CN102565950B - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
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- CN102565950B CN102565950B CN201010596727.2A CN201010596727A CN102565950B CN 102565950 B CN102565950 B CN 102565950B CN 201010596727 A CN201010596727 A CN 201010596727A CN 102565950 B CN102565950 B CN 102565950B
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- sub
- light
- face angle
- reflection face
- joints
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Abstract
An optical fiber connector comprises a female joint, a plurality of sub joints, a reflection unit, a light splitting unit and a light collecting unit, wherein the reflection unit is provided with a first reflecting surface and a second reflecting surface; the light splitting unit, as well as the light collecting unit, is provided with a plurality of light passing ports; each sub joint is provided with a sub input terminal and a sub output terminal; the sub input terminals and the sub output terminals are respectively coupled with the light passing ports of the light splitting unit and the light collecting unit through optical fibers; the female joint comprises a master input terminal and a master output terminal; the first reflecting surface is used for reflecting a master output light given out by the master output terminal to the light splitting unit; the light splitting unit is used for dividing the master output light into a plurality of sub output lights and then is coupled with the sub output terminals through the light passing ports; the light collecting unit is used for collecting the sub input lights which are given out by the sub input terminals enters through the light passing ports to form the master input light; and the second reflecting surface is used for reflecting the master input light to the master input terminal.
Description
Technical field
The present invention is about a kind of joints of optical fibre.
Background technology
USB expander in the market generally has one point four, one points six etc., four, one is dragged to drag six also referred to as one, an i.e. female joint traction four, six sub-joints, structure like this can realize only needing a USB joint can realize four, six the mutual communications between electronic equipment and counter simultaneously, has greatly expanded the usage quantity of original USB interface on counter.Traditional USB joint realizes decentralized signal source by the mode of Metal Contact tap.
Because consumer increases day by day to the transmission demand of quantity of information, so wieldy transmission interface USB specification and speed are also risen to the USB3.0 developed at present by USB1.0, or even be about to the specification of the USB4.0 advocated.
USB4.0 adopts optical fiber transmission signal, and optical fiber directly can contact tap in tapped off signal source unlike metal interface, how to realize one of USB4.0 and drags four, one to drag six to be industry problems faced.
Summary of the invention
In view of this, be necessary to provide a kind of joints of optical fibre with extended interface function.
A kind of joints of optical fibre, it comprises female joint, some sub-joints, reflector element, spectrophotometric unit and light collecting unit, described reflector element has the first reflecting surface and the second reflecting surface, described spectrophotometric unit is identical with the structure of light collecting unit, described spectrophotometric unit comprises the first reflection face angle, second reflection face angle and the 3rd reflection face angle and some logical optical ports, described first, second and third reflection face angle comprises two crossing reflectings surface respectively, described first reflection face angle be used for by always export light be divided into two bundles output light reflex to second and third reflection face angle respectively, described second reflection face angle and the 3rd reflection face angle are respectively used to that every Shu Suoshu is exported light from the son of the first reflection face angle and are divided into two bundles output light again and reflex to the some logical optical port of described spectrophotometric unit respectively, each described logical optical port is provided with optical fiber, each described some sub-joints have a sub-input end and sub-output terminal, the sub-output terminal of each described some sub-joints and sub-input end pass through described coupling fiber with described some logical optical ports of described spectrophotometric unit and light collecting unit respectively, described female joint comprises a total input end and a total output terminal, total output light that first reflecting surface of described reflector element is used for described total output terminal to send reflexes to described spectrophotometric unit, described spectrophotometric unit be used for described total output light to be divided into some sons export light more respectively through described some logical optical ports by described coupling fiber to the sub-output terminal of described some sub-joints, described light collecting unit sends for the sub-input end collecting described some sub-joints, light is inputted for always to input light through the son that described some logical optical ports enter by described coupling fiber, second reflecting surface of described reflector element is used for described total input light to reflex to described total input end.
Compared to prior art, a light signal is divided into multiple light signal by spectrum groupware by the joints of optical fibre of the embodiment of the present invention, thus achieve a female joint can the function of the simultaneously multiple sub-joint of traction, simultaneously reversible according to light path principle, achieves by light collecting unit the function that multiple sub-joint can share a female joint.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention joints of optical fibre.
Fig. 2 is the floor map of the embodiment of the present invention joints of optical fibre.
Fig. 3 is III place enlarged drawing in Fig. 2.
Main element symbol description
The joints of optical fibre 10
Housing 11
Female joint 12
Output terminal 121
Input end 122
Reflector element 13
First reflecting surface 131
Second reflecting surface 132
First sub-joint 14
First output terminal 141
First input end 142
Second sub-joint 15
Second output terminal 151
Second input end 152
Spectrophotometric unit 16
One one reflection face angle 161
First surface 1611
Second face 1612
One or two reflection face angle 162
One or three reflection face angle 163
First lens 164
First logical optical port 165
3rd sub-joint 17
3rd output terminal 171
3rd input end 172
4th sub-joint 18
4th output terminal 181
Four-input terminal 182
Light collecting unit 19
21 reflection face angle 191
Two or two reflection face angle 192
Two or three reflection face angle 193
Second lens 194
Second logical optical port 195
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 joints of optical fibre 10 that the embodiment of the present invention provides comprise housing 11 and are arranged on female joint 12 in housing 11, the sub-joint 15 of reflector element the 13, first sub-joint 14, second, spectrophotometric unit 16, the 3rd sub-joint 17, the 4th sub-joint 18 and light collecting unit 19.
Female joint 12 is used for connecting with counter, the sub-joint 15 of first sub-joint 14, second, the 3rd sub-joint 17 and the 4th sub-joint 18 respectively with four variety classeses (such as, mobile phone, MP3, video camera, camera) or identical type is (such as, four MP3 or four mobile phones) electronic equipment be connected, thus realize the intercommunication of counter and electronic device content.
In the embodiment of the present invention, female joint 12 connects counter, and the sub-joint 15 of the first sub-joint 14, second, the 3rd sub-joint 17 are connected mobile phone, MP3, video camera and camera respectively with the 4th sub-joint 18.
Female joint 12 comprises output terminal 121 and input end 122, first sub-joint 14 comprises and the first output terminal 141 of spectrophotometric unit 16 optical coupled and the first input end 142 that is coupled with light collecting unit 19, second sub-joint 15 comprises and the second output terminal 151 of spectrophotometric unit 16 optical coupled and the second input end 152 of being coupled with light collecting unit 19, the 3rd input end 172 comprising the 3rd output terminal 171 and be coupled with light collecting unit 19 of the 3rd sub-joint 17 and spectrophotometric unit 16 optical coupled, 4th sub-joint 18 comprises and the 4th output terminal 181 of spectrophotometric unit 16 optical coupled and the four-input terminal 182 that is coupled with light collecting unit 19.
In this case embodiment, the output terminal 121 of female joint 12 is used for the information in counter to export to the mobile phone, MP3, video camera and the camera that connect the sub-joint 15 of the first sub-joint 14, second, the 3rd sub-joint 17 and the 4th sub-joint 18 respectively, and input end 122 is used for the information of the mobile phone connecting the sub-joint 15 of the first sub-joint 14, second, the 3rd sub-joint 17 and the 4th sub-joint 18 respectively, MP3, video camera and camera to be input in counter.
Certain female joint 12 also can realize transmitted in both directions, and namely output terminal 121 and input end 122 transmit data simultaneously.
Reflector element 13 has two adjacent the first reflectings surface 131 and the angle between the second reflecting surface 132, first reflecting surface 131 and the second reflecting surface 132 is 90 degree.
Spectrophotometric unit 16 comprises the one one reflection face angle the 161, the 1 reflection face angle the 162, the 1 reflection face angle 163, four the first lens 164 and four first logical optical ports 165.The optical fiber of the sub-joint 15 of sub-joint 14, second, the 3rd sub-joint 17 and the 4th sub-joint 18 optical coupled with first is provided with in first logical optical port 165, one one reflection face angle 161 is for be made up of first surface 1611 and the second face 1612, vertical second face 1612 of first surface 1611, the angle namely between first surface 1611 and the second face 1612 is 90 degree.
Four the first lens 164 corresponding four first logical optical ports 165 respectively, namely one first logical optical port 165 is provided with first lens 164 above.
One one reflection face angle the 161, the 1 reflection face angle the 162 and the 1 reflection face angle 163 is positioned on straight line, and the one one reflection face angle 161 is positioned in the middle of the one or two reflection face angle the 162 and the 1 reflection face angle 163.
Certainly, also the one one reflection face angle the 161, the 1 reflection face angle the 162 and the 1 reflection face angle 163 can be replaced respectively with three spectroscopes.
The total output light transmitted through output terminal 121 incides the first reflecting surface 131, through first reflecting surface 131 reflect after incide the one one reflection face angle 161 of spectrophotometric unit 16 first surface 1611 and the second face 1612 on, one one reflection face angle 161 is divided into two bundles output light by always exporting light, two bundle export light and incide the one or two reflection face angle the 162 and the 1 reflection face angle 163 respectively, the son incided in the one or two reflection face angle 162 exports light and is again divided into two bundles output light, the son incided in the one or three reflection face angle 163 exports light and is divided into two bundles output light equally, so far always export light and be divided into four bundles output light, four bundle export light after the first lens 164 optically focused by the optical fiber be arranged in the first logical optical port 165 respectively through the first output terminal 141 of the first sub-joint 14, second output terminal 151 of the second sub-joint 15, 3rd output terminal 171 of the 3rd sub-joint 17 is connected the first sub-joint 14 respectively with the 4th output terminal 181 output terminal of the 4th sub-joint 18, second sub-joint 15, the mobile phone of the 3rd sub-joint 17 and the 4th sub-joint 18, MP3, video camera and camera, thus make the joints of optical fibre 10 realize can information being exported to through a female joint 12 function of four electronic equipments simultaneously.
Particularly, light, to first surface 1611 and the second face 1612, is reflected by first surface 1611 and the second face 1612 respectively, thus makes the one one reflection face angle 161 have light splitting function.
The structure of light collecting unit 19 is identical with the structure of spectrophotometric unit 16, comprises the 21 reflection face angle the 191, the 22 reflection face angle the 192, the 23 reflection face angle 193, four the second lens 194 and four second logical optical ports 195 equally.
Certainly, also the 21 reflection face angle the 191, the 22 reflection face angle the 192 and the 23 reflection face angle 193 can be replaced respectively with three spectroscopes.
The son input light of mobile phone, MP3 inputs to the two or two reflection face angle 192 of light collecting unit 19 through the second input end 152 of the sub-joint 15 of first input end 142, second of the first sub-joint 14 respectively by the optical fiber be located in the second logical optical port 195, the second lens 194, be then incident to the 21 reflection face angle 191 at the two or two reflection face angle 192 place synthesis a branch of son input light, the son input light of video camera and camera is respectively through the 3rd input end 172 of the 3rd sub-joint 17, the four-input terminal 182 of the 4th sub-joint 18 by the optical fiber be located in the second logical optical port 195, second lens 194 are incident to the two or three reflection face angle 193 of light collecting unit 19, then the 21 reflection face angle 191 is incident at the two or three reflection face angle 193 place synthesis a branch of son input light, mobile phone, MP3, the totally four bundle input light that video camera and camera export are incident to the second reflecting surface 132 of reflector element 13 at the 21 reflection face angle 191 place a branch of total input light of synthesis, be coupled to the input end 122 of female joint 12 after reflection, then counter is inputed to, thus make the joints of optical fibre 10 realize four electronic equipments simultaneously to the function of counter output information.
A light signal is divided into two, four light signals by spectrum groupware by the joints of optical fibre of the embodiment of the present invention, thus achieve a female joint can the function of the simultaneously multiple sub-joint of traction, simultaneously reversible according to light path principle, achieves by light collecting unit the function that multiple sub-joint can share a female joint.
The female joint 12 of the joints of optical fibre 10 of the embodiment of the present invention comprises the output terminal 121 of an output signal and the input end 122 of an input signal, in actual production, the output terminal 121 of multiple output signal and the input end 122 of multiple input signal can be set as required.
Be understandable that, those skilled in the art also can do other change 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.These changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (7)
1. joints of optical fibre, it is characterized in that, the described joints of optical fibre comprise female joint, some sub-joints, reflector element, spectrophotometric unit and light collecting unit, described reflector element has the first reflecting surface and the second reflecting surface, described spectrophotometric unit is identical with the structure of light collecting unit, described spectrophotometric unit comprises the first reflection face angle, second reflection face angle and the 3rd reflection face angle and some logical optical ports, described first, second and third reflection face angle comprises two crossing reflectings surface respectively, described first reflection face angle be used for by always export light be divided into two bundles output light reflex to second and third reflection face angle respectively, described second reflection face angle and the 3rd reflection face angle are respectively used to that every Shu Suoshu is exported light from the son of the first reflection face angle and are divided into two bundles output light again and reflex to the some logical optical port of described spectrophotometric unit respectively, each described logical optical port is provided with optical fiber, each described some sub-joints have a sub-input end and sub-output terminal, the sub-output terminal of each described some sub-joints and sub-input end pass through described coupling fiber with described some logical optical ports of described spectrophotometric unit and light collecting unit respectively, described female joint comprises a total input end and a total output terminal, total output light that first reflecting surface of described reflector element is used for described total output terminal to send reflexes to described spectrophotometric unit, described spectrophotometric unit be used for described total output light to be divided into some sons export light more respectively through described some logical optical ports by described coupling fiber to the sub-output terminal of described some sub-joints, described light collecting unit sends for the sub-input end collecting described some sub-joints, light is inputted for always to input light through the son that described some logical optical ports enter by described coupling fiber, second reflecting surface of described reflector element is used for described total input light to reflex to described total input end.
2. the joints of optical fibre as claimed in claim 1, it is characterized in that, the some logical optical port of described spectrophotometric unit is respectively equipped with lens, exports light by described Lens Coupling to described optical fiber for making described son.
3. the joints of optical fibre as claimed in claim 1, it is characterized in that, the tip of described first reflection face angle, the second reflection face angle and the 3rd reflection face angle is positioned on straight line, and described first reflection face angle is positioned at the centre of shown second reflection face angle and the 3rd reflection face angle.
4. the joints of optical fibre as claimed in claim 1, it is characterized in that, described two reflectings surface are vertical.
5. the joints of optical fibre as claimed in claim 1, it is characterized in that, the angle between described first reflecting surface and the second reflecting surface is 90 degree.
6. the joints of optical fibre as claimed in claim 1, it is characterized in that, described spectrophotometric unit is spectroscope.
7. the joints of optical fibre as described in as arbitrary in claim 1 to 6, it is characterized in that, the described joints of optical fibre comprise housing further for accommodating described reflector element, spectrophotometric unit and light collecting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010596727.2A CN102565950B (en) | 2010-12-20 | 2010-12-20 | Optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010596727.2A CN102565950B (en) | 2010-12-20 | 2010-12-20 | Optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102565950A CN102565950A (en) | 2012-07-11 |
| CN102565950B true CN102565950B (en) | 2015-04-01 |
Family
ID=46411793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010596727.2A Expired - Fee Related CN102565950B (en) | 2010-12-20 | 2010-12-20 | Optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102565950B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824204A (en) * | 1986-05-30 | 1989-04-25 | Pafford Thomas L | Fiber optic connector that joins multiple, but at least one, fiber optic cables to a dual diametered fiber optic cable and a multiple position clamp to juxtapose a plurality of the said fiber optic connecter |
| CN2606497Y (en) * | 2003-04-04 | 2004-03-10 | 深圳飞通光电股份有限公司 | Single optical fibre bidirectional transmission, photoelectric transceiver module (2) |
| CN201156233Y (en) * | 2008-03-04 | 2008-11-26 | 浪潮电子信息产业股份有限公司 | Four in one USB HUB |
-
2010
- 2010-12-20 CN CN201010596727.2A patent/CN102565950B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824204A (en) * | 1986-05-30 | 1989-04-25 | Pafford Thomas L | Fiber optic connector that joins multiple, but at least one, fiber optic cables to a dual diametered fiber optic cable and a multiple position clamp to juxtapose a plurality of the said fiber optic connecter |
| CN2606497Y (en) * | 2003-04-04 | 2004-03-10 | 深圳飞通光电股份有限公司 | Single optical fibre bidirectional transmission, photoelectric transceiver module (2) |
| CN201156233Y (en) * | 2008-03-04 | 2008-11-26 | 浪潮电子信息产业股份有限公司 | Four in one USB HUB |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102565950A (en) | 2012-07-11 |
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| 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: 20150401 Termination date: 20171220 |