CN104345399A - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
- Publication number
- CN104345399A CN104345399A CN201310345586.0A CN201310345586A CN104345399A CN 104345399 A CN104345399 A CN 104345399A CN 201310345586 A CN201310345586 A CN 201310345586A CN 104345399 A CN104345399 A CN 104345399A
- Authority
- CN
- China
- Prior art keywords
- joints
- optical fibre
- noumenon
- hole
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
- G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention provides an optical fiber connector, which comprises a first body, a second body and an optical fiber, wherein the optical fiber is fixedly arranged on the first body, and is carried on the second body, a clamping hole and a connecting hole are formed in the first body, a clamping block and a connecting terminal are arranged on the second body, the shape and size of the clamping hole are matched with the shape and size of the clamping block, the clamping block is clamped into the clamping hole, the size of the connecting terminal is smaller than the size of the connecting hole, the connecting terminal extends into the connecting hole, a first curing glue is filled into the connecting hole, and then the first body and the second body are fixedly connected.
Description
Technical field
The present invention relates to a kind of joints of optical fibre.
Background technology
The joints of optical fibre generally comprise body and stretch into intrinsic optical fiber.Body is generally integrated formed structure.But the structure of body is comparatively complicated, integrated body is not easy to manufacture, thus increases manufacturing cost, reduces product yield.
Summary of the invention
In view of this, be necessary to provide a kind of joints of optical fibre solved the problem.
A kind of joints of optical fibre, the optical fiber comprising the first noumenon, the second body and be fixed on this first noumenon, this bearing optical fiber is on this second body.This first noumenon is formed with hole clipping and connecting hole, and this second body is formed with fixture block and joint pin.Shape and the size of the shape of this hole clipping and size and this fixture block match, and this fixture block snaps in this hole clipping.The size of this joint pin is less than the size of this connecting hole, and this joint pin stretches in this connecting hole, and filling with in this connecting hole has the first solidification glue, thus is fixedly connected with this first noumenon and this second body.
So, the body of structure relative complex is divided into the relatively simple the first noumenon of fixed fiber of structure and the second body of carrying the first noumenon and optical fiber, thus reduces manufacture difficulty, improves product yield, reduces cost of products.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the joints of optical fibre of an embodiment of the present invention.
Fig. 2 removes the explosive view of fixing glue for the joints of optical fibre shown in Fig. 1.
Fig. 3 removes the explosive view of another angle of fixing glue for the joints of optical fibre shown in Fig. 1.
Fig. 4 to Fig. 6 is the schematic diagram of the joints of optical fibre shown in assembly drawing 1.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 to 3, there is disclosed the joints of optical fibre 100 of an embodiment of the present invention, these joints of optical fibre 100 comprise the first noumenon 10, second body 20 and optical fiber 30.
The first noumenon 10 comprises an optics portion 11 and from vertically extending two connecting portions 12 in these two ends, optics portion 11.This optics portion 11 and this connecting portion 12 have common bottom surface 110, this bottom surface are formed with hole clipping 111.This optics portion 11 along the cross section perpendicular to length direction roughly in L-type, comprise one with bottom surface 110 first front surface 113 connected vertically and relative first upper surface 115 parallel with bottom surface 110.First upper surface 115 is roughly positioned at the middle part of the short transverse in this optics portion 11.Be formed with the row's accommodation hole 117 penetrating this optics portion 11 from this first front surface 113, this first upper surface 115 is formed with row's holding tank 119, accommodation hole 117 is with holding tank 119 one_to_one corresponding and communicate.Accommodation hole 117 and holding tank 119 are for receiving optical fiber 30.
Each connecting portion 12 roughly in L-type, comprises the second front surface 120, first lateral surface 121, first medial surface 123 and the second upper surface 125.Second front surface 120, first lateral surface 121, first medial surface 123 is connected with bottom surface 110 is vertical respectively.First lateral surface 121 is parallel relative with the first medial surface 123, and the second upper surface 125 is parallel relative with this bottom surface 110.Relative first front surface 113 of second front surface 120 protrudes.This second front surface 120 is formed with jack 127, and this jack 127 for coordinating with the reference column of another joints of optical fibre, thus connects two joints of optical fibre.This second upper surface 125 is formed with the connecting hole 129 penetrating this connecting portion 12.
Second body 20 comprises a base plate 21, the two side 22 extended vertically upward from base plate 21 two ends respectively and difference opposed bottom 21, the outward extending lug boss 23 of sidewall 22.This base plate 21 and this two side 22 surround the spatial accommodation 24 of a both ends open, and this spatial accommodation 24 is for wearing for optical fiber 30.
This base plate 21 is formed with first step 210, on the First terrace 211 that this first step 210 is lower, be formed with fixture block 213, on the shape of this fixture block 213 and size and the first noumenon 10, the shape of hole clipping 111 and size match, for coordinating with hole clipping 111, thus the first noumenon 10 is positioned on the second body 20.
Each sidewall 22 is formed with second step 220, on the second step face 221 that this second step 220 is lower, is formed with joint pin 223.The size of joint pin 223 is less than the size of connecting hole 129 on the first noumenon 10.This joint pin 223 is for inserting in this connecting hole 129, and this connecting hole 129 is shown in Fig. 5 for pouring into solidification glue 40(), thus be fixedly connected with the first noumenon 10 and the second body 20.
Each sidewall 22 and base plate 21 have the second common lateral surface 225, and each sidewall 22 also has and parallel the second relative medial surface 227 of the second lateral surface 225 and vertical the 3rd upper surface 229 connecting this second lateral surface 225 and the second medial surface 227.When the first noumenon 10 is fixed on after on the second body 20, the first lateral surface 121 and the second lateral surface 225 coplanar, the first medial surface 123 and the second medial surface 227 coplanar, the second upper surface 125 and the 3rd upper surface 229 coplanar.
The first noumenon 10 and the second body 20 are respectively one-body molded.
Optical fiber 30 is ribbon fiber, comprises the protective seam 32 of row's fiber cores 31 and this fiber cores 31 coated.In one end of optical fiber 30, fiber cores 31 is exposed.Optical fiber 30 is through spatial accommodation 24.Exposed fiber cores 31 is through holding tank 119 and accommodation hole 117, and the first front surface 113 is stretched out in the end 310 of exposed fiber cores 31.First upper surface 115 is coated with solidification glue 41(with reference to figure 5), thus optical fiber 30 is fixed on the first noumenon 10.
Please refer to Fig. 4 to 6, when assembling optical fiber connector 100, first fiber cores 31 is arranged in accommodation hole 117, thus optical fiber 30 is assembled on the first noumenon 10; Make fixture block 213 snap in hole clipping 111 again, joint pin 223 penetrates in connecting hole 129, thus is assembled in by the first noumenon 10 on second body 20; Then in connecting hole 129, pour into solidification glue 40, coating solidification glue 41 on the first upper surface 115, thus be fixedly connected with the first noumenon 10 and the second body 20, and be fixedly connected with optical fiber 30 and the first noumenon 10; Finally, utilize laser cutting device 50 to be trimmed the end 310 of the exposure of fiber cores 31, thus complete the assembling of the joints of optical fibre 100.
The body of structure relative complex is divided into the relatively simple the first noumenon 10 of fixed fiber 30 of structure and the second body 20 of carrying the first noumenon 10 and optical fiber 30 by the present invention, thus reduces manufacture difficulty, improves product yield, reduces cost of products.
Concrete, the first noumenon 10 for fixed fiber 30 needs higher dimensional accuracy to ensure the accuracy of the optical fiber contraposition in optical fiber 30 and other connector, and the second body 20 does not then need so high dimensional accuracy.Therefore the first noumenon 10 and the second body 20 are separately manufactured the manufacturing accuracy requirement that can reduce the second body 20, thus improve product yield, reduce cost of products.
In a word; those skilled in the art will be appreciated that; above embodiment is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the suitable change do above embodiment and change all drop within the scope of protection of present invention.
Claims (10)
1. joints of optical fibre, comprising: the first noumenon, the second body and the optical fiber be fixed on this first noumenon; This bearing optical fiber is on this second body, and this first noumenon is formed with hole clipping and connecting hole, and this second body is formed with fixture block and joint pin; Shape and the size of the shape of this hole clipping and size and this fixture block match, and this fixture block snaps in this hole clipping; The size of this joint pin is less than the size of this connecting hole, and this joint pin stretches in this connecting hole, and filling with in this connecting hole has the first solidification glue, thus is fixedly connected with this first noumenon and this second body.
2. the joints of optical fibre as claimed in claim 1, it is characterized in that: this first noumenon is formed with accommodation hole, this optical fiber comprises the exposed fiber cores in one end, and the exposed part of this fiber cores is arranged in this accommodation hole.
3. the joints of optical fibre as claimed in claim 2, is characterized in that: two connecting portions that this first noumenon comprises optics portion and extends from these two ends, optics portion, and this accommodation hole is formed in this optics portion.
4. the joints of optical fibre as claimed in claim 3, is characterized in that: this connecting hole wears this connecting portion.
5. the joints of optical fibre as claimed in claim 3, is characterized in that: this connecting portion is also formed with jack, and this jack is used for coordinating with the reference column of another joints of optical fibre.
6. the joints of optical fibre as claimed in claim 3, is characterized in that: this optics portion and this connecting portion comprise common bottom surface, and this hole clipping is formed on this bottom surface.
7. the joints of optical fibre as claimed in claim 1, is characterized in that: these joints of optical fibre also comprise the second solidification glue, and this second solidification glue is for being fixed on this first noumenon by this optical fiber.
8. the joints of optical fibre as claimed in claim 1, is characterized in that: the two side that this second body comprises base plate and extends from these base plate two ends respectively, and this base plate and this two side surround the spatial accommodation of a both ends open, and this spatial accommodation accommodates this optical fiber.
9. the joints of optical fibre as claimed in claim 8, it is characterized in that: this base plate is formed with a first step, this first step comprises First terrace, and this fixture block is formed on this First terrace.
10. the joints of optical fibre as claimed in claim 8, it is characterized in that: this sidewall is formed with second step, this second step comprises second step face, and this joint pin is formed on this second step face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345586.0A CN104345399A (en) | 2013-08-09 | 2013-08-09 | Optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345586.0A CN104345399A (en) | 2013-08-09 | 2013-08-09 | Optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104345399A true CN104345399A (en) | 2015-02-11 |
Family
ID=52501387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310345586.0A Pending CN104345399A (en) | 2013-08-09 | 2013-08-09 | Optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104345399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037544A (en) * | 2017-06-09 | 2017-08-11 | 苏州天孚永联通信科技有限公司 | A kind of multichannel optical coupling lock pin |
| CN107065080A (en) * | 2017-06-09 | 2017-08-18 | 苏州天孚永联通信科技有限公司 | A kind of multichannel V slot optical couplings close lock pin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106616A (en) * | 1993-04-02 | 1995-08-09 | 古河电气工业株式会社 | End of optical fibre, production of same and structure for connecting same with optical units |
| CN1313955A (en) * | 1999-05-24 | 2001-09-19 | 斯特拉托斯光波公司 | Multi-terminator optical interconnect system |
| CN101228466A (en) * | 2005-04-04 | 2008-07-23 | 莫列斯公司 | Multifiber MT-type connector and ferrule comprising V-shaped groove lens array and method of manufacture |
| US20120033920A1 (en) * | 2010-08-06 | 2012-02-09 | Tyco Electronics Corporation | Optical fiber ferrule |
| CN103135173A (en) * | 2011-11-24 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
-
2013
- 2013-08-09 CN CN201310345586.0A patent/CN104345399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106616A (en) * | 1993-04-02 | 1995-08-09 | 古河电气工业株式会社 | End of optical fibre, production of same and structure for connecting same with optical units |
| CN1313955A (en) * | 1999-05-24 | 2001-09-19 | 斯特拉托斯光波公司 | Multi-terminator optical interconnect system |
| CN101228466A (en) * | 2005-04-04 | 2008-07-23 | 莫列斯公司 | Multifiber MT-type connector and ferrule comprising V-shaped groove lens array and method of manufacture |
| US20120033920A1 (en) * | 2010-08-06 | 2012-02-09 | Tyco Electronics Corporation | Optical fiber ferrule |
| CN103135173A (en) * | 2011-11-24 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037544A (en) * | 2017-06-09 | 2017-08-11 | 苏州天孚永联通信科技有限公司 | A kind of multichannel optical coupling lock pin |
| CN107065080A (en) * | 2017-06-09 | 2017-08-18 | 苏州天孚永联通信科技有限公司 | A kind of multichannel V slot optical couplings close lock pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
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| WD01 | Invention patent application deemed withdrawn after publication |