CN220307101U - Protective cover of frequency converter - Google Patents
Protective cover of frequency converter Download PDFInfo
- Publication number
- CN220307101U CN220307101U CN202321525001.9U CN202321525001U CN220307101U CN 220307101 U CN220307101 U CN 220307101U CN 202321525001 U CN202321525001 U CN 202321525001U CN 220307101 U CN220307101 U CN 220307101U
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- plate
- rotating plate
- frequency converter
- fixedly connected
- hinge
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- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a protective cover of a frequency converter, which comprises a mounting plate and a dismounting mechanism; the two sides of the mounting plate are fixedly connected with mounting blocks, mounting holes are formed in the mounting blocks, and a frequency converter main body is arranged on one side of the mounting plate; the dismounting mechanism is arranged on the outer side of the mounting plate and comprises a first hinge, a second hinge, a side rotating plate, an upper rotating plate, a lower rotating plate and a fixed cover, wherein the first hinge is fixedly connected to two sides of the mounting plate. The protective cover of the frequency converter solves the problems that the protective cover of the existing frequency converter is mostly fixedly arranged on the outer side of the frequency converter through screws, the frequency converter needs to be disassembled when the frequency converter fails, and then is reinstalled after maintenance, the process is tedious, time and labor are wasted, the efficiency of maintaining the frequency converter is reduced, the use limitation exists, and the use requirement of the current stage cannot be met.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a protective cover of a frequency converter.
Background
The frequency converter is a power control device which controls the alternating current motor by changing the working power supply frequency of the motor by applying a frequency conversion technology and a microelectronic technology, and mainly comprises a rectifying and filtering braking unit, a driving unit, a detecting unit and a micro-processing unit, wherein the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT, and provides the required power supply voltage according to the actual requirement of the motor, so that the aims of saving energy and regulating speed are achieved.
At present, the safety cover of current converter is mostly through screw fixed mounting in the converter outside, when the converter breaks down, need dismantle it, and the reinstallation goes on after the maintenance, and this process is loaded down with trivial details, wastes time and energy, has reduced the efficiency of maintenance converter, has the limitation of use, can not satisfy the user demand at the present stage.
Therefore, it is necessary to provide a new protective cover for a frequency converter to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a protective cover of a frequency converter, which is convenient to detach.
The utility model provides a protective cover of a frequency converter, which comprises a mounting plate and a dismounting mechanism; the two sides of the mounting plate are fixedly connected with mounting blocks, mounting holes are formed in the mounting blocks, and a frequency converter main body is arranged on one side of the mounting plate; the dismounting mechanism is arranged on the outer side of the mounting plate and comprises a first hinge, a second hinge, a side rotating plate, an upper rotating plate, a lower rotating plate and a fixed cover, wherein the two sides of the mounting plate are fixedly connected with the first hinge, the top and the bottom of the mounting plate are fixedly connected with the second hinge, the outer side of the mounting plate is rotationally connected with the side rotating plate through the first hinge, the upper rotating plate is rotationally connected on the outer side of the mounting plate through the second hinge, the lower rotating plate is rotationally connected on the outer side of the mounting plate through the second hinge, and the fixed cover is sleeved on the outer sides of the side rotating plate, the upper rotating plate and the lower rotating plate.
In order to achieve the effect of fixing the fixed cover, as the protective cover of the frequency converter, the utility model provides a frequency converter, preferably, the dismounting mechanism further comprises a pin hole, a pin post and a pin groove, wherein the pin hole is formed in the top of the fixed cover, the pin groove is formed in one side of the upper rotating plate, and the pin post penetrates through the pin hole and is inserted into the pin groove.
In order to achieve the effect of being convenient for maintain the main body of the frequency converter, as the protective cover of the frequency converter provided by the utility model, preferably, one side of the mounting plate is provided with the supporting mechanism, the supporting mechanism comprises the supporting block, the sliding groove, the circular column and the supporting column, the supporting block is fixedly connected to one side of the mounting plate, the sliding groove is formed in one side of the supporting block, the circular column is fixedly connected to the inner cavity of the sliding groove, and the supporting column is slidably connected to the inner part of the circular column.
In order to achieve the effect of fixing the support column, the utility model provides a protective cover of a frequency converter, preferably, the support mechanism further comprises a fixing column, a fixing rope and a support groove, wherein the fixing column is fixedly connected to the outer side of the support column, the fixing rope is fixedly connected to one side of the fixing column, the support groove is formed in one side of the support block, and the support groove is communicated with the sliding groove.
In order to achieve the effect of radiating the main body of the frequency converter, as the protective cover of the frequency converter provided by the utility model, preferably, one side of the upper rotating plate is fixedly connected with a bracket, a radiating fan is arranged in the bracket, the outer side of the bracket is fixedly connected with a buckle, and radiating openings are formed in the upper rotating plate and the inner side of the lower rotating plate.
In order to achieve the effect of preventing dust from entering the protective cover through the heat dissipation opening, the utility model provides the protective cover of the frequency converter, preferably, the insides of the upper rotating plate and the lower rotating plate are respectively provided with a dust prevention groove, and the insides of the dust prevention grooves are connected with a dust prevention plate in a sliding manner.
In order to achieve the effect of facilitating taking and placing of the dust-proof plate, the utility model provides the protective cover of the frequency converter, preferably, one side of the dust-proof plate is fixedly connected with a push-pull plate, and finger grooves matched with the push-pull plate are formed in the outer sides of the upper rotating plate and the lower rotating plate.
In order to achieve the effect of limiting the upper rotating plate, the lower rotating plate and the side rotating plates, the utility model provides a protective cover of a frequency converter, preferably, the top and the bottom of the side rotating plates are respectively provided with a fixed groove, the top and the bottom of the side rotating plates are respectively fixedly connected with a sealing strip, and the outer sides of the upper rotating plate and the lower rotating plate are respectively fixedly connected with a fixed block.
In order to achieve the effect of being convenient for adjust the converter main body, as the protective cover of the frequency converter provided by the utility model, preferably, one side of the fixed cover is provided with the cover door, the outer side of the fixed cover is fixedly connected with the third hinge, the cover door is rotationally connected with the fixed cover through the third hinge, one side of the cover door is fixedly connected with the handle, and the inside of the lower rotating plate is provided with the wiring port.
Compared with the prior art, the utility model has the beneficial effects that:
this safety cover of converter through setting up detaching mechanism, can be quick dismantle the safety cover, easy operation is quick, simple to operate, labour saving and time saving, does not cause the harm to safety cover, converter in the dismantlement process, improved the efficiency of maintenance converter, solved the safety cover of current converter mostly through screw fixed mounting in the converter outside, when the converter breaks down, need dismantle it, install again after the maintenance, this process is loaded down with trivial details, waste time and energy, the efficiency of maintenance converter has been reduced, there is the limitation of use, can not satisfy the problem of the user demand at the present stage.
Drawings
FIG. 1 is a schematic diagram of a protection cover of a frequency converter according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic view of the disassembled structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 3;
FIG. 6 is a schematic view of a supporting mechanism according to the present utility model;
FIG. 7 is a schematic view of an upper rotating plate according to the present utility model;
FIG. 8 is a schematic view of the structure of the dust-proof plate and the push-pull plate according to the present utility model.
Reference numerals in the drawings: 1. a mounting plate; 2. a mounting block; 3. a mounting hole; 4. a frequency converter main body; 5. a dismounting mechanism; 51. a first hinge; 52. a second hinge; 53. a side rotating plate; 54. an upper rotating plate; 55. a lower rotating plate; 56. a fixed cover; 57. a pin hole; 58. a pin; 59. a pin slot; 6. a support mechanism; 61. a support block; 62. a sliding groove; 63. a circular column; 64. a support column; 65. fixing the column; 66. a fixing rope; 67. a support groove; 7. a bracket; 8. a buckle; 9. a heat radiation fan; 10. a heat radiation port; 11. a dust-proof groove; 12. a dust-proof plate; 13. finger grooves; 14. a push-pull plate; 15. a fixing groove; 16. a sealing strip; 17. a fixed block; 18. a cover door; 19. a third hinge; 20. a handle; 21. and a wiring port.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a protective cover of a frequency converter according to the present utility model; FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1; FIG. 3 is a schematic view of the disassembled structure of the present utility model; FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3; FIG. 5 is an enlarged schematic view of the structure at C in FIG. 3; FIG. 6 is a schematic view of a supporting mechanism according to the present utility model; FIG. 7 is a schematic view of an upper rotating plate according to the present utility model; FIG. 8 is a schematic view of the structure of the dust-proof plate and the push-pull plate according to the present utility model. The utility model provides a safety cover of converter, includes mounting panel 1, the equal fixedly connected with installation piece 2 in both sides of mounting panel 1, and mounting hole 3 has been seted up to the inside of installation piece 2, and one side of mounting panel 1 is provided with converter main part 4.
In a specific implementation process, as shown in fig. 1, 2, 3, 6 and 7, the dismounting mechanism 5 is arranged on the outer side of the mounting plate 1, the dismounting mechanism 5 comprises a first hinge 51, a second hinge 52, a side rotating plate 53, an upper rotating plate 54, a lower rotating plate 55 and a fixed cover 56, the two sides of the mounting plate 1 are fixedly connected with the first hinge 51, the top and the bottom of the mounting plate 1 are fixedly connected with the second hinge 52, the outer side of the mounting plate 1 is rotationally connected with the side rotating plate 53 through the first hinge 51, the upper rotating plate 54 is rotationally connected on the outer side of the mounting plate 1 through the second hinge 52, the lower rotating plate 55 is rotationally connected on the outer side of the mounting plate 1 through the second hinge 52, and the fixed cover 56 is sleeved on the outer sides of the side rotating plate 53, the upper rotating plate 54 and the lower rotating plate 55.
The dismounting mechanism 5 further comprises a pin hole 57, a pin 58 and a pin groove 59, wherein the pin hole 57 is formed in the top of the fixed cover 56, the pin groove 59 is formed in one side of the upper rotating plate 54, and the pin 58 penetrates through the pin hole 57 and is inserted into the pin groove 59.
One side of the mounting plate 1 is provided with a supporting mechanism 6, the supporting mechanism 6 comprises a supporting block 61, a sliding groove 62, a circular ring column 63 and a supporting column 64, the supporting block 61 is fixedly connected to one side of the mounting plate 1, the sliding groove 62 is formed in one side of the supporting block 61, the circular ring column 63 is fixedly connected to the inner cavity of the sliding groove 62, and the supporting column 64 is slidably connected to the inner portion of the circular ring column 63.
The supporting mechanism 6 further comprises a fixed column 65, a fixed rope 66 and a supporting groove 67, wherein the fixed column 65 is fixedly connected to the outer side of the supporting column 64, the fixed rope 66 is fixedly connected to one side of the fixed column 65, the supporting groove 67 is formed in one side of the supporting block 61, and the supporting groove 67 is communicated with the sliding groove 62.
It should be noted that: through setting up detaching mechanism 5, can be quick dismantle the safety cover, easy operation is quick, simple to operate, labour saving and time saving, do not cause harm to safety cover, converter in the dismantlement process, the efficiency of maintenance converter has been improved, through setting up pinhole 57, cooperation between round pin post 58 and the cotter way 59 is used, can fix fixed cover 56, the installation and the dismantlement of fixed cover 56 of being convenient for simultaneously prevent to drop when using, through setting up supporting mechanism 6, can support the rotatory side rotating plate 53 of opening the back, upper rotating plate 54 and lower rotating plate 55, make converter main part 4 show completely, the maintenance of converter main part 4 of being convenient for, through setting up fixed post 65 and supporting slot 67, can be according to the installation environment to side rotating plate 53, upper rotating plate 54, lower rotating plate 55 carries out the fixed of co-altitude, through setting up fixed rope 66, can be convenient for fixed post 65 take out from the supporting slot 67.
Referring to fig. 3, 4, 7 and 8, a bracket 7 is fixedly connected to one side of the upper rotating plate 54, a cooling fan 9 is arranged in the bracket 7, a buckle 8 is fixedly connected to the outer side of the bracket 7, and cooling ports 10 are formed in the upper rotating plate 54 and the lower rotating plate 55.
The upper rotary plate 54 and the lower rotary plate 55 are provided with dust-proof grooves 11, and the dust-proof plates 12 are slidably connected to the inside of the dust-proof grooves 11.
The push-pull plate 14 is fixedly connected to one side of the dust-proof plate 12, and finger grooves 13 matched with the push-pull plate 14 are formed in the outer sides of the upper rotating plate 54 and the lower rotating plate 55.
It should be noted that: can dispel the heat to the converter through setting up radiator fan 9, improve the life of converter, through setting up support 7, can place radiator fan 9, through setting up buckle 8, can prevent that radiator fan 9 from dropping, simultaneously also can convenient to use person takes off radiator fan 9 wash, through setting up thermovent 10, guarantee the circulation of air, through setting up dirt-proof groove 11, can place dust guard 12, through setting up dust guard 12, can cooperate thermovent 10 to use, prevent that the dust from getting into the safety cover from thermovent 10, through setting up push-and-pull board 14, can conveniently get and put dust guard 12, through setting up finger groove 13, can make the finger be convenient for pull push-and-pull board 14.
Referring to fig. 1, 3 and 5, the top and bottom of the side rotating plate 53 are provided with the fixing grooves 15, the top and bottom of the side rotating plate 53 are fixedly connected with the sealing strips 16, and the outer sides of the upper rotating plate 54 and the lower rotating plate 55 are fixedly connected with the fixing blocks 17.
One side of the fixed cover 56 is provided with a cover door 18, the outside of the fixed cover 56 is fixedly connected with a third hinge 19, the cover door 18 is rotationally connected with the fixed cover 56 through the third hinge 19, one side of the cover door 18 is fixedly connected with a handle 20, and a wiring port 21 is formed in the lower rotating plate 55.
It should be noted that: through setting up fixed slot 15 and fixed block 17, can carry out spacingly to side rotor plate 53, upper rotor plate 54 and lower rotor plate 55, the installation of the fixed cover 56 of being convenient for improves the steadiness between side rotor plate 53, upper rotor plate 54 and the lower rotor plate 55, can prevent through setting up sealing strip 16 that the dust from getting into the control box from the gap between side rotor plate 53, upper rotor plate 54 and the lower rotor plate 55, through setting up handle 20, cover door 18 and third hinge 19, can facilitate the user adjust the converter data, through setting up wiring mouth 21, can make each connecting wire get into the safety cover through the wiring hole in be connected with the wiring end of converter.
The working principle of the protective cover of the frequency converter provided by the utility model is as follows:
when the frequency converter is maintained, firstly, the pin 58 is pulled out, then after the fixing cover 56 is carefully removed, the lower rotary plate 55 is put down, the upper rotary plate 54 is rotated upwards, the support column 64 is driven by the fixing column 65 to support the upper rotary plate 54, then the fixing column 65 is placed into a proper support groove 67 to complete the support of the upper rotary plate 54, after the opposite side support plate is fixed by the support column 64, the frequency converter main body 4 is maintained, after the frequency converter main body 4 is repaired, a user can also break the buckle 8 on the support 7 off, the cooling fan 9 is taken out to clean, after the cleaning is completed, the buckle 8 is broken off to put the cooling fan 9 back into the bracket 7, the dustproof plate 12 in the dustproof plate 54 and the lower rotary plate 55 is taken out to clean through the finger groove 13 and the push-pull plate 14, then the cleaned dustproof plate 12 is put into the dustproof groove 11, the fixing column 66 is pulled out from the support groove 67, after the support of the opposite side 53 is released, the side rotary plate 53 is rotated to one side of the mounting plate 1, after the repair is completed, the upper rotary plate 53 is connected with the upper rotary plate 17 through the upper rotary plate 55 and the pin hole 53, the upper rotary plate 17 is fixed to the top of the frequency converter main body 5, the data is finally, the frequency converter is fixed to the top of the frequency converter is fixed by the pin hole of the frequency converter is fixed by the rotary plate 17, the upper rotary plate 55 is fixed by the pin hole 53, and the data is fixed by the pin-fixed by the pin hole of the top plate 53 and the top plate is fixed by the rotation of the top plate 53 and the top plate 53 is fixed by the hole and the top is fixed by the top and the top is fixed.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (9)
1. A protective cover for a frequency converter, comprising:
the device comprises a mounting plate (1), wherein mounting blocks (2) are fixedly connected to two sides of the mounting plate (1), mounting holes (3) are formed in the mounting blocks (2), and a frequency converter main body (4) is arranged on one side of the mounting plate (1);
disassembly body (5), disassembly body (5) set up in the outside of mounting panel (1), disassembly body (5) include first hinge (51), second hinge (52), side rotating plate (53), go up rotor plate (54), lower rotor plate (55) and fixed cover (56), the equal fixedly connected with first hinge (51) in both sides of mounting panel (1), the equal fixedly connected with second hinge (52) in top and bottom of mounting panel (1), the outside of mounting panel (1) is connected with side rotating plate (53) through first hinge (51) rotation, go up rotor plate (54) through the outside of second hinge (52) swivelling joint at mounting panel (1), lower rotor plate (55) are connected in the outside of mounting panel (1) through second hinge (52) rotation, the outside of side rotating plate (53), upper rotor plate (54) and lower rotor plate (55) is located to fixed cover (56) cover.
2. The protective cover of a frequency converter according to claim 1, wherein the dismounting mechanism (5) further comprises a pin hole (57), a pin column (58) and a pin groove (59), the pin hole (57) is formed in the top of the fixed cover (56), the pin groove (59) is formed in one side of the upper rotating plate (54), and the pin column (58) penetrates the pin hole (57) to be inserted into the pin groove (59).
3. The protective cover of a frequency converter according to claim 1, wherein a supporting mechanism (6) is arranged on one side of the mounting plate (1), the supporting mechanism (6) comprises a supporting block (61), a sliding groove (62), a circular column (63) and a supporting column (64), the supporting block (61) is fixedly connected to one side of the mounting plate (1), the sliding groove (62) is formed on one side of the supporting block (61), the circular column (63) is fixedly connected to an inner cavity of the sliding groove (62), and the supporting column (64) is slidably connected to the inside of the circular column (63).
4. A protective cover for a frequency converter according to claim 3, characterized in that the supporting mechanism (6) further comprises a fixing column (65), a fixing rope (66) and a supporting groove (67), the fixing column (65) is fixedly connected to the outer side of the supporting column (64), the fixing rope (66) is fixedly connected to one side of the fixing column (65), the supporting groove (67) is formed in one side of the supporting block (61), and the supporting groove (67) is communicated with the sliding groove (62).
5. The protective cover of a frequency converter according to claim 1, wherein one side of the upper rotating plate (54) is fixedly connected with a support (7), a cooling fan (9) is arranged in the support (7), a buckle (8) is fixedly connected to the outer side of the support (7), and cooling ports (10) are formed in the upper rotating plate (54) and the lower rotating plate (55).
6. The protective cover of a frequency converter according to claim 1, wherein dust-proof grooves (11) are formed in the upper rotating plate (54) and the lower rotating plate (55), and dust-proof plates (12) are connected to the inside of the dust-proof grooves (11) in a sliding manner.
7. The protective cover of a frequency converter according to claim 6, wherein a push-pull plate (14) is fixedly connected to one side of the dust-proof plate (12), and finger grooves (13) matched with the push-pull plate (14) are formed in the outer sides of the upper rotating plate (54) and the lower rotating plate (55).
8. The protective cover of a frequency converter according to claim 1, wherein the top and the bottom of the side rotating plate (53) are provided with fixing grooves (15), the top and the bottom of the side rotating plate (53) are fixedly connected with sealing strips (16), and the outer sides of the upper rotating plate (54) and the lower rotating plate (55) are fixedly connected with fixing blocks (17).
9. The protective cover of a frequency converter according to claim 1, wherein a cover door (18) is arranged on one side of the fixed cover (56), a third hinge (19) is fixedly connected to the outer side of the fixed cover (56), the cover door (18) is rotatably connected with the fixed cover (56) through the third hinge (19), a handle (20) is fixedly connected to one side of the cover door (18), and a wiring port (21) is formed in the lower rotating plate (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525001.9U CN220307101U (en) | 2023-06-14 | 2023-06-14 | Protective cover of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525001.9U CN220307101U (en) | 2023-06-14 | 2023-06-14 | Protective cover of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307101U true CN220307101U (en) | 2024-01-05 |
Family
ID=89353020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525001.9U Active CN220307101U (en) | 2023-06-14 | 2023-06-14 | Protective cover of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307101U (en) |
-
2023
- 2023-06-14 CN CN202321525001.9U patent/CN220307101U/en active Active
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