CN103969752B - Sleeve pipe and optical waveguide assembly - Google Patents
Sleeve pipe and optical waveguide assembly Download PDFInfo
- Publication number
- CN103969752B CN103969752B CN201310042488.XA CN201310042488A CN103969752B CN 103969752 B CN103969752 B CN 103969752B CN 201310042488 A CN201310042488 A CN 201310042488A CN 103969752 B CN103969752 B CN 103969752B
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- Prior art keywords
- sleeve pipe
- optical waveguide
- optical module
- optical
- base portion
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Abstract
A kind of sleeve pipe, can be connected with optical waveguide, it comprises base portion and is arranged at the optical module on base portion, described base portion comprises first surface, the second surface parallel with first surface and the bindiny mechanism be positioned on second surface, described bindiny mechanism is used for being connected with docking sleeve pipe, described optical waveguide is arranged on first surface, described optical module can by the light refraction in described waveguide, and described in the light that is refracted propagate towards second surface and run through below base portion to second surface, described sleeve pipe adopts optical module to be reflected by light signal, and described sleeve pipe adopts the mode of reference column to be fixedly connected with optical waveguide, structure is simply easily manufactured, simultaneously described sleeve pipe is connected with can cooperatively interact between sleeve pipe, solve in conventional coupling arrangement the complex process adopting different sleeve pipe to be connected, save cost.
Description
[technical field]
The present invention discloses a kind of sleeve pipe and optical waveguide assembly.
[background technology]
Along with the development of modern technologies, increasing field is all utilizing light to carry out signal transmission, during actual use, usual selective light waveguide is as the carrier of optical signal transmission, and because of the restriction of prior art processing procedure and the reason such as material characteristic, the factory length of described optical waveguide is the longest also only about half meter at present.When reality uses, often need sleeve pipe to realize the connection between multiple optical waveguide, to extend its transmission range.A kind of MPO (MechanicalPush-On) connector is disclosed in existing patent documentation US7542643, it comprises sleeve pipe, described sleeve pipe is provided with main part, be positioned at main part is planted for optical waveguide contraposition groove, be positioned at groove both sides for being connected with docking sleeve pipe the connecting hole coordinated, described sleeve pipe uses traditional plugging mode to be connected with docking sleeve pipe, wherein comprises the machine be more connected in docking sleeve pipe enough.
But, such sleeve pipe and docking sleeve pipe, comparatively complicated in the manufacturing, need more tiny spare part, relative manufacturing cost is higher; Sleeve pipe adopts groove and optical waveguide to be connected, its grade of tolerance to the width of optical waveguide entirety requires higher, and manufacture difficulty is larger simultaneously.
In view of above problem, be necessary the sleeve pipe that a kind of improvement is provided in fact.
[summary of the invention]
The object of the present invention is to provide a kind of structure simple, easy to assembly, the sleeve pipe that cost is lower.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of sleeve pipe, can be connected with optical waveguide, described sleeve pipe comprises base portion and is arranged at the optical module on base portion, the bindiny mechanism that described base portion comprises the first surface for installing optical waveguide, the second surface parallel with first surface and is positioned on second surface, described bindiny mechanism is used for being connected with another sleeve pipe, and described light signal can transmit between first surface and second surface through optical module.
As further improved technical scheme of the present invention, described base portion is also provided with the reference column be positioned at for being connected with optical waveguide on first surface, and described optical waveguide is provided with the pilot hole coordinated with described reference column.
As further improved technical scheme of the present invention, described bindiny mechanism comprises goes up spaced projection and groove along the longitudinal direction.
As further improved technical scheme of the present invention, described optical module comprises and protrudes from catoptron on first surface and in a certain angle with first surface, and towards the convex lens that second surface protrudes out, described catoptron will be parallel to the incident ray refraction of first surface and propagate towards convex lens, propagate after described light planoconvex lens polymerization towards docking sleeve pipe.
As further improved technical scheme of the present invention, described base portion is also provided with the depression being positioned at upper extension along the longitudinal direction on second surface, and described convex lens are exposed in described depression.
It is simple, easy to assembly that the fundamental purpose of the present invention is to provide a kind of structure, the optical waveguide assembly that cost is lower.
For achieving the above object, the present invention adopts following technical scheme: a kind of optical waveguide assembly, for transmitting optical signal, it comprises the optical module cooperatively interacted for a pair, the optical waveguide that described optical module comprises sleeve pipe and is connected with sleeve pipe, described sleeve pipe is provided with optical module, the second surface that described sleeve pipe is provided with first surface and is oppositely arranged with first surface, described optical waveguide is installed on the first surface, described second surface coordinates with the second surface of another sleeve pipe, described light signal can from the optical waveguide of one of them optical module after optical module, be transferred to the optical module of another optical module also on it and be transferred to optical waveguide.
As further improved technical scheme of the present invention, described optical module is provided with the depression be positioned on second surface, and described optical module is exposed in described depression, and described light signal is propagated in parallel rays mode between described optical module.
As further improved technical scheme of the present invention, described sleeve pipe is provided with the reference column for coordinating fixing described optical waveguide be positioned on first surface.
As further improved technical scheme of the present invention, described sleeve pipe be provided with on second surface for the projection that cooperatively interacts between optical module and groove.
As further improved technical scheme of the present invention, as further improved technical scheme of the present invention, described sleeve pipe be provided with on second surface for the projection that cooperatively interacts between optical module and groove.
Compared with prior art, sleeve pipe of the present invention and optical waveguide assembly at least have the following advantages: described sleeve pipe adopts optical module to be reflected by light signal, and described sleeve pipe adopts the mode of reference column to be fixedly connected with optical waveguide, structure is simply easily manufactured, simultaneously described sleeve pipe is connected with can cooperatively interact between sleeve pipe, solve in conventional coupling arrangement and adopt conventional fiber joint sleeve to carry out the complex process connected, saved cost.
[accompanying drawing explanation]
Fig. 1 is the stereographic map of optical waveguide assembly of the present invention.
Fig. 2 is the exploded view of optical waveguide assembly of the present invention, and wherein optical waveguide is together with sleeve-assembled.
Fig. 3 is the exploded view of optical waveguide assembly of the present invention.
Fig. 4 is another angle decomposition figure of Fig. 3.
Fig. 5 is the cut-open view along the line of A-A shown in Fig. 1.
Fig. 6 is the partial enlarged drawing of optical module shown in Fig. 5.
[primary clustering symbol description]
| Optical waveguide assembly | 100 | Sleeve pipe | 10 |
| Base portion | 11 | First surface | 111 |
| Second surface | 112 | Bindiny mechanism | 113 |
| Projection | 114 | Groove | 115 |
| Reference column | 116 | Depression | 117 |
| Optical module | 12 | Catoptron | 121 |
| Convex lens | 122 | Optical waveguide | 20 |
| Pilot hole | 21 | Optical module | 30 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[embodiment]
Refer to shown in Fig. 1 to Fig. 6, the invention provides a kind of optical waveguide assembly 100, it comprises the optical module 30 cooperatively interacted for a pair, the optical waveguide 20 that described optical module 30 comprises sleeve pipe 10 and is connected with sleeve pipe 10, described sleeve pipe 10 comprises base portion 11 and is arranged at the optical module 12 on base portion 11, described light signal from the optical waveguide 20 of one of them optical module 30 after optical module 12, can be transferred to the optical module 12 of another optical module 30 also on it and is transferred to optical waveguide 20.
The bindiny mechanism 113 that described base portion 11 comprises first surface 111, the second surface 112 parallel with first surface 111 and is positioned on second surface 112.Described bindiny mechanism 113 is for being connected with docking sleeve pipe 10, in the present embodiment, described bindiny mechanism 113 is projection 114 and the groove 115 of upper setting along the longitudinal direction, described like this optical module 30 is when being connected with another optical module 30, the second surface 112 of described sleeve pipe 10 is relative with the second surface 112 of another sleeve pipe 10, projection 114 on described sleeve pipe 10 cooperatively interacts with groove 115 with groove 115 and the projection 114 on another sleeve pipe 10, easy to connect, when manufacturing simultaneously, only need to produce same sleeve pipe 10 namely to can be used for being arranged in optical waveguide 20 and the length being interconnected to extend optical waveguide 20, greatly save cost.
Described optical waveguide 20 is arranged on first surface 111, and described optical waveguide 20 is made with macromolecule polymer material.In the present embodiment, described base portion 11 is provided with the reference column 116 be positioned at for being connected with optical waveguide 20 on first surface 111, described optical waveguide 20 is provided with the pilot hole 21 coordinated with described reference column 116, be connected like this and can reach pinpoint effect, without the need to deliberately improving the grade of tolerance of optical waveguide 20 overall width as conventional coupling arrangement.
Described optical module 12 can by light (not shown) refraction in described optical waveguide 20, and described in the light that is refracted propagate towards second surface 112 and run through below base portion 11 to second surface 112, in the present embodiment, described optical module 12 comprises and protrudes from catoptron 121 on first surface 111 and in a certain angle with first surface 111, and towards the convex lens 122 that second surface 112 protrudes out, in the present embodiment, angle between described catoptron and first surface 111 is 45 degree, described catoptron will be parallel to the incident ray reflection of first surface 111 and propagate towards convex lens, propagate towards docking sleeve pipe 10 after described light planoconvex lens polymerization, being designed with like this helps the light signal of light scattering to be polymerized, reduce the decay of light signal in transmitting procedure.
Described base portion 11 is also provided with the depression 117 being positioned at upper extension along the longitudinal direction on second surface 112, described convex lens are exposed in described depression 117, after can guaranteeing that described optical module 30 coordinates like this, certain communication space is left between described optical module and optical module, ensure that described light is propagated towards docking sleeve pipe 10 in the mode of parallel rays, reduce signal attenuation further.
The foregoing is only one embodiment of the present invention, it not whole or unique embodiment, the change of those of ordinary skill in the art by reading instructions of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (10)
1. a sleeve pipe, can be connected with optical waveguide, described optical waveguide is used for transmitting optical signal, described sleeve pipe comprises base portion and is arranged at the optical module on base portion, it is characterized in that: the bindiny mechanism that described base portion comprises the first surface for installing optical waveguide, the second surface parallel with first surface and is positioned on second surface, described bindiny mechanism is used for being connected with another sleeve pipe, and described light signal can transmit between first surface and second surface through optical module.
2. sleeve pipe as claimed in claim 1, it is characterized in that: described base portion is also provided with the reference column be positioned at for being connected with optical waveguide on first surface, described optical waveguide is provided with the pilot hole coordinated with described reference column.
3. sleeve pipe as claimed in claim 1, is characterized in that: described bindiny mechanism comprises goes up spaced projection and groove along the longitudinal direction.
4. sleeve pipe as claimed in claim 1, it is characterized in that: described optical module comprises and protrudes from catoptron on first surface and in a certain angle with first surface, and towards the convex lens that second surface protrudes out, described catoptron will be parallel to the incident ray refraction of first surface and propagate towards convex lens, propagate after described light planoconvex lens polymerization towards docking sleeve pipe.
5. sleeve pipe as claimed in claim 4, is characterized in that: described base portion is also provided with the depression being positioned at upper extension along the longitudinal direction on second surface, and described convex lens are exposed in described depression.
6. an optical waveguide assembly, for transmitting optical signal, it comprises the optical module cooperatively interacted for a pair, the optical waveguide that described optical module comprises sleeve pipe and is connected with sleeve pipe, described sleeve pipe is provided with optical module, it is characterized in that: the second surface that described sleeve pipe is provided with first surface and be arranged in parallel with first surface, described optical waveguide is installed on the first surface, described second surface coordinates with the second surface of another sleeve pipe, described light signal can from the optical waveguide of one of them optical module after optical module, be transferred to the optical module of another optical module also on it and be transferred to optical waveguide.
7. optical waveguide assembly as claimed in claim 6, it is characterized in that: described optical module is provided with the depression be positioned on second surface, described optical module is exposed in described depression, and described light signal is propagated in parallel rays mode between described optical module.
8. optical waveguide assembly as claimed in claim 6, is characterized in that: described sleeve pipe is provided with the reference column for coordinating fixing described optical waveguide be positioned on first surface.
9. optical waveguide assembly as claimed in claim 6, is characterized in that: described sleeve pipe be provided with on second surface for the projection that cooperatively interacts between optical module and groove.
10. optical waveguide assembly as claimed in claim 6, is characterized in that: described optical waveguide is made with macromolecule polymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042488.XA CN103969752B (en) | 2013-02-04 | 2013-02-04 | Sleeve pipe and optical waveguide assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042488.XA CN103969752B (en) | 2013-02-04 | 2013-02-04 | Sleeve pipe and optical waveguide assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103969752A CN103969752A (en) | 2014-08-06 |
| CN103969752B true CN103969752B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042488.XA Expired - Fee Related CN103969752B (en) | 2013-02-04 | 2013-02-04 | Sleeve pipe and optical waveguide assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN103969752B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346053A (en) * | 2016-05-08 | 2017-11-14 | 迈络思科技有限公司 | Silicon photon connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7542643B2 (en) * | 2007-04-10 | 2009-06-02 | International Business Machines Corporation | Coupling element alignment using waveguide fiducials |
| CN101521194A (en) * | 2009-03-31 | 2009-09-02 | 武汉电信器件有限公司 | High-speed photoelectric subassembly and flip chip structure thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324631A (en) * | 2000-05-12 | 2001-11-22 | Nec Corp | Substrate, optical fiber connecting end member, optical device housing member, optical module and method for manufacturing substrate |
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2013
- 2013-02-04 CN CN201310042488.XA patent/CN103969752B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7542643B2 (en) * | 2007-04-10 | 2009-06-02 | International Business Machines Corporation | Coupling element alignment using waveguide fiducials |
| CN101521194A (en) * | 2009-03-31 | 2009-09-02 | 武汉电信器件有限公司 | High-speed photoelectric subassembly and flip chip structure thereof |
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| Publication number | Publication date |
|---|---|
| CN103969752A (en) | 2014-08-06 |
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