CN114465096A - Be applied to electrical cabinet in many wind-blown sand areas - Google Patents
Be applied to electrical cabinet in many wind-blown sand areas Download PDFInfo
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- CN114465096A CN114465096A CN202111644062.2A CN202111644062A CN114465096A CN 114465096 A CN114465096 A CN 114465096A CN 202111644062 A CN202111644062 A CN 202111644062A CN 114465096 A CN114465096 A CN 114465096A
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- cabinet
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- windy
- dust
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- 239000004576 sand Substances 0.000 title description 19
- 239000000428 dust Substances 0.000 claims abstract description 40
- 230000000670 limiting effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 230000008261 resistance mechanism Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- H02B1/26—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
- H02B1/01—Frameworks
- H02B1/012—Details of mechanical connections
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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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an electric appliance cabinet applied to a windy and sandy area, which belongs to the technical field of electric cabinets and comprises a cabinet body and an element, wherein the element is installed inside the cabinet body, the front side of the cabinet body is hinged with a cabinet door, the back side of the cabinet body is provided with radiating holes which are arranged at equal intervals, the insides of the radiating holes are communicated with the inside of the cabinet body, the inner wall of the cabinet body is fixedly connected with a dust blocking cover, the dust blocking cover is positioned on the front side of the radiating holes, and the inner wall of the dust blocking cover is rotatably connected with driven shafts which are arranged at equal intervals. According to the invention, the limiting mechanism can limit the opened cabinet door, so that the cabinet door cannot be closed due to wind power after being opened, the cabinet door is prevented from being damaged due to movement, and meanwhile, the cabinet door can be prevented from being damaged by too high moving speed to users.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet applied to windy and sandy areas.
Background
The power distribution cabinet is a final-stage device of a power distribution system, and the power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The equipment provides protection, monitoring and control for loads, the electric cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally, and the manufacturing materials of the electric cabinet are generally divided into two types, namely 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 electric appliance cabinet. The electric appliance 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 service environment of the electric appliance cabinet is generally severe, particularly in northwest areas of China, sand blown by wind is large, and large-particle sand grains can easily enter the cabinet body through the air inlet under the action of wind force to damage components in the cabinet body; moreover because wind-force is strong, the chamber door turning force is huge, injures personnel very easily, causes certain potential safety hazard, and the heat dissipation of electrical cabinet is automatic through the louvre and dispels the heat or through the fan with the steam in the electrical cabinet out of electrical cabinet usually, and these two kinds of radiating modes all have the drawback, and the former radiating effect is poor, and the latter consumes the electric energy, and can appear empting if long-time fixed at strong wind area regulator cubicle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an electric cabinet applied to a windy and sandy zone so as to solve the problem that the conventional electric cabinet is poor in practicability.
In order to solve the above problems, the present invention adopts the following technical solutions.
An electric appliance cabinet applied to a windy and sandy zone comprises a cabinet body and elements, wherein the elements are arranged inside the cabinet body, a cabinet door is hinged to the front of the cabinet body, radiating holes are formed in the back of the cabinet body and are arranged equidistantly, the insides of the radiating holes are communicated with the insides of the cabinet body, a dust blocking cover is fixedly connected to the inner wall of the cabinet body and is positioned on the front of the radiating holes, driven shafts are rotatably connected to the inner wall of the dust blocking cover and are arranged equidistantly, one end of the back of each driven shaft penetrates through the radiating holes and extends to the back of the cabinet body, fan blades are fixedly connected to the driven shafts and are positioned inside the radiating holes, a driving shaft is rotatably connected to the top of the cabinet body, a traction impeller is fixedly connected to the driving shaft, the driven shafts are in transmission connection with the driving shaft through a belt, and a collecting box is detachably connected to the bottom of the dust blocking cover, the inside of collecting the box is linked together with the inside that hinders the dirt cover, fixed mounting has infra-red transmitter and infrared receiver on the inner wall of collecting the box, the inside integration of the cabinet body has teletransmission module and singlechip, infrared receiver and teletransmission module all with singlechip signal connection, the top of the cabinet body is provided with windage mechanism, the inside of the cabinet body is provided with stop gear.
As a further description of the above technical solution: the cabinet door is provided with a mounting groove, the inside of the mounting groove is communicated with the inside of the cabinet body, and the inner wall of the mounting groove is fixedly connected with perspective glass.
As a further description of the above technical solution: windage mechanism includes the base, the base is located the bottom of the cabinet body, the inside that runs through and extend to the base in the bottom of the cabinet body, the bottom fixedly connected with dust guard of the cabinet body, the top of dust guard and the interior roof contact of base, evenly distributed's universal wheel is installed to the bottom of dust guard, the bottom of universal wheel and the interior wall contact of base, fixedly connected with evenly distributed's buffer spring on the inner wall of base, the equal fixedly connected with buffer board of buffer spring's the other end.
As a further description of the above technical solution: one side of the buffer plate, which is far away from the buffer spring, is rotatably connected with a guide wheel, and the guide wheel is in contact with the dust guard.
As a further description of the above technical solution: stop gear includes the mounting panel, mounting panel fixed connection is on the inner wall of the cabinet body, the positive fixedly connected with reset spring of mounting panel, the positive one end fixedly connected with movable plate of reset spring, the front of movable plate is rotated and is connected with the control rod, the cover is equipped with the limiting plate rather than fixed connection on the control rod.
As a further description of the above technical solution: the front surface of the operating rod is fixedly connected with a knob, and the knob is provided with anti-skid grains which are uniformly distributed.
As a further description of the above technical solution: the inside of reset spring is provided with the telescopic link, the one end fixed connection at the telescopic link back is in the front of mounting panel, the positive one end fixed connection of telescopic link is on the movable plate.
As a further description of the above technical solution: the back of the limiting plate is fixedly connected with a damping pad, and the damping pad is made of rubber materials.
Compared with the prior art, the invention has the advantages that:
(1) the wind energy is converted into kinetic energy by the traction impeller to drive the fan blades to rotate, so that the circulation of air in the cabinet body is accelerated, the temperature of elements is quickly reduced, the waste of resources is reduced, the dust blocking cover can block and collect sand and dust, and after excessive collection, a user can be prompted by the remote transmission module;
(2) the wind resistance performance of the electrical cabinet can be enhanced through the arrangement of the wind resistance mechanism, wind power generated by strong wind can be counteracted in a windy and sandy area, and the electrical cabinet is prevented from being toppled when being fixed in the strong wind area for a long time, so that the practicability of the electrical cabinet is improved;
(3) stop gear's setting can play the restriction to the cabinet door after opening for the cabinet door can not be closed because of wind-force after opening, avoids cabinet door activity to influence to overhaul, also can prevent simultaneously that cabinet door translation rate from leading to the fact the injury to the user at the excessive speed, and the setting of the damping pad that rubber materials made can further increase the friction between limiting plate and the cabinet door, thereby prevents to skid between limiting plate and the cabinet door and leads to the cabinet door to close.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a back side perspective structure of the cabinet body of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the interior of the cabinet of the present invention;
FIG. 5 is a cross-sectional view of the base of the present invention;
FIG. 6 is a schematic perspective view of the dust-proof cover of the present invention;
FIG. 7 is a schematic perspective view of a spacing mechanism according to the present invention;
fig. 8 is a schematic diagram of the principle of the present invention.
The reference numbers in the figures illustrate:
1. a cabinet body; 2. an element; 3. a cabinet door; 4. heat dissipation holes; 5. a dust blocking cover; 6. a driven shaft; 7. a fan blade; 8. a drive shaft; 9. a traction impeller; 10. a collection box; 11. an infrared emitter; 12. an infrared receiver; 13. a remote transmission module; 14. a single chip microcomputer; 15. a wind resistance mechanism; 1501. a base; 1502. a dust-proof plate; 1503. a universal wheel; 1504. a buffer spring; 1505. a buffer plate; 16. a limiting mechanism; 1601. mounting a plate; 1602. a return spring; 1603. moving the plate; 1604. a joystick; 1605. a limiting plate; 17. mounting grooves; 18. a see-through glass; 19. a guide wheel; 20. a knob; 21. a telescopic rod; 22. a damping pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 to 8, in the present invention, an electrical cabinet applied to a windy and sandy zone includes a cabinet body 1 and an element 2, the element 2 is installed inside the cabinet body 1, a cabinet door 3 is hinged to the front of the cabinet body 1, heat dissipation holes 4 are formed in the back of the cabinet body 1, the inside of the heat dissipation holes 4 is communicated with the inside of the cabinet body 1, a dust blocking cover 5 is fixedly connected to the inner wall of the cabinet body 1, the dust blocking cover 5 is located on the front of the heat dissipation holes 4, driven shafts 6 are rotatably connected to the inner wall of the dust blocking cover 5, the driven shafts 6 are arranged at equal intervals, one end of the back of the driven shafts 6 penetrates through the heat dissipation holes 4 and extends to the back of the cabinet body 1, fan blades 7 are fixedly connected to the driven shafts 6, the fan blades 7 are located inside the heat dissipation holes 4, a driving shaft 8 is rotatably connected to the top of the cabinet body 1, a traction impeller 9 is fixedly connected to the driving shaft 8, the driven shafts 6 are in transmission connection with the driving shaft 8 through a belt, hinder the detachable collection box 10 that is connected with in bottom of dirt cover 5, the inside of collecting box 10 is linked together with the inside that hinders dirt cover 5, fixed mounting has infrared emitter 11 and infrared receiver 12 on the inner wall of collection box 10, the inside integration of the cabinet body 1 has teletransmission module 13 and singlechip 14, infrared receiver 12 and teletransmission module 13 all with singlechip 14 signal connection, the top of the cabinet body 1 is provided with windage mechanism 15, the inside of the cabinet body 1 is provided with stop gear 16, wherein infrared emitter 11 and infrared receiver 12 are in same level height, infrared receiver 12 receives the infrared signal that infrared emitter 11 sent all the time under the normal condition.
In the invention, when the cabinet body 1 is operated, the element 2 can generate heat, the heat is dissipated through the heat dissipation holes 4, when strong wind occurs, the traction impeller 9 with larger stress area is influenced by wind power to start rotating, so as to drive the driving shaft 8 to rotate synchronously, the driven shaft 6 in transmission connection with the driving shaft 8 rotates along with the driving shaft, the fan blades 7 rotate synchronously, the fan blades 7 rotate to generate suction force, so as to accelerate the outflow of the heat in the cabinet body 1 and reduce the heat of the element 2, thereby reducing the waste of resources, the heat is dissipated in the cabinet body 1 through wind energy, when sand and dust enter the cabinet body 1 through the heat dissipation holes 4, the sand and dust can be blocked by the dust blocking cover 5, air can pass through the circulation holes on the dust blocking cover 5, the sand and dust can fall into the collection box 10 after being blocked, thereby filtering and collecting the sand and preventing the sand and dust from entering the cabinet body 1 to influence on the element 2, and along with the gradual increase of the sand and dust, the ray of the infrared emitter 11 is gradually shielded by the height of the dust, the infrared receiver 12 can not receive the ray and then transmits the signal to the single chip microcomputer 14, the single chip microcomputer 14 receives the signal and then transmits the information to the user through the remote transmission module 13, so that the user can know that the collecting box 10 is taken down for processing, the wind resistance mechanism 15 plays a role in supporting under the condition that the cabinet body 1 is normally used, so that the cabinet body 1 is kept horizontal, when strong wind occurs, because the cabinet body 1 is not rigidly fixed, the cabinet body 1 can move towards one side of the wind direction under the influence of the wind power, at the moment, the wind resistance mechanism 15 generates opposite acting force when being stressed and contracted, so as to offset the wind power, when the strong wind passes, the wind resistance mechanism 15 is not stressed to start resetting, the wind resistance mechanism 15 drives the cabinet body 1 to reset, the wind resistance performance of the electrical cabinet can be enhanced, and the wind power generated by the strong wind can be offset in a windy area, the regulator cubicle is prevented from being toppled when being fixed in a strong wind area for a long time, so that the practicability of the regulator cubicle is improved, when the cabinet body 1 normally operates, the cabinet door 3 is in a closed state, the limiting mechanism 16 is positioned inside the cabinet body 1, when the element 2 inside the cabinet body 1 needs to be overhauled, a user opens the cabinet door 3, then the user pulls the limiting mechanism 16 to the front side, the limiting mechanism 16 is continuously pulled to be positioned at the front side of the cabinet door 3 by the user, then the user rotates the limiting mechanism 16, the user releases the limiting mechanism 16 after rotating to a certain angle, the limiting mechanism 16 does not contract under stress, the limiting mechanism 16 moves backwards until being attached to the cabinet door 3, the cabinet door 3 cannot move, then the user can overhaul the inside of the cabinet body 1, and the user resets the limiting mechanism 16 after the overhaul is finished, close cabinet door 3 afterwards can, stop gear 16's setting can play the limiting displacement to the cabinet door 3 after opening for cabinet door 3 can not be because of wind-force closure after opening, avoids cabinet door 3 activity to influence to overhaul, also can prevent simultaneously that cabinet door 3 translation rate from leading to the fact the injury to the user too fast, has solved the not good problem of electrical cabinet practicality in the past.
Please refer to fig. 1 and 4, wherein: the cabinet door 3 is provided with an installation groove 17, the inside of the installation groove 17 is communicated with the inside of the cabinet body 1, and the inner wall of the installation groove 17 is fixedly connected with a perspective glass 18.
In the invention, when a user inspects the electrical cabinet, the user can directly observe the condition of the element 2 in the cabinet body 1 through the perspective glass 18 in the mounting groove 17, so as to preliminarily check whether the element 2 normally operates, and judge whether the cabinet door 3 needs to be opened to overhaul the interior of the cabinet body 1.
Please refer to fig. 1, 4 and 5, wherein: windage mechanism 15 includes base 1501, base 1501 is located the bottom of the cabinet body 1, the bottom of the cabinet body 1 runs through and extends to the inside of base 1501, the bottom fixedly connected with dust guard 1502 of the cabinet body 1, the top of dust guard 1502 and the interior roof contact of base 1501, evenly distributed's universal wheel 1503 is installed to the bottom of dust guard 1502, the bottom of universal wheel 1503 and the interior roof contact of base 1501, fixedly connected with evenly distributed's buffer spring 1504 on the inner wall of base 1501, the equal fixedly connected with buffer plate 1505 of the other end of buffer spring 1504, the buffer plate 1505 of one side wherein is supported by a plurality of buffer spring 1504, four buffer plate 1505 set up all around dust guard 1502.
In the invention, under the condition that the cabinet body 1 is normally used, the universal wheels 1503 support the dust-proof plate 1502 to ensure that the cabinet body 1 at the top of the dust-proof plate 1502 is kept horizontal, when strong wind occurs, because the cabinet body 1 is not rigidly fixed, the cabinet body 1 can move towards one side of the wind direction under the influence of wind power, at the moment, the universal wheels 1503 move along with the movement, the universal wheels 1503 roll while moving, so that the friction between the universal wheels 1503 and the base 1501 is reduced, the dust-proof plate 1502 moves while sealing a notch at the top of the base 1501 all the time, so that sand and dust are prevented from entering the base 1501 through the notch, the dust-proof plate 1502 starts to contact with the buffer plate 1505 along with the continuous movement of the cabinet body 1, the buffer plate 1505 is stressed to extrude the buffer spring 1504, the buffer spring 1504 can generate opposite acting force while being stressed to shrink, so as to counteract the wind power, and after strong wind passes, the buffer spring is not stressed to reset, buffer spring 1504 pushes up the home position with buffer plate 1505, contacts the dust guard 1502 with buffer plate 1505 and drives the cabinet body 1 and resets, and the setting of windage mechanism 15 can strengthen the wind-resistant performance of regulator cubicle, and the wind-force that can the strong wind produce in many sand blown areas offsets, avoids the regulator cubicle to fix for a long time and takes place to empty in the strong wind area to the practicality of regulator cubicle has been improved.
Please refer to fig. 5, in which: the side of the buffer plate 1505 away from the buffer spring 1504 is rotatably connected with a guide wheel 19, and the guide wheel 19 is in contact with the dust-proof plate 1502, wherein a plurality of guide wheels 19 can be arranged.
In the invention, when the dust-proof plate 1502 moves, the guide wheel 19 is contacted with the dust-proof plate 1502 to rotate along with the dust-proof plate 1502, so that the friction between the dust-proof plate 1502 and the guide wheel 19 is reduced, the movement of the dust-proof plate 1502 is not resisted, and the extension and contraction of the buffer spring 1504 are not influenced by the guide wheel 19.
Please refer to fig. 4 and 7, wherein: limiting mechanism 16 includes mounting panel 1601, and mounting panel 1601 fixed connection is on the inner wall of the cabinet body 1, and the positive fixedly connected with reset spring 1602 of mounting panel 1601, the positive one end fixedly connected with movable plate 1603 of reset spring 1602, and the positive rotation of movable plate 1603 is connected with control rod 1604, and the cover is equipped with rather than fixed connection's limiting plate 1605 on the control rod 1604.
In the invention, when the cabinet body 1 is in a closed state when the cabinet door 3 is in a normal operation, the limiting mechanism 16 is positioned inside the cabinet body 1, when the elements 2 inside the cabinet body 1 need to be overhauled, a user opens the cabinet door 3, then pulls the operating lever 1604 towards the front, the reset spring 1602 is stressed to extend, the moving plate 1603 and the limiting plate 1605 move towards the front, the limiting plate 1605 is positioned at the front of the cabinet door 3 along with the continuous pulling of the user, then the user rotates the operating lever 1604, the limiting plate 1605 fixedly connected with the operating lever 1604 rotates along with the operating lever, when the operating lever 1604 is loosened to a certain angle, the reset spring 1602 is not stressed to contract any more, the moving plate 1603 moves backwards, the limiting plate 1605 is attached to the cabinet door 3, the cabinet door 3 cannot move, and the limiting plate 1605 cannot rotate under the backward pulling force, subsequently, the user of service can overhaul the internal portion of cabinet 1, after overhauing finishing, user of service pulling control rod 1604 rotates limiting plate 1605 to the normal position, after then close cabinet door 3 can, stop gear 16 set up can play the limiting action to the cabinet door 3 after opening for cabinet door 3 can not be closed because of wind-force after opening, avoids cabinet door 3 activity to influence and overhauls, also can prevent that cabinet door 3 translation rate from leading to the fact the injury to the user of service too fast simultaneously.
Please refer to fig. 4 and 7, wherein: the front surface of the operating lever 1604 is fixedly connected with a knob 20, and the knob 20 is provided with anti-skid lines which are uniformly distributed.
In the present invention, when the user needs to use the joystick 1604, the knob 20 provides a good point of force for the user, and the anti-slip lines increase the friction between the user's hand and the knob 20, thereby preventing the user from slipping.
Please refer to fig. 4 and 7, wherein: the return spring 1602 is provided therein with an expansion link 21, one end of the back of the expansion link 21 is fixedly connected to the front of the mounting plate 1601, and one end of the front of the expansion link 21 is fixedly connected to the moving plate 1603.
In the invention, when the moving plate 1603 moves, the expansion link 21 expands and contracts along with the moving plate 1603, the arrangement of the expansion link 21 can limit the moving direction of the moving plate 1603, so that the moving plate 1603 always moves in the horizontal direction, and the expansion link 21 can avoid the torsion of the reset spring 1602 due to stress.
Please refer to fig. 4 and 7, wherein: the back of the limit plate 1605 is fixedly connected with a damping pad 22, and the damping pad 22 is made of rubber material.
In the invention, the damping pad 22 made of rubber material is arranged to further increase the friction between the limiting plate 1605 and the cabinet door 3, so that the cabinet door 3 is prevented from being closed due to the slippage between the limiting plate 1605 and the cabinet door 3.
The working principle is as follows: when the cabinet body 1 is operated, the element 2 generates heat, the heat is dissipated through the heat dissipation holes 4, when strong wind occurs, the traction impeller 9 with larger stress area starts to rotate under the influence of wind power, so as to drive the driving shaft 8 to rotate synchronously, the driven shaft 6 in transmission connection with the driving shaft 8 rotates along with the driving shaft, the fan blades 7 rotate synchronously, the fan blades 7 generate suction force, so as to accelerate the outflow of the heat in the cabinet body 1 and reduce the heat of the element 2, thereby reducing the waste of resources, the heat is dissipated to the inside of the cabinet body 1 through wind energy, when sand enters the cabinet body 1 through the heat dissipation holes 4, the sand is blocked by the dust blocking cover 5, the air can circulate through the holes on the dust blocking cover 5, the sand can be blocked and then fall into the collection box 10, thereby filtering and collecting the sand, the sand is prevented from entering the cabinet body 1 to affect the element 2, and the sand is gradually increased, the ray of the infrared emitter 11 is gradually shielded by the height of the dust, the infrared receiver 12 can not receive the ray and then transmits the signal to the single chip microcomputer 14, the single chip microcomputer 14 receives the signal and then transmits the information to the user through the remote transmission module 13, so that the user can know that the collecting box 10 is taken down for processing, the universal wheel 1503 plays a role in supporting the dust-proof plate 1502 under the normal use condition of the cabinet body 1, so that the cabinet body 1 at the top of the dust-proof plate 1502 is kept horizontal, when strong wind occurs, because the cabinet body 1 is not rigidly fixed, the cabinet body 1 can move towards one side of the wind direction under the influence of wind power, at the moment, the universal wheel 1503 moves along with the dust-proof plate, the universal wheel 1503 rolls when moving, so that the friction between the universal wheel 1503 and the base 1501 is reduced, the gap at the top of the base 1501 is always sealed when the dust-proof plate 1502 moves, and the dust is prevented from entering the base 1501 through the gap, along with the continuous movement of the cabinet body 1, the dustproof plate 1502 begins to contact with the buffer plate 1505, the buffer plate 1505 is stressed to extrude the buffer spring 1504, the buffer spring 1504 can generate opposite acting force when being stressed and contracted, so that wind power is counteracted, after strong wind passes, the buffer spring 1504 is not stressed to begin to reset, the buffer spring 1504 jacks the buffer plate 1505 to return to the original position, the buffer plate 1505 contacts with the buffer plate 1505 to the dustproof plate 1502 to drive the cabinet body 1 to reset, the wind resistance mechanism 15 can enhance the wind resistance performance of the electrical cabinet, the wind power generated by strong wind can be counteracted in windy and sandy areas, the electrical cabinet is prevented from being toppled in strong wind areas for a long time, so that the practicability of the electrical cabinet is improved, when the cabinet body 1 normally operates, the cabinet door 3 is in a closed state, the limiting mechanism 16 is positioned in the cabinet body 1, when the elements 2 in the cabinet body 1 need to be overhauled, a user opens the cabinet door 3, then, the user pulls the operating lever 1604 to the front, at this time, the reset spring 1602 is stressed to extend, the moving plate 1603 and the limiting plate 1605 move to the front, the limiting plate 1605 is positioned on the front of the cabinet door 3 along with the continuous pulling of the user, then, the user rotates the operating lever 1604, the limiting plate 1605 fixedly connected with the operating lever 1604 rotates along with the rotating, after the rotating to a certain angle, the user releases the operating lever 1604, at this time, the reset spring 1602 is not stressed to contract any more, so that the moving plate 1603 moves backwards, the limiting plate 1605 is attached to the cabinet door 3, at this time, the cabinet door 3 cannot move, the limiting plate 1605 cannot rotate due to backward pulling force, then, the user can overhaul the inside of the cabinet body 1, after the overhaul, the user pulls the operating lever 1604 to rotate the limiting plate 1605 to the original position, then, the cabinet door 3 is closed, the limiting mechanism 16 can limit the opened cabinet door 3, make cabinet door 3 can not be closed because of wind-force after opening, avoid 3 activities of cabinet door to influence the maintenance, also can prevent simultaneously that 3 moving speed of cabinet door from leading to the fact the injury to the user at the excessive speed, solved the not good problem of electrical apparatus cabinet practicality in the past.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. An electric appliance cabinet applied to a windy and sandy zone comprises a cabinet body (1) and an element (2), wherein the element (2) is installed inside the cabinet body (1), and is characterized in that: the cabinet is characterized in that a cabinet door (3) is hinged to the front of the cabinet body (1), heat dissipation holes (4) arranged at equal intervals are formed in the back of the cabinet body (1), the interiors of the heat dissipation holes (4) are communicated with the interior of the cabinet body (1), a dust blocking cover (5) is fixedly connected to the inner wall of the cabinet body (1), the dust blocking cover (5) is located in the front of the heat dissipation holes (4), driven shafts (6) arranged at equal intervals are rotatably connected to the inner wall of the dust blocking cover (5), one end of the back of each driven shaft (6) penetrates through the heat dissipation holes (4) and extends to the back of the cabinet body (1), fan blades (7) are fixedly connected to the driven shafts (6), the fan blades (7) are located in the heat dissipation holes (4), a driving shaft (8) is rotatably connected to the top of the cabinet body (1), and a traction impeller (9) is fixedly connected to the driving shaft (8), driven shaft (6) are connected with driving shaft (8) transmission through the belt, the detachable collection box (10) that is connected with in bottom that hinders dirt cover (5), the inside of collecting box (10) is linked together with the inside that hinders dirt cover (5), fixed mounting has infrared emitter (11) and infrared receiver (12) on the inner wall of collection box (10), the inside integration of the cabinet body (1) has teletransmission module (13) and singlechip (14), infrared receiver (12) and teletransmission module (13) all with singlechip (14) signal connection, the top of the cabinet body (1) is provided with windage mechanism (15), the inside of the cabinet body (1) is provided with stop gear (16).
2. The electrical cabinet applied to windy and sandy zone according to claim 1, wherein: the cabinet door is characterized in that a mounting groove (17) is formed in the cabinet door (3), the inside of the mounting groove (17) is communicated with the inside of the cabinet body (1), and perspective glass (18) is fixedly connected to the inner wall of the mounting groove (17).
3. The electrical cabinet applied to windy and sandy zone according to claim 1, wherein: the windage mechanism (15) includes base (1501), base (1501) are located the bottom of the cabinet body (1), the bottom of the cabinet body (1) is run through and is extended to the inside of base (1501), the bottom fixedly connected with dust guard (1502) of the cabinet body (1), the top of dust guard (1502) contacts with the interior roof of base (1501), evenly distributed's universal wheel (1503) is installed to the bottom of dust guard (1502), the bottom of universal wheel (1503) contacts with the interior bottom wall of base (1501), fixedly connected with evenly distributed's buffer spring (1504) on the inner wall of base (1501), the equal fixedly connected with buffer board (1505) of the other end of buffer spring (1504).
4. An electrical cabinet for windy and sandy land according to claim 3, wherein: and a guide wheel (19) is rotatably connected to one side of the buffer plate (1505) far away from the buffer spring (1504), and the guide wheel (19) is in contact with the dust-proof plate (1502).
5. The electrical cabinet applied to windy and sandy zone according to claim 1, wherein: stop gear (16) include mounting panel (1601), mounting panel (1601) fixed connection is on the inner wall of the cabinet body (1), the positive fixedly connected with reset spring (1602) of mounting panel (1601), the positive one end fixedly connected with movable plate (1603) of reset spring (1602), the positive rotation of movable plate (1603) is connected with control rod (1604), the cover is equipped with limiting plate (1605) rather than fixed connection on control rod (1604).
6. An electrical cabinet for windy and sandy land according to claim 5, wherein: the front surface of the operating lever (1604) is fixedly connected with a knob (20), and the knob (20) is provided with anti-skid grains which are uniformly distributed.
7. An electrical cabinet for windy and sandy land according to claim 5, wherein: the inside of reset spring (1602) is provided with telescopic link (21), the one end fixed connection at the telescopic link (21) back is in the front of mounting panel (1601), the positive one end fixed connection of telescopic link (21) is on movable plate (1603).
8. An electrical cabinet for windy and sandy land according to claim 5, wherein: the back fixedly connected with damping pad (22) of limiting plate (1605), damping pad (22) are made by rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644062.2A CN114465096B (en) | 2021-12-29 | 2021-12-29 | Electrical cabinet applied to windy and sandy zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644062.2A CN114465096B (en) | 2021-12-29 | 2021-12-29 | Electrical cabinet applied to windy and sandy zone |
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| Publication Number | Publication Date |
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| CN114465096A true CN114465096A (en) | 2022-05-10 |
| CN114465096B CN114465096B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111644062.2A Active CN114465096B (en) | 2021-12-29 | 2021-12-29 | Electrical cabinet applied to windy and sandy zone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116014578A (en) * | 2023-02-01 | 2023-04-25 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
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| CN114465096B (en) | 2023-12-19 |
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