CN201207073Y - Fast measuring electroprobe - Google Patents
Fast measuring electroprobe Download PDFInfo
- Publication number
- CN201207073Y CN201207073Y CNU2008201110032U CN200820111003U CN201207073Y CN 201207073 Y CN201207073 Y CN 201207073Y CN U2008201110032 U CNU2008201110032 U CN U2008201110032U CN 200820111003 U CN200820111003 U CN 200820111003U CN 201207073 Y CN201207073 Y CN 201207073Y
- Authority
- CN
- China
- Prior art keywords
- test pencil
- quick
- electroscope
- lead
- pen
- 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.)
- Expired - Fee Related
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- Measuring Leads Or Probes (AREA)
Abstract
Disclosed is a quick electroscope pen which is characterized in that the quick electroscope pen comprises a test pencil and a quick electroscope pen (9) which are connected through a lead(8). The test pencil consists of a plastic shell, a testing probe(1), a current-limiting resistor(2), a neon tube(3), a spring(5)and a hand contact electrode(6). The quick electroscope pen(9) is composed of an insulated shell, a detecting probe(10) and an indicator light(11). One end of the lead(8)is connected with a testing probe(1)of the test pencil and the other end is electrically connected with the indicator light(11) and the detecting probe(10)sequentially. A pencil holder(7)used for installing the quick electroscope pen(9) is arranged on the body of the quick electroscope pen. The quick electroscope pen is convenient and safe to use and is accurate in judgment, simple in structure and low in cost, and can judge the conduction of both live lines and zero lines. The quick electroscope pen is more convenient and accurate in fault detection than a universal meter.
Description
Affiliated technical field
The utility model belongs to electroscope.
Background technology
The electroscope of selling on the market now, mainly being the uncharged function of measurement circuit band, and can only testting a phase line at every turn. it can only blur the assay of fault. such as: when live wire was charged, electroprobe was luminous, part just often, electroprobe is not luminous, just in case zero line short circuit or open circuit, zero line is at this moment charged, reflection on the electroprobe is luminous, but it all is equally luminous to the piece test on the whole piece circuit, and light is very fuzzy with this point, does not judge where be out of order.
The utility model content
The purpose of this utility model promptly is to overcome sees the shortcoming that technology is arranged, and line detection apparatus a kind of simple in structure, with low cost is provided.Use it can accurately judge the break-make of circuit, and it can judge the break-make of live wire, can judge the break-make of zero line again.
The utility model speed test pencil comprises test pencil and fast test pencil, links to each other by lead between them.Test pencil is made up of plastic casing and test contact, current-limiting resistance, neon tube and hand electric shock electrode, the speed test pencil is made up of insulation crust, detection probe, pilot lamp, one end of lead is connected with the test pencil test contact, the lead other end is electrically connected successively with pilot lamp and detection probe. and the handwriting of fast test pencil is provided with pen container, and fast test pencil can not insert in the pen container by the time spent.
The utility model speed test pencil can be tested live wire simultaneously and zero line is the trouble spot.There have a midget lamp to steep oneself-meeting in the speed test pencil to be shinny, shows that this section circuit live wire and zero line are normal, and the pea lamp of surveying in the end as speed has not worked, and is exactly the trouble spot so here.
The principle of work of speed slowdown monitoring circuit just equals when detecting the bulb of a 220V in parallel in two phase lines, goes in this way to judge that fault was both directly perceived, and is accurately convenient again
The utility model speed test pencil be actually on the structure of common electroprobe adjunction in addition speed survey the termination and be combined into one.It is constant that electroprobe still can be brought into play its original function, in the time of just will judging fault, just extracts two phase lines that it comes testing circuit out.And it is clear and definite once surveying the result.During the accident fault, motionless it, it and electroprobe are the profile that unites two into one, it is very convenient to help the user to carry.The utlity model has following advantage; Safety easy to use, accuracy of judgement, simple in structure, with low cost, the break-make that can judge live wire can be judged the break-make of zero line again.Than coming failure judgement more convenient, accurately with the multimeter measurement.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram.
Embodiment
The utility model speed test pencil comprises test pencil and fast test pencil 9, links to each other by lead 8 between them.Test pencil is made up of plastic casing and test contact 1, current-limiting resistance 2, neon tube 3, spring 5 and hand electric shock electrode 6, speed test pencil 9 is made up of insulation crust, detection probe 10, pilot lamp 11, one end of lead 8 is connected with test pencil test contact 1, lead 8 other ends are electrically connected successively with pilot lamp 11 and detection probe 10. and the handwriting of fast test pencil is provided with pen container 7, and fast test pencil 9 can not insert in the pen container 7 by the time spent.
Claims (1)
1, a kind of fast test pencil, it is characterized in that: comprise test pencil and fast test pencil (9), link to each other by lead (8) between them, test pencil is by plastic casing and test contact (1), current-limiting resistance (2), neon tube (3), spring (5) and hand electric shock electrode (6) are formed, speed test pencil (9) is by insulation crust, detection probe (10), pilot lamp (11) is formed, one end of lead (8) is connected with test pencil test contact (1), lead (8) other end is electrically connected successively with pilot lamp (11) and detection probe (10), and the handwriting of fast test pencil is provided with the pen container (7) of adorning fast test pencil (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201110032U CN201207073Y (en) | 2008-04-23 | 2008-04-23 | Fast measuring electroprobe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201110032U CN201207073Y (en) | 2008-04-23 | 2008-04-23 | Fast measuring electroprobe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207073Y true CN201207073Y (en) | 2009-03-11 |
Family
ID=40466134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201110032U Expired - Fee Related CN201207073Y (en) | 2008-04-23 | 2008-04-23 | Fast measuring electroprobe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998585A (en) * | 2012-08-02 | 2013-03-27 | 苏州新亚科技有限公司 | Zero line and live line detection module |
| CN107643436A (en) * | 2017-11-16 | 2018-01-30 | 中国重汽集团大同齿轮有限公司 | A kind of bifunctional electroprobe |
-
2008
- 2008-04-23 CN CNU2008201110032U patent/CN201207073Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998585A (en) * | 2012-08-02 | 2013-03-27 | 苏州新亚科技有限公司 | Zero line and live line detection module |
| CN107643436A (en) * | 2017-11-16 | 2018-01-30 | 中国重汽集团大同齿轮有限公司 | A kind of bifunctional electroprobe |
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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: 20090311 Termination date: 20120423 |