CN203775009U - Housing of frequency converter - Google Patents
Housing of frequency converter Download PDFInfo
- Publication number
- CN203775009U CN203775009U CN201420107685.5U CN201420107685U CN203775009U CN 203775009 U CN203775009 U CN 203775009U CN 201420107685 U CN201420107685 U CN 201420107685U CN 203775009 U CN203775009 U CN 203775009U
- Authority
- CN
- China
- Prior art keywords
- shell
- frequency converter
- housing
- fan
- sidewall
- 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 discloses a housing of a frequency converter. The housing comprises a housing body. The housing is a rectangular cover with an open bottom. A fan is disposed on the inner side of each of four sidewalls of the housing, and each fan is perpendicular to each corresponding sidewall. Each sidewall of the housing and the top of the housing are each equipped with heat dissipation holes. One of the sidewalls is provided with a fan control panel. Heat of a frequency converter inside the housing is dissipated by controlling the fans.
Description
Technical field
The utility model relates to the auxiliary accessories of frequency converter, particularly a kind of shell of frequency converter.
Background technology
Frequency converter is application converter technique and microelectric technique, controls the electric control appliance of alternating current motor by changing machine operation supply frequency mode.Frequency converter is mainly made up of rectification (AC-DC), filtering, inversion (direct current becomes interchange), brake unit, driver element, detecting unit microprocessing unit etc.Voltage and the frequency of cut-offfing to adjust out-put supply of the inner IGBT of portion of frequency converter; provide its needed supply voltage according to the actual needs of motor, and then reach object energy-conservation, speed governing, in addition; frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc.
Frequency converter can produce a large amount of heats in the process of work, if heat radiation not in time will cause damage to the parts of frequency converter inside, shortens the useful life of frequency converter.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shell of the frequency converter that can dispel the heat to frequency converter, to solve the above-mentioned multinomial defect causing in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of shell of frequency converter, comprise outer cover body, described shell is the uncovered rectangle cover in bottom, the inner side of 4 sidewalls of shell is respectively equipped with fan, fan is vertical with sidewall to be arranged, and the sidewall of housing and top are all provided with louvre, and wherein a sidewall is provided with fan control panel.
Preferably, 4 angles of described outer casing bottom are provided with positioning support dagger, and positioning support dagger is provided with perpendicular location-plate, and the distance of location-plate and outer casing bottom is 3-5cm.
Preferably, described control panel is provided with and 44 control buttons that fan is corresponding.
Preferably, described cover top portion is provided with interlayer framework, in interlayer framework, is provided with Air Filter.
Preferably, 4 angles at the top of described shell are provided with support column, and interlayer framework and support column are fixed, and support column height is consistent, is 3-5cm.
Adopt the beneficial effect of above technical scheme to be: the shell of frequency converter of the utility model structure, inside be provided with fan, side wall of outer shell is provided with louvre, by the blowing of fan, frequency converter is dispelled the heat, the heat of frequency converter dispels the heat by louvre, shell is provided with the control panel of controlling fan, according to actual conditions, select the working quantity of fan, energy savings, the bottom of shell is provided with positioning support dagger, facilitate location and installation, positioning support dagger is provided with location-plate, after installation, the height of 3-5cm is left in the bottom of housing, when fan work, cold wind is sucked from housing bottom, frequency converter is dispelled the heat, the top of housing is also provided with multiple louvres, housing is provided with Air Filter, prevent that dust from entering from top heat dissipation hole, case top is provided with interlayer framework, Air Filter is arranged in interlayer framework, convenient dust-proofing net is changed, interlayer framework has 3-5cm apart from case top, facilitate the hot gas in housing to shed from case top louvre.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of shell of frequency converter of the utility model;
Fig. 2 is the upward view of a kind of shell of frequency converter of the utility model.
Wherein, 1--shell, 2--fan, 3--louvre, 4--fan control panel, 5--positioning support dagger, 6--location-plate, 7--control button, 8--interlayer framework, 9--Air Filter, 10--support column.
Embodiment
Describe a kind of preferred implementation of a kind of shell of frequency converter 1 of the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 have shown the embodiment of a kind of shell of frequency converter 1 of the utility model: this shell of frequency converter 1, comprise shell 1 body, shell 1 is the uncovered rectangle cover in bottom, the inner side of 14 sidewalls of shell is respectively equipped with fan 2, fan 2 is vertical with sidewall to be arranged, the sidewall of housing and top are all provided with louvre 3, wherein a sidewall is provided with fan control panel 4, angle, 4 of 1 bottoms of shell is provided with positioning support dagger 105, positioning support dagger 105 is provided with perpendicular location-plate 6, location-plate 6 is 3-5cm with the distance of shell 1 bottom, control panel is provided with and 44 control buttons 7 that fan 2 is corresponding, shell 1 top is provided with interlayer framework 8, in interlayer framework 8, be provided with Air Filter 9, 4 angles at the top of shell 1 are provided with support column 10, interlayer framework 8 is fixed with support column 10, support column 10 is highly consistent, for 3-5cm.
In implementation process, shell of frequency converter 1, inside be provided with fan 2, shell 1 sidewall is provided with louvre 3, by the blowing of fan 2, frequency converter is dispelled the heat, the heat of frequency converter dispels the heat by louvre 3, and shell 1 is provided with the control panel of controlling fan 2, according to actual conditions, select the working quantity of fan 2, energy savings, the bottom of shell 1 is provided with positioning support dagger 105, facilitate location and installation, positioning support dagger 105 is provided with location-plate 6, after installation, the height of 3-5cm is left in the bottom of housing, when fan 2 is worked, cold wind is sucked from housing bottom, frequency converter is dispelled the heat, the top of housing is also provided with multiple louvres 3, housing is provided with Air Filter 9, prevent that dust from entering from top heat dissipation hole 3, case top is provided with interlayer framework 8, Air Filter 9 is arranged in interlayer framework 8, convenient dust-proofing net 9 is changed, interlayer framework 8 has 3-5cm apart from case top, facilitate the hot gas in housing to shed from case top louvre 3.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. a shell of frequency converter, comprises outer cover body, it is characterized in that: described shell is the uncovered rectangle cover in bottom, the inner side of 4 sidewalls of shell is respectively equipped with fan, fan is vertical with sidewall to be arranged, and the sidewall of housing and top are all provided with louvre, and wherein a sidewall is provided with fan control panel.
2. shell of frequency converter according to claim 1, is characterized in that: 4 angles of described outer casing bottom are provided with positioning support dagger, and positioning support dagger is provided with perpendicular location-plate, and the distance of location-plate and outer casing bottom is 3-5cm.
3. shell of frequency converter according to claim 1, is characterized in that: described control panel is provided with and 44 control buttons that fan is corresponding.
4. according to the shell of frequency converter described in claims 1 to 3 any one, it is characterized in that: described cover top portion is provided with interlayer framework, in interlayer framework, be provided with Air Filter.
5. shell of frequency converter according to claim 4, is characterized in that: 4 angles at the top of described shell are provided with support column, and interlayer framework and support column are fixed, and support column height is consistent, are 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107685.5U CN203775009U (en) | 2014-03-11 | 2014-03-11 | Housing of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107685.5U CN203775009U (en) | 2014-03-11 | 2014-03-11 | Housing of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775009U true CN203775009U (en) | 2014-08-13 |
Family
ID=51292157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107685.5U Expired - Fee Related CN203775009U (en) | 2014-03-11 | 2014-03-11 | Housing of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775009U (en) |
-
2014
- 2014-03-11 CN CN201420107685.5U patent/CN203775009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUABANG ELECTRIC POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHEJIANG HUABANG ELECTRIC POWER METER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Zhejiang Province, Wenzhou city Zhenlong Road No. 75 Yueqing North white elephant Patentee after: HUABANG ELECTRIC TECHNOLOGY CO.,LTD. Address before: 325000 Zhejiang Province, Wenzhou city Zhenlong Road No. 75 Yueqing North white elephant Patentee before: ZHEJIANG HUABANG ELECTRIC POWER METER CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |