CN102005258B - Cable for hybrid power vehicle - Google Patents
Cable for hybrid power vehicle Download PDFInfo
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- CN102005258B CN102005258B CN201010603912XA CN201010603912A CN102005258B CN 102005258 B CN102005258 B CN 102005258B CN 201010603912X A CN201010603912X A CN 201010603912XA CN 201010603912 A CN201010603912 A CN 201010603912A CN 102005258 B CN102005258 B CN 102005258B
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Abstract
The invention relates to a cable for a hybrid power vehicle, which comprises a conductor, an insulating layer and a sheath sequentially, wherein the insulating layer comprises a temperature-resistant insulating layer, a reinforced insulating layer and a bonded insulating layer, and the sheath comprises an inner sheath and an outer sheath. The cable of the invention overcomes the defects that the functions of the current cable can not meet the configuration requirements of vehicles for executing special tasks, the structure and the service life are unsatisfactory, and the like; the cable is suitable for electric power and signal transmission of various hybrid power engineering equipment, transport vehicles, new energy hybrid power vehicles and the vehicles for executing special tasks; and the cable can also be used for electric power and signal transmission of electrical equipment in high-temperature or special environments for ships, smelting, power generation, oil production, aerospace and the like.
Description
Technical field
The present invention relates to a kind of motor vehicle driven by mixed power and use cable, especially a kind of motor vehicle driven by mixed power of high-and low-temperature resistance is used flexible cable.
Background technology
National science and technology and rapid economy development; Be used in rescue and relief work, explosion-proof, all kinds of motor vehicle driven by mixed powers and the new-energy automobile demand of carrying out special duty such as prevent fires, take precautions against calamities increases; Various configurations and car require tight, smart, high in the vehicle; The cable of particularly carrying out the vehicle institute adapted of special duty requires power delivery and signal safety of transmission, stability to get well, and it is many that function is wanted, and it is high that the overall target of configuration requires to want.
The structure that at present is used for power delivery and the signal cable electric wire of vehicle is that copper conductor coats PVC or crosslinked polyethylene or polyvinyl chloride-butyronitrile compound outward and makes insulating barrier and restrictive coating; It can't satisfy the high-and low-temperature resistance environment of the used motor vehicle driven by mixed power of all kinds of execution special duties to cable, and wear-resisting, oil resistant reaches and resists performance requirements such as fire-retardant.The long-term serviceability temperature of being processed by PVC or polyvinyl chloride-butyronitrile compound insulating material of electric wire product is only-20～105
0Between the C and be easy to wear out, be easy to generate pernicious gas because of the aging of product causes material therefor in the use,, can not satisfy environmental requirement like dioxin, hydrogen chloride; Make the insulating barrier and the restrictive coating of cable with crosslinked polyethylene, its serviceability temperature is-40～125
0Between the C, this cable carries out crosslinked after the material therefor extrusion molding again, and this cross-linking process is under atmospheric pressure environment, to carry out, and material internal be prone to produce bubble, or the material internal residual charge is prone to influence the product electrical property during irradiation; Two types of insulating material are at low temperature-40
0Circumnutate performance or high temperature 130 during C
0Heat aging performance is relatively poor during C, and its chemical stability, anti-wear performance are general; Copper conductor is promptly oxidable at normal temperature; Oxidation rate under high temperature or particular surroundings is faster, and along with oxidation is deepened, the electric conductivity of copper conductor obviously descends; Conductor resistance increases; It is aging that conductor heating will speed up insulating material, thereby reduce cable useful life, particularly in the easy broken down of vibration environment; And silicon rubber is relatively poor because of its tension, anti tear, anti-extrusion performance, is laying, moves, is being prone to breakage, gauffer in the vibration environment, and its excellent high-low temperature resistant, electrical insulation capability are difficult under particular surroundings, obtain performance.
Summary of the invention
To above-mentioned situation, the object of the present invention is to provide a kind of good high-and low-temperature resistance that both had, oil resistant, weather-proof; Anti-wear performance, have again good antimagnetic, shock resistance, anti tear and shielding properties; And compact conformation, reasonable in design, use reliably, also need not to drop into new production equipment and production process and improve processing ease; Easy to maintenance, production efficiency is high, good product quality, and the motor vehicle driven by mixed power that is fit to the usefulness of execution special duty is fully used cable.
To achieve these goals, a kind of motor vehicle driven by mixed power is used cable, and it is made up of conductor, insulating barrier and sheath successively, and its insulating barrier comprises temperature insulation layer, reinforced insulation layer and bonding insulating barrier, and sheath comprises sheath and outer jacket.
For implementation structure, effect optimization, its further step is.
Said conductor is a plating soft copper conductor.
Said conductor is non-plating soft copper conductor.
Said temperature insulation layer is the silastic-layer that extrudes thickness 0.35～2.50mm.
Said reinforced insulation layer is filament diameter 5.50～8.00 μ m, 2～10 strands of number of share of stocks, single wire fracture intensity >=20N, the glass fiber braid of count >=70%.
Said bonding insulating barrier is the paint film layer of coating thickness 0.05～0.2mm.
Said sheath is the layer of polyurethane that extrudes thickness 0.30～3.00mm.
Said outer jacket is filament diameter 0.10～0.25mm, the nonmagnetic metal silk braid of count >=65%.
The present invention adopts and is made up of conductor, insulating barrier and sheath successively; Its insulating barrier comprises temperature insulation layer, reinforced insulation layer and bonding insulating barrier; Sheath comprises the technical scheme of sheath and outer jacket, and it has overcome the existing cable function can't satisfy defectives such as the configuration requirement of carrying out the used vehicle of special duty and structure and useful life be all relatively poor.
The present invention compares the beneficial effect that prior art produces:
(I) the present invention adopts the inside and outside protection of multilayer to combine with thin-walled design; Be aided with technical measures such as braiding is strengthened, the insulating barrier paint film is bonding; Its compact conformation, technology is simple and easy, need not to drop into high-new production equipment and production efficiency height; Good product quality has satisfied the high configuration requirement when motor vehicle driven by mixed power is carried out special duty;
(II) the present invention adopts many plating soft copper single lines or non-plating soft copper single line to twist again and forms the flexible conductor structure; Extrude layer and adopt elongation rate of tensile failure >=200% and soft material and thin-walled design, rational in infrastructure, science, the outside diameter of cable is little; In light weight; Flexibility is good, and minimum bending radius is 4 times of the outside diameter of cable, installs and lays conveniently;
(III) the present invention adopts the soft copper conductor that metal cladding is arranged, and filament diameter≤0.5mm can prevent the oxidation of soft copper conductor effectively under special environment for use, improves the welding performance of soft copper conductor, strengthens the vibrationproof ability that cable is connected with appliance equipment;
(IV) the present invention adopts braiding to strengthen, and its integral quakeproof, tension, anti-extrusion ability are strong;
(V) the present invention adopts the silicone rubber insulation layer of 0.35～2.50mm, extrudes crosslinked one-shot forming, and long-term serviceability temperature is-60～+ 180
0C, the high-and low-temperature resistance performance is good, and electrical insulation capability is excellent;
(VI) the present invention adopts filament diameter 5.50～8.00 μ m, 2～10 strands of number of share of stocks, and single wire fracture intensity >=20N, the glass fiber braiding reinforced layer of count >=70%, long-term serviceability temperature scope is wider than silicon rubber insulation;
(VII) the present invention adopts paint film that silicone rubber insulation layer and alkali-free glass fibre silk braiding reinforced insulation layer effectively are bonded together; Long-term serviceability temperature and silicone rubber insulation layer are complementary; Film thickness 0.05～0.2mm; Compact conformation has remedied effectively that silicon rubber is anti-extrusion, the weakness of tear strength difference, and internally protects extruding of thin-walled layer favourable basis is provided;
(VIII) the present invention adopts the polyurethane of 0.30～3.00mm to do sheath, and polyurethane can be that thermoplastic extrudes type, also can be to extrude crosslinked one step completedly, and long-term serviceability temperature is-60～+ 150
0C, oil resistant, wear-resisting, tear resistance is high;
(IX) the present invention does not contain the halogen family element, and low cigarette, fire-retardant, waterproof, anticorrosion, environmental protection can not produce toxin and big smog during cable fire, can not form secondary disaster;
(Ⅹ) of the present invention using a single wire diameter of 0.10 ~ 0.25mm, weave density ≥ 65% of the non-magnetic metal wire braided outer sheath, its tensile strength, impact resistance, wear resistance, insect Cheng rat bite and shielding performance are good;
(XI) adaptive temperature of the present invention-60～150
0C, the voltage of anti-1kV, the breakdown voltage test surplus that wears out after reaching low temperature bend test through high and low temperature is big.
The present invention is fit to do various hybrid power engineering equipments, haulage vehicle, new forms of energy PHEV and electric energy and the signal transmission of carrying out the used vehicle of special duty; Also can be used for the electric energy and the signal transmission of electric equipment under high temperature such as naval vessel, smelting, generating, oil exploitation, Aero-Space or the particular surroundings.
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Description of drawings
Fig. 1 is the front view of motor vehicle driven by mixed power of the present invention with cable.
Among the figure: 1, conductor, 2, insulating barrier, 21, temperature insulation layer, 22, reinforced insulation layer, 23, bonding insulating barrier, 3, sheath, 31, sheath, 32, outer jacket.
Embodiment
Shown in accompanying drawing; A kind of motor vehicle driven by mixed power is used cable; It is successively by plating soft copper conductor 1 or non-plating soft copper conductor 1, and by the insulating barrier 2 that temperature insulation layer 21, reinforced insulation layer 22 and bonding insulating barrier 23 are formed, the sheath of being made up of sheath 31 and outer jacket 32 3 constitutes.
In order cable to be reached conveniently use and to have softness, anti-oxidation, vibrationproof and combination property such as be easy to weld and can be fit to the configuration requirement of motor vehicle driven by mixed power, the zinc-plated soft copper single line of the soft copper conductor 1 employing filament diameter≤0.5mm of plating twists again and forms plating soft copper conductor 1; Metal cladding also can be silver-plated, but the corresponding increase of cost; No particular arrangement is required promptly to select non-plating soft copper conductor 1 for use, reach the minimizing cost.
In order cable to be reached conveniently use and to have combination property such as excellent electric insulation performance and softness, high-and low-temperature resistance and can be fit to the configuration requirement of motor vehicle driven by mixed power, temperature insulation layer 21 employings extrude the silicon rubber of thickness 0.35～2.50mm and process silastic-layer.
In order cable to be reached conveniently use and to improve isolation layer intensity and can be fit to the configuration requirement of motor vehicle driven by mixed power; It is 5.50～8.00 μ m that reinforced insulation layer 22 adopts filament diameter; Number of share of stock is 2～10 strands; Single wire fracture intensity >=20N, the alkali-free glass fibre silk of count >=70% process alkali-free glass fibre silk braiding reinforced layer.
Use and compact conformation in order to make cable reach convenient, be convenient to the processing request that extrudes of sheath, bonding insulating barrier 23 adopts the organosilicon paint film that applies film thickness 0.05～0.2mm to process the organosilicon coating rete.
In order cable to be reached conveniently use and to have combination properties such as softness, oil resistant and anti-marquis and can be fit to the configuration requirement of motor vehicle driven by mixed power; Sheath 31 adopts the polyurethane that extrudes thickness 0.30～3.00mm to process layer of polyurethane; It can be that thermoplasticity extrudes type, also extrudes crosslinked one-shot forming.
In order to achieve ease of use and the cable has a good anti-magnetic, wear resistance, impact resistance and pest Cheng rat bite damage to the cable, the outer protective layer 32 using a single wire diameter 0.10 ~ 0.25mm, weave density of ≥ 65% of stainless steel wire made of non-magnetic metal wire woven braid.
Referring to accompanying drawing, in the present embodiment, motor vehicle driven by mixed power electricity consumption cable wrap is drawn together successively and is made up of conductor 1, insulating barrier 2, sheath 3, and wherein, conductor 1 adopts the zinc-plated soft copper single line of filament diameter 0.45mm to twist again and forms; Temperature insulation layer 21 in the insulating barrier 2 adopts high-and low-temperature resistance rubber composition squeezing bag sulfuration one-shot forming technique to process, and it is 2.00mm that its silicon rubber extrudes thickness; Reinforced insulation layer 22 is braiding alkali-free glass fibre silk braids on temperature insulation layer 21, alkali-free glass fibre silk filament diameter 6.0 μ m, and 8 strands of number of share of stocks, single wire fracture intensity 25N, count are 80%; Bonding insulating barrier 23 is organosilicon paint films of on reinforced insulation layer 22, smearing, paint film bed thickness 0.15mm; Sheath 31 adopts the polyurethane of coupling to extrude and forms, and extrudes thickness 1.5mm; Outer jacket 32 adopts the braiding of stainless steel braided wires to form, and braided wires filament diameter 0.20mm, count are 75%.
Claims (1)
1. a motor vehicle driven by mixed power is used cable; It is characterized in that it is made up of conductor (1), insulating barrier (2) and sheath (3) successively, said conductor (1) comprises plating soft copper conductor or non-plating soft copper conductor, and said insulating barrier (2) comprises temperature insulation layer (21), reinforced insulation layer (22) and bonding insulating barrier (23); Said temperature insulation layer (21) is for extruding the silastic-layer of thickness 0.35～2.50mm; Said reinforced insulation layer (22) is filament diameter 5.50～8.00 μ m, 2～10 strands of number of share of stocks, single wire fracture intensity >=20N; The glass fiber braid of count >=70%; Said bonding insulating barrier (23) is the paint film layer of coating thickness 0.05～0.2mm, and said sheath (3) comprises sheath (31) and outer jacket (32), and said sheath (31) is for extruding the layer of polyurethane of thickness 0.30～3.00mm; Said outer jacket (32) is filament diameter 0.10～0.25mm, the nonmagnetic metal silk braid of count >=65%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010603912XA CN102005258B (en) | 2010-12-24 | 2010-12-24 | Cable for hybrid power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010603912XA CN102005258B (en) | 2010-12-24 | 2010-12-24 | Cable for hybrid power vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102005258A CN102005258A (en) | 2011-04-06 |
| CN102005258B true CN102005258B (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010603912XA Active CN102005258B (en) | 2010-12-24 | 2010-12-24 | Cable for hybrid power vehicle |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623093A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Special high and low temperature-resistant cable |
| CN102637475A (en) * | 2012-05-10 | 2012-08-15 | 河北华通线缆集团有限公司 | Cable of automotive telescopic arm |
| CN103489525B (en) * | 2013-09-13 | 2016-02-03 | 江苏远洋东泽电缆股份有限公司 | Naval vessel high current-carrying capacity low surface temperature rise height protective cable and manufacture method thereof |
| CN105632593A (en) * | 2015-12-30 | 2016-06-01 | 合肥星辰电线电缆股份有限公司 | Copper core polyvinyl chloride composite insulation flexible cable |
| CN105551615A (en) * | 2016-01-24 | 2016-05-04 | 安徽华星电缆集团有限公司 | Aerospace anti-interference cable |
| CN113604918A (en) * | 2021-08-18 | 2021-11-05 | 江苏格罗瑞节能科技有限公司 | Spinning tension collecting device of ring spinning frame |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2048616U (en) * | 1989-03-18 | 1989-11-29 | 中国人民解放军81054部队锦州自控电工仪表成套设备总厂 | Nonflammable cable |
| CN1016473B (en) * | 1989-08-01 | 1992-04-29 | 中国人民解放军八一○五四部队锦州自控电工仪表成套设备总厂 | Non-combustible electric cable |
| CN2624356Y (en) * | 2003-04-26 | 2004-07-07 | 无锡市江南线缆有限公司 | High temperature resistant cable |
| CN201514804U (en) * | 2009-07-16 | 2010-06-23 | 安徽国电电缆集团有限公司 | Novel high-voltage direct-current cable for locomotive |
| CN201527828U (en) * | 2009-09-25 | 2010-07-14 | 上海南大集团有限公司 | Ethylene-propylene rubber insulated rat proof flexible cable |
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2010
- 2010-12-24 CN CN201010603912XA patent/CN102005258B/en active Active
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| CN102005258A (en) | 2011-04-06 |
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