CN106163246A - A kind of back cover of digital product - Google Patents
A kind of back cover of digital product Download PDFInfo
- Publication number
- CN106163246A CN106163246A CN201610544264.2A CN201610544264A CN106163246A CN 106163246 A CN106163246 A CN 106163246A CN 201610544264 A CN201610544264 A CN 201610544264A CN 106163246 A CN106163246 A CN 106163246A
- Authority
- CN
- China
- Prior art keywords
- crystalline ceramics
- digital product
- housing
- back cover
- bar
- 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.)
- Pending
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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
- C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to the parts application of digital product, specifically disclose the back cover of a kind of digital product, including housing (1), housing (1) is that all-transparent is ceramic or damascene crystalline ceramics is made into integration, damascene crystalline ceramics includes metal-back (2) and crystalline ceramics bar (3), crystalline ceramics bar (3) is at least provided with one, crystalline ceramics is made up of aluminium oxide, yittrium oxide and rare earth, its weight ratio is respectively 35 43%:55 63%:0.1 10%, and aluminium oxide is 5:3 with the mol ratio of yittrium oxide.The present invention makes its effective anti electromagnetic wave disturb.
Description
Technical field
The present invention relates to the parts application of digital product, particularly relate to the digital product of a kind of anti electromagnetic wave interference
Back cover.
Background technology
At present, digital product is more and more universal, more and more diversified, and such as mobile phone, camera, panel computer etc., its back cover leads to
Often making for metal or plastics, and the inside of digital product is provided with metal device, metal device can be subject in the course of the work
To the interference of electromagnetic wave thus affecting it and normally work more or less, cause its unstable working condition.
Summary of the invention
For overcoming disadvantages mentioned above, it is an object of the invention to provide the back cover of a kind of digital product, reached anti electromagnetic wave
The purpose of interference.
In order to reach object above, the technical solution used in the present invention is: the back cover of a kind of digital product, including housing,
Described housing is that all-transparent is ceramic or damascene crystalline ceramics is made into integration, and described damascene crystalline ceramics includes metal-back
With crystalline ceramics bar, described crystalline ceramics bar is at least provided with one, and described crystalline ceramics is by aluminium oxide, yittrium oxide and rare earth group
Becoming, its weight ratio is respectively 35-43%:55-63%:0.1-10%, and aluminium oxide is 5:3 with the mol ratio of yittrium oxide.By housing
Material formed by all-transparent pottery integral production or formed by damascene crystalline ceramics one system, pass through crystalline ceramics
There is the effect of anti electromagnetic wave interference, thus be effectively guaranteed the normal work of metal device, make the work shape of digital product
State is more stable.
Further, described housing is set to 2.5D housing or 3D housing.So that being more suitable for more product, 2.5D
With 3D effect also better appearance, good hand touch.
Further, described crystalline ceramics includes coloured crystalline ceramics and water white transparency pottery.Can according to the difference of product,
Or carrying out coloured or colourless selection for different target customers, the scope of application is wider.
Further, described digital product includes camera, mobile phone or panel computer.Include but not limited to above-mentioned three kinds.
Further, described crystalline ceramics bar is provided with two, is embedded in the two ends of metal-back respectively, and be arranged in parallel.
Article two, crystalline ceramics bar can make its anti electromagnetic wave interference effect more preferable, it is to avoid during the excessive use of product one, effect is inapparent existing
As.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment；
Wherein:
1-housing；2-metal-back；3-crystalline ceramics bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Seeing shown in accompanying drawing 1, the back cover of a kind of digital product of the present embodiment, including housing 1, housing 1 is made pottery for all-transparent
Porcelain is made into integration or damascene crystalline ceramics is made into integration, and housing 1 is set to 2.5D housing or 3D housing, good hand touch, metal
Inlay crystalline ceramics and include metal-back 2 and crystalline ceramics bar 3, crystalline ceramics bar 1 at least provided with one, the transparent pottery of the present embodiment
Porcelain bar 3 is provided with two, is embedded in the two ends of metal-back 2 respectively, and be arranged in parallel.
Crystalline ceramics is made up of aluminium oxide, yittrium oxide and rare earth, and its weight ratio is respectively 35-43%:55-63%:0.1-
10%, aluminium oxide is 5:3 with the mol ratio of yittrium oxide, and crystalline ceramics includes coloured crystalline ceramics and water white transparency pottery.
Digital product includes but not limited to camera, mobile phone or panel computer.
Embodiment of above only for technology design and the feature of the present invention are described, its object is to allow and is familiar with technique
People understands present disclosure and is carried out, and can not limit the scope of the invention with this, all according to present invention spirit
The equivalence that essence is done changes or modifies, and all should contain within the scope of the present invention.
Claims (5)
1. the back cover of a digital product, it is characterised in that: include that housing (1), described housing (1) they are all-transparent pottery or metal
Inlaying crystalline ceramics to be made into integration, described damascene crystalline ceramics includes metal-back (2) and crystalline ceramics bar (3), described
Bright pottery bar (3) is at least provided with one, and described crystalline ceramics is made up of aluminium oxide, yittrium oxide and rare earth, and its weight ratio is respectively
For 35-43%:55-63%:0.1-10%, aluminium oxide is 5:3 with the mol ratio of yittrium oxide.
The back cover of a kind of digital product the most according to claim 1, it is characterised in that: described housing (1) is set to 2.5D
Housing or 3D housing.
The back cover of a kind of digital product the most according to claim 1, it is characterised in that: described crystalline ceramics includes coloured
Bright pottery and water white transparency pottery.
The back cover of a kind of digital product the most according to claim 1, it is characterised in that: described digital product include camera,
Mobile phone or panel computer.
The back cover of a kind of digital product the most according to claim 1, it is characterised in that: described crystalline ceramics bar (3) is arranged
There are two, are embedded in the two ends of metal-back (2) respectively, and be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544264.2A CN106163246A (en) | 2016-07-12 | 2016-07-12 | A kind of back cover of digital product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544264.2A CN106163246A (en) | 2016-07-12 | 2016-07-12 | A kind of back cover of digital product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106163246A true CN106163246A (en) | 2016-11-23 |
Family
ID=58062423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544264.2A Pending CN106163246A (en) | 2016-07-12 | 2016-07-12 | A kind of back cover of digital product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106163246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675283A (en) * | 2018-04-04 | 2018-10-19 | 高猛 | A kind of composite Nano electromagnetic wave absorbent material and preparation method thereof prepared using graphene |
| CN111152586A (en) * | 2019-12-31 | 2020-05-15 | Oppo广东移动通信有限公司 | Housing, electronic device, and method for manufacturing housing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486574A (en) * | 2009-03-03 | 2009-07-22 | 陕西科技大学 | Method for preparing YAG transparent ceramic powder by solid-phase reaction |
| CN101985397A (en) * | 2009-07-29 | 2011-03-16 | 中国科学院福建物质结构研究所 | Method for preparing rare earth-doped yttrium aluminum garnet transparent ceramic |
| CN203457437U (en) * | 2013-08-29 | 2014-02-26 | 东莞劲胜精密组件股份有限公司 | Ceramic housing |
| CN203492064U (en) * | 2013-09-03 | 2014-03-19 | 格林精密部件（惠州）有限公司 | Mobile phone shell made of ceramic materials |
| CN105101701A (en) * | 2015-06-12 | 2015-11-25 | 小米科技有限责任公司 | Mobile terminal shell and mobile terminal |
| CN105141721A (en) * | 2015-08-07 | 2015-12-09 | 广东欧珀移动通信有限公司 | Ceramic component, shell device of mobile terminal and mobile terminal |
-
2016
- 2016-07-12 CN CN201610544264.2A patent/CN106163246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486574A (en) * | 2009-03-03 | 2009-07-22 | 陕西科技大学 | Method for preparing YAG transparent ceramic powder by solid-phase reaction |
| CN101985397A (en) * | 2009-07-29 | 2011-03-16 | 中国科学院福建物质结构研究所 | Method for preparing rare earth-doped yttrium aluminum garnet transparent ceramic |
| CN203457437U (en) * | 2013-08-29 | 2014-02-26 | 东莞劲胜精密组件股份有限公司 | Ceramic housing |
| CN203492064U (en) * | 2013-09-03 | 2014-03-19 | 格林精密部件（惠州）有限公司 | Mobile phone shell made of ceramic materials |
| CN105101701A (en) * | 2015-06-12 | 2015-11-25 | 小米科技有限责任公司 | Mobile terminal shell and mobile terminal |
| CN105141721A (en) * | 2015-08-07 | 2015-12-09 | 广东欧珀移动通信有限公司 | Ceramic component, shell device of mobile terminal and mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675283A (en) * | 2018-04-04 | 2018-10-19 | 高猛 | A kind of composite Nano electromagnetic wave absorbent material and preparation method thereof prepared using graphene |
| CN111152586A (en) * | 2019-12-31 | 2020-05-15 | Oppo广东移动通信有限公司 | Housing, electronic device, and method for manufacturing housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |