CN115038274A - Electrical cabinet with stable heat dissipation function - Google Patents
Electrical cabinet with stable heat dissipation function Download PDFInfo
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- CN115038274A CN115038274A CN202210673335.4A CN202210673335A CN115038274A CN 115038274 A CN115038274 A CN 115038274A CN 202210673335 A CN202210673335 A CN 202210673335A CN 115038274 A CN115038274 A CN 115038274A
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- Prior art keywords
- filter screen
- fixedly connected
- heat dissipation
- shell
- electrical cabinet
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims description 27
- 238000007664 blowing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 26
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 21
- 239000012535 impurity Substances 0.000 description 19
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electrical cabinet with a stable heat dissipation function in the technical field of electrical cabinets, which comprises an electrical cabinet, a heat dissipation port, an air inlet window and a heat dissipation fan, wherein the air inlet window is arranged at the top of the right side of the electrical cabinet; according to the invention, in the process of heat dissipation of the power distribution cabinet, the circular air inlet window is matched with the circular filter screen, the partition plate, the sealing frame and the first sealing plate are used for separating the filter screen into two parts, the filter screen at the upper part is only used for filtering, and the rotating mechanism, the cleaning mechanism and the pushing mechanism are matched, so that the filtering position of the filter screen is continuously switched in the continuous working process, the filter screen is not cleaned at the air inlet position, the secondary influence in the cleaning process is avoided, the tidiness of the filter screen is continuously kept, and the continuous and stable heat dissipation of the power distribution cabinet is ensured.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet with a stable heat dissipation function.
Background
The regulator cubicle is an electrical equipment commonly used, the regulator cubicle includes the cabinet body and installs the internal components and parts at the cabinet, the components and parts during operation of installation can produce a large amount of heats in the regulator cubicle, untimely effluvium, can cause components and parts to damage, current regulator cubicle is gone up and is set up the window of admitting air at it by last side wall position and admit air usually, the cooperation sets up the radiator fan in the bottom and outwards blows, form the circulation of air in the regulator cubicle, dispel the heat fast to the regulator cubicle, and be equipped with the filter screen in the window of admitting air, prevent that external dust or animal etc. from getting into the regulator cubicle from the window of admitting air.
In the long-time heat dissipation in-process of regulator cubicle, the window of admitting air is from external absorption air for a long time, lead to impurity gathering such as a large amount of dust or spider web on the lateral wall of the window of admitting air, can reduce the air input of the window of admitting air, and can cause a large amount of economic losses when the regulator cubicle of long-time work is shut down, can not shut down usually, so be difficult for directly taking out the filter screen to clean usually, if direct cleaning the filter screen in the window position of admitting air, not only clean thoroughly, and very easily cause impurity such as dust to pass through in the filter screen gets into the regulator cubicle among the clean process, influence the work of components and parts in the regulator cubicle.
Therefore, the invention designs the electrical cabinet with the stable heat dissipation function to solve the problems.
Disclosure of Invention
The invention aims to provide an electrical cabinet with a stable heat dissipation function, and aims to solve the problems that in the long-time heat dissipation process of the electrical cabinet, an air inlet window absorbs air from the outside for a long time, so that a large amount of dust or cobweb and other impurities are accumulated on the outer side wall of the air inlet window, the air inflow of the air inlet window can be reduced, and the electrical cabinet working for a long time can cause a large amount of economic loss when being shut down and can not be shut down generally, so that a filter screen is not easy to take out directly for cleaning, if the filter screen is cleaned directly at the position of the air inlet window, the cleaning is not thorough, and in the cleaning process, the dust and other impurities enter the electrical cabinet through the filter screen to influence the work of components in the electrical cabinet.
In order to achieve the purpose, the invention provides the following technical scheme: an electric cabinet with a stable heat dissipation function comprises an electric cabinet, a heat dissipation port, an air inlet window and a heat dissipation fan, wherein the air inlet window is arranged at the top of the right side of the electric cabinet, the heat dissipation port is arranged at the bottom of the rear side of the electric cabinet, the heat dissipation fan is fixedly connected to the bottom of the inner side of the electric cabinet and used for blowing air to the heat dissipation port, the air inlet window is circular, a circular filter screen is fixedly arranged in the inner side wall of the air inlet window, a partition plate is connected to the outer side wall of the electric cabinet and located in the middle of the filter screen to divide the filter screen into an upper part and a lower part, a cleaning mechanism used for cleaning the filter screen is arranged at the bottom of the partition plate, a semicircular sealing frame is fixedly connected to the inner side wall of the air inlet window, a first sealing plate is fixedly connected to the top of the sealing frame, the first sealing plate is located in the inner side of the partition plate, and the outer end of the first sealing plate is in contact with the inner side wall of the filter screen, the inner side wall of the electric cabinet is connected with a rotating mechanism for driving the filter screen to rotate, and the inner side wall of the electric cabinet is connected with a pushing mechanism for pushing the partition plate forwards to be away from the filter screen when the rotating mechanism drives the filter screen to rotate and enabling the partition plate to be contacted with the filter screen again when the filter screen stops rotating;
the rotating mechanism comprises a first motor, the first motor is fixedly connected to the inner side wall of the electric cabinet through a first fixing frame, the output end of the first motor is fixedly connected with a first rotating shaft, the outer end of the first rotating shaft is fixedly connected with the middle part of the filter screen, and the first rotating shaft and the circular filter screen are coaxial;
the pushing mechanism comprises two first sliding rods, the two first sliding rods are fixedly connected to the inner side wall of the partition plate, the two first sliding rods are respectively located on the front side and the rear side of the filter screen, two first grooves are formed in the inner side of the electric cabinet, the inner ends of the two first sliding rods penetrate through the electric cabinet and are located in the first grooves, first baffle discs are fixedly connected to the outer surfaces of the two first sliding rods, first springs located between the first grooves and the first baffle discs are sleeved on the outer surfaces of the two first sliding rods, the first springs are used for extruding the first baffle discs inwards, and an extruding mechanism used for continuously extruding the two first sliding rods outwards when the first rotating shaft is used for driving the filter screen to rotate is connected to the inner side of the electric cabinet;
the extrusion mechanism comprises two L-shaped fixing plates, the two L-shaped fixing plates are fixedly connected to the outer surface of the first rotating shaft in a circumferential array mode, the outer ends of the two L-shaped fixing plates are fixedly connected with first extrusion blocks, the first extrusion blocks are used for extruding first sliding rods to move outwards, circular grooves for enabling the two first extrusion blocks to move circumferentially are formed in the inner side wall of the electric cabinet, positioning mechanisms used for keeping the first sliding rods in an extruded state all the time when the first sliding rods are extruded outwards by the first extrusion blocks are arranged on the outer sides of the two first sliding rods, and the positioning mechanisms automatically open positioning of the first sliding rods when the filter screen stops rotating;
the positioning mechanism comprises a first fixing plate, the first fixing plate is fixedly connected to the inner side wall of the first groove, a positioning rod in sliding connection with the first fixing plate penetrates through the first fixing plate, a positioning hole for inserting the positioning rod is formed in the outer surface of the first sliding rod, the outer end of the positioning rod is fixedly connected with a pulling plate, a third sliding rod is fixedly connected to the inner side wall of the pulling plate, the third sliding rod is connected into the first fixing plate in a sliding mode, a second baffle disc is fixedly connected to the outer surface of the positioning rod, a second spring located between the second baffle disc and the first fixing plate is sleeved on the outer surface of the positioning rod, a second extruding block is fixedly connected to the outer side wall of the first extruding block, and the second extruding block is used for extruding the pulling plate to move outwards;
the cleaning mechanism comprises a second motor, the second motor is fixedly connected to the outer side wall of the electric cabinet, the output end of the second motor is fixedly connected with a cleaning brush, and the cleaning brush is positioned below the partition plate and used for cleaning the surface of the filter screen;
the outer side wall of the electrical cabinet is fixedly connected with a collecting shell, the top of the collecting shell is in contact with the bottom of the partition plate, the bottom of the collecting shell is in an inclined state, a discharge port is formed in the right side of the collecting shell, and the collecting shell surrounds the cleaning hairbrush;
the utility model discloses a sealing frame, including regulator cubicle, first siphunculus, sealed frame, fixed intercommunication has a plurality of air-out pipes, and is a plurality of on the regulator cubicle inside wall fixedly connected with first siphunculus, first siphunculus bottom is located the thermovent, and the inboard of sealed frame is given at the top, fixed intercommunication has a plurality of air-out pipes on the first siphunculus lateral wall, and is a plurality of air-out intraductal inserts sealed frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, in the process of heat dissipation of the power distribution cabinet, the circular air inlet window is matched with the circular filter screen, the filter screen is divided into two parts by the partition plate, the sealing frame and the first sealing plate, the filter screen at the upper part is only used for filtering, and the rotating mechanism, the cleaning mechanism and the pushing mechanism are matched, so that the filtering position of the filter screen is continuously switched in the continuous working process, the filter screen is not cleaned at the air inlet position, the secondary influence in the cleaning process is avoided, the cleanness of the filter screen is continuously kept, and the continuous and stable heat dissipation of the power distribution cabinet is ensured.
2. In each heat dissipation process, in the process that the heat dissipation fan continuously blows air outwards, part of air can enter the first through pipe, and the air is blown towards the cleaning part of the filter screen from the inner side of the filter screen through the first through pipe and the air outlet pipes, so that dust and impurities can continuously move outwards in the cleaning process by the cleaning brush, the dust and the impurities are prevented from passing through the filter screen as much as possible, the air inlet effect of the filter screen is favorably ensured, and the stable heat dissipation of the electric cabinet is ensured.
Drawings
FIG. 1 is a first perspective view of the general construction of the present invention;
FIG. 2 is a second perspective view of the general construction of the present invention;
FIG. 3 is a third perspective cross-sectional view of the general construction of the invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural view of the filter screen, the sealing frame, the first sealing plate, and the rotating mechanism and the pushing mechanism inside thereof according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C;
fig. 8 is a schematic view of the structure of the screen, divider plate, cleaning mechanism and vent tube of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the electric cabinet comprises an electric cabinet shell 1, a heat dissipation port 2, an air inlet window 3, a heat dissipation fan 4, a filter screen 5, a partition plate 6, a sealing frame 7, a first sealing plate 8, a first motor 9, a first rotating shaft 10, a first sliding rod 11, a first groove 12, a first baffle disc 13, a first spring 14, an L-shaped fixing plate 15, a first extrusion block 16, a circular groove 17, a first fixing plate 18, a positioning rod 19, a positioning hole 20, a pulling plate 21, a third sliding rod 22, a second baffle disc 23, a second spring 24, a second extrusion block 25, a second motor 26, a cleaning brush 27, a collection shell 28, an exhaust port 29, a first through pipe 30 and an air outlet pipe 31.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: an electric cabinet with a stable heat dissipation function comprises an electric cabinet shell 1, a heat dissipation port 2, an air inlet window 3 and a heat dissipation fan 4, wherein the air inlet window 3 is arranged at the top of the right side of the electric cabinet shell 1, the heat dissipation port 2 is arranged at the bottom of the rear side of the electric cabinet shell 1, the heat dissipation fan 4 is fixedly connected to the bottom of the inner side of the electric cabinet shell 1 and used for blowing air to the heat dissipation port 2, the air inlet window 3 is circular, a circular filter screen 5 is fixedly arranged in the inner side wall of the air inlet window 3, a partition plate 6 is connected to the outer side wall of the electric cabinet shell 1, the partition plate 6 is positioned in the middle of the filter screen 5 and divides the filter screen 5 into an upper part and a lower part, a cleaning mechanism used for cleaning the filter screen 5 is arranged at the bottom of the partition plate 6, a semicircular sealing frame 7 is fixedly connected to the inner side wall of the air inlet window 3, a first sealing plate 8 is fixedly connected to the top of the sealing frame 7, the first sealing plate 8 is positioned at the inner side of the partition plate 6, and the outer end of the first sealing plate 8 is contacted with the inner side wall of the filter screen 5, the inner side wall of the electrical cabinet shell 1 is connected with a rotating mechanism for driving the filter screen 5 to rotate, and the inner side wall of the electrical cabinet shell 1 is connected with a pushing mechanism for pushing the partition plate 6 forwards to be away from the filter screen 5 when the rotating mechanism drives the filter screen to rotate and enabling the partition plate 6 to be in contact with the filter screen 5 again when the filter screen 5 stops rotating;
in the use process of the electrical cabinet shell 1, components in the electrical cabinet shell 1 can continuously generate heat to generate a large amount of heat, at the moment, the heat dissipation fan 4 is started, the heat dissipation fan 4 blows air to the heat dissipation port 2 to accelerate the flow rate of the gas pumped into the air inlet window 3, the gas takes away and discharges the heat in the electrical cabinet shell 1 through the heat dissipation fan 4, so that stable heat dissipation is performed on the electrical cabinet shell 1, damage to the components due to overhigh heat in the electrical cabinet shell 1 is avoided, when the gas passes through the air inlet window 3, the sealing frame 7 at the bottom, the first sealing plate 8 and the partition plate 6 are matched to block the bottom of the filter screen 5, the gas is prevented from entering the electrical cabinet shell 1 from the lower half part of the filter screen 5, dust or other impurities carried in the gas are filtered by the filter screen 5 and stay at the upper half part of the filter screen 5, and a large amount of dust and impurities can remain on the filter screen 5, the filter screen 5 is blocked, the ventilation capacity of the filter screen 5 is reduced, after the electrical cabinet shell 1 works for a period of time, the rotating mechanism is started to drive the circular filter screen 5 to rotate, the part originally located in the gas of the filter screen 5 is slowly rotated to the lower part, the part cleaner in the lower part is rotated to the upper part to carry out continuous filtration treatment on the gas, when the filter screen 5 rotates, the pushing mechanism acts on the partition plate 6 firstly to push the partition plate 6 outwards to separate the partition plate 6 from the contact with the filter screen 5, so that the dust or impurities remained on the filter screen 5 when the filter screen 5 rotates are prevented from being scraped by the partition plate 6, the filter screen 5 which falls above the partition plate 6 and enters the upper part again is prevented, after the filter screen 5 rotates 180 degrees, the upper part and the lower part are switched, the partition plate 6 contacts with the filter screen 5 again under the action of the pushing mechanism to separate the filter screen 5, and the rotating mechanism stops rotating, the cleaning mechanism positioned at the bottom of the partition plate 6 is started to clean the residual dust and impurities on the filter screen 5, the cleaning mechanism is convenient and quick, the partition plate 6 separates the cleaning position from the upper air inlet position, the secondary influence caused by the fact that the dust or the impurities in the cleaning process are moved upwards to the upper half part of the filter screen 5 again is avoided, the cleaning process does not need to be stopped for cleaning, good circulation of gas is ensured, and the stable heat dissipation of the electrical cabinet shell 1 is facilitated, so that in the heat dissipation process of each power distribution cabinet, the circular air inlet window 3 is matched with the circular filter screen 5, the partition plate 6, the sealing frame 7 and the first sealing plate 8 are used for separating the filter screen 5 into two parts, only the filter screen 5 of the upper part is used for filtering, and the rotating mechanism, the cleaning mechanism and the pushing mechanism are matched to continuously switch the filtering position of the filter screen 5 in the continuous working process, the filter screen 5 is not cleaned at the air inlet position, secondary influence in the cleaning process is avoided, the filter screen 5 is kept clean and tidy, and continuous and stable heat dissipation of the electric cabinet shell 1 is guaranteed.
As a further scheme of the invention, the rotating mechanism comprises a first motor 9, the first motor 9 is fixedly connected to the inner side wall of the electrical cabinet shell 1 through a first fixing frame, the output end of the first motor 9 is fixedly connected with a first rotating shaft 10, the outer end of the first rotating shaft 10 is fixedly connected with the middle part of the filter screen 5, and the first rotating shaft 10 and the circular filter screen 5 are coaxial; during operation, the circular filter screen 5 needs to be driven to rotate, the first motor 9 is started to drive the first rotating shaft 10 and the filter screen 5 to rotate, the filter position of the filter screen 5 is accurately and stably switched, and the automatic filter is simple in structure, convenient and fast.
As a further scheme of the invention, the pushing mechanism comprises two first slide bars 11, the two first slide bars 11 are both fixedly connected to the inner side wall of the partition plate 6, the two first slide bars 11 are respectively positioned at the front side and the rear side of the filter screen 5, two first grooves 12 are formed in the inner side of the electrical cabinet shell 1, the inner ends of the two first slide bars 11 penetrate through the electrical cabinet shell 1 and are positioned in the first grooves 12, first baffle discs 13 are fixedly connected to the outer surfaces of the two first slide bars 11, first springs 14 positioned between the first grooves 12 and the first baffle discs 13 are sleeved on the outer surfaces of the two first slide bars 11, the first springs 14 are used for extruding the first baffle discs 13 inwards, and an extruding mechanism used for continuously extruding the two first slide bars 11 outwards when the first rotating shaft 10 is used for driving the filter screen 5 to rotate is connected to the inner side of the electrical cabinet shell 1;
as a further scheme of the invention, the extrusion mechanism comprises two L-shaped fixing plates 15, the two L-shaped fixing plates 15 are fixedly connected to the outer surface of the first rotating shaft 10 in a circumferential array, the outer ends of the two L-shaped fixing plates 15 are fixedly connected with first extrusion blocks 16, the first extrusion blocks 16 are used for extruding the first sliding rods 11 to move outwards, circular grooves 17 for the two first extrusion blocks 16 to move circumferentially are formed in the inner side wall of the electrical cabinet shell 1, positioning mechanisms used for keeping the first sliding rods 11 in an extruded state all the time when the first sliding rods 11 are extruded outwards by the first extrusion blocks 16 are arranged on the outer sides of the two first sliding rods 11, and the positioning mechanisms automatically open the positioning of the first sliding rods 11 when the filter screen 5 stops rotating;
as a further scheme of the present invention, the positioning mechanism includes a first fixing plate 18, the first fixing plate 18 is fixedly connected to the inner side wall of the first groove 12, a positioning rod 19 slidably connected to the first fixing plate 18 penetrates through the first fixing plate 18, a positioning hole 20 for inserting the positioning rod 19 is formed in the outer surface of the first slide rod 11, the outer end of the positioning rod 19 is fixedly connected to a pulling plate 21, a third slide rod 22 is fixedly connected to the inner side wall of the pulling plate 21, the third slide rod 22 is slidably connected to the first fixing plate 18, a second retaining disc 23 is fixedly connected to the outer surface of the positioning rod 19, a second spring 24 positioned between the second retaining disc 23 and the first fixing plate 18 is sleeved on the outer surface of the positioning rod 19, a second extruding block 25 is fixedly connected to the outer side wall of the first extruding block 16, and the second extruding block 25 is used for extruding the pulling plate 21 to move outwards;
when the device works, the partition plate 6 needs to be pushed outwards when the filtering position of the filter screen 5 is switched, when the first rotating shaft 10 rotates, the first extrusion block 16 and the second extrusion block 25 are driven by the L-shaped fixing plate 15 to move circumferentially together, the second extrusion block 25 is separated from the pull plate 21, the second spring 24 extrudes the second baffle disc 23 inwards to drive the positioning rod 19 to pull the plate 21 to move inwards synchronously, so that the positioning rod 19 is inserted and falls on the outer surface of the first sliding rod 11 firstly, then the first extrusion block 16 continues to move circumferentially, the first extrusion block 16 acts on the first sliding rod 11 to move outwards, the front and rear first sliding rods 11 move outwards synchronously to push the partition plate 6 to move outwards to be separated from contact with the filter screen 5, the partition plate 6 is prevented from scraping dust and impurities on the filter screen 5 in the rotating process of the filter screen 5, and the phenomenon that the directly scraped impurities enter the filter screen 5 again to cause secondary pollution of the clean filter screen 5 can be avoided, when the first sliding rod 11 is pushed outwards to the farthest position by the first extrusion block 16, the positioning rod 19 is inserted into the positioning hole 20 to position the first sliding rod 11, so that the partition plate 6 is always separated from the filter screen 5 when the first extrusion block 16 on the right side rotates 180 degrees, the first extrusion block 16 and the second extrusion block 25 on the two sides are reversed to exchange positions, the second extrusion block 25 is firstly contacted with the pulling plate 21 to extrude the pulling plate 21 outwards, the positioning rod 19 is pulled out of the positioning hole 20, the first sliding rod 11 moves inwards under the action of the first spring 14 and the first baffle plate to drive the partition plate 6 to abut against the impurity filter screen 5 to divide the filter screen 5 into an upper part and a lower part, secondary influence caused by the fact that dust flows to the upper part when a subsequent cleaning mechanism cleans the bottom of the filter screen 5 is avoided, and stable heat dissipation of the electric cabinet shell 1 is facilitated.
As a further scheme of the present invention, the cleaning mechanism includes a second motor 26, the second motor 26 is fixedly connected to the outer sidewall of the electrical cabinet housing 1, an output end of the second motor 26 is fixedly connected with a cleaning brush 27, and the cleaning brush 27 is located below the partition plate 6 and is used for cleaning the surface of the filter screen 5; during operation, because the bottom of the filter screen 5 needs to be cleaned, the second motor 26 is started to drive the cleaning brush 27 to rotate and clean the outer surface of the filter screen 5, and the filter screen 5 which rotates to the part below the partition plate 6 is thoroughly cleaned, so that the cleaning device is convenient and fast.
As a further scheme of the invention, a collecting shell 28 is fixedly connected to the outer side wall of the electrical cabinet shell 1, the top of the collecting shell 28 is in contact with the bottom of the partition plate 6, the bottom of the collecting shell 28 is in an inclined state, a discharge port 29 is formed in the right side of the collecting shell 28, and the collecting shell 28 surrounds the cleaning brush 27; during operation, because in clean process, dust and impurity can splash in disorder, through the collection shell of fixed connection on regulator cubicle shell 1 lateral wall, utilize and collect the shell and surround cleaning brush 27, rotate clear in-process at cleaning brush 27, collect dust and impurity to concentrate from discharge port 29 and discharge, avoid dust and impurity to fly in disorder once more and fall on clean partial filter screen 5 once more.
As a further scheme of the invention, a first through pipe 30 is fixedly connected to the inner side wall of the electrical cabinet shell 1, the first through pipe 30 is positioned in the heat dissipation port 2, the top of the first through pipe is provided for the inner side of the sealing frame 7, a plurality of air outlet pipes 31 are fixedly communicated to the outer side wall of the first through pipe 30, and the inner ends of the air outlet pipes 31 are inserted into the sealing frame 7; in operation, because at clean brush 27 continuously the rotation clear in-process, probably have partial dust to see through the filter screen 5 of bottom, pile up in the space that sealed frame 7 and first closing plate 8 and filter screen 5 are constituteed, after the repetitious usage, cause the dust to cause the filter screen 5 to block up from the inboard easily, through at every radiating process, radiator fan 4 continues the in-process of outwards blowing, partial gas can get into in the first siphunculus 30, blow from the inboard clean part of filter screen 5 to filter screen 5 in first siphunculus 30 and a plurality of play tuber pipe 31, make and utilize the clear in-process of clean brush 27, dust and impurity can continuously outwards remove, avoid dust and impurity to pass through filter screen 5 as far as possible, be favorable to guaranteeing the effect of admitting air of filter screen regulator cubicle 5, guarantee the stable heat dissipation of shell 1.
Claims (8)
1. The utility model provides an regulator cubicle with stabilize heat dissipation function, includes regulator cubicle shell (1), thermovent (2), air inlet window (3), radiator fan (4), its characterized in that: the air inlet window (3) is arranged at the top of the right side of the electrical cabinet shell (1), the heat dissipation port (2) is arranged at the bottom of the rear side of the electrical cabinet shell (1), the heat dissipation fan (4) is fixedly connected to the bottom of the inner side of the electrical cabinet shell (1) and used for blowing air to the heat dissipation port (2), the air inlet window (3) is circular, a circular filter screen (5) is fixed in the inner side wall of the air inlet window (3), a partition plate (6) is connected to the outer side wall of the electrical cabinet shell (1), the partition plate (6) is located in the middle of the filter screen (5) and divides the filter screen (5) into an upper part and a lower part, a cleaning mechanism used for cleaning the filter screen (5) is arranged at the bottom of the partition plate (6), a semicircular sealing frame (7) is fixedly connected to the inner side wall of the air inlet window (3), and a first sealing plate (8) is fixedly connected to the top of the sealing frame (7), the utility model discloses a filter screen, including regulator cubicle shell (1), first closing plate (8), the outer end that first closing plate (8) is located inboard and first closing plate (8) of division board (6) and filter screen (5) inside wall contact, be connected with on regulator cubicle shell (1) inside wall and be used for driving filter screen (5) and carry out pivoted slewing mechanism, be connected with on regulator cubicle shell (1) inside wall and be used for promoting division board (6) earlier when slewing mechanism drives to filter and rotate and keep away from filter screen (5) and make division board (6) contact with filter screen (5) once more when filter screen (5) stall.
2. The electrical cabinet with stable heat dissipation function according to claim 1, wherein: the rotating mechanism comprises a first motor (9), the first motor (9) is fixedly connected to the inner side wall of the electrical cabinet shell (1) through a first fixing frame, an output end of the first motor (9) is fixedly connected with a first rotating shaft (10), the outer end of the first rotating shaft (10) is fixedly connected with the middle of the filter screen (5), and the first rotating shaft (10) and the circular filter screen (5) are coaxial.
3. The electrical cabinet with stable heat dissipation function according to claim 2, wherein: the pushing mechanism comprises two first sliding rods (11), the two first sliding rods (11) are fixedly connected to the inner side wall of the partition plate (6), the two first sliding rods (11) are respectively located on the front side and the rear side of the filter screen (5), two first grooves (12) are formed in the inner side of the electric cabinet shell (1), the inner ends of the first sliding rods (11) penetrate through the electric cabinet shell (1) and are located in the first grooves (12), the two first sliding rods (11) are fixedly connected to the outer surface of the first blocking disc (13), two first springs (14) located between the first grooves (12) and the first blocking disc (13) are sleeved on the outer surface of the first sliding rods (11), the first springs (14) are used for extruding the first blocking disc (13) inwards, and an extruding mechanism used for continuously extruding the two first sliding rods (11) outwards when the filter screen (5) is driven to rotate by the first rotating shaft (10) is connected to the inner side of the electric cabinet shell (1).
4. The electrical cabinet with stable heat dissipation function according to claim 3, wherein: the extrusion mechanism comprises two L-shaped fixing plates (15), the two L-shaped fixing plates (15) are fixedly connected to the outer surface of a first rotating shaft (10) in a circumferential array mode, first extrusion blocks (16) are fixedly connected to the outer ends of the two L-shaped fixing plates (15), the first extrusion blocks (16) are used for extruding first sliding rods (11) to move outwards, circular grooves (17) for enabling the two first extrusion blocks (16) to move circumferentially are formed in the inner side wall of the electric cabinet shell (1), a positioning mechanism used for keeping the first sliding rods (11) in an extruded state all the time when the first sliding rods (11) are extruded outwards by the first extrusion blocks (16) is arranged on the outer sides of the two first sliding rods (11), and the positioning mechanism automatically opens to position the first sliding rods (11) when the filter screen (5) stops rotating.
5. The electrical cabinet with stable heat dissipation function according to claim 4, wherein: the positioning mechanism comprises a first fixing plate (18), the first fixing plate (18) is fixedly connected to the inner side wall of the first groove (12), a positioning rod (19) in sliding connection with the first fixing plate (18) penetrates through the first fixing plate (18), a positioning hole (20) for inserting the positioning rod (19) is formed in the outer surface of the first sliding rod (11), the outer end of the positioning rod (19) is fixedly connected with a pulling plate (21), a third sliding rod (22) is fixedly connected to the inner side wall of the pulling plate (21), the third sliding rod (22) is slidably connected to the first fixing plate (18), a second baffle disc (23) is fixedly connected to the outer surface of the positioning rod (19), a second spring (24) located between the second baffle disc (23) and the first fixing plate (18) is sleeved on the outer surface of the positioning rod (19), and a second extruding block (25) is fixedly connected to the outer side wall of the first extruding block (16), the second pressing block (25) is used for pressing the pulling plate (21) to move outwards.
6. The electrical cabinet with stable heat dissipation function according to claim 1, wherein: the cleaning mechanism comprises a second motor (26), the second motor (26) is fixedly connected to the outer side wall of the electrical cabinet shell (1), the output end of the second motor (26) is fixedly connected with a cleaning hairbrush (27), and the cleaning hairbrush (27) is located below the partition plate (6) and used for sweeping the surface of the filter screen (5).
7. The electrical cabinet with stable heat dissipation function according to claim 1, wherein: the cleaning brush is characterized in that a collecting shell (28) is fixedly connected to the outer side wall of the electrical cabinet shell (1), the top of the collecting shell (28) is in contact with the bottom of the partition plate (6), the bottom of the collecting shell (28) is in an inclined state, a discharge port (29) is formed in the right side of the collecting shell (28), and the collecting shell (28) surrounds the cleaning brush (27).
8. The electrical cabinet with stable heat dissipation function according to claim 1, wherein: the utility model discloses a heat-insulating air conditioner cabinet, including regulator cubicle shell (1), first siphunculus (30) of fixedly connected with on the regulator cubicle shell (1) inside wall, first siphunculus (30) bottom is located thermovent (2), and the inboard of sealed frame (7) is given at the top, it has a plurality of play tuber pipe (31), a plurality of to be fixed the intercommunication on first siphunculus (30) lateral wall go out tuber pipe (31) inner and insert sealed frame (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210673335.4A CN115038274B (en) | 2022-06-15 | 2022-06-15 | Electrical cabinet with stable heat dissipation function |
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| CN202210673335.4A CN115038274B (en) | 2022-06-15 | 2022-06-15 | Electrical cabinet with stable heat dissipation function |
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| CN115038274B CN115038274B (en) | 2024-04-12 |
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| CN115623763A (en) * | 2022-12-16 | 2023-01-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
| CN115738544A (en) * | 2022-12-08 | 2023-03-07 | 北京青年路混凝土有限公司 | Dust removal system for concrete production workshop |
| CN118394185A (en) * | 2024-06-25 | 2024-07-26 | 广东迅扬科技股份有限公司 | Cabinet interlayer heat dissipation return air cabinet |
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| CN215453570U (en) * | 2021-07-23 | 2022-01-07 | 漳州毅明电气设备有限公司 | Electric cabinet shell with dampproofing function |
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| WO2006133589A2 (en) * | 2005-06-15 | 2006-12-21 | Almatec Ag | Electrical control cabinet |
| US20080019092A1 (en) * | 2006-07-24 | 2008-01-24 | Chia-Sheng Chen | Heat-dissipating assembly of computer housing |
| CN110581452A (en) * | 2019-09-10 | 2019-12-17 | 滁州康贝伟业电气设备有限公司 | ventilation filter screen assembly for electric power cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115738544A (en) * | 2022-12-08 | 2023-03-07 | 北京青年路混凝土有限公司 | Dust removal system for concrete production workshop |
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| CN118394185A (en) * | 2024-06-25 | 2024-07-26 | 广东迅扬科技股份有限公司 | Cabinet interlayer heat dissipation return air cabinet |
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| CN115038274B (en) | 2024-04-12 |
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Effective date of registration: 20240321 Address after: No. 68 Ma'ao Sanjiang Avenue, Dinghai District, Zhoushan City, Zhejiang Province, 316000 Applicant after: Zhoushan Hengfeng Electric Co.,Ltd. Country or region after: China Address before: 300350 No.2, Hongtu Road, Balitai Town, Jinnan District, Tianjin Applicant before: Xu Yuandong Country or region before: China |
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