CN206657677U - A kind of photoelectricity mixing HD video line - Google Patents
A kind of photoelectricity mixing HD video line Download PDFInfo
- Publication number
- CN206657677U CN206657677U CN201720368382.2U CN201720368382U CN206657677U CN 206657677 U CN206657677 U CN 206657677U CN 201720368382 U CN201720368382 U CN 201720368382U CN 206657677 U CN206657677 U CN 206657677U
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- China
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- signal transmission
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- screen layer
- electric signal
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Abstract
It the utility model is related to communication field, more particularly to a kind of photoelectricity mixing HD video line.It includes the fibre ribbon set from inside to outside successively（1）, sleeve pipe（2）, aramid yarn（3）, sheath（4）, stranded conductor（5）, insulating barrier（6）, sub-shield（7）, polyester yarn（8）, drain wire（9）, total screen layer（10）, outer jacket（11）.The utility model is characterised by being internally provided with 1 optical signal transmission element and 6 electric signal transmission elements, optical signal transmission element is made up of fibre ribbon, sleeve pipe, aramid yarn and sheath, electric signal transmission element is made up of stranded conductor, insulating barrier and the sub-shield that is coated on outside insulating barrier, while 6 electric signal transmission elements are uniformly distributed in around optical signal transmission element.The utility model has the characteristics that structure rounding, reliable and stable, tensile resistance is strong, bending property is excellent, construction is flexible, laying is convenient.
Description
Technical field
It the utility model is related to communication field, more particularly to a kind of photoelectricity mixing HD video line.
Background technology
HD video line be mainly used in connect DVD ﹑ broadcast put device ﹑ TV set-top boxes and it is other regard listen set for ﹑ projecting apparatus and its
The number word ﹐ that its video is shown depending on listen signal ﹐ can transmit all standards such as high product matter ﹑ multichannel audb datas high-resolution electronics
Consumer video form is such as（MP4 ﹑ DVD ﹑ VCD）.
Although usb mode obtains the Ying Yong ﹐ of Pu times but limited broadband makes USB interface to transmit some low data
Although high-resolution still image or low resolution Dong states Tu Xiang ﹐ simultaneously again with too complicated electricity roads Jie Gou ﹐ also with
Transmitted in both directions You Dian ﹐ can not also attack cities landing in high-resolution real-time video field.Most HD video lines use at present
The mode of electric signal transmission, have the shortcomings that signal attenuation is big, transmission range is short, poor anti jamming capability.
Utility model content
The purpose of this utility model is a kind of photoelectricity mixing HD video line of design, and the structure of existing HD video line is entered
Row Optimal improvements, and a kind of photoelectricity mixing HD video line designed, are internally provided with 1 optical signal transmission element and 6
Electric signal transmission element, optical signal transmission element are made up of fibre ribbon, sleeve pipe, aramid yarn and sheath, electric signal transmission element
It is made up of stranded conductor, insulating barrier and the sub-shield that is coated on outside insulating barrier, while 6 electric signal transmission elements are uniform
It is distributed in around optical signal transmission element, and places polyester yarn in the gap of electric signal transmission interelement and be filled；Together
The structure design of Shi Caiyong double layer screens, sub-shield and total screen layer are wrapped using the plastic-aluminum combined paper tinsel spiral of one side, wherein
The metal of sub-shield faces out, and the metal of total screen layer is inward-facing, and sub-shield and total screen layer keep electrically conducting；For
Induced-current is quickly exported, be internally provided with drain wire, and with total screen layer electrically conducting.The utility model has knot
Structure rounding, reliable and stable, tensile resistance is strong, bending property is excellent, construction is flexible, lays the features such as facilitating.
A kind of photoelectricity mixing HD video line, it includes the fibre ribbon set from inside to outside successively（1）, sleeve pipe（2）, aramid fiber
Yarn（3）, sheath（4）, stranded conductor（5）, insulating barrier（6）, sub-shield（7）, polyester yarn（8）, drain wire（9）, total shielding
Layer（10）, outer jacket（11）, it is characterised in that：1 optical signal transmission element and 6 electric signal transmission elements are internally provided with,
Optical signal transmission element is by fibre ribbon（1）, sleeve pipe（2）, aramid yarn（3）And sheath（4）Composition, electric signal transmission element is by twisting
Close conductor（5）, insulating barrier（6）And it is coated on insulating barrier（6）The sub-shield of outside（7）Composition, while 6 electric signal transmissions
Element is uniformly distributed in around optical signal transmission element, and places polyester yarn in the gap of electric signal transmission interelement（8）
It is filled；Using the structure design of double layer screen, sub-shield（7）With total screen layer（10）Use the plastic-aluminum combined paper tinsel of one side
Spiral is wrapped, wherein sub-shield（7）Metal face out, total screen layer（10）Metal it is inward-facing, and sub-shield（7）With
Total screen layer（10）Keep electrically conducting；In order that induced-current can be exported quickly, drain wire is internally provided with（9）, and with it is total
Screen layer（10）Electrically conducting；The outer jacket（11）Tight is in total screen layer（10）Outer surface, Inner sheaths（4）With it is outer
Sheath（11）Use CM level flame-proof polyvinyl chloride protective cover materials.
Brief description of the drawings
Fig. 1 is a kind of photoelectricity mixing HD video line schematic diagram.
Embodiment
Referring to Fig. 1, structure chart of the present utility model, it includes the fibre ribbon set from inside to outside successively（1）, sleeve pipe（2）、
Aramid yarn（3）, sheath（4）, stranded conductor（5）, insulating barrier（6）, sub-shield（7）, polyester yarn（8）, drain wire（9）, it is total
Screen layer（10）, outer jacket（11）.
The utility model is internally provided with 1 optical signal transmission element and 6 electric signal transmission elements, for the ease of area
Point, the insulation colors of 6 electric signal transmission elements is respectively black, brown, red, tangerine, Huang, green, optical signal transmission element by fibre ribbon,
Sleeve pipe, aramid yarn and sheath composition, sleeve pipe nominal outside diameter is 1.8mm, it is allowed to deviation 0.05mm, casing wall thickness 0.5mm, is permitted
Perhaps deviation 0.02mm, sheath thickness are 0.5mm, external diameter 2.8mm, electric signal transmission element by stranded conductor, insulating barrier with
And the sub-shield composition outside insulating barrier is coated on, stranded conductor is by 7 0.127mm slender soft circular copper wire by " six bags one "
Structure it is mutually twisted together, twisted external diameter is 0.381mm, insulation thickness 0.11mm, outer insulation diameter 0.601mm, while 6
Individual electric signal transmission element is uniformly distributed in around optical signal transmission element, and is put in the gap of electric signal transmission interelement
Polyester yarn is put to be filled；Simultaneously using the structure design of double layer screen, sub-shield and total screen layer use one side plastic-aluminum
Composite insulating foil spiral is wrapped, and the metal of wherein sub-shield faces out, and the metal of total screen layer is inward-facing, and sub-shield and total screen
Cover layer and keep electrically conducting, the specification of sub-shield and total screen layer is respectively 6mm × 0.025mm and 18mm × 0.025mm；For
Induced-current is quickly exported, be internally provided with drain wire, and with total screen layer electrically conducting, drain wire is by 7
0.16mm tin plating soft circular copper wire is by " structure of six bags one " is mutually twisted together, and it is 0.48mm to be twisted external diameter；Outer jacket is close
The outer surface of total screen layer is wrapped in, outer sheath material is using the excellent polyvinyl chloride of anti-wear performance, thickness 0.6mm, external diameter
For 5.2mm.
Claims (4)
1. a kind of photoelectricity mixing HD video line, it includes the fibre ribbon set from inside to outside successively（1）, sleeve pipe（2）, aramid yarn
（3）, sheath（4）, stranded conductor（5）, insulating barrier（6）, sub-shield（7）, polyester yarn（8）, drain wire（9）, total screen layer
（10）, outer jacket（11）, it is characterised in that：It is internally provided with 1 optical signal transmission element and 6 electric signal transmission elements, light
Signal transmission component is by fibre ribbon（1）, sleeve pipe（2）, aramid yarn（3）And sheath（4）Composition, electric signal transmission element is by being twisted
Conductor（5）, insulating barrier（6）And it is coated on insulating barrier（6）The sub-shield of outside（7）Composition, while 6 electric signal transmission members
Part is uniformly distributed in around optical signal transmission element, and places polyester yarn in the gap of electric signal transmission interelement（8）Enter
Row filling.
A kind of 2. photoelectricity mixing HD video line according to claim 1, it is characterised in that：Using the structure of double layer screen
Design, sub-shield（7）With total screen layer（10）Use the plastic-aluminum combined paper tinsel spiral of one side wrapped, wherein sub-shield（7）'s
Metal faces out, total screen layer（10）Metal it is inward-facing, and sub-shield（7）With total screen layer（10）Keep electrically conducting.
A kind of 3. photoelectricity mixing HD video line according to claim 1, it is characterised in that：In order that induced-current can be fast
Speed export, is internally provided with drain wire（9）, and with total screen layer（10）Electrically conducting.
A kind of 4. photoelectricity mixing HD video line according to claim 1, it is characterised in that：The outer jacket（11）Closely
It is wrapped in total screen layer（10）Outer surface, Inner sheaths（4）And outer jacket（11）Use CM level flame-proof polyvinyl chloride protective cover materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368382.2U CN206657677U (en) | 2017-04-10 | 2017-04-10 | A kind of photoelectricity mixing HD video line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368382.2U CN206657677U (en) | 2017-04-10 | 2017-04-10 | A kind of photoelectricity mixing HD video line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657677U true CN206657677U (en) | 2017-11-21 |
Family
ID=60317430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368382.2U Expired - Fee Related CN206657677U (en) | 2017-04-10 | 2017-04-10 | A kind of photoelectricity mixing HD video line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657677U (en) |
-
2017
- 2017-04-10 CN CN201720368382.2U patent/CN206657677U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |