CN204066779U - A kind of Aero-Space multi-core controlled cable - Google Patents
A kind of Aero-Space multi-core controlled cable Download PDFInfo
- Publication number
- CN204066779U CN204066779U CN201420521513.2U CN201420521513U CN204066779U CN 204066779 U CN204066779 U CN 204066779U CN 201420521513 U CN201420521513 U CN 201420521513U CN 204066779 U CN204066779 U CN 204066779U
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- conductor
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- controls
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Abstract
The utility model discloses a kind of Aero-Space multi-core controlled cable, center controls cable and comprises the first center control conductor being positioned at cable core position and the second center control conductor be distributed on outside the first center control conductor, conductor is controlled at the first center, second center controls the outer coated first fire-retardant band lapping layer successively of conductor, first screen and the first insulating barrier, conductor is controlled at the first center, second center controls to fill elastic filler between conductor and the first fire-retardant band lapping layer, first fire-retardant band lapping layer controls conductor phase inscribe with each second center, the center that arbitrary neighborhood two second centers control conductors controls cable and is provided with the groove to its inner recess and to make the first fire-retardant band lapping layer and the first center control conductor mutually circumscribed.The utility model ensures the antijamming capability of control cables, not easily causes signal transmission, Received signal strength disorderly, ensures the fail safe of circuit.
Description
Technical field
The utility model relates to technical field of electric wires and cables, particularly relates to a kind of Aero-Space multi-core controlled cable.
Background technology
Aero-Space industry is the grand strategy industry of national economy, and the electric wire of and blood vessel neural as Aero-Space, is directly connected to the fail safe of aerospace vehicle, reliability, advance and fight capability.In the occasion of some Aero-Space operations, transmission line in the circuit such as distributing system and Aulomatizeted Detect control needs enough shielding propertiess, to ensure the antijamming capability of control cables, not easily cause signal transmission, Received signal strength disorderly, ensure the fail safe of circuit.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of Aero-Space multi-core controlled cable, ensureing the antijamming capability of control cables, not easily cause signal transmission, Received signal strength disorderly, ensure the fail safe of circuit.
A kind of Aero-Space multi-core controlled cable that the utility model proposes, comprise center and control cable, X root outer conductor and Y root control cable outward, X >=3, X=Y, center controls cable and comprises the first center being positioned at cable core position and control conductor and Z root and be distributed on the second center that the first center controls outside conductor and control conductor, Z=X, conductor is controlled at the first center, second center controls the outer coated first fire-retardant band lapping layer successively of conductor, first screen and the first insulating barrier, conductor is controlled at the first center, second center controls to fill elastic filler between conductor and the first fire-retardant band lapping layer, first fire-retardant band lapping layer controls conductor phase inscribe with each second center, the center that arbitrary neighborhood two second centers control conductors controls cable and is provided with the groove to its inner recess and to make the first fire-retardant band lapping layer and the first center control conductor mutually circumscribed, the uniform center of X root outer conductor controls outside cable, and the cross section of outer conductor is cam-like, and the radial direction of the long axis cable core of outer conductor is placed, and the large end of outer conductor is positioned at center and controls cable side and offset with the groove on it, Y root controls cable outward and is separately positioned between arbitrary neighborhood two outer conductors, the cross section of outer control cable is flat, at outer conductor, outer control cable outer coated fire retardant nonwoven fabric lapping layer, proof copper-wire braided screen, soft copper band lapped shielding layer and fluoropolymer restrictive coating successively, with fire retardant nonwoven fabric lapping layer phase inscribe outside outer conductor small end, outer control cable, inside outer control cable, control cable phase inscribe with center.
Preferably, first center controls conductor, the second center controls conductor, outer control cable is formed by shielded conductor core and the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier be coated on outside shielded conductor core, and outer conductor is made up of unmasked conductor thread core and the 3rd fire-retardant band lapping layer be coated on outside unmasked conductor thread core and the 3rd insulating barrier.
Preferably, shielded conductor core adopts many stranded copper cash, and unmasked conductor thread core adopts the copper wire of strands.
Preferably, outer control cable is made up of external control conductor group and the 3rd fire-retardant band lapping layer, the 3rd tincopper fuse wire braided armor and the 3rd insulating barrier be coated on outside external control conductor group, external control conductor group comprises elastic strip and is symmetricly set on the external control conductor of elastic strip both sides, the cross section of external control conductor is flat, being centrally located on same straight line of elastic strip and external control conductor.
A kind of Aero-Space multi-core controlled cable that the utility model provides, the fluoropolymer restrictive coating of employing, solves requirement aircraft electric wire being provided to safer and better insulation property, under being applicable to the rugged environments such as high temperature, high pressure, blast, magnetic field; Outer conductor is adopted to be used for transferring high voltage alternating current, center controls cable and is used for transmission of control signals, outer control cable is used for reception control signal, center controls cable and adopts the first center being positioned at cable core position to control conductor and Z root to be distributed on the second center that the first center controls outside conductor and to control conductor, and outer conductor and the first center control conductor to be squeezed mutually, outer control cable and the second center control conductor and offset, and in guarantee cable roundness simultaneously, reduce cable size; First center controls conductor, the second center controls conductor and forms by shielded conductor core and the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier be coated on outside shielded conductor core, avoid cable in the interference suffering the external world of signal transmission, Received signal strength, simultaneously each outer conductor controls cable, outer control cable, proof copper-wire braided screen and soft copper band lapped shielding layer through row shielding by center, and proof copper-wire braided screen and soft copper band lapped shielding layer tighten control the shielding of cable further simultaneously.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of a kind of Aero-Space multi-core controlled cable that the utility model proposes.
Fig. 2 is the cross section structure schematic diagram that in a kind of Aero-Space multi-core controlled cable that the utility model proposes, center controls cable.
Fig. 3 is the cross section structure schematic diagram that a kind of Aero-Space multi-core controlled cable China and foreign countries that the utility model proposes control cable.
Embodiment
As shown in Figures 1 to 3, Fig. 1 is the cross section structure schematic diagram of a kind of Aero-Space multi-core controlled cable that the utility model proposes; Fig. 2 is the cross section structure schematic diagram that in a kind of Aero-Space multi-core controlled cable that the utility model proposes, center controls cable; Fig. 3 is the cross section structure schematic diagram that a kind of Aero-Space multi-core controlled cable China and foreign countries that the utility model proposes control cable.
With reference to Fig. 1 ~ 3, a kind of Aero-Space multi-core controlled cable that the utility model proposes, comprise center and control cable 1, three outer conductors 2 and three outer control cables 3, center controls cable 1 and comprises the first center control conductor 11 and three the second centers control conductors 12 be distributed on outside the first center control conductor 11 that are positioned at cable core position, conductor 11 is controlled at the first center, second center controls the outer coated first fire-retardant band lapping layer 13 successively of conductor 12, first screen 14 and the first insulating barrier 15, conductor 11 is controlled at the first center, second center controls to fill elastic filler 16 between conductor 12 and the first fire-retardant band lapping layer 13, first fire-retardant band lapping layer 13 and each second center control conductor 12 phase inscribe, the center that arbitrary neighborhood two second centers control conductors 12 controls cable 1 and is provided with the groove to its inner recess and to make the first fire-retardant band lapping layer 13 and the first center control conductor 11 mutually circumscribed, three uniform centers of outer conductor 2 control outside cable 1, and the cross section of outer conductor 2 is cam-like, and the radial direction of the long axis cable core of outer conductor 2 is placed, and outer conductor 2 greatly end is positioned at control cable 1 side, center and offsets with the groove on it, three control cable 3 outward and are separately positioned between arbitrary neighborhood two outer conductors 2, the cross section of outer control cable 3 is flat, at outer conductor 2, outer control cable 3 outer coated fire retardant nonwoven fabric lapping layer 4, proof copper-wire braided screen 5, soft copper band lapped shielding layer 6 and fluoropolymer restrictive coating 7 successively, with fire retardant nonwoven fabric lapping layer 4 phase inscribe outside outer conductor 2 small end, outer control cable 3, inside outer control cable 3, control cable 1 phase inscribe with center.
In the utility model, first center controls conductor 11, second center control conductor 12 and forms by shielded conductor core and the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier be coated on outside shielded conductor core, and outer conductor 2 is made up of unmasked conductor thread core and the 3rd fire-retardant band lapping layer be coated on outside unmasked conductor thread core and the 3rd insulating barrier; Wherein shielded conductor core adopts many stranded copper cash, and unmasked conductor thread core adopts the copper wire of strands.Outer control cable 3 is made up of external control conductor group and the 3rd fire-retardant band lapping layer 31, the 3rd tincopper fuse wire braided armor 32 and the 3rd insulating barrier 33 be coated on outside external control conductor group, external control conductor group comprises elastic strip 34 and is symmetricly set on the external control conductor 35 of elastic strip 34 both sides, the cross section of external control conductor 35 is flat, being centrally located on same straight line of elastic strip 34 and external control conductor 35.
The utility model adopts outer conductor 2 for transferring high voltage alternating current, center controls cable 1 for transmission of control signals, outer control cable 3 is for reception control signal, center controls cable 1 and adopts the first center being positioned at cable core position to control conductor 11 and three the second centers control conductors 12 be distributed on outside the first center control conductor 11, and outer conductor 2 and the first center control conductor 11 phase to be squeezed, outer control cable 3 and the second center control conductor 12 and offset, in guarantee cable roundness simultaneously, cable size is reduced; The cable 1 of center control simultaneously, outer control cable 3 avoid cable in the interference suffering the external world of signal transmission, Received signal strength, simultaneously each outer conductor 2 controls cable 1, outer control cable 3, proof copper-wire braided screen 5 and soft copper band lapped shielding layer 6 through row shielding by center, and proof copper-wire braided screen 5 and soft copper band lapped shielding layer 6 tighten control the shielding of cable further simultaneously.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (4)
1. an Aero-Space multi-core controlled cable, is characterized in that, comprises center control cable (1), X root outer conductor (2) and Y root and controls cable (3) outward, X >=3, X=Y, center control cable (1) comprise be positioned at cable core position first center control conductor (11) and Z root be distributed on first center control conductor (11) outward second center control conductor (12), Z=X, conductor (11) is controlled at the first center, second center controls conductor (12) coated first fire-retardant band lapping layer (13) successively outward, first screen (14) and the first insulating barrier (15), conductor (11) is controlled at the first center, second center controls to fill elastic filler (16) between conductor (12) and the first fire-retardant band lapping layer (13), first fire-retardant band lapping layer (13) controls conductor (12) phase inscribe with each second center, the center that arbitrary neighborhood two second centers control conductor (12) controls cable (1) and is provided with the groove to its inner recess and to make the first fire-retardant band lapping layer (13) and the first center control conductor (11) mutually circumscribed, the uniform center of X root outer conductor (2) controls cable (1) outward, the cross section of outer conductor (2) is cam-like, the radial direction of the long axis cable core of outer conductor (2) is placed, and outer conductor (2) greatly end is positioned at control cable (1) side, center and offsets with the groove on it, Y root controls cable (3) outward and is separately positioned between arbitrary neighborhood two outer conductors (2), the cross section of outer control cable (3) is flat, in outer conductor (2), outer control cable (3) coated fire retardant nonwoven fabric lapping layer (4) successively outward, proof copper-wire braided screen (5), soft copper band lapped shielding layer (6) and fluoropolymer restrictive coating (7), outer conductor (2) small end, outer control cable (3) outside and fire retardant nonwoven fabric lapping layer (4) phase inscribe, outer control cable (3) inner side controls cable (1) phase inscribe with center.
2. Aero-Space multi-core controlled cable according to claim 1, it is characterized in that, first center controls conductor (11), the second center controls conductor (12) and forms by shielded conductor core and the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier be coated on outside shielded conductor core, and outer conductor (2) is made up of unmasked conductor thread core and the 3rd fire-retardant band lapping layer be coated on outside unmasked conductor thread core and the 3rd insulating barrier.
3. Aero-Space multi-core controlled cable according to claim 2, is characterized in that, shielded conductor core adopts many stranded copper cash, and unmasked conductor thread core adopts the copper wire of strands.
4. Aero-Space multi-core controlled cable according to claim 1, it is characterized in that, outer control cable (3) is by external control conductor group and the 3rd fire-retardant band lapping layer (31) be coated on outside external control conductor group, 3rd tincopper fuse wire braided armor (32) and the 3rd insulating barrier (33) are formed, external control conductor group comprises elastic strip (34) and is symmetricly set on the external control conductor (35) of elastic strip (34) both sides, the cross section of external control conductor (35) is flat, being centrally located on same straight line of elastic strip (34) and external control conductor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521513.2U CN204066779U (en) | 2014-09-11 | 2014-09-11 | A kind of Aero-Space multi-core controlled cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521513.2U CN204066779U (en) | 2014-09-11 | 2014-09-11 | A kind of Aero-Space multi-core controlled cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066779U true CN204066779U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521513.2U Withdrawn - After Issue CN204066779U (en) | 2014-09-11 | 2014-09-11 | A kind of Aero-Space multi-core controlled cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204066779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200878B (en) * | 2014-09-11 | 2016-09-14 | 安徽恒晶电缆集团有限公司 | A kind of Aero-Space multi-core controlled cable |
-
2014
- 2014-09-11 CN CN201420521513.2U patent/CN204066779U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200878B (en) * | 2014-09-11 | 2016-09-14 | 安徽恒晶电缆集团有限公司 | A kind of Aero-Space multi-core controlled cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |