CN202677896U - An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation - Google Patents
An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation Download PDFInfo
- Publication number
- CN202677896U CN202677896U CN 201220223848 CN201220223848U CN202677896U CN 202677896 U CN202677896 U CN 202677896U CN 201220223848 CN201220223848 CN 201220223848 CN 201220223848 U CN201220223848 U CN 201220223848U CN 202677896 U CN202677896 U CN 202677896U
- Authority
- CN
- China
- Prior art keywords
- fire
- resistant
- environment
- conductor
- aviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 229910003978 SiClx Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical class 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation. The conductor of the flexible wire is formed by concentrically twisting multiple nickel-plated soft copper single-core threads. A ceramic silicon rubber insulating layer is extruded on the outer side of the conductor to form an insulating wire core. An outer cover layer which is formed by extruding ceramic silicon rubber is arranged on outer side of the insulating wire core. The environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation has combination properties of high temperature and low temperature resistance, fire resistance, environment friendliness, flame retardation, halogen freeness, low smoke, flame retardation and flexibility and is capable of adapting to various different work environments.
Description
Technical field
The utility model relates to a kind of aviation flexible cable, relates in particular to a kind of high temperature resistant fire-resistant environmental protection cable for aviation, belongs to technical field of electric wires and cables.
Background technology
Aerospace equipment has the requirements such as volume is little, lightweight along with the raising requirement of equipment performance to special installation.As spacecraft electrical installation, instrument and meter connecting line, want that cube is little, to adapt to all kinds of adverse circumstances, ampacity large and to bear overload capacity strong, and require cable to have good mechanical and physical performance, electric property and lay conveniently, that cable should have is high temperature resistant, fire-resistant, environmental protection, the characteristic such as fire-retardant, soft, and safety guarantee is had relatively high expectations.But existing normal cable can not satisfy this requirement.
The utility model content
The utility model is for avoiding the existing weak point of above-mentioned prior art, provide a kind of and can possess anti-high/low temperature, fire-resistant, environmental protection, fire-retardant, Halogen, low cigarette, the combination property such as fire-retardant and soft, can adapt to a kind of aviation flexible cable of multiple different operational environment.
Scheme of the present utility model is as follows: the fire-resistant aviation cord of a kind of environment-friendly type thermostable, conductor is formed by the many concentric skeins of nickel plating soft copper monofilament, skin at described conductor pushes ceramic SiClx rubber insulation formation insulated wire cores, the outer jacket layer that arranges by the extrusion modling of ceramic silicon rubber of described insulated wire cores.
Described conductor meets the 5th class conductor requirement of GB/T 3956.
Described conductor adopts concentric regular skein structure, and pitch is between 10-16 times.
The sectional area of described conductor is 0.5～6mm
2
The beneficial effects of the utility model:
1, the utility model adopts the many conductors that nickel plating soft copper monofilament is twisted into, and can effectively prevent copper conductor to the aging catalytic action of insulating barrier, to guarantee the useful life of insulating barrier.Simultaneously, copper wire plating nickel on surface, silver or zinc-platedly also have an oxidation that prevents conductor itself have improved the flexibility of conductor, increase the security reliability in the use procedure.
2, in the utility model insulating material and fire-resistant and sheath material all to adopt ceramic silicon rubber be material, have heat resistance and fire-resistant, the softness of wide range.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The fire-resistant aviation cord of a kind of environment-friendly type thermostable, conductor 1 is formed by the many concentric skeins of nickel plating soft copper monofilament, skin at described conductor 1 pushes ceramic SiClx rubber insulation 2 formation insulated wire cores, the outer jacket layer 3 that arranges by the extrusion modling of ceramic silicon rubber of described insulated wire cores.
In the implementation, conductor 1 is chosen as the 5th class conductor that meets GB/T3956; Conductor 1 adopts regular lay configuration, and the twisted wire pitch is between 10-16 times, has preferably flexibility and surperficial rounding property to guarantee conductor, and insulating barrier is easily peeled off; The sectional area of conductor 1 is 0.5～4mm
2It is the 2-10 core that insulated wire cores is set.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and modification; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (4)
1. fire-resistant aviation cord of environment-friendly type thermostable, it is characterized in that conductor is formed by the many concentric skeins of nickel plating soft copper monofilament, skin at described conductor pushes ceramic SiClx rubber insulation formation insulated wire cores, the outer jacket layer that arranges by the extrusion modling of ceramic silicon rubber of described insulated wire cores.
2. the fire-resistant aviation cord of a kind of environment-friendly type thermostable according to claim 1 is characterized in that described conductor meets the 5th class conductor requirement of GB/T 3956.
3. the fire-resistant aviation cord of a kind of environment-friendly type thermostable according to claim 1 and 2 is characterized in that described conductor adopts concentric regular skein structure, and pitch is between 10-16 times.
4. the fire-resistant aviation cord of a kind of environment-friendly type thermostable according to claim 3, the sectional area that it is characterized in that described conductor is 0.5～6mm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223848 CN202677896U (en) | 2012-05-18 | 2012-05-18 | An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223848 CN202677896U (en) | 2012-05-18 | 2012-05-18 | An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677896U true CN202677896U (en) | 2013-01-16 |
Family
ID=47498782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223848 Expired - Fee Related CN202677896U (en) | 2012-05-18 | 2012-05-18 | An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189856A (en) * | 2019-07-02 | 2019-08-30 | 东方交联电力电缆有限公司 | Cables for rail vehicles with AC rated voltage of 3 kV and below |
-
2012
- 2012-05-18 CN CN 201220223848 patent/CN202677896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189856A (en) * | 2019-07-02 | 2019-08-30 | 东方交联电力电缆有限公司 | Cables for rail vehicles with AC rated voltage of 3 kV and below |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205302999U (en) | Metal sheath inorganic mineral insulation flexible fireproof cable | |
| CN201402659Y (en) | Temperature resistant environment-friendly type compensating cable used for thermocouple | |
| CN202677896U (en) | An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation | |
| CN202549398U (en) | High temperature resisting compensating cable | |
| CN203366776U (en) | Novel high temperature resistant control cable | |
| CN202662307U (en) | Aerospace vehicle connecting wire | |
| CN204130255U (en) | A kind of 100 core composite cables | |
| CN202662308U (en) | Aviation soft cable | |
| CN203746442U (en) | Flame-resistant cable for aviation | |
| CN202025550U (en) | Fire-proof and high/low temperature resistant electric wire for gas generator | |
| CN202855368U (en) | High temperature resistance anti-interference compensation cable | |
| CN202905273U (en) | Wind power generation power cable with nominal voltage of 35kV | |
| CN202976938U (en) | Six-core flame retardation light cable | |
| CN201435246Y (en) | Heat-resistant shielded cable for aviation | |
| CN201345249Y (en) | Environment-friendly high performance control cable | |
| CN103854745A (en) | Environment-friendly type high temperature resistance fireproof flexible wire used in aviation | |
| CN203760108U (en) | Aviation cable | |
| CN203644443U (en) | Heat resistant aluminium alloy cable | |
| CN218768776U (en) | Cable for indoor installation and wiring | |
| CN203150160U (en) | Four-core monitoring combined cable | |
| CN202662369U (en) | Compound insulated high-temperature resistant power cable | |
| CN202584847U (en) | Control cable with silicon rubber sheath | |
| CN203746510U (en) | Cable for mobile devices | |
| CN204304088U (en) | A kind of fireproof cable coupling assembling | |
| CN203150220U (en) | High-tensile special fire-resistant cable |
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: 20130116 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |