CN220291863U - Frequency converter with heat dissipation, explosion-proof and flame retardant functions - Google Patents
Frequency converter with heat dissipation, explosion-proof and flame retardant functions Download PDFInfo
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- CN220291863U CN220291863U CN202321865255.5U CN202321865255U CN220291863U CN 220291863 U CN220291863 U CN 220291863U CN 202321865255 U CN202321865255 U CN 202321865255U CN 220291863 U CN220291863 U CN 220291863U
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- gear
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- shell
- heat dissipation
- frequency converter
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 8
- 238000004880 explosion Methods 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of frequency converters, in particular to a frequency converter with heat dissipation, explosion prevention and flame retardance functions, which comprises a shell, wherein a first protection shell is fixedly connected to the outside of the shell, a heat dissipation port is fixedly connected to the front end of the shell, a socket is formed in the outside of the shell, and a first gear is movably connected to the outside of the shell. According to the utility model, when the frequency converter is damaged and needs to be disassembled and replaced, the first gear is manually rotated anticlockwise by a worker to drive the second gear and the third gear to rotate, the third gear can drive the fourth gear, the first rotating rod and the clamping block to rotate, two fourth gears are arranged outside the third gear, and two first gears are arranged inside the shell, so that the clamping block and the running machine can be separated by rotating the two first gears at the same time, the disassembling effect is achieved, and the clamping block can be connected with the clamping groove arranged inside the running machine by rotating clockwise in the same way, so that the mounting effect is achieved.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter with heat dissipation, explosion prevention and flame retardance functions.
Background
The frequency converter is a power control device which controls the alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology. The frequency converter mainly comprises rectification, filtering, inversion (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter is used for adjusting the voltage and frequency of the output power supply by switching on and off the internal IGBT, and providing the required power supply voltage according to the actual requirement of the motor, so as to achieve the purposes of energy saving and speed regulation. Along with the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
When the existing frequency converter is installed, the existing frequency converter is simply fixed in a running machine or other machines through bolts, the mode is simple, but after long-time use, the bolts can be corroded, so that the disassembly of the frequency converter is affected, dust in the outside air can be sucked into the frequency converter in the heat dissipation process of the existing frequency converter, and therefore the use of the frequency converter is affected, and therefore the frequency converter with heat dissipation, explosion prevention and flame retardance functions is needed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the frequency converter with heat dissipation, explosion prevention and flame retardance functions, which can achieve the purposes of disassembling and installing the frequency converter and cleaning and filtering dust in the external air and dust in the internal air in the heat dissipation process.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a frequency converter with heat dissipation, explosion prevention and flame retardance functions, which adopts the following technical scheme: the novel solar cell module comprises a shell, the outside fixedly connected with first protective housing of casing, the front end fixedly connected with thermovent of casing, the socket has been seted up to the outside of casing, the outside swing joint of casing has first gear, the outside rotation of first gear is connected with the second gear, the top rotation of second gear is connected with the third gear.
The outside rotation of third gear is connected with the fourth gear, the outside fixedly connected with cover piece of fourth gear, the bottom rotation of fourth gear is connected with first bull stick, the bottom fixedly connected with block of first bull stick, the outside swing joint of block has the treadmill.
As the preferable scheme, the inner wall swing joint of casing has the fifth gear, the outside of fifth gear rotates and is connected with the second bull stick, the outside of second bull stick rotates and is connected with the rack, the outside fixedly connected with movable block of rack can reach the rotation of fifth gear and drive the rotation of second bull stick.
As the preferred scheme, the inside swing joint of movable block has the active carbon molecule, the hollow space has been seted up to the inside of casing, the inside wall fixedly connected with radiator fan of casing, the inside fixedly connected with second protective housing of casing can reach through radiator fan department with outside air inhalation converter's inside.
As the preferable scheme, the inside of second protective housing has seted up the spacing groove, the inside swing joint in spacing groove has the limiting plate, can reach limiting plate at the inside motion of spacing groove.
As the preferable scheme, the outside fixedly connected with atress board of limiting plate, the bottom swing joint of atress board has the spring, can reach the motion of atress board and drive the motion of limiting plate.
As the preferable scheme, top one side of second gear is closely laminated with the bottom one side of third gear, outer wall one side of second gear is laminated with outer wall one side of first gear, outer wall one side of third gear is laminated with outer wall one side of fourth gear, can reach the rotation of first gear and drive the rotation of second gear.
As the preferable scheme, limiting plates are arranged on two sides of the outer wall of the stress plate, and sliding blocks are arranged at the joints of the empty slots and the movable blocks, so that the movable blocks can slide in the empty slots.
(III) beneficial effects
Compared with the prior art, the utility model provides the frequency converter with heat dissipation, explosion prevention and flame retardance functions, which has the following beneficial effects:
1. according to the utility model, when the frequency converter is damaged and needs to be disassembled and replaced, the first gear is manually rotated anticlockwise by a worker to drive the second gear and the third gear to rotate, the third gear can drive the fourth gear, the first rotating rod and the clamping block to rotate, two fourth gears are arranged outside the third gear, and two first gears are arranged inside the shell, so that the clamping block and the running machine can be separated by rotating the two first gears at the same time, the disassembling effect is achieved, and the clamping block can be connected with the clamping groove arranged inside the running machine by rotating clockwise in the same way, so that the mounting effect is achieved.
2. According to the utility model, when the temperature in the frequency converter is too high, external air is sucked into the shell through the heat radiating fan, dust carried in the air is adsorbed by the active carbon molecules arranged in the movable block when the external air enters from the heat radiating opening, and then the dust is discharged out of the shell through air flow.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a first gear according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the frequency converter according to the present utility model;
fig. 4 is a schematic perspective view of a second protective case according to the present utility model;
fig. 5 is a schematic perspective view of a movable block according to the present utility model.
In the figure: 1. a housing; 2. a treadmill; 3. a heat radiation port; 4. a first gear; 5. a socket; 6. sleeving blocks; 7. a first protective case; 8. a heat dissipation fan; 9. a rack; 10. a fifth gear; 11. a hollow groove; 12. a spring; 13. a limit groove; 14. a second protective case; 15. a force-bearing plate; 16. a limiting plate; 17. a movable block; 18. a second gear; 19. a third gear; 20. a fourth gear; 21. a first rotating lever; 22. a clamping block; 23. activated carbon molecules; 24. and a second rotating rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the embodiment provides a frequency converter with heat dissipation, explosion protection and flame retardation functions, which comprises a housing 1, wherein a first protection shell 7 is fixedly connected to the outside of the housing 1, a heat dissipation port 3 is fixedly connected to the front end of the housing 1, a socket 5 is provided on the outside of the housing 1, a first gear 4 is movably connected to the outside of the housing 1, a second gear 18 is rotatably connected to the outside of the first gear 4, and a third gear 19 is rotatably connected to the top of the second gear 18.
The outside rotation of third gear 19 is connected with fourth gear 20, and the outside fixedly connected with cover piece 6 of fourth gear 20, and the bottom rotation of fourth gear 20 is connected with first bull stick 21, and the bottom fixedly connected with block 22 of first bull stick 21, the outside swing joint of block 22 has treadmill 2.
The inner wall swing joint of casing 1 has fifth gear 10, and the outside of fifth gear 10 rotates and is connected with second bull stick 24, and the outside of second bull stick 24 rotates and is connected with rack 9, and the outside fixedly connected with movable block 17 of rack 9 can reach the dust that carries in the outside air and adsorb the filtration.
The inside swing joint of movable block 17 has active carbon molecule 23, and hollow 11 has been seted up to the inside of casing 1, and the inside wall fixedly connected with radiator fan 8 of casing 1, the inside fixedly connected with second protective housing 14 of casing 1 can reach the convenient change of active carbon molecule 23 department.
The limiting groove 13 is formed in the second protective shell 14, and the limiting plate 16 is movably connected in the limiting groove 13, so that the buffering effect can be achieved.
The outside fixedly connected with atress board 15 of limiting plate 16, the bottom swing joint of atress board 15 has spring 12, can reach the motion of atress board 15 and drive the motion of spring 12.
The top side of the second gear 18 is tightly attached to the bottom side of the third gear 19, the outer wall side of the second gear 18 is attached to the outer wall side of the first gear 4, the outer wall side of the third gear 19 is attached to the outer wall side of the fourth gear 20, rotation of the first gear 4 can be achieved to drive rotation of the second gear 18 and the third gear 19, and rotation of the third gear 19 can drive rotation of the fourth gear 20.
Limiting plates 16 are arranged on two sides of the outer wall of the stress plate 15, and sliding blocks are arranged at the joints of the empty slots 11 and the movable blocks 17, so that dust in the outside air can be prevented from entering the frequency converter, and the dust in the frequency converter can be filtered and adsorbed.
The working principle of the utility model is as follows: when the frequency converter is damaged and needs to be disassembled and replaced, a worker manually rotates the first gear 4 anticlockwise to drive the second gear 18 and the third gear 19 to rotate, the third gear 19 can drive the fourth gear 20, the first rotating rod 21 and the clamping block 22 to rotate, two fourth gears 20 are arranged outside the third gear 19, two first gears 4 are arranged inside the shell 1, and therefore the two first gears 4 are rotated simultaneously, the clamping block 22 and the running machine 2 can be separated, the disassembling effect is achieved, and the clamping block 22 can be connected with a clamping groove arranged inside the running machine 2 through the clockwise rotation, so that the mounting effect is achieved;
when the temperature inside the frequency converter is too high, the outside air is sucked into the shell 1 through the heat dissipation fan 8, and the outside air is adsorbed by the active carbon molecules 23 arranged inside the movable block 17 when entering from the heat dissipation opening 3, and then is discharged out of the shell 1 through the air flow, so that the dust in the outside air can be prevented from entering and also can be cleaned in the heat dissipation process, and when the situation of too high temperature has sparks, the fuse and the fire extinguishing agent are started through the temperature sensor to treat the fire source.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a converter with heat dissipation, explosion-proof and fire-retardant function, includes casing (1), its characterized in that: the novel solar energy heat collector is characterized in that a first protective shell (7) is fixedly connected to the outside of the shell (1), a heat radiation opening (3) is fixedly connected to the front end of the shell (1), a socket (5) is formed in the outside of the shell (1), a first gear (4) is movably connected to the outside of the shell (1), a second gear (18) is rotatably connected to the outside of the first gear (4), and a third gear (19) is rotatably connected to the top of the second gear (18);
the outside rotation of third gear (19) is connected with fourth gear (20), the outside fixedly connected with cover piece (6) of fourth gear (20), the bottom rotation of fourth gear (20) is connected with first bull stick (21), the bottom fixedly connected with block (22) of first bull stick (21), the outside swing joint of block (22) has treadmill (2).
2. The frequency converter with heat dissipation, explosion-proof and flame retardant functions according to claim 1, wherein: the inner wall swing joint of casing (1) has fifth gear (10), the outside rotation of fifth gear (10) is connected with second bull stick (24), the outside rotation of second bull stick (24) is connected with rack (9), the outside fixedly connected with movable block (17) of rack (9).
3. The frequency converter with heat dissipation, explosion-proof and flame retardant functions according to claim 2, wherein: active carbon molecules (23) are movably connected in the movable block (17), a hollow groove (11) is formed in the shell (1), a heat dissipation fan (8) is fixedly connected to the inner side wall of the shell (1), and a second protection shell (14) is fixedly connected in the shell (1).
4. A transducer with heat dissipation, explosion protection and flame retardant functions according to claim 3, characterized in that: the inside of second protective housing (14) has seted up spacing groove (13), the inside swing joint of spacing groove (13) has limiting plate (16).
5. The frequency converter with heat dissipation, explosion-proof and flame retardant functions according to claim 4, wherein: the outside fixedly connected with atress board (15) of limiting plate (16), the bottom swing joint of atress board (15) has spring (12).
6. The frequency converter with heat dissipation, explosion-proof and flame retardant functions according to claim 1, wherein: the top side of second gear (18) is closely laminated with the bottom side of third gear (19), the outer wall one side of second gear (18) is laminated with the outer wall one side of first gear (4), the outer wall one side of third gear (19) is laminated with the outer wall one side of fourth gear (20).
7. The frequency converter with heat dissipation, explosion-proof and flame retardant functions according to claim 5, wherein: limiting plates (16) are arranged on two sides of the outer wall of the stress plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865255.5U CN220291863U (en) | 2023-07-14 | 2023-07-14 | Frequency converter with heat dissipation, explosion-proof and flame retardant functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865255.5U CN220291863U (en) | 2023-07-14 | 2023-07-14 | Frequency converter with heat dissipation, explosion-proof and flame retardant functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291863U true CN220291863U (en) | 2024-01-02 |
Family
ID=89339926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321865255.5U Active CN220291863U (en) | 2023-07-14 | 2023-07-14 | Frequency converter with heat dissipation, explosion-proof and flame retardant functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291863U (en) |
-
2023
- 2023-07-14 CN CN202321865255.5U patent/CN220291863U/en active Active
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