CN203941760U - A kind of tin-coated copper wire insulation cable - Google Patents
A kind of tin-coated copper wire insulation cable Download PDFInfo
- Publication number
- CN203941760U CN203941760U CN201420261861.0U CN201420261861U CN203941760U CN 203941760 U CN203941760 U CN 203941760U CN 201420261861 U CN201420261861 U CN 201420261861U CN 203941760 U CN203941760 U CN 203941760U
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- layer
- insulation layer
- teflon insulation
- tin
- cable
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Abstract
The utility model discloses a kind of tin-coated copper wire insulation cable, described tin-coated copper wire insulation cable comprises inner wire and is wrapped in successively teflon insulation layer, outer conductor layer and the sheath of inner wire; Described inner wire forms by tinned wird is stranded.By tin layer is set in copper line surface, can improve the intensity of inner wire and outer conductor, tin layer can well prevent conductor oxidation simultaneously, and then improves the electric property of cable; Polytetrafluoroethylmaterial material insulating barrier can improve insulation effect.
Description
Technical field
The utility model relates to a kind of tin-coated copper wire insulation cable.
Background technology
As everyone knows, radio frequency coaxial-cable is indispensable element in range radio communication system and electronic equipment, applies widely at aspects such as radio communication and broadcast, TV, radar, navigation, computer and instrument.Growing along with the communication technology, more and more higher to the requirement of radio frequency cable, should ensure that it has good transmission performance and mechanical performance.Existing cable conductor generally uses copper cash, and the laser propagation effect of described copper cash is better, but the intensity of material is lower and get rusty easily, and meanwhile, existing cable insulation is poor.It is larger that prior art is badly in need of a kind of intensity, be difficult for getting rusty, and the good tin-coated copper wire insulation of insulating properties cable.
Summary of the invention
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of intensity larger, be difficult for getting rusty, and the good tin-coated copper wire insulation of insulating properties cable.
For achieving the above object, the technical solution of the utility model has been to provide a kind of tin-coated copper wire insulation cable, and described tin-coated copper wire insulation cable comprises inner wire and is wrapped in successively teflon insulation layer, outer conductor layer and the sheath of inner wire; Described inner wire forms by tinned wird is stranded.By tin layer is set in copper line surface, can improve the intensity of inner wire and outer conductor, tin layer can well prevent conductor oxidation simultaneously, and then improves the electric property of cable; Polytetrafluoroethylmaterial material insulating barrier can improve insulation effect.
As preferably, institute's inner wire is by 7 stranded forming of tinned wird, described inner wire overall diameter size 0.24 ~ 0.306mm.Such design is the further optimization to scheme.
As preferably, described outer conductor layer is tinned wird braid, described outer conductor layer overall diameter size 0.92 ~ 1.15mm.Such design is the further optimization to scheme.
As preferably, described teflon insulation layer overall diameter size is 0.7 ~ 0.915mm.Such design is the further optimization to scheme.
As preferably, described teflon insulation layer is to be provided with air insulating layer in solid layer or teflon insulation layer.Such design can further improve the insulation effect of teflon insulation layer.
As preferably, described sheath is perfluoroethylene-propylene sheath, and described sheath overall diameter scope is 1.13 ~ 1.37mm; Between described teflon insulation layer and braid, be provided with belting layer, described belting layer forms by Copper Foil is wrapped.Like this be designed with the shield effectiveness that helps improve cable.
As preferably, in described teflon insulation layer, be provided with air insulating layer, inside and outside interior teflon insulation layer and the outer teflon insulation layer of being respectively of described air insulating layer, is provided with isolation pad in described air insulating layer.Such design can further improve the insulation effect of teflon insulation layer.
As preferably, described isolation pad comprises that described radial pattern pad is along the radiation of the outside teflon insulation layer of interior teflon insulation layer along axially uniform annular gasket and the radial pattern pad along cable radial equipartition of cable; Described annular gasket and radial pattern pad are intertwined to form stereoscopic grid isolation structure.Such design is the further optimization to scheme.
As preferably, described annular gasket and radial pattern pad and interior teflon insulation layer and outer teflon insulation layer are wholely set.Such design is the further optimization to scheme.
Advantage of the present utility model and beneficial effect are: by tin layer is set in copper line surface, can improve the intensity of inner wire and outer conductor, tin layer can well prevent conductor oxidation simultaneously, and then improve the electric property of cable; Polytetrafluoroethylmaterial material insulating barrier can improve insulation effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model;
Fig. 3 is the utility model stereoscopic grid isolation structure schematic diagram.
In figure: 1, inner wire; 2, teflon insulation layer; 3, outer conductor layer; 4, sheath; 5, belting layer; 6, air insulating layer; 7, interior teflon insulation layer; 8, outer teflon insulation layer; 9, annular gasket; 10, radial pattern pad; 11, stereoscopic grid isolation structure.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1-Figure 3, a kind of tin-coated copper wire insulation cable, described tin-coated copper wire insulation cable comprises inner wire 1 and is wrapped in successively teflon insulation layer 2, outer conductor layer 3 and the sheath 4 of inner wire 1; Described inner wire 1 forms by tinned wird is stranded.
Institute's inner wire 1 is by 7 stranded forming of tinned wird, described inner wire 1 overall diameter size 0.24 ~ 0.306mm.
Described outer conductor layer 3 is tinned wird braid, described outer conductor layer 3 overall diameter size 0.92 ~ 1.15mm.
Described teflon insulation layer 2 overall diameter size are 0.7 ~ 0.915mm.
Described teflon insulation layer 2 is for being provided with air alkene insulating barrier 6 in solid layer or teflon insulation layer 2.
Described sheath 4 is perfluoroethylene-propylene sheath, and described sheath 4 overall diameter scopes are 1.13 ~ 1.37mm; Between described teflon insulation layer 2 and braid, be provided with belting layer 5, described belting layer 5 forms by Copper Foil is wrapped.
In described teflon insulation layer 2, be provided with air insulating layer 6, inside and outside interior teflon insulation layer 7 and the outer teflon insulation layer 8 of being respectively of described air insulating layer 6, is provided with isolation pad in described air insulating layer 6.
Described isolation pad comprises that described radial pattern pad 10 is along outside teflon insulation layer 8 radiation of interior teflon insulation layer 7 along axially uniform annular gasket 9 and the radial pattern pad 10 along cable radial equipartition of cable; Described annular gasket 9 and radial pattern pad 10 are intertwined to form stereoscopic grid isolation structure 11.
Described annular gasket 9 and radial pattern pad 10 are wholely set with interior teflon insulation layer 7 and outer teflon insulation layer 8.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. a tin-coated copper wire insulation cable, is characterized in that: described tin-coated copper wire insulation cable comprises inner wire and is wrapped in successively teflon insulation layer, outer conductor layer and the sheath of inner wire; Described inner wire forms by tinned wird is stranded;
Institute's inner wire is by 7 stranded forming of tinned wird, described inner wire overall diameter size 0.24 ~ 0.306mm;
Described outer conductor layer is tinned wird braid, described outer conductor layer overall diameter size 0.92 ~ 1.15mm;
Described teflon insulation layer overall diameter size is 0.7 ~ 0.915mm;
Described teflon insulation layer is to be provided with air insulating layer in solid layer or teflon insulation layer;
Described sheath is perfluoroethylene-propylene sheath, and described sheath overall diameter scope is 1.13 ~ 1.37mm; Between described teflon insulation layer and braid, be provided with belting layer, described belting layer forms by Copper Foil is wrapped;
In described teflon insulation layer, be provided with air insulating layer, inside and outside interior teflon insulation layer and the outer teflon insulation layer of being respectively of described air insulating layer, is provided with isolation pad in described air insulating layer.
2. tin-coated copper wire insulation cable as claimed in claim 1, it is characterized in that: described isolation pad comprises that described radial pattern pad is along the radiation of the outside teflon insulation layer of interior teflon insulation layer along axially uniform annular gasket and the radial pattern pad along cable radial equipartition of cable; Described annular gasket and radial pattern pad are intertwined to form stereoscopic grid isolation structure.
3. tin-coated copper wire insulation cable as claimed in claim 2, is characterized in that: described annular gasket and radial pattern pad and interior teflon insulation layer and outer teflon insulation layer are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261861.0U CN203941760U (en) | 2014-05-21 | 2014-05-21 | A kind of tin-coated copper wire insulation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261861.0U CN203941760U (en) | 2014-05-21 | 2014-05-21 | A kind of tin-coated copper wire insulation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941760U true CN203941760U (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261861.0U Expired - Fee Related CN203941760U (en) | 2014-05-21 | 2014-05-21 | A kind of tin-coated copper wire insulation cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN203941760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655026A (en) * | 2016-03-31 | 2016-06-08 | 杭州优体科技有限公司 | Shielding cable knitted by fabric |
| CN106098159A (en) * | 2016-06-17 | 2016-11-09 | 江阴凯博通信科技有限公司 | A kind of tin-coated copper wire insulation anti-counterfeiting cable |
| CN108198662A (en) * | 2018-01-19 | 2018-06-22 | 山东太平洋光纤光缆有限公司 | A kind of oil well photoelectric composite optical cable and its production method |
| CN108206079A (en) * | 2018-01-19 | 2018-06-26 | 山东太平洋光纤光缆有限公司 | A kind of oil well high temperature photoelectric composite cable and its production method |
-
2014
- 2014-05-21 CN CN201420261861.0U patent/CN203941760U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655026A (en) * | 2016-03-31 | 2016-06-08 | 杭州优体科技有限公司 | Shielding cable knitted by fabric |
| CN106098159A (en) * | 2016-06-17 | 2016-11-09 | 江阴凯博通信科技有限公司 | A kind of tin-coated copper wire insulation anti-counterfeiting cable |
| CN108198662A (en) * | 2018-01-19 | 2018-06-22 | 山东太平洋光纤光缆有限公司 | A kind of oil well photoelectric composite optical cable and its production method |
| CN108206079A (en) * | 2018-01-19 | 2018-06-26 | 山东太平洋光纤光缆有限公司 | A kind of oil well high temperature photoelectric composite cable and its production method |
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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: 20141112 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |