CN117395911A - Integrated high-voltage frequency converter device - Google Patents
Integrated high-voltage frequency converter device Download PDFInfo
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- CN117395911A CN117395911A CN202311361242.9A CN202311361242A CN117395911A CN 117395911 A CN117395911 A CN 117395911A CN 202311361242 A CN202311361242 A CN 202311361242A CN 117395911 A CN117395911 A CN 117395911A
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 239000012535 impurity Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
-
- 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
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an integrated high-voltage frequency converter device, which relates to the field of high-voltage frequency converters, and comprises a mounting cabinet, a cabinet door and a top plate, wherein the top plate is provided with a movable bin, a movable plate is movably arranged in the movable bin, one end of the movable bin is symmetrically provided with reserved grooves, two groups of reserved grooves are respectively provided with a placing groove, the upper end of the movable plate is symmetrically provided with a convex block, the inner wall of the movable bin is provided with a slideway matched with the two groups of convex blocks, the bottom end of the movable plate is symmetrically provided with sliding grooves, the inner walls of the two groups of sliding grooves are respectively movably provided with a sliding block, one sides of the two groups of sliding grooves are respectively provided with a limiting plate, and the limiting plates are matched with the placing grooves. According to the invention, the movable plate is arranged, so that rainwater is blocked by the movable plate under the condition of rainy days when an maintainer overhauls the device, the damage to the device caused by the rainwater entering the inside of the installation cabinet is avoided, and the irradiation of the sun is blocked in hot summer, so that the situation that the device is overheated and damaged due to the irradiation of the sunlight is avoided.
Description
Technical Field
The invention relates to the field of high-voltage frequency converters, in particular to an integrated high-voltage frequency converter device.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device, along with the rapid development of modern power electronic technology and microelectronic technology, the high-voltage high-power frequency conversion speed regulating device is continuously mature, the high-voltage problem which is difficult to solve at all times is solved, the device series connection or the unit series connection is well solved, the variety of the high-voltage frequency converter is various, and the classification method is also various.
The integrated high-voltage frequency converter device is widely applied to various fans, water pumps, compressors, rolling mills and the like in large mining production factories, petrochemical industry, municipal water supply, metallurgical steel, electric power energy and other industries, pump loads widely applied in the industries of metallurgy, chemical industry, electric power, municipal water supply, mining and the like account for about 40% of the energy consumption of the whole electric equipment, and electric charge accounts for 50% of the water production cost in water works and even in water works, so that on one hand, a certain margin is usually reserved when equipment is designed; on the other hand, due to the change of working conditions, different flow rates are required to be output by the pump, and along with the development and automation of economy, the intelligent degree is improved, and the high-voltage frequency converter is adopted to control the speed of the pump load.
In the prior art, integrated high-voltage frequency converter device can be placed outdoor and use, and when integrated high-voltage frequency converter device breaks down, maintenance personal can open the device cabinet door, overhauls the device, but when rainy day, if maintenance personal needs to maintain, lead to the rainwater to get into inside the device easily, causes the device to damage, influences the holistic life of transformer.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide an integrated high voltage inverter device, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the integrated high-voltage frequency converter device comprises a mounting cabinet, cabinet doors and a top plate, wherein two groups of cabinet doors are movably mounted on one side of the mounting cabinet and are symmetrically arranged, the top plate is mounted at the upper end of the mounting cabinet, and the top plate is movably connected with the two groups of cabinet doors;
the movable bin is arranged in the top plate, a movable plate is movably arranged in the movable bin, reserved grooves are symmetrically arranged at one end of the movable bin, the two groups of reserved grooves are respectively provided with a placing groove, protruding blocks are symmetrically arranged at the upper end of the movable plate, sliding ways matched with the two groups of protruding blocks are arranged on the inner wall of the movable bin, sliding grooves are symmetrically arranged at the bottom end of the movable plate, sliding blocks are movably arranged on the inner wall of each sliding groove, limiting plates are respectively arranged at one sides of the two groups of sliding grooves, and the limiting plates are matched with the placing grooves;
the cabinet door comprises two groups of cabinet doors, wherein the top ends of the two groups of cabinet doors are respectively provided with a fixed block, the two groups of fixed blocks are respectively connected with the two groups of sliding blocks through first connecting rods, and the two groups of fixed blocks, the two groups of sliding blocks and the two groups of first connecting rods are movably connected.
Through adopting above-mentioned technical scheme, solved the problem of overhauling the device in the rainy day, when the rainy day overhauls the device, when maintenance personal opened the cabinet door, drive the fly leaf through the head rod and remove, take out the fly leaf from the inside top in activity storehouse for the fly leaf is arranged in between two sets of cabinet doors of opening, makes the fly leaf block the rainwater, avoids the rainwater to get into inside the device, causes the device to damage, in comparatively hot summer, also can block the irradiation of sun when maintenance personal overhauls, avoids the device to receive sunshine to receive the condition emergence of the overheated damage of device.
The invention is further characterized in that the two sides of the movable plate are respectively provided with a mounting groove, the interiors of the two groups of mounting grooves are respectively provided with a first toothed plate, the two sides of the movable bin are respectively movably provided with a driving gear, and the two groups of driving gears are respectively connected with the two groups of first toothed plates in a meshed manner.
Through adopting above-mentioned technical scheme, when the fly leaf outwards removes, drive first pinion rack and carry out the displacement, and first pinion rack and drive gear meshing are connected, so drive gear rotates.
The invention is further characterized in that a heat dissipation groove is formed in one end, far away from the cabinet door, of the installation cabinet, a filter plate is installed in the heat dissipation groove, a plurality of groups of installation shafts are movably installed in the heat dissipation groove, and a plurality of groups of louver plates are installed on the outer walls of the installation shafts.
Through adopting above-mentioned technical scheme, in the daily use of integrated high voltage inverter device, the inside heat of device passes through the radiating groove and outwards diffuses, avoids the inside heat of device to pile up, causes the overheated problem of damaging of device to through filter plate and tripe board, block external impurity, avoid external impurity to get into inside the installing cabinet.
The invention is further characterized in that the upper end and the lower end of the heat dissipation groove are respectively provided with a first connecting shaft and a second connecting shaft, the first connecting shaft and the second connecting shafts are connected through a first belt, a scraper is movably arranged in the heat dissipation groove, the two ends of the scraper are respectively sleeved on the outer wall of the first connecting shaft and the outer wall of the second connecting shaft, the inner wall of the scraper is in threaded connection with the outer wall of the first connecting shaft and the outer wall of the second connecting shaft, and the scraper is movably connected with the outer wall of the filter plate.
Through adopting above-mentioned technical scheme, when first connecting axle rotates, because of being connected through first belt between first connecting axle and the second connecting axle, so the second connecting axle rotates to drive the scraper blade and shift, clear up the filter plate outer wall when the scraper blade removes.
The invention is further characterized in that two groups of transmission shafts are movably arranged on the inner wall of the installation cabinet, transmission bevel gears are arranged at the bottom ends of the transmission shafts of the two groups of transmission shafts, driving shafts are arranged at the upper ends of the two groups of driving gears, and the two groups of driving shafts are respectively connected with the two groups of transmission shafts through second belts.
Through adopting above-mentioned technical scheme, drive gear rotates to drive the drive shaft and rotate, be connected through the second belt between because of drive shaft and the transmission shaft, thereby drive the transmission shaft and rotate, and then drive transmission bevel gear rotates.
The invention further provides that the outer wall of the first linkage shaft is symmetrically provided with the linkage bevel gears, the two groups of linkage bevel gears are respectively connected with the two groups of transmission bevel gears in a meshed manner, and the two ends of the first linkage shaft are respectively provided with a cam.
Through adopting above-mentioned technical scheme, drive bevel gear rotates, and drive bevel gear and interlock bevel gear meshing are connected to drive interlock bevel gear and rotate, so first connecting axle rotates, thereby drives the cam and rotates.
The invention is further characterized in that two ends of the plurality of groups of mounting shafts are respectively provided with a limiting gear, the inner wall of the mounting cabinet is movably provided with two groups of mounting plates, the outer walls of the two groups of mounting plates are respectively provided with a plurality of groups of second toothed plates, and the plurality of groups of second toothed plates are respectively connected with the plurality of groups of limiting gears in a meshed manner.
Through adopting above-mentioned technical scheme, the mounting panel is shifted from top to bottom, drives multiunit second pinion rack and shifts, because of second pinion rack and spacing gear engagement are connected, so drive spacing gear and carry out the rotation of a small margin, after second pinion rack and spacing gear separation, spacing gear resets through the dead weight of tripe board to realize the reciprocal small margin swing of tripe board, shake off tripe board surface absorptive impurity.
The invention is further provided with two groups of second connecting rods which are arranged on the outer walls of the mounting plates, one ends of the two groups of second connecting rods are provided with limiting balls, the two groups of limiting balls are respectively and movably connected with the two groups of cams, and the two groups of cams are provided with slide ways matched with the limiting balls.
Through adopting above-mentioned technical scheme, two sets of cams rotate, and limit ball shifts in the slide that the cam inner wall was seted up to drive limit ball and shift, and limit ball is the horizontal displacement from top to bottom, and then drives the mounting panel and shift from top to bottom.
The invention is further provided that the upper ends of the two groups of cabinet doors are provided with baffle plates which are matched with the reserved grooves.
Through adopting above-mentioned technical scheme, under cabinet door closed state, the baffle seals the reservation groove from the outer end, avoids impurity to get into inside the equipment from the reservation groove.
In summary, the invention has the following advantages:
according to the invention, the movable plate is arranged, so that the problem of overhauling the device in a rainy day is solved, when a maintenance person opens the cabinet door in the rainy day, the movable plate is driven to move by the first connecting rod, the movable plate is pulled out from the top end of the interior of the movable bin, and the movable plate is arranged between two groups of opened cabinet doors, so that the movable plate blocks rainwater, the rainwater is prevented from entering the interior of the device, the damage of the device is avoided, and in hot summer, the irradiation of the sun is prevented when the maintenance person overhauls, and the situation that the device is overheated and damaged is avoided.
According to the invention, the heat dissipation grooves, the filter plates and the shutter plates are arranged, so that the heat in the device moves outwards through the heat dissipation grooves in the daily use state of the device, the damage to the device is avoided, the filter plates and the shutter plates block external impurities, the external impurities are prevented from entering the installation cabinet, and the accumulation of the impurities in the installation cabinet is avoided, so that the heat dissipation effect of the device is reduced, and the service life of the device is prolonged.
According to the invention, the movable plate, the scraping plate and the mounting plate are arranged, when the movable plate is displaced, the first connecting shaft is driven to rotate, so that the second connecting shaft is driven to rotate, and then the scraping plate is driven to displace, when the scraping plate is moved, the outer wall of the filter plate is scraped and cleaned, and when the first connecting shaft is rotated, the mounting plate is driven to displace up and down, so that the shutter plate is driven to swing in a small amplitude, impurities adsorbed on the surface of the shutter plate are shaken off, the surface of the shutter plate is cleaned, and after the filter plate and the shutter plate are cleaned, the heat dissipation effect of the heat dissipation groove is further improved.
Drawings
FIG. 1 is a schematic diagram of an installation cabinet of an integrated high voltage inverter device according to the present invention;
fig. 2 is a schematic view of the cabinet door opening of the integrated high-voltage inverter device according to the present invention;
fig. 3 is a schematic diagram of a movable plate of the integrated high-voltage inverter device according to the present invention;
fig. 4 is a schematic top plate diagram of an integrated high-voltage inverter device according to the present invention;
fig. 5 is a cross-sectional view of a movable plate and a top plate of an integrated high-voltage inverter device according to the present invention;
FIG. 6 is an enlarged view of the invention at A of FIG. 5;
fig. 7 is a schematic diagram of a heat sink of an integrated high-voltage inverter device according to the present invention;
FIG. 8 is a schematic view of a filter plate and a louver of the integrated high voltage inverter device according to the present invention;
FIG. 9 is a schematic diagram of a blade of an integrated high voltage inverter device according to the present invention;
fig. 10 is a schematic diagram of a limiting gear of the integrated high-voltage inverter device according to the present invention;
fig. 11 is a schematic diagram of a movable plate of the integrated high-voltage inverter device according to the present invention;
fig. 12 is a schematic diagram of a second belt of the integrated high-voltage inverter device according to the present invention.
In the figure: 1. installing a cabinet; 2. a cabinet door; 3. a baffle; 4. a fixed block; 5. a top plate; 6. a movable bin; 7. a reserved groove; 8. a placement groove; 9. a movable plate; 10. a bump; 11. a chute; 12. a slide block; 13. a limiting plate; 14. a mounting groove; 15. a first toothed plate; 16. a first connecting rod; 17. a drive shaft; 18. a drive gear; 19. a heat sink; 20. a louver board; 21. a mounting shaft; 22. a limit gear; 23. a filter plate; 24. a first linkage shaft; 25. a linkage bevel gear; 26. a cam; 27. a second linkage shaft; 28. a first belt; 29. a scraper; 30. a transmission shaft; 31. a drive bevel gear; 32. a mounting plate; 33. a second toothed plate; 34. a second connecting rod; 35. limiting balls; 36. a second belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The integrated high-voltage frequency converter device comprises a mounting cabinet 1, cabinet doors 2 and a top plate 5, wherein two groups of cabinet doors 2 are movably mounted on one side of the mounting cabinet 1, the two groups of cabinet doors 2 are symmetrically arranged, the top plate 5 is mounted at the upper end of the mounting cabinet 1, the top plate 5 is movably connected with the two groups of cabinet doors 2, and after the cabinet doors 2 are opened by an overhauling personnel, the internal device of the mounting cabinet 1 is overhauled;
the movable bin 6 is arranged on the top plate 5, the movable plate 9 is movably arranged in the movable bin 6, the reserved grooves 7 are symmetrically arranged at one end of the movable bin 6, the placing grooves 8 are respectively arranged at two groups of reserved grooves 7, the convex blocks 10 are symmetrically arranged at the upper ends of the movable plate 9, the inner wall of the movable bin 6 is provided with slide ways matched with the two groups of convex blocks 10, after the movable plate 9 is pulled out, the convex blocks limit and fix the movable plate 9 from one end, the bottom end of the movable plate 9 is symmetrically provided with the sliding grooves 11, the sliding blocks 12 are movably arranged at the inner walls of the two groups of sliding grooves 11, the sliding blocks 12 are movably displaced in the sliding grooves 11, the limiting plates 13 are respectively arranged at one sides of the two groups of sliding grooves 11, the limiting plates 13 are matched with the placing grooves 8, and the limiting plates 13 are clamped at the upper ends of the placing grooves 8;
the fixed blocks 4 are arranged at the top ends of the two groups of cabinet doors 2, the two groups of fixed blocks 4 are respectively connected with the two groups of sliding blocks 12 through the first connecting rods 16, the two groups of fixed blocks 4, the two groups of sliding blocks 12 and the two groups of first connecting rods 16 are movably connected, overhaulers open the cabinet doors 2 and drive the fixed blocks 4 to displace, so that one end of the first connecting rods 16 is driven to displace, further the sliding blocks 12 are driven to displace in the sliding grooves 11, and when the sliding blocks 12 move to one end of the sliding grooves 11, the movable plate 9 is pulled to move, so that the movable plate 9 is pulled out from the movable bin 6.
Referring to fig. 3-6, the movable plate 9 is provided with mounting grooves 14 on both sides, the first toothed plates 15 are mounted in the two sets of mounting grooves 14, the driving gears 18 are movably mounted on both sides of the movable bin 6, the two sets of driving gears 18 are respectively engaged with the two sets of first toothed plates 15, when the movable plate 9 moves outwards, the first toothed plates 15 are driven to displace, and the first toothed plates 15 are engaged with the driving gears 18, so that the driving gears 18 rotate.
Referring to fig. 7-9, a heat dissipation groove 19 is formed in one end, far away from a cabinet door 2, of the installation cabinet 1, a filter plate 23 is installed in the heat dissipation groove 19, a plurality of groups of installation shafts 21 are movably installed in the heat dissipation groove 19, louver plates 20 are installed on the outer walls of the plurality of groups of installation shafts 21, in the daily use process of the integrated high-voltage frequency converter device, heat in the device is outwards diffused through the heat dissipation groove 19, the problem that the heat in the device is accumulated to cause overheat damage of the device is avoided, and external impurities are prevented from entering the installation cabinet 1 through the filter plate 23 and the louver plates 20.
Referring to fig. 7-9, the upper and lower ends of the heat dissipation groove 19 are respectively provided with a first linkage shaft 24 and a second linkage shaft 27, the first linkage shaft 24 and the second linkage shaft 27 are connected by a first belt 28, a scraper 29 is movably installed inside the heat dissipation groove 19, two ends of the scraper 29 are respectively sleeved on the outer wall of the first linkage shaft 24 and the outer wall of the second linkage shaft 27, the inner wall of the scraper 29 is in threaded connection with the outer wall of the first linkage shaft 24 and the outer wall of the second linkage shaft 27, the scraper 29 is movably connected with the outer wall of the filter plate 23, and when the first linkage shaft 24 rotates, the second linkage shaft 27 rotates due to the fact that the first linkage shaft 24 is connected with the second linkage shaft 27 by the first belt 28, so that the scraper 29 is driven to displace, and when the scraper 29 moves, the outer wall of the filter plate 23 is cleaned.
Referring to fig. 6-12, two sets of transmission shafts 30 are movably mounted on the inner wall of the installation cabinet 1, transmission bevel gears 31 are mounted at the bottom ends of the transmission shafts of the two sets of transmission shafts 30, driving shafts 17 are mounted at the upper ends of the two sets of driving gears 18, the two sets of driving shafts 17 are respectively connected with the two sets of transmission shafts 30 through second belts 36, the driving gears 18 rotate so as to drive the driving shafts 17 to rotate, and the driving shafts 30 are connected with the transmission shafts 30 through the second belts 36 so as to drive the transmission shafts 30 to rotate so as to drive the transmission bevel gears 31 to rotate.
Referring to fig. 8-12, the outer wall of the first linkage shaft 24 is symmetrically provided with linkage bevel gears 25, and two sets of linkage bevel gears 25 are respectively engaged with two sets of transmission bevel gears 31, the two ends of the first linkage shaft 24 are respectively provided with cams 26, the transmission bevel gears 31 rotate, and the transmission bevel gears 31 are engaged with the linkage bevel gears 25, so as to drive the linkage bevel gears 25 to rotate, so that the first linkage shaft 24 rotates, and the cams 26 are driven to rotate.
Referring to fig. 10-11, limiting gears 22 are mounted at two ends of the multiple groups of mounting shafts 21, two groups of mounting plates 32 are movably mounted on the inner wall of the mounting cabinet 1, multiple groups of second toothed plates 33 are mounted on the outer walls of the two groups of mounting plates 32, the multiple groups of second toothed plates 33 are respectively engaged and connected with the multiple groups of limiting gears 22, the mounting plates 32 are displaced up and down to drive the multiple groups of second toothed plates 33 to displace, and the second toothed plates 33 are engaged and connected with the limiting gears 22 to drive the limiting gears 22 to rotate by a small extent, when the second toothed plates 33 are separated from the limiting gears 22, the limiting gears 22 are reset by the dead weight of the shutter plates 20, so that the shutter plates 20 swing by a small reciprocating extent, and impurities adsorbed on the surfaces of the shutter plates 20 are shaken off.
Referring to fig. 10-11, the outer walls of the two sets of mounting plates 32 are respectively provided with a second connecting rod 34, one ends of the two sets of second connecting rods 34 are respectively provided with a limit ball 35, the two sets of limit balls 35 are respectively movably connected with the two sets of cams, the two sets of cams 26 are respectively provided with a slide way matched with the limit balls 35, the two sets of cams 26 rotate, the limit balls 35 displace on the slide way provided on the inner walls of the cams 26, so as to drive the limit balls 35 to displace, and the limit balls 35 displace horizontally up and down, so as to drive the mounting plates 32 to displace up and down.
Referring to fig. 1-4, the upper ends of two sets of cabinet doors 2 are provided with baffles 3, the baffles 3 are matched with the reserved slots 7, and in the closed state of the cabinet doors 2, the baffles 3 seal the reserved slots 7 from the outer ends so as to prevent impurities from entering the equipment from the reserved slots.
The working principle of the invention is as follows: in the daily use process of the integrated high-voltage frequency converter device, the heat in the device is outwards diffused through the heat dissipation groove 19, so that the problem of overheat damage of the device caused by accumulation of the heat in the device is avoided, external impurities are blocked through the filter plates 23 and the louver plates 20, the external impurities are prevented from entering the installation cabinet 1, and the accumulation of the impurities in the installation cabinet 1 is avoided, so that the heat dissipation effect of the device is reduced, and the service life of the device is prolonged;
when the device is aged or failed after running for a long time, a maintainer needs to overhaul the device in time, the maintainer opens the cabinet door 2 and drives the movable plate 9 to move through the first connecting rod 16, the movable plate 9 is pulled out from the top end inside the movable bin 6, rainwater is blocked through the movable plate 9 under the condition of rainy days, the rainwater is prevented from entering the inside of the installation cabinet 1 to cause damage to the device, in hot summer, the irradiation of the sun can be blocked when the maintainer overhauls, and the situation that the device is overheated and damaged due to sunlight is avoided;
when the movable plate 9 moves outwards, the first toothed plate 15 is driven to displace, the first toothed plate 15 is in meshed connection with the driving gear 18, so that the driving gear 18 rotates to drive the driving shaft 17 to rotate, and the driving shaft 17 is connected with the driving shaft 30 through the second belt 36 to drive the driving shaft 30 to rotate, so that the driving bevel gear 31 is driven to rotate, and the driving bevel gear 31 is in meshed connection with the linkage bevel gear 25 to drive the linkage bevel gear 25 to rotate, so that the first linkage shaft 24 rotates;
when the first linkage shaft 24 rotates, the first linkage shaft 24 is connected with the second linkage shaft 27 through the first belt 28, so that the second linkage shaft 27 rotates, the scraper 29 is driven to displace, and the outer wall of the filter plate 23 is cleaned when the scraper 29 moves;
when the first linkage shaft 24 rotates, the two groups of cams 26 are driven to rotate, the sliding ways formed in the inner walls of the cams 26 are displaced by the limit balls 35, so that the limit balls 35 are driven to displace, the limit balls 35 are horizontally displaced up and down, the mounting plate 32 is driven to displace up and down, the multiple groups of second toothed plates 33 are driven to displace, and the second toothed plates 33 are meshed with the limit gears 22, so that the limit gears 22 are driven to rotate in a small amplitude, and when the second toothed plates 33 are separated from the limit gears 22, the limit gears 22 reset through the dead weight of the shutter plates 20, so that the shutter plates 20 swing in a small amplitude and reciprocate, and impurities adsorbed on the surfaces of the shutter plates 20 are shaken off;
specifically, the movable plate 9 moves to drive the scraping plate 29 to clean the filter plate 23, and simultaneously drive the louver plates 20 to swing reciprocally in a small amplitude, so that impurities adsorbed on the surfaces of the louver plates 20 are shaken off, and after the filter plate 29 and the louver plates 20 are cleaned, the heat dissipation effect of the heat dissipation groove 19 is further improved;
according to the invention, through the arrangement of the movable plate 9, when an overhaul worker overhauls the device, under the condition of rainy days, rainwater is blocked by the movable plate 9, so that the damage to the device caused by the rainwater entering the inside of the installation cabinet 1 is avoided, and in hot summer, the irradiation of the sun is blocked, and the situation that the device is overheated and damaged due to the irradiation of sunlight is avoided.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (9)
1. The utility model provides an integrated form high voltage inverter device, includes installing cabinet (1), cabinet door (2) and roof (5), its characterized in that: two groups of cabinet doors (2) are movably mounted on one side of the mounting cabinet (1), the two groups of cabinet doors (2) are symmetrically arranged, a top plate (5) is mounted at the upper end of the mounting cabinet (1), and the top plate (5) is movably connected with the two groups of cabinet doors (2);
the movable bin (6) is arranged on the top plate (5), the movable plate (9) is movably arranged in the movable bin (6), the reserved grooves (7) are symmetrically arranged at one end of the movable bin (6), the placing grooves (8) are respectively arranged at two groups of the reserved grooves (7), the convex blocks (10) are symmetrically arranged at the upper end of the movable plate (9), the sliding ways matched with the two groups of the convex blocks (10) are arranged on the inner wall of the movable bin (6), the sliding grooves (11) are symmetrically arranged at the bottom end of the movable plate (9), the sliding blocks (12) are movably arranged on the inner wall of the sliding grooves (11), the limiting plates (13) are arranged on one sides of the sliding grooves (11), and the limiting plates (13) are matched with the placing grooves (8);
two sets of fixed blocks (4) are installed on the top end of the cabinet door (2), two sets of fixed blocks (4) are connected with two sets of sliding blocks (12) through first connecting rods (16) respectively, and the two sets of fixed blocks (4) and the two sets of sliding blocks (12) are movably connected with the ends of the two sets of first connecting rods (16).
2. The integrated high voltage inverter device of claim 1, wherein: the movable plate (9) is characterized in that mounting grooves (14) are formed in two sides of the movable plate (9), first toothed plates (15) are mounted in the two groups of mounting grooves (14), driving gears (18) are movably mounted on two sides of the movable bin (6), and the two groups of driving gears (18) are respectively meshed with the two groups of first toothed plates (15).
3. The integrated high voltage frequency converter device according to claim 2, characterized in that: the installation cabinet (1) is kept away from cabinet door (2) one end and has been seted up radiating groove (19), filter plate (23) are installed in radiating groove (19), radiating groove (19) movable mounting has multiunit installation axle (21), multiunit installation axle (21) outer wall all installs tripe board (20).
4. An integrated high voltage transducer arrangement according to claim 3, characterized in that: the utility model discloses a filter plate (23) filter plate, including heat dissipation groove (19), first connecting axle (24) and second connecting axle (27) are installed respectively to heat dissipation groove (19) upper and lower both ends, be connected through first belt (28) between first connecting axle (24) and the second connecting axle (27), inside movable mounting of heat dissipation groove (19) has scraper blade (29), and the cover is established at first connecting axle (24) outer wall and second connecting axle (27) outer wall respectively at scraper blade (29) both ends, scraper blade (29) inner wall and first connecting axle (24) outer wall and second connecting axle (27) outer wall are threaded connection, and scraper blade (29) and filter plate (23) outer wall swing joint.
5. The integrated high voltage inverter device of claim 4, wherein: two groups of transmission shafts (30) are movably mounted on the inner wall of the mounting cabinet (1), transmission bevel gears (31) are mounted at the bottom ends of the two groups of transmission shafts (30), driving shafts (17) are mounted at the upper ends of the driving gears (18), and the driving shafts (17) are connected with the two groups of transmission shafts (30) through second belts (36) respectively.
6. The integrated high voltage inverter device of claim 5, wherein: the outer wall of the first linkage shaft (24) is symmetrically provided with linkage bevel gears (25), the two groups of linkage bevel gears (25) are respectively connected with the two groups of transmission bevel gears (31) in a meshed mode, and cams (26) are arranged at two ends of the first linkage shaft (24).
7. The integrated high voltage inverter device of claim 6, wherein: limiting gears (22) are arranged at two ends of each of the plurality of groups of mounting shafts (21), two groups of mounting plates (32) are movably arranged on the inner wall of the mounting cabinet (1), a plurality of groups of second toothed plates (33) are arranged on the outer wall of each mounting plate (32), and the plurality of groups of second toothed plates (33) are respectively meshed and connected with the plurality of groups of limiting gears (22).
8. The integrated high voltage transducer apparatus of claim 7, wherein: two sets of second connecting rod (34) are all installed to mounting panel (32) outer wall, two sets of spacing ball (35) are all installed to second connecting rod (34) one end, two sets of spacing ball (35) respectively with two sets of cam swing joint, and two sets of cams (26) all offer with spacing ball (35) assorted slide.
9. The integrated high voltage inverter device of claim 1, wherein: the upper ends of the two groups of cabinet doors (2) are provided with baffle plates (3), and the baffle plates (3) are matched with the reserved grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361242.9A CN117395911A (en) | 2023-10-20 | 2023-10-20 | Integrated high-voltage frequency converter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361242.9A CN117395911A (en) | 2023-10-20 | 2023-10-20 | Integrated high-voltage frequency converter device |
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| CN117395911A true CN117395911A (en) | 2024-01-12 |
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|---|---|---|---|
| CN202311361242.9A Pending CN117395911A (en) | 2023-10-20 | 2023-10-20 | Integrated high-voltage frequency converter device |
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| CN (1) | CN117395911A (en) |
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