CN220474373U - Cable with anti-interference structure - Google Patents
Cable with anti-interference structure Download PDFInfo
- Publication number
- CN220474373U CN220474373U CN202322179467.4U CN202322179467U CN220474373U CN 220474373 U CN220474373 U CN 220474373U CN 202322179467 U CN202322179467 U CN 202322179467U CN 220474373 U CN220474373 U CN 220474373U
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- Prior art keywords
- layer
- cable
- fixedly connected
- wall
- insulating layer
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 95
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011241 protective layer Substances 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Abstract
The utility model relates to the technical field of cables and discloses a cable with an anti-interference structure, which comprises a cable core, wherein the outer wall of the cable core is fixedly connected with an inner insulating layer, the outer wall of the inner insulating layer is fixedly connected with an electromagnetic shielding layer, the outer wall of the electromagnetic shielding layer is fixedly connected with an armor layer, the outer wall of the armor layer is fixedly connected with a wear-resisting layer, the outer wall of the wear-resisting layer is fixedly connected with a compression-resisting layer, the outer wall of the compression-resisting layer is fixedly connected with a reinforcing layer, and the inner wall of the reinforcing layer is fixedly connected with a plurality of reinforcing ribs. In the utility model, the outer insulating layer is a protective layer of the cable, can provide the effect of resisting chemical erosion of the physical shielding box, prevent interference of external interference signals, and the inner insulating layer can prevent crosstalk and electric interference between signals, thereby avoiding the conditions that the cable is influenced by external interference and the signal quality is reduced, and realizing the effect of improving the reliability and stability of signal transmission.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with an anti-interference structure.
Background
A cable is a power or communication transmission device formed by combining one or more electrical conductors through an insulating layer and a jacket layer, and is generally used for transmitting electricity, signals or data to different sites, and providing protection and support, and is widely applicable to different application fields, and the structure and materials of the cable are different according to different functions and requirements so as to meet specific transmission requirements and working environments.
The cable is easy to be influenced by external interference due to the fact that the existing cable lacks an anti-interference function, signal quality is reduced, reliability and stability of signal transmission are influenced, and the existing cable lacks a protection structure, so that the cable is easy to damage and abrade, and further transmission quality and service life of the cable are influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a cable with an anti-interference structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cable with anti-interference structure, includes the cable core, the equal fixedly connected with inner insulation layer of outer wall of cable core, the outer wall fixedly connected with electromagnetic shield layer of inner insulation layer, the outer wall fixedly connected with armor of electromagnetic shield layer, the outer wall fixedly connected with wearing layer of armor, the outer wall fixedly connected with compressive layer of wearing layer, the outer wall fixedly connected with enhancement layer of compressive layer, the equal fixedly connected with strengthening rib of inner wall of enhancement layer, the outer wall fixedly connected with copper wire of enhancement layer is woven the shielding layer, the outer wall fixedly connected with outer insulation layer of shielding layer is woven to the copper wire.
As a further description of the above technical solution:
the materials of the inner insulating layer and the outer insulating layer are polyethylene.
As a further description of the above technical solution:
the armor layer is made of metal aluminum.
As a further description of the above technical solution:
the wear-resisting layer is made of polyurethane.
As a further description of the above technical solution:
the compression-resistant layer is made of polyvinyl chloride.
As a further description of the above technical solution:
the reinforcing ribs are uniformly arranged in the reinforcing layer.
As a further description of the above technical solution:
the cable cores are separated by an inner insulating layer.
As a further description of the above technical solution:
the diameter of the outer insulating layer is greater than the diameter of the inner insulating layer.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the outer insulating layer is a protective layer of the cable, so that the effects of physical shielding and chemical erosion resistance can be provided, interference of external interference signals can be prevented, the inner insulating layer can prevent crosstalk and electric interference between signals, secondly, the electromagnetic shielding layer can effectively block or reduce interference of external electromagnetic fields from entering the cable, the internal signals are protected from electromagnetic interference, the copper wire braided shielding layer has good shielding performance, the interference of high-frequency signals is effectively reduced, meanwhile, the copper wire braided shielding layer has higher wear resistance, the transmission quality of the internal signals of the cable is protected, the influence of external interference on the cable and the reduction of the signal quality are avoided, and the effects of improving the reliability and stability of signal transmission are realized.
2. According to the utility model, the armor layer can be used for providing higher protection performance and external interference resistance, the dual functions of protection and shielding are achieved, the wear resistance of the cable to abrasion and mechanical force can be increased through the wear-resistant layer, the external abrasion and friction force can be effectively resisted, the internal structure of the cable is protected from being damaged, the compression resistance and durability of the cable can be increased through the compression-resistant layer, the integrity and stable performance of the structure are ensured when the cable is subjected to external force and pressure, the strength and tensile resistance of the cable are improved through the reinforcing layer and the reinforcing ribs, the tensile strength and durability of the cable are increased, the situation that the cable lacks of the protection structure and causes damage and abrasion is avoided, and the effects of improving the transmission quality and service life of the cable are achieved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cable with an anti-interference structure according to the present utility model;
fig. 2 is a schematic view of an inner insulating layer of a cable with an anti-interference structure according to the present utility model;
fig. 3 is a schematic diagram of a cable core of a cable with an anti-interference structure according to the present utility model.
Legend description:
1. a cable core; 2. an inner insulating layer; 3. an outer insulating layer; 4. an electromagnetic shielding layer; 5. an armor layer; 6. a wear-resistant layer; 7. a compression-resistant layer; 8. a reinforcing layer; 9. reinforcing ribs; 10. the copper wire is braided into a shielding layer.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a cable with anti-interference structure, including cable core 1, the equal fixedly connected with inner insulating layer 2 of outer wall of cable core 1, inner insulating layer 2 can prevent crosstalk and the electric interference between the signal, inner insulating layer 2's outer wall fixedly connected with electromagnetic shield layer 4, electromagnetic shield layer 4 can effectually block or reduce outside electromagnetic field's interference and enter into inside the cable, protect inside signal to avoid electromagnetic interference's influence, electromagnetic shield layer 4's outer wall fixedly connected with armor 5, armor 5's outer wall fixedly connected with wearing layer 6, wearing layer 6's outer wall fixedly connected with compressive layer 7, compressive layer 7's outer wall fixedly connected with enhancement layer 8, enhancement layer 8's equal fixedly connected with a plurality of strengthening rib 9, enhancement layer 8's outer wall fixedly connected with copper wire braided shield layer 10, copper wire braided shield layer 10 has good shielding performance, effectually reduce the interference of high frequency signal, higher abrasion resistance is simultaneously, help protecting cable internal signal's transmission quality, copper wire braided shield layer 10's outer wall fixedly connected with outer insulating layer 3, the protective layer 3 is the cable shielding box can provide the effect of the anti-interference signal of physical disturbance, can prevent the external disturbance of physical disturbance.
The material of inner insulation layer 2 and outer insulating layer 3 all sets up to polyethylene, the material of armor layer 5 sets up to metallic aluminum, the material of wearing layer 6 sets up to polyurethane, can increase the cable to wearing and tearing and mechanical force's resistance ability through wearing layer 6, effectual external wearing and tearing and frictional force of resisting, the inner structure of protection cable is avoided damaging, the material of compressive layer 7 sets up to polyvinyl chloride, compressive capacity and the durability of cable can be increased through compressive layer 7, ensure that the cable keeps structural integrity and stable performance when receiving external strength and pressure, reinforcing rib 9 evenly arranges in the inside of reinforcing layer 8, through reinforcing layer 8 and reinforcing rib 9, be used for improving the intensity and the resistant performance of cable, increase the tensile strength and the durability of cable, cable core 1 is separated by inner insulation layer 2, the diameter of outer insulating layer 3 is greater than the diameter of inner insulation layer 2.
Working principle: firstly, the outer insulating layer 3 is a protective layer of the cable, the effect of physical shielding and chemical erosion resistance can be provided, interference of external interference signals can be prevented, the inner insulating layer 2 can prevent crosstalk and electric interference among signals, secondly, the electromagnetic shielding layer 4 can effectively block or reduce interference of external electromagnetic fields from entering the cable, the internal signals are protected from electromagnetic interference, the copper wire braided shielding layer 10 has good shielding performance, the interference of high-frequency signals is effectively reduced, meanwhile, the copper wire braided shielding layer has higher abrasion resistance and contributes to protecting the transmission quality of the internal signals of the cable, the armor layer 5 can be used for providing higher protection performance and external interference resistance, the dual effects of protection and shielding are achieved, the abrasion resistance and the friction force of the cable to abrasion and mechanical force can be increased through the abrasion resistance layer 6, the internal structure of the cable can be protected from being damaged, the compression resistance and the durability of the cable can be increased through the compression resistance layer 7, the integrity and the stable performance of the cable are ensured when the cable is subjected to the outside and the pressure, and the tensile strength and the durability of the cable are increased through the reinforcing layer 8 and the reinforcing rib 9.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Cable with anti-interference structure, comprising a cable core (1), characterized in that: the cable core is characterized in that the outer wall of the cable core (1) is fixedly connected with the inner insulating layer (2), the electromagnetic shielding layer (4) is fixedly connected with the outer wall of the inner insulating layer (2), the armor layer (5) is fixedly connected with the outer wall of the electromagnetic shielding layer (4), the wear-resisting layer (6) is fixedly connected with the outer wall of the armor layer (5), the compression-resisting layer (7) is fixedly connected with the outer wall of the wear-resisting layer (6), the reinforcing layer (8) is fixedly connected with the outer wall of the compression-resisting layer (7), the reinforcing rib (9) is fixedly connected with the inner wall of the reinforcing layer (8), the copper wire braided shielding layer (10) is fixedly connected with the outer insulating layer (3) on the outer wall of the copper wire braided shielding layer (8).
2. A cable with anti-interference structure according to claim 1, characterized in that: the inner insulating layer (2) and the outer insulating layer (3) are made of polyethylene.
3. A cable with anti-interference structure according to claim 1, characterized in that: the armor (5) is made of metal aluminum.
4. A cable with anti-interference structure according to claim 1, characterized in that: the wear-resistant layer (6) is made of polyurethane.
5. A cable with anti-interference structure according to claim 1, characterized in that: the compression-resistant layer (7) is made of polyvinyl chloride.
6. A cable with anti-interference structure according to claim 1, characterized in that: the reinforcing ribs (9) are uniformly arranged in the reinforcing layer (8).
7. A cable with anti-interference structure according to claim 1, characterized in that: the cable cores (1) are separated by an inner insulating layer (2).
8. A cable with anti-interference structure according to claim 1, characterized in that: the diameter of the outer insulating layer (3) is larger than that of the inner insulating layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179467.4U CN220474373U (en) | 2023-08-14 | 2023-08-14 | Cable with anti-interference structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179467.4U CN220474373U (en) | 2023-08-14 | 2023-08-14 | Cable with anti-interference structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474373U true CN220474373U (en) | 2024-02-09 |
Family
ID=89776971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322179467.4U Active CN220474373U (en) | 2023-08-14 | 2023-08-14 | Cable with anti-interference structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474373U (en) |
-
2023
- 2023-08-14 CN CN202322179467.4U patent/CN220474373U/en active Active
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