CN205615093U - Compound piece of graphite alkene copper that dispels heat fast - Google Patents
Compound piece of graphite alkene copper that dispels heat fast Download PDFInfo
- Publication number
- CN205615093U CN205615093U CN201520933419.2U CN201520933419U CN205615093U CN 205615093 U CN205615093 U CN 205615093U CN 201520933419 U CN201520933419 U CN 201520933419U CN 205615093 U CN205615093 U CN 205615093U
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- China
- Prior art keywords
- copper foil
- hole
- upper copper
- graphite flake
- connection post
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a compound piece of graphite alkene copper that dispels heat fast, is including setting up in last copper foil graphite flake between the copper foil under and, the utility model discloses a go up the copper foil and mainly play the fixed action to overcome the relatively poor easy cracked shortcoming of graphite flake toughness, during operation, heat pass through copper foil and the lower supreme boss of boss fast transferring down, and the radiating groove has radiating effect with higher speed, it is as an organic whole through going up copper foil, lower copper foil and graphite flake connection, paste to apply and effectively to improve its radiating rate on electronic component, prevent that electronic component is because of overheated damage.
Description
Technical field
This utility model relates to a kind of quick heat radiating Graphene copper composite sheet.
Background technology
Copper is use time a kind of material for a long time, has good electric conductivity and heat conductivity, in the electronics industry extensive application.
Along with the continuous progress of science and technology, the electronic component integration degree in the product such as computer, mobile phone is more and more higher, and the thing followed is the rapid lifting of the electronic component caloric values such as chip simultaneously so that heat radiation becomes a huge problem；Owing to its inner space is limited, traditional mode typically sticks Copper Foil on these precision electronic elements and carrys out auxiliary heat dissipation, but this single radiating copper foil construction the most cannot meet the highest radiating requirements of modern precision equipment.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that graphite that a kind of heat dispersion is more outstanding and copper composite sheet.
This utility model is achieved in that a kind of quick heat radiating Graphene copper composite sheet, including the graphite flake being arranged between upper Copper Foil and lower Copper Foil；
On described upper Copper Foil, rectangular array has multiple upper Copper Foil through hole, multiple connection post it is additionally provided with on the bottom face edge of described upper Copper Foil, described connection post is fixed end by the taper connecting post main body be arranged on described connection post body end and is formed, described connection post main body and described upper Copper Foil connect as one and junction between the two is arc-shaped transition, and it is arc-shaped transition angle that each angle of end is fixed in described taper；
Described lower Copper Foil is provided with the most corresponding lower Copper Foil through hole of multiple and described upper Copper Foil number of openings and position, the top end face edge of described lower Copper Foil is provided with one week link slot corresponding with described connection post, the top, both sides of described link slot is arc-shaped transition with the top end face of described lower Copper Foil, and two middle side parts of described link slot are also respectively provided with a fixing groove to inner side depression；
The top end face of described graphite flake is provided with the multiple convex platforms corresponding with upper Copper Foil through hole, and described convex platform is additionally provided with a plurality of radiating groove, and the bottom face of described graphite flake is also provided with multiple lower convex platforms that lower Copper Foil through hole is corresponding；
Described upper Copper Foil and lower Copper Foil are interlocked with described link slot by described connection post and are connected and are held between the two by described graphite flake, and described convex platform protrudes the top end face of described upper Copper Foil, and described lower convex platform flushes with the bottom face of described lower Copper Foil.
Preferably, described upper Copper Foil through hole is square through hole.
Further, described connection post main body and described taper are fixed end and are formed as one structure.
Preferably, described lower Copper Foil through hole is manhole.
Preferably, described upper Copper Foil through hole has 16, and described lower Copper Foil through hole also has 16.
Further, the top end face of described upper Copper Foil is additionally provided with a layer graphene layer.
Upper Copper Foil of the present utility model primarily serves fixation, and to overcome the shortcoming of the poor easy fracture of graphite flake toughness, during work, heat is quickly transferred to convex platform by lower Copper Foil and lower convex platform, and radiating groove has the effect accelerating heat radiation；By upper Copper Foil, lower Copper Foil and graphite flake are connected as one, it is pasted on electronic component and can be effectively improved its radiating rate, prevent electronic component because of overheated damage.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is graphite and the structural representation on copper composite sheet top of this utility model embodiment offer.
Fig. 2 is the direction sectional view of Figure 1A-A.
Fig. 3 is the enlarged diagram in the B portion of Fig. 2.
Fig. 4 is graphite and the structural representation of copper composite sheet bottom of this utility model embodiment offer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
Shown in Fig. 1-4, a kind of quick heat radiating Graphene copper composite sheet that this utility model embodiment provides, including the graphite flake 3 being arranged between upper Copper Foil 1 and lower Copper Foil 2；
On upper Copper Foil 1, rectangular array has multiple upper Copper Foil through hole 11, multiple connection post 12 it is additionally provided with on the bottom face edge of upper Copper Foil 1, connect post 12 to be made up of the fixing end 122 of the taper connecting post main body 121 be arranged on connection post main body 121 end, connecting post main body 121 and upper Copper Foil 1 connects as one and junction between the two is arc-shaped transition, it is arc-shaped transition angle that each angle of end 122 is fixed in taper；
Lower Copper Foil 2 is provided with the most corresponding lower Copper Foil through hole 21 of multiple and upper Copper Foil through hole 11 quantity and position, the top end face edge of lower Copper Foil 2 is provided with one week link slot 22 corresponding with connecting post 12, the top, both sides of link slot 22 is arc-shaped transition with the top end face of lower Copper Foil 2, and two middle side parts of link slot 22 are also respectively provided with a fixing groove 221 to inner side depression；
The top end face of graphite flake 3 is provided with the multiple convex platforms 31 corresponding with upper Copper Foil through hole 11, and convex platform 31 is additionally provided with a plurality of radiating groove 311, and the bottom face of graphite flake 3 is also provided with multiple lower convex platforms 32 that lower Copper Foil through hole 21 is corresponding；
Upper Copper Foil 1 and lower Copper Foil 2 are interlocked with link slot 22 and are connected by connecting post 12 and are held between the two by graphite flake 3, and convex platform 31 protrudes the top end face of upper Copper Foil 1, and lower convex platform 32 flushes with the bottom face of lower Copper Foil 2.
Preferably, upper Copper Foil through hole 11 is square through hole.
Further, connect post main body 121 and the fixing end 122 of taper is formed as one structure.
Preferably, lower Copper Foil through hole 21 is manhole.
Preferably, upper Copper Foil through hole 11 has 16, and lower Copper Foil through hole 21 also has 16.
Further, the top end face of upper Copper Foil 1 is additionally provided with a layer graphene layer 4.
Upper Copper Foil 1 of the present utility model primarily serves fixation, and to overcome the shortcoming of the graphite flake 3 poor easy fracture of toughness, during work, heat is quickly transferred to convex platform 31 by lower Copper Foil 2 and lower convex platform 32, and radiating groove 311 has the effect accelerating heat radiation；By upper Copper Foil 1, lower Copper Foil 2 and graphite flake 3 are connected as one, it is pasted on electronic component and can be effectively improved its radiating rate, prevent electronic component because of overheated damage.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (6)
1. a quick heat radiating Graphene copper composite sheet, it is characterised in that include the graphite flake being arranged between Copper Foil and lower Copper Foil；
On described upper Copper Foil, rectangular array has multiple upper Copper Foil through hole, multiple connection post it is additionally provided with on the bottom face edge of described upper Copper Foil, described connection post is fixed end by the taper connecting post main body be arranged on described connection post body end and is formed, described connection post main body and described upper Copper Foil connect as one and junction between the two is arc-shaped transition, and it is arc-shaped transition angle that each angle of end is fixed in described taper；
Described lower Copper Foil is provided with the most corresponding lower Copper Foil through hole of multiple and described upper Copper Foil number of openings and position, the top end face edge of described lower Copper Foil is provided with one week link slot corresponding with described connection post, the top, both sides of described link slot is arc-shaped transition with the top end face of described lower Copper Foil, and two middle side parts of described link slot are also respectively provided with a fixing groove to inner side depression；
The top end face of described graphite flake is provided with the multiple convex platforms corresponding with upper Copper Foil through hole, and described convex platform is additionally provided with a plurality of radiating groove, and the bottom face of described graphite flake is also provided with multiple lower convex platforms that lower Copper Foil through hole is corresponding；
Described upper Copper Foil is connected and is held between the two by described graphite flake by described connection post with described link slot fastening with lower Copper Foil, and described convex platform protrudes the top end face of described upper Copper Foil, and described lower convex platform flushes with the bottom face of described lower Copper Foil.
A kind of quick heat radiating Graphene copper composite sheet the most according to claim 1, it is characterised in that described upper Copper Foil through hole is square through hole.
A kind of quick heat radiating Graphene copper composite sheet the most according to claim 1, it is characterised in that described connection post main body and described taper are fixed end and be formed as one structure.
A kind of quick heat radiating Graphene copper composite sheet the most according to claim 1, it is characterised in that described lower Copper Foil through hole is manhole.
A kind of quick heat radiating Graphene copper composite sheet the most according to claim 1, it is characterised in that described upper Copper Foil through hole has 16, and described lower Copper Foil through hole also has 16.
A kind of quick heat radiating Graphene copper composite sheet the most according to claim 1, it is characterised in that be additionally provided with a layer graphene layer on the top end face of described upper Copper Foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933419.2U CN205615093U (en) | 2015-11-20 | 2015-11-20 | Compound piece of graphite alkene copper that dispels heat fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933419.2U CN205615093U (en) | 2015-11-20 | 2015-11-20 | Compound piece of graphite alkene copper that dispels heat fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615093U true CN205615093U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933419.2U Expired - Fee Related CN205615093U (en) | 2015-11-20 | 2015-11-20 | Compound piece of graphite alkene copper that dispels heat fast |
Country Status (1)
| Country | Link |
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| CN (1) | CN205615093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646881A (en) * | 2016-12-28 | 2017-05-10 | 镇江博昊科技有限公司 | Copper-base graphene composite cooling film and VR glasses with same |
-
2015
- 2015-11-20 CN CN201520933419.2U patent/CN205615093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646881A (en) * | 2016-12-28 | 2017-05-10 | 镇江博昊科技有限公司 | Copper-base graphene composite cooling film and VR glasses with same |
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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: 20161005 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |