CN102053312B - Optical fiber coupling connector - Google Patents
Optical fiber coupling connector Download PDFInfo
- Publication number
- CN102053312B CN102053312B CN200910309260.6A CN200910309260A CN102053312B CN 102053312 B CN102053312 B CN 102053312B CN 200910309260 A CN200910309260 A CN 200910309260A CN 102053312 B CN102053312 B CN 102053312B
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- CN
- China
- Prior art keywords
- hole
- optical
- coupling connector
- fiber coupling
- shell
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses an optical fiber coupling connector comprising a shell and a lens arranged on the shell, wherein the shell is provided with a blind hole and a through hole passing through the blind hole; the blind hole is used for containing an optical fiber; the lens is optically coupled with the optical fiber; the through hole is internally provided with ribs for reinforcing the strength of the shell; and the ribs are connected with the wall of the through hole through a lead angle.
Description
Technical field
The present invention relates to USB (universal serial bus) (Universal Serial Bus, USB) field, relate in particular to a kind of optical-fiber coupling connector.
Background technology
Usb data transmission technology has been able to widespread use, for example, adopts USB coupled connector that computer and printer have been coupled together to print job, or removable storage disks is inserted to computer USB jack by plug-in type USB coupled connector and realize data transfer.
The USB coupled connector of different technologies standard has different pieces of information transfer rate.For example, existing USB2.0 equipment can move with 480Mbps.Along with the progress of technology, there is the more optical-fiber coupling connector of high data rate and arise at the historic moment.
Existing optical-fiber coupling connector generally includes connector shell and is arranged on the collector lens on connector shell.In connector shell, generally include for inserting the blind hole of optical fiber.In order to observe the assembling degree of accuracy of optical fiber, need to offer through hole so that observe at blind hole correspondence position.But the existence of through hole has affected the structural strength of optical-fiber coupling connector integral body, its mechanical property is affected.
Summary of the invention
In view of this, be necessary to provide a kind of structural strength unaffected and reduce the optical-fiber coupling connector of resistance to flow.
A kind of optical-fiber coupling connector, it comprises shell and is arranged on the lens on described shell, described shell has blind hole and runs through the through hole of described blind hole, described blind hole is used for up-winding fiber, described lens and the coupling of described fiber optics, in described through hole, be provided with rib for strengthening the intensity of described shell, described rib is connected by lead angle with the hole wall of described through hole.
Compared with prior art, in the through hole of embodiment of the present invention optical-fiber coupling connector, be provided with rib, when the intensity that the existence of this rib makes connector be positioned at through hole has rib, intensity does not increase, and therefore, the structural strength of optical-fiber coupling connector is improved; In addition, the existence due to lead angle can reduce resistance to flow when melting charge is flowed through.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention optical-fiber coupling connector.
Fig. 2 is the schematic diagram of another angle of embodiment of the present invention optical-fiber coupling connector.
Fig. 3 is the schematic diagram of the III-III line in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Refer to Fig. 1, Fig. 2 and Fig. 3, the optical-fiber coupling connector 10 of the embodiment of the present invention comprises shell 11 and lens 12.
Shell 11 has a main part being roughly square 110 and the grip part 120 being connected with main part 110.
The 113 and the 4th surface 114, the 3rd surface that main part 110 has the first surface 111 that is oppositely arranged and second surface 112, is all connected with second surface 112 with first surface 111, and the 113 and the 4th surface 114, the 3rd surface is oppositely arranged.
Certainly, the number of blind hole 115 can be made and change according to actual needs, for example, can be four, six, eight etc.
Through hole 117 extends internally and forms rib 1171 near the hole wall of second surface 112, between rib 1171 and hole wall, by the first lead angle 1172 seamlessly transitting, is connected, and through hole 117 ends at the second lead angle 1173 of blind hole 115 near the hole wall formation of first surface 111.
Be appreciated that through hole 117 also can extend to form rib near the hole wall of first surface 111, rib is connected with hole wall by lead angle; The first lead angle 1172 and the second lead angle 1173 are circle lead angle.
In the through hole 117 of optical-fiber coupling connector 10, be provided with rib 1171, when the intensity that the existence of this rib 1171 makes connector be positioned at through hole 117 places has rib 1171, intensity does not increase, and therefore, the structural strength of optical-fiber coupling connector 10 is improved; In addition, the existence due to the first lead angle 1172 and the second lead angle 1173 can reduce resistance to flow when melting charge is flowed through.
Be understandable that, those skilled in the art also can do other variation and wait for design of the present invention in spirit of the present invention, as long as it does not depart from technique effect of the present invention and all can.The variation that these are done according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (6)
1. an optical-fiber coupling connector, it comprises shell and is arranged on the lens on described shell, described shell has blind hole and runs through the through hole of described blind hole, described blind hole is used for up-winding fiber, described lens and the coupling of described fiber optics, it is characterized in that: in described through hole, be provided with rib for strengthening the intensity of described shell, described rib is connected by lead angle with the hole wall of described through hole.
2. optical-fiber coupling connector as claimed in claim 1, is characterized in that: described shell has main part, and described main part comprises relative first surface and second surface, and described through hole runs through described first surface and second surface.
3. optical-fiber coupling connector as claimed in claim 2, it is characterized in that: described main part further comprises the 3rd surface and the 4th surface being connected with second surface with described first surface, described the 3rd surface and the 4th surface are oppositely arranged, and described blind hole is extended to described the 3rd surface by described the 4th surface.
4. optical-fiber coupling connector as claimed in claim 3, is characterized in that: outstanding being provided with in described the 3rd surface patches end.
5. optical-fiber coupling connector as described in claim 2 to 4 any one, is characterized in that: described the 4th surface extends to form grip part to the direction away from described the 3rd surface.
6. optical-fiber coupling connector as claimed in claim 5, is characterized in that: described lead angle is circle lead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910309260.6A CN102053312B (en) | 2009-11-04 | 2009-11-04 | Optical fiber coupling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910309260.6A CN102053312B (en) | 2009-11-04 | 2009-11-04 | Optical fiber coupling connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102053312A CN102053312A (en) | 2011-05-11 |
| CN102053312B true CN102053312B (en) | 2014-01-15 |
Family
ID=43957835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910309260.6A Expired - Fee Related CN102053312B (en) | 2009-11-04 | 2009-11-04 | Optical fiber coupling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102053312B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691985A (en) * | 1985-09-23 | 1987-09-08 | Gte Products Corporation | Fiber optic connector |
| JPH05107425A (en) * | 1991-10-15 | 1993-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Optical wave circuit incorporating optic fiber |
| US6634800B2 (en) * | 2000-04-27 | 2003-10-21 | Furukawa Electric Co., Ltd. | Ferrule for optical connector |
| CN1781042A (en) * | 2003-04-30 | 2006-05-31 | 泰科电子雷伊化学有限公司 | A connector device for coupling optical fibres, and method of production thereof |
-
2009
- 2009-11-04 CN CN200910309260.6A patent/CN102053312B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102053312A (en) | 2011-05-11 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20171104 |