CN108538468A - A kind of crosslinked polyethylene shielded signal line - Google Patents
A kind of crosslinked polyethylene shielded signal line Download PDFInfo
- Publication number
- CN108538468A CN108538468A CN201810273408.4A CN201810273408A CN108538468A CN 108538468 A CN108538468 A CN 108538468A CN 201810273408 A CN201810273408 A CN 201810273408A CN 108538468 A CN108538468 A CN 108538468A
- Authority
- CN
- China
- Prior art keywords
- layer
- electromagnetic wave
- wave proof
- signal line
- shielded
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
Landscapes
- Insulated Conductors (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The present invention discloses a kind of crosslinked polyethylene shielded signal line, belong to cable field, cross-linked polyethylene layer including signal transmssion line and package signal transmssion line, electromagnetic wave proof layer is formed outside the cross-linked polyethylene layer, the outer surface of the electromagnetic wave proof layer forms equally distributed hemisphere jut, the electromagnetic wave proof layer connection ground wire, and the electromagnetic wave proof layer forms graphite anti oxidation layer outside, waterproof layer is formed outside the graphite anti oxidation layer, and wearing layer is formed outside the waterproof layer；Advantageous effect：A kind of crosslinked polyethylene shielded signal line of the present invention effectively improves the jamproof ability of shielding, waterproof ability, oxidation resistant ability and the wear-resisting ability of cable.
Description
Technical field
The present invention relates to cable fields, more particularly to a kind of crosslinked polyethylene shielded signal line.
Background technology
It is to wrap up one layer of shielded layer in the external of signal conductor to cover signal wire, plays the role of jamproof, general shielded layer
For braiding copper mesh or copper pool（Aluminium）, shielded layer needs to be grounded when in use, big to be imported external interference signal by the layer
Ground avoids interference signal from entering inner conductor interference while reducing the loss of transmission signal.Shielded signal line is suitable for exchange volume
Constant voltage 450/750V and following power electrical appliance, instrument and meter and telecommunication apparatus etc..
There is inoxidizability, water proofing property, wear no resistance in general shielded signal, while its signal shielding layer
Setting is excessively single, can not shield strong electromagnetic wave interference, while setting too simpleization of its ground wire.
Invention content
The purpose of the present invention is to provide a kind of crosslinked polyethylene shielded signal lines to carry so as to solve the deficiencies in the prior art
The jamproof ability of shielding, waterproof ability, oxidation resistant ability and the wear-resisting ability of high cable.
Technical scheme of the present invention:
A kind of crosslinked polyethylene shielded signal line, which is characterized in that the first crosslinking including red copper wire and package red copper wire
Polyethylene layer, first cross-linked polyethylene layer form electromagnetic wave proof layer outside, and the outer surface of the electromagnetic wave proof layer is formed
The setting of the hemisphere jut and groove being interspersed, protrusion and groove increases the absorption area of electromagnetic wave, can absorb more
Electromagnetic wave, there is better electromagnetic wave proof performance, the signal to provide high quality provides condition, the electromagnetic wave proof
The first ground wire of layer connection, the electromagnetic wave proof layer form the second cross-linked polyethylene layer, second cross-linked polyethylene layer outside
Outer formation aluminum foil mesh grid shielded layer, second ground wire of aluminum foil mesh grid shielded layer connection, aluminum foil mesh grid shielded layer
Setting, has first filtered out part electromagnetic wave, has absorbed the electromagnetic wave of different wave length, is conducive to double-deck electromagnetic wave proof, institute
It states and forms graphite anti oxidation layer outside aluminum foil mesh grid shielded layer, waterproof layer, the waterproof layer are formed outside the graphite anti oxidation layer
Outer formation wearing layer；The electromagnetic wave proof layer is a conducting plastics layer.
Preferably, first ground wire and the second ground wire connect.
Preferably, the waterproof layer is pure acrylic acid polymeric layer.
Preferably, the thickness of the graphite anti oxidation layer is 0.4 ~ 0.6mm.
Preferably, the thickness of the waterproof layer is 0.2 ~ 0.4mm.
Advantageous effect：A kind of crosslinked polyethylene shielded signal line of the present invention effectively improves the jamproof energy of shielding of cable
Power, waterproof ability, oxidation resistant ability and wear-resisting ability.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and the application's shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the cross-sectional of the present invention.
Specific implementation mode
The following content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations, it should be noted that in the absence of conflict, the reality in the application
The feature applied in example and embodiment can be combined with each other.
Embodiment 1：
In conjunction with shown in Fig. 1, a kind of crosslinked polyethylene shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire
The first cross-linked polyethylene layer 2, electromagnetic wave proof layer 3, the electromagnetic wave proof layer are formed outside first cross-linked polyethylene layer
Outer surface form the hemisphere jut 31 that is interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection is described
The second cross-linked polyethylene layer 5 is formed outside electromagnetic wave proof layer, and aluminum foil mesh grid shielding is formed outside second cross-linked polyethylene layer
Layer 6, second ground wire 7 of aluminum foil mesh grid shielded layer connection, it is anti-oxidant that the aluminum foil mesh grid shielded layer forms graphite outside
Layer 8, the graphite anti oxidation layer form waterproof layer 9, wearing layer 10 are formed outside the waterproof layer outside.
First ground wire and the second ground wire connect.
The electromagnetic wave proof layer is a conducting plastics layer.
The waterproof layer is pure acrylic acid polymeric layer.
The thickness of the graphite anti oxidation layer is 0.4mm.
The thickness of the waterproof layer is 0.2mm.
Embodiment 2：
In conjunction with shown in Fig. 1, a kind of crosslinked polyethylene shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire
The first cross-linked polyethylene layer 2, electromagnetic wave proof layer 3, the electromagnetic wave proof layer are formed outside first cross-linked polyethylene layer
Outer surface form the hemisphere jut 31 that is interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection is described
The second cross-linked polyethylene layer 5 is formed outside electromagnetic wave proof layer, and aluminum foil mesh grid shielding is formed outside second cross-linked polyethylene layer
Layer 6, second ground wire 7 of aluminum foil mesh grid shielded layer connection, it is anti-oxidant that the aluminum foil mesh grid shielded layer forms graphite outside
Layer 8, the graphite anti oxidation layer form waterproof layer 9, wearing layer 10 are formed outside the waterproof layer outside.
The electromagnetic wave proof layer is a conducting plastics layer.
The thickness of the graphite anti oxidation layer is 0.6mm.
The thickness of the waterproof layer is 0.4mm.
Embodiment 3：
In conjunction with shown in Fig. 1, a kind of crosslinked polyethylene shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire
The first cross-linked polyethylene layer 2, electromagnetic wave proof layer 3, the electromagnetic wave proof layer are formed outside first cross-linked polyethylene layer
Outer surface form the hemisphere jut 31 that is interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection is described
The second cross-linked polyethylene layer 5 is formed outside electromagnetic wave proof layer, and aluminum foil mesh grid shielding is formed outside second cross-linked polyethylene layer
Layer 6, second ground wire 7 of aluminum foil mesh grid shielded layer connection, it is anti-oxidant that the aluminum foil mesh grid shielded layer forms graphite outside
Layer 8, the graphite anti oxidation layer form waterproof layer 9, wearing layer 10 are formed outside the waterproof layer outside.
The electromagnetic wave proof layer is a conducting plastics layer.
The waterproof layer is pure acrylic acid polymeric layer.
The thickness of the graphite anti oxidation layer is 0.5mm.
The thickness of the waterproof layer is 0.3mm.
For those of ordinary skill in the art to which the present invention belongs, without departing from the inventive concept of the premise,
A number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection scope of the present invention.
Claims (4)
1. a kind of crosslinked polyethylene shielded signal line, which is characterized in that first including red copper wire and package red copper wire hands over
Join polyethylene layer, electromagnetic wave proof layer, the outer surface shape of the electromagnetic wave proof layer are formed outside first cross-linked polyethylene layer
At the hemisphere jut and groove being interspersed, the electromagnetic wave proof layer connection first is grounded, outside the electromagnetic wave proof layer
The second cross-linked polyethylene layer is formed, forms aluminum foil mesh grid shielded layer, the aluminum foil braiding outside second cross-linked polyethylene layer
The second ground wire of net shielded layer connection, the aluminum foil mesh grid shielded layer form graphite anti oxidation layer outside, and the graphite is anti-oxidant
Layer is outer to form waterproof layer, and wearing layer is formed outside the waterproof layer；The electromagnetic wave proof layer is a conducting plastics layer.
2. a kind of crosslinked polyethylene shielded signal line according to claim 1, which is characterized in that first ground wire and the
Two ground wire connections.
3. a kind of crosslinked polyethylene shielded signal line according to claim 1, which is characterized in that the graphite anti oxidation layer
Thickness is 0.4 ~ 0.6mm.
4. a kind of crosslinked polyethylene shielded signal line according to claim 1, which is characterized in that the thickness of the waterproof layer is
0.2~0.4mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273408.4A CN108538468A (en) | 2018-03-29 | 2018-03-29 | A kind of crosslinked polyethylene shielded signal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273408.4A CN108538468A (en) | 2018-03-29 | 2018-03-29 | A kind of crosslinked polyethylene shielded signal line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108538468A true CN108538468A (en) | 2018-09-14 |
Family
ID=63481648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810273408.4A Withdrawn CN108538468A (en) | 2018-03-29 | 2018-03-29 | A kind of crosslinked polyethylene shielded signal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108538468A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065010A (en) * | 2006-04-27 | 2007-10-31 | 日东电工株式会社 | Structure having a characterlstic of conducting or absorbing electromagnetic waves |
| CN205028691U (en) * | 2015-10-22 | 2016-02-10 | 新疆维吾尔自治区产品质量监督检验研究院 | Compound shielded cable of graphite alkene |
| CN205104284U (en) * | 2015-11-27 | 2016-03-23 | 吴大燕 | Fire -retardant wireless device composite cable |
| CN106356124A (en) * | 2016-11-25 | 2017-01-25 | 江苏奇鹰电线电缆有限公司 | Flexible high-temperature resistant electric wire cable |
| CN206685188U (en) * | 2017-04-01 | 2017-11-28 | 广州市壹缆电缆实业有限公司 | A kind of cable with excellent shielding properties |
-
2018
- 2018-03-29 CN CN201810273408.4A patent/CN108538468A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065010A (en) * | 2006-04-27 | 2007-10-31 | 日东电工株式会社 | Structure having a characterlstic of conducting or absorbing electromagnetic waves |
| CN205028691U (en) * | 2015-10-22 | 2016-02-10 | 新疆维吾尔自治区产品质量监督检验研究院 | Compound shielded cable of graphite alkene |
| CN205104284U (en) * | 2015-11-27 | 2016-03-23 | 吴大燕 | Fire -retardant wireless device composite cable |
| CN106356124A (en) * | 2016-11-25 | 2017-01-25 | 江苏奇鹰电线电缆有限公司 | Flexible high-temperature resistant electric wire cable |
| CN206685188U (en) * | 2017-04-01 | 2017-11-28 | 广州市壹缆电缆实业有限公司 | A kind of cable with excellent shielding properties |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |
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| WW01 | Invention patent application withdrawn after publication |