CN202334261U - Special frequency converter for oil pumping unit - Google Patents
Special frequency converter for oil pumping unit Download PDFInfo
- Publication number
- CN202334261U CN202334261U CN2011204546100U CN201120454610U CN202334261U CN 202334261 U CN202334261 U CN 202334261U CN 2011204546100 U CN2011204546100 U CN 2011204546100U CN 201120454610 U CN201120454610 U CN 201120454610U CN 202334261 U CN202334261 U CN 202334261U
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- pumping unit
- heat radiation
- special converter
- 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 relates to a special frequency converter for an oil pumping unit, which belongs to the frequency converter control field, and comprises a shell, wherein the shell consists of a shell top part, a shell side wall, a shell front door, a shell rear door and a shell inner layer, wherein the shell inner layer is arranged at an upper position in the shell, the shell top part adopts an inclined-type structure, such as a house-type sharp ceiling structure, and water prevention can be realized; the shell also comprises a bracket, so water penetration can be prevented; two side surfaces and the bottom part of the shell are respectively provided with a heat radiation window, the inner side of each heat radiation window is provided with a gauze, which not only can radiate heat, but also can well prevent dust and water splashing; and a door lock is respectively installed on the shell front door, the shell rear door and the shell inner layer, so that burglaries can be prevented.
Description
Technical field
The utility model belongs to the Frequency Converter Control field, is specifically related to a kind of special converter for pumping unit.
Background technology
The general open-air use of oil pumper frequency converter because expose to the weather, mal-condition such as rain erosion makes the use of oil pumper have certain restriction and danger, and also can therefore shorten useful life, needing the people is environment for use and the protection that provides special.
Existing oil pumper frequency converter needs the people for building maisonette, machinery equipment is fixed on comes rainproof, waterproof, tamper-proof within doors, but can't arbitrarily change the position and the cabin protection will be arranged, and promptly needs the artificial environment for use of creating, and therefore uses extremely inconvenient.
Summary of the invention
The technical problem that the utility model will solve is: to the problems referred to above, provide that a kind of ability is rainproof, waterproof, anti-artificial destruction, and can be applicable to the special converter for pumping unit of various environment and weather.
The utility model solves the technical scheme that its technical problem adopted: a kind of special converter for pumping unit; Comprise housing; Said housing is made up of case top, housing sidewall, housing Qianmen, housing back door and housing internal layer; Be placed on top position in the housing in the said housing, said case top adopts the tilting structure.
Preferably, said case top adopts formula pinnacle, house structure.
Preferably, said housing also comprises support, and said support is positioned at housing bottom.
Preferably, the heat radiation window is equipped with in said housing two sides.
Preferably, said housing bottom is equipped with the heat radiation window.
Preferably, gauze is equipped with in the heat radiation window inboard of said housing two sides.
Preferably, gauze is equipped with in the heat radiation window inboard of said housing bottom.
Preferably, front door lock is equipped with at said housing Qianmen.
Preferably, the back door lock is equipped with at said housing back door.
Preferably, said housing internal layer also comprises internal layer lock and hole, position.
Compared with prior art, the beneficial effect of the utility model is: case top adopts the tilting structure, can be good at waterproof, rainproof, can not retain; Housing bottom adopts stent support, has moved certain altitude on the position that the housing pith is whole, plays good waterproof action; Heat radiation window and built-in gauze are all adopted in housing two side and bottom, can well dispel the heat like this, can prevent well that again dust, waterproof spatter; The front and back door locks and can prevent artificial destruction; The housing internal layer is equipped with the effect that the internal layer lock can also play antitheft.
Description of drawings
Fig. 1 is the interior views that open at the utility model Qianmen;
Fig. 2 is the left view that Men Jun opens before and after the utility model.
Be labeled as among the figure:
1, case top; 2, housing sidewall; 3, housing Qianmen; 4, housing back door; 5, housing internal layer; 6, support;
7, heat radiation window; 8, gauze; 9, hole, position; 10, internal layer lock; 11, housing bottom; 13 front door locks; 14, back door lock.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model done further describing:
As depicted in figs. 1 and 2, during use, earlier the lock of the internal layer on the housing internal layer 5 10 is opened; Special converter is installed on the housing, and with button, associated components such as indicator light are installed on the corresponding positions hole 9 of housing internal layer 5; After treating that frequency converter all installs, close housing internal layer lock 10; Close housing Qianmen 3 and housing back door 4 simultaneously, and respectively front door lock 13 and back door lock 14 are closed.Before and after establish door can either convenient for maintaining, maintenance, can prevent well that again other people from usurping frequency converter.
Like Fig. 1, Fig. 2 and special converter for pumping unit shown in Figure 3, housing sidewall 2 has adopted the downward-sloping heat radiation window 7 of venetian blind type opening outwardly, can effectively prevent the entering of rainwater, light etc., and the influence that reduces equipment destroys, and can strengthen radiating effect again; Housing bottom 11 also has venetian blind type heat radiation window 7; Window 7 inboards of respectively dispelling the heat simultaneously all are provided with gauze 8, can effectively reduce the entering of dust, and waterproof is splashed into better again, thereby better protection device interior important devices increases the service life; Support 6 is housed below the housing; Be equivalent to the equipment integral position has been improved the vertical height of support 6; Even the current that are no more than the support vertical height are arranged under that is to say, this housing all can play a very good protection to the device interior important devices, specially bed hedgehopping; Case top 1 employing pinnacle and eaves formula edge configuration flow away in case there is rainwater to take advantage of a situation, and can not retain or dabble, and equipment is played the better protection effect.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection range of the utility model technical scheme according to the technical spirit of the utility model.
Claims (10)
1. special converter for pumping unit; Comprise housing; Said housing is made up of case top, housing sidewall, housing Qianmen, housing back door and housing internal layer, is placed on top position in the housing in the said housing, it is characterized in that: said case top adopts the tilting structure.
2. special converter for pumping unit according to claim 1 is characterized in that: said case top adopts formula pinnacle, house structure.
3. special converter for pumping unit according to claim 1 is characterized in that: said housing also comprises support, and said support is positioned at housing bottom.
4. according to claim 1 or 2 or 3 described special converter for pumping unit, it is characterized in that: the heat radiation window is equipped with in said housing two sides.
5. according to claim 1 or 2 or 3 described special converter for pumping unit, it is characterized in that: said housing bottom is equipped with the heat radiation window.
6. special converter for pumping unit according to claim 4 is characterized in that: gauze is equipped with in the heat radiation window inboard of said housing two sides.
7. special converter for pumping unit according to claim 5 is characterized in that: gauze is equipped with in the heat radiation window inboard of said housing bottom.
8. according to claim 1 or 2 or 3 described special converter for pumping unit, it is characterized in that: front door lock is equipped with at said housing Qianmen.
9. according to claim 1 or 2 or 3 described special converter for pumping unit, it is characterized in that: the back door lock is equipped with at said housing back door.
10. according to claim 1 or 2 or 3 described special converter for pumping unit, it is characterized in that: said housing internal layer also comprises internal layer lock and hole, position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204546100U CN202334261U (en) | 2011-11-17 | 2011-11-17 | Special frequency converter for oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204546100U CN202334261U (en) | 2011-11-17 | 2011-11-17 | Special frequency converter for oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334261U true CN202334261U (en) | 2012-07-11 |
Family
ID=46446226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204546100U Expired - Fee Related CN202334261U (en) | 2011-11-17 | 2011-11-17 | Special frequency converter for oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334261U (en) |
-
2011
- 2011-11-17 CN CN2011204546100U patent/CN202334261U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255086 Shandong Province, Zibo city Zhangdian District Ming Road No. 1 Zibo three Electronic Technology Co. Ltd. Patentee after: Shandong three Electronic Technology Co. Ltd. Address before: 255086 Shandong Province, Zibo city Zhangdian District Ming Road No. 1 Zibo three Electronic Technology Co. Ltd. Patentee before: Zibo Sanpin Electronic Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |