CN202121488U - Frequency converter - Google Patents
Frequency converter Download PDFInfo
- Publication number
- CN202121488U CN202121488U CN2011202174781U CN201120217478U CN202121488U CN 202121488 U CN202121488 U CN 202121488U CN 2011202174781 U CN2011202174781 U CN 2011202174781U CN 201120217478 U CN201120217478 U CN 201120217478U CN 202121488 U CN202121488 U CN 202121488U
- Authority
- CN
- China
- Prior art keywords
- radiator
- frequency converter
- main body
- casing
- sides
- 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
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Provided is a frequency converter, comprising a radiator and a casing arranged upon the radiator, wherein the radiator, made of metal material, is provided with a radiating groove arranged at the bottom of the radiator having two open ends; the radiating groove is internally provided with a plurality of metal fins which are mutually parallel to each other and extend downward; the upper surface of the radiator is provided with installing holes for installing a fan; and two sides of the casing are provided with a plurality of air vents. The frequency converter, with a simple heat radiating structure and low cost, has great heat radiating effect.
Description
Technical field
The utility model relates to a kind of frequency converter, and is especially relevant with the radiator structure of frequency converter.
Background technology
Because have high power device in the frequency converter, its caloric value is very big, for guaranteeing the frequency converter operate as normal, frequency converter must have good heat radiation approach.Frequency converter radiator structure of the prior art is complicated, and cost is high, is inappropriate for and applies.
Summary of the invention
The technical problem that the utility model will solve is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of radiator structure simple, good heat dissipation effect, the frequency converter that cost is low.
For solving the problems of the technologies described above; The utility model provides a kind of frequency converter, comprising: radiator be installed in the casing on the radiator, said radiator is a metal material; The radiating groove of both ends open is established in the bottom of said radiator; Be provided with in radiating groove that multi-disc is parallel to each other and to the metal fin that extends below, be provided with the installing hole that fan is installed at the upper surface of radiator, the casing both sides are provided with a plurality of ventilation holes.
Described frequency converter wherein, is provided with a plurality of even distributions and to the rib of outer lug on the surface of every metal fin.
Described frequency converter, wherein, said casing comprises: main body, be installed in the upper cover plate on the main body and be installed in the lower cover on the main body, be provided with mutual snap-in structure between upper cover plate and the lower cover, said ventilation hole is arranged on the both sides of said main body.
Described frequency converter, wherein, said ventilation hole is evenly distributed on the both sides of said main body.
The useful technique effect of the utility model is: the radiator structure of the utility model frequency converter is simple, and cost is low, and good heat dissipation effect.
Description of drawings
Fig. 1 is the structural representation of radiator in the utility model frequency converter.
Fig. 2 is another angle structure chart of radiator shown in Figure 1.
Fig. 3 is the structural representation of main body.
Fig. 4 is the structural representation of loam cake.
Fig. 5 is the structural representation of lower cover.
Embodiment
Frequency converter comprises: radiator, fan, module, master control borad, power panel, casing and keyboard etc.Casing is installed on the radiator, and module, master control borad and power panel are installed in the casing, and keyboard is embedded in the surface of casing.Module, master control borad, power panel and keyboard are not the application's inventive points, are not described in detail here.
Introduce the radiator structure in the utility model frequency converter in detail below in conjunction with accompanying drawing, that is: radiator, fan, casing etc.
Consult Fig. 1 and Fig. 2; Radiator 1 is a metal material; Its upper surface is provided with the installing hole 11 that fan (not shown) is installed, and the radiating groove 12 of forward and backward opening is established in the bottom, is provided with in radiating groove 12 that multi-disc is parallel to each other and to the metal fin that extends below 121; Metal fin 121 along the front and back of radiator 1 to connecting radiating groove 12, the heat of frequency converter is outwards derived from the front and back end through this metal fin 121.The surface of every metal fin 121 is provided with a plurality of even distributions and to the rib 122 of outer lug, it compares ganoid metal fin, and heat conductivility is better, and radiating effect is more remarkable.
The air outlet of fan so that can in time the heat of frequency converter outwards be derived, simultaneously, also prevents the dust inspiration frequency converter of fan with the outside up, plays the dustproof effect.
Consult Fig. 3-5, casing comprises main body 2, is installed in the upper cover plate 3 on the main body 2 and is installed in the lower cover 4 on the main body.Both sides, main body 2 top respectively are provided with a hole clipping 21, and both sides, upper cover plate 3 bottom are respectively arranged with a pair of buckle 31, and buckle 31 is aimed at hole clippings 21 can realization body 2 and being connected of upper cover plate 3.In the both sides at upper cover plate 3 rear portions a slot 32 is set respectively, lower cover 4 front end both sides respectively are provided with the outwards convexity 41 of slot 32 to realize that upper and lower cover plate 3,4 connects in order to insert upper cover plate 3 rear portions of protrusion.Respectively be evenly distributed with a plurality of ventilation holes 22 in the both sides of main body 2, this a plurality of ventilation hole 22 further improves the heat dispersion of frequency converter in order to auxiliary heat dissipation.
The above is merely the preferable possible embodiments of the utility model, and the protection range of unrestricted the utility model, and the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, and all is included in the protection range of the utility model.
Claims (4)
1. frequency converter; Comprise: radiator be installed in the casing on the radiator, said radiator is a metal material, it is characterized in that; The radiating groove of both ends open is established in the bottom of said radiator; Be provided with in radiating groove that multi-disc is parallel to each other and to the metal fin that extends below, be provided with the installing hole that fan is installed at the upper surface of radiator, the casing both sides are provided with a plurality of ventilation holes.
2. frequency converter as claimed in claim 1 is characterized in that, is provided with a plurality of even distributions on the surface of every metal fin and to the rib of outer lug.
3. frequency converter as claimed in claim 1; It is characterized in that; Said casing comprises: main body, be installed in the upper cover plate on the main body and be installed in the lower cover on the main body, be provided with mutual snap-in structure between upper cover plate and the lower cover, said ventilation hole is arranged on the both sides of said main body.
4. frequency converter as claimed in claim 3 is characterized in that said ventilation hole is evenly distributed on the both sides of said main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202174781U CN202121488U (en) | 2011-06-24 | 2011-06-24 | Frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202174781U CN202121488U (en) | 2011-06-24 | 2011-06-24 | Frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121488U true CN202121488U (en) | 2012-01-18 |
Family
ID=45462525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202174781U Expired - Fee Related CN202121488U (en) | 2011-06-24 | 2011-06-24 | Frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121488U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043535A1 (en) * | 2013-09-30 | 2015-04-02 | 施耐德东芝换流器欧洲公司 | Heat-dissipating structure for vsd, and control method and device |
| CN106452020A (en) * | 2016-12-02 | 2017-02-22 | 南通沃特光电科技有限公司 | High-voltage frequency converter radiating system |
| CN112350585A (en) * | 2020-10-28 | 2021-02-09 | 浙江佳乐科仪股份有限公司 | Efficient frequency conversion ventilation equipment |
-
2011
- 2011-06-24 CN CN2011202174781U patent/CN202121488U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043535A1 (en) * | 2013-09-30 | 2015-04-02 | 施耐德东芝换流器欧洲公司 | Heat-dissipating structure for vsd, and control method and device |
| CN104519715A (en) * | 2013-09-30 | 2015-04-15 | 施耐德东芝换流器欧洲公司 | Heat radiation structure of variable speed drive equipment and control method and equipment |
| US9949413B2 (en) | 2013-09-30 | 2018-04-17 | Schneider Toshiba Inverter Europe Sas | Heat-dissipating structure for VSD, and control method and device |
| CN106452020A (en) * | 2016-12-02 | 2017-02-22 | 南通沃特光电科技有限公司 | High-voltage frequency converter radiating system |
| CN112350585A (en) * | 2020-10-28 | 2021-02-09 | 浙江佳乐科仪股份有限公司 | Efficient frequency conversion ventilation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130624 |