CN108597666A - A kind of polyvinyl chloride shielded signal line - Google Patents

A kind of polyvinyl chloride shielded signal line Download PDF

Info

Publication number
CN108597666A
CN108597666A CN201810272239.2A CN201810272239A CN108597666A CN 108597666 A CN108597666 A CN 108597666A CN 201810272239 A CN201810272239 A CN 201810272239A CN 108597666 A CN108597666 A CN 108597666A
Authority
CN
China
Prior art keywords
layer
polyvinyl chloride
electromagnetic wave
signal line
wave proof
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Withdrawn
Application number
CN201810272239.2A
Other languages
Chinese (zh)
Inventor
李皆延
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810272239.2A priority Critical patent/CN108597666A/en
Publication of CN108597666A publication Critical patent/CN108597666A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1835Sheaths comprising abrasive charges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813Protection against damage caused by electrical, chemical or water tree deterioration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath

Abstract

The present invention discloses a kind of polyvinyl chloride shielded signal line, belong to cable field, polyvinyl chloride layer including signal transmssion line and package signal transmssion line, electromagnetic wave proof layer is formed outside the polyvinyl chloride 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 polyvinyl chloride 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

A kind of polyvinyl chloride shielded signal line
Technical field
The present invention relates to cable fields, more particularly to a kind of polyvinyl chloride 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 polyvinyl chloride shielded signal lines, so as to solve the deficiencies in the prior art, improve The jamproof ability of shielding, waterproof ability, oxidation resistant ability and the wear-resisting ability of cable.
Technical scheme of the present invention:
A kind of polyvinyl chloride shielded signal line, which is characterized in that the first polychlorostyrene second including red copper wire and package red copper wire Alkene layer, first polyvinyl chloride layer form electromagnetic wave proof layer outside, and the outer surface of the electromagnetic wave proof layer, which is formed, staggeredly to be divided The setting of the hemisphere jut and groove of cloth, protrusion and groove increases the absorption area of electromagnetic wave, can absorb more electromagnetism There is wave better electromagnetic wave proof performance, the signal to provide high quality to provide condition, the electromagnetic wave proof layer connection First ground wire, the electromagnetic wave proof layer form the second polyvinyl chloride layer, aluminum foil are formed outside second polyvinyl chloride layer outside Mesh grid shielded layer, second ground wire of aluminum foil mesh grid shielded layer connection, the setting of aluminum foil mesh grid shielded layer were first crossed Part electromagnetic wave has been filtered, the electromagnetic wave of different wave length is absorbed, has been conducive to double-deck electromagnetic wave proof, the aluminum foil mesh grid Graphite anti oxidation layer is formed outside shielded layer, forms waterproof layer outside the graphite anti oxidation layer, wearing layer is formed outside the waterproof layer.
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 0.4 ~ 0.6mm.
The thickness of the waterproof layer is 0.2 ~ 0.4mm.
Advantageous effect:A kind of polyvinyl chloride 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 polyvinyl chloride shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire First polyvinyl chloride layer 2, first polyvinyl chloride layer form electromagnetic wave proof layer 3, the appearance of the electromagnetic wave proof layer outside Face forms the hemisphere jut 31 being interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection, the electromagnetic wave The second polyvinyl chloride layer 5 is formed outside protective layer, and aluminum foil mesh grid shielded layer 6, the aluminium are formed outside second polyvinyl chloride layer The second ground wire 7 of mesh grid shielded layer connection is moored, graphite anti oxidation layer 8, the stone are formed outside the aluminum foil mesh grid shielded layer Waterproof layer 9 is formed outside black anti oxidation layer, and wearing layer 10 is formed outside the waterproof layer.
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 polyvinyl chloride shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire First polyvinyl chloride layer 2, first polyvinyl chloride layer form electromagnetic wave proof layer 3, the appearance of the electromagnetic wave proof layer outside Face forms the hemisphere jut 31 being interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection, the electromagnetic wave The second polyvinyl chloride layer 5 is formed outside protective layer, and aluminum foil mesh grid shielded layer 6, the aluminium are formed outside second polyvinyl chloride layer The second ground wire 7 of mesh grid shielded layer connection is moored, graphite anti oxidation layer 8, the stone are formed outside the aluminum foil mesh grid shielded layer Waterproof layer 9 is formed outside black anti oxidation layer, and wearing layer 10 is formed outside the waterproof layer.
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 polyvinyl chloride shielded signal line of the present embodiment, including red copper wire 1 and package red copper wire First polyvinyl chloride layer 2, first polyvinyl chloride layer form electromagnetic wave proof layer 3, the appearance of the electromagnetic wave proof layer outside Face forms the hemisphere jut 31 being interspersed and groove 32, first ground wire 4 of electromagnetic wave proof layer connection, the electromagnetic wave The second polyvinyl chloride layer 5 is formed outside protective layer, and aluminum foil mesh grid shielded layer 6, the aluminium are formed outside second polyvinyl chloride layer The second ground wire 7 of mesh grid shielded layer connection is moored, graphite anti oxidation layer 8, the stone are formed outside the aluminum foil mesh grid shielded layer Waterproof layer 9 is formed outside black anti oxidation layer, and wearing layer 10 is formed outside the waterproof layer.
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 (6)

1. a kind of polyvinyl chloride shielded signal line, which is characterized in that the first polychlorostyrene including red copper wire and package red copper wire Pvdf layer, first polyvinyl chloride layer form electromagnetic wave proof layer outside, and the outer surface of the electromagnetic wave proof layer, which is formed, to interlock The hemisphere jut and groove of distribution, the first ground wire of electromagnetic wave proof layer connection form the outside the electromagnetic wave proof layer Two polyvinyl chloride layers, second polyvinyl chloride layer form aluminum foil mesh grid shielded layer outside, and the aluminum foil mesh grid shielded layer connects The second ground wire is connect, graphite anti oxidation layer is formed outside the aluminum foil mesh grid shielded layer, is formed outside the graphite anti oxidation layer anti- Water layer, the waterproof layer form wearing layer outside.
2. a kind of polyvinyl chloride shielded signal line according to claim 1, which is characterized in that first ground wire and second Ground wire connection.
3. a kind of polyvinyl chloride shielded signal line according to claim 1, which is characterized in that the electromagnetic wave proof layer is one Conducting plastics layer.
4. a kind of polyvinyl chloride shielded signal line according to claim 1, which is characterized in that the waterproof layer is pure acrylic acid Polymeric layer.
5. a kind of polyvinyl chloride shielded signal line according to claim 1, which is characterized in that the thickness of the graphite anti oxidation layer Degree is 0.4 ~ 0.6mm.
6. a kind of polyvinyl chloride shielded signal line according to claim 1, which is characterized in that the thickness of the waterproof layer is 0.2~0.4mm。
CN201810272239.2A 2018-03-29 2018-03-29 A kind of polyvinyl chloride shielded signal line Withdrawn CN108597666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810272239.2A CN108597666A (en) 2018-03-29 2018-03-29 A kind of polyvinyl chloride shielded signal line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810272239.2A CN108597666A (en) 2018-03-29 2018-03-29 A kind of polyvinyl chloride shielded signal line

Publications (1)

Publication Number Publication Date
CN108597666A true CN108597666A (en) 2018-09-28

Family

ID=63623896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810272239.2A Withdrawn CN108597666A (en) 2018-03-29 2018-03-29 A kind of polyvinyl chloride shielded signal line

Country Status (1)

Country Link
CN (1) CN108597666A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114597002A (en) * 2022-03-04 2022-06-07 广东新亚光电缆股份有限公司 485 line cable preparation method

Citations (5)

* Cited by examiner, † Cited by third party
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
CN103915125A (en) * 2014-03-13 2014-07-09 安徽猎塔电缆集团有限公司 Weather-resistant shield cable for control
CN205104284U (en) * 2015-11-27 2016-03-23 吴大燕 Fire -retardant wireless device composite cable
CN205546407U (en) * 2016-01-26 2016-08-31 中控高科(北京)安全技术有限公司 Electromagnetic shield window with but air permeability
CN206697263U (en) * 2017-02-18 2017-12-01 扬州市伟视网络科技有限公司 A kind of high-transmission surpasses six class communication data lines

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN103915125A (en) * 2014-03-13 2014-07-09 安徽猎塔电缆集团有限公司 Weather-resistant shield cable for control
CN205104284U (en) * 2015-11-27 2016-03-23 吴大燕 Fire -retardant wireless device composite cable
CN205546407U (en) * 2016-01-26 2016-08-31 中控高科(北京)安全技术有限公司 Electromagnetic shield window with but air permeability
CN206697263U (en) * 2017-02-18 2017-12-01 扬州市伟视网络科技有限公司 A kind of high-transmission surpasses six class communication data lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114597002A (en) * 2022-03-04 2022-06-07 广东新亚光电缆股份有限公司 485 line cable preparation method
CN114597002B (en) * 2022-03-04 2024-04-05 广东新亚光电缆股份有限公司 485 line cable preparation method

Similar Documents

Publication Publication Date Title
CN206271471U (en) A kind of novel signal transmission cable
CN108597666A (en) A kind of polyvinyl chloride shielded signal line
CN204440978U (en) A kind of digital cable
CN204680452U (en) The electrical cable that a kind of fail safe is high
CN107301898A (en) A kind of multiple shield cable
CN108538465A (en) A kind of flexible polyolefin shielded signal line of resistance to compression
CN207834004U (en) A kind of strand type polyvinyl chloride shielded signal line
CN207517419U (en) Aluminium alloy interlocks armored cable
CN108538468A (en) A kind of crosslinked polyethylene shielded signal line
CN108597665A (en) A kind of polyolefin shielded signal line
CN205900152U (en) Star hank symmetrical cable
CN213070670U (en) Aluminum alloy cable for frequency conversion equipment
CN208093174U (en) A kind of conductors against oxidation enhancing macromolecule modified composite wire of shielding properties
CN206075893U (en) A kind of tight type cable
CN206236441U (en) A kind of weak-current cable
CN215181099U (en) Anti-electromagnetic interference communication optical cable
CN108831590A (en) A kind of conductors against oxidation enhancing macromolecule modified composite wire of shielding properties
CN205609278U (en) Adopt combined material's high voltage power cable
CN212303114U (en) Crosslinked polyethylene insulation flame-retardant control cable
CN204720194U (en) The super soft shielded type cable of high density braided
CN204577148U (en) High connductivity armouring foamed cable
CN209657884U (en) A kind of preferable copper wire of flexibility
CN207367637U (en) A kind of tensile type shielded cable
CN214850250U (en) Anti-interference communication cable protection pipe
CN206610640U (en) A kind of copper core polyvinyl chloride insulation shields cord

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180928