CN203232713U - Cleaning and environment-friendly type aerospace flexible high temperature-resistant cable - Google Patents
Cleaning and environment-friendly type aerospace flexible high temperature-resistant cable Download PDFInfo
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- CN203232713U CN203232713U CN 201320279994 CN201320279994U CN203232713U CN 203232713 U CN203232713 U CN 203232713U CN 201320279994 CN201320279994 CN 201320279994 CN 201320279994 U CN201320279994 U CN 201320279994U CN 203232713 U CN203232713 U CN 203232713U
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- cable
- high temperature
- environment
- resistant cable
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Abstract
The utility model relates to a cleaning and environment-friendly type aerospace flexible high temperature-resistant cable. The cable is characterized in that the cable comprises a plurality of conductive cores (1) coated by insulated layers (2); and the space between the conductive cores is filled with a rock wool material (3), thereby forming a cable core. And a high flame-retardant low-smoke halogen-free belt (4) and a low-smoke halogen-free flame-retardant sheath (5) are successively arranged outside the cable core. According to the utility model, the provided cable with the outstanding characteristics of high temperature resistance, environment protection, and flexibility and the like can be widely applied to the aerospace field.
Description
Technical field
This practical aerospace field that relates to, the soft high temperature-resistant cable of a kind of environment-friendly type Aero-Space specifically.
Background technology
Along with aeronautical and space technology constantly develops, this field requires also to improve constantly to cable, not only requires cable to reach the high flame retardant requirement, also will reach environmental requirement, and cable is also soft, is convenient to mobile.And material in the past can not reach requirements such as environment protection high flame resistance and softness.
The utility model content
For solving existing technology existing problems, the utility model provides a kind of environment-friendly type Aero-Space soft high temperature-resistant cable, and this cable can be widely used in aerospace field, has excellent characteristics such as high temperature resistant, environmental protection, softness.
The utility model technical solution problem adopts following technical scheme:
The soft high temperature-resistant cable of a kind of clean and environment-friendly Aero-Space, its design feature is, comprise the many conductor wire cores that are coated with insulating barrier, constitute cable core by filling the rock wool material between described conductor wire core, described cable core sets gradually high flame resistance, low smoke Halogen band and low-smoke halogen-free flame-retardant sheath outward.
The utility model design feature also is:
Described conductor wire core is combined by seven strands of flexible conductors, there is one conductor to be positioned at the center in described seven strands of flexible conductors, all the other six strands be evenly distributed on around, described center conductor is by 38 stranded forming of thin wire, all the other six strands of conductors are respectively by 25 stranded forming of thin wire.
Described lead is silver-coated copper wire, and diameter of wire is 0.008mm.
Described insulating barrier and low-smoke halogen-free flame-retardant sheath all adopt polyolefin-150 material.
Compared with the prior art, the utility model beneficial effect is embodied in:
Adopt insulating barrier and the sheath of the filling of rock wool material, conductor wire core to adopt polyolefin-150 material between the utility model conductor wire core, not only environmental protection, but also possesses the high flame retardant characteristic, and conductor wire core adopts the multiply flexible conductor to combine, strengthened the cable flexibility, made the utility model product can be widely used in aerospace field.
Description of drawings
Fig. 1 is the utility model structural representation.
Number in the figure: 1 conductor wire core, 2 insulating barriers, 3 rock wool materials, 4 high flame resistance, low smoke Halogen bands, 5 low-smoke halogen-free flame-retardant sheaths.
Technical solutions of the utility model are done further by embodiment below in conjunction with accompanying drawing and to be explained.
Embodiment
As shown in Figure 1, cable comprises the many conductor wire cores 1 that are coated with insulating barrier 2, constitutes cable core by the rock wool material 3 of filling utmost point difficult to burn between conductor wire core, and cable core sets gradually high flame resistance, low smoke Halogen band 4 and low-smoke halogen-free flame-retardant sheath 5 outward; Wherein band is the glass fibre material.
In order to strengthen the softness of cable, conductor wire core adopts 7 strands of flexible conductors to combine, and has 1 strand of conductor to be positioned at the center in 7 strands of flexible conductors, all the other 6 strands be evenly distributed on around, center conductor is by 38 stranded forming of thin wire, and all the other 6 strands of conductors are respectively by 25 stranded forming of thin wire; Lead is silver-coated copper wire, and diameter of wire is 0.008mm.
In order further to improve the anti-flammability of cable, the insulating barrier 2 of cable and low-smoke halogen-free flame-retardant sheath 5 all adopt polyolefin-150 material, the i.e. polyolefine material of anti-150 ℃ of high temperature.。
The above; only be embodiments of the invention; be not to be the restriction of the present invention being made other form; every technical solution of the present invention content that do not break away from; to any simple modification, equivalent variations and remodeling that above embodiment does, still belong to the protection range of technical solution of the present invention according to the technical spirit of inventing.
Claims (4)
1. the soft high temperature-resistant cable of clean and environment-friendly Aero-Space, it is characterized in that, comprise the many conductor wire cores (1) that are coated with insulating barrier (2), constitute cable core by filling rock wool material (3) between described conductor wire core, described cable core sets gradually high flame resistance, low smoke Halogen band (4) and low-smoke halogen-free flame-retardant sheath (5) outward.
2. the soft high temperature-resistant cable of clean and environment-friendly Aero-Space according to claim 1, it is characterized in that, described conductor wire core is combined by seven strands of flexible conductors, there is one conductor to be positioned at the center in described seven strands of flexible conductors, all the other six strands be evenly distributed on around, described center conductor is by 38 stranded forming of thin wire, and all the other six strands of conductors are respectively by 25 stranded forming of thin wire.
3. the soft high temperature-resistant cable of clean and environment-friendly Aero-Space according to claim 2 is characterized in that, described lead is silver-coated copper wire, and diameter of wire is 0.008mm.
4. the soft high temperature-resistant cable of clean and environment-friendly Aero-Space according to claim 1 is characterized in that, described insulating barrier (2) and low-smoke halogen-free flame-retardant sheath (5) all adopt polyolefin-150 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320279994 CN203232713U (en) | 2013-05-21 | 2013-05-21 | Cleaning and environment-friendly type aerospace flexible high temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320279994 CN203232713U (en) | 2013-05-21 | 2013-05-21 | Cleaning and environment-friendly type aerospace flexible high temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232713U true CN203232713U (en) | 2013-10-09 |
Family
ID=49288819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320279994 Expired - Fee Related CN203232713U (en) | 2013-05-21 | 2013-05-21 | Cleaning and environment-friendly type aerospace flexible high temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232713U (en) |
-
2013
- 2013-05-21 CN CN 201320279994 patent/CN203232713U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |