CN107864598B - Mobile phone radiator structure - Google Patents
Mobile phone radiator structure Download PDFInfo
- Publication number
- CN107864598B CN107864598B CN201711267715.3A CN201711267715A CN107864598B CN 107864598 B CN107864598 B CN 107864598B CN 201711267715 A CN201711267715 A CN 201711267715A CN 107864598 B CN107864598 B CN 107864598B
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- rear shell
- heater element
- slot
- lower casing
- 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
-
- 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
Abstract
The present invention proposes a kind of mobile phone radiator structure, and preceding screen and rear shell form electricity chamber, and interior to set mainboard by nearby screen side, electricity chamber below is divided into component cavity and battery cavities；Mainboard sets heater element, is located in component cavity, around sets shield bracket, lower section sets adhesive layer and electro-magnetic screen layer；Rear shell has upper casing and lower casing, between form membrane cavity, inside set ultrafiltration membrane and silver sieve；Upper casing sets through slot, and head end is opposite with electro-magnetic screen layer, and tail end is opposite with battery cavities；Sheet shape heat pipe built in through slot, heat absorbing end are bonded with electro-magnetic screen layer, and radiating end is bonded with silver sieve；Several 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, prolong the service life, and improve safety.
Description
Technical field
The present invention relates to technical field of mobile phones, specifically a kind of mobile phone radiator structure.
Background technique
Mobile phone has become the requirement of people's life, and modern smart phone develops towards frivolous direction, makes to go smoothly
Machine does not have enough space setting radiator structures, and the heat that usual mobile phone interior circuit board generates directly is released via phone housing outward
It puts, but since the heat-sinking capability of phone housing is limited, will appear asking for mobile phone hot-spot when mobile phone being caused to work long hours
Topic occurs mainly in the position that the middle and upper part circuit of mobile phone is concentrated.Excessively high temperature not only will affect the working efficiency of mobile phone,
The speed of service for reducing mobile phone, can also accelerate the aging of internal components, reduce the danger such as the service life of mobile phone, or even generation spontaneous combustion
Dangerous situation condition.
Therefore, the problem of a handset structure with high efficient heat dissipation performance becomes industry urgent need to resolve is designed.
Summary 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 is slow, the service life is short, easy the problems such as causing danger.
The technical scheme of the present invention is realized as follows:
A kind of mobile phone radiator structure, including preceding screen and rear shell form electricity chamber before described between screen and rear shell；
The electricity is intracavitary to be 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 fever member
Part is towards shell-side after described；Set battery in the battery cavities；
A circle shield bracket, the heater element and shield bracket are provided with around the heater element towards after described
Adhesive layer, the adhesive layer and the heater element is arranged in the side of shell and shield bracket bonds；The adhesive layer is described in
The side of rear shell is bonded with electro-magnetic screen layer；
The rear shell has upper casing and lower casing, forms membrane cavity between the upper casing and lower casing；It is provided in the membrane cavity super
Filter membrane and silver sieve；The ultrafiltration membrane is fitted on the lower casing, and the silver sieve is fitted on the ultrafiltration membrane；
The through slot of strip is provided on the upper casing, the head end of the through slot is opposite with the electro-magnetic screen layer, described
The tail end of through slot is opposite with the battery cavities；
Sheet shape heat pipe is equipped in the through slot, the heat absorbing end of the Sheet shape heat pipe is bonded with the electro-magnetic screen layer, institute
The radiating end for stating Sheet shape heat pipe is bonded with the silver sieve；
Several apertures are provided on the lower casing.
Further, the radiating end of the Sheet shape heat pipe is located in the tail end of the through slot.
Further, several apertures are set to the position opposite 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 large diameter end is towards the outside of the lower casing.
Further, the diameter of the aperture is 1-2 millimeters.
Further, the ultrafiltration membrane has 0.01-1 microns of filter hole.
Further, the mesh number of the silver sieve is 9000-11000 mesh.
The invention has the benefit that
The configuration of the present invention is simple, design are reasonable；Shielding element is only set outside heater element, heat dissipation member is not separately provided
Part, conducive 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 sieve inside rear shell, and heat diffusion can be opened quickly, avoid heater element by silver sieve good heat conduction effect
Locate hot-spot；The emission rate of heat can be improved in aperture on lower casing, meanwhile, the truncated cone-shaped structure of aperture can be to avoid the external world
Dust and liquid enter mobile phone；Ultrafiltration membrane further stops the dust and liquid entered from aperture, protects internal element；The present invention
The heat of interior of mobile phone can be quickly transferred out, the mobile phone speed of service is improved, prolongs the service life, improves safety.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Wherein:
1, preceding screen；2, rear shell；3, mainboard；4, component cavity；5, battery cavities；6, heater element；7, shield bracket；8, it bonds
Layer；9, electro-magnetic screen layer；10, upper casing；11, lower casing；12, ultrafiltration membrane；13, silver sieve；14, through slot；15, Sheet shape heat pipe；16,
Aperture.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present 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, the intracavitary each function element of accommodating of electricity.
The electricity is intracavitary to be provided with mainboard 3 close to 1 side of the preceding screen, and the electricity chamber of 3 lower section of mainboard 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 2 side of rear shell；In the battery cavities 5
Set battery.Then heat is primarily generated in component cavity 4.
A circle shield bracket 7, the heater element 6 and shield bracket 7 are provided with around the heater element 6 towards institute
The side setting adhesive layer 8 of rear shell 2 is stated, adhesive layer 8 here is layers of two-sided.The adhesive layer 8 and the heater element 6 and
Shield bracket 7 bonds；The side of the adhesive layer 8 towards the rear shell 2 is bonded with electro-magnetic screen layer 9；Then shield bracket 7 and electricity
Magnetic masking layer 9 is that heater element 6 forms electromagnetic protection.
The rear shell 2 has upper casing 10 and lower casing 11, forms membrane cavity between the upper casing 10 and lower casing 11；In the membrane cavity
It is provided with ultrafiltration membrane 12 and silver sieve 13；The ultrafiltration membrane 12 is fitted on the lower casing 11, and the silver sieve 13 is bonded
On the ultrafiltration membrane 12；The through slot 14 of strip, the head end and the electromagnetism of the through slot 14 are provided on the upper casing 10
Shielded layer 9 is opposite, and the tail end of the through slot 14 and the battery cavities 5 are opposite.
Sheet shape heat pipe 15, the heat absorbing end of the Sheet shape heat pipe 15 and the electro-magnetic screen layer 9 are equipped in the through slot 14
Fitting, the radiating end of the Sheet shape heat pipe 15 are bonded with the silver sieve 13；Several apertures 16 are provided on 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 through slot 14, several apertures
16 are set to the position opposite 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
5 side of battery cavities from heater element 6, then a large amount of heat is gone out in 5 side of battery cavities by Quick diffusing.
In the present embodiment, the aperture 16 is in truncated cone-shaped, and large diameter end is towards the outside of the lower casing 11.Aperture 16
Truncated cone-shaped structure can enter mobile phone to avoid extraneous dust and liquid.Here, the diameter of the aperture 16 is 1 millimeter, is actually answered
It is ok with middle 1-2 millimeters, 3 millimeters of distance of center circle between adjacent apertures 16.
In the present embodiment, the ultrafiltration membrane 12 has 0.65 micron of a filter hole, 0.01-1 microns of mistake in practical application
Filter opening is ok.Here ultrafiltration membrane 12 is made of polyvinyl chloride, in practical application can also using polypropylene, polyethylene,
The other materials such as polyacrylonitrile.
In the present embodiment, the silver sieve 13 is worked out by silver strip, and mesh number is 10000 mesh, mesh number in practical application
It is ok for 9000-11000 mesh.
In the present embodiment, shield bracket 7 and electro-magnetic screen layer 9 are only set outside heater element 6, heat dissipation member is not separately provided
Part, conducive 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 is bonded with sieve is led to, the heat conduction of heater element 6 is caused inside rear shell 2
Silver sieve 13, heat diffusion can open quickly, avoid part mistake at heater element 6 by silver 13 good heat conduction effect of sieve
Heat；The emission rate of heat can be improved in aperture 16 on lower casing 11, meanwhile, the truncated cone-shaped structure of aperture 16 can be to 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 5 side of battery cavities, can incite somebody to action
A large amount of heat quickly sheds far from 6 side of heater element；Moreover, aperture 16 is located at 5 side of battery cavities, even if there is dust to enter
It can avoid influencing heater element 6 as far as possible, dust is attached to battery case surface, temporarily will not influence operating handset；Ultrafiltration membrane
12 can further stop the dust and liquid that enter from aperture 16, protect internal element；The present invention can be transferred out quickly
The heat of interior of mobile phone improves the mobile phone speed of service, prolongs the service life, and improves safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of mobile phone radiator structure, which is characterized in that including preceding screen and rear shell, form electricity between screen and rear shell before described
Chamber；
The electricity is intracavitary to be 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, the heater element and shield bracket are provided with around the heater element towards the rear shell
Adhesive layer, the adhesive layer and the heater element is arranged in side and shield bracket bonds；The adhesive layer is towards the rear shell
Side be bonded with electro-magnetic screen layer；
The rear shell has upper casing and lower casing, forms membrane cavity between the upper casing and lower casing；Ultrafiltration membrane is provided in the membrane cavity
With silver sieve；The ultrafiltration membrane is fitted on the lower casing, and the silver sieve is fitted on the ultrafiltration membrane；
The through slot of strip is provided on the upper casing, the head end of the through slot is opposite with the electro-magnetic screen layer, the through slot
Tail end it is opposite with the battery cavities；
Sheet shape heat pipe is equipped in the through slot, the heat absorbing end of the Sheet shape heat pipe is bonded with the electro-magnetic screen layer, and described
The radiating end of shape heat pipe is bonded with the silver sieve；The radiating end of the Sheet shape heat pipe is located in the tail end of the through slot；
Several apertures are provided on the lower casing, several apertures are set to the position opposite with the radiating end of the Sheet shape heat pipe
It sets, the aperture is in truncated cone-shaped, and large diameter end is towards the outside of the lower casing.
2. mobile phone radiator structure as described in claim 1, which is characterized in that the adhesive layer is layers of two-sided.
3. mobile phone radiator structure as claimed in claim 2, which is characterized in that the ultrafiltration membrane has 0.01-1 microns of filtering
Hole.
4. mobile phone radiator structure as claimed in claim 3, which is characterized in that the mesh number of the silver sieve 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 CN107864598A (en) | 2018-03-30 |
| CN107864598B true CN107864598B (en) | 2019-10-29 |
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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 |
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| CN (1) | CN107864598B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
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| Publication number | Publication date |
|---|---|
| CN107864598A (en) | 2018-03-30 |
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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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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. |