CN106061212A - Novel graphite heat radiating film - Google Patents
Novel graphite heat radiating film Download PDFInfo
- Publication number
- CN106061212A CN106061212A CN201610625584.0A CN201610625584A CN106061212A CN 106061212 A CN106061212 A CN 106061212A CN 201610625584 A CN201610625584 A CN 201610625584A CN 106061212 A CN106061212 A CN 106061212A
- Authority
- CN
- China
- Prior art keywords
- graphite
- film
- hotting mask
- heat conducting
- guide hotting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a novel graphite heat radiating film which comprises a graphite heat conducting film and a corresponding graphite radiating film at the lower part of the graphite heat conducting film, and the graphite heat conducting film and the graphite radiating film are connected through a heat conducting film connection block. According to the novel graphite heat radiating film, for a condition that the heat radiation of an existing mobile phone is not very good, the heat radiating device in the mobile phone is further improved, the heat of a mobile phone screen is exhausted from the back shell of the mobile phone as soon as possible through the device, the temperature of the mobile phone is reduced, and the damage of parts due to a high internal temperature is avoided so as to improve the service life of the mobile phone.
Description
Technical field
The invention belongs to electronic product radiating apparatus field, especially relate to a kind of novel graphite heat dissipation film.
Background technology
Along with the development constantly updating progress and science and technology of intelligent electronic device, smart mobile phone has been increasingly becoming people
A requisite part in daily life, but for the mobile phone of every day use, according to each media often, though on Xin
The mobile phone in city, consumer often complains that, mobile phone often occurs when running that some such as speeds of service are slow, and file is not opened, or
The usually relatively common problem such as deadlock when multiple programs are run simultaneously, three one-tenth above reasons are because electronic device mistake among these
Heat, causes CPU to run painstaking, calculates speed and declines caused, and this is just badly in need of heat radiation new techniques support and coordinates market to develop faster
Demand, for this kind of situation, the present invention proposes a kind of novel graphite heat dissipation film, utilizes two panels graphite radiating film, is affixed on respectively
On rear side of screen and inside bonnet, the former is mainly used to the heat dissipation capacity of absorbing screen and conducts, and the latter is used for distributing heat
Go out, utilize heat conduction medium between the two, by bonnet graphite radiating film, with screen graphite radiating film compact siro spinning technology, screen will be sandwiched in
The heat on heat dissipation film between curtain and circuit board is quickly transmitted to bonnet heat dissipation film, reaches the most effectively to reduce screen temperature
Effect, reduce due to the too high infringement to internal electronic element of temperature, in the service life of extending cell phone, practicality is stronger.
Summary of the invention
In view of this, it is contemplated that propose a kind of novel graphite heat dissipation film, so that electronic product internal heat dissipating effect is more
Good, the most quickly reduce the temperature of screen.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of novel graphite heat dissipation film, dissipates including the corresponding graphite of graphite guide hotting mask and portion placed under
Hotting mask, and connected by heat conducting film contiguous block between the two.
Further, described heat conducting film contiguous block includes foam and is wrapped in the heat conducting film of its surrounding and top and bottom, and two
Person is connected by adhesive material, and the material of described heat conducting film is graphite.
Further, described heat conducting film contiguous block top and bottom connect with described graphite guide hotting mask and described graphite radiating film respectively
Connect, by the elastic pressure of the described foam self in described heat conducting film contiguous block respectively with described graphite guide hotting mask and described stone
Ink heat dissipation film connects.
Further, described graphite guide hotting mask includes the first graphite guide hotting mask and connected integrated second graphite
Heat conducting film, described graphite radiating film includes the first graphite radiating film and connected integrated second graphite radiating film, institute
State the first graphite guide hotting mask the most identical with described first graphite radiating film correspondence and shape size.
Further, one end of described heat conducting film contiguous block is by the elastic pressure of described foam self and described second stone
Ink heat conducting film connects, and the other end of described heat conducting film contiguous block is by the elastic pressure of described foam self and described second graphite
Heat dissipation film connects.
Further, described first graphite guide hotting mask two sides have multiple square groove, and said two side is with described
Second graphite guide hotting mask is connected two adjacent side in face.
Further, described graphite radiating film is provided with multiple equally distributed aperture, described first graphite radiating film four
The corner in week is respectively equipped with hole, location, the aperture 0.8-1.1mm of described aperture, and the spacing between the aperture that each two is adjacent is identical,
Scope is at 1.2mm-1.8mm.
Further, described first graphite radiating film has anti-away from connection on the end face of described first graphite guide hotting mask side
Water ventilated membrane, the thickness of described waterproof ventilated membrane is relevant to the diameter of aperture on described first graphite radiating film, and thickness range exists
Between 0.03mm-0.1mm
Relative to prior art, a kind of novel graphite heat dissipation film of the present invention has the advantage that
(1) a kind of novel graphite heat dissipation film of the present invention, by bonnet graphite radiating film, tight with screen graphite guide hotting mask
Close connection, the heat on heat conducting film that will be sandwiched between screen and circuit board is quickly transmitted to bonnet heat dissipation film, reaches quick
Effectively reduce the effect of screen temperature, reduce due to the too high infringement to internal electronic element of temperature, the use longevity of extending cell phone
Life, practicality is stronger.
(2) heat conducting film contiguous block of the present invention includes high resiliency foam and is wrapped in the heat conduction of its surrounding and top and bottom
Film, and both are connected by adhesive material, the material of described heat conducting film is graphite.By the preferable material of heat conductivity by Mobile phone screen
Graphite guide hotting mask behind the scenes and the graphite radiating film of mobile phone battery cover inwall connect, to reach the radiating effect of interior of mobile phone.
(3) heat conducting film contiguous block top and bottom of the present invention respectively with described graphite guide hotting mask and described graphite radiating film
Connect, by the elastic pressure of the described foam self in described heat conducting film contiguous block respectively with described graphite guide hotting mask and described
Graphite radiating film connects.Owing to foam itself has preferable elasticity, when foam is in compression, heat conducting film is connected
Block is connected by the elastic pressure of foam self with graphite guide hotting mask and graphite radiating film, and this kind of mode is simple and convenient, it is not necessary to make
Use other connecting materials, cost-effective, and the heat-conducting effect reached is more preferable.
(4) graphite guide hotting mask of the present invention includes the first graphite guide hotting mask and connected integrated second stone
Ink heat conducting film, described graphite radiating film includes the first graphite radiating film and connected integrated second graphite radiating film,
Described first graphite guide hotting mask is corresponding with described first graphite radiating film and shape size is the most identical.Second graphite guide hotting mask and
The mobile phone of two graphite radiating film correspondence different sizes has different sizes so that it is being suitable for the mobile phone of different size, the scope of application is relatively
Extensively.
(5) one end of the heat conducting film contiguous block of the present invention elastic pressure and described second by described foam self
Graphite guide hotting mask connects, and the other end of described heat conducting film contiguous block is by the elastic pressure of described foam self and described second stone
Ink heat dissipation film connects.Coupling part is placed in edge, the space of interior of mobile phone will not be taken, arrange more reasonable.
(6) the first graphite guide hotting mask two sides of the present invention have multiple square groove, said two side for institute
State the second graphite guide hotting mask to be connected two adjacent side in face.Corresponding with mobile phone screen, and avoid soft copy by square groove, no
The properly functioning of mobile phone can be affected.
(7) graphite radiating film of the present invention is provided with multiple equally distributed aperture, described first graphite radiating film
The corner of surrounding is respectively equipped with hole, location, the aperture 0.8-1.1mm of described aperture, the spacing phase between the aperture that each two is adjacent
With, scope is at 1.2mm-1.8mm.It is fixed in interior of mobile phone by hole, location, prevents from moving in inside, affect thermal diffusivity
Energy.
(8) connect on the first graphite radiating film of the present invention end face away from described first graphite guide hotting mask side and have
Waterproof ventilated membrane, the thickness of described waterproof ventilated membrane is relevant to the diameter of aperture on described first graphite radiating film, thickness range
Between 0.03mm-0.1mm.The a part of heat carried by graphite radiating film by waterproof ventilated membrane, is distributed by air-vent
To outer handset, another part is by mobile phone shell heat loss through radiation, to reach more preferable radiating effect.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of novel graphite heat dissipation film explosive view described in the embodiment of the present invention；
Fig. 2 is a kind of novel graphite heat dissipation film overall structure schematic diagram described in the embodiment of the present invention.
Description of reference numerals:
1-graphite guide hotting mask；2-heat conducting film contiguous block；3-graphite radiating film；4-aperture；5-positions hole；6-waterproof and breathable
Film；101-the first graphite guide hotting mask；102-the second graphite guide hotting mask；201-heat conducting film；202-foam；301-the first graphite radiating
Film；302-the second graphite radiating film.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of novel graphite heat dissipation film as shown in Figure 1, including the corresponding graphite of graphite guide hotting mask 1 and portion placed under
Heat dissipation film 3, and connected, by tight with screen graphite guide hotting mask 1 for bonnet graphite radiating film 3 by heat conducting film contiguous block 2 between the two
Close connection, the heat on heat conducting film that will be sandwiched between screen and circuit board is quickly transmitted to bonnet heat dissipation film, reaches quick
Effectively reduce the effect of screen temperature, reduce due to the too high infringement to internal electronic element of temperature, the use longevity of extending cell phone
Life, practicality is stronger.
As preferably, graphite guide hotting mask 1 material used with graphite radiating film 3 is identical, material be mainly composed of graphite,
Can be commercially available or self manufacture.
Wherein, heat conducting film contiguous block 2 includes foam 202 and is wrapped in the heat conducting film 201 of its surrounding and top and bottom, and both
Connected by adhesive material.By the preferable material of heat conductivity by the graphite guide hotting mask 1 after mobile phone screen and mobile phone battery cover inwall
Graphite radiating film 3 connect, to reach the radiating effect of interior of mobile phone.
As preferably: the heat conducting film being wrapped in foam surrounding and top and bottom is one-body molded, and seamless, to reach more preferable
Heat-conducting effect.
Wherein, heat conducting film contiguous block 2 top and bottom are connected with graphite guide hotting mask 1 and graphite radiating film 3 respectively, pass through heat conducting film
The elastic pressure of the foam 202 in contiguous block 2 self is connected with graphite guide hotting mask 1 and graphite radiating film 3 respectively.Due to foam
202 itself have preferable elasticity, under foam 202 is in compressive state, and the elasticity having due to itself, can produce to
The elastic pressure opened outward, when foam 202 is in compression by heat conducting film contiguous block 2 and graphite guide hotting mask 1 and graphite
Heat dissipation film 3 is connected by the elastic pressure of foam 1 self, and this kind of mode is simple and convenient, it is not necessary to use other connecting materials, saves
Cost, and the heat-conducting effect reached is more preferable.
Wherein, graphite guide hotting mask 1 includes the first graphite guide hotting mask 102 and connected integrated second graphite heat conducting
Film 101, graphite radiating film 3 includes the first graphite radiating film 302 and connected integrated second graphite radiating film 301,
First graphite guide hotting mask 102 is corresponding with the first graphite radiating film 101 and shape size is the most identical, the second graphite guide hotting mask and second
The mobile phone of graphite radiating film correspondence different size has different sizes so that it is being suitable for the mobile phone of different size, the scope of application is wider.
Wherein, elastic pressure and the second graphite guide hotting mask 101 of foam 202 self is passed through in one end of heat conducting film contiguous block 2
Connecting, the other end of heat conducting film contiguous block 2 is connected by elastic pressure and the second graphite radiating film 301 of foam 202 self.Will
Coupling part is placed in edge, will not take the space of interior of mobile phone, arranges more reasonable.
Wherein, the first graphite guide hotting mask 102 two sides have multiple square groove, and two sides are and the second graphite guide hotting mask
101 two adjacent side being connected face.Corresponding with mobile phone screen, and avoid soft copy by square groove, do not interfere with mobile phone
Properly functioning.
Wherein, graphite radiating film 3 is provided with multiple equally distributed aperture 4, the corner of the first graphite radiating film 302 surrounding
Being respectively equipped with hole 5, location, the aperture 0.8mm-1.1mm of aperture 4, the spacing between the aperture 4 that each two is adjacent is identical, and scope exists
1.2mm-1.8mm.It is fixed in interior of mobile phone by hole 5, location, prevents from moving in inside, affect heat dispersion, to aperture
Dimension limitation make its radiating effect reach optimum state.
Wherein, the first graphite radiating film 302 has waterproof and breathable away from connecting on the end face of the first graphite guide hotting mask 102 side
Film 6, on the thickness of waterproof ventilated membrane 6 and the first graphite radiating film 302, the diameter of aperture 4 is correlated with, and thickness range is at 0.03mm-
Between 0.1mm.The a part of heat carried by graphite radiating film 3 by waterproof ventilated membrane 6, is dispersed into outside mobile phone by air-vent
Portion, another part is by mobile phone shell heat loss through radiation, to reach more preferable radiating effect.
The application principle of the present invention: a kind of novel graphite heat dissipation film as shown in Figure 1, according to mobile phone screen and cell phone rear cover
Size specification, selects the graphite guide hotting mask 1 of suitable dimension, graphite radiating film 3 and heat conducting film contiguous block 2, the graphite guide that will choose
Hotting mask 1 is placed on rear side of mobile phone screen, and does not interferes with other electronic components, makes graphite by the electronic component being fixed therein
Heat conducting film 1 maintains static, and selects the height of suitable heat conducting film contiguous block 2 according to mobile phone thickness, owing to foam 202 is in itself
Compressive state, in the case, by elastic pressure and the second fixing connection of graphite guide hotting mask 101 of foam 202 itself, thus
Make to be wrapped in the heat conducting film 201 outside foam 202 to contact with the second graphite guide hotting mask 101, then by graphite radiating film 3 by fixed
Hole 5, position is fixed on inside cell phone rear cover, just make when cell phone rear cover is fixed on mobile phone the other end of heat conducting film contiguous block 2 with
Second graphite radiating film 301 is contacted by elastic pressure produced by the compression of foam, and heat conducting film 201 and the second graphite dissipate simultaneously
Hotting mask 301 contacts, and by this kind of type of attachment, the heat dissipated around mobile phone screen when using mobile phone is by graphite guide hotting mask
1 absorbs, and by heat conducting film contiguous block 2, heat is passed to graphite radiating film 3, and then by the cell phone rear cover of metal quickly by heat
Transmission sheds, and is working of plastics for cell phone rear cover, multiple apertures 4 that the first graphite radiating film 302 has and putting of coordinating
Waterproof ventilated membrane 6 between graphite radiating film 3 and cell phone rear cover, is dispersed into outer handset by air-vent, and another part is
By mobile phone shell heat loss through radiation, to reach more preferable waterproof heat-dissipation effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. a novel graphite heat dissipation film, it is characterised in that: include graphite guide hotting mask and the graphite radiating film being disposed below, and
Connected by heat conducting film contiguous block between the two.
A kind of novel graphite heat dissipation film the most according to claim 1, it is characterised in that: described heat conducting film contiguous block includes bubble
Cotton and be wrapped in the heat conducting film of its surrounding and top and bottom, and both are connected by adhesive material, the material of described heat conducting film is stone
Ink.
A kind of novel graphite heat dissipation film the most according to claim 2, it is characterised in that: described heat conducting film contiguous block top and bottom
It is connected with described graphite guide hotting mask and described graphite radiating film respectively, by the described foam self in described heat conducting film contiguous block
Elastic pressure be connected with described graphite guide hotting mask and described graphite radiating film respectively.
A kind of novel graphite heat dissipation film the most according to claim 1, it is characterised in that: described graphite guide hotting mask includes first
Graphite guide hotting mask and connected integrated second graphite guide hotting mask, described graphite radiating film includes the first graphite radiating film
With connected integrated second graphite radiating film, described first graphite guide hotting mask is corresponding with described first graphite radiating film
And shape size is the most identical.
A kind of novel graphite heat dissipation film the most according to claim 4, it is characterised in that: one end of described heat conducting film contiguous block
Being connected with described second graphite guide hotting mask by the elastic pressure of described foam self, the other end of described heat conducting film contiguous block leads to
The elastic pressure crossing described foam self is connected with described second graphite radiating film.
A kind of novel graphite heat dissipation film the most according to claim 4, it is characterised in that: described first graphite guide hotting mask both sides
Face has multiple square groove, and said two side is two adjacent side in face of being connected with described second graphite guide hotting mask.
A kind of novel graphite heat dissipation film the most according to claim 4, it is characterised in that: described graphite radiating film is provided with many
Individual equally distributed aperture, the corner of described first graphite radiating film surrounding is respectively equipped with hole, location, the aperture of described aperture
0.8mm-1.1mm, the spacing between the aperture that each two is adjacent is identical, and scope is at 1.2mm-1.8mm.
A kind of novel graphite heat dissipation film the most according to claim 4, it is characterised in that: described first graphite radiating film away from
Connect on the end face of described first graphite guide hotting mask side and have waterproof ventilated membrane, the thickness of described waterproof ventilated membrane and described first
On graphite radiating film, the diameter of aperture is correlated with, and thickness range is between 0.03mm-0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625584.0A CN106061212A (en) | 2016-07-29 | 2016-07-29 | Novel graphite heat radiating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625584.0A CN106061212A (en) | 2016-07-29 | 2016-07-29 | Novel graphite heat radiating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106061212A true CN106061212A (en) | 2016-10-26 |
Family
ID=57196139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625584.0A Pending CN106061212A (en) | 2016-07-29 | 2016-07-29 | Novel graphite heat radiating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106061212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965527A (en) * | 2018-07-19 | 2018-12-07 | 深圳市金汇马科技有限公司 | mobile phone |
-
2016
- 2016-07-29 CN CN201610625584.0A patent/CN106061212A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965527A (en) * | 2018-07-19 | 2018-12-07 | 深圳市金汇马科技有限公司 | mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
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| WD01 | Invention patent application deemed withdrawn after publication |