CN106291824A - A kind of through-type fiber connector assembly technology - Google Patents
A kind of through-type fiber connector assembly technology Download PDFInfo
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- CN106291824A CN106291824A CN201510213485.7A CN201510213485A CN106291824A CN 106291824 A CN106291824 A CN 106291824A CN 201510213485 A CN201510213485 A CN 201510213485A CN 106291824 A CN106291824 A CN 106291824A
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Abstract
The invention discloses a kind of through-type fiber connector assembly technology, include successively optical fiber severing, shell coat, put glue, wear optical fiber, solidification 1, grindings of PC face, base assembling, sheath assembling, gluing, protection ring assembling, solidify 2, porcelain bushing assemble, metal bezel assemble；Metab inner concentric is provided with circular hole, fixing hole and core bore；Being provided with ceramic insertion core in described circular hole, described ceramic insertion core is provided with the optic fibre hole with a taper hole, and described optical fiber is externally provided with sheath and metal coating ring；Being provided with porcelain bushing and metal bezel between described core bore and ceramic insertion core, the present invention is by the assembly technology step optimized, it is ensured that the assembling standardization of fiber connector and assembling quality, effectively prevents glue from unwrapping brisement fibre accident and occurs, it is ensured that fiber optic communication is unimpeded.
Description
Technical field
The present invention relates to a kind of fiber optic connection technology apparatus field, particularly to a kind of through-type optical fiber even
Joint assembly technology.
Background technology
Optical fiber interface component ustomer premises access equipment in laser instrument and optical cable connects, and it is optical communication system
The indispensable part of middle optical transport, optical fiber interface component will need the section of the optical fibre core of connection
Alignment, press close to and can repeatedly Reusability, fiber end face is critically got up with equipment interconnection, ceramic
Lock pin is the core component of optical fiber interface；Owing to the core diameter of optical fiber is very thin (reaching nanoscale), optical fiber interface
The processing technique of assembly and precision have the requirement that comparison is high；Fiber to the home, optical-fiber network enters user terminal
It it is the prerequisite of current network speed-raising；Generally after fiber entering household, need spare interface, in case with
Equipment room optical patchcord connects.
Fig. 1 is optical fiber ceramic ferrule interface component structure chart in prior art, optical fiber pottery to be cured to
In lock pin endoporus, first the coat peeling plier of optical fiber to be peeled off, then by optical fiber along ceramic insertion core
Taper hole penetrates ceramic core internal hole, blend compounds water cure；The shortcoming of prior art is: optical fiber is shelled
The seam falling coat connects at ceramic insertion core taper hole, and optical fiber coating is wrapped and consolidates by Jiao Bao
Changing, when optical fiber swings, activity space is limited, adds relatively thin (the only 0.0625mm of optical fiber coating
Thickness) easily cause disconnected fibre herein；It addition, glue accumulation of thick at Jiao Bao, slightly by glue during external force
Contain easy to fall off thus cause disconnected fibre with optical fiber together, directly affect fiber optic communication and run.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of through-type fiber connector assembly technology,
For deficiency of the prior art, optical fiber is entered at ceramic insertion core point and coat stripping and reinforce
Processing, design protective metal shell is socketed in outer fiber, arranges metal coating widening of the ring adhesive area, protects
Protect optical fiber to be connected firmly, prevent from causing disconnected fine accident.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of through-type fiber connector, including ceramic insertion core, porcelain bushing, metab, metal
Protecgulum, taper hole, Jiao Bao, glue, optical fiber, fibre core, coat, sheath, metal coating ring, PC
Face, base circular hole, fixing hole, core bore.
A kind of through-type fiber connector assembly technology, it is characterised in that assembly technology includes light successively
Fine severing, shell coat, put glue, wear optical fiber, solidification 1, PC face are ground, base assembling, sheath
Assembling, gluing, protection ring assembling, solidification 2, porcelain bushing assembling, metal bezel assembling.
1, optical fiber severing, cuts disconnection to optical fiber；
2, stripping coat, according to long dimension, peels off coat crust from described optical fiber end, standby；
3, some glue, chooses ceramic insertion core, glue spots is added in the taper hole on described ceramic insertion core, make
Obtain described taper hole and form Jiao Bao；
4, wear optical fiber, by the fibre core of the optical fiber end in step 2, wrap from described glue described in being inserted into
In the optic fibre hole of ceramic insertion core, keep coat leading edge concordant with ferrule endface, described fibre core
After optic fibre hole, core end surface is kept to be slightly above PC face；
5, solidification 1, by step 4 assembly, under technological temperature and time conditions, is added by baking
Heat cure, owing to, in the optic fibre hole of fibre core band glue entrance ceramic insertion core, the mode of described solidification 1 is axle
To solidification and radially solidification；Assembling assembly natural cooling is standby；
6, PC face is ground, and uses fine milling tool, to the PC on the assembling assembly in step 5
Face is ground processing；
7, base assembling, chooses metab, by the assembling assembly of step 6 from described metab
Fixing hole one end, is assembled in the circular hole of metab by interference fit crimping, keeps ceramic insertion core
Taper hole end face concordant with fixing hole bottom surface；
8, sheath assembling, after the sheath that optical fiber is inserted in assembling substantially being put in place, at a small amount of point of front end face
Glue, slidable fit to step 7 is assembled in the fixing hole of the metab in assembly, keeps described sheath
Front end and glue bag fluid-tight engagement；
9, gluing, outside use glue uniform application to described sheath and bottom fixing hole；
10, protection ring assembling, after the metal coating ring that optical fiber is inserted in assembling substantially being put in place, in front end
Glue is put in face on a small quantity, and slidable fit to step 9 is assembled outside the sheath in assembly, keeps metal coating ring
With fluid-tight engagement bottom fixing hole；Keep filling up glue between metal coating ring and sheath；Metal coating
Between ring with fixing hole, glue is bonding；
11, solidification 2, by the assembling assembly in step 10, under technological temperature and time conditions, logical
Overbaking is heating and curing, owing to leaving gap between sheath and metal coating ring, right in described solidification 2
Sheath region axially solidifies, to the radially solidification of fixing hole bottom surface；Assembling assembly natural cooling is standby；
12, porcelain bushing assembling, chooses porcelain bushing, assembles the direction, PC face of assembly from step 11
Be encased between described ceramic insertion core and metab, the plug power of described porcelain bushing be set to 1 to
3N；
13, metal bezel assembling, chooses metal bezel, and described metal bezel is by snap ring and lid one
Shape, the core bore internal diameter interference fit in described snap ring external diameter and metab, described snap ring with
Being provided with step between lid, described step crimps fixing with metab end face, obtains through-type light
Fine union joint, completes assembling work.
The operation principle of the present invention is: by processing a fixing hole bottom metab, protected by metal
Retaining ring and glue are bonding to sheath, ceramic insertion core, metab, are reinforced optical fiber by sheath
Protection, is then entered optical fiber by taper hole, chamfered area and reinforces, use in fixing hole again
Glue glues a metal collar, and sheath is penetrated metal collar, and then viscose is fixed, now owing to protecting
The effect of set, strengthens the protection to optical fiber, and glue Jiao Bao at is not easy to generation glue and unwraps to split and cause
Disconnected fibre, interface module transmits optical signal by optical fiber, and with incoming end equipment interconnection.
By technique scheme, technical solution of the present invention provides the benefit that: this assembly technology is to light
Consolidation process, design metal coating ring and sheath is carried out at fine entrance ceramic insertion core and at coat stripping
Being socketed in outer fiber, between metal coating ring and sheath, annular region and taper hole connect with chamfering region,
Filling glue, protection optical fiber is connected firmly, and sheath coordinates with metal coating ring, by the assembling optimized
Processing step, it is ensured that the assembling standardization of fiber connector and assembling quality, effectively prevents glue from unwrapping and splits
Disconnected fine accident occurs, it is ensured that fiber optic communication is unimpeded.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that,
Accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the through-type fiber connector section exploded pictorial of the one disclosed in the embodiment of the present invention
Figure；
Fig. 2 is that the through-type fiber connector of the one disclosed in the embodiment of the present invention assembles section signal
Figure；
Fig. 3 is that the through-type fiber connector assembly technology flow process of the one disclosed in the embodiment of the present invention is shown
It is intended to.
Numeral and the corresponding component title represented by letter in figure:
1. ceramic insertion core 2. porcelain bushing 3. metab 4. metal bezel
5. taper hole 6. glue bag 7. glue 8. optical fiber
9. fibre core 10. coat 11. sheath 12. metal coating ring
13.PC face 14. base circular hole 15. fixing hole 16. core bore
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into present invention protection
Scope.
According to Fig. 1, Fig. 2, the invention provides a kind of through-type fiber connector, including ceramic insertion core
1, porcelain bushing 2, metab 3, metal bezel 4, taper hole 5, glue bag 6, glue 7, optical fiber
8, fibre core 9, coat 10, sheath 11, metal coating ring 12, PC face 13, base circular hole 14,
Fixing hole 15, core bore 16.
The structure of described through-type fiber connector is: described metab 3 for outside be provided with annular groove,
Being internally provided with the annular solid of base circular hole 14, described base circular hole 14 2 side has been arranged concentrically one
Fixing hole 15 and a core bore 16, described fixing hole 15 is positioned at fibre core 9 lead-in wire terminal of metab 3,
Described core bore 16 is positioned at fibre core 9 interface end of metab 3；It is equipped with in described base circular hole 14
Described ceramic insertion core 1, described ceramic insertion core 1 axis direction is provided with optic fibre hole, described ceramic insertion core 1
Optic fibre hole one end be provided with taper hole 5, described taper hole 5 assembles towards described fixing hole 15, described cone
Encapsulated 6 it are provided with in hole 5；Coat 10 is peelled off in described bare fibre 8 front portion, penetrates into described pottery
In the optic fibre hole of lock pin 1, before described coat 10 section is arranged on described taper hole 5, described bare fibre
8 outsides are provided with sheath 11, are provided with metal coating ring 12 outside described sheath 11；Described sheath
11 dock with ceramic insertion core 1 end face, and described metal coating ring 12 docks with metab 3；Described
Sheath 11 and metal coating ring 12 are assemblied in described fixing hole 15；It is equipped with in described core bore 16
Porcelain bushing 2, described porcelain bushing 2 outer cover is connected to metal bezel 4, described porcelain bushing 2 and gold
Belong to protecgulum 4 and be all socketed in described ceramic insertion core 1 outside, described fibre core 9 front end and described ceramic insertion core
1 end is concordant, and the centre bore of described porcelain bushing 2 and metal bezel 4 constitutes fiber connector and registers one's residence
Interface.
Being provided with chamfering below on the endoporus of described metal coating ring 12, being used for loading glue 7 increases viscous
Connect intensity；Described ceramic insertion core 1 outer annular edge chamfered, described chamfered region is fallen with metal coating ring 12
Angular zone connects, and leaves gap between endoporus and the sheath 11 of described metal coating ring 12, and overall
Filling glue 7 bonds.
According to Fig. 3, the invention provides a kind of through-type fiber connector assembly technology, specifically assemble
Process flow steps is:
1, optical fiber severing, cuts disconnection to optical fiber 8；
2, stripping coat, according to long dimension, peels off coat 10 crust from described optical fiber 8 end,
Standby；
3, some glue, chooses ceramic insertion core 1,7, glue is added to the taper hole on described ceramic insertion core 1
In 5 so that described taper hole 5 forms glue bag 6；
4, wear optical fiber, by the fibre core 9 of the optical fiber end in step 2, be inserted into from described glue bag 6
In the optic fibre hole of described ceramic insertion core 1, keep coat 10 leading edge concordant with ceramic insertion core 1 end face,
After described fibre core 9 passes optic fibre hole, fibre core 9 end face is kept to be slightly above PC face 13；
5, solidification 1, by step 4 assembly, under technological temperature and time conditions, is added by baking
Heat cure, due to fibre core 9 band glue enter ceramic insertion core 1 optic fibre hole in, the mode of described solidification 1
For axially solidification and radially solidification；Assembling assembly natural cooling is standby；
6, PC face is ground, and uses fine milling tool, to the PC on the assembling assembly in step 5
Face 13 is ground processing；
7, base assembling, chooses metab 3, by the assembling assembly of step 6 from described metab
Fixing hole 15 one end of 3, is assembled in the circular hole 14 of metab 3 by interference fit crimping,
Taper hole 5 end face keeping ceramic insertion core 1 is concordant with fixing hole 15 bottom surface；
8, sheath assembling, assembles after substantially putting in place by the sheath 11 being inserted on optical fiber 8, few at front end face
Amount point glue, slidable fit to step 7 is assembled in the fixing hole 15 of the metab 3 in assembly, keeps
Described sheath 11 front end and glue bag 6 fluid-tight engagement；
9, gluing, outside use glue 7 uniform application to described sheath 11 and bottom fixing hole 15；
10, protection ring assembling, assembles after substantially putting in place by the metal coating ring 12 being inserted on optical fiber 9,
Putting glue on a small quantity at front end face, slidable fit to step 9 is assembled outside the sheath 11 in assembly, keeps gold
Belong to fluid-tight engagement bottom protection ring 12 and fixing hole 15；Keep metal coating ring 12 and sheath 11 it
Between fill up glue 7；Between metal coating ring 12 with fixing hole 15, glue 7 is bonding；
11, solidification 2, by the assembling assembly in step 10, under technological temperature and time conditions, logical
Overbaking is heating and curing, owing to leaving gap, described solidification between sheath 11 and metal coating ring 12
In 2, sheath 11 region is axially solidified, to the radially solidification of fixing hole 15 bottom surface；Assembling assembly is natural
Cool down standby；
12, porcelain bushing assembling, chooses porcelain bushing 2, assembles the PC face 13 of assembly from step 11
Direction is encased between described ceramic insertion core 1 and metab 3, the plug power of described porcelain bushing 2
It is set to 1 to 3N；
13, metal bezel assembling, chooses metal bezel 4, and described metal bezel 4 is by snap ring and lid
Integrally formed, described snap ring external diameter and the core bore 16 internal diameter interference fit in metab 3, institute
Stating and be provided with step between snap ring and lid, described step crimps fixing with metab 3 end face,
To through-type fiber connector, complete assembling work.
By above-mentioned specific embodiment, the invention has the beneficial effects as follows: optical fiber is entered by this assembly technology
Carrying out consolidation process at ceramic insertion core and at coat stripping, design metal coating ring and sheath are socketed in
Outer fiber, between metal coating ring and sheath, annular region and taper hole connect with chamfering region, fill
Glue, protection optical fiber is connected firmly, and sheath coordinates with metal coating ring, by the assembly technology optimized
Step, it is ensured that the assembling standardization of fiber connector and assembling quality, effectively prevents glue from unwrapping brisement fine
Accident occurs, it is ensured that fiber optic communication is unimpeded.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or makes
Use the present invention.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from the spirit or scope of the present invention
In the case of, realize in other embodiments.Therefore, the present invention is not intended to be limited to shown in this article
These embodiments, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (2)
1. a through-type fiber connector assembly technology, it is characterised in that assembly technology includes successively
Optical fiber severing, shell coat, put glue, wear optical fiber, solidification 1, PC face grind, base assembling, protect
Set assembling, gluing, protection ring assembling, solidification 2, porcelain bushing assembling, metal bezel assembling.
One the most according to claim 1 through-type fiber connector assembly technology, its feature exists
In, described assembly technology flow process is:
2.1, optical fiber severing, cuts disconnection to optical fiber；
2.2, stripping coat, according to long dimension, peels off coat crust from described optical fiber end, standby
With；
2.3, some glue, chooses ceramic insertion core, glue spots is added in the taper hole on described ceramic insertion core,
Described taper hole is made to form Jiao Bao；
2.4, wear optical fiber, by the fibre core of the optical fiber end in step 2.2, wrap from described glue and be inserted into
In the optic fibre hole of described ceramic insertion core, keep coat leading edge concordant with ferrule endface, described
After fibre core passes optic fibre hole, core end surface is kept to be slightly above PC face；
2.5, solidification 1, by step 2.4 assembly, under technological temperature and time conditions, by drying
Roasting it is heating and curing, owing to fibre core band glue enters in the optic fibre hole of ceramic insertion core, the mode of described solidification 1
For axially solidification and radially solidification；Assembling assembly natural cooling is standby；
2.6, PC face is ground, and uses fine milling tool, on the assembling assembly in step 2.5
PC face be ground process；
2.7, base assembling, chooses metab, by the assembling assembly of step 2.6 from described metal bottom
Fixing hole one end of seat, is assembled in the circular hole of metab by interference fit crimping, keeps pottery
The taper hole end face of lock pin is concordant with fixing hole bottom surface；
2.8, sheath assembling, after the sheath that optical fiber is inserted in assembling is put in place substantially, a small amount of at front end face
Point glue, slidable fit to step 7 is assembled in the fixing hole of the metab in assembly, protects described in holding
Set front end and glue bag fluid-tight engagement；
2.9, gluing, outside use glue uniform application to described sheath and bottom fixing hole；
2.10, protection ring assembling, after the metal coating ring that optical fiber is inserted in assembling substantially being put in place, front
End face puts glue on a small quantity, and slidable fit to step 2.9 is assembled outside the sheath in assembly, keeps metal to protect
Fluid-tight engagement bottom retaining ring and fixing hole；Keep filling up glue between metal coating ring and sheath；Metal
Between protection ring with fixing hole, glue is bonding；
2.11, solidification 2, by the assembling assembly in step 2.10, under technological temperature and time conditions,
Solidified by Baking out, owing to leaving gap between sheath and metal coating ring, in described solidification 2
Sheath region is axially solidified, to the radially solidification of fixing hole bottom surface；Assembling assembly natural cooling is standby；
2.12, porcelain bushing assembling, chooses porcelain bushing, assembles the PC face of assembly from step 2.11
Direction is encased between described ceramic insertion core and metab, and the plug power of described porcelain bushing is set to
1 to 3N；
2.13, metal bezel assembling, chooses metal bezel, and described metal bezel is by snap ring and lid one
Body shapes, described snap ring external diameter and the core bore internal diameter interference fit in metab, described snap ring
And being provided with step between lid, described step crimps fixing with metab end face, obtains through-type
Fiber connector, completes assembling work.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510213485.7A CN106291824B (en) | 2015-04-29 | 2015-04-29 | A kind of through-type fiber connector assembly technology |
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|---|---|---|---|
| CN201510213485.7A CN106291824B (en) | 2015-04-29 | 2015-04-29 | A kind of through-type fiber connector assembly technology |
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| CN106291824A true CN106291824A (en) | 2017-01-04 |
| CN106291824B CN106291824B (en) | 2018-09-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108241191A (en) * | 2018-03-12 | 2018-07-03 | 四川天邑康和通信股份有限公司 | A kind of technological process of automated production optical fiber connector |
| CN108508542A (en) * | 2018-04-03 | 2018-09-07 | 义博通信设备集团股份有限公司 | A kind of production method of fiber active linker |
| CN109188631A (en) * | 2018-09-26 | 2019-01-11 | 昂纳信息技术（深圳）有限公司 | A kind of anti-dropout method, Optical devices and the semi-finished product of tail optical fiber |
| CN109358397A (en) * | 2018-11-22 | 2019-02-19 | 中山市美速光电技术有限公司 | A kind of FC type optical fiber connector resistant to high temperature and its manufacturing method |
| CN112105978A (en) * | 2019-01-08 | 2020-12-18 | 住友电气工业株式会社 | Method for manufacturing optical connector |
| CN114081620A (en) * | 2021-11-16 | 2022-02-25 | 南京盛略科技有限公司 | Optical fiber for removing vascular blockage and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241191A (en) * | 2018-03-12 | 2018-07-03 | 四川天邑康和通信股份有限公司 | A kind of technological process of automated production optical fiber connector |
| CN108508542A (en) * | 2018-04-03 | 2018-09-07 | 义博通信设备集团股份有限公司 | A kind of production method of fiber active linker |
| CN109188631A (en) * | 2018-09-26 | 2019-01-11 | 昂纳信息技术（深圳）有限公司 | A kind of anti-dropout method, Optical devices and the semi-finished product of tail optical fiber |
| CN109358397A (en) * | 2018-11-22 | 2019-02-19 | 中山市美速光电技术有限公司 | A kind of FC type optical fiber connector resistant to high temperature and its manufacturing method |
| CN112105978A (en) * | 2019-01-08 | 2020-12-18 | 住友电气工业株式会社 | Method for manufacturing optical connector |
| CN112105978B (en) * | 2019-01-08 | 2022-11-08 | 住友电气工业株式会社 | Method for manufacturing optical connector |
| CN114081620A (en) * | 2021-11-16 | 2022-02-25 | 南京盛略科技有限公司 | Optical fiber for removing vascular blockage and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106291824B (en) | 2018-09-14 |
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