CN105277778A - Charging high-voltage electroscope and voltage alarm method thereof - Google Patents
Charging high-voltage electroscope and voltage alarm method thereof Download PDFInfo
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- CN105277778A CN105277778A CN201510691336.1A CN201510691336A CN105277778A CN 105277778 A CN105277778 A CN 105277778A CN 201510691336 A CN201510691336 A CN 201510691336A CN 105277778 A CN105277778 A CN 105277778A
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Abstract
The invention provides a charging high-voltage electroscope which comprises an insulating rod, an electrical inspection head, an alarm and charging base. The insulating rod is in a columnar structure. One end of the insulating rod is a handheld part. The other end of the insulating rod is an electrical inspection part. One end, which is close to the handheld part, in the insulating rod is connected with a circuit board. The electrical inspection head is arranged on the electrical inspection part on the insulating rod. One end, which is close to the electrical inspection part, of the electrical inspection head is connected with the circuit board through a wire. The other end of the electrical inspection head is in a tapered structure. The alarm is arranged within the insulating rod, and is connected with the electrical inspection head and the circuit board through wires. The charging base is arranged on one end, which is close to the handheld part, of the insulating rod, and is fixedly connected with the circuit board. A rechargeable battery is arranged on the charging base. According to the invention, the production cost is reduced, and the management efficiency is improved.
Description
Technical field
The present invention relates to the safety testing field of high-voltage alternating circuit and equipment, be specifically related to a kind of method of charge high voltage electroscope and voltage alarm thereof.
Background technology
In electric system, many working environments all also exist a lot of potential safety hazard, and electroscope is requisite instrument in work about electric power, but the electroscope a few days ago used all uses button cell, use button cell to there is following several defect:
1, the capacity of the battery of button cell is because of the factor such as quality and service condition, causes in use occurring because of off-capacity that cause can not correctly electrical verification and reduce work efficiency;
2, the button cell in electroscope needs irregularly to change, increase old and useless battery quantity, not environmentally not energy-conservation, in order to ensure galvanoscopic functional, therefore the button cell that electroscope uses must be regularly replaced in management, add old and useless battery quantity, simultaneously, button cell causes the reasons such as contact tie point loosens to cause electroscope normally not use in replacing and use procedure, and cost is high;
Warning system in traditional electroscope mostly is alarm lamp and adds alarm sound, effectively can not point out the electric pressure of detected electricity.
Summary of the invention
In order to solve the problem, the invention provides a kind of charging high voltage electroscope, comprising: insulating bar, electrical verification head, alarm and charging base;
Described insulating bar is column structure, and one end of described insulating bar is Handheld Division, and the other end of described insulating bar is electrical verification portion, and the one end near described Handheld Division in described insulating bar is connected with circuit board;
The outside, Handheld Division of described insulating bar is provided with insulation rubber sleeve, and described electro-insulating rubber puts and is provided with several salient points uniformly;
Described electrical verification head is located at the electrical verification portion on described insulating bar, and the one end near described electrical verification portion on described electrical verification head is connected with described circuit board by wire, the tapered structure of the other end of described electrical verification head;
Described alarm is located in described insulating bar, is connected respectively by wire with described electrical verification head and circuit board;
Described insulating bar is provided with pilot lamp, and described pilot lamp is connected with described alarm by wire;
Described charging base is located at the one end near described Handheld Division on described insulating bar, be connected and fixed with described circuit board, described charging base is provided with rechargeable battery and battery cover, described rechargeable battery is located in described charging base, described battery cover is located at the opening part of described charging base, and described battery cover and described battery base are fixed.
Further, the one end near described Handheld Division on described insulating bar is provided with rectangular recess, and described charging base is located in described rectangular recess.
Further, described alarm is voltage alarms based on pattern recognition, is provided with detection module in described alarm, and described detection module is used for the rank of measuring voltage,
When surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
When surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
When surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then send the 3rd alarm;
When surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3,
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
When surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
Further, described maximum pendulous frequency is 7 times.
Further, insulation rubber sleeve is established in the outside, Handheld Division of described insulating bar, and described electro-insulating rubber puts and is provided with several salient points uniformly
Further, described charging base is provided with battery cover, and described battery cover and described battery base are fixed.
A kind of method of voltage alarm is provided, it is characterized in that, comprising:
1) the charging high voltage electroscope as any one of claim 1-7 is provided;
2) electrical verification head is used to measure Devices to test;
I) when surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
Ii) when surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
Iii) when surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then the 3rd alarm is sent;
Iv) when surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
V) when surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
Further, described maximum pendulous frequency is 7 times.
A kind of New charger high voltage electroscope provided by the invention, by installing rechargeable battery additional, effectively prevent electroscope because of the fault of circuit bad connection causes changing, effectively prevent the generation that situation is incured loss through delay in the detection in use produced because of battery capacity deficiency simultaneously, extend and reduce production cost galvanoscopic serviceable life simultaneously, turn improve galvanoscopic safety management.
Accompanying drawing explanation
Fig. 1 is the structural representation of high voltage electroscope of charging in the present invention.
Embodiment
The exemplary embodiments embodying feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various changes in different embodiments, it neither departs from the scope of the present invention, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the present invention.
As shown in Figure 1, a kind of charging high voltage electroscope is provided, comprises: insulating bar 1, electrical verification 2, alarm 3 and charging base 4;
Insulating bar 1 is in column structure, and one end of insulating bar 1 is Handheld Division, and the other end of insulating bar 1 is electrical verification portion, and the one end near Handheld Division in insulating bar 1 is provided with circuit board 5;
The electrical verification portion on insulating bar 1 is located in electrical verification 2, and electrical verification 2 is connected with circuit board 5 by wire near the one end in electrical verification portion, the tapered structure of the other end of electrical verification 2;
Alarm 3 is located in insulating bar, is connected respectively by wire with electrical verification 2 and circuit board 5;
One end near Handheld Division on insulating bar 1 is provided with rectangular recess, and charging base 4 is located in rectangular recess, is connected and fixed with circuit board 5;
Charging base 4 is provided with rechargeable battery 6 and the battery cover of two joints (36mAh), and rechargeable battery 6 is located in charging base 4, and battery cover is located at the opening part of charging base 4, after putting into rechargeable battery 6, battery cover and charging base is fixed.Effective ensured electroscope during operation battery capacity normally can meet work requirements.It is little that the design makes electroscope have volume, advantage easy to carry.
Further, insulating bar 1 is provided with pilot lamp 7, and pilot lamp 7, near electrical verification 2 one end, is connected with alarm 3 by wire.
In the present embodiment, this alarm 3 is voltage alarms based on pattern recognition, is provided with detection module in alarm 3, and detection module is used for the rank of measuring voltage,
When surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
When surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
When surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then send the 3rd alarm;
When surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3,
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
When surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
In the present embodiment, maximum pendulous frequency is 7 times.
Establish insulation rubber sleeve 8 in the outside, Handheld Division of insulating bar 1, insulation rubber sleeve 8 is provided with several salient points uniformly.Increase the friction force between hand and electroscope, facilitate staff to use.
Charger high voltage electroscope provided by the invention, by installing rechargeable battery additional, effectively prevent electroscope because of the fault of circuit bad connection causes changing, effectively prevent the generation that situation is incured loss through delay in the detection in use produced because of battery capacity deficiency simultaneously, extend and reduce production cost galvanoscopic serviceable life simultaneously, turn improve galvanoscopic safety management.
Another embodiment in the present embodiment, provides a kind of method of voltage alarm, comprising:
1) the charging high voltage electroscope as any one of claim 1-7 is provided;
2) electrical verification head is used to measure Devices to test;
I) when surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
Ii) when surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
Iii) when surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then the 3rd alarm is sent;
Iv) when surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
V) when surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
In the present embodiment, maximum pendulous frequency is 7 times.
Clearly can be known the electric pressure of Devices to test by voltage alarms based on pattern recognition, the accident effectively having stopped personal safety occurs.
Embodiment above describes the present invention, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Spirit or the essence of invention is not departed from because the present invention can specifically implement in a variety of forms, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (8)
1. charge a high voltage electroscope, comprising: insulating bar, electrical verification head, alarm and charging base;
Described insulating bar is column structure, and one end of described insulating bar is Handheld Division, and the other end of described insulating bar is electrical verification portion, and the one end near described Handheld Division in described insulating bar is connected with circuit board;
The outside, Handheld Division of described insulating bar is provided with insulation rubber sleeve, and described electro-insulating rubber puts and is provided with several salient points uniformly;
Described electrical verification head is located at the electrical verification portion on described insulating bar, and the one end near described electrical verification portion on described electrical verification head is connected with described circuit board by wire, the tapered structure of the other end of described electrical verification head;
Described alarm is located in described insulating bar, is connected respectively by wire with described electrical verification head and circuit board;
Described insulating bar is provided with pilot lamp, and described pilot lamp is connected with described alarm by wire;
Described charging base is located at the one end near described Handheld Division on described insulating bar, be connected and fixed with described circuit board, described charging base is provided with rechargeable battery and battery cover, described rechargeable battery is located in described charging base, described battery cover is located at the opening part of described charging base, and described battery cover and described battery base are fixed.
2. charge high voltage electroscope as claimed in claim 1, it is characterized in that, the one end near described Handheld Division on described insulating bar is provided with rectangular recess, and described charging base is located in described rectangular recess.
3. charge high voltage electroscope as claimed in claim 1, it is characterized in that, described alarm is voltage alarms based on pattern recognition, is provided with detection module in described alarm, and described detection module is used for the rank of measuring voltage,
When surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
When surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
When surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then send the 3rd alarm;
When surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3,
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
When surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
4. charge high voltage electroscope as claimed in claim 3, it is characterized in that, described maximum pendulous frequency is 7 times.
5. charge high voltage electroscope as claimed in claim 1, it is characterized in that, insulation rubber sleeve is established in the outside, Handheld Division of described insulating bar, and described electro-insulating rubber puts and is provided with several salient points uniformly.
6. charge high voltage electroscope as claimed in claim 1, and it is characterized in that, described charging base is provided with battery cover, and described battery cover and described battery base are fixed.
7. a method for voltage alarm, is characterized in that, comprising:
1) the charging high voltage electroscope as any one of claim 1-7 is provided;
2) electrical verification head is used to measure Devices to test;
I) when surveyed voltage higher than predeterminated voltage height end value 105% time, then send the first alarm;
Ii) when surveyed voltage lower than the low end value of predeterminated voltage 95% time, then send the second alarm;
Iii) when surveyed voltage is between 95% of 105% paramount end value of the low end value of predeterminated voltage, then the 3rd alarm is sent;
Iv) when surveyed voltage is between 105% of 95% paramount end value of predeterminated voltage height end value, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of predeterminated voltage height end value, provide the first warning at the arithmetic mean of n measurement higher than during predeterminated voltage height end value, provide the 3rd alarm at the arithmetic mean of n measurement lower than during predeterminated voltage height end value;
If when the variance measured for n time is more than or equal to 3% of predeterminated voltage height end value, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of predeterminated voltage height end value or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the high end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the first warning is provided higher than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement, the 3rd alarm is provided lower than during predeterminated voltage height end value at the arithmetic mean of m-2 measurement,
V) when surveyed voltage the low end value of predeterminated voltage 95% to low end value 105% between time, provide the 4th alarm that need take multiple measurements, the frequency n of described repetitive measurement is greater than and equals 3;
If when the variance measured for n time is less than 3% of the low end value of predeterminated voltage, provide the second warning when the arithmetic mean of n measurement end value low lower than predeterminated voltage, provide the 3rd alarm when the arithmetic mean of n measurement end value low higher than predeterminated voltage;
If when the variance measured for n time is more than or equal to 3% of the low end value of predeterminated voltage, then carry out (n+1)th time to measure, and double counting variance, until when variance is less than 3% of the low end value of predeterminated voltage or reaches maximum pendulous frequency, pendulous frequency is now denoted as m, the low end value measuring arithmetic average and the predeterminated voltage measured for m-2 time after removing mxm. and minimum in numerical value with m time compares, the second warning is provided when the arithmetic mean of m-2 measurement end value low lower than predeterminated voltage, the 3rd alarm is provided when the arithmetic mean of m-2 measurement end value low higher than predeterminated voltage.
8. as claim 7 voltage alarm method, it is characterized in that, described maximum pendulous frequency is 7 times.
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|---|---|---|---|
| CN201510691336.1A CN105277778B (en) | 2015-10-22 | 2015-10-22 | A method of charging high voltage electroscope and its voltage alarm |
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| CN201510691336.1A CN105277778B (en) | 2015-10-22 | 2015-10-22 | A method of charging high voltage electroscope and its voltage alarm |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190791Y (en) * | 1993-11-17 | 1995-03-01 | 地质矿产部北京地质仪器厂 | Test pencil for automobile |
| CN201974467U (en) * | 2011-02-28 | 2011-09-14 | 罗明 | Charging type electroscope |
| JP2012110134A (en) * | 2010-11-17 | 2012-06-07 | Chugoku Electric Power Co Inc:The | Indirect live-line working tool |
| CN102998520A (en) * | 2012-12-25 | 2013-03-27 | 黄石供电公司变电运行中心 | Digital display high-voltage electroscope of telescopic rod |
| CN202939212U (en) * | 2012-07-18 | 2013-05-15 | 保定供电公司 | Special tool for high voltage electricity testing |
| CN203941222U (en) * | 2013-11-29 | 2014-11-12 | 上海铁路局杭州供电段 | Contact net voltage indicator type electroscope |
| CN204424480U (en) * | 2014-07-20 | 2015-06-24 | 国家电网公司 | Carry the temporary ground wire bar of warning device |
| CN204595085U (en) * | 2015-05-21 | 2015-08-26 | 刘斌 | A kind of syllogic digital display electroscope |
| CN204595068U (en) * | 2015-05-28 | 2015-08-26 | 国家电网公司 | Photovoltaic charged formula high voltage electroscope |
-
2015
- 2015-10-22 CN CN201510691336.1A patent/CN105277778B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190791Y (en) * | 1993-11-17 | 1995-03-01 | 地质矿产部北京地质仪器厂 | Test pencil for automobile |
| JP2012110134A (en) * | 2010-11-17 | 2012-06-07 | Chugoku Electric Power Co Inc:The | Indirect live-line working tool |
| CN201974467U (en) * | 2011-02-28 | 2011-09-14 | 罗明 | Charging type electroscope |
| CN202939212U (en) * | 2012-07-18 | 2013-05-15 | 保定供电公司 | Special tool for high voltage electricity testing |
| CN102998520A (en) * | 2012-12-25 | 2013-03-27 | 黄石供电公司变电运行中心 | Digital display high-voltage electroscope of telescopic rod |
| CN203941222U (en) * | 2013-11-29 | 2014-11-12 | 上海铁路局杭州供电段 | Contact net voltage indicator type electroscope |
| CN204424480U (en) * | 2014-07-20 | 2015-06-24 | 国家电网公司 | Carry the temporary ground wire bar of warning device |
| CN204595085U (en) * | 2015-05-21 | 2015-08-26 | 刘斌 | A kind of syllogic digital display electroscope |
| CN204595068U (en) * | 2015-05-28 | 2015-08-26 | 国家电网公司 | Photovoltaic charged formula high voltage electroscope |
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| CN105277778B (en) | 2019-02-19 |
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