CN203941734U - A kind of insulating radio frequency cable - Google Patents
A kind of insulating radio frequency cable Download PDFInfo
- Publication number
- CN203941734U CN203941734U CN201420263107.0U CN201420263107U CN203941734U CN 203941734 U CN203941734 U CN 203941734U CN 201420263107 U CN201420263107 U CN 201420263107U CN 203941734 U CN203941734 U CN 203941734U
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- Prior art keywords
- insulation layer
- layer
- teflon insulation
- pad
- radio frequency
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Abstract
The utility model discloses a kind of insulating radio frequency cable, described insulating radio frequency 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 silver-coated copper wire is stranded.Can improve greatly the conductance of wire by silver layer being set at copper cash outward, according to skin effect, silver layer design can be taken into account to Cost And Performance in copper line surface simultaneously, polytetrafluoroethylmaterial material insulating barrier can improve insulation effect.
Description
Technical field
The utility model relates to a kind of insulating radio frequency 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 communication technical requirement cable will have good transmission performance, comprises Low ESR, high strength, high shielding, and insulation effect is good etc.Prior art is badly in need of the good insulating radio frequency cable of a kind of transmission performance.
Summary of the invention
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of transmission performance good insulating radio frequency cable.
For achieving the above object, the technical solution of the utility model has been to provide a kind of insulating radio frequency cable, and described insulating radio frequency 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 silver-coated copper wire is stranded.Can improve greatly the conductance of wire by silver layer being set at copper cash outward, according to skin effect, silver layer design can be taken into account to Cost And Performance in copper line surface simultaneously, polytetrafluoroethylmaterial material insulating barrier can improve insulation effect.
As preferably, described inner wire is by 7 stranded forming of silver-coated copper wire, and described inner wire overall diameter is 0.15 ~ 0.306mm.Such design can improve the flexibility of conductor.
As preferably, described outer conductor layer is tinned wird braid, and described outer conductor layer overall diameter is 0.6 ~ 1.32mm.Such design is the further optimization to scheme.
As preferably, described teflon insulation layer overall diameter is 0.41 ~ 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.The insulation effect of teflon insulation layer can be further strengthened in such design.
As preferably, described sheath is perfluoroethylene-propylene sheath, and described sheath overall diameter is 0.8 ~ 1.78mm.Such design is the further optimization to scheme.
As preferably, between described teflon insulation layer and braid, be provided with belting layer, described belting layer forms by Copper Foil is wrapped.The shield effectiveness of cable can be further strengthened in such design.
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 is the further optimization to scheme.
As preferably, described isolation pad comprises radial pattern pad and spiral pad; Described radial pattern pad is along interior teflon insulation layer outside teflon insulation layer radiation and along cable radial equipartition; Described spiral pad is along cable axial screw around interior teflon insulation layer outer wall; Described radial pattern pad and spiral pad are interweaved.Such design is the further optimization to scheme.
As preferably, described radial pattern pad and spiral pad and interior teflon insulation layer and outer teflon insulation layer are wholely set.Such design can be strengthened the intensity of isolation pad.
Advantage of the present utility model and beneficial effect are: the conductance that can improve greatly wire by silver layer being set at copper cash outward, according to skin effect, silver layer design can be taken into account to Cost And Performance in copper line surface, polytetrafluoroethylmaterial material insulating barrier can improve insulation effect simultaneously.
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 isolation pad 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, radial pattern pad; 10, spiral pad; 11, isolation pad.
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 insulating radio frequency cable, described insulating radio frequency cable comprises inner wire 1 and is wrapped in successively the teflon insulation layer 2 of inner wire 1, outer conductor layer 3 and sheath 4; Described inner wire 1 forms by silver-coated copper wire is stranded.
Described inner wire 1 is by 7 stranded forming of silver-coated copper wire, and described inner wire 1 overall diameter is 0.15 ~ 0.306mm.
Described outer conductor layer 3 is tinned wird braid, and described outer conductor layer 3 overall diameters are 0.6 ~ 1.32mm.
Described teflon insulation layer 2 overall diameter are 0.41 ~ 0.915mm.
Described teflon insulation layer 2 is for being provided with air insulating layer 6 in solid layer or teflon insulation layer 2.
Described sheath 4 is perfluoroethylene-propylene sheath, and described sheath 4 overall diameters are 0.8 ~ 1.78mm.
Between described teflon insulation layer 2 and braid, be provided with belting layer 5, described belting layer 5 forms by Copper Foil is wrapped.
As Fig. 2 and Fig. 3, 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 11 in described air insulating layer 6.
Described isolation pad 11 comprises radial pattern pad 9 and spiral pad 10; Described radial pattern pad 9 is along outside teflon insulation layer 8 radiation of interior teflon insulation layer 7 and along cable radial equipartition; Described spiral pad 10 is along cable axial screw around interior teflon insulation layer 7 outer wall; Described radial pattern pad 9 and spiral pad 10 are interweaved.
Described radial pattern pad 9 and spiral 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. an insulating radio frequency cable, is characterized in that: described insulating radio frequency 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 silver-coated copper wire is stranded;
Described inner wire is by 7 stranded forming of silver-coated copper wire, and described inner wire overall diameter is 0.15 ~ 0.306mm;
Described outer conductor layer is tinned wird braid, and described outer conductor layer overall diameter is 0.6 ~ 1.32mm;
Described teflon insulation layer overall diameter is 0.41 ~ 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 is 0.8 ~ 1.78mm;
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. insulating radio frequency cable as claimed in claim 1, is characterized in that: described isolation pad comprises radial pattern pad and spiral pad; Described radial pattern pad is along interior teflon insulation layer outside teflon insulation layer radiation and along cable radial equipartition; Described spiral pad is along cable axial screw around interior teflon insulation layer outer wall; Described radial pattern pad and spiral pad are interweaved.
3. insulating radio frequency cable as claimed in claim 2, is characterized in that: described radial pattern pad and spiral pad and interior teflon insulation layer and outer teflon insulation layer are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263107.0U CN203941734U (en) | 2014-05-21 | 2014-05-21 | A kind of insulating radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263107.0U CN203941734U (en) | 2014-05-21 | 2014-05-21 | A kind of insulating radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941734U true CN203941734U (en) | 2014-11-12 |
Family
ID=51861033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263107.0U Expired - Fee Related CN203941734U (en) | 2014-05-21 | 2014-05-21 | A kind of insulating radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941734U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913902A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Radio frequency cable |
| CN105913901A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Cable |
| CN105957602A (en) * | 2016-06-17 | 2016-09-21 | 江阴凯博通信科技有限公司 | Anti-counterfeit insulated radio-frequency cable |
| CN105957601A (en) * | 2016-06-17 | 2016-09-21 | 江阴凯博通信科技有限公司 | Radio-frequency coaxial anti-faking cable |
| CN106129565A (en) * | 2016-06-17 | 2016-11-16 | 江阴凯博通信科技有限公司 | A kind of silver-plated copper wire insulation anti-counterfeiting cable |
-
2014
- 2014-05-21 CN CN201420263107.0U patent/CN203941734U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913902A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Radio frequency cable |
| CN105913901A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Cable |
| CN105957602A (en) * | 2016-06-17 | 2016-09-21 | 江阴凯博通信科技有限公司 | Anti-counterfeit insulated radio-frequency cable |
| CN105957601A (en) * | 2016-06-17 | 2016-09-21 | 江阴凯博通信科技有限公司 | Radio-frequency coaxial anti-faking cable |
| CN106129565A (en) * | 2016-06-17 | 2016-11-16 | 江阴凯博通信科技有限公司 | A kind of silver-plated copper wire insulation anti-counterfeiting 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: 20141112 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |