CN203811675U - High-voltage electroscope - Google Patents
High-voltage electroscope Download PDFInfo
- Publication number
- CN203811675U CN203811675U CN201420245079.XU CN201420245079U CN203811675U CN 203811675 U CN203811675 U CN 203811675U CN 201420245079 U CN201420245079 U CN 201420245079U CN 203811675 U CN203811675 U CN 203811675U
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- circuit
- voltage detector
- electroscope
- infrared emitter
- 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
Links
- 238000012795 verification Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
Abstract
The utility model provides a high-voltage electroscope, which mainly comprises a high-voltage detector, a telescopic type insulation rod and a retaining ring. The high-voltage detector is internally provided with a test circuit, an electroscope input circuit, a start-up circuit and a voice indication module. The lower part of the high-voltage detector is embedded with an infrared emitter. The test circuit and the electroscope input circuit are connected with the input end of the start-up circuit. The voice indication module and the infrared emitter are connected with the output end of the start-up circuit. The retaining ring is fixedly arranged above a handle. The distance between the luminous point of the infrared emitter and the center of the telescopic type insulation rod is larger than the radius of the telescopic type insulation rod and is smaller than the radius of the retaining ring. The diameter of the retaining ring is large enough to satisfy the rotation requirement of the high-voltage detector, and the incidence point of the infrared emitter is always kept onto the retaining ring. According to the technical scheme of the utility model, when the equipment is detected to be electrified, the infrared emitter emits an infrared ray onto the retaining ring. Then the voice indication module is driven to sound an alarm. Therefore, the reliability of electroscopic operation is improved.
Description
Technical field
The utility model relates to a kind of high voltage electroscope.
Background technology
According to the requirement of " State Grid Corporation of China's electric power safety working regulation ", when electrical verification, should use relevant voltage grade, qualified contact electroscope.No matter electroscope should be on daytime or night, station, indoor substation or outdoor pole line, and whether the equipment of can identifying correctly, is reliably charged, is the safety appliance of electric system and industrial and mining enterprises' electrical department indispensability.At present, the electroscope using when electrical verification is in the time that contact has electric equipment, and the detecting device that is positioned at electroscope top can send interruption chimes of doom, and pilot lamp should have the flash of light of interruption.But because the insulating bar of high voltage electroscope has several meters long, detector distance electrical verification operating personnel's eye and ear are far away, when stronger at sunshine in the situation that, the flash of light that detecting device sends is difficult for identification; And under noisy environment, there is the possibility of differentiating less than alarm sound.To sum up, the in the situation that of equipment live, existing galvanoscopic acousto-optic alerting pattern likely makes operating personnel judge by accident, causes charged co-grounding switch or articulates the pernicious misoperation fault of ground wire.
Summary of the invention
The purpose of this utility model is to provide a kind of high voltage electroscope, to solve the problems of the technologies described above.
The utility model is mainly made up of high-voltage detector, telescopic insulating bar and retaining ring, solving the technical scheme that its problem adopts is that high-voltage detector inside arranges test circuit, electrical verification input circuit, start-up circuit, voice indicating module, infrared transmitting device is inlayed in the bottom of high-voltage detector, described test circuit, electrical verification input circuit are connected with the input end of start-up circuit, and described voice indicating module, infrared transmitting device are connected with the output terminal in startup loop; Retaining ring is fixed on the top of handle, the radius that the luminous point of infrared transmitting device is greater than telescopic insulating bar to the distance at telescopic insulating bar center is less than the radius of retaining ring, the diameter of retaining ring is large enough to meet the rotation along with high-voltage detector, and the incident point of infrared transmitting device is all the time on retaining ring.
The beneficial effects of the utility model are: the utility model has electric in the situation that at the equipment of detecting, infrared launcher sends infrared-ray gets to the position of retaining ring, voice indicating module sends alarm sound, electrical verification operating personnel needn't come back and recognize detecting device light at a distance, only need bow and watch retaining ring place at the moment to have or not infrared light spot can judgment device whether charged, improve the reliability of electrical verification operation, can the effective guarantee person, the safety of electrical network and equipment.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model mesohigh detecting device internal circuit;
1 high-voltage detector, 2 infrared transmitting devices, 3 telescopic insulating bars, 4 retaining rings, 5 handles, 6 test circuits, 7 electrical verification input circuits, 8 start-up circuits, 9 voice indicating modules in figure.
Embodiment
As shown in the figure, high-voltage detector 1 inside arranges test circuit 6, electrical verification input circuit 7, start-up circuit 8, voice indicating module 9, infrared transmitting device 2 is inlayed in the bottom of high-voltage detector 1, test circuit 6, electrical verification input circuit 7 is connected with the input end of start-up circuit 8, voice indicating module 9, infrared transmitting device 2 is connected with the output terminal that starts loop 8, in the time of manual Pen-down detection button or high-voltage detector 1 contact electrification equipment, test circuit 6 or electrical verification input circuit 7 will make start-up circuit 8 trigger, the power supply of conducting voice indicating module 9 and infrared transmitting device 2, retaining ring 4 is fixed on the top of handle 5, the radius that the luminous point of infrared transmitting device 2 is greater than telescopic insulating bar 3 to the distance at telescopic insulating bar 3 centers is less than the radius of retaining ring 4, the diameter of retaining ring 4 is large enough to meet the rotation along with high-voltage detector 1, and the incident point of infrared transmitting device 2 is all the time on retaining ring 4.
Claims (1)
1. a high voltage electroscope, mainly formed by high-voltage detector, telescopic insulating bar and retaining ring, it is characterized in that, high-voltage detector inside arranges test circuit, electrical verification input circuit, start-up circuit, voice indicating module, infrared transmitting device is inlayed in the bottom of high-voltage detector, described test circuit, electrical verification input circuit are connected with the input end of start-up circuit, and described voice indicating module, infrared transmitting device are connected with the output terminal in startup loop; Retaining ring is fixed on the top of handle, the radius that the luminous point of infrared transmitting device is greater than telescopic insulating bar to the distance at telescopic insulating bar center is less than the radius of retaining ring, the diameter of retaining ring is large enough to meet the rotation along with high-voltage detector, and the incident point of infrared transmitting device is all the time on retaining ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245079.XU CN203811675U (en) | 2014-05-14 | 2014-05-14 | High-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245079.XU CN203811675U (en) | 2014-05-14 | 2014-05-14 | High-voltage electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811675U true CN203811675U (en) | 2014-09-03 |
Family
ID=51450408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245079.XU Expired - Fee Related CN203811675U (en) | 2014-05-14 | 2014-05-14 | High-voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203811675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280596A (en) * | 2014-10-27 | 2015-01-14 | 国家电网公司 | Electroscope |
-
2014
- 2014-05-14 CN CN201420245079.XU patent/CN203811675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280596A (en) * | 2014-10-27 | 2015-01-14 | 国家电网公司 | Electroscope |
| CN104280596B (en) * | 2014-10-27 | 2017-06-30 | 国家电网公司 | Electroscope |
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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: 20140903 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |