CN106158081A - A kind of high connductivity fire-retardant high-low temperature resistant shielded cable - Google Patents
A kind of high connductivity fire-retardant high-low temperature resistant shielded cable Download PDFInfo
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- CN106158081A CN106158081A CN201510127170.0A CN201510127170A CN106158081A CN 106158081 A CN106158081 A CN 106158081A CN 201510127170 A CN201510127170 A CN 201510127170A CN 106158081 A CN106158081 A CN 106158081A
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- fire
- temperature resistant
- conductor
- glass fibre
- low temperature
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Abstract
The invention discloses a kind of high connductivity fire-retardant high-low temperature resistant shielded cable, including conductor, insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve；Described conductor is a round conductor stranded by 4 special-shaped conductors, leaves space, be provided with glass fibre gasket for packing in described space in described round conductor；It is wrapped with graphene layer at described conductor, outside graphene layer, wrap up insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve from inside to outside successively；Described insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve thickness proportion are 1-2:2-3:3-4:4-5.High connductivity of the present invention fire-retardant high-low temperature resistant shielded cable, intensity is big, lightweight, possesses high conductivity, can be effectively fire-retardant, there is good shielding properties, dielectric properties are better, there is good bending property, use silicon rubber glass fibre sleeve, there is wider temperature resistant range.
Description
Technical field
The invention belongs to field of cable technology, be specifically related to a kind of high connductivity fire-retardant high-low temperature resistant shielded cable.
Background technology
Cable is typically often to be organized the cable of at least two stranded similar ropes by several or several groups of wires, often organizes mutually insulated between wire, and is often twisted into round a center, whole outside be surrounded by the cover layer of high-insulation.But the weight of existing cable is big, and anti-interference is not strong, it is impossible to high temperature resistant, and fire resistance is not good, electric conductivity is not strong, is not met by use demand.
Content of the invention
Goal of the invention: for the deficiencies in the prior art, it is an object of the invention to provide a kind of high connductivity fire-retardant high-low temperature resistant shielded cable, to make it have preferable shielding properties, high conductivity, light weight, tension, compact conformation, high temperature resistant, fire-retardant, meet use demand.
Technical scheme: in order to realize foregoing invention purpose, the technical solution used in the present invention is:
A kind of high connductivity fire-retardant high-low temperature resistant shielded cable, including conductor, insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve；Described conductor is a round conductor stranded by 4 special-shaped conductors, leaves space, be provided with glass fibre gasket for packing in described space in described round conductor；It is wrapped with graphene layer at described conductor, outside graphene layer, wrap up insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve from inside to outside successively；Described insulating barrier, screen layer, sheath and silicon rubber glass fibre sleeve thickness proportion are 1-2:2-3:3-4:4-5.
Described insulating barrier is polyfluorinated ethylene layer or polytetrafluoroethylene floor.
Described screen layer is tinned copper wire woven shield or compound aluminium strip lapped shielding layer.
Described conductor is copper or aluminium.
Described square space is square.
Beneficial effect: compared with prior art, high connductivity of the present invention fire-retardant high-low temperature resistant shielded cable, conductor is formed by 4 lobes are stranded, tightr, intensity is big, and between in the conductor, form hollow structure, effectively mitigate cable weight, at conductor peripheral hardware graphene layer, possesses high conductivity, it is provided with glass fibre gasket for packing in this space, effectively fire-retardant, use screen layer, product is made to have good shielding properties, dielectric properties are better, there is good bending property, use silicon rubber glass fibre sleeve, there is wider temperature resistant range, there is good practicality.
Brief description
Fig. 1 is the structural representation of high connductivity fire-retardant high-low temperature resistant shielded cable.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, high connductivity fire-retardant high-low temperature resistant shielded cable, including conductor the 1st, insulating barrier the 2nd, screen layer the 3rd, sheath the 4th, silicon rubber glass fibre sleeve 6 and graphene layer 7；Conductor 1 is a round conductor stranded by 4 special-shaped conductors, leaves square space, be provided with glass fibre gasket for packing 5 in this square space in round conductor；It is wrapped with graphene layer 7 at conductor 1, outside graphene layer 7, wrap up insulating barrier the 2nd, screen layer the 3rd, sheath 4 and silicon rubber glass fibre sleeve 6 from inside to outside successively；Insulating barrier the 2nd, screen layer the 3rd, sheath 4 and silicon rubber glass fibre sleeve 6 thickness proportion are 1-2:2-3:3-4:4-5 so that cable has the bending property of more than 25 times bending radius of external diameter.
Wherein, conductor 1 is copper or aluminium, has excellent signal transmission performance and electric conductivity, at conductor 1 peripheral hardware graphene layer, effectively strengthens the electric conductivity of conductor so that it is possess high conductivity.Insulating barrier 2 is polyfluorinated ethylene layer or polytetrafluoroethylene floor, has extraordinary insulating properties.Screen layer 3 is tinned copper wire woven shield or compound aluminium strip lapped shielding layer, can well shield interference signal.
High connductivity of the present invention fire-retardant high-low temperature resistant shielded cable, conductor is formed by 4 lobes are stranded, tightr, intensity is big, and between in the conductor, form hollow structure, effectively mitigate cable weight, at conductor peripheral hardware graphene layer, effectively strengthen the electric conductivity of conductor, it is made to possess high conductivity, it is provided with glass fibre gasket for packing in this square space, effectively fire-retardant, use screen layer, product is made to have good shielding properties, dielectric properties are better, there is good bending property, use silicon rubber glass fibre sleeve, there is preferable temperature resistant range-50-600 DEG C, there is good practicality.
Claims (5)
1. the fire-retardant high-low temperature resistant shielded cable of a high connductivity, it is characterised in that: include conductor (1), insulating barrier (2), screen layer (3), sheath (4) and silicon rubber glass fibre sleeve (6)；Described conductor (1) is a round conductor stranded by 4 special-shaped conductors, leaves space, set glass fibre gasket for packing (5) in described space in described round conductor；It is wrapped with graphene layer (7) at described conductor (1), wrap up outward insulating barrier (2), screen layer (3), sheath (4) and silicon rubber glass fibre sleeve (6) from inside to outside successively at graphene layer (7)；Described insulating barrier (2), screen layer (3), sheath (4) and silicon rubber glass fibre sleeve (6) thickness proportion are 1-2:2-3:3-4:4-5.
2. high connductivity according to claim 1 fire-retardant high-low temperature resistant shielded cable, it is characterised in that: described insulating barrier (2) is polyfluorinated ethylene layer or polytetrafluoroethylene floor.
3. high connductivity according to claim 1 fire-retardant high-low temperature resistant shielded cable, it is characterised in that: described screen layer (3) is tinned copper wire woven shield or compound aluminium strip lapped shielding layer.
4. high connductivity according to claim 1 fire-retardant high-low temperature resistant shielded cable, it is characterised in that: described conductor (1) is copper or aluminium.
5. high connductivity according to claim 1 fire-retardant high-low temperature resistant shielded cable, it is characterised in that: described space (5) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127170.0A CN106158081A (en) | 2015-03-23 | 2015-03-23 | A kind of high connductivity fire-retardant high-low temperature resistant shielded cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127170.0A CN106158081A (en) | 2015-03-23 | 2015-03-23 | A kind of high connductivity fire-retardant high-low temperature resistant shielded cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106158081A true CN106158081A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127170.0A Pending CN106158081A (en) | 2015-03-23 | 2015-03-23 | A kind of high connductivity fire-retardant high-low temperature resistant shielded cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158081A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240745A (en) * | 2017-06-20 | 2017-10-10 | 四川九洲线缆有限责任公司 | A kind of ultra-low loss light aircraft radio-frequency cable and preparation method thereof |
| CN114898937A (en) * | 2022-06-16 | 2022-08-12 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
-
2015
- 2015-03-23 CN CN201510127170.0A patent/CN106158081A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240745A (en) * | 2017-06-20 | 2017-10-10 | 四川九洲线缆有限责任公司 | A kind of ultra-low loss light aircraft radio-frequency cable and preparation method thereof |
| CN107240745B (en) * | 2017-06-20 | 2020-02-07 | 四川九洲线缆有限责任公司 | Ultralow-loss light aviation radio frequency cable and preparation method thereof |
| CN114898937A (en) * | 2022-06-16 | 2022-08-12 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
| CN114898937B (en) * | 2022-06-16 | 2023-11-10 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |