CN112864911A - Dust protected switch board - Google Patents
Dust protected switch board Download PDFInfo
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- CN112864911A CN112864911A CN202110242250.6A CN202110242250A CN112864911A CN 112864911 A CN112864911 A CN 112864911A CN 202110242250 A CN202110242250 A CN 202110242250A CN 112864911 A CN112864911 A CN 112864911A
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- power distribution
- distribution cabinet
- cabinet body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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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
- H02B1/32—Mounting of devices therein
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a dustproof power distribution cabinet which comprises a power distribution cabinet body, wherein one side of the power distribution cabinet body is hinged with two cabinet doors, one side, close to each other, of each of the two cabinet doors is provided with a first rectangular hole with one side being an opening, two second rectangular holes are formed in the inner walls of the two sides of the power distribution cabinet body, the inner walls of the two sides of the power distribution cabinet body are fixedly provided with the same first filter plate, the bottom of the first filter plate is fixedly provided with a heat dissipation mechanism, and the two sides of the power distribution cabinet body are fixedly provided; the dustproof mechanism comprises a rectangular box, and the rectangular box is fixedly connected with the power distribution cabinet body. The invention can effectively dissipate heat of the power distribution cabinet body 1, can prevent dust from entering the power distribution cabinet body in the heat dissipation process of the power distribution cabinet body, has higher dustproof effect, and provides a good working environment for components in the power distribution cabinet body.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a dustproof power distribution cabinet.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment 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. This level of equipment should provide protection, monitoring and control of the load.
Through retrieval, the application number is 201910239310.1 discloses an outdoor dustproof and rainproof power distribution cabinet, which comprises a power distribution cabinet body, a cabinet door, a rainwater collection control box, a water culture box, a side baffle box, a side fixing frame, a movable rain baffle, a supporting mechanism, a transmission mechanism, a support mechanism, a guide mechanism, a mounting plate, a telescopic hose and a water cooling box, wherein the middle end of the inner side of the power distribution cabinet body is fixedly connected with the mounting plate, the rear side surface of the power distribution cabinet body is provided with a threading hole, the top surface of the power distribution cabinet body is provided with a plurality of radiating grooves, and the radiating grooves are positioned under the movable rain baffle; the left end and the right end of the power distribution cabinet body are respectively connected with the left end and the right end of the support mechanism; the rain collecting control box is arranged inside the power distribution cabinet, when the rainfall time is long and the rainfall is large, the water quantity accumulated inside the rain collecting control box is large, the rain collecting control box can control the support height of the support mechanism to the power distribution cabinet body to rise through the transmission mechanism, and therefore ground accumulated water is prevented from entering the power distribution cabinet.
The existing power distribution cabinet has the following defects:
1. the power distribution cabinet controls the circuit system to avoid heating during operation, which may cause safety accidents; however, the heat dissipation of the power distribution cabinet in the current market can only be realized by local heat dissipation, and the ideal heat dissipation effect cannot be achieved;
2. switch board operating duration has been of a specified duration and has had the dust to get into wherein not clearing up it and probably cause the circuit short circuit and then have taken danger, and the dust in the switch board cleans and still needs artifical clearance to waste time and energy.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a dustproof power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme: a dustproof power distribution cabinet comprises a power distribution cabinet body, wherein two cabinet doors are hinged to one side of the power distribution cabinet body, first rectangular holes with one side being an opening are formed in one side, which is close to each other, of each cabinet door, two second rectangular holes are formed in the inner walls of two sides of the power distribution cabinet body, the same first filter plate is fixedly installed on the inner walls of two sides of the power distribution cabinet body, a heat dissipation mechanism is fixedly installed at the bottom of each first filter plate, and a dustproof mechanism is fixedly installed on each of two sides of the power distribution cabinet body;
the dustproof mechanism comprises a rectangular box, the rectangular box is fixedly connected with the power distribution cabinet body, a third rectangular hole is formed in the inner wall, close to the power distribution cabinet body, of one side of the rectangular box, the third rectangular hole is communicated with the corresponding second rectangular hole, the same second filter plate is fixedly installed on the inner walls of the four sides of the rectangular box, two partition plates are fixedly installed on the top of each second filter plate and the inner wall of the top of the rectangular box, the four partition plates are arranged in a staggered mode, a fourth rectangular hole is formed in the inner wall, far away from the third rectangular hole, of one side of the rectangular box, and a dust filtering mechanism is arranged in the fourth rectangular hole;
the dust filtering mechanism comprises a rectangular frame, four inclined plates are arranged in the rectangular frame, and two sides of the four inclined plates are fixedly connected with the inner walls of two sides of the rectangular frame;
the heat dissipation mechanism comprises a hood and a panel, the top of the hood is fixedly connected with the bottom of a first filter plate, the bottom of the hood is fixedly connected with the inner wall of the bottom of a power distribution cabinet body, a vertical plate is fixedly mounted on the inner wall of the bottom of the hood, motors are arranged on two sides of the vertical plate, blades are fixedly mounted on output shafts of the two motors, mounting frames are fixedly mounted on the two motors, the bottoms of the two mounting frames are fixedly connected with the inner wall of the bottom of the hood, and ten one-way ventilation mechanisms which are distributed in a rectangular shape are arranged on the panel;
the one-way ventilation mechanism comprises a first annular block, a round rod is arranged in the first annular block in a sliding mode, the round rod penetrates through the first annular block, and a semicircular cover and a baffle are fixedly arranged at two ends of the round rod respectively;
the self-cleaning mechanism is arranged in the rectangular frame and comprises four air blowing pipes, and the tops of the four air blowing pipes are fixedly connected with the bottoms of the corresponding inclined plates respectively.
When the fan blade rotates at a high speed, the fan blade can blow the semicircular cover to be close to the panel, the semicircular cover drives the baffle plate to slide out of the second circular hole through the circular rod when being close to the panel, therefore, hot air in the fan cover can be discharged through the first circular hole and the second circular hole, therefore, a heat dissipation effect can be achieved, when hot air in the power distribution cabinet body is taken out, external cold air enters the power distribution cabinet body through the dustproof mechanism, in the process, when the air enters the rectangular box, the air is blocked by the four clapboards, therefore, dust in the external air can be blocked by the clapboards and falls on the second filter plate, after the blade stops rotating, the compressed circular rod drives the second annular block to be far away from the first annular block, the second annular block drives the baffle plate to be clamped into the second circular hole through the circular rod, and the baffle plate and the inner wall of the second circular hole are abutted together, so that the external air can be prevented from entering the fan cover, therefore, dust can be prevented from entering the hood, and a good dustproof effect is achieved.
Preferably, a fifth rectangular hole is arranged on the inner wall of one side of the rectangular box far away from the third rectangular hole, an ash deposition hopper is arranged in the fifth rectangular hole in a sliding manner, four guide rollers which are linearly arranged are arranged in the rectangular box, two ends of the four guide rollers are rotationally connected with the inner walls of two sides of the rectangular box, the dust accumulation hopper is connected with the four guide rollers in a rolling way, when the dust in the dust accumulation hopper is accumulated to a certain amount, when the dust removing device needs to be cleaned, the dust in the dust removing hopper can be easily poured out and cleaned only by pulling the rectangular plate to drive the dust removing hopper to slide out of the rectangular box and completely drawing out the dust removing hopper from the rectangular box, and then the cleaned dust removing hopper is inserted into the fifth rectangular hole, when the dust accumulation bucket is inserted into the fifth rectangular hole, the dust accumulation bucket rolls on the four guide rollers, so that the dust accumulation bucket can more stably and smoothly enter the rectangular box.
Preferably, two rectangular channels have all been seted up on the top of fourth rectangular hole and the bottom inner wall, equal fixed mounting has two rectangular blocks on the top of rectangle frame and the bottom inner wall, equal threaded connection has the bolt on four rectangular blocks, four rectangular blocks block into the rectangular channel that corresponds respectively, and the rectangular block passes through bolt and rectangular channel fixed connection together, when external air enters into the rectangle incasement through straining dirt mechanism, four swash plates that the slope set up effectively hinder partly dust in the air and pass through the rectangle frame, can play certain dustproof effect in proper order, when needs are cleaned the inside of rectangle case, only need to turn down four bolts alright dismantle the rectangle frame from the rectangle case, later alright clean the inside of rectangle case through fourth rectangular hole.
Preferably, ten first round holes distributed in a rectangular array are formed in the inner wall of one side, close to the hood, of the panel, ten second round holes distributed in a rectangular array are formed in the inner wall of one side, far away from the hood, of the panel, the ten first round holes are respectively communicated with the corresponding second round holes, four connecting plates distributed in a rectangular array are fixedly installed on the outer wall of the first annular block, one sides, far away from the first annular block, of the four connecting plates are fixedly connected with the inner wall of the first round holes, when the heat dissipation mechanism works, the two motors drive the corresponding blades to rotate so as to draw air in the power distribution cabinet body into the hood, then the air is discharged through the first round holes and the second round holes in the panel, and when the heat dissipation mechanism does not work, the ten one-way ventilation mechanisms respectively block the corresponding second round holes so that the panel becomes a closed whole, therefore, the dust-proof hood can prevent external dust from entering the hood through the panel, and can also play a role in dust prevention when the heat dissipation mechanism does not work.
Preferably, the fixed cover is equipped with the second annular piece on the pole, the second annular piece is located between first annular piece and the semicircle cover, one side fixed mounting that first annular piece and second annular piece are close to each other has same spring, the spring sliding sleeve is established on the pole, one side fixed mounting that first annular piece and second annular piece are close to each other has same bellows, bellows sliding sleeve is established on the spring, when the motor drives the paddle and rotates at a high speed, can blow the semicircle cover and be close to the panel, drive the baffle through the pole and follow the downthehole roll-off of second circle when the semicircle cover is close to the panel, therefore the steam in the aircraft bonnet alright discharge through first round hole and second round hole, consequently can play the radiating effect, after the paddle stall, the compressed spring will drive the second annular piece and keep away from first annular piece, the second annular piece drives the baffle card through the pole again and enters the second round hole, because the baffle can prevent that external air from entering into the aircraft bonnet when the inner wall of baffle and second round hole is contradicted together, consequently can avoid the dust to enter into the aircraft bonnet in, played better dustproof effect.
Preferably, the draw-in groove has been seted up on the top inner wall in fifth rectangular hole, one side fixed mounting that the switch board body was kept away from to the deposition bucket has the rectangular plate of taking the handle, the equal fixed mounting in one side that rectangular plate and draw-in groove are close to each other has two magnet, because all be equipped with two magnet on rectangular plate and the rectangular box, can be more firm when consequently can be so that rectangular box and rectangular plate link together, the not hard up condition can not appear, and the rectangular plate that has the handle makes the deposition bucket can be more laborsaving when taking out from the rectangular box.
Preferably, an assembly groove is formed in the inner wall of one side of the rectangular frame, a five-way joint is fixedly mounted in the assembly groove, four air blowing pipes are fixedly connected with the five-way joint, an air collecting cover is fixedly mounted on one side, away from the hood, of the panel, a connecting pipe is arranged on one side of the air collecting cover, the connecting pipe penetrates through the air collecting cover and is fixedly connected with the air collecting cover, one end, away from the air collecting cover, of the connecting pipe penetrates through the first filter plate and the power distribution cabinet body and is fixedly connected with the five-way joint, a plurality of linearly arranged air injection holes are formed in the bottom of the air blowing pipes, air flow generated by rotation of two rotating blades enters the air collecting cover through the panel, then enters the five-way joint through the connecting pipe, the temperature of the air flow is continuously reduced in the longer connecting pipe, and then enters the four air blowing pipes through the five-, the air flow entering the air blowing pipe is sprayed out through the plurality of air spraying holes and blows off dust above the inclined plate below, and the situation that the dust filters the dust filtering mechanism is prevented from being blocked by the dust.
Compared with the prior art, the invention has the beneficial effects that:
1. when the heat dissipation mechanism works, when the two motors drive the corresponding blades to rotate at high speed, the semicircular cover can be blown to be close to the panel, when the semicircular cover is close to the panel, the round rod drives the baffle plate to slide out of the second round hole, therefore, hot air in the hood can be discharged through the first round hole and the second round hole, the heat dissipation effect can be achieved, when the blades stop rotating, the compressed spring drives the second annular block to be away from the first annular block, the second annular block drives the baffle plate to be clamped into the second round hole through the round rod, as the baffle plate is abutted with the inner wall of the second round hole, external air can be prevented from entering the hood, the effective heat dissipation can be performed on the power distribution cabinet body, meanwhile, when the heat dissipation mechanism does not work, dust can be prevented from entering the power distribution cabinet body, the dust prevention effect is good, and air flow generated by the work of the heat dissipation mechanism can enter four air blowing pipes through the connecting pipes and the five-way, the air flow entering the air blowing pipe is sprayed out through the plurality of air spraying holes and blows off dust above the sloping plate below, so that the dust filtering mechanism is prevented from being blocked by the dust, the heat dissipation mechanism and the dustproof mechanism can work in an auxiliary manner, and the heat dissipation and the dustproof can be synchronously carried out;
2. external cold air enters into the switch board originally internally through dustproof mechanism, in the middle of this process, when the air enters into the rectangle incasement, the air will be blockked by four baffles, consequently, can make dust in the outside air blockked by the baffle and drop on the second filter plate and finally drop into in the deposition fill, when dust in the deposition fill accumulates a certain amount, if need carry out when clear, only need drive the deposition fill through the pulling rectangle board and follow rectangle incasement roll-off, treat that the deposition fill takes out completely from the rectangle incasement, alright pour out and clean the deposition fill with the dust in the deposition fill in light, consequently can avoid the dust to enter into the switch board originally internally in the middle of guaranteeing the radiating process of switch board body, possess higher dustproof effect, this internal components and parts of switch board have provided good operational environment.
Drawings
Fig. 1 is a schematic perspective view of a dustproof power distribution cabinet according to the present invention;
fig. 2 is a schematic perspective view of a dustproof mechanism in a dustproof power distribution cabinet according to the present invention;
fig. 3 is a schematic structural diagram of a dust filtering mechanism in a dust-proof power distribution cabinet according to the present invention;
fig. 4 is a schematic perspective view of a heat dissipation mechanism in a dustproof power distribution cabinet according to the present invention;
FIG. 5 is a schematic perspective view of a rectangular frame and a self-cleaning mechanism in a dustproof power distribution cabinet according to the present invention;
FIG. 6 is a schematic perspective view of an air blowing pipe in a dustproof power distribution cabinet according to the present invention;
fig. 7 is a schematic perspective view of a panel and a wind-collecting cover in a dustproof power distribution cabinet according to the present invention;
fig. 8 is a schematic perspective view of a unidirectional ventilation mechanism in a dustproof power distribution cabinet according to the present invention.
In the figure: 1. a power distribution cabinet body; 2. a cabinet door; 3. a second rectangular hole; 4. a first rectangular hole; 5. a first filter plate; 6. a heat dissipation mechanism; 601. a hood; 602. a vertical plate; 603. a mounting frame; 604. a motor; 605. a paddle; 606. a panel; 60601. a first circular hole; 60602. a second circular hole; 607. a one-way ventilation mechanism; 60701. a first ring block; 60702. a connecting plate; 60703. a round bar; 60704. a baffle plate; 60705. a semicircular cover; 60706. a second ring block; 60707. a spring; 7. a dust-proof mechanism; 701. a rectangular box; 702. a third rectangular hole; 703. a second filter plate; 704. a partition plate; 705. a fourth rectangular hole; 706. a dust filtering mechanism; 70601. a rectangular frame; 70602. a sloping plate; 70603. a rectangular block; 70604. a bolt; 70605. assembling a groove; 707. a magnet; 708. a fifth rectangular hole; 709. a guide roller; 710. an ash accumulation hopper; 711. a rectangular groove; 712. a rectangular plate; 713. a self-cleaning mechanism; 71301. a five-way joint; 71302. an air blowing pipe; 71303. a wind collecting cover; 71304. a connecting pipe; 71305. and (4) air injection holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 8, the embodiment provides a dustproof power distribution cabinet, which includes a power distribution cabinet body 1, wherein one side of the power distribution cabinet body 1 is hinged with two cabinet doors 2, one side of each of the two cabinet doors 2, which is close to each other, is provided with a first rectangular hole 4, one side of each of the two cabinet doors is provided with an opening, two second rectangular holes 3 are respectively formed in inner walls of two sides of the power distribution cabinet body 1, the inner walls of two sides of the power distribution cabinet body 1 are fixedly provided with a same first filter plate 5, the bottom of the first filter plate 5 is fixedly provided with a heat dissipation mechanism 6, and two sides of the power distribution;
the dustproof mechanism 7 comprises a rectangular box 701, the rectangular box 701 is fixedly connected with the power distribution cabinet body 1, a third rectangular hole 702 is formed in the inner wall of one side, close to the power distribution cabinet body 1, of the rectangular box 701, the third rectangular hole 702 is communicated with a corresponding second rectangular hole 3, the same second filter plate 703 is fixedly installed on the inner walls of the four sides of the rectangular box 701, two partition plates 704 are fixedly installed on the top of each second filter plate 703 and the inner wall of the top of the rectangular box 701, the four partition plates 704 are arranged in a staggered mode, a fourth rectangular hole 705 is formed in the inner wall of one side, far away from the third rectangular hole 702, of the rectangular box 701, and a dust filtering mechanism 706 is arranged in the fourth rectangular hole 705;
the dust filtering mechanism 706 comprises a rectangular frame 70601, four inclined plates 70602 are arranged in the rectangular frame 70601, and two sides of the four inclined plates 70602 are fixedly connected with the inner walls of two sides of the rectangular frame 70601;
the heat dissipation mechanism 6 comprises a hood 601 and a panel 606, the top of the hood 601 is fixedly connected with the bottom of the first filter plate 5, the bottom of the hood 601 is fixedly connected with the inner wall of the bottom of the power distribution cabinet body 1, a vertical plate 602 is fixedly mounted on the inner wall of the bottom of the hood 601, motors 604 are arranged on two sides of the vertical plate 602, blades 605 are fixedly mounted on output shafts of the two motors 604, mounting frames 603 are fixedly mounted on the two motors 604, the bottoms of the two mounting frames 603 are fixedly connected with the inner wall of the bottom of the hood 601, and ten one-way ventilation mechanisms 607 which are distributed in a rectangular shape are arranged on the panel 606;
the one-way ventilation mechanism 607 comprises a first annular block 60701, a round rod 60703 is slidably mounted in the first annular block 60701, the round rod 60703 penetrates through the first annular block 60701, and a semicircular cover 60705 and a baffle 60704 are fixedly mounted at two ends of a round rod 60703 respectively;
the rectangular frame 70601 is internally provided with a self-cleaning mechanism 713, the self-cleaning mechanism 713 comprises four blowing pipes 71302, and the tops of the four blowing pipes 71302 are fixedly connected with the bottoms of the corresponding inclined plates 70602 respectively.
In operation, when the motor 604 drives the paddle 605 to rotate at high speed, the semicircular cover 60705 can be blown to be close to the panel 606, when the semicircular cover 60705 is close to the panel 606, the circular rod 60703 drives the baffle 60704 to slide out of the second circular hole 60602, so that hot air in the hood 601 can be discharged through the first circular hole 60601 and the second circular hole 60602, and a heat dissipation effect can be achieved, when hot air in the power distribution cabinet body 1 is to be pumped out, external cold air enters the power distribution cabinet body 1 through the dustproof mechanism 7, in the process, when air enters the rectangular box 701, the air is blocked by the four baffles 704, so that dust in the external air is blocked by the baffles 704 and falls on the second filter plate 703, after the paddle 605 stops rotating, the compressed circular rod 60703 drives the second annular block 60706 to be far away from the first annular block 60701, and the second annular block 60706 drives the baffle 60704 to be clamped into the second circular hole 60602 through the circular rod 60703, because the baffle 60704 can prevent outside air from entering the hood 601 when colliding with the inner wall of the second round hole 60602, dust can be prevented from entering the hood 601, and a good dustproof effect is achieved.
As an embodiment of the invention, a fifth rectangular hole 708 is arranged on the inner wall of one side of the rectangular box 701 far away from the third rectangular hole 702, an ash bucket 710 is arranged in the fifth rectangular hole 708 in a sliding manner, four guide rollers 709 which are arranged linearly are arranged in the rectangular box 701, two ends of each guide roller 709 are rotatably connected with the inner walls of two sides of the rectangular box 701, the ash bucket 710 is connected with the four guide rollers 709 in a rolling manner, when a certain amount of dust in the ash bucket 710 is accumulated, if the cleaning is needed, the ash bucket 710 is driven to slide out of the rectangular box 701 by pulling the rectangular plate 712, when the ash bucket 710 is completely pulled out from the rectangular box 701, the dust in the ash bucket 710 can be easily poured out and cleaned, then the cleaned ash bucket 710 is inserted into the fifth rectangular hole 708, when the ash bucket 710 is completely pulled out of the rectangular box 701, the dust hopper 710 will roll on the four guide rollers 709, so that the dust hopper 710 can be more smoothly and smoothly moved into the rectangular box 701.
As an embodiment of the present invention, two rectangular grooves 711 are formed on the top and bottom inner walls of the fourth rectangular hole 705, two rectangular blocks 70603 are fixedly mounted on the top and bottom inner walls of the rectangular frame 70601, bolts 70604 are screwed on the four rectangular blocks 70603, the four rectangular blocks 70603 are respectively clamped into the corresponding rectangular grooves 711, and rectangular block 70603 is fixedly connected together by bolt 70604 and rectangular slot 711, when the outside air enters the rectangular box 701 through the dust filter 706, the four inclined plates 70602 effectively obstruct a part of dust in the air from passing through the rectangular frame 70601, which in turn can achieve a certain dustproof effect, when the inside of the rectangular box 701 needs to be cleaned, the rectangular frame 70601 can be detached from the rectangular box 701 by only screwing down the four bolts 70604, and then the inside of the rectangular box 701 can be cleaned through the fourth rectangular hole 705.
As an implementation mode of the invention, ten first round holes 60601 distributed in a rectangular array are formed on the inner wall of the panel 606 close to the hood 601, ten second round holes 60602 distributed in a rectangular array are formed on the inner wall of the panel 606 away from the hood 601, the ten first round holes 60601 are respectively communicated with the corresponding second round holes 60602, four connecting plates 60702 distributed in a rectangular array are fixedly installed on the outer wall of the first annular block 60701, one sides of the four connecting plates 60702 away from the first annular block 60701 are fixedly connected with the inner wall of the first round holes 60601, when the heat dissipation mechanism 6 works, the two motors 604 drive the corresponding blades 605 to rotate so as to draw air inside the power distribution cabinet body 1 into the hood 601, and then the air is discharged through the plurality of first round holes 60601 and the second round holes 60602 on the panel 606, and when the heat dissipation mechanism 6 does not work, the ten one-way ventilation mechanisms 607 respectively block the corresponding second round holes 60602, the panel 606 is a closed whole, so that external dust can be prevented from entering the hood 601 through the panel 606, and a dustproof effect can be achieved when the heat dissipation mechanism 6 is not in operation.
As an embodiment of the present invention, a second annular block 60706 is fixedly secured to a round bar 60703, a second annular block 60706 is located between a first annular block 60701 and a semicircular cover 60705, a same spring 60707 is fixedly mounted on a side where the first annular block 60701 and the second annular block 60706 are close to each other, the spring 60707 is slidably secured to the round bar 60703, a same bellows is fixedly mounted on a side where the first annular block 60701 and the second annular block 60706 are close to each other, the bellows is slidably secured to the spring 60707, when the motor 604 drives the blade 605 to rotate at a high speed, the semicircular cover 60705 is blown close to the panel 606, the semicircular cover 60705 is close to the panel 606, the round bar 60703 drives the baffle 60704 to slide out from the second circular hole 60602, so that hot air in the hood 601 can be exhausted through the first circular hole 60601 and the second circular hole 60602, thereby achieving a heat dissipation effect, and after the blade 605 stops rotating, the compressed spring 60 60703 drives the second annular block 60706 to be away from the first annular block 60701, second annular piece 60706 drives baffle 60704 card through round bar 60707 again and enters into second round hole 60602, because baffle 60704 can prevent that external air from entering into in the aircraft bonnet 601 when the inner wall of second round hole 60602 conflicts together, consequently can avoid the dust to enter into in the aircraft bonnet 601, played better dustproof effect.
As an embodiment of the invention, a clamping groove is formed on the inner wall of the top of the fifth rectangular hole 708, a rectangular plate 712 with a handle is fixedly installed on one side of the dust hopper 710 far away from the power distribution cabinet body 1, two magnets 707 are fixedly installed on one sides of the rectangular plate 712 and the clamping groove close to each other, and because the rectangular plate 712 and the rectangular box 701 are both provided with the two magnets 707, the rectangular box 701 and the rectangular plate 712 can be connected together more firmly without loosening, and the rectangular plate 712 with the handle can save more labor when the dust hopper 710 is pulled out from the rectangular box 701.
As an embodiment of the present invention, an inner wall of one side of a rectangular frame 70601 is provided with an assembly groove 70605, a five-way joint 71301 is fixedly installed in the assembly groove 70605, four blowing pipes 71302 are all fixedly connected with the five-way joint 71301, a wind-collecting cover 71303 is fixedly installed on one side of a panel 606 away from a hood 601, a connecting pipe 71304 is provided on one side of the wind-collecting cover 71303, the connecting pipe 71304 penetrates through the wind-collecting cover 71303 and is fixedly connected with the wind-collecting cover 71303, one end of the connecting pipe 71304 away from the wind-collecting cover 71303 penetrates through a first filter plate 5 and a power distribution cabinet body 1 and is fixedly connected with the five-way joint 71301, a plurality of linearly arranged air injection holes 71305 are provided at the bottom of the blowing pipe 71302, an air flow generated by rotation of two rotating blades 605 enters the wind-collecting cover 71303 through the panel 606, then enters the five-way joint 71301 through the connecting pipe 71304, and the temperature of the air flow is, then, the air flows enter the four air blowing pipes 71302 through the five-way joint 71301, the air flows entering the air blowing pipes 71302 are ejected through the plurality of air ejecting holes 71305 and blow off dust above the inclined plate 70602 below, and the dust filtering mechanism 706 is prevented from being blocked by the dust.
It should be noted that, during operation, when the motor 604 drives the blade 605 to rotate at a high speed, the semicircular cover 60705 can be blown to be close to the panel 606, and when the semicircular cover 60705 is close to the panel 606, the circular rod 60703 drives the baffle 60704 to slide out of the second circular hole 60602, so that hot air in the hood 601 can be discharged through the first circular hole 60601 and the second circular hole 60602, so that a heat dissipation effect can be achieved, when hot air in the power distribution cabinet body 1 is drawn out, outside cold air enters the power distribution cabinet body 1 through the dustproof mechanism 7, during this process, when air enters the rectangular box 701, the air is blocked by the four partition plates 704, so that dust in the outside air can be blocked by the partition plates 704 and fall onto the second filter plate 703 and finally fall into the dust collecting hopper 710, when dust in the dust collecting hopper 710 accumulates to a certain amount, if cleaning is needed, only need drive the ash bucket 710 from rectangle case 701 roll-off through pulling rectangular plate 712, wait to take out completely in the ash bucket 710 from rectangle case 701, alright pour the dust in the ash bucket 710 and clean the ash bucket 710 easily, after paddle 605 stall, compressed round bar 60703 will drive second annular block 60706 and keep away from first annular block 60701, second annular block 60706 drives in baffle 60704 card advances the second round hole 60602 through round bar 60703 again, because baffle 60704 and the inner wall of second round hole 60602 conflict together can prevent that external air from entering into aircraft bonnet 601, consequently, can avoid the dust to enter into aircraft bonnet 601, better dustproof effect has been played.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A dustproof power distribution cabinet comprises a power distribution cabinet body (1) and is characterized in that two cabinet doors (2) are hinged to one side of the power distribution cabinet body (1), a first rectangular hole (4) with one side being an opening is formed in one side, which is close to each other, of each cabinet door (2), two second rectangular holes (3) are formed in inner walls of two sides of the power distribution cabinet body (1), the same first filter plate (5) is fixedly installed on the inner walls of the two sides of the power distribution cabinet body (1), a heat dissipation mechanism (6) is fixedly installed at the bottom of each first filter plate (5), and dustproof mechanisms (7) are fixedly installed on two sides of the power distribution cabinet body (1);
the dustproof mechanism (7) comprises a rectangular box (701), the rectangular box (701) is fixedly connected with the power distribution cabinet body (1), a third rectangular hole (702) is formed in the inner wall, close to the power distribution cabinet body (1), of one side of the rectangular box (701), the third rectangular hole (702) is communicated with a corresponding second rectangular hole (3), the same second filter plate (703) is fixedly installed on the inner walls of the four sides of the rectangular box (701), two partition plates (704) are fixedly installed on the top of the second filter plate (703) and the inner wall of the top of the rectangular box (701), the four partition plates (704) are arranged in a staggered mode, a fourth rectangular hole (705) is formed in the inner wall, far away from the third rectangular hole (702), of the rectangular box (701), and a dust filtering mechanism (706) is arranged in the fourth rectangular hole (705);
the dust filtering mechanism (706) comprises a rectangular frame (70601), four inclined plates (70602) are arranged in the rectangular frame (70601), and two sides of each inclined plate (70602) are fixedly connected with the inner walls of two sides of the rectangular frame (70601);
the heat dissipation mechanism (6) comprises a hood (601) and a panel (606), the top of the hood (601) is fixedly connected with the bottom of a first filter plate (5), the bottom of the hood (601) is fixedly connected with the inner wall of the bottom of a power distribution cabinet body (1), a vertical plate (602) is fixedly mounted on the inner wall of the bottom of the hood (601), motors (604) are arranged on two sides of the vertical plate (602), blades (605) are fixedly mounted on output shafts of the two motors (604), mounting frames (603) are fixedly mounted on the two motors (604), the bottoms of the two mounting frames (603) are fixedly connected with the inner wall of the bottom of the hood (601), and ten one-way ventilation mechanisms (607) which are distributed in a rectangular shape are arranged on the panel (606);
the one-way ventilation mechanism (607) comprises a first annular block (60701), a round rod (60703) is arranged in the first annular block (60701) in a sliding mode, the round rod (60703) penetrates through the first annular block (60701), and a semicircular cover (60705) and a baffle (60704) are fixedly arranged at two ends of the round rod (60703) respectively;
the rectangular frame (70601) is internally provided with a self-cleaning mechanism (713), the self-cleaning mechanism (713) comprises four air blowing pipes (71302), and the tops of the four air blowing pipes (71302) are fixedly connected with the bottoms of the corresponding inclined plates (70602) respectively.
2. The dustproof power distribution cabinet according to claim 1, wherein a fifth rectangular hole (708) is formed in an inner wall of one side, away from the third rectangular hole (702), of the rectangular box (701), a dust accumulation hopper (710) is slidably mounted in the fifth rectangular hole (708), four guide rollers (709) which are linearly arranged are arranged in the rectangular box (701), two ends of the four guide rollers (709) are rotatably connected with inner walls of two sides of the rectangular box (701), and the dust accumulation hopper (710) is connected with the four guide rollers (709) in a rolling manner.
3. The dustproof power distribution cabinet according to claim 1, wherein two rectangular grooves (711) are formed in the top and bottom inner walls of the fourth rectangular hole (705), two rectangular blocks (70603) are fixedly mounted on the top and bottom inner walls of the rectangular frame (70601), bolts (70604) are connected to the four rectangular blocks (70603) in a threaded manner, the four rectangular blocks (70603) are respectively clamped into the corresponding rectangular grooves (711), and the rectangular blocks (70603) are fixedly connected together through the bolts (70604) and the rectangular grooves (711).
4. The dustproof power distribution cabinet according to claim 1, wherein ten first round holes (60601) distributed in a rectangular array manner are formed in an inner wall of one side, close to the hood (601), of the panel (606), ten second round holes (60602) distributed in a rectangular array manner are formed in an inner wall of one side, far away from the hood (601), of the panel (606), the ten first round holes (60601) are respectively communicated with the corresponding second round holes (60602), four connecting plates (60702) distributed in a rectangular manner are fixedly mounted on an outer wall of the first annular block (60701), and one side, far away from the first annular block (60701), of the four connecting plates (60702) is fixedly connected with an inner wall of the first round hole (60601).
5. The dustproof power distribution cabinet of claim 1, wherein a second annular block (60706) is fixedly sleeved on the round rod (60703), the second annular block (60706) is located between the first annular block (60701) and the semicircular cover (60705), one side, close to each other, of the first annular block (60701) and the second annular block (60706) is fixedly provided with the same spring (60707), the spring (60707) is slidably sleeved on the round rod (60703), one side, close to each other, of the first annular block (60701) and the second annular block (60706) is fixedly provided with the same corrugated pipe, and the corrugated pipe is slidably sleeved on the spring (60707).
6. The dustproof power distribution cabinet according to claim 2, wherein a clamping groove is formed in the inner wall of the top of the fifth rectangular hole (708), a rectangular plate (712) with a handle is fixedly installed on one side, away from the power distribution cabinet body (1), of the dust accumulation bucket (710), and two magnets (707) are fixedly installed on one sides, close to each other, of the rectangular plate (712) and the clamping groove.
7. The dustproof power distribution cabinet according to claim 1, wherein an assembly groove (70605) is formed on one side inner wall of the rectangular frame (70601), a five-way joint (71301) is fixedly arranged in the assembly groove (70605), the four air blowing pipes (71302) are fixedly connected with the five-way joint (71301), a wind collecting cover (71303) is fixedly arranged on one side of the panel (606) far away from the hood (601), one side of the wind collecting cover (71303) is provided with a connecting pipe (71304), the connecting pipe (71304) penetrates through the wind collecting cover (71303) and is fixedly connected with the wind collecting cover (71303), and one end of the connecting pipe (71304) far away from the wind collecting cover (71303) penetrates through the first filter plate (5) and the power distribution cabinet body (1) and is fixedly connected with the five-way joint (71301), the bottom of the air blowing pipe (71302) is provided with a plurality of linearly arranged air blowing holes (71305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242250.6A CN112864911B (en) | 2021-03-04 | 2021-03-04 | Dust protected switch board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242250.6A CN112864911B (en) | 2021-03-04 | 2021-03-04 | Dust protected switch board |
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| Publication Number | Publication Date |
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| CN112864911A true CN112864911A (en) | 2021-05-28 |
| CN112864911B CN112864911B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110242250.6A Active CN112864911B (en) | 2021-03-04 | 2021-03-04 | Dust protected switch board |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209088281U (en) * | 2018-06-01 | 2019-07-09 | 深圳市深辉电力技术有限公司 | A kind of municipal works construction site power distribution cabinet |
| CN211958305U (en) * | 2020-04-14 | 2020-11-17 | 福州智能光新材料科技有限公司 | Energy-saving and environment-friendly switch cabinet |
| CN112165011A (en) * | 2020-10-05 | 2021-01-01 | 童孝俊 | Electric power cabinet that ventilative heat dispersion is good |
-
2021
- 2021-03-04 CN CN202110242250.6A patent/CN112864911B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209088281U (en) * | 2018-06-01 | 2019-07-09 | 深圳市深辉电力技术有限公司 | A kind of municipal works construction site power distribution cabinet |
| CN211958305U (en) * | 2020-04-14 | 2020-11-17 | 福州智能光新材料科技有限公司 | Energy-saving and environment-friendly switch cabinet |
| CN112165011A (en) * | 2020-10-05 | 2021-01-01 | 童孝俊 | Electric power cabinet that ventilative heat dispersion is good |
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| CN112864911B (en) | 2022-09-02 |
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Effective date of registration: 20220812 Address after: No. 1403, 14th Floor, Unit N, Lugu Yuyuan Pioneer Building, No. 27 Wenxuan Road, High-tech Development Zone, Changsha City, Hunan Province 410000 Applicant after: Hunan Rennengfu Electric Power Technology Co., Ltd. Address before: 211800 Building 2, Wuli Industrial Park, intersection of puwu North Road and Yuanguang Road, Pukou District, Nanjing City, Jiangsu Province Applicant before: Yang Shengzheng |
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