CN109839578A - A kind of portable insulating rod insulation performance test instrument - Google Patents

A kind of portable insulating rod insulation performance test instrument Download PDF

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Publication number
CN109839578A
CN109839578A CN201810424837.7A CN201810424837A CN109839578A CN 109839578 A CN109839578 A CN 109839578A CN 201810424837 A CN201810424837 A CN 201810424837A CN 109839578 A CN109839578 A CN 109839578A
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CN
China
Prior art keywords
module
insulation performance
performance test
test instrument
voltage
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.)
Pending
Application number
CN201810424837.7A
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Chinese (zh)
Inventor
杨刚
刘瑶章
吴添权
王杰鑫
谢伟宏
廖梓羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Chaozhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Chaozhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Chaozhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201810424837.7A priority Critical patent/CN109839578A/en
Publication of CN109839578A publication Critical patent/CN109839578A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of portable insulating rod insulation performance test instrument, including micro-chip processor, power adaptation module, voltage module, signal sampling module, signal amplification module, power adaptation module provides electric energy;The electric energy of power adaptation module is changed into voltage signal by voltage module, and the voltage signal is loaded on insulating bar, and the input terminal of voltage module is electrically connected with the power output end of power adaptation module;The control terminal of voltage module is electrically connected with the first output end of micro-chip processor;The output end of voltage module is electrically connected with insulating bar;The first input end of micro-chip processor is electrically connected with the output end of signal amplification module;The input terminal of signal amplification module is electrically connected with the output end of signal sampling module;The input terminal of signal sampling module is electrically connected with the sampling jack of insulating bar.The present invention is convenient for carrying, and is not used place limitation, can outdoor carry out operation, by the detection to insulating bar insulation performance, the effective safety for ensureing tester.

Description

A kind of portable insulating rod insulation performance test instrument
Technical field
The present invention relates to insulating bar insulation performance testing fields, more particularly, to a kind of portable insulating rod insulating properties It can tester.
Background technique
Since insulating bar is used to be isolated the high-pressure conductor of electrification and in the operating personnel of ground potential, thus its insulation performance Directly influence the safety of operating personnel and equipment, it is necessary to meet stringent voltage tolerance requirement and performance test.Due to transport Being easy to dampness in the process leads to insulating bar decreasing insulating, thus develops a kind of Portable insulation ability meter and then have Important meaning.
Summary of the invention
The problem of the present invention overcomes above-mentioned existing insulating bar decreasing insulatings, provide it is a kind of new it is portable absolutely Edge bar insulation performance test instrument.The present invention is convenient for carrying, and is not used place limitation, can outdoor carry out operation, by insulation The detection of bar insulation performance, the effective safety for ensureing tester.
In order to solve the above technical problems, technical scheme is as follows:
A kind of portable insulating rod insulation performance test instrument, including micro-chip processor, power adaptation module, voltage module, signal Sampling module, signal amplification module, wherein
The power adaptation module provides electric energy;
The electric energy of power adaptation module is changed into voltage signal by the voltage module, and the voltage signal is loaded into insulation On bar, the input terminal of voltage module is electrically connected with the power output end of power adaptation module;
The control terminal of the voltage module is electrically connected with the first output end of micro-chip processor;
The output end of the voltage module is electrically connected with insulating bar;
The first input end of the micro-chip processor is electrically connected with the output end of signal amplification module;
The input terminal of the signal amplification module is electrically connected with the output end of signal sampling module;
The input terminal of the signal sampling module is electrically connected with the sampling jack of insulating bar.
The course of work of the present invention is as follows:
Voltage module is provided to high pressure to insulating bar, by the high-voltage signal of signal sampling module samples insulating bar, sampled Signal;By sampled input signal amplification module, amplified signal is obtained;Micro-chip processor detects sampled signal, from And obtain the information about insulating bar insulation parameter.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes alarm module, institute The input terminal for the alarm module stated is electrically connected with the second output terminal of micro-chip processor.
In this preferred embodiment, when micro-chip processor analyzes sampled signal, and analysis result reaches threshold value, micro process Chip starts alarm module, and alert reminds staff.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes feedback module, institute The feedback module stated is used to detect the voltage signal of voltage module output, the input terminal of feedback module and the output end of voltage module Electrical connection;The output end of feedback module is electrically connected with the second input terminal of micro-chip processor.
In this preferred embodiment, feedback module is used to detect the high voltage exported, in order to avoid the excessive error and not of causing of high voltage Necessary consequence.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes shell, described Shell is provided with handle.
In this preferred embodiment, handle facilitates staff's hand-held device.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes LCD display, institute The input terminal for the LCD display stated is electrically connected with the third output end of micro-chip processor, and LCD display is arranged on the shell.
In this preferred embodiment, LCD display is used to show the information of insulating bar insulation parameter.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes state display lamp, The state display lamp is used to indicate the working condition of portable insulating rod insulation performance test instrument, and state display lamp setting exists On shell.
In a preferred solution, the portable insulating rod insulation performance test instrument further includes switch module, institute The switch module stated is used on/off portable insulating rod insulation performance test instrument.
In a preferred solution, the shell offers several jacks.
In a preferred solution, the voltage module includes divider resistance, and the divider resistance is for preventing Voltage damages staff.
In this preferred embodiment, since human body resistance relative partial pressure resistance value is smaller, so even staff due to Voltage is got in operation error itself will not damage human body.
In a preferred solution, the power adaptation module includes battery, exchanges power conversion circuit, described Power adaptation module can be powered based on exchange power conversion circuit by alternating current, can also be supplied based on battery Electricity.
In this preferred embodiment, exchange power conversion circuit can also be powered in addition to can directly power to battery.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
The present invention is convenient for carrying, and is not used place limitation, can outdoor carry out operation, pass through the inspection to insulating bar insulation performance It surveys, the effective safety for ensureing tester.
Detailed description of the invention
Fig. 1 is the space structure figure of the present embodiment;
Fig. 2 is the module map of the present embodiment.
Label declaration: 1, tester shell;2, handle;3, display screen;4, indicator light;5, power switch;6, charging jacks; 7, control button panel;8, alarm;9, feedback module jack;10, signal amplification module;11, sampling apparatus jack;12, electric Resistance;13, clip;14, inversion boosting module;15, power adaptation module;16, microcontroller.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the ruler of actual product It is very little;
To those skilled in the art, the omitting of some known structures and their instructions in the attached drawings are understandable.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of portable insulating rod insulation performance test instrument, including tester shell 1, signal are put Big module 10, inversion boosting module 14, power adaptation module 15 and microcontroller 16 are provided with above tester shell 1 and are convenient for The handle 2 guided and supported, 1 outer surface of tester shell are provided with display screen 3, and display screen 3 is for show that treated data, display screen 3 sides are provided with the indicator light 4 for prompting working condition, and 3 other side of display screen is provided with power adaptation module 15, indicator light 4 lower sections are provided with power switch 5, and the control button panel 7 convenient for operation, control button panel 7 are provided with below power switch 5 Lower section is provided with alarm 8, and 1 side of tester shell is provided with charging jacks 6, feedback mould is provided with below tester shell 1 Block jack 9 and sampling apparatus jack 11, sampling apparatus jack 11 are connected to the signal amplification module 10 inside tester shell 1, Tester interior of shell is additionally provided with microcontroller 16, and 15 side of power adaptation module is provided with inversion boosting module 14, inversion Boost module 14 is internally provided with resistance 12, and resistance 12 is connect by conducting wire with the clip 13 outside tester shell 1.
It in above structure, is clipped on insulating bar by clip 13, provides high voltage to insulating bar, testing current penholder is connected to On sampling apparatus jack 11, the electric current that measures is transmitted to microcontroller 16 through signal amplification module 10, and microcontroller 16 is by information It is shown on display screen 3, is sounded an alarm when data are not inconsistent standardization by alarm 8, feedback module jack 9 is external after processing Voltage tester, convenient for detection output voltage, in case voltage is excessive to cause error and unnecessary consequence.
In order to further increase the use function of the present embodiment, the seven power orders of magnitude of the resistance value of resistance 12 10, with Ensure it is lossless to staff, microcontroller 16 use AT89S54 system class, convenient for the processing of data, power adaptation module 15 is adopted With LYD0504000 model, power adaptation module 15 is internally provided with battery, for solving live power supply, both can be used Internal dc source, microcontroller 16 and display screen 3, indicator light 4, power switch 5, alarm also can be used in alternating current 220V 8, signal amplification module 10, sampling apparatus jack 11 are connected by conducting wire.
The same or similar label correspond to the same or similar components;
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent;
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to this hair The restriction of bright embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.It is all in the present invention Spirit and principle within made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the claims in the present invention Within the scope of shield.

Claims (10)

1. a kind of portable insulating rod insulation performance test instrument, which is characterized in that including micro-chip processor, power adaptation module, Voltage module, signal sampling module, signal amplification module, wherein
The power adaptation module provides electric energy;
The electric energy of power adaptation module is changed into voltage signal by the voltage module, and the voltage signal is loaded into insulation On bar, the input terminal of voltage module is electrically connected with the power output end of power adaptation module;
The control terminal of the voltage module is electrically connected with the first output end of micro-chip processor;
The output end of the voltage module is electrically connected with insulating bar;
The first input end of the micro-chip processor is electrically connected with the output end of signal amplification module;
The input terminal of the signal amplification module is electrically connected with the output end of signal sampling module;
The input terminal of the signal sampling module is electrically connected with the sampling jack of insulating bar.
2. portable insulating rod insulation performance test instrument according to claim 1, which is characterized in that described is portable exhausted Edge bar insulation performance test instrument further includes alarm module, the second output of the input terminal and micro-chip processor of the alarm module End electrical connection.
3. portable insulating rod insulation performance test instrument according to claim 1 or 2, which is characterized in that described is portable Formula insulating bar insulation performance test instrument further includes feedback module, and the feedback module is used to detect the voltage of voltage module output Signal, the input terminal of feedback module are electrically connected with the output end of voltage module;The output end of feedback module and micro-chip processor The electrical connection of second input terminal.
4. portable insulating rod insulation performance test instrument according to claim 3, which is characterized in that described is portable exhausted Edge bar insulation performance test instrument further includes shell, and the shell is provided with handle.
5. portable insulating rod insulation performance test instrument according to claim 4, which is characterized in that described is portable exhausted Edge bar insulation performance test instrument further includes LCD display, and the input terminal of the LCD display and the third of micro-chip processor are defeated Outlet electrical connection, LCD display are arranged on the shell.
6. portable insulating rod insulation performance test instrument according to claim 5, which is characterized in that described is portable exhausted Edge bar insulation performance test instrument further includes state display lamp, and the state display lamp is for indicating portable insulating rod insulating properties The working condition of energy tester, state display lamp are arranged on the shell.
7. according to claim 1, portable insulating rod insulation performance test instrument described in 2,4,5 or 6, which is characterized in that described Portable insulating rod insulation performance test instrument further include switch module, the switch module on/off it is portable Insulating bar insulation performance test instrument.
8. portable insulating rod insulation performance test instrument according to claim 7, which is characterized in that the shell opens up There are several jacks.
9. according to claim 1, portable insulating rod insulation performance test instrument described in 2,4,5,6 or 7, which is characterized in that institute The voltage module stated includes divider resistance, and the divider resistance is for preventing voltage from damaging to staff.
10. portable insulating rod insulation performance test instrument according to claim 9, which is characterized in that the power supply is suitable It include battery, exchange power conversion circuit with module, the power adaptation module can be passed through based on exchange power conversion circuit Alternating current is powered, and can also be powered based on battery.
CN201810424837.7A 2018-05-07 2018-05-07 A kind of portable insulating rod insulation performance test instrument Pending CN109839578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810424837.7A CN109839578A (en) 2018-05-07 2018-05-07 A kind of portable insulating rod insulation performance test instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810424837.7A CN109839578A (en) 2018-05-07 2018-05-07 A kind of portable insulating rod insulation performance test instrument

Publications (1)

Publication Number Publication Date
CN109839578A true CN109839578A (en) 2019-06-04

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CN201810424837.7A Pending CN109839578A (en) 2018-05-07 2018-05-07 A kind of portable insulating rod insulation performance test instrument

Country Status (1)

Country Link
CN (1) CN109839578A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86209694U (en) * 1986-11-24 1987-12-05 彭自强 Megohm/voltage meter
JP2000271233A (en) * 1999-03-29 2000-10-03 Marutaka Co Ltd Potential therapeutic apparatus
JP2007048699A (en) * 2005-08-12 2007-02-22 Nec Tokin Corp Inverter device for lighting discharge tube
CN201562032U (en) * 2009-12-09 2010-08-25 中国南方电网有限责任公司超高压输电公司检修试验中心 Special direct current high-voltage generator for large-capacitance test specimen test
CN202424166U (en) * 2011-12-09 2012-09-05 广西工学院 Electric system of self-propelled type touring car
CN203102150U (en) * 2013-01-29 2013-07-31 临沂大学 Power supply device enabling computer to go on operating after power failure
CN203275581U (en) * 2013-06-03 2013-11-06 武汉泰可电气有限公司 Portable insulation strength tester
CN203616394U (en) * 2013-12-20 2014-05-28 银川银和伟业电力设备有限公司 An intelligent insulation resistance tester
CN104614651A (en) * 2015-02-09 2015-05-13 韩社教 Insulation detection system for motor train unit roof
KR20170050531A (en) * 2015-10-30 2017-05-11 엘에스오토모티브 주식회사 Dc-ac inverter
CN107015130A (en) * 2017-05-23 2017-08-04 华北电力大学(保定) A kind of Combined cable insulation performance testing device
CN208172156U (en) * 2018-05-07 2018-11-30 广东电网有限责任公司 A kind of portable insulating rod insulation performance test instrument

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86209694U (en) * 1986-11-24 1987-12-05 彭自强 Megohm/voltage meter
JP2000271233A (en) * 1999-03-29 2000-10-03 Marutaka Co Ltd Potential therapeutic apparatus
JP2007048699A (en) * 2005-08-12 2007-02-22 Nec Tokin Corp Inverter device for lighting discharge tube
CN201562032U (en) * 2009-12-09 2010-08-25 中国南方电网有限责任公司超高压输电公司检修试验中心 Special direct current high-voltage generator for large-capacitance test specimen test
CN202424166U (en) * 2011-12-09 2012-09-05 广西工学院 Electric system of self-propelled type touring car
CN203102150U (en) * 2013-01-29 2013-07-31 临沂大学 Power supply device enabling computer to go on operating after power failure
CN203275581U (en) * 2013-06-03 2013-11-06 武汉泰可电气有限公司 Portable insulation strength tester
CN203616394U (en) * 2013-12-20 2014-05-28 银川银和伟业电力设备有限公司 An intelligent insulation resistance tester
CN104614651A (en) * 2015-02-09 2015-05-13 韩社教 Insulation detection system for motor train unit roof
KR20170050531A (en) * 2015-10-30 2017-05-11 엘에스오토모티브 주식회사 Dc-ac inverter
CN107015130A (en) * 2017-05-23 2017-08-04 华北电力大学(保定) A kind of Combined cable insulation performance testing device
CN208172156U (en) * 2018-05-07 2018-11-30 广东电网有限责任公司 A kind of portable insulating rod insulation performance test instrument

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