CN201408572Y - High-temperature ultra-flexibility cable - Google Patents

High-temperature ultra-flexibility cable Download PDF

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Publication number
CN201408572Y
CN201408572Y CN2009200534056U CN200920053405U CN201408572Y CN 201408572 Y CN201408572 Y CN 201408572Y CN 2009200534056 U CN2009200534056 U CN 2009200534056U CN 200920053405 U CN200920053405 U CN 200920053405U CN 201408572 Y CN201408572 Y CN 201408572Y
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CN
China
Prior art keywords
cable
copper wire
layer
high temperature
mica
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Expired - Fee Related
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CN2009200534056U
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Chinese (zh)
Inventor
鲜国仕
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DONGGUAN NISSEI TRANSMITTING TECHNOLOGY Co Inc
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Individual
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Priority to CN2009200534056U priority Critical patent/CN201408572Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a high-temperature ultra-flexibility cable, which comprises a conductor, wherein a lead composed of an insulating layer made of PTFE material is extruded outside the conductor; the lead is collected and stranded to form a cable core; a mica gird layer made of mica material is wrapped outside of the cable core; a copper wire mesh braiding layer is braided at the periphery of the mica gird layer; and an irradiation cross-linking rubber tegment layer is extruded outside the copper wire mesh braiding layer. Due to the arrangement of the copper wire mesh braiding layer,the mica gird layer and the irradiation cross-linking rubber tegment layer, the cable has good tensile strength and rebound resilience and small permanent deformation, resists ozone, ultraviolet radiation and oil, resists erosion by various chemical medicines, and has good high-temperature resistance and good flexibility.

Description

High temperature ultra-flexible electric cable
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of have good physics, the high temperature ultra-flexible electric cable of chemical characteristic.
Background technology
The application of electric wire mainly is divided into three major types: electric power system, the information transmission system and engineering equipment and instrument and meter system.The electric wire product that electric power system adopts mainly contains built on stilts bare wire, bus-bar (bus), power cable, rubber cover cable, aerial insulated cable, branch cable (replacing the part bus), electromagnetic wire and power equipment electrical equipment electric wire etc.The electric wire that is used for the information transmission system mainly contains local cable, camera cable, electronic cable, radio frequency cable, fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc.In engineering equipment, the instrument and meter system except that built on stilts bare wire almost other all products application is all arranged, but mainly be power cable, electromagnetic wire, data cable, instrument and meter cable etc.Although electric wire has been widely used in the detection of industrial production, communications and transportation, architectural engineering and facility, modern agriculture and scientific research, engineer equipment or military installations, space, ocean, and reached ubiquitous state.
Along with science and technology and fast development of social economy, level of industry improves constantly, and to quality, performance and the more and more higher requirement of fail safe proposition of cable product, traditional in the past electric wire is difficult to satisfy harsh service condition.Especially at some special dimensions, as military, aerospace field cable; Near electric, the hydraulic system cable engine of the vehicles such as automobile, train, boats and ships or the fuel tank; Extraordinary chemical industry chemical industry, health care industry cable; Field cables such as nuclear power.At these special dimensions, in order to satisfy the needs that under adverse circumstances, use, require the anti-ozone of cable, UV resistant, ageing-resistant, oil resistance, high temperature resistant, decay resistance is good, and has good tensile strength, mechanical performance, and long service life etc.But the outer quilt of existing cable is generally by the common material manufacturing, so aging period is short, is difficult to adapt to above-mentioned requirements, under a lot of environment, can influence the useful life and the transmission performance of cable.At present, the following shortcoming of electric wire ubiquity in these fields on the market:
Usually, when on the market electric wire is applied in the above-mentioned special dimension, because electric wire is exposed to outdoor or in some rugged environments, as under the adverse circumstances of strong corrosive medium and strong oxidizer, ozone, ultraviolet radiation, high temperature and oiliness and the erosion of number of chemical medicine, can make that on the one hand the said wires cable may be destroyed in short period very and need change electric wire in advance, increase the cost of enterprise virtually, shortened the ordinary life of electric wire; Simultaneously, being exposed to outdoor electric wire often will be subjected to the ultraviolet ray erosion, issue biochemical reaction at rainwater and wind-force effect, make the shield effectiveness of electric wire be damaged and become worse and worse with electric wire, influence signal transmission quality and reliability, and shorten the ordinary life of electric wire; Meanwhile, electric wire also is subjected to repeated multiple times bending in industry, but produce increasing distortion as time passes and resilience poor, quicken losing efficacy ahead of time of electric wire and increase the pollution that the use amount of electric wire is increased to environment.On the other hand, make the element or the electronic and electrical equipment that are connected with electric wire be damaged.
Therefore, be badly in need of wanting a kind of and have little, the anti-ozone of good tensile strength, resilience and permanent deformation, UV resistant radiation, oil resistant, the medicine of anti-number of chemical corrosion, and have good temperature resistance energy and the soft tough super flexible cable of high temperature.
The utility model content
The purpose of this utility model is to provide a kind of and has little, the anti-ozone of good tensile strength, resilience and permanent deformation, UV resistant radiation, oil resistant, the medicine of anti-number of chemical corrosion, and has good temperature resistance energy and flexible high temperature ultra-flexible electric cable.
To achieve these goals, the technical solution of the utility model is: a kind of high temperature ultra-flexible electric cable is provided, it comprises conductor, the insulating barrier of the outer extrusion molding one deck Teflon material of described conductor constitutes lead, described lead is gathered stranded formation cable cable core, described cable cable core holds the mica belting layer of one deck mica material outward, the peripheral braiding of described mica belting layer one deck copper wire mesh braided layer, the outer quilt of the outer extrusion molding one deck cross-linking radiation fluorubber of described copper wire mesh braided layer.
Preferably, described copper wire mesh braided layer is formed by the copper cash weaving, adopts the copper wire mesh braided layer electromagnetic interference shield effect to external world of copper cash weaving more excellent, and the low technology of cost is simple, is easy to large-scale production and manufacturing.
Preferably, described conductor is any one in tinned wird, gold-plated copper cash, silver-coated copper wire, copper cover aluminum silk thread, copper covered steel silk thread, the galvanized copper wire, and excellent conducting performance is provided, and is applicable in the special trade.
Preferably, described mica tape is any one in PETG, polyimides, the Teflon, has good resistance to elevated temperatures and flame resistance energy, has good flexibility during normality, and excellent insulation performance.
The utility model compared with prior art, owing to adopt the utility model high temperature ultra-flexible electric cable, the insulating barrier of its extrusion molding one deck Teflon material outside conductor constitutes lead, this lead is gathered stranded formation cable cable core, outside the cable cable core, hold the mica belting layer of one deck mica material, the peripheral braiding of mica belting layer one deck copper wire mesh braided layer, the outer quilt of the outer extrusion molding one deck cross-linking radiation fluorubber of copper wire mesh braided layer, described mica belting layer also has the performance of good high temperature resistant and anti-burning when guaranteeing insulating properties, described copper wire mesh braided layer, effectively shield outside electromagnetic interference, improve the transmission performance of cable, cross-linking radiation fluorubber outer by anti-ozone, the UV resistant radiation, oil resistant, the medicine of anti-number of chemical corrosion, and has the good temperature resistance energy, pliability and tensile strength, the physical characteristic that resilience and permanent deformation are little suits to use under the adverse circumstances of high temperature.
Description of drawings
Fig. 1 is the structural representation of the utility model high temperature ultra-flexible electric cable.
Fig. 2 is the sectional view of the utility model high temperature ultra-flexible electric cable.
Fig. 3 is the structural representation of the embodiment of two core cable for the utility model high temperature ultra-flexible electric cable.
Fig. 4 a is the structural representation of an embodiment of single-core cable for the utility model high temperature ultra-flexible electric cable.
Fig. 4 b is the structural representation of the another embodiment of single-core cable for the utility model high temperature ultra-flexible electric cable.
Fig. 4 c is the structural representation of another embodiment of single-core cable for the utility model high temperature ultra-flexible electric cable.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model aims to provide a kind of high temperature ultra-flexible electric cable, this cable has copper wire mesh braided layer, mica band, the outer quilt of cross-linking radiation fluorubber, therefore have little, the anti-ozone of good tensile strength, resilience and permanent deformation, UV resistant radiation, oil resistant, anti-burning, the medicine of anti-number of chemical corrosion, and have good temperature resistance energy and pliability, can satisfy under the adverse circumstances of high temperature and use.
As shown in Figures 1 and 2, this is according to the utility model high temperature ultra-flexible electric cable, it comprises conductor 10, the insulating barrier 11 of described conductor 10 outer extrusion molding one deck Teflon (PTF or FEP or ETFE or PFA) materials constitutes lead 1, the stranded formation cable cable core of described lead 1 set, described cable cable core holds the mica belting layer 2 of one deck mica material outward, the braids 3 of described mica belting layer 2 peripheral braiding one deck copper mesh braidings, described braid 3 outer extrusion molding one deck cross-linking radiation rubber outer by 4.Particularly, have the obturator 5 that high temperature closes material between each lead 1 of stranded cable cable core, described obturator 5 is convenient to stranded moulding between the lead 1.
In the present embodiment, described conductor 10 is any one in tinned wird, gold-plated copper cash, silver-coated copper wire, copper cover aluminum silk thread, copper covered steel silk thread, the galvanized copper wire, and excellent conducting performance is provided, and this cable is applicable in the special trade.Described insulating barrier 11 is a Teflon, so insulating barrier 11 has good heat resistance, corrosion resistance, excellent insulating properties and end frictional property.Described mica tape 2 is any one in PETG (PET), polyimides (PI), the Teflon (PTFE or FEP or ETFE or PFA), have good resistance to elevated temperatures and flame resistance energy, has good flexibility during normality, and excellent insulation performance, make this cable have the favorable mechanical performance, radiation resistance, and described mica tape 2 around to the stranded strand of described lead 1 set to opposite, guarantee that whole cable is inner compact.Described copper wire mesh braided layer 3 is to be formed by the copper cash braiding, adopts the copper wire mesh braided layer electromagnetic interference shield effect to external world of copper cash weaving more excellent, and the low technology of cost is simple, is easy to produce on a large scale and make.
The outer of cable can be protected whole cable inside not to be mechanically damaged and chemical corrosion by 4; adopt cross-linking radiation rubber to make; the anti-ozone of this material, UV resistant radiation, oil resistant; the medicine of anti-the number of chemical corrodes; and it is high temperature resistant; therefore make this cable have good high-temperature stability, its resistance to elevated temperatures reaches-55 ℃~+ 230 ℃, suits to use under the adverse circumstances of high temperature.
Can select the radical of cable cable core according to actual needs at the cable cable core of the utility model high temperature ultra-flexible electric cable, can be different according to the structure sheaf that the different cables of the radical of cable cable core are had, but related material and the technology of the common structure sheaf that is had is all identical.Below in conjunction with Fig. 3, Fig. 4 a, Fig. 4 b and Fig. 4 c, the embodiment that the utility model high temperature ultra-flexible electric cable has two cores and single core is described.
Figure is shown in 3; for the utility model high temperature ultra-flexible electric cable is the structural representation of the embodiment of two core cable; it comprises conductor 10; the insulating barrier 11 of described conductor 10 outer extrusion molding one deck Teflon (PTFE or FEP or ETFE or PFA) materials constitutes lead 1; two stranded formation cable cable cores of described lead 1 set; extrusion molding one deck cross-linking radiation rubber is outer by 4 outside the described cable cable core; protect whole electric power cable inside not to be mechanically damaged and chemical corrosion, and suit under the adverse circumstances of high temperature, to use.
Shown in Fig. 4 a, for the utility model high temperature ultra-flexible electric cable is an embodiment of single-core cable, describedly comprise conductor 10 for the high temperature ultra-flexible electric cable of single-core cable, the insulating barrier 11 of described conductor 10 outer extrusion molding one deck Teflon (PTFE or FEP or ETFE or PFA) materials constitutes lead 1, described lead 1 peripheral braiding one deck copper mesh, form copper wire mesh braided layer 3, described copper wire mesh braided layer 3 outer extrusion molding one deck cross-linking radiation fluorubber outer by 4.Wherein, described conductor 10 is any one in tinned wird, gold-plated copper cash, silver-coated copper wire, copper cover aluminum silk thread, copper covered steel silk thread, the galvanized copper wire, and excellent conducting performance is provided, and this cable is applicable in the special trade.Described insulating barrier 11 is a Teflon, so insulating barrier 11 has good heat resistance, corrosion resistance, excellent insulating properties and end frictional property.Described copper wire mesh braided layer 3 is to be formed by the copper cash braiding, adopts the copper wire mesh braided layer electromagnetic interference shield effect to external world of copper cash weaving more excellent, and the low technology of cost is simple, is easy to produce on a large scale and make.
Shown in Fig. 4 b, for the utility model high temperature ultra-flexible electric cable is the another embodiment of single-core cable, describedly comprise conductor 10 for the high temperature ultra-flexible electric cable of single-core cable, at conductor 10 external braiding one deck copper mesh, form copper wire mesh braided layer 3, braid 3 outer extrusion molding one deck cross-linking radiation rubber of described copper mesh braiding outer by 4.Wherein, the copper wire mesh braided layer 3 of described copper mesh braiding is to be formed by the copper cash braiding; adopt the copper wire mesh braided layer electromagnetic interference shield effect to external world of copper cash weaving more excellent; and the low technology of cost is simple; being easy to large-scale production and manufacturing, is the cross-linking radiation fluorubber by 4 outward, protects whole electric power cable inside not to be mechanically damaged and chemical corrosion; and have good high-temperature stability, suit under the adverse circumstances of high temperature, to use.
Shown in Fig. 4 c, for the utility model high temperature ultra-flexible electric cable is another embodiment of single-core cable, describedly comprise conductor 10 for the high temperature ultra-flexible electric cable of single-core cable, extrusion molding one deck cross-linking radiation rubber is outer by 4 outside conductor 10, and it has good high-temperature stability and suits to use under the adverse circumstances of high temperature.
The utility model high temperature ultra-flexible electric cable, owing to adopt the utility model high temperature ultra-flexible electric cable, the insulating barrier 11 of its extrusion molding one deck Teflon (PTFE or FEP or ETFE or PFA) material outside conductor 10 constitutes lead 1, the stranded formation cable cable core of this lead 1 set, outside the cable cable core, hold the mica belting layer 2 of one deck mica material, mica belting layer 2 peripheral braiding one deck copper wire mesh braided layer 3, copper wire mesh braided layer 3 outer extrusion molding one deck cross-linking radiation fluorubber outer by 4, described mica belting layer 3 also has the performance of good high temperature resistant and anti-burning when guaranteeing insulating properties, described copper wire mesh braided layer 3, effectively shield outside electromagnetic interference, improve cable transmission performance, cross-linking radiation fluorubber outer by 4 anti-ozone, the UV resistant radiation, oil resistant, the medicine of anti-number of chemical corrosion, and has the good temperature resistance energy, pliability and tensile strength, the physical characteristic that resilience and permanent deformation are little suits to use under the adverse circumstances of high temperature.
Material that the utility model high temperature ultra-flexible electric cable is related and parameter are all decided according to actual conditions, for well known to those of ordinary skill in the art, no longer are described in detail at this.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (4)

1. high temperature ultra-flexible electric cable, it is characterized in that: comprise conductor, the insulating barrier of the outer extrusion molding one deck Teflon material of described conductor constitutes lead, described lead is gathered stranded formation cable cable core, described cable cable core holds the mica belting layer of one deck mica material outward, the peripheral braiding of described mica belting layer one deck copper wire mesh braided layer, the outer quilt of the outer extrusion molding one deck cross-linking radiation fluorubber of described copper wire mesh braided layer.
2. high temperature ultra-flexible electric cable as claimed in claim 1 is characterized in that: described copper wire mesh braided layer is formed by the copper cash weaving.
3. high temperature ultra-flexible electric cable as claimed in claim 1 is characterized in that: described conductor is any one in tinned wird, gold-plated copper cash, silver-coated copper wire, copper cover aluminum silk thread, copper covered steel silk thread, the galvanized copper wire.
4. high temperature ultra-flexible electric cable as claimed in claim 1 is characterized in that: described mica tape is any one in PETG, polyimides, the Teflon.
CN2009200534056U 2009-03-26 2009-03-26 High-temperature ultra-flexibility cable Expired - Fee Related CN201408572Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200534056U CN201408572Y (en) 2009-03-26 2009-03-26 High-temperature ultra-flexibility cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200534056U CN201408572Y (en) 2009-03-26 2009-03-26 High-temperature ultra-flexibility cable

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CN201408572Y true CN201408572Y (en) 2010-02-17

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CN2009200534056U Expired - Fee Related CN201408572Y (en) 2009-03-26 2009-03-26 High-temperature ultra-flexibility cable

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102800417A (en) * 2012-08-14 2012-11-28 江苏通鼎光电股份有限公司 Composite cable for three-net integration
CN104681201A (en) * 2015-03-25 2015-06-03 中特华星电缆股份有限公司 Cable for industrial robots
CN110033886A (en) * 2019-05-13 2019-07-19 安徽省康利亚股份有限公司 A kind of EMU ultra-flexible electric cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102800417A (en) * 2012-08-14 2012-11-28 江苏通鼎光电股份有限公司 Composite cable for three-net integration
CN104681201A (en) * 2015-03-25 2015-06-03 中特华星电缆股份有限公司 Cable for industrial robots
CN110033886A (en) * 2019-05-13 2019-07-19 安徽省康利亚股份有限公司 A kind of EMU ultra-flexible electric cable

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DONGGUAN NISSEI TRANSMITTING TECHNOLOGY CO., LTD

Free format text: FORMER OWNER: LI MINGBIN

Effective date: 20100727

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 523000 ROOM 1001, BUILDING 28, JINGHUCHUNTIAN, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523000 QIAOTOU PARK, DONGBU INDUSTRIAL PARK, QIAOTOU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100727

Address after: 523000 Qiaotou District, Qiaotou Industrial Zone, Qiaotou town, Guangdong, Dongguan

Patentee after: Dongguan Nissei Transmitting Technology Co., Inc.

Address before: 523000 Guangdong city of Dongguan province Dongcheng District Jinghu building 28 room 1001 spring

Patentee before: Li Mingbin

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100217

Termination date: 20170326