CN104575847A - Heat-resistant computer network cable - Google Patents
Heat-resistant computer network cable Download PDFInfo
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- CN104575847A CN104575847A CN201410841575.6A CN201410841575A CN104575847A CN 104575847 A CN104575847 A CN 104575847A CN 201410841575 A CN201410841575 A CN 201410841575A CN 104575847 A CN104575847 A CN 104575847A
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- heat
- layer
- computer network
- network cable
- resistant
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The invention discloses a heat-resistant computer network cable, belonging to the technical field of computer communication. The heat-resistant computer network cable comprises eight signal transmission lines and a protective layer; the protective layer adopts a three-layer structure and is divided into an insulated outer layer, a heat-resistant layer and an insulated inner layer from outside to inside; the heat-resistant layer is a hexagonal mesh layer interwoven by heat-resistant steel wires; and the insulated outer layer adopts a double-layer structure and is divided into an insulated layer and a heat-resistant layer from outside to inside. The heat-resistant computer network cable has the benefits that the signal transmission lines are protected effectively, the heat resistance of computer network cables is enhanced, and the burning of cables due to excess temperature is reduced.
Description
Technical field
The present invention relates to field of cable technology, in particular, relate to a kind of heat-resisting computer network cable.
Background technology
Existing cable, generally adopts zinc-coated wire as core, the aluminium alloy wire of outer stranded circle.Mainly there is the problem of following several respects in this cable: one, due to skin stranded be circular aluminium alloy wire, cause gap between the lines large, net sectional area is little, and external diameter is large, stores and takes up room greatly in transportation.Two, uneven, rough by the stranded superficies formed of the aluminium alloy wire of circle, easily pile up ice and snow or other heavy burden materials, increase the heavy burden of cable, anti-ice-snow ability, easily bend and destroy cable.Three, the tensile strength of zinc-coated wire used is low, and during erection, span is less, and the shaft tower quantity of erection needed for cable is many, and not only cost is large, wasting manpower and material resources, and land occupation resource is many.Four, common aluminum alloy line allows normal working temperature to only have about 70 DEG C, and ampacity is very limited, and power transmission efficiency is low, and ampacity is little, and energy ezpenditure is large.
Based on above problem, existing cable cannot meet the new demand of power construction fast development.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of heat-resisting computer network cable.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of heat-resisting computer network cable, and it comprises: 8 signal transmssion lines, protective layers;
Described protective layer is divided into three-decker, is divided into insulating outer layer, refractory layer and inner insulating layer from outside to inside;
Described protective layer, for the protection of the signal transmssion line of computer cable;
Described refractory layer adopts heat-resistant steel wire to be woven into hexagonal lamina reticularis;
Described refractory layer, for increasing the temperature capability of cable;
Described insulating outer layer adopts double-decker, is respectively insulating barrier and refractory layer from outside to inside.
In heat-resisting computer network cable of the present invention, described heat-resistant steel wire work allowable temperature is 100 degrees Celsius.
In heat-resisting computer network cable of the present invention, described insulating barrier adopts polythene material to make.
In heat-resisting computer network cable of the present invention, described refractory layer adopts PVC insulating material to make.
Beneficial effect of the present invention: effective protection signal transmission line, increases the thermal endurance of computer network cable, reduces the situation of cable due to the too high burning of temperature.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
100, protective layer, 200, signal transmssion line, 110, inner insulating layer, 120, refractory layer, 130, insulating outer layer; 131, refractory layer, 132, insulating barrier.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of heat-resisting computer network cable, it comprises: 8 signal transmssion lines, protective layers;
Described protective layer is divided into three-decker, is divided into insulating outer layer, refractory layer and inner insulating layer from outside to inside;
Described protective layer, for the protection of the signal transmssion line of computer cable;
Described refractory layer adopts heat-resistant steel wire to be woven into the lamina reticularis of diamond shaped;
Described refractory layer, for increasing the temperature capability of cable;
Described insulating outer layer and inner insulating layer, for shielded signal and increase heat resistance;
Described insulating outer layer adopts three-decker, is respectively insulating barrier, vacuum layer and insulating barrier from outside to inside.
In heat-resisting computer network cable of the present invention, described insulating outer layer and inner insulating layer adopt PVC insulating material.
In heat-resisting computer network cable of the present invention, described insulating barrier adopts polythene material.
Compared with prior art, beneficial effect of the present invention: effective protection signal transmission line, increases the thermal endurance of computer network cable, reduces the situation of cable due to the too high burning of temperature.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a heat-resisting computer network cable, is characterized in that, comprising: 8 signal transmssion lines, protective layers;
Described protective layer is divided into three-decker, is divided into insulating outer layer, refractory layer and inner insulating layer from outside to inside;
Described protective layer, for the protection of the signal transmssion line of computer cable;
Described refractory layer adopts heat-resistant steel wire to be woven into hexagonal lamina reticularis;
Described refractory layer, for increasing the temperature capability of cable;
Described insulating outer layer adopts double-decker, is respectively insulating barrier and refractory layer from outside to inside.
2. heat-resisting computer network cable according to claim 1, it is characterized in that, described heat-resistant steel wire work allowable temperature is 100 degrees Celsius.
3. heat-resisting computer network cable according to claim 1, is characterized in that, described insulating barrier adopts polythene material to make.
4. heat-resisting computer network cable according to claim 1, is characterized in that, described refractory layer adopts PVC insulating material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841575.6A CN104575847A (en) | 2014-12-29 | 2014-12-29 | Heat-resistant computer network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841575.6A CN104575847A (en) | 2014-12-29 | 2014-12-29 | Heat-resistant computer network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104575847A true CN104575847A (en) | 2015-04-29 |
Family
ID=53091707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410841575.6A Pending CN104575847A (en) | 2014-12-29 | 2014-12-29 | Heat-resistant computer network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104575847A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086080A (en) * | 2017-06-28 | 2017-08-22 | 代卫东 | A kind of heat-resisting lightning protection control cable |
| CN107293357A (en) * | 2017-06-28 | 2017-10-24 | 代卫东 | A kind of heat-resisting measuring body lightning protection control cable |
| CN107293356A (en) * | 2017-06-28 | 2017-10-24 | 代卫东 | A kind of Novel lightning-proof cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843321A2 (en) * | 1996-11-18 | 1998-05-20 | NGK Spark Plug Co. Ltd. | Heat-resisting metal-sheathed cable for sensor |
| CN202205486U (en) * | 2011-09-21 | 2012-04-25 | 辽宁金环电缆有限公司 | High-temperature cable |
| CN203760161U (en) * | 2014-03-21 | 2014-08-06 | 安徽神州缆业集团有限公司 | High-temperature-resistant rat-proof environment-friendly type cable used for computer |
-
2014
- 2014-12-29 CN CN201410841575.6A patent/CN104575847A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843321A2 (en) * | 1996-11-18 | 1998-05-20 | NGK Spark Plug Co. Ltd. | Heat-resisting metal-sheathed cable for sensor |
| CN202205486U (en) * | 2011-09-21 | 2012-04-25 | 辽宁金环电缆有限公司 | High-temperature cable |
| CN203760161U (en) * | 2014-03-21 | 2014-08-06 | 安徽神州缆业集团有限公司 | High-temperature-resistant rat-proof environment-friendly type cable used for computer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086080A (en) * | 2017-06-28 | 2017-08-22 | 代卫东 | A kind of heat-resisting lightning protection control cable |
| CN107293357A (en) * | 2017-06-28 | 2017-10-24 | 代卫东 | A kind of heat-resisting measuring body lightning protection control cable |
| CN107293356A (en) * | 2017-06-28 | 2017-10-24 | 代卫东 | A kind of Novel lightning-proof cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |