CN213459152U - Tensile anti-aging data communication cable - Google Patents
Tensile anti-aging data communication cable Download PDFInfo
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- CN213459152U CN213459152U CN202022840441.6U CN202022840441U CN213459152U CN 213459152 U CN213459152 U CN 213459152U CN 202022840441 U CN202022840441 U CN 202022840441U CN 213459152 U CN213459152 U CN 213459152U
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Abstract
The utility model discloses a tensile anti-aging data communication cable, which belongs to the technical field of communication cables, the surface of a filling core body is stranded with a cable, the cable is provided with a conductor, the surface of the conductor is connected with an anti-aging layer, the inner side surface of the anti-aging layer is coated with a high temperature resistant coating and a heat absorbing coating, the surfaces of the filling core body and the cable are wound with a shielding winding layer, a metal sheath and a tensile wire which are arranged on the surface layer of the tensile anti-aging data communication cable not only improve the self-protection performance of the cable, but also the tensile wire is positioned between two adjacent metal sheaths, not only the tensile performance of the cable is improved, but also the flexibility of the cable is not reduced by the metal sheath, and the cable with the anti-aging function is arranged, under the effects of the filling core body, the shielding winding layer and an outer shielding layer, the inner cable and the cable and, the interference intensity of communication signals is greatly reduced, and the stability of data exchange is improved.
Description
Technical Field
The utility model relates to a communication cable technical field, more specifically say, relate to a tensile anti-aging data communication cable.
Background
A communication cable is a cable for transmitting telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals, and is formed by twisting more than one pair of mutually insulated conductors.
At present, along with the development of society, people also have more and more functional requirements on communication cables, but the existing communication cables have fewer functions and cannot meet the requirements of people, because the communication cables are more bent when being arranged indoors and need to be pulled excessively, the inner cables of the communication cables are possibly damaged, and most of the commonly used communication cables only shield the signal interference outside the cables, but not shield the interference among the inner cables of the cables, and also have certain influence on the exchange stability of data to a certain extent.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a tensile anti-aging data communication cable, the metal sheath and the tensile cord that this tensile anti-aging data communication cable top layer set up have not only improved the self-protection performance of cable, and the tensile cord is in between two adjacent metal sheath, the tensile performance of cable has not only been improved, and can not make metal sheath reduce the pliability of cable, and the cable that has anti aging function that sets up, filling the core, shielding winding layer and outer shielding layer's effect down, make between the inside cable, and cable and outside all have the function of shielding, great reduction communication signal's interference intensity, data exchange's stability has been improved.
In order to solve the above problems, the utility model adopts the following technical proposal.
A tensile anti-aging data communication cable comprises a filling core body, wherein a cable is stranded on the surface of the filling core body, a conductor is arranged on the cable, an anti-aging layer is connected to the surface of the conductor, a high-temperature-resistant coating and a heat-absorbing coating are coated on the inner side surface of the anti-aging layer, shielding winding layers are wound on the surfaces of the filling core body and the cable, an inner insulating layer is coated on the surface of each shielding winding layer, an outer shielding layer is wound on the surface of the inner insulating layer, a water blocking tape winding layer is wound on the surface of the outer shielding layer, an outer insulating layer is coated on the surface of the water blocking tape winding layer, a surface layer is coated on the surface of the outer insulating layer, a metal sheath is compounded in the surface layer, a tensile wire is fixedly connected to the side surface of the metal sheath, and the metal sheath and the tensile wire arranged on the surface layer of the tensile, and the tensile line is in between two adjacent metal sheath, has not only improved the tensile strength of cable, can not make metal sheath reduce the pliability of cable moreover to the cable that has the ageing resistance function that sets up, under the effect of filling core, shielding winding layer and outer shielding layer, make between the inside cable, and the cable all has the function of shielding with the outside, great reduction communication signal's interference intensity, improved data exchange's stability.
Furthermore, one surface of the heat absorption coating is in contact connection with the surface of the conductor, and the heat absorption coating is made of black chromium heat absorption coating and has an excellent heat absorption effect, so that electric heat is effectively shared, and overhigh heat of the conductor is avoided.
Furthermore, the heat-absorbing coating is coated on the surface of the high-temperature-resistant coating, and the high-temperature-resistant coating is made of organic silicon coating, so that the high-temperature-resistant coating has excellent temperature resistance and can avoid heat transfer.
Further, outer shielding layer includes aluminium foil and mylar, through fixed the bonding of non-conductive environmental protection glue between aluminium foil and the mylar, the aluminium foil has good shielding effect, can increase the toughness of aluminium foil moreover through mylar.
Furthermore, the surface of the metal sheath is provided with the spines which are distributed in an annular and equidistant mode, so that animals such as mice biting the cable can be injured, and the protection function of the cable is improved.
Furthermore, the outer insulating layer and the inner insulating layer are made of the same material and made of flame-retardant polyvinyl chloride, so that the flame-retardant polyvinyl chloride cable has excellent flame retardance, heat resistance and good corrosion resistance.
Furthermore, the water-blocking tape wrapping layer is formed by winding the insulating water-blocking tape, and the water-blocking tape wrapping layer not only has a waterproof function, but also can effectively inhibit the phenomenon of unsmooth deflection when the outer shielding layer is wrapped.
Compared with the prior art, the utility model has the advantages of:
(1) the metal sheath and the tensile cord that this scheme set up have not only improved the self-protection ability of cable, and the tensile cord is in between two adjacent metal sheath, the tensile strength of cable has not only been improved, and can not make metal sheath reduce the pliability of cable, and the cable that has the ageing resistance function that sets up, filling the core, shielding winding layer and outer shielding layer's effect down, make between the inside cable, and the cable all has the function of shielding with the outside, great reduction communication signal's interference intensity, data interchange's stability has been improved.
(2) One surface of the heat absorption coating is in contact connection with the surface of the conductor, and the heat absorption coating is made of black chromium heat absorption paint and has an excellent heat absorption effect, so that electric heat is effectively shared, and overhigh heat of the conductor is avoided.
(3) The heat-absorbing coating is smeared on the surface of the high-temperature-resistant coating, and the high-temperature-resistant coating is made of organic silicon coating, so that the heat-absorbing coating has excellent temperature resistance and can avoid heat transfer.
(4) The outer shielding layer comprises an aluminum foil and mylar, the aluminum foil and the mylar are fixedly bonded through non-conductive environment-friendly glue, the aluminum foil has an excellent shielding effect, and the toughness of the aluminum foil can be increased through the mylar.
(5) The surface of metal sheath is equipped with the spine, and the spine is annular equidistance and distributes, can cause the injury to animals such as the mouse that gnaws the cable, has the safeguard function who has improved the cable.
(6) The outer insulating layer and the inner insulating layer are made of the same material and are made of flame-retardant polyvinyl chloride, so that the flame-retardant polyvinyl chloride cable has excellent flame retardance, heat resistance and good corrosion resistance.
(7) The water-blocking tape wrapping layer is formed by winding the insulating water-blocking tape, has a waterproof function, and can effectively inhibit the phenomenon of unsmooth deflection when the outer shielding layer is wrapped.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a side view of the metal sheath structure of the present invention;
FIG. 3 is a front view of the installation structure of the metal sheath and the tensile wires of the present invention;
fig. 4 is a side view of the cable and filler core mounting structure of the present invention;
fig. 5 is a sectional view of the anti-aging layer of the present invention.
The reference numbers in the figures illustrate:
the cable comprises a filling core body 1, a cable body 2, a conductor 21, an anti-aging layer 22, a heat absorption coating 221, a high temperature resistant coating 222, a shielding winding layer 3, an inner insulating layer 4, an outer shielding layer 5, an aluminum foil 51, Mylar 52, a water blocking tape winding layer 6, an outer insulating layer 7, a metal sheath 8, a spike 81, a tensile wire 82 and a surface layer 9.
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.
Referring to fig. 1-5, a tensile anti-aging data communication cable includes a filling core 1, referring to fig. 1-5, a cable 2 is stranded on the surface of the filling core 1, the filling core 1 is formed by compounding a resin layer and an aluminum foil layer, and has a function of reducing signal interference between internal cables 2, the cable 2 is provided with a conductor 21, the surface of the conductor 21 is connected with an anti-aging layer 22, the inner side surface of the anti-aging layer 22 is coated with a high temperature resistant coating 222 and a heat absorbing coating 221, the heat absorbing coating 221 is coated on the surface of the high temperature resistant coating 222, the high temperature resistant coating 222 is made of an organic silicon coating, has excellent temperature resistance, can avoid heat transfer, one surface of the heat absorbing coating 221 is in contact connection with the surface of the conductor 21, the heat absorbing coating 221 is made of a black chromium heat absorbing coating, has an excellent heat absorbing effect, and thereby effectively shares electric, the insulating water tape winding structure has the advantages that the phenomenon that the heat of a conductor 21 is too high is avoided, the shielding winding layer 3 is wound on the surfaces of the filling core body 1 and the cable 2, the shielding winding layer 3 is formed by spirally winding double-layer tinned copper monofilaments and has the function of reducing the intensity of an external interference signal, the inner insulating layer 4 is coated on the surface of the shielding winding layer 3, the outer shielding layer 5 is wound on the surface of the inner insulating layer 4, the outer shielding layer 5 comprises an aluminum foil 51 and a mylar 52, the aluminum foil 51 and the mylar 52 are fixedly bonded through non-conductive environment-friendly glue, the aluminum foil 51 has excellent shielding effect, the toughness of the aluminum foil 51 can be increased through the mylar 52, the water tape winding layer 6 is wound on the surface of the outer shielding layer 5, the water tape winding layer 6 is formed by winding an insulating water tape, the water tape winding layer 6 has a waterproof function, the phenomenon that deflection is unsmooth when the outer shielding layer 5 is wound can, outer insulating layer 7 is the same with the material of inner insulating layer 4, it makes to be fire-retardant polyvinyl chloride, good fire resistance and heat resistance have, and corrosion resisting property is good, the surface cladding of outer insulating layer 7 has top layer 9, the material of top layer 9 is polyvinyl chloride, the pliability is good, wear-resisting, fire-retardant and corrosion resisting property are strong, it has metal sheath 8 to compound in the top layer 9, metal sheath 8's surface is equipped with spine 81, spine 81 is annular equidistance and distributes, can cause the injury to animals such as the mouse of gnawing the cable, the safeguard function who has improved the cable has, metal sheath 8's side is fixed even has anti-drawing 82, drawing 82 forms for the stranded steel wire transposition, the tensile strength of cable has been improved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a tensile anti-aging data communication cable, includes packing core (1), its characterized in that: the cable (2) is stranded on the surface of the filling core body (1), the cable (2) is provided with a conductor (21), the surface of the conductor (21) is connected with an anti-aging layer (22), a high-temperature resistant coating (222) and a heat absorption coating (221) are coated on the inner side surface of the anti-aging layer (22), shielding winding layers (3) are wound on the surfaces of the filling core body (1) and the cable (2), an inner insulating layer (4) is coated on the surface of each shielding winding layer (3), an outer shielding layer (5) is wound on the surface of each inner insulating layer (4), a water-blocking tape winding layer (6) is wound on the surface of each outer shielding layer (5), an outer insulating layer (7) is coated on the surface of each water-blocking tape winding layer (6), a surface layer (9) is coated on the surface of each outer insulating layer (7), and a metal sheath (8) is compounded in each surface layer (9, the side surface of the metal sheath (8) is fixedly connected with a tension resisting wire (82).
2. The tensile, aging-resistant data communication cable of claim 1, wherein: one surface of the heat absorption coating (221) is in contact connection with the surface of the conductor (21), and the heat absorption coating (221) is made of black chromium heat absorption paint.
3. The tensile, aging-resistant data communication cable of claim 1, wherein: the heat absorption coating (221) is coated on the surface of the high-temperature-resistant coating (222), and the high-temperature-resistant coating (222) is made of organic silicon paint.
4. The tensile, aging-resistant data communication cable of claim 1, wherein: the outer shielding layer (5) comprises an aluminum foil (51) and a mylar (52), and the aluminum foil (51) and the mylar (52) are fixedly bonded through a non-conductive environment-friendly adhesive.
5. The tensile, aging-resistant data communication cable of claim 1, wherein: the surface of the metal sheath (8) is provided with sharp spines (81), and the sharp spines (81) are distributed in an annular and equidistant mode.
6. The tensile, aging-resistant data communication cable of claim 1, wherein: the outer insulating layer (7) and the inner insulating layer (4) are made of the same material.
7. The tensile, aging-resistant data communication cable of claim 1, wherein: the water-blocking tape wrapping layer (6) is formed by winding an insulating water-blocking tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840441.6U CN213459152U (en) | 2020-12-01 | 2020-12-01 | Tensile anti-aging data communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840441.6U CN213459152U (en) | 2020-12-01 | 2020-12-01 | Tensile anti-aging data communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459152U true CN213459152U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840441.6U Active CN213459152U (en) | 2020-12-01 | 2020-12-01 | Tensile anti-aging data communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459152U (en) |
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- 2020-12-01 CN CN202022840441.6U patent/CN213459152U/en active Active
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