CN207199334U - A kind of multi-functional fever high-speed transmission line of multimedia - Google Patents
A kind of multi-functional fever high-speed transmission line of multimedia Download PDFInfo
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- CN207199334U CN207199334U CN201720853543.7U CN201720853543U CN207199334U CN 207199334 U CN207199334 U CN 207199334U CN 201720853543 U CN201720853543 U CN 201720853543U CN 207199334 U CN207199334 U CN 207199334U
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Abstract
The utility model embodiment is applied to signal transmssion line technical field, there is provided a kind of multi-functional fever high-speed transmission line of multimedia.The fever high-speed transmission line includes some high speed transmission data lines, microphone conductor, audio optical fibre line, four core signal wires and multimedia trunking, four core signal wires, high speed transmission data line, microphone conductor and audio optical fibre line are arranged side by side, and are coated togather by multimedia trunking.The utility model can effectively prevent the doubling, winding and damage circuit core of cable wiring generation, and fully the function of high speed transmission data line, microphone conductor and audio optical fibre line can be combined together, complicated circuit is simplified to uniline so that multimedia HBO signal transmission connecting wiring is convenient, time saving, simple.
Description
Technical field
The utility model belongs to signal transmssion line technical field, more particularly to a kind of multi-functional fever high-speed transfer of multimedia
Line.
Background technology
The most basic single audio-video signal transmission means of multimedia HBO：A) 3RCA-3RCA male plugs or male and female are inserted
Audio-visual connecting line, generally use RCA interfaces, in same channel transmit luminance and chrominance information analog signal, with it is red, white,
Yellow color identifies, winding shielding, but television set is unable to good separation this 2 kinds of signals, and has diplopia appearance；B)3RCA-3RCA
Male plug or male and female insert component video transmission line, using aberration (Y/Pb/Pr) interface, with red, blue, green color identify every cable and
Interface, aberration effect is better than S terminal, and DVD and high definition playback equipment use the interface more, braid shielded, transmit component aberration
Signal, it is most long that 10m can be used；C) 4PIN-4PIN male plugs S-VIDEO videos S terminal lines, whether there is isolation or single screen is covered or double screen
Three kinds of frame modes are covered, it is use S terminal interfaces more, connection Y/C (brightness and colourity) separate type output, transmitted and believed using 4 cored wires
Number, interface is 4 needle interfaces；In interface, 2 pins ground connection, 2 pins transmit luminance and chrominance information respectively in addition.S terminal effects are better than multiple
The audio-visual connecting line of video is closed, but antijamming capability is weaker, is less than 7m using length.D) 2RCA-2RCA male plugs or male and female audio pass
Defeated line, identified with red, white colour, based on winding shielding, transmit audio signal；E) microphone conductor, structure is with multiply or list
Root anaerobic copper conductor, shielding have two kinds of structures of winding and braiding, additional winding shielding, transmit audio signal；F)TOSLINK-
TOSLINK audio optical fibre lines, using polyethylene as transport vehicle, transmit audio signal.
The audio-video signal transmission means that multimedia HBO synthesis merges：HDMI1.0V/1.1V/1.2V/1.3V/
HDMI1.4V/HDMI2.0V/2.1 miscellaneous editions transmit；Wherein HDMI1.4V primary structures and transfer function have：Maximum bandwidth reaches
To 10.2Gbps, possess 3D and 4K functions, ultimate resolution 1440P, micro connector, automotive connector can be used；Using
HDMI ethernet channels, audio return passage reach 8 sound channels.HDMI2.0V primary structures and transfer function have：1) maximum bandwidth
It can reach 18Gbps；Support 50/60 frame 4K ultra high-definition vision signals；2) 32 voice-grade channels, 1536KHZ audio samples frequency are reached
Rate, double picture playing audio-videos can be used；3) Multi-audio-frequency stream, pure CEC extensions are used, ultimate resolution reaches 2160P；4) the ratio of width to height
For 21：9, perfect dynamic auto sound picture is synchronous.
Single single microphone conductor：Using single branch or strands bare copper conductor, polyvinyl chloride insulation, normal aluminium foil band
Naked copper braid shielded, pvc sheath.Environment protecting is poor, and tonequality is not pure, and conductor strand does not press international standard lay and row
Line mode, is twisted not close, and shielding attenuation is big, and the distortion factor is high, can not differentiate basic, normal, high yupin effect, only as average family or
Personal entertainment uses.
Conventional audio optical fiber cable：Using domestic fiber cores or foreign agent fiber cores, fibre core is decayed greatly in itself, and black PE is exhausted
Edge, quilt and the outer quilts of PVC in FOPE, technique are made beam heights focus on, light are greatly decreased using special miniature lenticular technology manufacture
Beam reflects in optical fiber inwall, thus shortens transmission stroke, even if line is in the case of extreme distortion (being more than 50 degree), also can
Keep signal high transmission, can lower after light beam line focus and transmit the time difference, effectively lower digital time difference distortion, and dimpling lens it
Spherical design energy focus on light beam ensures being minimized of distortion caused by connection deviation, is most reliable digital transmission medium,
It is widely used in the digital equipment such as CD/DVD/DAT/MD/LD, is the optimal guarantee of High Resolution sound equipment replay, as advanced
DVD, computer sound card optical fiber digital signal are output to power amplifier.
Each transmission line of above-mentioned single transfer function connects up complexity, and transmission line in home theater connection
Easily occur doubling, winding and damage transmission line.
Utility model content
The utility model embodiment technical problem to be solved is that providing a kind of multi-functional fever of multimedia passes at a high speed
Defeated line, it is intended to solve the problems, such as that home theater multimachine is multi-thread and lay complexity and be easily damaged transmission line.
The utility model embodiment is achieved in that a kind of multi-functional fever high-speed transmission line of multimedia, including some
High speed transmission data line, microphone conductor, audio optical fibre line, four core signal wires and multimedia trunking, the four cores letter
Number line, high speed transmission data line, microphone conductor and audio optical fibre line are arranged side by side, and pass through the multimedia trunking
It is coated togather.
Further, the high speed transmission data line includes differential signal pair conductors, Difference signal pair ground wire, differential signal
To cored wire, to cored wire band, ground wire general belt, woven shield and differential signal pair quilt；The Difference signal pair cored wire
It is coated on outside the differential signal pair conductors, it is described cored wire band to be coated on outside the Difference signal pair cored wire, it is described
Ground wire general belt be coated on it is described to cored wire band and Difference signal pair ground wire outside, the woven shield is coated on describedly
Outside line general belt, the differential signal pair is covered by outside the woven shield, the multimedia trunking bag
Overlay on outside the woven shield.
Further, the differential signal pair is used HDPE material and is made.
Further, the microphone conductor includes microphone conductor conductor, microphone conductor insulating barrier, microphone conductor
Middle quilt, first layer band, second layer band, microphone lines braiding layer and microphone lines sheath；The microphone conductor insulation
Layer is coated on outside the microphone conductor conductor, is covered by the microphone conductor outside the microphone conductor insulating barrier
Portion, the first layer band are coated on outside in the microphone conductor, and the second layer band is coated on the first layer
Outside band, the microphone lines braiding layer is coated on outside the second layer band, and the microphone lines sheath is coated on institute
State outside microphone lines braiding layer, the multimedia trunking is coated on outside the microphone lines sheath.
Further, PE materials are used in the microphone conductor to be made.
Further, the microphone lines braiding layer is made of carbon fibre material.
Further, the audio optical fibre line include fibre core, optical fiber line insulating layer, in optical fiber cable by and optical fiber cable outside
Quilt；The optical fiber line insulating layer is coated on the outside of the fibre core, and the optical fiber line insulating layer is covered by the optical fiber cable
Outside, the outside of quilt in the optical fiber cable is covered by outside the optical fiber cable.
Further, the fibre core is made of PMMA materials.
Further, the four cores signal wire includes signal wire conductor, signal line insulating layer, signal wire band and signal
Line sheath；The signal line insulating layer is coated on outside the signal wire conductor, and the signal wire band is coated on the signal
Outside line insulating layer, the signal wire sheath is coated on outside the signal wire band.
Further, the multimedia trunking is made of TPE material.
Compared with prior art, beneficial effect is the utility model embodiment：The utility model is by high speed transmission data
Line, microphone conductor and audio optical fibre line are coated togather by multimedia trunking side by side, effectively prevent cable wiring
Doubling, winding and the damage circuit core of generation, and can be fully by high speed transmission data line, microphone conductor and audio optical fibre
The function of line is combined together, and complicated circuit is simplified into uniline so that multimedia HBO signal transmission connection cloth
Line is convenient, time saving, simple.
Brief description of the drawings
Fig. 1 is the cross-sectional structure signal for the multi-functional fever high-speed transmission line of multimedia that the utility model embodiment provides
Figure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, be the utility model embodiment provide a kind of multi-functional fever high-speed transmission line of multimedia, the hair
It is in flat strip to burn high-speed transmission line, and it includes some high speed transmission data lines 1, microphone conductor 2, audio optical fibre line 3, four
Core signal wire 4 and multimedia trunking 5.Four core signal wires 4, high speed transmission data line 1, microphone conductor 2 and audio
Optical fiber cable 3 is arranged side by side, and is coated togather by multimedia trunking 5.
In above-described embodiment, high speed transmission data line 1 includes differential signal pair conductors 11, Difference signal pair ground wire 12, poor
Sub-signal is to cored wire 13, to cored wire band 14, ground wire general belt 15, woven shield 16 and differential signal pair by 17.Difference
Sub-signal is coated on outside differential signal pair conductors 11 to cored wire 13, and cored wire band 14 is coated on outside Difference signal pair cored wire 13
Portion, ground wire general belt 15 are coated on to outside cored wire band 14 and Difference signal pair ground wire 12, woven shield 16 is coated on ground
Outside line general belt 15, differential signal pair is coated on outside woven shield 16 by 17, and multimedia trunking 5 is coated on volume
Knit outside screen layer 16.Wherein, differential signal pair conductors 11 are silver-plated copper conductor, and Difference signal pair ground wire 12 is led for tin-coated copper
Body.The isolation material of Difference signal pair cored wire 13 uses FOPE (Expanded polyethylene polyethylene foameds) material, right
Cored wire band 14 is Aluminium Foil Package band with ground wire general belt 15, and woven shield 16 is formed by silver-gilt copper wire braiding, differential signal
Centering is made by 17 of HDPE (High Density Polyethylene high density polyethylene (HDPE)s) material.High density polyethylene (HDPE)
It is full and uniform with polyethylene foamed insulation core wire static capacity, 13 capacitances of Difference signal pair cored wire is reached mutual balance,
Do not lose mutually, reach good laser propagation effect.Above-mentioned high speed transmission data line 1 is applied to high-definition multimedia television set, blue light
DVD, high definition projector and home theater peripheral equipment make audio-video signal output and interconnection.
In above-described embodiment, microphone conductor 2 includes microphone conductor conductor 21, microphone conductor insulating barrier 22, Mike
By 23, first layer band 24, second layer band 25, microphone lines braiding layer 26 and microphone lines sheath 27 in wind wire.Wheat
Gram wind wire insulation 22 is coated on outside microphone conductor conductor 21, and it is exhausted by 23 to be coated on microphone conductor in microphone conductor
Outside edge layer 22, first layer band 24 is coated in microphone conductor by outside 23, and second layer band 25 is coated on first layer bag
Outside band 24, microphone lines braiding layer 26 is coated on outside second layer band 25, and microphone lines sheath 27 is coated on microphone lines
Outside braiding layer 26, multimedia trunking 5 is coated on outside microphone lines sheath 27.Wherein, microphone conductor conductor 21 by
The silver-plated copper foil wire of multiply is twisted, and microphone lines braiding layer 22 is made up of FOPE materials, and PE is used by 23 in microphone conductor
(Poly Ethylene polyethylene) material is made.First layer band 24 is hot molten aluminum paper tinsel band, and second layer band 25 is one side aluminium
Paper tinsel band, the transmission of double-layer aluminum-foil physical fit kelvin effect, standing-wave ratio is balanced, effectively reduces transmission shielding attenuation and wire transmission
Pad value is lost, while strengthens electromagnetism interference and Radio frequency interference function.Microphone lines braiding layer 26 using anti-electromagnetic interference and
The carbon fibre material of Radio frequency interference is made, and microphone lines sheath 27 is made of HDPE material.Above-mentioned microphone conductor 2 is applicable
Audio signal transmission and interconnection between blue-ray DVD and high-fidelity power amplifier.
In above-described embodiment, audio optical fibre line 3 is included in fibre core 31, optical fiber line insulating layer 32, optical fiber cable by 33 and light
Fine line is outer by 34.Optical fiber line insulating layer 32 is coated on the outside of fibre core 31, and optical fiber line insulating layer 32 is coated on by 33 in optical fiber cable
Outside, optical fiber cable is outer to be coated in optical fiber cable by 33 outside by 34.Wherein, fibre core 31 uses PMMA
(polymethacrylates polymethacrylates) material is made, and is used by 34 outside optical fiber line insulating layer 32 and optical fiber cable
HDPE material is made, quilt in being insulated in optical fiber cable by 33 for nylon.Above-mentioned audio optical fibre line 3 is applied to blue-ray DVD and Gao Bao
Audio signal transmission and interconnection between true power amplifier.
In above-described embodiment, four core signal wires 4 include signal wire conductor 41, signal line insulating layer 42, signal wire band 43
And signal wire sheath 44.Signal line insulating layer 42 is coated on outside signal wire conductor 41, and signal wire band 43 is coated on signal
Outside line insulating layer 42, signal wire sheath 44 is coated on outside signal wire band 43.Wherein, signal wire conductor 41 is that multiply is silver-plated
Copper conductor, signal line insulating layer 42 and signal wire sheath 44 are made of HDPE material, and signal wire band 43 is hot molten aluminum paper tinsel
Band.
In above-described embodiment, multimedia trunking 5 uses TPE (Thermoplastic Elastomer thermoplastic elastics
Body) material is made.Contain PP (Polypropylene polypropylene) and EPDM (Ethylene Propylene Diene in TPE
Monomer ethylene propylene diene rubbers) material so that multimedia trunking 5 and differential signal pair are had good material between 17
Expect amalgamation and air-tightness, extrusion plasticizing associativity is good, and medium transporting is stable.
In summary, the multi-functional fever high-speed transmission line of the multimedia of the utility model embodiment is by high speed transmission data line
1st, microphone conductor 2 and the unification of the line of audio optical fibre line 3 three, so as to by high speed transmission data line 1, microphone conductor 2 and sound
The function of frequency optical fiber cable 3 is combined together, and is solved the problems, such as that the multi-thread laying of home theater multimachine is complicated, is effectively prevented cable cloth
Doubling, winding and the damage that line occurs, make wiring convenient, time saving, simple.Microphone lines braiding layer 26 in microphone conductor 2
Solve the problems, such as regular microphones conductor signal noise severe attrition using carbon fibre material, realize good signal transmission.
Fibre core 31 in audio optical fibre line 3 uses PMMA materials, solves conventional DVD and power amplifier audio-frequency optical fiber transmission distortion and is more than 0.2-
1dB deamplifications lose problem, while solve in optical fiber line insulating layer 32 and optical fiber cable by the immiscible problem of 33 insulating materials,
Make transmission attenuation as little as 0.2dB or following.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of multi-functional fever high-speed transmission line of multimedia, it is characterised in that including some high speed transmission data lines, microphone
Wire, audio optical fibre line, four core signal wires and multimedia trunking, the four cores signal wire, high speed transmission data line, wheat
Gram wind wire and audio optical fibre line are arranged side by side, and are coated togather by the multimedia trunking.
2. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 1, it is characterised in that the high speed transmission data
Line includes differential signal pair conductors, Difference signal pair ground wire, Difference signal pair cored wire, cored wire band, ground wire general belt, braiding screen
Cover layer and differential signal pair quilt；
The Difference signal pair cored wire is coated on outside the differential signal pair conductors, described to be coated on the difference to cored wire band
Signal to cored wire outside, the ground wire general belt is coated on outside the cored wire band and Difference signal pair ground wire, the braiding
Screen layer is coated on outside the ground wire general belt, and the differential signal pair is covered by outside the woven shield, institute
Multimedia trunking is stated to be coated on outside the woven shield.
3. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 2, it is characterised in that the differential signal pair
HDPE material is used to be made.
4. the multi-functional fever high-speed transmission line of multimedia as described in any one in claims 1 to 3, it is characterised in that institute
Stating microphone conductor includes microphone conductor conductor, microphone conductor insulating barrier, quilt in microphone conductor, first layer band, the
Two layers of band, microphone lines braiding layer and microphone lines sheath；
The microphone conductor insulating barrier is coated on outside the microphone conductor conductor, is covered by the microphone conductor
Outside the microphone conductor insulating barrier, the first layer band be coated on it is outside in the microphone conductor, described second
Layer band is coated on outside the first layer band, and the microphone lines braiding layer is coated on outside the second layer band, institute
State microphone lines sheath to be coated on outside the microphone lines braiding layer, the multimedia trunking is coated on the microphone
Outside line sheath.
5. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 4, it is characterised in that in the microphone conductor
PE materials are used to be made.
6. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 4, it is characterised in that the microphone lines braiding
Layer is made of carbon fibre material.
7. the multi-functional fever high-speed transmission line of multimedia as described in any one in claims 1 to 3, it is characterised in that institute
Stating audio optical fibre line includes quilt and the outer quilt of optical fiber cable in fibre core, optical fiber line insulating layer, optical fiber cable；
The optical fiber line insulating layer is coated on the outside of the fibre core, and the optical fiber line insulating layer is covered by the optical fiber cable
Outside, the outside of quilt in the optical fiber cable is covered by outside the optical fiber cable.
8. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 7, it is characterised in that the fibre core uses PMMA
Material is made.
9. the multi-functional fever high-speed transmission line of multimedia as described in any one in claims 1 to 3, it is characterised in that institute
Stating four core signal wires includes signal wire conductor, signal line insulating layer, signal wire band and signal wire sheath；
The signal line insulating layer is coated on outside the signal wire conductor, and it is exhausted that the signal wire band is coated on the signal wire
Outside edge layer, the signal wire sheath is coated on outside the signal wire band.
10. the multi-functional fever high-speed transmission line of multimedia as claimed in claim 1, it is characterised in that the multimedia electric wire
Sheath is made of TPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853543.7U CN207199334U (en) | 2017-07-14 | 2017-07-14 | A kind of multi-functional fever high-speed transmission line of multimedia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853543.7U CN207199334U (en) | 2017-07-14 | 2017-07-14 | A kind of multi-functional fever high-speed transmission line of multimedia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199334U true CN207199334U (en) | 2018-04-06 |
Family
ID=61785649
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853543.7U Expired - Fee Related CN207199334U (en) | 2017-07-14 | 2017-07-14 | A kind of multi-functional fever high-speed transmission line of multimedia |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237842A1 (en) * | 2020-05-27 | 2021-12-02 | 常熟市景弘盛通信科技股份有限公司 | High-frequency cable with stable structure |
| TWI792248B (en) * | 2021-03-23 | 2023-02-11 | 大陸商鵬鼎控股（深圳）股份有限公司 | Transmission line and its manufacturing method |
-
2017
- 2017-07-14 CN CN201720853543.7U patent/CN207199334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237842A1 (en) * | 2020-05-27 | 2021-12-02 | 常熟市景弘盛通信科技股份有限公司 | High-frequency cable with stable structure |
| TWI792248B (en) * | 2021-03-23 | 2023-02-11 | 大陸商鵬鼎控股（深圳）股份有限公司 | Transmission line and its manufacturing method |
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