CN211627729U - Intelligent low-voltage line fault indicator - Google Patents
Intelligent low-voltage line fault indicator Download PDFInfo
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- CN211627729U CN211627729U CN201922450436.1U CN201922450436U CN211627729U CN 211627729 U CN211627729 U CN 211627729U CN 201922450436 U CN201922450436 U CN 201922450436U CN 211627729 U CN211627729 U CN 211627729U
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- line fault
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Abstract
The utility model discloses an intelligence low voltage line fault indicator relates to fault indicator technical field, including device body, connecting wire and protective sheath, the display screen is installed in the front of device body, control panel and shift knob, and the book line groove has been seted up to the outside of device body, and connection interface is installed at the top of device body, and LED pilot lamp group is installed to the bottom of device body, and device body internally mounted has weak current detector, battery, PLC controller and the one end of signal transceiver connecting wire to install connecting plug, and the electric wire clamp is installed to the other end. This intelligence low voltage line fault indicator possesses the advantage that detects accuracy and malfunction alerting clear, realizes the control to the weak current change through setting up weak current detector to it is more accurate to make the detection, makes the indicator warning more showing through setting up the LED banks, and different colors's light is bright to the different situation, makes things convenient for maintenance personal to observe.
Description
Technical Field
The utility model relates to a fault indicator technical field specifically is an intelligence low pressure line fault indicator.
Background
In a power distribution network system, low-voltage lines are numerous, the distribution range is wide, the operation is complex, and when short circuit and ground fault occur, a fault area is very difficult to accurately locate, so that the fault processing time of the power distribution network is long. In order to solve the problem, a line fault indicator is generally used to determine a fault area, and the line fault indicator includes a signal acquisition part for acquiring an electric signal of a cable in a power distribution network and a signal processing part for processing the acquired electric signal.
The existing low-voltage line fault indicator does not have the function of detecting weak current, so that the weak current is difficult to detect, the indication is inaccurate, in addition, the existing power supply line fault indicator carries out fault alarm through a turnover board body, is difficult to be perceived by people in a special environment, cannot be timely overhauled, and easily generates potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence low pressure circuit fault indicator possesses the advantage that detects accuracy and malfunction alerting clear, has solved the problem that can not detect weak electric current and malfunction alerting is difficult for perceiving.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: an intelligent low-voltage line fault indicator comprises an apparatus body, a connecting wire and a protective sleeve, wherein a display screen is fixedly mounted on the front side of the apparatus body, a control panel is fixedly mounted on the front side of the apparatus body, a switch button is fixedly mounted on the front side of the apparatus body, a wire winding groove is formed in the outer portion of the apparatus body, a connecting interface is fixedly mounted on the top portion of the apparatus body, a protective cap is movably mounted on the top portion of the connecting interface, an antenna hole is formed in the top portion of the apparatus body, an LED indicating lamp group is fixedly mounted on the bottom portion of the apparatus body, an indicating lamp protective cover is fixedly mounted on the bottom portion of the apparatus body, sliding grooves are formed in the left side and the right side of the apparatus body, a weak current detector is fixedly mounted in the apparatus body, a storage battery is fixedly mounted in the, the device comprises a device body and is characterized in that a signal transceiver is fixedly mounted inside the device body, an antenna is fixedly mounted at the top of the signal transceiver, a connecting plug is fixedly mounted at one end of a connecting wire, a wire clamp is fixedly mounted at the other end of the connecting wire, and a sliding block is fixedly mounted inside the protective sleeve.
Further, the protective sheath is located the outside of device body, the specification and size looks adaptation of slider and the specification and size looks adaptation of spout, and slider movable mounting is in the inside of spout.
Through adopting above-mentioned technical scheme, the advantage lies in that the slider can slide in the spout is inside, drives the protective sheath and reciprocates in the device body outside.
Furthermore, there are two coiling grooves, and the two coiling grooves are horizontally and parallelly arranged on the outer side of the device body.
Through adopting above-mentioned technical scheme, the advantage lies in can twining the inside in winding groove with two connecting wires.
Further, the LED indicating lamp group comprises a white LED indicating lamp and a red LED indicating lamp, and the white LED indicating lamp and the red LED indicating lamp are both located inside the indicating lamp protection cover.
Through adopting above-mentioned technical scheme, the advantage lies in that the pilot lamp safety cover can protect white light LED pilot lamp and ruddiness LED pilot lamp.
Furthermore, the connecting wire has two, the connection interface has two, the equal fixed mounting of device body and connecting wire outside has the insulating layer.
Through adopting above-mentioned technical scheme, the advantage lies in two connecting wires and corresponds two connection interface, and the insulating layer can prevent that the staff from electrocuting when equipment access circuit detects.
Furthermore, the input end of the weak current detector is connected with the connecting interface through a wire, and the storage battery is electrically connected with the display screen, the weak current detector, the PLC and the signal transceiver.
By adopting the technical scheme, the weak current detector has the advantages that the weak current detector can detect weak current so as to judge whether the section of the line has a fault or not, and the storage battery can supply power for other equipment.
Furthermore, the PLC is electrically connected with the weak current detector, the white light LED indicator lamp and the red light LED indicator lamp, and the signal transceiver is in signal connection with the client.
Through adopting above-mentioned technical scheme, the advantage lies in that weak current detection appearance can give the PLC controller with the testing result transmission, and the PLC controller chooses to brighten different LED pilot lamps according to the testing result.
Compared with the prior art, this intelligence low pressure line fault indicator possesses following beneficial effect:
1. the utility model discloses a set up the control that weak current detector realized changing weak current, be provided with interface at the top of device body, inside the connecting plug of connecting wire one end can insert interface, the wire clamp centre gripping electric wire of the other end of connecting wire, weak current detector's input passes through wire and interface connection, insert the circuit with weak current detector through the connecting wire, when the current value of power supply line changes very weakly, weak current detector can detect out weak current change in the power supply line, and then can be convenient for realize the malfunction alerting.
2. The utility model discloses a set up LED banks and make the indicator report to the police and show more, PLC controller and white light LED pilot lamp and ruddiness LED pilot lamp electric connection, and then can be convenient for when detecting out the power supply line when breaking down, control ruddiness LED pilot lamp through the PLC controller and flash, and when this device is flowed through to non-fault current, white light LED pilot lamp glimmers, and then very audio-visual fault indication that demonstrates makes things convenient for maintenance personal to observe.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal view of the structural device body of the present invention;
fig. 3 is a front view of the structural connecting line of the present invention.
In the figure: the device comprises a device body, 2 connecting wires, 3 protective sleeves, 4 display screens, 5 control panels, 6 switch buttons, 7 winding grooves, 8 connecting interfaces, 9 protective caps, 10 antenna holes, 11 LED indicator lamp sets, 1101 white LED indicator lamps, 1102 red LED indicator lamps, 12 indicator lamp protective covers, 13 sliding grooves, 14 weak current detectors, 15 storage batteries, 16 PLC controllers, 17 signal transceivers, 18 antennas, 19 connecting plugs, 20 wire clamps and 21 sliding blocks.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent low-voltage line fault indicator comprises a device body 1, two connecting wires 2 and two protective sleeves 3, wherein insulating layers are fixedly arranged on the outer portions of the device body 1 and the connecting wires 2, the protective sleeves 3 are positioned on the outer portion of the device body 1, a display screen 4 is fixedly arranged on the front surface of the device body 1, a control panel 5 is fixedly arranged on the front surface of the device body 1, a switch button 6 is fixedly arranged on the front surface of the device body 1, a wire winding groove 7 is formed in the outer portion of the device body 1, the wire winding groove 7 is used for accommodating the connecting wires 2, the two wire winding grooves 7 are horizontally arranged in parallel on the outer side of the device body 1, a connecting interface 8 is fixedly arranged on the top of the device body 1, the two connecting interfaces 8 are arranged, a protective cap 9 is movably arranged on the top of the connecting interface 8, and an antenna hole 10 is formed in the top of, an LED indicating lamp set 11 is fixedly installed at the bottom of the device body 1, the LED indicating lamp set 11 comprises a white LED indicating lamp 1101 and a red LED indicating lamp 1102, the white LED indicating lamp 1101 and the red LED indicating lamp 1102 are both positioned inside an indicating lamp protection cover 12, the bottom of the device body 1 is fixedly installed with the indicating lamp protection cover 12, sliding grooves 13 are respectively formed in the left side and the right side of the device body 1, a weak current detector 14 is fixedly installed inside the device body 1, the weak current detector 14 can detect weak current so as to judge whether a line of the section is in fault or not, the input end of the weak current detector 14 is connected with a connecting interface 8 through a lead, a storage battery 15 is fixedly installed inside the device body 1, the storage battery 15 is electrically connected with the display screen 4, the weak current detector 14, the PLC 16 and a signal transceiver 17, and the storage battery 15 can supply power for other equipment, a PLC (programmable logic controller) 16 is fixedly arranged in the device body 1, the PLC 16 is electrically connected with a weak current detector 14, a white light LED indicator lamp 1101 and a red light LED indicator lamp 1102, the weak current detector 14 can transmit a detection result to the PLC 16, the PLC 16 selects different LED indicator lamps to be lightened according to the detection result, a signal transceiver 17 is fixedly arranged in the device body 1, the signal transceiver 17 is in signal connection with a client, an antenna 18 is fixedly arranged at the top of the signal transceiver 17, a connecting plug 19 is fixedly arranged at one end of a connecting wire 2, a wire clamp 20 is fixedly arranged at the other end of the connecting wire 2, sliders 21 are fixedly arranged in the protective sleeve 3, the specification and the size of each slider 21 are matched with the specification and the size of the sliding chute 13, each slider 21 is movably arranged in the sliding chute 13, and each slider 21 can slide in the sliding chute 13, the protective sleeve 3 is driven to move up and down outside the device body 1, and the connecting wire 2 placed inside the wire winding groove 7 is protected.
The utility model discloses well fault indicator is the known technique of wide application and daily life that has disclosed, and fault indicator is an intelligence low pressure circuit fault indicator.
During the use, upwards promote protective sheath 3, expose connecting wire 2, then take out two connecting wire 2 from the spiral groove 7 is inside, according to positive negative pole, insert the inside of the connection interface 8 at 1 top of device body with the connecting plug 19 of connecting wire 2 one end, then with the electric wire clamp 20 centre gripping of two connecting wire 2 other ends to corresponding wire, connect weak current detector 14 into low voltage circuit, monitor the low voltage circuit, when detecting out that the low voltage circuit breaks down, control ruddiness LED pilot lamp 1102 and flash through PLC controller 16, control signal transceiver 17 sends fault signal to well accuse end simultaneously, can in time let the staff learn, and when non-fault current flowed through this device, white light LED pilot lamp 1101 flashes, and then very audio-visually demonstrates the fault indication, make things convenient for the maintenance personal to observe.
Claims (7)
1. The utility model provides an intelligence low voltage line fault indicator, includes device body (1), connecting wire (2) and protective sheath (3), its characterized in that: the device comprises a device body (1), a display screen (4) is fixedly mounted on the front of the device body (1), a control panel (5) is fixedly mounted on the front of the device body (1), a switch button (6) is fixedly mounted on the front of the device body (1), a winding groove (7) is formed in the outer portion of the device body (1), a connecting interface (8) is fixedly mounted on the top of the device body (1), a protective cap (9) is movably mounted on the top of the connecting interface (8), an antenna hole (10) is formed in the top of the device body (1), an LED indicating lamp group (11) is fixedly mounted on the bottom of the device body (1), an indicating lamp protective cap (12) is fixedly mounted on the bottom of the device body (1), sliding grooves (13) are formed in the left side and the right side of the device body (1), and a weak current detector (14) is fixedly mounted, the device comprises a device body (1), wherein a storage battery (15) is fixedly mounted inside the device body (1), a PLC (programmable logic controller) (16) is fixedly mounted inside the device body (1), a signal transceiver (17) is fixedly mounted inside the device body (1), an antenna (18) is fixedly mounted at the top of the signal transceiver (17), a connecting plug (19) is fixedly mounted at one end of a connecting wire (2), a wire clamp (20) is fixedly mounted at the other end of the connecting wire (2), and a sliding block (21) is fixedly mounted inside the protective sleeve (3).
2. The intelligent low-voltage line fault indicator of claim 1, wherein: the protective sheath (3) is located the outside of device body (1), the specification and size looks adaptation of slider (21) and the specification and size of spout (13), and slider (21) movable mounting is in the inside of spout (13).
3. The intelligent low-voltage line fault indicator of claim 1, wherein: the number of the winding grooves (7) is two, and the two winding grooves (7) are horizontally and parallelly arranged on the outer side of the device body (1).
4. The intelligent low-voltage line fault indicator of claim 1, wherein: the LED indicating lamp set (11) comprises a white LED indicating lamp (1101) and a red LED indicating lamp (1102), and the white LED indicating lamp (1101) and the red LED indicating lamp (1102) are both located inside an indicating lamp protection cover (12).
5. The intelligent low-voltage line fault indicator of claim 1, wherein: the connecting wire (2) has two, connect interface (8) has two, the equal fixed mounting in device body (1) and connecting wire (2) outside has the insulating layer.
6. The intelligent low-voltage line fault indicator of claim 1, wherein: the input end of the weak current detector (14) is connected with the connecting interface (8) through a lead, and the storage battery (15) is electrically connected with the display screen (4), the weak current detector (14), the PLC (16) and the signal transceiver (17).
7. The intelligent low-voltage line fault indicator of claim 1, wherein: the PLC (16) is electrically connected with the weak current detector (14), the white light LED indicator lamp (1101) and the red light LED indicator lamp (1102), and the signal transceiver (17) is in signal connection with the client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450436.1U CN211627729U (en) | 2019-12-30 | 2019-12-30 | Intelligent low-voltage line fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450436.1U CN211627729U (en) | 2019-12-30 | 2019-12-30 | Intelligent low-voltage line fault indicator |
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| Publication Number | Publication Date |
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| CN211627729U true CN211627729U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922450436.1U Active CN211627729U (en) | 2019-12-30 | 2019-12-30 | Intelligent low-voltage line fault indicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078918A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
-
2019
- 2019-12-30 CN CN201922450436.1U patent/CN211627729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078918A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
| CN115078918B (en) * | 2022-08-22 | 2023-01-13 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
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