CN205622526U - Heat radiator for converter - Google Patents
Heat radiator for converter Download PDFInfo
- Publication number
- CN205622526U CN205622526U CN201620435607.7U CN201620435607U CN205622526U CN 205622526 U CN205622526 U CN 205622526U CN 201620435607 U CN201620435607 U CN 201620435607U CN 205622526 U CN205622526 U CN 205622526U
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- CN
- China
- Prior art keywords
- heat dissipation
- electric capacity
- heat
- converter
- base
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a frequency converter technology field discloses a heat radiator for converter, including bottom plate, base, fan and radiator, the pedestal mounting is on the bottom plate, the lower extreme of base is equipped with and holds the heat dissipation chamber of radiator, the both ends in heat dissipation chamber extend to the both ends of base, the fan is installed in the one end in heat dissipation chamber, the lower extreme of base still is equipped with the sealed electric capacity installation cavity that holds converter BUS capacitors, adopt a baffle to keep apart between electric capacity installation cavity and the heat dissipation chamber still be equipped with the intercommunication on the baffle the through -hole in electric capacity installation cavity and heat dissipation chamber the upper end of base still is equipped with the recess be equipped with the first opening and the second opening that communicate with the chamber of dispelling the heat in the recess still be equipped with the electric capacity mounting hole with electric capacity installation cavity intercommunication in the recess. The utility model discloses with BUS capacitors and the separately heat dissipation of contravariant module, can make the heat dissipation more even, greatly improved the radiating efficiency.
Description
Technical field
This utility model relates to converter technology field, more specifically, particularly to a kind of converter
Heat abstractor.
Background technology
Converter, as the core of frequency conversion speed-adjusting system, obtains more and more at industrial control field
Application, the high frequency of its core component electronic module, high pressure, high speed and integrated circuit height densification, make
The caloric value obtained in electronic device unit volume increases sharply, and the general work temperature of electronic device is-5 DEG C
-+65 DEG C, and exceed this scope, the performance of electronic device is remarkably decreased, and have impact on stablizing of converter
Work.The heat spreader structures of existing converter generally heat-radiating substrate and the heat radiation being placed on heat-radiating substrate
Fin forms, and the heat that the electronic device of converter distributes in use is by heat-radiating substrate conduction extremely heat radiation
On fin, then drawn by the blower fan of radiating fin side, to realize radiating effect.
But this converter is in use, owing to the heat generation device such as bus capacitor, inversion module leads to exactly
Cross substrate to conduct, add the load of substrate conduction.Easily produce heat radiation uneven, great shadow
Ring the efficiency of heat radiation.For this reason, it is necessary to design the converter of a kind of high efficiency and heat radiation.
Utility model content
The purpose of this utility model is to provide the heat abstractor of a kind of converter improving radiating efficiency.
In order to solve posed problems above, the technical solution adopted in the utility model is:
The heat abstractor of a kind of converter, including base plate, base, fan and radiator, described base is pacified
Being loaded on base plate, the lower end of described base is provided with the heat dissipation cavity accommodating described radiator, described heat dissipation cavity
Two ends extend to the two ends of base, and described fan is installed on one end of heat dissipation cavity, and the lower end of described base is also
Be provided with the electric capacity installation cavity of sealing accommodating converter bus capacitor, described electric capacity installation cavity and heat dissipation cavity it
Between use a dividing plate isolation, described dividing plate is additionally provided with and connects the logical of described electric capacity installation cavity and heat dissipation cavity
Hole, is additionally provided with groove in the upper end of described base, is provided with first connected with heat dissipation cavity in described groove
Opening and the second opening, be additionally provided with the electric capacity installing hole connected with electric capacity installation cavity in described groove.
Further, described radiator includes heat-radiating substrate and is located at the radiating fin of heat-radiating substrate lower end,
Described heat-radiating substrate and described first opening, the second opening are corresponding.
Further, the position of described through hole is corresponding with described electric capacity installing hole.
Further, it is additionally provided with multiple installing hole in described groove.
Further, the bending plate being upturned all is located in the both sides of described base plate.
Compared with prior art, the beneficial effects of the utility model are: this utility model in use,
Bus capacitor and inversion module are separated heat radiation, i.e. by heat-radiating substrate, the heat radiation of inversion module is conducted extremely
In radiating fin, fan is used to drive cold air to swap with the hot-air in radiating fin, same with this
Time under the effect of negative pressure, the steam in electric capacity installation cavity is sucked away, it is achieved that the heat radiation of bus capacitor.
This utility model can make heat radiation more uniform, greatly improves radiating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the heat abstractor of converter of the present utility model.
Description of reference numerals: 1, base plate, 2, base, 3, fan, 4, heat-radiating substrate, 5, radiating fin
Sheet, 6, heat dissipation cavity, the 7, first opening, the 8, second opening, 9, electric capacity installing hole, 10, installing hole,
11 dividing plates, 12, through hole, 13, bending plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that this practicality is new
The advantage of type and feature can be easier to be readily appreciated by one skilled in the art, thus to protection of the present utility model
Scope makes apparent clear and definite defining.
Refering to shown in Fig. 1, this utility model provides the heat abstractor of a kind of converter, including base plate 1, the end
Seat 2, fan 3 and radiator, described base 2 is installed on base plate 1, and the lower end of described base 2 is provided with
Accommodating the heat dissipation cavity 6 of described radiator, the two ends of described heat dissipation cavity 6 extend to the two ends of base 2, described
Fan 3 is installed on one end of heat dissipation cavity 6, and the lower end of described base 2 is additionally provided with receiving converter bus electricity
The electric capacity installation cavity of the sealing held, uses a dividing plate 11 to isolate between described electric capacity installation cavity and heat dissipation cavity 6,
Described dividing plate 11 is additionally provided with the through hole 12 connecting described electric capacity installation cavity with heat dissipation cavity 6, at the described end
Seat 2 upper end be additionally provided with groove, be provided with in described groove the first opening 7 connected with heat dissipation cavity 6 and
Second opening 8, is additionally provided with the electric capacity installing hole 9 connected with electric capacity installation cavity in described groove.
Concrete, the radiator in this utility model includes heat-radiating substrate 4 and is located at heat-radiating substrate 4 lower end
Radiating fin 5, described heat-radiating substrate 4 is corresponding with described first opening the 7, second opening 8.
In order to improve radiating efficiency, the position of the through hole 12 described in the present embodiment and described electric capacity installing hole
9 is corresponding.
As preferably, being additionally provided with multiple installing hole 10 in described groove, installing hole 10 can realize and upper cover
Connection.
As preferably, the bending plate 13 being upturned all is located in the both sides of described base plate 1, and bending plate 13 is used
In the intensity adding base plate 1.
Operation principle of the present utility model is, in use, i.e. by heat-radiating substrate 4 by inversion module
Heat radiation is conducted to radiating fin 5, uses fan 3 to drive cold air and the hot-air in radiating fin 5
Swapping, the heat that meanwhile bus capacitor produces is in electric capacity installation cavity, and in the effect of negative pressure
Under, the steam in electric capacity installation cavity is sucked away by through hole 12, it is achieved that the heat radiation of bus capacitor.
Bus capacitor and inversion module are separated heat radiation by this utility model, and heat radiation can be made more uniform, greatly
Improve radiating efficiency.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is also
It is not restricted to the described embodiments, other any without departing under spirit of the present utility model and principle
The change made, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in
Within protection domain of the present utility model.
Claims (5)
1. the heat abstractor of converter, it is characterised in that: include base plate, base, fan and radiator,
Described floor installation is on base plate, and the lower end of described base is provided with the heat dissipation cavity accommodating described radiator, institute
The two ends stating heat dissipation cavity extend to the two ends of base, and described fan is installed on one end of heat dissipation cavity, the described end
The lower end of seat is additionally provided with the electric capacity installation cavity of the sealing accommodating converter bus capacitor, described electric capacity installation cavity
And use between heat dissipation cavity one dividing plate isolation, described dividing plate is additionally provided with connection described electric capacity installation cavity with
The through hole of heat dissipation cavity, is additionally provided with groove in the upper end of described base, is provided with and heat dissipation cavity in described groove
First opening of connection and the second opening, be additionally provided with the electric capacity connected with electric capacity installation cavity in described groove
Installing hole.
The heat abstractor of converter the most according to claim 1, it is characterised in that: described radiator
Including heat-radiating substrate and the radiating fin being located at heat-radiating substrate lower end, described heat-radiating substrate is opened with described first
Mouth, the second opening are corresponding.
The heat abstractor of converter the most according to claim 1, it is characterised in that: described through hole
Position is corresponding with described electric capacity installing hole.
The heat abstractor of converter the most according to claim 1, it is characterised in that: in described groove
It is additionally provided with multiple installing hole.
The heat abstractor of converter the most according to claim 1, it is characterised in that: described base plate
The bending plate being upturned all is located in both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435607.7U CN205622526U (en) | 2016-05-14 | 2016-05-14 | Heat radiator for converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435607.7U CN205622526U (en) | 2016-05-14 | 2016-05-14 | Heat radiator for converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622526U true CN205622526U (en) | 2016-10-05 |
Family
ID=57023806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435607.7U Expired - Fee Related CN205622526U (en) | 2016-05-14 | 2016-05-14 | Heat radiator for converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622526U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992736A (en) * | 2017-04-27 | 2017-07-28 | 浙江佳乐科仪股份有限公司 | A kind of high protection intelligent frequency-conversion driver |
| CN107834813A (en) * | 2017-10-17 | 2018-03-23 | 上海辛格林纳新时达电机有限公司 | A kind of switch board |
| CN108282980A (en) * | 2017-12-12 | 2018-07-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Radiator and servo-driver |
| CN109904972A (en) * | 2019-05-05 | 2019-06-18 | 台州创投环保科技有限公司 | A kind of eco-friendly car dynamo governor bracket |
| CN109951055A (en) * | 2017-12-19 | 2019-06-28 | 法雷奥动力总成(上海)有限公司 | Electric pressure converter and its assemble method |
-
2016
- 2016-05-14 CN CN201620435607.7U patent/CN205622526U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992736A (en) * | 2017-04-27 | 2017-07-28 | 浙江佳乐科仪股份有限公司 | A kind of high protection intelligent frequency-conversion driver |
| CN106992736B (en) * | 2017-04-27 | 2023-06-30 | 浙江佳乐科仪股份有限公司 | High-protection intelligent variable frequency driver |
| CN107834813A (en) * | 2017-10-17 | 2018-03-23 | 上海辛格林纳新时达电机有限公司 | A kind of switch board |
| CN108282980A (en) * | 2017-12-12 | 2018-07-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Radiator and servo-driver |
| CN109951055A (en) * | 2017-12-19 | 2019-06-28 | 法雷奥动力总成(上海)有限公司 | Electric pressure converter and its assemble method |
| CN109904972A (en) * | 2019-05-05 | 2019-06-18 | 台州创投环保科技有限公司 | A kind of eco-friendly car dynamo governor bracket |
| CN109904972B (en) * | 2019-05-05 | 2020-01-17 | 温州乾含节能科技有限公司 | Environment-friendly automobile generator regulator support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180514 |