CN203674965U - Frequency converter with isolated heat-radiation structure - Google Patents
Frequency converter with isolated heat-radiation structure Download PDFInfo
- Publication number
- CN203674965U CN203674965U CN201420045579.9U CN201420045579U CN203674965U CN 203674965 U CN203674965 U CN 203674965U CN 201420045579 U CN201420045579 U CN 201420045579U CN 203674965 U CN203674965 U CN 203674965U
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- CN
- China
- Prior art keywords
- heat dissipation
- frequency converter
- dissipation channel
- division board
- half heat
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- Expired - Fee Related
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Abstract
Disclosed in the utility model is a frequency converter with an isolated heat-radiation structure. The frequency converter comprises a frequency converter housing; a weak current control structure and a heavy current power structure are arranged in the frequency converter housing; and a cooling fan and a ventilating window are arranged at the frequency converter housing. Besides, a separation board is arranged in the frequency converter housing; and a cooling channel is arranged in the separation board and cooperates with the cooling fan. A separation board is arranged in the cooling channel and divides the cooling channel into a left half cooling channel and a right half cooling channel; the left half cooling channel is communicated with the heavy current power structure; and the right half cooling channel is communicated with the weak current control structure. And inclined small holes are formed between the right half cooling channel and the weak current control structure; and a communicating groove is arranged between the left half cooling channel and the heavy current power structure. According to the scheme, the structure is simple; the occupied space can be saved to a certain extent; the total volume of the frequency converter can be reduced; the application stability is high; the service life of the frequency converter is prolonged to the certain extent; the applicability and practicability are high.
Description
Technical field
The utility model belongs to converter technology field, is specifically related to a kind of frequency converter with isolation radiating structure.
Background technology
Along with the fast development of electric power network, frequency converter is also widely used, in frequency converter, all there is forceful electric power structure and light current structure, in use forceful electric power structure can produce a large amount of heats, need heat radiation in time, and although the heat that light current structure produces is less, but but its temperature influence is larger, under hot environment, work for a long time and can affect its stability in use and useful life, and the frequency converter of prior art is mainly a through type heat absorption air channel, it can only dispel the heat to forceful electric power structure, be difficult to effectively to prevent that the situation higher than light current working temperature from appearring in light current structure, applicability is affected to a certain extent, be difficult to meet the needs in market.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the frequency converter with isolation radiating structure that stability in use is good and applicability is strong.
The technical scheme that realizes the utility model object is a kind of frequency converter with isolation radiating structure, comprise frequency converter shell, in described frequency converter shell, be provided with light current control structure and forceful electric power power structure, on described frequency converter shell, be provided with radiator fan and ventilating window, in described frequency converter shell, be provided with division board, described light current control structure and described forceful electric power power structure are separately positioned on the both sides of division board, in described division board, be provided with heat dissipation channel, described heat dissipation channel matches with described radiator fan, in described heat dissipation channel, be provided with division board, described heat dissipation channel is isolated into left half heat dissipation channel and right half heat dissipation channel by described division board, described left half heat dissipation channel is connected with described forceful electric power power structure, described right half heat dissipation channel is connected with described light current control structure, the width of described left half heat dissipation channel is greater than the width of right half heat dissipation channel, between described right half heat dissipation channel and light current control structure, be provided with inclination aperture, between described left half heat dissipation channel and forceful electric power power structure, be provided with connectivity slot.
Described division board is adiabatic division board.
The angle of inclination of described inclination aperture is 30 degree.
Exit at described right half heat dissipation channel and described left half heat dissipation channel is provided with guide plate, and described guide plate is from the half heat dissipation channel inclination left of right half heat dissipation channel.
The utlity model has positive effect: of the present utility model simple in structure, in housing, use division board by isolated to light current control structure and forceful electric power power structure, and in division board, be provided with heat dissipation channel, it is arranged on heat dissipation channel in division board, can save and take up room to a certain extent, reduce the cumulative volume of frequency converter, and be provided with inclination aperture between right half heat dissipation channel and light current control structure, because the heat of light current structure generation is less, therefore adopting inclination aperture to be conducive to its heat enters in right half heat dissipation channel, stability in use is good, improve to a certain extent the useful life of frequency converter, applicability is strong, practicality is good.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of frequency converter with isolation radiating structure, comprise frequency converter shell 1, in described frequency converter shell 1, be provided with light current control structure 2 and forceful electric power power structure 3, on described frequency converter shell 1, be provided with radiator fan 4 and ventilating window 5, in described frequency converter shell 1, be provided with division board 6, described light current control structure 2 and described forceful electric power power structure 3 are separately positioned on the both sides of division board 6, in described division board 6, be provided with heat dissipation channel 7, described heat dissipation channel 7 matches with described radiator fan 4, in described heat dissipation channel 7, be provided with division board 8, described heat dissipation channel 7 is isolated into left half heat dissipation channel 71 and right half heat dissipation channel 72 by described division board 8, described left half heat dissipation channel 71 is connected with described forceful electric power power structure 3, described right half heat dissipation channel 72 is connected with described light current control structure 2, the width of described left half heat dissipation channel 71 is greater than the width of right half heat dissipation channel 72, between described right half heat dissipation channel 72 and light current control structure 2, be provided with inclination aperture 9, between described left half heat dissipation channel 71 and forceful electric power power structure 3, be provided with connectivity slot 10.In housing, use division board by isolated to light current control structure and forceful electric power power structure, and in division board, be provided with heat dissipation channel, it is arranged on heat dissipation channel in division board, can save and take up room to a certain extent, reduce the cumulative volume of frequency converter, and be provided with inclination aperture between right half heat dissipation channel and light current control structure, because the heat of light current structure generation is less, therefore adopting inclination aperture to be conducive to its heat enters in right half heat dissipation channel, stability in use is good, in the useful life of having improved to a certain extent frequency converter, applicability is strong, and practicality is good.
Described division board 8 is adiabatic division board.
The angle of inclination of described inclination aperture 9 is 30 degree.
Be provided with guide plate 11 at described right half heat dissipation channel 72 with the exit of described left half heat dissipation channel 71, described guide plate 11 from right half heat dissipation channel 72 left half heat dissipation channel 71 tilt.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. one kind has the frequency converter of isolation radiating structure, comprise frequency converter shell, in described frequency converter shell, be provided with light current control structure and forceful electric power power structure, on described frequency converter shell, be provided with radiator fan and ventilating window, it is characterized in that: in described frequency converter shell, be provided with division board, described light current control structure and described forceful electric power power structure are separately positioned on the both sides of division board, in described division board, be provided with heat dissipation channel, described heat dissipation channel matches with described radiator fan, in described heat dissipation channel, be provided with division board, described heat dissipation channel is isolated into left half heat dissipation channel and right half heat dissipation channel by described division board, described left half heat dissipation channel is connected with described forceful electric power power structure, described right half heat dissipation channel is connected with described light current control structure, the width of described left half heat dissipation channel is greater than the width of right half heat dissipation channel, between described right half heat dissipation channel and light current control structure, be provided with inclination aperture, between described left half heat dissipation channel and forceful electric power power structure, be provided with connectivity slot.
2. the frequency converter with isolation radiating structure according to claim 1, is characterized in that: described division board is adiabatic division board.
3. the frequency converter with isolation radiating structure according to claim 2, is characterized in that: the angle of inclination of described inclination aperture is 30 degree.
4. the frequency converter with isolation radiating structure according to claim 3, is characterized in that: the exit at described right half heat dissipation channel and described left half heat dissipation channel is provided with guide plate, and described guide plate is from the half heat dissipation channel inclination left of right half heat dissipation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045579.9U CN203674965U (en) | 2014-01-24 | 2014-01-24 | Frequency converter with isolated heat-radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045579.9U CN203674965U (en) | 2014-01-24 | 2014-01-24 | Frequency converter with isolated heat-radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674965U true CN203674965U (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045579.9U Expired - Fee Related CN203674965U (en) | 2014-01-24 | 2014-01-24 | Frequency converter with isolated heat-radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446209A (en) * | 2015-09-21 | 2016-03-30 | 深圳市科泰新能源车用空调技术有限公司 | Automation equipment control module |
| GB2584117A (en) * | 2019-05-22 | 2020-11-25 | Comet Ag | Generator |
-
2014
- 2014-01-24 CN CN201420045579.9U patent/CN203674965U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446209A (en) * | 2015-09-21 | 2016-03-30 | 深圳市科泰新能源车用空调技术有限公司 | Automation equipment control module |
| GB2584117A (en) * | 2019-05-22 | 2020-11-25 | Comet Ag | Generator |
| US11516946B2 (en) | 2019-05-22 | 2022-11-29 | Comet Ag | Generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |