CN207869251U - A kind of HDMI Transmission systems with optical connector - Google Patents
A kind of HDMI Transmission systems with optical connector Download PDFInfo
- Publication number
- CN207869251U CN207869251U CN201820238530.3U CN201820238530U CN207869251U CN 207869251 U CN207869251 U CN 207869251U CN 201820238530 U CN201820238530 U CN 201820238530U CN 207869251 U CN207869251 U CN 207869251U
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- Prior art keywords
- connector
- transmission systems
- hdmi
- hdmi transmission
- cable
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- 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
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- 230000005236 sound signal Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 5
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Abstract
The HDMI Transmission systems with optical connector that the utility model discloses a kind of, the HDMI Transmission systems include main cable, transmitting terminal and receiving terminal, the transmitting terminal and receiving terminal include HDMI connectors, the first connector and the second connector are respectively provided between transmitting terminal, receiving terminal and main cable, for the main cable for being embedded in wall or conduit, first connector and the second connector are optical connector.The HDMI Transmission systems are full optical assembly, it can effectively extend transmission distance, adapt to the transmission of the vision signal of high definition and the audio signal of lossless sound quality, and main cable can be embedded in construction wall or pipeline, in conjunction with FC, the general lights connector such as ST, easy for construction, HDMI Transmission system of the installation maintenance cost less than electrical connection.
Description
Technical field
The utility model is related to signal transmission techniques, and in particular to a kind of HDMI Transmission systems of Belt connector.
Background technology
High-definition multimedia interface (High Definition Multimedia Interface, abbreviation HDMI) is
A kind of digitized video and audio interface technology.In recent years, HDMI multi-medium datas transmission technology is because can be with simultaneous transmission high definition
The audio signal of clear vision signal and lossless sound quality, has been increasingly becoming mainstream technology.HDMI high-definition digital equipment is more and more,
Such as：The game machines such as high definition set top box, high-definition digital camera, high definition video camera, PS3/X-Box 360, desktop computer/notebook
The HDMI high definition devices such as computer, mobile phone, these HDMI high definition devices are equipped with the ports HDMI and export broadcasting height to meet user
The demand of clear program.HDMI high definition device generally use HDMI cables are transmitted without compression audio/video signal to corresponding HDMI
High definition show equipment play out, currently, HDMI high definitions show equipment mainly have HDMI high-definition liquid crystals TV, HDMI high definitions etc. from
Electronic television, HDMI high definition projectors and HDMI high-definition liquid crystal displays etc..
In family or public arena, the HDMI high definitions electronic equipment of program source is provided and for playing high-definition program content
HDMI high definitions show that equipment often and is not arranged in same room or close distance range, need to connect up connection again.
When being transmitted to video or audio, in order to adapt to the transmission of the vision signal of high definition and the audio signal of lossless sound quality, usually
Using the optoelectronic composite cable with HDMI interface as transmission cable, this optoelectronic composite cable solves traditional copper wire transmission range
Limitation.
However, the HDMI input ports and output port of existing HDMI optoelectronic composite cables are integrated knot with transmission cable
Structure needs when wiring the optoelectronic composite cable with HDMI input ports and output port being arranged in predeterminated position, in construction,
It is easy to damage HDMI input ports and output port, sometimes after construction wiring is completed, port has but been damaged, this is applied
Work causes great inconvenience.And an optoelectronic composite cable is generally only arranged in wiring, circuit is fixed after construction completion,
If circuit breaks down, later period maintenance needs dig up entire circuit, and repair is extremely inconvenient.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides the HDMI transmission of kind of Belt connector
System, the HDMI Transmission systems have optical connector, are adapted to the vision signal of high definition and the audio signal of lossless sound quality
Transmission, transmission range is long, and easy for construction, safeguards simple, HDMI Transmission system of the installation maintenance cost less than electrical connection.
Used technical solution is the utility model to solve above-mentioned technical problem：
A kind of HDMI Transmission systems with optical connector, it is characterised in that：Including main cable, transmitting terminal and receiving terminal, institute
It includes HDMI connectors to state transmitting terminal and receiving terminal, be respectively provided between transmitting terminal, receiving terminal and main cable the first connector and
Second connector, for being embedded in wall or conduit, first connector and the second connector are the main cable
Optical connector.
Further, the transmitting terminal includes electrooptic switching element, and the receiving terminal includes photoelectric conversion unit, the electricity
There is the first optical fiber between optical conversion element and the first connector, have the between the photoelectric conversion unit and the second connector
Two optical fiber.
Further, the main cable is multifiber cable, and light connects connector is equipped with per core optical cable both ends.
Further, first optical fiber and/or the second optical fiber are multicore, and light connects connector is designed with per core fibre.
Further, it is provided with optical cable protecting sleeve outside the main cable.
Further, the optical connector is FC type joints.
Further, the key light cable core number is even number.
Further, minimum 4 core of the key light cable core number, most 256 cores.
Further, the main cable length is 10-500 meters.
Compared with prior art, the beneficial effects of the utility model are：
(1) optical fiber transmission signal is used between HDMI connectors, and the high definition transmission of long range may be implemented.
(2) it is respectively set optical connector between transmitting terminal, receiving terminal and main cable, realizes main cable and the first optical fiber and the
The connection of two optical fiber can effectively extend transmission distance, and main cable can be embedded in construction wall or pipeline, construction party
Just.
(3) key light cable core number is even number, all light connects interface is used to connect per core both ends, interface is small, while pre-buried, the later stage
Maintenance cost is low.
Description of the drawings
Fig. 1 is the HDMI Transmission system general structure schematic diagrams with optical connector；
Fig. 2 is main cable configuration schematic diagram.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
Fig. 1 show a kind of HDMI Transmission systems with optical connector, including main cable 1, transmitting terminal 2 and receiving terminal 3,
Transmitting terminal 2 and receiving terminal 3 include HDMI connectors 21 and 31, and HDMI connectors 21 and 31 are respectively used to connection output equipment 101 and broadcast
Put equipment 102.It is respectively provided with the first connector 4 and the second connector 5 between transmitting terminal 2, receiving terminal 3 and main cable 1, first
Connector 4 and the second connector 5 are optical connector.When construction, main cable 1 is embedded in wall or conduit, construction party
Just.
Transmitting terminal 2 further includes electrooptic switching element 22, and receiving terminal 3 includes photoelectric conversion unit 32.Electrooptic switching element 22
There is the first optical fiber 6 between the first connector 4.There is the second optical fiber 7 between photoelectric conversion unit 32 and the second connector 5.
Optical connector is respectively set between transmitting terminal, receiving terminal and main cable, realizes the company of main cable and the first optical fiber and the second optical fiber
It connects, optical fiber transmission signal is used between HDMI connectors, can effectively be extended transmission distance, realize the high-definition signal transmission of long range.
For the ease of installing and constructing, it is preferred that optical connector is FC type joints, can also select other general light connectors.It can also
It selects special joint, such as open air that can also select waterproof connector according to use environment, in military industry field, against shock is selected to connect
Head can also select the connector of other forms according to installation requirement.
As shown in Fig. 2, the main cable is multifiber cable 11, core number is even number, is designed according to requirement of engineering, minimum 4 core,
256 cores can be at most set, and every two core handles a video data, can at most handle 128 road video datas simultaneously.Per core light
11 both ends of cable are designed with light connects connector 41 and 51.Multicore main cable outer wrapping is provided with optical cable protecting sleeve 12.It is more by being arranged
Core main cable uses other optical cable connections instead, reduces maintenance cost after certain core optical cable damages.Moreover, multicore main cable can
To use simultaneously, multiple data transmission channels are established.Preferably, key light cable core number is 4 cores.It, can according to the specific environment of engineering
With using the main cable of corresponding length.Under normal circumstances, the length of main cable is 10-500 meters.
Correspondingly, the first optical fiber 6 and/or the second optical fiber 7 are also multicore, it is designed with a light connects connector per core fibre,
The light connects connector quantity can be identical as key light cable core number, can also be less than key light cable core number, but at least 2.
The HDMI Transmission systems are full optical assembly, can effectively be extended transmission distance, and the vision signal of high definition and lossless is adapted to
The transmission of the audio signal of sound quality, and main cable can be embedded in construction wall or pipeline, and in conjunction with FC, the general lights such as ST connect
Head, easy for construction, HDMI Transmission system of the installation maintenance cost less than electrical connection.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of HDMI Transmission systems with optical connector, it is characterised in that：It is described including main cable, transmitting terminal and receiving terminal
Transmitting terminal and receiving terminal include HDMI connectors, and the first connector and are respectively provided between transmitting terminal, receiving terminal and main cable
Two connectors, for the main cable for being embedded in wall or conduit, first connector and the second connector are light
Connector.
2. HDMI Transmission systems as described in claim 1, it is characterised in that：The transmitting terminal includes electrooptic switching element, institute
It includes photoelectric conversion unit to state receiving terminal, has the first optical fiber, the light between the electrooptic switching element and the first connector
There is the second optical fiber between electric converting unit and the second connector.
3. HDMI Transmission systems as described in claim 1, it is characterised in that：The main cable is multifiber cable, per core optical cable
Both ends are equipped with light connects connector.
4. HDMI Transmission systems as claimed in claim 2, it is characterised in that：First optical fiber and/or the second optical fiber are more
Core is designed with light connects connector per core fibre.
5. HDMI Transmission systems according to any one of claims 1-4, it is characterised in that：It is provided with optical cable outside the main cable
Protective case.
6. HDMI Transmission systems as claimed in claim 5, it is characterised in that：The optical connector is FC type joints.
7. HDMI Transmission systems as claimed in claim 5, it is characterised in that：The key light cable core number is even number.
8. HDMI Transmission systems as claimed in claim 7, it is characterised in that：Minimum 4 core of key light cable core number, most 256
Core.
9. such as claim 6-8 any one of them HDMI Transmission systems, it is characterised in that：The main cable length is 10-500
Rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238530.3U CN207869251U (en) | 2018-02-10 | 2018-02-10 | A kind of HDMI Transmission systems with optical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238530.3U CN207869251U (en) | 2018-02-10 | 2018-02-10 | A kind of HDMI Transmission systems with optical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869251U true CN207869251U (en) | 2018-09-14 |
Family
ID=63458396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238530.3U Expired - Fee Related CN207869251U (en) | 2018-02-10 | 2018-02-10 | A kind of HDMI Transmission systems with optical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869251U (en) |
-
2018
- 2018-02-10 CN CN201820238530.3U patent/CN207869251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: Room 011-380, 6 / F, sage technology research center, 26 Binhu Road, Donghu New Technology Development Zone, Wuhan, Hubei Province 430074 Patentee after: Wuhan tanglian Photoelectric Technology Co.,Ltd. Address before: No.4, floor 3, unit 2, building 3, wudahuiyuan, phase 5, National Geospatial Information Industry base, south of daxueyuan Road, Donghu Development Zone, Wuhan, Hubei Province Patentee before: WUHAN XINGUANGNIAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |