CN201270165Y - Electric cable for aviation - Google Patents
Electric cable for aviation Download PDFInfo
- Publication number
- CN201270165Y CN201270165Y CNU2008200607279U CN200820060727U CN201270165Y CN 201270165 Y CN201270165 Y CN 201270165Y CN U2008200607279 U CNU2008200607279 U CN U2008200607279U CN 200820060727 U CN200820060727 U CN 200820060727U CN 201270165 Y CN201270165 Y CN 201270165Y
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- screen
- conductor
- cable
- aviation
- insulating barrier
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Abstract
The utility model discloses an aviation cable, which comprises a conductor, an insulating layer, a packing belt, a shielding layer and a sheath. The insulating layer is extruded on the outer surface of the conductor, a halogen-free flame retardant packing belt covers around the outer surface of the insulating layer, the outer surface of the packing belt is provided with the shielding layer, and the halogen-free flame retardant sheath is extruded on the outer surface of the shielding layer. The aviation cable has the advantages excellent high temperature resistance, fine oil resistance, fine corrosion resistance, high insulating property, fine anti-interference capacity, reasonable and simple structure, easy production and low cost.
Description
Technical field:
The utility model relates to a kind of cable technology, particularly a kind of cable that is used for aviation field electric energy transmitting and signal etc.
Background technology:
In recent years, air transportation develops rapidly, constantly newly-built and expansion airport, safeguard that thereupon the aviation safety facility also increases greatly, in various airport installations,, the plane track lamp, enter lighting apparatus such as lamp from security standpoint, vision auxiliary equipment as taking off and landing plays important effect.These distributions that throw light on use rubber mold transformer and the array mode of lighting a lamp.The connection distribution of rubber mold transformer uses the special second third insulation neoprene sheath high-tension cable usually.These high tension loops, electric substation in the airport is through passage, until plane track.
Angle considers that the cable that uses must be fire-retardant in passage from taking precautions against natural calamities.The ethylene propylene rubber insulated neoprene jacketed cable of high pressure that uses is made of conductor, insulation, shielding, sheath etc. at present, and its sheath material neoprene oxygen index only can reach about 30, and its insulating material ethylene-propylene rubber oxygen index only is about 20, belongs to combustible material.The cable-flame retardant poor performance brings certain hidden danger for the airport fire-fighting.The radiation hardness of cable anti-thousand is disturbed poor performance, influences the quality of signal transmission.The accident that some airport takes place is because the fire resistance and the radiation hardness interference free performance difference of cable cause.
The utility model content:
The utility model is at the existing problem of above-mentioned existing Aviation cable, and a kind of high temperature resistant, oil resistant, corrosion-resistant and cable that antijamming capability is strong are provided.
In order to achieve the above object, the technical solution adopted in the utility model:
Aviation cable, this cable comprises conductor, insulating barrier, band, screen and sheath; Described insulating barrier is extruded on the outer surface of conductor, and covers one deck halogen-free flameproof band on the outer surface of insulating barrier, and the outer surface of band is provided with a screen, extrudes one deck halogen-free flameproof sheath at last on the outer surface of screen.
The 6th class formation in the described conductor employing standard.
Described insulating barrier adopts that resistant to elevated temperatures polytetrafluoroethylene is wrapped to form.
The double layer screen layer that described screen is made up of metallo-plastic composite belt longitudinal bag screen and tinned copper wire woven shield.
The utlity model has good resistance to elevated temperatures, good oil resistant, decay resistance, high insulation property, good antijamming capability according to what technique scheme obtained; It is rational in infrastructure simple, manufactures easily, and cost is low.Cable utilizes the teflon insulation layer to be enclosed in surface of conductors, makes cable have high insulation property; Adopt double-deck screen to be arranged on the outer surface of band, increased the interference free performance of cable; The halogen-free low-smoke flame retardant material sheath that screen is outer makes cable have high flame retardant.This Aviation cable can be widely used in the airport installation construction, improves the particularly fail safe during takeoff and landing of airport, and excellent popularization using value and vast market prospect are arranged.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Because the particularity of aviation field, it also has high requirement to the cable that is used for electric energy transmitting, signal etc., in order to solve the existing problem of existing cable, and reaches the requirement of Aviation cable, and the cable that the utility model provides adopts structure as shown in Figure 1:
The cable that shows on the figure mainly is made up of conductor, insulating barrier, band, screen and sheath; The 6th class formation in the conductor 1 employing standard has high flexibility in this structure; In order to reach good insulating properties, the insulating barrier 2 of the resistant to elevated temperatures polytetrafluoroethylmaterial material of one deck of having a swollen head on the outer surface of conductor covers one deck low-smoke non-halogen flame-retardant band 3 simultaneously on the outer surface of insulating barrier.
By the particularity of aviation field, its interference free performance to the cable of transmission signals requires high especially.In order to reach good antijamming capability, adopt double-deck screen in this structure, it covers one deck tinned copper wire woven shield 4 on the outer surface of band 3, and covers one deck aluminum plastic composite belt longitudinal bag screen 5 on the outer surface of this screen again.At last on the outer surface of aluminum plastic composite belt longitudinal bag screen 5, extrude one deck halogen-free flameproof sheath 6, the various performances of whole cable so further are provided.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1, Aviation cable, this cable comprises conductor, insulating barrier, band, screen and sheath; It is characterized in that described insulating barrier is extruded on the outer surface of conductor, and cover one deck halogen-free flameproof band on the outer surface of insulating barrier, the outer surface of band is provided with a screen, extrudes one deck halogen-free flameproof sheath at last on the outer surface of screen.
2, Aviation cable according to claim 1 is characterized in that, the 6th class formation in the described conductor employing standard.
3, Aviation cable according to claim 1 is characterized in that, described insulating barrier adopts that resistant to elevated temperatures polytetrafluoroethylene is wrapped to form.
4, Aviation cable according to claim 1 is characterized in that, the double layer screen layer that described screen is made up of metallo-plastic composite belt longitudinal bag screen and tinned copper wire woven shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200607279U CN201270165Y (en) | 2008-08-19 | 2008-08-19 | Electric cable for aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200607279U CN201270165Y (en) | 2008-08-19 | 2008-08-19 | Electric cable for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270165Y true CN201270165Y (en) | 2009-07-08 |
Family
ID=40842774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200607279U Expired - Fee Related CN201270165Y (en) | 2008-08-19 | 2008-08-19 | Electric cable for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270165Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928167A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Special power cable for control in aviation |
| CN104575720A (en) * | 2014-11-30 | 2015-04-29 | 安徽中天世纪航天科技有限公司 | Novel aerospace cable and manufacturing method |
| CN107945937A (en) * | 2017-11-03 | 2018-04-20 | 芜湖航天特种电缆厂股份有限公司 | Light-duty high temperature resistant soft aviation wire |
-
2008
- 2008-08-19 CN CNU2008200607279U patent/CN201270165Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928167A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Special power cable for control in aviation |
| CN104575720A (en) * | 2014-11-30 | 2015-04-29 | 安徽中天世纪航天科技有限公司 | Novel aerospace cable and manufacturing method |
| CN107945937A (en) * | 2017-11-03 | 2018-04-20 | 芜湖航天特种电缆厂股份有限公司 | Light-duty high temperature resistant soft aviation wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |