CN104280827A - Optical communication device - Google Patents
Optical communication device Download PDFInfo
- Publication number
- CN104280827A CN104280827A CN201310285614.4A CN201310285614A CN104280827A CN 104280827 A CN104280827 A CN 104280827A CN 201310285614 A CN201310285614 A CN 201310285614A CN 104280827 A CN104280827 A CN 104280827A
- Authority
- CN
- China
- Prior art keywords
- communication device
- optical communication
- inserting column
- lens element
- face
- 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
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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
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
- G02B6/325—Optical coupling means having lens focusing means positioned between opposed fibre ends comprising a transparent member, e.g. window, protective plate
Abstract
The invention relates to an optical communication device which comprises an optical fiber connecting piece and a lens element. The optical fiber connecting piece is used for fixing and positioning optical fibers, and the lens element is used for being coupled with the optical fiber light. The optical communication device further comprises a plug-in column made of metal materials and a lining part, the plug-in column is fixedly connected to one of the optical fiber connecting piece and the lens element, and the lining part is fixedly connected to the other one of the optical fiber connecting piece and the lens element. The lining part is provided with a plug-in hole corresponding to the plug-in column, and the plug-in column is matched with the plug-in hole to enable the optical fiber connecting piece to be aligned with the lens element.
Description
Technical field
The present invention relates to a kind of optical communication device.
Background technology
Optical communication device generally comprises the fiber optic connector for positioning optical waveguides and the lens element for optical signal.One of them of described fiber optic connector and described lens element is provided with inserting column, another is provided with the spliced eye with described inserting column adaptation, and described fiber optic connector and described lens element realize plug-in by spliced eye with the cooperation of inserting column and be connected.
In prior art, described fiber optic connector and described lens element generally adopt plastic material, and described inserting column and described fiber optic connector or described lens element are formed in one.But the inserting column of plastic cement material easily weares and teares after plugging frequently, cause the connection precise decreasing of described fiber optic connector and described lens element, the intensity of plastic cement material inserting column is lower in addition, easily damages.
Summary of the invention
In view of this, be necessary to provide a kind of optical communication device that can ensure to connect precision and intensity.
A kind of optical communication device, comprises fiber optic connector and lens element.Described fiber optic connector is used for fixing, positioning optical waveguides, and described lens element is used for being coupled with described optical fiber.Described optical communication device comprises inserting column and the liner part of metal material further, described inserting column is fixedly connected on one of them in described fiber optic connector and described lens element, and described liner part is fixedly connected on another in described fiber optic connector and described lens element.Described liner part has the spliced eye corresponding to described inserting column, and described inserting column matches with described spliced eye to make described fiber optic connector and the mutual contraposition of described lens element.
Compared to prior art, because described inserting column and described liner part are made up of high strength and wear-resisting metal material, because described inserting column and described liner part have higher physical strength and wearing quality, in the swapping process of described fiber optic connector and described lens element, inserting column is not easily fractureed, is tilted, not easily reduce frequently plug simultaneously and cause the wearing and tearing between described inserting column and described spliced eye, ensure the connection precision between described fiber optic connector and described lens element.
Accompanying drawing explanation
Fig. 1 is the exploded view of the optical communication device of embodiment of the present invention.
Fig. 2 is another angular views of the optical communication device of Fig. 1.
Fig. 3 is the stereographic map after the optical communication device of Fig. 1 has been assembled.
Fig. 4 is the cut-open view of optical communication device along IV-IV of Fig. 3.
Main element symbol description
| Optical communication device | 100 |
| Lens element | 10 |
| The first noumenon | 11 |
| Bottom surface | 111 |
| First groove | 111a |
| First lens | 111b |
| End face | 112 |
| Second groove | 112a |
| First end face | 113 |
| 3rd groove | 113a |
| Second lens | 113b |
| Fixed orifice | 113c |
| Light turnover face | 114 |
| Inserting column | 12 |
| Stiff end | 121 |
| Tapered portion | 121a |
| Inserted terminal | 122 |
| Fiber optic connector | 20 |
| Second body | 21 |
| Second end face | 211 |
| Accepting hole | 211a |
| Optic fibre hole | 212 |
| Liner part | 22 |
| Spliced eye | 221 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, the optical communication device 100 provided of embodiment of the present invention comprise lens element 10 and one plug with described lens element 10 fiber optic connector 20 coordinated.
Described lens element 10 comprises a first noumenon 11 and two inserting columns 12.Described the first noumenon 11 is roughly square, comprise 111, one, bottom surface end face 112, towards the first end face 113 of described fiber optic connector 20 and light turnover face 114, in present embodiment, described bottom surface 111 and described end face 112 general parallel orientation, described first end face 113 is connected with described bottom surface 111 and described end face 112 less perpendicular respectively, and the angle between described light turnover face 114 and described bottom surface 111 and described first end face 113 is all approximately 45 degree.Described bottom surface 111 offers a first groove 111a, plural first lens 111b is formed on the bottom of described first groove 111a, in present embodiment, described first lens 111b arranges along a rectilinear direction, work as heat, according to different demands, described first lens 111b also can arrange such as, in other shape, matrix form, circle etc.Described end face 112 offers a second groove 112a, described second groove 112a forms described light turnover face in described the first noumenon 11.Described first end face 113 offers a 3rd groove 113a, the bottom of described 3rd groove 113a is formed with the second lens 113b that plural number corresponds respectively to described first lens 111b.It should be noted that in other embodiments, described first groove 111a and described 3rd groove 113a also can omit, and directly respectively on bottom surface 111 and described first end face 113, forms described first lens 111 and described second lens 113b.Described first end face 113 offers the fixed orifice 113c that two correspond respectively to described inserting column 12, and in present embodiment, described fixed orifice 113c lays respectively at two opposite exterior lateral sides of described 3rd groove 113a.Described the first noumenon 11 is generally made up of plastic material, and adopts injection molding method one-body molded.
Described inserting column 12 adopts the wear-resisting and metal material of high strength to make, such as, by iron, copper etc.Inserting column 12 described in each has stiff end 121 and an inserted terminal 122.The afterbody of described stiff end 121 reduces gradually along the direction size away from described inserted terminal 122, forms the tapered portion 121a that has tapering.The end face of described inserted terminal 122 is the curved surface protruded.
Described fiber optic connector 20 comprises second body 21 and two liner part 22 corresponding to described inserting column 12.Described second body 21 is roughly square, and described second body 21 comprises second end face 211 towards described lens element 10, described second end face 211 offers the accepting hole 211a that two correspond to described liner part 22.Described second body 21 offers multiple optic fibre hole 212 corresponding to described second lens 113b, and described optic fibre hole 212 is for fixing, positioning optical waveguides (not shown).Described second body 21 generally adopts plastic cement material to make, and adopts injection molding method one-body molded.
Described liner part 22 adopts the wear-resisting and material of high strength to make, and in present embodiment, the material of described liner part 22 is identical with described inserting column 12.Liner part 22 described in each has the spliced eye 221 that corresponds to described inserting column 12.
See also Fig. 3 and Fig. 4, when assembling, the stiff end 121 of described inserting column 12 inserts and is fixed in the corresponding fixed orifice 113c of described the first noumenon 11, and in present embodiment, described inserting column 12 adopts the mode of interference fit to be interconnected with corresponding fixed orifice 113c.Described liner part 22 is fixedly contained in corresponding described accepting hole 211a, and in present embodiment, described liner part 22 adopts the mode of interference fit to be interconnected with corresponding accepting hole 211a.
After described lens element 10 and described fiber optic connector 20 have been assembled respectively, described inserting column 12 stretches in spliced eye 221, thus fiber optic connector 20 and lens element 10 are located, now, the optical axis of described second lens 113b with respectively with the center superposition of corresponding optic fibre hole 212, make described second lens 113b and the optical fiber (not shown) optical coupled in corresponding optic fibre hole 212.
In above-mentioned mode, described inserting column 12 is arranged on described lens element 10, and described liner part 22 is arranged on described fiber optic connector 20, is appreciated that, described inserting column 12 also can be arranged at described fiber optic connector 20, described liner part 22 is arranged on described lens element 10 simultaneously.
Described optical communication device 100 adopt respectively with described lens element and the independently shaping described inserting column of described fiber optic connector and described liner part, therefore described inserting column and described liner part can select high strength and wear-resisting material to make, because described inserting column and described liner part have higher physical strength and wearing quality, in the swapping process of described fiber optic connector and described lens element, inserting column is not easily fractureed, tilt, not easily reduce frequently plug simultaneously and cause the wearing and tearing between described inserting column and described spliced eye, ensure the connection precision between described fiber optic connector and described lens element.Add label
Be understandable that, those skilled in the art also can do other change etc. and be used in design of the present invention, as long as it does not depart from technique effect of the present invention in spirit of the present invention.These changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (10)
1. an optical communication device, comprise fiber optic connector and lens element, described fiber optic connector is used for fixing, positioning optical waveguides, described lens element is used for being coupled with described optical fiber, it is characterized in that: described optical communication device comprises inserting column and the liner part of metal material further, described inserting column is fixedly connected on one of them in described fiber optic connector and described lens element, described liner part is fixedly connected on another in described fiber optic connector and described lens element, described liner part has the spliced eye corresponding to described inserting column, described inserting column matches with described spliced eye to make described fiber optic connector and the mutual contraposition of described lens element.
2. optical communication device as claimed in claim 1, it is characterized in that: described lens element comprises a first noumenon, described the first noumenon comprises a bottom surface, an end face, first end face towards described fiber optic connector and a light turnover face, described bottom surface is formed with multiple first lens, described first end face side is formed with multiple the second lens corresponding to described first lens, described light turnover face is used for light signal to transfer between described first lens and the second corresponding lens, described lens element comprises second body, described second body comprises second end face towards described lens element, described second body offers and multiplely corresponds to described second lens, for the light hole of fixed fiber.
3. optical communication device as claimed in claim 2, it is characterized in that: described bottom surface offers first groove, described first lens forming is in described first bottom portion of groove, and described first end face is provided with second groove, and described second lens forming is in the bottom of described second groove.
4. optical communication device as claimed in claim 2, is characterized in that: described end face offers the 3rd groove, and described 3rd groove forms described light turnover face in described the first noumenon.
5. optical communication device as claimed in claim 2, it is characterized in that: described first end face offers the fixed orifice corresponding to described inserting column, one end of described inserting column is fixedly installed in described fixed orifice.
6. optical communication device as claimed in claim 5, is characterized in that: described inserting column and described fixed orifice adopt the mode of interference fit to be interconnected.
7. optical communication device as claimed in claim 2, is characterized in that: the material of described the first noumenon and described second body is plastic cement.
8. optical communication device as claimed in claim 1, is characterized in that: the one in the material chosen from Fe of described inserting column and described liner part, copper.
9. optical communication device as claimed in claim 1, is characterized in that: described inserting column comprises and has stiff end and an inserted terminal, and the afterbody of described stiff end reduces gradually along the direction size away from described inserted terminal, forms the tapered portion that has tapering.
10. optical communication device as claimed in claim 9, is characterized in that: the end face of described inserted terminal is the curved surface protruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285614.4A CN104280827A (en) | 2013-07-09 | 2013-07-09 | Optical communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285614.4A CN104280827A (en) | 2013-07-09 | 2013-07-09 | Optical communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104280827A true CN104280827A (en) | 2015-01-14 |
Family
ID=52255878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310285614.4A Pending CN104280827A (en) | 2013-07-09 | 2013-07-09 | Optical communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104280827A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818732A (en) * | 2005-02-08 | 2006-08-16 | 星电株式会社 | Optical fiber connector component and optical fiber connector using the same |
| WO2012079819A1 (en) * | 2010-10-26 | 2012-06-21 | Fci | Alignment pin and optical communication system |
| CN102590950A (en) * | 2011-01-08 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Coupling connector of optical fiber |
| US20130163926A1 (en) * | 2011-12-23 | 2013-06-27 | Hon Hai Precision Industry Co., Ltd. | Optical fiber coupler |
-
2013
- 2013-07-09 CN CN201310285614.4A patent/CN104280827A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818732A (en) * | 2005-02-08 | 2006-08-16 | 星电株式会社 | Optical fiber connector component and optical fiber connector using the same |
| WO2012079819A1 (en) * | 2010-10-26 | 2012-06-21 | Fci | Alignment pin and optical communication system |
| CN102590950A (en) * | 2011-01-08 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Coupling connector of optical fiber |
| US20130163926A1 (en) * | 2011-12-23 | 2013-06-27 | Hon Hai Precision Industry Co., Ltd. | Optical fiber coupler |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
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| WD01 | Invention patent application deemed withdrawn after publication |