CN207639082U - A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique - Google Patents
A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique Download PDFInfo
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- CN207639082U CN207639082U CN201721929798.3U CN201721929798U CN207639082U CN 207639082 U CN207639082 U CN 207639082U CN 201721929798 U CN201721929798 U CN 201721929798U CN 207639082 U CN207639082 U CN 207639082U
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- heat
- graphite flake
- layer
- hermetically sealed
- insulating film
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Abstract
The utility model discloses a kind of hermetically sealed ultra-thin bubble-free graphite flakes of technique, including metal edge frame, pulley and graphite flake layer；Increase associativity between the two by heat-insulated foamed resin layer and black insulating film, eliminate the hollow thermal resistance in gap, equipped with metal edge frame, it can make what heat more concentrated to cause heat to shed outside by exposed, reduce shedding at metal edge frame, the rapid cooling of horizontal direction can be realized using graphite flake layer, utilize black insulating film not only but also can be absorbed heat, the heat on graphite flake layer can quickly be siphoned away and be dispersed into air；There is good high heat conduction heat dissipation performance uniform in the horizontal direction by the combination of graphite flake layer, black insulating film and heat-insulated foamed resin layer etc.；Make seamless contact on heat conductive silica gel and graphite flake layer by the setting of heat conductive silica gel；The directionality that the conduction of heat has；The appearance for the problems such as making the docking between ontology more closely knit by the setting of sliding rail and idler wheel, reducing bubble, pleat print.
Description
Technical field
The utility model is related to heat conduction and heat radiation material application field, specifically a kind of hermetically sealed ultra-thin bubble-free graphite of technique
Piece.
Background technology
In recent years, with the continuous development of electronic technology, the continuous renewal of electronic product is regenerated, the ruler of work package
Very little smaller and smaller, the speed and efficiency of work are higher and higher, and calorific value is also increasing, therefore often use graphite heat radiation fin
As the preferred material for solving electronic product heat conduction and heat radiation.Graphite heat radiation fin not only has good heat conduction and heat radiation performance, and
And its heat dissipation is relatively uniform, will certainly generate certain influence to the object on graphite heat radiation fin periphery in this way, be easier to influence
The use function of periphery object, or even the service life of periphery object can be shortened, bring big inconvenience to enterprise.
And it is usually pasted with film on one side in graphite heat radiation fin, film is pasted often to protect graphite heat radiation fin
It is realized with glue；However, having different degrees of gap between the film and graphite heat radiation fin that stick with glue, it is filled in gap
Air is reduced heat conduction and heat radiation performance of the graphite heat radiation fin at the film by stickup, is made due to the thermal resistance of air in gap
The effect of best heat conduction and heat radiation is not achieved in it, therefore brings big inconvenience to enterprise.
Therefore, those skilled in the art provide a kind of ultra-thin bubble-free graphite flake of hermetically sealed technique, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
Invention content
The purpose of this utility model is to provide a kind of hermetically sealed ultra-thin bubble-free graphite flakes of technique, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique, including metal edge frame, pulley and graphite flake layer；The graphite flake
The upside of layer is equipped with black insulating film, and the upside of black insulating film is equipped with heat-insulated foamed resin layer, and the downside of graphite flake layer is equipped with
The downside of heat conduction silicone, heat conduction silicone is equipped with off-style paper layer；The heat-insulated foamed resin layer, black insulating film, graphite flake
The both sides of layer, heat conduction silicone and off-style paper layer are equipped with metal edge frame, and the upside of metal edge frame is equipped with fixed block, and on fixed block
Equipped with sliding rail, sliding rail is equipped with pulley.
As further program of the utility model：The black insulating film uses black PET insulating films.
As the utility model further scheme：The graphite flake layer is artificial graphite flake.
As the utility model further scheme：The number of the sliding rail is set as two, and symmetrical.
As the utility model further scheme：The heat-insulated foamed resin layer is foamed by Foamex glue.
Compared with prior art, the utility model has the beneficial effects that：
This graphite flake is suitable for a variety of occasions, increases knot between the two by heat-insulated foamed resin layer and black insulating film
Conjunction property, eliminates the hollow thermal resistance in gap, and then improve the performance of heat conduction and heat radiation, reaches the effect of best heat conduction and heat radiation
Fruit is equipped with metal edge frame, since the heat conduction and heat radiation of graphite flake layer is higher than metal material, can make that heat more concentrates by exposed
It causes heat to shed outside, reduces shedding at metal edge frame, on the basis of not influencing its heat conduction and heat radiation performance, ensure
The use function of its periphery object can realize the rapid cooling of horizontal direction using graphite flake layer, and black is utilized to insulate
Film can absorb heat again, can quickly siphon away the heat on graphite flake layer and be dispersed into air, accelerate heat-transfer rate；Pass through graphite
The combination of lamella, black insulating film and heat-insulated foamed resin layer etc. has good high heat conduction thermal diffusivity uniform in the horizontal direction
Can, heat dissipation effect is greatly improved, there is high heat transfer and capability of electromagnetic shielding, heat conducting and radiating and electricity are carried out to heating element
The mode of magnetic screen reduces the injury to extraneous human body；Made on heat conductive silica gel and graphite flake layer by the setting of heat conductive silica gel
Seamless contact improves its heat transfer efficiency；The directionality that the conduction of heat has；The intensity for improving graphite flake layer is allowed to be not easy
Appearance loses powder and phenomenon of rupture, extends its service life；Make the docking between ontology more by the setting of sliding rail and idler wheel
It is closely knit, reduce bubble, pleat print the problems such as appearance.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the hermetically sealed ultra-thin bubble-free graphite flake of technique.
Fig. 2 is a kind of overlooking structure diagram of the hermetically sealed ultra-thin bubble-free graphite flake of technique.
In figure：1- metal edge frames, 2- sliding rails, 3- pulleys, the heat-insulated foamed resin layers of 4-, 5- black insulating films, 6- graphite flakes
Layer, 7- heat conduction silicones, 8- off-style paper layers, 9- fixed blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique, including gold
Belong to frame 1, pulley 3 and graphite flake layer 6；The upside of the graphite flake layer 6 is equipped with black insulating film 5, the black insulating film 5
Upside is equipped with heat-insulated foamed resin layer 4, and the downside of the graphite flake layer 6 is equipped with heat conduction silicone 7, the heat conduction silicone 7
Downside is equipped with off-style paper layer 8；The heat-insulated foamed resin layer 4, black insulating film 5, graphite flake layer 6, heat conduction silicone 7 and release
The both sides of paper layer 8 are equipped with metal edge frame 1, and the upside of metal edge frame 1 is equipped with fixed block 9, and fixed block 9 is equipped with sliding rail 2, sliding rail
2 are equipped with pulley 3.
The black insulating film 5 uses black PET insulating films.
The graphite flake layer 6 is artificial graphite flake.
The number of the sliding rail 2 is set as two, and symmetrical.
The heat-insulated foamed resin layer 4 is foamed by Foamex glue.
The operation principle of the utility model is：
The utility model is related to a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique, this graphite flake is suitable for a variety of occasions,
Increase associativity between the two by heat-insulated foamed resin layer 4 and black insulating film 5, eliminates the hollow thermal resistance in gap, into
And the performance of heat conduction and heat radiation is improved, the effect of best heat conduction and heat radiation is reached, metal edge frame 1 is equipped with, due to graphite flake
The heat conduction and heat radiation of layer 6 is higher than metal material, can make what heat more concentrated to cause heat to shed outside by exposed, reduces metal
Shedding at frame 1, on the basis of not influencing its heat conduction and heat radiation performance, ensure that the use function of its periphery object,
The rapid cooling of horizontal direction can be realized using graphite flake layer 6, utilize black insulating film 5 not only but also can be absorbed heat, it can be by graphite
Heat on lamella 6 is quickly siphoned away and is dispersed into air, accelerates heat-transfer rate；Pass through graphite flake layer 6,5 and of black insulating film
The combination of heat-insulated foamed resin layer 4 etc. has good high heat conduction heat dissipation performance uniform in the horizontal direction, greatly improves heat dissipation effect
Fruit has high heat transfer and capability of electromagnetic shielding, carries out the mode of heat conducting and radiating and electromagnetic shielding to heating element to subtract
Few injury to extraneous human body；Make seamless contact on heat conductive silica gel 7 and graphite flake layer 6 by the setting of heat conductive silica gel 7, improves
Its heat transfer efficiency；The directionality that the conduction of heat has；The intensity for improving graphite flake layer 6 is allowed to be less prone to picking and break
Phenomenon is split, its service life is extended；Make the docking between ontology more closely knit by the setting of sliding rail 2 and idler wheel 3, reduces gas
The appearance of the problems such as bubble, pleat print.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of ultra-thin bubble-free graphite flake of hermetically sealed technique, including metal edge frame (1), pulley (3) and graphite flake layer (6)；Its
It is characterized in that, the upside of the graphite flake layer (6) is equipped with black insulating film (5), and the upside of black insulating film (5) is equipped with heat-insulated hair
Resin layer (4) is steeped, the downside of graphite flake layer (6) is equipped with heat conduction silicone (7), and the downside of heat conduction silicone (7) is equipped with release paper
Layer (8)；The heat-insulated foamed resin layer (4), black insulating film (5), graphite flake layer (6), heat conduction silicone (7) and off-style paper layer
(8) both sides are equipped with metal edge frame (1), and the upside of metal edge frame (1) is equipped with fixed block (9), and fixed block (9) is equipped with sliding rail
(2), sliding rail (2) is equipped with pulley (3).
2. a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique according to claim 1, which is characterized in that the black is exhausted
Velum (5) uses black PET insulating films.
3. a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique according to claim 1, which is characterized in that the graphite flake
Layer (6) is artificial graphite flake.
4. a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique according to claim 1, which is characterized in that the sliding rail
(2) number is set as two, and symmetrical.
5. a kind of hermetically sealed ultra-thin bubble-free graphite flake of technique according to claim 1, which is characterized in that the heat-insulated hair
Bubble resin layer (4) is foamed by Foamex glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929798.3U CN207639082U (en) | 2017-12-31 | 2017-12-31 | A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929798.3U CN207639082U (en) | 2017-12-31 | 2017-12-31 | A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639082U true CN207639082U (en) | 2018-07-20 |
Family
ID=62851315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929798.3U Expired - Fee Related CN207639082U (en) | 2017-12-31 | 2017-12-31 | A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976239A (en) * | 2020-08-17 | 2020-11-24 | 苏州世沃电子科技有限公司 | Compound heat conduction graphite flake and rolling press device |
-
2017
- 2017-12-31 CN CN201721929798.3U patent/CN207639082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976239A (en) * | 2020-08-17 | 2020-11-24 | 苏州世沃电子科技有限公司 | Compound heat conduction graphite flake and rolling press device |
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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: 20180720 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |