CN105109161A - Mobile phone - Google Patents
Mobile phone Download PDFInfo
- Publication number
- CN105109161A CN105109161A CN201510540955.0A CN201510540955A CN105109161A CN 105109161 A CN105109161 A CN 105109161A CN 201510540955 A CN201510540955 A CN 201510540955A CN 105109161 A CN105109161 A CN 105109161A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- graphite
- heat radiation
- radiation fin
- source body
- 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.)
- Granted
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 103
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 103
- 239000010439 graphite Substances 0.000 claims abstract description 103
- 230000005855 radiation Effects 0.000 claims description 51
- 239000011159 matrix material Substances 0.000 claims description 49
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 26
- 229910052710 silicon Inorganic materials 0.000 claims description 26
- 239000010703 silicon Substances 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 229920002799 BoPET Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
Classifications
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a mobile phone which comprises a graphite cooling fin, a heat conduction silica gel layer and a hot source body, wherein the graphite cooling fin is combined with the hot source body by the heat conduction silica gel layer so as to cool the hot source body. According to the mobile phone, a condition that the mobile phone is damaged due to over high hot source temperature is prevented, so that the service life of the mobile phone is prolonged.
Description
Technical field
The present invention relates to liquid crystal technology field, particularly relate to mobile phone.
Background technology
As everyone knows, thin in order to be done by mobile phone, part pyrotoxin eliminates metal fin.Such as, present most LCDs all eliminates metal coating shell, but its backlight operationally, and the temperature of backlight has exceeded the requirement of mobile phone standard far away, has a strong impact on the service life of mobile phone.
Summary of the invention
Main purpose of the present invention is to provide a kind of mobile phone, is intended to prevent the heat source temperature in mobile phone too high and damage mobile phone, the service life of extending cell phone.
To achieve these goals, the invention provides a kind of mobile phone, described mobile phone comprises graphite heat radiation fin, thermal conductive silicon glue-line and thermal source body; Described graphite heat radiation fin is combined with described thermal source body by described thermal conductive silicon glue-line, to dispel the heat to described thermal source body.
Alternatively, described thermal source body is LCDs, and described LCDs comprises liquid crystal panel, backlight and reflectance coating; Wherein, described liquid crystal panel and backlight are positioned at the side of described reflectance coating, and described graphite heat radiation fin is positioned at the opposite side of described reflectance coating; Described backlight is fitted with described reflectance coating and is fixedly connected with, and described graphite heat radiation fin to be fitted with described reflectance coating by described thermal conductive silicon glue-line and is fixedly connected with.
Alternatively, described backlight is LED.
Alternatively, described graphite heat radiation fin is fixedly connected with described thermal source bulk adhesive by described thermal conductive silicon glue-line.
Alternatively, described graphite heat radiation fin comprises the black protective film of graphite matrix and the described graphite matrix of parcel.
Alternatively, described graphite heat radiation fin comprises the black protective film of graphite matrix and the described graphite matrix of parcel; Described graphite matrix has different thickness, with directed heat conduction.
Alternatively, described graphite matrix is that tabular is arranged, and have the first end and the second end that are oppositely arranged, and the thickness of described graphite matrix increases gradually from described first end to the second end.
Alternatively, described graphite matrix is trapezoidal setting from the cross section of described first end to the second end through-thickness.
Alternatively, described graphite matrix is that tabular is arranged, and comprises the sticking part that is fitted and connected with thermal source body and two radiating parts for heat conducting and radiating; Described two radiating parts are positioned at the two opposite sides of described sticking part, and the thickness of described radiating part is greater than described sticking part.
Alternatively, the thickness of described radiating part increases to the other end gradually from the one end near described sticking part, and the cross section of through-thickness is trapezoidal setting.
Alternatively, described black protective film is PET film.
The embodiment of the present invention by arranging graphite heat radiation fin in mobile phone, and realizes graphite heat radiation fin by thermal conductive silicon glue-line and is combined with thermal source body, thus reaches the effect of dispelling the heat to thermal source body.Owing to adopting graphite heat radiation fin to be combined with thermal source body by thermal conductive silicon glue-line, achieve thermal source body and dispel the heat, therefore effectively prevent thermal source body temperature in mobile phone too high and damage mobile phone, extend the service life of mobile phone.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of graphite heat radiation fin, thermal conductive silicon glue-line and reflectance coating in mobile phone one embodiment of the present invention;
Fig. 2 is the structural representation of graphite heat radiation fin in mobile phone one embodiment of the present invention;
Fig. 3 is the formation structural representation of graphite substrate in mobile phone one embodiment of the present invention;
Fig. 4 is the structural representation of graphite substrate in another embodiment of mobile phone of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Graphite heat radiation fin | 112 | Radiating part |
| 20 | Thermal conductive silicon glue-line | 12 | Black protective film |
| 40 | Calendar rollers | 31 | Backlight |
| 11 | Graphite matrix | 32 | Reflectance coating |
| 111 | Sticking part |
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
The invention provides a kind of mobile phone, with reference to Fig. 1, in one embodiment, this mobile phone comprises graphite heat radiation fin 10, thermal conductive silicon glue-line 20 and thermal source body; Described graphite heat radiation fin 10 is combined with described thermal source body by described thermal conductive silicon glue-line 20, to dispel the heat to described thermal source body.
In the embodiment of the present invention, above-mentioned graphite heat radiation fin 10 is Heat Conduction Material, and the shape of this graphite heat radiation fin 10 and thermal source body adaptation, can be fitted by thermal conductive silicon glue-line 20 and thermal source body, to transmit the heat on thermal source body, dispel the heat.Such as above-mentioned graphite heat radiation fin 10 can be arranged in tabular, and the size as this graphite heat radiation fin 10 can be arranged according to the size of above-mentioned thermal source body.
In the present embodiment, above-mentioned graphite heat radiation fin 10 directly can be fixedly connected with above-mentioned thermal source bulk adhesive by above-mentioned thermal conductive silicon glue-line 20, also can while graphite heat radiation fin 10 be fixing by thermal conductive silicon glue-line 20 and thermal source bulk adhesive, arrange other fixation kits to be fixed graphite heat radiation fin 10, cause the radiating effect of thermal source body poor to prevent graphite heat radiation fin 10 to be separated with thermal source body.
Owing to being combined by thermal conductive silicon glue-line 20 between graphite heat radiation fin 10 and thermal source body, thus make, between graphite heat radiation fin 10 and thermal source body, there is good heat conductivility, and then make radiating effect better.Prevent because thermal source body is overheated and affect the use of mobile phone.
Be understandable that, above-mentioned graphite heat radiation fin 10 can be pasted onto optional position by thermal conductive silicon glue-line 20, to dispel the heat to the parts of needs heat radiation arbitrarily.Namely the structure of above-mentioned thermal source body can be arranged according to actual needs in the present embodiment, describes in detail below by the mode of dispelling the heat to LCDs.
Particularly, above-mentioned thermal source body is LCDs, and described LCDs comprises liquid crystal panel, backlight 31 and reflectance coating 32; Wherein, described liquid crystal panel and backlight 31 are positioned at the side of described reflectance coating 32, and described graphite heat radiation fin 10 is positioned at the opposite side of described reflectance coating 32; Described backlight 31 is fitted with described reflectance coating 32 and is fixedly connected with, and described graphite heat radiation fin 10 to be fitted with described reflectance coating 32 by described thermal conductive silicon glue-line 20 and is fixedly connected with.
In the present embodiment, above-mentioned backlight 31 can be LED, and the quantity of this LED can be arranged according to actual needs, generally can be set to tens.Above-mentioned reflectance coating 32 is a kind of blooming piece, controls for the light path of light launched LED, can also replace in other embodiments, such as blooming piece, light guiding film etc. with other nouns, in the definition of this title, and is not used in its structure of restriction.Above-mentioned backlight 31 is the thermal source in the present embodiment, and above-mentioned graphite heat radiation fin 10 is mainly used in dispelling the heat to backlight 31, prevents backlight 31 temperature too high causing from damaging.
When mounted, first one deck heat conductive silica gel can be coated with at a surface uniform of graphite heat radiation fin 10, to form thermal conductive silicon glue-line 20; Then one side graphite heat radiation fin 10 being coated with heat conductive silica gel is fitted fixing with above-mentioned reflectance coating 32.Thermal conductive silicon glue-line is adopted to realize being adhesively fixed between graphite heat radiation fin 10 and reflectance coating 32 in the present embodiment, because heat conductive silica gel self has weak viscosity, therefore, minute movement can be carried out by external force after stickup, prevent pasting not in place needs and again take off stickup; Thus avoid repeatedly pasting and cause reflectance coating 32 to come off, and damage LCDs.Such as adopt double faced adhesive tape when being fixed graphite heat radiation fin 10 and reflectance coating 32, because the viscosity of double faced adhesive tape is too strong, as paste position not just, then needing tears graphite heat radiation fin 10 from reflectance coating 32 pastes again; And the thermal conductivity of double faced adhesive tape is poor, radiating effect is bad.
Understandable, in the embodiment of the present invention, graphite heat radiation fin 10 is combined the mode of carrying out dispelling the heat by thermal conductive silicon glue-line 20 with thermal source body to be applied in mobile phone, in other embodiments, this graphite heat radiation fin 10 can also be combined the mode of carrying out dispelling the heat by thermal conductive silicon glue-line 20 with thermal source body is applied in other liquid crystal indicators, the electronic equipments such as such as PAD, PSP.
The embodiment of the present invention by arranging graphite heat radiation fin 10 in mobile phone, and realizes graphite heat radiation fin 10 by thermal conductive silicon glue-line 20 and is combined with thermal source body, thus reaches the effect of dispelling the heat to thermal source body.Owing to adopting graphite heat radiation fin 10 to be combined with thermal source body by thermal conductive silicon glue-line 20, achieve thermal source body and dispel the heat, therefore effectively prevent heat source temperature in mobile phone too high and damage mobile phone, extend the service life of mobile phone.
Further, with reference to Fig. 2, above-mentioned graphite heat radiation fin 10 comprises the black protective film 12 of graphite matrix 11 and the described graphite matrix 11 of parcel; Described graphite matrix 11 has different thickness, with directed heat conduction.
The graphite heat radiation fin 10 that the embodiment of the present invention provides is mainly used in cooling system, for dispelling the heat to thermal source body, and the normal work of impact to prevent the temperature of thermal source body too high.
Particularly, above-mentioned black protective film 12 can be PET (polyethyleneterephthalate, PETG) film.Above-mentioned graphite matrix can clamp extruding by two calendar rollers 40 and form difform graphite matrix.
Two traditional calendar rollers 40 are cylindrical structure, and usually by the opposing parallel setting of axle of two calendar rollers 40, make the gap equalization formed between two calendar rollers 40, the thickness of the graphite matrix 11 finally obtained is uniformities.Due to the consistency of thickness of graphite matrix, therefore the thermal conductance flux of graphite matrix is basically identical, and the radiating effect of each position is also consistent.
In the embodiment of the present invention, the rotating shaft position of calendar rollers 40 shape or change two calendar rollers 40 can be changed, from the shape changing graphite matrix.Such as, by outward-dipping for one end of two calendar rollers 40 rotating shafts, to change the shape of graphite matrix 11, trapezoidal graphite matrix 11 can be obtained.As shown in Figure 2, wherein the cross section of through-thickness is trapezoidal setting in the longitudinal direction, in following examples, all cross sections of graphite matrix 11 are all the cross sections in this direction, be understandable that, above-mentioned length direction refers to the left and right directions shown in figure, and thickness direction refers to above-below direction.After forming graphite matrix 11 by calendar rollers 40 roll extrusion, graphite matrix 11 wraps up above-mentioned PET film, and by double faced adhesive tape, PET film is adhesively fixed, thus form graphite heat radiation fin 10.
In the embodiment of the present invention, by changing graphite matrix 11 thickness, make the thermal conductance flux of graphite matrix 11 different; The thickness of graphite matrix 11 is larger, and the thermal conductance flux of graphite matrix 11 is larger, and radiating effect is better.Owing to changing the thickness of graphite matrix 11, thus achieve directed heat conduction.Therefore, can reach heat dissipation direction can control, and better meets the demand of user.Such as, when above-mentioned heat radiation graphite being applied in the middle of mobile phone, can control to carry out on the top of mobile phone and bottom concentrating heat radiation, to reduce the heat dissipation capacity in holding area, thus ensure that holding area can not be too hot, and then improve Consumer's Experience.
Particularly, the shape of above-mentioned graphite substrate can be arranged according to actual needs, such as, in one embodiment, above-mentioned graphite matrix 11 is arranged in tabular, have the first end and the second end that are oppositely arranged, and the thickness of described graphite matrix 11 increases gradually from described first end to the second end.
In the present embodiment, the first end of above-mentioned graphite matrix 11 is left end as shown in Figure 3, and the second end is right-hand member as shown in Figure 3.Particularly, the heat flux of this graphite matrix 11 first end is less, and the heat flux of the second end is comparatively large, thus makes the temperature of the graphite matrix near the second end higher.When this graphite matrix 11 is applied in the middle of mobile phone, second end of graphite matrix 11 can be arranged near mobile phone top, first end is arranged near mobile phone bottom, thus ensures that the temperature of mobile phone bottom is lower, user, when gripping use, also can feel that the temperature of mobile phone is lower.
Particularly, in the present embodiment, above-mentioned graphite matrix 11 is trapezoidal setting from the cross section of described first end to the second end through-thickness.This cross section is the cross section of graphite matrix 11 through-thickness in the longitudinal direction.
Be understandable that, this trapezoidal size and shape all can be arranged according to actual needs.Such as this is trapezoidal can be isosceles trapezoid, right-angled trapezium, etc.
In another embodiment, as shown in Figure 4, above-mentioned graphite matrix 11 is arranged in tabular, comprises the sticking part 111 that is fitted and connected with thermal source body A and two radiating parts 112 for heat conducting and radiating; Described two radiating parts 112 are positioned at the two opposite sides of described sticking part 111, and the thickness of described radiating part 112 is greater than described sticking part.
Particularly, in the present embodiment, the thermal conductance flux in the middle part of above-mentioned graphite matrix 11 is less, and the thermal conductance flux at two ends is larger; Thus making the temperature at graphite matrix 11 two ends higher, middle temperature is lower.Be applied to after in product, the temperature that can control in the middle part of product is lower, and the temperature at two ends is higher; User in use, can hold with a hand the middle part of product, to prevent product temperature too high, and affects user's use.
In the present embodiment, the thickness of above-mentioned radiating part 112 increases to the other end gradually from the one end near described sticking part, and the cross section of through-thickness is trapezoidal setting.Particularly, in the present embodiment, the cross section on above-mentioned radiating part 112 through-thickness with for the cross section of graphite matrix 11 through-thickness in the longitudinal direction consistent, namely both cross-wise direction are identical.
Be understandable that, the trapezoidal size and shape that above-mentioned radiating part 112 is formed all can be arranged according to actual needs.Such as this is trapezoidal can be isosceles trapezoid, right-angled trapezium, etc.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a mobile phone, is characterized in that, described mobile phone comprises graphite heat radiation fin, thermal conductive silicon glue-line and thermal source body; Described graphite heat radiation fin is combined with described thermal source body by described thermal conductive silicon glue-line, to dispel the heat to described thermal source body.
2. mobile phone as claimed in claim 1, it is characterized in that, described thermal source body is LCDs, and described LCDs comprises liquid crystal panel, backlight and reflectance coating; Wherein, described liquid crystal panel and backlight are positioned at the side of described reflectance coating, and described graphite heat radiation fin is positioned at the opposite side of described reflectance coating; Described backlight is fitted with described reflectance coating and is fixedly connected with, and described graphite heat radiation fin to be fitted with described reflectance coating by described thermal conductive silicon glue-line and is fixedly connected with.
3. mobile phone as claimed in claim 2, it is characterized in that, described backlight is LED.
4. mobile phone as claimed in claim 1, it is characterized in that, described graphite heat radiation fin is fixedly connected with described thermal source bulk adhesive by described thermal conductive silicon glue-line.
5. the mobile phone as described in any one of Claims 1-4, is characterized in that, described graphite heat radiation fin comprises the black protective film of graphite matrix and the described graphite matrix of parcel; Described graphite matrix has different thickness, with directed heat conduction.
6. mobile phone as claimed in claim 5, is characterized in that, described graphite matrix is that tabular is arranged, and have the first end and the second end that are oppositely arranged, and the thickness of described graphite matrix increases gradually from described first end to the second end.
7. mobile phone as claimed in claim 6, it is characterized in that, described graphite matrix is trapezoidal setting from the cross section of described first end to the second end through-thickness.
8. mobile phone as claimed in claim 5, is characterized in that, described graphite matrix be tabular setting, comprises the sticking part that is fitted and connected with thermal source body and two radiating parts for heat conducting and radiating; Described two radiating parts are positioned at the two opposite sides of described sticking part, and the thickness of described radiating part is greater than described sticking part.
9. mobile phone as claimed in claim 8, is characterized in that, the thickness of described radiating part increases to the other end gradually from the one end near described sticking part, and the cross section of through-thickness is trapezoidal setting.
10. mobile phone as claimed in claim 5, it is characterized in that, described black protective film is PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540955.0A CN105109161B (en) | 2015-08-28 | 2015-08-28 | Mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540955.0A CN105109161B (en) | 2015-08-28 | 2015-08-28 | Mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109161A true CN105109161A (en) | 2015-12-02 |
| CN105109161B CN105109161B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540955.0A Active CN105109161B (en) | 2015-08-28 | 2015-08-28 | Mobile phone |
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|---|---|
| CN (1) | CN105109161B (en) |
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| CN203364075U (en) * | 2013-06-27 | 2013-12-25 | 吴哲元 | Multiple-heat-radiating assembly structure applied to backlight module |
| CN203482563U (en) * | 2013-08-27 | 2014-03-12 | 孙伟峰 | Heat dissipation apparatus for electronic consumer goods |
| US20150202836A1 (en) * | 2014-01-22 | 2015-07-23 | Asia Vital Components Co., Ltd. | Manufacturing method of heat dissipation structure applied to mobile device |
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