CN207207308U - A kind of layered copper plate with high efficiency and heat radiation conductive characteristic - Google Patents
A kind of layered copper plate with high efficiency and heat radiation conductive characteristic Download PDFInfo
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- CN207207308U CN207207308U CN201720896042.7U CN201720896042U CN207207308U CN 207207308 U CN207207308 U CN 207207308U CN 201720896042 U CN201720896042 U CN 201720896042U CN 207207308 U CN207207308 U CN 207207308U
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- copper plate
- layer
- conductive fiber
- high efficiency
- layered
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Abstract
The utility model discloses a kind of layered copper plate with high efficiency and heat radiation conductive characteristic,Including layered copper plate,The layered copper plate includes polyurethane antirust coat,Copper plate layer,Polyimide insulative layer,Five layers of conductive fiber layer and steel plate base,The side of the copper plate layer is provided with polyurethane antirust coat,And the opposite side of copper plate layer is provided with conductive fiber layer,Side of the conductive fiber layer away from copper plate layer is provided with steel plate base,And polyimide insulative layer is provided between conductive fiber layer and copper plate layer and between conductive fiber layer and steel plate base,The utility model is provided with conductive fiber layer in the inside of layered copper plate,It can be very good to ensure the electric conductivity that the utility model is good,And it is provided with polyimide insulative layer in the both sides of conductive fiber layer,Polyimide insulative layer can not only prevent from leaking electricity,Also there is good heat conductivility,Be advantageous to radiate to layered copper plate.
Description
Technical field
The utility model belongs to composite correlative technology field, and in particular to a kind of with high efficiency and heat radiation conductive characteristic
Layered copper plate.
Background technology
Composite, it is by two or more material of different nature, by method physically or chemically, in macroscopic view
Material of the composition with new capability on (microcosmic).Various materials make up for each other's deficiencies and learn from each other in performance, produce cooperative effect, make compound
The combination property of material meets a variety of requirements better than former composition material, wherein the use to layered copper plate is more normal
See.
However, there is problems with the layered copper plate of prior art in use：Such as prior art layered copper plate
Heat dispersion and electric conductivity it is poor, exist in actual use many constant, therefore be badly in need of one kind and have
The layered copper plate of high efficiency and heat radiation conductive characteristic.
Utility model content
The purpose of this utility model is to provide a kind of layered copper plate with high efficiency and heat radiation conductive characteristic, above-mentioned to solve
The problems such as heat dispersion and poor electric conductivity of the prior art layered copper plate proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of with high efficiency and heat radiation conductive characteristic
Layered copper plate, including layered copper plate, the layered copper plate include polyurethane antirust coat, copper plate layer, polyimide insulative layer, led
Five layers of electric fibrous layer and steel plate base, the side of the copper plate layer are provided with polyurethane antirust coat, and the opposite side of copper plate layer
Be provided with conductive fiber layer, side of the conductive fiber layer away from copper plate layer is provided with steel plate base, and conductive fiber layer with
Polyimide insulative layer is provided between copper plate layer and between conductive fiber layer and steel plate base.
Preferably, polyurethane antirust coat, copper plate layer, polyimide insulative layer, conductive fiber layer and the steel plate base
Between each other by glue bond connect.
Preferably, the steel plate base is internally provided with intensive heat emission hole, and the surrounding of steel plate base is uniformly set
It is equipped with section heat emission hole.
Preferably, the section heat emission hole is mutually perpendicular to heat emission hole, and section heat emission hole penetrability passes through heat emission hole.
Preferably, the surrounding of the layered copper plate is provided with packaging seat.
Preferably, the both ends of the conductive fiber layer are respectively arranged with connection end.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is provided with conductive fiber layer in the inside of layered copper plate, can be very good to ensure the utility model
Good electric conductivity, and polyimide insulative layer is provided with the both sides of conductive fiber layer, polyimide insulative layer is not only
It can prevent from leaking electricity, also with good heat conductivility, be advantageous to radiate to layered copper plate.
2nd, the utility model is provided with heat emission hole in the inside of steel plate base, and steel plate base surrounding be provided with
The orthogonal section heat emission hole of heat emission hole, makes layered copper plate have good heat dispersion.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model steel plate base；
In figure：1- connection ends, 2- polyurethane antirust coat, 3- copper plate layers, 4- polyimide insulative layers, 5- conductive fibers
Layer, 6- steel plate bases, 7- sections heat emission hole, 8- packagings seat, 9- layered copper plates, 10- heat emission holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：It is a kind of compound with high efficiency and heat radiation conductive characteristic
Copper coin, including layered copper plate 9, layered copper plate 9 include polyurethane antirust coat 2, copper plate layer 3, polyimide insulative layer 4, conduction
6 five layers of fibrous layer 5 and steel plate base, the side of copper plate layer 3 is provided with polyurethane antirust coat 2, and the opposite side of copper plate layer 3 is set
Conductive fiber layer 5 is equipped with, side of the conductive fiber layer 5 away from copper plate layer 3 is provided with steel plate base 6, and conductive fiber layer 5 and copper
Polyimide insulative layer 4 is provided between flaggy 3 and between conductive fiber layer 5 and steel plate base 6.
In order to ensure the stability of layered copper plate 9, in the utility model, it is preferred that polyurethane antirust coat 2, copper plate layer
3rd, bond and connect each other by glue between polyimide insulative layer 4, conductive fiber layer 5 and steel plate base 6.
In order to be radiated to layered copper plate 9, and ensure the good heat dispersion of layered copper plate 9, it is excellent in the utility model
Choosing, steel plate base 6 is internally provided with intensive heat emission hole 10, and the surrounding of steel plate base 6 is uniformly provided with section and dissipated
Hot hole 7.
In order to ensure the good heat dispersion of layered copper plate 9, in the utility model, it is preferred that section heat emission hole 7 and radiating
Hole 10 is mutually perpendicular to, and the penetrability of section heat emission hole 7 passes through heat emission hole 10.
In the utility model, it is preferred that the surrounding of layered copper plate 9 is provided with packaging seat 8.
In the utility model, it is preferred that the both ends of conductive fiber layer 5 are respectively arranged with connection end 1.
Polyurethane antirust coat 2 in the utility model is a kind of coating more typical at present, can be divided into bi-component and gather
Urethane coating and one-can urethane coating.Bicomponent polyurethane coating is usually (to be also low molecule by isocyanate prepolymer
Urethane polymer) and hydroxy-containing resin two parts composition, commonly referred to as curing agent component and host component.This one kind applies
The various types of material, application is also very wide, can be divided into the poly- ammonia of acroleic acid polyurethane, alkyd according to the difference of hydroxy-containing component
The kinds such as ester, polyester-polyurethane, polyether-polyurethane, epoxy polyurethane.Typically all there is good mechanical performance, higher solid
Content, the performance of each side are all relatively good.It is a kind of coating variety rising at present.
Polyimide insulative layer 4 in the utility model is used as dielectric layer and carries out layer insulation, can subtract as cushion
Few stress, yield rate is improved, influence of the environment to device can be reduced as protective layer, shielding can also played to a- particles and made
With reducing or eliminating the soft error of device, and good heat conductivity, be advantageous to radiate to layered copper plate.
Conductive fiber layer 5 in the utility model is that conductive fiber is a kind of new fabric occurred the 1960s
Kind, it generally refers to the fiber that conductance is more than 10-7 Ω -1.cm-1, and this fiber has good electric conductivity and durability,
Particularly still there is good durable antistatic under the low humidity, therefore have very big purposes in the field such as industrial, civilian.
Operation principle and process for using of the present utility model：Glue is first passed through respectively to stick polyimide insulative layer 4 respectively
Be attached to the both sides of conductive fiber layer 5, then again by glue respectively by polyurethane antirust coat 2, copper plate layer 3, it is viscous sticked lead
Electric fibrous layer 5 and steel plate base 6 are pasted, and surrounding of the seat 8 installed in layered copper plate 9 will be packed after pasting, when in use,
Conductive fiber layer 5 can be good at ensureing the electric conductivity of layered copper plate 9, orthogonal heat emission hole and section in steel plate base 6
Heat emission hole and polyimide insulative layer 4 can be good at ensureing the heat dispersion of layered copper plate 9.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of layered copper plate with high efficiency and heat radiation conductive characteristic, including layered copper plate (9), it is characterised in that：It is described compound
Copper coin (9) includes polyurethane antirust coat (2), copper plate layer (3), polyimide insulative layer (4), conductive fiber layer (5) and steel plate
(6) five layers of base, the side of the copper plate layer (3) is provided with polyurethane antirust coat (2), and the opposite side of copper plate layer (3) is set
Conductive fiber layer (5) is equipped with, side of the conductive fiber layer (5) away from copper plate layer (3) is provided with steel plate base (6), and leads
It is exhausted that polyimides is provided between electric fibrous layer (5) and copper plate layer (3) and between conductive fiber layer (5) and steel plate base (6)
Edge layer (4).
A kind of 2. layered copper plate with high efficiency and heat radiation conductive characteristic according to claim 1, it is characterised in that：It is described poly-
Phase between urethane antirust coat (2), copper plate layer (3), polyimide insulative layer (4), conductive fiber layer (5) and steel plate base (6)
Mutually bonded and connected by glue.
A kind of 3. layered copper plate with high efficiency and heat radiation conductive characteristic according to claim 1, it is characterised in that：The steel
Plate base (6) is internally provided with intensive heat emission hole (10), and the surrounding of steel plate base (6) is uniformly provided with section radiating
Hole (7).
A kind of 4. layered copper plate with high efficiency and heat radiation conductive characteristic according to claim 3, it is characterised in that：Described section
Face heat emission hole (7) is mutually perpendicular to heat emission hole (10), and section heat emission hole (7) penetrability passes through heat emission hole (10).
A kind of 5. layered copper plate with high efficiency and heat radiation conductive characteristic according to claim 1, it is characterised in that：It is described multiple
The surrounding for closing copper coin (9) is provided with packaging seat (8).
A kind of 6. layered copper plate with high efficiency and heat radiation conductive characteristic according to claim 1, it is characterised in that：It is described to lead
The both ends of electric fibrous layer (5) are respectively arranged with connection end (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896042.7U CN207207308U (en) | 2017-07-24 | 2017-07-24 | A kind of layered copper plate with high efficiency and heat radiation conductive characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896042.7U CN207207308U (en) | 2017-07-24 | 2017-07-24 | A kind of layered copper plate with high efficiency and heat radiation conductive characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207207308U true CN207207308U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720896042.7U Expired - Fee Related CN207207308U (en) | 2017-07-24 | 2017-07-24 | A kind of layered copper plate with high efficiency and heat radiation conductive characteristic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207207308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936842A (en) * | 2021-10-15 | 2022-01-14 | 天大铜业(天长)有限公司 | High-quality low-oxygen copper rod and preparation method thereof |
-
2017
- 2017-07-24 CN CN201720896042.7U patent/CN207207308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936842A (en) * | 2021-10-15 | 2022-01-14 | 天大铜业(天长)有限公司 | High-quality low-oxygen copper rod and preparation method thereof |
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| 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: 20180410 Termination date: 20190724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |