CN104200878A - Aerospace multi-core control cable - Google Patents
Aerospace multi-core control cable Download PDFInfo
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- CN104200878A CN104200878A CN201410461338.7A CN201410461338A CN104200878A CN 104200878 A CN104200878 A CN 104200878A CN 201410461338 A CN201410461338 A CN 201410461338A CN 104200878 A CN104200878 A CN 104200878A
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Abstract
The invention discloses an aerospace multi-core control cable. A central control cable comprises a first central control conductor at the core positon and second central control conductors evenly distributed outside the first central control conductor. The first central control conductor and the second central control conductors are sequentially coated with a first flame-retardant taped covering layer, a first shield layer and a first insulating layer. Space among the first central control conductor, the second central control conductors and the first flame-retardant taped covering layer is filled with elastic filler. The first flame-retardant taped covering layer inscribes the second central control conductors; a central control wire of each of any adjacent two of the second central control conductors is provided with inwardly recessed grooves; the first flame-retardant taped covering layer circumscribes the first central control conductor. The aerospace multi-core control cable has the advantages that interference resistance of the cable is guaranteed, transmission signals and received signals are rarely disordered, and circuit safety is guaranteed.
Description
Technical field
The present invention relates to technical field of electric wires and cables, relate in particular to a kind of Aero-Space multi-core controlled cable.
Background technology
Aero-Space industry is the grand strategy industry of national economy, as the electric wire of Aero-Space nerve and blood vessel, is directly connected to fail safe, reliability, advance and the fight capability of aerospace vehicle.In the occasion of some Aero-Space operations, the transmission line that distributing system and automation detect in the circuit such as control need to have enough shielding propertiess, to ensure the antijamming capability of control cables, be difficult for causing signal transmission, receive signal disorder, ensure the fail safe of circuit.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of Aero-Space multi-core controlled cable, ensure the antijamming capability of control cables, be difficult for causing signal transmission, receive signal disorder, ensure the fail safe of circuit.
A kind of Aero-Space multi-core controlled cable that the present invention proposes, comprise center control cable, X root outer conductor and Y root are controlled cable outward, X >=3, X=Y, center is controlled cable and is comprised that the first center control conductor and the Z root that are positioned at cable core position are distributed on the second center control conductor outside the first center control conductor, Z=X, control conductor at the first center, the second center is controlled conductor and is coated successively the first fire-retardant band lapping layer outward, the first screen and the first insulating barrier, control conductor at the first center, the second center is controlled between conductor and the first fire-retardant band lapping layer and is filled elastic filler, the first fire-retardant band lapping layer is controlled conductor phase inscribe with each second center, the center that conductors are controlled at two of arbitrary neighborhoods the second centers is controlled cable and is provided with to the groove of its inner recess and makes the first fire-retardant band lapping layer mutually circumscribed with the first center control conductor, the uniform center of X root outer conductor is controlled outside cable, and the cross section of outer conductor is cam-like, the radially placement of the long axis cable core of outer conductor, and the large end of outer conductor is positioned at center and controls cable one side and offset with the groove on it, Y root is controlled cable outward and is separately positioned between two outer conductors of arbitrary neighborhood, the cross section of outer control cable is flat, be coated successively fire retardant nonwoven fabric lapping layer, proof copper-wire braided screen, soft copper band lapped shielding layer and fluoropolymer restrictive coating outward at outer conductor, outer control cable, outer conductor small end, outer control cable outside and fire retardant nonwoven fabric lapping layer phase inscribe, cable phase inscribe is controlled with center in outer control cable inner side.
Preferably, conductor, the second center control conductor are controlled in the first center, outer control cable is by shielded conductor core and be coated on the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier formation outside shielded conductor core, and outer conductor is made up of non-shielded conductor core and the 3rd fire-retardant band lapping layer and the 3rd insulating barrier that are coated on outside non-shielded conductor core.
Preferably, shielded conductor core adopts many stranded copper cash, and non-shielded conductor core adopts the copper wire of strands.
Preferably, outer control cable is made up of external control conductor group processed and the 3rd fire-retardant band lapping layer, the 3rd tincopper fuse wire braided armor and the 3rd insulating barrier that are coated on outside external control conductor group processed, external control conductor group processed comprises elastic strip and is symmetricly set on the external control conductor processed of elastic strip both sides, the cross section of external control conductor processed is flat, being centered close on same straight line of elastic strip and external control conductor processed.
A kind of Aero-Space multi-core controlled cable provided by the invention, the fluoropolymer restrictive coating of employing, solves the requirement that aircraft electric wire is provided to safer and better insulation property, is applicable under the rugged environments such as high temperature, high pressure, blast, magnetic field; Adopt outer conductor for transferring high voltage alternating current, cable is controlled for transmission of control signals in center, outer control cable is for reception control signal, center is controlled cable and is adopted the first center control conductor and the Z root that are positioned at cable core position to be distributed on the second center control conductor outside the first center control conductor, and outer conductor is controlled conductor with the first center and is squeezed mutually, outer control cable and the second center are controlled conductor and are offseted, and ensureing the cable roundness while, have dwindled cable size; Conductor is controlled at the first center, the second center is controlled conductor by shielded conductor core and is coated on the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier formation outside shielded conductor core, avoid the suffer extraneous interference of cable at signal transmission, reception signal, simultaneously each outer conductor is controlled cable, outer control cable, proof copper-wire braided screen and soft copper band lapped shielding layer through row shielding by center, simultaneously proof copper-wire braided screen and the soft copper band lapped shielding layer shielding of cable that further tightens control.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of a kind of Aero-Space multi-core controlled cable that proposes of the present invention.
Fig. 2 is a kind of Aero-Space that the present invention proposes are controlled cable cross section structure schematic diagram with center in multi-core controlled 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 present invention 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 proposes of the present invention; Fig. 2 is a kind of Aero-Space that the present invention proposes are controlled cable cross section structure schematic diagram with center in multi-core controlled 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 present invention proposes control cable.
With reference to Fig. 1～3, a kind of Aero-Space multi-core controlled cable that the present invention proposes, comprise center control cable 1, three outer conductors 2 and three outer cables 3 of controlling, center is controlled cable 1 and is comprised the first center control conductor 11 and three the second centers control conductors 12 that are distributed on outside the first center control conductor 11 that are positioned at cable core position, control conductor 11 at the first center, outer coated the first fire-retardant band lapping layer 13 successively of conductor 12 is controlled at the second center, the first screen 14 and the first insulating barrier 15, control conductor 11 at the first center, the second center is controlled between conductor 12 and the first fire-retardant band lapping layer 13 and is filled elastic filler 16, the first fire-retardant band lapping layer 13 is controlled conductor 12 phase inscribes with each second center, two of arbitrary neighborhoods the second centers are controlled conductor 12 centers and are controlled cables 1 and be provided with to the groove of its inner recess and make the first fire-retardant band lapping layer 13 mutually circumscribed with the first center control conductor 11, three uniform centers of outer conductor 2 are controlled outside cable 1, and the cross section of outer conductor 2 is cam-like, the radially placement of the long axis cable core of outer conductor 2, and the large end of outer conductor 2 is positioned at center and controls cable 1 one sides and offset with the groove on it, three outer cables 3 of controlling are separately positioned between two outer conductors 2 of arbitrary neighborhood, the cross section of outer control cable 3 is flat, outside outer conductor 2, outer control cable 3, be coated successively 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, outer conductor 2 small ends, outer control cable 3 outsides and fire retardant nonwoven fabric lapping layer 4 phase inscribes, cable 1 phase inscribe is controlled with center in outer control cable 3 inner sides.
In the present invention, conductor 11 is controlled at the first center, the second center is controlled conductor 12 by shielded conductor core and is coated on the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier formation outside shielded conductor core, and outer conductor 2 is made up of non-shielded conductor core and the 3rd fire-retardant band lapping layer and the 3rd insulating barrier that are coated on outside non-shielded conductor core; Wherein shielded conductor core adopts many stranded copper cash, and non-shielded conductor core adopts the copper wire of strands.Outer control cable 3 is made up of external control conductor group processed and the 3rd fire-retardant band lapping layer 31, the 3rd tincopper fuse wire braided armor 32 and the 3rd insulating barrier 33 that are coated on outside external control conductor group processed, external control conductor group processed comprises elastic strip 34 and is symmetricly set on the external control conductor 35 processed of elastic strip 34 both sides, the cross section of external control conductor 35 processed is flat, being centered close on same straight line of elastic strip 34 and external control conductor 35 processed.
The present invention adopts outer conductor 2 for transferring high voltage alternating current, cable 1 is controlled for transmission of control signals in center, outer control cable 3 is for reception control signal, center is controlled cable 1 and is adopted the first center that is positioned at cable core position to control conductor 11 and three the second centers control conductors 12 that are distributed on outside the first center control conductor 11, and outer conductor 2 is controlled conductor 11 with the first center and is squeezed mutually, outer control cable 3 and the second center are controlled conductor 12 and are offseted, ensureing the cable roundness while, dwindle cable size; Cable 1 is controlled at center simultaneously, outer control cable 3 is avoided the suffer extraneous interference of cable at signal transmission, reception signal, simultaneously each outer conductor 2 is controlled 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, simultaneously proof copper-wire braided screen 5 and soft copper band lapped shielding layer 6 shielding of cable that further tightens control.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. an Aero-Space multi-core controlled cable, is characterized in that, comprises that cable (1), X root outer conductor (2) are controlled in center and Y root is controlled cable (3), X >=3, X=Y outward, center is controlled cable (1) and is comprised that the first center control conductor (11) and the Z root that are positioned at cable core position are distributed on the second outer center control conductor (12) of the first center control conductor (11), Z=X, control conductor (11) at the first center, outer coated the first fire-retardant band lapping layer (13) successively of conductor (12) is controlled at the second center, the first screen (14) and the first insulating barrier (15), control conductor (11) at the first center, the second center is controlled between conductor (12) and the first fire-retardant band lapping layer (13) and is filled elastic filler (16), the first fire-retardant band lapping layer (13) is controlled conductor (12) phase inscribe with each second center, the center that conductors (12) are controlled at two of arbitrary neighborhoods the second centers is controlled cable (1) and is provided with to the groove of its inner recess and makes the first fire-retardant band lapping layer (13) mutually circumscribed with the first center control conductor (11), the uniform center of X root outer conductor (2) is controlled outside cable (1), the cross section of outer conductor (2) is cam-like, the radially placement of the long axis cable core of outer conductor (2), the large end of outer conductor (2) is positioned at center and controls cable (1) one side and offset with the groove on it, Y root is controlled cable (3) outward and is separately positioned between two outer conductors of arbitrary neighborhood (2), the cross section of outer control cable (3) is flat, in outer conductor (2), the outer coated fire retardant nonwoven fabric lapping layer (4) successively of outer control cable (3), 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, cable (1) phase inscribe is controlled with center in outer control cable (3) inner side.
2. Aero-Space multi-core controlled cable according to claim 1, it is characterized in that, conductor (11) is controlled at the first center, the second center is controlled conductor (12) by shielded conductor core and is coated on the second fire-retardant band lapping layer, the second tincopper fuse wire braided armor and the second insulating barrier formation outside shielded conductor core, and outer conductor (2) is made up of non-shielded conductor core and the 3rd fire-retardant band lapping layer and the 3rd insulating barrier that are coated on outside non-shielded conductor core.
3. Aero-Space multi-core controlled cable according to claim 2, is characterized in that, shielded conductor core adopts many stranded copper cash, and non-shielded conductor 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 processed and be coated on the 3rd fire-retardant band lapping layer (31) outside external control conductor group processed, the 3rd tincopper fuse wire braided armor (32) and the 3rd insulating barrier (33) form, external control conductor group processed comprises elastic strip (34) and is symmetricly set on the external control conductor processed (35) of elastic strip (34) both sides, the cross section of external control conductor processed (35) is flat, being centered close on same straight line of elastic strip (34) and external control conductor processed (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461338.7A CN104200878B (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 |
|---|---|---|---|
| CN201410461338.7A CN104200878B (en) | 2014-09-11 | 2014-09-11 | A kind of Aero-Space multi-core controlled cable |
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| Publication Number | Publication Date |
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| CN104200878A true CN104200878A (en) | 2014-12-10 |
| CN104200878B CN104200878B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410461338.7A Active CN104200878B (en) | 2014-09-11 | 2014-09-11 | A kind of Aero-Space multi-core controlled cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867568A (en) * | 2015-03-31 | 2015-08-26 | 安徽国华电缆集团有限公司 | Integrated monitoring cable |
| CN107945956A (en) * | 2017-10-13 | 2018-04-20 | 安徽庆华电缆有限公司 | A kind of cross-linked polyethylene insulation flame-retardant power cable |
| CN109599216A (en) * | 2018-12-04 | 2019-04-09 | 江苏特宝利尔特种电缆有限公司 | A kind of composite high pressure cable used for rail vehicle and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10361433A1 (en) * | 2003-12-23 | 2005-07-21 | Wieland Electric Gmbh | Round cable for power bus systems with integrated signal conductors |
| CN102800406B (en) * | 2012-08-17 | 2014-07-09 | 天津天缆集团有限公司 | Plastic insulation plastic sheath power cable |
| CN203787168U (en) * | 2014-01-20 | 2014-08-20 | 安徽华茜电缆科技有限公司 | Multi-signal transmission marine control cable |
| CN103903814B (en) * | 2014-03-06 | 2016-08-24 | 安徽万泰电缆有限公司 | A kind of multicore composite shielding cable |
| CN204066779U (en) * | 2014-09-11 | 2014-12-31 | 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 CN201410461338.7A patent/CN104200878B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867568A (en) * | 2015-03-31 | 2015-08-26 | 安徽国华电缆集团有限公司 | Integrated monitoring cable |
| CN104867568B (en) * | 2015-03-31 | 2017-09-15 | 安徽国华电缆集团有限公司 | A kind of comprehensively monitoring cable |
| CN107945956A (en) * | 2017-10-13 | 2018-04-20 | 安徽庆华电缆有限公司 | A kind of cross-linked polyethylene insulation flame-retardant power cable |
| CN109599216A (en) * | 2018-12-04 | 2019-04-09 | 江苏特宝利尔特种电缆有限公司 | A kind of composite high pressure cable used for rail vehicle and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104200878B (en) | 2016-09-14 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: 225700 No. 1 Chuang Road, Zhaoyang street, Xinghua, Taizhou, Jiangsu. Patentee after: XINGHUA TIANDONG SOFTWARE TECHNOLOGY Co.,Ltd. Address before: 238300 Wuwei County high tech Industrial Zone, Wuhu, Anhui Patentee before: ANHUI CONSTANT CRYSTAL CABLE GROUP Co.,Ltd. |
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Effective date of registration: 20210126 Address after: 215500 No.7, Qingnian Road, District D, Changkun Industrial Park, Shajiabang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: CHANGSHU XINHUA ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 225700 No. 1 Chuang Road, Zhaoyang street, Xinghua, Taizhou, Jiangsu. Patentee before: XINGHUA TIANDONG SOFTWARE TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A multi-core control cable for aerospace applications Effective date of registration: 20230321 Granted publication date: 20160914 Pledgee: Bank of China Limited Changshu branch Pledgor: CHANGSHU XINHUA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980035649 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |