CN102540348A - Optical fiber coupling connector assembly and optical fiber coupling connector - Google Patents
Optical fiber coupling connector assembly and optical fiber coupling connector Download PDFInfo
- Publication number
- CN102540348A CN102540348A CN2010105923679A CN201010592367A CN102540348A CN 102540348 A CN102540348 A CN 102540348A CN 2010105923679 A CN2010105923679 A CN 2010105923679A CN 201010592367 A CN201010592367 A CN 201010592367A CN 102540348 A CN102540348 A CN 102540348A
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- optical fiber
- blind hole
- teat
- lens
- fiber coupled
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Abstract
An optical fiber coupling connector assembly comprises a first optical fiber coupling connector and a second optical fiber coupling connector which are in socketed joint. The first optical fiber coupling connector comprises a first body and a first lens, the first body is provided with a first blind hole and a first containing space opposite to each other, the first lens comprises a first body and a first projection located on the first body and is fixedly arranged in the first containing space, and the first projection is located between the first blind hole and the first body and aligns to the first blind hole. The second optical fiber coupling connector comprises a second body and a second lens, the second body is provided with a second blind hole and a second containing space opposite to each other, the second lens comprises a second body and a second projection located on the second body and is fixedly arranged in the second containing space, and the second projection is located between the second blind hole and the second body and aligns to the second blind hole. The invention further relates to an optical fiber coupling connector.
Description
Technical field
(Universal Serial Bus, USB) field relate in particular to a kind of optical fiber coupled connector and have the optical fiber coupled connector assembly of this optical fiber coupled connector to the present invention relates to USB.
Background technology
At present, utilize the optical signal transmission data to be applied to the USB field of personal computer gradually, and concrete embodied is for using optical fiber coupled connector assembly.General optical fiber coupled connector assembly generally includes the first optical fiber coupled connector and the second optical fiber coupled connector that cooperatively interacts.During use, the first optical fiber coupled connector is inserted the second optical fiber coupled connector, second lens alignment of first lens and the second optical fiber coupled connector through the first optical fiber coupled connector can be carried out optical signal transmission.
Yet generally speaking, first lens are that first body of the relative first optical fiber coupled connector is outstanding and be exposed in the air, and second body of the relative second optical fiber coupled connector of second lens is outstanding and be exposed in the air.Therefore; When transporting and using this optical fiber coupled connector assembly; First lens and second lens are worn easily, reduce the accuracy of light transmission, influence the normal use of optical fiber coupled connector assembly; Even cause the interruption of light signal, thereby make the loss of data of transmission reduce the stability of optical signal transmission.
Summary of the invention
In view of this, be necessary the optical fiber coupled connector assembly that a kind of optical fiber coupled connector is provided and has this optical fiber coupled connector, it can avoid the lens on the optical fiber coupled connector to be worn, thereby guarantees accuracy and stability that light signal transmits.
A kind of optical fiber coupled connector assembly, it comprises the first optical fiber coupled connector and the second optical fiber coupled connector of pegging graft with this first optical fiber coupled connector.This first optical fiber coupled connector comprises first body and first lens.This first body offers first blind hole and first receiving space relative with this first blind hole.These first lens comprise first body and are positioned at first teat on this first body.These first lens are fixedly arranged in this first receiving space, and this first teat is aimed between this first blind hole and this first body and with this first blind hole.This second optical fiber coupled connector comprises second body and second lens.This second body offers second blind hole and second receiving space relative with this second blind hole.These second lens comprise second body and are positioned at second teat on this second body.These second lens are fixedly arranged in this second receiving space, and this second teat is aimed between this second blind hole and this second body and with this second blind hole and this first teat.
A kind of optical fiber coupled connector, it comprises body and lens.This body offers blind hole and the receiving space relative with this blind hole.These lens comprise body and are positioned at the teat on this body.These lens are fixedly arranged in this receiving space, and this teat is aimed between this blind hole and this body and with this blind hole.
Compared to prior art; This optical fiber coupled connector assembly is contained in first teat of first lens in first receiving space and between this first blind hole and this first body; Be contained in second receiving space second teat of second lens and between this second blind hole and this second body; Thereby avoid first teat and second teat to be in exposed state; Prevent that first teat and second teat are worn, and then guarantee accuracy and stability that light signal transmits.
Description of drawings
Fig. 1 is the schematic perspective view of the optical fiber coupled connector assembly that provides of embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the optical fiber coupled connector assembly among Fig. 1.
Fig. 3 is the decomposing schematic representation at another visual angle of the optical fiber coupled connector assembly among Fig. 1.
Fig. 4 is the diagrammatic cross-section of the optical fiber coupled connector assembly among Fig. 1.The main element symbol description
Optical fiber coupled connector assembly 100
The first optical fiber coupled connector 10
Diapire 122
The first side wall 123
The 3rd sidewall 125
The 4th sidewall 126
First blind hole 1240
First accepting groove 1230
The bottom 1232 of first accepting groove
First teat 142
The second optical fiber coupled connector 20
Second body 22
End face 221
The 3rd side 225
The 4th side 226
Second blind hole 2240
Second accepting groove 2230
The bottom 2232 of second accepting groove
Connecting hole 2236
First optical fiber 30
Second optical fiber 40
Embodiment
To do further to specify to embodiment of the present invention below in conjunction with accompanying drawing.
See also Fig. 1, be the optical fiber coupled connector assembly 100 of first embodiment of the invention.This optical fiber coupled connector assembly 100 comprises the first optical fiber coupled connector 10 and the second optical fiber coupled connector 20 of pegging graft with this first optical fiber coupled connector 10.This first optical fiber coupled connector 10 can carry out optical signal transmission after pegging graft with this second optical fiber coupled connector 20.
Please consult Fig. 2 to Fig. 4 in the lump, this first optical fiber coupled connector 10 comprises first body 12, first lens 14 and two first optical fiber 30.
This first body 12 is for roughly being cubical translucent construction.This first body 12 comprises parallel opposing top 121 and diapire 122, the parallel relative the first side wall 123 and second sidewall 124, and parallel relative the 3rd sidewall 125 and the 4th sidewall 126.This first side wall 123, the 3rd sidewall 125, this second sidewall 124 and the 4th sidewall 126 head and the tail vertical connections.This first side wall 123, the 3rd sidewall 125, this second sidewall 124 and the 4th sidewall 126 all connect this roof 121 and this diapire 122.
The centre position of this first body 12 offers two first blind holes 1240 that are used to accommodate this first optical fiber 30.The centre position of this first side wall 123 offers first a square accepting groove 1230, and the bottom 1232 of this first accepting groove 1230 offers two first grooves 1234.Two first grooves 1234 are aimed at this first blind hole 1240 respectively.Two first grooves of this first accepting groove 1230 and this, 1234 common first receiving spaces that form are to accommodate this first lens 14.Two holding sections 1236 are extended in the both sides of this first side wall 123.
These first lens 14 comprise first body 140 and first teat 142.This first body 140 roughly is cube structure and cooperates with this first accepting groove 1230.This first teat 142 stretches out from a side of this first body 140 and cooperates with this first groove 1234, and this first teat 142 comprises non-spherical surface.In this embodiment, this first body 140 is fixed in this first accepting groove 1230 through the gummed mode, and this first teat 142 is contained in this first groove 1234.
Be appreciated that this first body 140 is not limited to be fixed in this first accepting groove 1230 through the gummed mode in this embodiment, can also be fixed in this first accepting groove 1230 through the engaging mode.
This first optical fiber 30 is arranged in and aims at the back coupling in this first blind hole 1240 and with this first teat 142.
This second optical fiber coupled connector 20 comprises second body 22, second lens 24 and two second optical fiber 40.
This second body 22 is for roughly being cubical translucent construction.This second body 22 comprises parallel relative end face 221 and bottom surface 222, parallel relative first side 223 and second side 224, and parallel relative the 3rd side 225 and the 4th side 226.This first side 223, the 3rd side 225, this second side 224 and the 4th side 226 head and the tail vertical connections.This first side 223, the 3rd side 225, this second side 224 and the 4th side 226 all connect this end face 221 and this bottom surface 222.
The centre position of this second body 22 offers two second blind holes 2240 that are used to accommodate this second optical fiber 40.The centre position of this first side 223 offers second a square accepting groove 2230, and the bottom 2232 of this second accepting groove 2230 offers two second grooves 2234.Two second grooves 2234 are aimed at this second blind hole 2240 respectively.Two second grooves of this second accepting groove 2230 and this, 2234 common second receiving spaces that form are to accommodate this second lens 24.The both sides of this first side 223 offer two connecting holes 2236 that match with two holding sections 1236.
These second lens 24 comprise second body 240 and second teat 242.This second body 240 roughly is cube structure and cooperates with this second accepting groove 2230.This second teat 242 stretches out from a side of this second body 240 and cooperates with this second groove 2234, and this second teat 242 comprises non-spherical surface.In this embodiment, this second body 240 is fixed in this second accepting groove 2230 through the gummed mode, and this second teat 242 is contained in this second groove 2234.
Be appreciated that this second body 240 is not limited to be fixed in this second accepting groove 2230 through the gummed mode in this embodiment, can also be fixed in this second accepting groove 2230 through the engaging mode.
This second optical fiber 40 is arranged in and aims at the back coupling in this second blind hole 2240 and with this second teat 242.
When this optical fiber coupled connector assembly 100 carried out optical signal transmission, holding section 1236 was inserted in the connecting hole 2,236 first teat 142 is aimed at second teat 242.The light that first optical fiber 30 sends gets into these first lens 14; After 142 adjustment of first teat, form parallel rays from 140 outgoing of first body; Light gets into second lens 24, gets into second optical fiber 40 through second teat, 242 adjustment post-concentrations, thereby realizes optical signal transmission.Likewise, the light that second optical fiber 40 sends can also same mode get into first optical fiber 30, repeats no more at this.
Optical fiber coupled connector assembly 100 of the present invention is contained in first teat 142 of first lens 14 in first groove 1234 and with first optical fiber 30 and aims at; Second teat 242 of second lens 24 is contained in second groove 2234 and with second optical fiber 40 aims at; Thereby avoid first teat 142 and second teat 242 to be in exposed state; Prevent that first teat 142 and second teat 242 are worn, thereby guarantee accuracy and stability that light signal transmits.
It is understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (10)
1. optical fiber coupled connector assembly; It comprises the first optical fiber coupled connector and the second optical fiber coupled connector of mutual grafting; It is characterized in that; This first optical fiber coupled connector comprises first body and first lens, and this first body offers first blind hole and first receiving space relative with this first blind hole, and these first lens comprise first body and are positioned at first teat on this first body; These first lens are fixedly arranged in this first receiving space, and this first teat is aimed between this first blind hole and this first body and with this first blind hole; This second optical fiber coupled connector comprises second body and second lens; This second body offers second blind hole and second receiving space relative with this second blind hole; These second lens comprise second body and are positioned at second teat on this second body; These second lens are fixedly arranged in this second receiving space, and this second teat is aimed between this second blind hole and this second body and with this second blind hole and this first teat.
2. optical fiber coupled connector assembly as claimed in claim 1; It is characterized in that; This first body comprises parallel opposing top and diapire; The parallel relative the first side wall and second sidewall and parallel relative the 3rd sidewall and the 4th sidewall, this first side wall, the 3rd sidewall, second sidewall and the 4th sidewall head and the tail vertical connection and all connect this roof and this diapire, this first side wall offers first accepting groove of accommodating this first body; The bottom of this first accepting groove offers first groove of aiming at and accommodating this first teat with this first blind hole, and this first accepting groove and this first groove form this first receiving space jointly.
3. optical fiber coupled connector assembly as claimed in claim 2; It is characterized in that; This second body comprises parallel relative end face and bottom surface; The parallel first relative side and second side and parallel relative the 3rd side and the 4th side, this first side, the 3rd side, this second side and the 4th side head and the tail vertical connection and all connect this end face and this bottom surface, this first side offers second accepting groove of accommodating this second body; The bottom of this second accepting groove offers second groove of aiming at and accommodating this second teat with this second blind hole, and this second accepting groove and this second groove form this second receiving space jointly.
4. optical fiber coupled connector assembly as claimed in claim 1 is characterized in that this first teat comprises non-spherical surface, and this second teat comprises non-spherical surface.
5. optical fiber coupled connector assembly as claimed in claim 1; It is characterized in that; This second body offers at least two connecting holes; Extend on this first body at least two with the corresponding holding section of this connecting hole, insert respectively in the corresponding connecting hole so that should the public affairs end hold with this mother and cooperate these at least two holding sections.
6. optical fiber coupled connector assembly as claimed in claim 1 is characterized in that, these first lens are fixedly arranged in this first receiving space through the engaging mode, and these second lens are fixedly arranged in this second receiving space through the engaging mode.
7. optical fiber coupled connector assembly as claimed in claim 1 is characterized in that, these first lens are fixedly arranged in this first receiving space through the gummed mode, and these second lens are fixedly arranged in this second receiving space through the gummed mode.
8. optical fiber coupled connector; It is characterized in that; This optical fiber coupled connector comprises body and lens, and this body offers blind hole and the receiving space relative with this blind hole, and these lens comprise body and are positioned at the teat on this body; These lens are fixedly arranged in this receiving space, and this teat is aimed between this blind hole and this body and with this blind hole.
9. optical fiber coupled connector as claimed in claim 8; It is characterized in that; This body comprises parallel opposing top and diapire; The parallel relative the first side wall and second sidewall and parallel relative the 3rd sidewall and the 4th sidewall, this first side wall, the 3rd sidewall, second sidewall and the 4th sidewall head and the tail vertical connection and all connect this roof and this diapire, this first side wall offers the accepting groove of accommodating this body; The bottom of this accepting groove offers the groove of aiming at and accommodating this teat with this blind hole, and this accepting groove and this groove form this receiving space jointly.
10. optical fiber coupled connector as claimed in claim 8 is characterized in that this teat comprises non-spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010592367.9A CN102540348B (en) | 2010-12-16 | 2010-12-16 | Optical-fiber coupling connector assembly and optical-fiber coupling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010592367.9A CN102540348B (en) | 2010-12-16 | 2010-12-16 | Optical-fiber coupling connector assembly and optical-fiber coupling connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102540348A true CN102540348A (en) | 2012-07-04 |
| CN102540348B CN102540348B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010592367.9A Expired - Fee Related CN102540348B (en) | 2010-12-16 | 2010-12-16 | Optical-fiber coupling connector assembly and optical-fiber coupling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102540348B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020129354A1 (en) * | 2018-12-20 | 2020-06-25 | 株式会社フジクラ | Ferrule structure, method for manufacturing ferrule structure, ferrule, and lens unit |
| JP2020101613A (en) * | 2018-12-20 | 2020-07-02 | 株式会社フジクラ | Ferrule structure, manufacturing method therefor, and ferrule |
| JP2020101734A (en) * | 2018-12-25 | 2020-07-02 | 株式会社フジクラ | Ferrule structure, manufacturing method therefor, ferrule, and lens unit |
| US11966087B2 (en) | 2018-12-20 | 2024-04-23 | Fujikura Ltd. | Ferrule structure, method for manufacturing ferrule structure, ferrule, and lens unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119362A (en) * | 1975-11-28 | 1978-10-10 | The Deutsch Company Electronic Components Division | Optical fiber connector utilizing opposed lenses |
| US20030152326A1 (en) * | 2001-10-15 | 2003-08-14 | Masahito Morimoto | Functional optical module |
-
2010
- 2010-12-16 CN CN201010592367.9A patent/CN102540348B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119362A (en) * | 1975-11-28 | 1978-10-10 | The Deutsch Company Electronic Components Division | Optical fiber connector utilizing opposed lenses |
| US20030152326A1 (en) * | 2001-10-15 | 2003-08-14 | Masahito Morimoto | Functional optical module |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020129354A1 (en) * | 2018-12-20 | 2020-06-25 | 株式会社フジクラ | Ferrule structure, method for manufacturing ferrule structure, ferrule, and lens unit |
| JP2020101613A (en) * | 2018-12-20 | 2020-07-02 | 株式会社フジクラ | Ferrule structure, manufacturing method therefor, and ferrule |
| US11966087B2 (en) | 2018-12-20 | 2024-04-23 | Fujikura Ltd. | Ferrule structure, method for manufacturing ferrule structure, ferrule, and lens unit |
| JP2020101734A (en) * | 2018-12-25 | 2020-07-02 | 株式会社フジクラ | Ferrule structure, manufacturing method therefor, ferrule, and lens unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102540348B (en) | 2016-04-13 |
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Granted publication date: 20160413 Termination date: 20171216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |