CN206195598U - Frequency converter heat radiation structure - Google Patents
Frequency converter heat radiation structure Download PDFInfo
- Publication number
- CN206195598U CN206195598U CN201621286673.9U CN201621286673U CN206195598U CN 206195598 U CN206195598 U CN 206195598U CN 201621286673 U CN201621286673 U CN 201621286673U CN 206195598 U CN206195598 U CN 206195598U
- Authority
- CN
- China
- Prior art keywords
- radiator
- frequency converter
- air inlet
- casing
- relative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a frequency converter heat radiation structure, includes the casing, the top of casing is provided with axial fan, the both sides of axial fan installing support are provided with the wind channel baffle, are provided with the radiator between the two wind channel baffles on the relative position, the radiator is relative with the the heating element mounting panel, and the lower part of radiator is provided with first air intake, and go up and the corresponding position of binding post is provided with the second air intake in the casing bottom. The casing is gone into to the cooling air through first air intake, second air intake and side air inlet in, the inside heat that produces of flow band converter of cooling air, the wind channel baffle plays fine guide effect to the flow direction of cooling air, and the cooling air is in along with wind channel baffle outflow casing under axial fan's effect. The utility model discloses can carry high heat dissipation efficiency, decreasing failure rate, the guarantee converter is normally worked.
Description
Technical field
The utility model is related to a kind of radiator, particularly a kind of radiating structure of frequency converter.
Background technology
With developing rapidly for modern electric technology and Computer Control Technology, the technological revolution of Electrified Transmission is promoted.
Frequency converter is one of widely used important electrical equipment in present industrial circle.Frequency converter is by rectification circuit, intermediate circuit, inversion
Device and control circuit composition, frequency converter is the critical component of Energy Saving Control link, and caloric value is big, therefore the switch board of frequency converter sets
It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But, long-play causes heat to greatly increase, if lowering the temperature to frequency converter not in time, is easily caused electronic component
Damage, and the heat abstractor of existing frequency converter does not have larger change for heat dissipation problem, the radiating for frequency converter is asked
Topic, need to be improved to the structure of the radiator of frequency converter, enable it to realize fully radiating by various radiating modes, so that
Ensure frequency converter normal work.
Utility model content
The purpose of this utility model is just to provide a kind of radiating structure of frequency converter, by the design to radiator structure, improves
Frequency converter heat dissipation problem, improves radiating efficiency.
The purpose of this utility model realizes that it includes housing, the top of the housing by such technical scheme
Portion is provided with aerofoil fan, and the both sides of the aerofoil fan mounting bracket are provided with air channel guide plate, relative between two air channel guide plates
Position on be provided with radiator, the radiator is relative with unit installing board opposite position, and the bottom of radiator is provided with
First air inlet.
Further, first air inlet is shutter, and the shutter is relative with radiator.
Further, terminals subrack is additionally provided with the base plate of the housing, binding post is provided with terminals subrack,
The position corresponding with binding post is provided with the second air inlet on housing.
Further, the bottom of the both sides of the housing is additionally provided with side air inlet mouthful, the side air inlet mouthful and heating
Component palette is relative.
The installation base plate of the utility model radiating structure of frequency converter, converter power supply and rectifier bridge etc. is simultaneously radiator
Installation base plate, the heat that radiating heat can be in time to heat generating component disperses, and the first air inlet is corresponding with radiator, accelerates heat
Speed of scattering is measured, the air channel guide plate set between radiator and aerofoil fan has good guide effect to cooling air, carries
Speed air flow high, improves radiating efficiency；Second air inlet is corresponding with binding post, binding post and install mainboard phase
It is right, the heat for installing mainboard can be scattered, to the multi-faceted radiating of frequency converter, improve radiating efficiency, good heat dissipation effect.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the new structural representation for removing two side bodies and back casing of this practicality；
In figure：1. housing；2. aerofoil fan installing plate；3. air channel guide plate；4. radiator mounting bracket；5. the first air inlet；
6. binding post mounting bracket；7. the second air inlet；8. terminal board；9. heat generating component plate；10. upper cover plate；11. mainboards are installed
Plate；12. lower covers；13. side air inlets mouthful；14. electric capacity installing plates；15. electric capacity.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of radiating structure of frequency converter of the present embodiment, includes housing 1, and the top of housing 1 is set
There is aerofoil fan installing plate 2, aerofoil fan is arranged on aerofoil fan installing plate 2, in two side lower parts of aerofoil fan installing plate
Air channel guide plate 3 is provided with, radiator mounting bracket 4 is arranged on the bottom of air channel guide plate, position and the aerofoil fan position of radiator
Relatively.
The substrate of radiator installing plate 4 and heat generating component plate 9 is shared, and radiator is corresponding with heat generating component, so can be with
Preferably heat generating component is radiated, rectifier bridge and power supply etc. are installed on heat generating component plate.
The electric capacity parallel with binding post mounting bracket 8 of binding post mounting bracket 8 is additionally provided with the base plate of housing 1 to install
The air inlet 7 of plate 14 and second, the binding post mounting bracket 8 and binding post installing plate 14 are located at the first air inlet 5 and second
Between air inlet 7.Directly electric capacity 15 is radiated by the first air inlet 5, radiator is relative with heat generating component plate again, flowed
Air radiates to heat generating component plate, and the second air inlet is relative with binding post and mainboard, directly right by the second air inlet 7
Binding post and mainboard are radiated, and two air inlets radiate to each element in frequency converter inside simultaneously, in hgher efficiency, while
Axle stream envelope fan has further speeded up the flowing of cooling air, and used as improvement of the present utility model, air channel guide plate is preferably to sky
Gas is oriented to, and faster inside discharge frequency converter, has ensured that the temperature of each component of frequency converter is maintained in normal range (NR), is protected
Barrier frequency converter normal work, increases the service life.
Used as improvement of the present utility model, corresponding both sides are provided with side air inlet mouthful 13, side air inlet mouthful on housing
13 is relative with heat generating component plate, and heat generating component preferably can be radiated, and improves radiating efficiency.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should
Cover in the middle of right of the present utility model.
Claims (4)
1. a kind of radiating structure of frequency converter, including housing, it is characterised in that：Aerofoil fan, institute are provided with the top of the housing
The both sides for stating aerofoil fan mounting bracket are provided with air channel guide plate, and radiating is provided with relative position between two air channel guide plates
Device, the radiator is relative with unit installing board opposite position, and the bottom of radiator is provided with the first air inlet.
2. radiating structure of frequency converter as claimed in claim 1, it is characterised in that：First air inlet is shutter, described
Shutter is relative with radiator.
3. radiating structure of frequency converter as claimed in claim 1, it is characterised in that：Wiring is additionally provided with the base plate of the housing
Terminal support, binding post is provided with terminals subrack, and the position corresponding with binding post is provided with second and enters on housing
Air port.
4. radiating structure of frequency converter as claimed in claim 1, it is characterised in that：The bottom of the both sides of the housing is additionally provided with
Side air inlet mouthful, the side air inlet mouthful is relative with heat generating component plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286673.9U CN206195598U (en) | 2016-11-28 | 2016-11-28 | Frequency converter heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286673.9U CN206195598U (en) | 2016-11-28 | 2016-11-28 | Frequency converter heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195598U true CN206195598U (en) | 2017-05-24 |
Family
ID=58724231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286673.9U Expired - Fee Related CN206195598U (en) | 2016-11-28 | 2016-11-28 | Frequency converter heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370398A (en) * | 2017-09-02 | 2017-11-21 | 重庆佩特电气有限公司 | A kind of rectification module heat abstractor of Electric Transit quick charge stake |
-
2016
- 2016-11-28 CN CN201621286673.9U patent/CN206195598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370398A (en) * | 2017-09-02 | 2017-11-21 | 重庆佩特电气有限公司 | A kind of rectification module heat abstractor of Electric Transit quick charge stake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |