CN221466322U - Anti-interference double-shielding efficient transmission control cable - Google Patents
Anti-interference double-shielding efficient transmission control cable Download PDFInfo
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- CN221466322U CN221466322U CN202323001343.3U CN202323001343U CN221466322U CN 221466322 U CN221466322 U CN 221466322U CN 202323001343 U CN202323001343 U CN 202323001343U CN 221466322 U CN221466322 U CN 221466322U
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- control cable
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 59
- 239000010410 layer Substances 0.000 claims description 65
- 238000002955 isolation Methods 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 238000009954 braiding Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000005253 cladding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model provides an anti-interference double-shielding efficient transmission control cable, which relates to the technical field of cables and comprises conductors, an insulating layer, an inner shielding belt, a dampproof wrapping layer, an outer shielding layer, an inner protecting layer, an armor layer and an outer protecting layer.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an anti-interference double-shielding efficient transmission control cable.
Background
The shielding control cable is suitable for communication, audio, broadcasting, sound systems, anti-theft alarm systems, intelligent automation systems, automatic meter reading systems, fire protection systems and the like, which are connected by anti-interference lines and are used for efficiently and safely transmitting data. When current passes through the conductor, a magnetic field is generated around the conductor to generate a large amount of electromagnetic signals, and the shielding effect of the cable mainly prevents the interference of an external interference source on the cable and the interference of the cable on other circuits.
In order to ensure efficient transmission, the conventional control cable is provided with more than ten conductors inside, so that the following problems exist: firstly, the lack of shielding among a plurality of conductors can generate interference to influence transmission; secondly, the number of conductors in the cable is large, and when the environment temperature such as high temperature and fire disaster is raised, heat dissipation between the conductors is difficult, so that transmission can be influenced. Therefore, the application provides an anti-interference double-shielding efficient transmission control cable.
Disclosure of utility model
In order to overcome the problems in the background technology, the utility model provides the anti-interference double-shielding efficient transmission control cable which is beneficial to signal shielding and heat dissipation among a plurality of conductors of the control cable and efficient transmission of the control cable.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides an anti-interference double-shielded high-efficient transmission control cable, includes conductor, insulating layer, interior shielding area, dampproofing around covering, outer shielding layer, interior sheath, armor, outer sheath, the conductor is arranged with concentric even multilayer structure of encircleing, and the insulating layer cladding is in the outside of every conductor, and interior shielding area wraps between each layer conductor of conductor, dampproofing around the covering cladding in the outside of outermost conductor, outer shielding layer cladding is in dampproofing around the outside of covering, interior sheath cladding is in the outside of outer shielding layer, the outside of sheath including the armor cladding, the outside of outer sheath cladding at the armor.
Further, the inner shielding tape comprises conductor isolation tapes and layered isolation tapes, wherein the conductor isolation tapes are wrapped between single conductors of each layer in a staggered manner, and the layered isolation tapes are wrapped on the outer sides of the conductors of each layer.
Further, the inner shielding tape comprises an aluminum tape and graphene coatings coated on both sides of the aluminum tape.
Further, the outer shielding layer is formed by longitudinally overlapping and braiding tin-plated copper strips.
Further, the inner protective layer is a silicone rubber sleeve with a vacuum interlayer.
Further, the armor is an armor woven by galvanized wire.
Further, the outer protective layer is a polyvinyl chloride sheath.
The utility model has the beneficial effects that:
The utility model is provided with the conductor isolation belts which are wrapped between the single conductors of each layer in a staggered way, and the layered isolation belts which are wrapped outside the conductors of each layer, so that the signal shielding among a plurality of conductors of the control cable is facilitated, the conductor isolation belts and the layered isolation belts comprise aluminum belts and graphene coatings coated on two sides of the aluminum belts, the heat dissipation among the plurality of conductors is facilitated, the transmission effect is improved by reducing the signal interference among the conductors and improving the heat dissipation effect, and the silicon rubber sleeve with the vacuum interlayer is provided, so that the weight of the control cable can be reduced, and the fatigue problem caused by the weight on the cable is reduced.
Drawings
For the purpose of clearly illustrating the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be described.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic view of the inner shielding tape structure of the present utility model.
1-Conductor, 2-insulating layer, 3-inner shielding tape, 31-conductor isolation tape, 32-layered isolation tape, 33-aluminum tape, 34-graphene coating, 4-moisture-proof wrapping layer, 5-outer shielding layer, 6-inner protective layer, 61-vacuum interlayer, 7-armor layer and 8-outer protective layer.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses an anti-interference double-shielding efficient transmission control cable, referring to fig. 1-2, which comprises conductors 1, an insulating layer 2, an inner shielding tape 3, a dampproof wrapping layer 4, an outer shielding layer 5, an inner protecting layer 6, an armor layer 7 and an outer protecting layer 8, wherein the conductors 1 are arranged in a concentric and uniform surrounding multi-layer structure, the insulating layer 2 is wrapped on the outer side of each conductor 1, the inner shielding tape 3 is wrapped between the conductors of the conductors 1, the dampproof wrapping layer 4 is wrapped on the outer side of the outermost conductor 1, the outer shielding layer 5 is wrapped on the outer side of the dampproof wrapping layer 4, the inner protecting layer 6 is wrapped on the outer side of the outer shielding layer 5, the armor layer 7 is wrapped on the outer side of the inner protecting layer 6, and the outer protecting layer 8 is wrapped on the outer side of the armor layer 7.
In actual use, the conductor 1 is used as a transmission medium, the insulating layer 2 can avoid exposing the conductor to the outside, oxidation and electric shock are avoided, the inner shielding tape 3 can isolate the conductor to facilitate signal shielding and heat dissipation, electromagnetic interference of the cable is prevented from radiating outwards, the dampproof wrapping layer 4 can avoid water vapor invasion, the outer shielding layer 5 can resist the influence of external electromagnetic interference on the cable conductor, the inner protective layer 6 can resist flame and heat, the armor layer 7 can enhance the mechanical properties such as tensile strength and compressive strength, and the outer protective layer 8 can have the functions of flame retardance, corrosion resistance, insulation and the like.
Referring to fig. 1-2, the inner shielding strip 3 includes conductor isolation strips 31 and layered isolation strips 32, the conductor isolation strips 31 are wrapped between single conductors of each layer in a staggered manner, and the layered isolation strips 32 are wrapped on the outer sides of the conductors of each layer, so that the conductors can be isolated individually, and the signal shielding between the plurality of conductors of the control cable is facilitated.
Referring to fig. 1-2, the inner shielding strip 3 includes an aluminum strip 33 and graphene coatings 34 coated on two sides of the aluminum strip, the aluminum strip has a shielding function, the graphene coatings are beneficial to heat dissipation among a plurality of conductors, and the structure of staggered wrapping of the conductor isolation strips 31 can increase the heat dissipation area and improve the heat dissipation effect.
Referring to fig. 1-2, the outer shielding layer 5 is formed by longitudinally overlapping and braiding tin-plated copper strips, and compared with a bare copper wire, the outer shielding layer 5 has the advantages of higher corrosion resistance and oxidation resistance and longer service life.
Referring to fig. 1-2, the inner protective layer 6 is a silicone rubber sleeve with a vacuum interlayer 61, the silicone rubber has heat resistance, and the vacuum interlayer 61 can insulate heat and resist flame, so that the weight of the cable can be reduced.
Referring to fig. 1-2, the armor layer 7 is an armor layer 7 woven by galvanized wire belts, so that the tensile strength of the cable can be enhanced, and the fatigue resistance effect can be enhanced.
Referring to fig. 1-2, the outer protective layer 8 is a polyvinyl chloride sheath, and has the advantages of flame retardance, high chemical resistance, good mechanical strength and good electrical insulation.
The working process comprises the following steps:
The conductor isolation belt 31 and the layered isolation belt 32 isolate the conductors independently, so that signal shielding between the conductors is realized, interference is reduced, the cable itself is prevented from radiating electromagnetic interference outwards, the graphene coating transmits local heat to two ends to accelerate heat dissipation, and the outer shielding layer 5 resists the influence of external electromagnetic interference on the cable conductors.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An anti-interference double-shielding efficient transmission control cable is characterized in that: the anti-interference double-shielding efficient transmission control cable comprises conductors (1), insulating layers (2), inner shielding strips (3), dampproof wrapping layers (4), outer shielding layers (5), inner protection layers (6), armor layers (7) and outer protection layers (8), wherein the conductors (1) are arranged in a concentric and uniform multi-layer surrounding structure, the insulating layers (2) are wrapped on the outer sides of each conductor (1), the inner shielding strips (3) are wrapped between the conductors of the conductors (1), the dampproof wrapping layers (4) are wrapped on the outer sides of the outermost conductors (1), the outer shielding layers (5) are wrapped on the outer sides of the dampproof wrapping layers (4), the inner protection layers (6) are wrapped on the outer sides of the outer shielding layers (5), the armor layers (7) are wrapped on the outer sides of the inner protection layers (6), and the outer protection layers (8) are wrapped on the outer sides of the armor layers (7).
2. The anti-interference double-shielded efficient transmission control cable according to claim 1, wherein: the inner shielding strip (3) comprises conductor isolation strips (31) and layered isolation strips (32), the conductor isolation strips (31) are wrapped between single conductors of each layer in a staggered mode, and the layered isolation strips (32) are wrapped on the outer sides of the conductors of each layer.
3. The anti-interference double-shielded efficient transmission control cable according to claim 1 or 2, wherein: the inner shielding tape (3) comprises an aluminum tape (33) and graphene coatings (34) coated on two sides of the aluminum tape.
4. The anti-interference double-shielded efficient transmission control cable according to claim 1, wherein: the outer shielding layer (5) is formed by longitudinally overlapping and braiding tin-plated copper strips.
5. The anti-interference double-shielded efficient transmission control cable according to claim 1, wherein: the inner protective layer (6) is a silicone rubber sleeve with a vacuum interlayer (61).
6. The anti-interference double-shielded efficient transmission control cable according to claim 1, wherein: the armor layer (7) is an armor layer (7) woven by galvanized silk ribbon.
7. The anti-interference double-shielded efficient transmission control cable according to claim 1, wherein: the outer protective layer (8) is a polyvinyl chloride sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001343.3U CN221466322U (en) | 2023-11-07 | 2023-11-07 | Anti-interference double-shielding efficient transmission control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001343.3U CN221466322U (en) | 2023-11-07 | 2023-11-07 | Anti-interference double-shielding efficient transmission control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221466322U true CN221466322U (en) | 2024-08-02 |
Family
ID=92340510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323001343.3U Active CN221466322U (en) | 2023-11-07 | 2023-11-07 | Anti-interference double-shielding efficient transmission control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221466322U (en) |
-
2023
- 2023-11-07 CN CN202323001343.3U patent/CN221466322U/en active Active
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| GR01 | Patent grant |