CN104166191A - Connector - Google Patents
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- CN104166191A CN104166191A CN201310186428.5A CN201310186428A CN104166191A CN 104166191 A CN104166191 A CN 104166191A CN 201310186428 A CN201310186428 A CN 201310186428A CN 104166191 A CN104166191 A CN 104166191A
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- optical
- light
- light signal
- transmitting set
- signal
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Abstract
The invention relates to a connector which is used for realizing signal transmission between a first electronic device and a plurality of second electronic devices. The connector comprises an input terminal, a light splitter module, a plurality of output terminals and a light transmission module. The input terminal receives a first electric signal of the first electronic device and converts the first electric signal into a first light signal. The light splitter module comprises a first light receiver, a light splitter and a plurality of first light transmitters. The first light receiver receives the first light signal; the light splitter splits the first light signal into a plurality of paths of totally-same second light signals; and the plurality of first light transmitters and the plurality of paths of second light signals are in corresponding arrangement so as to transmit the corresponding second light signals. The plurality of output terminals and the plurality of first light transmitters are in corresponding arrangement to convert the corresponding second light signals into second electric signals and transmit the second electric signals to the corresponding second electronic devices. The light transmission module transmits the first light signal to the first light receiver and transmits the second light signals to the corresponding output terminals.
Description
Technical field
The present invention relates to connector, relate in particular to a kind of one-to-many connector.
Background technology
Present one-to-many connector is (such as HDMI (High Definition Multimedia Interface), High-Definition Multimedia Interface, HDMI) comprise an input terminal and a plurality of lead-out terminal, for a signal source is electrically connected to a plurality of display device, thereby make the plurality of display device all can show the image that this signal source is exported.But present one-to-many connector all adopts copper cash to transmit, because the distance of a plurality of lead-out terminals is very near each other, when the high signal source of transmission frequency, the plurality of lead-out terminal can carry out electromagnetic interference (EMI) mutually, signal generation is each other crosstalked, thereby reduce the transmission quality of signal.
Summary of the invention
In view of this, be necessary to provide a kind of connector that can effectively improve signal transmission quality.
A connector, for realizing the signal transmission between first electronic installation and a plurality of second electronic device.This connector comprises an input terminal, light shunt module, a plurality of lead-out terminal and a light delivery module.This input terminal is electrically connected to this first electronic installation and for receiving the first electric signal of this first electronic installation and converting this first electric signal to first light signal.This light shunt module comprises an optical branching device, first optical receiver and a plurality of the first optical transmitting set.This first optical receiver is used for receiving this first light signal.This optical branching device is divided into identical the second light signal of multichannel for this first light signal.The plurality of the first optical transmitting set setting corresponding to this multichannel second light signal for launching this corresponding second light signal.The plurality of lead-out terminal setting corresponding to the plurality of the first optical transmitting set for receiving this corresponding second light signal and converting this corresponding second light signal to second electric signal, also gives this corresponding second electronic device by this second electrical signal transfer.This light delivery module passes to this first optical receiver and this multichannel second light signal is passed to this corresponding lead-out terminal for this first light signal.
Compared with prior art, connector of the present invention, converts the first electric signal to first light signal, makes, by light shunt module, the first light signal is divided into multichannel the second light signal, then utilizes light delivery module to transmit respectively this multichannel the second light signal.The electromagnetic interference (EMI) that can not produce electromagnetic interference (EMI) or generation due to light signal in transmittance process will be lacked compared with electric signal, so can not crosstalk or reduce and crosstalked between this multichannel second light signal, and the transmission quality of signal is effectively improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the connector of better embodiment of the present invention.
Main element symbol description
| Connector | 100 |
| The first electronic installation | 201 |
| Second electronic device | 202 |
| Input terminal | 10 |
| The first electric connector | 11 |
| The second optical transmitting set | 13 |
| Light shunt module | 20 |
| The first optical receiver | 21 |
| Optical branching device | 22 |
| The first stationary plane | 221 |
| The second stationary plane | 222 |
| The first optical transmitting set | 23 |
| Lead-out terminal | 30 |
| The second optical receiver | 31 |
| The second electric connector | 33 |
| Light delivery module | 40 |
| The first optical transmission module | 41 |
| The first optical fiber | 411 |
| The first optically-coupled portion | 412 |
| The second optically-coupled portion | 413 |
| The first storage tank | 413a |
| The second optical transmission module | 42 |
| The second optical fiber | 421 |
| The 3rd optically-coupled portion | 422 |
| The second storage tank | 422a |
| The 4th optically-coupled portion | 423 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, a kind of connector 100 that embodiment of the present invention provides is for realizing the signal transmission between first electronic installation 201 and a plurality of second electronic device 202.This connector 100 comprises an input terminal 10, light shunt module 20, a plurality of lead-out terminal 30 and a light delivery module 40.
This input terminal 10 is for converting the first electric signal of this first electronic installation 201 (such as signal source) to first light signal, and passes to this light shunt module 20.
The first light signal that this light shunt module 20 is exported for receiving this input terminal 10, and this first light signal is divided into identical the second light signal of multichannel.This light shunt module 20 comprises first optical receiver 21, optical branching device 22 and a plurality of first optical transmitting set 23.This first optical receiver 21 is for receiving this first light signal.This optical branching device 22 is for being divided into this first light signal identical this second light signal of multichannel.The plurality of the first optical transmitting set 23 and the corresponding setting of this multichannel the second light signal, for launching this corresponding second light signal.In the present embodiment, this optical branching device 22 comprises the first stationary plane 221 and second stationary plane 222 of opposing setting.This first optical receiver 21 is arranged on this first stationary plane 221, and the plurality of the first optical transmitting set 23 is arranged on this second stationary plane 222.This optical branching device 22 can be fused tapered optical branching device or planar waveguide-type optical branching device.
One end of the plurality of lead-out terminal 30 and the corresponding setting one by one of the plurality of the first optical transmitting set 23, the other end and corresponding setting and the electrical connection one by one of the plurality of second electronic device 202.These many lead-out terminals 30 are for receiving this corresponding second light signal, and convert this second light signal of correspondence to second electric signal, then by this second electrical signal transfer, give this corresponding second electronic device 202.
Concrete, this input terminal 10 comprises first electric connector 11 and second optical transmitting set 13.This first electric connector 11 is electrically connected to this first electronic installation 201, for receiving the electric signal of this first electronic installation 201.This second optical transmitting set 13 is electrically connected to this first electric connector 11, for this first electric signal that this first electric connector 11 is received, converts this first light signal to, and launches this first light signal.
Concrete, each lead-out terminal 30 is electrically connected to this second electronic device 202.Each lead-out terminal 30 includes second optical receiver 31 and second electric connector 33.Each this second optical receiver 31 is for receiving the second corresponding light signal, and the second electric signal corresponding to this second light signal of correspondence converts to.This second electric connector 33 is electrically connected to this second optical receiver, for giving this corresponding second electronic device 202 by the second electrical signal transfer of this correspondence.
In the present embodiment, this first optical receiver 21 comprises solar panel or photodiode, this second optical receiver 31 comprises solar panel or photodiode, this first optical transmitting set 23 comprises laser diode or light emitting diode, and this second optical transmitting set 13 comprises laser diode or light emitting diode.
This light delivery module 40 is for this first light signal is passed to this light shunt module 20, and the plurality of the second light signal is passed to this corresponding lead-out terminal 30.Concrete, this light delivery module 40 comprises first optical transmission module 41 and a plurality of the second optical transmission module 42.
This first optical transmission module 41 passes to this light shunt module 20 for this first light signal, and comprises first optical fiber 411, the first optically-coupled portion 412 and a second optically-coupled portion 413.The opposing two ends of this first optical fiber 411 connect respectively this first optically-coupled portion 412 and this second optically-coupled portion 413.This first optically-coupled portion 412 is removably disposed on this input terminal 10, be used for guaranteeing the setting of aliging with this second optical transmitting set 13 of this first optical fiber 411, and guarantee that this first light signal that this second optical transmitting set 13 sends can all enter in this first optical fiber 411, to reduce the loss of signal of this first light signal.This second optically-coupled portion 413 is removably disposed in this light shunt module 20, be used for guaranteeing the setting of aliging with this first optical receiver 21 of this first optical fiber 411, and guarantee all to inject in this first optical receiver 21 from this first light signal of these the first optical fiber 411 outgoing, to reduce the loss of signal of this first light signal.
The plurality of the second optical transmission module 42 and the corresponding setting of the plurality of the first optical transmitting set 23.Each second optical transmission module 42 includes second optical fiber 421, the 3rd optically-coupled portion 422 and a 4th optically-coupled portion 423.The opposing two ends of this second optical fiber 421 connect respectively the 3rd optically-coupled portion 422 and the 4th optically-coupled portion 423.The 3rd optically-coupled portion 422 is removably disposed in this light shunt module 20, be used for guaranteeing the setting of aliging with this first optical transmitting set 23 of this second optical fiber 421, and guarantee that this second light signal that this first optical transmitting set 23 sends can all enter in this second optical fiber 421.The 4th optically-coupled portion 423 is removably disposed on this lead-out terminal 30, for guaranteeing the setting of aliging with this second optical receiver 31 of this second optical fiber 421, and guarantees that the second light signal of these the second optical fiber 421 outgoing all injects in this second optical receiver 31.
In this second optically-coupled portion 413, offer the first storage tank 413a, this first optical receiver 21 is housed in this first storage tank 413a.In the 3rd optically-coupled portion 422, offer the second storage tank 422a, this first optical transmitting set 23 is housed in this second storage tank 422a.
Compared with prior art, connector of the present invention, converts the first electric signal to first light signal, makes, by light shunt module, the first light signal is divided into multichannel the second light signal, then utilizes light delivery module to transmit respectively this multichannel the second light signal.The electromagnetic interference (EMI) that can not produce electromagnetic interference (EMI) or generation due to light signal in transmittance process will be lacked compared with electric signal, so can not crosstalk or reduce and crosstalked between this multichannel second light signal, and the transmission quality of signal is effectively improved.
Be 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 and distortion all should belong to the protection domain of the claims in the present invention.
Claims (9)
1. a connector, for realizing the signal transmission between first electronic installation and a plurality of second electronic device, this connector comprises an input terminal, light shunt module, a plurality of lead-out terminal and a light delivery module, and this input terminal is electrically connected to this first electronic installation and for receiving the first electric signal of this first electronic installation and converting this first electric signal to first light signal; This light shunt module comprises an optical branching device, first optical receiver and a plurality of the first optical transmitting set; This first optical receiver is used for receiving this first light signal, and this optical branching device is divided into identical the second light signal of multichannel for this first light signal; The plurality of the first optical transmitting set setting corresponding to this multichannel second light signal for launching this corresponding second light signal; The plurality of lead-out terminal setting corresponding to the plurality of the first optical transmitting set for receiving this corresponding second light signal and converting this corresponding second light signal to second electric signal, also gives this corresponding second electronic device by this second electrical signal transfer; This light delivery module passes to this first optical receiver and this multichannel second light signal is passed to this corresponding lead-out terminal for this first light signal.
2. connector as claimed in claim 1, it is characterized in that, this input terminal comprises first electric connector and second optical transmitting set, this first electric connector is electrically connected to this first electronic installation and for receiving this first electric signal, this second optical transmitting set is used for converting this first electric signal to this first light signal, and launches this first light signal.
3. connector as claimed in claim 2, it is characterized in that, the plurality of lead-out terminal and the corresponding setting one by one of this multichannel first optical transmitting set, each lead-out terminal includes second optical receiver and second electric connector, and this second optical receiver is for this second light signal of receiving the first corresponding optical transmitting set and launching and this second electric signal corresponding to this second light signal of correspondence convert to; This second electric connector is electrically connected to and is used for this corresponding second electrical signal transfer to this corresponding second electronic device with this second optical receiver.
4. connector as claimed in claim 3, it is characterized in that, this first optical receiver comprises solar panel or photodiode, this second optical receiver comprises solar panel or photodiode, this first optical transmitting set comprises laser diode or light emitting diode, and this second optical transmitting set comprises laser diode or light emitting diode.
5. connector as claimed in claim 3, it is characterized in that, this light delivery module comprises first optical transmission module, this first optical transmission module passes to this first optical receiver and comprises first optical fiber, a first optically-coupled portion and a second optically-coupled portion for this first light signal, and the opposing two ends of this first optical fiber connect respectively this first optically-coupled portion and this second optically-coupled portion; This first optically-coupled portion is removably disposed on this input terminal and for guaranteeing this first optical fiber and the corresponding setting of this second optical transmitting set, and guarantees that this first light signal that this second optical transmitting set sends can all enter in this first optical fiber; This second optically-coupled portion is removably disposed on this first optical receiver, for guaranteeing this first optical fiber and the corresponding setting of this first optical receiver, and guarantees all to inject in this first optical receiver from this first light signal of this first optical fiber outgoing.
6. connector as claimed in claim 5, it is characterized in that, this light delivery module comprises a plurality of the second optical transmission modules, the plurality of the second optical transmission module and the corresponding setting of the plurality of the first optical transmitting set, each second optical transmission module comprises second optical fiber, a 3rd optically-coupled portion and a 4th optically-coupled portion, and the opposing two ends of this second optical fiber connect respectively the 3rd optically-coupled portion and the 4th optically-coupled portion; The 3rd optically-coupled portion is removably disposed on this first optical transmitting set and for guaranteeing this second optical fiber and the corresponding setting of this first optical transmitting set, and guarantees that this second light signal that this first optical transmitting set sends can all enter in this second optical fiber; The 4th optically-coupled portion is removably disposed on this lead-out terminal, for guaranteeing the setting of aliging with this second optical receiver of this second optical fiber, and guarantees that the second light signal of this second optical fiber outgoing all injects in this second optical receiver.
7. connector as claimed in claim 6, is characterized in that, in this second optically-coupled portion, offers the first storage tank, and this first optical receiver is housed in this first storage tank; In the 3rd optically-coupled portion, offer the second storage tank, this first optical transmitting set is housed in this second storage tank.
8. connector as claimed in claim 1, is characterized in that, this optical branching device comprises the first stationary plane and second stationary plane of opposing setting, and this first optical receiver is arranged on this first stationary plane, and the plurality of the first optical transmitting set is arranged on this second stationary plane.
9. connector as claimed in claim 1, is characterized in that, this optical branching device is fused tapered optical branching device or planar waveguide-type optical branching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186428.5A CN104166191A (en) | 2013-05-20 | 2013-05-20 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186428.5A CN104166191A (en) | 2013-05-20 | 2013-05-20 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104166191A true CN104166191A (en) | 2014-11-26 |
Family
ID=51910088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310186428.5A Pending CN104166191A (en) | 2013-05-20 | 2013-05-20 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104166191A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300742A (en) * | 2017-08-24 | 2017-10-27 | 合肥文武信息技术有限公司 | Fibre concentrator |
| CN112261334A (en) * | 2020-10-21 | 2021-01-22 | 广东博华超高清创新中心有限公司 | Transmission method and system supporting HDMI2.1 signal single-channel input and multi-channel output |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502997B1 (en) * | 1999-03-10 | 2003-01-07 | Samsung Electronics Co., Ltd. | Connector and cable having transducer and receiver for optical transmission |
| US20110150475A1 (en) * | 2003-07-03 | 2011-06-23 | Soto Alexander I | System and Method for Pluggable Optical Modules for Passive Optical Networks |
| US20110184244A1 (en) * | 2010-01-28 | 2011-07-28 | Fujifilm Corporation | Medical equipment and endoscope apparatus |
| CN102932061A (en) * | 2012-11-09 | 2013-02-13 | 深圳市虹远通信有限责任公司 | Time delay compensation system |
-
2013
- 2013-05-20 CN CN201310186428.5A patent/CN104166191A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502997B1 (en) * | 1999-03-10 | 2003-01-07 | Samsung Electronics Co., Ltd. | Connector and cable having transducer and receiver for optical transmission |
| US20110150475A1 (en) * | 2003-07-03 | 2011-06-23 | Soto Alexander I | System and Method for Pluggable Optical Modules for Passive Optical Networks |
| US20110184244A1 (en) * | 2010-01-28 | 2011-07-28 | Fujifilm Corporation | Medical equipment and endoscope apparatus |
| CN102932061A (en) * | 2012-11-09 | 2013-02-13 | 深圳市虹远通信有限责任公司 | Time delay compensation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300742A (en) * | 2017-08-24 | 2017-10-27 | 合肥文武信息技术有限公司 | Fibre concentrator |
| CN112261334A (en) * | 2020-10-21 | 2021-01-22 | 广东博华超高清创新中心有限公司 | Transmission method and system supporting HDMI2.1 signal single-channel input and multi-channel output |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141126 |
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| WD01 | Invention patent application deemed withdrawn after publication |