CN103630734B - A kind of full voltage all-loop self-inspection condensing type electroscope - Google Patents
A kind of full voltage all-loop self-inspection condensing type electroscope Download PDFInfo
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- CN103630734B CN103630734B CN201310657983.1A CN201310657983A CN103630734B CN 103630734 B CN103630734 B CN 103630734B CN 201310657983 A CN201310657983 A CN 201310657983A CN 103630734 B CN103630734 B CN 103630734B
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Abstract
The invention discloses a kind of full voltage all-loop self-inspection condensing type electroscope, comprise electroscope circuit box body, insulating bar and handle, described electroscope circuit box body is provided with detector probe and display screen; Described electroscope circuit box body comprises micro controller module and self-checking circuit module; Arbitrarily downgrade change-over circuit box body and voice broadcast module is provided with in described electroscope circuit box body; Described input end of arbitrarily downgrading change-over circuit box body is connected with detector probe, and its output terminal is connected with micro controller module; The input end of described change-over circuit box body of arbitrarily downgrading also is connected with self-checking circuit module by detector probe, and voice broadcast module is connected with micro controller module.The electroscope of full voltage all-loop self-inspection condensing type electroscope of the present invention can realize full voltage and switch.Meanwhile, electroscope of the present invention can also electric pressure selected by broadcast operation personnel while self-inspection, reminds operating personnel to carry out secondary-confirmation, thus effectively avoids operating personnel to have an accident because selecting unmatched electric pressure electrical verification.
Description
Technical field
The present invention relates to a kind of electroscope, is specifically a kind of full voltage all-loop self-inspection condensing type electroscope.
Background technology
According to the requirement of " State Grid Corporation of China's electric power safety working regulation ", during electrical verification, relevant voltage grade, qualified contact electroscope should be used.Electroscope usable range electric pressure has the alternating voltages such as 6KV, 10KV, 35KV, 110KV, 220KV, 330KV, 500KV.Although the contact electroscope used when current power transformation, circuit homework electrical verification achieves the function such as all-loop self-inspection, sound and light alarm, and when cannot have electric equipment is tested time, confirmation electroscope can be carried out whether well with power frequency high voltage generator, but when on-the-spot electrical verification uses, not possess the function of full voltage switching.And in real work, often needing to measure the circuit that multiple difference arbitrarily downgrades, this just causes staff to need to carry multiple survey instrument when power transformation, circuit homework, and carrying is very inconvenience.Meanwhile, each measure difference arbitrarily downgrade circuit time, all need to change corresponding survey instrument, bring inconvenience also to the operation of staff.
Summary of the invention
The object of the present invention is to provide a kind of full voltage all-loop self-inspection condensing type electroscope that can meet various electric pressure.
To achieve these goals, technical scheme of the present invention is as follows: a kind of full voltage all-loop self-inspection condensing type electroscope, comprises electroscope circuit box body, insulating bar and handle, and described electroscope circuit box body is provided with detector probe and display screen; Described electroscope circuit box body comprises micro controller module and self-checking circuit module; Arbitrarily downgrade change-over circuit box body and voice broadcast module is provided with in described electroscope circuit box body; Described input end of arbitrarily downgrading change-over circuit box body is connected with detector probe, and its output terminal is connected with micro controller module; The input end of described change-over circuit box body of arbitrarily downgrading also is connected with self-checking circuit module by detector probe, and voice broadcast module is connected with micro controller module.
After adopting technique scheme, the present invention compared with prior art, have the following advantages: in the electroscope circuit box body of full voltage all-loop self-inspection condensing type electroscope of the present invention, be provided with change-over circuit box body of arbitrarily downgrading, full voltage can be realized by change-over circuit box body of arbitrarily downgrading to switch, the electrical verification of different electric pressure equipment can be met, thus simplify security tool configuration, bring great convenience to staff, also improve the operating efficiency of staff; Simultaneously, voice broadcast module is also provided with in the present invention, after pressing the self-inspection button in self-checking circuit module, electroscope can also electric pressure selected by broadcast operation personnel while self-inspection, remind operating personnel to carry out secondary-confirmation, thus effectively avoid operating personnel to have an accident because selecting unmatched electric pressure electrical verification.
As preferably, described change-over circuit box body of arbitrarily downgrading comprises direct supply, switch and multiple divider resistance, one end after multiple divider resistance is arranged in parallel is connected with direct supply, its other end is connected with detector probe by switch, and one end that each divider resistance is connected with switch is all connected with micro controller module by current-limiting resistance.The structural design of this change-over circuit box body of arbitrarily downgrading is simple, and used components and parts are less, and cost is lower, but but effectively can realize the selection function of electric pressure.
As improvement, described electroscope circuit box body also comprises bar long location indicating module, and described bar long location indicating module is connected with micro controller module.The corresponding different insulating bar bar bar of different electric pressures is long, and electric pressure is higher, and insulating bar bar is longer.The different insulative control lever bar that the existence of this module can make display screen show corresponding to different electric pressure is long, and operating personnel only need the insulating bar length value adjustment insulating bar length according to display screen display, simple and convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of full voltage all-loop self-inspection condensing type electroscope of the present invention.
Accompanying drawing 2 is circuit diagrams of electroscope circuit box body in full voltage all-loop self-inspection condensing type electroscope of the present invention.
Shown in figure: 1, electroscope circuit box body 2, insulating bar 3, handle 4, detector probe 5, display screen 6, micro controller module 7, self-checking circuit module 8, change-over circuit box body 9 of arbitrarily downgrading, voice broadcast module 10, direct supply 11, switch 12, divider resistance 13, current-limiting resistance 14, self-inspection button 15, first resistance 16, second resistance 17, bar long location indicating module 18, high-tension apparatus.
Embodiment
Below by drawings and Examples, the present invention is further elaborated.
As depicted in figs. 1 and 2: a kind of full voltage all-loop self-inspection condensing type electroscope, comprises electroscope circuit box body 1, insulating bar 2 and handle 3, and insulating bar 2 is telescopic structure, and bar also indicates scale value.Described electroscope circuit box body 1 is provided with detector probe 4 and display screen 5.Described electroscope circuit box body 1 comprises micro controller module 6 and self-checking circuit module 7.Be provided with arbitrarily downgrade change-over circuit box body 8 and voice broadcast module 9 in described electroscope circuit box body 1, the voice broadcast module 9 of indication is exactly a sound generator in fact here.Due to the inside of change-over circuit box body 8 at electroscope circuit box body 1 of arbitrarily downgrading, Gu Tuzhong is represented by dashed line, as shown in Figure 1.The input end of described change-over circuit box body 8 of arbitrarily downgrading is connected with detector probe 4, and its output terminal is connected with micro controller module 6.The input end of described change-over circuit box body 8 of arbitrarily downgrading also is connected with self-checking circuit module 7 by detector probe 4, and voice broadcast module 9 is connected with micro controller module 6.In the present embodiment, described in change-over circuit box body 8 of arbitrarily downgrading comprise direct supply 10, switch 11 and multiple divider resistance 12, multiple divider resistance 12 specifically refer to resistance Z1, resistance Z2 ..., resistance ZN, as shown in Figure 2.One end after multiple divider resistance 12 is arranged in parallel is connected with direct supply 10, and its other end is connected with detector probe 4 by switch 11, also establishes and be serially connected with the first resistance 15 between switch 11 and detector probe 4.One end that each divider resistance 12 is connected with switch 11 is all connected with micro controller module 6 by current-limiting resistance 13, here the current-limiting resistance 13 of indication specifically refers to resistance R1, resistance R2, resistance RN, that is one end that resistance Z1 is connected with switch 11 is connected with micro controller module 6 by resistance R1, one end that resistance Z2 is connected with switch 11 is connected with micro controller module 6 by resistance R2, until one end that resistance ZN is connected with switch 11 is connected with micro controller module 6 by resistance RN, each divider resistance 12 and current-limiting resistance 13 all one_to_one corresponding.The resistance of each divider resistance 12 is different, the electric pressure that the divider resistance 12 of different resistance is corresponding different.By adjustment switch 11, connect corresponding electric pressure loop, the translation function of electric pressure can be realized.Described self-checking circuit module 7 comprises the second resistance 16 and self-inspection button 14, second resistance 16 is connected in series one end ground connection after arranging with self-inspection button 14, and the other end is connected with detector probe 4.Described electroscope circuit box body 1 also comprises bar long location indicating module 17, and described bar long location indicating module 17 is connected with micro controller module 6.The corresponding different insulating bar 2 bar bar of different electric pressures is long, and electric pressure is higher, and insulating bar 2 bar is longer.It is long that the existence of this module can make the display screen 5 different insulative bar shown corresponding to different electric pressure operate 2 bars, and operating personnel only need insulating bar 2 length value adjustment insulating bar 2 length according to display, simple and convenient.Certainly, also electric pressure information can be shown in display screen of the present invention.The high-tension apparatus 18 of label 18 shown in Fig. 2 for detecting.
Change-over circuit box body 8 of arbitrarily downgrading is provided with in the electroscope circuit box body 1 of full voltage all-loop self-inspection condensing type electroscope of the present invention, full voltage can be realized by change-over circuit box body 8 of arbitrarily downgrading to switch, the electrical verification of different electric pressure equipment can be met, thus simplify security tool configuration, bring great convenience to staff, also improve the operating efficiency of staff; Simultaneously, voice broadcast module 9 is also provided with in the present invention, after pressing the self-inspection button 14 in self-checking circuit module 7, electroscope can also electric pressure selected by broadcast operation personnel while self-inspection, remind operating personnel to carry out secondary-confirmation, thus effectively avoid operating personnel to have an accident because selecting unmatched electric pressure electrical verification.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine what it was protected according to right.
Claims (2)
1. a full voltage all-loop self-inspection condensing type electroscope, comprises electroscope circuit box body (1), insulating bar (2) and handle (3), and described electroscope circuit box body (1) is provided with detector probe (4) and display screen (5); Described electroscope circuit box body (1) comprises micro controller module (6) and self-checking circuit module (7); It is characterized in that: in described electroscope circuit box body (1), be provided with arbitrarily downgrade change-over circuit box body (8) and voice broadcast module (9); The input end of described change-over circuit box body (8) of arbitrarily downgrading is connected with detector probe (4), and its output terminal is connected with micro controller module (6); The input end of described change-over circuit box body (8) of arbitrarily downgrading also is connected with self-checking circuit module (7) by detector probe (4), and voice broadcast module (9) is connected with micro controller module (6); Described change-over circuit box body (8) of arbitrarily downgrading comprises direct supply (10), switch (11) and multiple divider resistance (12), one end after multiple divider resistance (12) is arranged in parallel is connected with direct supply (10), its other end is connected with detector probe (4) by switch (11), and one end that each divider resistance (12) is connected with switch (11) is all connected with micro controller module (6) by current-limiting resistance (13).
2. a kind of full voltage all-loop self-inspection condensing type electroscope according to claim 1, it is characterized in that: described electroscope circuit box body (1) also comprises bar long location indicating module (17), described bar long location indicating module (17) is connected with micro controller module (6).
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| CN201310657983.1A CN103630734B (en) | 2013-12-09 | 2013-12-09 | A kind of full voltage all-loop self-inspection condensing type electroscope |
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| CN201310657983.1A CN103630734B (en) | 2013-12-09 | 2013-12-09 | A kind of full voltage all-loop self-inspection condensing type electroscope |
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| CN103630734B true CN103630734B (en) | 2016-02-10 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105891586A (en) * | 2014-05-16 | 2016-08-24 | 石家庄申澳电工安全工具有限公司 | Whole course self-check multi-gear voltage electroscope |
| CN105137161A (en) * | 2015-07-17 | 2015-12-09 | 恒同(中国)有限公司 | Digital composite functional high-voltage electroscope |
| CN109655685A (en) * | 2018-12-18 | 2019-04-19 | 米艾西(福建)测控技术有限公司 | A kind of high performance novel detector bar |
| CN110286260A (en) * | 2019-07-23 | 2019-09-27 | 广东电网有限责任公司 | A kind of intelligent electroscope based on voice control |
| CN112415256A (en) * | 2020-11-06 | 2021-02-26 | 国网山东省电力公司淄博供电公司 | Multi-voltage-grade selectable electroscope |
| CN112595864A (en) * | 2020-12-11 | 2021-04-02 | 国网江苏省电力有限公司徐州供电分公司 | Novel full-voltage telescopic electroscope |
| CN112834874B (en) * | 2020-12-31 | 2022-11-25 | 国网山西省电力公司晋中供电公司 | Intelligent spark gap detector capable of automatically adsorbing and adjusting discharge gap |
| CN113917382B (en) * | 2021-09-28 | 2023-07-14 | 广东电网有限责任公司 | High-voltage generator and control method |
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| JP3414625B2 (en) * | 1997-10-03 | 2003-06-09 | 横河電機株式会社 | Voltage detection circuit |
| CN2727747Y (en) * | 2004-08-31 | 2005-09-21 | 上海琦峰验电器有限公司 | All-circuit self-checking AC high-voltage electroscope |
| CN202600032U (en) * | 2012-05-21 | 2012-12-12 | 河北天创电气材料制造有限公司 | All-loop electroscope |
| CN203275503U (en) * | 2013-05-16 | 2013-11-06 | 厦门安达兴电气集团有限公司 | Universal high-voltage potential indicator |
| CN203858285U (en) * | 2013-12-09 | 2014-10-01 | 国家电网公司 | Full-voltage full-loop self-checking capacitive type electroscope |
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2013
- 2013-12-09 CN CN201310657983.1A patent/CN103630734B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3414625B2 (en) * | 1997-10-03 | 2003-06-09 | 横河電機株式会社 | Voltage detection circuit |
| CN2727747Y (en) * | 2004-08-31 | 2005-09-21 | 上海琦峰验电器有限公司 | All-circuit self-checking AC high-voltage electroscope |
| CN202600032U (en) * | 2012-05-21 | 2012-12-12 | 河北天创电气材料制造有限公司 | All-loop electroscope |
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