CN216980146U - Insulated and durable transmission signal cable - Google Patents
Insulated and durable transmission signal cable Download PDFInfo
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- CN216980146U CN216980146U CN202220555558.6U CN202220555558U CN216980146U CN 216980146 U CN216980146 U CN 216980146U CN 202220555558 U CN202220555558 U CN 202220555558U CN 216980146 U CN216980146 U CN 216980146U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 106
- 230000006835 compression Effects 0.000 claims abstract description 98
- -1 polypropylene Polymers 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 239000004593 Epoxy Substances 0.000 claims abstract description 24
- 239000003973 paint Substances 0.000 claims abstract description 21
- 239000010426 asphalt Substances 0.000 claims abstract description 20
- 239000003245 coal Substances 0.000 claims abstract description 20
- 239000004743 Polypropylene Substances 0.000 claims abstract description 17
- 229920001155 polypropylene Polymers 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 238000005336 cracking Methods 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 137
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 22
- 229920000459 Nitrile rubber Polymers 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 3
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010292 electrical insulation Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 2
- 239000011300 coal pitch Substances 0.000 description 2
- 239000011294 coal tar pitch Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- TZHYBRCGYCPGBQ-UHFFFAOYSA-N [B].[N] Chemical compound [B].[N] TZHYBRCGYCPGBQ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 230000009970 fire resistant effect Effects 0.000 description 1
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Abstract
The utility model discloses an insulated and durable transmission signal cable which comprises a conductor, an insulating sleeve, a filling layer, an anti-interference layer, a compression-resistant sleeve, a sheath and a heat-resistant sleeve. By adopting the structure, the insulating layer is arranged outside the conductor, so that the conductor can be insulated and protected, meanwhile, the wear resistance and toughness of the outer part of the sheath are improved on the basis of the combination of the butyronitrile rubber layer and the polypropylene anti-cracking fiber layer, and meanwhile, the epoxy coal asphalt paint material layer is additionally arranged inside the sheath.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to a signal transmission cable with durable insulation.
Background
A cable is generally composed of several or groups of conductors, defining 1: a conductor made of one or more mutually insulated conductors and an outer insulating protective layer, for transmitting power or information from one place to another, defining 2: the cable is characterized in that the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cable comprises single-strand or multi-strand wires and an insulating layer and is used for connecting a circuit, an electric appliance and the like.
However, with the development of society, the transmission signal cable in the market is applied to various regions and environments, and in some severe environments, the service life of the cable is not long, the cable cannot resist the examination of environments such as high temperature and the like, the cable is easy to damage, and meanwhile, the cable has poor pressure resistance and is easy to deform.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, the present invention provides a transmission signal cable with durable insulation, so as to solve the problems of the cable in the prior art that the cable is not high temperature resistant and has poor pressure resistance.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides an insulating durable transmission signal cable, includes that conductor, insulating cover, filling layer, anti-interference layer, compressive sleeve, sheath and heat-resisting cover constitute, the insulating cover is established in the outside of conductor, the insulating cover is established in the inside of filling layer, the filling layer is established in the inside of anti-interference layer, be equipped with the compressive sleeve between anti-interference layer and the heat-resisting cover, the inside of compressive sleeve is equipped with the compressive piece, the outside of heat-resisting cover is equipped with the sheath.
Through adopting above-mentioned technical scheme, outside through at the conductor sets up the insulating layer, can carry out insulation protection to the conductor, the filling layer can fix a position the insulating cover in conductor place and be difficult to the activity simultaneously, set up the anti-interference layer outside the filling layer, can carry out anti-interference protection to transmission signal cable, the stability that keeps signal transmission, set up the resistance to compression cover outside the anti-interference layer, utilize the resistance to compression piece in the resistance to compression cover, can promote the resistance to compression guard action to the cable inside, and set up heat-resisting cover outside the resistance to compression cover, can strengthen the outside heat-resisting ability of this cable, and externally set up the sheath, can strengthen the incorruptibility and the life of this cable.
Further, as a preferred technical scheme, the heat-resistant sleeve comprises a polytetrafluoroethylene layer, a polyfluortetraethylene layer and a nitrogen-doped Laobab layer, wherein the polytetrafluoroethylene layer is arranged on the inner side of the sheath, and the polyfluortetraethylene layer is arranged between the polytetrafluoroethylene layer and the nitrogen-doped Laobab layer.
Through adopting above-mentioned technical scheme, through setting up heat-resistant cover, the polytetrafluoroethylene layer has comparatively comprehensive performance, including that chemical stability heat resistance is good, corrosion resistance is strong, the leakproofness is good, high lubrication non-adhesiveness, electrical insulation and good ageing resistance, sets up the layer of polyfluortetraethylene layer outside the polytetrafluoroethylene layer simultaneously, can strengthen the heat resistance on polytetrafluoroethylene layer to add nitrogen lao boron layer on the basis on the layer of polyfluortetraethylene layer, heat-resisting temperature can reach 1000 degrees.
Further, as a preferred technical scheme, the sheath comprises a nitrile rubber layer, a polypropylene anti-cracking fiber layer and an epoxy coal asphalt paint material layer, the epoxy coal asphalt paint material layer is arranged outside the heat-resistant sleeve, and the polypropylene anti-cracking fiber layer is arranged between the nitrile rubber layer and the epoxy coal asphalt paint material layer.
Through adopting above-mentioned technical scheme, through setting up the sheath, promote the outside wearability and the toughness of sheath on the basis that butadiene acrylonitrile rubber layer, polypropylene crack resistant fibrous layer combine, add epoxy coal pitch lacquer material layer simultaneously inside, because epoxy coal pitch lacquer material layer has excellent electrical insulation nature, water permeability resistance, antimicrobial erosion, anti stray current, heat-resisting and temperature tolerance sudden change etc. excellent performance, can further improve the incorruptibility of sheath.
Further, as preferred technical scheme, the resistance to compression spare includes outer compression ring and interior compression ring, outer compression ring and interior compression ring are all established in the inside of compression sleeve, fixedly connected with pillar between outer compression ring and the interior compression ring.
Through adopting above-mentioned technical scheme, through setting up the resistance to compression spare, resistance to compression ring and outer resistance to compression ring in the internal portion setting of resistance to compression cover to connect through the pillar and form whole double resistance to compression protection of arranging in the resistance to compression cover and constituting, improve the resistance to compression protective capacities of cable greatly.
Further, as a preferred technical scheme, the thicknesses of the outer anti-compression ring and the inner anti-compression ring are both 8 mm.
Through adopting above-mentioned technical scheme, through with outer anti-compression ring and interior anti-compression ring equal adoption 8 mm's thickness can be so that the resistance to compression cover has good resistance to compression effect.
Further, as a preferred technical scheme, 8 pillars are arranged between the outer compression ring and the inner compression ring at equal angles.
Through adopting above-mentioned technical scheme, through set up 8 pillars between outer compression ring and interior compression ring, can promote the holistic compressive capacity of resistance to compression cover, receive the protection of carrying on resistance to compression that pressure can both be better at different angles.
Further, as a preferred technical scheme, the opposite sides of the outer anti-compression ring and the inner anti-compression ring are respectively provided with a support, and the support is fixedly connected to the opposite side of the support.
Through adopting above-mentioned technical scheme, through setting up the support in outer anti-compression ring and interior anti-compression ring offside, can promote the stability that the pillar is connected.
Further, as a preferred technical scheme, the insulation sleeve is made of ethylene propylene rubber materials, and the thickness of the insulation sleeve is 6 filament meters.
By adopting the technical scheme, the insulating sleeve is made of the ethylene propylene rubber material with 6 meshes, so that a good insulating protection effect can be achieved.
Further, as a preferred technical scheme, an adhesive layer is arranged between the polypropylene anti-cracking fiber layer and the epoxy coal asphalt paint material layer.
By adopting the technical scheme, the adhesive layer is additionally arranged between the polypropylene anti-cracking fiber layer and the epoxy coal asphalt paint material layer, so that the overall connection stability of the sheath can be improved.
In summary, the utility model mainly has the following beneficial effects:
firstly, an insulating layer is arranged outside a conductor, so that the conductor can be insulated and protected, meanwhile, a sheath is additionally arranged outside the conductor, the wear resistance and toughness of the exterior of the sheath are improved on the basis of the combination of a nitrile rubber layer and a polypropylene anti-cracking fiber layer, and meanwhile, an epoxy coal asphalt paint material layer is additionally arranged inside the conductor, and as the epoxy coal asphalt paint material layer has excellent performances such as excellent electrical insulation, water permeability resistance, antimicrobial erosion, stray current resistance, heat resistance, temperature difference shock resistance and the like, the durability of the sheath can be further improved, so that the service life of the cable is longer in the using process;
secondly, by arranging the heat-resistant sleeve, the polytetrafluoroethylene layer adopted outside has more comprehensive performance, and has the advantages of good chemical stability, heat resistance, strong corrosion resistance, good sealing property, high lubrication non-adhesiveness, electric insulation and good anti-aging endurance, meanwhile, the polyfluortetraethylene layer is arranged outside the polytetrafluoroethylene layer, so that the heat resistance of the polytetrafluoroethylene layer can be enhanced, and the nitrogen-Lao boron layer is additionally arranged on the basis of the polyfluortetraethylene layer, so that the heat-resistant temperature can reach more than 1000 ℃, and the heat-resistant and heat-resistant capability of the cable is greatly improved;
the third, through at the inside resistance to compression cover that sets up of this cable to set up resistance to compression piece in resistance to compression cover inside, resistance to compression ring and outer resistance to compression ring in the resistance to compression cover inside sets up, and connect through the pillar and form whole dual resistance to compression protection of arranging the interior constitution of resistance to compression cover in, set up 8 pillars simultaneously between outer resistance to compression ring and interior resistance to compression ring, can promote the holistic compressive capacity of resistance to compression cover, receive the protection of carrying on resistance to compression that pressure can both be better at different angles.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of the compression resistant member of the present invention;
fig. 4 is a cross-sectional view of the heat-resistant member of the present invention.
Reference numerals: 1. conductor, 2, insulating cover, 3, filling layer, 4, anti-interference layer, 5, resistance to compression cover, 6, sheath, 601, butadiene-acrylonitrile rubber layer, 602, polypropylene anti-crack fibre layer, 603, epoxy coal tar pitch lacquer material layer, 7, resistance to compression spare, 701, outer resistance to compression ring, 702, interior resistance to compression ring, 703, pillar, 8, heat-resisting cover, 801, polytetrafluoroethylene layer, 802, gather perfluor ethylene layer, 803, nitrogen lao boron layer, 9, support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the insulated and durable transmission signal cable according to the present embodiment includes a conductor 1, an insulating sleeve 2, a filling layer 3, an anti-interference layer 4, a pressure-resistant sleeve 5, a sheath 6, and a heat-resistant sleeve 8, where the insulating sleeve 2 is disposed outside the conductor 1, the insulating sleeve 2 is disposed inside the filling layer 3, the filling layer 3 is disposed inside the anti-interference layer 4, the pressure-resistant sleeve 5 is disposed between the anti-interference layer 4 and the heat-resistant sleeve 8, the pressure-resistant member 7 is disposed inside the pressure-resistant sleeve 5, and the sheath 6 is disposed outside the heat-resistant sleeve 8; the insulating sleeve 2 is made of ethylene propylene rubber materials, the thickness of the insulating sleeve 2 is 6 meshes, and the insulating sleeve 2 is made of the ethylene propylene rubber materials with the thickness of 6 meshes, so that a good insulating protection effect can be achieved.
Set up the insulating layer in conductor 1's outside, can carry out insulation protection to conductor 1, filling layer 3 can fix a position difficult activity to conductor 1 place insulation cover 2 simultaneously, it is 4 to set up anti-interference layer outside filling layer 3, can carry out anti-interference protection to transmission signal cable, the stability that keeps signal transmission, set up anti-pressure cover 5 outside anti-interference layer 4, utilize the resistance to compression piece 7 in the anti-pressure cover 5, can promote the resistance to compression guard action to the cable inside, and set up heat-resisting cover 8 outside resistance to compression cover 5, can strengthen the outside heat-resisting ability of this cable, and sheath 6 has been set up externally, can strengthen the incorruptibility and the life of this cable, effectively solve among the prior art cable not high temperature resistant and the poor problem of compressive property.
Example 2
Referring to fig. 4, on the basis of embodiment 1, in order to achieve the purpose of improving the heat resistance of the cable, in this embodiment, a novel design is performed on the heat-resistant sleeve 8, specifically, the heat-resistant sleeve 8 includes a polytetrafluoroethylene layer 801, a polyperfluoroethylene layer 802, and a laurobo boron layer 803, the polytetrafluoroethylene layer 801 is disposed inside the sheath 6, the polyperfluoroethylene layer 802 is disposed between the polytetrafluoroethylene layer 801 and the laurobo boron layer 803, the heat-resistant sleeve 8 is disposed, the polytetrafluoroethylene layer 801 has comprehensive performance, including good chemical stability, good heat resistance, strong corrosion resistance, good sealing performance, high lubrication, non-sticking performance, electrical insulation, and good aging resistance, the polyperfluoroethylene layer 802 is disposed outside the polytetrafluoroethylene layer 801, so that the heat resistance of the polytetrafluoroethylene layer 801 can be enhanced, and the laurobo boron layer 803 is additionally disposed on the basis of the polyperfluoroethylene layer 802, the heat-resisting temperature can reach 1000 ℃, and when the cable is used in a relatively high-temperature environment, the signal transmission of the cable is still stable.
Example 3
Referring to fig. 2-3, on the basis of embodiment 1, in order to achieve the purpose of improving the compression resistance of the cable, in this embodiment, an innovative design is performed on the compression-resistant member 7, specifically, the compression-resistant member 7 includes an outer compression-resistant ring 701 and an inner compression-resistant ring 702, the outer compression-resistant ring 701 and the inner compression-resistant ring 702 are both disposed inside the compression-resistant sleeve 5, a pillar 703 is fixedly connected between the outer compression-resistant ring 701 and the inner compression-resistant ring 702, the inner compression-resistant ring 702 and the outer compression-resistant ring 701 are disposed inside the compression-resistant sleeve 5, and are connected through the pillar 703 to form a dual compression-resistant protection integrally disposed inside the compression-resistant sleeve 5, so as to greatly improve the compression resistance of the cable; the thicknesses of the outer compression ring 701 and the inner compression ring 702 are both 8mm, the compression sleeve 5 has a good compression effect by adopting the thicknesses of the outer compression ring 701 and the inner compression ring 702 which are both 8mm, 8 pillars 703 are arranged between the outer compression ring 701 and the inner compression ring 702 at equal angles, and the 8 pillars 703 are arranged between the outer compression ring 701 and the inner compression ring 702, so that the overall compression capacity of the compression sleeve 5 can be improved, and compression protection can be better performed under the condition of pressure at different angles; the supports 9 are arranged on the opposite sides of the outer compression ring 701 and the inner compression ring 702, the support 703 is fixedly connected to the opposite side of the support 9, the support 9 is arranged on the opposite side of the outer compression ring 701 and the inner compression ring 702, and the connection stability of the support 703 can be improved; the length of the joint of the support 9 close to the pillar 703 is one third of the bottom of the support 9, the upper part is narrow, the lower part is wide, and the support has good pressure resistance and bearing capacity.
Referring to fig. 1-2, in order to achieve the purpose of increasing the service life of the cable, the sheath 6 of this embodiment includes a nitrile rubber layer 601, a polypropylene anti-cracking fiber layer 602, and a epoxy coal asphalt paint material layer 603, where the epoxy coal asphalt paint material layer 603 is disposed outside the heat-resistant sheath 8, and the polypropylene anti-cracking fiber layer 602 is disposed between the nitrile rubber layer 601 and the epoxy coal asphalt paint material layer 603, so as to improve the wear resistance and toughness of the exterior of the sheath 6 based on the combination of the nitrile rubber layer 601 and the polypropylene anti-cracking fiber layer 602, and at the same time, add the internal epoxy coal asphalt paint material layer 603, because the epoxy coal asphalt paint material layer 603 has excellent properties such as electrical insulation, water permeability resistance, microbial corrosion resistance, stray current resistance, heat resistance, and temperature difference shock resistance, and the like, the durability of the sheath 6 can be further improved; an adhesive layer is arranged between the polypropylene anti-cracking fiber layer 602 and the epoxy coal asphalt paint material layer 603, and the adhesive layer is additionally arranged between the polypropylene anti-cracking fiber layer 602 and the epoxy coal asphalt paint material layer 603, so that the overall connection stability of the sheath 6 can be improved.
The use principle and the advantages are as follows: when the anti-interference cable is used, the insulating layer is arranged outside the conductor 1, the conductor 1 can be subjected to insulation protection, the filling layer 3 can position the insulating sleeve 2 where the conductor 1 is located and is not easy to move, the anti-interference layer 4 is arranged outside the filling layer 3, anti-interference protection can be performed on a transmission signal cable, the stability of signal transmission is kept, the anti-interference sleeve 5 is arranged outside the anti-interference layer 4, the anti-pressure piece 7 in the anti-pressure sleeve 5 is utilized, the inner anti-pressure ring 702 and the outer anti-pressure ring 701 are arranged inside the anti-pressure sleeve 5 and are connected through the support posts 703 to form double anti-pressure protection integrally arranged in the anti-pressure sleeve 5, meanwhile, 8 support posts 703 are arranged between the outer anti-pressure ring 701 and the inner anti-pressure ring 702, the integral anti-pressure capability of the anti-pressure sleeve 5 can be improved, pressure protection can be performed well under pressure at different angles, meanwhile, the heat-resistance sleeve 8 is additionally arranged in the cable, the polytetrafluoroethylene layer 801 adopted outside has comprehensive performance, it has the advantages of good chemical stability, good heat resistance, strong corrosion resistance, good sealing performance, high lubrication non-stick property, electrical insulation and good anti-aging endurance capacity, meanwhile, the polyfluorinated ethylene layer 802 is arranged outside the polytetrafluoroethylene layer 801, so that the heat resistance of the polytetrafluoroethylene layer 801 can be enhanced, and a nitrogen-boron layer 803 is additionally arranged on the basis of the fluorinated ethylene layer 802, the heat-resistant temperature can reach more than 1000 ℃, the cable is externally provided with a sheath 6, the wear resistance and toughness of the exterior of the sheath 6 are improved on the basis of the combination of the nitrile rubber layer 601 and the polypropylene anti-cracking fiber layer 602, meanwhile, an epoxy coal asphalt paint material layer 603 is additionally arranged in the cable, because the epoxy coal tar pitch paint material layer 603 has excellent electrical insulation, water permeability resistance, microbial corrosion resistance, stray current resistance, heat resistance, temperature difference shock resistance and other excellent performances, the durability of the sheath 6 can be further improved, resulting in a longer life of the cable during use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An insulated and durable transmission signal cable, characterized in that: constitute including conductor (1), insulating cover (2), filling layer (3), anti-interference layer (4), resistance to compression cover (5), sheath (6) and heat-resisting cover (8), the outside at conductor (1) is established in insulating cover (2), the inside at filling layer (3) is established in insulating cover (2), the inside at anti-interference layer (4) is established in filling layer (3), be equipped with resistance to compression cover (5) between anti-interference layer (4) and heat-resisting cover (8), the inside of resistance to compression cover (5) is equipped with resistance to compression spare (7), the outside of heat-resisting cover (8) is equipped with sheath (6).
2. The insulated, durable transmission signal cable of claim 1, wherein: the heat-resistant sleeve (8) comprises a polytetrafluoroethylene layer (801), a perfluorinated ethylene layer (802) and a nitrogen-doped boron layer (803), wherein the polytetrafluoroethylene layer (801) is arranged on the inner side of the sheath (6), and the perfluorinated ethylene layer (802) is arranged between the polytetrafluoroethylene layer (801) and the nitrogen-doped boron layer (803).
3. The insulated, durable transmission signal cable of claim 2, wherein: the heat-resistant jacket is characterized in that the jacket (6) comprises a nitrile rubber layer (601), a polypropylene anti-cracking fiber layer (602) and an epoxy coal asphalt paint material layer (603), the epoxy coal asphalt paint material layer (603) is arranged outside the heat-resistant jacket (8), and the polypropylene anti-cracking fiber layer (602) is arranged between the nitrile rubber layer (601) and the epoxy coal asphalt paint material layer (603).
4. The insulated, durable transmission signal cable of claim 1, wherein: anti casting die (7) include outer compression ring (701) and interior compression ring (702), the inside at anti pressure cover (5) is all established with interior compression ring (702) in outer compression ring (701), fixedly connected with pillar (703) between outer compression ring (701) and interior compression ring (702).
5. The insulated and durable transmission signal cable of claim 4, wherein: the thickness of outer compression ring (701) and interior compression ring (702) is 8 mm.
6. The insulated, durable transmission signal cable of claim 4, wherein: and 8 supporting columns (703) are arranged between the outer compression ring (701) and the inner compression ring (702) at equal angles.
7. The insulated, durable transmission signal cable of claim 4, wherein: the contralateral of outer compression ring (701) and interior compression ring (702) all is equipped with support (9), pillar (703) fixed connection is in support (9) contralateral.
8. The insulated, durable transmission signal cable of claim 1, wherein: the insulating sleeve (2) is made of ethylene propylene rubber materials, and the thickness of the insulating sleeve (2) is 6 microns.
9. A robust insulation displacement signal cable as recited in claim 3, wherein: and an adhesive layer is arranged between the polypropylene anti-cracking fiber layer (602) and the epoxy coal asphalt paint material layer (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555558.6U CN216980146U (en) | 2022-03-15 | 2022-03-15 | Insulated and durable transmission signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555558.6U CN216980146U (en) | 2022-03-15 | 2022-03-15 | Insulated and durable transmission signal cable |
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| Publication Number | Publication Date |
|---|---|
| CN216980146U true CN216980146U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220555558.6U Active CN216980146U (en) | 2022-03-15 | 2022-03-15 | Insulated and durable transmission signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216980146U (en) |
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2022
- 2022-03-15 CN CN202220555558.6U patent/CN216980146U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 511483 No. 102, 127 Qingluo Avenue, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Guanxian Cable Group Co.,Ltd. Country or region after: China Address before: 511483 No. 102, 127 Qingluo Avenue, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Pearl River crown cable industry Co.,Ltd. Country or region before: China |