CN206619438U - A kind of full-shield Multi-core signal cable - Google Patents

A kind of full-shield Multi-core signal cable Download PDF

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Publication number
CN206619438U
CN206619438U CN201720398659.6U CN201720398659U CN206619438U CN 206619438 U CN206619438 U CN 206619438U CN 201720398659 U CN201720398659 U CN 201720398659U CN 206619438 U CN206619438 U CN 206619438U
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China
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layer
shield
full
core
signal cable
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CN201720398659.6U
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Chinese (zh)
Inventor
祝子洪
徐贵有
赵燕
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Zhongshan Hefei Electric Products Co Ltd
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Zhongshan Hefei Electric Products Co Ltd
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Abstract

The utility model discloses a kind of full-shield Multi-core signal cable, including mounting layer, mounting layer is the rounded structure in the section of magnetic foaming body composition, the internal package of mounting layer has some multicore data signal lines, aramid fiber rope strengthening core is provided with the middle position of mounting layer, magnetic foaming body is wrapped in the outside of aramid fiber rope strengthening core;The outside of the mounting layer is wound with finer wire winding enhancement layer, and the outer wrap of finer wire winding enhancement layer has sheath protective layer.It is high that the utility model can shield extraneous detection, anti-cutting, anti-tracking positioning, strong shielding properties, waterproof, protection against the tide, safe and reliable, signal transmission effect, can be supporting for needing the anti-detection data signal cable of full-shield of embedded underground security protection extensively.

Description

A kind of full-shield Multi-core signal cable
Technical field
The utility model is related to communication technique field, specifically a kind of full-shield Multi-core signal cable.
Background technology
In recent years, data communication technology is advanced by leaps and bounds, and communication industry turns into one of whole world industry with the fastest developing speed. In China, attention of the country to public safety, and the large-scale activity increase that rapid economic development is brought, China's private network are benefited from Communications industry keeps rapid growth trend.At present, the state key being related to needs large-scale national defence, military project, the boat especially protected My god, bank, museum, high ferro, aircraft terminal building, hand over the various important monitoring fields such as net and residential area day net engineering Institute, the transmission connection of too busy to get away data signal cable is done video monitoring and supported the use;Originally traditional data transmission cable is because of it Shielding, envelope eapsulotomy performance do not reach the supporting demand of digitlization, mostly naked to be exposed on the external, by outside electromagnetic interference and it is artificial because Element causes data signal distortion and decrease, and hidden danger is carried out to data signal transmission safety belt;Furthermore largely by bad artificial Damage, cause more data-signal to lose, to monitoring and reviewing for Information Images bring influence.Therefore, a kind of full-shield The data-signal cable of the anti-anti- external force damage of detection communication meets the tendency of, and is designed according to modern extraordinary security protection purposes, largely It is upper to meet modern intelligent digital signal engineering fidelity project security video monitoring requirement, with the extraneous detection of shielding, anti-cutting, Anti-tracking positioning, strong shielding properties, waterproof, protection against the tide, safe and reliable, signal transmission effect are high;It can answer supporting for needing ground extensively The anti-detection data signal cable of the full-shield of embedded security protection down;It is national defence, military project, public security, fire-fighting, museum, fire from now on Station, safe day net and the essential product of high-end hidden safe video monitor engineering project, life is brought to industry development.
Utility model content
The purpose of this utility model is to provide a kind of full-shield Multi-core signal cable, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the utility model provides following technical scheme:
A kind of full-shield Multi-core signal cable, including mounting layer, mounting layer are that the section that magnetic foaming body is constituted is rounded Structure, the internal package of mounting layer has some multicore data signal lines, and aramid fiber rope is provided with the middle position of mounting layer Strengthening core, magnetic foaming body is wrapped in the outside of aramid fiber rope strengthening core;The outside of the mounting layer is wound with finer wire winding reinforcement Layer, the outer wrap of finer wire winding enhancement layer has sheath protective layer.
It is used as further program of the utility model:The multicore data signal line by some single data signal lines around System is formed, and the center of each single data signal line is tin plating soft thin copper conductor, the outer wrap aluminium of tin plating soft thin copper conductor Screen layer is moulded, filling-foam insulating materials formation foaming insulation layer between aluminum-plastic shielding layer and tin plating soft thin copper conductor, in plastic-aluminum The outer wrap of screen layer has metal screen layer.
It is used as further program of the utility model:The metal screen layer is formed by the braiding of tin plating thin copper wire.
It is used as further program of the utility model:The finer wire winding enhancement layer is through winding by zinc-coated wire Into.
It is used as further program of the utility model:The sheath protective layer is made of high density HDPE insulating materials.
It is used as further program of the utility model:Tin plating soft thin copper conductor inside the single data signal line is The tin plating soft thin copper wire line in 0.13mm sections is formed through bundle strand.
It is used as further program of the utility model:Multicore data signal line inside the mounting layer has two.
Compared with prior art, the utility model can shield extraneous detection, anti-cutting, anti-tracking positioning, shielding properties By force, waterproof, protection against the tide, safe and reliable, signal transmission effect are high, supporting extensively can be used to need the full frame of embedded underground security protection Cover anti-detection data signal cable.
Brief description of the drawings
Fig. 1 is the structural representation of full-shield Multi-core signal cable.
Fig. 2 is the structural representation of mounting layer in full-shield Multi-core signal cable.
Fig. 3 is the structural representation of multicore data signal line in full-shield Multi-core signal cable.
Fig. 4 is the structural representation of single data signal line in full-shield Multi-core signal cable.
In figure:The tin plating soft thin copper conductors of 1-, 2- foaming insulation layers, 3- aluminum-plastic shielding layers, 4- metal screen layers, 5- aramid fiber ropes Strengthening core, 6- magnetic foaming body, 7- multicores data signal line, 8- finer wires winding enhancement layer, 9- sheath protective layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~4, the utility model embodiment, a kind of full-shield Multi-core signal cable, including mounting layer, peace It is the rounded structure in the section of the composition of magnetic foaming body 6 to fill layer, and magnetic foaming body 6 is magnetic expanded material composition, magnetic Widely used magnetic gate inhibition and security protection closed storage technology of the expanded material for a kind of modem magnetic materials, can be to external electromagnetic Interference forms the effect repelled each other;The internal package of mounting layer has some multicore data signal lines 7, in the centre position of mounting layer Place is provided with aramid fiber rope strengthening core 5, and magnetic foaming body 6 is wrapped in the outside of aramid fiber rope strengthening core 5;The outside of the mounting layer is wound with Finer wire winds enhancement layer 8, and the outer wrap of finer wire winding enhancement layer 8 has sheath protective layer 9.
The multicore data signal line 7 is formed by some single data signal line coilings, each single data-signal The center of line is tin plating soft thin copper conductor 1, the outer wrap aluminum-plastic shielding layer 3 of tin plating soft thin copper conductor 1, and aluminum-plastic shielding layer 3 is The screen layer of one layer of thermoplasticity aluminium-plastic tape, using thermoplasticity aluminium-plastic tape, can effectively shield central digital signal and leak, Fidelity work is more preferable;Filling-foam insulating materials formation foaming insulation layer 2 between aluminum-plastic shielding layer 3 and tin plating soft thin copper conductor 1, Linea low density LDPE foaming techniques are used according to data signal transmission design requirement, insulating barrier, using Double-skin, bubble insulation work Skill is formed, the features such as its foamed insulation has small, the lightweight, rapid heat dissipation of protection inner wire decay, saves material;In plastic-aluminum shielding The outer wrap of layer 3 has metal screen layer 4.
The metal screen layer 4 is formed by the braiding of tin plating thin copper wire, using tin plating thin copper wire warp knit weaving process, braiding In the outside of aluminium-plastic tape, comprehensive shielded external electromagnetic interference, it is ensured that the more preferable transmitting effect of inner layer conductive signal.
The finer wire winding enhancement layer 8 is through being entwined by zinc-coated wire.
The sheath protective layer 9 is made of high density HDPE insulating materials, good, the excellent mechanicalness of the material density Can, it is resistant to the metal strike of higher-strength, cutting, fully plays waterproof, protection against the tide, resistance to high/low temperature, antiacid alkali, chemically-resistant corruption Other special properties such as erosion, uvioresistant, fire-proof;Play integrated protection effect.
Tin plating soft thin copper conductor inside the single data signal line passes through for the tin plating soft thin copper wire line in 0.13mm sections Bundle strand is formed.The conductor wire core has good flexility and external force resistance twisting property, meets and lays need under varying environment Ask.
Multicore data signal line inside the mounting layer has two.
This technology is the more preferably effect for making it more adapt to modern multi-core digital signal transmission, above-mentioned data core according to end Numerical requirements are held, Multi-core cable forming is carried out into two groups of multi-core digital signal cables, two groups of multi-core digital signal cores is utilized put afterwards Line technology, is individually positioned in the advance shielded tube of magnetic foaming two with strengthening core, to sufficiently achieve protective effect, Forming magnetic pipe sleeve outer layer, the metallic shield protective layer of one layer of finer wire winding of design fully plays external force resistance cutting and impacts its guarantor Shield acts on, can separately do safety ground leakage effects, and protection each data signal core of internal layer preferably works;Another outermost layer is highly dense Degree HDPE integrated protection sets are extruded in the outside of finer wire screen layer, have integrated waterproof, protection against the tide, anti-scratch mill, cut resistant, heatproof work With.
The utility model can shield extraneous detection, anti-cutting, anti-tracking positioning, strong shielding properties, waterproof, protection against the tide, peace Complete reliable, signal transmission effect is high, can believe the supporting anti-detection data of full-shield for being used to need embedded underground security protection extensively Number cable.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (7)

1. a kind of full-shield Multi-core signal cable, it is characterised in that including mounting layer, mounting layer is section that magnetic foaming body is constituted The rounded structure in face, the internal package of mounting layer has some multicore data signal lines, is set in the middle position of mounting layer There is aramid fiber rope strengthening core, magnetic foaming body is wrapped in the outside of aramid fiber rope strengthening core;The outside of the mounting layer is wound with finer wire Enhancement layer is wound, the outer wrap of finer wire winding enhancement layer has sheath protective layer.
2. a kind of full-shield Multi-core signal cable according to claim 1, it is characterised in that the multicore data signal line Formed by some single data signal line coilings, the center of each single data signal line is tin plating soft thin copper conductor, plating The outer wrap aluminum-plastic shielding layer of the soft thin copper conductor of tin, filling-foam insulation material between aluminum-plastic shielding layer and tin plating soft thin copper conductor Material forms foaming insulation layer, has metal screen layer in the outer wrap of aluminum-plastic shielding layer.
3. a kind of full-shield Multi-core signal cable according to claim 2, it is characterised in that the metal screen layer is logical Tin plating thin copper wire braiding is crossed to form.
4. a kind of full-shield Multi-core signal cable according to claim 1 or 2, it is characterised in that the finer wire winding Enhancement layer is through being entwined by zinc-coated wire.
5. a kind of full-shield Multi-core signal cable according to claim 1 or 2, it is characterised in that the sheath protective layer It is made of high density HDPE insulating materials.
6. a kind of full-shield Multi-core signal cable according to Claims 2 or 3, it is characterised in that the single data letter Tin plating soft thin copper conductor inside number line forms for the tin plating soft thin copper wire line in 0.13mm sections through bundle strand.
7. according to a kind of any described full-shield Multi-core signal cables of claim 1-3, it is characterised in that in the mounting layer The multicore data signal line in portion has two.
CN201720398659.6U 2017-04-10 2017-04-10 A kind of full-shield Multi-core signal cable Active CN206619438U (en)

Priority Applications (1)

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CN201720398659.6U CN206619438U (en) 2017-04-10 2017-04-10 A kind of full-shield Multi-core signal cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720398659.6U CN206619438U (en) 2017-04-10 2017-04-10 A kind of full-shield Multi-core signal cable

Publications (1)

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CN206619438U true CN206619438U (en) 2017-11-07

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108831611A (en) * 2018-06-19 2018-11-16 南通米兰特电气有限公司 A kind of heat-insulated diamagnetic cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108831611A (en) * 2018-06-19 2018-11-16 南通米兰特电气有限公司 A kind of heat-insulated diamagnetic cable

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