CN206363778U - Extraordinary combined insulation high temperature resistant new-energy automobile line - Google Patents
Extraordinary combined insulation high temperature resistant new-energy automobile line Download PDFInfo
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- CN206363778U CN206363778U CN201621283580.0U CN201621283580U CN206363778U CN 206363778 U CN206363778 U CN 206363778U CN 201621283580 U CN201621283580 U CN 201621283580U CN 206363778 U CN206363778 U CN 206363778U
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- insulating barrier
- high temperature
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- energy automobile
- temperature resistant
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Abstract
The utility model provides extraordinary combined insulation high temperature resistant new-energy automobile line, while its interference free performance for ensuring cable and safety in operation, such that cable weight is lighter, and ensures that cable cable under long-term in-car use environment will not ftracture.It includes conductor, the first insulating barrier, the second insulating barrier, screen layer and restrictive coating, the conductor, the first insulating barrier, the second insulating barrier, screen layer and restrictive coating are radially set from inside to outside successively, first insulating barrier uses PEEK insulating materials, the thickness of first insulating barrier is 0.15mm~0.3mm, the second layer insulation is resistance heat-resistant fireproof nylon, and the thickness of the second layer insulation is 0.15mm~0.2mm.
Description
Technical field
The utility model is related to the technical field of automobile cable structure, is specially extraordinary combined insulation high temperature resistant new energy vapour
Fare.
Background technology
With domestic and international various countries, the formulation and implementation of the various encouragement policies in each department and city, domestic and international new-energy automobile
Industry has begun to enter the fast-developing phase.From the data of output of nearly 2 years various new energy vehicles it can also be seen that the later stage is sent out
Open up potentiality and the market demand is huge.
While new-energy automobile line, its interference free performance for being necessary to ensure that cable and safety in operation, it is desirable to which cable will
With lighter weight, simultaneously, it is ensured that cable cable under long-term in-car use environment will not ftracture, existing new-energy automobile
Line can not temporarily ensure above-mentioned requirements, therefore need periodic replacement, and Renewal process is cumbersome, delays use of the client for automobile.
The content of the invention
In view of the above-mentioned problems, the utility model provides extraordinary combined insulation high temperature resistant new-energy automobile line, it ensures electricity
While the interference free performance and safety in operation of cable, such that cable weight is lighter, and ensure that cable uses ring in long-term in-car
Cable will not ftracture under border.
Extraordinary combined insulation high temperature resistant new-energy automobile line, it is characterised in that：It includes conductor, the first insulating barrier, second
Insulating barrier, screen layer and restrictive coating, the conductor, the first insulating barrier, the second insulating barrier, screen layer and restrictive coating are successively radially
Set from inside to outside, first insulating barrier uses PEEK insulating materials, the thickness of first insulating barrier for 0.15mm~
0.3mm, second insulating barrier is resistance heat-resistant fireproof nylon, and the thickness of second insulating barrier is 0.15mm~0.2mm.
It is further characterized by：
The conductor is annealing naked copper or tinned conductor；
First insulating barrier is extruded in the outer surface of the conductor by PEEK insulating materials, and first insulating barrier leads to
Cross layer thinwalled insulation extrusion；
Second insulating barrier specifically by resistance heat-resistant fireproof nylon high temperature extrusion the first layer insulating appearance
Face；
The restrictive coating uses thermoplastic elastomer (TPE), and restrictive coating is closely extruded on the shielding layer.
After adopting the above technical scheme, the first insulating barrier uses PEEK insulating materials, because PEEK temperature resistant grades can be high
Up to 150 DEG C, its thickness is between 0.15mm~0.3mm, because this materials of PEEK have high puncture, it is possible to realize
Thinwalled insulation is extruded, and the second insulating barrier is that resistance heat-resistant fireproof nylon thickness is between 0.15mm~0.2mm, with prismatic new
Energy automobile line, the outside diameter of cable can reduce 0.3mm~0.5mm, and because the molecular link of PEEK and fire-retardant nylon is highly stable,
And it has a less bending radius, weatherability might as well, performance is higher by 20%-30% than crosslinking TPE especially on splitting resistance；
To sum up, its interference free performance for ensuring cable and while safety in operation, such that cable weight is lighter, and ensure cable in length
Cable will not ftracture under phase in-car use environment.
Brief description of the drawings
Fig. 1 is section view figure structure schematic representation of the present utility model；
Title in figure corresponding to sequence number is as follows：
Conductor 1, the first insulating barrier 2, the second insulating barrier 3, screen layer 4, restrictive coating 5.
Embodiment
Extraordinary combined insulation high temperature resistant new-energy automobile line, is shown in Fig. 1：It includes conductor 1, the insulation of the first insulating barrier 2, second
Layer 3, screen layer 4 and restrictive coating 5, conductor 1, the first insulating barrier 2, the second insulating barrier 3, screen layer 4 and restrictive coating 5 are successively along footpath
To setting from inside to outside, the first insulating barrier 2 uses PEEK insulating materials, and the thickness of the first insulating barrier 2 is 0.15mm~0.3mm,
Second insulating barrier 3 is resistance heat-resistant fireproof nylon, and the thickness of the second insulating barrier 3 is 0.15mm~0.2mm.
Conductor 1 is annealing naked copper or tinned conductor；
First insulating barrier 2 is extruded in the outer surface of conductor 1 by PEEK insulating materials, and the first insulating barrier 2 passes through layer thin-walled
It is insulating exruded；
Second insulating barrier 3 is specifically by resistance heat-resistant fireproof nylon high temperature extrusion in the outer surface of the first layer insulating 2；
Restrictive coating 5 uses thermoplastic elastomer (TPE), and restrictive coating 5 should be closely extruded on screen layer 4.
In specific embodiment, conductor 1 is the 6th class annealing bare copper conductor for meeting GB/T3956 requirements.First insulating barrier 2 is adopted
Extruded with PEEK thinwalled insulations, the second insulating barrier 3 is closely extruded on the first layer insulating 2 using heat-resistant fireproof nylon,
Screen layer 4 is formed by bare copper wire braiding, and restrictive coating 5 uses thermoplastic elastomer (TPE), and restrictive coating 5 is closely extruded in screen layer
On 4.
Its advantage is as follows:
First insulating barrier 2 uses PEEK insulating materials, because PEEK temperature resistant grades can be up to 150 DEG C, while can enter
Row thinwalled insulation extrude, extrusion thickness between 0.15-0.3mm, due to this materials of PEEK have it is high puncture, so can
To realize that thinwalled insulation is extruded, the second insulating barrier 3 is resistance heat-resistant fireproof nylon, and fire-retardant nylon extrusion thickness is 0.15-0.2mm
Between, with prismatic new-energy automobile line, the outside diameter of cable can be reduced between 0.3-0.5mm, and this is in narrow and small motor space
Interior wiring is very high earning rate；
Anti-cracking performance is good, because the molecular link of PEEK and fire-retardant nylon is highly stable, especially PEEK, and it has smaller
Bending radius, weatherability might as well, especially on splitting resistance performance than crosslinking TPE be higher by 20%-30%.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment, it is impossible to be considered as the practical range for limiting the utility model creation.All created according to the utility model is applied
Equivalent change that scope is made all should be belonged to still within this patent covering scope with improving etc..
Claims (5)
1. extraordinary combined insulation high temperature resistant new-energy automobile line, it is characterised in that：It includes conductor, the first insulating barrier, second exhausted
Edge layer, screen layer and restrictive coating, the conductor, the first insulating barrier, the second insulating barrier, screen layer and restrictive coating successively radially by
Interior to be set to outer, first insulating barrier uses PEEK insulating materials, the thickness of first insulating barrier for 0.15mm~
0.3mm, second insulating barrier is resistance heat-resistant fireproof nylon, and the thickness of second insulating barrier is 0.15mm~0.2mm.
2. special type combined insulation high temperature resistant new-energy automobile line as claimed in claim 1, it is characterised in that：The conductor is to move back
Fiery naked copper or tinned conductor.
3. special type combined insulation high temperature resistant new-energy automobile line as claimed in claim 1, it is characterised in that：First insulation
Layer is extruded in the outer surface of the conductor by PEEK insulating materials, and first insulating barrier is extruded by layer thinwalled insulation.
4. special type combined insulation high temperature resistant new-energy automobile line as claimed in claim 1, it is characterised in that：Second insulation
Layer is specifically by resistance heat-resistant fireproof nylon high temperature extrusion in the outer surface of the first layer insulating.
5. special type combined insulation high temperature resistant new-energy automobile line as claimed in claim 1, it is characterised in that：The restrictive coating is adopted
With thermoplastic elastomer (TPE), restrictive coating is closely extruded on the shielding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283580.0U CN206363778U (en) | 2016-11-28 | 2016-11-28 | Extraordinary combined insulation high temperature resistant new-energy automobile line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283580.0U CN206363778U (en) | 2016-11-28 | 2016-11-28 | Extraordinary combined insulation high temperature resistant new-energy automobile line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363778U true CN206363778U (en) | 2017-07-28 |
Family
ID=59373206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621283580.0U Active CN206363778U (en) | 2016-11-28 | 2016-11-28 | Extraordinary combined insulation high temperature resistant new-energy automobile line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206363778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211732A (en) * | 2019-05-14 | 2019-09-06 | 许对兴 | A kind of enameled wire with cleaning function with winding structure |
-
2016
- 2016-11-28 CN CN201621283580.0U patent/CN206363778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211732A (en) * | 2019-05-14 | 2019-09-06 | 许对兴 | A kind of enameled wire with cleaning function with winding structure |
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