CN105891586A - Whole course self-check multi-gear voltage electroscope - Google Patents
Whole course self-check multi-gear voltage electroscope Download PDFInfo
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- CN105891586A CN105891586A CN201410206644.6A CN201410206644A CN105891586A CN 105891586 A CN105891586 A CN 105891586A CN 201410206644 A CN201410206644 A CN 201410206644A CN 105891586 A CN105891586 A CN 105891586A
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- resistance
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- microprocessing unit
- battery
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Abstract
The invention discloses a whole course self-check multi-gear voltage electroscope. The whole course self-check multi-gear voltage electroscope is equipped with a battery, a micro-processing unit, a loudspeaker, a caution light, an inductor, a gear-shifting switch, nine resistors, a first electricity measuring end, a second electricity measuring end and a high frequency generation module. The battery, the loudspeaker and the caution light are electrically connected with the micro-processing unit, the micro-processing unit is electrically connected with the gear-shifting switch, and the cathodes of the nine resistors are all electrically connected with the first electricity measuring end. The inductor is electrically connected with the micro-processing unit, and the anodes of the nine resistors are all electrically connected with the gear-shifting switch. The other end of the inductor is electrically connected with the second electricity measuring end, and the high frequency generation module is electrically connected with the micro-processing unit. The whole course self-check multi-gear voltage electroscope has a function of self-checking to determine whether to be normal before use, can be adjusted by the gear-shifting switch to be used for the different voltages, and has the advantages of simple structure and convenient use.
Description
Technical field
The present invention relates to electric power electroscope technical field, particularly relate to a kind of omnidistance many grades of voltage electroscopies of self-inspection.
Background technology
The electroscope performance that current China power department uses is single, stores inconvenience, and voltage gear is single, no
Self-inspection can be carried out.According to national regulation, before electroscope electrical verification, preferably first test, really having on electric equipment
Recognizing electroscope good, it is impossible to have when testing on electric equipment again, available power frequency high voltage generator etc. confirms to test
Electrical equipment is good.General staff is with regard to the electroscope of standby a kind of voltage, or needs to survey face how many kinds of voltage
With regard to standby how many kinds of electroscope.During normal electroscope electrical verification, if charged on electrical equipment or circuit time,
Electroscope will send HONGGUANG and the whistling of interruption；If when the electrical equipment of inspection or line outage, electrical verification
Device would not be luminous, also will not sounding；If electroscope is to damage, when electrical equipment or circuit are charged,
Electroscope also will not send HONGGUANG and whistling, is easy for making electrical equipment or the uncharged false judgment of circuit,
In turn result in power grid accident or personnel casualty accidents.
Summary of the invention
Present invention aims to the problems referred to above weak point, it is provided that a kind of omnidistance many grades of voltages of self-inspection are tested
Electrical equipment, has the most normal function of self-inspection before use, it is possible to open the light by transferring the files and be adjusted to for different voltages
The voltage electroscope used, simple in construction, advantage easy to use.
In order to achieve the above object, the present invention is by the following technical solutions:
Omnidistance many grades of voltage electroscopies of self-inspection, it is provided with battery, microprocessing unit, loudspeaker, warning lamp, electricity
Sense, shifting switch, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7, resistance R8, resistance R9, the first detection end and the second detection end；Described battery and described microprocessing unit
Being electrically connected with, described loudspeaker are electrically connected with described microprocessing unit, and described warning lamp is single with described micro-process
Unit is electrically connected with, and described microprocessing unit and described shifting switch are electrically connected with, described resistance R1, resistance R2,
Resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9 be negative pole with
Described first detection end is electrically connected with, and described inductance is electrically connected with described microprocessing unit；Described resistance R1,
Resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9 are equal
It is electrically connected with described shifting switch for positive pole；The described inductance other end is electrically connected with described second detection end.
Further, described resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Resistance R7, resistance R8, nine electronic components of resistance R9 can be replaced by rotary variable resistance.
Present invention additionally comprises shell, circuit board, battery cover；Described circuit board is arranged on enclosure, described
Microprocessing unit, loudspeaker, warning lamp, inductance, resistance R1, resistance R2, resistance R3, resistance R4, electricity
Resistance R5, resistance R6, resistance R7, resistance R8, resistance R9 are installed on described circuit board, described shell
Being provided with the battery cavities for installing battery, described battery cover is arranged at described battery cavities, is conducive to conveniently making
User changes battery.
Present invention additionally comprises a self-test switch module, this self-test switch module electrically connects with described microprocessing unit
Connect.
Present invention additionally comprises a high frequency generation module, described high frequency generation module is electrical with described microprocessing unit
Connect.
Before the use, opening self-test switch module, described battery is that described microprocessing unit is powered, described
Microprocessing unit controls the work of described high frequency generation module, and described high frequency generation module sends high-frequency signal, institute
State microprocessing unit receive high-frequency signal and then control that warning lamp is luminous and loudspeaker send sound, complete self-inspection
And user is played prompting feedback function.After self-inspection completes, the magnitude of voltage that user is measured as required,
Be adjusted gear by shifting switch, user by the first detection end and the second detection end to tested electrically
Equipment or circuit detect.
The present invention uses said structure, has the most normal function of self-inspection before use, it is possible to by transferring the files out
Light is adjusted to the voltage electroscope for different voltages, simple in construction, advantage easy to use.
Accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present invention.
Below by way of the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
As it is shown in figure 1, many grades of voltage electroscopies of whole process self-inspection of the present invention, its be provided with battery, microprocessing unit,
Loudspeaker, warning lamp, inductance, shifting switch, resistance R1, resistance R2, resistance R3, resistance R4, resistance
R5, resistance R6, resistance R7, resistance R8, resistance R9, the first detection end and the second detection end；Described electricity
Pond is electrically connected with described microprocessing unit, and described loudspeaker are electrically connected with described microprocessing unit, described police
Showing that lamp is electrically connected with described microprocessing unit, described microprocessing unit is electrically connected with described shifting switch,
Described resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance
R8, resistance R9 are negative pole and are electrically connected with described first detection end, described inductance and described microprocessing unit
It is electrically connected with；Described resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7, resistance R8, resistance R9 are positive pole and are electrically connected with described shifting switch；The described inductance other end and institute
State the second detection end to be electrically connected with.
Further, described resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Resistance R7, resistance R8, nine electronic components of resistance R9 can be replaced by rotary variable resistance.
Present invention additionally comprises shell, circuit board, battery cover；Described circuit board is arranged on enclosure, described
Microprocessing unit, loudspeaker, warning lamp, inductance, resistance R1, resistance R2, resistance R3, resistance R4, electricity
Resistance R5, resistance R6, resistance R7, resistance R8, resistance R9 are installed on described circuit board, described shell
Being provided with the battery cavities for installing battery, described battery cover is arranged at described battery cavities, is conducive to conveniently making
User changes battery.
Present invention additionally comprises a self-test switch module, this self-test switch module electrically connects with described microprocessing unit
Connect.
Present invention additionally comprises a high frequency generation module, described high frequency generation module is electrical with described microprocessing unit
Connect.
Further, described high frequency generation module is electrically connected with described self-test switch module.
Before the use, opening self-test switch module, described battery is that described microprocessing unit is powered, described
Microprocessing unit controls the work of described high frequency generation module, and described high frequency generation module sends high-frequency signal, institute
State microprocessing unit receive high-frequency signal and then control that warning lamp is luminous and loudspeaker send sound, complete self-inspection
And user is played prompting feedback function.After self-inspection completes, the magnitude of voltage that user is measured as required,
Be adjusted gear by shifting switch, user by the first detection end and the second detection end to tested electrically
Equipment or circuit detect.
The present invention uses said structure, has the most normal function of self-inspection before use, it is possible to by transferring the files out
Light is adjusted to the voltage electroscope for different voltages, simple in construction, advantage easy to use.
Described above and unrestricted technical scheme, every technology without departing from spirit of the present invention, all
Belong in scope of the presently claimed invention.
Claims (4)
1. omnidistance many grades of voltage electroscopies of self-inspection, it is characterised in that: be provided with battery, microprocessing unit, loudspeaker,
Warning lamp, inductance, shifting switch, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, electricity
Resistance R6, resistance R7, resistance R8, resistance R9, the first detection end and the second detection end；Described battery and institute
Stating microprocessing unit to be electrically connected with, described loudspeaker and described microprocessing unit are electrically connected with, described warning lamp with
Described microprocessing unit is electrically connected with, and described microprocessing unit is electrically connected with described shifting switch, described electricity
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, electricity
Resistance R9 is negative pole and is electrically connected with described first detection end, and described inductance electrically connects with described microprocessing unit
Connect；Described resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electricity
Resistance R8, resistance R9 are positive pole and are electrically connected with described shifting switch；The described inductance other end and described second
Detection end is electrically connected with.
The most omnidistance many grades of voltage electroscopies of self-inspection, it is characterised in that: outside also including
Shell, circuit board, battery cover；Described circuit board is arranged on enclosure, described microprocessing unit, loudspeaker,
Warning lamp, inductance, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7, resistance R8, resistance R9 are installed on described circuit board, and described shell is provided with the electricity for installing battery
Cell cavity, described battery cover is arranged at described battery cavities.
The most omnidistance many grades of voltage electroscopies of self-inspection, it is characterised in that: also include one
Self-test switch module, this self-test switch module is electrically connected with described microprocessing unit.
The most omnidistance many grades of voltage electroscopies of self-inspection, it is characterised in that: also include one
High frequency generation module, described high frequency generation module is electrically connected with described microprocessing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206644.6A CN105891586A (en) | 2014-05-16 | 2014-05-16 | Whole course self-check multi-gear voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206644.6A CN105891586A (en) | 2014-05-16 | 2014-05-16 | Whole course self-check multi-gear voltage electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105891586A true CN105891586A (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206644.6A Pending CN105891586A (en) | 2014-05-16 | 2014-05-16 | Whole course self-check multi-gear voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121589A (en) * | 2017-04-18 | 2017-09-01 | 国网浙江省电力公司衢州供电公司 | A kind of digital 220kV electroscope for power transmission line |
Citations (10)
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|---|---|---|---|---|
| EP0068501A1 (en) * | 1981-06-29 | 1983-01-05 | Siemens Aktiengesellschaft | Test device for indicating an electric voltage and the polarity thereof, and the passage of current through a conductor |
| DE202004010521U1 (en) * | 2004-07-06 | 2004-10-28 | Kries-Energietechnik Gmbh & Co.Kg | High voltage installation three phase voltage display can be permanently coupled to capacitive interface without connection to fixed coupler |
| CN2919263Y (en) * | 2006-06-27 | 2007-07-04 | 上海琦峰验电器有限公司 | AC high-voltage electroscope of monitoring and displaying self-tested failure of full loop industrial frequency sine wave |
| CN201035058Y (en) * | 2007-04-28 | 2008-03-12 | 申瑞山 | Three mixed mode high-pressure signal generating device |
| CN201600406U (en) * | 2010-02-06 | 2010-10-06 | 张金华 | High voltage acousto-optic electroscope |
| CN202362353U (en) * | 2011-11-17 | 2012-08-01 | 浙江江山华安电器制造有限公司 | Potential indicator having self-check function |
| CN202486232U (en) * | 2012-02-23 | 2012-10-10 | 江苏三通仪器系统有限公司 | High-voltage signal generator |
| CN103630734A (en) * | 2013-12-09 | 2014-03-12 | 国家电网公司 | Full-voltage full-loop self-checking capacitive-type electroscope |
| CN103675414A (en) * | 2012-09-24 | 2014-03-26 | 许为为 | Electric power electronic electroscope |
| CN203981759U (en) * | 2014-05-16 | 2014-12-03 | 石家庄申澳电工安全工具有限公司 | Many grades of voltage electroscopes of omnidistance self check |
-
2014
- 2014-05-16 CN CN201410206644.6A patent/CN105891586A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068501A1 (en) * | 1981-06-29 | 1983-01-05 | Siemens Aktiengesellschaft | Test device for indicating an electric voltage and the polarity thereof, and the passage of current through a conductor |
| DE202004010521U1 (en) * | 2004-07-06 | 2004-10-28 | Kries-Energietechnik Gmbh & Co.Kg | High voltage installation three phase voltage display can be permanently coupled to capacitive interface without connection to fixed coupler |
| CN2919263Y (en) * | 2006-06-27 | 2007-07-04 | 上海琦峰验电器有限公司 | AC high-voltage electroscope of monitoring and displaying self-tested failure of full loop industrial frequency sine wave |
| CN201035058Y (en) * | 2007-04-28 | 2008-03-12 | 申瑞山 | Three mixed mode high-pressure signal generating device |
| CN201600406U (en) * | 2010-02-06 | 2010-10-06 | 张金华 | High voltage acousto-optic electroscope |
| CN202362353U (en) * | 2011-11-17 | 2012-08-01 | 浙江江山华安电器制造有限公司 | Potential indicator having self-check function |
| CN202486232U (en) * | 2012-02-23 | 2012-10-10 | 江苏三通仪器系统有限公司 | High-voltage signal generator |
| CN103675414A (en) * | 2012-09-24 | 2014-03-26 | 许为为 | Electric power electronic electroscope |
| CN103630734A (en) * | 2013-12-09 | 2014-03-12 | 国家电网公司 | Full-voltage full-loop self-checking capacitive-type electroscope |
| CN203981759U (en) * | 2014-05-16 | 2014-12-03 | 石家庄申澳电工安全工具有限公司 | Many grades of voltage electroscopes of omnidistance self check |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121589A (en) * | 2017-04-18 | 2017-09-01 | 国网浙江省电力公司衢州供电公司 | A kind of digital 220kV electroscope for power transmission line |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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| RJ01 | Rejection of invention patent application after publication |