CN217388522U - Heat radiation structure of converter - Google Patents
Heat radiation structure of converter Download PDFInfo
- Publication number
- CN217388522U CN217388522U CN202220827697.XU CN202220827697U CN217388522U CN 217388522 U CN217388522 U CN 217388522U CN 202220827697 U CN202220827697 U CN 202220827697U CN 217388522 U CN217388522 U CN 217388522U
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- heat dissipation
- fan
- main part
- main body
- converter
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Abstract
The utility model discloses a heat dissipation structure of a frequency converter, which relates to the field of frequency converters and comprises a frequency converter main body, a heat dissipation fan and heat dissipation fins, the heat dissipation fin comprises a heat dissipation fin body and heat dissipation holes, the outer wall of the heat dissipation fin body is provided with the heat dissipation holes, the heat dissipation holes are provided with a plurality of groups and are uniformly arranged on the outer wall of the heat dissipation fin body, the heat dissipation fan comprises a protective baffle, a filter screen and a fan body, this heat radiation structure of converter, including converter main part, radiator fan and heat radiation fins, the opening has been seted up to converter main part one side, and the opening is equipped with two sets ofly and evenly sets up in converter main part one side, and equal fixedly connected with radiator fan in every group opening, a plurality of groups of heat radiation fins of converter main part bottom fixedly connected with, heat radiation fins can carry out as early as possible giving off to the heat that converter main part bottom gived off, and two sets of radiator fan can carry out outside discharge to the heat of converter main part inside.
Description
Technical Field
The utility model relates to a converter field specifically is a heat radiation structure of converter.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor.
When the converter uses, need carry out the heat dissipation processing to it, current radiator utilizes fan cooling mostly when using, nevertheless lacks the protection to the user when using, and inside the fan easily inhaled the converter with the dust simultaneously, based on this kind of condition, this practical design heat radiation structure of converter.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a heat radiation structure of converter to solve the problem that proposes in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heat radiation structure of converter, includes converter main part, radiator fan and heat radiation fins, the opening has been seted up to converter main part one side, and the opening is equipped with two sets ofly and evenly sets up in converter main part one side, equal fixedly connected with radiator fan in every group opening, a plurality of groups of heat radiation fins of converter main part bottom fixedly connected with.
As a further aspect of the present invention: the radiating fins comprise radiating fin bodies and radiating holes, the outer walls of the radiating fin bodies are provided with the radiating holes, and the radiating holes are provided with a plurality of groups and are uniformly arranged on the outer walls of the radiating fin bodies.
As a further aspect of the present invention: the cooling fan comprises a protective baffle, a filter screen and a fan main body, one side of the protective baffle is fixedly connected with one side of the filter screen, and one end of the fan main body penetrates through the filter screen to be rotatably connected with the protective baffle.
As a further aspect of the present invention: the utility model discloses a fan, including guard flap, the protection baffle includes the baffle frame, the back shaft, baffle main part and first connecting hole, baffle frame inner wall evenly is fixed with the multiunit back shaft, back shaft one end and baffle main part outer wall fixed connection, the first connecting hole that runs through is seted up on baffle main part surface, the filter screen includes filter screen main part and second connecting hole, the second connecting hole that runs through is seted up on filter screen main part surface, the fan main part includes the motor, the connecting axle, fan blade and axis of rotation, motor output shaft and connecting axle one end fixed connection, the connecting axle other end and fan blade one end fixed connection, the fan blade other end and axis of rotation one end fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
this heat radiation structure of converter, including converter main part, radiator fan and heat radiation fins, the opening has been seted up to converter main part one side, and the opening is equipped with two sets ofly and evenly sets up in converter main part one side, and equal fixedly connected with radiator fan in every group opening, a plurality of groups of heat radiation fins of converter main part bottom fixedly connected with, heat radiation fins can carry out as early as possible giving off to the heat that converter main part bottom gived off, and two sets of radiator fan can carry out outside discharge to the heat of converter main part inside.
Drawings
Fig. 1 is a schematic view of a heat dissipation structure of the frequency converter of the present invention;
fig. 2 is a schematic view of a heat dissipation fin of the heat dissipation structure of the frequency converter of the present invention;
fig. 3 is an exploded view of a heat dissipation fan of the heat dissipation structure of the frequency converter of the present invention;
fig. 4 is a second exploded view of the heat dissipation fan of the heat dissipation structure of the frequency converter of the present invention.
As shown in the figure: 1. a frequency converter main body; 2. a heat radiation fan; 3. heat dissipation fins; 4. a heat sink fin body; 5. heat dissipation holes; 6. a protective baffle; 7. filtering with a screen; 8. a fan main body; 9. a baffle outer frame; 10. a support shaft; 11. a baffle body; 12. a first connection hole; 13. a filter screen main body; 14. a second connection hole; 15. a motor; 16. a connecting shaft; 17. a fan blade; 18. and rotating the shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-4, in an embodiment of the present invention, a heat dissipation structure of a frequency converter, including a frequency converter main body 1, a heat dissipation fan 2 and heat dissipation fins 3, an opening has been seted up to frequency converter main body 1 one side, the opening is equipped with two sets of and evenly sets up in frequency converter main body 1 one side, equal fixedly connected with radiator fan 2 in every group opening, a plurality of groups of heat dissipation fins 3 of 1 bottom fixedly connected with of frequency converter main body, heat dissipation fins 3 can distribute the heat that distributes to 1 bottom of frequency converter main body as early as possible, two sets of heat dissipation fans 2 can carry out outside discharge to the heat of 1 inside of frequency converter main body.
The heat dissipation fins 3 comprise heat dissipation fin bodies 4 and heat dissipation holes 5, the heat dissipation holes 5 are formed in the outer walls of the heat dissipation fin bodies 4, the heat dissipation holes 5 are provided with multiple groups and are evenly formed in the outer walls of the heat dissipation fin bodies 4, compared with the common heat dissipation fins, the heat dissipation holes 5 in the outer walls of the heat dissipation fin bodies 4 can conduct heat to the air quickly, the overall quality is reduced, and the light-weight effect is achieved.
The protective baffle 6 comprises a baffle outer frame 9, support shafts 10, a baffle main body 11 and first connecting holes 12, a plurality of groups of support shafts 10 are uniformly fixed on the inner wall of the baffle outer frame 9, one end of each support shaft 10 is fixedly connected with the outer wall of the baffle main body 11, the surface of the baffle main body 11 is provided with the first connecting hole 12 which penetrates through the support shafts, the filter screen 7 comprises a filter screen main body 13 and a second connecting hole 14, the surface of the filter screen main body 13 is provided with the second connecting hole 14 which penetrates through the support shafts, the fan main body 8 comprises a motor 15, a connecting shaft 16, fan blades 17 and a rotating shaft 18, an output shaft of the motor 15 is fixedly connected with one end of the connecting shaft 16, the other end of the connecting shaft 16 is fixedly connected with one end of each fan blade 17, the other end of each fan blade 17 is fixedly connected with one end of the rotating shaft 18, the motor 15 is fixed inside the frequency converter main body 1 through a support frame (not shown in the figure), when the protective baffle is used, the motor 15 drives the connecting shaft 16 to rotate, connecting axle 16 drives fan blade 17 and rotates, and fan blade 17 drives axis of rotation 18 and rotates, and the axis of rotation 18 other end rotates in second connecting hole 14 and first connecting hole 12, and first connecting hole 12 can play the observation effect, if axis of rotation 18 normally rotates, then motor 15 normally works, if axis of rotation 18 rotates more slowly, then probably motor 15 needs to maintain, and baffle main part 11 plays the guard action, avoids user and fan blade 17 contact to cause the injury.
Claims (4)
1. The utility model provides a heat radiation structure of converter, includes converter main part (1), radiator fan (2) and heat radiation fins (3), its characterized in that: the opening has been seted up to converter main part (1) one side, and the opening is equipped with two sets ofly and evenly sets up in converter main part (1) one side, equal fixedly connected with radiator fan (2) in every group opening, a plurality of groups of radiator fin (3) of converter main part (1) bottom fixedly connected with.
2. The heat dissipation structure of a frequency converter according to claim 1, wherein: the radiating fins (3) comprise radiating fin bodies (4) and radiating holes (5), the radiating holes (5) are formed in the outer walls of the radiating fin bodies (4), and multiple groups of radiating holes (5) are uniformly formed in the outer walls of the radiating fin bodies (4).
3. The heat dissipation structure of a frequency converter according to claim 1, wherein: radiator fan (2) are including guard shield (6), filter screen (7) and fan main part (8), guard shield (6) one side and filter screen (7) one side fixed connection, and fan main part (8) one end is passed filter screen (7) and is rotated with guard shield (6) and be connected.
4. The heat dissipation structure of a frequency converter according to claim 3, wherein: the protective baffle (6) comprises a baffle outer frame (9), support shafts (10), a baffle main body (11) and first connecting holes (12), wherein a plurality of groups of support shafts (10) are uniformly fixed on the inner wall of the baffle outer frame (9), one end of each support shaft (10) is fixedly connected with the outer wall of the baffle main body (11), the first connecting holes (12) which penetrate through the baffle main body (11) are formed in the surface of the baffle main body (11), the filter screen (7) comprises a filter screen main body (13) and second connecting holes (14), the second connecting holes (14) which penetrate through the filter screen main body (13) are formed in the surface of the filter screen main body (8), the fan main body (8) comprises a motor (15), the fan comprises a connecting shaft (16), fan blades (17) and a rotating shaft (18), wherein an output shaft of a motor (15) is fixedly connected with one end of the connecting shaft (16), the other end of the connecting shaft (16) is fixedly connected with one end of each fan blade (17), and the other end of each fan blade (17) is fixedly connected with one end of the rotating shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220827697.XU CN217388522U (en) | 2022-04-12 | 2022-04-12 | Heat radiation structure of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220827697.XU CN217388522U (en) | 2022-04-12 | 2022-04-12 | Heat radiation structure of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388522U true CN217388522U (en) | 2022-09-06 |
Family
ID=83106762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220827697.XU Active CN217388522U (en) | 2022-04-12 | 2022-04-12 | Heat radiation structure of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388522U (en) |
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2022
- 2022-04-12 CN CN202220827697.XU patent/CN217388522U/en active Active
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