CN202159090U - Charger indicator with phase sequence color indication - Google Patents
Charger indicator with phase sequence color indication Download PDFInfo
- Publication number
- CN202159090U CN202159090U CN2011202299236U CN201120229923U CN202159090U CN 202159090 U CN202159090 U CN 202159090U CN 2011202299236 U CN2011202299236 U CN 2011202299236U CN 201120229923 U CN201120229923 U CN 201120229923U CN 202159090 U CN202159090 U CN 202159090U
- Authority
- CN
- China
- Prior art keywords
- phase
- phase sequence
- pilot lamp
- sequence color
- color indication
- 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
A charger indicator with phase sequence color indication comprises a panel and indicating lamps which include three-phase indicating lamps a, b and c, and is characterized in that the three-phase indicating lamps a, b and c are respectively yellow, green and red indicating lamps. An operator on duty can conveniently and visually determine which phase fails in the distance via the three bulbs having different colors, thus providing a good prompting function for the operator on duty.
Description
Technical field
The utility model relates to a kind of switchgear technology, refers more particularly to a kind of potential indicator.
Background technology:
Electrification display is a kind of being directly installed on the indoor electric equipment, intuitively demonstrates the indicative safety feature whether electrical equipment has working voltage.When equipment had working voltage, this display display window flashed, and caution people high-tension apparatus is charged, does not then have indication when not having electricity.Potential indicator reacts the electrification in high voltage state in high-voltage electrical equipment, improve the equipment protection performance.Potential indicator has only a kind of red led to do the indication of electrification in high voltage state in equipment at present.The tradition potential indicator only sticks at face and indicates Huang, green, red color, yet in actual utilization and operation, operates, and the operator on duty will observe, and when particularly distinguishing phase sequence, vision is also not obvious, especially a long way off, is difficult to judge intuitively the three-phase indicating status.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of potential indicator is provided, and can easily judge the three-phase indicating status intuitively.
The technical scheme that technical matters adopted that solves is:
A kind of potential indicator that the indication of phase sequence color is arranged comprises panel and pilot lamp, and pilot lamp comprises the three-phase pilot lamp of a, b and c, it is characterized in that the three-phase pilot lamp of corresponding a, b and c is respectively yellow, green and red pilot lamp.
The beneficial effect of the utility model is: through three bulbs of different colours, the operator on duty judges just easily, intuitively a long way off which is out of order mutually, thereby plays good prompting effect to the operator on duty.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure 1, panel 2, yellow indicator lamp 3, green indicating lamp 4, red led.
Embodiment:
In Fig. 1, a kind of potential indicator that the indication of phase sequence color is arranged comprises panel 1 and pilot lamp 2, and pilot lamp comprises the three-phase pilot lamp of a, b and c, and the three-phase pilot lamp of a, b and c is respectively yellow indicator lamp 2, green indicating lamp 3 and red led 4.Through three bulbs of different colours, the operator on duty just judges easily, intuitively a long way off which is out of order, thereby plays good prompting effect to the operator on duty.
Claims (1)
1. the potential indicator that the indication of phase sequence color is arranged comprises panel and pilot lamp, and pilot lamp comprises the three-phase pilot lamp of a, b and c, it is characterized in that the three-phase pilot lamp of corresponding a, b and c is respectively yellow, green and red pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202299236U CN202159090U (en) | 2011-07-01 | 2011-07-01 | Charger indicator with phase sequence color indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202299236U CN202159090U (en) | 2011-07-01 | 2011-07-01 | Charger indicator with phase sequence color indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159090U true CN202159090U (en) | 2012-03-07 |
Family
ID=45766722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202299236U Expired - Fee Related CN202159090U (en) | 2011-07-01 | 2011-07-01 | Charger indicator with phase sequence color indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400534A (en) * | 2018-04-17 | 2018-08-14 | 广东电网有限责任公司 | A kind of potential indicator for switchgear |
-
2011
- 2011-07-01 CN CN2011202299236U patent/CN202159090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400534A (en) * | 2018-04-17 | 2018-08-14 | 广东电网有限责任公司 | A kind of potential indicator for switchgear |
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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: 20120307 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |