CN203931596U - A kind of peculiar to vessel and ocean engineering coaxial radio frequency cable - Google Patents
A kind of peculiar to vessel and ocean engineering coaxial radio frequency cable Download PDFInfo
- Publication number
- CN203931596U CN203931596U CN201420294705.4U CN201420294705U CN203931596U CN 203931596 U CN203931596 U CN 203931596U CN 201420294705 U CN201420294705 U CN 201420294705U CN 203931596 U CN203931596 U CN 203931596U
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- Prior art keywords
- cable
- wire
- peculiar
- vessel
- radio frequency
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- 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
The utility model discloses a kind of peculiar to vessel and ocean engineering coaxial radio frequency cable, comprise inner wire, inner wire is coated with polyethylene layer and forms interior insulated wire cores, and outer conductor, low smoke halogen-free flame-retardant polyolefin inner restrictive coating, tin plated steel wire that interior insulated wire cores is coated with tinned copper wire braiding formation outward successively weave armour, the low smoke halogen-free flame-retardant polyolefin external sheath layer forming.Outer conductor of the present utility model adopts tinned copper wire braiding structure, has improved compact overall structure and the stability of cable; Armour is arranged in transition zone, when can strengthen construction of cable stability, also can effectively protects cable core anti-extrusion performance to external world; In addition, cable also has low cigarette, Halogen, fire-retardant, environmental protection, the performance such as corrosion-resistant.
Description
technical field:
The utility model relates to coaxial cable, relates in particular to a kind of peculiar to vessel and ocean engineering coaxial radio frequency cable.
background technology:
Traditional its inner wire of coaxial radio frequency cable peculiar to vessel is copper conductor, sheath is individual layer pvc sheath, now boats and ships and ocean engineering cable all require cable to have the characteristics such as low cigarette, Halogen, fire-retardant, environmental protection, corrosion-resistant structure compactness absolutely mostly, and obvious traditional shipboard radio frequency cable can not meet the requirement of modern ships.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of peculiar to vessel and ocean engineering coaxial radio frequency cable, and structural compactness and stability are improved, and also has low cigarette, Halogen, fire-retardant, environmental protection, the performance such as corrosion-resistant simultaneously.
The technical solution of the utility model is as follows:
Peculiar to vessel and ocean engineering coaxial radio frequency cable, it is characterized in that: comprise inner wire, inner wire is coated with polyethylene layer and forms interior insulated wire cores, and outer conductor, low smoke halogen-free flame-retardant polyolefin inner restrictive coating, tin plated steel wire that interior insulated wire cores is coated with tinned copper wire braiding formation outward successively weave armour, the low smoke halogen-free flame-retardant polyolefin external sheath layer forming.
Described peculiar to vessel and ocean engineering coaxial radio frequency cable, it is characterized in that: between described low smoke halogen-free flame-retardant polyolefin inner restrictive coating, low smoke halogen-free flame-retardant polyolefin external sheath layer, be provided with transition zone, transition zone adopts thermoplastic elastic material extrusion moulding, and armour is positioned at transition zone.
Described peculiar to vessel and ocean engineering coaxial radio frequency cable, is characterized in that: described inner wire adopts tinned copper conductor.
The utility model has the advantages that:
1, conductor adopts tinned copper conductor, has avoided conductor in wet environment, to be oxidized for a long time, affects its use.
2, at armour, set up the nonmetal oversheath of low-smoke non-halogen flame-retardant outward, increase the fire-retardant and decay resistance of cable.
3, interior oversheath all adopts low-smoke halide-free fireproof composite polyolefine material; meet the low-smoke non-halogen flame-retardant requirement of peculiar to vessel and cable for ocean engineering; once guarantee on ship or breaking out of fire on platform; when cable is on fire; can not discharge human body and the harmful hydrogen halide of equipment, be conducive to personnel's escape and the protection of equipment.
4, outer conductor of the present utility model adopts tinned copper wire braiding structure, has improved compact overall structure and the stability of cable.
5, the utility model is arranged at armour in transition zone, when can strengthen construction of cable stability, also can effectively protect cable core anti-extrusion performance to external world.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to accompanying drawing:
Peculiar to vessel and ocean engineering coaxial radio frequency cable, comprise inner wire 1, inner wire 1 is coated with polyethylene layer 2 and forms interior insulated wire cores, and outer conductor 3, low smoke halogen-free flame-retardant polyolefin inner restrictive coating 4, tin plated steel wire that interior insulated wire cores is coated with tinned copper wire braiding formation outward successively weave armour 5, the low smoke halogen-free flame-retardant polyolefin external sheath layer 6 forming.
Between low smoke halogen-free flame-retardant polyolefin inner restrictive coating 4, low smoke halogen-free flame-retardant polyolefin external sheath layer 6, be provided with transition zone 7, transition zone 7 adopts thermoplastic elastic material extrusion moulding, and armour 5 is positioned at transition zone 7.
Inner wire 1 adopts tinned copper conductor, has avoided conductor in wet environment, to be oxidized for a long time, affects its use.
Claims (3)
1. a peculiar to vessel and ocean engineering coaxial radio frequency cable, it is characterized in that: comprise inner wire, inner wire is coated with polyethylene layer and forms interior insulated wire cores, and outer conductor, low smoke halogen-free flame-retardant polyolefin inner restrictive coating, tin plated steel wire that interior insulated wire cores is coated with tinned copper wire braiding formation outward successively weave armour, the low smoke halogen-free flame-retardant polyolefin external sheath layer forming.
2. peculiar to vessel and ocean engineering coaxial radio frequency cable according to claim 1, it is characterized in that: between described low smoke halogen-free flame-retardant polyolefin inner restrictive coating, low smoke halogen-free flame-retardant polyolefin external sheath layer, be provided with transition zone, transition zone adopts thermoplastic elastic material extrusion moulding, and armour is positioned at transition zone.
3. peculiar to vessel and ocean engineering coaxial radio frequency cable according to claim 1, is characterized in that: described inner wire adopts tinned copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294705.4U CN203931596U (en) | 2014-06-04 | 2014-06-04 | A kind of peculiar to vessel and ocean engineering coaxial radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294705.4U CN203931596U (en) | 2014-06-04 | 2014-06-04 | A kind of peculiar to vessel and ocean engineering coaxial radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931596U true CN203931596U (en) | 2014-11-05 |
Family
ID=51827369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294705.4U Expired - Fee Related CN203931596U (en) | 2014-06-04 | 2014-06-04 | A kind of peculiar to vessel and ocean engineering coaxial radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047929A1 (en) * | 2017-09-08 | 2019-03-14 | Nokia Shanghai Bell Co., Ltd. | Fire rated radio frequency cable |
-
2014
- 2014-06-04 CN CN201420294705.4U patent/CN203931596U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047929A1 (en) * | 2017-09-08 | 2019-03-14 | Nokia Shanghai Bell Co., Ltd. | Fire rated radio frequency cable |
| CN111095442A (en) * | 2017-09-08 | 2020-05-01 | 上海诺基亚贝尔股份有限公司 | Fire-resistant radio frequency cable |
| US11152138B2 (en) | 2017-09-08 | 2021-10-19 | Nokia Shanghai Bell Co., Ltd. | Fire rated radio frequency 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |