CN209103844U - A kind of new-energy automobile high-tension cable - Google Patents
A kind of new-energy automobile high-tension cable Download PDFInfo
- Publication number
- CN209103844U CN209103844U CN201920025774.8U CN201920025774U CN209103844U CN 209103844 U CN209103844 U CN 209103844U CN 201920025774 U CN201920025774 U CN 201920025774U CN 209103844 U CN209103844 U CN 209103844U
- Authority
- CN
- China
- Prior art keywords
- conductive core
- new
- energy automobile
- alloy wire
- insulating layer
- 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.)
- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 241000108463 Hygrophila <snail> Species 0.000 claims abstract description 9
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000009954 braiding Methods 0.000 claims abstract description 6
- 239000012774 insulation material Substances 0.000 claims abstract description 5
- 239000004945 silicone rubber Substances 0.000 claims abstract description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical group [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000011162 core material Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of new-energy automobile high-tension cable, including conductive core, the outside of the conductive core is coated with insulating layer, and there is metal screen layer in the outside of insulating layer, and metal screen layer is coated with outer jacket.The utility model conductive core after more 0.2~0.5mm jewelry, expensive clothing and other valuables aluminum-alloy wire elder generation synnemas using being twisted, and every layer of synnema direction and direction of lay are on the contrary, make the soft light and stable structure of cable, curvature is good, economical and practical；Insulating layer is using the 170 DEG C of silicon rubber insulation material of heatproof extruded, and material softness, temperature resistant grade are high, halogen-free environmental；Shielded layer uses tin-coated copper plated aluminium alloy wire braiding structure, and density of material is small, and price is low, and shield effectiveness is identical with tinned copper wire；Outer jacket is the silicone rubber jacket material extruded, -40 DEG C of use temperature range~170 DEG C, low temperature resistant, high temperature resistance is good, and material softness is environmental and durable.
Description
Technical field
The utility model relates to new-energy automobile and field of cable technology, especially a kind of new-energy automobile high-voltage electricity
Cable.
Background technique
At present country's new-energy automobile with high-tension cable product mainly with copper material as conductor and shielding material, exist with
Lower deficiency: copper core conductor is at high cost, heavier-weight, not economical enough.
Utility model content
It is high to provide a kind of structurally reasonable new-energy automobile for the disadvantage in above-mentioned existing production technology by the applicant
Voltage cable solves conductive core material and depends on copper product unduly at high cost, weight is caused to be unfavorable for new-energy automobile again to reduce from bringing up again
The technical issues of high course continuation mileage.
Technical solution used by the utility model is as follows:
A kind of new-energy automobile high-tension cable, including conductive core, the conductive core are first by the thin monofilament of more aluminium alloys
It being twisted after synnema, the thin filament diameter of aluminium alloy is 0.20mm~0.50mm, and the outside of conductive core is coated with insulating layer,
Insulating layer is the 170 DEG C of silicon rubber insulation material of heatproof extruded, and there is metal screen layer in the outside of insulating layer, and metal screen layer is using plating
Tin copper-clad aluminum alloy silk braiding structure, metal screen layer are coated with outer jacket, and outer jacket is the silicone rubber jacket material extruded.
Its further technical solution is:
Every layer of synnema direction of conductive core and direction of lay are opposite.
Aluminum-alloy wire used in tin-coated copper plated aluminium alloy wire braiding structure is aluminum-magnesium alloy wire or aluminum iron alloy wire.
The tensile strength of the thin monofilament of aluminium alloy is greater than 100MPa, and elongation at break is greater than 30%, and conductivity is greater than 63%
IACS。
- 40 DEG C of use temperature range~170 DEG C of outer jacket.
The beneficial effects of the utility model are as follows:
The utility model has the characteristics that flexible, light weight and cost is low, can reduce the self weight of new-energy automobile, improves
Vehicle course continuation mileage reduces production cost；In addition, line cable industry can be alleviated to the mistake of copper resource using the conductive core of aluminium material
Spend dependence.Meanwhile the utility model has the advantages that
1, the utility model after more soft aluminum-alloy wire elder generation synnemas using being twisted, and synnema and direction of lay are on the contrary, softness
Light and stable structure, curvature are good；
2, using the 170 DEG C of silicon rubber insulation material of heatproof extruded, flexibility is good, resistance to for the utility model insulating layer and outer jacket
Warm grade is high, halogen-free environmental；- 40 DEG C of outer jacket use temperature range~170 DEG C, low temperature resistant, high temperature resistance is good, material is soft
It is soft, it is environmental and durable；
3, the utility model metal screen layer uses tin-coated copper plated aluminium alloy, and density of material is small, at low cost, shield effectiveness
It is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1, conductive core；2, insulating layer；3, metal screen layer；4, outer jacket.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in Figure 1, a kind of new-energy automobile high-tension cable of the present embodiment, including conductive core 1, conductive core 1 pass through
It is twisted after the thin monofilament elder generation synnema of more soft aluminium alloys, the thin filament diameter of aluminium alloy is 0.20mm~0.50mm, tension
Intensity is greater than 100MPa, and elongation at break is greater than 30%, and conductivity is greater than 63%IACS；Every layer of synnema and direction of lay are opposite；
The outside of conductive core 1 is coated with insulating layer 2, and insulating layer 2 is the 170 DEG C of silicon rubber insulation material of heatproof extruded；It is described
There is metal screen layer 3 in the outside of insulating layer 2, and metal screen layer 3 uses tin-coated copper plated aluminium alloy wire braiding structure；Metal screen layer
3 are coated with outer jacket 4, and outer jacket 4 is the silicone rubber jacket material extruded, -40 DEG C of use temperature range~170 DEG C.
The cladding mode of insulating layer 2 and outer jacket 4 is squash type, and vulcanization is vapor crosslinking, conditions of vulcanization: vapour pressure
0.5~1.0MPa of power, 2~10min of time；
Tin-coated copper plated aluminium alloy wire braiding structure using cladding process produce, aluminum-alloy wire used be aluminum-magnesium alloy wire or
Aluminum iron alloy wire.
Stranded conductive core 1 need to anneal, and 260~350 DEG C of annealing temperature, annealing time 4~8 hours.
The thin main component of the aluminium alloy of conductive core 1 and weight percent are as follows: Cu:0.05~0.40%, Zr:0.10~
0.40%, Fe:0.25~1.00%, Mg:0.01~0.22%, Si:0.001~0.15%, Y:0.05~0.15%, Sc:
0.05~0.10%, remaining is Al and inevitable other impurity elements, in contained " inevitable other impurity elements "
The content of every kind of element is no more than 0.03%, and the total amount of " inevitable other impurity elements " is no more than 0.15%.
The utility model structure is simple, and softness is light, curvature is good, high temperature resistant, at low cost, environmental protection and economy.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (5)
1. a kind of new-energy automobile high-tension cable, including conductive core (1), it is characterised in that: the conductive core (1) passes through more
It is twisted after the thin monofilament elder generation synnema of aluminium alloy, the thin filament diameter of aluminium alloy is 0.20mm~0.50mm, conductive core (1)
Outside is coated with insulating layer (2), and insulating layer (2) is the 170 DEG C of silicon rubber insulation material of heatproof extruded, and the outside of insulating layer (2) has
Metal screen layer (3), metal screen layer (3) use tin-coated copper plated aluminium alloy wire braiding structure, and metal screen layer (3) is coated with
Outer jacket (4), outer jacket (4) are the silicone rubber jacket material extruded.
2. a kind of new-energy automobile high-tension cable as described in claim 1, it is characterised in that: every layer of beam of conductive core (1)
Silk direction and direction of lay are opposite.
3. a kind of new-energy automobile high-tension cable as described in claim 1, it is characterised in that: tin-coated copper plated aluminium alloy wire is compiled
Knitting aluminum-alloy wire used in structure is aluminum-magnesium alloy wire or aluminum iron alloy wire.
4. a kind of new-energy automobile high-tension cable as described in claim 1, it is characterised in that: the tension of the thin monofilament of aluminium alloy
Intensity is greater than 100MPa, and elongation at break is greater than 30%, and conductivity is greater than 63%IACS.
5. a kind of new-energy automobile high-tension cable as described in claim 1, it is characterised in that: outer jacket (4) uses temperature
Spend -40 DEG C of range~170 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025774.8U CN209103844U (en) | 2019-01-07 | 2019-01-07 | A kind of new-energy automobile high-tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025774.8U CN209103844U (en) | 2019-01-07 | 2019-01-07 | A kind of new-energy automobile high-tension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103844U true CN209103844U (en) | 2019-07-12 |
Family
ID=67163771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920025774.8U Expired - Fee Related CN209103844U (en) | 2019-01-07 | 2019-01-07 | A kind of new-energy automobile high-tension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103844U (en) |
-
2019
- 2019-01-07 CN CN201920025774.8U patent/CN209103844U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |