CN213151881U - IP67 protection-level field-level frequency converter - Google Patents
IP67 protection-level field-level frequency converter Download PDFInfo
- Publication number
- CN213151881U CN213151881U CN202021597156.XU CN202021597156U CN213151881U CN 213151881 U CN213151881 U CN 213151881U CN 202021597156 U CN202021597156 U CN 202021597156U CN 213151881 U CN213151881 U CN 213151881U
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- China
- Prior art keywords
- converter
- mounting groove
- storage tank
- aqua storage
- level
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- Expired - Fee Related
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- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 14
- 238000004260 weight control Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a field level frequency converter of IP67 protection level, including converter, display, control button, data plate, lifting groove, aqua storage tank, heat dissipation grid, mounting groove, dustproof filter screen, its characterized in that: the display is installed in the upper right corner of converter front end, the control button is installed to the display below, the data plate is installed to the control button below, the elevating groove has been seted up at the converter top, the aqua storage tank is installed to the elevating groove, the mounting groove has all been seted up to the converter left and right sides, all install dustproof filter screen in the mounting groove, the cooling grid can be closed all to the mounting groove outside. The utility model has the advantages of simple structure and reasonable design, collect the rainwater through the top aqua storage tank, utilize the rainwater dead weight control aqua storage tank to go up and down to with the linkage of radiator grille, self-closing when realizing overcast and rainy prevents that the moist fault that causes of converter internal circuit.
Description
Technical Field
The utility model relates to a field level frequency converter of IP67 protection level.
Background
A Variable-frequency Drive (VFD) is a power control device that applies frequency conversion technology and microelectronic technology to control an ac motor by changing the frequency of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a field level frequency converter of IP67 protection level to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a field level frequency converter of IP67 protection level, includes converter, display, control button, data plate, elevating chute, aqua storage tank, heat dissipation grid, mounting groove, dustproof filter screen, its characterized in that: the display is installed in the upper right corner of converter front end, the control button is installed to the display below, the data plate is installed to the control button below, the elevating groove has been seted up at the converter top, the aqua storage tank is installed to the elevating groove, the mounting groove has all been seted up to the converter left and right sides, all install dustproof filter screen in the mounting groove, the cooling grid can be closed all to the mounting groove outside.
Preferably: the on-site level frequency converter of IP67 protection level still includes interior spout, metal lifter, bottom plate, sleeve and connection piece, interior spout has been seted up in the aqua storage tank, the inside central authorities of interior spout install the metal lifter, bottom plate top central authorities install with metal lifter assorted sleeve, the connection piece is installed to the sleeve bottom.
Preferably: after the metal lifting rod is connected with the connecting sheet, the circuit is switched on, so that the motor in the frequency converter works to close the heat dissipation grid, rainwater is prevented from entering, and the circuit in the frequency converter breaks down.
The utility model has the advantages that: the utility model has the advantages of simple structure and reasonable design, collect the rainwater through the top aqua storage tank, utilize the rainwater dead weight control aqua storage tank to go up and down to with the linkage of radiator grille, self-closing when realizing overcast and rainy prevents that the moist fault that causes of converter internal circuit.
Drawings
Fig. 1 is a schematic structural diagram of an IP67 protection class field-level frequency converter according to the present invention;
fig. 2 is a schematic structural diagram of the field-level frequency converter of the IP67 protection class according to the present invention;
fig. 3 is a schematic structural diagram of the field-level frequency converter of the IP67 protection class according to the present invention.
In the figure: 1. converter, 2, display, 3, control button, 4, data plate, 5, go up and down, 6, aqua storage tank, 7, heat dissipation grid, 8, mounting groove, 9, dustproof filter screen, 10, interior spout, 11, metal lifter, 12, bottom plate, 13, sleeve, 14, connection piece.
Detailed Description
The invention will be further elucidated with reference to the following figures and specific embodiments:
as shown in fig. 1-3, a field level converter of IP67 protection level, including converter 1, display 2, control button 3, data plate 4, lifting groove 5, aqua storage tank 6, radiator grille 7, mounting groove 8, dustproof filter screen 9, display 2 is installed in the upper right corner of converter 1 front end, control button 3 is installed to display 2 below, data plate 4 is installed to control button 3 below, lifting groove 5 has been seted up at converter 1 top, install aqua storage tank 6 in the lifting groove 5, mounting groove 8 has all been seted up to the converter 1 left and right sides, dustproof filter screen 9 all is installed in the mounting groove 8, radiator grille 7 can close is all installed in the mounting groove 8 outside. IP67 protection level's on-the-spot level converter still includes interior spout 10, metal lifter 11, bottom plate 12, sleeve 13 and connection piece 14, interior spout 10 has been seted up in the aqua storage tank 6, the inside central authorities of interior spout 10 install metal lifter 11, bottom plate 12 top central authorities install with metal lifter 11 assorted sleeve 13, connection piece 14 is installed to sleeve 13 bottom. After the metal lifting rod 11 is connected with the connecting sheet 14, the circuit is connected, so that the motor in the frequency converter 1 works to close the heat dissipation grating 7, rainwater is prevented from entering, and the circuit in the frequency converter 1 breaks down.
The utility model discloses a theory of operation is: collect the rainwater through top aqua storage tank 6, utilize rainwater dead weight control aqua storage tank 6 to go up and down, control metal lifter 11 is connected with connection piece 14 after, the circuit switch-on, causes 1 inside motor work of converter to close radiator grille 7, prevents to get into the rainwater, makes 1 inside circuit trouble of converter.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The embodiments are therefore to be considered in all respects as illustrative and all changes which come within the meaning and range of equivalency are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a field level converter of IP67 protection level, includes converter (1), display (2), control button (3), data plate (4), lift groove (5), aqua storage tank (6), radiator-grid (7), mounting groove (8), dustproof filter screen (9), its characterized in that: display (2) are installed in converter (1) front end upper right corner, control button (3) are installed to display (2) below, data plate (4) are installed to control button (3) below, elevating groove (5) have been seted up at converter (1) top, install aqua storage tank (6) in elevating groove (5), mounting groove (8) have all been seted up to converter (1) the left and right sides, all install dustproof filter screen (9) in mounting groove (8), closable radiator grille (7) are all installed in mounting groove (8) outside.
2. The IP67 protection class field level frequency converter of claim 1, wherein: IP67 protection level's on-spot level converter still includes interior spout (10), metal lifter (11), bottom plate (12), sleeve (13) and connection piece (14), interior spout (10) have been seted up in aqua storage tank (6), metal lifter (11) are installed to interior spout (10) inside central authorities, bottom plate (12) top central authorities install with metal lifter (11) assorted sleeve (13), connection piece (14) are installed to sleeve (13) bottom.
3. The IP67 protection class field level frequency converter of claim 2, wherein: after the metal lifting rod (11) is connected with the connecting sheet (14), a circuit is switched on, so that the heat dissipation grating (7) is closed when the motor in the frequency converter (1) works, rainwater is prevented from entering, and the circuit in the frequency converter (1) breaks down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597156.XU CN213151881U (en) | 2020-08-05 | 2020-08-05 | IP67 protection-level field-level frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597156.XU CN213151881U (en) | 2020-08-05 | 2020-08-05 | IP67 protection-level field-level frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151881U true CN213151881U (en) | 2021-05-07 |
Family
ID=75736038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021597156.XU Expired - Fee Related CN213151881U (en) | 2020-08-05 | 2020-08-05 | IP67 protection-level field-level frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151881U (en) |
-
2020
- 2020-08-05 CN CN202021597156.XU patent/CN213151881U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |