CN203882646U - Automotive electric wire - Google Patents
Automotive electric wire Download PDFInfo
- Publication number
- CN203882646U CN203882646U CN201420096536.3U CN201420096536U CN203882646U CN 203882646 U CN203882646 U CN 203882646U CN 201420096536 U CN201420096536 U CN 201420096536U CN 203882646 U CN203882646 U CN 203882646U
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- Prior art keywords
- conductor
- electric wire
- automobile electric
- insulating barrier
- insulating layer
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Abstract
The utility model provides an automotive electric wire including a conductor and an insulating layer. The conductor is stranded by a plurality of conductor monofilaments. The insulating layer wraps the outer side of the conductor with a thin-walled structure. The insulating layer is made of polyvinyl chloride which has a temperature resistant range from below 40 DEG C to 105 DEG C. The thickness of the insulating layer is 0.2 to 1.0mm. The number of the conductor monofilaments is 7 to 100. The diameter of each conductor monofilament is 0.1 to 0.41mm. The cross-sectional area of the conductor is 0.22 to 10mm2. The stranding pitch of the conductor is 11 to 80mm. The automotive electric wire is capable of resistance to high temperature and low temperature, and thickness of the insulating layer is small.
Description
Technical field
The utility model relates to a kind of automobile electric wire, thin-walled automobile electric wire that particularly can be high temperature resistant and low temperature resistant.
Background technology
Automobile electric wire is the electric wire for automobile, and for different automobile types, the parameter settings such as the specification of its electric wire, size, color are not just the same.Because vapour interior space is smaller, the automobile electric wire heat producing that is placed in one is difficult for distributing, and therefore automobile electric wire has been proposed to lightweight, miniaturization, thin-walled property, the good requirement of heat resistance, but all take automobile electric wire, meets certain anti-wear performance as prerequisite.Yet most adopts polyvinyl chloride as the insulating layer material of automobile electric wire, this kind of material or just resistance to low temperature, just high temperature resistant, in addition, this kind of material is as the thicker 0.48～0.8mm of thickness of insulating barrier, therefore in the very large occasion of some variation of ambient temperature, this kind of automobile electric wire can not satisfied temperature requirement.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defect that automobile electric wire that in prior art, insulating layer material is polyvinyl chloride can not be high temperature resistant and low temperature resistant, a kind of automobile electric wire is provided, this automobile electric wire can be high temperature resistant and low temperature resistant, and thickness of insulating layer is less.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of automobile electric wire, comprise conductor and insulating barrier, this conductor is by stranded the forming of some conductor monofilament, and this insulating barrier is to be coated on this conductor outside with thin-wall construction, and its feature is, the material of this insulating barrier is polyvinyl chloride, the temperature resistant range of this polyvinyl chloride is-40 ℃～105 ℃, and the thickness of this insulating barrier is 0.2～1.0mm, and the quantity of this conductor monofilament is 7～100, the diameter of this conductor monofilament is 0.1～0.41mm, and it is 0.22～10mm that this cross-sectional area of conductor amasss
2, the twisting pitch of this conductor is 11～80mm.
In the automobile electric wire that insulating barrier is in the past pvc material, the temperature range of low temperature resistant polyvinyl chloride is between-25 ℃～70 ℃, and the temperature range of resistant to elevated temperatures polyvinyl chloride is between-15 ℃～90 ℃.Because northern ambient temperature is very low, conventionally below-30 ℃, the automobile electric wire of the wider temperature range that therefore this programme adopts can meet high temperature resistantly can meet low temperature resistant requirement again, in addition, the setting of thickness of insulating layer can also meet the requirement of automobile electric wire thin-walled property, this pvc material also has higher resistance to wear, and this automobile electric wire meets the requirement of automobile electric wire international standard ISO6722-1:2011, LV112-1 and GB/T25085.
Preferably, this conductor is bare copper stranded wire, tin-coated copper twisted wire, silver-plated copper stranded wire or nickel-clad copper twisted wire.
Preferably, the material model of this insulating barrier is produced from Shanghai Fu Ao plasthetics Co., Ltd PVC5165, PVC5105 or PVC4105 material model.
Preferably, the external diameter of this automobile electric wire is 1.0～7.0mm.
Preferably, the twisting pitch of this conductor is 15～25mm.
Preferably, the thickness of this insulating barrier is 0.25～0.32mm.
Preferably, the quantity of this conductor monofilament is 7～32.
Preferably, the diameter of this conductor monofilament is 0.19～0.3mm.
Positive progressive effect of the present utility model is: this automobile electric wire can be high temperature resistant and low temperature resistant, and thickness of insulating layer is less.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile electric wire of the utility model embodiment 1.
Embodiment
Lift preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Embodiment 1
A kind of automobile electric wire, as shown in Figure 1, comprise conductor and insulating barrier 2, conductor is by stranded the forming of some conductor monofilament 1, insulating barrier 2 is to be coated on conductor outside with thin-wall construction, the material of this insulating barrier is polyvinyl chloride, the temperature resistant range of this polyvinyl chloride is-40 ℃～105 ℃, this pvc material is the PVC5165 of Shanghai Fu Ao plasthetics Co., Ltd, the thickness of this insulating barrier is 0.25mm, the quantity of this conductor monofilament is 7, and the diameter of this conductor monofilament is 0.254mm, and this cross-sectional area of conductor amasss as 0.345mm
2, the external diameter of this automobile electric wire is 1.25mm, the twisting pitch of this conductor is 15mm.
This automobile electric wire can be high temperature resistant and low temperature resistant, and thickness of insulating layer is less, and resistance to wear is good.
For the automobile electric wire that characterizes this programme has better characteristic at relative existing automobile electric wire aspect the thickness of high temperature resistant with low temperature resistant scope, insulating barrier and anti-wear performance, according to wire and cable standard LV112-1, the automobile electric wire of this programme is tested, and existing automobile electric wire as a comparison case 1 and comparative example 2 is provided.
Comparative example 1
The insulating layer material model of the automobile electric wire of comparative example 1 is the JR70 under the Shanghai Fu Ao plasthetics Co., Ltd PVC series of producing, and particularly, the temperature resistant range of this insulating layer material is-30 ℃～70 ℃, and its parameters is as shown in table 1.
Comparative example 2
The insulating layer material model of the automobile electric wire of comparative example 2 is the PVC4090 under the Shanghai Fu Ao plasthetics Co., Ltd PVC series of producing, and particularly, the temperature resistant range of this insulating layer material is-15 ℃～90 ℃, and its parameters is as shown in table 1.
By embodiment 1 is contrasted with comparative example 1, comparative example 2 respectively, its contrast effect is as shown in table 1:
The contrast of table 1 embodiment 1 and existing automobile electric wire parameters and effect
Embodiment 2
A kind of automobile electric wire, shown in Figure 1, comprise conductor and insulating barrier 2, conductor is by stranded the forming of some conductor monofilament 1, insulating barrier 2 is to be coated on conductor outside with thin-wall construction, the material of this insulating barrier is polyvinyl chloride, the temperature resistant range of this polyvinyl chloride is-40 ℃～105 ℃, this pvc material is the PVC5105 of Shanghai Fu Ao plasthetics Co., Ltd, the thickness of this insulating barrier is 0.32mm, the quantity of this conductor monofilament is 16, and the diameter of this conductor monofilament is 0.198mm, and this cross-sectional area of conductor amasss as 0.483mm
2, the external diameter of this automobile electric wire is 1.55mm, the twisting pitch of this conductor is 18mm.
For the automobile electric wire that characterizes this programme has better characteristic at relative existing automobile electric wire aspect the thickness of high temperature resistant with low temperature resistant scope, insulating barrier and anti-wear performance, according to wire and cable standard LV112-1, the automobile electric wire of this programme is tested, and existing automobile electric wire as a comparison case 3 and comparative example 4 is provided.
Comparative example 3
The insulating layer material model of comparative example 3 is identical with the insulating layer material model of comparative example 1, and its parameters is as shown in table 2.
Comparative example 4
The insulating layer material model of comparative example 4 is identical with the insulating layer material model of comparative example 2, and its parameters is as shown in table 2.
By embodiment 2 is contrasted with comparative example 3, comparative example 4 respectively, its contrast effect is as shown in table 2:
The contrast of table 2 embodiment 2 and existing automobile electric wire parameters and effect
Embodiment 3
A kind of automobile electric wire, shown in Figure 1, comprise conductor and insulating barrier 2, conductor is by stranded the forming of some conductor monofilament 1, insulating barrier 2 is to be coated on conductor outside with thin-wall construction, the material of this insulating barrier is polyvinyl chloride, the temperature resistant range of this polyvinyl chloride is-40 ℃～105 ℃, this pvc material is the PVC4105 of Shanghai Fu Ao plasthetics Co., Ltd, the thickness of this insulating barrier is 0.32mm, the quantity of this conductor monofilament is 32, and the diameter of this conductor monofilament is 0.198mm, and this cross-sectional area of conductor amasss as 0.962mm
2, the external diameter of this automobile electric wire is 1.95mm, the twisting pitch of this conductor is 25mm.
For the automobile electric wire that characterizes this programme has better characteristic at relative existing automobile electric wire aspect the thickness of high temperature resistant with low temperature resistant scope, insulating barrier and anti-wear performance, according to wire and cable standard LV112-1, the automobile electric wire of this programme is tested, and existing automobile electric wire as a comparison case 5 and comparative example 6 is provided.
Comparative example 5
The insulating layer material model of comparative example 5 is identical with the insulating layer material model of comparative example 1, and its parameters is as shown in table 3.
Comparative example 6
The insulating layer material model of comparative example 6 is identical with the insulating layer material model of comparative example 2, and its parameters is as shown in table 3.
By embodiment 3 is contrasted with comparative example 5, comparative example 6 respectively, its contrast effect is as shown in table 3:
The contrast of table 3 embodiment 3 and existing automobile electric wire parameters and effect
In sum, the automobile electric wire of this programme can be high temperature resistant and low temperature resistant, and the thickness of insulating barrier is less, and resistance to wear is good.When the automobile electric wire of each embodiment is tested, other supplemental characteristic of those automobile electric wires is as shown in table 4, wherein, during the test of peeling force, use the automobile electric sample of three each embodiment to test, its result shows respectively three, when carrying out combustion testing, three samples of embodiment 1 and embodiment 3 all pass through, and embodiment 2 is only by two samples.
Other parameter testing data of table 4 embodiment 1-3
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection range of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these execution modes, but these changes and modification all fall into protection range of the present utility model.
Claims (7)
1. an automobile electric wire, comprise conductor and insulating barrier, this conductor is by stranded the forming of some conductor monofilament, and this insulating barrier is to be coated on this conductor outside with thin-wall construction, it is characterized in that, the material of this insulating barrier is polyvinyl chloride, the temperature resistant range of this polyvinyl chloride is-40 ℃～105 ℃, and the thickness of this insulating barrier is 0.2～1.0mm, and the quantity of this conductor monofilament is 7～100, the diameter of this conductor monofilament is 0.19～0.3mm, and it is 0.22～10mm that this cross-sectional area of conductor amasss
2, the twisting pitch of this conductor is 11～80mm.
2. automobile electric wire as claimed in claim 1, is characterized in that, this conductor is bare copper stranded wire, tin-coated copper twisted wire, silver-plated copper stranded wire or nickel-clad copper twisted wire.
3. automobile electric wire as claimed in claim 1, is characterized in that, the material model of this insulating barrier is PVC5165, PVC5105 or PVC4105.
4. automobile electric wire as claimed in claim 1, is characterized in that, the external diameter of this automobile electric wire is 1.0～7.0mm.
5. automobile electric wire as claimed in claim 1, is characterized in that, the twisting pitch of this conductor is 15～25mm.
6. automobile electric wire as claimed in claim 1, is characterized in that, the thickness of this insulating barrier is 0.25～0.32mm.
7. automobile electric wire as claimed in claim 1, is characterized in that, the quantity of this conductor monofilament is 7～32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096536.3U CN203882646U (en) | 2014-03-04 | 2014-03-04 | Automotive electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096536.3U CN203882646U (en) | 2014-03-04 | 2014-03-04 | Automotive electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882646U true CN203882646U (en) | 2014-10-15 |
Family
ID=51683121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096536.3U Expired - Fee Related CN203882646U (en) | 2014-03-04 | 2014-03-04 | Automotive electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632594A (en) * | 2015-12-30 | 2016-06-01 | 合肥星辰电线电缆股份有限公司 | Automobile thin-wall thermoplastic insulation low-voltage cable |
-
2014
- 2014-03-04 CN CN201420096536.3U patent/CN203882646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632594A (en) * | 2015-12-30 | 2016-06-01 | 合肥星辰电线电缆股份有限公司 | Automobile thin-wall thermoplastic insulation low-voltage cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |