CN201113778Y - Frequency changer - Google Patents
Frequency changer Download PDFInfo
- Publication number
- CN201113778Y CN201113778Y CNU2007201120684U CN200720112068U CN201113778Y CN 201113778 Y CN201113778 Y CN 201113778Y CN U2007201120684 U CNU2007201120684 U CN U2007201120684U CN 200720112068 U CN200720112068 U CN 200720112068U CN 201113778 Y CN201113778 Y CN 201113778Y
- Authority
- CN
- China
- Prior art keywords
- shell
- face cover
- housing
- cover
- millimeter
- 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 - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a transducer, in particular a universal transducer which is mainly used in any situation requiring a motor, comprising a shell, a connection hole, a connection sheet, a display operating keyboard, a radiating hole, a face cover and a fan port, wherein, the width of the shell is between 240 and 310mm, and the height of the shell is between 260 and 300mm. The utility model is characterized in that the face cover consists of an upper face cover and a lower face cover, wherein, the upper face cover is fixed with the shell through a bolt, the lower face cover is clamped with the shell, and the length of the shell is between 600 and 850mm. The transducer has good effect of heat dissipation, and convenient installation and use.
Description
Technical field
The utility model relates to a kind of frequency converter, particularly a kind of universal frequency converter, and it is mainly used in any occasion that needs to use motor.
Background technology
In the prior art, the extreme term of similar frequency converter all is square, and it mainly is made up of housing, wiring hole, lug plate, display operation keyboard, louvre, integral type cover and blower fan mouth, and this frequency converter radiating effect is poor during use, installs inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provides a kind of good heat dissipation effect, frequency converter easy for installation.
The technical scheme in the invention for solving the above technical problem is: this frequency converter comprises housing, wiring hole, lug plate, display operation keyboard, louvre, cover and blower fan mouth, the width of described housing is the 240-310 millimeter, it highly is the 260-300 millimeter, it is characterized in that: described cover is made up of upper cover and lower cover, upper cover is fixed by screw and housing, lower cover and housing clamping, the length of described housing are the 600-850 millimeter.
The utility model compared with prior art has following beneficial effect: reasonable in design, and good heat dissipation effect, easy to install
Description of drawings
Fig. 1 is the main TV structure stereogram of the utility model embodiment.
Fig. 2 is the backsight structural perspective of the utility model embodiment.
Embodiment
Referring to Fig. 1, Fig. 2, present embodiment mainly is made up of housing 1, wiring hole 2, lug plate 3, display operation keyboard 4, louvre 5, upper cover 6, lower cover 7 and blower fan mouth 8, wiring hole 2 wherein, louvre 5 and blower fan mouth 8 are all opened on housing 1, lug plate 3 fuses with housing 1, display operation keyboard 4 is fixing with upper cover 6, upper cover 6 is fixing by screw and housing 1, lower cover 7 and housing 1 clamping.
The length L of the utility model housing 1 is the 600-850 millimeter, and width B is the 240-310 millimeter, and height H is the 260-300 millimeter.
Claims (1)
1. frequency converter, comprise housing, wiring hole, lug plate, display operation keyboard, louvre, cover and blower fan mouth, the width of described housing is the 240-310 millimeter, it highly is the 260-300 millimeter, it is characterized in that: described cover is made up of upper cover and lower cover, upper cover is fixed by screw and housing, lower cover and housing clamping, and the length of described housing is the 600-850 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201120684U CN201113778Y (en) | 2007-07-18 | 2007-07-18 | Frequency changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201120684U CN201113778Y (en) | 2007-07-18 | 2007-07-18 | Frequency changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113778Y true CN201113778Y (en) | 2008-09-10 |
Family
ID=39965523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201120684U Expired - Lifetime CN201113778Y (en) | 2007-07-18 | 2007-07-18 | Frequency changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441654A (en) * | 2013-09-13 | 2013-12-11 | 深圳市英威腾电气股份有限公司 | Method for manufacturing transducer |
-
2007
- 2007-07-18 CN CNU2007201120684U patent/CN201113778Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441654A (en) * | 2013-09-13 | 2013-12-11 | 深圳市英威腾电气股份有限公司 | Method for manufacturing transducer |
| CN103441654B (en) * | 2013-09-13 | 2015-08-19 | 深圳市英威腾电气股份有限公司 | A kind of manufacture method of frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |
|
| CX01 | Expiry of patent term |