CN201383791Y - Frequency conversion speed regulator - Google Patents
Frequency conversion speed regulator Download PDFInfo
- Publication number
- CN201383791Y CN201383791Y CN200920070804U CN200920070804U CN201383791Y CN 201383791 Y CN201383791 Y CN 201383791Y CN 200920070804 U CN200920070804 U CN 200920070804U CN 200920070804 U CN200920070804 U CN 200920070804U CN 201383791 Y CN201383791 Y CN 201383791Y
- Authority
- CN
- China
- Prior art keywords
- display box
- variable
- frequency conversion
- speed regulator
- cover plate
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a frequency conversion speed regulator, comprising a case, a display box and a cover board; the cover board is arranged on the case, the display box is arranged on the cover board, the upper part of the display box is an organic glass displaying area, and the lower part thereof is a sealing touch key. The frequency conversion speed regulator designed by the utility model has the advantages of simple structure, water-proofing and moisture-proofing, reliability and artistic appearance and the utility model can be widely applied to the frequency conversion speed regulator.
Description
Technical field
The utility model relates to a kind of variable-frequency governor, relates in particular to a kind of improvement of variable-frequency governor casing structure.
Background technology
Existing variable-frequency governor generally is by cabinet, is embedded in display screen on the cabinet cover plate etc. and constitutes, because the cabinet of variable-frequency governor is provided with radiator fan, thermovent and control box, steam and dust enter easily.Thereby make some harshness of operational environment of variable-frequency governor, can only be little in air humidity, use in the environment of no steam.In addition, the function key of the display screen on the panel of existing variable-frequency governor is a push button, also is not suitable for using in the environment of condition difference.
Therefore design a kind of simple in structurely, waterproof and dampproof, reliable variable-frequency governor attractive in appearance is relevant industry problem demanding prompt solution.
The utility model content
The utility model discloses a kind of variable-frequency governor, to solve the problems referred to above of prior art.
The purpose of this utility model can be achieved through the following technical solutions.
A kind of variable-frequency governor comprises cabinet, display box and cover plate, and described cover plate is installed on the cabinet, and display box is arranged on the cover plate, and described display box top is the viewing area of polymethyl methacrylate, and the bottom is the touch-key district of sealing.
Described cover plate and display box are integral panels.
Described viewing area is that numeral and Chinese show.
By the variable-frequency governor that the utility model designs, have simple in structure, can be waterproof and dampproof, have again reliable attractive in appearance a bit, can be widely used in variable-frequency governor.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 10, cabinet 20, cover plate 30, display box 31, viewing area 32, key zone
Embodiment
Further set forth design feature of the present utility model below in conjunction with accompanying drawing and specific embodiment.
A kind of variable-frequency governor as shown in Figure 1 comprises cabinet 10, display box 30 and cover plate 20, described cover plate 20 is installed on the cabinet 10, display box 30 is arranged on the cover plate 20, and described display box 30 tops are the viewing area 31 of polymethyl methacrylate, and the bottom is the touch-key district 32 of sealing.
This variable-frequency governor is waterproof, moistureproof, has characteristics exquisite attractive in appearance, can water arranged Use in the bigger environment of gas and moisture.
Claims (3)
1, a kind of variable-frequency governor comprises cabinet, and display box and cover plate is characterized in that: described cover plate is installed on the cabinet, and display box is arranged on the cover plate, and described display box top is the viewing area of polymethyl methacrylate, and the bottom is the touch-key district of sealing.
2, a kind of variable-frequency governor according to claim 1 is characterized in that: described cover plate and display box are for whole.
3, a kind of variable-frequency governor according to claim 1 is characterized in that: described viewing area is numeral and Chinese demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920070804U CN201383791Y (en) | 2009-04-21 | 2009-04-21 | Frequency conversion speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920070804U CN201383791Y (en) | 2009-04-21 | 2009-04-21 | Frequency conversion speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383791Y true CN201383791Y (en) | 2010-01-13 |
Family
ID=41527262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920070804U Expired - Fee Related CN201383791Y (en) | 2009-04-21 | 2009-04-21 | Frequency conversion speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383791Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518617A (en) * | 2013-09-27 | 2015-04-15 | 住友重机械工业株式会社 | Motor with control equipment |
| CN108616235A (en) * | 2018-05-11 | 2018-10-02 | 广西富荔科技有限公司 | a kind of explosion-proof type high-voltage variable-frequency governor |
-
2009
- 2009-04-21 CN CN200920070804U patent/CN201383791Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518617A (en) * | 2013-09-27 | 2015-04-15 | 住友重机械工业株式会社 | Motor with control equipment |
| CN104518617B (en) * | 2013-09-27 | 2017-06-16 | 住友重机械工业株式会社 | It is equipped with the motor of control device |
| CN108616235A (en) * | 2018-05-11 | 2018-10-02 | 广西富荔科技有限公司 | a kind of explosion-proof type high-voltage variable-frequency governor |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 201499, No. 720, 2 East yuan Lu, Shanghai, Fengxian District Patentee after: Wilke electric (Shanghai) Limited by Share Ltd Address before: 201414 Shanghai city Fengxian District Green Town Light Road No. 1260 building fourth Patentee before: Werkai Electric (Shanghai) Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: 200000 Shanghai Fengxian District Green Town Qinggang Light Industrial Park Road No. 12 Patentee after: Wilke drive technology (Shanghai) Co., Ltd. Address before: 201499, No. 720, 2 East yuan Lu, Shanghai, Fengxian District Patentee before: Wilke electric (Shanghai) Limited by Share Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |