CN203217016U - Traction frequency convertor debugging device - Google Patents
Traction frequency convertor debugging device Download PDFInfo
- Publication number
- CN203217016U CN203217016U CN 201320224476 CN201320224476U CN203217016U CN 203217016 U CN203217016 U CN 203217016U CN 201320224476 CN201320224476 CN 201320224476 CN 201320224476 U CN201320224476 U CN 201320224476U CN 203217016 U CN203217016 U CN 203217016U
- Authority
- CN
- China
- Prior art keywords
- power supply
- frequency convertor
- traction frequency
- film
- debugging apparatus
- 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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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a traction frequency convertor debugging device, which comprises an outer shell, and a power supply, a main control circuit, a liquid crystal display screen and thin-film keys which are electrically connected with each other and arranged in the outer shell, the power supply is coated with a layer of waterproof film, end parts of the thin-film keys are coated or painted with a thin-film wear-resistant waterproof layer, the liquid crystal display screen is provided with a wear-resistant layer, the main control circuit is further connected with a signal test lead, and the signal test lead passes through the outer shell and extends outward. The traction frequency convertor debugging device is simple to use, has strong waterproof function, and is suitable for outdoor use; further, a solar photovoltaic panel is added, thereby prolonging the using time.
Description
Technical field
The utility model is specifically related to a kind of traction frequency convertor debugging apparatus.
Background technology
Owing in the research and development production run, need frequency converter is debugged, particularly debugging work bothers very much in maintenance and repair after sale, the staff must be with computer to carry out maintenance job everywhere with supporting communication board, cause maintenance job to be restricted very much like this, simultaneously also unusual inconvenience.
Summary of the invention
It is simple that technical problem to be solved in the utility model provides a kind of use, the traction frequency convertor debugging apparatus of the strong water-proof function of tool.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of traction frequency convertor debugging apparatus, comprise shell and be arranged in the described shell and the power supply, governor circuit, LCDs and the film key that are electrically connected mutually, be enclosed with waterproof membrane on the described power supply, the wear-resisting water barrier of film is wrapped up or be coated with in the end of described film key, described LCDs is provided with wearing layer, described governor circuit also is connected with the signal testing lead, and described signal testing lead passes described shell and extends outward.Described LCDs is arranged at case surface with film key and is electrically connected mutually and intercommunication mutually with described governor circuit.
The wear-resisting water barrier of waterproof membrane or film is set, can make relate to live part not the influence of liquid body or water in air steam make moist.Increase the serviceable life of traction frequency convertor debugging apparatus.Especially be fit to outdoor operation.
As the further optimization of technique scheme, described power supply is+the 24V power supply.
As the further optimization of technique scheme, described power supply is the wherein a kind of of dry cell or accumulator.
As the further optimization of technique scheme, also be provided with solar energy photovoltaic panel on the described shell, described solar energy photovoltaic panel and described battery interconnect.
Because the time that the traction frequency convertor debugging apparatus uses out of doors is longer, under the situation that the use energy consumption of battery is interrupted, changing battery need be time-consuming, nor convenient.Also be difficult to carry the reserve battery of big quantity during remote-controlled operation.Increase solar energy photovoltaic panel, having under the situation of the sun and can extend working time automatically for battery charge.
The beneficial effect of a kind of traction frequency convertor debugging apparatus of the utility model mainly shows as: use simply, the strong water-proof function of tool is fit to outdoor use.And the increase solar energy photovoltaic panel, can extend working time.
Description of drawings
Fig. 1 is the structural representation of a kind of traction frequency convertor debugging apparatus of the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model embodiment is described:
As shown in Figure 1, preferred forms as a kind of traction frequency convertor debugging apparatus of the utility model, it comprises shell 1 and is arranged in the described shell 1 and the power supply, governor circuit, LCDs 2 and the film key 3 that are electrically connected mutually, be enclosed with waterproof membrane on the described power supply, the end coated of described film key 2 has the wear-resisting water barrier of film, described LCDs 2 is provided with wearing layer, described governor circuit also is connected with signal testing lead 4, and described signal testing lead 4 passes described shell and extends outward.Described LCDs 2 is arranged at shell 1 surface with film key 3 and is electrically connected mutually and intercommunication mutually with described governor circuit.
The wear-resisting water barrier of waterproof membrane or film is set, can make relate to live part not the influence of liquid body or water in air steam make moist.Increase the serviceable life of traction frequency convertor debugging apparatus.Especially be fit to outdoor operation.
Described power supply is+the 24V power supply.
Described power supply is dry cell.
Also be provided with solar energy photovoltaic panel on the described shell 1, described solar energy photovoltaic panel and described battery interconnect.
Do not break away from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (5)
1. traction frequency convertor debugging apparatus, it is characterized in that, comprise shell and be arranged in the described shell and the power supply, governor circuit, LCDs and the film key that are electrically connected mutually, be enclosed with waterproof membrane on the described power supply, the wear-resisting water barrier of film is wrapped up or be coated with in the end of described film key, described LCDs is provided with wearing layer, and described governor circuit also is connected with the signal testing lead, and described signal testing lead passes described shell and extends outward.
2. a kind of traction frequency convertor debugging apparatus according to claim 1 is characterized in that, described power supply is+the 24V power supply.
3. a kind of traction frequency convertor debugging apparatus according to claim 1 is characterized in that, described power supply is the wherein a kind of of dry cell or accumulator.
4. according to the arbitrary described a kind of traction frequency convertor debugging apparatus of claim 1-3, it is characterized in that also be provided with solar energy photovoltaic panel on the described shell, described solar energy photovoltaic panel and described battery interconnect.
5. a kind of traction frequency convertor debugging apparatus according to claim 1 is characterized in that, described LCDs and film key are arranged at case surface and are electrically connected mutually with described governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224476 CN203217016U (en) | 2013-04-28 | 2013-04-28 | Traction frequency convertor debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224476 CN203217016U (en) | 2013-04-28 | 2013-04-28 | Traction frequency convertor debugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217016U true CN203217016U (en) | 2013-09-25 |
Family
ID=49206541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320224476 Expired - Fee Related CN203217016U (en) | 2013-04-28 | 2013-04-28 | Traction frequency convertor debugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823944A (en) * | 2016-03-29 | 2016-08-03 | 中车永济电机有限公司 | Portable debug system of self-contained power supply frequency converter |
-
2013
- 2013-04-28 CN CN 201320224476 patent/CN203217016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823944A (en) * | 2016-03-29 | 2016-08-03 | 中车永济电机有限公司 | Portable debug system of self-contained power supply frequency converter |
| CN105823944B (en) * | 2016-03-29 | 2018-05-04 | 中车永济电机有限公司 | The portable debugging system of self-propelled electric's frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160428 |