CN209561077U - The dedicated high frequency softness wire rod of thunder and lightning interface - Google Patents
The dedicated high frequency softness wire rod of thunder and lightning interface Download PDFInfo
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- CN209561077U CN209561077U CN201920594688.9U CN201920594688U CN209561077U CN 209561077 U CN209561077 U CN 209561077U CN 201920594688 U CN201920594688 U CN 201920594688U CN 209561077 U CN209561077 U CN 209561077U
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Abstract
The utility model relates to a kind of dedicated high frequency softness wire rods of thunder and lightning interface, comprising: wire stock, soft filler and isolated insulation outer layer；Wire stock is twisted by extremely thin coaxial wire, twisted pair wire, core wire group, ground wire, extremely thin coaxial wire is provided with 6-10 root, twisted pair wire is provided with 1, ground wire is provided with 4-6 root, core wire group includes: 2 first core wires, 1 second core wire and 3 third core wires, extremely thin coaxial wire is surrounded in a circle, and by extremely thin coaxial wire circle in inside, the second core wire, third core wire are located in respectively between adjacent extremely thin coaxial wire for twisted pair wire and the first core wire；Soft filler is filled in the gap in wire stock, isolated insulation outer layer covers wire stock.The utility model includes many conductors being separated from each other, and aims at designed by the thunder and lightning interface of great complexity, with structure rounding is secured, soft and not easy to break, shield effectiveness is good, signal conveys stabilization and other effects.
Description
Technical field
The utility model relates to technical field of electric wires and cables, more particularly, to a kind of dedicated high frequency softness line of thunder and lightning interface
Material.
Background technique
Thunder and lightning interface (Thunderbolt) is a kind of high-speed i/o interface standard (code name of the Intel in research and development in 2009
" Light Peak "), it is therefore intended that as general total interface between computer and other equipment, quantity in substitution and unified computer
The uneven expansion interface of various spread in performance (such as SCSI, SATA, USB, FireWire, PCI Express etc.).
The third generation thunder and lightning interface product (Thunderbolt 3) for ending Intel's in June, 2015 publication, although this thunder
Electrical interface has come out for many years, but there are no a kind of wire rods of maturation on the market at present to exactly match the thunder and lightning interface, existing
Wire rod is constantly present poor or not soft enough the disadvantage of shield effectiveness, so have much room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of dedicated high frequency softness wire rod of thunder and lightning interface, many be separated from each other is included
Conductor aims at designed by the thunder and lightning interface of great complexity, shielding secured, soft and not easy to break with structure rounding
The advantages that effect is good, signal conveying is stablized.
The above-mentioned purpose of the utility model has the technical scheme that a kind of dedicated high frequency of thunder and lightning interface
Soft wire rod, comprising: wire stock, soft filler and isolated insulation outer layer；
The wire stock is twisted by extremely thin coaxial wire, twisted pair wire, core wire group, ground wire, and the extremely thin coaxial wire is set
It is equipped with 6-10 root, the twisted pair wire is provided with 1, and the ground wire is provided with 4-6 root, and the core wire group includes: 2 first cores
Line, 1 second core wire and 3 third core wires, the extremely thin coaxial wire are surrounded in a circle, the twisted pair wire and first core wire
By the extremely thin coaxial wire circle in inside, second core wire, the third core wire are located in adjacent described superfine coaxial respectively
Between line；
The soft filler is filled in the gap in the wire stock, line described in the isolated insulation outer layer covers
Material main body.
By using above-mentioned technical proposal, extremely thin coaxial wire, core wire group, contains conductor in ground wire at twisted pair wire, to adapt to
The different wiring requirements of the thunder and lightning interface of great complexity, and soft filler is also added, to enhance the tension of the wire rod
Ability is stretched, it is not easy to break, while soft filler has the characteristic of easy deformation, it is ensured that and the flexibility of the wire rod, so that whole
A wire rod more rounding, isolated insulation outer layer then can effectively shield extraneous interference signal, also have good exhausted
Edge effect, therefore the signal conveying stabilization of the wire rod is higher.
The utility model is further arranged to, and the extremely thin coaxial wire includes the coaxial line conductor arranged from the inside to the outside, same
Axis insulating layer and coaxial line separation layer, the coaxial line conductor are twisted by more superfine silver-plated coppers, and the coaxial line is exhausted
Edge layer is made of polytetrafluoroethylene material.
By using above-mentioned technical proposal, polytetrafluoroethylene material has good chemical stability, corrosion resistance, sealing
Property, high lubrication and non-stickiness, electrical insulating property and ageing resistance, temperature tolerance, but also asepsis environment-protecting, superfine silver-plated copper not only have
Good electric conductivity, and it is not easy to break, therefore the extremely thin coaxial wire of structure design is more durable, high-quality.
The utility model is further arranged to, and the coaxial line separation layer includes: that colored heat melts wheat drawstring layer and copper foil tape
Layer, the copper foil belt are set to the colored heat and melt between wheat drawstring layer and the coaxial line insulating layer.
By using above-mentioned technical proposal, copper foil belt is wound by copper foil tape and is formed on coaxial line insulating layer, is then existed again
Wind colored heat on copper foil belt and melt wheat drawstring, melt wheat drawstring layer to form colored heat, the coaxial line of this two-layer stratigraphic structure every
Absciss layer is more preferable to the isolation effect of interference signal.
The utility model is further arranged to, and the twisted pair wire includes: both threads body and the double-deck band, two wire bodies
It is wrapped up after being twisted mutually by the double-deck band, the wire body includes: stranded wire conductor and twisted wire insulating layer, the stranded wire conductor
It is twisted by more tinned copper wires, the twisted wire insulating layer is made of polypropylene material.
By using above-mentioned technical proposal, polypropylene material has good chemical stability, corrosion resistance, electrical insulating property
With ageing resistance, temperature tolerance, but also asepsis environment-protecting, tinned copper wire are not only had good conductive property, but also not easily broken
It splits, therefore the twisted pair wire of structure design is more durable, high-quality.
The utility model is further arranged to, and the bilayer band includes: that heat melts wheat drawstring layer and heat melts aluminum foil mylar belt
Layer, the heat, which melts aluminum foil mylar belt layer and is wrapped in the heat, melts outside aluminum foil mylar belt layer.
By using above-mentioned technical proposal, heat melts aluminum foil mylar belt layer and melts shape on aluminum foil mylar belt winding stranded wire conductor by heat
At, then again heat melt on aluminum foil mylar belt layer wind heat melt wheat drawstring, melt wheat drawstring layer, this two-layer stratigraphic structure to form heat
Twisted wire insulating layer it is more preferable to the isolation effect of interference signal, and tensile resistance is strong, not easy to break.
The utility model is further arranged to, and first core wire includes: the first conductor and the first insulating layer, and described first
Conductor is twisted by more tinned wirds, and first insulating layer is made of polypropylene material.
By using above-mentioned technical proposal, polypropylene material has good chemical stability, corrosion resistance, electrical insulating property
With ageing resistance, temperature tolerance, but also asepsis environment-protecting, tinned wird are not only had good conductive property, but also not easily broken
It splits, therefore the first core wire of structure design is more durable, high-quality.
The utility model is further arranged to, and second core wire includes: the second conductor, second insulating layer and secondary shielding
Layer, second conductor is twisted by more superfine silver-plated coppers, and the second insulating layer is made of polypropylene material, and described the
Two shielded layers are entwined by copper foil tape.
By using above-mentioned technical proposal, polypropylene material has good chemical stability, corrosion resistance, electrical insulating property
With ageing resistance, temperature tolerance, but also asepsis environment-protecting, superfine silver-plated copper is not only had good conductive property, but also is not easy
Fracture, secondary shielding layer is good to the isolation effect of interference signal, therefore the structure design the second core wire it is more durable, it is high-quality,
Signal conveying is stablized.
The utility model is further arranged to, and the third core wire includes: third conductor and third insulating layer, the third
Conductor is twisted by more tinned wirds, and the third insulating layer is made of polypropylene material.
By using above-mentioned technical proposal, polypropylene material has good chemical stability, corrosion resistance, electrical insulating property
With ageing resistance, temperature tolerance, but also asepsis environment-protecting, tinned wird are not only had good conductive property, but also not easily broken
It splits, therefore the third core wire of structure design is more durable, high-quality.
The utility model is further arranged to, and the isolated insulation outer layer includes the raw material belt arranged from the inside to the outside, compiles
Tissue layer and jacket layer, the raw material belt wind the wire stock by raw material band and are formed, and the braiding layer is handed over by tinned wird
It miscodes and knits, the jacket layer is made of TPE insulating materials.
By using above-mentioned technical proposal, raw material belt can be separated braiding layer and wire stock, and braiding layer is then
The shield effectiveness of the wire rod is therefrom further enhanced on the whole, and signal conveying is more stable, and is made of TPE insulating materials
Jacket layer has good insulating properties, high and low temperature resistance and wearability.
The utility model is further arranged to, and the soft filler is specially three spaced apart nylon yarns, described
The cross section oval in shape of nylon yarn.
By using above-mentioned technical proposal, cross section is not only not easy to break for elliptical nylon yarn, but also can be more
In the good gap being adapted in wire stock, above-mentioned gap filling will be expired as far as possible, so that the inside of the wire rod is almost
There is no gap, structure more rounding further enhances its tensile strength, not easy to break.
In conclusion the advantageous effects of the utility model are as follows:
First, containing conductor in extremely thin coaxial wire, twisted pair wire, core wire group, ground wire, to adapt to the thunder and lightning of great complexity
The different wiring requirements of interface, and soft filler is also added, it is not easy to break to enhance the tensile resistance of the wire rod,
Soft filler has the characteristic of easy deformation simultaneously, it is ensured that the flexibility of the wire rod, so that entire wire rod more rounding, every
Then effectively extraneous interference signal can be shielded from insulating outer layer, also there is good insulation effect, therefore the wire rod
Signal conveying stabilization it is higher；
Second, raw material belt can separate braiding layer and wire stock, braiding layer is then therefrom further on the whole
The shield effectiveness of the wire rod is enhanced, signal conveying is more stable, and jacket layer is made with good by TPE insulating materials
Insulating properties, high and low temperature resistance and wearability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of extremely thin coaxial wire in the utility model embodiment；
Fig. 3 is the structural schematic diagram of twisted pair wire in the utility model embodiment.
Appended drawing reference: 1, isolated insulation outer layer；11, raw material belt；12, braiding layer；13, jacket layer；2, extremely thin coaxial wire；
21, coaxial line conductor；22, coaxial line insulating layer；23, coaxial line separation layer；231, colored heat melts wheat drawstring layer；232, copper foil tape
Layer；3, twisted pair wire；31, wire body；311, stranded wire conductor；312, twisted wire insulating layer；32, the double-deck band；321, heat melts wheat drawstring layer；
322, heat melts aluminum foil mylar belt layer；4, core wire group；41, the first core wire；411, the first conductor；412, the first insulating layer；42, second
Core wire；421, the second conductor；422, second insulating layer；423, secondary shielding layer；43, third core wire；431, third conductor；432,
Third insulating layer；5, ground wire；6, nylon yarn.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of dedicated high frequency softness wire rod of thunder and lightning interface disclosed by the utility model, comprising: wire stock,
Soft filler and isolated insulation outer layer 1.
Wire stock is twisted by extremely thin coaxial wire 2, twisted pair wire 3, core wire group 4, ground wire 5, and extremely thin coaxial wire 2 is provided with
8 (in other embodiments can also be 6,7,9 or 10), twisted pair wire 3 be provided with 1, and ground wire 5 is provided with 6
Root (in other embodiments can also be 4 or 5), core wire group 4 includes: 2 first core wires, 41,1 second core wires 42
With 3 third core wires 43, extremely thin coaxial wire 2 is surrounded in a circle, twisted pair wire 3 and the first core wire 41 by including the circle of extremely thin coaxial wire 2
Portion, the second core wire 42, third core wire 43 are located in respectively between adjacent extremely thin coaxial wire 2；Soft filler is filled in wire rod master
In gap in body, isolated insulation outer layer 1 wraps up wire stock.
First core wire 41 includes: the first conductor 411 and the first insulating layer 412, and the first conductor 411 is twisted by more tinned wirds
It closes, the first insulating layer 412 is made of polypropylene material；Second core wire 42 includes: the second conductor 421, second insulating layer 422
With secondary shielding layer 423, the second conductor 421 is twisted by more superfine silver-plated coppers, and second insulating layer 422 is by polypropylene material
It is made, secondary shielding layer 423 is entwined by copper foil tape；Third core wire 43 includes: third conductor 431 and third insulating layer 432,
Third conductor 431 is twisted by more tinned wirds, and third insulating layer 432 is made of polypropylene material.
Polypropylene material has good chemical stability, corrosion resistance, electrical insulating property and ageing resistance, temperature tolerance,
But also asepsis environment-protecting, tinned wird and superfine silver-plated copper not only have good conductive property, but also not easy to break, therefore on
The first core wire 41 and the third core wire 43 for stating structure design are more durable, high-quality.Isolation of the secondary shielding layer 423 to interference signal
Effect is good, so that the conveying of 42 signal of the second core wire is stablized.
Isolated insulation outer layer 1 includes raw material belt 11, braiding layer 12 and the jacket layer 13 arranged from the inside to the outside, raw material belt
11 are formed by raw material band wound wire main body, and braiding layer 12 is formed by tinned wird weaving, and jacket layer 13 is by TPE insulation material
Material is made.
Raw material belt 11 can separate braiding layer 12 and wire stock, and braiding layer 12 is then therefrom further on the whole
The shield effectiveness of the wire rod is enhanced, signal conveying is more stable, and jacket layer 13 is made with good by TPE insulating materials
Insulating properties, high and low temperature resistance and wearability.
Soft filler is specially three spaced apart nylon yarns 6, and the cross section oval in shape of nylon yarn 6 is transversal
Face is that elliptical nylon yarn 6 is not only not easy to break, but also can preferably be adapted in the gap in wire stock, will
Above-mentioned gap filling is expired as far as possible, so that the inside of the wire rod there's almost no gap, structure more rounding is further enhanced
Its tensile strength, it is not easy to break.
Referring to figs. 1 and 2, extremely thin coaxial wire 2 includes the coaxial line conductor 21 arranged from the inside to the outside, coaxial line insulation
Layer 22 and coaxial line separation layer 23, coaxial line conductor 21 are twisted that (stranding distance uses small stranding distance about by more superfine silver-plated coppers
4.3mm), coaxial line insulating layer 22 is made of polytetrafluoroethylene material, and the diameter of coaxial line insulating layer 22 is about 0.68mm.Poly- four
Fluoride material has good chemical stability, corrosion resistance, sealing property, high lubrication, non-stickiness, electrical insulation and anti-aging
Ability, temperature tolerance, but also asepsis environment-protecting, superfine silver-plated copper not only have good conductive property, but also not easy to break, therefore
The extremely thin coaxial wire 2 of structure design is more durable, high-quality.
Coaxial line separation layer 23 includes: that colored heat melts wheat drawstring layer 231 and copper foil belt 232, and copper foil belt 232 is set to coloured silk
Color heat is melted between wheat drawstring layer 231 and coaxial line insulating layer 22, and copper foil belt 232 is wound on coaxial line insulating layer 22 by copper foil tape
It is formed, then winds colored heat on copper foil belt 232 again and melt wheat drawstring, melt wheat drawstring layer 231 to form colored heat, it is this double
The coaxial line separation layer 23 of layered structure is more preferable to the isolation effect of interference signal.
In conjunction with shown in Fig. 1 and Fig. 3, twisted pair wire 3 includes: both threads body 31 and the double-deck band 32, and the line footpath of wire body 31 is only
0.51mm, both threads body 31 are wrapped up after being twisted mutually by the double-deck band 32, and wire body 31 includes: that stranded wire conductor 311 and twisted wire are exhausted
Edge layer 312, stranded wire conductor 311 are twisted by more tinned copper wires, and poly- third is made by polypropylene material in twisted wire insulating layer 312
Alkene material has good chemical stability, corrosion resistance, electrical insulating property and ageing resistance, temperature tolerance, but also without poison ring
Protect, tinned copper wire not only has good conductive property, but also not easy to break, therefore the twisted pair wire 3 of structure design it is more durable,
It is high-quality.
The double-deck band 32 includes: that heat melts wheat drawstring layer 321 and heat melts aluminum foil mylar belt layer 322, and heat melts aluminum foil mylar belt layer
322, which are wrapped in heat, melts outside aluminum foil mylar belt layer 322, heat melt aluminum foil mylar belt layer 322 by heat melt aluminum foil mylar belt winding twisted wire lead
It is formed on body 311, then melts winding heat on aluminum foil mylar belt layer 322 in heat again and melt wheat drawstring, melt wheat drawstring layer to form heat
321, the twisted wire insulating layer 312 of this two-layer stratigraphic structure is more preferable to the isolation effect of interference signal, and tensile resistance is strong, no
Easy fracture.
The implementation principle of the present embodiment are as follows: extremely thin coaxial wire 2, core wire group 4, contains conductor in ground wire 5 at twisted pair wire 3, with
The different wiring requirements of the thunder and lightning interface of great complexity are adapted to, and also add soft filler, to enhance the wire rod
Tensile resistance, it is not easy to break, while soft filler has the characteristic of easy deformation, it is ensured that the flexibility of the wire rod makes
Entire wire rod more rounding is obtained, isolated insulation outer layer 1 then can effectively shield extraneous interference signal, also have good
Insulation effect, therefore the wire rod signal conveying stabilization it is higher.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (10)
1. a kind of dedicated high frequency softness wire rod of thunder and lightning interface characterized by comprising wire stock, soft filler and isolation
Insulating outer layer (1)；
The wire stock is twisted by extremely thin coaxial wire (2), twisted pair wire (3), core wire group (4), ground wire (5), described superfine
Coaxial line (2) is provided with 6-10 root, and the twisted pair wire (3) is provided with 1, and the ground wire (5) is provided with 4-6 root, the core wire
Group (4) includes: 2 first core wires (41), 1 second core wire (42) and 3 third core wires (43), the extremely thin coaxial wire (2)
Around in a circle, the twisted pair wire (3) and first core wire (41) by the extremely thin coaxial wire (2) circle in inside, described the
Two core wires (42), the third core wire (43) are located in respectively between the adjacent extremely thin coaxial wire (2)；
The soft filler is filled in the gap in the wire stock, and the isolated insulation outer layer (1) wraps up the line
Material main body.
2. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that the extremely thin coaxial wire
It (2) include the coaxial line conductor (21), coaxial line insulating layer (22) and coaxial line separation layer (23) arranged from the inside to the outside, it is described same
Axis conductor (21) is twisted by more superfine silver-plated coppers, and the coaxial line insulating layer (22) is by polytetrafluoroethylene material system
At.
3. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 2, which is characterized in that the coaxial line separation layer
It (23) include: that colored heat melts wheat drawstring layer (231) and copper foil belt (232), the copper foil belt (232) is set to the colored heat
Melt between wheat drawstring layer (231) and the coaxial line insulating layer (22).
4. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that twisted pair wire (3) packet
It includes: both threads body (31) and the double-deck band (32), by described double-deck band (32) institute after two wire bodies (31) are twisted mutually
Package, the wire body (31) includes: stranded wire conductor (311) and twisted wire insulating layer (312), stranded wire conductor (311) You Duogen
Tinned copper wire is twisted, and the twisted wire insulating layer (312) is made of polypropylene material.
5. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 4, which is characterized in that the bilayer band (32)
It include: that heat melts wheat drawstring layer (321) and heat is melted aluminum foil mylar belt layer (322), the heat is melted aluminum foil mylar belt layer (322) and is wrapped in
The heat melts aluminum foil mylar belt layer (322) outside.
6. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that first core wire (41)
It include: the first conductor (411) and the first insulating layer (412), the first conductor (411) You Duogen tinned wird is twisted,
First insulating layer (412) is made of polypropylene material.
7. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that second core wire (42)
It include: the second conductor (421), second insulating layer (422) and secondary shielding layer (423), second conductor (421) is by more poles
Thin silver-plated copper is twisted, and the second insulating layer (422) is made of polypropylene material, and the secondary shielding layer (423) is by copper
Foil is entwined.
8. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that the third core wire (43)
It include: third conductor (431) and third insulating layer (432), third conductor (431) the You Duogen tinned wird is twisted,
The third insulating layer (432) is made of polypropylene material.
9. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that the isolated insulation outer layer
It (1) include the raw material belt (11) arranged from the inside to the outside, braiding layer (12) and jacket layer (13), the raw material belt (11) is by giving birth to
Material strip winds the wire stock and is formed, and the braiding layer (12) is formed by tinned wird weaving, the jacket layer (13)
It is made of TPE insulating materials.
10. the dedicated high frequency softness wire rod of thunder and lightning interface according to claim 1, which is characterized in that the soft filler
Specially three spaced apart nylon yarns (6), the cross section oval in shape of the nylon yarn (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920594688.9U CN209561077U (en) | 2019-04-25 | 2019-04-25 | The dedicated high frequency softness wire rod of thunder and lightning interface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594688.9U CN209561077U (en) | 2019-04-25 | 2019-04-25 | The dedicated high frequency softness wire rod of thunder and lightning interface |
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| CN209561077U true CN209561077U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979671A (en) * | 2019-04-25 | 2019-07-05 | 通盈电业（深圳）有限公司 | The dedicated high frequency softness wire rod of thunder and lightning interface and cable production method |
-
2019
- 2019-04-25 CN CN201920594688.9U patent/CN209561077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979671A (en) * | 2019-04-25 | 2019-07-05 | 通盈电业（深圳）有限公司 | The dedicated high frequency softness wire rod of thunder and lightning interface and cable production method |
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