CN201740818U - Hand generation rechargeable megohmmeter - Google Patents
Hand generation rechargeable megohmmeter Download PDFInfo
- Publication number
- CN201740818U CN201740818U CN2010202764661U CN201020276466U CN201740818U CN 201740818 U CN201740818 U CN 201740818U CN 2010202764661 U CN2010202764661 U CN 2010202764661U CN 201020276466 U CN201020276466 U CN 201020276466U CN 201740818 U CN201740818 U CN 201740818U
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- megohmmeter
- rectifying
- casing
- voltage
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to an instrument for measuring insulation resistance, particularly to a hand generation rechargeable megohmmeter. The megohmmeter comprises a megohmmeter body and a hand generator which are arranged in the same casing. An output rechargeable voltage display screen, an insulation test switch and an insulation resistance display are orderly arranged on the front panel of the casing from the bottom to the top. An insulation test wire is arranged at the upper part of the casing. The megohmmeter also comprises a rectifying and stabilizing output device, the rectifying and stabilizing output device is arranged in the casing and connected with the hand generator by a wire, the output voltage adjusting button and the output positive and negative electrodes of the rectifying and stabilizing output device are arranged at one side of the casing, a generation and charging conversion switch is also arranged on the front panel of the casing, and the generation and charging conversion switch is respectively connected with the hand generator and the rectifying and stabilizing output device. The utility model is suitable for indoor and outdoor insulation resistance measurement and generation and charging during power failure. The utility model has the characteristics of reasonable structure, complete functions, portability, convenient use, etc.
Description
Technical field
The utility model relates to a kind of instrument of measurement insulation resistance, the rechargeable megohmmeter of specifically a kind of hand power.
Background technology
Megohmmeter claims megger again, is the instrument that is specifically designed to measurement insulation resistance, special Insulation Resistance Testers such as existing mechanical type megohmmeter, digital megohmmeter, and purposes is single-minded.Megohmmeter is widely used in power engineering, along with the raising of common people's educational level and scientific common sense with popularize, often need insulation measurement in covil construction circuit, household electrical appliance inspection, the maintenance, show important megohmmeter day, become family's indispensable maintenance test instrumentation gradually.But when outwork is lived, under no electrician's condition, commodity dead electricity such as mobile phone, media player, navigating instrument, very inconvenience.At this moment, the megohmmeter function is extended slightly, and problem just is resolved.
Summary of the invention
The utility model provides a kind of rational in infrastructure, easy to use in order to overcome above-mentioned defective, is suitable for the rechargeable megohmmeter of hand power of generating-charging under outdoor no electrician's condition.
The technical solution adopted in the utility model is: the rechargeable megohmmeter of a kind of hand power, comprise the megohmmeter body and the hand generator that are arranged in the same housing, the front panel of housing is disposed with output charging voltage display screen from the bottom to top, Insulation test switch and insulation resistance display, be provided with the Insulation test wiring on the top of housing, also comprise the rectifying and voltage-stabilizing output unit, described rectifying and voltage-stabilizing output unit is arranged in the housing, and be connected with hand generator by circuit, the output voltage adjusting knob of rectifying and voltage-stabilizing output unit and output both positive and negative polarity are arranged on a side of housing, also be provided with the generating-charging change-over switch on the front panel of housing, this generating-charging change-over switch is connected with the rectifying and voltage-stabilizing output unit with hand generator respectively.
The utility model is provided with the rectifying and voltage-stabilizing output unit, not only can make the hand power charging set to megohmmeter energising carrying out work, but also can realize other small electric apparatus are charged, be particularly suitable for the maintenance of outdoor Circuits System and to the charging of various electrical equipment, multiple functional, be easy to carry, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Now in conjunction with the accompanying drawings the utility model is further described, Fig. 1 is a kind of embodiment of the present utility model, comprise the megohmmeter body and the hand generator that are arranged in the same housing, also comprise rectifying and voltage-stabilizing output unit 1, described rectifying and voltage-stabilizing output unit 1 also is arranged in the housing, and is connected with hand generator by circuit.The output voltage adjusting knob 2 of rectifying and voltage-stabilizing output unit 1 and output both positive and negative polarity 3 are arranged on a side of housing, and described output both positive and negative polarity 3 is in order to realize the charging to compact electric apparatus.The front panel of housing is disposed with output charging voltage display screen, generating-charging change-over switch 4, Insulation test switch 5 and insulation resistance display from the bottom to top, is provided with Insulation test wiring 6 on the top of housing.Described generating-charging change-over switch 4 is connected with rectifying and voltage-stabilizing output unit 1 with hand generator respectively by circuit.
When the utility model is measured as if the use megohmmeter, open the Insulation test switch 5 on the housing, generating-charging change-over switch 4 is threaded to the generating gear, be that hand generator is communicated with the megohmmeter body, the crank that shakes hand generator makes hand generator carry out generating work, can insert test product this moment by Insulation test wiring 6 posts of megohmmeter body, and test product is carried out Insulation test.In the time of need charging to other electrical equipment, close Insulation test switch 5, generating-charging change-over switch 4 is threaded to the charging gear, be that hand generator is communicated with rectifying and voltage-stabilizing output unit 1, the crank that shakes hand generator makes hand generator carry out generating work, electric current is delivered to by output both positive and negative polarity 3 and is recharged device after 1 pressure regulation of rectifying and voltage-stabilizing output unit, implements charging.The utility model also can be equipped with the charging pen, so that the different systems battery is connected charging.
The utility model is suitable for indoor external pelivimetry insulaion resistance, and does not have generating-charging under electrician's condition, has rational in infrastructurely, multiple functional, is easy to carry, the characteristics such as easy to use.
Claims (1)
1. rechargeable megohmmeter of hand power, comprise the megohmmeter body and the hand generator that are arranged in the same housing, the front panel of housing is disposed with output charging voltage display screen from the bottom to top, Insulation test switch and insulation resistance display, be provided with the Insulation test wiring on the top of housing, it is characterized in that: also comprise the rectifying and voltage-stabilizing output unit, described rectifying and voltage-stabilizing output unit is arranged in the housing, and be connected with hand generator by circuit, the output voltage adjusting knob of rectifying and voltage-stabilizing output unit and output both positive and negative polarity are arranged on a side of housing, also be provided with the generating-charging change-over switch on the front panel of housing, this generating-charging change-over switch is connected with the rectifying and voltage-stabilizing output unit with hand generator respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202764661U CN201740818U (en) | 2010-07-27 | 2010-07-27 | Hand generation rechargeable megohmmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202764661U CN201740818U (en) | 2010-07-27 | 2010-07-27 | Hand generation rechargeable megohmmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740818U true CN201740818U (en) | 2011-02-09 |
Family
ID=43556096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202764661U Expired - Fee Related CN201740818U (en) | 2010-07-27 | 2010-07-27 | Hand generation rechargeable megohmmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621387A (en) * | 2012-04-10 | 2012-08-01 | 江苏省电力公司徐州供电公司 | Shaking type power frequency impedance meter |
| CN106526326A (en) * | 2016-12-21 | 2017-03-22 | 广西水利电力职业技术学院 | Multifunctional hand-operated megohmmeter |
| CN107907740A (en) * | 2017-11-09 | 2018-04-13 | 国网四川省电力公司达州供电公司 | A kind of insulation resistance meter |
-
2010
- 2010-07-27 CN CN2010202764661U patent/CN201740818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621387A (en) * | 2012-04-10 | 2012-08-01 | 江苏省电力公司徐州供电公司 | Shaking type power frequency impedance meter |
| CN102621387B (en) * | 2012-04-10 | 2015-08-19 | 江苏省电力公司徐州供电公司 | A kind of hand-rail type power frequency impedance table |
| CN106526326A (en) * | 2016-12-21 | 2017-03-22 | 广西水利电力职业技术学院 | Multifunctional hand-operated megohmmeter |
| CN107907740A (en) * | 2017-11-09 | 2018-04-13 | 国网四川省电力公司达州供电公司 | A kind of insulation resistance meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130727 |