CN207473139U - Optical patchcord branch cripping test tooling - Google Patents
Optical patchcord branch cripping test tooling Download PDFInfo
- Publication number
- CN207473139U CN207473139U CN201721705197.4U CN201721705197U CN207473139U CN 207473139 U CN207473139 U CN 207473139U CN 201721705197 U CN201721705197 U CN 201721705197U CN 207473139 U CN207473139 U CN 207473139U
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- Prior art keywords
- housing
- adapter mounting
- branch
- mounting groove
- optical
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Abstract
The utility model is related to a kind of optical patchcord branch cripping test toolings, including housing, it is opened up on the left of housing upper surface there are two adapter mounting groove, for adapter mounting groove in housing upper end in left and right settings, two adapter mounting grooves are in front and rear parallel arrangement in housing upper end；Housing upper end on the right side of two adapter mounting grooves offers work nest, and the work nest left end is connected with two adapter mounting grooves；Adapter mounting groove is respectively formed notch in housing left end, upper end and work nest left end；Optical cable fixed station is formed on the housing of work front of the slot, optical cable fixing device is provided on fixed station；LC duplex adapters are fixedly installed in two adapter mounting grooves respectively, two LC duplex adapters are in control to setting in mounting groove.The convenient branch to optical patchcord carries out folding test, realizes that can simulate optical patchcord under most extreme branch's mounting condition work normally.
Description
Technical field
The utility model is related to a kind of optical patchcord branch cripping test toolings.
Background technology
It is relatively more severe for field erected environment relatively interior for the optical patchcord that open air uses, so room
The property indices of infrared optical fiber wire jumper are relatively stringenter, need the branch to optical patchcord according to the technical specification of optical patchcord
Insertion loss and return loss during bending certain angle carry out data monitoring, in the past without corresponding equipment test fixture, behaviour
It is inconvenient to make.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of optical patchcord branch
Cripping test tooling.
Technical solution is used by the utility model solves its technical problem：A kind of optical patchcord branch cripping test work
Dress including housing, opens up that there are two adapter mounting grooves on the left of the housing upper surface, the adapter mounting groove is on housing
End is opened up in left and right, and two adapter mounting grooves are in front and rear parallel arrangement in housing upper end；On the right side of two adapter mounting grooves
Housing upper end offers work nest, and the work nest left end is connected with two adapter mounting grooves；The adapter mounting groove exists
Housing left end, upper end and work nest left end are respectively formed notch；Optical cable fixed station is formed on the housing of the work front of the slot,
Optical cable fixing device is provided on the fixed station；
LC duplex adapters are fixedly installed in two adapter mounting grooves respectively, two LC duplex adapters are in mounting groove
Interior is in control to setting.
Further, the optical cable fixing device includes the first fixed block and more bolts, the first fixed block warp
Each bolt or so is to being arranged on optical cable fixed station.
Further, the optical cable fixed station surface offers 2 for the lower arc groove that coordinates with cable outer diameter, under 2
Arc slot offers 2 and is used for and cable outer diameter on optical cable fixed station in left and right parallel arrangement, the first fixed block lower surface
The upper arc slot of cooperation, 2 upper arc slots are below the first fixed block in left and right parallel arrangement；The lower arc groove and upper arc slot are in front and rear
To opening up.
Further, the second fixed block, the second fixed block front and back end point are provided with above two LC duplex adapters
It is not connect through bolt with housing, two LC duplex adapters are fixed in two adapter mounting grooves by second fixed block.
The beneficial effects of the utility model are：The convenient branch to optical patchcord carries out folding test, realizes simulation most pole
Can optical patchcord work normally under branch's mounting condition at end.
Description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is body diagram；
Fig. 2 is LC duplex adapter schematic diagrames；
Fig. 3 is the body diagram for installing LC duplex adapters；
Fig. 4 is the utility model test fixture schematic diagram；
Wherein, 1, housing, 2, adapter mounting groove, 3, work nest, 4, LC duplex adapters, the 5, first fixed block, 6,
Two fixed blocks.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows the composition related with the utility model.
As shown in Figures 1 to 4, a kind of optical patchcord branch cripping test tooling, including housing 1,1 upper surface of housing left side
It opens up there are two adapter mounting groove 2, adapter mounting groove 2 is opened up in 1 upper end of housing in left and right, two adapter mounting grooves 2
It is in front and rear parallel arrangement in 1 upper end of housing；1 upper end of housing on two 2 right sides of adapter mounting groove offers work nest 3, works
3 left end of slot is connected with two adapter mounting grooves 2；Adapter mounting groove 2 is in 1 left end of housing, upper end and work nest 3 left end point
Notch is not formed；Optical cable fixed station is formed on the housing 1 of 3 front end of work nest, optical cable fixing device is provided on fixed station；Two
LC duplex adapters 4 are fixedly installed in adapter mounting groove 2 respectively, two LC duplex adapters 4 are in mounting groove in left and right
To setting.
Optical cable fixing device includes the first fixed block 5 and more bolts, and the first fixed block 5 is through each bolt or so to setting
On optical cable fixed station.
Optical cable fixed station surface offers 2 lower arc grooves for coordinating with cable outer diameter, and 2 lower arc grooves are fixed in optical cable
In left and right parallel arrangement on platform, 5 lower surface of the first fixed block offers 2 for the upper arc slot that coordinates with cable outer diameter, on 2
Arc slot is below the first fixed block 5 in left and right parallel arrangement；Lower arc groove and upper arc slot are in front and rear to opening up.Lower arc groove and upper arc slot
A circle is formed, realizes and optical cable is wrapped.
Two LC duplex adapters, 4 top is provided with the second fixed block 6,6 front and back end of the second fixed block respectively through bolt with
Housing 1 connects, and two LC duplex adapters 4 are fixed in two adapter mounting grooves 2 by the second fixed block 6.
During operation, optical patchcord both ends are placed on close to the optical cable of branch in the lower arc groove on optical cable fixed station surface, then
The upper arc slot of the lower surface of first fixed block is pressed on optical cable, blending bolt is tightened；By the LC duplexs at the both ends of optical patchcord
Fibre-optical splice is inserted into respectively in 2 LC duplex adapters 4, at this point, the branch at the both ends of optical patchcord has occurred 90 degree even more
High bending；Two 4 left ends of LC duplex adapters connect the signal output end of same insertion return loss tester respectively and signal connects
Receiving end, so as to branch's bending when optical patchcord insertion loss and return loss be detected.The experiment of the utility model
Tooling once tests two optical fiber of 1 optical patchcord.The presence of work nest 3 is used to facilitate the both ends of optical patchcord
LC duplexs optical fiber connector is connect with LC duplex adapters 4.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (4)
1. a kind of optical patchcord branch cripping test tooling, it is characterized in that, including housing（1）, the housing（1）On the left of upper surface
Adapter mounting groove there are two opening up（2）, the adapter mounting groove（2）In housing（1）Upper end is opened up in left and right, two adaptations
Device mounting groove（2）In housing（1）Upper end is in front and rear parallel arrangement；Two adapter mounting grooves（2）The housing on right side（1）It opens upper end
Equipped with work nest（3）, the work nest（3）Left end and two adapter mounting grooves（2）Connection；The adapter mounting groove（2）
In housing（1）Left end, upper end and work nest（3）Left end is respectively formed notch；The work nest（3）The housing of front end（1）On
Optical cable fixed station is formed, optical cable fixing device is provided on the fixed station；
Two adapter mounting grooves（2）It is inside fixedly installed LC duplex adapters respectively（4）, two LC duplex adapters（4）
It is in control to setting in mounting groove.
2. optical patchcord branch cripping test tooling according to claim 1, it is characterized in that, the optical cable fixing device packet
Include the first fixed block（5）And more bolts, first fixed block（5）Through each bolt or so to being arranged on optical cable fixed station
On.
3. optical patchcord branch cripping test tooling according to claim 2, it is characterized in that, the optical cable fixed station surface
2 lower arc grooves for coordinating with cable outer diameter are offered, 2 lower arc grooves are on optical cable fixed station in left and right parallel arrangement, institute
State the first fixed block（5）Lower surface offers 2 upper arc slots for coordinating with cable outer diameter, and 2 upper arc slots are fixed first
Block（5）Lower section is arranged in parallel in left and right；The lower arc groove and upper arc slot are in front and rear to opening up.
4. optical patchcord branch cripping test tooling according to claim 1, it is characterized in that, two LC duplex adapters
（4）Top is provided with the second fixed block（6）, second fixed block（6）Front and back end is respectively through bolt and housing（1）Connection, institute
State the second fixed block（6）By two LC duplex adapters（4）It is fixed on two adapter mounting grooves（2）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705197.4U CN207473139U (en) | 2017-12-08 | 2017-12-08 | Optical patchcord branch cripping test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705197.4U CN207473139U (en) | 2017-12-08 | 2017-12-08 | Optical patchcord branch cripping test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473139U true CN207473139U (en) | 2018-06-08 |
Family
ID=62257482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705197.4U Active CN207473139U (en) | 2017-12-08 | 2017-12-08 | Optical patchcord branch cripping test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473139U (en) |
-
2017
- 2017-12-08 CN CN201721705197.4U patent/CN207473139U/en active Active
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