CN203745530U - Sheathed high-voltage and low-voltage cable powered state detector - Google Patents
Sheathed high-voltage and low-voltage cable powered state detector Download PDFInfo
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- CN203745530U CN203745530U CN201420111247.6U CN201420111247U CN203745530U CN 203745530 U CN203745530 U CN 203745530U CN 201420111247 U CN201420111247 U CN 201420111247U CN 203745530 U CN203745530 U CN 203745530U
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- relay
- switch
- module
- alarm
- rechargeable battery
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Abstract
The utility model relates to a sheathed high-voltage and low-voltage cable powered state detector comprising a power switch, power modules, an instrument box body, an operating switch, a testing gauge head, a relay, an operation indicating lamp, an alarm module, an alarm horn, an alarm indicating lamp, and a testing jack. The power modules comprise a first power module and a second power module which are connected with the operation indicating lamp and the testing jack through the operating switch. The testing jack is connected in series with the coil of the relay. The second power module is connected with the alarm indicating lamp and connected with the alarm module through a second relay switch. The alarm indicating lamp is also connected in series with a first relay switch. The alarm module is connected with the alarm horn. The testing gauge head is connected with testing jack through a wire. By means of the above structure, whether a cable is powered on can be detected just by getting the testing gauge head close to the cable. Therefore, non-contact measurement of the cable is achieved and safe, reliable, and quick cable detection is further achieved.
Description
Technical field
The utility model relates to a kind of detector, particularly relates to a kind of protective-cover type high-low pressure banded cable electricity condition detector.
Background technology
In the prior art, the detection of the electriferous state to the aboveground lower alive circuit in mine normally contacts by electroscope that the exposed part of cable detects.Although whether this method of testing can detect cable charged; but it must contact the exposed part of cable in the time measuring; in the time that existing simultaneously, multi-cable to determine that whether certain root wire is charged; usually can determine the initiating terminal of cable; thereby just cannot determine that whether cable is charged, the exposed part that simultaneously contacts cable also brings certain potential safety hazard to detection.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide a kind of need just can detect the whether charged protective-cover type high-low pressure banded cable electricity condition detector of cable by approaching cable, and simple in structure, easy to operate, realized safety, reliably, cable detection efficiently.
The technical solution of the utility model is:
A kind of protective-cover type high-low pressure banded cable electricity condition detector, comprises power switch, power module and instrument box, also comprise operating switch, test gauge outfit, relay, relay indicating light, alarm module, alarming horn, alarm lamp, test jack, power module comprises the first power module and second source module, relay comprises relay coil, relay the first switch and relay second switch, the first power module is connected with utility grid through power switch respectively with second source module, and be in parallel between the first power module and second source module, the first power module is connected with relay indicating light and test jack respectively through operating switch simultaneously, and test jack is also connected with relay coil, second source module is connected with alarm lamp, and be connected with alarm module through relay second switch, and alarm lamp also connects with relay the first switch, and the output terminal of alarm module is connected with alarming horn, tests gauge outfit and is connected with test jack through wire again. simultaneously
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, test gauge outfit is wherein approach switch.
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, wherein approach switch is proximity Hall switch.
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, is wherein also provided with handle in the position of described test gauge outfit.
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, wherein the VD of the first power module is 24V, the VD of second source module is 4.5V.
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, has also comprised the first rechargeable battery and the second rechargeable battery, and the first rechargeable battery is connected with the output terminal of the first power module, and the second rechargeable battery is connected with the output terminal of second source module.
Above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, wherein power switch, operating switch, the first rechargeable battery, the second rechargeable battery, relay indicating light, alarm module, alarming horn, alarm lamp, test jack, relay are all located in instrument box, and the position of the first rechargeable battery and the second rechargeable battery close.
The beneficial effects of the utility model are: by adopting the above-mentioned detector structure that comprises test gauge outfit, relay, alarm module, alarming horn and alarm lamp etc., in the time detecting, only need whether by test gauge outfit being approached to cable, just to detect cable charged, thereby realized the non-contact measurement of cable, so realized safety, reliably, cable detection efficiently.
Brief description of the drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the circuit theory diagrams of protective-cover type high-low pressure banded cable electricity condition detector;
Fig. 2 is the structural representation of protective-cover type high-low pressure banded cable electricity condition detector;
Fig. 3 is the relay construction schematic diagram of protective-cover type high-low pressure banded cable electricity condition detector.
In figure: power switch 1, the first power module 2, second source module 3, operating switch 4, test gauge outfit 5, relay coil 6, relay the first switch 7, relay second switch 8, relay indicating light 9, alarm module 10, alarming horn 11, alarm lamp 12, test jack 13, wire 14, the first rechargeable batteries 15, the second rechargeable battery 16, supply hub 17, instrument box 18.
Embodiment
Embodiment mono-: as shown in Figure 1 to Figure 3, a kind of protective-cover type high-low pressure banded cable electricity condition detector, comprise power switch 1, power module and instrument box 18, also comprise operating switch 4, test gauge outfit 5, relay, relay indicating light 9, alarm module 10, alarming horn 11, alarm lamp 12, test jack 13, power module comprises the first power module 2 and second source module 3, relay comprises relay coil 6, relay the first switch 7 and relay second switch 8, the first power module 2 is connected with utility grid through power switch 1 respectively with second source module 3, and be in parallel between the first power module 2 and second source module 3, the first power module 2 is connected with relay indicating light 9 and test jack 13 respectively through operating switch 4 simultaneously, and test jack 13 is also connected with relay coil 6, second source module 3 is connected with alarm lamp 12, and be connected with alarm module 10 through relay second switch 8 simultaneously, and alarm lamp 12 is also connected with relay the first switch 7, the output terminal of alarm module 10 is connected with alarming horn 11, test gauge outfit 5 is connected with test jack 13 through wire 14 again.As preferably, above-mentioned detector has also comprised that the first rechargeable battery 15 and the second rechargeable battery 16, the first rechargeable batteries 15 are connected with the output terminal of the first power module 2, and the second rechargeable battery 16 is connected with the output terminal of second source module 3.
For above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, wherein power switch 1, operating switch 4, the first rechargeable battery 15, the second rechargeable battery 16, relay indicating light 9, alarm module 10, alarming horn 11, alarm lamp 12, test jack 13, relay is all located in instrument box 18, and the position of the first rechargeable battery 15 and the second rechargeable battery 16 are close, like this, when external power supply has electricity, the first rechargeable battery 15 and the second rechargeable battery 16 are in charged state, external power supply during without electricity the first rechargeable battery 15 and the second rechargeable battery 16 just can provide working power to detector, guarantee detector is normally worked.The length of the wire 14 between connecting test gauge outfit 5 and test jack 13 can required design, to meet different detection required distances.In addition, be also provided with handle in the position of test gauge outfit 5.
As further preferred, above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, test gauge outfit 5 is wherein approach switch, and this approach switch can further be elected proximity Hall switch as.Like this, in actual measurement process, power switch 1 and operating switch 4 are all in open mode, relay indicating light 9 is bright, when test gauge outfit 5(and handle) during near live electric cable, based on galvanomagnetic effect, approach switch closure in test gauge outfit 5, make the relay coil 6 in relay obtain electric, thereby further make relay the first switch 7 and relay second switch 8 all closed, now just drive alarm lamp 12 bright, and drive alarming horn 11 to send alarm sound by alarm module 10 simultaneously, prompting cable is charged.Like this, only need whether by test gauge outfit 5 being approached to cable, just to detect cable charged, thereby realized the non-contact measurement of cable, met safe, reliably, cable detection requirement efficiently.
As further preferred, above-mentioned protective-cover type high-low pressure banded cable electricity condition detector, wherein the VD of the first power module 2 is 24V, the VD of second source module 3 is 4.5V.
By reference to the accompanying drawings the preferred embodiment of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken possessing those skilled in the art, can also make without departing from the concept of the premise utility various variations.
Claims (7)
1. a protective-cover type high-low pressure banded cable electricity condition detector, comprise power switch, power module and instrument box, it is characterized in that: also comprise operating switch, test gauge outfit, relay, relay indicating light, alarm module, alarming horn, alarm lamp, test jack, power module comprises the first power module and second source module, and relay comprises relay coil, relay the first switch and relay second switch;
The first power module is connected with utility grid through power switch respectively with second source module, and be in parallel between the first power module and second source module, the first power module is connected with relay indicating light and test jack respectively through operating switch simultaneously, and test jack is also connected with relay coil, second source module is connected with alarm lamp, and be connected with alarm module through relay second switch simultaneously, and alarm lamp is also connected with relay the first switch, the output terminal of alarm module is connected with alarming horn, test gauge outfit is connected with test jack through wire again.
2. protective-cover type high-low pressure banded cable electricity condition detector as claimed in claim 1, is characterized in that: described test gauge outfit is approach switch.
3. protective-cover type high-low pressure banded cable electricity condition detector as claimed in claim 2, is characterized in that: described approach switch is proximity Hall switch.
4. protective-cover type high-low pressure banded cable electricity condition detector as claimed any one in claims 1 to 3, is characterized in that: the position in described test gauge outfit is also provided with handle.
5. protective-cover type high-low pressure banded cable electricity condition detector as claimed in claim 4, is characterized in that: the VD of described the first power module is 24V, and the VD of described second source module is 4.5V.
6. protective-cover type high-low pressure banded cable electricity condition detector as claimed in claim 1, it is characterized in that: this detector has also comprised the first rechargeable battery and the second rechargeable battery, the first rechargeable battery is connected with the output terminal of described the first power module, and the second rechargeable battery is connected with the output terminal of described second source module.
7. protective-cover type high-low pressure banded cable electricity condition detector as claimed in claim 6, it is characterized in that: described power switch, operating switch, the first rechargeable battery, the second rechargeable battery, relay indicating light, alarm module, alarming horn, alarm lamp, test jack, relay are all located in described instrument box, and the position of the first rechargeable battery and the second rechargeable battery close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111247.6U CN203745530U (en) | 2014-03-12 | 2014-03-12 | Sheathed high-voltage and low-voltage cable powered state detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111247.6U CN203745530U (en) | 2014-03-12 | 2014-03-12 | Sheathed high-voltage and low-voltage cable powered state detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745530U true CN203745530U (en) | 2014-07-30 |
Family
ID=51345315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111247.6U Expired - Fee Related CN203745530U (en) | 2014-03-12 | 2014-03-12 | Sheathed high-voltage and low-voltage cable powered state detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745530U (en) |
-
2014
- 2014-03-12 CN CN201420111247.6U patent/CN203745530U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140730 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |