CN203164358U - Low voltage electric leakage detector - Google Patents
Low voltage electric leakage detector Download PDFInfo
- Publication number
- CN203164358U CN203164358U CN 201320201402 CN201320201402U CN203164358U CN 203164358 U CN203164358 U CN 203164358U CN 201320201402 CN201320201402 CN 201320201402 CN 201320201402 U CN201320201402 U CN 201320201402U CN 203164358 U CN203164358 U CN 203164358U
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- CN
- China
- Prior art keywords
- tester
- inductor
- low voltage
- leakage detector
- loudspeaker
- 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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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to a low voltage electric leakage detector belonging to the power supply equipment technology field. The technical scheme of the utility model is that the low voltage electric leakage detector comprises an inductor (1), a tester light emitting diode (2), a tester (3), a power line (4) and a loudspeaker (5); the tester light emitting diode (2) is arranged on the tester (3), the inductor (1) and the tester (3) are connected with each other via the power line (4), and a wiring terminal of the loudspeaker (5) is mutually connected with a loudspeaker jack on the tester (3). The beneficial effect of the utility model is that the low voltage electric leakage detector can solve the rural low voltage circuit grounding fault searching problem, is low in cost, and is convenient to carry, easy to popularize and simple to test and search fault point.
Description
Technical field
The utility model relates to a kind of low pressure leakage detector, belongs to the power-supply unit technical field.
Background technology
At present, known low pressure leak current fault detecting instrument, precision height, cost be higher, carry difficulty, test is loaded down with trivial details, easy-to-search trouble spot not.And because the rural area low-voltage circuit distributes extensively, density is big, electricity consumption point is many, the line electrical leakage problem occurs and searches difficulty, and is time-consuming, has a strong impact on the low-voltage power supply reliability.
The utility model content
The utility model purpose provides a kind of low pressure leakage detector, adopt electromagnetic induction principle, the signal loading that induces in low pressure LC oscillation circuit, and is amplified it and produced low frequency acousto-optic prompt alarm, thereby find accident point fast, solve the problems referred to above that exist in the background technology.
The technical solution of the utility model is: a kind of low pressure leakage detector, comprise inductor, tester light emitting diode, tester, power lead and loudspeaker, described tester light emitting diode is arranged on the tester, inductor and tester are connected to each other by power lead, and the terminals of loudspeaker and the speaker receptacle on the tester are connected to each other.
Also comprise insulated tension pole and inductor control line, described insulated tension pole and inductor are connected to each other, and inductor control line and inductor are connected to each other.
The beneficial effects of the utility model are: can solve the real grounding fault problem of rural area low-voltage circuit, this equipment cost is cheap, easy to carry, test is simple, it is simple to be easy to promote, to search the trouble spot.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is field conduct structural drawing of the present utility model;
Fig. 3 is the key point position description figure of Fig. 2;
Among the figure: inductor 1, tester light emitting diode 2, tester 3, power lead 4, loudspeaker 5, insulated tension pole 6, low pressure aerial condutor 7, inductor control line 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
A kind of low pressure leakage detector, comprise inductor 1, tester light emitting diode 2, tester 3, power lead 4 and loudspeaker 5, described tester light emitting diode 2 is arranged on the tester 3, inductor 1 is connected to each other by power lead 4 with tester 3, and the speaker receptacle on the terminals of loudspeaker 5 and the tester 3 is connected to each other.
Also comprise insulated tension pole 6 and inductor control line 8, described insulated tension pole 6 is connected to each other with inductor 1, and inductor control line 8 is connected to each other with inductor 1.Inductor 1 is linked to each other with insulated tension pole 6, lift inductor 1 by control inductor control line 8, allow inductor 1 open or closure is held in the mouth low pressure aerial condutor 7, induced signal will be communicated to tester 3 by power lead 4, tester reflects signal by tester light emitting diode 2 and loudspeaker 5, after inductor 1 closure, allow low pressure aerial condutor 7 in the middle of inductor 1, pass.
During detection, inductor 1 is linked to each other with insulated tension pole 6 can be according to electric potential direction, emphasis is searched main line, branched line emphasis bar low-voltage overhead line road, when the trouble spot, this equipment is alarmed always, disappears when crossing this trouble spot alarm, thus the very fast position of fault of judging existence, the elimination reason that restores electricity that can be very fast satisfies the low-voltage power supply reliability.
Claims (2)
1. low pressure leakage detector, it is characterized in that: comprise inductor (1), tester light emitting diode (2), tester (3), power lead (4) and loudspeaker (5), described tester light emitting diode (2) is arranged on the tester (3), inductor (1) is connected to each other by power lead (4) with tester (3), and the speaker receptacle on the terminals of loudspeaker (5) and the tester (3) is connected to each other.
2. a kind of low pressure leakage detector according to claim 1, it is characterized in that: also comprise insulated tension pole (6) and inductor control line (8), described insulated tension pole (6) is connected to each other with inductor (1), and inductor control line (8) is connected to each other with inductor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201402 CN203164358U (en) | 2013-04-22 | 2013-04-22 | Low voltage electric leakage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201402 CN203164358U (en) | 2013-04-22 | 2013-04-22 | Low voltage electric leakage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164358U true CN203164358U (en) | 2013-08-28 |
Family
ID=49025535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201402 Expired - Fee Related CN203164358U (en) | 2013-04-22 | 2013-04-22 | Low voltage electric leakage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203164358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592562A (en) * | 2013-11-22 | 2014-02-19 | 国家电网公司 | Portable insulation measurement electrode device |
-
2013
- 2013-04-22 CN CN 201320201402 patent/CN203164358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592562A (en) * | 2013-11-22 | 2014-02-19 | 国家电网公司 | Portable insulation measurement electrode device |
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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: 20130828 Termination date: 20190422 |