CN207572136U - Impact-resistant composite optical cable - Google Patents
Impact-resistant composite optical cable Download PDFInfo
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- CN207572136U CN207572136U CN201721128900.XU CN201721128900U CN207572136U CN 207572136 U CN207572136 U CN 207572136U CN 201721128900 U CN201721128900 U CN 201721128900U CN 207572136 U CN207572136 U CN 207572136U
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Abstract
The utility model discloses a kind of impact-resistant composite optical cables, are related to a kind of structure of optical cable.It includes the first insulating layer, optical cable ontology, filler material, shielded layer, Quality Pure Cotton Yarn Production layer of cloth, external sheath layer, second insulating layer, cable, optical cable, cable core, epoxy resin layer, graphene layer, water proof fire retardant layer, heat dissipating layer, first buffer layer, optical cable core assembly, metal longitudinal covering, waterproof layer and second buffer layer, the thickness of the epoxy resin layer is the 1/7~1/6 of the diameter of cable core, the thickness of the epoxy resin layer is the 1/4~1/3 of the thickness of graphene layer, and the heat dissipating layer is equipped with multiple heat emission holes；Optical cable core assembly plastic skeleton, cavity are respectively mounted Cable Core in each cavity；Dashpot is equipped on the outer wall of first buffer layer and the outer wall of second buffer layer.The utility model not only has good electric conductivity height, but also with good shock resistance (buffering) ability.
Description
Technical field
The utility model is related to a kind of structures of optical cable, specifically impact-resistant composite optical cable.
Background technology
With the continuous development of China's transmission line of electricity, the capacity of transmission line of electricity is being continuously increased, to the conducting wire on transmission cable road
Performance requirement it is higher and higher, but existing optical cable there is a problem in that：
1st, people usually need to need while convey electric signal (electric energy) and optical signal (luminous energy), but are much being laid with line
The place on road is separately laid with as the optical cable of transmission optical signal and the cable type as transmission telecommunications number, this is not only to construction
Difficulty is brought, also increases use and maintenance cost；
2nd, the electric conductivity of the existing cable inside optical cable is relatively low, and conveyance capacity and bearing capacity are limited,
The extensive use of the big electric appliance of present various power consumption it has not been well positioned to meet, therefore currently used solution is to increase
Adding the line footpath of conducting wire or increase the quantity of conducting wire, aforesaid way can cause the production cost in optical cable higher, therefore, it is necessary to
It is improved.
3rd, the impact resistance of existing optical cable is weaker, and staff needs especially careful son in moving photoconductor cable
Carefully, it to handle with care during taking and placing optical cable, avoid having an impact the cable core inside optical cable.But due to being laid with optical cable
It is a long-term manual labor, staff after long-term manual labor or easily makes inside optical cable and cable
It damages, therefore, it is necessary to be improved.
Utility model content
The purpose of this utility model is to overcome the shortcoming of background technology, and provide a kind of impact-resistant complex light
Cable.
To achieve these goals, the technical solution of the utility model is：Impact-resistant composite optical cable, including first absolutely
Edge layer, first insulating layer are internally provided with two in the optical cable ontology that is adjacently positioned and by described two optical cable ontologies
The filler material of package, first insulating layer are enclosed with shielded layer, Quality Pure Cotton Yarn Production layer of cloth and external sheath layer successively from inside to outside；It is described
Impact-resistant composite optical cable includes second insulating layer, and second insulating layer one end is equipped with the cable for being used for transmission electric energy, and second absolutely
The edge layer other end is equipped with the optical cable for being used for transmission luminous energy；The cable includes cable core, by introversion on the outer wall of the cable core
It is enclosed with epoxy resin layer, graphene layer, water proof fire retardant layer, heat dissipating layer and first buffer layer, the epoxy resin layer successively outside
Thickness for the diameter of cable core 1/7~1/6, the thickness of the epoxy resin layer for the thickness of graphene layer 1/4~1/
3, the heat dissipating layer is equipped with multiple heat emission holes；The optical cable includes optical cable core assembly, and the periphery of the optical cable core assembly is in
It is enclosed with metal longitudinal covering, waterproof layer and second buffer layer successively outward, the optical cable core assembly includes being located inside waterproof layer
And the plastic skeleton that cross section is Y-shaped, the plastic skeleton will be divided into three cavitys, pacify in each cavity inside waterproof layer
Fill Cable Core；Multiple intervals are equipped on the outer wall of the first buffer layer and the outer wall of second buffer layer prolongs cable core axial direction cloth
The dashpot put.
In the above-mentioned technical solutions, the graphene layer is graphene composite filament band, and the first buffer layer and second are delayed
It rushes layer to be made of rubber, the second insulating layer is made of igelite or PVC plastic.
In the above-mentioned technical solutions, the dashpot is rectangular channel, and a length of 2mm of the dashpot, width 1.5mm are high
For 1.5mm, the centre-to-centre spacing between two neighboring dashpot is 4mm, and the thickness of the Quality Pure Cotton Yarn Production layer of cloth is 0.6~0.7mm.
In actual work, waterproof layer can be used polyurethane waterproofing coating and be made for optical cable to be prevented to be saturated into water.Waterproof
Fire resistant water-proof polyurethane coiled material (prior art) can be used for preventing cable from intaking and preventing cable fire in flame-retardant layer.Buffering
Layer (including first buffer layer and second buffer layer) makes the impact force received, energy for reducing the utility model in mobile or dragging
It is enough that the utility model is protected, rubber can be used and be made.Heat dissipating layer can help cable to radiate, and can be set to wave
Shape structure can also be used cooling fin and be made, and heat emission hole (inessential technical characteristic) further can help heat dissipating layer to radiate.
Rubber can be used in first filler material and the second filler material or other insulating materials are made.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the cross section of optical cable ontology is preferably arranged to Pear-Shaped or 8-shaped, in order to which staff as needed will
Optical cable ontology is divided into two (cable and optical cable), introducing, extraction and connector when being easily installed.
2nd, the utility model can be widely applied to big load, high-current equipment for electrical domain, not only with good conduction
Performance is high, and with good shock resistance (buffering) ability.
3rd, the thickness of the thickness to the thickness of cable core, epoxy resin and graphene layer is configured, and is conducive to improve electricity
The power transmission efficiency of cable.
Description of the drawings
Fig. 1 is the structure diagram of optical cable ontology.
Fig. 2 is the structure diagram of the utility model.
1- second insulating layers in figure, 2- optical cable ontologies, the first insulating layers of 3-, 4- cables, 41- cables core, 42- asphalt mixtures modified by epoxy resin
Lipid layer, 43- graphene layers, 44- water proof fire retardant layers, 45- heat dissipating layers, 46- first buffer layers, 47- heat emission holes, 5- optical cables, 51- light
Cable core component, 52- metal longitudinal coverings, 53- waterproof layers, 54- second buffer layers, 55- plastic skeletons, 56- cavitys, 57- Cable Cores,
6- dashpots, the first filler materials of 7-, 8- shielded layers, 9- Quality Pure Cotton Yarn Production layer of cloths, 10- external sheath layers.
Specific embodiment
The performance of the utility model is described in detail below in conjunction with the accompanying drawings, but they are not formed to the utility model
It limits, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
It is understood refering to attached drawing：Impact-resistant composite optical cable including the first insulating layer 3, is set inside first insulating layer 3
There are two in the optical cable ontology 2 being adjacently positioned and the filler material 7 for wrapping up described two optical cable ontologies 2, described first
Insulating layer 3 is enclosed with shielded layer 8, Quality Pure Cotton Yarn Production layer of cloth 9 and external sheath layer 10 successively from inside to outside；
The impact-resistant composite optical cable includes second insulating layer 1, and 1 one end of second insulating layer is equipped with and is used for transmission electric energy
Cable 4,1 other end of second insulating layer, which is equipped with, is used for transmission the optical cable 5 of luminous energy；
The cable 4 includes cable core 41, and epoxy resin is enclosed with successively from inside to outside on the outer wall of the cable core 41
Layer 42, graphene layer 43, water proof fire retardant layer 44, heat dissipating layer 45 and first buffer layer 46, the thickness of the epoxy resin layer 42 are
The 1/7~1/6 of the diameter of cable core 41, the thickness of the epoxy resin layer 42 are the 1/4~1/3 of the thickness of graphene layer 43,
The heat dissipating layer 45 is equipped with multiple heat emission holes 47；
The optical cable 5 includes optical cable core assembly 51, and the periphery of the optical cable core assembly 51 is enclosed with gold successively from inside to outside
Belong to longitudinal wrap layer 52, waterproof layer 53 and second buffer layer 54, the optical cable core assembly 51 includes being located inside waterproof layer 53 and transversal
Face is the plastic skeleton 55 of Y-shaped, and the plastic skeleton 55 will be divided into three cavitys 56, each cavity 56 inside waterproof layer 53
Inside it is respectively mounted Cable Core 57；
Multiple intervals are equipped on the outer wall of the first buffer layer 46 and the outer wall of second buffer layer 54 prolongs cable core axis
To the dashpot 6 of arrangement.
Preferably, the graphene layer 43 is graphene composite filament band, the first buffer layer 46 and second buffer layer 54
It is made of rubber, the second insulating layer 1 is made of igelite or PVC plastic.
Preferably, the dashpot 6 be rectangular channel, a length of 2mm of the dashpot 6, width 1.5mm, a height of 1.5mm,
Centre-to-centre spacing between two neighboring dashpot 6 is 4mm, and the thickness of the Quality Pure Cotton Yarn Production layer of cloth 9 is 0.6~0.7mm.
In actual work, waterproof layer can be used and be made of polyurethane waterproofing coating for optical cable to be prevented to be saturated into water.
Fire resistant water-proof polyurethane coiled material (prior art) can be used for preventing cable from intaking and preventing cable fire in water proof fire retardant layer.
Buffer layer (including first buffer layer and second buffer layer) makes the impact received for reducing the utility model in mobile or dragging
Power can protect the utility model, and rubber can be used and be made.Heat dissipating layer can help cable to radiate, and can set
Waviness structure can also be used cooling fin and be made, heat emission hole (inessential technical characteristic) can further help heat dissipating layer into
Row heat dissipation.
Other unaccounted parts belong to the prior art.
Claims (3)
1. impact-resistant composite optical cable, it is characterised in that：Including the first insulating layer (3), set inside first insulating layer (3)
It is described there are two in the optical cable ontology (2) being adjacently positioned and the filler material (7) for wrapping up described two optical cable ontologies (2)
First insulating layer (3) is enclosed with shielded layer (8), Quality Pure Cotton Yarn Production layer of cloth (9) and external sheath layer (10) successively from inside to outside；
The impact-resistant composite optical cable includes second insulating layer (1), and second insulating layer (1) one end is equipped with and is used for transmission electric energy
Cable (4), second insulating layer (1) other end, which is equipped with, is used for transmission the optical cable (5) of luminous energy；
The cable (4) includes cable core (41), and asphalt mixtures modified by epoxy resin is enclosed with successively from inside to outside on the outer wall of the cable core (41)
Lipid layer (42), graphene layer (43), water proof fire retardant layer (44), heat dissipating layer (45) and first buffer layer (46), the epoxy resin
The thickness of layer (42) is the 1/7~1/6 of the diameter of cable core (41), and the thickness of the epoxy resin layer (42) is graphene layer
(43) the 1/4~1/3 of thickness, the heat dissipating layer (45) are equipped with multiple heat emission holes (47)；
The optical cable (5) includes optical cable core assembly (51), and the periphery of the optical cable core assembly (51) is enclosed with successively from inside to outside
Metal longitudinal covering (52), waterproof layer (53) and second buffer layer (54), the optical cable core assembly (51) is including being located at waterproof layer
(53) internal and cross section is the plastic skeleton (55) of Y-shaped, and the plastic skeleton (55) will be divided into three inside waterproof layer (53)
A cavity (56), each cavity (56) is interior to be respectively mounted Cable Core (57)；
Multiple intervals are equipped on the outer wall of the first buffer layer (46) and the outer wall of second buffer layer (54) prolongs cable core axis
To the dashpot (6) of arrangement.
2. impact-resistant composite optical cable according to claim 1, it is characterised in that：The graphene layer (43) is graphite
Alkene composite filament band, the first buffer layer (46) and second buffer layer (54) are made of rubber, the second insulating layer (1) by
Igelite or PVC plastic are made.
3. impact-resistant composite optical cable according to claim 1 or 2, it is characterised in that：The dashpot (6) is rectangle
Slot, a length of 2mm of the dashpot (6), width 1.5mm, a height of 1.5mm, the centre-to-centre spacing between two neighboring dashpot (6) are
4mm, the thickness of the Quality Pure Cotton Yarn Production layer of cloth (9) is 0.6~0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128900.XU CN207572136U (en) | 2017-09-01 | 2017-09-01 | Impact-resistant composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128900.XU CN207572136U (en) | 2017-09-01 | 2017-09-01 | Impact-resistant composite optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572136U true CN207572136U (en) | 2018-07-03 |
Family
ID=62698185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721128900.XU Active CN207572136U (en) | 2017-09-01 | 2017-09-01 | Impact-resistant composite optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572136U (en) |
-
2017
- 2017-09-01 CN CN201721128900.XU patent/CN207572136U/en active Active
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