CN206402088U - A kind of frequency converter shell - Google Patents
A kind of frequency converter shell Download PDFInfo
- Publication number
- CN206402088U CN206402088U CN201621285489.2U CN201621285489U CN206402088U CN 206402088 U CN206402088 U CN 206402088U CN 201621285489 U CN201621285489 U CN 201621285489U CN 206402088 U CN206402088 U CN 206402088U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- division board
- weld assembly
- converter shell
- cooling
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of frequency converter shell, including weld assembly, weld assembly includes the rectangle frame for being provided with opening, the vent cover of weld assembly is provided with top cover, division board is provided with weld assembly, division board is by weld assembly inside division into cooling cavity and power device installation cavity, radiator is installed in cooling cavity, ventilated net is set on the surface side wall for cooling down cavity, it is provided with the side relative with ventilated net on cooling fan, the side of power device installation cavity and offers the insert hole passed through for cable；Cooling cavity and power device installation cavity are divided into division board, functional areas are separate with radiating area, and performance is stable, easy to maintenance；Power device installation cavity is changed into hermetically sealed, and its degree of protection is high, can reach IP67, and immersion, which is nor affected on, in water uses, and air channel is independently smooth, and frequency converter radiating effect is good.
Description
Technical field
The utility model is related to converter technology field, more particularly to a kind of frequency converter shell.
Background technology
Many now for the frequency converter product of various equipment, the agent structure of frequency converter is also that species is various, in structure
In terms of the emphasis of aspect just concentrates on degree of protection.
In terms of the weak point of existing frequency changer also mainly concentrates on degree of protection：Most of frequency converter
Its degree of protection is not higher than IP55 or IP56, under some special operation conditions such degree of protection be it is far from being enough, for example：Car
If being used below IP67 frequency converter equipment during paddling, due to the operating mode paddled can not be met so as to causing frequency conversion to set
It is standby can not be normally using the normally travel that then have impact on vehicle.
Utility model content
The technical problems to be solved in the utility model, which is to provide a kind of degree of protection, can reach IP67, can be good at preventing
The frequency converter shell of dirt and waterproof.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of frequency converter shell, including welding group
Part, the weld assembly includes the rectangle frame for being provided with opening, and the vent cover of the weld assembly is provided with top cover, the welding group
It is provided with division board in part, the division board is by weld assembly inside division into cooling cavity and power device installation cavity, institute
State to be provided with radiator, a surface side wall of the cooling cavity in cooling cavity and ventilated net is set, it is relative with the ventilated net
Side on be provided with cooling fan, the side of the power device installation cavity and offer the plug-in unit passed through for cable
Hole.
Further, the division board opens up the through hole for being provided with cooling fan cabling, institute close to one end of cooling fan
State the internal threaded column being additionally provided with division board for mounting circuit boards component.
Further, rectangular opening is offered on the division board.
Further, the division board is fixed by screw with the radiator and ventilated net, the division board and described
Sealing gasket is provided between radiator.
Further, the top cover is fixed at the opening of weld assembly using screw, the combination of top cover and weld assembly
Sealing gasket is provided between face.
Further, the weld assembly with the face that contacts be provided with lower margin beam.
Further, the radiator includes uniformly setting in the fixed plate being fixed on the division board, the fixed plate
It is equipped with riser.
Using having the beneficial effect that above-mentioned technical proposal the utility model is obtained：Cooling cavity and work(are divided into division board
Rate device installation cavity, functional areas are separate with radiating area, and performance is stable, easy to maintenance；Power device installation cavity becomes
For hermetically sealed, its degree of protection height, IP67 can be reached, immersion, which is nor affected on, in water uses, and air channel is independently suitable
Freely, frequency converter radiating effect is good.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model frequency converter shell；
Fig. 2 is cross section structure diagram of the present utility model；
Fig. 3 is side structure schematic view of the present utility model；
Fig. 4 is the structural representation of radiator in the utility model；
Fig. 5 is the structural representation of the utility model frequency converter shell other direction；
Fig. 6 is mplifying structure schematic diagram at the utility model frequency converter shell A；
Fig. 7 is mplifying structure schematic diagram at the utility model frequency converter shell B.
In figure：1- weld assemblies, 2- division boards, 3- rectangular openings, 4- internal threaded columns, 5- ventilated nets, 6- lower margins beam, 7-
Top cover, 8- power devices installation cavity, 9- coolings cavity, 10- radiators, 11- fixed plates, 12- risers, 13- cooling fans.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
The utility model is further described with reference to accompanying drawing, person of ordinary skill in the field is preferably implemented this reality
With a kind of new, frequency converter shell of the utility model embodiment, including weld assembly 1, weld assembly 1 includes being provided with opening
Rectangle frame, the vent cover of weld assembly 1, which is provided with top cover 7, weld assembly 1, is provided with division board 2, and division board 2 is by weld assembly 1
Inside division cools down and radiator 10 is provided with cavity 9 into cooling cavity 9 and power device installation cavity 8, cooling cavity 9
Set on one surface side wall on ventilated net 5, the side relative with ventilated net 5 and cooling fan 13, power device installation cavity 8 are installed
Side on offer the insert hole passed through for cable.Division board 2 the inner space of weld assembly 1 be divided into two it is independent
Chamber, upper section chambers are used for mounting circuit boards and electrical equipment, and chamber below is used for installing radiator 10 and cooling fan
13 form effective heat dissipation channel, it is ensured that effective radiating of upper chamber internal power device.
The utility model embodiment division board 2 is opened up close to one end of cooling fan 13 is provided with the cabling of cooling fan 13
The internal threaded column 4 for mounting circuit boards component is additionally provided with through hole, division board 2；Rectangular opening 3 is offered on division board 2.Need
The power device to be radiated can be just directly anchored to above radiator 10 by the rectangular opening 3 on division board 2, due in rectangle
Have sealing gasket between surrounding's radiator 10 and division board 2 in hole 3, such structure not only ensure that effective radiating of power device but also
It ensure that the sealing here in connection with face.
The utility model embodiment division board 2 is fixed by screw with radiator 10 and ventilated net 5, division board 2 and radiating
Sealing gasket is provided between device 10.Top cover 7 is fixed at the opening of weld assembly 1 using screw, top cover 7 and weld assembly 1
Sealing gasket is provided between faying face.Weld assembly 1 with the face that contacts be provided with lower margin beam 6.Radiator 10 includes solid
It is scheduled in the fixed plate 11 on division board 2, fixed plate 11 and is evenly arranged with riser 12.All screws of the utility model embodiment are consolidated
Positioning, which is put, all encrypts packing, further ensures the reliable sealing of junction, improves the degree of protection of equipment.
The utility model embodiment division board 2 is divided into cooling cavity 9 and power device installation cavity 8, by functional areas
Separate with radiating area, performance is stable, easy to maintenance；Power device installation cavity 8 is changed into hermetically sealed, and its degree of protection is high,
IP67 can be reached, immersion, which is nor affected on, in water uses, and air channel is independently smooth, and frequency converter radiating effect is good.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (7)
1. a kind of frequency converter shell, it is characterised in that：Including weld assembly, the weld assembly includes the rectangle for being provided with opening
Frame, the vent cover of the weld assembly, which is provided with top cover, the weld assembly, is provided with division board, and the division board will weld group
Part inside division is provided with radiator, the cooling is empty into cooling cavity and power device installation cavity in the cooling cavity
Ventilated net is set on one surface side wall of chamber, cooling fan, the power device are installed on the side relative with the ventilated net
The insert hole passed through for cable is offered on the side of installation cavity.
2. a kind of frequency converter shell according to claim 1, it is characterised in that：The division board is close to one end of cooling fan
Open up the internal thread being additionally provided with the through hole for being provided with cooling fan cabling, the division board for mounting circuit boards component
Post.
3. a kind of frequency converter shell according to claim 2, it is characterised in that：Rectangular opening is offered on the division board.
4. a kind of frequency converter shell according to claim 1, it is characterised in that：The division board passes through screw and the radiating
Device and ventilated net are fixed, and sealing gasket is provided between the division board and the radiator.
5. a kind of frequency converter shell according to claim 1, it is characterised in that：The top cover is fixed on welding group using screw
At the opening of part, sealing gasket is provided between top cover and the faying face of weld assembly.
6. a kind of frequency converter shell according to claim 1, it is characterised in that：The weld assembly with the face that contacts set
There is lower margin beam.
7. a kind of frequency converter shell according to claim 1, it is characterised in that：The radiator includes being fixed on the isolation
Riser is evenly arranged with fixed plate on plate, the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285489.2U CN206402088U (en) | 2016-11-28 | 2016-11-28 | A kind of frequency converter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285489.2U CN206402088U (en) | 2016-11-28 | 2016-11-28 | A kind of frequency converter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402088U true CN206402088U (en) | 2017-08-11 |
Family
ID=59508966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285489.2U Expired - Fee Related CN206402088U (en) | 2016-11-28 | 2016-11-28 | A kind of frequency converter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846817A (en) * | 2017-10-26 | 2018-03-27 | 许继电源有限公司 | The radiator structure and radiator shell of electronic installation |
| CN110012627A (en) * | 2019-04-08 | 2019-07-12 | 宁波安信数控技术有限公司 | A kind of drive enclosure structure |
| CN110402060A (en) * | 2018-04-18 | 2019-11-01 | 台达电子工业股份有限公司 | Frequency converter |
| US10849252B2 (en) | 2018-04-18 | 2020-11-24 | Delta Electronics, Inc. | Converter |
-
2016
- 2016-11-28 CN CN201621285489.2U patent/CN206402088U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846817A (en) * | 2017-10-26 | 2018-03-27 | 许继电源有限公司 | The radiator structure and radiator shell of electronic installation |
| CN107846817B (en) * | 2017-10-26 | 2019-11-29 | 许继电源有限公司 | The radiator structure and radiator shell of electronic device |
| CN110402060A (en) * | 2018-04-18 | 2019-11-01 | 台达电子工业股份有限公司 | Frequency converter |
| US10849252B2 (en) | 2018-04-18 | 2020-11-24 | Delta Electronics, Inc. | Converter |
| CN110012627A (en) * | 2019-04-08 | 2019-07-12 | 宁波安信数控技术有限公司 | A kind of drive enclosure structure |
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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 |
Granted publication date: 20170811 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |