CN108233542A - Electronic device, glass cover-plate and preparation method thereof - Google Patents
Electronic device, glass cover-plate and preparation method thereof Download PDFInfo
- Publication number
- CN108233542A CN108233542A CN201611153486.8A CN201611153486A CN108233542A CN 108233542 A CN108233542 A CN 108233542A CN 201611153486 A CN201611153486 A CN 201611153486A CN 108233542 A CN108233542 A CN 108233542A
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- glass cover
- receiving coil
- charging receiving
- plate
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 108
- 238000002360 preparation method Methods 0.000 title description 2
- 239000011159 matrix material Substances 0.000 claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims description 13
- 238000007747 plating Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H02J7/025—
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of glass cover-plates, including glass matrix, decorative layer and wireless charging receiving coil, the glass matrix has opposite the inner surface and the outer surface, and the decorative layer is arranged on the inner surface of glass matrix, and the wireless charging receiving coil is formed on the decorative layer.The invention further relates to a kind of electronic device with above-mentioned glass cover-plate and a kind of production methods of glass cover-plate.Glass matrix will be arranged on for the coil block of wireless charging, it is allowed to form a part for glass cover-plate, the structure of wireless charging module can not only be simplified, and make wireless charging receiving coil and external wireless charging transmitting coil distance closer to being conducive to the improved efficiency of wireless charging.
Description
Technical field
The present invention relates to technical field of electronic devices, more particularly to a kind of electronic device with wireless charging function and
The production method of its glass cover-plate and glass cover-plate.
Background technology
Universal such as smart mobile phone of consumer electrical product greatly facilitates people’s lives and work.Due to this
The function of a little electronic products is increasingly powerful, and energy consumption is also increasing.How to be quickly and easily anxious for electronic device electric energy supplement
The problem that need to be solved.Constraint of the wireless charging technology due to breaking away from wire cable so that consumer is more conveniently to electricity
Sub-device charges, therefore more and more production firms are concerned with how to improve wireless charging technology, by wireless charging Denso
It puts and applies in these electronic devices.
Invention content
The present invention is intended to provide a kind of electronic device and its glass cover-plate and glass cover-plate with wireless charging function
Production method.
A kind of glass cover-plate, including glass matrix, decorative layer and wireless charging receiving coil, the glass matrix has phase
To the inner surface and the outer surface, the decorative layer is arranged on the inner surface of glass matrix, the wireless charging receiving coil shape
Into on the decorative layer.
The wireless charging receiving coil is by the whole face electric conductor quilt that is laid on decorative layer in one of the embodiments,
Removal is formed behind part.
The wireless charging receiving coil is by the whole face electric conductor quilt that is laid on decorative layer in one of the embodiments,
Removal is formed behind part.
The decorative layer is arranged on the entire inner surface of glass matrix in one of the embodiments,；The decorative layer
Include the film plating layer being formed on the inner surface of glass matrix including ink layer or the decorative layer and be formed in film plating layer
On ink layer.
The shielded layer that lid sets wireless charging receiving coil is further included in one of the embodiments,.
The shielded layer is iron oxygen piece in one of the embodiments,.
The thickness of the wireless charging receiving coil is 0.25-0.65mm in one of the embodiments,.
The wireless charging receiving coil is rectangular ring in one of the embodiments, and the wireless charging receives line
The inner ring long 21-27mm, wide 10-19mm of circle；The long 33-45mm in outer ring, wide 30-35mm.
The wireless charging receiving coil is circular in one of the embodiments, the wireless charging receiving coil
Inner ring diameter be 15-20mm, race diameter 35-43mm.
A kind of electronic device, including housing, glass cover-plate and battery modules, the housing forms accommodating electricity with glass cover-plate
The cavity of pond module, the battery modules include positive terminal and negative terminal, the glass cover-plate for it is above-mentioned any one
Glass cover-plate, the inner surface of the glass cover-plate is towards the battery modules, wherein one end of the wireless charging receiving coil
Portion electrically conducts with positive terminal, and the other end electrically conducts with negative terminal.
A kind of production method of glass cover-plate, includes the following steps：
Glass matrix is provided, the glass matrix has opposite the inner surface and the outer surface；
Decorative layer is set on the inner surface of glass matrix；
Wireless charging receiving coil is set on decorative layer.
Formed on decorative layer in one of the embodiments, entire electric conductor, then electric conductor described in etching part with
Form the wireless charging receiving coil.
Printing forms the wireless charging receiving coil on decorative layer in one of the embodiments,.
In one of the embodiments, also include on wireless charging receiving coil set shielded layer the step of.
Glass matrix will be arranged on for the coil block of wireless charging, be allowed to form a part for glass cover-plate, no
But the structure of wireless charging module can be simplified, and make wireless charging receiving coil and external wireless charging transmitting coil away from
From closer to being conducive to the improved efficiency of wireless charging.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of glass cover-plate that one embodiment of the invention provides；
Fig. 2 is the structure diagram of the wireless charging receiving coil on the glass cover-plate that one embodiment of the invention provides；
Fig. 3 is each step resulting structures schematic diagram in the production method of glass cover-plate that one embodiment of the invention provides.
Specific embodiment
As shown in Figure 1, a kind of glass cover-plate that one embodiment of the invention provides can be applied on consumer electronics, make
Back cover plate for electronic device.These electronic devices can be smart mobile phone, tablet computer etc..
The glass cover-plate includes glass matrix 10, decorative layer 20 and wireless charging receiving coil 30.
Glass matrix 10 has opposite outer surface 101 and inner surface 102.It is applied in electronic device in glass cover-plate
When, the inner surface 102 of glass matrix 10 is towards inside electronic device, and outer surface 101 is towards external electronic device.Glass matrix 10
Carrier as 30 grade of decorative layer 20 and wireless charging receiving coil.In one embodiment, glass matrix 10 is at least partially put down
Planar, to set wireless charging receiving coil 30.In addition in some embodiments, glass matrix 10 can be rendered as 3D on the whole
The structure of glass, such as the curved portion in marginal portion setting bending.
The decorative layer 20 is arranged on the inner surface 101 of glass matrix 10.The decorative layer 20 plays beautification, decoration glass
The effect of glass matrix 10.Such as decorative layer 20 glass matrix 10 can be arranged to it is nontransparent, to block in glass matrix 10
Component, thus in 101 unilateral observation of the outer surface of glass matrix 10 less than set by 102 side of inner surface of glass matrix 10
30 grade components of wireless charging receiving coil.Decorative layer 20 can also have certain pattern or decorative pattern, so that glass matrix
10 show the various figures with ornamental value.Decorative layer 20 can include at least one layer of ink layer.Ink layer can be presented
For various suitable colors.Decorative layer 20 can also include at least one layer of film plating layer.Film plating layer can be showed with wave, water
The pattern forms such as line, wood grain.When film plating layer and ink layer are set simultaneously, plating is first formed on the inner surface 102 of glass matrix 10
Film layer, then ink layer is formed on film plating layer.
Wireless charging receiving coil 30 is set up directly on surface of the decorative layer 20 far from glass matrix 10.Wireless charging connects
Take-up circle 30 be arranged on method on decorative layer 20 can there are many.In one embodiment, the mode that printing may be used directly exists
The wireless charging receiving coil 30 is formed on decorative layer 20.In other embodiment, whole face can be formed on decorative layer 20
Electric conductor, then the electric conductor of part is removed to obtain the wireless charging receiving coil 30 by etching.
The wireless charging receiving coil 30 is used cooperatively with external wireless charging transmitting coil, using electromagnetic induction original
Reason generates electric current, so as to electronic device by wireless charging receiving coil 30 and the sensing of external wireless charging transmitting coil
In battery modules carry out contactless wireless charging.
As shown in Fig. 2, in an embodiment, wireless charging receiving coil 30 is rectangular ring, and the wireless charging receives line
The inner ring long 21-27mm, wide 10-19mm of circle 30；The long 33-45mm in outer ring, wide 30-35mm.Wireless charging receiving coil 30 has
Outer end 301 and inner end 302.Inner end 302 is formed in the inside of the wireless charging receiving coil 30 of annular, outer end 301
It is formed in the outside of the wireless charging receiving coil 30 of annular.Outer end 301 and inner end 302 are used for and the electricity in electronic device
Positive terminal and the negative terminal formation of pond module electrically conduct.
In practical applications, can by the linkage section 303 with insulation processing across wireless charging receiving coil 30 will in
It draws to be formed with the respective terminal of battery modules and connect in end 302.For example, linkage section 303 can have leading for insulating outer layer
Line when the glass cover-plate is assembled in electronic device, is electrically connected by one end and the formation of inner end 302 of linkage section 303
It connects, the other end of linkage section 303 is electrically connected with the formation of the respective terminal of battery modules.In some embodiments, it is also possible to by electric
Two terminals of pond module are correspondingly arranged and are formed by the way of being in direct contact and is electrically connected with outer end 301, inner end 302.
In some other embodiments, wireless charging receiving coil 30 can be annular shape, and the wireless charging receives
The inner ring diameter of coil 30 is 15-20mm, race diameter 35-43mm.
Further, the shielded layer 40 that lid sets wireless charging receiving coil 30 is further included.Bonding may be used in shielded layer 40
Form danger spot be arranged on wireless charging receiving coil 30.Shielded layer 40 can be iron oxygen piece.Line is received in wireless charging
30 upper cover provided with shielding layer 40 are enclosed, all kinds of electric signals in electronic device can be reduced to wireless charging receiving coil 30 and outside
The influence of electromagnetic signal between wireless charging transmitting coil improves the efficiency of wireless charging.It it is appreciated that can on shielded layer 40
If there are two be open for outer end 301, the inner end 302 for drawing wireless charging receiving coil 30.In addition some embodiments
In, shielded layer 40 is open without setting, and the outer end 301 of wireless charging receiving coil 30, inner end 302 are from shielded layer 40
It draws at edge.
In one embodiment, the thickness of the wireless charging receiving coil 30 is 0.25-0.65mm.Wireless charging is received
Coil 30 is arranged on glass matrix 10, is allowed to form a part for glass cover-plate, can not only simplify wireless charging module
Structure, and make wireless charging receiving coil and external wireless charging transmitting coil distance closer to being conducive to wireless charging
Improved efficiency.
The present invention also provides a kind of electronic devices, including housing, glass cover-plate and battery modules, the housing and glass cover
Plate forms the cavity of set battery module, and the battery modules include positive terminal and negative terminal.
The glass cover-plate is the glass cover-plate in above-mentioned any one embodiment, and the inner surface of the glass cover-plate is towards institute
State battery modules.The outer end 301 of the wireless charging receiving coil 30 and the positive terminal of battery modules electrically conduct, inner end
Portion 302 and the negative terminal of battery modules electrically conduct.It is appreciated that it also may include high-frequency oscillating circuits, height in battery modules
The circuit designs such as frequency power amplification circuit, rectifier filter circuit, so that the induced electricity that wireless charging receiving coil 30 generates
Stream can be used for charging to battery modules.
Set decorative layer 20 that can block wireless charging receiving coil 30 on glass matrix 10, in the appearance of glass matrix 10
Face unilateral observation, because of the globality without destroying glass cover-plate, has glass cover-plate less than wireless charging receiving coil 30
More attractive appearance.
As shown in figure 3, the present invention also provides a kind of production method of glass cover-plate, include the following steps：
First, glass matrix 10 is provided, the glass matrix 10 has opposite inner surface 102 and outer surface 101.It can be right
Glass matrix 10 carries out intensive treatment and/or cleaning.Inner surface 102 refers to glass cover-plate application in an electronic
When, glass matrix 10 is towards the surface inside electronic device.When outer surface 101 refers to glass cover-plate application in an electronic,
Glass matrix 10 is towards the surface of external electronic device.
Then, decorative layer 20 is set on the inner surface of glass matrix 10.Decorative layer 20 is used to make glass matrix 10 in non-
It is transparent, to block the component in glass matrix 10, so as in 101 unilateral observation of the outer surface of glass matrix 10 less than will be
The 30 grade components of wireless charging receiving coil of 102 side of the inner surface setting of glass matrix 10.
Decorative layer 20 can also have certain pattern or decorative pattern so that glass matrix 10 show it is various have ornamental value
Figure.Decorative layer 20 can include at least one layer of ink layer.Ink layer can be rendered as various suitable colors.Decorative layer
20 can also include at least one layer of film plating layer.Film plating layer can be showed with pattern forms such as wave, water wave, wood grains.Simultaneously
When film plating layer and ink layer are set, film plating layer is first formed on the inner surface 102 of glass matrix 10, then oil is formed on film plating layer
Layer of ink.
Later, entire electric conductor 31, then etching part institute are formed on surface of the decorative layer 20 far from glass matrix 10
Electric conductor 31 is stated to form the wireless charging receiving coil 30.Such as electric conductor 31 can be using silk screen printing process by silver paste or
The materials whole faces such as copper slurry are printed on decorative layer 20.Then e.g. laser etch process can be used to remove extra electric conductor
It removes, obtains the wireless charging receiving coil 30 of required shape.
In a further embodiment, can also directly using printing by the way of on decorative layer 20 shape needed for straight forming
Wireless charging receiving coil 30.Wireless charging receiving coil 30 is with the outer end 301 being located at outside coil and in coil
Inner end 302.
Finally, the modes such as stickup may be used shielded layer 40 is arranged on wireless charging receiving coil 20.It is appreciated that
Insulation processing between shielded layer 40 and wireless charging receiving coil 20.Can be set in some embodiments, on shielded layer 40 opening with
Expose the outer end 301 of wireless charging receiving coil 30 and inner end 302.In other embodiment, in setting shielded layer 40
Before, inner end 302 can be drawn from wireless charging receiving coil 20 is interior by the linkage section 303 with external insulation layer, then
Shielded layer 40 is set again, and linkage section 303 and outer end 301 is made to be drawn from the edge of shielded layer 40, so as in subsequent assembling
In the process, the outer end 301 of wireless charging receiving coil 30 and inner end 302 can advantageously with the respective terminal shape of battery modules
Into connection.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (14)
1. a kind of glass cover-plate, it is characterised in that including glass matrix, decorative layer and wireless charging receiving coil, the glass base
Body has opposite the inner surface and the outer surface, and the decorative layer is arranged on the inner surface of glass matrix, and the wireless charging connects
Take-up circle is formed on the decorative layer.
2. glass cover-plate according to claim 1, which is characterized in that the wireless charging receiving coil is by being laid on decoration
Whole face electric conductor on layer is formed after being removed part.
3. glass cover-plate according to claim 1, which is characterized in that the wireless charging receiving coil is directly printed on dress
It adorns on layer.
4. glass cover-plate according to claim 1, which is characterized in that the decorative layer is arranged on the entire interior of glass matrix
On surface；The decorative layer includes ink layer or the decorative layer includes the plated film being formed on the inner surface of glass matrix
Layer and the ink layer being formed on film plating layer.
5. glass cover-plate according to claim 1, which is characterized in that further include the shielding that lid sets wireless charging receiving coil
Layer.
6. glass cover-plate according to claim 5, which is characterized in that the shielded layer is iron oxygen piece.
7. glass cover-plate according to claim 1, which is characterized in that the thickness of the wireless charging receiving coil is
0.25-0.65mm。
8. glass cover-plate according to claim 1, which is characterized in that the wireless charging receiving coil is rectangular ring,
The inner ring long 21-27mm, wide 10-19mm of the wireless charging receiving coil；The long 33-45mm in outer ring, wide 30-35mm.
9. glass cover-plate according to claim 1, which is characterized in that the wireless charging receiving coil is circular, institute
The inner ring diameter for stating wireless charging receiving coil is 15-20mm, race diameter 35-43mm.
10. a kind of electronic device, including housing, glass cover-plate and battery modules, the housing forms accommodating electricity with glass cover-plate
The cavity of pond module, the battery modules include positive terminal and negative terminal, which is characterized in that the glass cover-plate is right
It is required that the glass cover-plate in 1-9 described in any one, the inner surface of the glass cover-plate is described wireless towards the battery modules
The wherein one end of charging receiving coil electrically conducts with positive terminal, and the other end electrically conducts with negative terminal.
11. a kind of production method of glass cover-plate, it is characterised in that include the following steps：
Glass matrix is provided, the glass matrix has opposite the inner surface and the outer surface；
Decorative layer is set on the inner surface of glass matrix；
Wireless charging receiving coil is set on decorative layer.
12. the production method of glass cover-plate according to claim 11, which is characterized in that formed on decorative layer entire
Electric conductor, then electric conductor described in etching part is to form the wireless charging receiving coil.
13. the production method of glass cover-plate according to claim 11, which is characterized in that printing forms institute on decorative layer
State wireless charging receiving coil.
14. the production method of glass cover-plate according to claim 11, which is characterized in that be additionally included in wireless charging reception
The step of shielded layer is set on coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153486.8A CN108233542A (en) | 2016-12-14 | 2016-12-14 | Electronic device, glass cover-plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153486.8A CN108233542A (en) | 2016-12-14 | 2016-12-14 | Electronic device, glass cover-plate and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233542A true CN108233542A (en) | 2018-06-29 |
Family
ID=62638571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153486.8A Pending CN108233542A (en) | 2016-12-14 | 2016-12-14 | Electronic device, glass cover-plate and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056010A (en) * | 2019-05-17 | 2019-07-26 | 南京管科智能科技有限公司 | A kind of intelligent well cover and preparation method thereof with wireless charging function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204633430U (en) * | 2015-03-09 | 2015-09-09 | 正达国际光电股份有限公司 | Portable electronic device with wireless charging function and glass back cover structure thereof |
| CN206314128U (en) * | 2016-12-14 | 2017-07-07 | 南昌欧菲光学技术有限公司 | Electronic installation and its glass cover-plate |
-
2016
- 2016-12-14 CN CN201611153486.8A patent/CN108233542A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204633430U (en) * | 2015-03-09 | 2015-09-09 | 正达国际光电股份有限公司 | Portable electronic device with wireless charging function and glass back cover structure thereof |
| CN206314128U (en) * | 2016-12-14 | 2017-07-07 | 南昌欧菲光学技术有限公司 | Electronic installation and its glass cover-plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056010A (en) * | 2019-05-17 | 2019-07-26 | 南京管科智能科技有限公司 | A kind of intelligent well cover and preparation method thereof with wireless charging function |
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Effective date of registration: 20210223 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 HUANGJIAHU Road, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province Applicant before: NANCHANG OFILM OPTICAL TECHNOLOGY Co.,Ltd. |