CN206193292U - Many adaptations list signal fiber transmission device - Google Patents
Many adaptations list signal fiber transmission device Download PDFInfo
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- CN206193292U CN206193292U CN201621043213.3U CN201621043213U CN206193292U CN 206193292 U CN206193292 U CN 206193292U CN 201621043213 U CN201621043213 U CN 201621043213U CN 206193292 U CN206193292 U CN 206193292U
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- fiber transmission
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Abstract
The utility model discloses a many adaptations list signal fiber transmission device, including TX electricity signal unit, TX light signal unit, optic fibre, RX light signal unit and RX electricity signal unit, TX electricity signal unit and the detachable MICRO HDMI articulate of TX light signal unit through setting up respectively, TX light signal unit, optic fibre and RX light signal unit structure as an organic whole are installed in the wall, RX light signal unit and the detachable MICRO HDMI articulate of RX electricity signal unit through setting up respectively, TX electricity signal unit is still through the electrical signal input joint with rather than the detachable connection of signal input equipment of matcing, RX electricity signal unit is still through the electric output joint with rather than the detachable connection of signal output apparatus of matcing, can use different joints instead according to the needs of difference, the very big has made things convenient for the engineering wiring and has installed.
Description
Technical field
The utility model is related to field of signal transmissions, particularly relates to adaptation mono signal Optical Fiber Transmission dress more than one kind
Put.
Background technology
With development with rapid changepl. never-ending changes and improvements, for output interface common above current video card, known to us have with
Under it is several：VGA, DVI, HDMI and DP（Display Port）Four kinds of output interfaces are most common output interfaces on video card,
Wherein USB interface is the output interface of longest-lived, and this kind of interface is the main flow interface of the equipment such as computer monitor, projecting apparatus,
Display just uses USB interface from the CRT monitor of most script, and uses till today always, and DVI interface is that LCD arises at the historic moment
King, HDMI interfaces are the forerunner of high definition revolution, HDMI, HDMI（English：High
Definition Multimedia Interface, HDMI）It is a kind of digitized video/COBBAIF technology, is to be adapted to image
The tailored version digital interface of transmission, it can simultaneously transmit audio and video-audio signal, and the maximum data transmission speed is 5Gbps, together
Shi Wuxu transmits advance row D/A or analog/digital conversion in signal.HDMI can arrange in pairs or groups broadband digital content protection（HDCP）, with
Prevent from illegally copying.DP interfaces are the shows in later stage, and the bandwidth and resolution ratio of superelevation are enough to adapt to completely the development of display device,
From performance DP benefits specific as follows：（1）High bandwidth its available bandwidth is just up to 10.8Gb/s；（2）At utmost
Integrating peripheral equipment Display Port also allow audio ＆ video signal share one line cable to transmit, and support various high-quality
DAB, outside four main transmission channels, Display Port additionally provide a powerful accessory channel.This is auxiliary
Help the transmission bandwidth of passage for 1Mbps, most high-latency is only 500 μ s, can be directly as low bandwidth datas such as voice, videos
Transmission channel.（3）Interior external tapping is covered all because the interface of Display Port has two types, therefore mainly for connection area
Limited application, in addition to the connection between equipment and equipment is realized, Display Port also act as the interface of device interior, very
To being data-interface between chip and chip.
Existing output interface typically realizes high-speed transfer by optical fiber, but existing optical fiber is commonly equipped with a kind of fixation
The joint of setting, can not various joints it is general.
The content of the invention
In order to solve the above technical problems, goal of the invention of the present utility model is to provide a kind of many adaptation mono signal optical fiber to pass
Defeated device, its can the different types of joint of changing-over as needed, an optical fiber can simultaneously suitable for various output interfaces
Signal transmission.
For achieving the above object, the utility model provides following technical scheme：A kind of many adaptation mono signal optical fiber
Transmitting device, including TX electrical signal units, TX optical signal cells, optical fiber, RX optical signal cells and RX electrical signal units, it is described
The detachable MICRO HDMI joints that TX electrical signal units and the TX optical signal cells pass through to be respectively provided with are connected, the TX
Optical signal cell, the optical fiber and the RX optical signal cells are structure as a whole and installed within the walls, the RX optical signals list
The detachable MICRO HDMI joints that first and described RX electrical signal units pass through to be respectively provided with are connected, the TX electrical signal units
Also by electric signal input adapter and matched signal input device detachable connection, the RX electrical signal units also lead to
Cross electric signal output joint and matched signal output apparatus detachable connection.
In above-mentioned technical proposal, the signal output connector and the signal output connector are identical joint, are HDMI
Any one joint in joint, DVI joints, Keystone joints, DP joints and VGA joints.
In above-mentioned technical proposal, the TX electrical signal units include that the first main control chip being electrically connected with successively, electric light turn
Circuit and optical transmission circuit are changed, the RX electrical signal units include the optical receiving circuit, the opto-electronic conversion electricity that are electrically connected with successively
Road and the second main control chip.
In above-mentioned technical proposal, the optical transmission circuit includes optical transmitting set, first for optical signal to be launched
Lens and the first prism, the optical signal that the optical transmitting set sends are anti-by first prism after being converged through first lens
It is incident upon in the optical fiber.
In above-mentioned technical proposal, 90 degree of the light line reflection that first prism converges first lens enters the light
In fibre.
In above-mentioned technical proposal, the optical receiving circuit includes the second prism, the second lens and for optical signal to be entered
The optical receiver that row is received, second prism converges after the light come from Optical Fiber Transmission is reflected into second lens
Gather to the optical receiver and received.
Enter described in above-mentioned technical proposal, after 90 degree of the light line reflection that second prism will come from the Optical Fiber Transmission
Second lens are converged.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Disclosed many adaptation mono signal fiber transmission devices, the signal of arbitrary signal input adapter input is carried out in TX electrical signal units
Treatment, is transmitted in a fiber after can directly changing, and RX electrical signal units are reduced to exported signal, root after being processed
According to signal input device it is different with signal output apparatus the need for, from different TX electrical signal units and RX electrical signal units,
Greatly facilitate engineering wiring and install, due to using optical signal transmission fiber, transmission range is up to tens to hundreds of meters, light
Signal transmission antijamming capability is extremely strong, and to surrounding, other electronic equipments are radiationless noiseless.
Brief description of the drawings
Fig. 1 is the structural representation of many adaptation mono signal fiber transmission devices disclosed in the utility model；
Fig. 2 is optical transmission circuit, the first fibre-optical splice, optical fiber, the second fibre-optical splice and light disclosed in the utility model
The position view of receiving circuit.
Wherein, 10, TX electrical signal units；11st, electric signal input adapter；20th, TX optical signal cells；30th, optical fiber；40、RX
Optical signal cell；50th, RX electrical signal units；51st, electric signal output joint；60,70, MICRO HDMI joints；81st, light transmitting
Device；82nd, the first lens；83rd, the first prism；91st, the second prism；92nd, the second lens；93rd, optical receiver.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1 and Fig. 2, as shown in legend therein, a kind of many adaptation mono signal fiber transmission devices, including TX telecommunications
Number unit 10, TX optical signal cells 20, optical fiber 30, RX optical signal cells 40 and RX electrical signal units 50, TX electrical signal units
The detachable MICRO HDMI joints 60 that 10 and TX optical signal cells 20 pass through to be respectively provided with are connected, TX optical signal cells 20,
Optical fiber 30 and RX optical signal cells 40 are structure as a whole and installed within the walls, RX optical signal cells 40 and RX electrical signal units 50
Connected by the detachable MICRO HDMI joints 70 being respectively provided with, TX electrical signal units 10 also pass through electric signal input adapter
11 and matched signal input device detachable connection, RX electrical signal units 50 also pass through the He of electric signal output joint 51
Matched signal output apparatus detachable connection.
TX electrical signal units 10 include the first main control chip, electro-optical conversion circuit and the light transmitting electricity that are electrically connected with successively
Road, RX electrical signal units 50 include the optical receiving circuit, photoelectric switching circuit and the second main control chip that are electrically connected with successively.
Optical transmission circuit includes optical transmitting set 81, the first lens 82 and the first prism for optical signal to be launched
83, during the optical signal that optical transmitting set 81 sends reflexes to optical fiber 30 after being converged through the first lens 82 by the first prism 83.
Optical receiving circuit includes the second prism 91, the second lens 92 and the optical receiver for optical signal to be received
93, the light that the second prism 91 will be transmitted from optical fiber 30 converges to optical receiver 93 and enters after being reflected into the second lens 92
Row is received.
Above-said current signal input adapter 11 is HDMI joints, and signal output connector 51 is HDMI joints, also including standby
A kind of joint in DVI joints, Keystone joints, DP joints and VGA joints.
Above-mentioned signal output apparatus are computer or DVD, and above-mentioned signal apparatus are television set or display.
The electric signal of signal input device is input to TX electrical signal units 10 through electric signal input adapter 11, through processing electric light
After conversion, transmit to TX optical signal cells 20, in optical signal transmission to optical fiber 30, the optical signal in optical fiber 30 is transmitted to RX light again
Signal element 40, is transmitted to RX electrical signal units 50, and electric signal is sent after opto-electronic conversion, and electric signal is connect by electric signal output
First 51 transmit to signal apparatus.
In a kind of implementation method, 90 degree of the light line reflection that the first prism 83 converges the first lens 82 connects into the first optical fiber
In first 50.
In a kind of implementation method, the second prism 91 enters after transmitting 90 degree of the light line reflection come from the second fibre-optical splice 60
Second lens 92 are converged.
It is more than the description to the utility model embodiment, by the foregoing description of the disclosed embodiments, makes ability
Domain professional and technical personnel can realize or use the utility model.To various modifications of these embodiments to the professional skill of this area
Be will be apparent for art personnel, generic principles defined herein can not depart from it is of the present utility model spirit or
In the case of scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to these realities shown in this article
Example is applied, and is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. much a kind of adaptation mono signal fiber transmission devices, it is characterised in that including TX electrical signal units, TX optical signal cells,
Optical fiber, RX optical signal cells and RX electrical signal units, the TX electrical signal units and the TX optical signal cells are by difference
The detachable MICRO HDMI joints connection for setting, the TX optical signal cells, the optical fiber and the RX optical signals list
Unit is structure as a whole and installed within the walls, the RX optical signal cells and the RX electrical signal units are by dividing for being respectively provided with
From the connection of formula MICRO HDMI joints, the TX electrical signal units are also defeated by electric signal input adapter and matched signal
Enter equipment detachable connection, the RX electrical signal units are also set by electric signal output joint and matched signal output
Standby detachable connection.
2. it is according to claim 1 to be adapted to mono signal fiber transmission device, it is characterised in that the signal output connector more
It is identical joint with the signal output connector, is HDMI joints, DVI joints, Keystone joints, DP joints and VGA
Any one joint in joint.
3. it is according to claim 1 to be adapted to mono signal fiber transmission device, it is characterised in that the TX electrical signal units more
Including the first main control chip, electro-optical conversion circuit and the optical transmission circuit that are electrically connected with successively, the RX electrical signal units bag
Include optical receiving circuit, photoelectric switching circuit and the second main control chip being electrically connected with successively.
4. it is according to claim 3 to be adapted to mono signal fiber transmission device, it is characterised in that the optical transmission circuit bag more
Optical transmitting set, the first lens and the first prism for optical signal to be launched are included, the light letter that the optical transmitting set sends
Number through first lens converge after by first prismatic reflection to the optical fiber.
5. many adaptation mono signal fiber transmission devices according to claim 4, it is characterised in that first prism is by institute
90 degree of light line reflection for stating the convergence of the first lens enters in the optical fiber.
6. it is according to claim 3 to be adapted to mono signal fiber transmission device, it is characterised in that the optical receiving circuit bag more
The second prism, the second lens and the optical receiver for optical signal to be received are included, second prism will be passed from optical fiber
Defeated next light converges to the optical receiver and is received after being reflected into second lens.
7. many adaptation mono signal fiber transmission devices according to claim 6, it is characterised in that second prism will be from
Converged into second lens after 90 degree of the light line reflection that the Optical Fiber Transmission is come.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043213.3U CN206193292U (en) | 2016-09-08 | 2016-09-08 | Many adaptations list signal fiber transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043213.3U CN206193292U (en) | 2016-09-08 | 2016-09-08 | Many adaptations list signal fiber transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN206193292U true CN206193292U (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043213.3U Active CN206193292U (en) | 2016-09-08 | 2016-09-08 | Many adaptations list signal fiber transmission device |
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| CN (1) | CN206193292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383732A (en) * | 2020-12-09 | 2021-02-19 | 上海移远通信技术股份有限公司 | Signal transmission system and method with adaptive resolution |
-
2016
- 2016-09-08 CN CN201621043213.3U patent/CN206193292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383732A (en) * | 2020-12-09 | 2021-02-19 | 上海移远通信技术股份有限公司 | Signal transmission system and method with adaptive resolution |
| CN112383732B (en) * | 2020-12-09 | 2023-08-04 | 上海移远通信技术股份有限公司 | Resolution adaptive signal transmission system and method |
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