CN203551610U - A multi-interface coupler testing wire - Google Patents
A multi-interface coupler testing wire Download PDFInfo
- Publication number
- CN203551610U CN203551610U CN201320657948.5U CN201320657948U CN203551610U CN 203551610 U CN203551610 U CN 203551610U CN 201320657948 U CN201320657948 U CN 201320657948U CN 203551610 U CN203551610 U CN 203551610U
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- Prior art keywords
- optical fiber
- tail optical
- coupling mechanism
- coupler
- model
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- Expired - Lifetime
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- 239000013307 optical fiber Substances 0.000 claims description 44
- 230000008878 coupling Effects 0.000 claims description 37
- 238000010168 coupling process Methods 0.000 claims description 37
- 238000005859 coupling reaction Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000003466 welding Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model provides a multi-interface coupler testing wire comprising even pigtail fibers. First coupler plugs and second coupler plugs are welded on the two ends of each pigtail fiber. The first coupler plugs are matched with coupler sockets installed on an intelligent relay protection tester. The second coupler plugs are matched with coupler sockets installed on an intelligent device to be tested. Therefore, an unmatched case between the coupler plugs of the testing wire and the coupler sockets installed on the intelligent device to be tested is no longer present. When an intelligent relay protection testing device tests an intelligent device to be tested, a testing requirement is satisfied just by one testing wire such that complex operation is prevented that multiple testing wires are used in combination or a tester is replaced, thereby saving time.
Description
Technical field
The utility model relates to p-wire technical field, more particularly, relates to a kind of many interface coupler units p-wire.
Background technology
Intelligence relay-protection tester is a kind of device that can test smart machine; the p-wire that current intelligent relay-protection tester is equipped with is generally the p-wire by the transformation of multimode twin-core tail optical fiber, and p-wire comprises multimode twin-core tail optical fiber and the coupling mechanism plug that welding matches at the two ends of multimode twin-core tail optical fiber, with the coupler socket of intelligent relay-protection tester installation respectively.But, when the coupler socket of installing when the coupling mechanism plug of p-wire and smart machine to be measured does not mate (being that model is different), just multiple p-wire need to be used in combination, or changing tester completes test job, therefore, increase the troublesome operation of test process, wasted a lot of time.
Utility model content
In view of this; the utility model provides a kind of many interface coupler units p-wire; when smart machine to be measured is tested to realize intelligent relay-protection tester; a kind of p-wire can meet test needs; thereby saved the troublesome operation that multiple p-wire is used in combination or is changed tester, therefore saved the time.
A kind of many interface coupler units p-wire; comprise: even number root tail optical fiber; described in each, one end welding of tail optical fiber has the first coupling mechanism plug that the coupler socket installed with intelligent relay-protection tester matches, the second coupling mechanism plug that the other end welding of described tail optical fiber has the coupler socket installed with smart machine to be measured to match.
Preferably, the model of described the first coupling mechanism plug is different with the model of described the second coupling mechanism plug.
Preferably, the model of described the first coupling mechanism plug of the every two tail optical fiber two ends difference welding in described even number root tail optical fiber is all identical with the model of described the second coupling mechanism plug.
Preferably, described even number root tail optical fiber is the tail optical fiber in same stern fast, and one end of described stern fast is used for connecting described intelligent relay-protection tester, and the other end of described stern fast is used for connecting described smart machine to be measured.
Preferably, also comprise: dust shield case, described dust shield case is connected with the containment vessel of described stern fast, for placing all described tail optical fiber two ends described the first coupling mechanism plug and the described second coupling mechanism plug of welding respectively.
Preferably, described in each, the outside of tail optical fiber is all overlapped and is had tail optical fiber sheath.
Preferably, the tail optical fiber sheath that described tail optical fiber sheath is Polyvinylchloride material.
From above-mentioned technical scheme, can find out, many interface coupler units p-wire that the utility model provides, comprise even number root tail optical fiber, there are the first coupling mechanism plug and the second coupling mechanism plug in the two ends of every tail optical fiber respectively welding, the coupler socket of installing due to the first coupling mechanism plug and intelligent relay-protection tester matches, the coupler socket that the second coupling mechanism plug and smart machine to be measured are installed matches, therefore, no longer there is the unmatched situation of coupler socket of installing with smart machine to be measured in the coupling mechanism plug of p-wire, when intelligent relay-protection tester is tested smart machine to be measured, a kind of p-wire can meet test needs, thereby saved the troublesome operation that multiple p-wire is used in combination or is changed tester, therefore saved the time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of many interface coupler units p-wire of the utility model embodiment;
Fig. 2 is the structural representation of many interface coupler units of the disclosed another kind of the utility model embodiment p-wire.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1; the utility model embodiment discloses a kind of structural representation of many interface coupler units p-wire; many interface coupler units p-wire comprises: even number root tail optical fiber 10; the first coupling mechanism plug 11 that one end welding of every tail optical fiber 10 has the coupler socket (not shown in figure 1) of installing with intelligent relay-protection tester 01 to match, the second coupling mechanism plug 12 that the other end welding of tail optical fiber 10 has the coupler socket (not shown in figure 1) of installing with intelligent apparatus 02 to be measured to match.
In summary it can be seen; no longer there is the unmatched situation of coupler socket of installing with smart machine 02 to be measured in the coupling mechanism plug of p-wire; when 01 pair of smart machine 02 to be measured of intelligent relay-protection tester is tested; a kind of p-wire can meet test needs; thereby saved the troublesome operation that multiple p-wire is used in combination or is changed tester, therefore saved the time.
It should be noted is that; when 01 pair of smart machine 02 to be measured of intelligent relay-protection tester is tested; between intelligence relay-protection tester 01 and smart machine 02 to be measured, be at least connected two p-wires; wherein; a p-wire is exported test signal for intelligent relay-protection tester 01 to smart machine 02 to be measured, and another root p-wire receives the test result signal of smart machine 02 transmission to be measured for intelligent relay-protection tester 01.Therefore, in even number root tail optical fiber 10, the model of the first coupling mechanism plug 11 of every two tail optical fibers, 10 two ends difference weldings is all identical with the model of the second coupling mechanism plug 12.
Wherein, when the model of the coupler socket that the model of the coupler socket of installing when intelligent relay-protection tester 01 is installed with smart machine 02 to be measured is different, the model of the first coupling mechanism plug 11 is different with the model of the second coupling mechanism plug 12.In like manner, when the model of the coupler socket that the model of the coupler socket of installing when intelligent relay-protection tester 01 is installed with smart machine 02 to be measured is identical, the model of the first coupling mechanism plug 11 is identical with the model of the second coupling mechanism plug 12.
It will be understood by those skilled in the art that; in each stern fast 20, all contain even number root (such as 4,6 or 8 etc.) tail optical fiber 10; therefore; in the present embodiment; even number root tail optical fiber 10 can only illustrate 4 tail optical fibers 10 for the tail optical fiber 10(Fig. 1 in same stern fast 20); one end of stern fast 20 is used for connecting intelligent relay-protection tester 01, and the other end of stern fast 20 is used for connecting smart machine 02 to be measured.
For further optimizing above-described embodiment; referring to Fig. 2; the utility model embodiment discloses the structural representation of another kind of many interface coupler units p-wire; on basis embodiment illustrated in fig. 1; can also comprise: dust shield case 30; dust shield case 30 is connected with the containment vessel 21 of stern fast 20, for placing all tail optical fibers 10 two ends the first coupling mechanism plug 11 and the second coupling mechanism plug 12 of welding respectively.
Be understandable that, coupling mechanism plug long term exposure, in air, is easily subject to pollution and the corrosion of environment, and then affects test result.Therefore, coupling mechanism plug is positioned over to pollution and the extent of corrosion that dust shield case 30 can effectively reduce coupling mechanism plug, extends the serviceable life of many interface coupler units p-wire.
Wherein, on dust shield case 30, can be provided with automatic unlatching button or slide fastener.
For guaranteeing that tail optical fiber 10 is not damaged in bending process, in the outside of each tail optical fiber 10, all overlap and have tail optical fiber sheath 40.Wherein, tail optical fiber sheath 40 can be the tail optical fiber sheath of Polyvinylchloride material.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. interface coupler unit p-wire more than a kind; it is characterized in that; comprise: even number root tail optical fiber; described in each, one end welding of tail optical fiber has the first coupling mechanism plug that the coupler socket installed with intelligent relay-protection tester matches, the second coupling mechanism plug that the other end welding of described tail optical fiber has the coupler socket installed with smart machine to be measured to match.
2. many interface coupler units p-wire according to claim 1, is characterized in that, the model of described the first coupling mechanism plug is different with the model of described the second coupling mechanism plug.
3. many interface coupler units p-wire according to claim 1, is characterized in that, the model of described the first coupling mechanism plug of the every two tail optical fiber two ends difference welding in described even number root tail optical fiber is all identical with the model of described the second coupling mechanism plug.
4. many interface coupler units p-wire according to claim 1; it is characterized in that; described even number root tail optical fiber is the tail optical fiber in same stern fast, and one end of described stern fast is used for connecting described intelligent relay-protection tester, and the other end of described stern fast is used for connecting described smart machine to be measured.
5. many interface coupler units p-wire according to claim 4; it is characterized in that; also comprise: dust shield case, described dust shield case is connected with the containment vessel of described stern fast, for placing all described tail optical fiber two ends described the first coupling mechanism plug and the described second coupling mechanism plug of welding respectively.
6. many interface coupler units p-wire according to claim 1, is characterized in that, described in each, the outside of tail optical fiber is all overlapped tail optical fiber sheath.
7. many interface coupler units p-wire according to claim 6, is characterized in that, the tail optical fiber sheath that described tail optical fiber sheath is Polyvinylchloride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657948.5U CN203551610U (en) | 2013-10-23 | 2013-10-23 | A multi-interface coupler testing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657948.5U CN203551610U (en) | 2013-10-23 | 2013-10-23 | A multi-interface coupler testing wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551610U true CN203551610U (en) | 2014-04-16 |
Family
ID=50469707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657948.5U Expired - Lifetime CN203551610U (en) | 2013-10-23 | 2013-10-23 | A multi-interface coupler testing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554221A (en) * | 2019-09-16 | 2019-12-10 | 广东电网有限责任公司 | Relay protection test wire |
-
2013
- 2013-10-23 CN CN201320657948.5U patent/CN203551610U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554221A (en) * | 2019-09-16 | 2019-12-10 | 广东电网有限责任公司 | Relay protection test wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |