CN207302706U - A kind of wear-resisting communication cable - Google Patents
A kind of wear-resisting communication cable Download PDFInfo
- Publication number
- CN207302706U CN207302706U CN201721047053.4U CN201721047053U CN207302706U CN 207302706 U CN207302706 U CN 207302706U CN 201721047053 U CN201721047053 U CN 201721047053U CN 207302706 U CN207302706 U CN 207302706U
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- China
- Prior art keywords
- wear
- layer
- resisting
- communication cable
- sheath
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Abstract
The utility model provides a kind of wear-resisting communication cable, including conductor, the outside of the conductor is enclosed with insulating layer, shielded layer, toughening layer, armor, braiding layer and sheath successively from inside to outside, abrasion resistant particles of the helical form around arrangement are equipped with the outside of the sheath, the wear-resisting line that distribution is collectively aligned with the abrasion resistant particles is additionally provided with the outside of sheath.The utility model wearability and advantages of good shielding performance, toughness is good, bend resistance.
Description
Technical field
It the utility model is related to communication cable technical field, and in particular to a kind of wear-resisting communication cable.
Background technology
Cable is made of the conductor and outsourcing insulating protective layer of one or more mutually insulated, and by electric power or information from
The conducting wire at another place is transferred at one.With China electric power industry, data communication industry, urban track traffic industry, car industry and
The continuous expansion of the industry sizes such as shipbuilding, will also increase the demand of electric wire rapidly, and the performance requirement of cable is also got over
Come higher.In the prior art, most of the insulation of cable and sheath are formed using plastics and rubber organic polymer, general resistance to
Mill property is poor, and protection multilayer structure is usually superimposed outside conducting wire in order to improve the wearability of cable, causes toughness to reduce.
A kind of communication cable of wear-resisting safety (Application No. 201510391974.1) of application for a patent for invention includes conductor, interior
Shielded layer, insulating layer, external shielding layer, copper strip shielding layer, gasket for packing, wrapper, sheath, copper strips armor, outer jacket, outsourcing
Insulating layer coating and sensing fiber；The communication cable of the present invention is simple in structure, manufactures convenient, its wearability, water proofing property and anti-flammability
Greatly improve；Communication cable current-carrying capacity is improved under identical ambient temperature, to communication cable cyclic loading current-carrying capacity, communication
The short circuit current flow that cable short time excess current capacity and communication cable allow can all increased, so as to improve security performance.But
It is that abrasion, and its toughness and bend resistance poor-performing still occurs in friction to its outer jacket for a long time.
Therefore it is badly in need of providing a kind of wearability and advantages of good shielding performance, toughness is good, the wear-resisting communication cable of bend resistance.
Utility model content
The purpose of this utility model is the deficiency for existing communication cable, there is provided a kind of wearability and advantages of good shielding performance,
Toughness is good, the wear-resisting communication cable of bend resistance.
The utility model provides following technical solution：
A kind of wear-resisting communication cable, including conductor, the outside of the conductor are enclosed with insulating layer, shielding successively from inside to outside
Layer, toughening layer, armor, braiding layer and sheath, the sheath outside are equipped with abrasion resistant particles of the helical form around arrangement.
Preferably, the wear-resisting line that distribution is collectively aligned with the abrasion resistant particles, abrasion resistant particles are additionally provided with the outside of the sheath
Presence with wear-resisting line can improve the wearability of cable, and abrasion resistant particles can reduce the use of material around arrangement in the shape of a spiral.
Preferably, the shielded layer is equipped with nano-scale carbon bisque with the toughness reinforcing interlayer, can improve the shield effectiveness of cable.
Preferably, the toughening layer is high resilience polyurethane material, and toughness is strong, can improve the toughness and buckle resistance of cable
Energy.
Preferably, the armor is copper strips armor or steel-tape armouring layer, can improve the intensity and wearability of cable.
Preferably, the braiding layer is cross-woven with tinned copper wire for basalt fibre and forms, and basalt fibre has good
Well corrosion-resistant, wearability and intensity are high, can improve the intensity of cable entirety.
Preferably, the sheath is pvc material, and wearability is strong, service life length.
The beneficial effects of the utility model are：
(1) the utility model uses the sheath of pvc material, and wearability and corrosion resistance are good；Jacket surface is equipped with
Abrasion resistant particles around arrangement and wear-resisting line in the shape of a spiral, can improve the crocking resistance of cable.
(2) the utility model is equipped with toughening layer, it is possible to increase the toughness and buckle resistance energy of cable entirety, make up armor
The deficiency reduced with sheath hardness ambassador's cable toughness.
(3) braiding layer of the utility model is cross-woven with tinned copper wire for basalt fibre and forms, and basalt fibre is strong
Degree is high, wearability and corrosion resistance are strong, is conducive to improve the service life of cable.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention and illustrates.
Fig. 1 is the cross-sectional structure schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model.
In figure mark for：1st, conductor；2nd, insulating layer；3rd, shielded layer；4th, toughening layer；5th, armor；6th, braiding layer；7th, protect
Set；8th, abrasion resistant particles；9th, wear-resisting line.
Embodiment
As depicted in figs. 1 and 2, a kind of wear-resisting communication cable, including conductor 1, the outside of conductor 1 are wrapped up successively from inside to outside
There are insulating layer 2, shielded layer 3, toughening layer 4, armor 5, braiding layer 6 and sheath 7, the outside of sheath 7 is equipped with helical form around arrangement
Abrasion resistant particles 8.
The outside of sheath 7 is additionally provided with the wear-resisting line 9 that distribution is collectively aligned with abrasion resistant particles 8, abrasion resistant particles 8 and wear-resisting line 9
In the presence of the wearability that can improve cable, abrasion resistant particles 8 can reduce the use of material around arrangement in the shape of a spiral.Sheath 7 is polychlorostyrene
Vinyl material, wearability is strong, service life length.
Braiding layer 6 is cross-woven for basalt fibre and tinned copper wire and forms, basalt fibre have well corrosion-resistant,
Wearability, and intensity is high, can improve the intensity of cable entirety.
Armor 5 is copper strips armor or steel-tape armouring layer, can improve the intensity and wearability of cable.
Toughening layer 4 is high resilience polyurethane material, and toughness is strong, can improve the toughness and buckle resistance energy of cable.
Nano-scale carbon bisque is equipped between shielded layer 3 and toughening layer 4, the shield effectiveness of cable can be improved.
The advantage of the utility model is：Wearability and advantages of good shielding performance, toughness is good, bend resistance.
The foregoing is merely the preferred application case of the utility model, it is not intended to limit the present invention, although reference
The utility model is described in detail in previous embodiment, and for those skilled in the art, it still can be right
Technical solution described in foregoing embodiments is modified, or carries out equivalent substitution to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement and so on, it is new to should be included in this practicality
Within the protection domain of type.
Claims (7)
1. a kind of wear-resisting communication cable, it is characterised in that including conductor, the outside of the conductor is enclosed with absolutely successively from inside to outside
Edge layer, shielded layer, toughening layer, armor, braiding layer and sheath, the sheath outside are equipped with helical form around wear-resisting arranged
Grain.
A kind of 2. wear-resisting communication cable according to claim 1, it is characterised in that be additionally provided with the outside of the sheath with it is described
Abrasion resistant particles are collectively aligned the wear-resisting line of distribution.
3. a kind of wear-resisting communication cable according to claim 1, it is characterised in that the shielded layer and the toughness reinforcing interlayer
Equipped with nano-scale carbon bisque.
4. a kind of wear-resisting communication cable according to claim 1, it is characterised in that the toughening layer is high resilience polyurethane
Material.
A kind of 5. wear-resisting communication cable according to claim 1, it is characterised in that the armor for copper strips armor or
Steel-tape armouring layer.
A kind of 6. wear-resisting communication cable according to claim 1, it is characterised in that the braiding layer for basalt fibre with
Tinned copper wire is cross-woven and forms.
7. a kind of wear-resisting communication cable according to claim 1, it is characterised in that the sheath is pvc material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047053.4U CN207302706U (en) | 2017-08-21 | 2017-08-21 | A kind of wear-resisting communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047053.4U CN207302706U (en) | 2017-08-21 | 2017-08-21 | A kind of wear-resisting communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302706U true CN207302706U (en) | 2018-05-01 |
Family
ID=62443317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047053.4U Expired - Fee Related CN207302706U (en) | 2017-08-21 | 2017-08-21 | A kind of wear-resisting communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681821A (en) * | 2020-06-23 | 2020-09-18 | 尹玉兰 | High and low temperature resistant signal cable made of composite material |
-
2017
- 2017-08-21 CN CN201721047053.4U patent/CN207302706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681821A (en) * | 2020-06-23 | 2020-09-18 | 尹玉兰 | High and low temperature resistant signal cable made of composite material |
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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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |