CN203941223U - Non-maintaining condensing type electroscope - Google Patents
Non-maintaining condensing type electroscope Download PDFInfo
- Publication number
- CN203941223U CN203941223U CN201420385284.6U CN201420385284U CN203941223U CN 203941223 U CN203941223 U CN 203941223U CN 201420385284 U CN201420385284 U CN 201420385284U CN 203941223 U CN203941223 U CN 203941223U
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- circuit
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- self
- voltage detecting
- contact electrode
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- 238000012795 verification Methods 0.000 claims abstract description 27
- 238000007689 inspection Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model relates to a kind of non-maintaining condensing type electroscope, comprises electrical verification main frame, and electrical verification main frame comprises shell and be arranged at the electrical circuit inspection in shell, and shell is the transparent outer cover of totally-enclosed structure; Electrical circuit inspection comprises the voltage detecting circuit being connected by the contact electrode stretching out in shell, with contact electrode, the electrical verification result indication warning circuit being connected with voltage detecting circuit, the power circuit for voltage detecting circuit power supply, the self-checking circuit being connected with contact electrode; Power circuit comprises solar energy charging battery; Self-checking circuit is connected between contact electrode and ground, is provided with self-inspection button on self-checking circuit.The utility model adopts the shell of totally-enclosed structure, and having protection against the tide is anti-oxidation function, can avoid owing to occurring the fault that oxidation causes in the electrical circuit inspection of enclosure, thereby extend galvanoscopic serviceable life; The power supply of employing solar energy charging battery, without changing battery, can realize galvanoscopic long-time use.
Description
Technical field
The utility model relates to a kind of electroscope.
Background technology
Condensing type electroscope is the managing security tools and instruments of equipment electrical verification, for checking the voltage status of charging equipment, it is powered by internal battery, generally select button cell, and existing general electroscope is not totally-enclosed structure, therefore easily cause the oxidation of electroscope internal wiring and battery pole plates and battery Contact bad, also can cause battery and product access times to decline simultaneously, therefore need more regularly replace battery, normally use to protect product.
Summary of the invention
The purpose of this utility model is to provide a kind of without the frequent non-maintaining type condensing electroscope of changing battery and being difficult for causing internal wiring oxidation.
For achieving the above object, the technical solution used in the present invention is:
A kind of non-maintaining condensing type electroscope, comprises electrical verification main frame, and described electrical verification main frame comprises shell and be arranged at the electrical circuit inspection in described shell, and described shell is the transparent outer cover of totally-enclosed structure; Described electrical circuit inspection comprises the voltage detecting circuit being connected by the contact electrode stretching out in described shell, with described contact electrode, the electrical verification result indication warning circuit being connected with described voltage detecting circuit, the power circuit for described voltage detecting circuit power supply, the self-checking circuit being connected with described contact electrode; Described power circuit comprises solar energy charging battery; Described self-checking circuit is connected between described contact electrode and ground, is provided with self-inspection button on described self-checking circuit.
Preferably, described solar energy charging battery comprise the rechargeable battery that is connected with described voltage detecting circuit, with the solar panel that described rechargeable battery is connected, described power circuit also comprises the charging process and the state control circuit that are arranged between described solar panel and described rechargeable battery.
Preferably, the input end of described voltage detecting circuit is connected with the first resistance, and described contact electrode is connected to the first described resistance after the second resistance, and described power circuit is connected to the first described resistance after the 3rd resistance of series connection and the 4th resistance.
Preferably, on described self-checking circuit, be also provided with the 5th resistance.
Preferably, described electrical verification result indication warning circuit comprises several pilot lamp or loudspeaker, and described pilot lamp is distributed in each orientation of described shell.
Preferably, described voltage detecting circuit is also connected with the under-voltage indicating circuit of the voltage status of the described power circuit of instruction.
Preferably, it also comprises insulating bar, and described electrical verification main frame is installed on an end of described insulating bar.
Preferably, the other end of described insulating bar is provided with handle.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model adopts the shell of totally-enclosed structure, and having protection against the tide is anti-oxidation function, can avoid owing to occurring the fault that oxidation causes in the electrical circuit inspection of enclosure, thereby extend galvanoscopic serviceable life;
2, the utility model adopts solar energy charging battery power supply, without changing battery, can realize galvanoscopic long-time use;
3, the utlity model has self-checking circuit, thereby there is self-checking function, be conducive to extend galvanoscopic serviceable life.
Brief description of the drawings
The profile schematic diagram that accompanying drawing 1 is non-maintaining condensing type electroscope of the present utility model.
The schematic diagram of the electrical circuit inspection that accompanying drawing 2 is non-maintaining condensing type electroscope of the present utility model.
In above accompanying drawing: 1, electrical verification main frame; 2, insulating bar; 4, handle; 5, contact electrode; 6, voltage detecting circuit; 7, electrical verification result indication warning circuit; 8, power circuit; 9, self-checking circuit; 10, under-voltage indicating circuit; 11, rechargeable battery; 12, charging process and state control circuit; 13, solar panel.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Embodiment mono-: shown in accompanying drawing 1, a kind of non-maintaining condensing type electroscope, comprise the electrical verification main frame 1 for realizing voltage checking function, and for the ease of the use of electroscope main frame 1, this non-maintaining condensing type electroscope has also comprised an insulating bar 2, electrical verification main frame 1 can be installed on by screw the upper end of insulating bar 2, and the lower end of insulating bar 2 is provided with for hand-held handle 4.
Electrical verification main frame 1 comprises shell and is arranged at the electrical circuit inspection in shell.Shell is the transparent outer cover of totally-enclosed structure.
Shown in accompanying drawing 2, electrical circuit inspection comprises contact electrode 5, voltage detecting circuit 6, electrical verification result indication warning circuit 7, power circuit 8 and self-checking circuit 9.
Contact electrode 5 obtains the voltage of equipment under test for contact equipment under test in the time carrying out voltage detecting, thereby it is by extending out to outside shell in shell.Voltage detecting circuit 6 is galvanoscopic cores, and whether its voltage for detection of equipment under test exceedes alarming value.The input end of this voltage detecting circuit 6 connects one end of the first resistance Z1, and contact electrode 5 is connected to the other end of the first resistance Z1 via the second resistance Z2.When electrical verification, contact electrode 5 contacts need the equipment under test of electrical verification, if equipment live exceedes alarming value, loop is by the first resistance Z1 trigger voltage testing circuit 6.Power circuit 8 comprises solar energy charging battery and charging process and state control circuit 12, solar energy charging battery comprises the rechargeable battery 11 being connected with voltage detecting circuit 6, the solar panel 13 being connected with rechargeable battery 11, and charging process and state control circuit 12 are arranged between solar panel 13 and rechargeable battery 11.Because electrical verification main frame 1 has transparent shell, thereby solar panel 13 in shell can receive sunshine and be converted into electric energy and realize the charging to rechargeable battery 11, and charging process is controlled by charging process and state control circuit 12.This power circuit 8 is used to voltage detecting circuit 6 to power.Electrical verification result indication warning circuit 7 is connected with the output of voltage detecting circuit 6, and it comprises that several are distributed in the pilot lamp in each orientation of shell.In the time that voltage detecting circuit 6 detects that the voltage of equipment under test exceedes alarming value, it lights each pilot lamp to electrical verification result indication warning circuit 7 output signals and indicating equipment is charged.Because pilot lamp is arranged at each orientation of transparent shell, thereby operating personnel can be known testing result easily.Electrical verification result indication warning circuit 7 also can adopt the loudspeaker warning of sounding.In addition, voltage detecting circuit 6 can also connect the under-voltage indicating circuit 10 of the voltage status of an instruction power circuit 8, and as under-voltage pilot lamp, in the time that supply voltage is lower, this is under-voltage, and pilot lamp lights to remind operating personnel to charge in time.Self-checking circuit 9 is arranged between contact electrode 5 and ground, is in series with the 5th resistance and self-inspection button on it.While needing self-inspection, press self-inspection button, be connected to the voltage sample loop trigger voltage testing circuit 6 of the input end of voltage detecting circuit 6, voltage detecting circuit 6 drives electrical verification result indication warning circuit 7 to send sound and light alarm.If voltage sample loop broken string, loop is obstructed and cannot trigger voltage testing circuit 6, so can realize full loop self-inspection.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a non-maintaining condensing type electroscope, comprises electrical verification main frame, and described electrical verification main frame comprises shell and is arranged at the electrical circuit inspection in described shell, it is characterized in that: described shell is the transparent outer cover of totally-enclosed structure; Described electrical circuit inspection comprises the voltage detecting circuit being connected by the contact electrode stretching out in described shell, with described contact electrode, the electrical verification result indication warning circuit being connected with described voltage detecting circuit, the power circuit for described voltage detecting circuit power supply, the self-checking circuit being connected with described contact electrode; Described power circuit comprises solar energy charging battery; Described self-checking circuit is connected between described contact electrode and ground, is provided with self-inspection button on described self-checking circuit.
2. non-maintaining condensing type electroscope according to claim 1, it is characterized in that: described solar energy charging battery comprise the rechargeable battery that is connected with described voltage detecting circuit, with the solar panel that described rechargeable battery is connected, described power circuit also comprises the charging process and the state control circuit that are arranged between described solar panel and described rechargeable battery.
3. non-maintaining condensing type electroscope according to claim 1, it is characterized in that: the input end of described voltage detecting circuit is connected with the first resistance, described contact electrode is connected to the first described resistance after the second resistance, and described power circuit is connected to the first described resistance after the 3rd resistance of series connection and the 4th resistance.
4. non-maintaining condensing type electroscope according to claim 1, is characterized in that: on described self-checking circuit, be also provided with the 5th resistance.
5. non-maintaining condensing type electroscope according to claim 1, is characterized in that: described electrical verification result indication warning circuit comprises several pilot lamp or loudspeaker, and described pilot lamp is distributed in each orientation of described shell.
6. non-maintaining condensing type electroscope according to claim 1, is characterized in that: described voltage detecting circuit is also connected with the under-voltage indicating circuit of the voltage status of the described power circuit of instruction.
7. according to the non-maintaining condensing type electroscope described in any one in claim 1-6, it is characterized in that: it also comprises insulating bar, described electrical verification main frame is installed on an end of described insulating bar.
8. non-maintaining condensing type electroscope according to claim 7, is characterized in that: the other end of described insulating bar is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385284.6U CN203941223U (en) | 2014-07-14 | 2014-07-14 | Non-maintaining condensing type electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385284.6U CN203941223U (en) | 2014-07-14 | 2014-07-14 | Non-maintaining condensing type electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941223U true CN203941223U (en) | 2014-11-12 |
Family
ID=51860526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385284.6U Expired - Fee Related CN203941223U (en) | 2014-07-14 | 2014-07-14 | Non-maintaining condensing type electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703401A (en) * | 2017-08-31 | 2018-02-16 | 合保电气（芜湖）有限公司 | Protection equipment ground detection device |
| CN111029962A (en) * | 2019-12-10 | 2020-04-17 | 深圳供电局有限公司 | Test electric formula insulating bar |
-
2014
- 2014-07-14 CN CN201420385284.6U patent/CN203941223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703401A (en) * | 2017-08-31 | 2018-02-16 | 合保电气（芜湖）有限公司 | Protection equipment ground detection device |
| CN111029962A (en) * | 2019-12-10 | 2020-04-17 | 深圳供电局有限公司 | Test electric formula insulating bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20200714 |