CN207097494U - A kind of space flight fluoroplastic insulation silicon-rubber sheath cable - Google Patents
A kind of space flight fluoroplastic insulation silicon-rubber sheath cable Download PDFInfo
- Publication number
- CN207097494U CN207097494U CN201720745135.XU CN201720745135U CN207097494U CN 207097494 U CN207097494 U CN 207097494U CN 201720745135 U CN201720745135 U CN 201720745135U CN 207097494 U CN207097494 U CN 207097494U
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- fluoroplastic insulation
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- silicon
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Abstract
The utility model discloses a kind of space flight fluoroplastic insulation silicon-rubber sheath cable, including cable core conductor, fluoroplastic insulation layer, flame resistant filler rope, belting layer, round conductor woven shield and silicon rubber external sheath layer, the outside of cable core conductor is tightly extruded with fluoroplastic insulation layer, fluoroplastic insulation layer is filled with flame resistant filler rope, belting layer is surrounded with the outside of flame resistant filler rope, round conductor woven shield is extruded with the outside of belting layer, silicon rubber external sheath layer is provided with the outside of round conductor woven shield, the utility model structure design is simple, stable performance, the performance requirement of cable for aerospace can be met, high-low temperature resistant, it is corrosion-resistant, the characteristics of fire-retardant and radiation proof, and cable is soft, it is in light weight, safety guarantee is high, it is easy to lay.
Description
Technical field
It the utility model is related to cable technical field of improvement, more particularly to a kind of space flight fluoroplastic insulation silicon-rubber sheath
Cable.
Background technology
Aerospace equipment has the requirement such as small volume, in light weight to special installation with the raising requirement of equipment performance.Make
For spacecraft electrical installation, instrument and meter connecting line, it is desirable to small volume, adapt to all kinds of adverse circumstances, current-carrying capacity greatly and undertake
Overload capacity is strong, and requires that cable has good mechanical and physical performance, electric property and laying convenient, and cable should have resistance
The characteristics such as combustion, Halogen, oil resistant, heatproof, moisture-proof, safety guarantee require higher.But existing normal cable can not meet this
It is required that.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of space flight proposed is moulded with fluorine
Expect electrically insulating silicone rubber jacketed cable.
To achieve these goals, the utility model employs following technical scheme：
A kind of space flight fluoroplastic insulation silicon-rubber sheath cable, including cable core conductor, fluoroplastic insulation layer, flame resistant filler
Rope, belting layer, round conductor woven shield and silicon rubber external sheath layer, the outside of the cable core conductor are tightly extruded with fluoroplastics
Insulating barrier, flame resistant filler rope is filled between the gap of the fluoroplastic insulation layer, bag is surrounded with the outside of the flame resistant filler rope
Belt, round conductor woven shield is extruded with the outside of the belting layer, is provided with the outside of the round conductor woven shield
Silicon rubber external sheath layer.
A kind of above-mentioned space flight fluoroplastic insulation silicon-rubber sheath cable, the quantity of the cable core conductor is one or more
Root.
A kind of above-mentioned space flight fluoroplastic insulation silicon-rubber sheath cable, the number of plies of the fluoroplastic insulation layer is three layers.
A kind of above-mentioned space flight fluoroplastic insulation silicon-rubber sheath cable, the cable core conductor are twisted by more silver-gilt copper wires
Conjunction forms.
The beneficial effects of the utility model：The utility model structure design is simple, stable performance, can meet Aero-Space
With the performance requirement of cable, the characteristics of high-low temperature resistant, corrosion-resistant, fire-retardant and radiation proof, and cable is soft, in light weight, and safety is protected
Barrier property is high, is easy to lay.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of space flight fluoroplastic insulation silicon-rubber sheath cable structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of space flight fluoroplastic insulation silicon-rubber sheath cable, including cable core conductor 1, fluoroplastic insulation layer
2nd, flame resistant filler rope 3, belting layer 4, round conductor woven shield 5 and silicon rubber external sheath layer 6, the outside of the cable core conductor 1
Fluoroplastic insulation layer 2 is tightly extruded with, the number of plies of the fluoroplastic insulation layer 2 is three layers, overall three layers of fluoroplastic insulation layer 2 of degree
The continuity and reliability of fluoroplastic insulation layer 2 are ensure that, fluoroplastics caused by preventing the bending disturbance in cable construction are exhausted
The disconnection of edge layer 2 and imperfect, improves cable fire temperature and fire-protection rating, and fluoroplastic insulation layer 2 uses cross-linking radiation second
Alkene-TFE copolymer material is made, and quality is lighter, and lifting cable is in space equipment performance, the fluoroplastic insulation
Flame resistant filler rope 3 is filled between the gap of layer 2, it is described that fire-resisting protection is played to cable filled with flame resistant filler rope 3, it is described fire-retardant
The outside of gasket for packing 3 is surrounded with belting layer 4, the belting layer（4）Internal cable core conductor 1 is reinforced, makes cable internal junction
Structure is more stable, ensures that the normal work of cable also improves the service life of cable, the outside of the belting layer 4 is extruded with circle
Conductor woven shield 5, the round conductor woven shield 5 both play electromagnetic shielding action, and the machinery for also strengthening cable is strong
Degree, and it is in light weight, the outside of the round conductor woven shield 5 is provided with silicon rubber external sheath layer 6.
As preferred scheme of the present utility model, round conductor woven shield 5 of the present utility model using proof copper-wire braided and
Into.
As preferred scheme of the present utility model, the quantity of cable core conductor 1 of the present utility model is one or more.
As preferred scheme of the present utility model, the number of plies of fluoroplastic insulation layer 2 of the present utility model is three layers.
As preferred scheme of the present utility model, cable core conductor of the present utility model（1）It is to be twisted by more silver-gilt copper wires
Form.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
- A kind of 1. space flight fluoroplastic insulation silicon-rubber sheath cable, it is characterised in that：Including cable core conductor（1）, fluoroplastics it is exhausted Edge layer（2）, flame resistant filler rope（3）, belting layer（4）, round conductor woven shield（5）With silicon rubber external sheath layer（6）, the line Core conductor（1）Outside be tightly extruded with fluoroplastic insulation layer（2）, the fluoroplastic insulation layer（2）Gap between filled with resistance Fire gasket for packing（3）, the flame resistant filler rope（3）Outside be surrounded with belting layer（4）, the belting layer（4）Outside be extruded with Round conductor woven shield（5）, the round conductor woven shield（5）Outside be provided with silicon rubber external sheath layer（6）.
- A kind of 2. space flight fluoroplastic insulation silicon-rubber sheath cable according to claim 1, it is characterised in that：The line Core conductor（1）Quantity be one or more.
- A kind of 3. space flight fluoroplastic insulation silicon-rubber sheath cable according to claim 1, it is characterised in that：The fluorine Plastic insulating layer（2）The number of plies be three layers.
- A kind of 4. space flight fluoroplastic insulation silicon-rubber sheath cable according to claim 1, it is characterised in that：The line Core conductor（1）It is to be twisted by more silver-gilt copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745135.XU CN207097494U (en) | 2017-06-20 | 2017-06-20 | A kind of space flight fluoroplastic insulation silicon-rubber sheath cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745135.XU CN207097494U (en) | 2017-06-20 | 2017-06-20 | A kind of space flight fluoroplastic insulation silicon-rubber sheath cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097494U true CN207097494U (en) | 2018-03-13 |
Family
ID=61553885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720745135.XU Expired - Fee Related CN207097494U (en) | 2017-06-20 | 2017-06-20 | A kind of space flight fluoroplastic insulation silicon-rubber sheath cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309648A (en) * | 2020-09-15 | 2021-02-02 | 源鑫线缆有限公司 | Manufacturing method of fluoroplastic insulated power cable |
-
2017
- 2017-06-20 CN CN201720745135.XU patent/CN207097494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309648A (en) * | 2020-09-15 | 2021-02-02 | 源鑫线缆有限公司 | Manufacturing method of fluoroplastic insulated power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |