CN213459182U - Flexible high-temperature-resistant transmission signal cable - Google Patents

Flexible high-temperature-resistant transmission signal cable Download PDF

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Publication number
CN213459182U
CN213459182U CN202022904233.8U CN202022904233U CN213459182U CN 213459182 U CN213459182 U CN 213459182U CN 202022904233 U CN202022904233 U CN 202022904233U CN 213459182 U CN213459182 U CN 213459182U
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China
Prior art keywords
layer
cable
signal cable
transmission signal
armor
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CN202022904233.8U
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Chinese (zh)
Inventor
陈鹏
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Qingdao Hai River Special Cable Manufacturing Co ltd
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Qingdao Hai River Special Cable Manufacturing Co ltd
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Priority to CN202022904233.8U priority Critical patent/CN213459182U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

Abstract

The utility model discloses a flexible high temperature resistant signal transmission cable, belonging to the technical field of cable production design, which comprises an outer sheath, an armor layer, a heat insulation layer, a shielding net, a polyester layer, an inner sheath and a cable core, the inner surface of the outer sheath is connected with an armor layer, the inner surface of the metal armor layer is connected with a heat insulation layer, the inner surface of the heat insulation layer is connected with a shielding net, the inner surface of the shielding net is connected with a polyester layer, the inner surface of the polyester layer is connected with an inner sheath, the inner cavity of the inner sheath is provided with two cable cores and a filling layer, the cable core comprises an insulating layer, refractory cotton and conductors, wherein 7 conductors are arranged in an inner cavity of the insulating layer in a twisted manner, the signal cable is strong in wear resistance, good in fireproof performance, waterproof, anticorrosive, heat-resistant, high-temperature-resistant, soft in texture and not easy to break, and short circuit is avoided.

Description

Flexible high-temperature-resistant transmission signal cable
Technical Field
The utility model discloses an optical cable production design technical field specifically is a soft high temperature resistant transmission signal cable.
Background
The cable is generally composed of several or several groups of wires, and the cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc., which are composed of single or multiple wires and insulating layer for connecting electric circuit and electric appliance, etc. With the development of the society, the flexible signal transmission 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, and the cable cannot resist the test of environments such as internal high temperature, external high temperature and the like, even burns, so that the signal attenuation of the cable is serious, and the transmission of the signal of the cable is seriously and directly blocked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soft high temperature resistant transmission signal cable to solve and provide the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including oversheath, armor, insulating layer, shielding net, polyester layer, inner sheath and cable core, the internal surface connection of oversheath is provided with the armor, the internal surface connection of armor is provided with the insulating layer, the internal surface connection of insulating layer is provided with the shielding net, the internal surface connection of shielding net is provided with the polyester layer, the internal surface connection on polyester layer is provided with the inner sheath, the inner chamber of inner sheath is provided with two cable cores and filling layer, the cable core includes insulating layer, refractory cotton and conductor, the inner chamber transposition of insulating layer is provided with 7 conductors.
Preferably, the outer sheath is made of chloroprene rubber filled with wear-resistant particles, and anticorrosive paint is sprayed on the surface of the outer sheath.
Preferably, the armor layer is a tinned steel wire mesh armor structure.
Preferably, activated carbon particles and a flame retardant are filled in the polyester layer.
Preferably, the gap between the conductor and the insulating layer is filled with refractory cotton.
Preferably, the conductor comprises an insulating sleeve, thin copper wires and flame-retardant wires, the 7 thin copper wires are arranged in the inner cavity of the insulating sleeve in a twisted mode, and the flame-retardant wires are arranged in gaps among the thin copper wires in a twisted mode.
Compared with the prior art, the beneficial effects of the utility model are that: the outer sheath made of the chloroprene rubber material has the advantages that the heat-resisting effect of the outer sheath can be achieved, the heat-resisting and high-temperature-resisting capacity of the signal cable can be improved to a great extent, the flame retardant in the filling layer can effectively prevent the signal cable from burning, the activated carbon particles on the polyester layer can effectively prevent the signal cable from being affected with damp, and the tightness of the signal cable is improved to a great extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cable core part of the present invention;
fig. 3 is a schematic structural diagram of the conductor part of the present invention.
In the figure: the cable comprises an outer sheath 1, an armor layer 2, a thermal insulation layer 3, a shielding net 4, a polyester layer 5, an inner sheath 6, a filling layer 7, a cable core 8, an insulation layer 81, a conductor 9, an insulation sleeve 91, a fine copper wire 92 and a flame-retardant wire 93.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a soft high temperature resistant transmission signal cable, the heat-resisting effect of oversheath through the chloroprene rubber material is made, can greatly the degree improve signal cable's heat-resisting high temperature resistance ability, and the fire retardant in the filling layer can effectively prevent signal cable from taking place the burning, and the active carbon granule on polyester layer can effectively prevent signal cable's the damping, and very big degree has improved signal cable's leakproofness. Referring to fig. 1, the cable comprises an outer sheath 1, an armor layer 2, a thermal insulation layer 3, a shielding net 4, a polyester layer 5, an inner sheath 6 and a cable core 8;
referring to fig. 1-2-3, the outer sheath 1 made of neoprene material has a heat-resistant effect, so that the heat-resistant and high-temperature-resistant capabilities of the signal cable can be greatly improved, the flame retardant in the filler 7 can effectively prevent the signal cable from burning, the activated carbon particles in the polyester layer 5 can effectively prevent the signal cable from being affected with damp, and the sealing performance of the signal cable is greatly improved, specifically, the inner surface of the outer sheath 1 is connected with the armor layer 2, the inner surface of the armor layer 2 is connected with the thermal-insulating layer 3, the inner surface of the thermal-insulating layer 3 is connected with the shielding net 4, the inner surface of the shielding net 4 is connected with the polyester layer 5, the inner surface of the polyester layer 5 is connected with the inner sheath 6, the inner cavity of the inner sheath 6 is provided with two cable cores 8 and the filler 7, each cable core 8 includes an insulating layer 81, a refractory cotton, the outer sheath 1 is made of chloroprene rubber filled with wear-resistant particles, anticorrosive paint is sprayed on the surface of the outer sheath 1, the armor layer 2 is of a tinned steel wire mesh armor structure, activated carbon particles and flame retardant are filled in the polyester layer 5, refractory cotton is filled in a gap between the conductor 9 and the insulating layer 81, the conductor 9 comprises an insulating sleeve 91, fine copper wires 92 and flame retardant wires 93, 7 fine copper wires 92 are stranded in an inner cavity of the insulating sleeve 91, and a plurality of flame retardant wires 93 are stranded in gaps between the fine copper wires 92;
in the specific use, oversheath 1 heat-resisting effect through the chloroprene rubber material is made, can the very big degree improve signal cable's heat-resisting high temperature resistant ability, the fire retardant in fireproof cotton and the filling layer 7 can effectively prevent signal cable from taking place the burning, the active carbon granule of polyester layer 5 can effectively prevent signal cable's the damping, very big degree has improved signal cable's leakproofness, thin copper wire 92 is as main conductor 9 material, make this signal cable texture soft, easily installation.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a soft high temperature resistant transmission signal cable, includes oversheath (1), armor (2), insulating layer (3), shielding net (4), polyester layer (5), inner sheath (6) and cable core (8), its characterized in that: the interior surface connection of oversheath (1) is provided with armor (2), the interior surface connection of armor (2) is provided with insulating layer (3), the interior surface connection of insulating layer (3) is provided with shielding net (4), the interior surface connection of shielding net (4) is provided with polyester layer (5), the interior surface connection of polyester layer (5) is provided with inner sheath (6), the inner chamber of inner sheath (6) is provided with two cable cores (8) and filling layer (7), cable core (8) are including insulating layer (81), fire-resistant cotton and conductor (9), the inner chamber transposition of insulating layer (81) is provided with 7 conductors (9).
2. The flexible high temperature resistant transmission signal cable of claim 1, wherein: the outer sheath (1) is made of chloroprene rubber filled with wear-resistant particles, and anticorrosive paint is sprayed on the surface of the outer sheath (1).
3. The flexible high temperature resistant transmission signal cable of claim 1, wherein: the armor layer (2) is of a tinned steel wire mesh armor structure.
4. The flexible high temperature resistant transmission signal cable of claim 1, wherein: activated carbon particles and a flame retardant are filled in the polyester layer (5).
5. The flexible high temperature resistant transmission signal cable of claim 1, wherein: and fire-resistant cotton is filled in a gap between the conductor (9) and the insulating layer (81).
6. The flexible high temperature resistant transmission signal cable of claim 1, wherein: the conductor (9) comprises an insulating sleeve (91), thin copper wires (92) and flame-retardant wires (93), wherein 7 thin copper wires (92) are arranged in the inner cavity of the insulating sleeve (91) in a twisted mode, and a plurality of flame-retardant wires (93) are arranged in gaps among the thin copper wires (92) in a twisted mode.
CN202022904233.8U 2020-12-04 2020-12-04 Flexible high-temperature-resistant transmission signal cable Active CN213459182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022904233.8U CN213459182U (en) 2020-12-04 2020-12-04 Flexible high-temperature-resistant transmission signal cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022904233.8U CN213459182U (en) 2020-12-04 2020-12-04 Flexible high-temperature-resistant transmission signal cable

Publications (1)

Publication Number Publication Date
CN213459182U true CN213459182U (en) 2021-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022904233.8U Active CN213459182U (en) 2020-12-04 2020-12-04 Flexible high-temperature-resistant transmission signal cable

Country Status (1)

Country Link
CN (1) CN213459182U (en)

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