CN110474236B - Electric automation control's heat dissipation regulator cubicle - Google Patents
Electric automation control's heat dissipation regulator cubicle Download PDFInfo
- Publication number
- CN110474236B CN110474236B CN201910888202.7A CN201910888202A CN110474236B CN 110474236 B CN110474236 B CN 110474236B CN 201910888202 A CN201910888202 A CN 201910888202A CN 110474236 B CN110474236 B CN 110474236B
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- cabinet body
- heat dissipation
- electrical cabinet
- fixedly connected
- controller
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 39
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000549893 Carphochaete Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electric automation controlled heat dissipation electric cabinet, which belongs to the technical field of electric cabinets and comprises a bottom box, a lifting plate, an electric cabinet body, a herringbone top, a controller, a temperature sensor, a refrigeration assembly, a lifting assembly, two heat dissipation assemblies, two dust removal assemblies and four limiting columns. The invention solves the problems that a large amount of dust can be accumulated on the filter screen of the electrical cabinet, the heat dissipation of the electrical cabinet is influenced, and electrical components in the electrical cabinet are easily damaged.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to an electrical automation controlled 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 material is generally divided into a hot rolled steel plate and a cold rolled steel plate. 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 prior patent number CN108808514A discloses an electrical automation controlled heat dissipation type electrical cabinet, which comprises an electrical cabinet body, an upper fan, heat dissipation holes, heat dissipation fins, an electrical component installation box, a lower outlet, a filter screen, an upper outlet and a lower fan; the inside electrical components install bin that is equipped with of the electrical cabinet body, all be equipped with the fin between electrical components install bin and the electrical cabinet body. The invention overcomes the defects that the radiator of the existing electric appliance cabinet has no good automatic control device, has poor radiating effect and can not be remotely operated and controlled, and achieves the purpose of having a good automatic control device. However, when the electrical cabinet is used for a long time, a large amount of dust can be accumulated on the filter screen, so that the heat dissipation of the electrical cabinet is influenced, and electrical elements in the electrical cabinet are easily damaged.
Disclosure of Invention
The invention aims to solve the technical problem that a large amount of dust can be accumulated on a filter screen of an electrical cabinet, the heat dissipation of the electrical cabinet is influenced, and electrical elements in the electrical cabinet are easily damaged in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an electric automation control heat dissipation electrical cabinet comprises a bottom box, a lifting plate, an electrical cabinet body, a herringbone top, a controller, a temperature sensor, a refrigerating assembly, a lifting assembly, two heat dissipation assemblies, two dust removal assemblies and four limiting columns, wherein the bottom box is arranged on the ground, the four limiting columns are distributed on the top of the bottom box in a rectangular mode, the lifting plate can be slidably mounted on the four limiting columns, the electrical cabinet body is mounted on the lifting plate, the herringbone top is mounted on the top of the electrical cabinet body, the controller is arranged on the outer wall of the electrical cabinet body, the temperature sensor is arranged on the inner wall of the electrical cabinet body and is electrically connected with the controller, the refrigerating assembly is mounted on the outer wall of the electrical cabinet body, and the lifting assembly is mounted in the bottom box, the top end of the lifting assembly extends to be fixedly connected with the lifting plate, the two heat dissipation assemblies are symmetrically arranged on the outer wall of the electrical cabinet body, the two dust removal assemblies are symmetrically arranged on the lifting plate, and the two dust removal assemblies correspond to the two heat dissipation assemblies one by one.
Furthermore, each heat dissipation assembly comprises an installation cover, a protection cover, a rotating motor, a chain and a plurality of air inlet and outlet pieces, the installation cover is fixedly connected with the outer wall of the electrical cabinet body, the side wall of the installation cover is provided with a plurality of air inlet and outlet grooves, the air inlet and outlet grooves are internally provided with filter screens, the protection cover is installed at the top of the installation cover, the rotating motor is vertically installed in the protection cover and is electrically connected with the controller, the air inlet and outlet pieces can be rotatably installed in the installation cover, the top ends of the air inlet and outlet pieces extend into the protection cover, each air inlet and outlet piece comprises a first rotating shaft, a second rotating shaft, a rotating column and a chain wheel, the first rotating shaft can be rotatably installed at the top end inside the installation cover, and the top end of the first rotating shaft extends into the protection cover, the second rotating shaft can be rotatably installed at the bottom end inside the installation cover, two ends of the rotating column are respectively fixedly connected with the bottom end of the first rotating shaft and the top end of the second rotating shaft, the chain wheel is fixedly connected with the top end of the first rotating shaft, the rotating column is provided with a vent groove, an output shaft of the rotating motor is fixedly connected with one of the first rotating shaft, and the chain sleeve is arranged outside all the chain wheels.
Furthermore, each dust removing assembly comprises a movable plate, two driving pieces and a plurality of bristles, the two driving pieces are symmetrically arranged on the lifting plate, two ends of the movable plate are fixedly connected with one ends of the two driving pieces respectively, the plurality of bristles are arranged on the side wall of the movable plate at equal intervals and are in interference fit with the filter screen, each driving piece comprises a U-shaped frame, a driving motor, an upper mounting seat, a lower mounting seat, a lead screw and a movable block, the U-shaped frame is vertically arranged on the lifting plate, the upper mounting seat is fixedly connected with the top end of the U-shaped frame, the lower mounting seat is fixedly connected with the bottom end of the U-shaped frame, the lead screw can be rotatably arranged on the upper mounting seat and the lower mounting seat, the driving motor is vertically arranged at the top of the U-shaped frame, and the output shaft of the driving motor extends to be fixedly connected with the lead screw, the driving motor is electrically connected with the controller, the moving block is sleeved on the lead screw and is fixedly connected with the moving block.
Furthermore, the refrigeration assembly comprises a refrigerator, an air outlet box and a connecting pipe, the refrigerator is installed on the outer wall of the electrical cabinet body and electrically connected with the controller, the air outlet box is installed on the inner wall of the electrical cabinet body, two ends of the connecting pipe are respectively communicated with the refrigerator and the air outlet box, and the air outlet box is provided with a plurality of air outlets.
Furthermore, the lifting subassembly includes four electronic hydraulic push rods and four fixed plates, four electronic hydraulic push rods are the rectangle and distribute in the under casing, and four electronic hydraulic push rods all with controller electric connection, four the fixed plate is the rectangle and distributes the bottom of lifter plate, and four the fixed plate with four electronic hydraulic push rod's output fixed connection.
Furthermore, a heat insulation plate is arranged at the top end of the herringbone top.
Furthermore, a sliding door hinged to the opening of the electrical cabinet body is arranged at the opening of the electrical cabinet body, a sealing strip is arranged on the inner wall of the electrical cabinet body, and the sealing strip is in interference fit with the side wall of the sliding door.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the temperature in the electrical cabinet body is sensed through the work of the temperature sensor, when the temperature rises to a certain value, the temperature sensor sends a signal to the controller, the controller receives the signal and sends an instruction to the two heat dissipation components, the two heat dissipation components work to dissipate the heat of the electrical cabinet body, the aim of ventilating and dissipating the heat of the electrical cabinet body is achieved, when the air is overheated, the temperature sensor senses that the temperature in the electrical cabinet body does not drop, the temperature sensor continues to send a signal to the controller, the controller receives the signal and sends an instruction to the refrigerating component and the lifting component, the refrigerating component works to convey cold air into the electrical cabinet body, the lifting component works to drive the lifting plate to move upwards on the four limiting columns, the electrical cabinet body also synchronously moves upwards, the heat on the ground is prevented from being conducted into the electrical cabinet body, when the two heat dissipation components work for a certain time, the controller sends out the instruction and gives two dust removal components, and two dust removal component works and removes dust to the filter screen among two radiator unit, avoids piling up a large amount of dust on the filter screen, can not influence the ventilation cooling of regulator cubicle body, avoids causing this internal electrical components of regulator cubicle to damage simultaneously.
Secondly, the controller sends an instruction to the rotating motor, the rotating motor works to drive a first rotating shaft fixedly connected with an output shaft of the rotating motor to rotate, the first rotating shaft drives chain wheels at the top end of the first rotating shaft to synchronously rotate, all the chain wheels synchronously rotate due to the fact that the chain is sleeved outside all the chain wheels, all the chain wheels drive all the rotating columns to rotate, when the vent grooves on the rotating columns rotate to correspond to the air inlet and outlet grooves, the rotating motor stops working at the moment, air flow flows into the electric cabinet body through the air inlet and outlet grooves and the vent grooves, the purpose of ventilating and radiating the electric cabinet body is achieved, the filter screen can filter dust contained in the air flow, and the dust is prevented from flowing into the electric cabinet body.
Thirdly, the controller sends an instruction to the driving motor, the driving motor works to drive the lead screw fixedly connected with the output shaft of the driving motor to rotate, the lead screw drives the moving block to move, the moving block drives the moving plate to move synchronously, and the plurality of brush heads on the side wall of the moving plate also move synchronously to remove dust on the filter screen, so that a large amount of dust is prevented from being accumulated on the filter screen, the ventilation and heat dissipation of the electric cabinet body cannot be influenced, and meanwhile, the damage of electric elements in the electric cabinet body is avoided.
Fourthly, the controller sends an instruction to the refrigerator, the refrigerator operates to refrigerate air, cold air generated after refrigeration flows into the air outlet box through the connecting pipe, and the cold air in the air outlet box flows into the electrical cabinet body through the plurality of air outlets, so that the purposes of refrigerating, cooling and radiating the electrical cabinet body are achieved.
Fifthly, the controller sends an instruction to the four electric hydraulic push rods, the four hydraulic electric push rods work to drive the four fixing plates to move upwards, the four fixing plates drive the lifting plate to move upwards on the four limiting columns, the electric cabinet body also moves upwards synchronously, and heat on the ground is prevented from being conducted into the electric cabinet body.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a partial perspective view of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a schematic perspective view of a heat dissipation assembly according to the present invention;
FIG. 6 is a partial cross-sectional view of the heat sink assembly of the present invention;
fig. 7 is a schematic perspective view of the mounting cover of the present invention.
The reference numbers in the figures are: 1-a bottom box; 2-lifting plate; 3-the electrical cabinet body; 301-sliding doors; 302-a sealing strip; 4-herringbone jacking; 401-heat insulation board; 5-a controller; 6-temperature sensor; 7-a refrigeration component; 701-a refrigerator; 702-an air outlet box; 7021-air outlet; 703-a connecting tube; 8-a lifting assembly; 801-electro-hydraulic push rods; 802-fixed plate; 9-a heat dissipation assembly; 901-mounting a cover; 9011-air inlet and outlet groove; 9012-filter screen; 902-a protective cover; 903-a rotating motor; 904-chain; 905-air inlet and outlet member; 9051-a first rotating shaft; 9052-a second rotating shaft; 9053-rotating column; 9054-chain wheel; 9055-air channel; 10-a dust removal assembly; 1001-moving plate; 1002-a driver; 10021-U shaped frame; 10022-a drive motor; 10023-upper mount; 10024-lower mount; 10025-a lead screw; 10026-moving mass; 1003-a bristle head; 11-limiting column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 7, the invention provides an electrical automation controlled heat dissipation electrical cabinet, which includes a bottom box 1, a lifting plate 2, an electrical cabinet body 3, a herringbone roof 4, a controller 5, a temperature sensor 6, a refrigeration component 7, a lifting component 8, two heat dissipation components 9, two dust removal components 10 and four limiting columns 11, wherein the bottom box 1 is disposed on the ground, the four limiting columns 11 are distributed on the top of the bottom box 1 in a rectangular shape, the lifting plate 2 can be slidably mounted on the four limiting columns 11, the electrical cabinet body 3 is mounted on the lifting plate 2, the herringbone roof 4 is mounted on the top of the electrical cabinet body 3, the controller 5 is disposed on the outer wall of the electrical cabinet body 3, the temperature sensor 6 is disposed on the inner wall of the electrical cabinet body 3, and the temperature sensor 6 is electrically connected with the controller 5, the refrigeration component 7 is installed on the outer wall of the electrical cabinet body 3, the lifting component 8 is installed in the bottom box 1, the top end of the lifting component 8 extends to be fixedly connected with the lifting plate 2, the two heat dissipation components 9 are symmetrically arranged on the outer wall of the electrical cabinet body 3, the two dust removal components 10 are symmetrically arranged on the lifting plate 2, the two dust removal components 10 correspond to the two heat dissipation components 9 one by one, the controller 5 is FX2N-64M, the temperature sensor 6 is WRP-130, the temperature sensor 6 works to sense the temperature in the electrical cabinet body 3, when the temperature rises to a certain value, the temperature sensor 6 sends a signal to the controller 5, the controller 5 sends an instruction to the two heat dissipation components 9 after receiving the signal, and the two heat dissipation components 9 work to dissipate heat of the electrical cabinet body 3, the purposes of ventilating and radiating the electrical cabinet body 3 are achieved, when the weather is overheated, the temperature sensor 6 senses that the temperature in the electrical cabinet body 3 does not drop, the temperature sensor 6 continues to generate signals to the controller 5, the controller 5 sends instructions to the refrigerating assembly 7 and the lifting assembly 8 after receiving the signals, the refrigerating assembly 7 sends cold air to the electrical cabinet body 3 when working, the lifting assembly 8 drives the lifting plate 2 to move upwards on the four limiting columns 11, the electrical cabinet body 3 also synchronously moves upwards to prevent the heat on the ground from being conducted into the electrical cabinet body 3, when the two heat dissipation assemblies 9 work for a certain time, the controller 5 sends instructions to the two dust removal assemblies 10, the two dust removal assemblies 10 work to remove dust on the filter screens 9012 in the two heat dissipation assemblies 9, so that a large amount of dust is prevented from being accumulated on the filter screens 9012, and the ventilation and heat dissipation of the electrical cabinet body 3 are not affected, meanwhile, the damage of electrical elements in the electrical cabinet body 3 is avoided.
Specifically, each heat dissipation assembly 9 includes a mounting cover 901, a protective cover 902, a rotating motor 903, a chain 904, and a plurality of air inlet and outlet members 905, the mounting cover 901 is fixedly connected to an outer wall of the electrical cabinet body 3, a plurality of air inlet and outlet slots 9011 are provided on a side wall of the mounting cover 901, filter screens 9012 are provided in the air inlet and outlet slots 9011, the protective cover 902 is mounted on a top of the mounting cover 901, the rotating motor 903 is vertically mounted in the protective cover 902, the rotating motor 903 is electrically connected to the controller 5, the air inlet and outlet members 905 can be rotatably mounted in the mounting cover 901, top ends of the air inlet and outlet members 905 extend into the protective cover 902, each air inlet and outlet member 905 includes a first rotating shaft 9051, a second rotating shaft 9052, a rotating column 9053, and a sprocket 9054, the first rotating shaft 9051 can be rotatably mounted at a top end inside the mounting cover 901, the top end of the first rotating shaft 9051 extends into the protective cover 902, the second rotating shaft 9052 can be rotatably mounted at the bottom end of the interior of the mounting cover 901, two ends of the rotating column 9053 are respectively fixedly connected with the bottom end of the first rotating shaft 9051 and the top end of the second rotating shaft 9052, the chain wheel 9054 is fixedly connected with the top end of the first rotating shaft 9051, a ventilation groove 9055 is formed in the rotating column 9053, the output shaft of the rotating motor 903 is fixedly connected with one of the first rotating shafts 9051, the chain 904 is sleeved on the exterior of all the chain wheels 9054, the controller 5 sends an instruction to the rotating motor 903, the rotating motor 903 works to drive one first rotating shaft 9051 fixedly connected with the output shaft thereof to rotate, the first rotating shaft 9051 drives the chain wheel 9054 at the top end to synchronously rotate, and the chain 904 is sleeved on the exterior of all the chain wheels 9054, therefore, all the chain wheels 9054 also rotate synchronously, all the chain wheels 9054 drive all the rotating columns 9053 to rotate, when the vent grooves 9055 on the rotating columns 9053 rotate to correspond to the air inlet and outlet grooves 9011, the rotating motor 903 stops working at the moment, air flow flows into the electrical cabinet body 3 through the air inlet and outlet grooves 9011 and the vent grooves 9055, the purpose of ventilating and radiating the electrical cabinet body 3 is achieved, the filter screen 9012 can filter dust contained in the air flow, and the dust is prevented from flowing into the electrical cabinet body 3.
Specifically, each dust removing assembly 10 includes a moving plate 1001, two driving members 1002, and a plurality of bristles 1003, the two driving members 1002 are symmetrically disposed on the lifting plate 2, two ends of the moving plate 1001 are respectively and fixedly connected to one end of the two driving members 1002, the plurality of bristles 1003 are disposed on a side wall of the moving plate 1001 at equal intervals, and the plurality of bristles 1003 are in interference fit with the filter screen 9012, each driving member 1002 includes a U-shaped frame 10021, a driving motor 10022, an upper mounting seat 10023, a lower mounting seat 10024, a lead screw 10025, and a moving block 10026, the U-shaped frame 10021 is vertically disposed on the lifting plate 2, the upper mounting seat 10023 is fixedly connected to a top end of the U-shaped frame 10021, the lower mounting seat 10024 is fixedly connected to a bottom end of the U-shaped frame 10021, the lead screw 10025 is rotatably mounted on the upper mounting seat 10023 and the lower mounting seat 10024, the driving motor 10022 is vertically arranged on the top of the U-shaped frame 10021, and the output shaft of the driving motor 10022 extends to be fixedly connected with the screw 10025, the driving motor 10022 is electrically connected to the controller 5, the moving block 10026 is sleeved on the lead screw 10025, and the moving block 10026 is fixedly connected with the moving plate 1001, an instruction is sent to the driving motor 10022 through the controller 5, the driving motor 10022 drives the lead screw 10025 fixedly connected with an output shaft thereof to rotate when working, the lead screw 10025 drives the moving block 10026 to move, the moving block 10026 drives the moving plate 1001 to move synchronously, a plurality of brush heads 1003 on the side wall of the moving plate 1001 also move synchronously to clear away dust on the filter screen 9012, accumulation of a large amount of dust on the filter screen 9012 is avoided, ventilation and heat dissipation of the electrical cabinet body 3 cannot be influenced, and damage of electrical components in the electrical cabinet body 3 is avoided.
Specifically, the refrigeration assembly 7 includes a refrigerator 701, an air outlet box 702 and a connecting pipe 703, the refrigerator 701 is installed on the outer wall of the electrical cabinet body 3, the refrigerator 701 is electrically connected to the controller 5, the air outlet box 702 is installed on the inner wall of the electrical cabinet body 3, two ends of the connecting pipe 703 are respectively communicated with the refrigerator 701 and the air outlet box 702, the air outlet box 702 is provided with a plurality of air outlets 7021, the controller 5 sends an instruction to the refrigerator 701, the refrigerator 701 operates to refrigerate air, cold air generated after refrigeration flows into the air outlet box 702 through the connecting pipe 703, the cold air in the air outlet box 702 flows into the electrical cabinet body 3 through the plurality of air outlets 7021, and the purposes of refrigerating, cooling and heat dissipation of the electrical cabinet body 3 are achieved.
Specifically, the lifting assembly 8 includes four electric hydraulic push rods 801 and four fixing plates 802, the four electric hydraulic push rods 801 are distributed in the bottom box 1 in a rectangular shape, the four electric hydraulic push rods 801 are all electrically connected to the controller 5, the four fixing plates 802 are distributed in the bottom of the lifting plate 2 in a rectangular shape, the four fixing plates 802 are fixedly connected to the output ends of the four electric hydraulic push rods 801, the controller 5 sends an instruction to the four electric hydraulic push rods 801, the four hydraulic electric push rods work to drive the four fixing plates 802 to move upwards, the four fixing plates 802 drive the lifting plate 2 to move upwards on the four limit posts 11, the electrical cabinet body 3 also moves upwards in a synchronous manner, and heat on the ground is prevented from being conducted into the electrical cabinet body 3.
Specifically, the top end of the herringbone roof 4 is provided with a heat insulation board 401, and heat generated by solar irradiation is prevented from being conducted into the electrical cabinet body 3 through the heat insulation board 401.
Specifically, the opening of the electrical cabinet body 3 is provided with a sliding door 301 hinged thereto, the inner wall of the electrical cabinet body 3 is provided with a sealing strip 302, the sealing strip 302 is in interference fit with the side wall of the sliding door 301, and external dust is prevented from entering the electrical cabinet body 3 through a gap between the sliding door 301 and the electrical cabinet body 3 by the sealing strip 302.
The working principle of the invention is as follows: when the electric cabinet is used, the temperature in the electric cabinet body 3 is sensed through the working of the temperature sensor 6, when the temperature rises to a certain value, the temperature sensor 6 sends a signal to the controller 5, the controller 5 sends a command to the rotating motors 903 in the two heat dissipation assemblies 9 after receiving the signal, the rotating motors 903 work to drive one first rotating shaft 9051 fixedly connected with the output shaft of the rotating motor to rotate, the first rotating shaft 9051 drives the chain wheels 9054 at the top end of the first rotating shaft 9051 to rotate synchronously, all the chain wheels 9054 rotate synchronously as the chain 904 is sleeved outside all the chain wheels 9054, all the chain wheels 9054 drive all the rotating columns 9053 to rotate, when the ventilation grooves 9055 on the rotating columns 9053 rotate to correspond to the air inlet and outlet grooves 9011, the rotating motors 903 stop working at the moment, air flow into the electric cabinet body 3 through the air inlet and outlet grooves 9011 and the ventilation grooves 9055, and the purpose of ventilating and heat dissipation of the electric cabinet body 3 is, the filter screen 9012 can filter dust contained in an air flow, so that the dust is prevented from flowing into the electrical cabinet body 3, when the air is overheated, the temperature sensor 6 senses that the temperature in the electrical cabinet body 3 is not lowered, the temperature sensor 6 continues to generate a signal to the controller 5, the controller 5 receives the signal and sends an instruction to the refrigerator 701, the refrigerator 701 operates to refrigerate the air, cold air generated after refrigeration flows into the air outlet box 702 through the connecting pipe 703, the cold air in the air outlet box 702 flows into the electrical cabinet body 3 through the plurality of air outlets 7021, the purposes of refrigerating, cooling and radiating the electrical cabinet body 3 are achieved, the controller 5 sends an instruction to the four electric hydraulic push rods 801, the four hydraulic electric push rods operate to drive the four fixing plates 802 to move upwards, and the four fixing plates 802 drive the lifting plate 2 to move upwards on the four limiting columns 11, regulator cubicle body 3 is the rebound in step too, prevent heat conduction to regulator cubicle body 3 on ground, after two radiator unit 9 work for a certain time, controller 5 sends out the instruction and gives driving motor 10022 among two dust removal assemblies 10, driving motor 10022 work drives rather than output shaft fixed connection's lead screw 10025 and rotates, lead screw 10025 drives movable block 10026 and removes, movable block 10026 drives movable plate 1001 synchronous motion again, the dust on a plurality of brush head 1003 also synchronous motion on the movable plate 1001 lateral wall is clear away filter screen 9012, avoid piling up a large amount of dust on the filter screen 9012, can not influence the ventilation and heat dissipation of regulator cubicle body 3, avoid causing the electrical components in the regulator cubicle body 3 to damage simultaneously.
Claims (5)
1. The utility model provides an electric automated control's heat dissipation regulator cubicle which characterized in that: the electric cabinet comprises a bottom box (1), a lifting plate (2), an electric cabinet body (3), a herringbone top (4), a controller (5), a temperature sensor (6), a refrigerating assembly (7), a lifting assembly (8), two heat dissipation assemblies (9), two dust removal assemblies (10) and four limiting columns (11), wherein the bottom box (1) is arranged on the ground, the four limiting columns (11) are distributed on the top of the bottom box (1) in a rectangular manner, the lifting plate (2) can be slidably mounted on the four limiting columns (11), the electric cabinet body (3) is mounted on the lifting plate (2), the herringbone top (4) is mounted on the top of the electric cabinet body (3), the controller (5) is arranged on the outer wall of the electric cabinet body (3), and the temperature sensor (6) is arranged on the inner wall of the electric cabinet body (3), the temperature sensor (6) is electrically connected with the controller (5), the refrigeration assembly (7) is installed on the outer wall of the electrical cabinet body (3), the lifting assembly (8) is installed in the bottom box (1), the top end of the lifting assembly (8) extends to be fixedly connected with the lifting plate (2), the two heat dissipation assemblies (9) are symmetrically arranged on the outer wall of the electrical cabinet body (3), the two dust removal assemblies (10) are symmetrically arranged on the lifting plate (2), and the two dust removal assemblies (10) correspond to the two heat dissipation assemblies (9) one by one;
each heat dissipation assembly (9) comprises a mounting cover (901), a protective cover (902), a rotating motor (903), a chain (904) and a plurality of air inlet and outlet pieces (905), the mounting cover (901) is fixedly connected with the outer wall of the electrical cabinet body (3), the side wall of the mounting cover (901) is provided with a plurality of air inlet and outlet grooves (9011), a filter screen (9012) is arranged in each air inlet and outlet groove (9011), the protective cover (902) is mounted at the top of the mounting cover (901), the rotating motor (903) is vertically mounted in the protective cover (902), the rotating motor (903) is electrically connected with the controller (5), the air inlet and outlet pieces (905) can be rotatably mounted in the mounting cover (901), and the top ends of the air inlet and outlet pieces (905) extend into the protective cover (902), each air inlet and outlet piece (905) comprises a first rotating shaft (9051), a second rotating shaft (9052), a rotating column (9053) and a chain wheel (9054), the first rotating shaft (9051) can be rotatably installed at the top end of the inside of the installation cover (901), the top end of the first rotating shaft (9051) extends into the protection cover (902), the second rotating shaft (9052) can be rotatably installed at the bottom end of the inside of the installation cover (901), two ends of the rotating column (9053) are respectively fixedly connected with the bottom end of the first rotating shaft (9051) and the top end of the second rotating shaft (9052), the chain wheel (9054) is fixedly connected with the top end of the first rotating shaft (9051), a ventilation groove (9055) is formed in the rotating column (9053), an output shaft of the rotating motor (903) is fixedly connected with one of the first rotating shafts (9051), the chain (904) is sleeved outside all the chain wheels (9054);
each dust removal assembly (10) comprises a moving plate (1001), two driving pieces (1002) and a plurality of bristles (1003), the two driving pieces (1002) are symmetrically arranged on the lifting plate (2), two ends of the moving plate (1001) are fixedly connected with one ends of the two driving pieces (1002), the plurality of bristles (1003) are arranged on the side wall of the moving plate (1001) at equal intervals, the plurality of bristles (1003) are in abutting fit with the filter screen (9012), each driving piece (1002) comprises a U-shaped frame (10021), a driving motor (10022), an upper mounting seat (10023), a lower mounting seat (10024), a screw rod (10025) and a moving block (10026), the U-shaped frame (10021) is vertically arranged on the lifting plate (2), the upper mounting seat (10023) is fixedly connected with the top end of the U-shaped frame (10021), the lower mounting seat (10024) is fixedly connected with the bottom end of the U-shaped frame (10021), the lead screw (10025) can be rotatably mounted on the upper mounting seat (10023) and the lower mounting seat (10024), the driving motor (10022) is vertically arranged at the top of the U-shaped frame (10021), the output shaft of the driving motor (10022) extends to be fixedly connected with the lead screw (10025), the driving motor (10022) is electrically connected with the controller (5), the moving block (10026) is sleeved on the lead screw (10025), and the moving block (10026) is fixedly connected with the moving plate (1001).
2. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: the refrigeration assembly (7) comprises a refrigerator (701), an air outlet box (702) and a connecting pipe (703), the refrigerator (701) is installed on the outer wall of the electrical cabinet body (3), the refrigerator (701) is electrically connected with the controller (5), the air outlet box (702) is installed on the inner wall of the electrical cabinet body (3), two ends of the connecting pipe (703) are respectively communicated with the refrigerator (701) and the air outlet box (702), and a plurality of air outlets (7021) are formed in the air outlet box (702).
3. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: the lifting assembly (8) comprises four electric hydraulic push rods (801) and four fixing plates (802), the electric hydraulic push rods (801) are distributed in the bottom box (1) in a rectangular mode, the electric hydraulic push rods (801) are all electrically connected with the controller (5), the fixing plates (802) are distributed in the bottom of the lifting plate (2) in a rectangular mode, and the fixing plates (802) are fixedly connected with the output ends of the electric hydraulic push rods (801).
4. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: and a heat insulation plate (401) is arranged at the top end of the herringbone top (4).
5. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: the electric cabinet is characterized in that a sliding door (301) hinged with the electric cabinet body (3) is arranged at an opening of the electric cabinet body (3), a sealing strip (302) is arranged on the inner wall of the electric cabinet body (3), and the sealing strip (302) is in interference fit with the side wall of the sliding door (301).
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| CN201910888202.7A CN110474236B (en) | 2019-09-19 | 2019-09-19 | Electric automation control's heat dissipation regulator cubicle |
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| CN111278243A (en) * | 2020-01-16 | 2020-06-12 | 青海高等职业技术学院(海东市中等职业技术学校) | Heat radiator for electronic and electrical equipment |
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