CN203981759U - Many grades of voltage electroscopes of omnidistance self check - Google Patents
Many grades of voltage electroscopes of omnidistance self check Download PDFInfo
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- CN203981759U CN203981759U CN201420254054.6U CN201420254054U CN203981759U CN 203981759 U CN203981759 U CN 203981759U CN 201420254054 U CN201420254054 U CN 201420254054U CN 203981759 U CN203981759 U CN 203981759U
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Abstract
The utility model discloses many grades of voltage electroscopes of omnidistance self check, it is provided with battery, microprocessing unit, loudspeaker, warning lamp, inductance, shifting switch, nine resistance, the first detection end, the second detection end, high frequency generation module; Described battery and described microprocessing unit are electrically connected, described loudspeaker and described microprocessing unit are electrically connected, described warning lamp and described microprocessing unit are electrically connected, described microprocessing unit and described shifting switch are electrically connected, the negative pole of nine resistance is all electrically connected with described the first detection end, and described inductance and described microprocessing unit are electrically connected; The positive pole of nine resistance is all electrically connected with described shifting switch; The described inductance other end and described the second detection end are electrically connected; Described high frequency generation module and described microprocessing unit are electrically connected.The utlity model has and use the whether normal function of front self check, can open the light by transferring the files and be adjusted to the voltage electroscope for different voltages, advantage simple in structure, easy to use.
Description
Technical field
The utility model relates to electric power electroscope technical field, relates in particular to many grades of voltage electroscopes of a kind of omnidistance self check.
Background technology
The electroscope performance that current China power department is used is single, stores inconvenience, and voltage gear is single, can not carry out self check.According to national regulation, before electroscope electrical verification, should be first test having on electric equipment, confirm that electroscope is good, cannot have again while testing on electric equipment, available power frequency high voltage generators etc. confirm that electroscope is good.General staff is with regard to the electroscope of standby a kind of voltage, or need to survey face how many kinds of voltage with regard to standby how many kinds of electroscope.During normal electroscope electrical verification, if when charged on electrical equipment or circuit, electroscope will send ruddiness and the whistling of interruption; If the electrical equipment of check or during line outage, electroscope just can not be luminous, can sounding yet; If electroscope damages, when electrical equipment or circuit are charged, electroscope can not send ruddiness and whistling yet, just easily makes the uncharged false judgment of electrical equipment or circuit, and then causes power grid accident or personnel casualty accidents.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, provide a kind of omnidistance self check many grades of voltage electroscopes, have and use the whether normal function of front self check, can open the light by transferring the files and be adjusted to the voltage electroscope for different voltages, advantage simple in structure, easy to use.
In order to achieve the above object, the utility model is by the following technical solutions:
Many grades of voltage electroscopes of omnidistance self check, it is provided with battery, microprocessing unit, loudspeaker, warning lamp, inductance, shifting switch, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9, the first detection end and the second detection end; Described battery and described microprocessing unit are electrically connected, described loudspeaker and described microprocessing unit are electrically connected, described warning lamp and described microprocessing unit are electrically connected, described microprocessing unit and described shifting switch are electrically connected, described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are negative pole and described the first detection end is electrically connected, and described inductance and described microprocessing unit are electrically connected; Described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are anodal and described shifting switch and are electrically connected; The described inductance other end and described the second detection end are electrically connected.
Further, described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8,9 nine electronic components of resistance R can be replaced by rotating variable resistance.
The utility model also comprises shell, circuit board, battery cover; Described circuit board is arranged on enclosure, described microprocessing unit, loudspeaker, warning lamp, inductance, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are installed on described circuit board, described shell is provided with for the battery cavities of battery is installed, described battery cover is arranged on described battery cavities place, is conducive to person easy to use and changes battery.
The utility model also comprises a self-test switch module, and this self-test switch module and described microprocessing unit are electrically connected.
The utility model also comprises a high frequency generation module, and described high frequency generation module and described microprocessing unit are electrically connected.
Before using, open self-test switch module, described battery is described microprocessing unit power supply, described microprocessing unit is controlled the work of described high frequency generation module, described high frequency generation module is sent high-frequency signal, described microprocessing unit receives high-frequency signal and then control warning lamp is luminous and loudspeaker are sounded, and completes self check and user is played to prompting feedback function.After self check completes, the magnitude of voltage that user measures as required, carries out regulation stall by shifting switch, and user detects tested electrical equipment or circuit by the first detection end and the second detection end.
The utility model adopts said structure, has and uses the whether normal function of front self check, can open the light by transferring the files and be adjusted to the voltage electroscope for different voltages, advantage simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model circuit theory schematic diagram.
By the drawings and specific embodiments, the utility model is further described below.
Embodiment
As shown in Figure 1, many grades of voltage electroscopes of the omnidistance self check of the utility model, it is provided with battery, microprocessing unit, loudspeaker, warning lamp, inductance, shifting switch, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9, the first detection end and the second detection end; Described battery and described microprocessing unit are electrically connected, described loudspeaker and described microprocessing unit are electrically connected, described warning lamp and described microprocessing unit are electrically connected, described microprocessing unit and described shifting switch are electrically connected, described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are negative pole and described the first detection end is electrically connected, and described inductance and described microprocessing unit are electrically connected; Described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are anodal and described shifting switch and are electrically connected; The described inductance other end and described the second detection end are electrically connected.
Further, described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8,9 nine electronic components of resistance R can be replaced by rotating variable resistance.
The utility model also comprises shell, circuit board, battery cover; Described circuit board is arranged on enclosure, described microprocessing unit, loudspeaker, warning lamp, inductance, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are installed on described circuit board, described shell is provided with for the battery cavities of battery is installed, described battery cover is arranged on described battery cavities place, is conducive to person easy to use and changes battery.
The utility model also comprises a self-test switch module, and this self-test switch module and described microprocessing unit are electrically connected.
The utility model also comprises a high frequency generation module, and described high frequency generation module and described microprocessing unit are electrically connected.
Further, described high frequency generation module and described self-test switch module are electrically connected.
Before using, open self-test switch module, described battery is described microprocessing unit power supply, described microprocessing unit is controlled the work of described high frequency generation module, described high frequency generation module is sent high-frequency signal, described microprocessing unit receives high-frequency signal and then control warning lamp is luminous and loudspeaker are sounded, and completes self check and user is played to prompting feedback function.After self check completes, the magnitude of voltage that user measures as required, carries out regulation stall by shifting switch, and user detects tested electrical equipment or circuit by the first detection end and the second detection end.
The utility model adopts said structure, has and uses the whether normal function of front self check, can open the light by transferring the files and be adjusted to the voltage electroscope for different voltages, advantage simple in structure, easy to use.
More than illustrate and unrestricted the technical solution of the utility model, every technology that does not depart from the utility model spirit, all belongs within the scope of claim of the present utility model.
Claims (4)
1. many grades of voltage electroscopes of omnidistance self check, is characterized in that: be provided with battery, microprocessing unit, loudspeaker, warning lamp, inductance, shifting switch, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9, the first detection end and the second detection end; Described battery and described microprocessing unit are electrically connected, described loudspeaker and described microprocessing unit are electrically connected, described warning lamp and described microprocessing unit are electrically connected, described microprocessing unit and described shifting switch are electrically connected, described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are negative pole and described the first detection end is electrically connected, and described inductance and described microprocessing unit are electrically connected; Described resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are anodal and described shifting switch and are electrically connected; The described inductance other end and described the second detection end are electrically connected.
2. many grades of voltage electroscopes of omnidistance self check according to claim 1, is characterized in that: also comprise shell, circuit board, battery cover; Described circuit board is arranged on enclosure, described microprocessing unit, loudspeaker, warning lamp, inductance, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 9 are installed on described circuit board, described shell is provided with for the battery cavities of battery is installed, and described battery cover is arranged on described battery cavities place.
3. many grades of voltage electroscopes of omnidistance self check according to claim 1, is characterized in that: also comprise a self-test switch module, this self-test switch module and described microprocessing unit are electrically connected.
4. many grades of voltage electroscopes of omnidistance self check according to claim 1, is characterized in that: also comprise a high frequency generation module, described high frequency generation module and described microprocessing unit are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254054.6U CN203981759U (en) | 2014-05-16 | 2014-05-16 | Many grades of voltage electroscopes of omnidistance self check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254054.6U CN203981759U (en) | 2014-05-16 | 2014-05-16 | Many grades of voltage electroscopes of omnidistance self check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981759U true CN203981759U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254054.6U Expired - Fee Related CN203981759U (en) | 2014-05-16 | 2014-05-16 | Many grades of voltage electroscopes of omnidistance self check |
Country Status (1)
| Country | Link |
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| CN (1) | CN203981759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-05-16 CN CN201420254054.6U patent/CN203981759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 050700, Hebei City, Shijiazhuang province Xinle Ma Tau Town Camp Village Patentee after: SHIJIAZHUANG SHEN AO ELECTRICAL SAFETY TOOLS CO., LTD. Address before: 050700, Hebei City, Shijiazhuang province Xinle Ma Tau Town Government Village Patentee before: SHIJIAZHUANG SHEN AO ELECTRICAL SAFETY TOOLS CO., LTD. |
|
| 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: 20141203 Termination date: 20160516 |