CN206976082U - A kind of new 7 class data wire - Google Patents
A kind of new 7 class data wire Download PDFInfo
- Publication number
- CN206976082U CN206976082U CN201720958417.8U CN201720958417U CN206976082U CN 206976082 U CN206976082 U CN 206976082U CN 201720958417 U CN201720958417 U CN 201720958417U CN 206976082 U CN206976082 U CN 206976082U
- Authority
- CN
- China
- Prior art keywords
- oversheath
- conductor
- aluminium foil
- data wire
- foil strip
- Prior art date
- 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
Links
- 239000005030 aluminium foil Substances 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 2
- -1 insulating barrier Substances 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
Communication cable technical field is the utility model is related to, specifically a kind of new 7 class data wire, including conductor, insulating barrier, aluminium foil strip and oversheath.Described conductor is sub-thread titaniferous copper-clad aluminum alloy, and the quantity of conductor is eight, every two conductor combinations core in a pair, insulating barrier is extruded out on every conductor；The wrapped aluminium foil strip outside insulating barrier, described aluminium foil strip extrude oversheath outside；Described cross isolation skeleton is connected with oversheath, oversheath and cross isolation skeleton one-shot forming during processing, the new 7 class data wire of one kind provided by the utility model, the data wire reduces cabling procedure in processing, due to oversheath and cross isolation skeleton one-shot forming, centre-to-centre spacing is stable between line pair, and therefore, the cross-talk performance of one of the cable transmission performance is very good.
Description
Technical field
Communication cable technical field is the utility model is related to, specifically a kind of new 7 class data wire.
Background technology
The making of 7 class cables is that have cabling procedure under normal circumstances, and 4 pairs of wrapped twisted pair wire pair of aluminium foil strip, centres are put
Enter crossing skeleton to be twisted, but cabling process has crossing skeleton and scurried out phenomenon, causes the centre-to-centre spacing between line pair to produce change
Change, so as to influence the cross-talk of one of transmission performance；Other cabling process can also scratch aluminium foil and scratch insulation, if data wire insulate
It is damaged, another transmission performance, i.e. return loss can be influenceed.The new 7 class data wire of one kind provided by the utility model, the data
Line reduces cabling procedure in processing, and due to oversheath and cross isolation skeleton one-shot forming, centre-to-centre spacing is stable between line pair,
Therefore, the cross-talk performance of one of the cable transmission performance is very good.
Utility model content
For the problems of the prior art, the new 7 class data wire of one kind provided by the utility model, the data wire is in processing
Reduce cabling procedure, due to oversheath and cross isolation skeleton one-shot forming, centre-to-centre spacing is stable between line pair, therefore, the electricity
The cross-talk performance of one of cable transmission performance is very good.
Technical scheme is used by the utility model solves its technical problem：A kind of new 7 class data wire, including conductor,
Insulating barrier, aluminium foil strip and oversheath.
Described conductor is sub-thread titaniferous copper-clad aluminum alloy, and the quantity of conductor is eight, and every two conductor combinations are in a pair
Core, insulating barrier is extruded out on every conductor；Aluminium foil strip is woven outside insulating barrier；The thickness 0.07mm of described aluminium foil strip,
The too thin shield effectiveness of aluminium foil aluminium lamination is poor, and the too thick covered effect of aluminium foil aluminium lamination is poor, and cladding does not have gap tightly；Squeezed in described aluminium foil strip
Bag oversheath, being shaped as oversheath are petal；Described cross isolation skeleton is connected with oversheath, during processing oversheath with
Cross isolates skeleton one-shot forming, and cross isolates skeleton and separates 4 pairs of insulation core wires for being surrounded with aluminium foil strip.
Preferably, described oversheath and cross isolation skeleton material are PVC or PE, protect the core of the inside.
Preferably, described insulating barrier and material are PE or PP.Ensure its insulating properties.
The beneficial effects of the utility model are：The new 7 class data wire of one kind provided by the utility model, the data wire are being processed
On reduce cabling procedure, due to oversheath and cross isolation skeleton one-shot forming, centre-to-centre spacing is stable between line pair, therefore, should
The cross-talk performance of one of cable transmission performance is very good.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
In figure：1st, heating conductor；2nd, insulating barrier；3rd, aluminium foil strip；4th, oversheath；5th, cross isolation skeleton.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines embodiment, and the utility model is expanded on further.
A kind of new 7 class data wire of the present embodiment, including conductor 1, insulating barrier 2, aluminium foil strip 3 and oversheath 4.
As shown in figure 1, described conductor 1 is sub-thread titaniferous copper-clad aluminum alloy, the quantity of conductor 1 is eight, and every two are led
Body 1 is combined into a pair of cores, and insulating barrier 2 is extruded out on every conductor 1, and described insulating barrier 2 and material are PE or PP.Protect
Demonstrate,prove its insulating properties；Aluminium foil strip 3 is woven outside insulating barrier 2；The thickness 0.07mm of described aluminium foil strip 3, the too thin screen of aluminium foil aluminium lamination
It is poor to cover effect, the too thick covered effect of aluminium foil aluminium lamination is poor, and cladding does not have gap tightly；Oversheath 4 is extruded outside described aluminium foil strip 3, outside
Being shaped as sheath 4 is petal；Described cross isolation skeleton 5 is connected with oversheath 4, and oversheath and cross are isolated during processing
Skeleton one-shot forming, cross isolate skeleton 5 and separate 4 pairs of insulation core wires for being surrounded with aluminium foil strip.Described oversheath 4 and cross
It is PVC or PE to isolate the material of skeleton 5, protects the core of the inside.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the description in above-mentioned embodiment and specification is simply said
Bright principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various
Changes and improvements, these changes and improvements are both fallen within the range of the requires of the utility model protection.The requires of the utility model is protected
Scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of new 7 class data wire, including conductor (1), insulating barrier (2), aluminium foil strip (3), oversheath (4) and cross isolation skeleton
(5), it is characterised in that：
Described conductor (1) is sub-thread titaniferous copper-clad aluminum alloy, and the quantity of conductor (1) is eight, and every two conductors (1) are combined into
A pair of cores, the extruded insulation layer (2) on every conductor (1)；Wrapped one layer of aluminium foil strip (3) outside described insulating barrier (2)；It is described
Aluminium foil strip (3) thickness 0.07mm；Oversheath (4) is extruded outside described aluminium foil strip (3), oversheath (4) is shaped as petal
Shape；Described cross isolation skeleton (5) is connected with oversheath (4).
2. the new 7 class data wire of one kind according to claim 1, it is characterised in that：Described oversheath (4) and cross isolation
Skeleton (5) material is PVC or PE and extrusion molding.
3. the new 7 class data wire of one kind according to claim 1, it is characterised in that：Described insulating barrier (2) material be PE or
Person PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958417.8U CN206976082U (en) | 2017-08-02 | 2017-08-02 | A kind of new 7 class data wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958417.8U CN206976082U (en) | 2017-08-02 | 2017-08-02 | A kind of new 7 class data wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976082U true CN206976082U (en) | 2018-02-06 |
Family
ID=61393856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958417.8U Expired - Fee Related CN206976082U (en) | 2017-08-02 | 2017-08-02 | A kind of new 7 class data wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976082U (en) |
-
2017
- 2017-08-02 CN CN201720958417.8U patent/CN206976082U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |