CN204177908U - Multifunctional line measurement instrument - Google Patents
Multifunctional line measurement instrument Download PDFInfo
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- CN204177908U CN204177908U CN201420511679.6U CN201420511679U CN204177908U CN 204177908 U CN204177908 U CN 204177908U CN 201420511679 U CN201420511679 U CN 201420511679U CN 204177908 U CN204177908 U CN 204177908U
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- 238000005259 measurement Methods 0.000 title claims abstract description 36
- 230000001681 protective Effects 0.000 claims abstract description 8
- 230000000875 corresponding Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 230000003287 optical Effects 0.000 claims description 3
- 229910004682 ON-OFF Inorganic materials 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- 235000010599 Verbascum thapsus Nutrition 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 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
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to communication test maintenance tool technical field, it is a kind of Multifunctional line measurement instrument, comprise main tester and subtest device, the inner side of main tester is fixed with temperature and humidity measurement mould, clock circuit module, lighting circuit module, Test Switchboard, power supply, protective resistance and eight primary LED distributed successively from top to bottom; Temperature and humidity measurement module comprises temperature and humidity display and temperature humidity switch.The utility model reasonable and compact in structure, it not only completes measurement to ambient temperature and humidity and the reading of repair time by temperature and humidity measurement module and clock circuit module, makes it easy to record; Also can complete the judgement to twisted-pair feeder and coaxial cable on off operating mode, lighting circuit module also can assist the position illuminating light difference, and its structure is simple, low cost of manufacture, be convenient to a large amount of configuration, can meet detection demand, and volume is little, is easy to carry about with one, easy and simple to handle, easy to maintenance, time saving and energy saving, the work efficiency of operation maintenance personnel can be improved.
Description
Technical field
the utility model relates to communication test maintenance tool technical field, is a kind of Multifunctional line measurement instrument.
Background technology
some problem following is mostly there is in current room management personnel when the work such as twisted-pair feeder, concentric cable break-make of process:
1, existing Temperature and Humidity device, clock and watch, illumination torch function are single, need configure separately, add room management complexity, and more equipment is not easy to make an inspection tour, the carrying of maintainer, and affects overhaul efficiency;
2, the cable tester being widely used on the market testing is higher compared to this equipment price, and inner structure relative complex, affects the application that they are a large amount of, causes device resource nervous;
3, operation is relatively loaded down with trivial details, and volume is comparatively large, is unfavorable for carrying, can only depot repair and expensive when equipment breaks down, and have impact on the work efficiency of operation maintenance personnel greatly.
Summary of the invention
the utility model provides a kind of Multifunctional line measurement instrument, overcomes the deficiency of above-mentioned prior art, and it effectively can solve the function singleness that existing communication test maintaining instrument exists, need configuration separately, carry inconvenience, cost is high, inconvenience is a large amount of to be equipped with, and needs the problem of depot repair after damage.
the technical solution of the utility model is realized by following measures: a kind of Multifunctional line measurement instrument, comprise main tester and subtest device, the inner side of main tester is fixed with temperature and humidity measurement mould, clock circuit module, lighting circuit module, Test Switchboard, power supply, protective resistance and eight primary LED distributed successively from top to bottom, temperature and humidity measurement module comprises temperature and humidity display and temperature humidity switch, clock circuit module comprises clock display screen and clock switch, lighting circuit module comprises bulb and light switch, the display area of temperature and humidity display and clock display screen and and the luminous site of bulb be all positioned at the outside of main tester, the triggering position of temperature humidity switch, clock switch, light switch and Test Switchboard is all positioned at the outside of main tester, and the main tester of the luminous site of corresponding each primary LED all has principal light transmission window, 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 be positioned at inside main tester, and two wiring pins of main BNC connector are electrically connected by wire with two wiring pins of main Q9 joint respectively and inside main tester, form two coaxial nodes of master, all by conductor in parallel together and form upper node, the negative pole end being positioned at four primary LED of below all by conductor in parallel together and form lower node for the positive terminal being positioned at four primary LED of top, protective resistance is in series with successively between upper node and lower node, temperature and humidity measurement module, clock circuit module, lighting circuit module, Test Switchboard and power supply, sequentially main multiple twin wiring pin is electrically connected the positive terminal of the negative pole end being positioned at four primary LED of top and four primary LED being positioned at below with eight, any one negative pole end being arranged in four primary LED of top is electrically connected with a coaxial node of master, any one positive terminal being arranged in four primary LED of below is electrically connected with another main coaxial node, the inner side of auxiliary tester is fixed with eight auxiliary light emitting diodes distributed successively from top to bottom, and the auxiliary tester of the luminous site of corresponding each auxiliary light emitting diode all has auxiliary optical transmission window, 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 be positioned at inside auxiliary tester, and two wiring pins of auxiliary BNC connector are electrically connected by wire with two wiring pins of auxiliary Q9 joint respectively and inside auxiliary tester, form two auxiliary coaxial nodes, the negative pole end being positioned at four auxiliary light emitting diodes of top is all electrically connected by wire with the positive terminal of four the auxiliary light emitting diodes being positioned at below, sequentially auxiliary multiple twin wiring pin is electrically connected the negative pole end of the positive terminal being positioned at four auxiliary light emitting diodes of top and four the auxiliary light emitting diodes being positioned at below with eight, any one positive terminal being arranged in four auxiliary light emitting diodes of top is electrically connected with an auxiliary coaxial node, and any one negative pole end being arranged in four auxiliary light emitting diodes of below is electrically connected with another auxiliary coaxial node.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned power supply can be 9V laminated cell, and the main tester of corresponding power position has battery altering window, battery altering window is provided with the cell rear cover that can load and unload.
can be installed with between the outside of above-mentioned main tester and the outside of subtest device and can take apart and the rotary buckle device that can merge.
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 one negative pole end and the main audio wiring pin that are arranged in four primary LED of top are electrically connected, and any one positive terminal and another main audio wiring pin that are arranged in four primary LED of below are electrically connected; The outside of subtest device is also fixed with auxiliary RJ11 slot, and auxiliary RJ11 slot comprises two consonants wiring pin frequently; Any one positive terminal and the consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes of top are electrically connected, and any one negative pole end and another consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes of below are electrically connected.
the location order of two primary LED that above-mentioned and main coaxial node is electrically connected with and the location order of two auxiliary light emitting diodes that is electrically connected of auxiliary coaxial node can be consistent, and two primary LED location order being electrically connected of main audio wiring pin with and two auxiliary LED positions order being electrically connected of consonant frequency wiring pin consistent.
the location order of two primary LED that above-mentioned and main audio wiring pin is electrically connected can all be different from and lead the location order of two primary LED that coaxial node is electrically connected; The position of two the auxiliary light emitting diodes be electrically connected with auxiliary coaxial node is all different from the consonant location order of two auxiliary light emitting diodes that frequently wiring pin is electrically connected.
the order counted from top to bottom of two primary LED that above-mentioned and main coaxial node is electrically connected can distinguish the 3rd and the 6th, and the order counted from top to bottom of two auxiliary light emitting diodes being electrically connected of auxiliary coaxial node distinguishes the 3rd and the 6th; The order counted from top to bottom of two primary LED be electrically connected with main audio wiring pin the 4th and the 5th respectively, and the consonant order counted the from top to bottom difference the 4th and the 5th of two auxiliary light emitting diodes that is electrically connected of wiring pin frequently.
the utility model reasonable and compact in structure, easy to use, it not only completes measurement to ambient temperature and humidity and the reading of repair time by temperature and humidity measurement module and clock circuit module, makes it easy to record; Also can complete the judgement to twisted-pair feeder and coaxial cable on off operating mode, lighting circuit module also can assist the position illuminating light difference, and its structure is simple, low cost of manufacture, be convenient to a large amount of configuration, can meet detection demand, and volume is little, is easy to carry about with one, easy and simple to handle, easy to maintenance, time saving and energy saving, the work efficiency of operation maintenance personnel can be improved.
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, 2 is subtest device, 3 is temperature and humidity measurement module, 4 is clock circuit module, 5 is lighting circuit module, 6 is Test Switchboard, 7 is power supply, 8 is protective resistance, 9 is primary LED, 10 is temperature and humidity display, 11 is temperature humidity switch, 12 is clock display screen, 13 is clock switch, 14 is bulb, 15 is light switch, 16 is main RJ45 slot, 17 is main BNC connector, 18 is main Q9 joint, 19 is main coaxial node, 20 is upper node, 21 is lower node, 22 is auxiliary light emitting diode, 23 is auxiliary RJ45 slot, 24 is auxiliary BNC connector, 25 is auxiliary Q9 joint, 26 is auxiliary coaxial node, 27 is rotary buckle device, 28 is main RJ11 slot, 29 is auxiliary RJ11 slot.
Embodiment
the utility model by the restriction of following embodiment, can not 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 all be 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. determines 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 Multifunctional line measurement instrument comprises main tester 1 and subtest device 2, and the inner side of main tester 1 is fixed with temperature and humidity measurement module 3, clock circuit module 4, lighting circuit module 5, Test Switchboard 6, power supply 7, protective resistance 8 and eight primary LED distributed successively 9 from top to bottom, temperature and humidity measurement module 3 comprises temperature and humidity display 10 and temperature humidity switch 11, clock circuit module 4 comprises clock display screen 12 and clock switch 13, lighting circuit module 5 comprises bulb 14 and light switch 15, the display area of temperature and humidity display 10 and clock display screen 12 and and the luminous site of bulb 14 be all positioned at the outside of main tester 1, temperature humidity switch 11, clock switch 13, the triggering position of light switch 15 and Test Switchboard 6 is all positioned at the outside of main tester 1, the main tester 1 of the luminous site of corresponding each primary LED 9 all there is principal light transmission window, the outside of main tester 1 is fixed with main RJ45 slot 16, main BNC connector 17 and main Q9 joint 18, main RJ45 slot 16 comprises eight main multiple twin wiring pins be positioned at inside main tester 1, and two wiring pins of main BNC connector 17 are electrically connected by wire with two wiring pins of main Q9 joint 18 respectively and inside main tester 1, form two coaxial nodes 19 of master, all by conductor in parallel together and form upper node 20, the negative pole end being positioned at four primary LED 9 of below all by conductor in parallel together and form lower node 21 for the positive terminal being positioned at four primary LED 9 of top, protective resistance 8 is in series with successively between upper node 20 and lower node 21, temperature and humidity measurement module 3, clock circuit module 4, lighting circuit module 5, Test Switchboard 6 and power supply 7, sequentially main multiple twin wiring pin is electrically connected the positive terminal of the negative pole end being positioned at four primary LED 9 of top and four primary LED 9 being positioned at below with eight, any one negative pole end being arranged in four primary LED 9 of top is electrically connected with a coaxial node 19 of master, any one positive terminal being arranged in four primary LED 9 of below is electrically connected with another main coaxial node 19, the inner side of subtest device 2 is fixed with eight auxiliary light emitting diodes 22 distributed successively from top to bottom, and the subtest device 2 of the luminous site of corresponding each auxiliary light emitting diode 22 all has auxiliary optical transmission window, the outside of subtest device 2 is fixed with auxiliary RJ45 slot 23, auxiliary BNC connector 24 and auxiliary Q9 joint 25, auxiliary RJ45 slot 23 comprises eight auxiliary multiple twin wiring pins be positioned at inside subtest device 2, and two wiring pins of auxiliary BNC connector 24 are electrically connected by wire with two wiring pins of auxiliary Q9 joint 25 respectively and inside subtest device 2, form two auxiliary coaxial nodes 26, the negative pole end being positioned at four auxiliary light emitting diodes 22 of top is all electrically connected by wire with the positive terminal of four the auxiliary light emitting diodes 22 being positioned at below, sequentially auxiliary multiple twin wiring pin is electrically connected the negative pole end of the positive terminal being positioned at four auxiliary light emitting diodes 22 of top and four the auxiliary light emitting diodes 22 being positioned at below with eight, any one positive terminal being arranged in four auxiliary light emitting diodes 22 of top is electrically connected with an auxiliary coaxial node 26, any one negative pole end being arranged in four auxiliary light emitting diodes 22 of below is electrically connected with another auxiliary coaxial node 26.According to demand, temperature and humidity measurement module 3, clock circuit module 4 and lighting circuit module 5 all can adopt existing known technology, primary LED 9 and auxiliary light emitting diode 22 are existing known light emitting diode, light emitting diode is referred to as LED, its diode for being made up of the compound of gallium and arsenic, phosphorus, nitrogen, indium, visible ray can be given off when electronics and hole-recombination, thus can be used for making light emitting diode, usually used as pilot lamp use in circuit and instrument, each light emitting diode includes positive terminal and negative pole end.In use, temperature humidity switch 11 and clock switch 13 can be opened respectively, then be obtained humiture data and the time of environment by temperature and humidity display 10 and clock display screen 12, light switch 15 can be opened and realize illumination by bulb 14, also the two ends of tested cable can be inserted respectively on corresponding main tester 1 and subtest device 2, Test Switchboard 6 is opened, by checking that the luminous situation of all primary LED 9 and auxiliary light emitting diode 22 can judge (luminous situation comprises luminance and non-light emitting state two kinds) break-make of tested cable, the primary LED 9 of same order and auxiliary light emitting diode 22 will present identical luminous situation, can be used as one group of light emitting diode group, and according to its annexation, when being luminance when there being light emitting diode group, its quantity is at least two groups, and in described two groups respectively in corresponding four groups, top one and four groups, below one, the two ends of twisted-pair feeder can insert main RJ45 slot 16 and auxiliary RJ45 slot 23 respectively, twisted-pair feeder comprises eight multiple twin interior lines, can be corresponding with corresponding primary LED 9 and auxiliary light emitting diode 22 respectively, when having that to be no less than two groups of light emitting diode groups be luminance, it is multiple twin interior lines corresponding to the light emitting diode group of luminance is connected state, it is multiple twin interior lines corresponding to the light emitting diode group of non-light emitting state is interruption status, when all light emitting diode groups are all in non-light emitting state, four multiple twin interior lines are then had at least to be interruption status, and light emitting diode group corresponding to described four multiple twin interior lines is be positioned at four groups of top or be positioned at four groups of below, one end of coaxial cable can be inserted in main BNC connector 17 or main Q9 joint 18, the other end of coaxial cable can insert in auxiliary BNC connector 24 or auxiliary Q9 joint 25, 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 complete not luminous two states, and when it is full-luminous state, then two coaxial interior lines are connected state, when it is full non-light emitting state, then coaxial interior lines are had at least to be interruption status.So not only can complete the measurement to ambient temperature and humidity and the reading of repair time, make it easy to record; Also can complete the judgement to twisted-pair feeder and coaxial cable on off operating mode, lighting circuit module 5 also can assist the position illuminating light difference, and its structure is simple, low cost of manufacture, be convenient to a large amount of configuration, can meet detection demand, and volume is little, is easy to carry about with one, easy and simple to handle, easy to maintenance, time saving and energy saving, the work efficiency of operation maintenance personnel can be improved.
according to actual needs, above-mentioned Multifunctional line measurement instrument can be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, power supply 7 is 9V laminated cell, and the main tester 1 of corresponding power 7 position has battery altering window, battery altering window is provided with the cell rear cover that can load and unload.Laminated cell is that common chemical dry cell is made into rectangular fritter, and multiple superposition 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, be installed with between the outside of main tester 1 and the outside of subtest device 2 and can take apart and the rotary buckle device 27 that can merge.It can be made to use so convenient, and not easily lose, 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 rotary buckle device 27 and detect.
as shown in accompanying drawing 1,2, the outside of main tester 1 is also fixed with main RJ11 slot 28, and main RJ11 slot 28 comprises two main audio wiring pins; Any one negative pole end and the main audio wiring pin that are arranged in four primary LED 9 of top are electrically connected, and any one positive terminal and another main audio wiring pin that are arranged in four primary LED 9 of below are electrically connected; The outside of subtest device 2 is also fixed with auxiliary RJ11 slot 29, and auxiliary RJ11 slot 29 comprises two consonants wiring pin frequently; Any one positive terminal and the consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes 22 of top are electrically connected, and any one negative pole end and another consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes 22 of below are electrically connected.In use, the two ends of tone frequency channel wire can insert main RJ11 slot 28 and auxiliary RJ11 slot 29 respectively, 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.It can be made like this can also to detect the break-make of tone frequency channel wire, its volume can not be increased simultaneously, retain the feature that it is portable.
as shown in accompanying drawing 1,2, consistent with the location order of two auxiliary light emitting diodes 22 that auxiliary coaxial node 26 is electrically connected with the location order leading two primary LED 9 that coaxial node 19 is electrically connected, and two primary LED 9 location order that main audio wiring pin is electrically connected are consistent with two auxiliary light emitting diode 22 location order that consonant frequency wiring pin is electrically connected.The luminous situation that it can be made like this to show is more directly perceived.
as shown in accompanying drawing 1,2, and the location order of two primary LED 9 that is electrically connected of main audio wiring pin is all different from and leads the location order of two primary LED 9 that coaxial node 19 is electrically connected; The position of two the auxiliary light emitting diodes 22 be electrically connected with auxiliary coaxial node 26 is all different from the consonant location order of two auxiliary light emitting diodes 22 that frequently wiring pin is electrically connected.Wiring and maintenance process can be simplified like this, and reduce corresponding primary LED 9 and the frequency of utilization of auxiliary light emitting diode 22, extend its using state.
as shown in accompanying drawing 1,2, with the order counted from top to bottom the 3rd and the 6th respectively of two primary LED 9 that main coaxial node 19 is electrically connected, and the order counted the from top to bottom difference the 3rd and the 6th of two auxiliary light emitting diodes 22 that auxiliary coaxial node 26 is electrically connected; The order counted from top to bottom of two primary LED 9 be electrically connected with main audio wiring pin the 4th and the 5th respectively, and the consonant order counted the from top to bottom difference the 4th and the 5th of two auxiliary light emitting diodes 22 that is electrically connected of wiring pin frequently.Can be convenient to like this identify it outside main tester 1 and subtest device 2, the luminous situation making it show is more directly perceived.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. a Multifunctional line measurement instrument, it is characterized in that comprising main tester and subtest device, the inner side of main tester is fixed with temperature and humidity measurement module, clock circuit module, lighting circuit module, Test Switchboard, power supply, protective resistance and eight primary LED distributed successively from top to bottom, temperature and humidity measurement module comprises temperature and humidity display and temperature humidity switch, clock circuit module comprises clock display screen and clock switch, lighting circuit module comprises bulb and light switch, the display area of temperature and humidity display and clock display screen and and the luminous site of bulb be all positioned at the outside of main tester, the triggering position of temperature humidity switch, clock switch, light switch and Test Switchboard is all positioned at the outside of main tester, and the main tester of the luminous site of corresponding each primary LED all has principal light transmission window, 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 be positioned at inside main tester, and two wiring pins of main BNC connector are electrically connected by wire with two wiring pins of main Q9 joint respectively and inside main tester, form two coaxial nodes of master, all by conductor in parallel together and form upper node, the negative pole end being positioned at four primary LED of below all by conductor in parallel together and form lower node for the positive terminal being positioned at four primary LED of top, protective resistance is in series with successively between upper node and lower node, temperature and humidity measurement module, clock circuit module, lighting circuit module, Test Switchboard and power supply, sequentially main multiple twin wiring pin is electrically connected the positive terminal of the negative pole end being positioned at four primary LED of top and four primary LED being positioned at below with eight, any one negative pole end being arranged in four primary LED of top is electrically connected with a coaxial node of master, any one positive terminal being arranged in four primary LED of below is electrically connected with another main coaxial node, the inner side of auxiliary tester is fixed with eight auxiliary light emitting diodes distributed successively from top to bottom, and the auxiliary tester of the luminous site of corresponding each auxiliary light emitting diode all has auxiliary optical transmission window, 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 be positioned at inside auxiliary tester, and two wiring pins of auxiliary BNC connector are electrically connected by wire with two wiring pins of auxiliary Q9 joint respectively and inside auxiliary tester, form two auxiliary coaxial nodes, the negative pole end being positioned at four auxiliary light emitting diodes of top is all electrically connected by wire with the positive terminal of four the auxiliary light emitting diodes being positioned at below, sequentially auxiliary multiple twin wiring pin is electrically connected the negative pole end of the positive terminal being positioned at four auxiliary light emitting diodes of top and four the auxiliary light emitting diodes being positioned at below with eight, any one positive terminal being arranged in four auxiliary light emitting diodes of top is electrically connected with an auxiliary coaxial node, and any one negative pole end being arranged in four auxiliary light emitting diodes of below is electrically connected with another auxiliary coaxial node.
2. Multifunctional line measurement instrument according to claim 1, is characterized in that power supply is 9V laminated cell, the main tester of corresponding power position has battery altering window, battery altering window is provided with the cell rear cover that can load and unload.
3. Multifunctional line measurement instrument according to claim 2, is characterized in that being installed with between the outside of main tester and the outside of subtest device and can take apart and the rotary buckle device that can merge.
4. the Multifunctional line measurement instrument according to claim 1 or 2 or 3, it is characterized in that the outside of main tester is also fixed with main RJ11 slot, main RJ11 slot comprises two main audio wiring pins; Any one negative pole end and the main audio wiring pin that are arranged in four primary LED of top are electrically connected, and any one positive terminal and another main audio wiring pin that are arranged in four primary LED of below are electrically connected; The outside of subtest device is also fixed with auxiliary RJ11 slot, and auxiliary RJ11 slot comprises two consonants wiring pin frequently; Any one positive terminal and the consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes of top are electrically connected, and any one negative pole end and another consonant frequency wiring pin that are arranged in four auxiliary light emitting diodes of below are electrically connected.
5. Multifunctional line measurement instrument according to claim 4, it is characterized in that and lead that the location order of two primary LED that coaxial node is electrically connected is consistent with the location order of two auxiliary light emitting diodes that auxiliary coaxial node is electrically connected, and two primary LED location order that main audio wiring pin is electrically connected are consistent with two auxiliary LED positions order that consonant frequency wiring pin is electrically connected.
6. Multifunctional line measurement instrument according to claim 4, is characterized in that the location order of two primary LED be electrically connected with main audio wiring pin is all different from and leads the location order of two primary LED that coaxial node is electrically connected; The position of two the auxiliary light emitting diodes be electrically connected with auxiliary coaxial node is all different from the consonant location order of two auxiliary light emitting diodes that frequently wiring pin is electrically connected.
7. Multifunctional line measurement instrument according to claim 5, is characterized in that the location order of two primary LED be electrically connected with main audio wiring pin is all different from and leads the location order of two primary LED that coaxial node is electrically connected; The position of two the auxiliary light emitting diodes be electrically connected with auxiliary coaxial node is all different from the consonant location order of two auxiliary light emitting diodes that frequently wiring pin is electrically connected.
8. Multifunctional line measurement instrument according to claim 4, it is characterized in that and lead the order counted from top to bottom the 3rd and the 6th respectively of two primary LED that coaxial node is electrically connected, and the order counted from top to bottom of two auxiliary light emitting diodes that auxiliary coaxial node is electrically connected distinguishes the 3rd and the 6th; The order counted from top to bottom of two primary LED be electrically connected with main audio wiring pin the 4th and the 5th respectively, and the consonant order counted the from top to bottom difference the 4th and the 5th of two auxiliary light emitting diodes that is electrically connected of wiring pin frequently.
9. Multifunctional line measurement instrument according to claim 5, it is characterized in that and lead the order counted from top to bottom the 3rd and the 6th respectively of two primary LED that coaxial node is electrically connected, and the order counted from top to bottom of two auxiliary light emitting diodes that auxiliary coaxial node is electrically connected distinguishes the 3rd and the 6th; The order counted from top to bottom of two primary LED be electrically connected with main audio wiring pin the 4th and the 5th respectively, and the consonant order counted the from top to bottom difference the 4th and the 5th of two auxiliary light emitting diodes that is electrically connected of wiring pin frequently.
10. the Multifunctional line measurement instrument according to claim 6 or 7, it is characterized in that and lead the order counted from top to bottom the 3rd and the 6th respectively of two primary LED that coaxial node is electrically connected, and the order counted from top to bottom of two auxiliary light emitting diodes that auxiliary coaxial node is electrically connected distinguishes the 3rd and the 6th; The order counted from top to bottom of two primary LED be electrically connected with main audio wiring pin the 4th and the 5th respectively, and the consonant order counted the from top to bottom difference the 4th and the 5th of two auxiliary light emitting diodes that is electrically connected of wiring pin frequently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511679.6U CN204177908U (en) | 2014-09-06 | 2014-09-06 | Multifunctional line measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511679.6U CN204177908U (en) | 2014-09-06 | 2014-09-06 | Multifunctional line measurement instrument |
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| Publication Number | Publication Date |
|---|---|
| CN204177908U true CN204177908U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511679.6U Active CN204177908U (en) | 2014-09-06 | 2014-09-06 | Multifunctional line measurement instrument |
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| CN (1) | CN204177908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 2014-09-06 CN CN201420511679.6U patent/CN204177908U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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