CN106487952A - A kind of radiating cell phone rear cover - Google Patents
A kind of radiating cell phone rear cover Download PDFInfo
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- CN106487952A CN106487952A CN201510530253.4A CN201510530253A CN106487952A CN 106487952 A CN106487952 A CN 106487952A CN 201510530253 A CN201510530253 A CN 201510530253A CN 106487952 A CN106487952 A CN 106487952A
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- mobile phone
- rear cover
- cell phone
- bonnet body
- ultrafilter membrane
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Abstract
The present invention provides a kind of radiating cell phone rear cover, and including bonnet body, the inwall of described bonnet body is sequentially provided with ultrafilter membrane and silver solarization net, described bonnet body offers cellular aperture.Make interior of mobile phone produce conducting with extraneous, be easy to air circulation, take away heat, improve mobile phone heat sinking function；In addition, the cellular aperture of withdrawing pattern shape prevents extraneous dust, liquid directly to enter in mobile phone by this cellular aperture, but allow dust, liquid as much as possible fall on little hole wall, be effectively protected interior of mobile phone electronic devices and components.Ultrafilter membrane not only can allow cross-ventilation, also can effectively stop that the dust come in by cellular aperture on cell phone rear cover body, liquid enter interior of mobile phone, be effectively protected interior of mobile phone electronic devices and components.
Description
Technical field
The present invention relates to communication field is and in particular to a kind of radiating cell phone rear cover.
Background technology
With the continuous fast development of scientific and technological level, mobile intelligent, mobile terminalization are more come advanced, the function imparting mobile phone on a lot computers in the past.For meeting these advanced requirements, on mobile phone, the high-performance electronic components and parts of assembling get more and more, also become increasingly complex, for example accelerate the multi-core central processing unit/CPU of the speed of service, Large Copacity internal memory, improve graphic process unit/GPU of high-quality display function etc., but companion's and come to be that these electronic devices and components generate heat increasing.Electronic devices and components generate heat, and not only have influence on serviceability at that time, also can have a strong impact on components and parts service life.
Because mobile phone is as a kind of carrier of small volume, limit it and can not assemble into the excellent part of a lot of heat dispersions as computer, such as radiating tube of fan, excellent thermal conductivity etc., and mobile phone is as a kind of handheld device, quality is an important indicator it is impossible to allow it to have very big weight.
Cell phone rear cover is significant points of mobile phone radiating, but damages components and parts in order to avoid dust and liquid enter interior of mobile phone, and existing cell phone rear cover is typically designed to enclosed, and it has severely impacted mobile phone radiating.
Content of the invention
The present invention, in order to solve above-mentioned technical problem it is therefore intended that providing a kind of radiating cell phone rear cover, both having avoided dust, liquid etc. and having damaged mobile phone components and parts, also well having solved mobile phone heat dissipation problem.
A kind of radiating cell phone rear cover, including bonnet body, the inwall of described bonnet body is sequentially provided with ultrafilter membrane and silver screen cloth, bonnet body offers cellular aperture.
Described bonnet body is made up of macromolecule copolymer resin material, metal, glass, pottery or timber.
Described cellular aperture is in withdrawing pattern shape, and its pattern draft is 0.5 degree～45 degree；A diameter of 1～5 millimeter of cellular aperture.In terms of cell phone rear cover outer end, it is to open up with tapered withdrawing pattern mode that the cellular aperture on bonnet body opens up mode, and the diameter being formed on bonnet body outer wall is big, the diameter on inwall is little, and its pattern draft is 0.5～45 degree.
Described ultrafilter membrane is by Kynoar (PVDF), polyether sulfone (PES), polypropylene (PP), polyethylene (PE), polypropylene nitrile (PAN), polyvinyl chloride (PVC), polyacrylonitrile（PAN）Or polyethylene terephthalate（PET）Make.
The surface of described ultrafilter membrane is provided with a diameter of 0.01 micron～100 microns of tiny holes, and the thickness of ultrafilter membrane is 1～1000 micron.
Described silver screen cloth is by the mesh-like of ag material braiding, and its mesh number is 2～10000 mesh, thickness is 0.01～2 millimeter.
The shape of the tiny holes on cellular aperture and ultrafilter membrane on bonnet body can be circle, rectangle, polygon or irregularly shaped.
During assembling, ultrafilter membrane is fitted tightly over the inner surface of bonnet body, then the surface silver screen cloth being fitted tightly over ultrafilter membrane, then together it is arranged on mobile phone, so that interior of mobile phone is connected with outside air, be easy to radiate, and prevent the acrobatics such as outside air, liquid to enter interior of mobile phone again.By silver solarization net, the heat on mobile phone internal heat generation device is quickly conducted simultaneously, reduce hot-spot phenomenon.
So the present invention compared with prior art, possesses advantages below：
1. due to cellular aperture being offered on bonnet body, also has tiny holes on ultrafilter membrane, thus allowing interior of mobile phone produce conducting with extraneous, being easy to air circulation, taking away heat, solve the bad shortcoming of mobile phone radiating very well.
2. silver solarization net, has more preferable heat-conducting effect than air, the heat on mobile phone internal heat generation device can be diffused rapidly on whole bonnet area, be allowed to preferably radiate, it is to avoid hot-spot phenomenon.And due to being network structure, heat-conducting effect can be played, turn avoid the excessive shortcoming of weight.
3. the cellular aperture on bonnet body is with tapered withdrawing pattern shape, forms the little shape of outer imperial palace.The cellular aperture of this structure prevents extraneous dust, liquid directly to enter in mobile phone by this cellular aperture, but allow dust, liquid as much as possible fall on little hole wall.
4. the ultrafilter membrane carrying tiny holes can effectively stop that the dust come in by cellular aperture on bonnet body, liquid enter interior of mobile phone, is effectively protected interior of mobile phone electronic devices and components.
Brief description
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the structural representation of bonnet body.
Fig. 3 is cellular small structure schematic diagram.
In figure：1- bonnet body, 2- ultrafilter membrane, the silver screen cloth of 3-, 4 cellular apertures.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, 2, 3, a kind of radiating cell phone rear cover, including bonnet body 1, the inwall of described bonnet body 1 is sequentially provided with ultrafilter membrane 2 and silver screen cloth 3, and bonnet body 1 offers a diameter of 1～5 millimeter, the cellular aperture 4 in withdrawing pattern shape（As shown in Figure 3）.
Further, the pattern draft of described cellular aperture is 0.5 degree～45 degree.
The surface of described ultrafilter membrane is provided with a diameter of 0.01 micron～100 microns of tiny holes, and the thickness of ultrafilter membrane is 1～1000 micron.
Further, described bonnet body is made up of at least one material in macromolecule copolymer resin material, metal, glass, pottery, timber.
Described ultrafilter membrane is by Kynoar (PVDF), polyether sulfone (PES), polypropylene (PP), polyethylene (PE), polypropylene nitrile (PAN), polyvinyl chloride (PVC), polyacrylonitrile（PAN）, polyethylene terephthalate（PET）In at least one material make.
The shape of the tiny holes on cellular aperture and ultrafilter membrane on bonnet body can be circle, rectangle, polygon or irregularly shaped.
Described silver screen cloth 3 is by the mesh-like of ag material braiding, and its mesh number is 2～10000 mesh, thickness is 0.01～2 millimeter.
Specific embodiment is as follows：
Embodiment 1
（1）The bonnet body being processed into aluminum alloy materials, opens up 1 millimeter of diameter, drafting angle is 10 degree of cellular aperture, 2 millimeters of distance of center circle between adjacent apertures on bonnet body.
（2）Use polyacrylonitrile（PAN）Make ultrafilter membrane, film thickness is 300 microns, on thin film, aperture is circle, diameter is 0.15 micron.
（3）Be compiled into 16 mesh with the silver strip sheet of 0.4 mm of thickness, 1 mm in width, aperture is 1 millimeter of silver screen cloth, the area of silver screen cloth wider than bonnet inner body wall surrounding go out 0.5 millimeter.
（4）First the inner surface of bonnet body is cleaned clean, then 502 adhesive on four angular positions of bonnet body internal surface and ultrafilter membrane corresponding position uniform application are given, then ultrafilter membrane close adhesion in bonnet body internal surface, it is allowed to hold tightly together, finally silver solarization net interference is sticked into bonnet body and be allowed to be fitted tightly over ultrafiltration membrane surface, finally they are loaded on mobile phone together.
Embodiment 2
（1）Using mould, bonnet body is formed by injection molding by Merlon based composition, form 1.5 millimeters of diameter, the cellular aperture of 5 degree of drafting angle, and 3 millimeters of distance of center circle between adjacent apertures thereon；
（2）Make ultrafilter membrane with polyvinyl chloride (PVC), film thickness is 0.3 millimeter, on thin film, aperture is circle, diameter is 0.15 micron.
（3）Be compiled into 32 mesh with the silver strip sheet of 0.4 mm of thickness, 2 mm in width, aperture is 0.5 millimeter of solarization net, shine web area wider than bonnet inner body wall surrounding go out 0.5 millimeter.
（4）By four angular positions of the bonnet body internal surface after cleaning with heating solder iron pretreatment, its temperature is 240～270 DEG C, the time is 1～5 minute；Then again through polycarbonate solvent glue on uniform application on Overheating Treatment position and ultrafilter membrane corresponding position, then ultrafilter membrane close adhesion bonnet body inner surface, finally silver solarization net interference is sticked into bonnet body and be allowed to be fitted tightly over ultrafiltration membrane surface, finally they are loaded on mobile phone together.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply the present invention.Person skilled in the art obviously easily can make various modifications to these embodiments, and General Principle described herein is applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to embodiment here, according to the announcement of the present invention, the improvement made without departing from scope and modification all should be within protection scope of the present invention for those skilled in the art.
Claims (6)
1. a kind of radiating cell phone rear cover, including bonnet body it is characterised in that：The inwall of described bonnet body is sequentially provided with ultrafilter membrane and silver solarization net, and described bonnet body offers cellular aperture.
2. a kind of radiating cell phone rear cover according to claim 1 it is characterised in that：Described bonnet body is made up of macromolecule copolymer resin material, metal, glass, pottery or timber.
3. a kind of radiating cell phone rear cover according to claim 1 it is characterised in that：Described cellular aperture is in withdrawing pattern shape, and its pattern draft is 0.5 degree～45 degree；A diameter of 1～5 millimeter of cellular aperture.
4. a kind of radiating cell phone rear cover according to claim 1 it is characterised in that：Described ultrafilter membrane is by Kynoar (PVDF), polyether sulfone (PES), polypropylene (PP), polyethylene (PE), polypropylene nitrile (PAN), polyvinyl chloride (PVC), polyacrylonitrile（PAN）Or polyethylene terephthalate（PET）Make.
5. a kind of radiating cell phone rear cover according to claim 1 it is characterised in that：The surface of described ultrafilter membrane is provided with a diameter of 0.01 micron～100 microns of tiny holes, and the thickness of ultrafilter membrane is 1～1000 micron.
6. a kind of radiating cell phone rear cover according to claim 1 it is characterised in that：Described silver screen cloth is by the mesh-like of ag material braiding, and its mesh number is 2～10000 mesh, thickness is 0.01～2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530253.4A CN106487952A (en) | 2015-08-27 | 2015-08-27 | A kind of radiating cell phone rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530253.4A CN106487952A (en) | 2015-08-27 | 2015-08-27 | A kind of radiating cell phone rear cover |
Publications (1)
| Publication Number | Publication Date |
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| CN106487952A true CN106487952A (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510530253.4A Pending CN106487952A (en) | 2015-08-27 | 2015-08-27 | A kind of radiating cell phone rear cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473605A (en) * | 2017-08-25 | 2017-12-15 | 南通通州湾新材料科技有限公司 | The manufacture method of honeycomb blind hole toughness reinforcing glass and its application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101072978A (en) * | 2004-12-23 | 2007-11-14 | 可视技术公司 | Cooling systems incorporating heat transfer meshes |
| CN101458606A (en) * | 2007-12-12 | 2009-06-17 | 清华大学 | Touch screen, method for producing the touch screen, and display device using the touch screen |
| CN202998207U (en) * | 2012-12-12 | 2013-06-12 | 何明峰 | Handset back cover |
| CN203259957U (en) * | 2013-03-20 | 2013-10-30 | 耿姝 | Portable computer capable of cooling automatically |
| CN104667649A (en) * | 2015-02-10 | 2015-06-03 | 宁波格林美孚新材料科技有限公司 | Air filtering device used for computer case and computer case |
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2015
- 2015-08-27 CN CN201510530253.4A patent/CN106487952A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072978A (en) * | 2004-12-23 | 2007-11-14 | 可视技术公司 | Cooling systems incorporating heat transfer meshes |
| CN101458606A (en) * | 2007-12-12 | 2009-06-17 | 清华大学 | Touch screen, method for producing the touch screen, and display device using the touch screen |
| CN202998207U (en) * | 2012-12-12 | 2013-06-12 | 何明峰 | Handset back cover |
| CN203259957U (en) * | 2013-03-20 | 2013-10-30 | 耿姝 | Portable computer capable of cooling automatically |
| CN104667649A (en) * | 2015-02-10 | 2015-06-03 | 宁波格林美孚新材料科技有限公司 | Air filtering device used for computer case and computer case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473605A (en) * | 2017-08-25 | 2017-12-15 | 南通通州湾新材料科技有限公司 | The manufacture method of honeycomb blind hole toughness reinforcing glass and its application |
| CN107473605B (en) * | 2017-08-25 | 2020-01-31 | 南通通州湾新材料科技有限公司 | Manufacturing method and application of honeycomb blind hole toughened glass |
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Application publication date: 20170308 |
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