CN109283627A - A kind of optical fiber connector terminal structure and its operating method - Google Patents
A kind of optical fiber connector terminal structure and its operating method Download PDFInfo
- Publication number
- CN109283627A CN109283627A CN201811298445.7A CN201811298445A CN109283627A CN 109283627 A CN109283627 A CN 109283627A CN 201811298445 A CN201811298445 A CN 201811298445A CN 109283627 A CN109283627 A CN 109283627A
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- China
- Prior art keywords
- optical fiber
- slot
- fixing groove
- connector terminal
- terminal structure
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3858—Clamping, i.e. with only elastic deformation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a kind of optical fiber connector terminal structure and its operating methods, including V slot fixing seat, the right end of the V slot fixing seat is plugged with ceramic insertion core, the left end of the V slot fixing seat, which fastens, V slot holddown plate, locking sleeve is socketed on the outside of the V slot fixing seat and V slot holddown plate, the present invention devises a kind of optical fiber connector terminal structure and its operating method, present apparatus structure is simple, it is easy to operate, conveniently and efficiently optical fiber and skin cable can be gripped, hold-carrying is melted by high-temperature electric arc or laser cutting Fiber Optic Sensor handles fiber end face, save injecting glue, solidification, it removes photoresist sizing, the cumbersome process such as grinding, reach and surmount the optical property of milled processed end face, this equipment investment is small, cost is light, it is easy to operate, production capacity is high, energy conservation and environmental protection, it is applied widely.
Description
Technical field
The present invention relates to optical fiber correlative technology field, specially a kind of optical fiber connector terminal structure and its operating method.
Background technique
Existing fiber connector usually requires through injecting glue, solidifies, sizing of removing photoresist, then by thick on optic fiber polishing machine
The multiple tracks grinding process such as mill, middle mill, fine grinding, polishing can just make fiber end face meet optical performance requirements, treatment process is cumbersome,
Greatly, not environmentally, to solve the above-mentioned problems, we devise a kind of optical fiber connector end for time-consuming consumptive material, low efficiency, equipment investment
Minor structure and its operating method.
Summary of the invention
The purpose of the present invention is to provide a kind of optical fiber connector terminal structure and its operating methods, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of optical fiber connector terminal structure, including V slot
Fixing seat, the right end of the V slot fixing seat are plugged with ceramic insertion core, and the left end of the V slot fixing seat, which fastens, V slot clamping cap
Locking sleeve is socketed on the outside of plate, the V slot fixing seat and V slot holddown plate；
The V slot fixing seat includes cylindrical body, and the left end fixing assembling of the cylindrical body has the first semicylinder, and described
The upper surface of one semicylinder laterally offers rectangular recess, and the first semicylinder is extended in the left end of the rectangular recess, and
The right end of rectangular recess extends to the left side wall of cylindrical body；
The V slot holddown plate includes the second semicylinder, and the second semicylinder matches with the first semicylinder, institute
Stating lateral fixing assembling in the middle part of the lower surface of the second semicylinder has rectangle inserted block, and the rectangle inserted block is plugged in rectangular recess
It is interior.
Preferably, the right flank middle part of the cylindrical body offers lock pin fixation hole, and the inside of the lock pin fixation hole is inserted
It is connected to ceramic insertion core, wire hole is offered in the middle part of the left side of the ceramic insertion core, and the right end of wire hole runs through ceramic insertion core
Right flank middle part.
Preferably, the first skin cable fixing groove, first skin are laterally offered on the left of the inner wall bottom end of the rectangular recess
The first semicylinder is extended in the left end of cable fixing groove, and the right end of the first skin cable fixing groove extends in the first semicylinder
Portion, the inner wall bottom end right side of the rectangular recess laterally offer the fixed V slot of the first optical fiber, the fixed V slot of first optical fiber
Left end is connected with the first skin cable fixing groove, and the right end of the fixed V slot of the first optical fiber is connected through cylindrical body with wire hole.
Preferably, the cross section of the first skin cable fixing groove is semicircle.
Preferably, second to match with the first skin cable fixing groove is laterally offered on the left of the lower surface of the rectangle inserted block
Skin cable fixing groove, rectangle inserted block is extended in the left end of the second skin cable fixing groove, and the right end of the second skin cable fixing groove extends
To the middle part of rectangle inserted block, is laterally offered on the right side of the lower surface of the rectangle inserted block and fix what V slot matched with the first optical fiber
Second optical fiber fixes V slot, and the left end of the fixed V slot of second optical fiber is connected with the second skin cable fixing groove, second optical fiber
The right end of fixed V slot is connected through cylindrical body with wire hole.
Preferably, the cross section of the second skin cable fixing groove is rectangle.
Preferably, the operating method of the optical fiber connector terminal structure includes:
S1: the pretreatment of optical fiber utilizes the coat of wire stripper removal optical fiber；
S2: fiber end face processing melts hold-carrying or laser cutting Fiber Optic Sensor processing fiber end face using high-temperature electric arc；
S3: lock pin assembling, it will be in the lock pin fixation hole of ceramic insertion core indentation V slot fixing seat 1；
S4: wearing fine fixation, and the optical fiber of processed end face is passed through to the wire hole of ceramic insertion core, positions optical fiber with limit T cap
It appears, covers V slot holddown plate, above push away locking sleeve, lock optical fiber and skin cable, complete the assembling of optical fiber and ceramic insertion core；
S5: assembly and connection head, on the basis of assembled optical fiber connector terminal structure, successively by hardware,
The assembling of the loose mails such as spring, plastic structural part is intact.
Compared with prior art, the beneficial effects of the present invention are: the present invention devises a kind of optical fiber connector terminal structure
And its operating method, present apparatus structure is simple, and it is easy to operate, conveniently and efficiently optical fiber and skin cable can be gripped,
Hold-carrying is melted by high-temperature electric arc or laser cutting Fiber Optic Sensor handles fiber end face, is saved injecting glue, is solidified, sizing of removing photoresist, grinding etc.
Cumbersome process reaches and surmounts the optical property of milled processed end face, this equipment investment is small, cost is light, easy to operate, production capacity
It is height, energy conservation and environmental protection, applied widely.
Detailed description of the invention
Fig. 1 is that structure of the invention illustrates explosive view.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is V slot fixed seat structure schematic diagram in the present invention.
In figure: 1V slot fixing seat, 11 cylindrical bodies, 12 lock pin fixation holes, 13 first semicylinders, 14 rectangular recess, 15
One skin cable fixing groove, 16 first optical fiber fixed V slot, 2 ceramic insertion cores, 21 wire holes, 3V slot holddown plate, 31 second semicolumns
Body, 32 rectangle inserted blocks, 33 second optical fiber fixed V slot, 34 second skin cable fixing grooves, 4 locking sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of optical fiber connector terminal structure, including
V slot fixing seat 1, the right end of V slot fixing seat 1 are plugged with ceramic insertion core 2, and the left end of V slot fixing seat 1, which fastens, V slot holddown plate
The outside of 3, V slot fixing seats 1 and V slot holddown plate 3 is socketed with locking sleeve 4；
V slot fixing seat 1 includes cylindrical body 11, and the left end fixing assembling of cylindrical body 11 has the first semicylinder 13, and the first half
The upper surface of cylindrical body 13 laterally offers rectangular recess 14, and the first semicylinder 13 is extended in the left end of rectangular recess 14, and
The right end of rectangular recess 14 extends to the left side wall of cylindrical body 11；
V slot holddown plate 3 includes the second semicylinder 31, and the second semicylinder 31 and 13 phase of the first semicylinder
Match, lateral fixing assembling has rectangle inserted block 32 in the middle part of the lower surface of the second semicylinder 31, and it is recessed that rectangle inserted block 32 is plugged in rectangle
In slot 14.
It is plugged with optic fibre end to be connected between V slot fixing seat 1 and the left end of V slot holddown plate 3, passes through locking sleeve
4 pairs of V slot fixing seats 1 and V slot holddown plate 3 are locked, so that V slot fixing seat 1 and V slot holddown plate 3 grip
Optic fibre end.
As shown in figure 3, the first semicylinder 13 is half of cylindrical shape, cylindrical body 11 is cylindrical shape, cylindrical body 11
Lateral surface be uniformly provided with V-shaped groove, facilitate fixation.
Rectangle inserted block 32 is plugged in rectangular recess 14, realizes the fastening of V slot holddown plate 3 and the first semicylinder 13.
Specifically, the right flank middle part of the cylindrical body 11 offers lock pin fixation hole 12, the lock pin fixation hole 12
Inside be plugged with ceramic insertion core 2, offer wire hole 21 in the middle part of the left side of ceramic insertion core 2, and the right end of wire hole 21 passes through
The right flank middle part of ceramic insertion core 2 is worn, wire hole 21 is used to realize the restriction to fiber position across optical fiber.
Specifically, laterally offering the first skin cable fixing groove 15, and the first skin on the left of the inner wall bottom end of rectangular recess 14
The cross section of cable fixing groove 15 is semicircle, and the first semicylinder 13, and first are extended in the left end of the first skin cable fixing groove 15
The right end of skin cable fixing groove 15 extends to the middle part of the first semicylinder 13, laterally opens up on the right side of the inner wall bottom end of rectangular recess 14
There is the fixed V slot 16 of the first optical fiber, the left end of the fixed V slot 16 of the first optical fiber is connected with the first skin cable fixing groove 15, and the first light
The right end of the fixed V slot 16 of fibre is connected through cylindrical body 11 with wire hole 21.
Specifically, laterally offering the to match with the first skin cable fixing groove 15 on the left of the lower surface of rectangle inserted block 32
Two skin cable fixing grooves 34, and the cross section of the second skin cable fixing groove 34 is rectangle, the left end of the second skin cable fixing groove 34 is extended
Rectangle inserted block 32, and the right end of the second skin cable fixing groove 34 extends to the middle part of rectangle inserted block 32, the lower surface of rectangle inserted block 32
Right side laterally offers the fixed V slot 33 of the second optical fiber to match with the fixed V slot 16 of the first optical fiber, the fixed V slot 33 of the second optical fiber
Left end be connected with the second skin cable fixing groove 34, the right end of the fixed V slot 33 of the second optical fiber is through cylindrical body 11 and wire hole 21
It is connected.
The fixed V slot 16 of first optical fiber and the fixed V slot 33 of the second optical fiber are spliced into the fixed V slot of optical fiber, as shown in Figure 1, splicing
Made of the fixed V slot of optical fiber passing through for optical fiber so that optical fiber enters in wire hole 21.
First skin cable fixing groove 15 and the second skin cable fixing groove 34 are spliced into skin cable fixing groove, the clamping for optical fiber skin cable
Fixed, the radius of the semi-circular cross-section of the first skin cable fixing groove 15 is A, and the radius that the present apparatus processes optical fiber as needed carries out
Casting, the radius for meeting the semi-circular cross-section of the first skin cable fixing groove 15 are equal to fiber radius, the second skin cable fixing groove 34
Rectangular cross section with a thickness of B, meet A > B after so that V slot fixing seat 1 and V slot holddown plate 3 are locked, casing 4 is fixed, light
Fine skin cable is clamped between the first skin cable fixing groove 15 and the second skin cable fixing groove 34.
The operating method of optical fiber connector terminal structure includes:
The first step, the pretreatment of optical fiber utilize the coat of wire stripper removal optical fiber；
Second step, fiber end face processing melt hold-carrying or laser cutting Fiber Optic Sensor processing fiber end face using high-temperature electric arc；
Third step, lock pin assembling, ceramic insertion core 2 is pressed into the lock pin fixation hole 12 of V slot fixing seat 1；
4th, fine fixation is worn, the optical fiber of processed end face is passed through to the wire hole 21 of ceramic insertion core 2, it is fixed with limit T cap
Position optical fiber is appeared, and V slot holddown plate 3 is covered, and above pushes away locking sleeve 4, locks optical fiber and skin cable, completes optical fiber and ceramic insertion core 2
Assembling；
5th, assembly and connection head, on the basis of assembled optical fiber connector terminal structure, successively by metal structure
The assembling of the loose mails such as part, spring, plastic structural part is intact.
Working principle: ceramic insertion core 2 is pressed into the lock pin fixation hole 12 of V slot fixing seat 1, by the optical fiber of processed end face
The wire hole 21 for passing through ceramic insertion core 2 from left to right is appeared with limit T cap positioning optical fiber, the skin cable of optical fiber is put into first
In skin cable fixing groove 15, cover V slot holddown plate 3, skin cable be located at the first skin cable fixing groove 15 and the second skin cable fixing groove 34 it
Between, the optical fiber in V slot fixing seat 1 is between the fixed V slot 16 of the first optical fiber and the fixed V slot 33 of the second optical fiber, above pushes away lock
Fixed pipe 4 locks optical fiber and skin cable, completes the assembling and use of optical fiber connector terminal structure.
Claims (7)
1. a kind of optical fiber connector terminal structure, it is characterised in that: including V slot fixing seat (1), the right side of the V slot fixing seat (1)
End is plugged with ceramic insertion core (2), and the left end of the V slot fixing seat (1), which fastens, V slot holddown plate (3), the V slot fixing seat
(1) and on the outside of V slot holddown plate (3) it is socketed with locking sleeve (4)；
The V slot fixing seat (1) includes cylindrical body (11), and the left end fixing assembling of the cylindrical body (11) has the first semicylinder
(13), the upper surface of first semicylinder (13) laterally offers rectangular recess (14), a left side for the rectangular recess (14)
End is extended the first semicylinder (13), and the right end of rectangular recess (14) extends to the left side wall of cylindrical body (11)；
The V slot holddown plate (3) includes the second semicylinder (31), and the second semicylinder (31) and the first semicylinder
(13) match, lateral fixing assembling has rectangle inserted block (32), the square in the middle part of the lower surface of second semicylinder (31)
Shape inserted block (32) is plugged in rectangular recess (14).
2. a kind of optical fiber connector terminal structure according to claim 1, it is characterised in that: the right side of the cylindrical body (11)
It is offered lock pin fixation hole (12) in the middle part of side, the inside of the lock pin fixation hole (12) is plugged with ceramic insertion core (2), the pottery
It is offered wire hole (21) in the middle part of the left side of porcelain lock pin (2), and the right end of wire hole (21) runs through the right side of ceramic insertion core (2)
Middle face.
3. a kind of optical fiber connector terminal structure according to claim 1, it is characterised in that: the rectangular recess (14)
Laterally offer the first skin cable fixing groove (15) on the left of inner wall bottom end, the left end of the first skin cable fixing groove (15) extends the
One semicylinder (13), and the right end of the first skin cable fixing groove (15) extends to the middle part of the first semicylinder (13), the square
The first optical fiber is laterally offered on the right side of the inner wall bottom end of connected in star (14) and fixes V slot (16), and first optical fiber is fixed V slot (16)
Left end be connected with the first skin cable fixing groove (15), and the right end of the first optical fiber fixed V slot (16) through cylindrical body (11) with
Wire hole (21) is connected.
4. a kind of optical fiber connector terminal structure according to claim 3, it is characterised in that: the first skin cable fixing groove
(15) cross section is semicircle.
5. a kind of optical fiber connector terminal structure according to claim 1, it is characterised in that: the rectangle inserted block (32)
The the second skin cable fixing groove (34) to match with the first skin cable fixing groove (15), second skin are laterally offered on the left of lower surface
The left end of cable fixing groove (34) is extended rectangle inserted block (32), and the right end of the second skin cable fixing groove (34) extends to rectangle inserted block
(32) middle part, the lower surface right side of the rectangle inserted block (32) is laterally offered to match with the first optical fiber fixed V slot (16)
The second optical fiber it is fixed V slot (33), the left end of second optical fiber fixed V slot (33) is connected with the second skin cable fixing groove (34)
Logical, the right end of second optical fiber fixed V slot (33) is connected through cylindrical body (11) with wire hole (21).
6. a kind of optical fiber connector terminal structure according to claim 5, it is characterised in that: the second skin cable fixing groove
(34) cross section is rectangle.
7. a kind of operating method of optical fiber connector terminal structure according to claim 1, it is characterised in that: the optical fiber
The operating method of connector terminal structure includes:
S1: the pretreatment of optical fiber utilizes the coat of wire stripper removal optical fiber；
S2: fiber end face processing melts hold-carrying or laser cutting Fiber Optic Sensor processing fiber end face using high-temperature electric arc；
S3: lock pin assembling, it will be in the lock pin fixation hole (12) of ceramic insertion core (2) indentation V slot fixing seat 1；
S4: wearing fine fixation, and the optical fiber of processed end face is passed through to the wire hole (21) of ceramic insertion core (2), positions light with limit T cap
Fibre is appeared, and V slot holddown plate (3) is covered, and is above pushed away locking sleeve (4), and optical fiber and skin cable are locked, and completes optical fiber and ceramic insertion core
(2) assembling；
S5: assembly and connection head, on the basis of assembled optical fiber connector terminal structure, successively by hardware, spring,
The assembling of the loose mails such as plastic structural part is intact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298445.7A CN109283627A (en) | 2018-11-02 | 2018-11-02 | A kind of optical fiber connector terminal structure and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298445.7A CN109283627A (en) | 2018-11-02 | 2018-11-02 | A kind of optical fiber connector terminal structure and its operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283627A true CN109283627A (en) | 2019-01-29 |
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ID=65174802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298445.7A Pending CN109283627A (en) | 2018-11-02 | 2018-11-02 | A kind of optical fiber connector terminal structure and its operating method |
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| CN (1) | CN109283627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115047569A (en) * | 2022-07-13 | 2022-09-13 | 武汉光迅科技股份有限公司 | Optical fiber connector and assembling method thereof |
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| JPH1068837A (en) * | 1996-08-29 | 1998-03-10 | Fujikura Ltd | Optical fiber connector |
| JP3081665U (en) * | 2001-05-10 | 2001-11-16 | 伸金股▲ふん▼有限公司 | Connectors for fiber optic cables |
| CN202393944U (en) * | 2011-12-23 | 2012-08-22 | 宁波展通电信设备实业有限公司 | Novel on-site assembled type fiber connector structure |
| CN103364887A (en) * | 2012-04-09 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber connector |
| CN104216063A (en) * | 2014-08-21 | 2014-12-17 | 江苏宇特光电科技股份有限公司 | Field-assembled optical fiber connector |
| CN108061939A (en) * | 2017-12-13 | 2018-05-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of optical fiber staple joint on optical fiber quick union |
| CN207541302U (en) * | 2017-11-23 | 2018-06-26 | 沈共芳 | Quick plainly-packed formula butterfly optical fiber skin cable connector |
| CN208888419U (en) * | 2018-11-02 | 2019-05-21 | 沈共芳 | A kind of optical fiber connector terminal structure |
-
2018
- 2018-11-02 CN CN201811298445.7A patent/CN109283627A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1048469A (en) * | 1996-08-07 | 1998-02-20 | Sumitomo Electric Ind Ltd | Optical connector and its production |
| JPH1068837A (en) * | 1996-08-29 | 1998-03-10 | Fujikura Ltd | Optical fiber connector |
| JP3081665U (en) * | 2001-05-10 | 2001-11-16 | 伸金股▲ふん▼有限公司 | Connectors for fiber optic cables |
| CN202393944U (en) * | 2011-12-23 | 2012-08-22 | 宁波展通电信设备实业有限公司 | Novel on-site assembled type fiber connector structure |
| CN103364887A (en) * | 2012-04-09 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber connector |
| CN104216063A (en) * | 2014-08-21 | 2014-12-17 | 江苏宇特光电科技股份有限公司 | Field-assembled optical fiber connector |
| CN207541302U (en) * | 2017-11-23 | 2018-06-26 | 沈共芳 | Quick plainly-packed formula butterfly optical fiber skin cable connector |
| CN108061939A (en) * | 2017-12-13 | 2018-05-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of optical fiber staple joint on optical fiber quick union |
| CN208888419U (en) * | 2018-11-02 | 2019-05-21 | 沈共芳 | A kind of optical fiber connector terminal structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115047569A (en) * | 2022-07-13 | 2022-09-13 | 武汉光迅科技股份有限公司 | Optical fiber connector and assembling method thereof |
| CN115047569B (en) * | 2022-07-13 | 2023-09-26 | 武汉光迅科技股份有限公司 | Optical fiber connector and assembly method thereof |
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