CN113629545A - Dustproof cooling switch board - Google Patents

Dustproof cooling switch board Download PDF

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Publication number
CN113629545A
CN113629545A CN202110780521.3A CN202110780521A CN113629545A CN 113629545 A CN113629545 A CN 113629545A CN 202110780521 A CN202110780521 A CN 202110780521A CN 113629545 A CN113629545 A CN 113629545A
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CN
China
Prior art keywords
cabinet body
filter screen
fixedly connected
connecting frame
cabinet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110780521.3A
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Chinese (zh)
Inventor
李利珍
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110780521.3A priority Critical patent/CN113629545A/en
Publication of CN113629545A publication Critical patent/CN113629545A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
    • B01D46/20—Particle separators, e.g. dust precipitators, using filtering belts the belts combined with drums
    • 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
    • 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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein

Abstract

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a dustproof cooling power distribution cabinet which comprises a cabinet body, a ventilation part and a connecting frame; according to the invention, air outside the cabinet body is sucked into the cabinet body through the ventilation part, so that the air inside the cabinet body flows outwards, heat generated by the electric components and the cables is further brought out of the cabinet body, when the exhaust speed of the air outlet I cannot meet the cooling requirement, the controller controls the motor I to rotate, so that the two connecting frames are driven to swing, meanwhile, the connecting frames push the side doors to rotate, and further, wind inside the cabinet body is discharged outwards from the lower ends of the connecting frames, so that the circulation speed of the air is increased, the cooling speed is further increased, further, the faults of the electric components and the electric wires caused by overhigh temperature are avoided, and further, the probability of faults of the electric components and the electric wires is reduced; no. one filter screen and No. two filter screens prevent that the dust from getting into cabinet body inside, and then avoid the corruption of dust aggravation electrical components and electric wire, and then the life of extension electrical components and electric wire.

Description

Dustproof cooling switch board
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a dustproof cooling power distribution cabinet.
Background
The power distribution cabinet is the final-stage equipment of a power distribution system and comprises a power distribution cabinet, a lighting distribution cabinet, a metering cabinet and the like, the power distribution cabinet is used in occasions with dispersed loads and less loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the power distribution cabinet has the functions of protection, monitoring and control.
The existing power distribution cabinet is poor in heat dissipation performance, when the electric appliance assembly and the electric wire generate too much heat or the environment is too high in temperature, the power distribution cabinet cannot be effectively cooled, the temperature in the power distribution cabinet is too high, and the electric appliance assembly and the electric wire are easy to break down.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a dustproof cooling power distribution cabinet. The invention is mainly used for solving the problems that the existing power distribution cabinet is poor in heat dissipation performance, when the heat generated by electric components and wires is too much or the temperature of the environment is too high, the power distribution cabinet cannot be effectively cooled, so that the temperature in the power distribution cabinet is too high, and the electric components and the wires are easy to break down.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a dustproof cooling power distribution cabinet which comprises a cabinet body, a ventilation part and a connecting frame, wherein the cabinet body is provided with a plurality of ventilation holes; the connecting frames are symmetrically arranged in the cabinet body; a first rotating shaft is arranged at the upper end of the connecting frame; the first rotating shaft is fixedly connected with the connecting frame; the first rotating shaft is rotatably connected with the cabinet body; a first gear is arranged on the first rotating shaft; the first gear is fixedly connected with the first rotating shaft; the two first gears are meshed with each other; a first motor is arranged outside the cabinet body; the first motor is fixedly connected with the cabinet body; the rotating shaft of the first motor is fixedly connected with one of the first rotating shafts; an electrical component is arranged on the connecting frame; the electrical component is connected with the connecting frame; the lower end of the connecting frame is provided with a temperature sensor; the temperature sensor is fixedly connected with the connecting frame; side doors are symmetrically arranged on two sides of the cabinet body; the upper end of the side door is hinged with the upper end of the cabinet body; a second filter screen is arranged at the lower end of the side door; one end of the second filter screen is connected with the side door; the other end of the second filter screen is connected with the cabinet body; elastic cloth is symmetrically arranged on two sides of the side door; one end of the elastic cloth is fixedly connected with the cabinet body; the other end of the elastic cloth is fixedly connected with the side door; the ventilation component is arranged above the cabinet body; the ventilation component is connected with the cabinet body; a first air outlet is formed in the lower end of the cabinet body; a first filter screen is arranged on the first air outlet; the first filter screen is fixedly connected with the cabinet body; front doors are symmetrically arranged on the cabinet body; the side edge of the front door is hinged with the cabinet body.
When the electric cooling cabinet works, the ventilation component works to suck air outside the cabinet body into the cabinet body, so that the air quantity inside the cabinet body is increased, the air pressure inside the cabinet body is increased, the air inside the cabinet body flows outside the cabinet body through the air outlet, heat generated by the electric appliance assembly and the cable is brought outside the cabinet body, temperature rise caused by heat is avoided, over-high temperature inside the cabinet body is prevented, faults of the electric appliance assembly and the electric wire caused by over-high temperature are avoided, the probability of the electric appliance assembly and the electric wire being in fault is reduced, normal work of the electric appliance assembly and the electric wire is guaranteed, when the exhaust speed of the air outlet cannot meet the cooling requirement due to over-high heat generated by the electric appliance assembly and the cable or over-high ambient temperature outside the cabinet body, the first sensor transmits a temperature signal to the controller, and the controller controls the first motor to rotate, the first rotating shaft is driven to rotate, the first gear is driven to rotate, the two first gears are driven to rotate in opposite directions, the two connecting frames are driven to swing in opposite directions, the side doors are pushed to rotate by the connecting frames, and therefore wind in the cabinet body is discharged outwards from the lower ends of the connecting frames, the exhaust area is increased, the air circulation speed is increased, the cooling speed is increased, the temperature in the cabinet body is prevented from being too high, the faults of electric components and electric wires caused by the fact that the temperature is too high are avoided, the probability of faults of the electric components and the electric wires is reduced, and normal work of the electric components and the electric wires is guaranteed; through setting up filter screen and No. two filter screens, and then prevent that the external dust of cabinet from getting into the internal portion of cabinet, and then prevent the dust adhesion on electrical components's the connection contact and the contact of electric wire, and then avoid the corruption of dust aggravation electrical components and electric wire, and then slow down the corruption of electrical components and electric wire, and then the life of extension electrical components and electric wire, avoid the electrically conductive harmfulness because of the dust arouses simultaneously, and then avoid the electrical system trouble because of electrically conductive harmfulness arouses, and then guarantee electrical system's normal operating.
Preferably, the lower end of the side door is provided with an inserting groove; a second shaft is symmetrically arranged below the cabinet body; the second shaft is arranged below the side door; the second shaft is fixedly connected with the cabinet body; a roller is arranged on the second shaft; the roller is rotationally connected with the second shaft; a first mounting groove is formed in the second shaft; a second mounting groove is formed in the roller; a torsion spring is arranged in the roller; the torsion spring is sleeved on the second shaft; one end of the torsion spring is clamped in the first mounting groove; the other end of the torsion spring is clamped in the second mounting groove; the second filter screen is arranged on the roller; one end of the second filter screen is fixedly connected with the roller; the other end of the second filter screen is clamped in the insertion groove.
Through setting up the torsional spring, when the link promotes the side door and rotates to the external cabinet body, the side door drives the one end removal of No. two filter screens, and then make No. two filter screens outwards extend to the cabinet body, and then drive the cylinder and rotate, and then the one end that drives the torsional spring rotates, again because the other end block of torsional spring is in the mounting groove No. one, and then make the both ends of torsional spring produce relative rotation, and then make the torsional spring produce radial effort, when the link toward the internal rotation of cabinet, the effort of torsional spring drives the cylinder and rotates, and then the cylinder is to No. two filter screens the lap, and then make things convenient for the receipts of No. two filter screens, the torsional spring has realized that the automation of No. two filter screens stretches out and withdraws, and then make things convenient for the use of No. two filter screens, and then improve the convenience that the switch board used.
Preferably, a scraper plate is arranged below the second filter screen; the scraping plate is connected with the cabinet body in a sliding manner; the upper end of the scraper is abutted against the lower surface of the second filter screen; the lower end of the scraper is provided with a first elastic piece; the first elastic pieces are uniformly arranged at intervals; the upper end of the first elastic piece is fixedly connected with the scraper; the lower extreme of a flexible component with cabinet body fixed connection.
Through setting up an elastic component, and then an elastic component scraper blade produces elasticity, and then make the scraper blade produce the effort of rebound, and then make the scraper blade contradict on the lower surface of No. two filter screens, and then the scraper blade strikes off the dust of adhesion on No. two filter screens, and then prevent that the dust of adhesion on No. two filter screens from being taken to the internal portion of cabinet, and then reduce the probability that the dust gets into the internal portion of cabinet, and then reduce the probability that the dust adheres on the connection contact of electrical components and the contact of electric wire, and then reduce the volume of dust on the connection contact of electrical components and the contact of electric wire, and then slow down the corruption of electrical components and electric wire, and then prolong the life of electrical components and electric wire, avoid the poor conductivity because of the dust simultaneously, and then avoid the electrical system trouble because of poor conductivity arousing, and then guarantee electrical system's normal operating.
Preferably, a sliding door is arranged at the first air outlet; the sliding doors are symmetrically arranged; the sliding door is connected with the cabinet body in a sliding manner; the sliding door and the connecting frame which are far away from each other are connected through a connecting plate; one end of the connecting plate is hinged with the sliding door; the other end of the connecting plate is hinged with the connecting frame.
Through setting up the connecting plate, when the link rotated to the external of cabinet, the link drove the one end removal of connecting plate, and then the other end of link drives the sliding door and removes, and then drive two sliding doors and remove to the middle of the cabinet body, and then an air outlet is plugged up to two sliding doors, and then prevent that the internal air of cabinet from directly flowing from an air outlet, and then make the internal air of cabinet flow from the lower extreme of link, and then the heat that electrical components and cable produced on the link is taken away to the air that flows, and then improve the cooling rate, and then prevent that the internal high temperature of cabinet, and then avoid arousing the trouble of electrical components and electric wire because of the high temperature, and then reduce the probability that electrical components and electric wire broke down, and then guarantee the normal work of electrical components and electric wire.
Preferably, one side of the connecting frame, which is close to the side door, is provided with a roller; the roller is arranged at the lower end of the connecting frame; the roller is rotationally connected with the connecting frame; the roller is made of magnetic materials.
Through setting up the gyro wheel that magnetic material made, and then the gyro wheel produces magnetic force to the side door, and then increases side door pivoted power, and then makes things convenient for the side door to rotate to the cabinet body, and then makes things convenient for the side door to rotate the internal portion of cabinet, and then makes cabinet body surface form level and smooth plane, and then improves the aesthetic property of switch board, has avoided the people to close the side door simultaneously, and then improves the convenience that the switch board used.
Preferably, the two ends of the side door are symmetrically provided with rotating parts; the rotating piece is arranged at the upper end of the cabinet body; the rotating piece is connected with the cabinet body in a rotating mode.
Through setting up the rotation piece, demolish elasticity cloth and No. two filter screens on the side door, upwards rotate horizontal position with the side door, rotate and rotate the piece and make rotation piece conflict on the surface of side door, and then make the side door keep horizontal position, and then maintain in the side of switch board, and then make things convenient for the maintenance of switch board, the side door can keep off the rain or the sunshade for maintenance personal simultaneously, and then prevent to reduce maintenance personal's work efficiency because of raining or sunlight irradiation, and then improve maintenance personal's work efficiency, and then accomplish the maintenance fast.
Preferably, the ventilation component comprises a fan, a third filter screen and a rain shield; the fan is arranged at the upper end of the cabinet body; the fan is fixedly connected with the cabinet body; the rotating shaft of the fan is fixedly connected with the rain shield; the third filter screen is arranged at the upper end of the fan; the third filter screen is conical; the lower end of the third filter screen is fixedly connected with the upper end of the fan; the upper end of the third filter screen is abutted against the inner wall of the rain shield.
When ventilation is carried out, the fan rotates, air is sucked into the cabinet body, air pressure in the cabinet body is increased, air in the cabinet body flows out through the first air outlet or the lower end of the connecting frame, heat generated by the electrical component and the cable is brought out of the cabinet body, temperature rise caused by heat is avoided, overhigh temperature in the cabinet body is prevented, faults of the electrical component and the electric wire caused by overhigh temperature are avoided, the probability of faults of the electrical component and the electric wire is reduced, and normal work of the electrical component and the electric wire is guaranteed; when the fan rotates, the rain shield is driven to rotate, so that centrifugal force is generated on rainwater on the rain shield, the rainwater flies out of the rain shield, the rainwater is prevented from permeating into the cabinet body from the edge of the rain shield, the probability of rainwater entering the cabinet body is reduced, short circuit of an electrical system caused by rainwater entering is avoided, the probability of failure of the electrical system is reduced, and stable operation of the electrical system is realized; through setting up No. three filter screens, and then prevent that the dust from following the air and entering into the internal portion of cabinet together, and then reduce the probability that the dust got into the internal portion of cabinet, and then reduce the probability of dust adhesion on the contact of electrical components's connection contact and electric wire, and then reduce the volume of dust on the contact of electrical components's connection contact and electric wire, and then slow down the corruption of electrical components and electric wire, and then the life of extension electrical components and electric wire, avoid the poor electric conduction that arouses because of the dust simultaneously, and then avoid the electrical system trouble that arouses because of the poor electric conduction, and then guarantee electrical system's normal operating.
The invention has the following beneficial effects:
1. in the invention, the ventilation component sucks air outside the cabinet body into the cabinet body, so that the air quantity inside the cabinet body is increased, the air pressure inside the cabinet body is increased, the air inside the cabinet body flows to the outside of the cabinet body through the first air outlet, heat generated by the electric appliance assembly and the cable is brought to the outside of the cabinet body, temperature rise caused by the heat is avoided, the overhigh temperature inside the cabinet body is prevented, the faults of the electric appliance assembly and the electric wire caused by overhigh temperature are avoided, the fault probability of the electric appliance assembly and the electric wire is reduced, the normal work of the electric appliance assembly and the electric wire is ensured, when the exhaust speed of the first air outlet cannot meet the cooling requirement due to overhigh heat generated by the electric appliance assembly and the cable or overhigh ambient temperature outside the cabinet body, the first sensor transmits a temperature signal to the controller, and the controller controls the first motor to rotate, the first rotating shaft is driven to rotate, the first gear is driven to rotate, the two first gears are driven to rotate in opposite directions, the two connecting frames are driven to swing in opposite directions, the side doors are pushed to rotate by the connecting frames, and therefore wind in the cabinet body is discharged outwards from the lower ends of the connecting frames, the exhaust area is increased, the air circulation speed is increased, the cooling speed is increased, the temperature in the cabinet body is prevented from being too high, the faults of electric components and electric wires caused by the fact that the temperature is too high are avoided, the probability of faults of the electric components and the electric wires is reduced, and normal work of the electric components and the electric wires is guaranteed; through setting up filter screen and No. two filter screens, and then prevent that the external dust of cabinet from getting into the internal portion of cabinet, and then prevent the dust adhesion on electrical components's the connection contact and the contact of electric wire, and then avoid the corruption of dust aggravation electrical components and electric wire, and then slow down the corruption of electrical components and electric wire, and then the life of extension electrical components and electric wire, avoid the electrically conductive harmfulness because of the dust arouses simultaneously, and then avoid the electrical system trouble because of electrically conductive harmfulness arouses, and then guarantee electrical system's normal operating.
2. According to the invention, the torsional spring is arranged, when the connecting frame pushes the side door to rotate towards the outside of the cabinet body, the side door drives one end of the second filter screen to move, so that the second filter screen extends out of the cabinet body and further drives the roller to rotate, so that one end of the torsional spring is driven to rotate, and because the other end of the torsional spring is clamped in the first mounting groove, so that two ends of the torsional spring generate relative rotation, and further the torsional spring generates radial acting force.
3. In the invention, the first elastic piece is arranged, and the first elastic piece generates elastic force to the scraper, so that the scraper generates acting force moving upwards, thereby leading the scraper to be abutted against the lower surface of the second filter screen, further leading the scraper to scrape off the dust adhered on the second filter screen, thereby preventing the dust adhered on the second filter screen from being brought into the cabinet body, further reducing the probability of the dust entering the cabinet body, thereby reducing the probability of dust adhering to the connection contacts of the electrical component and the contacts of the wires, further reducing the amount of dust on the connection contacts of the electrical component and the contacts of the wires, further slowing down the corrosion of the electric appliance components and the electric wires, further prolonging the service life of the electric appliance components and the electric wires, simultaneously avoiding poor electric conduction caused by dust, further, the electric appliance system fault caused by poor conduction is avoided, and the normal operation of the electric appliance system is further ensured.
4. According to the invention, by arranging the connecting plate, when the connecting frame rotates outwards from the cabinet body, the connecting frame drives one end of the connecting plate to move, so that the other end of the connecting frame drives the sliding door to move, so that the two sliding doors move towards the middle of the cabinet body, and the two sliding doors block the first air outlet, so that air in the cabinet body is prevented from directly flowing out of the first air outlet, and further air in the cabinet body flows out of the lower end of the connecting frame, and further the flowing air takes away heat generated by an electrical component and a cable on the connecting frame, so that the cooling speed is increased, and the temperature in the cabinet body is prevented from being too high, so that faults of the electrical component and an electric wire caused by the too high temperature are avoided, and further the probability of faults of the electrical component and the electric wire is reduced, and the normal work of the electrical component and the electric wire is further ensured.
5. According to the side door structure, the rollers made of the magnetic materials are arranged, so that magnetic force is generated on the side door by the rollers, the rotating power of the side door is increased, the side door can rotate towards the cabinet body conveniently, the side door can rotate to the inside of the cabinet body conveniently, a flat plane is formed on the surface of the cabinet body, the attractiveness of a power distribution cabinet is improved, meanwhile, the side door is prevented from being closed manually, and the use convenience of the power distribution cabinet is improved.
Drawings
The invention will be further explained with reference to the drawings.
Fig. 1 is a schematic view of the overall structure of a power distribution cabinet according to the present invention;
FIG. 2 is a schematic view of the internal structure of the power distribution cabinet of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of the elastic cloth according to the present invention;
FIG. 5 is a schematic structural diagram of the second filter screen of the present invention;
FIG. 6 is a partial enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of a first motor according to the present invention;
FIG. 8 is a schematic view of the side door of the present invention when open;
FIG. 9 is a schematic view of the structure of the ventilation unit of the present invention;
FIG. 10 is a schematic view of the construction of the torsion spring according to the present invention;
in the figure: cabinet body 1, motor 11, side door 12, inserting groove 121, No. two filter screens 13, elastic cloth 14, No. one filter screen 15, qianmen 16, sliding door 18, connecting plate 181, rotating member 19, ventilation part 2, fan 21, No. three filter screens 22, rain-proof cover 23, link 3, axis of rotation 31, No. one gear 32, electrical components 33, gyro wheel 35, No. two axles 4, No. one mounting groove 41, cylinder 5, No. two mounting grooves 51, torsional spring 6, scraper blade 7, elastic component 71.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, 2, 4, 5 and 7, a dustproof cooling power distribution cabinet comprises a cabinet body 1, a ventilation component 2 and a connecting frame 3; the connecting frames 3 are symmetrically arranged in the cabinet body 1; a first rotating shaft 31 is arranged at the upper end of the connecting frame 3; the first rotating shaft 31 is fixedly connected with the connecting frame 3; the first rotating shaft 31 is rotatably connected with the cabinet body 1; a first gear 32 is arranged on the first rotating shaft 31; the first gear 32 is fixedly connected with the first rotating shaft 31; the two first gears 32 are meshed with each other; a first motor 11 is arranged outside the cabinet body 1; the first motor 11 is fixedly connected with the cabinet body 1; the rotating shaft of the first motor 11 is fixedly connected with one first rotating shaft 31; an electrical component 33 is arranged on the connecting frame 3; the electrical component 33 is connected with the connecting frame 3; the lower end of the connecting frame 3 is provided with a temperature sensor; the temperature sensor is fixedly connected with the connecting frame 3; the two sides of the cabinet body 1 are symmetrically provided with side doors 12; the upper end of the side door 12 is hinged with the upper end of the cabinet body 1; a second filter screen 13 is arranged at the lower end of the side door 12; one end of the second filter screen 13 is connected with the side door 12; the other end of the second filter screen 13 is connected with the cabinet body 1; elastic cloth 14 is symmetrically arranged on two sides of the side door 12; one end of the elastic cloth 14 is fixedly connected with the cabinet body 1; the other end of the elastic cloth 14 is fixedly connected with the side door 12; the ventilation component 2 is arranged above the cabinet body 1; the ventilation component 2 is connected with the cabinet body 1; a first air outlet is formed in the lower end of the cabinet body 1; a first filter screen 15 is arranged on the first air outlet; the first filter screen 15 is fixedly connected with the cabinet body 1; front doors 16 are symmetrically arranged on the cabinet body 1; the side edge of the front door 16 is hinged with the cabinet body 1.
When the electric heating cabinet works, the ventilation component 2 works to suck air outside the cabinet body 1 into the cabinet body 1, so that the air quantity inside the cabinet body 1 is increased, so that the air pressure inside the cabinet body 1 is increased, so that the air inside the cabinet body 1 flows to the outside of the cabinet body 1 through the air outlet, so that heat generated by the electric appliance assembly 33 and the cable is brought out of the cabinet body 1, so that temperature rise caused by heat is avoided, so that overhigh temperature inside the cabinet body 1 is prevented, further, faults of the electric appliance assembly 33 and the electric wire caused by overhigh temperature are avoided, further, the probability of faults of the electric appliance assembly 33 and the electric wire is reduced, so that the normal work of the electric appliance assembly 33 and the electric wire is ensured, when the heat generated by the electric appliance assembly 33 and the cable is too high or the exhaust speed of the air outlet cannot meet the cooling requirement due to overhigh ambient temperature outside the cabinet body 1, the sensor transmits a temperature signal to the controller, the controller controls the first motor 11 to rotate, so as to drive the first rotating shaft 31 to rotate, so as to drive the first gear 32 to rotate, so as to drive the two first gears 32 to rotate in opposite directions, so as to drive the two connecting frames 3 to swing in opposite directions, meanwhile, the connecting frames 3 push the side doors 12 to rotate, so that wind in the cabinet body 1 is discharged outwards from the lower ends of the connecting frames 3, so as to increase the exhaust area, further increase the circulation speed of air, further increase the cooling speed, further prevent the temperature in the cabinet body 1 from being too high, further avoid the faults of the electrical assembly 33 and the electric wires caused by the overhigh temperature, further reduce the fault probability of the electrical assembly 33 and the electric wires, and further ensure the normal work of the electrical assembly 33 and the electric wires; through setting up filter screen 15 and No. two filter screens 13, and then prevent that the outer dust of the cabinet body 1 from getting into cabinet body 1 inside, and then prevent the dust adhesion on the contact of electrical components's 33 connection contact and electric wire, and then avoid the corruption of dust aggravation electrical components 33 and electric wire, and then slow down the corruption of electrical components 33 and electric wire, and then prolong the life of electrical components 33 and electric wire, avoid the electrically conductive harmfulness because of the dust arouses simultaneously, and then avoid the electrical system trouble because of electrically conductive harmfully arouses, and then guarantee electrical system's normal operating.
As shown in fig. 2, 3, 5, 6 and 10, the side door 12 is provided with an insertion groove 121 at the lower end thereof; a second shaft 4 is symmetrically arranged below the cabinet body 1; the second shaft 4 is arranged below the side door 12; the second shaft 4 is fixedly connected with the cabinet body 1; a roller 5 is arranged on the second shaft 4; the roller 5 is rotationally connected with the second shaft 4; a first mounting groove 41 is formed in the second shaft 4; a second mounting groove 51 is formed in the roller 5; a torsion spring 6 is arranged in the roller 5; the torsion spring 6 is sleeved on the second shaft 4; one end of the torsion spring 6 is clamped in the first mounting groove 41; the other end of the torsion spring 6 is clamped in the second mounting groove 51; the second filter screen 13 is arranged on the roller 5; one end of the second filter screen 13 is fixedly connected with the roller 5; the other end of the second filter screen 13 is clamped in the insertion groove 121.
Through setting up torsional spring 6, link 3 promotes side door 12 when rotating to the cabinet body 1 outside, side door 12 drives the one end removal of No. two filter screens 13, and then make No. two filter screens 13 stretch out to the cabinet body 1 outward, and then drive cylinder 5 and rotate, and then drive the one end rotation of torsional spring 6, again because the other end block of torsional spring 6 is in mounting groove 41, and then make the both ends of torsional spring 6 produce relative rotation, and then make torsional spring 6 produce radial effort, when link 3 toward cabinet body 1 internal rotation, the effort of torsional spring 6 drives cylinder 5 and rotates, and then cylinder 5 is to No. two filter screens 13 windups, and then make things convenient for No. two filter screens 13 to withdraw, torsional spring 6 has realized that No. two filter screens 13's automation stretches out and withdraws, and then make things convenient for No. two filter screens 13's use, and then improve the convenience that the switch board used.
As shown in fig. 1 and 6, a scraper 7 is arranged below the second filter screen 13; the scraping plate 7 is connected with the cabinet body 1 in a sliding manner; the upper end of the scraper 7 is abutted against the lower surface of the second filter screen 13; the lower end of the scraper 7 is provided with a first elastic piece 71; the first elastic pieces 71 are uniformly arranged at intervals; the upper end of the first elastic piece 71 is fixedly connected with the scraper 7; the lower end of the first elastic piece 71 is fixedly connected with the cabinet body 1.
By arranging the first elastic member 71, the first elastic member 71 generates elastic force on the scraper 7, so that the scraper 7 generates acting force moving upwards, further leading the scraper 7 to be abutted against the lower surface of the second filter screen 13, further leading the scraper 7 to scrape off the dust adhered on the second filter screen 13, thereby preventing the dust adhered on the second filter screen 13 from being brought into the cabinet body 1, further reducing the probability of the dust entering the cabinet body 1, thereby reducing the chance of dust adhering to the connection contacts of the electrical component 33 and the contacts of the electrical cord, thereby reducing the amount of dust on the connection contacts of the electrical component 33 and the contacts of the wires, further slowing down the corrosion of the electrical component 33 and the wires, thereby prolonging the service life of the electric appliance component 33 and the electric wire, avoiding poor electric conduction caused by dust, further, the electric appliance system fault caused by poor conduction is avoided, and the normal operation of the electric appliance system is further ensured.
As shown in fig. 2 and 5, a sliding door 18 is arranged at the first air outlet; the sliding doors 18 are symmetrically arranged; the sliding door 18 is connected with the cabinet body 1 in a sliding manner; the sliding door 18 and the connecting frame 3 which are far away from each other are connected through a connecting plate 181; one end of the connecting plate 181 is hinged to the sliding door 18; the other end of the connecting plate 181 is hinged to the connecting frame 3.
Through setting up connecting plate 181, when link 3 rotated to the cabinet body 1 outside, link 3 drove the one end removal of connecting plate 181, and then the other end of link 3 drove sliding door 18 and removes, and then drive two sliding door 18 and remove to the cabinet body 1 centre, and then two sliding door 18 plug up an air outlet, and then prevent that the air in the cabinet body 1 is direct to flow from an air outlet, and then make the air in the cabinet body 1 flow from the lower extreme of link 3, and then the air that flows takes away the heat that electrical components 33 and cable produced on link 3, and then improve the cooling rate, and then prevent the internal high temperature of cabinet body 1, and then avoid arousing the trouble of electrical components 33 and electric wire because of the high temperature, and then reduce the probability that electrical components 33 and electric wire broke down, and then guarantee the normal work of electrical components 33 and electric wire.
As shown in fig. 2 and 3, a roller 35 is disposed on one side of the connecting frame 3 close to the side door 12; the roller 35 is arranged at the lower end of the connecting frame 3; the roller 35 is rotatably connected with the connecting frame 3; the roller 35 is made of a magnetic material.
Through setting up gyro wheel 35 that magnetic material made, and then gyro wheel 35 produces magnetic force to side door 12, and then increases side door 12 pivoted power, and then makes things convenient for side door 12 to rotate to the cabinet body 1, and then makes things convenient for side door 12 to rotate the internal portion of cabinet, and then makes 1 surperficial formation of the cabinet body level and smooth plane, and then improves the aesthetic property of switch board, has avoided the people to close side door 12 simultaneously, and then improves the convenience that the switch board used.
As shown in fig. 1, 2, 4, 5, 7 and 8, the side door 12 is symmetrically provided with a rotating member 19 at both ends; the rotating piece 19 is arranged at the upper end of the cabinet body 1; the rotating piece 19 is rotatably connected with the cabinet body 1.
Through setting up rotation piece 19, demolish elastic cloth 14 and No. two filter screens 13 on the side door 12, upwards rotate horizontal position with side door 12, it makes rotation piece 19 contradict at the side door 12 on the surface to rotate rotation piece, and then make side door 12 keep horizontal position, and then maintain in the side of switch board, and then make things convenient for the maintenance of switch board, simultaneously side door 12 can keep off rain or sunshade for maintainer, and then prevent to reduce maintainer's work efficiency because of raining or sunlight shines, and then improve maintainer's work efficiency, and then accomplish the maintenance fast.
As shown in fig. 1, 2, 4, 5, 7, 8 and 9, the ventilation part 2 includes a fan 21, a No. three filter net 22 and a rain shield 23; the fan 21 is arranged at the upper end of the cabinet body 1; the fan 21 is fixedly connected with the cabinet body 1; the rotating shaft of the fan 21 is fixedly connected with the rain shield 23; the third filter screen 22 is arranged at the upper end of the fan 21; the third filter screen 22 is conical; the lower end of the third filter screen 22 is fixedly connected with the upper end of the fan 21; the upper end of the third filter screen 22 is abutted against the inner wall of the rain shield 23.
When ventilation is performed, the fan 21 rotates to suck air into the cabinet body 1, so that the air pressure in the cabinet body 1 is increased, the air in the cabinet body 1 flows out through the first air outlet or the lower end of the connecting frame 3, heat generated by the electric appliance assembly 33 and the cable is brought out of the cabinet body 1, temperature rise caused by the heat is avoided, the temperature in the cabinet body 1 is prevented from being too high, faults of the electric appliance assembly 33 and the electric wire caused by the too high temperature are avoided, the probability of faults of the electric appliance assembly 33 and the electric wire is reduced, and normal work of the electric appliance assembly 33 and the electric wire is ensured; when the fan 21 rotates, the rain shield 23 is driven to rotate, so that centrifugal force is generated on rainwater on the rain shield 23, the rainwater is made to fly out of the rain shield 23, the rainwater is prevented from permeating into the cabinet body 1 from the edge of the rain shield 23, the probability of rainwater entering the cabinet body 1 is reduced, short circuit of an electrical system caused by rainwater entering is avoided, the probability of failure of the electrical system is reduced, and stable operation of the electrical system is realized; through setting up No. three filter screens 22, and then prevent that the dust from following the air and entering into cabinet body 1 inside together, and then reduce the dust and get into the inside probability of cabinet body 1, and then reduce the probability of dust adhesion on the contact of the connection contact of electrical components 33 and electric wire, and then reduce the volume of dust on the contact of the connection contact of electrical components 33 and electric wire, and then slow down the corruption of electrical components 33 and electric wire, and then prolong the life of electrical components 33 and electric wire, avoid the poor electric conduction that arouses because of the dust simultaneously, and then avoid the electrical system trouble that arouses because of the poor electric conduction, and then guarantee electrical system's normal operating.
When the electric heating cabinet works, the ventilation component 2 works to suck air outside the cabinet body 1 into the cabinet body 1, so that the air quantity inside the cabinet body 1 is increased, so that the air pressure inside the cabinet body 1 is increased, so that the air inside the cabinet body 1 flows to the outside of the cabinet body 1 through the air outlet, so that heat generated by the electric appliance assembly 33 and the cable is brought out of the cabinet body 1, so that temperature rise caused by heat is avoided, so that overhigh temperature inside the cabinet body 1 is prevented, further, faults of the electric appliance assembly 33 and the electric wire caused by overhigh temperature are avoided, further, the probability of faults of the electric appliance assembly 33 and the electric wire is reduced, so that the normal work of the electric appliance assembly 33 and the electric wire is ensured, when the heat generated by the electric appliance assembly 33 and the cable is too high or the exhaust speed of the air outlet cannot meet the cooling requirement due to overhigh ambient temperature outside the cabinet body 1, the sensor transmits a temperature signal to the controller, the controller controls the first motor 11 to rotate, so as to drive the first rotating shaft 31 to rotate, so as to drive the first gear 32 to rotate, so as to drive the two first gears 32 to rotate in opposite directions, so as to drive the two connecting frames 3 to swing in opposite directions, meanwhile, the connecting frames 3 push the side doors 12 to rotate, so that wind in the cabinet body 1 is discharged outwards from the lower ends of the connecting frames 3, so as to increase the exhaust area, further increase the circulation speed of air, further increase the cooling speed, further prevent the temperature in the cabinet body 1 from being too high, further avoid the faults of the electrical assembly 33 and the electric wires caused by the overhigh temperature, further reduce the fault probability of the electrical assembly 33 and the electric wires, and further ensure the normal work of the electrical assembly 33 and the electric wires; through setting up filter screen 15 and No. two filter screens 13, and then prevent that the outer dust of the cabinet body 1 from getting into cabinet body 1 inside, and then prevent the dust adhesion on the contact of electrical components's 33 connection contact and electric wire, and then avoid the corruption of dust aggravation electrical components 33 and electric wire, and then slow down the corruption of electrical components 33 and electric wire, and then prolong the life of electrical components 33 and electric wire, avoid the electrically conductive harmfulness because of the dust arouses simultaneously, and then avoid the electrical system trouble because of electrically conductive harmfully arouses, and then guarantee electrical system's normal operating.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. The utility model provides a dustproof cooling switch board which characterized in that: comprises a cabinet body (1), a ventilation component (2) and a connecting frame (3); the connecting frames (3) are symmetrically arranged in the cabinet body (1); a first rotating shaft (31) is arranged at the upper end of the connecting frame (3); the first rotating shaft (31) is fixedly connected with the connecting frame (3); the first rotating shaft (31) is rotatably connected with the cabinet body (1); a first gear (32) is arranged on the first rotating shaft (31); the first gear (32) is fixedly connected with the first rotating shaft (31); the two first gears (32) are meshed with each other; a first motor (11) is arranged outside the cabinet body (1); the first motor (11) is fixedly connected with the cabinet body (1); the rotating shaft of the first motor (11) is fixedly connected with one first rotating shaft (31); an electrical component (33) is arranged on the connecting frame (3); the electrical appliance component (33) is connected with the connecting frame (3); the lower end of the connecting frame (3) is provided with a temperature sensor; the temperature sensor is fixedly connected with the connecting frame (3); side doors (12) are symmetrically arranged on two sides of the cabinet body (1); the upper end of the side door (12) is hinged with the upper end of the cabinet body (1); a second filter screen (13) is arranged at the lower end of the side door (12); one end of the second filter screen (13) is connected with the side door (12); the other end of the second filter screen (13) is connected with the cabinet body (1); elastic cloth (14) is symmetrically arranged on two sides of the side door (12); one end of the elastic cloth (14) is fixedly connected with the cabinet body (1); the other end of the elastic cloth (14) is fixedly connected with the side door (12); the ventilation component (2) is arranged above the cabinet body (1); the ventilation component (2) is connected with the cabinet body (1); the lower end of the cabinet body (1) is provided with a first air outlet; a first filter screen (15) is arranged on the first air outlet; the first filter screen (15) is fixedly connected with the cabinet body (1); front doors (16) are symmetrically arranged on the cabinet body (1); the side edge of the front door (16) is hinged with the cabinet body (1).
2. The dustproof cooling power distribution cabinet of claim 1, characterized in that: the lower end of the side door (12) is provided with an inserting groove (121); a second shaft (4) is symmetrically arranged below the cabinet body (1); the second shaft (4) is arranged below the side door (12); the second shaft (4) is fixedly connected with the cabinet body (1); a roller (5) is arranged on the second shaft (4); the roller (5) is rotationally connected with the second shaft (4); a first mounting groove (41) is formed in the second shaft (4); a second mounting groove (51) is formed in the roller (5); a torsion spring (6) is arranged in the roller (5); the torsion spring (6) is sleeved on the second shaft (4); one end of the torsion spring (6) is clamped in the first mounting groove (41); the other end of the torsion spring (6) is clamped in the second mounting groove (51); the second filter screen (13) is arranged on the roller (5); one end of the second filter screen (13) is fixedly connected with the roller (5); the other end of the second filter screen (13) is clamped in the insertion groove (121).
3. The dustproof cooling power distribution cabinet of claim 2, characterized in that: a scraping plate (7) is arranged below the second filter screen (13); the scraper (7) is connected with the cabinet body (1) in a sliding manner; the upper end of the scraper (7) is abutted against the lower surface of the second filter screen (13); the lower end of the scraper (7) is provided with a first elastic piece (71); the first elastic pieces (71) are uniformly arranged at intervals; the upper end of the first elastic piece (71) is fixedly connected with the scraper (7); the lower end of the first elastic piece (71) is fixedly connected with the cabinet body (1).
4. The dustproof cooling power distribution cabinet of claim 3, characterized in that: a sliding door (18) is arranged at the first air outlet; the sliding doors (18) are symmetrically arranged; the sliding door (18) is connected with the cabinet body (1) in a sliding manner; the sliding door (18) and the connecting frame (3) which are far away from each other are connected through a connecting plate (181); one end of the connecting plate (181) is hinged with the sliding door (18); the other end of the connecting plate (181) is hinged with the connecting frame (3).
5. The dustproof cooling power distribution cabinet of claim 4, characterized in that: a roller (35) is arranged on one side of the connecting frame (3) close to the side door (12); the roller (35) is arranged at the lower end of the connecting frame (3); the roller (35) is rotationally connected with the connecting frame (3); the roller (35) is made of magnetic materials.
6. The dustproof cooling power distribution cabinet of claim 5, characterized in that: two ends of the side door (12) are symmetrically provided with rotating parts (19); the rotating piece (19) is arranged at the upper end of the cabinet body (1); the rotating piece (19) is rotatably connected with the cabinet body (1).
7. The dustproof cooling power distribution cabinet of claim 6, characterized in that: the ventilation component (2) comprises a fan (21), a third filter screen (22) and a rain shield (23); the fan (21) is arranged at the upper end of the cabinet body (1); the fan (21) is fixedly connected with the cabinet body (1); the rotating shaft of the fan (21) is fixedly connected with the rain shield (23); the third filter screen (22) is arranged at the upper end of the fan (21); the third filter screen (22) is conical; the lower end of the third filter screen (22) is fixedly connected with the upper end of the fan (21); the upper end of the third filter screen (22) is abutted against the inner wall of the rain shield (23).
CN202110780521.3A 2021-07-09 2021-07-09 Dustproof cooling switch board Withdrawn CN113629545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110780521.3A CN113629545A (en) 2021-07-09 2021-07-09 Dustproof cooling switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110780521.3A CN113629545A (en) 2021-07-09 2021-07-09 Dustproof cooling switch board

Publications (1)

Publication Number Publication Date
CN113629545A true CN113629545A (en) 2021-11-09

Family

ID=78379456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110780521.3A Withdrawn CN113629545A (en) 2021-07-09 2021-07-09 Dustproof cooling switch board

Country Status (1)

Country Link
CN (1) CN113629545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117424088A (en) * 2023-12-14 2024-01-19 衡水太和电气有限公司 Power distribution cabinet with fault components automatically separated

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117424088A (en) * 2023-12-14 2024-01-19 衡水太和电气有限公司 Power distribution cabinet with fault components automatically separated
CN117424088B (en) * 2023-12-14 2024-03-08 衡水太和电气有限公司 Power distribution cabinet with fault components automatically separated

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