CN103698862B - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
- Publication number
- CN103698862B CN103698862B CN201210367317.XA CN201210367317A CN103698862B CN 103698862 B CN103698862 B CN 103698862B CN 201210367317 A CN201210367317 A CN 201210367317A CN 103698862 B CN103698862 B CN 103698862B
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- China
- Prior art keywords
- groove
- optical fiber
- joints
- optical fibre
- straight section
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- 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.)
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Abstract
The invention relates to an optical fiber connector, which comprises a base and a first fixed block, wherein the base comprises a first surface, a first lateral surface and a second lateral surface; the first and second lateral surfaces are back to back, the first surface is connected with the first lateral surface and the second lateral surface; a first accommodation groove penetrating through the first and second lateral surfaces is formed in the first surface; a plurality of first grooves are formed in the bottom surface of the first accommodation groove, penetrate through the first and second lateral surfaces, and are used for accommodating a plurality of first optical fibers respectively; the first fixed block is fixed on the base, and is used for pressing each first optical fiber in the corresponding first groove. According to the optical fiber connector, the first optical fibers are not required to be inserted into through holes, so that damage to the first optical fibers can be effectively prevented, and the first optical fibers can be effectively protected.
Description
Technical field
The present invention relates to a kind of joints of optical fibre.
Background technology
Present photoelectric conversion device generally comprises circuit board, opto-electronic conversion lens, optical fiber and the joints of optical fibre.Optical fiber needs
Fixing on circuit boards by the joints of optical fibre, and be optically coupled with opto-electronic conversion lens.On the present joints of optical fibre
Typically open up multiple through holes, every optical fiber is plugged in corresponding through hole.Because optical fiber is thinner, if operating during plugging
Improper, optical fiber can be led to be broken off or slight crack occurs, thus affecting the optical property of optical fiber.
Content of the invention
In view of this it is necessary to provide a kind of can effective protection optical fiber the joints of optical fibre.
A kind of joints of optical fibre, it includes a pedestal and first fixed block.This pedestal include first surface, first
Side and second side.This second side is disposed opposite to each other with this first side.This first surface connect this first side and this
Two side faces.One the first storage tank running through this first side and this second side is opened up on this first surface.This first house
The bottom surface of groove opens up multiple first grooves.The plurality of first groove all runs through this first side and this second side.The plurality of
One groove is respectively used to house this many first optical fiber, and this first fixed block is fixed on the base and is used for every first light
Fibre is pressed in corresponding first groove.
Compared with prior art, the joints of optical fibre of the present invention, this first fixed block is separated with this first groove, makes
Obtain this many first optical fiber can directly be placed in this first groove, then this first noumenon is pressed on this first optical fiber
On, to fix this many first optical fiber.Due to not needing that this multifiber is inserted through hole, therefore can effectively prevent this many
One optical fiber is damaged, this many first optical fiber with effective protection.
Brief description
Fig. 1 is the structural representation of the joints of optical fibre of better embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the joints of optical fibre of Fig. 1.
Fig. 3 is the schematic diagram of the first surface of the pedestal of the joints of optical fibre of Fig. 2.
Fig. 4 is the schematic diagram of the second surface of the pedestal of the joints of optical fibre of Fig. 2.
Main element symbol description
| The joints of optical fibre | 100 |
| Pedestal | 10 |
| First surface | 11 |
| First storage tank | 110 |
| First groove | 111 |
| First straight section | 112 |
| Second straight section | 113 |
| First fixing groove | 115 |
| First excessive glue groove | 116 |
| First locating dowel | 117 |
| First groove | 118 |
| Registration holes | 119 |
| Second surface | 12 |
| First side | 13 |
| Second side | 14 |
| First fixed block | 20 |
| The first noumenon | 21 |
| First connecting portion | 22 |
| First location hole | 22a |
| Second storage tank | 210 |
| Second groove | 211 |
| 3rd straight section | 212 |
| 4th straight section | 213 |
| Second fixing groove | 215 |
| Second excessive glue groove | 216 |
| Second groove | 218 |
| Second fixed block | 30 |
| Second body | 31 |
| Second connecting portion | 32 |
| Second location hole | 32a |
| First optical fiber | 400 |
| First head | 410 |
| First afterbody | 420 |
| Second optical fiber | 500 |
| Second head | 510 |
| Second afterbody | 520 |
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1 and Fig. 2, a kind of joints of optical fibre 100 providing for embodiment of the present invention, it is used for fixing many
One optical fiber 400 and many second optical fiber 500.Every first optical fiber 400 includes the first head 410 and the first afterbody 420.This second
The structure of optical fiber 500 is identical with the structure of this first optical fiber 400, and it includes the second head 510 and the second afterbody 520.Should
First head 410 and this second head 510 are inner sandwich layer, this first afterbody 420 and this second afterbody 520 by inner sandwich layer and
It is coated on the protective layer outside this inner sandwich layer to constitute.
This joints of optical fibre 100 includes 10, first fixed block 20 of a pedestal and second fixed block 30.
This pedestal 10 includes first surface 11, second surface 12, first side 13 and second side 14.This second surface 12
It is disposed opposite to each other with this first surface 11.This first side 13 and this second side 14 are disposed opposite to each other, and are all connected with this first surface
11 and this second surface 12.This many first optical fiber 400 are fixed on this first surface 11, and this many second optical fiber 500 are fixing
On this second surface 12.
Run through the of this first side 13 and this second side 14 in conjunction with shown in Fig. 3, this first surface 11 opening up one
One storage tank 110.The bottom surface of this first storage tank 110 open up multiple be parallel to each other and spaced set first groove 111.Should
Multiple first grooves 111 all run through this first side 13 and this second side 14.Each first groove 111 includes the first straight section
112 and the second straight section 113 of stretching out from this first straight section 112.This first straight section 112 is arranged near this first side 13,
This second straight section 113 is arranged near this second side 14.This first straight section 112 is along the extension side perpendicular to this first groove 111
To cross section be V-arrangement.This second straight section 113 is semicircle along the cross section of the bearing of trend perpendicular to this first groove 111.
This first straight section 112 is used for housing this first head 410 of this first optical fiber 400, this second straight section 113 be used for housing this first
This first afterbody 420 of optical fiber 400, and this first afterbody 420 is coupled with the inwall of this second straight section 113.
On this first surface 11, the position near this first side 13 also opens up two the first fixing grooves 115 and two first
Excessive glue groove 116.This two the first fixing grooves 115 are located at the opposite sides of this first storage tank 110.This two first fixing grooves
115 bottom surface with respect to this first storage tank 110 bottom surface closer to first surface 11.The bottom of each the first fixing groove 115
One the first locating dowel 117 is respectively provided with face.This two the first excessive glue grooves 116 are corresponding with this two the first fixing grooves 115 respectively
Arrange, and each first excessive glue groove 116 is connected with corresponding first fixing groove 115.Each first fixing groove 115 is with respect to right
The the first excessive glue groove 116 answered is closer to this first side 13.
On this first surface 11, the position near this second side 14 is opened up two and is connected with this first storage tank 110
First groove 118, to facilitate operator to place this many first optical fiber 400.
Two registration holes 119 are opened up on this first side 13, this two registration holes 119 are located at this first storage tank 110
Opposite sides, for matching so that this many with the contraposition post (not shown) on an opto-electronic conversion lens (not shown)
One optical fiber 400 can be optically coupled exactly with this opto-electronic conversion lens.
Each first fixed block 20 is substantially t-shaped, and includes a first noumenon 21 and relative from this first noumenon 21
Two first connecting portions 22 that both sides stretch out.
One the first location hole 22a is all opened up on each first connecting portion 22.This first noumenon 21 stretch into this first house
In groove 110, and it is pressed on this many first optical fiber 400, this first head 410 of this many first optical fiber 400 is fixing
In corresponding first groove 111.Along on the bearing of trend of this first groove 111, width of this first noumenon 21 etc.
In or less than this first storage tank 110 width；Along along the bearing of trend of this first groove 111, the length of this first noumenon 21
Equal to this first head 410 length so that this first head 410 can be completely covered by by this first noumenon 21, to prevent
This first head 410 is by extraneous dust pollution.This two first connecting portions 22 are respectively contained in this two the first fixing grooves 115
Interior, and this two the first locating dowels 117 are plugged in corresponding first location hole 22a respectively.
As shown in figure 4, second storage tank 210, multiple second groove 211, two is opened up on this second surface 12
Two fixing groove 215, two the second excessive glue grooves 216 and two the second grooves 218.The structure of this second storage tank 210 and position with
This first storage tank 110 is identical.The structure of each second groove 211 and position are identical with each first groove 111.
The structure of this two the second fixing grooves 215 and position are identical with this two the first fixing grooves 115.This two the second excessive glue grooves
216 structure and position are identical with this two the first excessive glue grooves 116.The structure of this two the second grooves 218 and position with
This two the first grooves 118 are identical.In the present embodiment, the quantity of this second groove 211 and this first groove 111
Quantity is identical, and each second groove 211 is all alignd with corresponding first groove 111 setting.In other embodiments, this
The quantity of two grooves 211 can also this first groove 111 quantity different.
The plurality of second groove 211 is used for housing many second optical fiber 500.Each second groove 211 includes the 3rd straight section
212 and the 4th straight section 213.3rd straight section 212 is used for accommodating this second head 510 of this second optical fiber 500, the 4th straight section
213 are used for accommodating the second afterbody 520 of this second optical fiber 500, and the inwall phase of this second afterbody 520 and the 4th straight section 213
Coupling.The structure of the 3rd straight section 212 and position are identical with this first straight section 112 respectively, the structure of the 4th straight section 213
And position is identical with this second straight section 113 respectively.
The structure of this second fixed block 30 is identical with this first fixed block 20, it include second body 31 and from
The second connecting portion 32 that the opposite sides of this second body 31 stretches out.Open up one second in each second connecting portion 32 to determine
Position hole 32a.This two second connecting portions 32 are separately positioned in this two the second fixing grooves 215.In each second fixing groove 215
It is respectively provided with second locating dowel 217, this two the second locating dowels 217 are plugged in this two the second location hole 32a respectively,
So that this second fixed block 30 to be positioned in this second fixing groove 215.This second body 31 stretches in this second storage tank 210,
Set the optical fiber being contained in the plurality of second groove 211 to press.
In order to preferably fix this many first optical fiber 400 and this many second optical fiber 500, the plurality of second straight section 113
In interior, the plurality of 4th straight section 213, it is coated with the bottom surface of this first fixing groove 115 and bottom surface of this second fixing groove 215
There is glue (not shown).This two the first excessive glue groove 116 effects are when this two first connecting portion 22 pressures are set to corresponding first
When on the bottom surface of fixing groove 115, the surplus glue that storage is flowed out from the bottom surface of this corresponding first fixing groove 115, to prevent
Glue flows in this first storage tank 110, affects the optical property of this many first optical fiber 400.This two the second excessive glue grooves 216
Effect is that storage is corresponding from this when this two second connecting portion 32 pressures are set on the bottom surface of corresponding second fixing groove 215
The surplus glue flowing out on the bottom surface of the second fixing groove 215, to prevent glue from flowing in this second storage tank 210, affects this many
The optical property of root the second optical fiber 500.
The assembling process of this joints of optical fibre 100 is as follows：By interior for the plurality of first groove 111 and this first fixing groove 115
Bottom surface on be coated with glue, this many first optical fiber 400 are assembled in the plurality of first groove 111, this is first fixing
This first noumenon 21 of block 20 stretches in this first storage tank 110, and this two the first locating dowels 117 be plugged in respectively corresponding
In first location hole 22a, this glue is solidified.Then turn-over, by interior for the plurality of second groove 211 and this second fixing groove
It is coated with glue on 215 bottom surface, this many second optical fiber 500 are assembled in the plurality of second groove 211, this is second solid
This second body 31 determining block 30 stretches in this second storage tank 210, and this two the second locating dowels 217 are plugged in correspondence respectively
The second location hole 32a in, this glue is solidified.
In other embodiments, this two the first locating dowels 117, this two the first location hole 22a, this two second fixed
Position post 217 and this two the second location hole 32a also can save, and only with glue, this first fixed block 20 is fixed on this first fixation
Groove 115, this second fixed block 30 is fixed in this second fixing groove 215.
In other embodiments, the bottom surface of this first fixing groove 115 also can be located at the bottom surface of this first storage tank 110
On same plane.
Compared with prior art, the joints of optical fibre of the present invention, this first fixed block 20 is divided with this first groove 111 phase
From this second fixed block 30 is separated with this second groove 211 so that this many first optical fiber 400 can be somebody's turn to do by directly placing
In multiple first grooves 111, this many second optical fiber 500 can directly be placed in the plurality of second groove 211, then should
The first noumenon 21 pressure sets on corresponding first head 410, this second body 31 pressure is set on corresponding second head 510, with solid
Fixed this many first optical fiber 400 and this second optical fiber 500.Due to not needing this many first optical fiber 400 and this second optical fiber
500 insertion through holes, therefore can effectively prevent this many first optical fiber 400 and this second optical fiber 500 damaged, should with effective protection
Many first optical fiber 400 and this second optical fiber 500.
It is understood that for the person of ordinary skill of the art, can be done with technology according to the present invention design
Go out other various corresponding change and deformation, and all these change the protection model that all should belong to the claims in the present invention with deformation
Enclose.
Claims (9)
1. a kind of joints of optical fibre, it includes a pedestal and first fixed block, and this pedestal includes first surface, the first side
Face and second side, this second side is disposed opposite to each other with this first side, this first surface connect this first side and this second
Side, this first surface opens up first storage tank running through this first side and this second side, this first storage tank
Bottom surface open up multiple first grooves, the plurality of first groove all runs through this first side and this second side, the plurality of first
Groove is respectively used to accommodating many first optical fiber, and this first fixed block is fixed on the base and is used for every first optical fiber pressure
It is located in corresponding first groove；On this first surface, the position near this first side opens up two the first fixing grooves, and this two
Individual first fixing groove is located at the opposite sides of this first storage tank, and this first fixed block includes a first noumenon and from this first
Two first connecting portions that the opposite sides of body stretches out, this two first connecting portions are fixed on this two first fixations respectively
In groove, this first noumenon is used for pressure and sets this complex root first optical fiber being respectively contained in this plural first groove；This first table
Two the first excessive glue grooves are also opened up on face, this two the first excessive glue grooves are correspondingly arranged with this two first fixing grooves respectively, and often
Individual first excessive glue groove is all connected with corresponding first fixing groove, and each first excessive glue groove has a side wall, this side wall
Shape and this first connecting portion do not match that so that forming an interval between this first connecting portion and side wall.
2. the joints of optical fibre as claimed in claim 1 are it is characterised in that the bearing of trend of the plurality of first groove is parallel to each other
And spaced set, each first groove includes the first straight section and the second straight section stretching out from this first straight section, every
One optical fiber includes the first head and the first afterbody, and this first straight section is used for housing this first head, and this second straight section is used for housing
This first afterbody, is coated with glue in this second straight section.
3. the joints of optical fibre as claimed in claim 2 are it is characterised in that along on the bearing of trend of this first groove,
The cross section of this first straight section is V-arrangement, and the cross section of this second straight section is semicircle.
4. the joints of optical fibre as claimed in claim 1 are it is characterised in that the coated on bottom side of this first fixing groove is furnished with glue, with
This two first connecting portions are bonded in this first fixing groove corresponding respectively, this two the first excessive glue groove storages are first solid from this
Determine the glue of groove spilling.
5. the joints of optical fibre as claimed in claim 1 are it is characterised in that this joints of optical fibre also includes two first positioning
Post, this two first locating dowels are separately fixed on the bottom surface of this two the first fixing grooves, and each first connecting portion all opens up
One the first location hole, this two first locating dowels are plugged in corresponding first positioning in the hole respectively.
6. the joints of optical fibre as claimed in claim 1 are it is characterised in that along on the bearing of trend of this first groove,
The width of this first noumenon is equal to or less than the width of this first storage tank；Along along the bearing of trend of this first groove, this first
The length of body is equal to the length of this first head.
7. the joints of optical fibre as claimed in claim 1 are it is characterised in that this joints of optical fibre also includes one second fixation
Block, this pedestal also includes a second surface being disposed opposite to each other with this first surface, this second surface connect this first side and
This second side, this second surface opens up second storage tank, and the bottom surface of this second storage tank opens up multiple second grooves,
The plurality of second groove all runs through this first side and this second side, and the plurality of second groove is used for housing many second light
Fibre, this second fixed block is fixed on the base and for being pressed on every second optical fiber in corresponding second groove.
8. the joints of optical fibre as claimed in claim 7 are it is characterised in that the bearing of trend of the plurality of second groove is parallel to each other
And spaced set, the shape of this second optical fiber is identical with the structure of this first optical fiber, the structure of each second groove with
The structure of this first groove is identical.
9. the joints of optical fibre as claimed in claim 7 it is characterised in that on this second surface near this first side position
Open up two the second fixing grooves, this two second fixing grooves are located at the opposite sides of this second storage tank, this second fixed block bag
Include two second connecting portions that second body and the opposite sides from this second body stretch out, this two second connections
Portion is separately fixed in this two second fixing grooves, and this second body is used for pressing to set being respectively contained in the plurality of second groove
This many second optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367317.XA CN103698862B (en) | 2012-09-28 | 2012-09-28 | Optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367317.XA CN103698862B (en) | 2012-09-28 | 2012-09-28 | Optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103698862A CN103698862A (en) | 2014-04-02 |
| CN103698862B true CN103698862B (en) | 2017-02-08 |
Family
ID=50360450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210367317.XA Expired - Fee Related CN103698862B (en) | 2012-09-28 | 2012-09-28 | Optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103698862B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11133269A (en) * | 1997-08-25 | 1999-05-21 | Sumitomo Electric Ind Ltd | Optical connector and its production |
| US6398424B1 (en) * | 2000-06-30 | 2002-06-04 | Photonage, Inc. | Rugged type multi-channel optical connector |
| US6550980B2 (en) * | 2001-04-05 | 2003-04-22 | Stratos Lightwave, Inc. | Optical ferrule having multiple rows of multiple optical fibers |
| US20030174998A1 (en) * | 2002-03-15 | 2003-09-18 | George Shevchuk | Assembly for stacking optical fibers in an aligned two dimensional array |
| JP2008535037A (en) * | 2005-04-04 | 2008-08-28 | モレックス インコーポレーテッド | Ferrule having multi-fiber MT type connector, V-groove lens array, and manufacturing method |
-
2012
- 2012-09-28 CN CN201210367317.XA patent/CN103698862B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103698862A (en) | 2014-04-02 |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |