CN205789274U - Military fire control system signal cable - Google Patents
Military fire control system signal cable Download PDFInfo
- Publication number
- CN205789274U CN205789274U CN201620549096.1U CN201620549096U CN205789274U CN 205789274 U CN205789274 U CN 205789274U CN 201620549096 U CN201620549096 U CN 201620549096U CN 205789274 U CN205789274 U CN 205789274U
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- CN
- China
- Prior art keywords
- outside
- layer
- insulating barrier
- lapping layer
- conductor
- 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
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Abstract
This utility model relates to a kind of military fire control system signal cable.Described cable includes three insulated wire cores and a communication set, described insulated wire cores includes conductor and insulating barrier, extrude rubber and plastic outside described conductor to resist cold compound material insulation layer, described communication set is formed by two communication core pair twists, described communication core includes conductor, insulating barrier, interior lapping layer and tinned copper wire sub-shield, described insulating barrier is that the rubber and plastic compound material insulation layer that resists cold is extruded on conductor, described interior lapping layer is arranged on outside insulating barrier, described tinned copper wire sub-shield is woven in outside interior lapping layer, three described insulated wire cores and a communication set constitute cable core, outer lapping layer is set outside described cable core, the total screen layer of tinned copper wire is woven outside described outer lapping layer, oversheath is extruded outside described total screen layer.This utility model simple in construction, convenient for production, security performance is superior, material is cheap, cost performance is high, high temperature resistant, low temperature resistant, service life is long.
Description
Technical field
This utility model relates to a kind of electric wire, particularly relates to a kind of military fire control system signal cable.
Background technology
Along with military intelligentized extensive application and importance, various smart machines are essential, and military cable is big
Use in the more severe place of environment more, therefore for adapting to the big fire control system of temperature range and secret communication needs, be suitable
Answer high-low temperature resistant and high jamproof communication needs, develop a kind of military fire control system signal cable and seem particularly important.
Utility model content
In order to solve, problem above provides a kind of simple in construction to this utility model, convenient for production, security performance is superior, material
Material is cheap, cost performance is high, high temperature resistant, low temperature resistant, the military fire control system signal cable of length in service life.
The technical solution of the utility model is: described cable includes three insulated wire cores and a communication set, described
Insulated wire cores includes conductor and insulating barrier, extrudes rubber and plastic and resist cold compound material insulation layer outside described conductor, described communication set
Being formed by two communication core pair twists, described communication core includes conductor, insulating barrier, interior lapping layer and tinned copper wire separated-shielding
Layer, described insulating barrier is that the rubber and plastic compound material insulation layer that resists cold is extruded on conductor, and described interior lapping layer is arranged on insulation
Outside Ceng, described tinned copper wire sub-shield is woven in outside interior lapping layer, three described insulated wire cores and a communication set structure
Becoming cable core, arrange outer lapping layer outside described cable core, weave the total screen layer of tinned copper wire outside described outer lapping layer, described is total
Oversheath is extruded outside screen layer.
Described oversheath is silicone rubber flexible sheathing material, uses squash type to produce, is closely extruded in outside cable core, circle
Whole, without acceptance of persons.
Two described communication core pair twist pitches 70-90mm.
Described sub-shield and total screen layer are tinned copper wire braid shielded, and coverage rate is not less than 85%, weave uniformly,
Without leak and burr.
This utility model simple in construction, convenient for production, security performance is superior, material is cheap, cost performance is high, high temperature resistant, resistance to
Low temperature, service life are long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is conductor, and 2 is insulating barrier, and 3 is interior lapping layer, and 4 is tinned copper wire sub-shield, and 5 is outer lapping layer, and 6 are
The total screen layer of tinned copper wire, 7 is oversheath.
Detailed description of the invention
Military fire control system signal cable, described cable includes three insulated wire cores and a communication set, and described is exhausted
Edge core includes conductor 1 and insulating barrier 2, extrudes rubber and plastic and resist cold compound material insulation layer 2 outside described conductor 1, described communication
Group is formed by two communication core pair twists, and described communication core includes conductor 1, insulating barrier 2, interior lapping layer 3 and tinned copper wire
Sub-shield 4, described insulating barrier 2 is extruded on conductor 1 for the rubber and plastic compound material insulation layer 2 that resists cold, described interior lapping layer 3
Being arranged on outside insulating barrier 2, described tinned copper wire sub-shield 4 is woven in outside interior lapping layer 3, three described insulated wire cores and
A piece communication set constitutes cable core, arranges outer lapping layer 5 outside described cable core, and described outer lapping layer 5 outer braiding tinned copper wire is total
Screen layer 6, extrudes oversheath 7 outside described total screen layer 6.
Described oversheath 7 is silicone rubber flexible sheathing material, uses squash type to produce, is closely extruded in outside cable core, circle
Whole, without acceptance of persons, low temperature resistant subzero 65 degree can normally use, and high temperature 185 degree can also be properly functioning.
Two described communication core pair twist pitches 70-90mm.
Described sub-shield 4 and total screen layer 6 are tinned copper wire braid shielded, and coverage rate is not less than 85%, and braiding is all
Even, without leak and burr.
Described insulating barrier 2 is fluoroplastic insulation material, and low temperature resistant subzero 65 degree can normally use, and high temperature 200 degree also may be used
With properly functioning.
Described interior lapping layer 3 and outer lapping layer 5 are low temperature resistant lapping layer, can play electrical isolation and cable bend thereof
Time parts between easily slide.
Claims (4)
- The most military fire control system signal cable, it is characterised in that: described cable includes three insulated wire cores and a communication set, Described insulated wire cores includes conductor and insulating barrier, extrudes rubber and plastic and resist cold compound material insulation layer outside described conductor, described Communication set is formed by two communication core pair twists, and described communication core includes conductor, insulating barrier, interior lapping layer and tinned copper wire Sub-shield, described insulating barrier is that the rubber and plastic compound material insulation layer that resists cold is extruded on conductor, and described interior lapping layer is arranged Outside insulating barrier, described tinned copper wire sub-shield is woven in outside interior lapping layer, and three described insulated wire cores and one are led to Letter group constitutes cable core, arranges outer lapping layer outside described cable core, weaves the total screen layer of tinned copper wire, institute outside described outer lapping layer Oversheath is extruded outside the total screen layer stated.
- Military fire control system signal cable the most according to claim 1, it is characterised in that: described oversheath is silicone rubber Flexible sheathing material, uses squash type to produce, is closely extruded in outside cable core, rounding, without acceptance of persons.
- Military fire control system signal cable the most according to claim 1, it is characterised in that: two described communication cores pair Strand pitch 70-90mm.
- Military fire control system signal cable the most according to claim 1, it is characterised in that: described sub-shield and total screen Covering layer is tinned copper wire braid shielded, and coverage rate is not less than 85%, and braiding is uniform, without leak and burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549096.1U CN205789274U (en) | 2016-06-08 | 2016-06-08 | Military fire control system signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549096.1U CN205789274U (en) | 2016-06-08 | 2016-06-08 | Military fire control system signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789274U true CN205789274U (en) | 2016-12-07 |
Family
ID=58133494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549096.1U Expired - Fee Related CN205789274U (en) | 2016-06-08 | 2016-06-08 | Military fire control system signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789274U (en) |
-
2016
- 2016-06-08 CN CN201620549096.1U patent/CN205789274U/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 |
Granted publication date: 20161207 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |