CN204558084U - A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath - Google Patents
A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath Download PDFInfo
- Publication number
- CN204558084U CN204558084U CN201520311120.3U CN201520311120U CN204558084U CN 204558084 U CN204558084 U CN 204558084U CN 201520311120 U CN201520311120 U CN 201520311120U CN 204558084 U CN204558084 U CN 204558084U
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- Prior art keywords
- cable
- shield
- polyvinyl chloride
- sheath
- composite material
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- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 27
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 27
- YZWWAMLWZIHWSG-UHFFFAOYSA-N butanenitrile;hydrochloride Chemical compound Cl.CCCC#N YZWWAMLWZIHWSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims abstract description 33
- 238000009954 braiding Methods 0.000 claims abstract description 30
- 239000004020 conductor Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000003712 anti-aging effect Effects 0.000 abstract description 5
- -1 chloride butyronitrile compound Chemical class 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000032683 aging Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to field of cable technology, more specifically to a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath, polyvinyl chloride butyronitrile compound sheath is adopted to replace traditional rubber composition sheath, improve the elongation at break of cable, proportion, anti-aging, oil resistant and anti-wear performance, the use of braiding reinforcement, the stability of the construction of cable is ensured, while ensureing cable performance, extends the useful life of cable.Cable sheath is arranged on the inside of cable jacket layer, cable shield is arranged on the inside of cable sheath, cable inner restrictive coating is arranged on the inside of cable shield, braiding reinforcement is arranged on the inside of cable inner restrictive coating, cable inner insulating layer is arranged on the outside of tinned copper conductor, cable internal shield is arranged on the outside of cable inner insulating layer, and burning can have three by ceramic support bar, is all arranged on the inside of braiding reinforcement.
Description
Technical field
The utility model relates to field of cable technology, is more particularly a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath.
Background technology
Flat cable is applicable to ac rated voltage 0.6/1KV and following fixedly laying uses power transmission line or movable electrical appliances stube cable, product has heat radiation, cold-resistant, acid and alkali-resistance and the characteristic such as corrosive gas, waterproof, the construction of cable is soft, under high temperature, psychro-environment, electric property is stablized, ageing resistace is given prominence to, long service life, is widely used in the industries such as metallurgy, electric power, petrochemical industry, electronics, automobile making.
Some flat cables existed on the market at present, load-bearing is mainly by cable conductor and rubber cover, along with the change of service time, rubber cover meeting accelerated ageing, even there will be full of cracks, tensile strength declines rapidly, and bearing capacity can progressively be transferred on conductor, conductor also can along with the change accelerated ageing of service time, and tensile strength also can progressively decline.Consider the environmental condition that movement electric wire uses, when cable conductor stressed and unbalance stress for a long time, the single line meeting portion fractures in long-term lower conductor, even causes electric polarization to react, accelerates the aging fracture of local conductor, cause using electrification.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath, polyvinyl chloride butyronitrile compound sheath is adopted to replace traditional rubber composition sheath, improve the elongation at break of cable, proportion, anti-aging, oil resistant and anti-wear performance, the use of braiding reinforcement, the stability of the construction of cable is ensured, while ensureing cable performance, extends the useful life of cable.
For solving the problems of the technologies described above, the utility model relates to field of cable technology, more specifically to a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath, comprise cable jacket layer, cable sheath, cable shield, cable inner restrictive coating, braiding reinforcement, multiply tinned copper conductor, cable inner insulating layer, cable internal shield, parting bead, burning can ceramic support bar and inorganic powder packed layer, polyvinyl chloride butyronitrile compound sheath is adopted to replace traditional rubber composition sheath, improve the elongation at break of cable, proportion, anti-aging, oil resistant and anti-wear performance, the use of braiding reinforcement, the stability of the construction of cable is ensured, the useful life of cable is extended while ensureing cable performance.
Cable jacket layer contacts with cable sheath, and cable sheath is arranged on the inside of cable jacket layer.Cable sheath contacts with cable shield, and cable shield is arranged on the inside of cable sheath.Cable shield contacts with cable inner restrictive coating, and cable inner restrictive coating is arranged on the inside of cable shield.Cable inner restrictive coating contacts with braiding reinforcement, and weaves the inside that reinforcement is arranged on cable inner restrictive coating.Multiply tinned copper conductor is arranged on the inside of braiding reinforcement, and multiply tinned copper conductor contacts with cable inner insulating layer, and cable inner insulating layer is arranged on the outside of multiply tinned copper conductor.Cable inner insulating layer contacts with cable internal shield, and cable internal shield is arranged on the outside of cable inner insulating layer.Parting bead has two, is all arranged on the inside of braiding reinforcement.Burning can have three by ceramic support bar, is all arranged on the inside of braiding reinforcement, and distributes alternately with two parting beads.Inorganic powder packed layer is arranged on the inside of braiding reinforcement.
As the further optimization of the technical program, a kind of cable jacket layer described in flat cable of polyvinyl chloride butyronitrile composite material oversheath that adopts of the utility model adopts polyvinyl chloride butyronitrile composite material.
As the further optimization of the technical program, a kind of material adopting the cable shield described in flat cable of polyvinyl chloride butyronitrile composite material oversheath of the utility model is copper.
As the further optimization of the technical program, a kind of multiply tinned copper conductor described in flat cable of polyvinyl chloride butyronitrile composite material oversheath that adopts of the utility model has ten, and being distributed on three burnings can around ceramic support bar.
As the further optimization of the technical program, the utility model is a kind of adopt the inorganic powder packed layer described in flat cable of polyvinyl chloride butyronitrile composite material oversheath to fill braiding reinforcement, multiply tinned copper conductor, cable internal shield, parting bead and burning can space between ceramic support bar.
A kind of beneficial effect of the flat cable of polyvinyl chloride butyronitrile composite material oversheath that adopts of the utility model is:
A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath of the utility model, polyvinyl chloride butyronitrile compound sheath is adopted to replace traditional rubber composition sheath, improve the elongation at break of cable, proportion, anti-aging, oil resistant and anti-wear performance, the use of braiding reinforcement, the stability of the construction of cable is ensured, while ensureing cable performance, extends the useful life of cable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is a kind of structural representation adopting the flat cable of polyvinyl chloride butyronitrile composite material oversheath of the utility model.
In figure: cable jacket layer 1; Cable sheath 2; Cable shield 3; Cable inner restrictive coating 4; Braiding reinforcement 5; Multiply tinned copper conductor 6; Cable inner insulating layer 7; Cable internal shield 8; Parting bead 9; Burning can ceramic support bar 10; Inorganic powder packed layer 11.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, present embodiment is described, the utility model relates to field of cable technology, more specifically to a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath, comprise cable jacket layer 1, cable sheath 2, cable shield 3, cable inner restrictive coating 4, braiding reinforcement 5, multiply tinned copper conductor 6, cable inner insulating layer 7, cable internal shield 8, parting bead 9, burning can ceramic support bar 10 and inorganic powder packed layer 11, polyvinyl chloride butyronitrile compound sheath is adopted to replace traditional rubber composition sheath, improve the elongation at break of cable, proportion, anti-aging, oil resistant and anti-wear performance, the use of braiding reinforcement, the stability of the construction of cable is ensured, the useful life of cable is extended while ensureing cable performance.
Cable jacket layer 1 contacts with cable sheath 2, and cable sheath 2 is arranged on the inside of cable jacket layer 1, and cable jacket layer 1 protects cable inside not to be mechanically damaged and chemical corrosion.Cable sheath 2 contacts with cable shield 3, and cable shield 3 is arranged on the inside of cable sheath 2, cable sheath 2 increases the mechanical strength of cable, improves erosion prevention, and the magnetic field that cable shield 3 produces after ensureing cable energising can not have influence on peripheral element and normally work.Cable shield 3 contacts with cable inner restrictive coating 4, and cable inner restrictive coating 4 is arranged on the inside of cable shield 3, and cable inner restrictive coating 4 is for preventing cable inner insulating layer 7 from making moist or being subject to other mechanical damages.Cable inner restrictive coating 4 contacts with braiding reinforcement 5, and weaves the inside that reinforcement 5 is arranged on cable inner restrictive coating 4, and braiding reinforcement 5 is for strengthening the structure of flat cable inside.Multiply tinned copper conductor 6 is arranged on the inside of braiding reinforcement 5, and multiply tinned copper conductor 6 contacts with cable inner insulating layer 7, and cable inner insulating layer 7 is arranged on the outside of multiply tinned copper conductor 6.Cable inner insulating layer 7 contacts with cable internal shield 8, and cable internal shield 8 is arranged on the outside of cable inner insulating layer 7.Parting bead 9 has two, and be all arranged on the inside of braiding reinforcement 5, parting bead 9 is for keeping the internal structure of cable.Burning can have three by ceramic support bar 10, is all arranged on the inside of braiding reinforcement 5, and distributes alternately with two parting beads 9, when be short-circuited or fire time, burning can be burnt and vitrification by ceramic support bar 10, stops spreading further of the intensity of a fire.Inorganic powder packed layer 11 is arranged on the inside of braiding reinforcement 5, improves the compactness of cable inside, reduces the contact area of air when catching fire.
Embodiment two:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described cable jacket layer 1 adopts polyvinyl chloride butyronitrile composite material, the counter-bending and elongation ability had, and replaces protecting outside traditional rubber cover.
Embodiment three:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described cable shield 3 is copper, and the magnetic field produced after ensureing cable energising can not have influence on peripheral element and normally work.
Embodiment four:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, described multiply tinned copper conductor 6 has ten, be distributed on three burnings can ceramic support bar 10 around, multiply tinned copper conductor 6 has the characteristic of high-low temperature resistant, acid and alkali-resistance.
Embodiment five:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, described inorganic powder packed layer 11 fills braiding reinforcement 5, multiply tinned copper conductor 6, cable internal shield 8, parting bead 9 and burning can space between ceramic support bar 10 5, improve the compactness of cable inside, reduce the contact area of air when catching fire.
Certain above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection range of the present utility model.
Claims (5)
1. one kind adopts the flat cable of polyvinyl chloride butyronitrile composite material oversheath, comprise cable jacket layer (1), cable sheath (2), cable shield (3), cable inner restrictive coating (4), braiding reinforcement (5), multiply tinned copper conductor (6), cable inner insulating layer (7), cable internal shield (8), parting bead (9), burning can ceramic support bar (10) and inorganic powder packed layer (11), it is characterized in that: cable jacket layer (1) contacts with cable sheath (2), and cable sheath (2) is arranged on the inside of cable jacket layer (1), cable sheath (2) contacts with cable shield (3), and cable shield (3) is arranged on the inside of cable sheath (2), cable shield (3) contacts with cable inner restrictive coating (4), and cable inner restrictive coating (4) is arranged on the inside of cable shield (3), cable inner restrictive coating (4) contacts with braiding reinforcement (5), and weaves the inside that reinforcement (5) is arranged on cable inner restrictive coating (4), multiply tinned copper conductor (6) is arranged on the inside of braiding reinforcement (5), multiply tinned copper conductor (6) contacts with cable inner insulating layer (7), and cable inner insulating layer (7) is arranged on the outside of multiply tinned copper conductor (6), cable inner insulating layer (7) contacts with cable internal shield (8), and cable internal shield (8) is arranged on the outside of cable inner insulating layer (7), parting bead (9) has two, is all arranged on the inside of braiding reinforcement (5), burning can have three by ceramic support bar (10), is all arranged on the inside of braiding reinforcement (5), and distributes alternately with two parting beads (9), inorganic powder packed layer (11) is arranged on the inside of braiding reinforcement (5).
2. a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath according to claim 1, is characterized in that: described cable jacket layer (1) adopts polyvinyl chloride butyronitrile composite material.
3. a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath according to claim 1, is characterized in that: the material of described cable shield (3) is copper.
4. a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath according to claim 1, it is characterized in that: described multiply tinned copper conductor (6) has ten, be distributed on three burnings can ceramic support bar (10) around.
5. a kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath according to claim 1, is characterized in that: described inorganic powder packed layer (11) is filled braiding reinforcement (5), multiply tinned copper conductor (6), cable internal shield (8), parting bead (9) and burnt can space between ceramic support bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311120.3U CN204558084U (en) | 2015-05-14 | 2015-05-14 | A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311120.3U CN204558084U (en) | 2015-05-14 | 2015-05-14 | A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558084U true CN204558084U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311120.3U Expired - Fee Related CN204558084U (en) | 2015-05-14 | 2015-05-14 | A kind of flat cable adopting polyvinyl chloride butyronitrile composite material oversheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405500A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Structure-improved flat flame-retardant cable |
| CN105405499A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Improved flat flame-retardant cable |
| CN105405501A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Flat flame-retardant cable |
-
2015
- 2015-05-14 CN CN201520311120.3U patent/CN204558084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405500A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Structure-improved flat flame-retardant cable |
| CN105405499A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Improved flat flame-retardant cable |
| CN105405501A (en) * | 2015-11-26 | 2016-03-16 | 陈国涛 | Flat flame-retardant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |