CN203910304U - Insulated radio frequency cable - Google Patents
Insulated radio frequency cable Download PDFInfo
- Publication number
- CN203910304U CN203910304U CN201320732059.0U CN201320732059U CN203910304U CN 203910304 U CN203910304 U CN 203910304U CN 201320732059 U CN201320732059 U CN 201320732059U CN 203910304 U CN203910304 U CN 203910304U
- Authority
- CN
- China
- Prior art keywords
- layer
- wire
- braid
- radio frequency
- frequency cable
- 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
The utility model discloses an insulated radio frequency cable including a wire and an insulation layer, a braid layer and a sheath which wrap the wire sequentially from the inside to the outside. A shielding layer is disposed between the insulation layer and the braid layer. As the shielding layer is disposed between the insulation layer and the braid layer, the shielding layer can be used for further improving the shielding rate of wire material and greatly enhancing the electrical property of the wire material. As for further optimization, a conventional insulated radio frequency cable has very small diameter and is easily damaged, while the wire material sheath layer is of a composite structure and composed of a polyethylene layer, an aluminum tape layer and a polyvinyl chloride layer; and thus the physical property of the wire material can be improved and the strength is ensured. With a slight change in size, the wire material is much better in both the electrical and physical properties.
Description
Technical field
The utility model relates to a kind of insulating radio frequency cable.
Background technology
Insulating radio frequency cable is indispensable element in range radio communication system and electronic equipment, at aspects such as radio communication and broadcast, TV, radar, navigation, computer and instrument, applies widely.Insulating barrier, braid and sheath that existing insulating radio frequency cable comprises wire and is wrapped in successively from inside to outside wire.Because the erection unit volume of present wire rod is more and more less, wire rod performance requirement is also improved constantly, a volume of market in urgent need is very thin and guarantee the wire rod of higher shielding properties.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a volume very thin and guarantee the wire rod of higher shielding properties.
For achieving the above object, the technical solution of the utility model has been to provide a kind of insulating radio frequency cable, insulating barrier, braid and sheath that described insulating radio frequency cable comprises wire and is wrapped in successively from inside to outside wire, be provided with screen between described insulating barrier and braid.By screen being set between insulating barrier and braid, can utilize screen further to promote the screening rate of wire rod, to guarantee that wire rod significantly promotes electric property the constancy of volume in the situation that.
As preferably, described screen is formed by Copper Foil parcel.Such design is the further optimization to scheme.
As preferably, described wire is by 7 single silver-coated copper wires strands and form, and described braid forms by weaving monofilament braiding, and described braiding monofilament is tinned copper wire.Such design is the further optimization to scheme.
As preferably, described sheath is composite jacket, and described composite jacket comprises polyethylene layer, aluminium strip layer and polyvinyl chloride layer from inside to outside successively.Such design is the further optimization to scheme.
Advantage of the present utility model and beneficial effect are: by screen being set between insulating barrier and braid, can utilize screen further to promote the screening rate of wire rod, to guarantee that wire rod significantly promotes electric property the constancy of volume in the situation that.Further optimize, insulating radio frequency cable wire diameter is all thinner, fragile, and this wire rod restrictive coating structure is composite construction, polyethylene layer, aluminium strip layer and polyvinyl chloride layer, consists of, and can promote the physical property of wire rod, guarantees its intensity.This wire rod under small volume changes, the dual lifting of electrical property and physical property.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, wire; 2, insulating barrier; 3, braid; 4, sheath; 5, screen; 6, polyethylene layer; 7, aluminium strip layer; 8, polyvinyl chloride layer.
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, a kind of insulating radio frequency cable, described insulating radio frequency cable comprises wire 1 and is wrapped in successively from inside to outside the insulating barrier 2 of wire 1, braid 3 and sheath 4, between described insulating barrier 2 and braid 3, is provided with screen 5.
Described screen 5 is formed by Copper Foil parcel.
Described wire 1 is twisted and is formed by 7 single silver-coated copper wires, and described braid 3 is formed by the braiding of braiding monofilament, and described braiding monofilament is tinned copper wire.
Described sheath 4 is composite jacket, and described composite jacket comprises polyethylene layer 6, aluminium strip layer 7 and polyvinyl chloride layer 8 from inside to outside successively.
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 (1)
1. an insulating radio frequency cable, insulating barrier, braid and sheath that described insulating radio frequency cable comprises wire and is wrapped in successively from inside to outside wire, is characterized in that: between described insulating barrier and braid, be provided with screen; Described screen is formed by Copper Foil parcel;
Described wire is twisted and is formed by 7 single silver-coated copper wires, and described braid forms by weaving monofilament braiding, and described braiding monofilament is tinned copper wire;
Described sheath is composite jacket, and described composite jacket comprises polyethylene layer, aluminium strip layer and polyvinyl chloride layer from inside to outside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732059.0U CN203910304U (en) | 2013-11-18 | 2013-11-18 | Insulated radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732059.0U CN203910304U (en) | 2013-11-18 | 2013-11-18 | Insulated radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910304U true CN203910304U (en) | 2014-10-29 |
Family
ID=51784561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732059.0U Expired - Fee Related CN203910304U (en) | 2013-11-18 | 2013-11-18 | Insulated radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913918A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Insulating anti-fake cable |
| CN105931725A (en) * | 2016-06-17 | 2016-09-07 | 江阴凯博通信科技有限公司 | Insulating radio-frequency anti-faking cable |
| CN112582099A (en) * | 2020-12-05 | 2021-03-30 | 福建微波通通信技术有限公司 | Flexible radio frequency cable |
-
2013
- 2013-11-18 CN CN201320732059.0U patent/CN203910304U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913918A (en) * | 2016-06-17 | 2016-08-31 | 江阴凯博通信科技有限公司 | Insulating anti-fake cable |
| CN105931725A (en) * | 2016-06-17 | 2016-09-07 | 江阴凯博通信科技有限公司 | Insulating radio-frequency anti-faking cable |
| CN112582099A (en) * | 2020-12-05 | 2021-03-30 | 福建微波通通信技术有限公司 | Flexible 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: 20141029 Termination date: 20211118 |