CN207517381U - A kind of integrated form composite optical cable - Google Patents
A kind of integrated form composite optical cable Download PDFInfo
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- CN207517381U CN207517381U CN201721677904.3U CN201721677904U CN207517381U CN 207517381 U CN207517381 U CN 207517381U CN 201721677904 U CN201721677904 U CN 201721677904U CN 207517381 U CN207517381 U CN 207517381U
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Abstract
The utility model discloses a kind of integrated form composite optical cables, include cable core, overarmor layer and total restrictive coating successively from the inside to the outside, and the cable core includes radio frequency coaxial-cable, power transmission cable, control cable and fiber optic cables；The utility model can collect transmission of video, equipment is powered, signal controls and optical fiber communication function is integrated, and between correlation unit independently of each other, it does not interfere with each other, integrated level is high, it is highly practical, and by using the inner conductor of single copper-clad aluminum conductor, while radio signal transmission performance is ensured, greatly save raw material, mitigate overall weight, by using the tinned wird braiding layer of count 95%, improve the anti-electromagnetic interference capability of radio frequency coaxial-cable, and then improve signal transmission performance, armor is welded by using annular wrinkles aluminium tube, reduce cable weight, reduce laying difficulty, also increase the interference free performance and bending property of composite optical cable simultaneously, conducive to transporting and install.
Description
Technical field
The utility model is related to composite cable technical field more particularly to a kind of integrated form composite optical cables.
Background technology
With scientific and technological progress, the intelligent grid of the multi-internet integrations such as electric power networks, telecommunication network, CHINA RFTCOM Co Ltd, internet obtains
It has arrived unprecedented development and has popularized, intelligent grid also further improves the integrated of mating composite cable.Existing electric power
The photoelectricity cable usually used in power distribution network all only have simple function, for example, the low-voltage cable in power distribution network can only realize it is single
Power transmission function, control cable can only realize single signal control used in the occasions such as monitoring loop and protective wire road network
Function processed, radio frequency coaxial-cable used in cable TV network only have a single signal transfer functions, in network broadband business
Incoming fiber optic can only realize the function of fiber optic communication.A large amount of cable arrangements with simple function can cause to repeat to connect up, and
Repeating wiring not only causes lot of materials to waste, but also needs multiple cable wiring manufacture, time-consuming and laborious, meanwhile, it repeats wiring and causes
Circuit is chaotic, and huge security risk can be also brought under long-time service.
Utility model content
The purpose of this utility model is to provide a kind of integrated form composite optical cable, can collect transmission of video, equipment power supply, letter
Number control and optical fiber communication function be integrated, and between correlation unit independently of each other, do not interfere with each other, not only avoid repetition wiring
Caused by material waste and manpower pay, and reduce security risk, integrated level is high, highly practical.
The technical solution adopted in the utility model is：
A kind of integrated form composite optical cable includes cable core, overarmor layer and total restrictive coating, the cable core successively from the inside to the outside
Including radio frequency coaxial-cable, power transmission cable, control cable and fiber optic cables.
The radio frequency coaxial-cable includes inner conductor, coaxial cable insulated layer, coaxial electrical successively from the inside to the outside
Cable braiding layer and coaxial cable sheath layer.
The inner conductor uses single copper-clad aluminum conductor.
The coaxial cable braid uses the tinned wird braiding layer of count 95%.
The power transmission cable includes transmission cable inner wire, transmission cable insulating layer, transmission electricity successively from the inside to the outside
Cable lapping layer, transmission cable armor and transmission cable outer jacket；The quantity of transmission cable inner wire is more, and every transmission
Transmission cable insulating layer is coated with outside cable inner conductor.
It is described control cable from the inside to the outside successively include control cable inner conductor, control cable insulation, control cable around
Covering, control cable braid shielded layer and control the coat layer of power cable；The quantity for controlling cable inner conductor is more, and every control
Control cable insulation is coated with outside cable inner conductor.
The control cable braid shielded layer uses the tinned wird braiding layer of count 95%.
The fiber optic cables are coated with fluoroplastics jacket layer.
The overarmor layer welds armor using annular wrinkles aluminium tube.
The utility model has the advantages that：
（1）By the way that cable core is set as to include radio frequency coaxial-cable, power transmission cable, control cable and fiber optic cables,
Enable the utility model integrate transmission of video, equipment power supply, signal control and optical fiber communication function, and correlation unit it
Between independently of each other, do not interfere with each other, integrated level is high, highly practical；
（2）By the way that inner conductor is made to use single copper-clad aluminum conductor, while radio signal transmission performance is ensured,
Raw material are greatlyd save, while mitigate the overall weight of composite optical cable；
（3）By the way that coaxial cable braid and control cable braid shielded layer are disposed as the tin plating of count 95%
Copper wire woven layer improves the anti-electromagnetic interference capability of radio frequency coaxial-cable, and then improves signal transmission performance；
（4）Armor is welded by the way that overarmor layer is set as annular wrinkles aluminium tube, cable weight is not only substantially reduced, subtracts
Small laying difficulty, while it also is able to increase the interference free performance and bending property of composite optical cable, conducive to transporting and installing.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model.
Reference sign：
1st, radio frequency coaxial-cable；1-1, inner conductor；1-2, coaxial cable insulated layer；1-3, coaxial cable braiding
Layer；1-4, coaxial cable sheath layer；2nd, power transmission cable；2-1, transmission cable inner wire；2-2, transmission cable insulating layer；2-
3rd, transmission cable lapping layer；2-4, transmission cable armor；2-5, transmission cable outer jacket；3rd, cable is controlled；3-1, control electricity
Cable inner wire；3-2, control cable insulation；3-3, control cable lapping layer；3-4, control cable braid shielded layer；3-5, control
The coat layer of power cable processed；4th, fiber optic cables；5th, overarmor layer；6th, total restrictive coating.
Specific embodiment
The utility model in order to better understand below in conjunction with the accompanying drawings makees furtherly the technical solution of the utility model
It is bright.
As shown in Figure 1, the utility model includes cable core, overarmor layer 5 and total restrictive coating 6, cable core packet successively from the inside to the outside
Radio frequency coaxial-cable 1, power transmission cable 2, control cable 3 and fiber optic cables 4, fiber optic cables 4 are included to be coated with outside fluoroplastics
Jacket layer（It is not marked on figure）.
Radio frequency coaxial-cable 1 includes inner conductor 1-1, coaxial cable insulated layer 1-2, coaxial successively from the inside to the outside
Cable braid 1-3 and coaxial cable sheath layer 1-4.
Power transmission cable 2 includes transmission cable inner wire 2-1, transmission cable insulating layer 2-2, transmission successively from the inside to the outside
Cable lapping layer 2-3, transmission cable armor 2-4 and transmission cable outer jacket 2-5；The quantity of transmission cable inner wire 2-1 is
Three, and it is coated with transmission cable insulating layer 2-2 outside every transmission cable inner wire 2-1.
Cable 3 is controlled to include control cable inner conductor 3-1, control cable insulation 3-2, control cable successively from the inside to the outside
Lapping layer 3-3, control cable braid shielded layer 3-4 and control the coat layer of power cable 3-5；The quantity of control cable inner conductor 3-1 is
Two, and it is coated with control cable insulation 3-2 outside every control cable inner conductor 3-1.
The integrated of multiple cable units enables the utility model to collect transmission of video, equipment power supply, signal control and optical fiber
Communication function is integrated, and between correlation unit independently of each other, is not interfere with each other, greatly reduced the workload of cable laying, and
Facilitate the routine use of people, and manpower and materials waste caused by the high composite optical cable of integrated level avoids repetition laying and
The problem of safety is low, practicability are high.
Overarmor layer 5 preferably welds armor, compared with steel band or wire armoring, annular wrinkle using annular wrinkles aluminium tube
Al pipe butt welding armor greatly reduces cable weight, reduces laying difficulty, while increase antijamming capability and the bending of cable
Performance.
Inner conductor 1-1 in radio frequency coaxial-cable 1 is using single copper-clad aluminum conductor, with traditional fine copper conducting wire phase
Than while the transmission performance for ensureing radiofrequency signal material cost is greatly saved, while also reduce this reality in copper-clad aluminum conductor
With novel overall weight, it is readily transported and installs；Coaxial cable insulated layer 1-2 uses physically foamed pe insulation layer, with
Solid core insulator is compared, and foamed insulation has lower dielectric constant, therefore its attenuation smaller, electric transmission performance are more excellent
It is good；Coaxial cable braid 1-3 uses the tinned wird braiding layer of count 95%, and electromagnetism interference performance is strong, transmission performance
It is excellent；Coaxial cable sheath layer 1-4 uses low-pressure halogen-free flame-retardant material, has fire prevention, anticorrosion, nontoxic and without smoke performance.
Transmission cable lapping layer 2-3 in power transmission cable 2 is wrapped using fire-resistant isinglass belt, increases the high temperature resistant of cable
And fire resistance property；Transmission cable armor 2-4 preferably using steel wire armor layer, greatly increases the tensile strength of cable；Transmission electricity
Cable outer jacket 2-5 uses high flame resistance, low smoke halogen-free polyolefin, in a fire with flame-retarding power energy, heat-insulating, fire-preventing ability be not strong.
The control cable insulation 3-2 in cable 3 is controlled to use physically foamed pe insulation layer, reduces dielectric loss,
Improve electric transmission performance；Cable braid shielded layer 3-4 is controlled to use the tinned wird braiding layer of count 95%, anti-electricity
Magnetic disturbance performance is strong, and transmission performance is excellent.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that,
It can still modify to the technical solution recorded in previous embodiment either to which part or all technical features
Equivalent replacement is carried out, and these are changed or are replaced, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (9)
1. a kind of integrated form composite optical cable, it is characterised in that：Include cable core, overarmor layer and total sheath successively from the inside to the outside
Layer, the cable core include radio frequency coaxial-cable, power transmission cable, control cable and fiber optic cables.
2. integrated form composite optical cable according to claim 1, it is characterised in that：The radio frequency coaxial-cable is from the inside to the outside
Include inner conductor, coaxial cable insulated layer, coaxial cable braid and coaxial cable sheath layer successively.
3. integrated form composite optical cable according to claim 2, it is characterised in that：The inner conductor is using single
Root copper-clad aluminum conductor.
4. integrated form composite optical cable according to claim 2, it is characterised in that：The coaxial cable braid is using volume
Knit the tinned wird braiding layer of density 95%.
5. integrated form composite optical cable according to claim 1, it is characterised in that：The power transmission cable is from the inside to the outside
Include transmission cable inner wire, transmission cable insulating layer, transmission cable lapping layer, transmission cable armor and transmission cable successively
Outer jacket；The quantity of transmission cable inner wire is more, and transmission cable insulation is coated with outside every transmission cable inner wire
Layer.
6. integrated form composite optical cable according to claim 1, it is characterised in that：The control cable is from the inside to the outside successively
Including control cable inner conductor, control cable insulation, control cable lapping layer, control cable braid shielded layer and control cable
Restrictive coating；The quantity for controlling cable inner conductor is more, and is coated with control cable insulation outside every control cable inner conductor
Layer.
7. integrated form composite optical cable according to claim 6, it is characterised in that：The control cable braid shielded layer is adopted
With the tinned wird braiding layer of count 95%.
8. integrated form composite optical cable according to claim 1, it is characterised in that：The fiber optic cables are coated with fluorine modeling
Expect jacket layer.
9. integrated form composite optical cable according to claim 1, it is characterised in that：The overarmor layer is wrinkled using annular
Line Al pipe butt welding armor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677904.3U CN207517381U (en) | 2017-12-06 | 2017-12-06 | A kind of integrated form composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677904.3U CN207517381U (en) | 2017-12-06 | 2017-12-06 | A kind of integrated form composite optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517381U true CN207517381U (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677904.3U Active CN207517381U (en) | 2017-12-06 | 2017-12-06 | A kind of integrated form composite optical cable |
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| CN (1) | CN207517381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033888A (en) * | 2019-05-22 | 2019-07-19 | 安徽凌宇电缆科技有限公司 | A kind of intelligence flame retarding flat coalcutter Plastic-sheathed Cable |
-
2017
- 2017-12-06 CN CN201721677904.3U patent/CN207517381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033888A (en) * | 2019-05-22 | 2019-07-19 | 安徽凌宇电缆科技有限公司 | A kind of intelligence flame retarding flat coalcutter Plastic-sheathed Cable |
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