CN203149065U - L9 type 2M connector based data line detector - Google Patents
L9 type 2M connector based data line detector Download PDFInfo
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- CN203149065U CN203149065U CN 201320185501 CN201320185501U CN203149065U CN 203149065 U CN203149065 U CN 203149065U CN 201320185501 CN201320185501 CN 201320185501 CN 201320185501 U CN201320185501 U CN 201320185501U CN 203149065 U CN203149065 U CN 203149065U
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- light emitting
- emitting diode
- matching plug
- heart yearn
- connector
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- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Belonging to the field of setting, installation and maintenance of communications, the utility model provides an L9 type 2 million connector based data line detector to solve the problems of inconvenient carrying and use existing in current detection of 2M data line transmission channel faults by a 2M bit error tester. The utility model comprises a 2M short connecting rod, a data distributing frame matching plug, a 2M connector matching plug and a light emitting diode. The 2M short connecting rod and the data distributing frame matching plug compose an L-shaped structure, and the 2M short connecting rod and the 2M connector matching plug compose a T-shaped structure. The data distributing frame matching plug and the 2M connector matching plug are on two sides of the 2M short connecting rod, the inside of which is provided with a first 2M cored wire. The data distributing frame matching plug is internally provided with a second 2M core wire, and the 2M connector matching plug is internally provided with a third 2M core wire. The first 2M cored wire, the second 2M cored wire and the third 2M cored wire are connected together. One end of the light emitting diode and the second 2M cored wire are welded together, and the other end is welded to the shell.
Description
Technical field
The utility model relates to the data line detecting device based on L9 type 2 signs, belongs to communications setting and safeguards the installing area.
Background technology
Communication speciality, information network specialty, the terminal device that connects all are to adopt 2,000,000 data line transmission channels to be connected with fiber optic to enter transmission network.Data channel fault in actual applications, majority all is to appear on the physical connection of data line.Because intermediate link is many, data line, 2,000,000 connectors, DDF etc. are arranged.When data channel broke down, method commonly used was to detect with 2,000,000 Error Detectors.In real work, carry and use and be not very convenient.
Summary of the invention
The utility model purpose is to detect 2,000,000 data line transmission channel faults in order to solve existing 2,000,000 Error Detectors that adopt, and existence is carried, inconvenient problem with use, and a kind of data line detecting device based on L9 type 2 signs is provided.
Data line detecting device based on L9 type 2 signs described in the utility model comprises 2M short circuit bar, data wiring frame mated plug, 2M connector mated plug and light emitting diode,
2M short circuit bar and data wiring frame mated plug constitute L type structure, and 2M short circuit bar and 2M connector mated plug constitute T type structure, and data wiring frame mated plug and 2M connector mated plug be respectively in the both sides of 2M short circuit bar,
Be provided with a 2M heart yearn in the 2M short circuit bar, be provided with the 2nd 2M heart yearn in the data wiring frame mated plug, be provided with the 3rd 2M heart yearn in the 2M connector mated plug, a 2M heart yearn, the 2nd 2M heart yearn and the 3rd 2M heart yearn link together,
One end of light emitting diode and the 2nd 2M heart yearn weld together, and the shell of the other end of light emitting diode and 2M short circuit bar welds together.
Advantage of the present utility model: the utility model is found out in real work, utilizes the data line pulse voltage, removes the conducting lumination of light emitting diode, just simply the judgment data transmission channel send out, the quality of receiving end.Not only convenient but also adapt to, rapid failure judgement point.
Description of drawings
Fig. 1 is the structural representation of the data line detecting device based on L9 type 2 signs described in the utility model.
Embodiment
Embodiment one: below in conjunction with Fig. 1 present embodiment is described, the described data line detecting device based on L9 type 2 signs of present embodiment comprises 2M short circuit bar 1, data wiring frame mated plug 2,2M connector mated plug 3 and light emitting diode 4,
2M short circuit bar 1 and data wiring frame mated plug 2 constitutes L type structures, and 2M short circuit bar 1 and 2M connector mated plug 3 constitute T type structures, and data wiring frame mated plug 2 and 2M connector mated plug 3 be respectively in the both sides of 2M short circuit bar 1,
Be provided with a 2M heart yearn 1-1 in the 2M short circuit bar 1, be provided with the 2nd 2M heart yearn 2-1 in the data wiring frame mated plug 2, be provided with the 3rd 2M heart yearn 3-1 in the 2M connector mated plug 3, a 2M heart yearn 1-1, the 2nd 2M heart yearn 2-1 and the 3rd 2M heart yearn 3-1 link together
One end of light emitting diode 4 and the 2nd 2M heart yearn 2-1 weld together, and the shell of the other end of light emitting diode 4 and 2M short circuit bar 1 welds together.
Carry out the process of detection failure based on the data line detecting device of L9 type 2 signs:
Pull up the take-up that load-side is come at the data wiring frame, again the data wiring frame mated plug 2 of data detector is inserted on the data wiring frame of this position, if light emitting diode 4 is luminous, then show the distolateral hair line non-fault in source of this position; Execution in step two then; If light emitting diode 4 is not luminous, show that then there is fault in the distolateral hair line in source of this position; Execution in step two then;
Step 2, judge whether the take-up of load-side is normal, pull up the distolateral next hair line in source at the data wiring frame, again the data wiring frame mated plug 2 of data detector is inserted on the data wiring frame of this position, if light emitting diode 4 is luminous, then shown the take-up non-fault of the load-side of this position; Execution in step three then; If light emitting diode 4 is not luminous, show that then there is fault in the take-up of the load-side of this position; Execution in step three then;
Execution in step one to four repeatedly, all detects until the fault of all data channel to finish.
Therefore when data line was transferred, the transmitting-receiving in the transit point both sides can not connect anti-, will judge whether the transmitting-receiving line is correct with step 3 and step 4, judged separately take-up, hair line very easily with this data detector.Luminous is hair line, and unglazed is take-up.Dock with receipts (load-side) sending out (source is distolateral) then.Passage can form.
The described data detector of present embodiment is to reequip on the basis of existing 2M mouth short-circuit plug, 2M mouth short-circuit plug has two data distributing frame mated plug 2, pull down one of them earlier, two limbs of light emitting diode 4 are welded in respectively on a 2M heart yearn 1-1 and the shell get final product.This data detector is to utilize surplus material, need not increase cost, and is economical and practical, has promotional value widely.In real work, use very be suitable for, easy to carry, plug and play is made simple.
Embodiment two: present embodiment is described further embodiment one, the negative electrode of the light emitting diode 4 that welds together with the 2nd 2M heart yearn 2-1, and what weld together with the shell of 2M short circuit bar 1 is the anode of light emitting diode 4.
Claims (2)
1. based on the data line detecting device of L9 type 2 signs, it is characterized in that it comprises 2M short circuit bar (1), data wiring frame mated plug (2), 2M connector mated plug (3) and light emitting diode (4),
2M short circuit bar (1) and data wiring frame mated plug (2) constitute L type structure, 2M short circuit bar (1) and 2M connector mated plug (3) constitute T type structure, data wiring frame mated plug (2) and 2M connector mated plug (3) are respectively in the both sides of 2M short circuit bar (1)
Be provided with a 2M heart yearn (1-1) in the 2M short circuit bar (1), be provided with the 2nd 2M heart yearn (2-1) in the data wiring frame mated plug (2), be provided with the 3rd 2M heart yearn (3-1) in the 2M connector mated plug (3), the one 2M heart yearn (1-1), the 2nd 2M heart yearn (2-1) and the 3rd 2M heart yearn (3-1) link together
One end of light emitting diode (4) and the 2nd 2M heart yearn (2-1) weld together, and the shell of the other end of light emitting diode (4) and 2M short circuit bar (1) welds together.
2. according to the described data line detecting device based on L9 type 2 signs of claim 1, it is characterized in that, the negative electrode of the light emitting diode (4) that welds together with the 2nd 2M heart yearn (2-1), what weld together with the shell of 2M short circuit bar (1) is the anode of light emitting diode (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185501 CN203149065U (en) | 2013-04-12 | 2013-04-12 | L9 type 2M connector based data line detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185501 CN203149065U (en) | 2013-04-12 | 2013-04-12 | L9 type 2M connector based data line detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149065U true CN203149065U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185501 Expired - Fee Related CN203149065U (en) | 2013-04-12 | 2013-04-12 | L9 type 2M connector based data line detector |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996946A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | Radio frequency coaxial cable signal calibrator |
-
2013
- 2013-04-12 CN CN 201320185501 patent/CN203149065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996946A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | Radio frequency coaxial cable signal calibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |