CN220627441U - Double-layer protective layer composite cable - Google Patents
Double-layer protective layer composite cable Download PDFInfo
- Publication number
- CN220627441U CN220627441U CN202322309799.XU CN202322309799U CN220627441U CN 220627441 U CN220627441 U CN 220627441U CN 202322309799 U CN202322309799 U CN 202322309799U CN 220627441 U CN220627441 U CN 220627441U
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- Prior art keywords
- cable
- composite cable
- double
- inner tube
- cables
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- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 title claims description 23
- 239000011241 protective layer Substances 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to a double-layer protection layer composite cable, which comprises a main cable, wherein an inner tube is arranged in a matched manner in a main cable, the inner tube is provided with a plurality of component cables, composite cables are independently arranged in the component cables, the composite cables are wound and arranged, the inner tube is provided with inner arc walls between the main cables, the component cables are distributed in the inner tube at equal angles, a first protection layer is formed by arranging the inner arc walls between the main cables through the inner tube, an insulating protection layer is arranged between the inner tubes for forming a second protection layer, the protectiveness to an inner wire core is improved, a limiting support is arranged, and the stability of an inner structure is improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a composite cable.
Background
The shielded cable is a transmission line which wraps the signal line by using a metal mesh-shaped braiding layer, the cable is wrapped with a metal material shielding layer, the shielding layer is completely well grounded, unnecessary electromagnetic waves can be effectively filtered, the transmission performance of the system under the electromagnetic interference environment is guaranteed, the existing shielded cable often has the problem of insufficient strength, is easy to deform under the compression of external force, causes short circuit or open circuit, influences the normal use of electrical equipment, however, in the prior art, a plurality of different types of wire cores are arranged, the protection of the inner wire cores is also a difficult problem, the cable cannot be excessively wrapped, the flexibility of the cable is influenced, and the wire cores cannot be fully wrapped, so that the wire cores are easy to damage.
Disclosure of Invention
In order to solve some problems in the prior art, the utility model provides a double-layer protection layer composite cable to solve the defects in the prior art.
In order to achieve the above purpose, the utility model provides a double-layer protection layer composite cable, which comprises a main cable, wherein an inner pipe is arranged in a matched manner in the main cable, the inner pipe is provided with a plurality of component cables, the inside of the component cables is independently provided with a composite cable, the composite cable is wound, the inner pipe is provided with an inner arc wall between the main cables, and the component cables are distributed in the inner pipe at equal angles.
As a further improvement of the utility model, in order to improve the stability of the internal structure of the cable, a limit bracket is arranged in the inner pipe, a limit connecting framework is arranged on the limit bracket, and the limit bracket and the limit connecting framework are both made of rubber insulating materials.
As a further improvement of the utility model, in order to facilitate signal transmission of internal electronic equipment, the composite cable is a copper-clad steel core, the copper-clad steel core is formed by concentrically twisting high heat-resistant copper alloy wires, and the copper-clad steel core is a bearing core.
As a further development of the utility model, the material of the inner arc wall is a double glass yarn in order to increase the insulation of the cable body.
As a further improvement of the present utility model, the composite cable comprises a single core wire, a double core wire and a triple core wire in order to increase the electrical conductivity of the cable body.
In order to prevent electric shock, the composite cable is provided with an insulating protection layer between the inner tubes, the insulating protection layer is matched with the composite cable, and the insulating protection layers are distributed on the outer sides of the sub-cables at equal angles.
When the cable-laying device works, the limiting support is placed in the inner tube, the inner tube is provided with the inner arc wall between the main cables, the limiting connecting frameworks are arranged in the inner tube at equal angles, adjacent limiting connecting frameworks form a section for placing the composite cables, and various composite cables are placed.
The utility model has the beneficial effects that: an inner arc wall is arranged between the main cables through the inner pipes to form a first protective layer, an insulating protective layer is arranged between the inner pipes to form a second protective layer, the protectiveness to the inner wire cores is improved, a limiting support is arranged, and the stability of the inner structure is improved.
Drawings
For the convenience of those skilled in the art, the present utility model will be further described with reference to the accompanying drawings:
fig. 1 is a structural diagram of the present utility model.
Wherein, 1 main cable, 2 inner tube, 3 branch cable, 4 compound cable conductor, 5 inner arc wall, 6 spacing support, 601 spacing connection skeleton, 7 insulating protection layer.
Detailed Description
In order to better understand the technical solutions in the present application, the following description of the present utility model is further described with reference to fig. 1, and the following examples are only used to more clearly illustrate the technical solutions of the present utility model, and should not be construed to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated; thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model provides a double-deck protective layer composite cable as shown in fig. 1, includes main cable 1, main cable 1 package cooperation is provided with inner tube 2, inner tube 2 sets up inside main cable 1, inner tube 2 is provided with a plurality of component cables 3, should divide cable 3 inside to independently be provided with composite cable 4, composite cable 4 winding sets up, inner tube 2 is provided with interior arc wall 5 between main cable 1, divide cable 3 equiangular distribution inside inner tube 2.
The inner tube 2 is internally provided with a limiting support 6, the limiting support 6 is provided with a limiting connection framework 601, and the limiting support 6 and the limiting connection framework 601 are made of rubber insulating materials.
The composite cable 4 is a copper-clad steel core, the copper-clad steel core is formed by concentrically twisting high heat-resistant copper alloy wires, and the copper-clad steel core is a bearing core.
The material of the inner arc wall 5 is double glass yarn.
The composite cable 4 comprises a single core wire, a double core wire and three core wires.
The composite cable line 4 is provided with an insulating protection layer 7 between the inner pipes 2, the insulating protection layer 7 is matched with the composite cable line 4, and the insulating protection layer 7 is distributed outside the sub-cables 3 at equal angles.
When the utility model works, the limiting support 6 is placed in the inner tube 2, the inner tube 2 is provided with the inner arc wall 5 between the main cables 1, the limiting connecting frameworks 601 are arranged inside the inner tube 2 at equal angles, the adjacent limiting connecting frameworks 601 form a section for placing the composite cables 4, a plurality of composite cables 4 are placed, the composite cables 4 are arranged between the inner tubes 2, the insulating protective layer 7 is arranged between the inner tubes 2, the insulating protective layer 7 protects the composite cables 4 inside, and the inner arc wall 5 protects the inner tube 2.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and these substitutions and modifications are all within the protection scope of the utility model.
Claims (6)
1. The utility model provides a double-deck protective layer composite cable, includes main cable (1), its characterized in that, main cable (1) package cooperation is provided with inner tube (2), inner tube (2) set up inside main cable (1), inner tube (2) are provided with a plurality of component cable (3), should divide cable (3) inside independent composite cable (4) that is provided with, composite cable (4) winding sets up, inner tube (2) are provided with inner arc wall (5) between main cable (1), divide cable (3) equiangular distribution inside inner tube (2).
2. The double-layer protective layer composite cable according to claim 1, wherein a limiting support (6) is arranged inside the inner tube (2), a limiting connection framework (601) is arranged on the limiting support (6), and both the limiting support (6) and the limiting connection framework (601) are made of rubber insulating materials.
3. The double-layer protective layer composite cable according to claim 1, wherein the composite cable (4) is a copper-clad steel core, the copper-clad steel core is formed by concentrically twisting high heat-resistant copper alloy wires, and the copper-clad steel core is a bearing core.
4. A double protective layer composite cable according to claim 1, characterized in that the material of the inner arc wall (5) is a double glass yarn.
5. A double protective layer composite cable according to claim 1, wherein the composite cable (4) comprises a single core, a double core and a triple core.
6. The double-layer protection layer composite cable according to claim 1, wherein an insulation protection layer (7) is arranged between the inner tubes (2) of the composite cable (4), the insulation protection layer (7) is matched with the composite cable (4), and the insulation protection layer (7) is distributed outside the sub-cable (3) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309799.XU CN220627441U (en) | 2023-08-28 | 2023-08-28 | Double-layer protective layer composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309799.XU CN220627441U (en) | 2023-08-28 | 2023-08-28 | Double-layer protective layer composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220627441U true CN220627441U (en) | 2024-03-19 |
Family
ID=90234858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322309799.XU Active CN220627441U (en) | 2023-08-28 | 2023-08-28 | Double-layer protective layer composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220627441U (en) |
-
2023
- 2023-08-28 CN CN202322309799.XU patent/CN220627441U/en active Active
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