CN219891291U - High-voltage frequency converter test equipment - Google Patents
High-voltage frequency converter test equipment Download PDFInfo
- Publication number
- CN219891291U CN219891291U CN202320468357.7U CN202320468357U CN219891291U CN 219891291 U CN219891291 U CN 219891291U CN 202320468357 U CN202320468357 U CN 202320468357U CN 219891291 U CN219891291 U CN 219891291U
- Authority
- CN
- China
- Prior art keywords
- seat
- lifting
- frequency converter
- cold air
- voltage frequency
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 claims description 27
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of high-voltage frequency converter testing equipment, in particular to high-voltage frequency converter testing equipment, aiming at the existing high-voltage frequency converter testing equipment, in the use process, the temperature of the equipment can be increased along with the increase of the temperature, most of the equipment is provided with a fan for discharging hot air, but the heat dissipation mode is slow in heat dissipation, and the working efficiency is reduced. The utility model has simple structure, can rapidly cool the equipment through the refrigerating mechanism, improves the working efficiency and is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of high-voltage frequency converter testing equipment, in particular to high-voltage frequency converter testing equipment.
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 the power semiconductor device. Along with the rapid development of power electronic technology, computer technology and automatic control technology, the high-voltage frequency converter is widely applied to various industries of petroleum, chemical industry, electric power, steel and environmental protection dust removal requirements, and in the application process of the high-voltage frequency converter, the high-voltage frequency converter is frequently caused to have problems due to the reasons of load faults, working environment and other factors, so that the fault diagnosis and maintenance of the high-voltage frequency converter have considerable requirements.
The temperature of the existing high-voltage frequency converter testing equipment is increased along with the increase of time in the use process, and most of the equipment is provided with a fan to discharge hot air, but the heat dissipation mode is slow in heat dissipation, so that the working efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the defects that the existing high-voltage frequency converter testing equipment increases the temperature of the equipment along with the increase of time in the use process, and most of the equipment is provided with a fan to discharge hot air, but the heat dissipation mode is slow in heat dissipation and reduces the working efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high-voltage inverter test equipment, includes removes the seat, remove fixed mounting has the lift seat in the seat, removes two spacing slide bars of in the seat fixed mounting, and sliding connection has the layer board on two spacing slide bars, is equipped with test controller main part on the layer board, is equipped with the picture peg in the test controller main part, the both sides that remove the seat all are equipped with the recess, all are equipped with the fan in two recesses, remove fixed mounting in the seat and have the cooling case, remove to be equipped with refrigerating mechanism in the seat.
Preferably, the lifting seat is rotationally connected with a lifting screw, the lifting screw is connected with a lifting plate in a threaded manner, two lifting push rods are fixedly connected to the lifting plate, one ends of the two lifting push rods are fixedly connected with the supporting plate, two universal wheels are arranged at the bottom of the movable seat, and the lifting plate can drive the supporting plate to move upwards through the two lifting push rods.
Preferably, the refrigerating mechanism comprises a driving rod, a fan blade, two cooling cylinders, a refrigerating machine, a cold air pipe and a cold air valve, wherein the driving rod is rotationally connected with the cooling box, one end of the fan blade is fixedly connected with the driving rod, the two cooling cylinders are communicated with the cooling box, the refrigerating machine is arranged in the movable seat, two ends of the cold air pipe are respectively communicated with the cooling box and the refrigerating machine, and the cold air valve is arranged on the cold air pipe.
Preferably, a first motor is fixedly installed in the movable seat, and an output shaft of the first motor is fixedly connected with the driving rod.
Preferably, a second motor is fixedly installed in the lifting seat, and an output shaft of the second motor is fixedly connected with the lifting screw.
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, the lifting screw is arranged to drive the lifting plate to move upwards, the lifting plate drives the supporting plate to move upwards through the two lifting push rods, and the supporting plate drives the test controller main body to move upwards, so that the lifting purpose is realized.
(2) This scheme is owing to set up the actuating lever and has driven the flabellum rotation to blow the air conditioning in the cooling box to the removal seat in through two cooling section of thick bamboo, thereby to test controller main part rapid cooling, realized the purpose of rapid cooling.
The utility model has simple structure, can rapidly cool the equipment through the refrigerating mechanism, improves the working efficiency and is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage inverter testing apparatus according to the present utility model;
fig. 2 is a schematic perspective view of a pallet of a high-voltage inverter testing apparatus according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a high-voltage inverter testing apparatus according to the present utility model.
In the figure: 1. a movable seat; 2. a lifting seat; 3. a limit slide bar; 4. a supporting plate; 5. a test controller body; 6. inserting plate; 7. a groove; 8. a blower; 9. a cooling box; 10. lifting screw rods; 11. a lifting plate; 12. lifting the push rod; 13. a universal wheel; 14. a driving rod; 15. a fan blade; 16. a cooling cylinder; 17. a refrigerating machine; 18. a cold air pipe; 19. a cold air valve; 20. a first motor; 21. and a second motor.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-3, a high-voltage inverter test equipment, including removing seat 1, remove 1 internal fixation and have lifting seat 2, remove 1 internal fixation and have two spacing slide bars 3, sliding connection has layer board 4 on two spacing slide bars 3, is equipped with test controller main part 5 on the layer board 4, is equipped with picture peg 6 on the test controller main part 5, and the both sides of removing seat 1 all are equipped with recess 7, all are equipped with fan 8 in two recesses 7, remove 1 internal fixation and have cooling box 9, are equipped with refrigerating mechanism in the removal seat 1.
In this embodiment, the lifting seat 2 is rotationally connected with a lifting screw 10, a lifting plate 11 is in threaded connection with the lifting screw 10, two lifting push rods 12 are fixedly connected with the lifting plate 11, one ends of the two lifting push rods 12 are fixedly connected with the supporting plate 4, two universal wheels 13 are arranged at the bottom of the movable seat 1, and the lifting plate 11 can drive the supporting plate 4 to move upwards through the two lifting push rods 12.
In this embodiment, the refrigeration mechanism includes actuating lever 14, flabellum 15, two cooling cylinders 16, refrigerator 17, cold air pipe 18 and cold air valve 19, and actuating lever 14 rotates with cooling case 9 to be connected, and flabellum 15 and the one end fixed connection of actuating lever 14, two cooling cylinders 16 all communicate with cooling case 9, and in the removal seat 1 was located to refrigerator 17, cold air pipe 18's both ends respectively with cooling case 9 and refrigerator 17 intercommunication, cold air valve 19 was located on cold air pipe 18.
In this embodiment, a first motor 20 is fixedly installed in the movable seat 1, and an output shaft of the first motor 20 is fixedly connected with the driving rod 14.
In this embodiment, a second motor 21 is fixedly installed in the lifting seat 2, and an output shaft of the second motor 21 is fixedly connected with the lifting screw 10.
In this embodiment, when the high-voltage inverter test device is used, the second motor 21 is started, the output shaft of the second motor 21 drives the lifting screw 10 to rotate, the lifting screw 10 drives the lifting plate 11 to move upwards, the lifting plate 11 drives the supporting plate 4 to move upwards through the two lifting push rods 12, the supporting plate 4 drives the test controller main body 5 to move upwards, when the movable seat 1 needs to be cooled, the two fans 8 discharge hot air in the movable seat 1, the cold air valve 19 is opened simultaneously, cold air in the refrigerator 17 is blown into the cooling box 9 through the cold air pipe 18, the first motor 20 is started, the output shaft of the first motor 20 drives the driving rod 14 to rotate, the driving rod 14 drives the fan blade 15 to rotate, and the cold air in the cooling box 9 is blown into the movable seat 1 through the two cooling cylinders 16, so that the test controller main body 5 is cooled rapidly.
Example two
In this embodiment, a top cover is provided at the top of the movable seat 1, and a handle is provided on the top cover.
The difference between this embodiment and the first embodiment is that: when the device is not used, the top cover can be covered on the movable seat 1 through the handle, so that dust in the movable seat 1 is prevented from entering, all the structures in the utility model can be used for selecting materials and lengths according to actual use conditions, the drawings are schematic structural diagrams, and the specific actual size can be adjusted properly.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (5)
1. The utility model provides a high-voltage inverter test equipment, includes removes seat (1), its characterized in that, remove seat (1) internal fixation and have elevating socket (2), remove seat (1) internal fixation and have two spacing slide bars (3), sliding connection has layer board (4) on two spacing slide bars (3), is equipped with test controller main part (5) on layer board (4), is equipped with picture peg (6) on test controller main part (5), the both sides that remove seat (1) all are equipped with recess (7), all are equipped with fan (8) in two recess (7), remove seat (1) internal fixation and have cooling case (9), be equipped with refrigerating mechanism in removal seat (1).
2. The high-voltage frequency converter testing equipment according to claim 1, wherein the lifting seat (2) is rotationally connected with a lifting screw (10), a lifting plate (11) is connected to the lifting screw (10) in a threaded manner, two lifting push rods (12) are fixedly connected to the lifting plate (11), one ends of the two lifting push rods (12) are fixedly connected with the supporting plate (4), and two universal wheels (13) are arranged at the bottom of the movable seat (1).
3. The high-voltage frequency converter testing equipment according to claim 1, wherein the refrigerating mechanism comprises a driving rod (14), fan blades (15), two cooling cylinders (16), a refrigerating machine (17), a cold air pipe (18) and a cold air valve (19), the driving rod (14) is rotationally connected with the cooling box (9), the fan blades (15) are fixedly connected with one end of the driving rod (14), the two cooling cylinders (16) are communicated with the cooling box (9), the refrigerating machine (17) is arranged in the movable seat (1), two ends of the cold air pipe (18) are respectively communicated with the cooling box (9) and the refrigerating machine (17), and the cold air valve (19) is arranged on the cold air pipe (18).
4. A high voltage inverter testing apparatus according to claim 3, wherein the first motor (20) is fixedly mounted in the movable base (1), and an output shaft of the first motor (20) is fixedly connected with the driving rod (14).
5. The high-voltage frequency converter testing device according to claim 2, wherein a second motor (21) is fixedly installed in the lifting seat (2), and an output shaft of the second motor (21) is fixedly connected with the lifting screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468357.7U CN219891291U (en) | 2023-03-13 | 2023-03-13 | High-voltage frequency converter test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468357.7U CN219891291U (en) | 2023-03-13 | 2023-03-13 | High-voltage frequency converter test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891291U true CN219891291U (en) | 2023-10-24 |
Family
ID=88407107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320468357.7U Active CN219891291U (en) | 2023-03-13 | 2023-03-13 | High-voltage frequency converter test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891291U (en) |
-
2023
- 2023-03-13 CN CN202320468357.7U patent/CN219891291U/en active Active
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