CN107180680A - A kind of high resiliency, anti-interference, Special micro spring telephone cable - Google Patents
A kind of high resiliency, anti-interference, Special micro spring telephone cable Download PDFInfo
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- CN107180680A CN107180680A CN201710361103.4A CN201710361103A CN107180680A CN 107180680 A CN107180680 A CN 107180680A CN 201710361103 A CN201710361103 A CN 201710361103A CN 107180680 A CN107180680 A CN 107180680A
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- cable
- interference
- high resiliency
- special micro
- core
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- 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
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- 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
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/08—Screens specially adapted for reducing cross-talk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
- H01B7/065—Extensible conductors or cables, e.g. self-coiling cords having the shape of an helix
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of high resiliency, anti-interference, Special micro spring telephone cable, including cable core, cable core includes four insulated wires and ground wire, wherein wrapped sub-shield constitutes a pair of insulation shielding line units after two core pair twists, two core pair twists constitute insulated wire unit in addition；Insulation shielding line unit twists together with insulated wire unit and ground wire and constitutes cable core with the wrapped total screen layer in outside；The outer extrusion moulding of cable core there is oversheath to constitute after cable, stranding cable middle bent is into spring-like, two ends are terminals.The present invention is from the material of high-quality and the structure design of optimization, with oil resistant, high resiliency, anti-interference and high abrasion characteristic；Supporting primarily directed to weaponry communication system, the cable needs miniaturization, lightweight, and be laid in narrow space, in the environment disturbed by strong electromagnetic wave, is frequently bended movement, can guarantee that highly reliable transmission quality.
Description
Technical field：
The present invention relates to electric wire field, and in particular to a kind of high resiliency, anti-interference, Special micro spring telephone cable.
Background technology：
With the high speed development of China's electronic communication technology, its spring telephone cable requirement supporting to various electronic communication systems
Also more and more higher, the spring telephone cable of the system support not only will possess high resiliency, high abrasion and softness etc. while also having
Miniaturization, lightweight, oil resistant, jamproof characteristic.
The spring telephone cable used at present has many kinds, has after 4 core insulations, crowded elastic body jacket ellipse or flat
Capable；Have after two pairs of insulation, multiple twin then squeezes elastic body jacket circle, and both the above structure selects suitable feelings in material
Under condition, the requirement of high resiliency, high abrasion can be met, but the interference of confrontation external electromagnetic ripple can not be resisted, and also be deposited between two pairs
Interfering.
In order to it is anti-tampering have adjusted in structure, shielding has been woven after insulating core stranding, finally squeeze elastomer shield
Set, not only overall dimensions are big for this structure, and the interference between is still present.Also structure each pair woven separated-shielding, separated-shielding
Total shielding has been woven again afterwards, although the extraneous Electromagnetic Interference of this structure resistance also eliminates each pair simultaneously and interfered, can
It is that physical dimension is huge, weight penalty, elasticity is poor with bendability, can not meet laying for small space.
Due to the above problems, therefore, user to realize ensure normal communication quality in particular surroundings, it is necessary to
A kind of high resiliency, miniaturization, lightweight, anti-interference, Special micro spring telephone cable are difficult to seek, Special micro spring
Demand of the telephone cable for client and the analysis to domestic and international market, it is known that the kind of current existing spring telephone cable is
Its special supporting demand can not be met, new research topic is thus proposed to designer, for new problem from material
Material, structure design carry out fully analysis and demonstration to processing technology, to meet weaponry communication system matching somebody with somebody in particular surroundings
Set demand, it is necessary to brand-new structure design, therefore high resiliency, anti-interference, oil resistant, Special micro spring telephone cable are carried out
Develop.
The content of the invention：
In order to make up the deficiency of prior art problem, it is an object of the invention to provide a kind of high resiliency, anti-interference, Special micro bullet
Spring telephone cable, it is adaptable to which weaponry communication system is supporting, with miniaturization, lightweight characteristic, can be laid in narrow and small sky
Between；Movement can be frequently bended in the environment disturbed by strong electromagnetic wave, highly reliable transmission quality is can guarantee that.
Technical scheme is as follows：
High resiliency, anti-interference, Special micro spring telephone cable, including cable core, it is characterised in that the cable core, which includes four, to be thoroughly done away with
Edge line and ground wire, wherein wrapped sub-shield constitutes a pair of insulation shielding line units after two core pair twists, two core pair twists are constituted in addition
Insulated wire unit；
The insulation shielding line unit twists together with insulated wire unit and ground wire and constitutes cable with the wrapped total screen layer in outside
Core；The outer extrusion moulding of cable core there is oversheath to constitute after cable, stranding cable middle bent is into spring-like, two ends are terminals.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described insulation shielding line
Unit is 1 pair of polypropylene insulation shielding line, and it includes two combined conductors, every combined conductor outer cladding polypropylene insulation layer structure
Into polypropylene insulation line, wrapped sub-shield is coated after two root polypropylene insulated wire pair twists.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described insulated wire unit
For 1 pair of polypropylene insulation line, it includes two combined conductors, and every combined conductor outer cladding polypropylene insulation layer constitutes polypropylene
Insulated wire.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described insulation shielding line
Unit is with the combined conductor in insulated wire unit using the tin plating copper foil wires of 1/0.23mm and the tin plating soft coppers of 12/0.1mm of periphery
The regular bundle strand of line is constituted.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described insulation shielding line
Unit is 0.25 ~ 0.35mm with the polypropylene insulation layer nominal thickness in insulated wire unit.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described wrapped separated-shielding
Layer uses thickness for 0.018 ~ 0.024mm plastic-aluminum combined Transposed wind, and coverage rate is up to 100%.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described ground wire uses 7/
The stranded bunchy of 0.2mm tin annealed copper wires is constituted.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described wrapped total shielding
Layer uses thickness for 0.016 ~ 0.025mm plastic-aluminum combined Transposed wind, and coverage rate is up to 100%.
Described high resiliency, anti-interference, Special micro spring telephone cable, it is characterised in that described oversheath is used
Polyester-type TPUE extrusion moulding, 0.55 ~ 0.65mm of nominal thickness.
It is an advantage of the invention that：
1st, 1 pair of polypropylene insulation shielding line of the invention：
（1）Combined conductor：Be made up of 1 strand of tin plating copper foil wire of 0.23mm and 12 strands of 0.1mm tin annealed copper wires, tin plating copper foil wire be by
Tin plating soft circular copper wire is equably wound with certain pitch after flattening and forms very soft, endurance on the glass fibers, resists
The conductor of pulling force, the strong tin plating copper foil wire of both resistance to corrosions is processed by the way of bundle strand with tin annealed copper wire
And as combined conductor, making combined conductor that there is the characteristics such as the big, Stability Analysis of Structures of soft, tensile strength, cable is frequently bended movement
Do not influence communication quality；
（2）Insulation using insulaion resistance is high, electric strength is good, chemically-resistant is stable, thermal deformation is small, tensile strength is high, it is elastic get well and
The small non-polar polypropylene of density, in extrusion using the processing mode of squash type, so as to add conductor and the attachment of insulation
Power, reduces the amount of contraction of insulation, it is ensured that stable transmission；
（3）Wrapped plastic-aluminum combined film after two core pair twists, coverage rate increases pliability up to 100%, improves anti-electromagnetic wave interference
Ability；
2nd, 1 pair of polypropylene insulation shielding line and 1 pair of polypropylene insulation line of the invention, using different pitches during two core pair twists, subtract
Interfering with each other between small pair and cross-talk；
3rd, 1 pair of polypropylene insulation shielding line and 1 pair of polypropylene insulation line of the invention, the attached tin plating soft copper ground wires of 7/0.2mm are stranded in
The thick plastic-aluminum combined films of wrapped 0.02mm are always shielded together, are increased pliability compared with braid shielded, are mitigated volume and weight, cover
Lid rate improves anti-electromagnetic wave interference performance up to 100%, it is ensured that stable communication quality；
4th, oversheath of the present invention from high resilience, high abrasion, high-tensile, oil resistivity is good, pliability is good, endurance, easily
In the polyester-type TPUE of processing, mechanical protection effect is served to whole cable, it is ensured that particular surroundings
Communication quality.
Brief description of the drawings：
Fig. 1 is stereogram of the invention.
Fig. 2 is sectional view of the invention.
Embodiment：
Referring to accompanying drawing：
High resiliency, anti-interference, Special micro spring telephone cable, including cable core, cable core include four insulated wires and ground wire 1, its
In after two core pair twists wrapped sub-shield constitute a pair of insulation shielding line units 2, two core pair twists constitute insulated wire unit 3 in addition；
Insulation shielding line unit 2 and insulated wire unit 3 and ground wire twist 1 be combined and with the wrapped total stranding of screen layer structure 4 in outside
Core；The outer extrusion moulding of cable core there is oversheath 5 to constitute after cable, stranding cable middle bent is into spring-like, two ends are terminals.
Insulation shielding line unit 2 is 1 pair of polypropylene insulation shielding line, and it includes two combined conductor 2-1, and every combination is led
External cladding polypropylene insulation layer 2-2 coats wrapped separated-shielding after constituting polypropylene insulation line, two root polypropylene insulated wire pair twists
Layer 2-3.
Insulated wire unit 3 is 1 pair of polypropylene insulation line, and it includes two combined conductor 3-1, every combined conductor outer cladding
Polypropylene insulation layer 3-2 constitutes polypropylene insulation line.
Insulation shielding line unit 2 uses the tin plating copper foils of 1/0.23mm with combined conductor 2-1,3-1 in insulated wire unit 3
Silk and the regular bundle strand of 12/0.1mm tin annealed copper wires of periphery are constituted.
Polypropylene insulation layer 2-2/3-2 nominal thickness in insulation shielding line unit 2 and insulated wire unit 3 is 0.25 ~
0.35mm。
Wrapped sub-shield 2-3 uses thickness for 0.018 ~ 0.024mm plastic-aluminum combined Transposed wind, and coverage rate reaches
100%。
Ground wire 1 is constituted using the stranded bunchy of 7/0.2mm tin annealed copper wires.
Wrapped total screen layer 4 uses thickness for 0.016 ~ 0.025mm plastic-aluminum combined Transposed wind, and coverage rate is up to 100%.
Oversheath 5 uses polyester-type TPUE extrusion moulding, 0.55 ~ 0.65mm of nominal thickness.
Embodiment：
1st, insulation shielding line unit is 1 pair of polypropylene insulation shielding line:
（1）Combined conductor：Constituted using the tin plating copper foil wires of 1/0.23mm and 12/0.1mm tin annealed copper wires；
（2）Insulation：Using polypropylene, nominal thickness 0.3mm；
（3）Wrapped separated-shielding：The thick plastic-aluminum combined film of wrapped 0.02mm after two core pair twists, coverage rate is up to 100%.
2nd, insulated wire unit is 1 pair of polypropylene insulation line:
（1）Combined conductor：Constituted using the tin plating copper foil wires of 1/0.23mm and 12/0.1mm tin annealed copper wires；
（2）Insulation：Using polypropylene, nominal thickness 0.3mm.
3rd, ground wire：Constituted using 7/0.2mm tin annealed copper wires.
4th, wrapped total screen layer：The thick plastic-aluminum combined film of wrapped 0.02mm, coverage rate is up to 100%.
5th, oversheath：Polyester-type TPUE, nominal thickness 0.6mm.
Claims (9)
1. a kind of high resiliency, anti-interference, Special micro spring telephone cable, including cable core, it is characterised in that the cable core includes
Four insulated wires and ground wire, wherein wrapped sub-shield constitutes a pair of insulation shielding line units after two core pair twists, two core pair in addition
Twist and constitute insulated wire unit；
The insulation shielding line unit twists together with insulated wire unit and ground wire and constitutes cable with the wrapped total screen layer in outside
Core；The outer extrusion moulding of cable core there is oversheath to constitute after cable, stranding cable middle bent is into spring-like, two ends are terminals.
2. high resiliency according to claim 1, anti-interference, Special micro spring telephone cable, it is characterised in that described
Insulation shielding line unit is 1 pair of polypropylene insulation shielding line, and it includes two combined conductors, every combined conductor outer cladding poly- third
Alkene insulating barrier coats wrapped sub-shield after constituting polypropylene insulation line, two root polypropylene insulated wire pair twists.
3. high resiliency according to claim 1, anti-interference, Special micro spring telephone cable, it is characterised in that described
Insulated wire unit is 1 pair of polypropylene insulation line, and it includes two combined conductors, every combined conductor outer cladding polypropylene insulation layer
Constitute polypropylene insulation line.
4. high resiliency, anti-interference, Special micro spring telephone cable according to Claims 2 or 3, it is characterised in that institute
The insulation shielding line unit stated uses the 12/ of the tin plating copper foil wires of 1/0.23mm and periphery with the combined conductor in insulated wire unit
The regular bundle strand of 0.1mm tin annealed copper wires is constituted.
5. high resiliency, anti-interference, Special micro spring telephone cable according to Claims 2 or 3, it is characterised in that institute
The insulation shielding line unit stated is 0.25 ~ 0.35mm with the polypropylene insulation layer nominal thickness in insulated wire unit.
6. high resiliency according to claim 2, anti-interference, Special micro spring telephone cable, it is characterised in that described
Wrapped sub-shield uses thickness for 0.018 ~ 0.024mm plastic-aluminum combined Transposed wind, and coverage rate is up to 100%.
7. high resiliency according to claim 1, anti-interference, Special micro spring telephone cable, it is characterised in that described
Ground wire is constituted using the stranded bunchy of 7/0.2mm tin annealed copper wires.
8. high resiliency according to claim 1, anti-interference, Special micro spring telephone cable, it is characterised in that described
Wrapped total screen layer uses thickness for 0.016 ~ 0.025mm plastic-aluminum combined Transposed wind, and coverage rate is up to 100%.
9. high resiliency according to claim 1, anti-interference, Special micro spring telephone cable, it is characterised in that described
Oversheath uses polyester-type TPUE extrusion moulding, 0.55 ~ 0.65mm of nominal thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361103.4A CN107180680A (en) | 2017-05-22 | 2017-05-22 | A kind of high resiliency, anti-interference, Special micro spring telephone cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361103.4A CN107180680A (en) | 2017-05-22 | 2017-05-22 | A kind of high resiliency, anti-interference, Special micro spring telephone cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107180680A true CN107180680A (en) | 2017-09-19 |
Family
ID=59831235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710361103.4A Pending CN107180680A (en) | 2017-05-22 | 2017-05-22 | A kind of high resiliency, anti-interference, Special micro spring telephone cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN107180680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945946A (en) * | 2018-01-02 | 2018-04-20 | 无锡江南电缆有限公司 | A kind of hybrid computer flat cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202339739U (en) * | 2011-11-26 | 2012-07-18 | 宝鸡烽火电线电缆有限责任公司 | Anti-jamming signal transmission spiral wire |
| CN203232746U (en) * | 2013-04-02 | 2013-10-09 | 芜湖航天特种电缆厂 | Special antistatic and supper flexible composite cable |
| CN204155620U (en) * | 2014-10-11 | 2015-02-11 | 上海熊猫线缆股份有限公司 | The synthetic fibers braided sheath integrated communication of resistance to extreme temperature cable |
| CN104733128A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable |
-
2017
- 2017-05-22 CN CN201710361103.4A patent/CN107180680A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202339739U (en) * | 2011-11-26 | 2012-07-18 | 宝鸡烽火电线电缆有限责任公司 | Anti-jamming signal transmission spiral wire |
| CN203232746U (en) * | 2013-04-02 | 2013-10-09 | 芜湖航天特种电缆厂 | Special antistatic and supper flexible composite cable |
| CN204155620U (en) * | 2014-10-11 | 2015-02-11 | 上海熊猫线缆股份有限公司 | The synthetic fibers braided sheath integrated communication of resistance to extreme temperature cable |
| CN104733128A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945946A (en) * | 2018-01-02 | 2018-04-20 | 无锡江南电缆有限公司 | A kind of hybrid computer flat cable |
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Application publication date: 20170919 |