CN205670460U - A kind of aerospace flight vehicle cable - Google Patents
A kind of aerospace flight vehicle cable Download PDFInfo
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- CN205670460U CN205670460U CN201620605300.7U CN201620605300U CN205670460U CN 205670460 U CN205670460 U CN 205670460U CN 201620605300 U CN201620605300 U CN 201620605300U CN 205670460 U CN205670460 U CN 205670460U
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Abstract
The utility model discloses a kind of aerospace flight vehicle cable, first outer conductor is coated on radio-frequency wires periphery, second outer conductor is coated on the first outer conductor periphery, form radio frequency cable core, first lapping layer is coated on radio frequency cable core periphery, and Electric control conductor layer is coated on outside the first lapping layer, and electrical lead and pilot are arranged around the periphery of the first lapping layer, second lapping layer is coated on outside Electric control conductor layer, and restrictive coating is coated on outside the second lapping layer.The aerospace flight vehicle cable designed by above-mentioned optimization, use the combinative structure that power cable, control cable and radio frequency coaxial-cable are three-in-one, by the appropriate design to structure, the structure making cable is compacter, it is ensured that while transmittability, it is possible to avoid electric power, control, radio-frequency (RF) coaxial unit line repeat lay, decrease the laying-out area of cable, and effectively save the time of laying and lay space, reducing cost, improve efficiency.
Description
Technical field
This utility model relates to field of cable technology, particularly relates to a kind of aerospace flight vehicle cable.
Background technology
Along with the fast development of Aero-Space cause, the requirement to matched cable is more and more higher, as low cost,
High efficiency, weight amount, small size, the modularized design of advanced technology, supply of electric power, electrical control, information transmission are incorporated into
Together, and must be safe and reliable, it is easy to mounting and installation.In prior art, aerospace flight vehicle cable is typically all merit
Can be more single, as being purely by way of aerospace flight vehicle wiring use, transmission line, video line use etc., laying installation route is many,
It is difficult to meet the development need of Aero-Space cause.
Utility model content
For solving technical problem present in background technology, the utility model proposes a kind of aerospace flight vehicle electricity consumption
Cable.
A kind of aerospace flight vehicle cable that the utility model proposes, including: radio frequency cable core, the first lapping layer, electricity
Power pilot layer, the second lapping layer, restrictive coating；
Radio frequency cable core includes radio-frequency wires, the first outer conductor, the second outer conductor, and radio-frequency wires includes being positioned at the first of middle part
Inner wire and be coated on the first insulating barrier outside the first conductor, the first outer conductor is coated on radio-frequency wires periphery, leads outside second
Body is coated on the first outer conductor periphery；
First lapping layer is coated on radio frequency cable core periphery, and Electric control conductor layer is coated on outside the first lapping layer, electric power
Pilot layer include at least one electrical lead and at least one pilot, electrical lead and pilot around first around
The periphery of covering is arranged, and electrical lead includes that the second inner wire being positioned at middle part is exhausted be coated on the second inner wire periphery second
Edge layer, pilot includes being positioned at the 3rd inner wire at middle part and being coated on the 3rd insulating barrier of the 3rd inner wire periphery, and second
Lapping layer is coated on outside Electric control conductor layer, and restrictive coating is coated on outside the second lapping layer.
Preferably, the first inner wire uses silver-plated annealed copper wire to make.
Preferably, the first outer conductor uses that silver-plated copper strips is wrapped forms.
Preferably, the second outer conductor uses silver-coated copper wire braiding to form.
Preferably, the second inner wire and/or the 3rd inner wire use silver-plated copper conductor to make.
Preferably, the first insulating barrier and/or the second insulating barrier and/or the 3rd insulating barrier are by wrapped formation.
Preferably, the first insulating barrier uses that multi-layer microporous teflin tape is wrapped forms.
Preferably, the second insulating barrier and/or the 3rd insulating barrier use polyimides composite band and polytetrafluoroethylraw raw material band
Double-deck wrapped rear sintering sealing by fusing forms.
Preferably, the first lapping layer uses that polytetrafluoroethylraw raw material band is wrapped forms, its wrapped Duplication >=50%.
In this utility model, the aerospace flight vehicle cable proposed, the first outer conductor is coated on outside radio-frequency wires
In week, the second outer conductor is coated on the first outer conductor periphery, forms radio frequency cable core, and the first lapping layer is coated on radio frequency cable core periphery,
Electric control conductor layer is coated on outside the first lapping layer, and electrical lead and pilot set around the periphery of the first lapping layer
Putting, the second lapping layer is coated on outside Electric control conductor layer, and restrictive coating is coated on outside the second lapping layer.By above-mentioned optimization
The aerospace flight vehicle cable of design, uses the combination knot that power cable, control cable and radio frequency coaxial-cable are three-in-one
Structure, by the appropriate design to structure so that the structure of cable is compacter, it is ensured that while transmittability, it is possible to avoid electricity
Power, control, radio-frequency (RF) coaxial unit line repeat lay, decrease the laying-out area of cable, and effectively save
Lay the time and lay space, reducing cost, improve efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of aerospace flight vehicle cable that the utility model proposes.
Detailed description of the invention
As it is shown in figure 1, the structural representation that Fig. 1 is a kind of aerospace flight vehicle cable that the utility model proposes.
With reference to Fig. 1, a kind of aerospace flight vehicle cable that the utility model proposes, including: radio frequency cable core, first around
Covering 4, Electric control conductor layer, the second lapping layer 7, restrictive coating 8；
Radio frequency cable core includes radio-frequency wires the 1, first outer conductor the 2, second outer conductor 3, and radio-frequency wires 1 includes being positioned at middle part
First inner wire 11 and be coated on the first insulating barrier 12 outside the first conductor, the first inner wire 11 uses silver-plated annealed copper wire system
Becoming, the first insulating barrier 12 uses that multi-layer microporous teflin tape is wrapped to be formed, and the first outer conductor 2 is coated on outside radio-frequency wires 1
In week, the first outer conductor 2 uses that silver-plated copper strips is wrapped to be formed, and the second outer conductor 3 is coated on the first outer conductor 2 periphery, leads outside second
Body 3 uses silver-coated copper wire braiding to form；
First lapping layer 4 is coated on radio frequency cable core periphery, the first lapping layer 4 use polytetrafluoroethylraw raw material band wrapped and
Becoming, its wrapped Duplication >=50%, it is outside that Electric control conductor layer is coated on the first lapping layer 4, and Electric control conductor layer includes
At least one electrical lead 5 and at least one pilot 6, electrical lead 5 and pilot 6 are around outside the first lapping layer 4
Week is arranged, and electrical lead 5 includes the second inner wire 51 being positioned at middle part and is coated on the second insulation of the second inner wire 51 periphery
Layer 52, pilot 6 includes the 3rd inner wire 61 being positioned at middle part and is coated on the 3rd insulating barrier of the 3rd inner wire 61 periphery
62, the second inner wire 51 and the 3rd inner wire 61 use silver-plated copper conductor to make, and the second insulating barrier 52 and the 3rd insulating barrier 62 are adopted
Forming with the double-deck wrapped rear sintering sealing by fusing of polyimides composite band and polytetrafluoroethylraw raw material band, the second lapping layer 7 is coated on electricity
6 layers of outside of power pilot, it is outside that restrictive coating 8 is coated on the second lapping layer 7.
In the present embodiment, the aerospace flight vehicle cable proposed, the first outer conductor is coated on outside radio-frequency wires
In week, the second outer conductor is coated on the first outer conductor periphery, forms radio frequency cable core, and the first lapping layer is coated on radio frequency cable core periphery,
Electric control conductor layer is coated on outside the first lapping layer, and electrical lead and pilot set around the periphery of the first lapping layer
Putting, the second lapping layer is coated on outside Electric control conductor layer, and restrictive coating is coated on outside the second lapping layer.By above-mentioned optimization
The aerospace flight vehicle cable of design, uses the combination knot that power cable, control cable and radio frequency coaxial-cable are three-in-one
Structure, by the appropriate design to structure so that the structure of cable is compacter, it is ensured that while transmittability, it is possible to avoid electricity
Power, control, radio-frequency (RF) coaxial unit line repeat lay, decrease the laying-out area of cable, and effectively save
Lay the time and lay space, reducing cost, improve efficiency.
In a specific embodiment, first insulating barrier the 12, second insulating barrier the 52, the 3rd insulating barrier 62 all uses wrapped shape
Becoming, compared with tradition extruded insulation, not only insulation thickness is thin, uniformity, the most also has more preferably roundness and concentricity.
Wherein, the second insulating barrier 52 and the 3rd insulating barrier 62 use polyimides composite band and polytetrafluoroethylraw raw material band double
After layer is wrapped, sintering sealing by fusing forms, and uses polyimides composite band to add polytetrafluoroethylraw raw material band bilayer wrapped, gives full play to not
Synergism with insulant, it is achieved the complementation in insulant performance, it is ensured that the peace of aerospace flight vehicle cable
Entirely, reliable and effective.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (9)
1. an aerospace flight vehicle cable, it is characterised in that including: radio frequency cable core, the first lapping layer (4), electric power control
Conductor layer processed, the second lapping layer (7), restrictive coating (8)；
Radio frequency cable core includes radio-frequency wires (1), the first outer conductor (2), the second outer conductor (3), during radio-frequency wires (1) includes being positioned at
First inner wire (11) in portion and be coated on the first insulating barrier (12) outside the first conductor, the first outer conductor (2) is coated on to be penetrated
Frequently wire (1) periphery, the second outer conductor (3) is coated on the first outer conductor (2) periphery；
First lapping layer (4) is coated on radio frequency cable core periphery, and it is outside that Electric control conductor layer is coated on the first lapping layer (4), electricity
Power pilot layer includes at least one electrical lead (5) and at least one pilot (6), and electrical lead (5) and control are led
Line (6) is arranged around the periphery of the first lapping layer (4), and electrical lead (5) includes the second inner wire (51) and the bag being positioned at middle part
Overlaying on second insulating barrier (52) of the second inner wire (51) periphery, pilot (6) includes the 3rd inner wire being positioned at middle part
(61) and be coated on the 3rd insulating barrier (62) of the 3rd inner wire (61) periphery, the second lapping layer (7) is coated on Electric control and leads
Outside line (6) layer, it is outside that restrictive coating (8) is coated on the second lapping layer (7).
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the first inner wire (11) uses plating
Silver annealed copper wire is made.
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the first outer conductor (2) uses plating
Silver-bearing copper band is wrapped to be formed.
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the second outer conductor (3) uses plating
Silver-copper wire braiding forms.
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the second inner wire (51) and/or
3rd inner wire (61) uses silver-plated copper conductor to make.
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the first insulating barrier (12) and/or
Second insulating barrier (52) and/or the 3rd insulating barrier (62) are by wrapped formation.
Aerospace flight vehicle cable the most according to claim 6, it is characterised in that the first insulating barrier (12) uses many
Expanded microporous polytetra fluoroethylene-EPTEE band is wrapped forms for layer.
Aerospace flight vehicle cable the most according to claim 6, it is characterised in that the second insulating barrier (52) and/or
3rd insulating barrier (62) uses polyimides composite band and the double-deck wrapped rear sintering sealing by fusing of polytetrafluoroethylraw raw material band to form.
Aerospace flight vehicle cable the most according to claim 1, it is characterised in that the first lapping layer (4) uses poly-
Tetrafluoroethene raw material band is wrapped to be formed, its wrapped Duplication >=50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605300.7U CN205670460U (en) | 2016-06-20 | 2016-06-20 | A kind of aerospace flight vehicle cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605300.7U CN205670460U (en) | 2016-06-20 | 2016-06-20 | A kind of aerospace flight vehicle cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670460U true CN205670460U (en) | 2016-11-02 |
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ID=57191375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605300.7U Active CN205670460U (en) | 2016-06-20 | 2016-06-20 | A kind of aerospace flight vehicle cable |
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| Country | Link |
|---|---|
| CN (1) | CN205670460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976919A (en) * | 2016-06-20 | 2016-09-28 | 安徽华能电缆集团有限公司 | Cable for aeronautics and astronautics aircraft |
-
2016
- 2016-06-20 CN CN201620605300.7U patent/CN205670460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976919A (en) * | 2016-06-20 | 2016-09-28 | 安徽华能电缆集团有限公司 | Cable for aeronautics and astronautics aircraft |
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| GR01 | Patent grant |