CN207302705U - A kind of corrosion-resistant network cable - Google Patents
A kind of corrosion-resistant network cable Download PDFInfo
- Publication number
- CN207302705U CN207302705U CN201721046583.7U CN201721046583U CN207302705U CN 207302705 U CN207302705 U CN 207302705U CN 201721046583 U CN201721046583 U CN 201721046583U CN 207302705 U CN207302705 U CN 207302705U
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- China
- Prior art keywords
- layer
- twisted
- carbon fiber
- network cable
- oversheath
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Abstract
The utility model provides a kind of corrosion-resistant network cable,Belong to network cable technical field,Including four groups of twisted-pair feeders and the restrictive coating for being arranged on twisted-pair feeder periphery,Further include at least four carbon fiber bundles and the filled layer in restrictive coating that ring is located on the outside of twisted-pair feeder,Filled layer is between carbon fiber bundle and twisted-pair feeder,Carbon fiber bundle is twisted by multi-strand carbon fiber,Restrictive coating includes the polyester resin separation layer set gradually from inside to outside,Shielded layer,Inner sheath and oversheath,Shielded layer is the double layer screen layer being made of tinned copper wire woven mesh layer and aluminum-plastic composite membrane,Inner sheath is polytetrafluoroethylene ethylene layer,Oversheath is polyethylene and ethylene vinyl acetate copolymer extruded mixture,And the outside of inner sheath is equipped with some triangular hills,The inner side of oversheath is equipped with the triangular shaped recess to fasten with protrusion,The utility model can not only realize corrosion resistance,And stretching-resisting bending-resisting folding endurance can be more preferable,And there is certain heat dissipation performance.
Description
Technical field
The utility model belongs to network cable technical field, and in particular to a kind of corrosion-resistant network cable.
Background technology
Network cable, is to be connected to another network equipment from a network equipment (such as computer) to transmit information
Medium, is the basic building block of network.In our common LANs, the cable used is also with polytype, usual
In the case of, a typical LAN is usually that will not connect the network equipment using a variety of different types of cables, big
In order to which different types of network connection will be used different types of cable together in type network or wide area network, numerous
In the cable of species, specifically used any cable will come according to the topological structure of network, network structure standard and transmission speed
Make choice.
A kind of Outdoor Network cable (notification number CN201520070060.0) flexible sheath layer of patent and four strands of twisted-pair feeders
Between be filled with glass silk flosssilk wadding layer, be equipped with aluminum-plastic shielding layer between glass silk flosssilk wadding layer and flexible sheath layer, it is multiple in flexible sheath layer
Closing has the moulding body in spring form that network cable after bending can be made to be easy to sizing, and glass has been respectively coated by moulding body both sides
Fibrous layer, glass layer are compounded in flexible sheath layer, and polytetrafluoroethylene ethylene layer is coated with the outside of the flexible sheath layer, although
This network cable has certain corrosion resistance, although since this cable is with certain resistance to corrosion, but together
When also result in the defects of heat dissipation performance is bad and not resistant to bending.
Therefore be badly in need of it is a kind of can not only realize corrosion resistance, but also stretching-resisting bending-resisting folding endurance can be more preferable, and with certain
Heat dissipation performance corrosion-resistant network cable.
Utility model content
The purpose of this utility model is to provide a kind of corrosion-resistant network cable, can not only realize corrosion resistance, but also
Stretching-resisting bending-resisting folding endurance can be more preferable, and has certain heat dissipation performance.
The utility model provides following technical solution：
A kind of corrosion-resistant network cable, including four groups of twisted-pair feeders and the restrictive coating for being arranged on twisted-pair feeder periphery, further include ring
Be located at least four carbon fiber bundles on the outside of twisted-pair feeder and the filled layer in restrictive coating, filled layer be located at carbon fiber bundle and
Between twisted-pair feeder, carbon fiber bundle is twisted by multi-strand carbon fiber, and restrictive coating includes the polyester resin set gradually from inside to outside
Separation layer, shielded layer, inner sheath and oversheath, shielded layer are pair being made of tinned copper wire woven mesh layer and aluminum-plastic composite membrane
Layer shielded layer, inner sheath are polytetrafluoroethylene ethylene layer, and oversheath is polyethylene and ethyl vinyl acetate copolymer extruded mixture, and interior
The outside of sheath is equipped with some triangular hills, and the inner side of oversheath is equipped with the triangular shaped recess to fasten with protrusion.
Preferably, the outside of oversheath is equipped with some heat emission holes, and the quantity of heat emission hole is identical with concave quantity, and radiates
Hole is staggered with depression so that network cable has preferable heat sinking function.
Preferably, carbon fiber bundle is twisted by three strands of carbon fibers, and carbon fiber acts not only as a kind of good anti-corrosion
Corrosion material, and the network cable being twisted by three strands of carbon fibers also has preferable tension and the ability of bend resistance.
Preferably, filled layer is water blocking yarn so that network cable has the advantages that from heavy and light, dependable performance, lower-cost.
Preferably, twisted-pair feeder includes two mutually twisted cores and the core protective layer on the outside of core, and line
The material of core protective layer is polyester resin so that the shielding isolation effect of network core is more preferable.
The beneficial effects of the utility model are：
1st, by increasing by least four carbon fiber bundles being twisted by multi-strand carbon fiber in restrictive coating, and make it that carbon is fine
Dimension is on the basis of as a kind of anticorrosion material well, it may have preferable tension and the ability of bend resistance.
2nd, by setting the double layer screen of polyester resin separation layer, shielded layer to isolate so that the signal screen of grid line cable
It is more preferable to cover effect.
3rd, by setting the inner sheath and oversheath that are mutually clamped, and the material of inner sheath is polytetrafluoroethylene (PTFE) so that net
Winding thread cable has preferable corrosion resistance, and oversheath is polyethylene and ethyl vinyl acetate copolymer extruded mixture so that net
The outer surface of winding thread cable has preferable wearability, and due to raised and recessed with fastening between inner sheath and oversheath
Fall into so that heat preferably can be delivered to outer layer by protrusion, so as to increase heat dissipation effect.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the structure sectional view of the utility model；
Mark in figure：1 is carbon fiber, and 2 be tinned copper wire woven mesh layer, and 3 be aluminum-plastic composite membrane, and 4 be protrusion, and 5 be recessed
Fall into, 6 be heat emission hole, and 10 be twisted-pair feeder, and 11 be core, and 12 be core protective layer, and 20 be restrictive coating, and 21 isolate for polyester resin
Layer, 22 be shielded layer, and 23 be inner sheath, and 24 be oversheath, and 30 be carbon fiber bundle, and 40 be filled layer.
Embodiment
As shown in Figure 1, a kind of structure sectional view of corrosion-resistant network cable, in the present embodiment, including four groups of twisted-pair feeders
10 restrictive coatings 20 peripheral with twisted-pair feeder 10 is arranged on, further include at least four carbon fiber bundles 30 that ring is located at the outside of twisted-pair feeder 10
And the filled layer 40 in restrictive coating 20, filled layer 40 is between carbon fiber bundle 30 and twisted-pair feeder 10, carbon fiber bundle 30
It is twisted by three strands of carbon fibers 1, restrictive coating 20 includes polyester resin separation layer 21, the shielded layer set gradually from inside to outside
22nd, inner sheath 23 and oversheath 24, shielded layer 22 are the bilayer being made of tinned copper wire woven mesh layer 2 and aluminum-plastic composite membrane 3
Shielded layer, inner sheath 23 are polytetrafluoroethylene ethylene layer, and oversheath 24 is polyethylene and ethyl vinyl acetate copolymer extruded mixture, and
The outside of inner sheath 23 is equipped with some triangular hills 4, and the inner side of oversheath 24 is equipped with the triangular shaped recess to fasten with protrusion 4
5, the outside of oversheath 24 is equipped with some heat emission holes 6, the quantity in 6 holes of radiating be recessed 5 quantity it is identical, and heat emission hole 6 with it is recessed
Fall into 5 to be staggered so that network cable has preferable heat sinking function, and filled layer is water blocking yarn so that network cable has certainly
Heavy and light, dependable performance, lower-cost advantage, twisted-pair feeder 10 include two mutually twisted cores 11 and on the outside of cores
Core protective layer 12, and the material of core protective layer 12 is polyester resin so that the shielding isolation effect of network core is more
It is good.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (5)
1. a kind of corrosion-resistant network cable, including four groups of twisted-pair feeders and the restrictive coating for being arranged on the twisted-pair feeder periphery, its feature
It is, further includes at least four carbon fiber bundles and the filling in the restrictive coating that ring is located on the outside of the twisted-pair feeder
Layer, the filled layer between the carbon fiber bundle and the twisted-pair feeder, the carbon fiber bundle be twisted by multi-strand carbon fiber and
Into the restrictive coating includes polyester resin separation layer, shielded layer, inner sheath and the oversheath set gradually from inside to outside, institute
It is the double layer screen layer being made of tinned copper wire woven mesh layer and aluminum-plastic composite membrane to state shielded layer, and the inner sheath is polytetrafluoroethyl-ne
Alkene layer, the oversheath is polyethylene and ethyl vinyl acetate copolymer extruded mixture, and the outside of the inner sheath is equipped with some
Triangular hill, the inner side of the oversheath are equipped with the triangular shaped recess to fasten with the protrusion.
2. corrosion-resistant network cable according to claim 1, it is characterised in that the outside of the oversheath is equipped with some dissipate
Hot hole, the quantity of the heat emission hole is identical with the concave quantity, and the heat emission hole is staggered with the depression.
3. corrosion-resistant network cable according to claim 1, it is characterised in that the carbon fiber bundle is twisted by three strands of carbon fibers
Conjunction forms.
4. corrosion-resistant network cable according to claim 1, it is characterised in that the filled layer is water blocking yarn.
5. corrosion-resistant network cable according to claim 1, it is characterised in that the twisted-pair feeder includes two and is mutually twisted
Core and the core protective layer on the outside of the core, and the material of the core protective layer is polyester resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046583.7U CN207302705U (en) | 2017-08-21 | 2017-08-21 | A kind of corrosion-resistant network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046583.7U CN207302705U (en) | 2017-08-21 | 2017-08-21 | A kind of corrosion-resistant network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302705U true CN207302705U (en) | 2018-05-01 |
Family
ID=62445174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046583.7U Expired - Fee Related CN207302705U (en) | 2017-08-21 | 2017-08-21 | A kind of corrosion-resistant network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302705U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346232A (en) * | 2018-10-25 | 2019-02-15 | 昆山联连固电子科技有限公司 | A kind of network cable |
| CN110838387A (en) * | 2018-08-17 | 2020-02-25 | 3M创新有限公司 | Low dielectric content twin-axial cable construction |
| CN113936849A (en) * | 2021-10-15 | 2022-01-14 | 四川省新都美河线缆厂 | Corrosion-resistant cable for transmitting signals |
| CN114283985A (en) * | 2022-01-05 | 2022-04-05 | 重庆智荟数创科技有限公司 | Corrosion-resistant cable and manufacturing method thereof |
-
2017
- 2017-08-21 CN CN201721046583.7U patent/CN207302705U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838387A (en) * | 2018-08-17 | 2020-02-25 | 3M创新有限公司 | Low dielectric content twin-axial cable construction |
| CN109346232A (en) * | 2018-10-25 | 2019-02-15 | 昆山联连固电子科技有限公司 | A kind of network cable |
| CN113936849A (en) * | 2021-10-15 | 2022-01-14 | 四川省新都美河线缆厂 | Corrosion-resistant cable for transmitting signals |
| CN113936849B (en) * | 2021-10-15 | 2022-06-14 | 四川省新都美河线缆厂 | Corrosion-resistant cable for transmitting signals |
| CN114283985A (en) * | 2022-01-05 | 2022-04-05 | 重庆智荟数创科技有限公司 | Corrosion-resistant cable and manufacturing method thereof |
| CN114283985B (en) * | 2022-01-05 | 2023-09-15 | 邢台市华盛线缆有限公司 | Method for manufacturing corrosion-resistant cable |
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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: 20180501 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |