CN114325552A - Metering live-line investigation instrument for serial households - Google Patents
Metering live-line investigation instrument for serial households Download PDFInfo
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- CN114325552A CN114325552A CN202111422091.4A CN202111422091A CN114325552A CN 114325552 A CN114325552 A CN 114325552A CN 202111422091 A CN202111422091 A CN 202111422091A CN 114325552 A CN114325552 A CN 114325552A
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- crosstalk
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- 238000011835 investigation Methods 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 49
- 229910052802 copper Inorganic materials 0.000 claims description 45
- 239000010949 copper Substances 0.000 claims description 45
- 238000004891 communication Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 9
- 244000045947 parasite Species 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000013024 troubleshooting Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108010001267 Protein Subunits Proteins 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a metering string-house live-line troubleshooting instrument which comprises a master machine, a slave machine and a wire connector, wherein the master machine is wirelessly connected with the slave machine, the rear end of the master machine is connected with a touch pen through a lead, the rear end of the slave machine is connected with a lead wire, the other end of the lead wire is connected with a plug, and the touch pen is electrically connected with the wire connector. The metering live-line investigation instrument for the serial households detects the cables of the current entering the households under the condition of no power failure, and is simple in structure and convenient to operate; secondly, the electric lead is arranged at the rear end of the sub machine, and the plug is arranged at the end part of the electric lead, so that the sub machine not only can be connected with the household electric socket, but also can simultaneously carry out unified detection on each electric socket; thirdly, set up the connector through the outside at the circuit that awaits measuring to end installation hook groove at the connector corresponds with the couple, can reduce the installation degree of difficulty of device, can also inspect in the different positions of circuit as required simultaneously.
Description
Technical Field
The invention relates to the technical field of electric power detection, in particular to a metering serial household live-line investigation instrument.
Background
The checking method is that the checking and checking of the electric energy meter and the indoor lines are carried out by adopting the methods of one-to-one household power failure checking, line checking of a line checker and the like, so as to ensure that the wiring of the household meter is correct;
at present, current investigation appearance is when using, all need cut off the power supply to the circuit, but because the circuit detects and need spend certain time and energy, consequently need the longer time of outage when detecting, seriously influence user's normal power consumption, secondly, when detecting, also can only detect at the tip of cable, and need the handheld tip contact of touching electric pen and cable of staff, and the tip of touching electric pen is thinner, when detecting, the condition of dislocation or disconnection takes place easily, and when the mid portion of circuit takes place to damage or fracture, lead to detecting inaccurately, and the suitability is relatively poor, for this reason, we propose measurement cluster family live investigation appearance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a metering serial household live investigation instrument, which solves the technical problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the metering serial household live troubleshooting instrument comprises a master machine, a slave machine and a wire connector, wherein the master machine is wirelessly connected with the slave machine, the rear end of the master machine is connected with a touch pen through a lead, the rear end of the slave machine is connected with a lead wire, the other end of the lead wire is connected with a plug, the wire connector is connected to the outside of a line to be tested, and the touch pen is electrically connected with the wire connector;
wherein the wire connector comprises:
the connecting device comprises two groups of connecting pieces which are mutually clamped, wherein a wiring board is arranged outside the connecting pieces, and a wiring barrel for connecting with an electric shock pen is arranged inside the wiring board;
the sliding plate is slidably arranged on the inner wall of the connecting piece, and a copper sheet arranged in the connecting piece is contacted with a copper block arranged at the bottom of the sliding plate; and
and the thread breaking needle is arranged on the inner side of the sliding plate and is connected with the copper block.
Preferably, the sliding plate is provided with a sliding groove on the inner side thereof, the sliding plate slides in the sliding groove, and the copper sheet is bonded on the inner wall of the sliding groove and is close to one end.
Set up the spout through the inner wall at the sliding plate, make things convenient for the sliding plate to remove along the spout, secondly, through you inner wall and be close to one end position at the spout and set up the copper sheet, can slide the copper sheet position in the sliding plate when, link together with the copper sheet to electric connection between the copper wire of time cable inside and the connector.
Preferably, one end of the sliding groove, which is far away from the copper sheet, is connected with an elastic rope, and the other end of the elastic rope is connected with the sliding plate.
Preferably, the display and the indicator light are installed outside the master machine and the slave machine, the voltmeter and the power line carrier communication transceiver are installed inside the master machine and the slave machine, and the earth leakage protector is further installed inside the master machine.
Through all setting up voltmeter and power line carrier communication transceiver in the inside of parent-machine and parasite aircraft, can use low pressure power line as signal transmission passageway, send the signal through high frequency carrier signal transmitting terminal, the receiving terminal receives, feeds back the signal, according to whether successful communication of transmitting terminal and receiving terminal, judges whether to have a mishap.
Preferably, the test pencil is connected with the earth leakage protector, the voltmeter and the power carrier communication transceiver which are arranged in the female machine through wires.
Preferably, a locator is installed inside the sub-machine, and the conducting wire is electrically connected with the locator, the voltmeter and the power carrier communication transceiver installed inside the sub-machine.
Preferably, one end of the connecting piece is provided with a hook, and the other end of the connecting piece is provided with a hook groove for being inserted with the elastic rope.
Preferably, the connecting piece is semi-annular, and when two sets of connecting pieces are butted, the hook at the end part of one set of connecting piece is inserted into the hook groove at the end part of the other set of connecting piece.
Through the one end installation couple at the connecting piece to set up the hook groove that is used for pegging graft with the elasticity rope at the other end of connecting piece, can reduce the installation degree of difficulty of device, can also inspect in the different positions of circuit as required simultaneously, thereby improve detection device's suitability.
Preferably, the wiring barrel is electrically connected with the copper sheet, and the copper extrusion sheet is mounted on the inner wall of the wiring barrel.
Preferably, the number of the extrusion pieces is multiple, and the multiple groups of extrusion pieces are arranged on the inner wall of the junction box in a circumferential array.
(III) advantageous effects
Firstly, the current cable entering the house is detected under the condition of no power failure, and in addition, the device is simple in structure and convenient to operate, and can improve the working efficiency;
secondly, the electric lead is arranged at the rear end of the sub machine, and the plug is arranged at the end part of the electric lead, so that the sub machine can be connected with the household electric plug board, and can also carry out unified detection on each electric plug board simultaneously, thereby reducing the difficulty of household line detection;
thirdly, the wire connector is arranged outside the circuit to be detected, and the hook groove is arranged at the end part of the wire connector and corresponds to the hook, so that the mounting difficulty of the device can be reduced, and meanwhile, the inspection can be carried out at different positions of the circuit according to the requirements, thereby improving the applicability of the detection device;
fourthly, the wire breaking needle is arranged on the inner side of the sliding plate, and when the wire connector is connected with the circuit, the wire breaking needle can be connected with a copper wire in the circuit, so that the wire connector is electrically connected with the circuit;
fifthly, the elastic rope is arranged between the sliding plate and the inner wall of the sliding groove, so that the power-off state can be kept when the sliding device is not used, the situation of mistaken touch is avoided, and the use safety of the sliding device is improved.
Drawings
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
FIG. 1 is an overall structure diagram of a master unit in the measurement series live investigation instrument of the present invention;
FIG. 2 is a front structure view of a submachine in the metering hot-line investigation instrument of the invention;
FIG. 3 is a back structure diagram of a submachine in the metering hot-line investigation instrument of the invention;
FIG. 4 is a diagram of the connector of the measurement crosstalk investigation apparatus according to the present invention;
FIG. 5 is a cross-sectional view of a connector in the measurement crosstalk investigation apparatus according to the present invention;
FIG. 6 is a structural diagram of a sliding plate in the measurement crosstalk investigation instrument according to the present invention;
FIG. 7 is a structural diagram of a wiring tube in the measurement serial household live investigation instrument according to the present invention;
fig. 8 is a cross-sectional view of the master in the measurement serial household live investigation instrument of the present invention.
Illustration of the drawings: 1. a master machine; 11. a leakage protector; 12. a voltmeter; 13. a power line carrier communication transceiver; 2. a sub machine; 21. a conductive wire; 22. a plug; 3. a display; 41. a connecting member; 42. a wiring board; 43. a wire connecting cylinder; 44. a sliding plate; 45. hooking; 46. an elastic cord; 47. a copper sheet; 5. a thread breaking needle; 6. a copper block; 7. extruding the sheet; 8. a touch test pencil.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
Aiming at the problems in the prior art, referring to fig. 1-8, the invention provides a metering serial household live-line troubleshooting instrument, which comprises a master machine, a slave machine and a wire connector, wherein the master machine is wirelessly connected with the slave machine, the rear end of the master machine is connected with a touch pen through a lead, the rear end of the slave machine is connected with a conductive wire, the other end of the conductive wire is connected with a plug, the wire connector is connected to the outside of a line to be tested, and the touch pen is electrically connected with the wire connector;
wherein, the connector includes:
the connecting pieces are clamped with each other, a wiring board is arranged outside the connecting pieces, and a wiring barrel used for being connected with the electric shock pen is arranged inside the wiring board;
the sliding plate is slidably arranged on the inner wall of the connecting piece, and a copper sheet arranged in the connecting piece is contacted with a copper block arranged at the bottom of the sliding plate; and
and the broken thread needle is arranged on the inner side of the sliding plate and is connected with the copper block.
Referring to fig. 4 and 5, a sliding groove is formed on the inner side of the sliding plate, the sliding plate slides in the sliding groove, and the copper sheet is adhered to the inner wall of the sliding groove and is close to one end.
Set up the spout through the inner wall at the sliding plate, make things convenient for the sliding plate to remove along the spout, secondly, through you inner wall and be close to one end position at the spout and set up the copper sheet, can slide the copper sheet position in the sliding plate when, link together with the copper sheet to electric connection between the copper wire of time cable inside and the connector.
Referring to fig. 5, one end of the sliding groove, which is far away from the copper sheet, is connected with an elastic rope, and the other end of the elastic rope is connected with the sliding plate.
Through the one end of keeping away from the copper sheet at the spout and setting up the elasticity rope, can be when the connector is not atress, with the sliding plate to the one side pulling of keeping away from the copper sheet to time copper sheet and sliding plate separation, the inside copper wire of cable just can not be with connector electric connection this moment.
Referring to fig. 8, the display and the indicator light are installed outside the master unit and the slave unit, the voltmeter and the power line carrier communication transceiver are installed inside the master unit and the slave unit, and the earth leakage protector is also installed inside the master unit.
Through all setting up voltmeter and power line carrier communication transceiver in the inside of parent-machine and parasite aircraft, can use low pressure power line as signal transmission passageway, send the signal through high frequency carrier signal transmitting terminal, the receiving terminal receives, feeds back the signal, according to whether successful communication of transmitting terminal and receiving terminal, judges whether to have a mishap.
Referring to fig. 8, the electric shock pen is electrically connected to the earth leakage protector, the voltmeter, and the power carrier communication transceiver installed inside the main unit through wires.
Referring to fig. 2, a locator is installed inside the sub-unit, and the conductive wire is electrically connected to the locator, the voltmeter, and the power carrier communication transceiver installed inside the sub-unit.
Through the internally mounted locator at the submachine, can confirm when detecting, the submachine and the mother machine intercommunication of that position to judge signal transmission's position avoids needing the adjustment of one, reduces the detection degree of difficulty of circuit from this.
Referring to fig. 4 and 5, a hook is installed at one end of the connector, and a hook groove for being inserted into the elastic rope is formed at the other end of the connector.
Through the one end installation couple at the connecting piece to set up the hook groove that is used for pegging graft with the elasticity rope at the other end of connecting piece, can reduce the installation degree of difficulty of device, can also inspect in the different positions of circuit as required simultaneously, thereby improve detection device's suitability.
Referring to fig. 4, the connecting members are semi-annular, and when the two sets of connecting members are butted, the hook at the end of one set of connecting member is inserted into the hook groove at the end of the other set of connecting member.
Referring to fig. 4 and 7, the wire barrel is electrically connected to the copper sheet, and the copper pressing sheet is mounted on the inner wall of the wire barrel.
By mounting the copper extrusion piece on the inner wall of the wiring barrel, the electric shock pen can contact and attach to the extrusion piece in the wiring barrel when inserted into the wiring barrel.
Referring to fig. 7, the number of the extrusion pieces is multiple, and the multiple groups of extrusion pieces are arranged on the inner wall of the wire connecting cylinder in a circumferential array.
The sub-machines are installed indoors, the plugs are inserted into the indoor electric plugboards, so that the electric plugboards are connected with the sub-machines, the electric connection of the sub-machines is completed, the sub-machines are installed on different electric plugboards in the same way, and then the main machine is connected with an outdoor external circuit.
When the connector is connected, the two groups of connecting pieces are firstly installed on the outer wall of the cable to be detected, the hook at the end part of one group of connecting pieces corresponds to the hook groove at the end part of the other group of connecting pieces, then the connecting pieces are pressed, so that the two connecting pieces are connected together, namely, the hook at the end part of the connecting piece is inserted into the hook groove at the end part of the other group of connecting pieces, so that the connecting piece is sleeved outside the cable, and in the process, the wire breaking needle positioned on the inner side of the connecting piece is inserted into the cable and is contacted with the copper wire inside the cable.
When detecting, the contact pen outside the mother machine is inserted into the extrusion sheet in the wire connecting cylinder to complete the connection between the mother machine and the cable, and the connecting piece is rotated manually, because the wire breaking needle outside the sliding plate is inserted into the cable and can not move, when the connecting piece is rotated, the sliding plate and the connecting piece move relatively, when the copper block at the rear end of the sliding plate contacts with the copper sheet on the inner wall of the sliding groove, the current in the cable flows through the wire breaking needle-copper block-copper sheet-wire connecting cylinder-extrusion sheet-contact pen-mother machine in sequence, at this time, the power carrier communication transceiver in the mother machine sends a signal through the high-frequency carrier signal sending end, the signal enters the power carrier communication transceiver in the slave machine along the line, and then the slave machine receiving the signal sends out the signal through the positioner in the slave machine, so as to determine which electric plug boards are on the line, therefore, the circuit is detected at one time, and the circuit is judged to be communicated with the electromagnetic plate at a certain position in a room.
When the connector did not use (when the connector did not bear the force promptly), the sliding plate moved to the one side of keeping away from the copper sheet along the spout under the effect of elasticity rope, and the inside copper wire of cable keeps the outage state with the connector this moment, avoids appearing the condition that the mistake touched to improve the security that the device used.
Examples
Referring to fig. 1-8, the invention provides a metering string household live troubleshooting instrument, which comprises a master machine 1, a slave machine 2 and a wire connector, wherein the master machine 1 is wirelessly connected with the slave machine 2, the rear end of the master machine 1 is connected with a touch pen 8 through a wire, the rear end of the slave machine 2 is connected with a conductive wire 21, the other end of the conductive wire 21 is connected with a plug 22, the wire connector is connected to the outside of a line to be tested, and the touch pen 8 is electrically connected with the wire connector;
wherein, the connector includes:
two groups of connecting pieces 41 which are mutually clamped, wherein a wiring board 42 is arranged outside the connecting pieces 41, and a wiring barrel 43 used for being connected with the electric shock pen 8 is arranged inside the wiring board 42;
a sliding plate 44, the sliding plate 44 is slidably mounted on the inner wall of the connecting piece 41, and a copper sheet 47 mounted inside the connecting piece 41 is in contact with the copper block 6 mounted at the bottom of the sliding plate 44; and
and the thread breaking needle 5 is arranged on the inner side of the sliding plate 44 and is connected with the copper block 6.
Referring to fig. 4 and 5, a sliding groove is opened on the inner side of the sliding plate 44, the sliding plate 44 slides in the sliding groove, and the copper sheet 47 is adhered to the inner wall of the sliding groove and is close to one end.
Referring to fig. 5, one end of the sliding chute away from the copper sheet 47 is connected with an elastic rope 46, and the other end of the elastic rope 46 is connected with the sliding plate 44.
Referring to fig. 8, the display 3 and the indicator light are installed outside the master unit 1 and the slave unit 2, the voltmeter 12 and the power line carrier communication transceiver 13 are installed inside the master unit 1 and the slave unit 2, and the earth leakage protector 11 is also installed inside the master unit 1.
Referring to fig. 8, the stylus 8 is electrically connected to the earth leakage protector 11, the voltmeter 12 and the power carrier communication transceiver 13 installed inside the main unit 1 through wires.
Referring to fig. 2, a locator is installed inside the handset 2, and the conductive wire 21 is electrically connected to the locator installed inside the handset 2, the voltmeter 12, and the power carrier communication transceiver 13.
Referring to fig. 4 and 5, a hook 45 is installed at one end of the connector 41, and a hook groove for inserting the elastic string 46 is opened at the other end of the connector 41.
Referring to fig. 4, the connecting members 41 are semi-circular, and when the two sets of connecting members 41 are butted, the hooks 45 at the ends of one set of connecting members 41 are inserted into the hook grooves at the ends of the other set of connecting members 41.
Referring to fig. 4 and 7, the wire barrel 43 is electrically connected to the copper sheet 47, and the copper pressing sheet 7 is mounted on the inner wall of the wire barrel 43.
Referring to fig. 7, the number of the pressing pieces 7 is plural, and the plural groups of the pressing pieces 7 are arranged on the inner wall of the wire barrel 43 in a circumferential array.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.
Claims (10)
1. The metering and household-crossing electrified investigation instrument is characterized by comprising a mother machine (1), a son machine (2) and a wire connector, wherein the mother machine (1) is wirelessly connected with the son machine (2), the rear end of the mother machine (1) is connected with an electric shock pen (8) through a wire, the rear end of the son machine (2) is connected with a conductive wire (21), the other end of the conductive wire (21) is connected with a plug (22), the wire connector is connected to the outside of a circuit to be measured, and the electric shock pen (8) is electrically connected with the wire connector;
wherein the wire connector comprises:
the connecting device comprises two groups of connecting pieces (41) which are mutually clamped, a wiring board (42) is arranged outside each connecting piece (41), and a wiring barrel (43) used for being connected with a contact pen (8) is arranged inside each wiring board (42);
the sliding plate (44) is slidably arranged on the inner wall of the connecting piece (41), and a copper sheet (47) arranged inside the connecting piece (41) is contacted with a copper block (6) arranged at the bottom of the sliding plate (44); and
the broken thread needle (5), the broken thread needle (5) is installed on the inner side of the sliding plate (44) and is connected with the copper block (6).
2. The metering crosstalk live investigation apparatus according to claim 1, wherein: a sliding groove is formed in the inner side of the sliding plate (44), the sliding plate (44) slides in the sliding groove, and the copper sheet (47) is bonded on the inner wall of the sliding groove and is close to one end.
3. The metering crosstalk live investigation apparatus according to claim 2, wherein: one end of the sliding groove, which is far away from the copper sheet (47), is connected with an elastic rope (46), and the other end of the elastic rope (46) is connected with the sliding plate (44).
4. The metering crosstalk live investigation apparatus according to claim 1, wherein: display (3) and pilot lamp are all installed to the outside of parent machine (1) and parasite aircraft (2), and voltmeter (12) and power line carrier communication transceiver (13) are all installed to the inside of parent machine (1) and parasite aircraft (2), wherein, earth-leakage protector (11) are still installed to the inside of parent machine (1).
5. The metering crosstalk live investigation apparatus according to claim 4, wherein: the electric shock pen (8) is electrically connected with a leakage protector (11), a voltmeter (12) and a power carrier communication transceiver (13) which are arranged inside the mother machine (1) through leads.
6. The metering crosstalk live investigation apparatus according to claim 4, wherein: the positioning device is installed inside the sub machine (2), and the conducting wire (21) is electrically connected with the positioning device, the voltmeter (12) and the power carrier communication transceiver (13) which are installed inside the sub machine (2).
7. The metering crosstalk live investigation apparatus according to claim 1, wherein: a hook (45) is arranged at one end of the connecting piece (41), and a hook groove for being spliced with the elastic rope (46) is formed in the other end of the connecting piece (41).
8. The metering crosstalk live investigation apparatus according to claim 7, wherein: the connecting pieces (41) are semi-annular, and when the two groups of connecting pieces (41) are butted, the hook (45) at the end part of one group of connecting pieces (41) is inserted into the hook groove at the end part of the other group of connecting pieces (41).
9. The metering crosstalk live investigation apparatus according to claim 1, wherein: the wiring cylinder (43) is electrically connected with the copper sheet (47), and the copper extrusion sheet (7) is installed on the inner wall of the wiring cylinder (43).
10. The metering crosstalk live investigation apparatus according to claim 9, wherein: the number of the extrusion pieces (7) is multiple, and the multiple groups of extrusion pieces (7) are arranged on the inner wall of the wiring barrel (43) in a circumferential array manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111422091.4A CN114325552B (en) | 2021-11-26 | 2021-11-26 | Metering series household live investigation instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111422091.4A CN114325552B (en) | 2021-11-26 | 2021-11-26 | Metering series household live investigation instrument |
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| CN114325552A true CN114325552A (en) | 2022-04-12 |
| CN114325552B CN114325552B (en) | 2024-02-02 |
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