CN214505086U

CN214505086U - High-temperature-resistant anti-UV digital communication cable

Info

Publication number: CN214505086U
Application number: CN202120894035.XU
Authority: CN
Inventors: 申许民; 李胜育; 陈伟旭
Original assignee: Guangdong Simpact Technology Corp
Current assignee: Guangdong Simpact Technology Corp
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-10-26
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a high temperature resistant anti UV digital communication cable, which comprises a cable body, the outside fixed mounting of cable body has outer inoxidizing coating, this internal fixed mounting of cable has the inner core, fixed mounting has interior inoxidizing coating on the inner core, fixed mounting prevents drawing the layer in the outer protective layer, the inboard fixed mounting who prevents drawing the layer has high temperature resistant layer, the one end fixed mounting who prevents drawing the layer is kept away from on high temperature resistant layer has ultraviolet absorption layer, the one end fixed mounting that high temperature resistant layer was kept away from on ultraviolet absorption layer has interior articulamentum, interior protective layer fixed mounting has the insulating layer, the inboard fixed mounting of insulating layer has flexible inoxidizing coating, the one end fixed mounting that the insulating layer was kept away from to flexible inoxidizing coating has the heat dissipation layer, the one end fixed mounting that flexible inoxidizing coating was kept away from on the heat dissipation layer has the filling layer. This high temperature resistant anti UV digital communication cable can use under high temperature environment, also can absorb external ultraviolet ray, improves the application scope of cable.

Description

High-temperature-resistant anti-UV digital communication cable

Technical Field

The utility model relates to a communication cable technical field specifically is a high temperature resistant anti UV digital communication cable.

Background

The communication cable is a cable for transmitting telephone, telegraph, facsimile document, TV and radio program, data and other electric signals, and is a communication line formed from cable core twisted from several mutually-insulated wires or conductors and outer layer sheath for protecting cable core from damp and mechanical damage, and has the advantages of large communication capacity, high transmission stability, good security, less influence of natural condition and external interference, etc. some cables also have external protective layer, and have several laying modes of overhead, pipeline and underwater, etc. and are divided into symmetrical, coaxial and comprehensive cables according to their structure, so that the communication cable has wide transmission band, large communication capacity and small external interference, but is not easy to be overhauled, can be divided into six series products according to the application and the application range of the communication cable, namely, urban communication cables, long-distance symmetrical cables, coaxial cables, submarine cables, optical fiber cables and radio frequency cables.

The existing common communication cable cannot be used in a high-temperature environment when used, the structure of the cable is damaged when the cable is used for a long time, the application range of the cable is reduced, the service life of the cable is also shortened, the existing cable does not have an ultraviolet-resistant function, and the normal use of the cable can be influenced due to the fact that the existing cable is corroded by ultraviolet rays for a long time.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a high temperature resistant anti UV digital communication cable has solved the function that does not have anti ultraviolet, reduces cable application scope's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature resistant UV-resistant digital communication cable comprises a cable body, wherein an outer protective layer is fixedly arranged on the outer side of the cable body, an inner core is fixedly arranged in the cable body, an inner protective layer is fixedly arranged on the inner core, an anti-scratch layer is fixedly arranged in the outer protective layer, the inner side of the scratch-proof layer is fixedly provided with a high temperature resistant layer, one end of the high temperature resistant layer far away from the scratch-proof layer is fixedly provided with an ultraviolet absorption layer, an inner connecting layer is fixedly arranged at one end of the ultraviolet absorption layer far away from the high temperature resistant layer, a heat insulation layer is fixedly arranged in the inner protective layer, a flexible protective layer is fixedly arranged on the inner side of the heat insulation layer, a heat dissipation layer is fixedly arranged at one end of the flexible protective layer away from the heat insulation layer, the one end fixed mounting that flexible inoxidizing coating was kept away from to the heat dissipation layer has the filling layer, fixed mounting has the copper conductor in the filling layer.

As the utility model discloses preferred, the internal diameter size of outer inoxidizing coating is the same with the external diameter size of inner core, and the length of inner core is the same with the length of outer inoxidizing coating.

As the utility model discloses preferred, the material of high temperature resistant layer is for gathering perfluor ethylene propylene, the ultraviolet absorber has been added in the ultraviolet absorption layer.

As the utility model discloses preferred, the size of interior articulamentum and the size of interior inoxidizing coating mutually adapt, and the thickness of interior inoxidizing coating is the same with the thickness of interior articulamentum.

As the utility model discloses it is preferred, the thickness of insulating layer is the same with the thickness of flexible inoxidizing coating, and the thickness of flexible inoxidizing coating is less than the thickness on heat dissipation layer.

As the utility model discloses preferred, the size of filling layer and the mutual adaptation of size of copper conductor, and the copper conductor symmetry is provided with four groups in the filling layer.

Compared with the prior art, the beneficial effects of the utility model are as follows: this high temperature resistant anti UV digital communication cable, adopt high temperature resistant fluorinated ethylene propylene material as the main component part of lag, when using, can improve the high temperature resistant grade of cable, better use under high temperature environment, ultraviolet absorbent has still been increased, when using, also can absorb external ultraviolet ray, improve the application scope of cable, solved current common communication cable when using, and can not use under high temperature environment, long-time use down, the structure of cable self receives destruction, reduce the application scope of cable, the life of cable has also been shortened, and current cable self does not have anti ultraviolet's function, long-time ultraviolet erosion that receives, also can influence the problem of cable normal use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the protective layer structure of the present invention;

fig. 3 is a schematic view of the inner core structure of the present invention.

In the figure: 1. a cable body; 2. an outer protective layer; 3. an inner core; 4. an inner protective layer; 5. a scratch-resistant layer; 6. a high temperature resistant layer; 7. an ultraviolet absorbing layer; 8. an inner connection layer; 9. a thermal insulation layer; 10. a flexible protective layer; 11. a heat dissipation layer; 12. a filling layer; 13. a copper conductor.

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.

As shown in fig. 1 to 3, the utility model provides a high temperature resistant UV-resistant digital communication cable, which comprises a cable body 1, an outer protective layer 2 is fixedly installed at the outer side of the cable body 1, an inner core 3 is fixedly installed in the cable body 1, an inner protective layer 4 is fixedly installed on the inner core 3, an anti-scratch layer 5 is fixedly installed in the outer protective layer 2, a high temperature resistant layer 6 is fixedly installed at the inner side of the anti-scratch layer 5, an ultraviolet absorption layer 7 is fixedly installed at one end of the high temperature resistant layer 6 away from the anti-scratch layer 5, an inner connecting layer 8 is fixedly installed at one end of the ultraviolet absorption layer 7 away from the high temperature resistant layer 6, a thermal insulation layer 9 is fixedly installed in the inner protective layer 4, a flexible protective layer 10 is fixedly installed at the inner side of the thermal insulation layer 9, a heat dissipation layer 11 is fixedly installed at one end of the flexible protective layer 10 away from the thermal insulation layer 10, a filling layer 12 is fixedly installed at one end of the heat dissipation layer 11 away from the flexible protective layer 10, a copper conductor 13 is fixedly mounted in the filling layer 12.

Referring to fig. 2, the inner diameter of the outer protective layer 2 is the same size as the outer diameter of the inner core 3, and the length of the inner core 3 is the same as the length of the outer protective layer 2.

As a technical optimization scheme of the utility model, through the setting of outer inoxidizing coating 2, can be better carry out protection work.

Referring to fig. 2, the high temperature resistant layer 6 is made of fluorinated ethylene propylene, and the ultraviolet absorbing layer 7 is internally added with an ultraviolet absorber.

As a technical optimization scheme of the utility model, through the setting of high temperature resistant layer 6 and ultraviolet absorption layer 7, can not only improve high temperature resistant effect, also can reduce ultraviolet erosion.

Referring to fig. 2, the size of the inner connecting layer 8 and the size of the inner protective layer 4 are adapted to each other, and the thickness of the inner protective layer 4 and the thickness of the inner connecting layer 8 are the same.

As the utility model discloses a technical optimization scheme, through the setting of inner junction layer 8, installation work that carries on that can be better.

Referring to fig. 2, the thickness of the insulating layer 9 is the same as that of the flexible protective layer 10, and the thickness of the flexible protective layer 10 is smaller than that of the heat dissipation layer 11.

As a technical optimization scheme of the utility model, through the setting of insulating layer 9, can further improve whole heat resistance.

Referring to fig. 2, the size of the filling layer 12 and the size of the copper conductors 13 are adapted to each other, and four sets of the copper conductors 13 are symmetrically disposed in the filling layer 12.

As a technical optimization scheme of the utility model, through the setting of filling layer 12, can improve holistic protecting effect.

The utility model discloses a theory of operation and use flow: during the use, can reduce external destruction to the cable through the inside layer 5 of preventing drawing of outer inoxidizing coating 2, and inside high temperature resistant layer 6 adopts and gathers the high temperature resistance ability that perfluoroethylene propylene material can improve the cable, the inside ultraviolet absorbent of cooperation ultraviolet absorption layer 7 reduces the erosion of ultraviolet ray to the cable, inside insulating layer 9 and heat dissipation layer 11 also can help improving the holistic high temperature resistant effect of cable, the protection of flexible inoxidizing coating 10 and filling layer 12, reduce the injury to inside copper conductor 13 in the periphery, increase of service life.

To sum up: this high temperature resistant anti UV digital communication cable, through setting up cable body 1, outer inoxidizing coating 2, inner core 3, interior inoxidizing coating 4, prevent drawing layer 5, high temperature resistant layer 6, ultraviolet absorption layer 7, interior articulamentum 8, insulating layer 9, flexible inoxidizing coating 10, heat dissipation layer 11, the cooperation of filling layer 12 and copper conductor 13 is used, current common communication cable has been solved when using, and can not use under the high temperature environment, under long-time use, the structure of cable self receives destruction, reduce the application scope of cable, the life of cable has also been shortened, and current cable self does not have anti ultraviolet's function, long-time ultraviolet erosion that receives, also can influence the problem of cable normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistance UV digital communication cable, includes the cable body, its characterized in that: the utility model discloses a cable, including cable body, this internal fixed mounting of cable has an outer inoxidizing coating, fixed mounting has an inner protecting coating on the inner core, fixed mounting has the layer of preventing drawing in the outer protecting coating, the inboard fixed mounting who prevents drawing the layer has high temperature resistant layer, the one end fixed mounting who prevents drawing the layer is kept away from on high temperature resistant layer has ultraviolet absorption layer, the one end fixed mounting that high temperature resistant layer was kept away from on ultraviolet absorption layer has an inner connecting layer, fixed mounting has the insulating layer in the inner protecting coating, the inboard fixed mounting of insulating layer has flexible inoxidizing coating, the one end fixed mounting that the insulating layer was kept away from to flexible inoxidizing coating has the heat dissipation layer, the one end fixed mounting that flexible inoxidizing coating was kept away from on the heat dissipation layer has the filling layer, fixed mounting has the copper conductor in the filling layer.

2. The high temperature resistant, UV resistant digital communication cable of claim 1, wherein: the inner diameter of the outer protective layer is the same as the outer diameter of the inner core, and the length of the inner core is the same as that of the outer protective layer.

3. The high temperature resistant, UV resistant digital communication cable of claim 1, wherein: the size of the inner connecting layer is matched with that of the inner protective layer, and the thickness of the inner protective layer is the same as that of the inner connecting layer.

4. The high temperature resistant, UV resistant digital communication cable of claim 1, wherein: the thickness of insulating layer is the same with the thickness of flexible inoxidizing coating, and the thickness of flexible inoxidizing coating is less than the thickness of heat dissipation layer.

5. The high temperature resistant, UV resistant digital communication cable of claim 1, wherein: the size of the filling layer and the size of the copper conductor are mutually matched, and four groups of copper conductors are symmetrically arranged in the filling layer.