CN107864598A - Mobile phone radiator structure - Google Patents
Mobile phone radiator structure Download PDFInfo
- Publication number
- CN107864598A CN107864598A CN201711267715.3A CN201711267715A CN107864598A CN 107864598 A CN107864598 A CN 107864598A CN 201711267715 A CN201711267715 A CN 201711267715A CN 107864598 A CN107864598 A CN 107864598A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- radiator structure
- heater element
- screen
- battery
- 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
Links
Classifications
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
-
- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Secondary Cells (AREA)
Abstract
The present invention proposes a kind of mobile phone radiator structure, and preceding screen and rear shell form electricity chamber, and close preceding screen side sets mainboard in it, and electricity chamber below is divided into component cavity and battery cavities；Mainboard sets heater element, and it is located in component cavity, around sets shield bracket, and lower section sets adhesive layer and electro-magnetic screen layer；Rear shell has upper casing and lower casing, between form membrane cavity, set milipore filter and silver screen cloth in it；Upper casing sets groove, and its head end is relative with battery screen layer, and tail end is relative with battery cavities；Sheet shape heat pipe built in groove, its heat absorbing end are bonded with battery screen layer, and radiating end is bonded with silver screen cloth；Some apertures are set on lower casing.The present invention can quickly transfer out the heat of interior of mobile phone, improve the mobile phone speed of service, increase the service life, and improve security.
Description
Technical field
The present invention relates to mobile phone technique field, specifically a kind of mobile phone radiator structure.
Background technology
Mobile phone has become the requirement of people's life, and modern smart mobile phone develops towards frivolous direction so that hand
Machine does not have enough spaces to set radiator structure, and heat caused by usual mobile phone interior circuit board is directly outwards released via phone housing
Put, but because the heat-sinking capability of phone housing is limited, cause mobile phone that asking for mobile phone hot-spot occurs when working long hours
Topic, occur mainly in the position that the middle and upper part circuit of mobile phone is concentrated.Too high temperature can not only influence the operating efficiency of mobile phone,
The speed of service of mobile phone is reduced, can also accelerate the aging of internal components, reduces the service life of mobile phone, or even the danger such as spontaneous combustion occurs
Dangerous situation condition.
Therefore, the problem of a handset structure with high efficient heat dissipation performance turns into industry urgent need to resolve is designed.
The content of the invention
The present invention proposes a kind of mobile phone radiator structure, solves in the prior art that mobile phone heat-sinking capability is poor, caused mobile phone
Overheat, the speed of service are slow, short life, the problems such as easily causing danger.
The technical proposal of the invention is realized in this way：
A kind of mobile phone radiator structure, including preceding screen and rear shell, electricity chamber is formed between screen and rear shell before described；
The electricity intracavitary is provided with mainboard close to the preceding screen side, and the electricity chamber below the mainboard is divided into component cavity
And battery cavities；
One end of the mainboard is provided with heater element, and the heater element is located in the component cavity, the heating member
Part is towards shell-side after described；Set battery in the battery cavities；
A circle shield bracket is provided with around the heater element, the lower section of the heater element and shield bracket is set
Adhesive layer, the adhesive layer bond with the heater element and shield bracket；Electromagnetic shielding is bonded with below the adhesive layer
Layer；
The rear shell has upper casing and lower casing, and membrane cavity is formed between the upper casing and lower casing；It is provided with the membrane cavity super
Filter membrane and silver screen cloth；The milipore filter is fitted on the lower casing, and the silver screen cloth is fitted on the milipore filter；
The groove of strip is provided with the upper casing, the head end of the groove is relative with the battery screen layer, described
The tail end of groove is relative with the battery cavities；
Sheet shape heat pipe is equipped with the groove, the heat absorbing end of the Sheet shape heat pipe is bonded with the battery screen layer, institute
The radiating end for stating Sheet shape heat pipe is bonded with the silver screen cloth；
Some apertures are provided with the lower casing.
Further, the radiating end of the Sheet shape heat pipe is located in the tail end of the groove.
Further, some apertures are arranged at the position relative with the radiating end of the Sheet shape heat pipe.
Further, the adhesive layer is layers of two-sided.
Further, the aperture is in truncated cone-shaped, and its heavy caliber end is towards the outside of the lower casing.
Further, a diameter of 1-2 millimeters of the aperture.
Further, the milipore filter has the filter bores of 0.01-1 microns.
Further, the mesh number of the silver screen cloth is 9000-11000 mesh.
Beneficial effects of the present invention are：
The present invention is simple in construction, reasonable in design；Shielding element is only set outside heater element, is not separately provided radiating member
Part, beneficial to the lightening of mobile phone；Heat dissipation element concentrated setting is inside the rear shell of mobile phone；Sheet shape heat pipe is by the heat of heater element
Conduction causes the silver screen cloth inside rear shell, silver screen cloth good heat conduction effect, quickly can open heat diffusion, avoid heater element
Locate hot-spot；Aperture on lower casing can improve the emission rate of heat, meanwhile, the truncated cone-shaped structure of aperture can avoid the external world
Dust and liquid enter mobile phone；Milipore filter further stops the dust and liquid entered from aperture, protects inner member；The present invention
The heat of interior of mobile phone can be quickly transferred out, the mobile phone speed of service is improved, increases the service life, improves security.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention.
Wherein：
1st, preceding screen；2nd, rear shell；3rd, mainboard；4th, component cavity；5th, battery cavities；6th, heater element；7th, shield bracket；8th, bond
Layer；9th, electro-magnetic screen layer；10th, upper casing；11st, lower casing；12nd, milipore filter；13rd, silver screen cloth；14th, groove；15th, Sheet shape heat pipe；16、
Aperture.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figure 1, the mobile phone radiator structure in the present embodiment, including preceding screen 1 and rear shell 2, shield 1 and rear shell 2 before described
Between formed electricity chamber；Preceding screen 1 is the display portion of mobile phone, and electricity intracavitary houses each function element.
The electricity intracavitary is provided with mainboard 3 close to the preceding side of screen 1, and the electricity chamber of the lower section of mainboard 3 is divided into member
Part chamber 4 and battery cavities 5；One end of the mainboard 3 is provided with heater element 6, and heater element 6 is mainly the core controller of mobile phone
Part, the heater element 6 are located in the component cavity 4, and the heater element 6 is towards the side of rear shell 2；In the battery cavities 5
Set battery.Then heat is primarily generated in component cavity 4.
A circle shield bracket 7, the lower section of the heater element 6 and shield bracket 7 are provided with around the heater element 6
Adhesive layer 8 is set, and adhesive layer 8 here is layers of two-sided.The adhesive layer 8 and the heater element 6 and shield bracket 7 are viscous
Knot；The lower section of the adhesive layer 8 is bonded with electro-magnetic screen layer 9；Then shield bracket 7 and electro-magnetic screen layer 9 are that heater element 6 is formed
Electromagnetic protection.
The rear shell 2 has upper casing 10 and lower casing 11, and membrane cavity is formed between the upper casing 10 and lower casing 11；In the membrane cavity
It is provided with milipore filter 12 and silver screen cloth 13；The milipore filter 12 is fitted on the lower casing 11, and the silver screen cloth 13 is bonded
On the milipore filter 12；The groove 14 of strip, head end and the battery of the groove 14 are provided with the upper casing 10
Screen layer 9 is relative, and the tail end of the groove 14 is relative with the battery cavities 5.
Sheet shape heat pipe 15, the heat absorbing end of the Sheet shape heat pipe 15 and the battery screen layer 9 are equipped with the groove 14
Fitting, the radiating end of the Sheet shape heat pipe 15 are bonded with the silver screen cloth 13；Some apertures 16 are provided with the lower casing 11.
In the present embodiment, the radiating end of the Sheet shape heat pipe 15 is located in the tail end of the groove 14, some apertures
16 are arranged at the position relative with the radiating end of the Sheet shape heat pipe 15.Then the radiating end of Sheet shape heat pipe 15 guides heat to remote
From the side of battery cavities 5 of heater element 6, then substantial amounts of heat is gone out in the side of battery cavities 5 by Quick diffusing.
In the present embodiment, the aperture 16 is in truncated cone-shaped, and its heavy caliber end is towards the outside of the lower casing 11.Aperture 16
Truncated cone-shaped structure can avoid extraneous dust and liquid from entering mobile phone.Here, a diameter of 1 millimeter of the aperture 16, it is actual to answer
With middle 1-2 millimeters can, 3 millimeters of distance of center circle between adjacent apertures 16.
In the present embodiment, the milipore filter 12 has 0.65 micron of a filter bores, the mistake of 0.01-1 microns in practical application
Filter opening can.Here milipore filter 12 is made of polyvinyl chloride, can also be used in practical application polypropylene, polyethylene,
The other materials such as polyacrylonitrile.
In the present embodiment, the silver screen cloth 13 is worked out by silver strip, and mesh number is 10000 mesh, mesh number in practical application
Can for 9000-11000 mesh.
In the present embodiment, shield bracket 7 and electro-magnetic screen layer 9 are only set outside heater element 6, are not separately provided radiating member
Part, beneficial to the lightening of mobile phone；Heat dissipation element concentrated setting is inside the rear shell 2 of mobile phone.The heat absorbing end and hair of Sheet shape heat pipe 15
Thermal element 6 is bonded, and the radiating end of Sheet shape heat pipe 15 causes the heat conduction of heater element 6 inside rear shell 2 with being led to that screen cloth is bonded
Silver screen cloth 13, the silver good heat conduction effect of screen cloth 13, quickly heat diffusion can be opened, avoid part mistake at heater element 6
Heat；Aperture 16 on lower casing 11 can improve the emission rate of heat, meanwhile, the truncated cone-shaped structure of aperture 16 can avoid extraneous ash
Dirt and liquid enter mobile phone；In the present embodiment, the radiating end and aperture 16 of Sheet shape heat pipe 15 are all located at the side of battery cavities 5, can incite somebody to action
Substantial amounts of heat quickly sheds away from the side of heater element 6；Moreover, aperture 16 is located at the side of battery cavities 5, even if there is dust to enter
It can avoid influenceing heater element 6 as far as possible, dust is attached to battery case surface, does not interfere with operating handset temporarily；Milipore filter
12 can further stop the dust and liquid entered from aperture 16, protect inner member；The present invention can be transferred out quickly
The heat of interior of mobile phone, the mobile phone speed of service is improved, is increased the service life, improve security.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of mobile phone radiator structure, it is characterised in that including preceding screen and rear shell, electricity is formed between screen and rear shell before described
Chamber；
The electricity intracavitary is provided with mainboard close to the preceding screen side, and the electricity chamber below the mainboard is divided into component cavity and electricity
Cell cavity；
One end of the mainboard is provided with heater element, and the heater element is located in the component cavity, the heater element court
To the rear shell-side；Set battery in the battery cavities；
A circle shield bracket is provided with around the heater element, the lower section of the heater element and shield bracket sets bonding
Layer, the adhesive layer bond with the heater element and shield bracket；Electro-magnetic screen layer is bonded with below the adhesive layer；
The rear shell has upper casing and lower casing, and membrane cavity is formed between the upper casing and lower casing；Milipore filter is provided with the membrane cavity
With silver screen cloth；The milipore filter is fitted on the lower casing, and the silver screen cloth is fitted on the milipore filter；
The groove of strip is provided with the upper casing, the head end of the groove is relative with the battery screen layer, the groove
Tail end it is relative with the battery cavities；
Sheet shape heat pipe is equipped with the groove, the heat absorbing end of the Sheet shape heat pipe is bonded with the battery screen layer, described
The radiating end of shape heat pipe is bonded with the silver screen cloth；
Some apertures are provided with the lower casing.
2. mobile phone radiator structure as claimed in claim 1, it is characterised in that the radiating end of the Sheet shape heat pipe is positioned at described logical
In the tail end of groove.
3. mobile phone radiator structure as claimed in claim 2, it is characterised in that some apertures are arranged at and sheet heat
The relative position of the radiating end of pipe.
4. mobile phone radiator structure as claimed in claim 3, it is characterised in that the adhesive layer is layers of two-sided.
5. mobile phone radiator structure as claimed in claim 4, it is characterised in that the aperture is in truncated cone-shaped, its heavy caliber end court
To the outside of the lower casing.
6. mobile phone radiator structure as claimed in claim 5, it is characterised in that a diameter of 1-2 millimeters of the aperture.
7. mobile phone radiator structure as claimed in claim 6, it is characterised in that the milipore filter has the filtering of 0.01-1 microns
Hole.
8. mobile phone radiator structure as claimed in claim 7, it is characterised in that the mesh number of the silver screen cloth is 9000-11000
Mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267715.3A CN107864598B (en) | 2017-12-05 | 2017-12-05 | Mobile phone radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267715.3A CN107864598B (en) | 2017-12-05 | 2017-12-05 | Mobile phone radiator structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107864598A true CN107864598A (en) | 2018-03-30 |
| CN107864598B CN107864598B (en) | 2019-10-29 |
Family
ID=61704716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267715.3A Active CN107864598B (en) | 2017-12-05 | 2017-12-05 | Mobile phone radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107864598B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776531A (en) * | 2018-06-11 | 2018-11-09 | Oppo广东移动通信有限公司 | A kind of electronic device and a kind of radiating subassembly |
| CN108807310A (en) * | 2018-06-11 | 2018-11-13 | Oppo广东移动通信有限公司 | A kind of electronic device and radiating subassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457553Y (en) * | 2000-12-27 | 2001-10-31 | 侯增祺 | Sheet shape heat pipe |
| CN104869193A (en) * | 2015-05-13 | 2015-08-26 | 广东欧珀移动通信有限公司 | Mainboard cooling structure for cellphone, and cellphone |
| CN205546358U (en) * | 2016-01-22 | 2016-08-31 | 上海与德通讯技术有限公司 | Cell -phone with novel heat radiation structure |
| CN106413335A (en) * | 2015-07-28 | 2017-02-15 | 东莞钱锋特殊胶粘制品有限公司 | Heat dissipation buffering shielding composite structure of mobile electronic device |
| CN206100156U (en) * | 2016-10-21 | 2017-04-12 | 东莞市艾利精密五金有限公司 | High -efficient heat dissipation cell -phone shell |
-
2017
- 2017-12-05 CN CN201711267715.3A patent/CN107864598B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457553Y (en) * | 2000-12-27 | 2001-10-31 | 侯增祺 | Sheet shape heat pipe |
| CN104869193A (en) * | 2015-05-13 | 2015-08-26 | 广东欧珀移动通信有限公司 | Mainboard cooling structure for cellphone, and cellphone |
| CN106413335A (en) * | 2015-07-28 | 2017-02-15 | 东莞钱锋特殊胶粘制品有限公司 | Heat dissipation buffering shielding composite structure of mobile electronic device |
| CN205546358U (en) * | 2016-01-22 | 2016-08-31 | 上海与德通讯技术有限公司 | Cell -phone with novel heat radiation structure |
| CN206100156U (en) * | 2016-10-21 | 2017-04-12 | 东莞市艾利精密五金有限公司 | High -efficient heat dissipation cell -phone shell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776531A (en) * | 2018-06-11 | 2018-11-09 | Oppo广东移动通信有限公司 | A kind of electronic device and a kind of radiating subassembly |
| CN108807310A (en) * | 2018-06-11 | 2018-11-13 | Oppo广东移动通信有限公司 | A kind of electronic device and radiating subassembly |
| CN108807310B (en) * | 2018-06-11 | 2020-03-31 | Oppo广东移动通信有限公司 | Electronic device and heat dissipation assembly |
| CN108776531B (en) * | 2018-06-11 | 2020-05-08 | Oppo广东移动通信有限公司 | Electronic device and heat dissipation assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107864598B (en) | 2019-10-29 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191008 Address after: 325000 room K28, floor 1, No.30, Lilong new road, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship 14) Applicant after: Wenzhou Ming Tai Industrial Design Co., Ltd. Address before: 233100 Anhui city of Chuzhou province Fengyang County Road on the eastern side of Xiaogangcun Province Applicant before: Uniform acceleration Technology Co., Ltd. |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210209 Address after: 518000 f264d-403, Tianzhan building, Tian'an chegongmiao Industrial Zone, Xiangmihu, Futian District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN LIANDAI TECHNOLOGY Co.,Ltd. Address before: 325000 room K28, 1st floor, No. 30, lilongxin Road, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship 14) Patentee before: WENZHOU MINGTAI INDUSTRIAL DESIGN Co.,Ltd. |