CN204242636U - A kind of flexible cable with lift-off structure - Google Patents
A kind of flexible cable with lift-off structure Download PDFInfo
- Publication number
- CN204242636U CN204242636U CN201420602527.7U CN201420602527U CN204242636U CN 204242636 U CN204242636 U CN 204242636U CN 201420602527 U CN201420602527 U CN 201420602527U CN 204242636 U CN204242636 U CN 204242636U
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- CN
- China
- Prior art keywords
- outer conductor
- layer
- compound outer
- coated
- wire
- Prior art date
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Abstract
The utility model discloses a kind of flexible cable with lift-off structure, comprise inner wire, inner wire is coated with conductor shield, insulated wire cores in silicone rubber insulation layer is formed, interior insulated wire cores is coated with compound outer conductor, compound outer conductor adopt superfine copper wire and dacron thread according to etc. stock be woven into cylinder-shaped and form, compound outer conductor is coated with mineral wool braid over braid lapping layer, polyalkene foaming plastic layer, cross-linked polyolefin external sheath layer, wherein between mineral wool braid over braid lapping layer and compound outer conductor, be equipped with between polyalkene foaming plastic layer and cross-linked polyolefin external sheath layer and tear core.The utility model structural design is simple, by will adopt superfine copper wire and dacron thread according to etc. stock weave and form compound outer conductor, reduce costs and also can improve its mechanical performance simultaneously, there is excellent pliability, conveniently carry out outer field stripping, meet the demand in market.
Description
technical field:
The utility model relates to electric wire, particularly relates to a kind of flexible cable with lift-off structure.
background technology:
Coaxial cable adopts copper as conductor mostly, copper conductor cost accounts for cable raw material total cost more than 90%, the cost of copper conductor is relatively high, therefore, need to find suitable material can ensure to meet the technical indicator of cable copper conductor, significantly can reduce the important topic that cable cost is cable industry again.
In addition, cable needs to carry out connection device in mounting and installation process, and the skin of cable surface generally needs to scratch with cutter, and operation quite bothers also with certain danger.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of flexible cable with lift-off structure, reasonable in design, effectively reduces the cost of cable, has good pliability, facilitate the stripping of cable outer layer.
The technical solution of the utility model is as follows:
With the flexible cable of lift-off structure, it is characterized in that: comprise inner wire, inner wire is coated with conductor shield, insulated wire cores in silicone rubber insulation layer is formed, interior insulated wire cores is coated with compound outer conductor, compound outer conductor adopt superfine copper wire and dacron thread according to etc. stock be woven into cylinder-shaped and form, compound outer conductor is coated with mineral wool braid over braid lapping layer, polyalkene foaming plastic layer, cross-linked polyolefin external sheath layer, wherein between mineral wool braid over braid lapping layer and compound outer conductor, be equipped with between polyalkene foaming plastic layer and cross-linked polyolefin external sheath layer and tear core.
The described flexible cable with lift-off structure, is characterized in that: described tears the tensile steel wire that core is high strength, and its diameter is generally 0.6 ~ 1.8mm.
The utility model has the advantages that:
The utility model structural design is simple, by will adopt superfine copper wire and dacron thread according to etc. stock weave and form compound outer conductor, reduce costs and also can improve its mechanical performance simultaneously, there is excellent pliability, conveniently carry out outer field stripping, meet the demand in market.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
See accompanying drawing:
With the flexible cable of lift-off structure, comprise inner wire 1, inner wire 1 is coated with conductor shield 2, silicone rubber insulation layer 3 forms interior insulated wire cores, interior insulated wire cores is coated with compound outer conductor 4, compound outer conductor 4 adopt superfine copper wire and dacron thread according to etc. stock be woven into cylinder-shaped and form, compound outer conductor 4 is coated with mineral wool braid over braid lapping layer 5, polyalkene foaming plastic layer 6, cross-linked polyolefin external sheath layer 7, wherein between mineral wool braid over braid lapping layer 5 and compound outer conductor 4, be equipped with between polyalkene foaming plastic layer 6 and cross-linked polyolefin external sheath layer 7 and tear core 8.
Tear the tensile steel wire that core 8 is high strength, its diameter is generally 0.6 ~ 1.8mm.
Claims (2)
1. the flexible cable with lift-off structure, it is characterized in that: comprise inner wire, inner wire is coated with conductor shield, insulated wire cores in silicone rubber insulation layer is formed, interior insulated wire cores is coated with compound outer conductor, compound outer conductor adopt superfine copper wire and dacron thread according to etc. stock be woven into cylinder-shaped and form, compound outer conductor is coated with mineral wool braid over braid lapping layer, polyalkene foaming plastic layer, cross-linked polyolefin external sheath layer, wherein between mineral wool braid over braid lapping layer and compound outer conductor, be equipped with between polyalkene foaming plastic layer and cross-linked polyolefin external sheath layer and tear core.
2. the flexible cable with lift-off structure according to claim 1, is characterized in that: described tears the tensile steel wire that core is high strength, and its diameter is generally 0.6 ~ 1.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602527.7U CN204242636U (en) | 2014-10-17 | 2014-10-17 | A kind of flexible cable with lift-off structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602527.7U CN204242636U (en) | 2014-10-17 | 2014-10-17 | A kind of flexible cable with lift-off structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242636U true CN204242636U (en) | 2015-04-01 |
Family
ID=52772098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602527.7U Expired - Fee Related CN204242636U (en) | 2014-10-17 | 2014-10-17 | A kind of flexible cable with lift-off structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374177A (en) * | 2016-09-30 | 2017-02-01 | 国网山西省电力公司运城供电公司 | Semi-flexible coaxial cable |
-
2014
- 2014-10-17 CN CN201420602527.7U patent/CN204242636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374177A (en) * | 2016-09-30 | 2017-02-01 | 国网山西省电力公司运城供电公司 | Semi-flexible coaxial cable |
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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: 20150401 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |