CN220208594U - Cable with electromagnetic interference resistance - Google Patents
Cable with electromagnetic interference resistance Download PDFInfo
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- CN220208594U CN220208594U CN202321711361.8U CN202321711361U CN220208594U CN 220208594 U CN220208594 U CN 220208594U CN 202321711361 U CN202321711361 U CN 202321711361U CN 220208594 U CN220208594 U CN 220208594U
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- interference
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- 239000010410 layer Substances 0.000 claims abstract description 151
- 239000011241 protective layer Substances 0.000 claims abstract description 44
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000009954 braiding Methods 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000011253 protective coating Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-electromagnetic interference cable, which comprises a cable body, wherein the cable body is composed of a first protective layer, a second protective layer, a cable core and an elastic piece, the second protective layer is arranged on the inner wall of the first protective layer, the cable core is arranged on the inner wall of the second protective layer, and the first protective layer is composed of a wear-resisting layer, an anti-aging layer, an elastic layer, a compression-resisting layer, a reinforcing layer, a first anti-interference layer and a protective layer. According to the utility model, the wear-resistant layer is arranged, so that the wear-resistant effect of the cable surface is improved, the phenomenon that the cable is worn on the surface after being used for a long time is reduced, the influence on the service life of the cable is avoided, the anti-aging effect of the cable is improved, the service life of the cable is prolonged, the cable has certain elasticity due to the arrangement of the elastic layer and the elastic piece, the impact force of the outside on the cable core is reduced, and the compression resistance and the strength of the cable are improved due to the arrangement of the compression resistance layer and the reinforcing layer.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an anti-electromagnetic interference cable.
Background
A cable is an electrical energy or signal transmission device, usually consisting of several wires or groups of wires, and the need for rapid transmission of data, information, and the reliance on computers, word processors, telex, sensors and communication equipment has increased significantly and rapidly. The advent of new technology has enabled the connection and networking of devices in this regard, resulting in the comprehensive development of communication systems. The use of these systems in particular areas has increased, such as in high-rise buildings, ships, airplanes, trains, drilling platforms and mines. In order to connect these electronic components, a large number of wires and cables are required to be used in these structures and fields, and the cables are an indispensable tool for transmitting electric power in various industries.
But traditional cable anti-electromagnetic interference effect is relatively poor for cable transmission's signal can receive external interference, and the wear-resisting effect and the intensity of cable are not ideal simultaneously, lead to the cable to produce wearing and tearing with ground easily when using or dragging, lead to the cable to be extruded the cable core by external object easily to appear the phenomenon of deformation damage simultaneously when using, thereby can produce a large amount of irregular deformation, thereby seriously influence the life of cable.
Disclosure of Invention
The present utility model is directed to an electromagnetic interference resistant cable, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable comprises a cable body, wherein the cable body consists of a first protective layer, a second protective layer, a cable core and an elastic piece, the second protective layer is arranged on the inner wall of the first protective layer, and the cable core is arranged on the inner wall of the second protective layer;
the anti-aging protective layer comprises a wear-resisting layer, an anti-aging layer, an elastic layer, a compression layer, a reinforcing layer, a first anti-interference layer and a protective layer, wherein the anti-aging layer is arranged on the inner wall of the wear-resisting layer, the elastic layer is arranged on the inner wall of the anti-aging layer, the compression layer is arranged on the inner wall of the elastic layer, the reinforcing layer is arranged on the inner wall of the compression layer, the first anti-interference layer is arranged on the inner wall of the reinforcing layer, the protective layer is arranged on the inner wall of the first anti-interference layer, and the elastic piece is arranged inside the protective layer.
Preferably, the second protective layer is formed by a heat-resistant layer, a second anti-interference layer and an insulating layer, the heat-resistant layer is arranged on the inner wall of the protective layer, the second anti-interference layer is arranged on the inner wall of the heat-resistant layer, and the insulating layer is arranged on the inner wall of the second anti-interference layer.
Preferably, the wear-resistant layer is made of ultra-high molecular weight polyethylene, and the anti-aging layer is made of acrylate rubber.
Preferably, the elastic layer is made of a polyolefin thermoplastic elastomer and the compression-resistant layer is made of teflon knitting.
Preferably, the reinforcing layer is made of polyetherimide and the protective layer is made of polytetrafluoroethylene.
Preferably, the first anti-interference layer and the second anti-interference layer are both made by braiding galvanized steel wire mesh.
Preferably, the heat-resistant layer is made of crosslinked polyethylene, and the insulating layer is made of ethylene propylene rubber.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the wear-resistant layer is arranged, so that the wear-resistant effect of the cable surface is improved, the phenomenon that the cable is worn on the surface after being used for a long time is reduced, the influence on the service life of the cable is avoided, the anti-aging effect of the cable is improved, the service life of the cable is prolonged, the cable has certain elasticity due to the arrangement of the elastic layer and the elastic piece, the impact force of the outside on the cable core is reduced, and the compression resistance and the strength of the cable are improved and the quality of the cable during use is ensured due to the arrangement of the compression resistance layer and the reinforcing layer.
2. According to the utility model, the first anti-interference layer and the second anti-interference layer are arranged, so that the anti-electromagnetic interference effect of the cable is improved, the influence on the transmission of cable information is avoided, the protection effect on the inside of the cable is improved by arranging the protective layer, the influence of external heat on the cable core of the cable is avoided by arranging the heat-resistant layer, the heat-resistant effect is improved, and the insulation effect of the cable core is improved by arranging the insulating layer.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a structural cross-sectional view of a side view of the cable body of the present utility model;
fig. 3 is a cross-sectional view of a second protective layer of the present utility model.
In the figure: the cable comprises a cable body 1, a first protective layer 2, a wear-resistant layer 21, an anti-aging layer 22, an elastic layer 23, a compression-resistant layer 24, a reinforcing layer 25, a first anti-interference layer 26, a protective layer 27, a second protective layer 3, a heat-resistant layer 31, a second anti-interference layer 32, an insulating layer 33, a cable core 4 and an elastic piece 5.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an anti-electromagnetic interference cable includes a cable body 1, wherein the cable body 1 is composed of a first protection layer 2, a second protection layer 3, a cable core 4 and an elastic member 5, the second protection layer 3 is disposed on an inner wall of the first protection layer 2, and the cable core 4 is disposed on an inner wall of the second protection layer 3.
The first protective layer 2 is composed of a wear-resistant layer 21, an anti-aging layer 22, an elastic layer 23, a compression-resistant layer 24, a reinforcing layer 25, a first anti-interference layer 26 and a protective layer 27, wherein the anti-aging layer 22 is arranged on the inner wall of the wear-resistant layer 21, the wear-resistant layer 21 is made of ultra-high molecular weight polyethylene, the anti-aging layer 22 is made of acrylic rubber, the elastic layer 23 is arranged on the inner wall of the anti-aging layer 22, the elastic layer 23 is made of polyolefin thermoplastic elastomer, the compression-resistant layer 24 is arranged on the inner wall of the elastic layer 23, the compression-resistant layer 24 is made of teflon, the reinforcing layer 25 is arranged on the inner wall of the compression-resistant layer 24, the reinforcing layer 25 is made of polyetherimide, the first anti-interference layer 26 is arranged on the inner wall of the reinforcing layer 25, the protective layer 27 is arranged on the inner wall of the first anti-interference layer 26, the protective layer 27 is made of polytetrafluoroethylene, and the elastic piece 5 is arranged inside the protective layer 27.
Through setting up wearing layer 21, improved the wear-resisting effect on cable surface, reduced the phenomenon that the cable used the surface to appear wearing and tearing for a long time, thereby avoid influencing the life of cable, through setting up ageing resistance layer 22, improved the ageing resistance of cable's effect, prolonged the life of cable, through setting up elastic layer 23 and elastic component 5, make the cable have certain elasticity, reduced the external impact force that causes cable core 4, through setting up compressive layer 24 and enhancement layer 25, the compressive capacity and the intensity of cable have been improved, the quality when having guaranteed the cable and using.
The second protective layer 3 is composed of a heat-resistant layer 31, a second anti-interference layer 32 and an insulating layer 33, wherein the heat-resistant layer 31 is arranged on the inner wall of the protective layer 27, the heat-resistant layer 31 is made of crosslinked polyethylene, the second anti-interference layer 32 is arranged on the inner wall of the heat-resistant layer 31, the first anti-interference layer 26 and the second anti-interference layer 32 are both made of galvanized steel wire mesh in a braiding mode, the insulating layer 33 is arranged on the inner wall of the second anti-interference layer 32, and the insulating layer 33 is made of ethylene propylene rubber.
Through setting up first anti-interference layer 26 and second anti-interference layer 32, improved the anti-electromagnetic interference's of cable effect to avoid influencing the transmission of cable information, through setting up protective layer 27, improved the inside protective effect to the cable, through setting up heat-resistant layer 31, avoid external heat to cause the influence to the cable core 4 of cable, improved heat-resistant effect, through setting up insulating layer 33, improved the insulating effect of cable core 4.
To sum up: this anti-electromagnetic interference's cable through setting up wearing layer 21, through setting up ageing resistance layer 22, through setting up elastic layer 23 and elastic component 5, through setting up compressive layer 24 and enhancement layer 25, through setting up first anti-interference layer 26 and second anti-interference layer 32, through setting up protective layer 27, through setting up heat-resisting layer 31, through setting up insulating layer 33, has solved the problem that proposes among the above-mentioned background art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. An anti-electromagnetic interference cable, characterized in that: the cable comprises a cable body (1), wherein the cable body (1) is composed of a first protective layer (2), a second protective layer (3), a cable core (4) and an elastic piece (5), the second protective layer (3) is arranged on the inner wall of the first protective layer (2), and the cable core (4) is arranged on the inner wall of the second protective layer (3);
the anti-aging protective coating comprises a first protective layer (2), a wear-resisting layer (21), an anti-aging layer (22), an elastic layer (23), a compression-resisting layer (24), a reinforcing layer (25), a first anti-interference layer (26) and a protective layer (27), wherein the anti-aging layer (22) is arranged on the inner wall of the wear-resisting layer (21), the elastic layer (23) is arranged on the inner wall of the anti-aging layer (22), the compression-resisting layer (24) is arranged on the inner wall of the elastic layer (23), the reinforcing layer (25) is arranged on the inner wall of the compression-resisting layer (24), the first anti-interference layer (26) is arranged on the inner wall of the reinforcing layer (25), and the elastic piece (5) is arranged inside the protective layer (27).
2. An electromagnetic interference resistant cable according to claim 1, wherein: the second protective layer (3) is composed of a heat-resistant layer (31), a second anti-interference layer (32) and an insulating layer (33), wherein the heat-resistant layer (31) is arranged on the inner wall of the protective layer (27), the second anti-interference layer (32) is arranged on the inner wall of the heat-resistant layer (31), and the insulating layer (33) is arranged on the inner wall of the second anti-interference layer (32).
3. An electromagnetic interference resistant cable according to claim 2, wherein: the wear-resistant layer (21) is made of ultra-high molecular weight polyethylene, and the anti-aging layer (22) is made of acrylate rubber.
4. An electromagnetic interference resistant cable according to claim 3, wherein: the elastic layer (23) is made of a polyolefin thermoplastic elastomer, and the compression-resistant layer (24) is made of teflon by braiding.
5. An electromagnetic interference resistant cable according to claim 4, wherein: the reinforcing layer (25) is made of polyetherimide and the protective layer (27) is made of polytetrafluoroethylene.
6. An electromagnetic interference resistant cable according to claim 5, wherein: the first anti-interference layer (26) and the second anti-interference layer (32) are both made by braiding galvanized steel wire gauze.
7. An electromagnetic interference resistant cable according to claim 6, wherein: the heat-resistant layer (31) is made of crosslinked polyethylene, and the insulating layer (33) is made of ethylene propylene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711361.8U CN220208594U (en) | 2023-07-03 | 2023-07-03 | Cable with electromagnetic interference resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711361.8U CN220208594U (en) | 2023-07-03 | 2023-07-03 | Cable with electromagnetic interference resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208594U true CN220208594U (en) | 2023-12-19 |
Family
ID=89147554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321711361.8U Active CN220208594U (en) | 2023-07-03 | 2023-07-03 | Cable with electromagnetic interference resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208594U (en) |
-
2023
- 2023-07-03 CN CN202321711361.8U patent/CN220208594U/en active Active
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