CN203950000U - Simple and easy direct-connected twisted-pair feeder and coaxial cable tester - Google Patents
Simple and easy direct-connected twisted-pair feeder and coaxial cable tester Download PDFInfo
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- CN203950000U CN203950000U CN201420237143.XU CN201420237143U CN203950000U CN 203950000 U CN203950000 U CN 203950000U CN 201420237143 U CN201420237143 U CN 201420237143U CN 203950000 U CN203950000 U CN 203950000U
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 235000019557 luminance Nutrition 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to testing lines instrument technical field, a kind of simple and easy direct-connected twisted-pair feeder and coaxial cable tester, comprise main tester and subtest device, the outside of main tester is fixed with main RJ45 slot, main BNC connector and main Q9 joint, main RJ45 slot comprises eight main multiple twin wiring pins that are positioned at main tester inner side, and two wiring pins of main BNC connector are electrically connected by wire and form two coaxial nodes of master in main tester inner side with two wiring pins of main Q9 joint respectively.The utility model reasonable and compact in structure, easy to use, it by being electrically connected to respectively light emitting diode in main tester and subtest device, can complete the judgement to twisted-pair feeder, tone frequency channel wire and coaxial cable on off operating mode, simple in structure, low cost of manufacture, be convenient to a large amount of configurations, can meet detection demand, and volume is little, is easy to carry about with one, simple to operate, easy to maintenance, time saving and energy saving, can improve O&M personnel's work efficiency.
Description
Technical field
the utility model relates to testing lines instrument technical field, is a kind of simple and easy direct-connected twisted-pair feeder and coaxial cable tester.
Background technology
cable is that optical cable, electric wire and cable etc. are for the general designation of photosignal transporting articles.Because cable is mainly used in signal transmission purposes, its physical characteristics and electric property are had to certain requirement.In use need it to carry out various tests, detect its performance whether normal and meet request for utilization.Detection of content generally has open circuit short circuit, wiring error, insulating property, withstand voltage properties and decay and crosstalks etc.For communication, information equipment maintenance debugging, its routine work is mainly STP/UTP(direct-connected) on off test of the cable such as twisted-pair feeder, concentric cable, tone frequency channel wire.Yet existing cable detecting instrument integrates a plurality of functions conventionally, it exists more functional utilization not go up, and complex structure, and cost is high, cannot configure in a large number, easily causes resource nervous; Volume is large, carries inconvenience, complex operation, and the Xu Fan factory and office reason that breaks down, and maintenance cost is high, easily affects the problem of O&M personnel work efficiency.
Summary of the invention
the utility model provides a kind of simple and easy direct-connected twisted-pair feeder and coaxial cable tester, has overcome the deficiency of above-mentioned prior art, and its partial function profit that can effectively solve existing Multifunctional cable detector existence is not used, and complex structure, cost is high, cannot configure in a large number, easily causes resource nervous; Volume is large, carries inconvenience, complex operation, and the Xu Fan factory and office reason that breaks down, and maintenance cost is high, easily affects the problem of O&M personnel work efficiency.
the technical solution of the utility model realizes by following measures: a kind of simple and easy direct-connected twisted-pair feeder and coaxial cable tester, comprise main tester and subtest device, the outside of main tester is fixed with main RJ45 slot, main BNC connector and main Q9 joint, main RJ45 slot comprises eight main multiple twin wiring pins that are positioned at main tester inner side, and two wiring pins of main BNC connector are electrically connected by wire and form two coaxial nodes of master in main tester inner side with two wiring pins of main Q9 joint respectively, the inner side of main tester is fixed with switch, power supply, protective resistance and eight primary LED that distribute successively from top to bottom, the triggering position of switch is positioned at the outside of main tester, on the main tester of the luminous site of corresponding each primary LED, all has principal light transmission window, each primary LED includes positive terminal and negative pole end, the positive terminal that is positioned at four primary LED of top is all connected in parallel by wire and forms upper node, the negative pole end that is positioned at four primary LED of below is all connected in parallel by wire and forms lower node, between lower node and upper node, be in series with successively power supply, switch and protective resistance, the negative pole end that is positioned at four primary LED of top is sequentially electrically connected with eight main multiple twin wiring pins with the positive terminal that is positioned at four primary LED of below, any negative pole end that is arranged in four primary LED of top is electrically connected with two coaxial nodes of master respectively with any positive terminal that is arranged in four primary LED of below, the outside of subtest device is fixed with auxiliary RJ45 slot, auxiliary BNC connector and auxiliary Q9 joint, auxiliary RJ45 slot comprises eight auxiliary multiple twin wiring pins that are positioned at auxiliary tester inner side, and two wiring pins of auxiliary BNC connector are electrically connected by wire and form two auxiliary coaxial nodes in auxiliary tester inner side with two wiring pins of auxiliary Q9 joint respectively, the inner side of auxiliary tester is fixed with eight auxiliary light emitting diodes that distribute successively from top to bottom, on the auxiliary tester of the luminous site of corresponding each auxiliary light emitting diode, all has auxiliary optical transmission window, each auxiliary light emitting diode includes positive terminal and negative pole end, the negative pole end that is positioned at four auxiliary light emitting diodes of top is all electrically connected by wire with the positive terminal that is positioned at four auxiliary light emitting diodes of below, the positive terminal that is positioned at four auxiliary light emitting diodes of top is sequentially electrically connected with eight auxiliary multiple twin wiring pins with the negative pole end that is positioned at four auxiliary light emitting diodes of below, any positive terminal that is arranged in four auxiliary light emitting diodes of top is electrically connected with two auxiliary coaxial nodes respectively with any negative pole end that is arranged in four auxiliary light emitting diodes of below.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
the outside of above-mentioned main tester also can be fixed with main RJ11 slot, and main RJ11 slot comprises two main audio wiring pins; Any negative pole end that is arranged in four primary LED of top is electrically connected with two main audio wiring pins respectively with any positive terminal that is arranged in four primary LED of below; The outside of subtest device is also fixed with auxiliary RJ11 slot, and auxiliary RJ11 slot comprises two consonants wiring pin frequently; Any positive terminal that is arranged in four auxiliary light emitting diodes of top is electrically connected with two consonants frequency wiring pins respectively with any negative pole end that is arranged in four auxiliary light emitting diodes of below.
above-mentioned with and positive terminal or the negative pole end of two auxiliary light emitting diodes corresponding to two primary LED positions being electrically connected of main coaxial node can sequentially be electrically connected with two auxiliary coaxial nodes respectively; The positive terminal of two the auxiliary light emitting diodes corresponding with two primary LED positions that are electrically connected with main audio wiring pin or negative pole end sequentially respectively with two consonants frequently wiring pins be electrically connected.
two primary LED that above-mentioned and main audio wiring pin is electrically connected with and lead the position of two primary LED that coaxial node is electrically connected can be all not identical; All not identical with the position of two auxiliary light emitting diodes that are electrically connected with auxiliary coaxial node with consonant two auxiliary light emitting diodes that frequently wiring pin is electrically connected.
the several order from top to bottom of two primary LED that above-mentioned and main coaxial node is electrically connected can be distinguished the 3rd and the 6th, and the 3rd and the 6th respectively of the several order from top to bottom of two auxiliary light emitting diodes being electrically connected of auxiliary coaxial node; The 4th and the 5th respectively of the several order from top to bottom of two primary LED that are electrically connected with main audio wiring pin, and the several order from top to bottom of consonant two auxiliary light emitting diodes that wiring pin is electrically connected is frequently distinguished the 4th and the 5th.
above-mentioned power supply can be 9V laminated cell, on the main tester of corresponding power position, has battery altering window, and the cell rear cover that can load and unload is installed on battery altering window.
between the outside of the outside of above-mentioned main tester and subtest device, can be installed with the combined sliding rail that can take apart and can merge.
the utility model reasonable and compact in structure, easy to use, it by being electrically connected to respectively light emitting diode in main tester and subtest device, can complete the judgement to twisted-pair feeder, tone frequency channel wire and coaxial cable on off operating mode, simple in structure, low cost of manufacture, be convenient to a large amount of configurations, can meet detection demand, and volume is little, is easy to carry about with one, simple to operate, easy to maintenance, time saving and energy saving, can improve O&M personnel's work efficiency.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the circuit connection diagram of accompanying drawing 1.
coding in accompanying drawing is respectively: 1 is main tester, and 2 is subtest device, and 3 is main RJ45 slot; 4 is main BNC connector, and 5 is main Q9 joint, and 6 is switch; 7 is power supply, and 8 is protective resistance, and 9 is primary LED; 10 is upper node, and 11 is lower node, and 12 is auxiliary RJ45 slot; 13 is auxiliary BNC connector, and 14 is auxiliary Q9 joint, and 15 is auxiliary light emitting diode; 16 is main RJ11 slot, and 17 is auxiliary RJ11 slot, and 18 is combined sliding rail.
Embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2, this simple and easy direct-connected twisted-pair feeder and coaxial cable tester comprise main tester 1 and subtest device 2, the outside of main tester 1 is fixed with main RJ45 slot 3, main BNC connector 4 and main Q9 joint 5, main RJ45 slot 3 comprises eight main multiple twin wiring pins that are positioned at main tester 1 inner side, and two wiring pins of main BNC connector 4 are electrically connected by wire and form two coaxial nodes of master in main tester 1 inner side with two wiring pins of main Q9 joint 5 respectively, the inner side of main tester 1 is fixed with switch 6, power supply 7, protective resistance 8 and eight primary LED 9 that distribute successively from top to bottom, the triggering position of switch 6 is positioned at the outside of main tester 1, on the main tester 1 of the luminous site of corresponding each primary LED 9, all has principal light transmission window, each primary LED 9 includes positive terminal and negative pole end, the positive terminal that is positioned at four primary LED 9 of top is all connected in parallel by wire and forms upper node 10, the negative pole end that is positioned at four primary LED 9 of below is all connected in parallel by wire and forms lower node 11, between lower node 11 and upper node 10, be in series with successively power supply 7, switch 6 and protective resistance 8, the negative pole end that is positioned at four primary LED 9 of top is sequentially electrically connected with eight main multiple twin wiring pins with the positive terminal that is positioned at four primary LED 9 of below, any negative pole end that is arranged in four primary LED 9 of top is electrically connected with two coaxial nodes of master respectively with any positive terminal that is arranged in four primary LED 9 of below, the outside of subtest device 2 is fixed with auxiliary RJ45 slot 12, auxiliary BNC connector 13 and auxiliary Q9 joint 14, auxiliary RJ45 slot 12 comprises eight auxiliary multiple twin wiring pins that are positioned at auxiliary tester inner side, and two wiring pins of auxiliary BNC connector 13 are electrically connected by wire and form two auxiliary coaxial nodes in auxiliary tester inner side with two wiring pins of auxiliary Q9 joint 14 respectively, the inner side of auxiliary tester is fixed with eight auxiliary light emitting diodes 15 that distribute successively from top to bottom, on the auxiliary tester of the luminous site of corresponding each auxiliary light emitting diode 15, all has auxiliary optical transmission window, each auxiliary light emitting diode 15 includes positive terminal and negative pole end, the negative pole end that is positioned at four auxiliary light emitting diodes 15 of top is all electrically connected by wire with the positive terminal that is positioned at four auxiliary light emitting diodes 15 of below, the positive terminal that is positioned at four auxiliary light emitting diodes 15 of top is sequentially electrically connected with eight auxiliary multiple twin wiring pins with the negative pole end that is positioned at four auxiliary light emitting diodes 15 of below, any positive terminal that is arranged in four auxiliary light emitting diodes 15 of top is electrically connected with two auxiliary coaxial nodes respectively with any negative pole end that is arranged in four auxiliary light emitting diodes 15 of below.Light emitting diode is referred to as LED, and its diode for being made by the compound of gallium and arsenic, phosphorus, nitrogen, indium can give off visible ray when electronics and hole-recombination, thereby can be used for making light emitting diode, in circuit and instrument, usually used as pilot lamp, uses.In use, the two ends of tested cable are inserted respectively on corresponding main tester 1 and subtest device 2, switch 6 is opened, by checking that the luminous situation of all primary LED 9 and auxiliary light emitting diode 15 can judge (luminous situation comprises two kinds of luminance and non-luminances) break-make of tested cable, the primary LED 9 of same order and auxiliary light emitting diode 15 will present identical luminous situation, can be used as one group of light emitting diode group, and according to its annexation, when having light emitting diode group to be luminance, its quantity is at least two groups, and described two groups of in four groups of in four groups of corresponding tops and belows respectively, main RJ45 slot 3 and auxiliary RJ45 slot 12 can be inserted respectively in the two ends of twisted-pair feeder, twisted-pair feeder comprises eight multiple twin interior lines, can be corresponding with corresponding primary LED 9 and auxiliary light emitting diode 15 respectively, when having when being no less than two groups of light emitting diode groups and being luminance, its multiple twin interior lines corresponding to light emitting diode group that are luminance are connected state, it is the not multiple twin interior lines corresponding to light emitting diode group of luminance is interruption status, when all light emitting diode groups are all not luminance, having four multiple twin interior lines at least is interruption status, and described light emitting diode group corresponding to four multiple twin interior lines is four groups that are positioned at four groups of top or are positioned at below, one end of coaxial cable can be inserted in main BNC connector 4 or main Q9 joint 5, the other end of coaxial cable can insert in auxiliary BNC connector 13 or auxiliary Q9 joint 14, coaxial cable comprises two coaxial interior lines, according to its annexation, two groups of light emitting diode groups of its correspondence only have full-luminous and not luminous two states entirely, and when it is full-luminous state, two coaxial interior lines are connected state, when it is not for entirely during luminance, having coaxial interior lines at least is interruption status.Can complete like this judgement to twisted-pair feeder and coaxial cable on off operating mode, simple in structure, low cost of manufacture, is convenient to a large amount of configurations, can meet detection demand, and volume is little, is easy to carry about with one, simple to operate, easy to maintenance, time saving and energy saving, can improve O&M personnel's work efficiency.
can according to actual needs, above-mentioned simple and easy direct-connected twisted-pair feeder and coaxial cable tester be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, the outside of main tester 1 is also fixed with main RJ11 slot 16, and main RJ11 slot 16 comprises two main audio wiring pins; Any negative pole end that is arranged in four primary LED 9 of top is electrically connected with two main audio wiring pins respectively with any positive terminal that is arranged in four primary LED 9 of below; The outside of subtest device 2 is also fixed with auxiliary RJ11 slot 17, and auxiliary RJ11 slot 17 comprises two consonants wiring pin frequently; Any positive terminal that is arranged in four auxiliary light emitting diodes 15 of top is electrically connected with two consonants frequency wiring pins respectively with any negative pole end that is arranged in four auxiliary light emitting diodes 15 of below.In use, main RJ11 slot 16 and auxiliary RJ11 slot 17 can be inserted respectively in the two ends of tone frequency channel wire, and tone frequency channel wire comprises two audio frequency interior lines, and the judgement of its on off operating mode is identical with coaxial cable.Can make like this it detect the break-make of tone frequency channel wire, can not increase its volume, retain its portable feature simultaneously.
as shown in accompanying drawing 1,2, positive terminal or the negative pole end of two the auxiliary light emitting diodes 15 corresponding with two primary LED 9 positions that are electrically connected with main coaxial node are sequentially electrically connected with two auxiliary coaxial nodes respectively; The positive terminal of two the auxiliary light emitting diodes 15 corresponding with two primary LED 9 positions that are electrically connected with main audio wiring pin or negative pole end sequentially respectively with two consonants frequently wiring pins be electrically connected.Can make so the luminous situation of its demonstration more directly perceived.
as shown in accompanying drawing 1,2, and two primary LED 9 being electrically connected of main audio wiring pin are not with all identical with the position of two primary LED 9 being electrically connected of main coaxial node; All not identical with the position of two auxiliary light emitting diodes 15 that are electrically connected with auxiliary coaxial node with consonant two auxiliary light emitting diodes 15 that frequently wiring pin is electrically connected.Can simplify wiring and maintenance process like this, and reduce the frequency of utilization of corresponding primary LED 9 and auxiliary light emitting diode 15, extend its use state.
as shown in accompanying drawing 1,2, the 3rd and the 6th respectively of the several order from top to bottom of two primary LED 9 that are electrically connected with main coaxial node, and the several order from top to bottom of two auxiliary light emitting diodes 15 being electrically connected of auxiliary coaxial node is distinguished the 3rd and the 6th; The 4th and the 5th respectively of the several order from top to bottom of two primary LED 9 that are electrically connected with main audio wiring pin, and the several order from top to bottom of consonant two auxiliary light emitting diodes 15 that wiring pin is electrically connected is frequently distinguished the 4th and the 5th.Can be convenient to like this at main tester 1 and subtest device 2 outsides, it be identified, make the luminous situation of its demonstration more directly perceived.
as shown in accompanying drawing 1,2, power supply 7 is 9V laminated cell, on the main tester 1 of corresponding power 7 positions, has battery altering window, and the cell rear cover that can load and unload is installed on battery altering window.Laminated cell is that common chemical dry cell is made into rectangular fritter, and a plurality of stack is cascaded, and becomes an independently battery, and it is high that it has the little output voltage of volume, and change feature easily.
as shown in accompanying drawing 1,2, between the outside of main tester 1 and the outside of subtest device 2, be installed with the combined sliding rail 18 that can take apart and can merge.Can make like this its use convenient, and be difficult for losing, be convenient to place; When the two ends of tested cable lay respectively at diverse location, main tester 1 and subtest device 2 can be split into two by combined sliding rail 18 and detect.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (10)
1. a simple and easy direct-connected twisted-pair feeder and coaxial cable tester, it is characterized in that comprising main tester and subtest device, the outside of main tester is fixed with main RJ45 slot, main BNC connector and main Q9 joint, main RJ45 slot comprises eight main multiple twin wiring pins that are positioned at main tester inner side, and two wiring pins of main BNC connector are electrically connected by wire and form two coaxial nodes of master in main tester inner side with two wiring pins of main Q9 joint respectively, the inner side of main tester is fixed with switch, power supply, protective resistance and eight primary LED that distribute successively from top to bottom, the triggering position of switch is positioned at the outside of main tester, on the main tester of the luminous site of corresponding each primary LED, all has principal light transmission window, each primary LED includes positive terminal and negative pole end, the positive terminal that is positioned at four primary LED of top is all connected in parallel by wire and forms upper node, the negative pole end that is positioned at four primary LED of below is all connected in parallel by wire and forms lower node, between lower node and upper node, be in series with successively power supply, switch and protective resistance, the negative pole end that is positioned at four primary LED of top is sequentially electrically connected with eight main multiple twin wiring pins with the positive terminal that is positioned at four primary LED of below, any negative pole end that is arranged in four primary LED of top is electrically connected with two coaxial nodes of master respectively with any positive terminal that is arranged in four primary LED of below, the outside of subtest device is fixed with auxiliary RJ45 slot, auxiliary BNC connector and auxiliary Q9 joint, auxiliary RJ45 slot comprises eight auxiliary multiple twin wiring pins that are positioned at auxiliary tester inner side, and two wiring pins of auxiliary BNC connector are electrically connected by wire and form two auxiliary coaxial nodes in auxiliary tester inner side with two wiring pins of auxiliary Q9 joint respectively, the inner side of auxiliary tester is fixed with eight auxiliary light emitting diodes that distribute successively from top to bottom, on the auxiliary tester of the luminous site of corresponding each auxiliary light emitting diode, all has auxiliary optical transmission window, each auxiliary light emitting diode includes positive terminal and negative pole end, the negative pole end that is positioned at four auxiliary light emitting diodes of top is all electrically connected by wire with the positive terminal that is positioned at four auxiliary light emitting diodes of below, the positive terminal that is positioned at four auxiliary light emitting diodes of top is sequentially electrically connected with eight auxiliary multiple twin wiring pins with the negative pole end that is positioned at four auxiliary light emitting diodes of below, any positive terminal that is arranged in four auxiliary light emitting diodes of top is electrically connected with two auxiliary coaxial nodes respectively with any negative pole end that is arranged in four auxiliary light emitting diodes of below.
2. simple and easy direct-connected twisted-pair feeder according to claim 1 and coaxial cable tester, is characterized in that the outside of main tester is also fixed with main RJ11 slot, and main RJ11 slot comprises two main audio wiring pins; Any negative pole end that is arranged in four primary LED of top is electrically connected with two main audio wiring pins respectively with any positive terminal that is arranged in four primary LED of below; The outside of subtest device is also fixed with auxiliary RJ11 slot, and auxiliary RJ11 slot comprises two consonants wiring pin frequently; Any positive terminal that is arranged in four auxiliary light emitting diodes of top is electrically connected with two consonants frequency wiring pins respectively with any negative pole end that is arranged in four auxiliary light emitting diodes of below.
3. simple and easy direct-connected twisted-pair feeder according to claim 2 and coaxial cable tester, is characterized in that positive terminal or the negative pole end of two the auxiliary light emitting diodes corresponding with two primary LED positions that are electrically connected with main coaxial node is sequentially electrically connected with two auxiliary coaxial nodes respectively; The positive terminal of two the auxiliary light emitting diodes corresponding with two primary LED positions that are electrically connected with main audio wiring pin or negative pole end sequentially respectively with two consonants frequently wiring pins be electrically connected.
4. according to the simple and easy direct-connected twisted-pair feeder described in claim 2 or 3 and coaxial cable tester, two primary LED that it is characterized in that being electrically connected with main audio wiring pin are not with all identical with the position of two primary LED being electrically connected of main coaxial node; All not identical with the position of two auxiliary light emitting diodes that are electrically connected with auxiliary coaxial node with consonant two auxiliary light emitting diodes that frequently wiring pin is electrically connected.
5. according to the simple and easy direct-connected twisted-pair feeder described in claim 2 or 3 and coaxial cable tester, it is characterized in that and lead the 3rd and the 6th respectively of the several order from top to bottom of two primary LED that coaxial node is electrically connected, and the several order from top to bottom of two auxiliary light emitting diodes being electrically connected of auxiliary coaxial node is distinguished the 3rd and the 6th; The 4th and the 5th respectively of the several order from top to bottom of two primary LED that are electrically connected with main audio wiring pin, and the several order from top to bottom of consonant two auxiliary light emitting diodes that wiring pin is electrically connected is frequently distinguished the 4th and the 5th.
6. simple and easy direct-connected twisted-pair feeder according to claim 4 and coaxial cable tester, it is characterized in that and lead the 3rd and the 6th respectively of the several order from top to bottom of two primary LED that coaxial node is electrically connected, and the several order from top to bottom of two auxiliary light emitting diodes being electrically connected of auxiliary coaxial node is distinguished the 3rd and the 6th; The 4th and the 5th respectively of the several order from top to bottom of two primary LED that are electrically connected with main audio wiring pin, and the several order from top to bottom of consonant two auxiliary light emitting diodes that wiring pin is electrically connected is frequently distinguished the 4th and the 5th.
7. according to simple and easy direct-connected twisted-pair feeder and coaxial cable tester described in claim 1 or 2 or 3, it is characterized in that power supply is 9V laminated cell, on the main tester of corresponding power position, have battery altering window, the cell rear cover that can load and unload is installed on battery altering window; Or/and, between the outside of main tester and the outside of subtest device, be installed with the combined sliding rail that can take apart and can merge.
8. simple and easy direct-connected twisted-pair feeder according to claim 4 and coaxial cable tester, is characterized in that power supply is 9V laminated cell, on the main tester of corresponding power position, has battery altering window, and the cell rear cover that can load and unload is installed on battery altering window; Or/and, between the outside of main tester and the outside of subtest device, be installed with the combined sliding rail that can take apart and can merge.
9. simple and easy direct-connected twisted-pair feeder according to claim 5 and coaxial cable tester, is characterized in that power supply is 9V laminated cell, on the main tester of corresponding power position, has battery altering window, and the cell rear cover that can load and unload is installed on battery altering window; Or/and, between the outside of main tester and the outside of subtest device, be installed with the combined sliding rail that can take apart and can merge.
10. simple and easy direct-connected twisted-pair feeder according to claim 6 and coaxial cable tester, is characterized in that power supply is 9V laminated cell, on the main tester of corresponding power position, has battery altering window, and the cell rear cover that can load and unload is installed on battery altering window; Or/and, between the outside of main tester and the outside of subtest device, be installed with the combined sliding rail that can take apart and can merge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237143.XU CN203950000U (en) | 2014-05-09 | 2014-05-09 | Simple and easy direct-connected twisted-pair feeder and coaxial cable tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237143.XU CN203950000U (en) | 2014-05-09 | 2014-05-09 | Simple and easy direct-connected twisted-pair feeder and coaxial cable tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950000U true CN203950000U (en) | 2014-11-19 |
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ID=51892028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237143.XU Expired - Lifetime CN203950000U (en) | 2014-05-09 | 2014-05-09 | Simple and easy direct-connected twisted-pair feeder and coaxial cable tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950000U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277843A (en) * | 2015-12-04 | 2016-01-27 | 国家电网公司 | LAN/USB interface cable test instrument provided with hammerhead |
| CN105277844A (en) * | 2015-12-04 | 2016-01-27 | 国家电网公司 | LAN interface cable test instrument provided with hammerhead |
| CN105301434A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN/USB interface cable tester with measuring tape |
| CN105301435A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN/USB interface cable tester with screwdriver |
| CN105301433A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN interface cable tester with measuring tape |
| CN105353264A (en) * | 2015-12-04 | 2016-02-24 | 国家电网公司 | LAN interface line tester with screwdriver |
| CN105388389A (en) * | 2015-12-04 | 2016-03-09 | 国家电网公司 | Portable LAN interface wire measuring instrument |
-
2014
- 2014-05-09 CN CN201420237143.XU patent/CN203950000U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277843A (en) * | 2015-12-04 | 2016-01-27 | 国家电网公司 | LAN/USB interface cable test instrument provided with hammerhead |
| CN105277844A (en) * | 2015-12-04 | 2016-01-27 | 国家电网公司 | LAN interface cable test instrument provided with hammerhead |
| CN105301434A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN/USB interface cable tester with measuring tape |
| CN105301435A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN/USB interface cable tester with screwdriver |
| CN105301433A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN interface cable tester with measuring tape |
| CN105353264A (en) * | 2015-12-04 | 2016-02-24 | 国家电网公司 | LAN interface line tester with screwdriver |
| CN105388389A (en) * | 2015-12-04 | 2016-03-09 | 国家电网公司 | Portable LAN interface wire measuring instrument |
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Granted publication date: 20141119 |