CN208434168U - Flexible circuit board for new-energy automobile - Google Patents
Flexible circuit board for new-energy automobile Download PDFInfo
- Publication number
- CN208434168U CN208434168U CN201821065841.0U CN201821065841U CN208434168U CN 208434168 U CN208434168 U CN 208434168U CN 201821065841 U CN201821065841 U CN 201821065841U CN 208434168 U CN208434168 U CN 208434168U
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- China
- Prior art keywords
- substrate
- line layer
- new
- circuit board
- flexible circuit
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Abstract
The utility model relates to equipment technical fields, more particularly, to a kind of flexible circuit board for new-energy automobile, including substrate, line layer and coating layer, the line layer sticks in the upper surface of substrate, the coating layer sticks in the wiring board upper surface, the contact surface of the line layer and the substrate with respect between is wavy shaped configuration, several through-holes are offered in the substrate along its length, it is offered between adjacent two through-hole by its interconnected channel, grapheme material is filled in the channel and the through-hole, the utility model is used for the flexible circuit board of new-energy automobile when in use, pass through wavy shaped configuration between substrate and line layer, improve the contact surface between substrate and line layer, also the heat for allowing for layer can be transferred on substrate faster, it is thermally conductive to be carried out by the graphene in substrate , heat Quick diffusing is gone out, the thermal conductivity of substrate is improved.
Description
Technical field
The utility model relates to equipment technical fields, more particularly, to a kind of flexible circuit board for new-energy automobile.
Background technique
With social development, reinforcement of the people to environmental consciousness, so more and more new-energy automobiles are popularized.With
Technology develop headlight for vehicles inner space reduction so that flexible circuit board is widely used.Due to meeting in lamps and lanterns
A large amount of heat is generated, heat is concentrated for a long time will lead to wiring board damage at assist side, so that lamps and lanterns are unable to operate normally.
Utility model content
Technical problem to be solved by the utility model is: heat is long in order to solve due to that can generate a large amount of heat in lamps and lanterns
Phase, which concentrates, will lead to wiring board damage at assist side, so that the problem of lamps and lanterns are unable to operate normally, now provides one kind
Flexible circuit board for new-energy automobile.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of flexible wire for new-energy automobile
Road plate, including substrate, line layer and coating layer, the line layer stick in the upper surface of substrate, and the coating layer sticks in institute
Stating the contact surface of wiring board upper surface, the line layer and the substrate with respect between is wavy shaped configuration, edge in the substrate
Its length direction offers several through-holes, is offered between adjacent two through-hole by its interconnected channel, the channel
With in the through-hole be filled with grapheme material.By wavy shaped configuration between substrate and line layer, substrate and line are improved
Contact surface between the floor of road, the heat for also allowing for layer can be transferred on substrate faster, to pass through the graphite in substrate
Alkene progress is thermally conductive, and heat Quick diffusing is gone out, the thermal conductivity of substrate is improved.
In order to enable substrate can preferably radiate, and further, the wavy structure in the lower surface of the substrate.Pass through
Waveform is arranged in the lower surface of substrate, the heat dissipation area of substrate is increased, improves the radiating efficiency of substrate.
The beneficial effects of the utility model are: the utility model is used for the flexible circuit board of new-energy automobile when in use,
By wavy shaped configuration between substrate and line layer, the contact surface between substrate and line layer is improved, also allows for the heat of layer
Amount can be transferred on substrate faster, thus it is thermally conductive by the graphene progress in substrate, heat Quick diffusing is gone out, is mentioned
The high thermal conductivity of substrate, avoids due to that can generate a large amount of heat in lamps and lanterns, heat is concentrated at assist side for a long time and be will lead to
Wiring board damage, so that lamps and lanterns are unable to operate normally.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view of the utility model.
In figure: 1, substrate, 2, line layer, 3, coating layer, 4, epoxy resin gluing, 5, graphene, 6, through-hole, 7, channel.
Specific embodiment
Presently in connection with attached drawing, the utility model is described in more detail.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment
As shown in Figure 1, a kind of flexible circuit board for new-energy automobile, including substrate 1, line layer 2 and coating layer 3,
The line layer 2 sticks in the upper surface of substrate 1 by epoxide-resin glue 4, and the coating layer 3 is viscous by epoxide-resin glue 4
Being located at the contact surface of the wiring board upper surface, the line layer 2 and the substrate 1 with respect between is wavy shaped configuration, described
Several through-holes 6 are offered in substrate 1 along its length, are offered between adjacent two through-hole 6 its is interconnected logical
Road 7 is filled with 5 material of epoxide-resin glue in the channel 7 and the through-hole 6.
The wavy structure in lower surface of the substrate 1.
The above-mentioned flexible circuit board for new-energy automobile is when using, and on line layer 2 in heat transfer to substrate 1, leads to
The contact surface for crossing the wavy shaped configuration between substrate 1 and line layer 2 increases the contact surface between line layer 2 and substrate 1,
Heat transfer efficiency between the two is just improved, while by the epoxide-resin glue 5 in through-hole 6 and channel 7 on substrate 1 that heat is fast
Speed conduction has also increased heat dissipation area, has improved radiating efficiency to lower surface since lower surface is wavy shaped configuration, by
It is not uniformly, by opening up channel 7 between through-hole 6, heat to be led to respectively on wiring board in heat on line layer 2
It crosses epoxide-resin glue 5 to distribute, improves radiating efficiency.
The above-mentioned desirable embodiment according to the utility model is enlightenment, through the above description, relevant staff
Completely various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item is practical
Novel technical scope is not limited to the contents of the specification, it is necessary to determine that its is technical according to scope of the claims
Range.
Claims (2)
1. a kind of flexible circuit board for new-energy automobile, it is characterised in that: including substrate (1), line layer (2) and coating layer
(3), the line layer (2) sticks in the upper surface of substrate (1), and the coating layer (3) sticks in the wiring board upper surface, institute
Stating the contact surface of line layer (2) and the substrate (1) with respect between is wavy shaped configuration, the interior side along its length of the substrate (1)
To offering several through-holes (6), offer between adjacent two through-hole (6) by its interconnected channel (7), the channel
(7) and in the through-hole (6) it is filled with epoxide-resin glue (5) material.
2. the flexible circuit board according to claim 1 for new-energy automobile, it is characterised in that: the substrate (1)
The wavy structure in lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065841.0U CN208434168U (en) | 2018-07-05 | 2018-07-05 | Flexible circuit board for new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065841.0U CN208434168U (en) | 2018-07-05 | 2018-07-05 | Flexible circuit board for new-energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434168U true CN208434168U (en) | 2019-01-25 |
Family
ID=65098476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065841.0U Expired - Fee Related CN208434168U (en) | 2018-07-05 | 2018-07-05 | Flexible circuit board for new-energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208434168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885847A (en) * | 2020-07-24 | 2020-11-03 | 苏州浪潮智能科技有限公司 | Manufacturing method of PCB, PCB and electronic equipment |
-
2018
- 2018-07-05 CN CN201821065841.0U patent/CN208434168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885847A (en) * | 2020-07-24 | 2020-11-03 | 苏州浪潮智能科技有限公司 | Manufacturing method of PCB, PCB and electronic equipment |
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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: 20190125 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |