CN108063004A - A kind of bend resistance easily splits two-core cable - Google Patents
A kind of bend resistance easily splits two-core cable Download PDFInfo
- Publication number
- CN108063004A CN108063004A CN201711303785.XA CN201711303785A CN108063004A CN 108063004 A CN108063004 A CN 108063004A CN 201711303785 A CN201711303785 A CN 201711303785A CN 108063004 A CN108063004 A CN 108063004A
- Authority
- CN
- China
- Prior art keywords
- outer sheath
- cable
- core
- bend resistance
- layer
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0807—Twin conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a kind of bend resistances easily to split two-core cable,Including oversheath,It is characterized in that,Two cable cores are symmetrically distributed in the oversheath,Two cable cores are by a plurality of conductor strand structures,And the outside of two cable cores is arranged with separation layer,The outer sheath of the separation layer is equipped with polyester fiber,The outer sheath of the polyester fiber is equipped with internal shield,The outer sheath of the internal shield is equipped with insulating layer,The outer sheath of the insulating layer is equipped with liner layer,The outer sheath of the liner layer is equipped with external shielding layer,The outer sheath of the external shielding layer is equipped with shockproof film,The outer sheath of the shockproof film is equipped with material water-proof material,The outer sheath of the material water-proof material is equipped with inner sheath,It is set between the inner sheath and is inserted with strengthening core,The both sides up and down of the strengthening core are equipped with tension rope,Cavity is equipped between the oversheath and inner sheath,Packing material is equipped in the cavity.The problem of present invention has well solved cable bend resistance and has split.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of bend resistance easily to split two-core cable.
Background technology
The major function of electric wire be exactly transmit electric energy, signal and realize electromagnetic conversion, transmit electric power as electric power electricity
Cable, overhead line etc., transmission signal such as coaxial cable, realize electromagnetic conversion such as enameled wire, the friendship of wire cable insulating material
Online reason is using either physically or chemically, and insulating polymeric material is made to be transformed into tridimensional network by linearity molecular structure,
Heat cured insulation material is become by thermoplastic material, so as to improve the ageing-resistant performance of insulating materials, mechanical performance and resistance to ring
The ability in border, if while staff needs a cable being divided into carried interest under specific circumstances, due to cable into production work
Skill requirement is high, and often separated time task amount is big.
The content of the invention
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of bend resistance proposed easily fractionation is double
Core cable.
To achieve these goals, present invention employs following technical solutions：
A kind of bend resistance easily splits two-core cable, including oversheath, is symmetrically distributed with two cable cores in the oversheath, and two
Cable core described in root is by a plurality of conductor strand structures, and the outside of two cable cores is arranged with separation layer, the separation layer
Outer sheath is equipped with polyester fiber, and the outer sheath of the polyester fiber is equipped with internal shield, and the outer sheath of the internal shield is equipped with
Insulating layer, the outer sheath of the insulating layer are equipped with liner layer, and the outer sheath of the liner layer is equipped with external shielding layer, the external shield
The outer sheath of layer is equipped with shockproof film, and the outer sheath of the shockproof film is equipped with material water-proof material, and the outer sheath of the material water-proof material is equipped with
Inner sheath sets between the inner sheath and is inserted with strengthening core, and the both sides up and down of the strengthening core are equipped with tension rope, the outer shield
Cavity is equipped between set and inner sheath, packing material is equipped in the cavity.
Preferably, the cable core twists together for the molded line aluminium alloy conductor of a plurality of roll-formings.
Preferably, cable profile section is symmetrical flat ellipse.
Preferably, packing material longitudinal direction thread like material.
Preferably, the internal shield is proof copper-wire braided, and external shielding layer is aluminum foil material.
Preferably, the tension rope is a variety of thread like material lay configurations
In the present invention, beneficial effects of the present invention：A kind of bend resistance easily splits two-core cable, into flat ellipse, two
Root conductor has inner sheath and packing material to separate into individual cables, and when work splits simple, while strengthening core and tension rope are effective
Cable folding is prevented to be damaged so that the characteristic that the present invention has good bend resistance, easily splits.
Description of the drawings
Fig. 1 is the structure diagram that a kind of bend resistance proposed by the present invention easily splits two-core cable.
In figure：1 cable core, 2 separation layers, 3 polyester fibers, 4 internal shields, 5 insulating layers, 6 liner layers, 7 external shielding layers, 8 are prevented
Shake film, 9 material water-proof materials, 10 inner sheaths, 11 oversheaths, 12 packing materials, 13 strengthening cores, 14 tension ropes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1, a kind of bend resistance easily splits two-core cable, and including oversheath 11, two are symmetrically distributed in oversheath 11
Root cable core 1, two cable cores 1 are by a plurality of conductor strand structures, and the outside of two cable cores 1 is arranged with separation layer 2, isolation
The outer sheath of layer 2 is equipped with polyester fiber 3, and the outer sheath of polyester fiber 3 is equipped with internal shield 4, and the outer sheath of internal shield 4 is equipped with
Insulating layer 5, the outer sheath of insulating layer 5 are equipped with liner layer 6, and the outer sheath of liner layer 6 is equipped with external shielding layer 7, external shielding layer 7 it is outer
Side is arranged with shockproof film 8, and the outer sheath of shockproof film 8 is equipped with material water-proof material 9, and the outer sheath of material water-proof material 9 is equipped with inner sheath 10, interior
It is set between sheath 10 and is inserted with strengthening core 13, the both sides up and down of strengthening core 13 are equipped with tension rope 14, oversheath 11 and inner sheath
Cavity is equipped between 10, packing material 12 is equipped in cavity.
In the present invention, cable core 1 is the molded line aluminium alloy conductor lay configuration of a plurality of roll-formings, to increase cable core 1
Compressive property, ensure cable will not be damaged in multi-faceted extruding, effectively raise the anti-pressure ability of cable, intensity is more
High bend resistance, cable profile section are symmetrical flat ellipse, the longitudinal thread like material of packing material 12, when longitudinal arrangement is convenient for splitting
Shearing, internal shield 4 are proof copper-wire braided, and external shielding layer 7 is aluminum foil material, reduce electromagnetic interference, and tension rope 14 is a variety of line styles
Material lay configuration, to improve the tensile capacity of tension rope 14, while longitudinal arrangement facilitates shearing to split.
In the present invention, a kind of bend resistance easily splits two-core cable, and into flat ellipse, cable core 1 is a plurality of roll-formings
Molded line aluminium alloy conductor twists together, and into individual cables, has inner sheath 11 and packing material 12 to separate, and when work splits letter
Easily, while strengthening core 13 and tension rope 14 effectively prevent cable folding from being damaged so that the present invention has good bend resistance, readily removable
The characteristic divided.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of bend resistance easily splits two-core cable, including oversheath (11), which is characterized in that symmetrical in the oversheath (11)
Two cable cores (1) are distributed with, two cable cores (1) are by a plurality of conductor strand structures, and the outside of two cable cores (1) is equal
Separation layer (2) is arranged with, the outer sheath of the separation layer (2) is equipped with polyester fiber (3), the outer sheath of the polyester fiber (3)
Equipped with internal shield (4), the outer sheath of the internal shield (4) is equipped with insulating layer (5), is arranged on the outside of the insulating layer (5)
There is liner layer (6), the outer sheath of the liner layer (6) is equipped with external shielding layer (7), and the outer sheath of the external shielding layer (7) is equipped with
Shockproof film (8), the outer sheath of the shockproof film (8) are equipped with material water-proof material (9), and the outer sheath of the material water-proof material (9) is equipped with interior
Sheath (10) sets between the inner sheath (10) and is inserted with strengthening core (13), and the both sides up and down of the strengthening core (13) are equipped with
Tension rope (14) is equipped with cavity, packing material (12) is equipped in the cavity between the oversheath (11) and inner sheath (10).
2. a kind of bend resistance according to claim 1 easily splits two-core cable, which is characterized in that the cable core (1) is multiple
The molded line aluminium alloy conductor lay configuration of several roll-formings.
3. a kind of bend resistance according to claim 1 easily splits two-core cable, which is characterized in that cable profile section is pair
The flat ellipse claimed.
4. a kind of bend resistance according to claim 1 easily splits two-core cable, which is characterized in that the packing material (12)
Longitudinal thread like material.
5. a kind of bend resistance according to claim 1 easily splits two-core cable, which is characterized in that the internal shield (4)
For proof copper-wire braided, external shielding layer (7) is aluminum foil material.
6. a kind of bend resistance according to claim 1 easily splits two-core cable, which is characterized in that the tension rope (14) is
A variety of thread like material lay configurations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303785.XA CN108063004A (en) | 2017-12-11 | 2017-12-11 | A kind of bend resistance easily splits two-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303785.XA CN108063004A (en) | 2017-12-11 | 2017-12-11 | A kind of bend resistance easily splits two-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108063004A true CN108063004A (en) | 2018-05-22 |
Family
ID=62136326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303785.XA Pending CN108063004A (en) | 2017-12-11 | 2017-12-11 | A kind of bend resistance easily splits two-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108063004A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962459A (en) * | 2018-07-23 | 2018-12-07 | 海盐明杰电子有限公司 | A kind of anti-fracture sound wire |
| CN113113183A (en) * | 2021-03-09 | 2021-07-13 | 安徽渡江电缆集团有限公司 | Rare earth aluminum alloy photovoltaic special cable |
-
2017
- 2017-12-11 CN CN201711303785.XA patent/CN108063004A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962459A (en) * | 2018-07-23 | 2018-12-07 | 海盐明杰电子有限公司 | A kind of anti-fracture sound wire |
| CN113113183A (en) * | 2021-03-09 | 2021-07-13 | 安徽渡江电缆集团有限公司 | Rare earth aluminum alloy photovoltaic special cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180522 |
|
| WD01 | Invention patent application deemed withdrawn after publication |