CN206349176U - Charge high-voltage wiring harness - Google Patents
Charge high-voltage wiring harness Download PDFInfo
- Publication number
- CN206349176U CN206349176U CN201621481314.9U CN201621481314U CN206349176U CN 206349176 U CN206349176 U CN 206349176U CN 201621481314 U CN201621481314 U CN 201621481314U CN 206349176 U CN206349176 U CN 206349176U
- Authority
- CN
- China
- Prior art keywords
- layer
- heat sink
- sink strip
- cable
- cooling pad
- 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
Abstract
The utility model is related to automotive wire bundle technical field, more particularly to a kind of charging high-voltage wiring harness.Charging high-voltage wiring harness of the present utility model, including：Cable, polyethylene layer, nonwoven layer, metal screen layer and plastic-aluminum tube layer；Cable outer peripheral face is provided with several metal support columns, and metal support column is supported between cable and polyethylene layer；The heat sink strip through polyethylene layer, nonwoven layer, metal screen layer and plastic-aluminum tube layer is additionally provided with outside cable, one end of heat sink strip is provided with the interior cooling pad being connected with heat sink strip, and the other end of heat sink strip is provided with the outer cooling pad being connected with heat sink strip；Interior cooling pad is in contact with the inner surface of polyethylene layer, and outer cooling pad is in contact with the outer surface of plastic-aluminum tube layer；By metal support column and heat sink strip, the thermal diffusivity of charging high-voltage wiring harness is enhanced, by setting metal screen layer, the shielding of charging high-voltage wiring harness is improved.
Description
Technical field
The utility model is related to automotive wire bundle technical field, more particularly to a kind of charging high-voltage wiring harness.
Background technology
In electric automobile, charging high-voltage wiring harness is the essential device for connecting all parts, and the high pressure that charges
The usual circuit of wire harness is longer.In use, easily there is fever phenomenon, accelerate the aging of charging high-voltage wiring harness, and then cause failure
Take place frequently, there is potential safety hazard, shielding and thermal diffusivity are limited.
Therefore, it is necessary to a kind of charging high-voltage wiring harness be provided, to solve the above problems.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of charging high-voltage wiring harness, to solve existing charging high pressure
The problem of beam shield and limited thermal diffusivity.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
The utility model provides a kind of charging high-voltage wiring harness, including：Cable, the polyethylene for being arranged at the cable periphery
Layer, the nonwoven layer for being arranged at polyethylene layer periphery, the metal screen layer for being arranged at the nonwoven layer periphery, it is arranged at
The plastic-aluminum tube layer of the metal screen layer periphery；The cable outer peripheral face is provided with several metal support columns, the metal support
Post is supported between the cable and the polyethylene layer；
Be additionally provided with outside the cable through the polyethylene layer, the nonwoven layer, the metal screen layer and
The heat sink strip of plastic-aluminum tube layer, one end of the heat sink strip is provided with the interior cooling pad being connected with the heat sink strip, the heat sink strip
The other end be provided with the outer cooling pad being connected with the heat sink strip；The inner surface phase of the interior cooling pad and the polyethylene layer
Contact, the outer cooling pad is in contact with the outer surface of the plastic-aluminum tube layer；The area of the outer cooling pad is more than described interior scattered
The area of heat pad；The heat sink strip is located at the region between several metal support columns；The height of the metal support column is
Two times of the thickness of the polyethylene layer；The polyethylene layer, the nonwoven layer, the metal screen layer and plastic-aluminum tube layer
Thickness it is identical.
The metal support column is mutually welded with the cable.
The outer cooling pad is equal with the thickness of the interior cooling pad.
The utility model is had the advantage that with effect：
Charging high-voltage wiring harness of the present utility model, including：Cable, be arranged at cable periphery polyethylene layer, be arranged at it is poly-
The nonwoven layer of pvdf layer periphery, the aluminium for being arranged at the metal screen layer of nonwoven layer periphery, being arranged at metal screen layer periphery
Mould tube layer；Cable outer peripheral face is provided with several metal support columns, and metal support column is supported between cable and polyethylene layer；Cable
Outside is additionally provided with the heat sink strip through polyethylene layer, nonwoven layer, metal screen layer and plastic-aluminum tube layer, one end of heat sink strip
The interior cooling pad being connected with heat sink strip is provided with, the other end of heat sink strip is provided with the outer cooling pad being connected with heat sink strip；It is interior to dissipate
Heat pad is in contact with the inner surface of polyethylene layer, and outer cooling pad is in contact with the outer surface of plastic-aluminum tube layer；The area of outer cooling pad
More than the area of interior cooling pad；Heat sink strip is located at the region between several metal support columns；The height of metal support column is poly- second
Two times of the thickness of alkene layer；Polyethylene layer, nonwoven layer, metal screen layer and plastic-aluminum tube layer thickness it is identical；Pass through metal
Support column and heat sink strip, enhance the thermal diffusivity of charging high-voltage wiring harness, by setting metal screen layer, improve charging high pressure
The shielding of wire harness.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic cross-section of charging high-voltage wiring harness of the present utility model；
Fig. 2 is the diagrammatic cross-section of charging high-voltage wiring harness of the present utility model.
In figure：Cable 1, polyethylene layer 2, nonwoven layer 3, metal screen layer 4, plastic-aluminum tube layer 5, metal support column 7, radiating
Bar 6, interior cooling pad 61, outer cooling pad 62.
Embodiment
As shown in Figure 1 to Figure 2, the utility model provides a kind of charging high-voltage wiring harness, including：Cable 1, it is arranged at the line
The polyethylene layer 2 of the periphery of cable 1, the nonwoven layer 3 for being arranged at the periphery of polyethylene layer 2, it is arranged at the periphery of nonwoven layer 3
Metal screen layer 4, be arranged at the plastic-aluminum tube layer 5 of the periphery of the metal screen layer 4；The outer peripheral face of cable 1 is provided with several
Metal support column 7, the metal support column 7 is supported between the cable 1 and the polyethylene layer 2.Metal screen layer 4 can be with
The shielding of lifting charging high-voltage wiring harness, metal support column 7 is conducive to provide space between cable 1 and the polyethylene layer 2
Cable 1 radiates.
Further, it is additionally provided with outside the cable 1 through the polyethylene layer 2, the nonwoven layer 3, the metal
Screen layer 4 and the heat sink strip of plastic-aluminum tube layer 56, one end of the heat sink strip 6 is provided be connected with the heat sink strip 6 in dissipate
Heat pad 61, the other end of the heat sink strip 6 is provided with the outer cooling pad 62 being connected with the heat sink strip 6；The interior cooling pad 61
It is in contact with the inner surface of the polyethylene layer 2, the outer cooling pad 62 is in contact with the outer surface of the plastic-aluminum tube layer 5；Institute
The area for stating outer cooling pad 62 is more than the area of the interior cooling pad 61；The heat sink strip 6 is located at several metal support columns 7
Between region；The height of the metal support column 7 is two times of the thickness of the polyethylene layer 2；The polyethylene layer 2, institute
The thickness for stating nonwoven layer 3, the metal screen layer 4 and plastic-aluminum tube layer 5 is identical.The metal support column 7 and the cable 1
Mutually weld.The outer cooling pad 62 is equal with the thickness of the interior cooling pad 61.The heat that cable 1 is produced can pass through interior cooling pad
61, via heat sink strip 6, distributed eventually through outer cooling pad 62 to charging high-voltage wiring harness, enhance heat dispersion.
Charging high-voltage wiring harness of the present utility model, by metal support column and heat sink strip, enhances and fills as known from the above
The thermal diffusivity of electric high-voltage wiring harness, by setting metal screen layer, improves the shielding of charging high-voltage wiring harness.
The utility model is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining that this practicality is new
Type, and it is not intended that to limitation of the present utility model.
Claims (3)
1. one kind charging high-voltage wiring harness, it is characterised in that including：Cable (1), the polyethylene for being arranged at the cable (1) periphery
Layer (2), the nonwoven layer (3) for being arranged at the polyethylene layer (2) periphery, the metal for being arranged at the nonwoven layer (3) periphery
Screen layer (4), the plastic-aluminum tube layer (5) for being arranged at the metal screen layer (4) periphery；Cable (1) outer peripheral face is provided with number
Individual metal support column (7), the metal support column (7) is supported between the cable (1) and the polyethylene layer (2)；
It is additionally provided with outside the cable (1) through the polyethylene layer (2), the nonwoven layer (3), the metal screen layer
(4) and plastic-aluminum tube layer (5) heat sink strip (6), one end of the heat sink strip (6) is provided with what is be connected with the heat sink strip (6)
Interior cooling pad (61), the other end of the heat sink strip (6) is provided with the outer cooling pad (62) being connected with the heat sink strip (6)；Institute
The inner surface that interior cooling pad (61) is stated with the polyethylene layer (2) is in contact, the outer cooling pad (62) and the plastic-aluminum tube layer
(5) outer surface is in contact；The area of the outer cooling pad (62) is more than the area of the interior cooling pad (61)；The heat sink strip
(6) it is located at the region between several metal support columns (7)；The height of the metal support column (7) is the polyethylene layer
(2) two times of thickness；The polyethylene layer (2), the nonwoven layer (3), the metal screen layer (4) and plastic-aluminum tube layer
(5) thickness is identical.
2. charging high-voltage wiring harness according to claim 1, it is characterised in that the metal support column (7) and the cable
(1) mutually weld.
3. charging high-voltage wiring harness according to claim 1, it is characterised in that the outer cooling pad (62) and the interior radiating
The thickness for padding (61) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481314.9U CN206349176U (en) | 2016-12-30 | 2016-12-30 | Charge high-voltage wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481314.9U CN206349176U (en) | 2016-12-30 | 2016-12-30 | Charge high-voltage wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349176U true CN206349176U (en) | 2017-07-21 |
Family
ID=59323276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481314.9U Expired - Fee Related CN206349176U (en) | 2016-12-30 | 2016-12-30 | Charge high-voltage wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584146A (en) * | 2020-04-30 | 2020-08-25 | 昆山康耐盛电子科技有限公司 | New energy automobile motor controller pencil |
-
2016
- 2016-12-30 CN CN201621481314.9U patent/CN206349176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584146A (en) * | 2020-04-30 | 2020-08-25 | 昆山康耐盛电子科技有限公司 | New energy automobile motor controller pencil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170721 Termination date: 20171230 |