CN209299339U - Heat dissipation film and heat dissipation mobile phone shell - Google Patents
Heat dissipation film and heat dissipation mobile phone shell Download PDFInfo
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- CN209299339U CN209299339U CN201821921663.7U CN201821921663U CN209299339U CN 209299339 U CN209299339 U CN 209299339U CN 201821921663 U CN201821921663 U CN 201821921663U CN 209299339 U CN209299339 U CN 209299339U
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Abstract
The utility model discloses a kind of heat dissipation film and heat dissipation mobile phone shells, comprising: suitable for being bonded connected heat dissipating layer and heat conductive graphite layer.The heat dissipation film of the utility model be used for accelerate mobile phone or tablet computer in use heat scatter and disappear.
Description
Technical field
The utility model relates to electronic product accessory technical field more particularly to a kind of heat dissipation film and heat dissipation mobile phone shells.
Background technique
The innovation of the technology of smart phone, tablet computer has gradually driven the rapid development of hand trip business, generally, in hand
Swim that interior of mobile phone program operation in operational process is very fast, and with setting about swimming the extension of runing time with the heat of the mobile phone of generation
Also more.Further for example, much more automobiles runs Navigator using mobile phone during driving, on the one hand due to
The size of the memory of Navigator itself, on the other hand due to the length of Navigator load time, in addition mobile phone is generally set up
On the console of automobile, the area for receiving solar radiation on console in itself is larger, and the temperature of itself is higher, and mobile phone is in this ring
Using can also there are problems that mobile phone temp constantly increases under border, such as in this case, having for the service life of mobile phone very big
It influences.
Due in hand trip operating process, being all to hold mobile phone by the hand of human body to be operated, therefore, when mobile phone produces
When raw heat is higher, the temperature of mobile phone itself is also higher, at this point, being possible in the part that hand holds mobile phone because of mobile phone
The raising of temperature and the sweat for generating grip part, sweat can not only reduce the comfort of hand, but also will cause hand grip part
Grip effect.Especially for temperature higher summer, since outdoor temperature is higher, mobile phone is in long time loading hand distance of swimming sequence
Mobile phone caused by afterwards, which heats up the case where higher problem is more obvious, and mobile phone is in high temperature load game for a long time, can also shorten hand
The service life of machine.In view of the above problems, need design that can accelerate the structure for the heat loss that mobile phone distributes to change
Heat loss problem in kind hand distance of swimming sequence loading procedure.
Utility model content
First purpose of the utility model is to provide a kind of heat dissipation film, is made with solving to improve mobile phone or other electronic products
The technical issues of with heat loss efficiency in the process.
First purpose of the utility model is to provide a kind of heat dissipation mobile phone shell, to solve to improve heat in mobile phone use process
The technical issues of efficiency of scattering and disappearing.
The heat dissipation film of the utility model is achieved in that
A kind of heat dissipation film, comprising: suitable for being bonded connected heat dissipating layer and heat conductive graphite layer.
In the utility model optional embodiment, the nearly mobile phone back setting of the heat dissipating layer；And
The nearly handset shell of the heat conductive graphite layer is arranged towards the end face of mobile phone back.
In the utility model preferred embodiment, the heat dissipation film further includes the heat-transfer surface being connected with the heat dissipating layer
Composite protection layer.
In the utility model optional embodiment, the nearly mobile phone back setting of the heat conductive graphite layer；And
The nearly handset shell of the heat dissipating layer is arranged towards the end face of mobile phone back.
In the utility model preferred embodiment, the heat dissipation film further includes by the second adhesive-layer and the thermally conductive stone
The connected heat-transfer surface composite protection layer of layer of ink.
In the utility model preferred embodiment, an aperture is offered on the heat conductive graphite layer.
In the utility model preferred embodiment, the aperture is suitable for corresponding mobile phone wireless charging receiving module setting.
In the utility model preferred embodiment, the aperture is circular configuration；And
The diameter of the aperture is 3~6cm.
In the utility model preferred embodiment, closing bound edge is suitably formed on the outer periphery of heat conductive graphite layer edge
Structure is to seal the outer periphery edge of the heat conductive graphite layer.
The heat dissipation mobile phone shell of the utility model is achieved in that
A kind of heat dissipation mobile phone shell, comprising: suitable for being sleeved on the mobile phone shell ontology of mobile phone back and being suitable for viscous by third
The heat dissipation film of layer and handset shell ontology adhesion.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that the heat dissipation film of the utility model and
Radiate mobile phone shell, and by the heat dissipating layer and heat conductive graphite layer of combined use, heat conductive graphite layer therein has good thermal conductivity
Can, the heat generated in mobile phone operational process can effectively be conducted, accelerate the radiating rate of mobile phone heat.And it radiates
Layer is then that mobile phone heat can be stored with heat accumulation efficiency, thus to the lost storage for playing heat of mobile phone heat
Heat function realizes the buffer function to the radiation processes of mobile phone heat in conjunction with heat conductive graphite layer, improves hand and holds handpiece portion
Comfort.
Further, by the aperture offered on heat conductive graphite layer, which is suitable for corresponding mobile phone wireless charging
Module setting is received, such open-celled structure can influence the wireless charging process of mobile phone to avoid heat conductive graphite layer, so that this is practical
Novel heat dissipation film support needs the mobile phone of wireless charging to use.
Further, then by the outer periphery in heat conductive graphite layer it is sealed along closing binding structure is suitably formed described
The outer periphery edge of heat conductive graphite layer, such closing binding structure can leak to avoid the carbon dust of heat conductive graphite layer, due to thermally conductive
The case where graphite linings have electric conductivity, leak if there is the carbon dust of heat conductive graphite layer, in fact it could happen that led in heat conductive graphite layer
It is likely to occur leaky when contacting water or human sweat in electric process, so, pass through the closing binding structure of the utility model
Effectively heat conductive graphite layer can be sealed, so that above-mentioned carbon dust be avoided to leak the generation of existing leaky.
Detailed description of the invention
Fig. 1 is the overall schematic of the heat dissipation film of the embodiments of the present invention 1；
Fig. 2 is the perspective view of the explosion of the heat dissipation film of the embodiments of the present invention 1；
Fig. 3 is the structural schematic diagram of the heat-transfer surface composite protection layer of the heat dissipation film of the utility model；
Fig. 4 is the structural schematic diagram of the heat dissipation film of the embodiments of the present invention 2；
Fig. 5 is a kind of structural schematic diagram of the heat dissipation mobile phone shell of the embodiments of the present invention 3 under optional embodiment；
Fig. 6 is structural representation of the heat dissipation mobile phone shell of the embodiments of the present invention 3 under another optional embodiment
Figure.
Fig. 7 is structural representation of the heat dissipation mobile phone shell of the embodiments of the present invention 3 under another optional embodiment
Figure.
In figure: heat dissipating layer 1, heat conductive graphite layer 2, heat-transfer surface composite protection layer 4, aperture 5, handset shell 6, heat dissipation film 9.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Embodiment 1:
It please refers to shown in Fig. 1 and Fig. 2, present embodiments provides a kind of heat dissipation film, can be adapted for mobile phone, tablet computer etc.
Electronic product, it is specifically electric with the plate of the handset shell 6 of the back side of mobile phone suit or tablet computer back side suit in heat dissipation film 9
The heat spreading function of heat of the skull body Adhesion formation for mobile phone or tablet computer in use.
It should be noted that the heat dissipation film for the present embodiment can be pasted onto end of the handset shell 6 towards mobile phone back
Face, can also be pasted onto handset shell 6 away from mobile phone back end face (namely human body hand hold mobile phone carry out manipulator
Handset shell 6 when machine contacts the end face of human finger), it is contemplated that the aesthetics of 6 appearance of handset shell, the present embodiment only with
Heat dissipation film is bonded in handset shell 6 towards for the end face of mobile phone back, i.e., holds mobile phone in the hand of human body and carry out manipulator
Finger will not directly contact heat dissipation film when machine.
Specifically, the present embodiment is only by taking heat dissipation film and 6 mated condition of handset shell as an example.The heat dissipation film of the present embodiment includes
Suitable for being bonded connected heat dissipating layer 1 and heat conductive graphite layer 2.
Heat dissipating layer 1 in the present embodiment using fiber cloth applying structure, certainly, the heat dissipating layer in the present embodiment
1, which also can be used gel material, is made, during heat dissipating layer 1 is made in gel material, so that 2 double-sides belt glue of heat dissipating layer herein
Bulk properties.The present embodiment is only by taking the applying structure of fiber cloth as an example.The applying structure of fiber cloth in the present embodiment is double-sides belt
Colloid accommodates heat-conducting double-sided colloid in the hole specifically formed between the fiber of fiber cloth and fiber, so that whole
The double-sides belt colloid of the heat dissipating layer 1 of body, has characteristic that can be mutually be bonded with other structures, is then one by heat dissipating layer 1 herein
The colloid property for the bond plies that side has is mutually Nian Jie with heat conductive graphite layer 2 to be connected.And fiber cloth itself is along fiber point
The shape of cloth has energy storage effect, and whole heat dissipating layer 1 saves the heat generated in mobile phone operational process.
Optionally, the heat conductive graphite layer 2 of the present embodiment uses thermal coefficient for the graphite material system of 800~3000W/mK
At.
Wherein, heat conductive graphite layer 2 is then that efficient thermally conductive, heat conductive graphite is carried out to the heat generated in mobile phone use process
The heating conduction of layer 2 has double-sided effect, on the one hand, in the case that mobile phone is in long-time use, has produced more
Heat when influencing the temperature of mobile phone itself, it is practical new that the heat that heat conductive graphite layer 2 can allow mobile phone to generate passes through this
The heat dissipation film of type carries out effective conduction to reduce influence of the heat of mobile phone generation for mobile phone itself, reduces mobile phone for a long time
A possibility that mobile phone problems of excessive heat in use process, and in heat conductive graphite layer 2 during carrying out thermal energy conduction, along
The structure distribution of heat conductive graphite layer 2 may be implemented for the thermally conductive uniformity in heat conductive process, realize heat from point to
The radiation in face, such radiation processes can be improved the comfort for holding the hand under grip state, will not feel individual fingers
Regional temperature is especially high.On the other hand, when the cold environment extremely low for temperature uses mobile phone suddenly, in the extremely low situation of temperature
Void electrical phenomena existing for lower battery of mobile phone is more serious, such as in this case, starting internal processes using mobile phone rashly, especially swims
Play program or the biggish program of committed memory are likely to occur the problem of battery of mobile phone loss, to influence the use of battery of mobile phone
Service life.And heat conductive graphite layer 2 has the double-deck heating conduction, human body temperature room temperature may remain in 37 degree or so, therefore pass through hand
Portion holds mobile phone, can also be formed by the heat dissipation film of the utility model and conduct human body temperature to heat conductive graphite layer to a certain degree
2 effect, so that heat conductive graphite layer 2 conducts human body temperature a part to mobile phone itself, with raising mobile phone fortune low to a certain degree
Start-up temperature during row, plays a certain protective role battery of mobile phone.
And heat dissipating layer 1 has energy storage effect, the heat generated in mobile phone use process can be absorbed and be stored.This
When heat dissipating layer 1 equally have a dual effect, on the one hand, in the case that mobile phone is in long-time use, produced compared with
When more heats influences the temperature of mobile phone itself, mobile phone heat is can be absorbed in heat dissipating layer 1, carries out heat along the structure of heat dissipating layer 1
Amount is uniformly distributed, and heat accumulation efficiency, moreover it is possible to be played to the buffer function during mobile phone heat loss, so that radiation processes
The comfort of the hand under hand grip state can be improved with Homogeneouslly-radiating.On the other hand, the cold environment extremely low for temperature
When using mobile phone suddenly, in the case where temperature is extremely low, void electrical phenomena existing for battery of mobile phone is more serious, at this point, in conjunction with thermally conductive
Graphite linings 2 can play the heat realized under the conduction of heat conductive graphite layer 2 for human heat and conducted for heat conductive graphite layer 2
Accumulation of heat effect, the effect conducted for human heat to mobile phone is better achieved.
The nearly mobile phone back of heat dissipating layer 1 of heat dissipation film in the present embodiment is arranged；And the nearly handset shell of heat conductive graphite layer 2
6 are arranged towards the end face of mobile phone back, and the end face that heat conductive graphite layer 2 at this time faces away from mobile phone back passes through bond plies
8 is mutually Nian Jie with handset shell 6.In i.e. such situation, when mobile phone has generated more heat transfer in use, heat first can
Savings are in the fiber cloth of heat dissipating layer 1, then have heat dissipating layer 1 to be conducted to thermally conductive graphite linings 2, in this case for mobile phone heat
Conduction i.e. play buffer function, especially in the case that mobile phone heat production is more, if without the heat accumulation of heat dissipating layer 1, directly
It connects and human hands is conducted heat to by heat conductive graphite layer 2, the heat transference efficiency of heat conductive graphite layer is high, incites somebody to action in heat conductive graphite layer
Heat is rapidly from mobile phone into handset shell conductive process, and hand is in direct contact on the lateral wall of handset shell, and hand can
Energy sensible temperature ramp-up rate is relatively fast, and the feel of whole finger part will reduce, such as reduces when manipulator's trip
The comfort of finger part.
Optionally, heat dissipation film further includes the heat-transfer surface composite protection layer 3 being connected with heat dissipating layer 1.Such design, so that
Heat-transfer surface protects the back side of composite layer contact mobile phone, because of the two-sided hot melt colloid property all having of heat dissipating layer 1, if dissipated
Thermosphere 1 directly contacts mobile phone back, it may appear that the phenomenon that heat dissipating layer 1 is directly Nian Jie with mobile phone back is unfavorable for repeated removal hand
Casing body 6.The heat-transfer surface composite protection layer 3 that the present embodiment uses is specially stepped construction, including is suitable for being directly used in contact
The PE diaphragm 301 of mobile phone back, the base cloth layer 303 being connected by transparent colloid 302 with PE diaphragm 301, and pass through hot melt adhesive
The body paper 305 that body 304 is connected with base cloth layer 303, the effect of body paper 305 herein are to keep the surface shape of whole heat dissipation film
The flat set degree of shape lacks shaping effect, is unfavorable for protecting because the other structures entirety outside except body paper is all flexible material
Hold the whole shaping effect of heat dissipation film.Body paper 305 herein is Nian Jie with the hot melt colloid on 1 surface of heat dissipating layer to be connected.
Optionally, the handset shell 6 of wireless charging is needed to use in order to be suitable for a part, the heat dissipation film of the present embodiment is also
An aperture 5 can be offered on heat conductive graphite layer 2.Aperture 5 herein is suitable for corresponding mobile phone wireless charging receiving module setting, with
Ensure the smoothness of the signal transduction during wireless charging.Aperture 5 herein using such as, but not limited to round, rectangular or
Other shapes.The present embodiment is by taking circular configuration as an example, and the diameter of aperture 5 is 3~6cm, and the size of the aperture 5 is by anti-
Multiple experiment obtains, to ensure the effect of wireless charging and not will cause the large effect of the heat dissipation performance for heat dissipation film.This
In the case that place is it should be noted that be provided with aperture 5 for heat dissipation film herein, the optional heat dissipating layer 1 for including by heat dissipation film
With open up an equal amount of aperture 5 on heat-transfer surface composite protection layer 3, i.e., be formed with one in whole 9 structure of heat dissipation film and open
Hole 5, such as shown in Fig. 5, to simplify processing technology.
Closing binding structure R is suitably formed on the outer periphery of heat conductive graphite layer 2 edge to seal the outer periphery of heat conductive graphite layer 2
Edge.Such closing binding structure R can leak to avoid the carbon dust of heat conductive graphite layer 2, since heat conductive graphite layer 2 has electric conductivity
Can, the case where leaking if there is the carbon dust of heat conductive graphite layer 2, in fact it could happen that contact water in 2 conducting process of heat conductive graphite layer
Or leaky is likely to occur when human sweat, so, it can effectively will be thermally conductive by the closing binding structure of the utility model
Graphite linings 2 are sealed, so that above-mentioned carbon dust be avoided to leak the generation of existing leaky.It needs to be described in detail herein
It is that the outer periphery for heat conductive graphite layer 2 herein is closed bound edge and is achieved in that by heat conductive graphite in this present embodiment
One side of layer 2 is mutually Nian Jie with heat dissipating layer 1, and another side of heat conductive graphite layer 2 then passes through bond plies and mobile phone
6 phase of shell bonding, the overall dimensions by the way that heat conductive graphite layer 2 is arranged are slightly less than heat-conducting double-sided glue-line and heat dissipating layer 1, so that thermally conductive
The outer periphery of graphite linings 2 is along the certain size gap all formed relative to 1 outer periphery edge of heat-conducting double-sided glue-line and heat dissipating layer, right
In the process that whole heat dissipation film is heated and rolled, formed by the outer periphery of heat-conducting double-sided glue-line and heat dissipating layer 1 edge
Connect structure, heat conductive graphite layer 2 is coated in the inner space that heat-conducting double-sided glue-line and heat dissipating layer 1 are formed, and can be realized pair
Suture bound edge effect in the outer periphery edge of heat conductive graphite layer 2.
Optionally, in order to enhance the present embodiment heat dissipation film antibacterial or shock-resistance features or anti-radiation characteristic, may be used also
The present embodiment by the heat conductive graphite layer 2 of the present embodiment away from heat dissipating layer 1 end face with antibacterial effect antibiotic layer or
Antibiotic layer with anti seismic efficiency or the anti-radiation coated adhesive with anti-radiation effect enrich the heat dissipation film of the present embodiment
Functional characteristic meets the use demand of different handset shells 6.
Embodiment 2:
A kind of heat dissipation film provided in this embodiment is identical as the general configuration of the heat dissipation film of embodiment 1, and difference is this reality
Apply the nearly mobile phone back of heat conductive graphite layer 2 setting of the heat dissipation film of example；And the nearly handset shell 6 of heat dissipating layer 1 is towards the end of mobile phone back
Face setting.
Due to the characteristic of the double-sides belt colloid of heat dissipating layer 1, so that the heat dissipating layer 1 in the present embodiment is directly provided with and mobile phone shell
The function that body 6 is bonded towards the end face of mobile phone back.
Heat dissipation film in the present embodiment further includes that the heat-transfer surface being connected by the second adhesive-layer with heat conductive graphite layer 2 is answered
Close protective layer 3.The heat-transfer surface composite protection layer 3 that the present embodiment uses is specially stepped construction, including is suitable for being directly used in connecing
The PE diaphragm 301 for touching mobile phone back, the base cloth layer 303 being connected by transparent colloid 302 with PE diaphragm 301, and pass through hot melt
The body paper 305 that colloid 304 is connected with base cloth layer 303, the effect of body paper 305 herein are to keep the surface of whole heat dissipation film
The flat set degree of shape lacks shaping effect, no because whole except the other structures outside body paper 305 is all flexible material
Conducive to the whole shaping effect for keeping heat dissipation film.Body paper 305 herein is pressure-sensitive using carrying in body paper away from one side of base cloth layer
The body paper of the structure of glue is Nian Jie with heat conductive graphite layer 2 to be connected.
It should be noted that the such design of the present embodiment, so that whole mobile phone heat is conducted to mobile phone shell
During heat towards mobile phone shell body exterior scatter and disappear fast speed, but compared to embodiment 1 heat dissipation film for, heat
The problem of fast speed of scattering and disappearing there is the comfort reduction at the finger perception of mobile phone shell outer body wall gripping is measured, but it is whole
The heat of body towards mobile phone shell body exterior scatter and disappear speed be faster than implement 1 heat dissipation film.Therefore compared to embodiment 1
For heat dissipation film, the heat dissipation film of the present embodiment has different superiority from the heat dissipation film of embodiment 1.
Optionally, in order to enhance the present embodiment heat dissipation film antibacterial or shock-resistance features or anti-radiation characteristic, may be used also
The present embodiment by the heat dissipating layer 1 of the present embodiment away from heat conductive graphite layer 2 end face with antibacterial effect antibiotic layer or
Antibiotic layer with anti seismic efficiency or the anti-radiation coated adhesive with anti-radiation effect enrich the heat dissipation film of the present embodiment
Functional characteristic meets the use demand of different handset shells 6.
Embodiment 3:
It please refers to shown in Fig. 5 and Fig. 6, on the basis of the heat dissipation film of embodiment 1 or embodiment 2, present embodiments provides
A kind of heat dissipation mobile phone shell, specifically, the heat dissipation mobile phone shell of the present embodiment includes: the mobile phone shell ontology suitable for being sleeved on mobile phone back
With the heat dissipation film 9 for being suitable for gluing adhesion coating and 6 ontology adhesion of handset shell by third.
It is also not quite similar specifically, gluing adhesion coating for third herein for the difference of the structure of heat dissipation film, for example, by using
When the heat dissipation film 9 of embodiment 1, third glues the hot melt colloid that adhesion coating is directly 1 surface of heat dissipating layer, and uses the heat dissipation of embodiment 2
When film 9, it is then the hot melt colloid layer used between heat conductive graphite layer 2 and handset shell 6 that third, which glues adhesion coating, is dissipated for different
The case where hotting mask, third herein glue adhesion coating and are also not quite similar.For another example for the heat dissipation film of embodiment 1 or embodiment 2, work as increasing
When adding antibacterial or antidetonation or anti-radiation characteristic, it is also possible to corresponding viscous using having accordingly there are other functional performance layers
The colloid of effect is glued to realize convenient for Nian Jie with handset shell 6, in this regard, the present embodiment does not do absolute restriction.
It should also be noted that, can be will radiate when Nian Jie with handset shell 6 for the heat dissipation film 9 in the present embodiment
Film 9, which is fabricated to, is covered in structure of the handset shell 6 towards the end face of mobile phone back suitable for whole, and it is right on handset shell 6 only to vacate
The through-hole structure for answering mobile phone camera, can also be to be fabricated to heat dissipation film only to paste in handset shell 6 face mobile phone and concentrate and produces
Thermal region is preferred in this regard, the present embodiment does not do absolute restriction yet with can be improved heat loss through conduction quick for mobile phone thermal energy.
Above specific embodiment has carried out further in detail the purpose of this utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is practical new to be not limited to this
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (8)
1. a kind of heat dissipation film characterized by comprising suitable for being bonded connected heat dissipating layer and heat conductive graphite layer；
The nearly mobile phone back setting of the heat dissipating layer；And
The nearly handset shell of the heat conductive graphite layer is arranged towards the end face of mobile phone back；
The heat dissipation film further includes the heat-transfer surface composite protection layer being connected with the heat dissipating layer.
2. heat dissipation film according to claim 1, which is characterized in that the nearly mobile phone back setting of the heat conductive graphite layer；And
The nearly handset shell of the heat dissipating layer is arranged towards the end face of mobile phone back.
3. heat dissipation film according to claim 2, which is characterized in that the heat dissipation film further includes by the second adhesive-layer and institute
State the connected heat-transfer surface composite protection layer of heat conductive graphite layer.
4. described in any item heat dissipation films according to claim 1~3, which is characterized in that offer one on the heat conductive graphite layer
Aperture.
5. heat dissipation film according to claim 4, which is characterized in that the aperture is suitable for corresponding mobile phone wireless charging and receives mould
Block setting.
6. heat dissipation film according to claim 5, which is characterized in that the aperture is circular configuration；And
The diameter of the aperture is 3~6cm.
7. heat dissipation film according to claim 4, which is characterized in that suitably formed on the outer periphery of heat conductive graphite layer edge
Binding structure is closed to seal the outer periphery edge of the heat conductive graphite layer.
8. a kind of heat dissipation mobile phone shell characterized by comprising suitable for being sleeved on the mobile phone shell ontology of mobile phone back and suitable for passing through
Third glues the heat dissipation film as described in any one of claim 1~7 of adhesion coating and the adhesion of handset shell ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921663.7U CN209299339U (en) | 2018-11-21 | 2018-11-21 | Heat dissipation film and heat dissipation mobile phone shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921663.7U CN209299339U (en) | 2018-11-21 | 2018-11-21 | Heat dissipation film and heat dissipation mobile phone shell |
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| CN209299339U true CN209299339U (en) | 2019-08-23 |
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| CN201821921663.7U Active CN209299339U (en) | 2018-11-21 | 2018-11-21 | Heat dissipation film and heat dissipation mobile phone shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003832A1 (en) * | 2019-07-10 | 2021-01-14 | 佘华伟 | Heat-dissipation patch for electronic device |
| WO2021003833A1 (en) * | 2019-07-10 | 2021-01-14 | 佘华伟 | Novel heat dissipation patch for electronic device |
-
2018
- 2018-11-21 CN CN201821921663.7U patent/CN209299339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003832A1 (en) * | 2019-07-10 | 2021-01-14 | 佘华伟 | Heat-dissipation patch for electronic device |
| WO2021003833A1 (en) * | 2019-07-10 | 2021-01-14 | 佘华伟 | Novel heat dissipation patch for electronic device |
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