CN104062718B - The dual-purpose connector of photoelectricity - Google Patents
The dual-purpose connector of photoelectricity Download PDFInfo
- Publication number
- CN104062718B CN104062718B CN201310088842.2A CN201310088842A CN104062718B CN 104062718 B CN104062718 B CN 104062718B CN 201310088842 A CN201310088842 A CN 201310088842A CN 104062718 B CN104062718 B CN 104062718B
- Authority
- CN
- China
- Prior art keywords
- photoelectricity
- dual
- optical
- fiber
- purpose connector
- 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
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention provides a kind of dual-purpose connector of photoelectricity, including housing, planar optical waveguide optical splitter, photoelectric conversion unit, fiber waveguide, collimation lens and electric connection terminal.The collimation lens and electric connection terminal are installed on one end of housing.Planar optical waveguide optical splitter, photoelectric conversion unit and the fiber waveguide are installed in housing.The planar optical waveguide optical splitter includes two branch ends, and two branch ends are connected with the fiber waveguide and the photoelectric conversion unit respectively；The fiber waveguide is connected with the collimation lens.The photoelectric conversion unit is connected with the electric connection terminal.
Description
Technical field
The present invention relates to a kind of dual-purpose connector of photoelectricity.
Background technology
Connector of the prior art is typically all to be used as transmission medium using electric signal.Though occur in that use now
Optical signal as transmission medium connector, but with the existing connector using electricity as transmission medium and incompatible, limited to even
Connect the application of device.
The content of the invention
In view of this, it is necessary to provide a kind of photoelectricity dual-purpose connector.
A kind of dual-purpose connector of photoelectricity, including housing, planar optical waveguide optical splitter, photoelectric conversion unit, fiber waveguide, collimation
Lens and electric connection terminal.The collimation lens and electric connection terminal are installed on one end of housing.Planar optical waveguide optical splitter, the light
Electric converting unit and fiber waveguide are installed in housing.The planar optical waveguide optical splitter includes two branch ends, two branch ends
It is connected respectively with the fiber waveguide and the photoelectric conversion unit；The fiber waveguide is connected with the collimation lens.The photoelectric conversion unit with
The electric connection terminal is connected.
Relative to prior art, the present invention distinguishes communicating optical signals and electric signal using collimation lens and electric connection terminal,
So that the dual-purpose connector of photoelectricity both can also transmit electric signal with communicating optical signals, the application model of connector is extended
Enclose.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the dual-purpose connector of photoelectricity of an embodiment of the present invention.
Fig. 2 is the structure schematic diagram of the dual-purpose connector of photoelectricity shown in Fig. 1.
Main element symbol description
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Embodiment
Also referring to Fig. 1, Fig. 2, the dual-purpose connector 100 of photoelectricity that embodiment of the present invention is provided, including it is housing 10, flat
Face fiber waveguide optical splitter 20,21, photoelectric conversion unit 27, collimation lens 40,41, electric connection terminal 50 and optical fiber 60,61.
The substantially square bulk of housing 10, including the end 13 of first end 11 and second relative to each other.Shape in the housing 10
Into there is accommodating chamber 15, planar optical waveguide optical splitter 20,21 and photoelectric conversion unit 30,31 are located in accommodating chamber 15.Second end
13 are formed with opening 17.The collimation lens 40,41 and the electric connection terminal 50 are located in the opening 17.
Planar optical waveguide optical splitter 20,21 is set adjacent to the first end 11, and each planar optical waveguide optical splitter 20,21 is distinguished
Including a pool side and two branch ends.Optical fiber 60,61 is located at flat respectively through the end of first end 11 and optical fiber 60,61
The top of the pool side of face fiber waveguide optical splitter 20,21.The dual-purpose connector 100 of photoelectricity also includes end respectively with optical fiber 60,61
The corresponding speculum 70,71 in portion.In other embodiments, can also by optical fiber 60,61 directly with planar optical waveguide optical splitter
20th, 21 pool side is connected, so as to save the speculum 70,71.
The branch end of planar optical waveguide optical splitter 20 is connected with fiber waveguide 23 and photoelectric conversion unit 30 respectively.Plane light wave
The branch end for leading optical splitter 21 is connected with fiber waveguide 25 and photoelectric conversion unit 31 respectively.Fiber waveguide 23 connects with collimation lens 40
Connect.Fiber waveguide 25 is connected with collimation lens 41.Photoelectric conversion unit 30,31 is connected with electric connection terminal 50 respectively.In this implementation
In mode, the electric connection terminal 50 is golden finger.
In the present embodiment, photoelectric conversion unit 27 includes photodiode 30, is laser diode 31, amplifier
80th, laser driver 81 and protocol chip 83.Amplifier 80 and protocol chip 83 are sequentially connected to photodiode 30 and are electrically connected
Between connecting terminal 50.Laser driver 81 and protocol chip 83 be sequentially connected to laser diode 31 and electric connection terminal 50 it
Between.Because amplifier 80, laser driver 81 and protocol chip 83 are known to technical staff described in this area, to omit herein
They are further described.In other embodiments, the photoelectric conversion unit 27 can also only include photodiode 30, put
Big device 80 and protocol chip 83, or only include laser diode 31, laser driver 81 and protocol chip 83.
When operating, the optical signal that speculum 70 transmits optical fiber 60（Downlink optical signal）This is transferred to after 90 degree of bending to put down
The pool side of face fiber waveguide optical splitter 20.Optical signal is divided into two beams by the planar optical waveguide optical splitter 20, a branch of by wherein one point
Zhi Duan is transferred to after collimation lens 40 via fiber waveguide 23 and exported, and another beam is by wherein another branch end via photodiode 30
Be converted to and exported successively through amplifier 80, protocol chip 83 by electric connection terminal 50 after electric signal.
The optical signal that collimation lens 41 is received reaches a branch end of planar optical waveguide optical splitter 21, electricity by fiber waveguide 25
The electric signal that connection terminal 50 is received reaches laser diode 31, the pole of laser two after protocol chip 83, laser driver 81
Electric signal is transformed into optical signal and optical signal is sent to another branch end of planar optical waveguide optical splitter 21 by pipe 31.Plane light wave
Optical splitter 21 is led by the optical signal of reception（Uplink optical signal）Speculum 71 is sent to via pool side, speculum 71 is curved by optical signal
Optical fiber 61 is transferred to after 90 degree of folding.
In the present embodiment, photoelectric conversion unit 27 obtains power supply supply from electric connection terminal 50, in other embodiment party
In formula, photoelectric conversion unit 27 can also be built-in with power supply.
In the present embodiment, two optical fiber are employed to transmit downlink optical signal and uplink optical signal respectively, now, under
The wavelength of traveling optical signal can be with identical with the wavelength of uplink optical signal.However, in other embodiments, can also be only with one
Root optical fiber transmits downlink optical signal and uplink optical signal simultaneously, and now, the wavelength of descending smooth sequence number and uplink optical signal is each other
It is different to separate mutually.Accordingly, now the dual-purpose connector of the photoelectricity can only include a speculum, a planar optical waveguide
Optical splitter, a fiber waveguide and a collimation lens.
The present invention is using collimation lens and electric connection terminal difference communicating optical signals and electric signal, so that photoelectricity is dual-purpose
Connector both can be used for communicating optical signals, can be used for transmitting electric signal, extends the application model of the dual-purpose connector of photoelectricity
Enclose.
In a word, those skilled in the art are it should be appreciated that the embodiment of the above is intended merely to explanation originally
Invention, and be not used as limitation of the invention, as long as within the spirit of the present invention, to above example institute
The appropriate change and change made all fall within the scope of protection of present invention.
Claims (7)
1. a kind of dual-purpose connector of photoelectricity, including housing, two planar optical waveguide optical splitters, photoelectric conversion units and described two
Individual one-to-one two fiber waveguides of planar optical waveguide optical splitter, collimation lens and electric connection terminal；The collimation lens and it is electrically connected
Connecting terminal is installed on one end of housing；Described two planar optical waveguide optical splitters, photoelectric conversion unit and two fiber waveguides are installed
In in housing；Each planar optical waveguide optical splitter includes two branch ends, each branch end respectively with corresponding fiber waveguide and should
Photoelectric conversion unit is connected；The fiber waveguide is connected with the collimation lens；The photoelectric conversion unit is connected with the electric connection terminal.
2. the dual-purpose connector of photoelectricity as claimed in claim 1, it is characterised in that：The dual-purpose connector of the photoelectricity also includes optical fiber,
Each planar optical waveguide optical splitter also includes pool side, the pool side and the fiber coupling, and the pool side is used to pass the optical fiber
Defeated optical signal is delivered separately to two branch ends, or the optical signal of two branch end transmission is passed into the optical fiber.
3. the dual-purpose connector of photoelectricity as claimed in claim 2, it is characterised in that：The dual-purpose connector of the photoelectricity also includes reflection
Mirror, the optical signal that the speculum is used to transmit the optical fiber is coupled to the pool side, or the optical signal coupling that the pool side is transmitted
Close in the optical fiber.
4. the dual-purpose connector of photoelectricity as claimed in claim 1, it is characterised in that：Opening is formed with the housing, the collimation is saturating
Mirror and the electric connection terminal are located in the opening.
5. the dual-purpose connector of photoelectricity as claimed in claim 1, it is characterised in that：The photoelectric conversion unit includes the pole of photoelectricity two
Pipe, amplifier and protocol chip, the electric connection terminal, amplifier, protocol chip and photodiode are sequentially connected.
6. the dual-purpose connector of photoelectricity as claimed in claim 1, it is characterised in that：The photoelectric conversion unit includes the pole of laser two
Pipe, laser driver and protocol chip, the electric connection terminal, amplifier, laser driver and laser diode are sequentially connected.
7. the dual-purpose connector of photoelectricity as claimed in claim 1, it is characterised in that：The electric connection terminal is golden finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088842.2A CN104062718B (en) | 2013-03-20 | 2013-03-20 | The dual-purpose connector of photoelectricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088842.2A CN104062718B (en) | 2013-03-20 | 2013-03-20 | The dual-purpose connector of photoelectricity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104062718A CN104062718A (en) | 2014-09-24 |
| CN104062718B true CN104062718B (en) | 2017-08-01 |
Family
ID=51550513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088842.2A Expired - Fee Related CN104062718B (en) | 2013-03-20 | 2013-03-20 | The dual-purpose connector of photoelectricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104062718B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1255382A (en) * | 1984-08-10 | 1989-06-06 | Masao Kawachi | Hybrid optical integrated circuit with alignment guides |
| JP4238187B2 (en) * | 2004-07-21 | 2009-03-11 | ヒロセ電機株式会社 | Photoelectric composite connector and board using the same |
| US9039304B2 (en) * | 2009-09-18 | 2015-05-26 | Jamyuen Ko | Combined optical and electrical interface |
| CN201828685U (en) * | 2010-09-01 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Adapter |
-
2013
- 2013-03-20 CN CN201310088842.2A patent/CN104062718B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104062718A (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3028083B1 (en) | Opto-electrical transceiver module and active optical cable | |
| US9513448B2 (en) | Optical assembly | |
| CN202837617U (en) | Parallel optical transceiving component used for broadband high speed transmission | |
| CN102621641A (en) | Optical fiber connector | |
| CN101206282B (en) | Optical circuit board | |
| CN103487898B (en) | Optical path switching module and optical-fiber coupling connector | |
| WO2012051088A8 (en) | Compact small form-factor pluggable transceiver | |
| CN104062718B (en) | The dual-purpose connector of photoelectricity | |
| TWI514699B (en) | Optical fiber connector | |
| CN102236135A (en) | Optical fiber coupled connector | |
| CN102841413A (en) | Parallel optical transceiving component used for broadband high speed transmission | |
| CN202748503U (en) | Single fiber bi-directional optical device with connector | |
| TW201608293A (en) | Bidirectional optical sub-assembly | |
| CN203773101U (en) | A QSFP optical transmitting-receiving module | |
| TWI578047B (en) | Electrical and optical dual mode connector | |
| CN209342986U (en) | A kind of microminiature elbow fiber array structure | |
| CN104101956A (en) | Optical module and optical transmit-receive module | |
| TW201400904A (en) | Optical engine | |
| TWI459061B (en) | Optoelectronic transmission system | |
| TW201137421A (en) | Optical fiber coupling connector | |
| US20130064503A1 (en) | Optical fiber coupling assembly | |
| KR101675193B1 (en) | Three dimensional optical interconnecting structure using branched waveguides | |
| CN103326784A (en) | Optical communication system | |
| CN204882961U (en) | Diplopore multichannel light transceiver | |
| TWM484714U (en) | Single-hole multipath optical transceiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170710 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |