CN203721378U - Fluoroplastic insulation coaxial radio frequency cable - Google Patents
Fluoroplastic insulation coaxial radio frequency cable Download PDFInfo
- Publication number
- CN203721378U CN203721378U CN201420029642.XU CN201420029642U CN203721378U CN 203721378 U CN203721378 U CN 203721378U CN 201420029642 U CN201420029642 U CN 201420029642U CN 203721378 U CN203721378 U CN 203721378U
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- CN
- China
- Prior art keywords
- layer
- copper wire
- cable
- radio frequency
- coaxial radio
- 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
Disclosed in the utility model is a fluoroplastic insulation coaxial radio frequency cable comprising a polyurethane outer sheath, a tin-coated copper wire braiding layer, a glass fiber wrapping layer, a teflon insulation layer, and silver-plated copper wire stranded conductors. The four silver-plated copper wire stranded conductors are extruded by the teflon insulation layer to form a cable core; a seamless annealing copper tube is arranged outside the cable core and is wound tightly by the glass fiber wrapping layer; the polyurethane outer sheath and the tin-coated copper wire braiding layer cover the glass fiber wrapping layer successively from outside to inside; and the outer layer of the polyurethane outer sheath is sprayed by an organic lacquer coating layer. According to the fluoroplastic insulation coaxial radio frequency cable, the cable that is manufactured according to the special requirement of the user has advantages of high applicability and reliability on the high frequency condition, high transmission quality and high efficiency, low signal transmission loss, and good shielding and anti-interference capability; and the defect that the kind of cable is affected by the environment and the weather condition easily can be overcome.
Description
Technical field
The utility model relates to cable, relates in particular to fluoroplastic insulation coaxial radio frequency cable.
Background technology
Radio frequency cable is the cable of electromagnetic energy in transmission radio-frequency region, radio frequency cable be range radio communication system and
Indispensable element in electronic equipment, applies widely at aspects such as radio communication and broadcast, TV, radar, navigation, computer and instrument.Wherein most widely used is coaxial cable, mainly as the machine intraconnections of the feeder of radio transmission or receiving equipment and various communication, electronic equipment or interconnect line.Existing coaxial radio frequency cable, its basic structure from inside to outside consists of coaxial inner wire, insulating barrier, braid, outer conductor and restrictive coating successively.Although the progress of modern cables manufacturing technology has improved the antijamming capability of cable greatly, adapted to the transmission demand of high-speed data communication and LAN (Local Area Network).But modern coaxial radio frequency cable, foam degrees is increasing, and foamed insulation adopts blown with carbon dioxide, and foamed insulation solid material reduces, strength decreased, insulator is easily damaged, thus transmission quality and efficiency lower, loss is large, shielding and anti-interference are poor, especially telecommunication cable electrical property is subject to the shortcomings such as natural environment and climate condition impact, makes its scope of application enjoy restriction, can not use at high-frequency range.
Utility model content
For overcoming above-mentioned deficiency, the utility model object is to provide fluoroplastic insulation coaxial radio frequency cable.
Scheme of the present utility model is as follows: fluoroplastic insulation coaxial radio frequency cable, it is comprised of polyurethane oversheath, painting tin copper wire woven layer, glass fibre lapping layer, teflon insulation layer and silver-gilt copper wire stranded conductor, and described teflon insulation layer extrudes into cable core by four silver-gilt copper wire stranded conductors; Described cable core is outside equipped with seamless annealing copper tube; Described glass fibre lapping layer is closely wrapped on seamless annealing copper tube; Described polyurethane oversheath and painting tin copper wire woven layer cover on glass fibre lapping layer successively from outside to inside; Described polyurethane oversheath skin is coated with organic varnish coating.
Described organic varnish coating layer thickness is 0.01～0.012mm.
The beneficial effects of the utility model: this product is to formulate according to user's specific (special) requirements, under high frequency condition, have applicability and reliability, transmission quality and efficiency are high, and signal transmission loss is little, shielding and strong interference immunity, weaken the shortcoming that such cable is subject to the impact of natural environment and climate condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Wherein: 1, organic varnish coating; 2, polyurethane oversheath; 3, be coated with tin copper wire woven layer; 4, glass fibre lapping layer; 5, seamless annealing copper tube; 6, teflon insulation layer; 7, silver-gilt copper wire stranded conductor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As shown in Figure 1, fluoroplastic insulation coaxial radio frequency cable, it is comprised of polyurethane oversheath 2, painting tin copper wire woven layer 3, glass fibre lapping layer 4, teflon insulation layer 6 and silver-gilt copper wire stranded conductor 7, and described teflon insulation layer 6 extrudes into cable core by four silver-gilt copper wire stranded conductors 7; Described cable core is outside equipped with seamless annealing copper tube 5; Described glass fibre lapping layer 4 is closely wrapped on seamless annealing copper tube 5; Described polyurethane oversheath 2 and painting tin copper wire woven layer 3 cover on glass fibre lapping layer 4 successively from outside to inside; Described polyurethane oversheath 2 skins are coated with organic varnish coating 1.
Described organic varnish coating 1 thickness is 0.01～0.012mm.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.
Claims (2)
1. fluoroplastic insulation coaxial radio frequency cable, it is comprised of polyurethane oversheath, painting tin copper wire woven layer, glass fibre lapping layer, teflon insulation layer and silver-gilt copper wire stranded conductor, it is characterized in that: described teflon insulation layer extrudes into cable core by four silver-gilt copper wire stranded conductors; Described cable core is outside equipped with seamless annealing copper tube; Described glass fibre lapping layer is closely wrapped on seamless annealing copper tube; Described polyurethane oversheath and painting tin copper wire woven layer cover on glass fibre lapping layer successively from outside to inside; Described polyurethane oversheath skin is coated with organic varnish coating.
2. fluoroplastic insulation coaxial radio frequency cable according to claim 1, is characterized in that: described organic varnish coating layer thickness is 0.01～0.012mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029642.XU CN203721378U (en) | 2014-01-17 | 2014-01-17 | Fluoroplastic insulation coaxial radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029642.XU CN203721378U (en) | 2014-01-17 | 2014-01-17 | Fluoroplastic insulation coaxial radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721378U true CN203721378U (en) | 2014-07-16 |
Family
ID=51160516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029642.XU Expired - Fee Related CN203721378U (en) | 2014-01-17 | 2014-01-17 | Fluoroplastic insulation coaxial radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795176A (en) * | 2014-01-17 | 2015-07-22 | 安徽华能电缆集团有限公司 | Fluoroplastic insulation coaxial radio frequency cable |
-
2014
- 2014-01-17 CN CN201420029642.XU patent/CN203721378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795176A (en) * | 2014-01-17 | 2015-07-22 | 安徽华能电缆集团有限公司 | Fluoroplastic insulation coaxial 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 |
Granted publication date: 20140716 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |