CN106159132A - Battery cover board and preparation method thereof and electronic equipment - Google Patents
Battery cover board and preparation method thereof and electronic equipment Download PDFInfo
- Publication number
- CN106159132A CN106159132A CN201610645762.6A CN201610645762A CN106159132A CN 106159132 A CN106159132 A CN 106159132A CN 201610645762 A CN201610645762 A CN 201610645762A CN 106159132 A CN106159132 A CN 106159132A
- Authority
- CN
- China
- Prior art keywords
- battery cover
- cover board
- glue layer
- matrix
- gap
- 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
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/155—Lids or covers characterised by the material
-
- 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
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- 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
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention proposes battery cover board and preparation method thereof and electronic equipment.This battery cover board includes: matrix；Gap, described gap is offered in the base, and is extended vertically through described matrix；Packed layer, described packed layer is filled in described gap, and includes glue layer and insulating barrier the most successively.Battery cover board proposed by the invention, can be by adjusting the color of glue layer, effectively, the outer surface making glue layer easily is close with the color of outer surface of matrix, thus, significantly reduce the aberration of packed layer outer surface and anodic oxide coating, it is effectively improved the hidden effect in gap, it will be apparent that promote the associative perception of battery cover board, and the signal reception of electronic equipment can be improved.
Description
Technical field
The present invention relates to antenna for mobile phone technical field, concrete, the present invention relates to battery cover board, electronic equipment and battery cover
The preparation method of plate.
Background technology
Antenna for mobile phone, as receiving the equipment of signal on mobile phone, has been hidden in fuselage the most.And cell phone appearance is metallized
Fashion trend, also brings the problem that all-metal fuselage can cause mobile phone radio frequency index Customers ' Legal Right.But, metal one fuselage
The external design of antenna of additional uniqueness, can dexterously using metal fuselage as reception antenna, signal reception is than other materials
Mobile phone strengthens, even if also in the position that signal is more weak can normally surf the Net and converse.
After using the design of external antenna, the filler in radio frequency requirement gap is non-conductive.At present, the existing skill of industry
Art typically uses this region of the plastic injection such as PPS or PBT, and other regions of battery of mobile phone cover plate are still aluminium alloy, and outward appearance is
Anodic oxidation effect.There is one obviously defect in this design: the plastics color in gap is positive with the aluminium alloy in other regions
Pole color distinction is very big, the associative perception of heavy damage battery cover.
Thus, current mobile phone slit surfaces and battery cover board still have much room for improvement.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention
One purpose is to propose a kind of to reduce packed layer outer surface and the aberration of matrix surface anodic oxide coating, improve the hidden of gap
The signal reception of effect, the associative perception of lifting battery cover board, the cost reducing battery cover board or raising electronic equipment
Method.
In a first aspect of the present invention, the present invention proposes a kind of battery cover board.
According to embodiments of the invention, described battery cover board includes: matrix；Gap, described gap offers in the base, and
Extend vertically through described matrix；Packed layer, described packed layer is filled in described gap, and include the most successively glue layer and
Insulating barrier.
Inventor, it was unexpectedly observed that use the battery cover board of the embodiment of the present invention, is filled in the packed layer in gap new
It is formed with glue layer, outer surface and the outer surface of matrix of glue layer by adjusting the color of glue layer, can be made effectively, easily
Color is close, thus, significantly reduces the aberration of packed layer outer surface and anodic oxide coating, is effectively improved the hidden effect in gap
Really, it will be apparent that promote the associative perception of battery cover board, and the signal reception of electronic equipment can be improved.
It addition, battery cover board according to the above embodiment of the present invention, it is also possible to have a following additional technical characteristic:
According to embodiments of the invention, the width big 0.02-0.06 millimeter of insulating barrier described in the width ratio of described glue layer.
According to embodiments of the invention, the thickness of described glue layer is 0.4-0.8 millimeter.
According to embodiments of the invention, described glue layer contains at least one selected from argentum powder and pigment.
According to embodiments of the invention, gross weight based on described glue layer, the content of described argentum powder is 5-20 weight %.
According to embodiments of the invention, described matrix is formed by metal.
According to embodiments of the invention, described metal includes selected from aluminium alloy, titanium alloy, magnesium alloy and kirsite at least
A kind of.
According to embodiments of the invention, described battery cover board can farther include: anodic oxide coating, and described anodization aoxidizes
Layer is formed on the outer surface of described matrix.
According to embodiments of the invention, the color of described glue layer outer surface and the solid colour of described anodic oxide coating.
In a second aspect of the present invention, the present invention proposes a kind of electronic equipment.
According to embodiments of the invention, described electronic equipment includes aforesaid battery cover board.
Inventor, it was unexpectedly observed that use the electronic equipment of the embodiment of the present invention, has outside packed layer outer surface and matrix
The color that surface is close, its gap is by the most hidden, and the associative perception of this electric device battery cover plate is carried significantly
Rise.It will be appreciated to those of skill in the art that above for the feature and advantage described by battery cover board, be still applied to this electricity
Subset, does not repeats them here.
In a third aspect of the present invention, the present invention proposes a kind of method preparing battery cover board.
According to embodiments of the invention, described preparation method includes: provides matrix, described matrix is provided with and extends vertically through
The gap of described matrix, and described gap are filled with insulant；Carry out described matrix along gap thickness direction is vertical
Cutting process, in order to form insulating barrier；And the outer surface formation glue layer at described insulating barrier.
Inventor is it was unexpectedly observed that use the preparation method of the battery cover board of the embodiment of the present invention, it is possible in gap absolutely
The outer surface of edge layer forms new glue layer, and can reach glue simply, easily by adjusting composition and the color of glue layer
Layer outer surface and the effect of outer surface of matrix solid colour, thus reduce the color of packed layer outer surface and anodic oxide coating significantly
Difference, significantly increases the hidden effect in gap, the most simply and efficiently promotes the associative perception of battery cover board, and can improve electronics and set
Standby signal reception.It will be appreciated to those of skill in the art that above for described by battery cover board and electronic equipment
Feature and advantage, be still applied to the preparation method of this battery cover board, do not repeat them here.
It addition, the preparation method of battery cover board according to the above embodiment of the present invention, it is also possible to there is following additional skill
Art feature:
According to embodiments of the invention, the width big 0.02-0.06 millimeter of insulating barrier described in the width ratio of described glue layer.
According to embodiments of the invention, the thickness of described glue layer is 0.4-0.8 millimeter.
According to embodiments of the invention, containing selected from least one of argentum powder and pigment in described glue layer, wherein, based on
The gross weight of described glue layer, described argentum powder content is 5-20 weight %.
According to embodiments of the invention, described glue layer utilizes point gum machine to be formed, wherein, at the beginning of described point gum machine uses
Beginning viscosity is the glue of 3000-10000mPa s, and the syringe needle internal diameter of described point gum machine is 0.1-0.3mm.
According to embodiments of the invention, farther include described outer surface of matrix is carried out horizontal resection process, described in cut
The height cutting process is 0.2-0.3 millimeter.
According to embodiments of the invention, farther include: be formed with anodic oxide coating at described outer surface of matrix.
According to embodiments of the invention, the color of described glue layer outer surface and the solid colour of described anodic oxide coating.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the top view of the appearance of a kind of battery of mobile phone cover plate；
Fig. 2 is the top view of the appearance of another kind of battery of mobile phone cover plate；
Fig. 3 is according to an embodiment of the invention for preparing the cross-sectional view of the matrix of battery cover board；With
And
Fig. 4 is the cross-sectional view of battery cover board according to an embodiment of the invention.
Reference:
1 matrix
2 gaps
3 packed layers
4 insulant
11 anodic oxide coatings
31 glue layers
32 insulating barriers
Detailed description of the invention
Embodiments of the invention are described below in detail, and those skilled in the art is it will be appreciated that example below is intended to for solving
Release the present invention, and be not construed as limitation of the present invention.Unless stated otherwise, embodiment below is not expressly recited specifically
Technology or condition, those skilled in the art can be according to the conventional technology in this area or condition or according to product description
Carry out.
In one aspect of the invention, the present invention proposes a kind of battery cover board.Below Fig. 1, in 2 and 4, to the present invention
Battery cover board be described in detail.Concrete reference Fig. 4, this battery cover board includes: matrix 1, gap 2 and packed layer 3.
According to embodiments of the invention, the concrete shape of matrix 1 is not particularly limited, only need to be with other composition mobile phone
Can cooperate assembling etc. the parts of electronics, those skilled in the art can select the most neatly.According to this
Inventive embodiment, the concrete material of matrix 1 is not particularly limited, and can be known in the art and any can be used for battery cover
The material of plate, such as, include but not limited to aluminium alloy, titanium alloy, magnesium alloy or kirsite conventional in metal material.It addition, root
According to embodiments of the invention, for improving the performances such as the case hardness of matrix, wearability, corrosion resistance, and increase the service life,
The matrix surface of metal typically can carry out anodized, and therefore, the outer surface of matrix 1 is formed with the coloured anode of tool
Oxide layer 11.
According to embodiments of the invention, as shown in Figure 4, gap 2 is arranged in matrix 1 and extends vertically through matrix 1, and gap
Packed layer 3 it is filled with in 2.It will be appreciated by persons skilled in the art that the set-up mode in gap 2, shape, quantity etc. are not subject to
Particularly limiting, any of gap, this area is all applied to the situation of the present patent application, such as, gap 2 can be according to
The gap that shown in Fig. 1 one is wider, it is possible to for three thinner parallel slits as shown in Figure 2.
According to embodiments of the invention, as shown in Figure 4, packed layer 3 is filled in gap 2, and includes the most successively
Glue layer 31 and insulating barrier 32.Wherein, the material that radio frequency requirement packed layer 3 uses is non-conductive, to promote the radiation of antenna
Performance.It will be appreciated by persons skilled in the art that the concrete kind of the insulating barrier 32 filled in gap 2 is not the most by special limit
System, can be any of insulant in this area, and those skilled in the art can select the most neatly.Specifically in the present invention
Embodiment in, adoptable insulating barrier 32 includes but not limited to the plastics such as PPS or PBT.
Inventor, and can be by adjusting the one-tenth of glue layer 31 it was unexpectedly observed that glue layer 31 can cover insulating barrier 32
Dividing and color, the outer surface making glue layer 31 effectively, easily is close with the color of anodic oxide coating 11, significantly reduces filling
Layer 3 outer surface and the aberration of anodic oxide coating 11, be effectively improved the hidden effect in gap 2, it will be apparent that promote battery cover board
Associative perception.
It addition, according to embodiments of the invention, the width of described glue layer 3 is not less than the width in described gap 2, so,
Ensure that glue layer 31 covers all the insulating barrier 32 in gap 2.Concrete, in an embodiment of the present invention, glue layer
The width of insulating barrier 32 big 0.02-0.06 millimeter described in the width ratio of 31, so, it is to avoid the portion that can cause due to mismachining tolerance
Insulating barrier 32 is divided to be exposed to outer surface, it is possible to ensure that in vertical direction, glue layer 31 covers all the insulating barrier 32 in gap 2,
Without having influence on the associative perception of battery cover board.It addition, according to embodiments of the invention, the thickness of glue layer 3 is 0.4-0.8 milli
Rice, so, the glue layer 31 of this thickness has suitable thickness, both will not be unable to reach homochromy with outer surface of matrix because crossing thin
Effect, also will not be because of the blocked up waste causing material.
It addition, according to embodiments of the invention, the concrete glue material kind of glue layer 31 is not particularly limited, and can be
Any of glue material in this area, those skilled in the art can select the most neatly.It addition, according to the reality of the present invention
Executing example, glue layer 31 contains at least one selected from argentum powder and pigment, so, the granular sensation of argentum powder and the color of pigment, it is possible to
Increase the degree of approximation of glue layer outer surface and outer surface of matrix, improve the hidden effect in gap.Concrete, based on glue layer 31
Gross weight, the content of this argentum powder is 5～20 weight %, and so, this glue layer has and the appearance of matrix anode oxide layer approximation
Face, both will not lack granular sensation effect, also will not cause the waste of argentum powder because adding excess because addition is very few.
It addition, according to embodiments of the invention, matrix 1 is formed by metal, so, it is possible to improve the table of battery cover board
Surface hardness, wearability and corrosion resistance, meet the metallized fashion trend of outward appearance simultaneously.Concrete, according to the enforcement of the present invention
Example, this metallic matrix includes at least one selected from aluminium alloy, titanium alloy, magnesium alloy and kirsite.At embodiments of the invention
In, can use and include but not limited to that aluminium alloy is as matrix material.
It addition, according to embodiments of the invention, the outer surface color of glue layer 31 and the solid colour of anodic oxide coating 11.
It should be noted that the understanding of broad sense should be made in term used herein " solid colour ", this describing mode not only includes glue
Water layer 31 outer surface and anodic oxide coating 11 are entirely without the situation of aberration, if glue layer 31 outer surface and anodic oxide coating 11
There is no obvious aberration, within being all contained in hereinbefore describing mode, do not repeat them here.Thus, subtract significantly
Little packed layer outer surface and the aberration of anodic oxide coating, be effectively improved the hidden effect in gap, it will be apparent that promote battery cover board
Associative perception.
In sum, according to embodiments of the invention, the present invention proposes a kind of battery cover board, utilizes this battery cover board can
With composition and color by adjusting glue layer, it is possible to make the outer surface of glue layer and the face of outer surface of matrix effectively, easily
Color is close, thus, significantly reduces the aberration of packed layer outer surface and anodic oxide coating, is effectively improved the hidden effect in gap
Really, it will be apparent that promote the associative perception of battery cover board, and the signal reception of electronic equipment can be improved.
In another aspect of the present invention, the present invention proposes a kind of electronic equipment.
According to embodiments of the invention, this electronic equipment includes the battery cover board of any of the above-described.Those skilled in the art
It is understood that be not limited only to battery cover board, this electronic equipment can also include the parts of other necessity, such as battery, outer
Shell, screen, CPU, memorizer, input-output equipment, antenna chip or printed substrate etc., the most too much repeat at this.
In sum, according to embodiments of the invention, the present invention proposes a kind of electronic equipment, the gap of this electronic equipment
The color that outer surface is close with outer surface of matrix, its gap by the most hidden, the entirety of this electric device battery cover plate
Sense is promoted significantly.It will be appreciated to those of skill in the art that above for the feature described by battery cover board and excellent
Point, is still applied to this electronic equipment, does not repeats them here.
In an additional aspect of the present invention, the present invention proposes a kind of method preparing battery cover board.Fig. 1～4 below
In, the preparation method of the battery cover board of the present invention is described in detail.With reference to Fig. 3, this preparation method implements front battery cover
Plate includes: matrix 1, runs through the gap 2 of matrix 1, and the insulant 4 being filled in gap 2.And this preparation method is implemented
After, with reference to Fig. 4, battery cover board includes: matrix 1 and surface anodization layer 11, runs through the gap 2 of matrix 1 and is filled with
The packed layer 3 of glue layer 31 and insulating barrier 32.
According to embodiments of the invention, this preparation method comprises the following steps: provides matrix, this matrix 1 is provided with and passes through
Wear the gap 2 of matrix 1, and gap 2 is filled with insulant 4；Matrix 1 is carried out the perpendicular cuts along gap 2 thickness direction
Process, in order to form insulating barrier 32；And the outer surface formation glue layer 31 at insulating barrier 32.
According to embodiments of the invention, it is provided that battery cover board as shown in Figure 3.It will be appreciated by those skilled in the art that
It is that the concrete shape of matrix 1 is not particularly limited, only need to can be mutual with other the parts constituting the electronics such as mobile phone
Coordinate and assemble, can select the most neatly.According to embodiments of the invention, the concrete material of matrix 1 is not the most by especially
Restriction, any material that can be used for battery cover board can be known in the art, such as, often include but not limited in metal material
Aluminium alloy, titanium alloy, magnesium alloy or kirsite.
According to embodiments of the invention, as it is shown on figure 3, gap 2 is arranged on matrix 1 above and runs through matrix 1, and gap 2
Inside it is filled with insulant 4.It will be appreciated by persons skilled in the art that the set-up mode in gap 2, shape, quantity etc. the most no
Being particularly limited, any of gap, this area is all applied to the situation of the present patent application, and such as, gap 2 can be to press
According to the gap that shown in Fig. 1 is wider, it is possible to for three thinner parallel slits as shown in Figure 2.Those skilled in the art
It is understood that the concrete kind of insulant 4 filled in gap 2 is not limited by special, can be in this area times
What known insulant, those skilled in the art can select the most neatly.In an embodiment of the present invention, adoptable absolutely
Edge material 4 includes but not limited to the plastics such as PPS or PBT.
It will be appreciated by persons skilled in the art that the basic skills preparing above-mentioned battery cover board, be not particularly limited,
Any of manufacture method in can using this area.Such as, in an embodiment of the present invention, the base of above-mentioned battery cover board is prepared
The method of body includes but not limited to following steps: prepare matrix 1 by conventional shaping method, then by etching, radium-shine or cut
The method such as cut offers the gap 2 running through matrix 1 on matrix 1, then passes through the methods such as injection (as NMT is molded) in gap 2
Fill insulant 4.
According to embodiments of the invention, insulating barrier 32 is by including but not limited to that CNC technique is offered.Art technology
Personnel, it is understood that the method processing insulating barrier 32 is not particularly limited, can select suitable technique as required.
It addition, according to embodiments of the invention, the width big 0.02-0.06 millimeter of the width ratio insulating barrier 32 of glue layer 31, so, keep away
Exempt from the partial insulative layer 32 owing to mismachining tolerance can cause and be exposed to outer surface such that it is able to ensure glue layer in vertical direction
31 cover all the insulating barrier 32 in gap 2, without having influence on the associative perception of battery cover board.It addition, in the reality of the present invention
Executing in example, the thickness of glue layer 31 is 0.4-0.8 millimeter, and so, the glue layer 31 of this thickness has suitable thickness, both will not
It is unable to reach the effect homochromy with outer surface of matrix because crossing thin, also will not be because of the blocked up waste causing material.
It addition, according to embodiments of the invention, the concrete glue material kind of glue layer 31 is not particularly limited, and can be
Any of glue material in this area, those skilled in the art can select the most neatly.It addition, according to the reality of the present invention
Executing example, glue layer 31 contains at least one selected from argentum powder and pigment, so, the granular sensation of argentum powder and the color of pigment, it is possible to
Increase the degree of approximation of glue layer outer surface and outer surface of matrix, improve the hidden effect in gap.Concrete, according to the reality of the present invention
Executing example, gross weight based on glue layer 31, the content of this argentum powder is 5～20 weight %, and so, this glue layer has near with matrix
As outer surface, both will not lack granular sensation effect because addition is very few, also will not cause the waste of argentum powder because adding excess.
It addition, according to embodiments of the invention, gluing process is the automatic dispensing machine using and including but not limited to four axles, because of
For, quantitative glue can be released accurately within the time set by automatic dispensing machine by air pressure, and this technique has efficient, accurate
True and uniform advantage.Concrete, according to embodiments of the invention, the syringe needle internal diameter of automatic dispensing machine selects 0.1-0.3mm, as
This, it is possible to ensure the uniform quick shaping of glue layer 31.It addition, according to embodiments of the invention, the glue of automatic dispensing machine
Initial viscosity is 3000～10000mPa s, so, it is possible to obtain uniform glue layer 5.
It addition, according to embodiments of the invention, this preparation method can farther include: by including but not limited to CNC work
Skill carries out horizontal resection process to the appearance of battery cover board.It will be appreciated by persons skilled in the art that battery cover board
The method that appearance is processed is not particularly limited, and can select suitable technique as required.Concrete, according to this
Bright embodiment, the height of cutting process is 0.2-0.3mm.Because glue has swellability and surface tension, through a glue work
After skill fills full glue layer 31, can there is the excessive glue of certain area in glue layer 31 and matrix 1 slot edge.So, cutting process
Before, the appearance of battery cover board needs the allowance of the reserved 0.2-0.3mm of entirety；After carrying out CNC processing, the institute of appearance
State allowance and excessive glue is all removed, so, it is possible to be formed the battery cover board appearance of smooth integration.
It addition, according to embodiments of the invention, this preparation method can farther include: outer surface of matrix is carried out anodic oxygen
The process changed.So, after polishing, polishing pretreatment, it is possible to obtain the battery cover board appearance of more flat smooth further；Again
The outer surface of the matrix of battery cover board is carried out anodized, it is possible to increase the case hardness of matrix, wearability, corrosion-resistant
The performances such as property, and increase the service life.Therefore, the outer surface of matrix 1 is formed with the coloured anodic oxide coating 11 of tool.
It addition, according to embodiments of the invention, the outer surface color of glue layer 31 and the solid colour of anodic oxide coating 11.
Thus reduce the aberration of packed layer outer surface and anodic oxide coating significantly, significantly increase the hidden effect in gap, finally letter
Single associative perception promoting battery cover board efficiently.
In sum, according to embodiments of the invention, the present invention proposes the preparation method of a kind of battery cover board, and utilizing should
Preparation method can be corresponding in gap position formed covering insulating material glue layer, can by adjust glue layer composition
And color, reach the effect of glue layer outer surface and outer surface of matrix solid colour simply, easily, thus reduce significantly and fill out
Fill the aberration of layer outer surface and anodic oxide coating, significantly increase the hidden effect in gap, the most simply and efficiently promote battery
The associative perception of cover plate, and the signal reception of electronic equipment can be improved.It will be appreciated to those of skill in the art that above pin
To the feature and advantage described by battery cover board and electronic equipment, it is still applied to the preparation method of this battery cover board, at this no longer
Repeat.
Below with reference to specific embodiment, present invention is described, it should be noted that these embodiments are only to describe
Property, and limit the present invention never in any form.
Embodiment 1
Aluminum alloy materials is processed in modes such as die casting, punching press, CNC, formation gap wherein injection moulding plastic, with
Just insulating barrier is formed.Case material is carried out the pre-treatment such as decontamination, oil removing, then after housing being carried out alkaline etching process and washing, enters
Row neutralisation treatment is also washed, to remove the dirty of Al-alloy casing material surface.
Using CNC processing, set out the groove for preparing glue layer on top, gap, its thickness is 0.6mm, width ratio
The big 0.06mm of insulating barrier, and length is consistent with insulating barrier.
Using Fuller Y43 epoxylite, argentum powder addition is 15 weight %, and yellow color essence addition 0.2%, redness adds
Dosage 0.1%, after adding above-mentioned filler, glue is gold.Using the metal-to-metal adhesive head of 0.3mm bore, the initial viscosity of glue is
7000mPa s, leans on gravity and capillary effect energy by uniform for glue place at insulating barrier outer surface, glue by four axle point gum machines
Enough flowings also fill full insulating barrier outer surface.The housing having put glue is put in baking box and toasts 30min at one hundred and twenty degrees centigrade,
Until glue layer is fully cured.
Case material after baking is carried out outer surface CNC processing, and level removes the height of 0.2mm.Then polishing,
Improve the metal-like of Al-alloy casing material.Subsequently, case material is carried out the metal surface such as blasting treatment or wire drawing process
Process, surface treated case material is carried out anodized, form colden visual appearance.
Embodiment 2
In the present embodiment, according to the preparation method that embodiment 1 is essentially identical, prepare battery cover board.Difference is, this is real
Executing in example, the thickness of glue layer is 0.8mm, the big 0.02mm of width ratio insulating barrier, and argentum powder content is 5 weight %, uses 0.1mm
The metal-to-metal adhesive head of bore, the initial viscosity of glue is 10000mPa s, and level removes the height of 0.25mm.
Embodiment 3
In the present embodiment, according to the preparation method that embodiment 1 is essentially identical, prepare battery cover board.Difference is, this is real
Executing in example, the thickness of glue layer is 0.4mm, the big 0.03mm of width ratio insulating barrier, and argentum powder content is 20 weight %, uses
The metal-to-metal adhesive head of 0.2mm bore, the initial viscosity of glue is 3000mPa s, and level removes the height of 0.3mm.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " up time
Pin ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (18)
1. a battery cover board, it is characterised in that including:
Matrix；
Gap, described gap is offered in the base, and is extended vertically through described matrix；
Packed layer, described packed layer is filled in described gap, and includes glue layer and insulating barrier the most successively.
Battery cover board the most according to claim 1, it is characterised in that the width of insulating barrier described in the width ratio of described glue layer
Spend big 0.02-0.06 millimeter.
Battery cover board the most according to claim 1, it is characterised in that the thickness of described glue layer is 0.4-0.8 millimeter.
Battery cover board the most according to claim 1, it is characterised in that described glue layer contains selected from argentum powder and pigment extremely
Few one.
Battery cover board the most according to claim 4, it is characterised in that gross weight based on described glue layer, described argentum powder
Content be 5-20 weight %.
Battery cover board the most according to claim 1, it is characterised in that described matrix is formed by metal.
Battery cover board the most according to claim 6, it is characterised in that described metal includes selected from aluminium alloy, titanium alloy, magnesium
At least one of alloy and kirsite.
Battery cover board the most according to claim 1, it is characterised in that farther include:
Anodic oxide coating, described anodic oxide coating is formed on the outer surface of described matrix.
Battery cover board the most according to claim 8, it is characterised in that the color of described glue layer outer surface and described anode
The solid colour of oxide layer.
10. an electronic equipment, it is characterised in that include the battery cover board described in any one of claim 1～9.
11. 1 kinds of methods preparing battery cover board, it is characterised in that including:
Matrix is provided, described matrix is provided with the gap extending vertically through described matrix, and described gap is filled with insulation material
Material；
Described matrix carries out the perpendicular cuts along gap thickness direction process, in order to form insulating barrier；And
Outer surface at described insulating barrier forms glue layer.
12. methods according to claim 11, it is characterised in that the width of insulating barrier described in the width ratio of described glue layer
Big 0.02-0.06 millimeter.
13. methods according to claim 11, it is characterised in that the thickness of described glue layer is 0.4-0.8 millimeter.
14. methods according to claim 11, it is characterised in that containing selected from argentum powder and pigment extremely in described glue layer
Few one,
Wherein, gross weight based on described glue layer, described argentum powder content is 5-20 weight %.
15. methods according to claim 12, it is characterised in that described glue layer utilizes point gum machine to be formed, wherein,
The glue that described point gum machine uses initial viscosity to be 3000-10000mPa s, the syringe needle internal diameter of described point gum machine is 0.1-
0.3mm。
16. methods according to claim 11, it is characterised in that farther include described outer surface of matrix is carried out level
Cutting process, the height that described horizontal resection processes is 0.2-0.3 millimeter.
17. methods according to claim 16, it is characterised in that farther include:
It is formed with anodic oxide coating at described outer surface of matrix.
18. methods according to claim 17, it is characterised in that described glue layer outer surface and described anodic oxide coating
Solid colour.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645762.6A CN106159132A (en) | 2016-08-08 | 2016-08-08 | Battery cover board and preparation method thereof and electronic equipment |
| ES17181184T ES2731363T3 (en) | 2016-08-08 | 2017-07-13 | Cover plate, method for manufacturing cover plate and electronic device |
| EP17181184.7A EP3281777B1 (en) | 2016-08-08 | 2017-07-13 | Cover plate, method for manufacturing cover plate and electronic device |
| PCT/CN2017/094061 WO2018028419A1 (en) | 2016-08-08 | 2017-07-24 | Cover plate, method for manufacturing cover plate and electronic device |
| US15/667,897 US10414103B2 (en) | 2016-08-08 | 2017-08-03 | Cover plate, method for manufacturing cover plate and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645762.6A CN106159132A (en) | 2016-08-08 | 2016-08-08 | Battery cover board and preparation method thereof and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159132A true CN106159132A (en) | 2016-11-23 |
Family
ID=57328699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610645762.6A Pending CN106159132A (en) | 2016-08-08 | 2016-08-08 | Battery cover board and preparation method thereof and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159132A (en) |
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