CN103605190A - Self-locking plastic injection optical lens type connector - Google Patents
Self-locking plastic injection optical lens type connector Download PDFInfo
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- CN103605190A CN103605190A CN201310544344.4A CN201310544344A CN103605190A CN 103605190 A CN103605190 A CN 103605190A CN 201310544344 A CN201310544344 A CN 201310544344A CN 103605190 A CN103605190 A CN 103605190A
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- pilot hole
- optical lens
- type connector
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Abstract
The invention provides a self-locking plastic injection optical lens type connector which comprises two same connection ends which can be inserted and coupled. One connection end is a male end, and the other one is a female end. Each connection end comprises a body, a positioning bolt, and a fiber. According to the self-locking plastic injection optical lens type connector, two connection ends which can be locked automatically and have the same structure are taken as the male end and the female end to replace existing male end and female end which can not be locked automatically, an external fixed structure is saved, since the different structures of the male end and female end are avoided, the design and development of two different molds are not needed, the manufacturing cost is reduced, and the versatility of the connection ends is improved. In addition, the body and a lens are in a whole body, existing divided structures are substituted, the cost is saved, and the assembly steps are reduced.
Description
Technical field
The present invention relates to a kind of self-locking injection moulding optical lens type connector.
Background technology
At present, optical signal transmission data have been covered to data center and have connected the transmission field with personal computer, and it usings optical-fiber coupling connector as the form of connectivity port, is just becoming the development trend of optical communication field.General optical-fiber coupling connector comprises male end and female end, to achieve a butt joint and positioning function.During use, male end is inserted to female end, by the optical lens of female end and the optical lens of male end, aim at, can carry out the optical signal transmission between male end and female end.For the optical lens of male end and the optical lens of female end are better aimed at, generally in female end epirelief, establish location division, the pilot hole mating with described location division is set in male end.By coordinating of location division and pilot hole, male end is coordinated with female end.Due to male end and female terminal structure shape different, need to design and develop two kinds of different moulds, make the manufacturing cost of connector relatively high.
Summary of the invention
In view of above content, the object of this invention is to provide a kind of self-locking injection moulding optical lens type connector that can reduce manufacturing cost.
A self-locking injection moulding optical lens type connector, is characterized in that: it comprises two the identical inserted terminals that can peg graft and be coupled, and an inserted terminal is as male end, and an inserted terminal is as female end, each inserted terminal comprises body, fastening screw, optical fiber, described body comprises joint face, at least two lens are installed on described joint face, have at least two optical fiber to be arranged in described body V-type groove, described body and joint face have the common axis of symmetry, described inserted terminal also comprises pilot hole and the pilot hole being arranged on described joint face, described pilot hole and the projection of described pilot hole on joint face be take the described axis of symmetry and are symmetrical arranged as benchmark, described pilot hole, the size shape of described pilot hole and fastening screw matches, described at least two lens be take the described axis of symmetry as benchmark symmetry, arrange and between described pilot hole and described pilot hole, described joint face is provided with boss, described body both sides are respectively equipped with buckle and draw-in groove, and buckle mates with the shape clamping of draw-in groove, described body and lens are an integral body, by optical plastic injection mo(u)lding.
Adopting on the basis of technique scheme, the present invention also can adopt following further technical scheme:
Two inserted terminals of described connector are by own buckle and the draw-in groove of its body, and oneself's snap close between two between two inserted terminals, without increasing external stability.
An anterior side of described body, there is interior concave station, opposite side has the boss of protracting, described interior concave station is symmetrical with respect to the described axis of symmetry with the projected position of boss on described joint face that protract, described buckle is arranged on the medial surface of the boss that protracts, and described draw-in groove is arranged on the side of interior concave station.
Described body one side buckle, corresponding opposite side is draw-in groove, and described buckle is ball-shaped, and corresponding draw-in groove is ball-shaped.
The middle part of the joint face of described inserted terminal is provided with boss.
Described connector when light path is coupled, two inserted terminals one of any as transmitting terminal, one of remaining as receiving end.
Described pilot hole is through hole, and described pilot hole is blind hole.
Described buckle and draw-in groove shape comprise ball-shaped, square, triangular form, rhombus, pentagon, polygon.
Owing to adopting technical scheme of the present invention, described self-locking injection moulding optical lens type connector adopt two can self-locking and the duplicate inserted terminal of structure as male end and female end, existing male end and female end that can not self-locking have been replaced, saved external fixed structure, and owing to having avoided male end and female terminal structure shape different, do not need to design and develop two kinds of different moulds, reduced manufacturing cost, improved the versatility of inserted terminal.Body and lens are integral in addition, have replaced the structure of existing split, save cost, reduce installation step.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of self-locking injection moulding optical lens type connector embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of embodiment of the present invention shown in Fig. 1.
Fig. 3 is the lens body structural drawing of self-locking injection moulding optical lens type connector embodiment of the present invention.
Fig. 4 is that the injection moulding of self-locking shown in Fig. 1 optical lens type connector embodiment is from coordinating the schematic perspective view after self-locking.
Embodiment
Refer to Fig. 4, the self-locking injection moulding optical lens type connector of embodiment of the present invention, comprises two identical inserted terminals that can intercouple.One of them inserted terminal is located at the electronic equipments such as main frame, printer, camera as female end, another inserted terminal is as being portable male end, for by being coupled with the inserted terminal as female end, data are inputed or outputed to aforementioned electronic equipment.
Refer to Fig. 1, each inserted terminal comprises body 10, fastening screw 20 and four optical fiber 50, optical fiber cover plate 30, fixing glue 40.Wherein optical fiber cover plate 30 plays pressed fiber, thereby allow, makes the tangent effect of optical fiber and V-type groove 107 two sides, and the approach boning by glue and body 10 are bonded together.The effect of solid gum 40 is that optical fiber is firmly fixed on body 10.
Refer to Fig. 3, described body 10 is provided with a buckle 101, and described buckle is roughly evagination dome-type, and described body is provided with a draw-in groove 105 in the corresponding one side of buckle 101, and described draw-in groove 105 is roughly indent dome-type.
An anterior side of described body 10, there is interior concave station 109, opposite side has the boss of protracting 110, described interior concave station 109 is symmetrical with respect to described axis of symmetry A with the projected position of boss 110 on described joint face 108 that protract, described buckle 101 is arranged on the medial surface of the boss 110 that protracts, and described draw-in groove 105 is arranged on the side of interior concave station 109.
Refer to Fig. 3, described body 10 is provided with four V-type grooves 107, and described V-type groove 107 is corresponding one by one with lens 106.
Four optical fiber 50 are arranged in respectively in the V-type groove 107 of body 10, and aim at respectively four lens 106.
Be appreciated that, the quantity of lens 106 is at least two, the quantity of V-type groove is at least two, the quantity of optical fiber 50 is at least two, and V-type groove 107 is corresponding one by one with lens 106, optical fiber 50 is corresponding one by one with V-type groove 107, and described at least two lens 106 are integral types with body, described at least two optical fiber 50 are arranged in respectively in V-type groove 107, and aim at least two lens 106 one by one.
During use, the inserted terminal as male end is inserted in the inserted terminal of female end, can carry out data transmission.Two inserted terminals are by its body own buckle 101 and draw-in groove 105, oneself's snap close between two between two inserted terminals, without increasing external stability, wherein, as the buckle 101 in the inserted terminal of male end, snap in the draw-in groove 105 as the inserted terminal of female end, and snap in the draw-in groove 105 as the inserted terminal of male end as the buckle 101 of the inserted terminal of female end, the lens 106 on two inserted terminals are aimed at respectively.
Described connector when light path is coupled, two inserted terminals one of any as transmitting terminal, one of remaining as receiving end.
Self-locking injection moulding optical lens type connector provided by the invention, it is the same with the planform of the inserted terminal of female end as male end, and can self-locking.Male end and female end can create by only designing a mould, and precision is higher, and the precision of aligning is higher, and has saved development time and manufacturing cost, has improved its versatility.
Be appreciated that buckle 101 can directly be arranged to the shapes such as a ball-shaped or square, triangular form, rhombus, pentagon, polygon, corresponding draw-in groove 105 is arranged to the shapes such as ball-shaped or square, triangular form, rhombus, pentagon, polygon.
In addition, those skilled in the art can also do other and change in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention, all should be included in the present invention's scope required for protection.
Claims (8)
1. a self-locking injection moulding optical lens type connector, is characterized in that: it comprises two the identical inserted terminals that can peg graft and be coupled, and an inserted terminal is as male end, and an inserted terminal is as female end, each inserted terminal comprises body, fastening screw, optical fiber, described body comprises joint face, at least two lens are installed on described joint face, have at least two optical fiber to be arranged in described body V-type groove, described body and joint face have the common axis of symmetry, described inserted terminal also comprises pilot hole and the pilot hole being arranged on described joint face, described pilot hole and the projection of described pilot hole on joint face be take the described axis of symmetry and are symmetrical arranged as benchmark, described pilot hole, the size shape of described pilot hole and fastening screw matches, described at least two lens be take the described axis of symmetry as benchmark symmetry, arrange and between described pilot hole and described pilot hole, described joint face is provided with boss, described body both sides are respectively equipped with buckle and draw-in groove, and buckle mates with the shape clamping of draw-in groove, described body and lens are an integral body, by optical plastic injection mo(u)lding.
2. a kind of self-locking injection moulding optical lens type connector according to claim 1, is characterized in that: two inserted terminals of described connector are by own buckle and the draw-in groove of its body, and oneself's snap close between two between two inserted terminals, without increasing external stability.
3. self-locking injection moulding optical lens type connector according to claim 1 and 2, it is characterized in that: an anterior side of described body, there is interior concave station, opposite side has the boss of protracting, described interior concave station is symmetrical with respect to the described axis of symmetry with the projected position of boss on described joint face that protract, described buckle is arranged on the medial surface of the boss that protracts, and described draw-in groove is arranged on the side of interior concave station.
4. self-locking injection moulding optical lens type connector according to claim 1 and 2, is characterized in that: described body one side buckle, and corresponding opposite side is draw-in groove, and described buckle is ball-shaped, and corresponding draw-in groove is ball-shaped.
5. self-locking injection moulding optical lens type connector according to claim 1, is characterized in that: the middle part of the joint face of described inserted terminal is provided with boss.
6. self-locking injection moulding optical lens type connector according to claim 1, is characterized in that: described connector when light path is coupled, two inserted terminals one of any as transmitting terminal, one of remaining as receiving end.
7. self-locking injection moulding optical lens type connector according to claim 1, is characterized in that: described pilot hole is through hole, and described pilot hole is blind hole.
8. self-locking injection moulding optical lens type connector according to claim 1, is characterized in that: buckle and draw-in groove shape comprise ball-shaped, square, triangular form, rhombus, pentagon, polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544344.4A CN103605190B (en) | 2013-11-06 | 2013-11-06 | Self-locking plastic injection optical lens type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544344.4A CN103605190B (en) | 2013-11-06 | 2013-11-06 | Self-locking plastic injection optical lens type connector |
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| Publication Number | Publication Date |
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| CN103605190A true CN103605190A (en) | 2014-02-26 |
| CN103605190B CN103605190B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544344.4A Active CN103605190B (en) | 2013-11-06 | 2013-11-06 | Self-locking plastic injection optical lens type connector |
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| CN (1) | CN103605190B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101894A (en) * | 1986-03-14 | 1987-10-07 | 住友电气工业株式会社 | The joints of optical fibre and optical fiber coupler |
| US20070217741A1 (en) * | 2002-01-10 | 2007-09-20 | Takashi Shigenaga | Optical module |
| CN102879863A (en) * | 2011-07-15 | 2013-01-16 | 鸿富锦精密工业（深圳）有限公司 | Adapter and optical fiber connector |
| CN103185920A (en) * | 2011-12-28 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber coupling connector |
| CN203673102U (en) * | 2013-11-06 | 2014-06-25 | 浙江同星光电科技有限公司 | Self-locking injection-moulded connector of optical lens type |
-
2013
- 2013-11-06 CN CN201310544344.4A patent/CN103605190B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101894A (en) * | 1986-03-14 | 1987-10-07 | 住友电气工业株式会社 | The joints of optical fibre and optical fiber coupler |
| US20070217741A1 (en) * | 2002-01-10 | 2007-09-20 | Takashi Shigenaga | Optical module |
| CN102879863A (en) * | 2011-07-15 | 2013-01-16 | 鸿富锦精密工业（深圳）有限公司 | Adapter and optical fiber connector |
| CN103185920A (en) * | 2011-12-28 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber coupling connector |
| CN203673102U (en) * | 2013-11-06 | 2014-06-25 | 浙江同星光电科技有限公司 | Self-locking injection-moulded connector of optical lens type |
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| Publication number | Publication date |
|---|---|
| CN103605190B (en) | 2017-05-17 |
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Effective date of registration: 20151207 Address after: 201108, C building, No. 639 light road, Shanghai, Minhang District Applicant after: Shanghai Yongyi Photoelectric Technology Co., Ltd. Address before: 312500, Qingshan Industrial Zone, Chengdong, Xinchang County, Shaoxing, Zhejiang, Shaoxing Applicant before: Zhejiang Twinstar Technologies Co., Ltd. |
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