CN219760872U - Novel multiphase alternating current frequency converter - Google Patents
Novel multiphase alternating current frequency converter Download PDFInfo
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- CN219760872U CN219760872U CN202223590627.6U CN202223590627U CN219760872U CN 219760872 U CN219760872 U CN 219760872U CN 202223590627 U CN202223590627 U CN 202223590627U CN 219760872 U CN219760872 U CN 219760872U
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- frequency converter
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- fixing device
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- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 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 relates to the technical field of frequency converters and discloses a novel multiphase alternating current frequency converter which comprises a frequency converter body and a fixing device, wherein sliding grooves are formed in two sides of the top of the frequency converter body, a dustproof filter plate is arranged in the sliding grooves in two sides of the top of the frequency converter body, the dustproof filter plate comprises a baffle plate, a sliding rod, a circular ring and a hook, and a temperature sensor is fixedly arranged on the inner wall of one side of the inside of the frequency converter body. According to the utility model, the frequency converter body can be stably fixed by arranging the fixing device, the frequency converter body is prevented from being toppled due to collision of external force, the frequency converter body is prevented from being damaged, the practicability of the frequency converter is improved, meanwhile, the temperature inside the frequency converter is reduced by arranging the cooling fan, the situation that the frequency converter cannot be used due to overhigh temperature inside the frequency converter is prevented, dust inside the frequency converter can be adsorbed by arranging the dust-proof filter screen convenient to detach, and the overall practicability of the frequency converter is improved.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a novel multiphase alternating current frequency converter.
Background
The frequency converter is an electric control device for controlling an alternating current motor by changing the frequency of a motor working power supply by using a frequency conversion technology and a microelectronic technology, and mainly comprises a rectifying (alternating current-to-direct current), a filtering, an inverting (direct current-to-alternating current), a 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 purposes of saving energy and regulating speed are achieved.
The existing frequency converter can produce certain heat during operation, the normal work of frequency converter can be influenced by the produced heat, in order to make the work of frequency converter more stable, the frequency converter is required to be subjected to heat dissipation and cooling treatment, and along with the rapid development of high-power conversion technology, the heat dissipation requirement on the frequency converter is higher and higher, in the frequency converter industry, the frequency converter work effective occupation ratio is not small due to dust in environmental factors, the effect of the frequency converter is reduced, meanwhile, the existing frequency converter is not provided with a stable fixing device, the frequency converter can be overturned to be damaged due to collision, and the practicability of the frequency converter is reduced. Therefore, we propose a new type of multiphase ac frequency converter.
Disclosure of Invention
The utility model aims to provide a novel multiphase alternating current frequency converter, which can stably fix a frequency converter body through the arrangement of a fixing device, prevent the frequency converter body from toppling over due to collision of external force, damage the frequency converter body, and simultaneously reduce the temperature inside the frequency converter through the arrangement of a cooling fan, so that the frequency converter cannot be used due to overhigh temperature inside the frequency converter, and can adsorb dust inside the frequency converter through the arrangement of a dustproof filter screen, thereby improving the overall practicability of the frequency converter and solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel heterogeneous alternating current frequency converter, includes converter body and fixing device, its characterized in that: the utility model discloses a frequency converter, including converter body, frequency converter body, fixed mounting, screw rod, clamping piece, air outlet, fixed device includes that the top both sides of converter body all are equipped with the spout, be equipped with dustproof filter plate in the spout of converter body top both sides, dustproof filter plate includes baffle, slide bar, ring and couple, fixed mounting has temperature sensor on the inside one side inner wall of converter body, be equipped with first radiator fan on the inside one side inner wall of converter body, be equipped with the air outlet on the inside opposite side inner wall of converter body, be equipped with second radiator fan on the converter body outer wall, fixing device includes base, screw rod and clamp splice, the screw hole has been seted up on the base, screw rod runs through screw hole and base threaded connection, clamp splice fixed connection is in the one end of screw rod.
As a preferred implementation mode of the utility model, dustproof cotton is arranged in the air outlet, and the dustproof cotton is matched with the air outlet in structure and size.
As a preferable implementation mode of the utility model, rubber pads are adhered to the surfaces of the clamping blocks, and the rubber pads are matched with the clamping blocks in structure and size.
As a preferred embodiment of the present utility model, the frequency converter body and the fixing device are matched and consistent in structure and size, and the frequency converter body is embedded in the fixing device.
As a preferred implementation mode of the utility model, the two sides of the baffle are respectively provided with a sliding rod, a plurality of hooks are uniformly arranged on the sliding rods, a plurality of circular rings are uniformly arranged on the two sides of the dustproof filter plate, and the circular rings are connected with the hooks in a hanging mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the novel multiphase alternating current frequency converter, the frequency converter body can be stably fixed through the fixing device, the frequency converter body is prevented from being toppled due to collision caused by external force, the frequency converter body is damaged, the practicability of the frequency converter is improved, meanwhile, the temperature inside the frequency converter is reduced through the cooling fan, the situation that the frequency converter cannot be used due to overhigh temperature inside the frequency converter is avoided, dust inside the frequency converter can be adsorbed through the dust-proof filter screen convenient to detach, and the overall practicability of the frequency converter is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a novel multiphase AC frequency converter according to the present utility model;
FIG. 2 is a rear view of a novel multiphase AC frequency converter according to the present utility model;
FIG. 3 is a schematic diagram of a fixing device in a novel multiphase AC frequency converter according to the present utility model;
fig. 4 is a schematic diagram of a dustproof filter plate in a novel multiphase ac frequency converter according to the present utility model.
In the figure: 1. a transducer body; 2. a fixing device; 3. a chute; 4. a dust-proof filter plate; 5. a baffle; 6. a slide bar; 7. a circular ring; 8. a hook; 9. a temperature sensor; 10. a first heat radiation fan; 11. an air outlet; 12. a second heat radiation fan; 13. a base; 14. a screw; 15. and clamping blocks.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a novel heterogeneous alternating current frequency converter, includes frequency converter body 1 and fixing device 2, the top both sides of frequency converter body 1 all are equipped with spout 3, be equipped with dustproof filter plate 4 in the spout 3 of frequency converter body 1 top both sides, dustproof filter plate 4 includes baffle 5, slide bar 6, ring 7 and couple 8, fixed mounting has temperature sensor 9 on the inside one side inner wall of frequency converter body 1, be equipped with first radiator fan 10 on the inside one side inner wall of frequency converter body 1, be equipped with air outlet 11 on the inside opposite side inner wall of frequency converter body 1, be equipped with second radiator fan 12 on the outer wall of frequency converter body 1, fixing device 2 includes base 13, screw rod 14 and clamp splice 15, the screw hole has been seted up on the base 13, screw rod 14 runs through screw hole and base 13 threaded connection, clamp splice 15 fixed connection is in the one end of screw rod 14.
In this embodiment (please refer to fig. 1 and 2), dustproof cotton is disposed in the air outlet 11, and the dustproof cotton is matched with the air outlet 11 in structure and size, so that dust is effectively prevented from entering the frequency converter body 1, the frequency converter body 1 cannot be normally used, meanwhile, the dustproof cotton has an air-permeable function, and when the cooling fan operates, internal hot air can be discharged to the outside of the frequency converter body 1 through the air outlet.
In this embodiment (refer to fig. 1, 2 and 3), the surfaces of the clamping blocks 15 are all adhered with rubber pads, the rubber pads are matched with the clamping blocks 15 in structure and size, the clamping blocks 15 are used for fixing the frequency converter body 1, the rubber pads on the surfaces of the clamping blocks 15 effectively protect the frequency converter body 1, and when the clamping blocks 15 are clamped, the frequency converter body 1 is not scratched, so that the frequency converter body 1 is protected.
In this embodiment (please refer to fig. 1, fig. 2 and fig. 3), the structure and the size of the frequency converter body 1 and the fixing device 2 are matched and consistent, the frequency converter body 1 is embedded in the fixing device 2, the fixing device 2 is used for fixing the frequency converter body 1, the frequency converter body 1 is prevented from being toppled over due to the collision of external force, the frequency converter body 1 is damaged, and the practicability of the frequency converter body 1 is improved effectively.
In this embodiment (please refer to fig. 4), slide bars 6 are all provided on both sides of the baffle 5, a plurality of hooks 8 are uniformly arranged on the slide bars 6, a plurality of rings 7 are uniformly arranged on both sides of the dustproof filter plate, the rings 7 are connected with the hooks 8 in a hanging manner, and the rings 7 and the hooks 8 are arranged to effectively provide convenience for disassembling the dustproof filter plate 4, so that the filter screen is conveniently taken out to clean dust, and convenience in use is improved.
It should be noted that the utility model is a novel multiphase alternating current frequency converter, which comprises 1, the frequency converter body 2, fixing device 3, the spout 4, dustproof filter plate 5, baffle 6, slide bar 7, ring 8, couple 9, temperature sensor 10, first heat dissipation divides fan 11, air outlet 12, second radiator fan 13, base 14, screw rod 15, the clamp splice, the part is universal standard piece or the part that skilled in the art personnel knows, its structure and principle are all that skilled in the art personnel can learn through the technical manual or know through conventional experimental method, during operation, firstly place frequency converter body 1 in fixing device 2, drive clamp splice 15 through screw rod 14 makes frequency converter body 1 fixed, the effectual protection effect of rubber pad on the clamp splice 15 to frequency converter body 1 prevents clamp splice 15 when fixed to frequency converter body 1, when the inside temperature of frequency converter body 1 is too high, temperature sensor 9 receives the response, first radiator fan 10 and second radiator fan 12 begin to work, with the inside hot air of frequency converter body 1 through air outlet 11, prevent that the inside temperature sensor 1 from being high through the filter plate 1 can't take out through the filter plate 5 on the filter plate 1, the dust can's the filter plate 3 is convenient to take out on the whole filter plate 1 through the filter plate 4 is convenient to take out to the dust, the dust has been realized through the filter plate 3 when the filter plate is convenient to take out on the whole filter plate 1 is more than the filter plate is easy to be used to the filter plate is put down.
Claims (5)
1. The utility model provides a novel heterogeneous alternating current frequency converter, includes converter body (1) and fixing device (2), its characterized in that: the utility model discloses a frequency converter, including converter body (1), top both sides of converter body (1) all are equipped with spout (3), be equipped with dustproof filter plate (4) in converter body (1) top both sides spout (3), dustproof filter plate (4) including baffle (5), slide bar (6), ring (7) and couple (8), fixed mounting has temperature sensor (9) on the inside one side inner wall of converter body (1), be equipped with first radiator fan (10) on the inside one side inner wall of converter body (1), be equipped with air outlet (11) on the inside opposite side inner wall of converter body (1), be equipped with second radiator fan (12) on the converter body (1) outer wall, fixing device (2) are including base (13), screw rod (14) and clamp splice (15), set up threaded hole on base (13), screw rod (14) run through threaded hole and base (13) threaded connection, clamp splice (15) fixed connection is in the one end of screw rod (14).
2. The novel multiphase ac frequency converter of claim 1, wherein: dustproof cotton is arranged in the air outlet (11), and the dustproof cotton is matched with the air outlet (11) in structure and size.
3. The novel multiphase ac frequency converter of claim 1, wherein: rubber pads are adhered to the surfaces of the clamping blocks (15), and the rubber pads are matched with the clamping blocks (15) in structure and size.
4. The novel multiphase ac frequency converter of claim 1, wherein: the structure and the size of the frequency converter body (1) are matched with those of the fixing device (2), and the frequency converter body (1) is embedded in the fixing device (2).
5. The novel multiphase ac frequency converter of claim 1, wherein: the dust-proof filter plate is characterized in that sliding rods (6) are arranged on two sides of the baffle plate (5), a plurality of hooks (8) are uniformly arranged on the sliding rods (6), a plurality of circular rings (7) are uniformly arranged on two sides of the dust-proof filter plate, and the circular rings (7) are connected with the hooks (8) in a hanging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590627.6U CN219760872U (en) | 2022-12-30 | 2022-12-30 | Novel multiphase alternating current frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590627.6U CN219760872U (en) | 2022-12-30 | 2022-12-30 | Novel multiphase alternating current frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760872U true CN219760872U (en) | 2023-09-26 |
Family
ID=88073733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223590627.6U Active CN219760872U (en) | 2022-12-30 | 2022-12-30 | Novel multiphase alternating current frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760872U (en) |
-
2022
- 2022-12-30 CN CN202223590627.6U patent/CN219760872U/en active Active
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