CN108899125A - A kind of super-pressure shielded wire - Google Patents
A kind of super-pressure shielded wire Download PDFInfo
- Publication number
- CN108899125A CN108899125A CN201810834184.XA CN201810834184A CN108899125A CN 108899125 A CN108899125 A CN 108899125A CN 201810834184 A CN201810834184 A CN 201810834184A CN 108899125 A CN108899125 A CN 108899125A
- Authority
- CN
- China
- Prior art keywords
- insulating layer
- super
- copper
- perfluoroethylene
- propylene
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
Landscapes
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of super-pressure shielded wires, including copper conductor, the first insulating layer, second insulating layer, knit copper mesh shielded layer and perfluoroethylene-propylene sheath, several copper conductors are arranged in parallel, the first insulating layer is enclosed on the outer wall of every copper conductor, second insulating layer is coated on the outer wall of the first insulating layer, it knits copper mesh shielded layer to be wrapped on all copper conductors, perfluoroethylene-propylene sheath, which is wrapped in, to be knitted on copper mesh shielded layer；First insulating layer is perfluoroethylene-propylene, and second insulating layer is paraffin.The insulation effect that perfluoroethylene-propylene and paraffin in the present invention have guaranteed, so that the use of super-pressure shielded wire more safety.
Description
Technical field：
The present invention relates to a kind of super-pressure shielded wires.
Background technique：
Existing super-pressure shielded wire causes to make under high temperature environment in use, insulating layer on shielded wire is easy to melt
At open circuit, short circuit phenomenon, using effect is poor, and there are security risks.
Summary of the invention：
The present invention is to provide a kind of super-pressure shielded wire to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has：A kind of super-pressure shielded wire, including copper conductor, the first insulating layer,
Two insulating layers knit copper mesh shielded layer and perfluoroethylene-propylene sheath, and several copper conductors are arranged in parallel, in every copper conductor
Outer wall on be enclosed with the first insulating layer, on the outer wall of the first insulating layer be coated with second insulating layer, knit copper mesh shielded layer packet
It is rolled on all copper conductors, perfluoroethylene-propylene sheath, which is wrapped in, to be knitted on copper mesh shielded layer；
First insulating layer is perfluoroethylene-propylene, and second insulating layer is paraffin.
Further, first insulating layer with a thickness of 0.3mm~0.5mm.
Further, the second insulating layer with a thickness of 0.2mm~0.3mm.
Further, the copper conductor is equipped with seven.
The present invention has the advantages that：
The insulation effect that perfluoroethylene-propylene and paraffin in the present invention have guaranteed, so that the use of super-pressure shielded wire is more
Ground safety.
Detailed description of the invention：
Fig. 1 is structure of the invention figure.
Specific embodiment：
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, a kind of super-pressure shielded wire of the present invention, including copper conductor 1, the first insulating layer 2, second insulating layer
3, copper mesh shielded layer 4 and perfluoroethylene-propylene sheath 5 are knitted, several copper conductors 1 are arranged in parallel, in every copper conductor 1
It is enclosed with the first insulating layer 2 on outer wall, second insulating layer 3 is coated on the outer wall of the first insulating layer 2, knits copper mesh shielded layer 4
It is wrapped on all copper conductors 1, perfluoroethylene-propylene sheath 5, which is wrapped in, to be knitted on copper mesh shielded layer 4.
First insulating layer 2 be perfluoroethylene-propylene, perfluoroethylene-propylene with a thickness of 0.3mm~0.5mm.
Second insulating layer 3 be paraffin, paraffin with a thickness of 0.2mm~0.3mm.Copper conductor 1 is equipped with seven.
The insulation effect that perfluoroethylene-propylene and paraffin in the present invention have guaranteed, so that the use of super-pressure shielded wire
More safety.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (4)
1. a kind of super-pressure shielded wire, it is characterised in that：Including copper conductor（1）, the first insulating layer（2）, second insulating layer
（3）, knit copper mesh shielded layer（4）With perfluoroethylene-propylene sheath（5）, several copper conductors（1）It is arranged in parallel, in every copper
Conductor（1）Outer wall on be enclosed with the first insulating layer（2）, in the first insulating layer（2）Outer wall on be coated with second insulating layer
（3）, knit copper mesh shielded layer（4）It is wrapped in all copper conductors（1）On, perfluoroethylene-propylene sheath（5）It is wrapped in and knits copper mesh
Shielded layer（4）On；
First insulating layer（2）For perfluoroethylene-propylene, second insulating layer（3）For paraffin.
2. super-pressure shielded wire as described in claim 1, it is characterised in that：First insulating layer（2）With a thickness of
0.3mm~0.5mm.
3. super-pressure shielded wire as described in claim 1, it is characterised in that：The second insulating layer with a thickness of 0.2mm
~0.3mm.
4. super-pressure shielded wire as described in claim 1, it is characterised in that：The copper conductor（1）Equipped with seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834184.XA CN108899125A (en) | 2018-07-26 | 2018-07-26 | A kind of super-pressure shielded wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834184.XA CN108899125A (en) | 2018-07-26 | 2018-07-26 | A kind of super-pressure shielded wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108899125A true CN108899125A (en) | 2018-11-27 |
Family
ID=64351872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810834184.XA Pending CN108899125A (en) | 2018-07-26 | 2018-07-26 | A kind of super-pressure shielded wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108899125A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491947Y (en) * | 2001-02-23 | 2002-05-15 | 宝胜科技创新股份有限公司 | High temp refractory cable |
| CN202694900U (en) * | 2012-05-19 | 2013-01-23 | 辽宁金环电缆有限公司 | Light and high temperature resistant shielded conductor used for space flight and aviation |
| CN203659464U (en) * | 2013-11-27 | 2014-06-18 | 广安金侑达电业科技有限公司 | Novel high-temperature-resistant cable |
| CN203982850U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of anti-scratch light and thin type flexible wire cable |
| CN105070382A (en) * | 2015-08-07 | 2015-11-18 | 江苏中煤电缆有限公司 | Durable plastic insulted power cable |
| CN205282161U (en) * | 2016-01-08 | 2016-06-01 | 浙江浦东电缆厂 | High fire -retardant fire -resistant waterproof power cable |
-
2018
- 2018-07-26 CN CN201810834184.XA patent/CN108899125A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491947Y (en) * | 2001-02-23 | 2002-05-15 | 宝胜科技创新股份有限公司 | High temp refractory cable |
| CN202694900U (en) * | 2012-05-19 | 2013-01-23 | 辽宁金环电缆有限公司 | Light and high temperature resistant shielded conductor used for space flight and aviation |
| CN203659464U (en) * | 2013-11-27 | 2014-06-18 | 广安金侑达电业科技有限公司 | Novel high-temperature-resistant cable |
| CN203982850U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of anti-scratch light and thin type flexible wire cable |
| CN105070382A (en) * | 2015-08-07 | 2015-11-18 | 江苏中煤电缆有限公司 | Durable plastic insulted power cable |
| CN205282161U (en) * | 2016-01-08 | 2016-06-01 | 浙江浦东电缆厂 | High fire -retardant fire -resistant waterproof power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |
|
| RJ01 | Rejection of invention patent application after publication |