CN203941730U - A kind of copper core polyvinyl chloride insulation shielded flexible cable - Google Patents
A kind of copper core polyvinyl chloride insulation shielded flexible cable Download PDFInfo
- Publication number
- CN203941730U CN203941730U CN201420348675.0U CN201420348675U CN203941730U CN 203941730 U CN203941730 U CN 203941730U CN 201420348675 U CN201420348675 U CN 201420348675U CN 203941730 U CN203941730 U CN 203941730U
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- CN
- China
- Prior art keywords
- polyvinyl chloride
- center conductor
- chloride insulation
- braid
- 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 a kind of copper core polyvinyl chloride insulation shielded flexible cable in field of cables, comprise center conductor, center conductor is had stranded the forming of tinned copper wire core of polyvinyl chloride insulation sheath by three periphery covers, center conductor periphery is provided with thin layer, braid and oversheath from inside to outside successively, between center conductor and thin layer, be provided with filling, braid is processed into corrugated along the axial stage casing of cable, this cable shield and antijamming capability are strong, and intensity is higher, can be used in recreation ground power supply and signal transmission.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of insulation shielding cable.
Background technology
Along with the develop rapidly of the universal and communications industry of electrifing degree, in order to transmit data and to provide the cable of power supply to be also applied to every field thereupon, as power transmission cable, optical cable, computer data transmission wire cable, cable television etc.; Power line is generally applicable to communication, audio frequency, broadcast, sound system, guard against theft and alarm system, intelligent automation system, Automatic meter reading system, fire-fighting system etc. to be needed in anti-tampering connection; Existing recreation ground power line, along with the equipment moving while, need the regular bending of carrying out, and the easy internal structure of regular bending is torn, thereby is affected the performance of cable.
Utility model content
The purpose of this utility model is to provide a kind of copper core polyvinyl chloride insulation shielded flexible cable, makes it have good shielding properties and antijamming capability, and stable signal transmission.
The purpose of this utility model is achieved in that a kind of copper core polyvinyl chloride insulation shielded flexible cable, comprise center conductor, described center conductor is had stranded the forming of tinned copper wire core of polyvinyl chloride insulation sheath by three periphery covers, described center conductor periphery is provided with thin layer, braid and oversheath from inside to outside successively, between center conductor and thin layer, be provided with filling, described braid is axially processed into corrugated.
Compared with prior art, the beneficial effects of the utility model are, the utility model strengthens shielding properties and the antijamming capability between core by the sheathed polyvinyl chloride insulation sheath of the periphery at every tinned copper wire, the braid of center conductor periphery has further strengthened the shielding properties of cable simultaneously, ensure the stability of signal transmission, this cable is by having certain bent gap when the bending by corrugated being axially processed into of the braid cable that makes, avoid tearing because of the braid that cable bend causes, thereby affect shielding properties and the antijamming capability of cable.The utility model can be used in recreation ground power supply and signal transmission.
In order further to strengthen the intensity of cable, guarantee the stability of signal transmission, described braid is that tinned copper wire weaves the lamina reticularis forming.
In order further to strengthen shielding properties and the antijamming capability of cable, described oversheath is made up of polyvinyl chloride.
In order to strengthen flexibility of the present utility model, described filling runs through and is provided with spool.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is braid profile in the utility model.
Wherein, 1 oversheath, 2 braids, 3 thin layers, 4 fill, 5 polyvinyl chloride insulation sheaths, 6 tinned copper wires, 7 spools.
Embodiment
A kind of copper core polyvinyl chloride insulation shielded flexible cable as shown in Figure 1-2, comprise center conductor, center conductor is had stranded the forming of tinned copper wire 6 cores of polyvinyl chloride insulation sheath 5 by three periphery covers, center conductor periphery is provided with thin layer 3, braid 2 and oversheath 1 from inside to outside successively, braid 2 weaves the lamina reticularis forming for tinned copper wire, oversheath 1 is made up of polyvinyl chloride, between center conductor and thin layer 3, be provided with and fill 4, braid 2 is axially processed into corrugated, fills 4 and runs through and be provided with spool 7.
When the utility model work, the utility model strengthens shielding properties and the antijamming capability between core by the sheathed polyvinyl chloride insulation sheath 5 of the periphery at every tinned copper wire 6, the braid 2 of center conductor periphery has further strengthened the shielding properties of cable simultaneously, ensure the stability of signal transmission, this cable is by having certain bent gap when the bending by corrugated being axially processed into of braid 2 cable that makes, avoid the braid 2 causing because of cable bend to tear, thereby affect shielding properties and the antijamming capability of cable.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection range of the present utility model.
Claims (4)
1. a copper core polyvinyl chloride insulation shielded flexible cable, it is characterized in that, comprise center conductor, described center conductor is had stranded the forming of tinned copper wire core of polyvinyl chloride insulation sheath by three periphery covers, described center conductor periphery is provided with thin layer, braid and oversheath from inside to outside successively, between center conductor and thin layer, be provided with filling, described braid is processed into corrugated along the axial stage casing of cable.
2. a kind of copper core polyvinyl chloride insulation shielded flexible cable according to claim 1, is characterized in that, described braid is that tinned copper wire weaves the lamina reticularis forming.
3. a kind of copper core polyvinyl chloride insulation shielded flexible cable according to claim 1, is characterized in that, described oversheath is made up of polyvinyl chloride.
4. a kind of copper core polyvinyl chloride insulation shielded flexible cable according to claim 1, is characterized in that, described filling runs through and is provided with spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348675.0U CN203941730U (en) | 2014-06-27 | 2014-06-27 | A kind of copper core polyvinyl chloride insulation shielded flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348675.0U CN203941730U (en) | 2014-06-27 | 2014-06-27 | A kind of copper core polyvinyl chloride insulation shielded flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941730U true CN203941730U (en) | 2014-11-12 |
Family
ID=51861029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348675.0U Expired - Fee Related CN203941730U (en) | 2014-06-27 | 2014-06-27 | A kind of copper core polyvinyl chloride insulation shielded flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417301A (en) * | 2018-04-19 | 2018-08-17 | 远东电缆有限公司 | Water resistant tree power cable with cross-linked polyethylene insulation and production technology are pressed in one kind |
-
2014
- 2014-06-27 CN CN201420348675.0U patent/CN203941730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417301A (en) * | 2018-04-19 | 2018-08-17 | 远东电缆有限公司 | Water resistant tree power cable with cross-linked polyethylene insulation and production technology are pressed in one kind |
| CN108417301B (en) * | 2018-04-19 | 2024-02-02 | 远东电缆有限公司 | Medium-voltage water tree-resistant crosslinked polyethylene insulated power cable and production process thereof |
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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: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |