CN208938670U - A kind of soft high-temperature-resistant transmission signal cable - Google Patents
A kind of soft high-temperature-resistant transmission signal cable Download PDFInfo
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- CN208938670U CN208938670U CN201821663314.XU CN201821663314U CN208938670U CN 208938670 U CN208938670 U CN 208938670U CN 201821663314 U CN201821663314 U CN 201821663314U CN 208938670 U CN208938670 U CN 208938670U
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Abstract
The utility model relates to field of cable technology, and disclose a kind of soft high-temperature-resistant transmission signal cable, including conductor, the quantity of the conductor is four, the outside of four conductors is fixedly connected with insulating layer, the outside of four insulating layers is connect with shielded layer, and the outside of the shielded layer is fixedly installed with high-temperature-resistant layer, and the outside of the high-temperature-resistant layer is fixedly installed with restrictive coating.The soft high-temperature-resistant transmission signal cable solves soft transmission signal cable in the market, with the development of society, cable applies in various areas and environment, in some rugged environments, the service life of cable is not long, can not resist the test of the environment such as corrosion and high temperature, it is easy to damage, to which the signal of cable can be made to decay seriously, serious influence signal transmission quality, and need often maintenance, its maintenance process is cumbersome, needs the problem of expending a large amount of man power and material.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of soft high-temperature-resistant transmission signal cable.
Background technique
Cable is usually by several or several groups of conducting wires form, definition 1: conductor and outsourcing by one or more mutually insulated
Insulating protective layer is made, and electric power or information are transferred to the conducting wire at another place from one, defines 2: by several or several groups of conducting wires are (every
Group at least two) cable of similar rope that is twisted, mutually insulated between every group of conducting wire, and often around a center torsion
At entire outside is surrounded by the coating of high-insulation, and cable has interior energization, the feature of external insulation, and cable has power cable, control
It is cable processed, compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, peculiar to vessel
Cable, mine cable and aluminium alloy cable etc., they are all made of sub-thread or stranded conductor and insulating layer, for connecting electricity
Road and electric appliance etc..
Soft transmission signal cable currently on the market, with the development of society, cable applies to various areas and environment
In, in some rugged environments, the service life of cable is not long, the test of the environment such as corrosion and high temperature can not be resisted,
It is easy to damage, so that the signal of cable can be made to decay seriously, serious influence signal transmission quality, and need often dimension
It repairs, maintenance process is cumbersome, need to expend a large amount of man power and material, so propose a kind of soft high-temperature-resistant transmission signal electricity
Cable is set forth above to solve the problems, such as.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of soft high-temperature-resistant transmission signal cable, has resistance to
The advantages that corrosion and high temperature resistant, solves soft transmission signal cable in the market, with the development of society, cable applies to respectively
In kind area and environment, in some rugged environments, the service life of cable is not long, can not resist corrosion and high temperature etc.
The test of environment, it is easy to it damages, so that the signal of cable can be made to decay seriously, serious influence signal transmission quality, and
It needs often to repair, maintenance process is cumbersome, needs the problem of expending a large amount of man power and material.
(2) technical solution
To realize purpose above-mentioned corrosion-resistant and resistant to high temperature, the utility model provides the following technical solutions: a kind of softness is resistance to
High temperature transmission signal cable, including conductor, the quantity of the conductor are four, and the outside of four conductors is solid with insulating layer
Fixed connection, the outside of four insulating layers are connect with shielded layer, and the outside of the shielded layer is fixedly installed with high-temperature-resistant layer,
The outside of the high-temperature-resistant layer is fixedly installed with restrictive coating, and the two sides of the restrictive coating are movably installed with flange, described in two
The opposite side of flange is movably installed with gasket seal, and two opposite sides of the flange are movably installed with bolt, and two
Opposite one end of a bolt is movably installed with lock nut.
The high-temperature-resistant layer includes layer of PVC, and the outside of the layer of PVC is fixedly installed with polytetrafluoroethylene ethylene layer, and described poly- four
The outside of vinyl fluoride layer is fixedly installed with polyimide layer, and the outside of the polyimide layer is fixedly installed with polyfluorinated ethylene.
The restrictive coating includes mixed filler layer, and the outside of the mixed filler layer is fixedly installed with APC hybridized polymer
Material layer, the outside of the APC hybrid polymeric material layer are fixedly installed with epoxy coal asphalt paint material layer, the Epoxy coal drip
The outside of green paint material layer is fixedly installed with nitrile rubber layer.
Preferably, the bolt is located at the outside of gasket seal, and the gasket seal can be rubber.
Preferably, two bolts run through flange and are threadedly coupled with the lock nut being located on the right side of flange.
Preferably, the shielded layer is copper braid, and the thickness of the shielded layer is in five decimillimeters between seven decimillimeters.
Preferably, the insulating layer is EP rubbers, the thickness of the insulating layer in six decimillimeters between eight decimillimeters, it is described
The thickness of high-temperature-resistant layer is between one millimeter to three millimeters.
Preferably, for the thickness of the restrictive coating between two millimeters to four millimeters, the mixed filler layer and APC hydridization are poly-
It closes and is provided with gluing oxidant layer between object material layer.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of soft high-temperature-resistant transmission signal cable, and having following has
Beneficial effect:
1, the soft high-temperature-resistant transmission signal cable, by being provided with restrictive coating, when cable disposes in the presence of a harsh environment,
Restrictive coating can be resisted, and when being corroded, external epoxy coal asphalt paint material layer and nitrile rubber layer have corrosion resistance,
Inside can be effectively prevent to be corroded, internal conductor can be enable to operate normally, while flange, gasket seal, bolt and locking
Nut can also effectively prevent external corrosion article to enter inside by junction and be corroded, cable is made to adapt to multi-environment make
With the use of more convenient user.
2, the soft high-temperature-resistant transmission signal cable, by being provided with high-temperature-resistant layer, when under the very high environment of temperature, shield
Jacket layer has basic high temperature resistant property, can first resist high temperature, carries out thermal insulation, inside is made to be not easily susceptible to damage, external resistance to
When high temperature does not tell on, internal high-temperature-resistant layer can carry out further thermal insulation, and high temperature is made to be not easy to influence the fortune of inner conductor
Row, ensure that the operation of cable, be more convenient the use of user.
Detailed description of the invention
Fig. 1 is the utility model section view；
Fig. 2 is the utility model main view；
Fig. 3 is the structural schematic diagram of the utility model high-temperature-resistant layer；
Fig. 4 is the structural schematic diagram of the utility model restrictive coating.
In figure: 1 conductor, 2 insulating layers, 3 shielded layers, 4 high-temperature-resistant layers, 41 layer of PVC, 42 polytetrafluoroethylene ethylene layers, 43 polyamides are sub-
Amine layer, 44 polyfluorinated ethylenes, 5 restrictive coatings, 51 mixed filler layers, 52 APC hybrid polymeric material layers, 53 epoxy coal asphalt paints
Material layer, 54 nitrile rubber layers, 6 flanges, 7 gasket seals, 8 bolts, 9 lock nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please referring to Fig. 1-4, a kind of soft high-temperature-resistant transmission signal cable, including conductor 1, the quantity of conductor 1 is four, four
The outside of a conductor 1 is fixedly connected with insulating layer 2, and the outside of four insulating layers 2 is connect with shielded layer 3, and shielded layer 3 is copper
The thickness of silk braided fabric, shielded layer 3 increases cable machinery intensity work between seven decimillimeters, braided steel wire object is mainly risen in five decimillimeters
With, simultaneously because steel wire is high permeability materials, and to inhibiting low-frequency disturbance to have certain effect, although high without steel wire coverage rate,
But bending property is preferable, and tinned copper wire and single proof copper-wire braided should not belong to armouring, because the mechanical strength of copper wire can not show a candle to steel wire,
But the conductivity of copper wire really outclass steel wire, this is very useful for inhibition High-frequency Interference and Electro-static Driven Comb, the outside of shielded layer 3
It is fixedly installed with high-temperature-resistant layer 4, insulating layer 2 is EP rubbers, and EP rubbers has excellent electrical insulation capability and corona resistance,
Electrical property is better than or close to butadiene-styrene rubber, chlorosulfonated polyethylene, polyethylene and crosslinked polyethylene, the thickness of insulating layer 2 is at six
Rice is between eight decimillimeters, and between one millimeter to three millimeters, the outside of high-temperature-resistant layer 4 is fixedly installed with the thickness of high-temperature-resistant layer 4
Restrictive coating 5, the two sides of restrictive coating 5 are movably installed with flange 6, and two opposite sides of flange 6 are movably installed with gasket
Piece 7, the opposite side of two flanges 6 are movably installed with bolt 8, and bolt 8 is located at the outside of gasket seal 7, and gasket seal 7 can
For rubber, opposite one end of two bolts 8 is movably installed with lock nut 9, and two bolts 8 run through flange 6 and are located at
The lock nut 9 on 6 right side of flange is threadedly coupled.
High-temperature-resistant layer 4 includes layer of PVC 41, and the outside of layer of PVC 41 is fixedly installed with polytetrafluoroethylene ethylene layer 42, polytetrafluoroethylene (PTFE)
The outside of layer 42 is fixedly installed with polyimide layer 43, and polyimides is one of optimal high-molecular organic material of comprehensive performance,
For high temperature resistant up to 400 degrees Celsius or more, long-term use temperature range is 2 hundred to three hundred degrees Celsius, high absolutely partially without sharp melting point
Edge performance, 103 hertz of lower dielectric constants are four, dielectric loss only 0. 004 to 0. 007, polyimide layer 43
Outside be fixedly installed with polyfluorinated ethylene 44.
Restrictive coating 5 includes mixed filler layer 51, and the outside of mixed filler layer 51 is fixedly installed with APC hybrid polymeric material
Layer 52, the thickness of restrictive coating 5 between two millimeters to four millimeters, mixed filler layer 51 and APC hybrid polymeric material layer 52 it
Between be provided with gluing oxidant layer, the outside of APC hybrid polymeric material layer 52 is fixedly installed with epoxy coal asphalt paint material layer 53, ring
Oxygen coal tar pitch is commonly called as bitumastic solution, has excellent electrical insulating property, water resistant permeability, antimicrobial erosion, anti-stray current, heat-resisting
With the excellent performances such as resistance to temperature difference cataclysm, coating can use between minus four to one hundred five ten degree Celsius, be mainly used for buried or water
Under oil transportation, gas transmission, water delivery and heat distribution pipeline outer wall anti-corrosion, be also applied for all kinds of steel constructions, harbour, ship, sluice, coal gas
The antiseep of storage tank and oil-refining chemical plant anti-corrosion and cesspool, waterproof layer of building roof-covering and concrete of basement layer, Epoxy coal drip
The outside of green paint material layer 53 is fixedly installed with nitrile rubber layer 54, and nitrile rubber is by butadiene and acrylonitrile through emulsion polymerization
Made from method, nitrile rubber mainly uses emulsion polymerization at low temperature to produce, and oil resistivity is fabulous, and wearability is higher, and heat resistance is preferable,
Bonding force is strong, the disadvantage is that lower temperature resistance difference and ozone resistance are poor, insulation performance is inferior, and elasticity is slightly lower, and it is various to be widely used in system
Oil resistant rubber product, a variety of oil seat gaskets, gasket, casing, flexible package, flexible rubber hose, printer's roll and cable glue material etc., in vapour
Become essential elastic material in the industries such as vehicle, aviation, petroleum and duplicating, by being provided with restrictive coating 5, is disposed in cable
When in the presence of a harsh environment, restrictive coating 5 can be resisted, when being corroded, external epoxy coal asphalt paint material layer 53 and butyronitrile
Rubber layer 54 has corrosion resistance, and inside can be effectively prevent to be corroded, and internal conductor 1 can be enable to operate normally, while method
Orchid 6, gasket seal 7, bolt 8 and lock nut 9, can also effectively prevent external corrosion article to enter internal progress by junction
Corrosion, makes cable adapt to multi-environment use, is more convenient the use of user, very high in temperature by being provided with high-temperature-resistant layer 4
In the environment of when, restrictive coating 5 has basic high temperature resistant property, can first resist high temperature, carries out thermal insulation, is not easily susceptible to inside
Damage, when outer refractory does not tell on, internal high-temperature-resistant layer 4 can carry out further thermal insulation, and high temperature is made to be not easy to influence
To the operation of inner conductor 1, the operation of cable ensure that, be more convenient the use of user.
In conclusion the soft high-temperature-resistant transmission signal cable is placed in badly by being provided with restrictive coating 5 in cable
When under environment, restrictive coating 5 can be resisted, when being corroded, external epoxy coal asphalt paint material layer 53 and nitrile rubber layer
54 have corrosion resistance, can effectively prevent it is internal corroded, the internal normal operation of conductor 1 can be enable, while flange 6, close
Gasket 7, bolt 8 and lock nut 9 can also effectively prevent external corrosion article to enter inside by junction and be corroded,
So that cable is adapted to multi-environment use, the use of user is more convenient, by being provided with high-temperature-resistant layer 4, in the very high ring of temperature
When under border, restrictive coating 5 has basic high temperature resistant property, can first resist high temperature, carries out thermal insulation, inside is made to be not easily susceptible to damage
Bad, when outer refractory does not tell on, internal high-temperature-resistant layer 4 can carry out further thermal insulation, and high temperature is made to be not easy to influence
The operation of inner conductor 1 ensure that the operation of cable, be more convenient the use of user.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of soft high-temperature-resistant transmission signal cable, including conductor (1), it is characterised in that: the quantity of the conductor (1) is four
A, the outside of four conductors (1) is fixedly connected with insulating layer (2), the outside of four insulating layers (2) with shielding
Layer (3) connection, the outside of the shielded layer (3) are fixedly installed with high-temperature-resistant layer (4), and the external of the high-temperature-resistant layer (4) is fixed
It is equipped with restrictive coating (5), the two sides of the restrictive coating (5) are movably installed with flange (6), and two flanges (6) are opposite
Side is movably installed with gasket seal (7), and two opposite sides of the flange (6) are movably installed with bolt (8), and two
Opposite one end of the bolt (8) is movably installed with lock nut (9)；
The high-temperature-resistant layer (4) includes layer of PVC (41), and the outside of the layer of PVC (41) is fixedly installed with polytetrafluoroethylene ethylene layer
(42), the outside of the polytetrafluoroethylene ethylene layer (42) is fixedly installed with polyimide layer (43), the polyimide layer (43)
Outside is fixedly installed with polyfluorinated ethylene (44)；
The restrictive coating (5) includes mixed filler layer (51), and the outside of the mixed filler layer (51) is fixedly installed with APC hydridization
The outside of polymer material layer (52), the APC hybrid polymeric material layer (52) is fixedly installed with epoxide coal bituminous paint material
Layer (53), the outside of the epoxy coal asphalt paint material layer (53) is fixedly installed with nitrile rubber layer (54).
2. a kind of soft high-temperature-resistant transmission signal cable according to claim 1, it is characterised in that: bolt (8) position
In the outside of gasket seal (7), the gasket seal (7) can be rubber.
3. a kind of soft high-temperature-resistant transmission signal cable according to claim 1, it is characterised in that: two bolts
(8) it is threadedly coupled through flange (6) with the lock nut (9) being located on the right side of flange (6).
4. a kind of soft high-temperature-resistant transmission signal cable according to claim 1, it is characterised in that: the shielded layer (3)
For copper braid, the thickness of the shielded layer (3) is in five decimillimeters between seven decimillimeters.
5. a kind of soft high-temperature-resistant transmission signal cable according to claim 1, it is characterised in that: the insulating layer (2)
For EP rubbers, the thickness of the insulating layer (2) is in six decimillimeters between eight decimillimeters, and the thickness of the high-temperature-resistant layer (4) is one
Millimeter is between three millimeters.
6. a kind of soft high-temperature-resistant transmission signal cable according to claim 1, it is characterised in that: the restrictive coating (5)
Thickness between two millimeters to four millimeters, set between the mixed filler layer (51) and APC hybrid polymeric material layer (52)
It is equipped with gluing oxidant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663314.XU CN208938670U (en) | 2018-10-15 | 2018-10-15 | A kind of soft high-temperature-resistant transmission signal cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663314.XU CN208938670U (en) | 2018-10-15 | 2018-10-15 | A kind of soft high-temperature-resistant transmission signal cable |
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| Publication Number | Publication Date |
|---|---|
| CN208938670U true CN208938670U (en) | 2019-06-04 |
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ID=66724415
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821663314.XU Active CN208938670U (en) | 2018-10-15 | 2018-10-15 | A kind of soft high-temperature-resistant transmission signal cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446035A (en) * | 2020-05-18 | 2020-07-24 | 寇金臣 | Flexible high-temperature-resistant transmission signal cable |
| CN113421703A (en) * | 2021-07-30 | 2021-09-21 | 湖北联上化工科技有限公司 | High-low temperature resistant aviation wire harness material and preparation method thereof |
| CN114283978A (en) * | 2021-12-27 | 2022-04-05 | 扬州联胜电气有限公司 | Flexible high-temperature-resistant transmission signal cable |
-
2018
- 2018-10-15 CN CN201821663314.XU patent/CN208938670U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446035A (en) * | 2020-05-18 | 2020-07-24 | 寇金臣 | Flexible high-temperature-resistant transmission signal cable |
| CN113421703A (en) * | 2021-07-30 | 2021-09-21 | 湖北联上化工科技有限公司 | High-low temperature resistant aviation wire harness material and preparation method thereof |
| CN114283978A (en) * | 2021-12-27 | 2022-04-05 | 扬州联胜电气有限公司 | Flexible high-temperature-resistant transmission signal cable |
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