CN213400605U - Super-soft anti-interference double-shielding high-frequency communication cable - Google Patents
Super-soft anti-interference double-shielding high-frequency communication cable Download PDFInfo
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- CN213400605U CN213400605U CN202022867816.8U CN202022867816U CN213400605U CN 213400605 U CN213400605 U CN 213400605U CN 202022867816 U CN202022867816 U CN 202022867816U CN 213400605 U CN213400605 U CN 213400605U
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- Prior art keywords
- layer
- copper wire
- tinned copper
- aluminum
- frequency communication
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- 238000004891 communication Methods 0.000 title claims abstract description 52
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002131 composite material Substances 0.000 claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims description 36
- 239000004033 plastic Substances 0.000 claims description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model discloses an anti-interference double-shielded high frequency communication cable of supersoft includes communication unit, plastic-aluminum composite tape layer total shield layer, tinned copper wire in proper order by inside to outside and weaves total shield layer, tear rope and oversheath, communication unit is a plurality of, and a plurality of communication unit dextrad stranding pitch is not more than 100mm, and every communication unit is woven by two insulation core, plastic-aluminum composite tape branch shield layer and tinned copper wire and is divided the shield layer and constitute, and every insulation core comprises conductor and insulating layer. The utility model has the characteristics of softness, anti winding, anti-jamming, when using in the tow chain or when using as tow chain cable communication sinle silk, can effectively avoid the electromagnetic interference of other cables in the tow chain, improve the winding number of times of cable, improve the life of cable.
Description
The technical field is as follows:
the utility model relates to a communication cable, in particular to super soft anti-interference double screen high frequency communication cable.
Background art:
with the widespread use of electronic systems, many devices require high frequency communication cables as signal lines. Some towline mobile devices are susceptible to breakage with common high frequency communication cables. Ordinary cables fail when not moved back and forth several times in a tow chain device. In the drag chain, not only a common high-frequency communication cable but also other cables are used, and high-frequency signals can be interfered. There is a need in the market for an ultra-flexible, interference-free, high frequency communications cable for use in or within a towline cable.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the ultra-soft anti-interference double-shielding high-frequency communication cable has the characteristics of softness, bending resistance and interference resistance.
The utility model discloses a technical scheme who solves technical problem and take is:
the utility model provides an anti-interference double-shielded high frequency communication cable of supersoft, includes communication unit, the total shielding layer of plastic-aluminum composite tape layer, tinned copper wire weave total shielding layer, tears rope and oversheath from inside to outside in proper order, communication unit is a plurality of, and a plurality of communication unit dextrad stranding pitch is not more than 100mm, and every communication unit is woven by two insulation core, plastic-aluminum composite tape branch shielding layer and tinned copper wire and is divided the shielding layer and constitute, and every insulation core comprises conductor and insulating layer.
The conductor is formed by twisting a plurality of anaerobic copper wires in the right direction.
The insulating layer is processed by high-density polyethylene, the processing method is extrusion type, and the conductor is extruded with the insulating layer to form an insulating wire core.
The aluminum-plastic composite belt sub-shielding layer is formed by dragging and wrapping a 0.2mm aluminum-plastic composite belt, the plastic surface faces the insulating layer, and the aluminum surface faces outwards and is in full contact with the outer tinned copper wire woven sub-shielding layer.
The tinned copper wire braided sub-shielding layer is formed by processing 0.1mm tinned copper wires.
The total shielding layer of the aluminum-plastic composite tape layer is formed by wrapping 0.5mm aluminum-plastic composite tapes, the plastic surface faces the communication unit, the aluminum surface faces outwards and the tinned copper wires facing the layer weave the total shielding layer to be in full contact, and the total shielding layer is woven by the aluminum surface and the tinned copper wires to form the total shielding layer together.
The total shielding layer is woven by the tinned copper wires and is formed by processing the tinned copper wires with the thickness of 0.1 mm.
The tearing rope is made of nylon materials.
The outer sheath is made of polyvinyl chloride elastomer.
The utility model has the characteristics of softness, anti winding, anti-jamming, when using in the tow chain or when using as tow chain cable communication sinle silk, can effectively avoid the electromagnetic interference of other cables in the tow chain, improve the winding number of times of cable, improve the life of cable.
Compared with the common cable, the utility model discloses, its key technology innovation is at following several points:
a conductor: the cable is formed by twisting a plurality of anaerobic copper wires in the right direction, the pitch is controlled to be 10-14 times, the wire diameter is controlled to be within the range of 0.145-0.15mm, and the flexibility and the twisting resistance of the cable are improved due to the small pitch and the small wire diameter.
Insulating layer: the cable is processed by adopting high-density polyethylene, and the processing method adopts extrusion type, so that the insulation and the conductor are fully contacted, and the signal transmission capability of the cable is improved.
Thirdly, the aluminum-plastic composite belt is divided into a shielding layer: adopt 0.2mm aluminum-plastic composite belt to drag the package and form, the plastic face is towards the insulating layer, and the aluminium face is outwards woven with outer tinned copper wire and is divided the shielding layer and fully contact, weaves with the tinned copper wire and divides the shielding layer to constitute branch shielding layer jointly, plays anti adjacent communication unit and external electromagnetic interference.
Fourthly, weaving the tin-plated copper wire into a sub-shielding layer: adopt 0.1mm tinned copper wire processing to form and constitute anti-interference branch shielding together with plastic-aluminum composite tape layer, this layer adopts tinned copper wire to avoid with the oxidation between the plastic-aluminum composite tape layer that contacts.
A communication unit: the right cabling pitch of the communication units is not more than 100mm, an aluminum-plastic composite belt is wrapped outside, and the plastic surface faces inwards. The cabling pitch matches the twist pitch within the communication unit and reduces crosstalk losses.
Sixthly, aluminum-plastic composite tape layer total shielding layer: adopt 0.5mm aluminum-plastic composite belt to wind around the package and form, the plastics face is towards communication unit layer aluminium face outwards and face the tinned copper wire of layer and weave total shielding layer full contact and the tinned copper wire and weave total shielding layer and constitute total shielding layer jointly, play anti external electromagnetic interference's effect.
Seventhly, plating a tin-plated copper wire weaving total shielding layer: the anti-interference shielding structure is formed by processing a 0.1mm tinned copper wire, and forms an anti-interference total shielding together with the total shielding layer of the aluminum-plastic composite tape layer, and the tinned copper wire is adopted to avoid the oxidation between the aluminum-plastic composite tape layer and the contact part.
Eighthly, tearing the rope: the cable sheath is made of nylon materials, is high in strength, improves the tensile strength of the cable, and is convenient to peel off the sheath layer during installation.
Ninthly, outer sheath: the cable is processed by the polyvinyl chloride elastomer, so that the cable is wear-resistant, oil-resistant and ageing-resistant, and the flexibility of the cable is improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
the invention will be further explained and explained with reference to the drawings and the embodiments:
example (b): referring to fig. 1, the ultra-soft anti-interference double-shielded high-frequency communication cable sequentially comprises 4 communication units, an aluminum-plastic composite tape layer total shielding layer 5, a tinned copper wire woven total shielding layer 6, a tearing rope 7 and an outer sheath 8 from inside to outside, wherein the rightward cabling pitch of the 4 communication units is not larger than 100mm, each communication unit consists of two insulating wire cores, an aluminum-plastic composite tape sub-shielding layer 3 and a tinned copper wire woven sub-shielding layer 4, and each insulating wire core consists of a conductor 1 and an insulating layer 2.
The conductor 1 is formed by twisting a plurality of anaerobic copper wires in the right direction, the pitch is controlled to be 10-14 times, the wire diameter is controlled to be within the range of 0.145-0.15mm, and the flexibility and the twisting resistance of the cable are improved due to the small pitch and the small wire diameter.
The insulating layer 2 is made of high-density polyethylene, and the processing method adopts extrusion type, so that the insulation and the conductor are in full contact, and the signal transmission capability of the cable is improved.
The aluminum-plastic composite belt sub-shielding layer 3 is formed by dragging and wrapping a 0.2mm aluminum-plastic composite belt, the plastic surface faces the insulating layer, the aluminum surface faces outwards and is in full contact with the outer tinned copper wire braided sub-shielding layer, and the aluminum surface and the outer tinned copper wire braided sub-shielding layer form a sub-shielding layer together to resist electromagnetic interference between adjacent communication units and outside.
The tinned copper wire braided sub-shielding layer 4 is formed by processing a 0.1mm tinned copper wire and forms anti-interference sub-shielding together with the aluminum-plastic composite tape layer, and the layer adopts the tinned copper wire to avoid oxidation between the tinned copper wire and the contacted aluminum-plastic composite tape layer.
The right cabling pitch of the 4 communication units is not more than 100mm, an aluminum-plastic composite belt is wrapped outside the 4 communication units, the plastic surface faces inwards, and the cabling pitch is matched with the pair-twisting pitch in the communication units and reduces crosstalk loss.
The total shielding layer 5 of the aluminum-plastic composite tape layer is formed by wrapping 0.5mm aluminum-plastic composite tapes, the plastic surface faces the communication unit layer, the aluminum surface faces outwards and faces the tinned copper wire on the layer to weave the total shielding layer 6 to be in full contact, and the total shielding layer 6 is woven with the tinned copper wire to jointly form the total shielding layer, so that the effect of resisting external electromagnetic interference is achieved.
The tinned copper wire woven total shielding layer 6 is formed by processing a 0.1mm tinned copper wire, and forms an anti-interference total shielding together with the aluminum-plastic composite tape layer total shielding layer 5, and the tinned copper wire is adopted to avoid oxidation between the tinned copper wire woven total shielding layer and the contacted aluminum-plastic composite tape layer.
The tearing rope 7 is made of nylon materials, is high in strength, improves the tensile strength of the cable, and is convenient for stripping the sheath layer during installation.
The outer sheath 8 is made of polyvinyl chloride elastomer, so that the cable is wear-resistant, oil-resistant and ageing-resistant, and the flexibility of the cable is improved.
The utility model has the characteristics of softness, anti winding, anti-jamming, when using in the tow chain or when using as tow chain cable communication sinle silk, can effectively avoid the electromagnetic interference of other cables in the tow chain, improve the winding number of times of cable, improve the life of cable.
Claims (9)
1. The utility model provides an anti-interference double screen high frequency communication cable of super soft which characterized in that: super soft anti-interference double-shielded high frequency communication cable from inside to outside include communication unit, plastic-aluminum composite tape layer total shield layer (5), tinned copper wire weave total shield layer (6), tear rope (7) and oversheath (8) in proper order, communication unit is a plurality of, and a plurality of communication unit right direction stranding pitch is not more than 100mm, and every communication unit is woven by two insulation core, plastic-aluminum composite tape branch shield layer (3) and tinned copper wire and is divided shield layer (4) and constitute, and every insulation core comprises conductor (1) and insulating layer (2).
2. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the conductor (1) is formed by twisting a plurality of anaerobic copper wires in the right direction.
3. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the insulating layer (2) is processed by high-density polyethylene, the processing method is extrusion type, and the conductor (1) is extruded with the insulating layer (2) to form an insulating wire core.
4. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the aluminum-plastic composite belt sub-shielding layer (3) is formed by dragging and wrapping a 0.2mm aluminum-plastic composite belt, the plastic surface faces the insulating layer (2), and the aluminum surface faces outwards and is in full contact with the outer tinned copper wire woven sub-shielding layer (4).
5. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the tinned copper wire braided sub-shielding layer (4) is formed by processing a 0.1mm tinned copper wire.
6. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the total shielding layer (5) of the aluminum-plastic composite tape layer is formed by wrapping a 0.5mm aluminum-plastic composite tape, the plastic surface faces the communication unit, the aluminum surface faces outwards and faces the tinned copper wire of the layer to weave the total shielding layer (6) to be in full contact, and the total shielding layer (6) is woven with the tinned copper wire to jointly form the total shielding layer.
7. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the tinned copper wire braided total shielding layer (6) is formed by processing a tinned copper wire with the thickness of 0.1 mm.
8. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the tearing rope (7) is made of nylon materials.
9. The ultra-flexible anti-interference double-shielded high-frequency communication cable according to claim 1, wherein: the outer sheath (8) is processed by a polyvinyl chloride elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867816.8U CN213400605U (en) | 2020-12-03 | 2020-12-03 | Super-soft anti-interference double-shielding high-frequency communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867816.8U CN213400605U (en) | 2020-12-03 | 2020-12-03 | Super-soft anti-interference double-shielding high-frequency communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213400605U true CN213400605U (en) | 2021-06-08 |
Family
ID=76196213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022867816.8U Expired - Fee Related CN213400605U (en) | 2020-12-03 | 2020-12-03 | Super-soft anti-interference double-shielding high-frequency communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213400605U (en) |
-
2020
- 2020-12-03 CN CN202022867816.8U patent/CN213400605U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |