are fixedly provided with circular guide rails, the surfaces of the circular guide rails are fixedly provided with two arc-shaped sliding blocks, two adjacent arc-shaped sliding blocks are fixedly connected with the opposite sides of the arc-shaped sliding blocks and the outer wall of one equipment seat, the lower surfaces of the arc-shaped sliding blocks are fixedly provided with toothed rings, the toothed rings are coaxial with the equipment seat, the top wall of the sealing box is rotatably provided with a rotating shaft, one end of the rotating shaft is fixedly provided with a transmission gear, and the toothed rings are in meshed connection with the transmission gear.
Preferably, the heat dissipation mechanism comprises two heat dissipation fans, the side walls of the equipment box are all slidably provided with movable seats, the U-shaped seats are fixedly installed at one ends of the movable seats, the rotating shafts are rotatably installed on the inner walls of the U-shaped seats, the connecting sleeves are fixedly installed on the outer walls of the rotating shafts, the connecting seats are fixedly installed on the outer walls of the connecting sleeves, and one side of each connecting seat is fixedly connected with one side of each heat dissipation fan.
Preferably, the lateral walls of the two equipment boxes are provided with guide grooves, the inner walls of the two guide grooves are slidably connected with guide blocks, and one end of the movable seat, which is far away from the U-shaped seat, is fixedly connected with one side of the guide blocks.
Preferably, two the other lateral wall of equipment box is all rotated and is installed two first dwang, the one end fixed mounting of first dwang has the drive wheel, and two adjacent equal transmission is connected with the drive belt between the drive wheel, two the equal fixed mounting of outer wall of drive belt has L type movable rod, two first bar groove has all been seted up to one side of removing the seat, the one end that the drive belt was kept away from to L type movable rod and the one end movable contact in first bar groove.
Preferably, the upper surfaces of the two equipment boxes are respectively provided with a first transmission rod in a rotating mode, one ends of the two first transmission rods and the other ends of the two rotating shafts are respectively provided with a synchronous wheel in a fixed mode, synchronous belts are respectively connected between the adjacent two synchronous wheels in a transmission mode, first bevel gears are respectively and fixedly arranged at the other ends of the two first transmission rods and the middle parts of the two first transmission rods, and the adjacent two first bevel gears are meshed with each other.
Preferably, the airflow diffusing mechanism comprises two rotating discs, the lower surfaces of the two rotating discs are fixedly provided with driving rods, one ends of the two rotating shafts are fixedly provided with cranks, the upper surfaces of the two cranks are provided with second strip-shaped grooves, and one ends of the driving rods, far away from the rotating discs, are movably contacted with one ends of the second strip-shaped grooves.
Preferably, two the upper surface of removing the seat is all fixed mounting has the bracing piece, two the equal fixed mounting of one end of bracing piece has first sleeve, two the equal rotation of first telescopic inner wall is installed the second transfer line, two the equal fixed mounting of one side that the driving rod was kept away from to the rolling disc has the second transfer line, two the equal fixed mounting of upper surface of removing the seat has L type dead lever, two the equal fixed mounting of one end of L type dead lever has the second sleeve, the second transfer line runs through the second sleeve and rotates with the telescopic inner wall of second and be connected, two the equal fixed mounting of one end of second transfer line and the one end of two second transfer lines has the second bevel gear, adjacent two second bevel gear intermeshing, two the equal fixed mounting of lateral wall of equipment box has the pinion rack, two the equal fixed mounting of the other end of second transfer line has the driving gear, driving gear and pinion meshing are connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the movable seat is driven to reciprocate, the movable seat synchronously lifts and lowers the cooling fan through the U-shaped seat, the rotating shaft, the connecting sleeve and the connecting seat, the cooling fan uniformly cools and dissipates heat of the electric elements in each area in the power distribution cabinet body, meanwhile, the crank is driven to reciprocate, the cooling fan reciprocates through the rotating shaft, the connecting sleeve and the connecting seat, the reciprocating oscillation of the cooling fan expands the flowing range of air flow, so that the electric elements in the power distribution cabinet body can be sufficiently cooled, thereby conveniently realizing cooling and heat dissipation of the electric elements in each area in the power distribution cabinet body, and further effectively prolonging the service life of the electric elements in the power distribution cabinet body;
2. according to the invention, the high-temperature air flow exhausted outwards from the power distribution cabinet body is collected, and the unpowered exhaust fan is used for converting the high-temperature air flow exhausted upwards into mechanical kinetic energy, so that power is provided for subsequent heat dissipation operation, the energy required by cooling and heat dissipation of the electric elements in the power distribution cabinet body is effectively reduced, the energy is saved, and the economic cost of cooling and heat dissipation of the electric elements is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an outdoor unpowered heat dissipation power distribution cabinet.
Fig. 2 is a schematic diagram of another overall structure of an outdoor unpowered heat dissipation power distribution cabinet according to the present invention.
Fig. 3 is a schematic diagram of a separation structure of a seal box, an equipment box and a power distribution cabinet body of the invention.
FIG. 4 is a schematic view showing a sectional structure of a seal box and an equipment box according to the present invention.
Fig. 5 is an enlarged schematic view of the portion a in fig. 4 according to the present invention.
Fig. 6 is an enlarged schematic view of the portion B in fig. 4 according to the present invention.
Fig. 7 is a schematic diagram of a separation structure of a fixing base and an equipment base according to the present invention.
FIG. 8 is a schematic diagram of a connection structure between a power collecting mechanism and a heat dissipating mechanism and between the power collecting mechanism and an air flow diffusing mechanism.
Fig. 9 is an enlarged schematic view of the portion C in fig. 8 according to the present invention.
Fig. 10 is an enlarged schematic view of the portion D in fig. 9 according to the present invention.
In the figure: 1. a power distribution cabinet body; 11. a cabinet door; 12. a ventilation groove; 14. a heat sink; 15. a through groove; 16. an equipment box; 17. a conical wind scooper; 18. an air inlet groove; 2. a power collection mechanism; 21. a seal box; 22. a fixing seat; 23. a tapered bore; 24. an equipment seat; 25. an unpowered exhaust fan; 26. a groove; 27. a circular guide rail; 28. an arc-shaped sliding block; 29. a toothed ring; 3. a rotating shaft; 31. a transmission gear; 4. a heat dissipation mechanism; 41. a heat radiation fan; 42. a movable seat; 43. a U-shaped seat; 44. a rotating shaft; 45. connecting sleeves; 46. a connecting seat; 47. a guide groove; 48. a guide block; 49. a first rotating lever; 5. a driving wheel; 51. a transmission belt; 511. an L-shaped movable rod; 52. a first bar-shaped groove; 53. a first transmission rod; 54. a synchronizing wheel; 55. a synchronous belt; 56. a first bevel gear; 6. an air flow diffusing mechanism; 61. a rotating disc; 62. a driving rod; 63. a crank; 64. a second bar-shaped groove; 65. a support rod; 66. a first sleeve; 67. a second transmission rod; 68. a second rotating lever; 681. an L-shaped fixing rod; 682. a second sleeve; 69. a second bevel gear; 7. a toothed plate; 71. and a drive gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-10, the invention provides an outdoor unpowered heat dissipation power distribution cabinet, which comprises a power distribution cabinet body 1, wherein a plurality of heat dissipation grooves 14 are uniformly distributed on the upper surface of the power distribution cabinet body 1, two through grooves 15 are formed in one side of the power distribution cabinet body 1, two equipment boxes 16 are fixedly arranged on one side of the power distribution cabinet body 1, inner cavities of the equipment boxes 16 are communicated with the through grooves 15, conical air guide covers 17 are fixedly arranged on one sides of the two equipment boxes 16, a plurality of air inlet grooves 18 are uniformly distributed on one sides of the two conical air guide covers 17, a power collection mechanism 2 is arranged on the upper surface of the power distribution cabinet body 1, a heat dissipation mechanism 4 is arranged in the two equipment boxes 16, and an air flow diffusion mechanism 6 is further arranged in the two equipment boxes 16.
Through adopting above-mentioned technical scheme, through setting up heat dissipation groove 14, when producing high temperature air current in switch board cabinet body 1, high temperature air current is discharged in heat dissipation groove 14, through setting up toper wind scooper 17, toper wind scooper 17 improves the flow area of heat dissipation air current, thereby enlarge heat dissipation area, make more electrical components by cooling and dispel the heat, through setting up power collection mechanism 2 in the top of switch board cabinet body 1, power collection mechanism 2 converts the high temperature air current of exhaust into power, through setting up cooling mechanism 4 and air current diffusion mechanism 6, cooling mechanism 4 dispels the heat to electrical components in the switch board cabinet body 1, air current diffusion mechanism 6 improves the radiating effect of electrical components in the switch board cabinet body 1.
Four cabinet doors 11 are hinged to the other side of the power distribution cabinet body 1, and ventilation grooves 12 which are evenly distributed are formed in one side of each cabinet door 11.
Through adopting above-mentioned technical scheme, through set up ventilation groove 12 on cabinet door 11, ventilation groove 12 improves the ventilation effect of switch board cabinet body 1, simultaneously, the interior part high temperature air current of switch board cabinet body 1 passes through ventilation groove 12 and discharges.
The power collection mechanism 2 comprises two seal boxes 21, the lower surfaces of the two seal boxes 21 are fixedly connected with the upper surface of the power distribution cabinet body 1, the heat dissipation groove 14 is communicated with the inner cavity of the seal boxes 21, the inner walls of the two seal boxes 21 are fixedly provided with fixing seats 22, tapered holes 23 are formed in the middle of the two fixing seats 22, one faces, far away from the power distribution cabinet body 1, of the two seal boxes 21 are rotatably provided with equipment seats 24, the equipment seats 24 are of hollow structures, the equipment seats 24 vertically correspond to the tapered holes 23, and one ends, far away from the seal boxes 21, of the two equipment seats 24 are fixedly provided with unpowered exhaust fans 25.
Through adopting above-mentioned technical scheme, through setting up seal box 21, bell mouth 23, equipment seat 24 and unpowered exhaust fan 25, when the high-temperature air current in switch board cabinet body 1 upwards discharges through heat dissipation groove 14, the high-temperature air current gets into in seal box 21 to in getting into unpowered exhaust fan 25 through bell mouth 23 and equipment seat 24, unpowered exhaust fan 25 rotates, and equipment seat 24 follows unpowered exhaust fan 25 and rotates in step, simultaneously, when outside air current flows, under the circumstances of no high-temperature air current, outside air current makes unpowered exhaust fan 25 rotate.
The upper wall of two seal boxes 21 has all seted up flutedly 26, the equal fixed mounting of inner wall of two flutings 26 has circular guide rail 27, the equal slidable mounting in surface of two circular guide rails 27 has two arc sliders 28, the opposite side of two adjacent arc sliders 28 and the outer wall fixed connection of an equipment seat 24, the equal fixed mounting of lower surface of two adjacent arc sliders 28 has ring gear 29, ring gear 29 is coaxial with the equipment seat 24, the axis of rotation 3 is all installed in the equal rotation of upper wall of two seal boxes 21, the transmission gear 31 is all fixed to the one end of two axis of rotation 3, ring gear 29 and transmission gear 31 meshing are connected.
By adopting the above technical scheme, when the equipment seat 24 rotates, the equipment seat 24 makes the two arc-shaped sliding blocks 28 slide along the axle center of the circular guide rail 27 as the circle center, the arc-shaped sliding blocks 28 make the toothed ring 29 synchronously rotate, and the toothed ring 29 makes the transmission gear 31 rotate through the rotating shaft 3.
The heat dissipation mechanism 4 comprises two heat dissipation fans 41, the side walls of the two equipment boxes 16 are respectively provided with a movable seat 42 in a sliding mode, one ends of the two movable seats 42 are respectively and fixedly provided with a U-shaped seat 43, the inner walls of the two U-shaped seats 43 are respectively and rotatably provided with a rotating shaft 44, the outer walls of the two rotating shafts 44 are fixedly provided with connecting sleeves 45, the outer walls of the two connecting sleeves 45 are respectively and fixedly provided with a connecting seat 46, and one side of the connecting seat 46 is fixedly connected with one side of the heat dissipation fan 41.
Through adopting above-mentioned technical scheme, through the reciprocal lift of drive movable seat 42, movable seat 42 makes radiator fan 41 go up and down in step through U type seat 43, pivot 44, adapter sleeve 45 and connecting seat 46, and radiator fan 41 carries out even cooling heat dissipation to the electrical components in each region in the switch board cabinet body 1.
Guide grooves 47 are formed in the side walls of the two equipment boxes 16, guide blocks 48 are slidably connected to the inner walls of the two guide grooves 47, and one end, away from the U-shaped seat 43, of the movable seat 42 is fixedly connected with one side of the guide blocks 48.
By adopting the above technical scheme, through setting up guide slot 47 and guide block 48, guide block 48 carries out the direction of vertical direction to movable seat 42, makes movable seat 42 keep vertical direction lift.
Two first rotating rods 49 are rotatably arranged on the other side walls of the two equipment boxes 16, driving wheels 5 are fixedly arranged at one ends of the first rotating rods 49, driving belts 51 are connected between two adjacent driving wheels 5 in a driving mode, L-shaped movable rods 511 are fixedly arranged on the outer walls of the two driving belts 51, first strip-shaped grooves 52 are formed in one sides of the two movable seats 42, and one ends, far away from the driving belts 51, of the L-shaped movable rods 511 are in movable contact with one ends of the first strip-shaped grooves 52.
By adopting the above technical scheme, through driving the first rotating rod 49 to rotate, the first rotating rod 49 transmits the driving belt 51 through the driving wheel 5, and the driving belt 51 makes the movable seat 42 reciprocate through the L-shaped movable rod 511 and the first strip-shaped groove 52.
The upper surfaces of the two equipment boxes 16 are respectively and rotatably provided with a first transmission rod 53, one ends of the two first transmission rods 53 and the other ends of the two rotating shafts 3 are respectively and fixedly provided with a synchronous wheel 54, synchronous belts 55 are respectively and drivingly connected between the adjacent two synchronous wheels 54, the other ends of the two first transmission rods 53 and the middle parts of the two first rotation rods 49 are respectively and fixedly provided with a first bevel gear 56, and the adjacent two first bevel gears 56 are meshed with each other.
By adopting the above technical scheme, when the rotation shaft 3 rotates, the rotation shaft 3 rotates the first transmission rod 53 through the synchronizing wheel 54 and the synchronizing belt 55, and the first transmission rod 53 rotates the first rotation rod 49 through the two first bevel gears 56.
The airflow diffusing mechanism 6 includes two rotating discs 61, the lower surfaces of the two rotating discs 61 are fixedly provided with driving rods 62, one ends of the two rotating shafts 44 are fixedly provided with cranks 63, the upper surfaces of the two cranks 63 are provided with second strip-shaped grooves 64, and one ends of the driving rods 62, which are far away from the rotating discs 61, are movably contacted with one ends of the second strip-shaped grooves 64.
By adopting the above technical scheme, through driving the rotating disc 61 to rotate, the rotating disc 61 makes the driving rod 62 revolve around the axle center of the rotating disc 61 as the circle center, the driving rod 62 makes the crank 63 reciprocate around the axle center of the rotating shaft 44 as the circle center through the second bar-shaped groove 64, simultaneously, the crank 63 makes the rotating shaft 44 reciprocate, the rotating shaft 44 makes the cooling fan 41 reciprocate around the axle center of the rotating shaft 44 as the circle center through the connecting sleeve 45 and the connecting seat 46, the reciprocating oscillation of the cooling fan 41 expands the flowing range of the air current, and the electric elements in the cabinet body 1 of the power distribution cabinet can be sufficiently cooled.
The upper surfaces of the two movable seats 42 are fixedly provided with supporting rods 65, one ends of the two supporting rods 65 are fixedly provided with first sleeves 66, the inner walls of the two first sleeves 66 are rotatably provided with second transmission rods 67, one surfaces of the two rotating discs 61, which are far away from the driving rods 62, are fixedly provided with second rotating rods 68, the upper surfaces of the two movable seats 42 are fixedly provided with L-shaped fixing rods 681, one ends of the two L-shaped fixing rods 681 are fixedly provided with second sleeves 682, the second rotating rods 68 penetrate through the second sleeves 682 and are rotatably connected with the inner walls of the second sleeves 682, one ends of the two second transmission rods 67 and one ends of the two second rotating rods 68 are fixedly provided with second bevel gears 69, the adjacent two second bevel gears 69 are meshed with each other, the side walls of the two equipment boxes 16 are fixedly provided with toothed plates 7, the other ends of the two second transmission rods 67 are fixedly provided with driving gears 71, and the driving gears 71 are meshed with the toothed plates 7.
By adopting the above technical scheme, when the movable base 42 vertically lifts, the movable base 42 enables the second transmission rod 67 and the second rotation rod 68 to synchronously lift through the support rod 65, the first sleeve 66, the L-shaped fixing rod 681 and the second sleeve 682, meanwhile, the driving gear 71 synchronously lifts, the toothed plate 7 enables the driving gear 71 to rotate, the driving gear 71 enables the second transmission rod 67 to rotate, the second transmission rod 67 enables the second rotation rod 68 to rotate through the two second bevel gears 69, and the second rotation rod 68 enables the rotation disc 61 to rotate under the action of the toothed plate 7.
Working principle: when the power distribution cabinet body 1 is installed outdoors, when the electric elements in the power distribution cabinet body 1 generate high-temperature air flow, two heat dissipation fans 41 are started, meanwhile, the high-temperature air flow in the power distribution cabinet body 1 is discharged upwards through the plurality of heat dissipation grooves 14, the high-temperature air flow enters the two sealed boxes 21 and enters the two unpowered exhaust fans 25 through the two conical holes 23 and the two equipment seats 24, the two unpowered exhaust fans 25 rotate (when the high-temperature air flow is needed to be described, the unpowered exhaust fans 25 can also be rotated by the external air flow under the condition of no high-temperature air flow), the two equipment seats 24 rotate, the four arc-shaped sliding blocks 28 slide along the axes of the corresponding circular guide rails 27 as the circle centers, the four arc-shaped sliding blocks 28 enable the two toothed rings 29 to rotate, the two toothed rings 29 drive the two transmission gears 31 to rotate, and the two transmission gears 31 enable the two rotary shafts 3 to rotate;
meanwhile, the two rotating shafts 3 enable the two first transmission rods 53 to rotate through the four synchronous wheels 54 and the two synchronous belts 55, the two first transmission rods 53 enable the corresponding first rotating rods 49 to rotate through the corresponding two first bevel gears 56, at the moment, the four first rotating rods 49 enable the two transmission belts 51 to transmit through the four transmission wheels 5, the two transmission belts 51 enable the two movable seats 42 to lift up and down in a reciprocating mode through the two L-shaped movable rods 511 and the two first strip-shaped grooves 52, the two movable seats 42 enable the two heat dissipation fans 41 to lift up and down in a synchronous mode through the two U-shaped seats 43, the two rotating shafts 44, the two connecting sleeves 45 and the two connecting seats 46, and meanwhile, the two heat dissipation fans 41 conduct uniform cooling and heat dissipation on electric elements in all areas in the power distribution cabinet body 1, so that cooling and heat dissipation of the electric elements in all areas in the power distribution cabinet body 1 are conveniently achieved, and service life of the electric elements in the power distribution cabinet body 1 is effectively prolonged;
meanwhile, the two moving bases 42 enable the two second transmission rods 67 and the two second rotating rods 68 to synchronously lift through the two supporting rods 65, the two first sleeves 66, the two L-shaped fixing rods 681 and the two second sleeves 682, meanwhile, the two driving gears 71 synchronously lift and lower under the action of the two toothed plates 7, the two toothed plates 7 enable the two driving gears 71 to rotate, the two driving gears 71 enable the two second transmission rods 67 to rotate, the two second transmission rods 67 enable the two second rotating rods 68 to rotate through the corresponding two second bevel gears 69, the two second rotating rods 68 enable the two rotating plates 61 to rotate, the two rotating plates 61 enable the two driving rods 62 to revolve around the axes of the corresponding rotating plates 61 through the corresponding second grooves 64, the two cranks 63 enable the two rotating shafts 44 to reciprocate under the action of the two toothed plates 7, meanwhile, the two rotating shafts 44 enable the two rotating shafts 44 to reciprocate through the corresponding connecting sleeves 45 and the connecting bases 46 to enable the two fans to rotate through the corresponding rotating shafts of the two fans to rotate, the cooling effect of the reciprocating power distribution cabinet 41 is improved, the cooling effect of the cooling device is achieved, and the cooling device is fully achieved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The utility model provides an outdoor unpowered heat dissipation distribution cabinet, includes distribution cabinet body (1), its characterized in that: the power distribution cabinet comprises a power distribution cabinet body (1), and is characterized in that a plurality of uniformly distributed radiating grooves (14) are formed in the upper surface of the power distribution cabinet body (1), two through grooves (15) are formed in one side of the power distribution cabinet body (1), two equipment boxes (16) are fixedly arranged on one side of the power distribution cabinet body (1), an inner cavity of each equipment box (16) is communicated with each through groove (15), conical air guide covers (17) are fixedly arranged on one sides of the two equipment boxes (16), and a plurality of uniformly distributed air inlet grooves (18) are formed in one sides of the two conical air guide covers (17);
the power distribution cabinet is characterized in that a power collection mechanism (2) is arranged on the upper surface of the power distribution cabinet body (1), a heat dissipation mechanism (4) is arranged in the two equipment boxes (16), and an air flow diffusion mechanism (6) is further arranged in the two equipment boxes (16).
2. An outdoor unpowered heat dissipation power distribution cabinet as claimed in claim 1, wherein four cabinet doors (11) are hinged to the other side of the power distribution cabinet body (1), and ventilation grooves (12) are formed in one side of each cabinet door (11) in a uniform distribution.
3. The outdoor unpowered radiating power distribution cabinet as claimed in claim 1, wherein the power collecting mechanism (2) comprises two sealing boxes (21), the lower surfaces of the two sealing boxes (21) are fixedly connected with the upper surface of the power distribution cabinet body (1), the radiating grooves (14) are communicated with the inner cavities of the sealing boxes (21), the inner walls of the two sealing boxes (21) are fixedly provided with fixing seats (22), the middle parts of the two fixing seats (22) are respectively provided with a conical hole (23), one surface, far away from the power distribution cabinet body (1), of the two sealing boxes (21) is respectively provided with an equipment seat (24) in a rotating mode, the equipment seats (24) are of hollow structures, the equipment seats (24) vertically correspond to the conical holes (23), and one ends, far away from the sealing boxes (21), of the equipment seats (24) are respectively fixedly provided with unpowered exhaust fans (25).
4. An outdoor unpowered heat dissipation power distribution cabinet as set forth in claim 3, wherein the top walls of the two seal boxes (21) are provided with grooves (26), the inner walls of the two seal boxes (26) are fixedly provided with circular guide rails (27), the surfaces of the two circular guide rails (27) are fixedly connected with two arc-shaped sliding blocks (28) in a sliding manner, the opposite sides of the two adjacent arc-shaped sliding blocks (28) are fixedly connected with the outer wall of one equipment seat (24), the lower surfaces of the two adjacent arc-shaped sliding blocks (28) are fixedly provided with toothed rings (29), the toothed rings (29) are coaxial with the equipment seat (24), the top walls of the two seal boxes (21) are rotatably provided with rotating shafts (3), one ends of the two rotating shafts (3) are fixedly provided with transmission gears (31), and the toothed rings (29) are in meshed connection with the transmission gears (31).
5. An outdoor unpowered radiating power distribution cabinet as claimed in claim 4, wherein the radiating mechanism (4) comprises two radiating fans (41), the side walls of the two equipment boxes (16) are respectively provided with a movable seat (42) in a sliding manner, one ends of the two movable seats (42) are respectively fixedly provided with a U-shaped seat (43), the inner walls of the two U-shaped seats (43) are respectively rotatably provided with a rotating shaft (44), the outer walls of the two rotating shafts (44) are respectively fixedly provided with a connecting sleeve (45), the outer walls of the two connecting sleeves (45) are respectively fixedly provided with a connecting seat (46), and one side of the connecting seat (46) is fixedly connected with one side of the radiating fan (41).
6. An outdoor unpowered heat dissipation power distribution cabinet as set forth in claim 5, wherein the side walls of the two equipment boxes (16) are provided with guide grooves (47), the inner walls of the two guide grooves (47) are slidably connected with guide blocks (48), and one end of the movable base (42) far away from the U-shaped base (43) is fixedly connected with one side of the guide blocks (48).
7. An outdoor unpowered heat dissipation power distribution cabinet as set forth in claim 5, wherein two first rotating rods (49) are rotatably installed on the other side walls of two equipment boxes (16), one end of each first rotating rod (49) is fixedly provided with a driving wheel (5), driving belts (51) are connected between two adjacent driving wheels (5) in a driving manner, L-shaped movable rods (511) are fixedly installed on the outer walls of the two driving belts (51), first strip-shaped grooves (52) are formed in one sides of the two movable seats (42), and one ends, far away from the driving belts (51), of the L-shaped movable rods (511) are movably contacted with one ends of the first strip-shaped grooves (52).
8. An outdoor unpowered heat dissipation power distribution cabinet as set forth in claim 7, wherein the upper surfaces of the two equipment boxes (16) are rotatably provided with first transmission rods (53), one ends of the two first transmission rods (53) and the other ends of the two rotating shafts (3) are fixedly provided with synchronous wheels (54), synchronous belts (55) are connected between the adjacent two synchronous wheels (54) in a transmission manner, first bevel gears (56) are fixedly arranged at the other ends of the two first transmission rods (53) and the middle parts of the two first rotation rods (49), and the adjacent two first bevel gears (56) are meshed with each other.
9. An outdoor unpowered heat dissipation power distribution cabinet as set forth in claim 5, wherein the airflow diffusion mechanism (6) comprises two rotating discs (61), driving rods (62) are fixedly mounted on the lower surfaces of the two rotating discs (61), cranks (63) are fixedly mounted on one ends of the two rotating shafts (44), second strip-shaped grooves (64) are formed on the upper surfaces of the two cranks (63), and one ends of the driving rods (62) away from the rotating discs (61) are movably contacted with one ends of the second strip-shaped grooves (64).
10. The outdoor unpowered radiating power distribution cabinet as claimed in claim 9, wherein the upper surfaces of the two moving bases (42) are fixedly provided with supporting rods (65), one ends of the two supporting rods (65) are fixedly provided with first sleeves (66), the inner walls of the two first sleeves (66) are rotatably provided with second transmission rods (67), one surfaces of the two rotating discs (61) far away from the driving rods (62) are fixedly provided with second rotating rods (68), the upper surfaces of the two moving bases (42) are fixedly provided with L-shaped fixing rods (681), one ends of the two L-shaped fixing rods (681) are fixedly provided with second sleeves (682), the second rotating rods (68) penetrate through the second sleeves (682) and are rotatably connected with the inner walls of the second sleeves (682), one ends of the two second transmission rods (67) and one ends of the two second rotating rods (68) are fixedly provided with second bevel gears (69), the two adjacent second bevel gears (69) are fixedly provided with second bevel gears (67), and the other ends of the two second bevel gears (67) are fixedly provided with two toothed plates (71), and the two toothed plates (71) are fixedly provided with the two toothed plates (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410043289.9A CN117878760A (en) | 2024-01-11 | 2024-01-11 | Outdoor unpowered heat dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410043289.9A CN117878760A (en) | 2024-01-11 | 2024-01-11 | Outdoor unpowered heat dissipation power distribution cabinet |
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| Publication Number | Publication Date |
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| CN117878760A true CN117878760A (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410043289.9A Pending CN117878760A (en) | 2024-01-11 | 2024-01-11 | Outdoor unpowered heat dissipation power distribution cabinet |
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| CN (1) | CN117878760A (en) |
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| CN213818483U (en) * | 2020-12-04 | 2021-07-27 | 浙江省邮电工程建设有限公司 | Outdoor cabinet with cooling and heat dissipation structure |
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