CN220307657U - Efficient radiator structure of frequency converter - Google Patents
Efficient radiator structure of frequency converter Download PDFInfo
- Publication number
- CN220307657U CN220307657U CN202321763002.7U CN202321763002U CN220307657U CN 220307657 U CN220307657 U CN 220307657U CN 202321763002 U CN202321763002 U CN 202321763002U CN 220307657 U CN220307657 U CN 220307657U
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- Prior art keywords
- frequency converter
- shaped opening
- heat dissipation
- opening
- outer shell
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 3
- 230000005855 radiation Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
Abstract
The utility model discloses a high-efficiency radiator structure of a frequency converter, which comprises a frequency converter outer shell, a control circuit board structure, a filter capacitor, a buffer resistor, a rectification inversion module and an aluminum radiator, wherein the control circuit board structure, the filter capacitor, the buffer resistor, the rectification inversion module and the aluminum radiator are positioned in the frequency converter outer shell; meanwhile, the semiconductor heat dissipation structure and the tooth-shaped heat dissipation fin structure are arranged at the upper end and the lower end of the frequency converter, so that the heat dissipation capacity of the frequency converter can be further improved.
Description
Technical Field
The utility model relates to the technical field of frequency converter heat dissipation, in particular to a high-efficiency radiator structure of a frequency converter.
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 inside circuit board that is equipped with of converter casing and install electrical components such as condenser on the circuit board, the circular telegram when operation can produce heat. However, in the process of implementing the technical scheme of the utility model in the embodiment of the application, the inventor of the application finds that at least the following technical problems exist in the above technology: the existing frequency converter shell has the defect of poor heat dissipation effect, and heat generated when the circuit board and the electric elements are electrified cannot be timely discharged, so that the normal use of the frequency converter is seriously affected.
Disclosure of Invention
The present utility model is directed to the above-mentioned problems, and provides a high-efficiency radiator structure of a frequency converter for solving the above-mentioned problems.
In order to achieve the technical purpose, the high-efficiency radiator structure of the frequency converter comprises a frequency converter outer shell, a control circuit board structure, a filter capacitor, a buffer resistor, a rectification inversion module and an aluminum radiator, wherein the control circuit board structure, the filter capacitor, the buffer resistor, the rectification inversion module and the aluminum radiator are positioned in the frequency converter outer shell, the rectification inversion module is positioned at the upper end of the control circuit board structure, the filter capacitor, the buffer resistor and the aluminum radiator are positioned at the lower end of the control circuit board structure, a first refrigeration module structure and a second refrigeration module structure which can absorb heat in the frequency converter outer shell are respectively arranged at the upper end and the lower end of the frequency converter outer shell, a first heat conducting hole structure, a second heat conducting hole structure, a third heat conducting hole structure and a fourth heat conducting hole structure are respectively arranged at the front end, the rear end, the left end and the right end of the frequency converter outer shell, and a heat radiating fan structure based on timing rotation is arranged among the filter capacitor, the buffer resistor and the aluminum radiator.
Preferably, the first refrigeration module structure includes: the upper end of the frequency converter outer shell is provided with a first opening, and the first semiconductor refrigeration module is clamped between the upper end and the lower end of the first opening;
the second refrigeration module structure includes: the lower end of the outer shell of the frequency converter is provided with a second opening, and the second semiconductor refrigeration module is clamped between the upper end and the lower end of the second opening.
As a further preferred aspect of the present utility model, the first, second, third and fourth heat conduction hole structures include: the first V-shaped opening is positioned at the front end of the outer shell of the frequency converter; the second V-shaped opening is positioned at the rear end of the outer shell of the frequency converter; the third V-shaped opening is positioned at the left end of the outer shell of the frequency converter; and a fourth V-shaped opening at the right end of the outer shell of the frequency converter, wherein when the cooling fan structure rotates, heat emitted by the electronic device inside the outer shell of the frequency converter is brought to the outside of the outer shell of the frequency converter through the first V-shaped opening, the second V-shaped opening, the third V-shaped opening and the fourth V-shaped opening.
Further, a first radiating fin with a tooth-shaped structure is adhered to the upper end of the first opening; the lower end of the second opening is adhered with a second radiating fin with a tooth-shaped structure.
Still further, the front end of the first V-shaped opening is adhered with a first heat radiation plate, the front end of the second V-shaped opening is adhered with a second heat radiation plate, the front end of the third V-shaped opening is adhered with a third heat radiation plate, the front end of the fourth V-shaped opening is adhered with a fourth heat radiation plate, and the front end and the rear end of the first heat radiation plate, the second heat radiation plate, the third heat radiation plate and the fourth heat radiation plate are all provided with an inclined heat conduction hole structure.
According to the utility model, four open type radiating hole structures are arranged on four sides of the outer shell of the frequency converter, and the radiating performance of the inner part of the frequency converter can be improved under the condition of reducing the structural complexity and the cost by combining the rotating type radiating fan structure in the frequency converter; meanwhile, the semiconductor heat dissipation structure and the tooth-shaped heat dissipation fin structure are arranged at the upper end and the lower end of the frequency converter, so that the heat dissipation capacity of the frequency converter can be further improved.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
1, a frequency converter shell; 2. a control circuit board structure; 3. a filter capacitor; 4. a buffer resistor; 5. a rectification inversion module; 6. aluminum radiator; 7. a first semiconductor refrigeration module; 8. a first opening; 9. a second semiconductor refrigeration module; 10. a second opening; 11. a heat dissipation fan structure; 12. a first V-shaped opening; 13. a second V-shaped opening; 14. a third V-shaped opening; 15. a fourth V-shaped opening; 16. a first heat sink; 17. a second heat sink; 18. a first heat dissipation plate; 19. a second heat dissipation plate; 20. a third heat dissipation plate; 21. a fourth heat radiation plate; 22. and the inclined heat conducting hole structure.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
Referring to fig. 1 and 2, a high-efficiency radiator structure of a frequency converter includes a frequency converter outer housing 1, a control circuit board structure 2, a filter capacitor 3, a snubber resistor 4, a rectifying inverter module 5 and an aluminum radiator 6 disposed in the frequency converter outer housing 1.
In the above structure, the rectifying inverter module 5 is located at the upper end of the control circuit board structure 2, the filter capacitor 3, the buffer resistor 4 and the aluminum radiator 6 are located at the lower end of the control circuit board structure 2, a first refrigeration module structure and a second refrigeration module structure capable of absorbing heat in the outer casing 1 of the frequency converter are respectively arranged at the upper end and the lower end of the outer casing 1 of the frequency converter, a first heat conduction hole structure, a second heat conduction hole structure, a third heat conduction hole structure and a fourth heat conduction hole structure are respectively arranged at the front end, the rear end, the left end and the right end of the outer casing 1 of the frequency converter, and a heat dissipation fan structure 11 based on timing rotation is arranged among the filter capacitor 3, the buffer resistor 4 and the aluminum radiator 6.
In the present utility model, a preferred first refrigeration module structure includes: the first semiconductor refrigeration module 7 is provided with a first opening 8 at the upper end of the frequency converter outer shell 1, and the first semiconductor refrigeration module 7 is clamped between the upper end and the lower end of the first opening 8.
In the present utility model, a preferred second refrigeration module structure includes: the second semiconductor refrigeration module 9 is provided with a second opening 10 at the lower end of the frequency converter outer shell 1, and the second semiconductor refrigeration module 9 is clamped between the upper end and the lower end of the second opening 10.
A first radiating fin 16 with a tooth-shaped structure is adhered to the upper end of the first opening 8; a second fin 17 having a tooth-like structure is adhered to the lower end of the second opening 10.
In the present utility model, preferred first, second, third and fourth heat conduction hole structures include: a first V-shaped opening 12 at the front end of the frequency converter outer housing 1; a second V-shaped opening 13 at the rear end of the inverter outer case 1; a third V-shaped opening 14 at the left end of the frequency converter outer housing 1; and a fourth V-shaped opening 15 at the right end of the inverter casing 1, and when the cooling fan structure 11 rotates, heat emitted from the electronic device inside the inverter casing 1 is brought to the outside of the inverter casing 1 through the first V-shaped opening 12, the second V-shaped opening 13, the third V-shaped opening 14 and the fourth V-shaped opening 15.
The front end of the first V-shaped opening 12 is adhered with a first heat dissipation plate 18, the front end of the second V-shaped opening 13 is adhered with a second heat dissipation plate 19, the front end of the third V-shaped opening 14 is adhered with a third heat dissipation plate 20, the front end of the fourth V-shaped opening 15 is adhered with a fourth heat dissipation plate 21, and the front and rear ends of the first heat dissipation plate 18, the second heat dissipation plate 19, the third heat dissipation plate 20 and the fourth heat dissipation plate 21 are respectively provided with an inclined heat conduction hole structure 22.
According to the structure, four open type radiating hole structures are arranged on the four sides of the outer shell 1 of the frequency converter, and the radiating performance of the inner part of the frequency converter can be improved under the condition of reducing the structural complexity and the cost by combining the rotating type radiating fan structure 11 in the frequency converter; meanwhile, the semiconductor heat dissipation structure and the tooth-shaped heat dissipation fin structure are arranged at the upper end and the lower end of the frequency converter, so that the heat dissipation capacity of the frequency converter can be further improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides a high-efficient radiator structure of converter, includes the converter shell body to and be located control circuit board structure, filter capacitor, snubber resistor, rectification contravariant module and aluminium system radiator in the converter shell body, rectification contravariant module is located control circuit board structure upper end, filter capacitor, snubber resistor and aluminium system radiator are located control circuit board structure lower extreme, its characterized in that, the upper end and the lower extreme of converter shell body are equipped with first refrigeration module structure and the second refrigeration module structure that can absorb the heat of the inside of converter shell body respectively, front end, rear end, left end, the right-hand member of converter shell body are equipped with first heat conduction hole structure, second heat conduction hole structure, third heat conduction hole structure and fourth heat conduction hole structure respectively, be equipped with a radiator fan structure based on timing rotation between filter capacitor, snubber resistor, the aluminium system radiator.
2. The efficient heat sink structure of a frequency converter as recited in claim 1 wherein said first refrigeration module structure comprises: the upper end of the frequency converter outer shell is provided with a first opening, and the first semiconductor refrigeration module is clamped between the upper end and the lower end of the first opening;
the second refrigeration module structure includes: the lower end of the outer shell of the frequency converter is provided with a second opening, and the second semiconductor refrigeration module is clamped between the upper end and the lower end of the second opening.
3. The efficient heat sink structure of a frequency converter as recited in claim 1 wherein said first, second, third and fourth heat conducting aperture structures comprise: the first V-shaped opening is positioned at the front end of the outer shell of the frequency converter; the second V-shaped opening is positioned at the rear end of the outer shell of the frequency converter; the third V-shaped opening is positioned at the left end of the outer shell of the frequency converter; and a fourth V-shaped opening at the right end of the outer shell of the frequency converter, wherein when the cooling fan structure rotates, heat emitted by the electronic device inside the outer shell of the frequency converter is brought to the outside of the outer shell of the frequency converter through the first V-shaped opening, the second V-shaped opening, the third V-shaped opening and the fourth V-shaped opening.
4. The efficient radiator structure of a frequency converter as claimed in claim 2, wherein the upper end of the first opening is adhered with a first radiating fin with a tooth-shaped structure; the lower end of the second opening is adhered with a second radiating fin with a tooth-shaped structure.
5. The efficient radiator structure of a frequency converter as claimed in claim 3, wherein the front end of the first V-shaped opening is adhered with a first heat dissipation plate, the front end of the second V-shaped opening is adhered with a second heat dissipation plate, the front end of the third V-shaped opening is adhered with a third heat dissipation plate, the front end of the fourth V-shaped opening is adhered with a fourth heat dissipation plate, and the front and rear ends of the first heat dissipation plate, the second heat dissipation plate, the third heat dissipation plate and the fourth heat dissipation plate are respectively provided with an oblique heat conduction hole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763002.7U CN220307657U (en) | 2023-07-06 | 2023-07-06 | Efficient radiator structure of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763002.7U CN220307657U (en) | 2023-07-06 | 2023-07-06 | Efficient radiator structure of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307657U true CN220307657U (en) | 2024-01-05 |
Family
ID=89376689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321763002.7U Active CN220307657U (en) | 2023-07-06 | 2023-07-06 | Efficient radiator structure of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307657U (en) |
-
2023
- 2023-07-06 CN CN202321763002.7U patent/CN220307657U/en active Active
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