CN110513315B - Energy-saving variable frequency control cabinet - Google Patents
Energy-saving variable frequency control cabinet Download PDFInfo
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- CN110513315B CN110513315B CN201910664255.0A CN201910664255A CN110513315B CN 110513315 B CN110513315 B CN 110513315B CN 201910664255 A CN201910664255 A CN 201910664255A CN 110513315 B CN110513315 B CN 110513315B
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- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 25
- 230000017525 heat dissipation Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 230000005489 elastic deformation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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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
-
- 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
-
- 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
- H05K7/20172—Fan mounting or fan specifications
-
- 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
- H05K7/20209—Thermal management, e.g. fan control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Toys (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the field of control cabinets, in particular to an energy-saving variable frequency control cabinet, aiming at the problems that the existing cooling fan of the control cabinet can only radiate heat in one direction, the cooling efficiency is lower, and after long-time use, a dust cover is easily blocked by dust, and the fan is inconvenient to install, the invention provides a scheme that the energy-saving variable frequency control cabinet comprises a control cabinet body, a frequency converter is arranged in the control cabinet body, air inlets are respectively arranged on the inner walls of two sides of the control cabinet body, when heat radiation is needed, a telescopic hydraulic cylinder and the cooling fan are started, the cooling fan can swing to radiate the frequency converter back and forth, a filter screen can keep an unblocked state through arrangement of bristles and impact rods, a mounting seat of the cooling fan can be aligned with a rotary column to move to install the cooling fan, two L-shaped clamping rods are pulled to respectively move out of two clamping grooves, and the cooling fan can be replaced by moving, the operation is simple, and the use requirements of people are met.
Description
Technical Field
The invention relates to the technical field of control cabinets, in particular to an energy-saving variable frequency control cabinet.
Background
The variable frequency control cabinet is mainly used for adjusting the working frequency of equipment, reduces energy loss, can the steady start equipment, and the harm of heavy current to the motor that produces when reducing the direct start of equipment is from taking analog input (speed control or feedback signal usefulness) simultaneously, PID control, pump switching control (be used for the constant voltage), communication function, macro function (have different parameter settings to different occasions), multistage speed etc..
Publication No. CN208272468U discloses an energy-conserving type of making an uproar variable frequency control cabinet that falls, including switch board body and cabinet door, the top both sides of switch board body are equipped with the exhaust fan respectively, the exhaust fan is equipped with the dust cover, switch board body lower part is equipped with first louvre all around respectively, but the radiator fan of this switch board can only dispel the heat to a direction, and the radiating efficiency is lower, and uses the back for a long time, and the dust cover is blockked up by the dust easily, and does not relate to the installation of how the fan of being convenient for, generally adopts the bolt installation, because the fan is inside the switch board, the bolt installation is comparatively loaded down with trivial details, the bolt is easy and the corrosion wearing and.
Disclosure of Invention
The invention aims to solve the defects that a heat radiation fan of a control cabinet can only radiate heat in one direction, the heat radiation efficiency is low, and a dust cover is easily blocked by dust and inconvenient to install the fan after long-time use in the prior art, and provides an energy-saving frequency conversion control cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an energy-saving variable frequency control cabinet, includes the switch board body, this internal converter that is equipped with of switch board, the air intake has all been seted up on the both sides inner wall of switch board body, equal fixed mounting has the filter screen on the inner wall of two air intakes, one side that two filter screens are close to each other all is equipped with the pivot of fixed mounting on the inner wall of switch board body one side, all rotate in two pivots and install the rotary column, the removal hole has all been seted up to one side of two rotary columns, the removal post removes the inner wall that extrudes the removal hole and makes the rotary column use the pivot to swing as the center, the rotary column swing drives the radiator fan swing and makes.
Preferably, one side of each of the two rotary columns is provided with a cooling fan, one side of each of the two cooling fans close to the rotary column is fixedly provided with a mounting seat, one side of each of the two mounting seats far away from the cooling fan is provided with a mounting groove, one end of each of the two rotary columns close to the cooling fan extends into the mounting groove respectively, the top side and the bottom side inner wall of any one mounting groove are provided with limiting columns, the two limiting columns are sleeved with L-shaped pressing rods in a sliding manner, the ends of the two L-shaped pressing rods close to each other extend into the mounting grooves and are fixedly provided with a same pressing plate, the ends of the two L-shaped pressing rods close to each other are rotatably provided with rotary rods, the ends of the two rotary rods close to each other are rotatably provided with push holes, the ends of the two push rods close to each other penetrate through the two push holes respectively and are fixedly provided with push plates, and, the mount pad removes and makes the rotary column extrusion clamp plate, and the clamp plate receives the extrusion to make two L type depression bars slide on two spacing posts respectively, and two L type depression bars remove to drive two rotary rods respectively and rotate, and two rotary rods rotate and drive two push rods respectively and be close to each other, and two push rods are close to each other and drive two push pedals respectively and be close to each other.
Preferably, the two grooves are provided with clamping holes at the sides far away from each other, L-shaped clamping rods are slidably mounted in the two clamping holes, the two ends of each L-shaped clamping rod extend out of the clamping holes, the two L-shaped clamping rods are sleeved with first springs, the two ends of each first spring are fixedly mounted on the side, close to each other, of the mounting seat and the corresponding L-shaped clamping rod respectively, one side of each L-shaped clamping rod is provided with a pressure hole, one end of each L-shaped pressure rod penetrates through the two pressure holes respectively, the two L-shaped pressure rods also slide in the two pressure holes, when the rotary column is completely moved into the mounting groove, the two push plates are close to each other to press the rotary column, the two L-shaped clamping rods respectively correspond to the two clamping grooves, and the two L-shaped pressure rods are respectively moved out of the two pressure holes, because the two first springs are both in a stretching state, therefore, the two L-shaped clamping rods are close to each other and move into the two clamping grooves respectively under the reaction force of the two first springs.
Preferably, the second spring is sleeved on the limiting columns, one end of the second spring is fixedly installed on one side of the L-shaped pressing rod, the other end of the second spring is fixedly installed on the inner wall of one side of the groove, the pressing plate is extruded to enable the two L-shaped pressing rods to slide on the two limiting columns respectively, and the two second springs are elastically deformed.
Preferably, the top side and the bottom side of the rotary column are both provided with a clamping groove, and one ends of the two L-shaped clamping rods, which are close to each other, are respectively matched with the two clamping grooves.
Preferably, equal fixed mounting has flexible pneumatic cylinder on the both sides inner wall of switch board body, the equal fixed mounting of output of two flexible pneumatic cylinders has the telescopic shaft, the equal fixed mounting in one side of two telescopic shafts has the removal post, two removal posts run through two removal holes respectively, the equal fixed mounting in one side that radiator fan was kept away from to arbitrary telescopic shaft has two carriage release levers, the one end fixed mounting that the telescopic shaft was kept away from to two carriage release levers has the brush hair, two brush hairs all contact with one side of filter screen, start flexible pneumatic cylinder and radiator fan, the tensile flexible axle downstream that drives of output of flexible pneumatic cylinder, the telescopic shaft removes and drives the removal post and remove in the removal hole, the telescopic shaft removes and drives carriage release lever and brush hair and remove on the filter screen.
Preferably, the inner walls of the top side and the bottom side of the air inlet are fixedly provided with the same fixed column, one side of the fixed column is provided with a collision hole, a collision rod is slidably mounted in the collision hole, two ends of the collision rod extend out of the collision hole, one end of the collision rod, far away from the rotary column, is in contact with one side of the filter screen, the top side of the collision rod is fixedly provided with a limiting block, one side of the limiting block is fixedly provided with one end of a third spring, the other end of the third spring is fixedly mounted on one side of the fixed column, one end of the collision rod, close to the rotary column, is rotatably provided with a connecting rod, one end of the connecting rod, far away from the collision rod, is rotatably provided with a swing rod, the top side of the swing rod is rotatably provided with an L-shaped connecting rod, the top end, the impact rod slides and drives the limiting block to move, the third spring generates elastic deformation, when the extrusion column rotates to be separated from the swing rod, the limiting block is enabled to be rapidly restored to the original state under the acting force of the third spring, and the limiting block moves and drives the impact rod to rapidly impact the filter screen.
Preferably, an extrusion column is fixedly mounted on one side of the rotating column, the extrusion column is in contact with the top side of the swing rod, the rotating column swings to drive the extrusion column to move, and the extrusion column moves to extrude the swing rod to rotate around the L-shaped connecting rod.
In the invention, the L-shaped clamping rod is arranged, and the rotating column can be fixed by moving the L-shaped clamping rod into the clamping groove, so that the cooling fan and the rotating column are fixed;
in the invention, because the push plate is arranged, the rotary column is pressed tightly by the push plate, so that the rotary column can be prevented from shaking after being installed, and further the radiating fan and the rotary column are prevented from shaking after being installed;
in the invention, the rotary column is arranged, so that the rotary column swings around the rotating shaft to drive the cooling fan to swing back and forth;
in the invention, because the bristles are arranged, the filter screen can be cleaned by moving the bristles back and forth;
in the invention, because the impact rod is arranged, the filter screen can be prevented from being blocked by impacting the filter screen back and forth through the impact rod;
according to the invention, when heat dissipation is required, the telescopic hydraulic cylinder and the heat dissipation fan are started, so that the heat dissipation fan can swing to perform back-and-forth heat dissipation on the frequency converter, the filter screen can be kept in an unblocked state through the arrangement of the bristles and the impact rods, the heat dissipation fan can be installed by aligning the mounting seat of the heat dissipation fan with the rotary column to move, the two L-shaped clamping rods are pulled to move out of the two clamping grooves respectively, the heat dissipation fan can be replaced by moving the heat dissipation fan, the operation is simple, and the use requirements of people are met.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving frequency conversion control cabinet according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a control cabinet body of an energy-saving frequency conversion control cabinet provided by the invention;
fig. 3 is a schematic structural diagram of a part a in fig. 1 of an energy-saving frequency conversion control cabinet according to the present invention;
fig. 4 is a schematic structural diagram of a part a1 in fig. 3 of an energy-saving frequency conversion control cabinet according to the present invention;
fig. 5 is a schematic structural diagram of a part a2 in fig. 3 of an energy-saving frequency conversion control cabinet according to the present invention;
fig. 6 is a schematic top view of the energy-saving variable frequency control cabinet according to the present invention, wherein the rotating column, the telescopic shaft, the moving column, the extruding column and the swing rod are connected.
In the figure: the control cabinet comprises a control cabinet body 1, a frequency converter 2, an air inlet 3, a filter screen 4, a rotating shaft 5, a rotating column 6, a heat radiation fan 7, a moving hole 8, a telescopic hydraulic cylinder 9, a telescopic shaft 10, a moving column 11, a moving rod 12, bristles 13, a fixed column 14, a striking hole 15, a striking rod 16, a connecting rod 17, a swinging rod 18, a connecting rod 19L, an extrusion column 20, a limiting block 21, a mounting seat 22, a mounting groove 23, a groove 24, a limiting column 25, a pressing rod 26L, a pressing plate 27, a rotating rod 28, a push rod 29, a push hole 30, a push plate 31, a clamping hole 32, a clamping rod 33L, a pressing hole 34 and a clamping groove 35.
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.
Example 1
Referring to fig. 1-6, an energy-saving variable frequency control cabinet, including switch board body 1, be equipped with converter 2 in the switch board body 1, air intake 3 has all been seted up on the both sides inner wall of switch board body 1, equal fixed mounting has filter screen 4 on the inner wall of two air intakes 3, one side that two filter screens 4 are close to each other all is equipped with pivot 5 of fixed mounting on the inner wall of switch board body 1 one side, all rotate on two pivot 5 and install rotary column 6, removal hole 8 has all been seted up to one side of two rotary columns 6, it makes rotary column 6 use pivot 5 to swing to remove the inner wall that post 11 removed extrusion removal hole 8, the swing of rotary column 6 drives radiator fan 7 swing and carries out round trip heat dissipation to converter 2.
In the invention, one side of each of two rotary columns 6 is provided with a cooling fan 7, one side of each of the two cooling fans 7 close to the rotary column 6 is fixedly provided with a mounting seat 22, one side of each of the two mounting seats 22 far away from the cooling fan 7 is provided with a mounting groove 23, one end of each of the two rotary columns 6 close to the cooling fan 7 extends into the mounting groove 23, the top side and the bottom side inner wall of any one mounting groove 23 are provided with a limiting column 25, the two limiting columns 25 are sleeved with an L-shaped pressure rod 26 in a sliding manner, the end of each of the two L-shaped pressure rods 26 close to each other extends into the mounting groove 23 and is fixedly provided with a same pressure plate 27, one end of each of the two L-shaped pressure rods 26 close to each other is rotatably provided with a rotary rod 28, one end of each of the two rotary rods 28 close to each other is rotatably provided with a push rod 29, one side of each of the, the mounting seat 22 of the heat radiation fan 7 is aligned with the rotary column 6 to move, the mounting seat 22 moves to enable the rotary column 6 to extrude the pressing plate 27, the pressing plate 27 is extruded to enable the two L-shaped pressing rods 26 to respectively slide on the two limiting columns 25, the two L-shaped pressing rods 26 move to respectively drive the two rotary rods 28 to rotate, the two rotary rods 28 rotate to respectively drive the two push rods 29 to be close to each other, and the two push rods 29 are close to each other to respectively drive the two push plates 31 to be close to each other.
According to the invention, clamping holes 32 are respectively formed in the sides, far away from each other, of the two grooves 24, L-shaped clamping rods 33 are respectively installed in the two clamping holes 32 in a sliding manner, two ends of each L-shaped clamping rod 33 extend out of the clamping holes 32, first springs are respectively sleeved on the two L-shaped clamping rods 33, two ends of each first spring are respectively and fixedly installed on the side, close to each other, of the installation seat 22 and the L-shaped clamping rod 33, pressure holes 34 are respectively formed in one sides of the two L-shaped clamping rods 33, one ends of the two L-shaped pressure rods 26 respectively penetrate through the two pressure holes 34, the two L-shaped pressure rods 26 also slide in the two pressure holes 34, when the rotary column 6 is completely moved into the installation groove 23, the two push plates 31 are close to each other to press the rotary column 6, the two L-shaped clamping rods 33 respectively correspond to the positions of the two clamping grooves 35, the two L-shaped pressure rods 26 are respectively moved out of the two pressure holes 34, and the two first springs are in a stretching state, so that the two L-shaped .
In the invention, the limiting columns 25 are sleeved with second springs, one end of each second spring is fixedly arranged on one side of each L-shaped compression bar 26, the other end of each second spring is fixedly arranged on the inner wall of one side of each groove 24, the two L-shaped compression bars 26 respectively slide on the two limiting columns 25 when the pressing plates 27 are extruded, and the two second springs elastically deform.
In the invention, the top side and the bottom side of the rotating column 6 are both provided with the clamping grooves 35, and the ends of the two L-shaped clamping rods 33 close to each other are respectively matched with the two clamping grooves 35.
According to the invention, telescopic hydraulic cylinders 9 are fixedly arranged on the inner walls of two sides of a control cabinet body 1, telescopic shafts 10 are fixedly arranged at the output ends of the two telescopic hydraulic cylinders 9, moving columns 11 are fixedly arranged on one sides of the two telescopic shafts 10, the two moving columns 11 penetrate through two moving holes 8 respectively, two moving rods 12 are fixedly arranged on one side of any one telescopic shaft 10 far away from a cooling fan 7, bristles 13 are fixedly arranged at one ends of the two moving rods 12 far away from the telescopic shafts 10, the two bristles 13 are in contact with one side of a filter screen 4, the telescopic hydraulic cylinders 9 and the cooling fan 7 are started, the output end of the telescopic hydraulic cylinder 9 is stretched to drive the telescopic shafts 10 to move downwards, the telescopic shafts 10 move to drive the moving columns 11 to move in the moving holes 8, and the telescopic shafts 10 move to drive the moving rods 12 and the bristles 13.
In the invention, the same fixed column 14 is fixedly arranged on the inner walls of the top side and the bottom side of the air inlet 3, one side of the fixed column 14 is provided with an impact hole 15, an impact rod 16 is arranged in the impact hole 15 in a sliding manner, both ends of the impact rod 16 extend out of the impact hole 15, one end of the impact rod 16, which is far away from the rotary column 6, is contacted with one side of the filter screen 4, the top side of the impact rod 16 is fixedly provided with a limit block 21, one side of the limit block 21 is fixedly provided with one end of a third spring, the other end of the third spring is fixedly arranged on one side of the fixed column 14, one end of the impact rod 16, which is close to the rotary column 6, is rotatably provided with a connecting rod 17, one end of the connecting rod 17, which is far away from the impact rod 16, is rotatably provided with a swing rod 18, the top side of the swing rod 18 is rotatably provided with, striking rod 16 and filter screen 4 phase separation, striking rod 16 slides and drives stopper 21 and remove, and the third spring takes place elastic deformation, when extrusion post 20 rotated to with pendulum rod 18 phase separation, makes stopper 21 restore to the original state fast under the effort of third spring, stopper 21 removes and drives striking rod 16 and strike filter screen 4 fast.
In the invention, an extrusion column 20 is fixedly arranged on one side of a rotating column 6, the extrusion column 20 is contacted with the top side of a swing rod 18, the rotating column 6 swings to drive the extrusion column 20 to move, and the extrusion column 20 moves to extrude the swing rod 18 to rotate by taking an L-shaped connecting rod 19 as a center.
Example 2
Referring to fig. 1-6, an energy-saving variable frequency control cabinet, including switch board body 1, be equipped with converter 2 in the switch board body 1, air intake 3 has all been seted up on the both sides inner wall of switch board body 1, all fixed welding has filter screen 4 on the inner wall of two air intakes 3, one side that two filter screens 4 are close to each other all is equipped with fixed welding pivot 5 on the inner wall of switch board body 1 one side, all rotate on two pivot 5 and install rotary column 6, removal hole 8 has all been seted up to one side of two rotary columns 6, it makes rotary column 6 use pivot 5 to swing to remove the inner wall that post 11 removed extrusion removal hole 8, the swing of rotary column 6 drives radiator fan 7 swing and carries out round trip heat dissipation to converter 2.
In the invention, one side of each of two rotary columns 6 is provided with a cooling fan 7, one side of each of the two cooling fans 7 close to the rotary column 6 is fixedly welded with a mounting seat 22, one side of each of the two mounting seats 22 far away from the cooling fan 7 is provided with a mounting groove 23, one end of each of the two rotary columns 6 close to the cooling fan 7 extends into the mounting groove 23, the top side and the bottom side inner wall of any one mounting groove 23 are respectively provided with a limiting column 25, the two limiting columns 25 are respectively sleeved with an L-shaped pressure rod 26 in a sliding manner, the end of each of the two L-shaped pressure rods 26 close to each other extends into the mounting groove 23 and is fixedly welded with the same pressure plate 27, one end of each of the two L-shaped pressure rods 26 close to each other is rotatably provided with a rotary rod 28 through a pin shaft, one end of each of the two rotary rods 28 close to each other is rotatably provided with a push rod 29 through a pin shaft, one side of each, the mounting seat 22 of the heat radiation fan 7 is aligned with the rotary column 6 to move, the mounting seat 22 moves to enable the rotary column 6 to extrude the pressing plate 27, the pressing plate 27 is extruded to enable the two L-shaped pressing rods 26 to respectively slide on the two limiting columns 25, the two L-shaped pressing rods 26 move to respectively drive the two rotary rods 28 to rotate, the two rotary rods 28 rotate to respectively drive the two push rods 29 to be close to each other, and the two push rods 29 are close to each other to respectively drive the two push plates 31 to be close to each other.
According to the invention, clamping holes 32 are respectively formed in the sides, far away from each other, of the two grooves 24, L-shaped clamping rods 33 are respectively installed in the two clamping holes 32 in a sliding manner, two ends of each L-shaped clamping rod 33 extend out of the clamping holes 32, first springs are respectively sleeved on the two L-shaped clamping rods 33, two ends of each first spring are respectively fixedly welded on the side, close to each other, of the installation seat 22 and the L-shaped clamping rod 33, pressure holes 34 are respectively formed in one sides of the two L-shaped clamping rods 33, one ends of the two L-shaped pressure rods 26 respectively penetrate through the two pressure holes 34, the two L-shaped pressure rods 26 also slide in the two pressure holes 34, when the rotary column 6 is completely moved into the installation groove 23, the two push plates 31 are close to each other to press the rotary column 6, the two L-shaped clamping rods 33 respectively correspond to the positions of the two clamping grooves 35, the two L-shaped pressure rods 26 are respectively moved out of the two pressure holes 34, and the two first springs are in a stretching state, so that the two L-shaped clamping .
In the invention, the limiting columns 25 are sleeved with the second springs, one ends of the second springs are fixedly welded on one sides of the L-shaped compression bars 26, the other ends of the second springs are fixedly welded on the inner wall of one side of the groove 24, the two L-shaped compression bars 26 respectively slide on the two limiting columns 25 under the extrusion of the pressing plate 27, and the two second springs are elastically deformed.
In the invention, the top side and the bottom side of the rotating column 6 are both provided with the clamping grooves 35, and the ends of the two L-shaped clamping rods 33 close to each other are respectively matched with the two clamping grooves 35.
According to the invention, telescopic hydraulic cylinders 9 are fixedly arranged on the inner walls of two sides of a control cabinet body 1, telescopic shafts 10 are fixedly arranged at the output ends of the two telescopic hydraulic cylinders 9, moving columns 11 are fixedly welded on one sides of the two telescopic shafts 10, the two moving columns 11 penetrate through two moving holes 8 respectively, two moving rods 12 are fixedly welded on one side of any one telescopic shaft 10 far away from a cooling fan 7, bristles 13 are fixedly welded on one ends of the two moving rods 12 far away from the telescopic shafts 10, the two bristles 13 are in contact with one side of a filter screen 4, the telescopic hydraulic cylinders 9 and the cooling fan 7 are started, the output end of the telescopic hydraulic cylinder 9 is stretched to drive the telescopic shafts 10 to move downwards, the telescopic shafts 10 move to drive the moving columns 11 to move in the moving holes 8, and the telescopic shafts 10 move to drive the moving rods 12 and the bristles 13.
In the invention, the same fixed column 14 is fixedly welded on the inner walls of the top side and the bottom side of the air inlet 3, one side of the fixed column 14 is provided with an impact hole 15, an impact rod 16 is slidably installed in the impact hole 15, both ends of the impact rod 16 extend out of the impact hole 15, one end of the impact rod 16, which is far away from the rotary column 6, is contacted with one side of the filter screen 4, the top side of the impact rod 16 is fixedly welded with a limit block 21, one side of the limit block 21 is fixedly welded with one end of a third spring, the other end of the third spring is fixedly welded on one side of the fixed column 14, one end of the impact rod 16, which is close to the rotary column 6, is rotatably provided with a connecting rod 17 through a pin shaft, one end of the connecting rod 17, which is far away from the impact rod 16, is rotatably provided with a swing rod 18 through a pin shaft, connecting rod 17 rotates and drives impact rod 16 and slide in striking hole 15, and impact rod 16 and filter screen 4 phase separation, impact rod 16 slide and drive stopper 21 and remove, and the third spring takes place elastic deformation, when extrusion post 20 rotated to with pendulum rod 18 phase separation, made stopper 21 reconversion fast under the effort of third spring, stopper 21 removes and drives impact rod 16 and strike filter screen 4 fast.
In the invention, an extrusion column 20 is fixedly welded on one side of a rotating column 6, the extrusion column 20 is contacted with the top side of a swing rod 18, the rotating column 6 swings to drive the extrusion column 20 to move, and the extrusion column 20 moves to extrude the swing rod 18 to rotate by taking an L-shaped connecting rod 19 as a center.
In the invention, when heat dissipation is needed, the telescopic hydraulic cylinder 9 and the heat dissipation fan 7 are started, the output end of the telescopic hydraulic cylinder 9 is stretched to drive the telescopic shaft 10 to move downwards, the telescopic shaft 10 moves to drive the moving column 11 to move in the moving hole 8, the moving column 11 moves to extrude the inner wall of the moving hole 8 so that the rotating column 6 swings around the rotating shaft 5, the rotating column 6 swings to drive the heat dissipation fan 7 to swing to dissipate heat back and forth for the frequency converter 2, meanwhile, the telescopic shaft 10 moves to drive the moving rod 12 and the brush bristles 13 to move on the filter screen 4, meanwhile, the rotating column 6 swings to drive the extrusion column 20 to move, the extrusion column 20 moves the extrusion swing rod 18 to rotate around the L-shaped connecting rod 19, the swing rod 18 rotates to drive the connecting rod 17 to rotate, the connecting rod 17 rotates to drive the impact rod 16 to slide in the impact hole 15, the impact rod 16 is, the third spring generates elastic deformation, when the extrusion post 20 rotates to be separated from the swing rod 18, the limiting block 21 is quickly restored to the original state under the action force of the third spring, the limiting block 21 moves to drive the striking rod 16 to quickly strike the filter screen 4, when the cooling fan 7 needs to be installed, the mounting seat 22 of the cooling fan 7 is aligned with the rotary post 6 to move, the mounting seat 22 moves to enable the rotary post 6 to extrude the pressing plate 27, the pressing plate 27 is extruded to enable the two L-shaped pressing rods 26 to respectively slide on the two limiting posts 25, the two second springs both generate elastic deformation, the two L-shaped pressing rods 26 move to respectively drive the two rotary rods 28 to rotate, the two rotary rods 28 rotate to respectively drive the two pushing rods 29 to be close to each other, the two pushing rods 29 are close to each other respectively to drive the two pushing plates 31 to be close to each other, meanwhile, the two L-shaped pressing rods 26 also slide, two push pedal 31 are close to each other and compress tightly rotary column 6, two L type kellies 33 are corresponding with the position of two draw-in grooves 35 respectively, and two L type depression bars 26 shift out two pressure holes 34 respectively, because two first springs all are in tensile state, so make two L type kellies 33 be close to each other respectively in two draw-in grooves 35 of immigration under the reaction force of two first springs, when radiator fan 7 need be changed, two L type kellies 33 of pulling make it shift out two draw-in grooves 35 respectively, it can accomplish the change to remove radiator fan 7.
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 (5)
1. An energy-saving frequency conversion control cabinet comprises a control cabinet body (1), wherein a frequency converter (2) is arranged in the control cabinet body (1), and the energy-saving frequency conversion control cabinet is characterized in that air inlets (3) are respectively formed in the inner walls of two sides of the control cabinet body (1), filter screens (4) are respectively and fixedly arranged on the inner walls of the two air inlets (3), rotating shafts (5) fixedly arranged on the inner wall of one side of the control cabinet body (1) are respectively arranged on one sides, close to each other, of the two filter screens (4), rotating columns (6) are respectively and rotatably arranged on the two rotating shafts (5), moving holes (8) are respectively formed in one sides of the two rotating columns (6), cooling fans (7) are respectively arranged on one sides of the two cooling fans (7), mounting seats (22) are respectively and fixedly arranged on one sides, close to the rotating columns (6), far away from the cooling fans (7), of the two mounting seats (22, one end of each rotary column (6) close to the cooling fan (7) extends into the corresponding mounting groove (23), limiting columns (25) are arranged on the inner walls of the top side and the bottom side of any one mounting groove (23), L-shaped compression rods (26) are sleeved on the two limiting columns (25) in a sliding mode, one ends, close to each other, of the two L-shaped compression rods (26) extend into the corresponding mounting groove (23) and are fixedly provided with a same pressing plate (27), one ends, close to each other, of the two L-shaped compression rods (26) are rotatably provided with the rotary rods (28), one ends, close to each other, of the two rotary rods (28) are rotatably provided with the push rods (29), one sides, close to each other, of the two limiting columns (25) are respectively provided with push holes (30), one ends, close to each other, of the two push rods (29) penetrate through the two push holes (30) and are fixedly provided with the push plates (31), and telescopic, the output ends of the two telescopic hydraulic cylinders (9) are fixedly provided with telescopic shafts (10), one sides of the two telescopic shafts (10) are fixedly provided with moving columns (11), the two moving columns (11) respectively penetrate through the two moving holes (8), one side of any telescopic shaft (10) far away from the cooling fan (7) is fixedly provided with two moving rods (12), one ends of the two moving rods (12) far away from the telescopic shafts (10) are fixedly provided with bristles (13), the two bristles (13) are respectively contacted with one side of the filter screen (4), the top side and the bottom side inner wall of the air inlet (3) are fixedly provided with the same fixed column (14), one side of the fixed column (14) is provided with an impact hole (15), the impact rod (16) is arranged in the impact hole (15) in a sliding manner, two ends of the impact rod (16) extend out of the impact hole (15), one end of the impact rod (16) far away from the rotary column (6) is contacted with one side of the filter, top side fixed mounting of striking pole (16) has stopper (21), one side fixed mounting of stopper (21) has the one end of third spring, the other end fixed mounting of third spring is on one side of fixed column (14), the one end that striking pole (16) are close to rotary column (6) is rotated and is installed connecting rod (17), the one end that striking pole (16) were kept away from in connecting rod (17) is rotated and is installed pendulum rod (18), the top side of pendulum rod (18) is rotated and is installed L type connecting rod (19), the top fixed mounting of L type connecting rod (19) is on one side of fixed column (14).
2. The energy-saving variable frequency control cabinet according to claim 1, wherein clamping holes (32) are formed in the sides of the two grooves (24) away from each other, L-shaped clamping rods (33) are slidably mounted in the two clamping holes (32), two ends of each L-shaped clamping rod (33) extend out of the corresponding clamping hole (32), first springs are sleeved on the two L-shaped clamping rods (33), two ends of each first spring are fixedly mounted on the side, close to each other, of the mounting seat (22) and the corresponding L-shaped clamping rod (33), pressure holes (34) are formed in one sides of the two L-shaped clamping rods (33), and one ends of the two L-shaped pressure rods (26) penetrate through the two pressure holes (34).
3. The energy-saving frequency conversion control cabinet according to claim 2, wherein a second spring is sleeved on the limiting column (25), one end of the second spring is fixedly installed on one side of the L-shaped pressure lever (26), and the other end of the second spring is fixedly installed on the inner wall of one side of the groove (24).
4. The energy-saving frequency conversion control cabinet according to claim 1, wherein the top side and the bottom side of the rotating column (6) are both provided with a clamping groove (35), and one end of each of the two L-shaped clamping rods (33) close to each other is respectively matched with the two clamping grooves (35).
5. The energy-saving frequency conversion control cabinet according to claim 1, wherein a squeeze column (20) is fixedly installed on one side of the rotating column (6), and the squeeze column (20) is in contact with the top side of the swing rod (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910664255.0A CN110513315B (en) | 2019-07-23 | 2019-07-23 | Energy-saving variable frequency control cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664255.0A CN110513315B (en) | 2019-07-23 | 2019-07-23 | Energy-saving variable frequency control cabinet |
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| CN110513315A CN110513315A (en) | 2019-11-29 |
| CN110513315B true CN110513315B (en) | 2021-03-02 |
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| CN205356852U (en) * | 2016-01-07 | 2016-06-29 | 合肥奇骏自动化控制有限公司 | Energy -conserving formula variable frequency starting switch board |
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|---|---|
| CN110513315A (en) | 2019-11-29 |
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