CN106771800A - A kind of common core cable detection means - Google Patents
A kind of common core cable detection means Download PDFInfo
- Publication number
- CN106771800A CN106771800A CN201611047055.3A CN201611047055A CN106771800A CN 106771800 A CN106771800 A CN 106771800A CN 201611047055 A CN201611047055 A CN 201611047055A CN 106771800 A CN106771800 A CN 106771800A
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- Prior art keywords
- power supply
- external power
- switch
- hit indicator
- rechargeable battery
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 3
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000007726 management method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
- G01R31/60—Identification of wires in a multicore cable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of common core cable detection means, the device includes signal reception processing component and power supply module, wherein：First hit indicator, first switch, one end of rechargeable battery, are sequentially connected in series；The other end of the rechargeable battery, second switch, the second hit indicator, are sequentially connected in series；The external power supply general-purpose interface is in parallel with photovoltaic module, rechargeable battery；It is connected on the circuit with photovoltaic module of the external power supply general-purpose interface and fills/power control switch.Said apparatus are used to detect whether cable core two ends are same cable core, accuracy rate is higher, simple to operate, and the power supply module electricity for carrying has sustainability, can also can be charged the battery by photovoltaic module out of doors by external power supply general-purpose interface external power supply indoors；So as to power supply module during ensure that the device busy will not interruption of power supply.
Description
Technical field
The present invention relates to a kind of common core cable detection means.
Background technology
During newly-built or transformation transformer station, reconfiguration line or new wiring need to check cable core, and testing crew is typically to utilize
Universal meter judges whether the terminated line of cable core two is correct using common core cable detection means, but is led because universal meter is present
The inaccuracy of logical measurement, complex operation, and cable core quantity is more, two people is also needed to during verification and is operated simultaneously and could be completed,
Greatly reduce the reliability of operating efficiency and core verification.And common core cable detection means is used, built-in power delivery has
Limit, once electricity is finished, will be unable to work on, cause verification workload it is limited, duration is shorter, how improve efficiency
While, the lasting power supply of power supply can be ensured again, it is personnel's problem demanding prompt solution of the same trade.
The content of the invention
In view of the above problems, the embodiment of the present invention provides and overcomes above mentioned problem or at least in part solve the above problems
A kind of common core cable detection means.
As the one side of the embodiment of the present invention, it is related to a kind of common core cable detection means, described device to include：Signal
Reception processing component and power supply module；
The signal reception processing component includes：First hit indicator, first switch, second switch and second are connected and refer to
Show device；
The power supply module includes：External power supply general-purpose interface, photovoltaic module, rechargeable battery and fill/power control switch；
Wherein：
/ power control switch is filled described in external power supply general-purpose interface one end connection；
When it is described fill/power control switch closure charging end when, the rechargeable battery, photovoltaic module and the external power supply
The two ends of general-purpose interface are in parallel；
After the two ends parallel connection of the rechargeable battery, photovoltaic module and the external power supply general-purpose interface, one end is opened with first
Close and the series connection of the first hit indicator；The other end is connected with second switch and the second hit indicator；
First hit indicator and the second hit indicator have core test side respectively, for connecting tested line respectively
The two ends of core；
When it is described fill/power control switch closure feeder ear when, external power supply general-purpose interface connection described second connects
Logical indicator.
In one embodiment, the power supply module also includes：External power supply, the external power supply is connected by adapter
The external power supply general-purpose interface；
The external power supply is following one kind：
Alternating current steady voltage plug, D.C. regulated power supply, contravariant voltage-stabilized power supply, switching power supply.
In one embodiment, the rechargeable battery is following one kind：Ni-MH battery, nickel-cadmium cell, lithium battery and plumbic acid
Battery.
In one embodiment, the power supply module also includes charging management chip；
The positive pole of the external power supply general-purpose interface or the photovoltaic module is connected with the IN ends of the charging management chip,
The OUT terminal of the charging management chip connects the positive pole of the rechargeable battery.
In one embodiment, the first switch connects one end of the rechargeable battery by switching ground connection；Described
One end of the two switch connection rechargeable batteries is grounded by switching.
In one embodiment, in the power supply module, it is described fill/power control switch be single-pole double-throw switch (SPDT).
In one embodiment, first hit indicator, including：
First alarm and/or the first light emitting diode；
Second hit indicator, including：Second alarm and/or the second light emitting diode.
In one embodiment, first hit indicator, also including first resistor, the first resistor and described
One alarm and/or the first light emitting diode are connected.
In one embodiment, second hit indicator, also including second resistance, the second resistance and described
Two alarms and/or the second light emitting diode are connected.
In one embodiment, the core test side is using measurement wire clamp or test probe.
The embodiment of the present invention at least realizes following technique effect：
The invention discloses a kind of common core cable detection means, the device includes signal reception processing component and power supply group
Part, the signal reception processing component includes：First hit indicator, first switch, second switch and the second hit indicator；
The power supply module includes：External power supply general-purpose interface, photovoltaic module, rechargeable battery and fill/power control switch；Wherein：Institute
State and fill/power control switch described in the connection of external power supply general-purpose interface one end；/ power control switch closure charging end is filled when described
When, the two ends of the rechargeable battery, photovoltaic module and the external power supply general-purpose interface are in parallel；The rechargeable battery, photovoltaic group
After the two ends parallel connection of part and the external power supply general-purpose interface, one end is connected with first switch and the first hit indicator；It is another
Connected with second switch and the second hit indicator at end；First hit indicator and the second hit indicator are examined with core respectively
Survey end, the two ends for connecting tested core respectively；When it is described fill/power control switch closure feeder ear when, it is described external
Power supply general-purpose interface connects second hit indicator.Said apparatus can be used to detect cable core two ends whether for same
Cable core, the device Detection accuracy is higher, simple to operate, and the power supply module electricity for carrying has sustainability,
Can also can be filled by photovoltaic module out of doors by external power supply general-purpose interface external power supply, plug and pull indoors
Battery charges；So as to ensure that during the device busy power supply module will not interruption of power supply, facilitate the device and use
The continuation of the journey of time.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.Objectives and other advantages of the present invention can be by the explanation write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, with reality of the invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of common core cable detection means in the embodiment of the present invention；
Fig. 2 is structural representation of the power supply module with charging management chip in the embodiment of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
The embodiment of the invention provides a kind of common core cable detection means, the structure chart shown in reference picture 1, the device bag
Include：Signal reception processing component 1 and power supply module 2；
The signal reception processing component 1 includes：First hit indicator 11, first switch 12, second switch 13 and
Two hit indicators 14；
Shown in reference picture 1, the power supply module 2 includes：External power supply general-purpose interface 21, photovoltaic module 22, rechargeable battery
23 and fill/power control switch 24；
Wherein：
/ power control switch 24 is filled described in the one end of external power supply general-purpose interface 21 connection；
When it is described fill/the closure charging end of power control switch 24 when, the rechargeable battery 23, photovoltaic module 22 and described outer
The two ends for connecing power supply general-purpose interface 21 are in parallel；
The rechargeable battery 23, photovoltaic module 22 and the external power supply general-purpose interface 21 two ends parallel connection after, one end with
The hit indicator 11 of first switch 12 and first is connected；The other end is connected with the hit indicator 14 of second switch 13 and second；
First hit indicator 11 and the second hit indicator 14 have core test side respectively, for connecting tested respectively
Try the two ends of core；
When it is described fill/the closure feeder ear of power control switch 24 when, the external power supply general-purpose interface 21 connects described the
Two hit indicators 14.
Using said apparatus, it would be desirable to which the core of one end of the cable of detection is connected to the core of the first hit indicator 11
On test side, by the core of the other end of cable and connect the second hit indicator 14 core test side on, when the line of cable
When core is same, the first hit indicator will be reminded with the second hit indicator, and the two ends of the cable core of detection are correct.
Said apparatus are used to detect whether cable core two ends are same cable core, and accuracy rate is higher, side simple to operate
Just, and the power supply module electricity that carries has sustainability, indoors can be by external power supply general-purpose interface external power supply, i.e.,
Insert and pull out, can also be charged the battery by photovoltaic module out of doors；So as to ensure that power supply group during the device busy
Part will not interruption of power supply, facilitate the continuation of the journey of the device use time.
In one embodiment, above-mentioned power supply module can also include external power supply, and external power supply can be by matching
Adapter connect above-mentioned external power supply general-purpose interface, plug and pull is easy to operate simple；Connected by external power supply general-purpose interface
What is connect fills/power control switch, can directly be powered for the common core cable detection means or for rechargeable battery charges, it is ensured that electricity
The lasting supply in source, will not be interrupted, and so as to it ensure that the device busy amount is larger in the case of, electricity fills during continuous firing
Foot, improves operating time.
Wherein, external power supply can be alternating current steady voltage plug, D.C. regulated power supply, contravariant voltage-stabilized power supply, switch voltage-stabilizing
One kind in power supply, for example with output voltage 5V, the D.C. regulated power supply of electric current 2-3A, and upper corresponding adapter of arranging in pairs or groups,
It can be the lasting offer electricity of the device.The embodiment of the present disclosure is not limited this, as long as can provide that present apparatus scope is met
The voltage of interior stabilization, the external power supply of electric current.
In one embodiment, can select to be adapted to the charging electricity of type according to device environment residing in use
Pond, for example：Ni-MH battery, nickel-cadmium cell, lithium battery and lead-acid battery.It is economic, environmentally friendly, electricity using the benefit of rechargeable battery
Amount foot, be adapted to it is high-power, use for a long time.
The lithium battery of such as use small volume easy to carry：Voltage：3.7V, service life is：500 times, discharge temp
For：- 20 spend~60 degree, and charging temperature is：0 degree~45 degree, such as the modified form of lithium electricity does not have battery fluid, and uses polymer instead
Electrolyte, can make variously-shaped etc..The lead-acid battery that the discharge and recharge time is more long such as can also be used according to duration again.
The same embodiment of the present disclosure is not limited this, can realize the rechargeable battery of charging/discharging function.
In one embodiment, shown in reference picture 2, above-mentioned power supply module also includes charging management chip, above-mentioned external electricity
The positive pole of source general-purpose interface or above-mentioned photovoltaic module is connected with the IN ends of above-mentioned charging management chip, above-mentioned charging management chip
OUT terminal connects the positive pole of above-mentioned rechargeable battery.Above-mentioned managing chip is exactly the circuit for being designed for protecting rechargeable battery, Ke Yibao
Shield rechargeable battery overdischarge, overvoltage is overcharged, excess temperature, can effectively protect the safety of rechargeable battery life-span and user.
Solar energy for example is gathered using photovoltaic module, and using lithium cell charging managing chip BQ24200 to device electricity
Source such as lithium battery is charged, shown in reference picture 2, after converting solar energy into direct current, and charged circuit storage to electric power storage
Pond, then by discharge circuit, the device is supplied by actual power reguirements.Master-plan includes：Photovoltaic module, lithium battery, lithium
Battery charging management chip.Its circuit is as shown in Fig. 2 photovoltaic module must be noted that two subject matters in use：One is work(
The selection of rate, another is the selection of voltage.The operating voltage of BQ24200 is：Minimum threshold voltage 214V, maximum operating voltage
It is 16.5V.The output voltage of photovoltaic module must meet the operating voltage range of B024200, in order to avoid it is caused to damage.Root
According to needs, for example, rated output voltage can be chosen for 9V, open-circuit voltage is powered for the photovoltaic module of 10.8V.
Shown in reference picture 2, on temperature limiting, can be realized to battery temperature by monitoring pin TS voltages over the ground
Real-time monitoring.The voltage of TS pins is by thermistor RT1、RT2Produced with Vcc；According to the height of TS pin levels, to battery
Charging carry out high/low temperature protection.When level on TS pins is between its builtin voltage, BQ24200 charges to battery, otherwise,
Charge and stop.The wherein R of thermistorT1、RT2Choosing method is as follows：
For the thermistor of negative temperature coefficient：
For the thermistor of positive temperature coefficient：
Wherein：RTCResistance value when being thermistor low temperature；RTHResistance value when being thermistor high temperature.
In one embodiment, shown in reference picture 1, the first switch connects one end of the rechargeable battery by switch
Ground connection；One end that the second switch connects the rechargeable battery is grounded by switching.The effect of ground connection is mainly prevents the person
Get shocked, equipment and circuit suffer damage, fire preventing and prevent from being struck by lightning, prevent static damage and ensure that power system is normal
Operation.
In one embodiment, shown in reference picture 1, it is above-mentioned fill/power control switch be single-pole double-throw switch (SPDT), one switch
Both sides can be allocated to, double control is played.In the case of external power supply, the only device can be both selected to power, it is also possible to select
It is selected as rechargeable battery charging.Above-mentioned two situations are provided to ensure the sustainable continuation of the journey of electricity of the device.
In one embodiment, shown in reference picture 1, above-mentioned first hit indicator 11 can include：
First alarm and/or the first light emitting diode；Same above-mentioned second hit indicator 14, including：Second alarm
Device and/or the second light emitting diode, are that alarm can with audible alarm or light-emitting diode light when same cable core is detected as
With light warning.When the first hit indicator includes the first alarm and the first light emitting diode simultaneously, both are connected is
Can, when detection is correctly for same core is to be simultaneously emitted by sound and light warning.Equally, the second hit indicator 14 is with first
The structure of hit indicator 11 is similar to, and may be referred to above-described embodiment, is not repeating herein.
In one embodiment, above-mentioned first hit indicator 11, can also include first resistor, first resistor with it is described
First alarm and/or the first light emitting diode are connected, and first resistor can play partial pressure, shunting in circuit.Wherein
First alarm for example can be toy trumpet.
In one embodiment, shown in reference picture 1, the structure class of same first hit indicator 11 of the second hit indicator 14
Seemingly, above-described embodiment is may be referred to, is not being repeated herein.
In one embodiment, above-mentioned core test side is using measurement wire clamp or tests probe, and the embodiment of the present disclosure is to this
Do not limit, convenient connection cable core to be detected.
The invention discloses a kind of common core cable detection means, the device includes signal reception processing component and power supply group
Part, the signal reception processing component includes：First hit indicator, first switch, second switch and the second hit indicator；
The power supply module includes：External power supply general-purpose interface, photovoltaic module, rechargeable battery and fill/power control switch；Wherein：Institute
State and fill/power control switch described in the connection of external power supply general-purpose interface one end；/ power control switch closure charging end is filled when described
When, the two ends of the rechargeable battery, photovoltaic module and the external power supply general-purpose interface are in parallel；The rechargeable battery, photovoltaic group
After the two ends parallel connection of part and the external power supply general-purpose interface, one end is connected with first switch and the first hit indicator；It is another
Connected with second switch and the second hit indicator at end；First hit indicator and the second hit indicator are examined with core respectively
Survey end, the two ends for connecting tested core respectively；When it is described fill/power control switch closure feeder ear when, it is described external
Power supply general-purpose interface connects second hit indicator.Said apparatus can be used to detect cable core two ends whether for same
Cable core, the device Detection accuracy is higher, simple to operate, and the power supply module electricity for carrying has sustainability,
Can also can be filled by photovoltaic module out of doors by external power supply general-purpose interface external power supply, plug and pull indoors
Battery charges；So as to ensure that during the device busy power supply module will not interruption of power supply, facilitate the device and use
The continuation of the journey of time.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of common core cable detection means, it is characterised in that described device includes signal reception processing component and power supply module；
The signal reception processing component includes：First hit indicator, first switch, second switch and second are connected and indicate
Device；
The power supply module includes：External power supply general-purpose interface, photovoltaic module, rechargeable battery and fill/power control switch；
Wherein：
/ power control switch is filled described in external power supply general-purpose interface one end connection；
When it is described fill/power control switch closure charging end when, the rechargeable battery, photovoltaic module and the external power supply are general
The two ends of interface are in parallel；
After the two ends parallel connection of the rechargeable battery, photovoltaic module and the external power supply general-purpose interface, one end and first switch and
First hit indicator is connected；The other end is connected with second switch and the second hit indicator；
First hit indicator and the second hit indicator have core test side respectively, for connecting tested core respectively
Two ends；
When it is described fill/power control switch closure feeder ear when, external power supply general-purpose interface connection described second is connected and referred to
Show device.
2. device as claimed in claim 1, it is characterised in that the power supply module also includes：External power supply, the external electricity
Source connects the external power supply general-purpose interface by adapter；
The external power supply is following one kind：
Alternating current steady voltage plug, D.C. regulated power supply, contravariant voltage-stabilized power supply, switching power supply.
3. device as claimed in claim 1, it is characterised in that the rechargeable battery is following one kind：Ni-MH battery, NI-G electricity
Pond, lithium battery and lead-acid battery.
4. device as claimed in claim 1, it is characterised in that the power supply module also includes charging management chip；
The positive pole of the external power supply general-purpose interface or the photovoltaic module is connected with the IN ends of the charging management chip, described
The OUT terminal of charging management chip connects the positive pole of the rechargeable battery.
5. device as claimed in claim 1, it is characterised in that one end that the first switch connects the rechargeable battery passes through
Switch ground connection；One end that the second switch connects the rechargeable battery is grounded by switching.
6. device as claimed in claim 1, it is characterised in that it is described fill/power control switch is single-pole double-throw switch (SPDT).
7. device as claimed in claim 1, it is characterised in that first hit indicator, including：
First alarm and/or the first light emitting diode；
Second hit indicator, including：Second alarm and/or the second light emitting diode.
8. device as claimed in claim 7, it is characterised in that first hit indicator, it is described also including first resistor
First resistor is connected with first alarm and/or the first light emitting diode.
9. device as claimed in claim 7, it is characterised in that second hit indicator, it is described also including second resistance
Second resistance is connected with second alarm and/or the second light emitting diode.
10. device as claimed in claim 1, it is characterised in that the core test side is using measurement wire clamp or test probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047055.3A CN106771800A (en) | 2016-11-23 | 2016-11-23 | A kind of common core cable detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047055.3A CN106771800A (en) | 2016-11-23 | 2016-11-23 | A kind of common core cable detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106771800A true CN106771800A (en) | 2017-05-31 |
Family
ID=58974231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047055.3A Pending CN106771800A (en) | 2016-11-23 | 2016-11-23 | A kind of common core cable detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106771800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307817A (en) * | 2018-10-24 | 2019-02-05 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of cable electrification identifier and recognition methods |
| CN112751385A (en) * | 2020-12-29 | 2021-05-04 | 蚌埠睿德新能源科技有限公司 | Charging power line |
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| KR20090105189A (en) * | 2008-04-01 | 2009-10-07 | (주) 엘지텔레콤 | Apparatus and method of measuring coaxial cable of communication system |
| CN104604067A (en) * | 2012-09-13 | 2015-05-06 | 松下知识产权经营株式会社 | Device for detecting welding of relay |
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| CN112751385A (en) * | 2020-12-29 | 2021-05-04 | 蚌埠睿德新能源科技有限公司 | Charging power line |
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