CN208460414U - A kind of high fire-retardance flexibility carbon fiber silica gel line - Google Patents
A kind of high fire-retardance flexibility carbon fiber silica gel line Download PDFInfo
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- CN208460414U CN208460414U CN201821255174.2U CN201821255174U CN208460414U CN 208460414 U CN208460414 U CN 208460414U CN 201821255174 U CN201821255174 U CN 201821255174U CN 208460414 U CN208460414 U CN 208460414U
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Abstract
A kind of high fire-retardance flexibility carbon fiber silica gel line, it is related to field of cable technology, and in particular to a kind of high fire-retardance flexibility carbon fiber silica gel line.It includes carbon fiber wire, anti-elater, insulating layer, band, copper wire mesh braided layer, aluminium foil, flame retardant silica gel layer, carbon fiber conductor, the centre of carbon fiber conductor is arranged in the anti-elater, the outside of carbon fiber wire is provided with insulating layer, band is provided on the outside of insulating layer, copper wire mesh braided layer is provided on the outside of band, it is provided with aluminium foil on the outside of copper wire mesh braided layer, flame retardant silica gel layer is provided on the outside of aluminium foil.After adopting the above technical scheme, the utility model has the beneficial effect that it has many advantages, such as that conductibility is good, shield effectiveness is good, high-low temperature resistant, resistance to fire-retardant, corrosion-resistant.
Description
Technical field
The utility model relates to field of cable technology, and in particular to a kind of high fire-retardance flexibility carbon fiber silica gel line.
Background technique
With the development of science and technology, the requirement of development in science and technology has been not achieved in existing aerospace line, so being badly in need of one kind
The wire rod of requirements above can be met.For the manufacture of large aircraft and the development of aerospace cause, China must also be as soon as possible
Realize the industrialization of high-strength middle model carbon fiber.But because high-performance carbon fibre is that the sophisticated technologies such as development aerospace must
Indispensable material, for a long time block by the Coordinating Committee for Export Control headed by the U.S..
The wire rod structure of currently available technology is carbon fiber plug+communication cable (copper round wire twisted layer+insulating layer)+band
+ restrictive coating+shielded layer, it has the disadvantage in that
1, carbon fiber plug is not firmly soft, is unfavorable for assembling；
2, the insulating layer of communication cable is using silicon rubber or relatively good PVC, in addition to electric conductivity is more excellent, Qi Taxing
It can be poor；
3, conventional aerospace wire rod, which mainly uses in the conduct conductor such as copper, nickel or group zygonema, adds a carbon fiber core
Stick, conductor weight is far longer than the wire rod that conductor uses carbon fiber, and the corrosion resistance of metal is lower than carbon fiber conductor.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of high fire-retardance flexibility carbon fiber is provided
Silica gel line, it has many advantages, such as, and conductibility is good, shield effectiveness is good, high-low temperature resistant, resistance to fire-retardant, corrosion-resistant.
To achieve the above object, the utility model is using following technical scheme: it include carbon fiber wire 1, anti-elater 2,
Insulating layer 3, band 4, copper wire mesh braided layer 5, aluminium foil 6, flame retardant silica gel layer 7, carbon fiber conductor 8, the anti-elater 2 are arranged in carbon
The centre of fiber conductor 8, the outside of carbon fiber wire 1 are provided with insulating layer 3, and the outside of insulating layer 3 is provided with band 4, band 4
Outside is provided with copper wire mesh braided layer 5, and the outside of copper wire mesh braided layer 5 is provided with aluminium foil 6, and the outside of aluminium foil 6 is provided with flame retardant silica gel
Layer 7.
The carbon fiber conductor 8 includes carbon fiber wire 1 and insulating layer 3, and the outside of carbon fiber wire is arranged in insulating layer 3.
Anti- elater 2 is provided on the band 4.
Working principle of the utility model is: the utility model is mainly used for aerospace, heavy mechanical equipment, aircraft ship
The connections lines such as oceangoing ship, communication chemical industry equipment.Conductor of the carbon fiber as wire rod, because the density of common copper conductor is 8.89 (g/
Cm3), and the density of carbon fiber be 1.76 ~ 1.80(g/cm3).The weight of the wire conductor of same length, using carbon fiber conduct
The conductor weight of conductor be using copper as conductor conductor weight 1/5th.For aircraft, aviation, the weight of space flight line
Great role is played in amount Reduction of Students' Study Load.And electric conductivity between metal and it is nonmetallic between.Carbon fiber have excellent electric conductivity and
While corrosion resistance, there is electromagnetic shielding performance more superior than other conductors etc., added with anti-elater 2 resistant to high temperature in conductor
The toughness that wire rod can be increased increases the tension of wire rod, the performances such as bending.It is resistance to that tool is respectively adopted in insulating layer 3 and flame retardant silica gel layer 7
The Teflon and fire resistant ceramic silica gel of high/low temperature, so that having high flame retardant while wire rod is with high and low temperature resistance.Ceramics
Silicon except the high-low temperature resistant with conventional silica gel and it is high pressure resistant in addition to, silica gel of the ceramic silica gel after burning is in conductor surface layer shape
At one layer of hardening thing, hardening thing still has insulating effect, and the white cigarette after burning is nontoxic.
After adopting the above technical scheme, the utility model has the beneficial effect that it with conductibility is good, shield effectiveness is good, resistance to
High/low temperature, it is resistance to fire-retardant, corrosion-resistant the advantages that.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
Description of symbols: carbon fiber wire 1, anti-elater 2, insulating layer 3, band 4, copper wire mesh braided layer 5, aluminium foil 6, fire-retardant silicon
Glue-line 7, carbon fiber conductor 8.
Specific embodiment
Referring to shown in Fig. 1-Fig. 2, present embodiment is the technical solution adopted is that it includes carbon fiber wire 1, anti-elater
2, insulating layer 3, band 4, copper wire mesh braided layer 5, aluminium foil 6, flame retardant silica gel layer 7, carbon fiber conductor 8, the setting of anti-elater 2 exist
The centre of carbon fiber conductor 8, the outside of carbon fiber wire 1 are provided with insulating layer 3, and the outside of insulating layer 3 is provided with band 4, band 4
Outside be provided with copper wire mesh braided layer 5, the outside of copper wire mesh braided layer 5 is provided with aluminium foil 6, and the outside of aluminium foil 6 is provided with fire-retardant silicon
Glue-line 7.Carbon fiber is high intensity, the new fiber materials of high modulus fibre of a kind of phosphorus content 95% or more.It is by piece
The organic fibers such as shape graphite microcrystal are piled up along fiber axial direction, through micro crystal graphite obtained from carbonization and graphitization processing
Material.Carbon fiber " soft outside but hard inside ", quality is lighter than metallic aluminium, but intensity is higher than steel, and has corrosion-resistant, high-modulus
Characteristic is all important materials in defence and military and civilian aspect.It not only has the intrinsic intrinsic property of carbon material, and has both spinning
The soft machinability of textured fiber is reinforcing fiber of new generation.Carbon fiber has many excellent performances, the axial strength of carbon fiber
With modulus height, density is low, higher than performance, no creep, and superhigh temperature resistant under non-oxidizing atmosphere, fatigue durability is good, specific heat and electric conductivity
Between nonmetallic between metal, thermal expansion coefficient is small and has anisotropy, good corrosion resistance, and X-ray transparent is good.Well
Electrical and thermal conductivity performance, electromagnetic wave shielding it is good etc..
The carbon fiber conductor 8 includes carbon fiber wire 1 and insulating layer 3, and the outside of carbon fiber wire is arranged in insulating layer 3.
Anti- elater 2 is provided on the band 4.
Working principle of the utility model is: the utility model is mainly used for aerospace, heavy mechanical equipment, aircraft ship
The connections lines such as oceangoing ship, communication chemical industry equipment.Conductor of the carbon fiber as wire rod, because the density of common copper conductor is 8.89 (g/
Cm3), and the density of carbon fiber be 1.76 ~ 1.80(g/cm3).The weight of the wire conductor of same length, using carbon fiber conduct
The conductor weight of conductor be using copper as conductor conductor weight 1/5th.For aircraft, aviation, the weight of space flight line
Great role is played in amount Reduction of Students' Study Load.And electric conductivity between metal and it is nonmetallic between.Carbon fiber have excellent electric conductivity and
While corrosion resistance, there is electromagnetic shielding performance more superior than other conductors etc., added with anti-elater 2 resistant to high temperature in conductor
The toughness that wire rod can be increased increases the tension of wire rod, the performances such as bending.It is resistance to that tool is respectively adopted in insulating layer 3 and flame retardant silica gel layer 7
The Teflon and fire resistant ceramic silica gel of high/low temperature, so that having high flame retardant while wire rod is with high and low temperature resistance.Ceramics
Silicon except the high-low temperature resistant with conventional silica gel and it is high pressure resistant in addition to, silica gel of the ceramic silica gel after burning is in conductor surface layer shape
At one layer of hardening thing, hardening thing still has insulating effect, and the white cigarette after burning is nontoxic.
After adopting the above technical scheme, the utility model has the beneficial effect that it with conductibility is good, shield effectiveness is good, resistance to
High/low temperature, it is resistance to fire-retardant, corrosion-resistant the advantages that.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of high fire-retardance flexibility carbon fiber silica gel line, it is characterised in that: it includes carbon fiber wire (1), anti-elater (2), insulation
Layer (3), band (4), copper wire mesh braided layer (5), aluminium foil (6), flame retardant silica gel layer (7), carbon fiber conductor (8), the anti-elater
(2) it is arranged in the centre of carbon fiber conductor (8), the outside of carbon fiber wire (1) is provided with insulating layer (3), the outside of insulating layer (3)
It is provided with band (4), is provided on the outside of band (4) copper wire mesh braided layer (5), copper wire mesh braided layer is provided with aluminium foil on the outside of (5)
(6), flame retardant silica gel layer (7) are provided on the outside of aluminium foil (6).
2. a kind of high fire-retardance flexibility carbon fiber silica gel line according to claim 1, it is characterised in that: the carbon fiber guiding
Body (8) includes carbon fiber wire (1) and insulating layer (3), and the outside of carbon fiber wire is arranged in insulating layer (3).
3. a kind of high fire-retardance flexibility carbon fiber silica gel line according to claim 1, it is characterised in that: the band (4)
On be provided with anti-elater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255174.2U CN208460414U (en) | 2018-08-03 | 2018-08-03 | A kind of high fire-retardance flexibility carbon fiber silica gel line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255174.2U CN208460414U (en) | 2018-08-03 | 2018-08-03 | A kind of high fire-retardance flexibility carbon fiber silica gel line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460414U true CN208460414U (en) | 2019-02-01 |
Family
ID=65180240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255174.2U Active CN208460414U (en) | 2018-08-03 | 2018-08-03 | A kind of high fire-retardance flexibility carbon fiber silica gel line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460414U (en) |
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2018
- 2018-08-03 CN CN201821255174.2U patent/CN208460414U/en active Active
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