CN203827157U - Frequency converter shell - Google Patents
Frequency converter shell Download PDFInfo
- Publication number
- CN203827157U CN203827157U CN201420107669.6U CN201420107669U CN203827157U CN 203827157 U CN203827157 U CN 203827157U CN 201420107669 U CN201420107669 U CN 201420107669U CN 203827157 U CN203827157 U CN 203827157U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- base
- shell
- cover
- roller
- 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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Abstract
The utility model discloses a frequency converter shell comprising a shell body. The shell comprises a rectangular cover with an opening arranged at the bottom part, and a pedestal. The cover is arranged on the pedestal which is provided with an electric wire through hole. Four corners of the lower surface of the pedestal are provided with supporting columns which are provided with rolling wheels. The supporting columns are provided with lifting devices which are connected with the rolling wheels so that transhipment of a large-scale frequency converter is facilitated.
Description
Technical field
The utility model relates to frequency converter accessory, 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.
At some large-scale electric equipments, need to be equipped with large-scale frequency converter, in the mobile process of carrying, very bother, spend manpower and materials, reduce operating efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shell of frequency converter of being convenient to mobile 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 comprises rectangle cover and the base that bottom is uncovered, cover is arranged on base, and base is provided with electric wire through-hole, and four angles of the lower surface of base are provided with support column, support column is provided with roller, and support column is provided with the lowering or hoisting gear being connected with roller.
Preferably, four angles of the bottom of described cover are respectively equipped with reference column, on base, are provided with location hole in corresponding position, and cover and base removably connect.
Preferably, described support column in the vertical direction is provided with dark groove, and groove mouth is greater than the diameter of roller, and described lowering or hoisting gear comprises and be arranged on electric pushrod in dark groove, and the two ends of electric pushrod are connected with roller with groove respectively.
Preferably, the sidewall of described housing is provided with the control button being connected with electric pushrod.
Preferably, the sidewall of described shell is provided with multiple louvres.
Adopt the beneficial effect of above technical scheme to be: the shell of frequency converter of the utility model structure, comprise base and cover, the bottom of cover is provided with reference column, base upper surface is provided with location hole, both removably connect, conveniently assemble and disassemble, cover and base form the space of a sealing, frequency converter is placed in this space, base bottom is provided with roller, conveniently large-size variable-frequency device is transported, this roller place is provided with lowering or hoisting gear, when transhipment, press control button, roller stretches out from support column bottom, arrive at the destination, again press control button, in roller retraction support column, base can be put steadily, the sidewall of cover is provided with louvre, be convenient to frequency converter to enter heat radiation, extend the useful life of frequency converter.
Brief description of the drawings
Fig. 1 is a kind of shell of frequency converter structural representation of the present utility model;
Fig. 2 is the structural representation in support column shown in Fig. 1;
Fig. 3 is the structural representation of cover shown in Fig. 1;
Fig. 4 is the vertical view of base shown in Fig. 1.
Wherein, 1--louvre, 2--cover, 3--base, 4--electric wire through-hole, 5--support column, 6--roller, 7--reference column, 8--location hole, the dark groove of 9--, 10--electric pushrod, 11--control button.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 shows embodiment of the present utility model: a kind of shell of frequency converter, comprise outer cover body, described shell comprises rectangle cover 2 and the base 3 that bottom is uncovered, cover 2 is arranged on base 3, base 3 is provided with electric wire through-hole 4, and four angles of the lower surface of base 3 are provided with support column 5, and support column 5 is provided with roller 6, support column 5 is provided with the lowering or hoisting gear being connected with roller 6, and the sidewall of shell is provided with multiple louvres 1.
In conjunction with Fig. 3 and Fig. 4, four angles of the bottom of cover 2 are respectively equipped with reference column 7, on base 3, are provided with location hole 8 in corresponding position, and cover 2 removably connects with base 3.
In conjunction with Fig. 1 and Fig. 2, support column 5 in the vertical directions are provided with dark groove 9, groove mouth is greater than the diameter of roller 6, lowering or hoisting gear comprises and is arranged on the interior electric pushrod 10 of dark groove 9, the two ends of electric pushrod 10 are connected with roller 6 with groove respectively, and the sidewall of housing is provided with the control button 11 being connected with electric pushrod 10.
In the present embodiment, shell of frequency converter, comprise base 3 and cover 2, the bottom of cover 2 is provided with reference column 7, and base 3 upper surfaces are provided with location hole 8, and both removably connect, conveniently assemble and disassemble, cover 2 and base 3 form the space of a sealing, frequency converter is placed in to base 3 in this space and is provided with electric wire through-hole 4, are convenient to frequency converter to install; Base 3 bottoms are provided with roller 6, conveniently large-size variable-frequency device are transported, and these roller 6 places are provided with lowering or hoisting gear, press control button 11 when transhipment, and electric pushrod 10 stretches out, and roller 6 stretches out from support column 5 bottoms; Arrive at the destination, again press control button 11, electric pushrod 10 is retracted, and in roller 6 retraction support columns 5, base 3 can be put steadily, and the sidewall of cover 2 is provided with louvre 1, is convenient to frequency converter to enter heat radiation, extends the useful life of frequency converter.
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, comprise outer cover body, it is characterized in that: described shell comprises rectangle cover and the base that bottom is uncovered, cover is arranged on base, base is provided with electric wire through-hole, four angles of the lower surface of base are provided with support column, and support column is provided with roller, and support column is provided with the lowering or hoisting gear being connected with roller.
2. shell of frequency converter according to claim 1, is characterized in that: four angles of the bottom of described cover are respectively equipped with reference column, on base, are provided with location hole in corresponding position, and cover and base removably connect.
3. shell of frequency converter according to claim 2, it is characterized in that: described support column in the vertical direction is provided with dark groove, groove mouth is greater than the diameter of roller, and described lowering or hoisting gear comprises and be arranged on electric pushrod in dark groove, and the two ends of electric pushrod are connected with roller with groove respectively.
4. shell of frequency converter according to claim 3, is characterized in that: the sidewall of described housing is provided with the control button being connected with electric pushrod.
5. according to the shell of frequency converter described in claim 1 to 4 any one, it is characterized in that: the sidewall of described shell is provided with multiple louvres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107669.6U CN203827157U (en) | 2014-03-11 | 2014-03-11 | Frequency converter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107669.6U CN203827157U (en) | 2014-03-11 | 2014-03-11 | Frequency converter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827157U true CN203827157U (en) | 2014-09-10 |
Family
ID=51482618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107669.6U Expired - Fee Related CN203827157U (en) | 2014-03-11 | 2014-03-11 | Frequency converter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092355A (en) * | 2014-07-02 | 2014-10-08 | 章涛 | Frequency converter shell |
| CN104797100A (en) * | 2015-05-13 | 2015-07-22 | 苏州携旅网络技术有限公司 | Mobile communication cabinet |
| CN111987887A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | Frequency converter all-in-one machine and working method thereof |
-
2014
- 2014-03-11 CN CN201420107669.6U patent/CN203827157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092355A (en) * | 2014-07-02 | 2014-10-08 | 章涛 | Frequency converter shell |
| CN104797100A (en) * | 2015-05-13 | 2015-07-22 | 苏州携旅网络技术有限公司 | Mobile communication cabinet |
| CN111987887A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | Frequency converter all-in-one machine and working method thereof |
| CN111987887B (en) * | 2020-08-17 | 2023-09-12 | 淮南万泰电子股份有限公司 | Frequency converter integrated machine and working method thereof |
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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: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |