CN106299599B - Housing, the method and mobile terminal for preparing antenna - Google Patents
Housing, the method and mobile terminal for preparing antenna Download PDFInfo
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- CN106299599B CN106299599B CN201610645763.0A CN201610645763A CN106299599B CN 106299599 B CN106299599 B CN 106299599B CN 201610645763 A CN201610645763 A CN 201610645763A CN 106299599 B CN106299599 B CN 106299599B
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- Prior art keywords
- enamelled coating
- matrix
- gap
- color
- housing
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
- H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides housing, the method and mobile terminal of antenna are prepared, the housing includes matrix, gap and packed layer, and gap is opened on matrix, and runs through matrix, and packed layer is filled in gap, and includes enamelled coating and insulating barrier successively from outside to inside.In the housing, can effectively, conveniently by the color of adjustment enamelled coating outer surface, make it basically identical with the color of outer surface of matrix, the color distortion being thus substantially reduced between gap area and matrix, the associative perception of product is significantly improved, while is advantageous to improve the radiance of antenna.
Description
Technical field
The present invention relates to antenna for mobile phone technical field, in particular it relates to housing for mobile terminal, prepare the side of antenna
Method and mobile terminal.
Background technology
Due to the needs of the mobile terminal reception signal such as mobile phone, need to set day linear slit, radio frequency requirement day linear slit on housing
Filler be non-conducting material, to lift the radiance of antenna.Industry correlation technique typically uses PPS or PBT at present
Deng plastic-injection day linear slit, and product white space (i.e. matrix) is usually aluminium alloy, and outward appearance is anodic oxidation effect.This technique
The defects of in the presence of one kind clearly：The plastic cement color in its linear slit region and the aluminium alloy anode oxide color distinction of white space
It is very big, the associative perception of heavy damage housing.
Therefore, current mobile terminal antenna and housing still have much room for improvement.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose that a kind of color in day linear slit (also referred to as gap) region and matrix color be basically identical or aerial radiation
Housing of good performance for mobile terminal.
In one aspect of the invention, the invention provides a kind of housing.According to an embodiment of the invention, the housing bag
Include：Matrix, gap and packed layer, wherein, described matrix at least possesses metallic region；The gap is opened in the gold of described matrix
Belong to region, and run through described matrix；The packed layer is filled in the gap, and includes enamelled coating and insulation successively from outside to inside
Layer.Inventor surprisingly has found that the housing has good signal radiance, while the outside of packed layer is enamelled coating, can be with
Effectively, conveniently by the color of adjustment enamelled coating outer surface, make it basically identical with the color of outer surface of matrix, thus significantly subtract
Color distortion between small gap region and matrix, hence it is evident that improve the associative perception of product.
According to an embodiment of the invention, the width of enamelled coating 0.02-0.06 millimeters bigger than the width of the insulating barrier.
According to an embodiment of the invention, the thickness of the enamelled coating is 0.2-0.3 millimeters.
According to an embodiment of the invention, the color of the enamelled coating outer surface and the solid colour of described matrix outer surface.
According to an embodiment of the invention, the enamelled coating includes：Priming coat, colored paint layer and top coat layer, wherein, the colored paint
Layer is located at the outer surface of the priming coat, and the top coat layer is located at the outer surface of the colored paint layer.
In another aspect of this invention, the invention provides a kind of method for preparing antenna.According to an embodiment of the invention,
This method includes：(1) matrix is provided, described matrix at least possesses metallic region, and the metallic region is offered through described
The gap of matrix, insulating materials is filled with the gap；(2) cutting process is carried out to described matrix, to form insulating barrier；
(3) enamelled coating is formed in the insulating barrier outer surface.Inventor has found, with it, can be formed in position corresponding to gap
The enamelled coating of insulating barrier is covered, so as to simply and easily by adjusting the color of enamelled coating and the color basic one of housing outer surface
Cause, and be substantially reduced the color distortion between gap area and housing outer surface, greatly promote the associative perception of product.Meanwhile should
Method and step is simple, easy to operate, easily controllable, and the antenna prepared has good radiance.
According to an embodiment of the invention, in step (2), the cutting process is carried out by CNC techniques.
According to an embodiment of the invention, in step (3), the width of the enamelled coating is bigger 0.02- than the width of the insulating barrier
0.06 millimeter.
According to an embodiment of the invention, in step (3), the thickness of the enamelled coating is 0.2-0.3 millimeters.
According to an embodiment of the invention, in step (3), the enamelled coating is formed by spraying.
According to an embodiment of the invention, in step (3), the color of the enamelled coating outer surface and the face of described matrix outer surface
Color is consistent.
According to an embodiment of the invention, in step (3), the enamelled coating includes：Priming coat, colored paint layer and top coat layer, its
In, the colored paint layer is located at the outer surface of the priming coat；The top coat layer is located at the outer surface of the colored paint layer.
According to an embodiment of the invention, the above-mentioned method for preparing antenna may further include：The enamelled coating is beaten
Mill processing.
In another aspect of the invention, the invention provides a kind of mobile terminal.According to an embodiment of the invention, the movement
Terminal includes foregoing housing.The mobile terminal has whole feature and advantage of foregoing housing, herein no longer
Repeat one by one.
Brief description of the drawings
Fig. 1 shows the outer surface structure schematic diagram of the housing of one embodiment of the invention.
Fig. 2 shows the outer surface structure schematic diagram of the housing of another embodiment of the present invention.
Fig. 3 shows the cross-sectional view of the housing of one embodiment of the invention.
Fig. 4 shows the cross-sectional view of the housing of another embodiment of the present invention.
Fig. 5 shows the cross-sectional view of the housing of another embodiment of the invention.
Fig. 6 shows the cross-sectional view of the enamelled coating of invention one embodiment.
Fig. 7 shows the schematic flow sheet of the method for preparing antenna of one embodiment of the invention.
Fig. 8 shows the schematic flow sheet of the method for preparing antenna of another embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail.The embodiments described below is exemplary, is only used for explaining this hair
It is bright, and be not considered as limiting the invention.Unreceipted particular technique or condition in embodiment, according to text in the art
Offer described technology or condition or carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument,
For the conventional products of acquisition purchased in market can be passed through.
In one aspect of the invention, the invention provides a kind of housing.According to an embodiment of the invention, reference picture 1- schemes
4, the housing includes：Matrix 1, the gap 2 being arranged on matrix 1 and packed layer 3.
According to an embodiment of the invention, the concrete shape of matrix 1 is not particularly limited, as long as it can be with forming movement eventually
The miscellaneous part at end, which cooperates, to be assembled, and those skilled in the art can flexibly select as needed.According to the implementation of the present invention
Example, the specific material of matrix 1 are also not particularly limited, and can be known in the art any material available for mobile terminal shell
Matter, such as including but not limited to aluminium alloy etc..In some embodiments of the invention, matrix at least possesses metallic region, also may be used
Think and be all made up of metal.In order to improve the case hardness of metallic matrix, wear resistance, expand application, extend and use
In life-span etc., generally require and anodized is carried out to matrix, therefore, the outer surface of matrix 1 is formed with anodic oxide coating 11.
According to an embodiment of the invention, gap 2 is opened on matrix 1, and runs through matrix 1, and filled with filling in gap 2
Layer 3.According to an embodiment of the invention, the set-up mode in gap 2, shape, quantity etc. are not particularly limited, and this area is any
The gap for antenna known can be applied to herein, as long as the function of signal transmitting can be realized.The one of the present invention
In a little embodiments, gap 2 can be configured according to the position shown in Fig. 1 or Fig. 2, shape, quantity etc..
According to an embodiment of the invention, packed layer 3 is filled in gap 2, and from outside to inside successively include enamelled coating 31 and absolutely
Edge layer 32.Thus, enamelled coating 31 covers the insulating barrier 32 being filled in gap, by the color and base that adjust the outer surface of enamelled coating 31
The color of external surface is basically identical, you can reduction gap area easily and effectively and the color distortion of outer surface of matrix, lifting
The associative perception of product.According to an embodiment of the invention, not less than the width of insulating barrier 32, (Fig. 3 shows paint to the width of enamelled coating 31
The width situation equal with the width of insulating barrier 32 of layer 31), thus, it is possible to ensure that enamelled coating all covers insulating barriers, to avoid
Still there is partial insulative layer to influence product associative perception exposed to outer surface.In some embodiments of the invention, reference picture 4, paint
The width of layer 31 can be more than the width of insulating barrier 32, and specifically, the width of enamelled coating 31 can be bigger than the width of insulating barrier 32
0.02-0.06 millimeters.It is exhausted in gap thereby, it is possible to ensure to substantially reduce or avoid in process to cause because of operating error
The possibility that edge layer is not all covered.In some embodiments of the invention, the thickness of enamelled coating 31 can be 0.2-0.3 millimeters.
The thickness range can cause enamelled coating to have suitable thickness, both because excessively thin color will not be made to be affected, also will not be because of paint
Layer is blocked up and causes waste of materials.
It should be noted that describing mode " color of enamelled coating outer surface and the face of outer surface of matrix used herein
Color is consistent " it should be interpreted broadly, not only the color including enamelled coating outer surface and the color of outer surface of matrix are complete for the describing mode
Consistent situation, include the situation of the color no significant difference of the color of enamelled coating outer surface and outer surface of matrix, as long as passing through
Visually observe, the color of enamelled coating outer surface and the color no significant difference of outer surface of matrix, be all contained in the above-mentioned of the present invention and retouch
State within mode.
According to an embodiment of the invention, the specific coating type for forming enamelled coating 31 is not particularly limited, and can be this area
Any of coating, those skilled in the art can flexibly select as needed.In some embodiments of the invention, reference
Fig. 5, in order to ensure there is good adhesiveness and performance between enamelled coating 31 and insulating barrier 32, enamelled coating 31 can include：Bottom
Coating 311, colored paint layer 312 and top coat layer 313, wherein, priming coat 311 is located at the outer surface of the insulating barrier 32, colored paint layer
312 are located at the outer surface of priming coat 311, and top coat layer 313 is located at the outer surface of colored paint layer 312.By setting priming coat 311 can be with
So that there is preferable bond strength between enamelled coating 31 and insulating barrier 32；Colored paint layer 312 is containing in mill base, pigment, silver powder etc.
At least one, the main color for determining enamelled coating 31 is basically identical by the color and the appearance face color of matrix 1 that adjust this layer, can
To effectively reduce the color distortion between gap area and matrix, the associative perception of product is lifted；Top coat layer 313 can be protected effectively
Colored paint layer 312, and make it that the color of enamelled coating 31 is fuller.In housing according to embodiments of the present invention, the outer surface of enamelled coating 31
Color and the color of the outer surface of matrix 1 are basically identical.Thus, without obvious color distortion, product between gap area and matrix
Associative perception is stronger.In addition, in some embodiments of the invention, priming coat 311, colored paint layer 312 and the specific of top coat layer 313 set
The mode of putting is not particularly limited, in order that obtaining enamelled coating 31 has better performance and using effect, priming coat 311, colored paint layer 312
And top coat layer 313 can be made up of multiple subgrades.For example, in one embodiment of the invention, reference picture 6, priming coat 311 can
So that including two primary coat subgrades 3111, colored paint layer 312 can include two colored paint subgrades 3121, and top coat layer 313 only includes one
Aspect enamelled coating.It will be understood by those skilled in the art that the Asia of the above-mentioned priming coat 311 enumerated, colored paint layer 312 and top coat layer 313
The quantity of layer is merely illustrative technical scheme, limitation of the present invention can not be interpreted as, some other
In embodiment, priming coat 311, colored paint layer 312 and top coat layer 313 can be made up of the subgrade of varying number independently of one another.
According to an embodiment of the invention, the material for forming insulating barrier 32 is not particularly limited, and can be that this area is any
The non-conducting material known.In some embodiments of the invention, the insulating materials that can be used includes but is not limited to PPS, PBT
Deng.
Inventor surprisingly has found, in the housing, packed layer outer surface is enamelled coating, can effectively, conveniently by tune
The color of whole enamelled coating outer surface, make it basically identical with the color of outer surface of matrix, be thus substantially reduced gap area and matrix
Between color distortion, hence it is evident that improve the associative perception of product, at the same be advantageous to improve antenna radiance.
In another aspect of this invention, the invention provides a kind of method for preparing antenna.According to an embodiment of the invention,
Reference picture 7 and Fig. 8, this method comprise the following steps：
S100：Matrix 1 for housing is provided.
In this step, there is provided matrix 1 on be provided through the gap 2 of matrix 1, insulating materials being filled with gap 2
4。
According to an embodiment of the invention, the concrete shape of matrix 1 is not particularly limited, as long as it can be with forming movement eventually
The miscellaneous part at end, which cooperates, to be assembled, and those skilled in the art can flexibly select as needed.According to the implementation of the present invention
Example, the specific material of matrix 1 are also not particularly limited, and can be known in the art any material available for mobile terminal shell
Matter, such as including but not limited to aluminium alloy etc..In order to improve the case hardness of matrix, wear resistance, expand application, extend
Service life etc., generally require and anodized is carried out to matrix, therefore, the outer surface of matrix 1 is formed with anodic oxide coating
11。
According to an embodiment of the invention, gap 2 is arranged on matrix 1 and runs through matrix 1, and insulation material is filled with gap 2
Material 4.According to an embodiment of the invention, the set-up mode in gap 2, shape, quantity etc. are not particularly limited, and this area is any
The day linear slit known can be applied to herein, and in some embodiments of the invention, gap 2 can be according to shown in Fig. 1 or Fig. 2
Position, shape, quantity etc. are configured.It will be understood by those skilled in the art that in other embodiments of the present invention, gap
2 position, shape and quantity can need to be modified and convert according to aerial radiation.
According to an embodiment of the invention, the specific species of insulating materials 4 is not particularly limited, and can be that this area is any
The insulating materials known, those skilled in the art can flexibly select as needed.In some embodiments of the invention, can adopt
Insulating materials includes but is not limited to PPS, PBT etc..
According to an embodiment of the invention, the method for preparing the above-mentioned matrix for mobile terminal shell is not particularly limited,
Any of manufacture method in this area can be used.In some embodiments of the invention, prepare and above-mentioned be used for mobile terminal
The method of the matrix of housing includes but is not limited to following steps：Matrix 1 is prepared by conventional shaping method, then by etching,
The methods of radium-shine or cutting, is opened up on matrix 1 through the gap 2 of matrix 1, then by being molded (such as NMT injections) the methods of to
Fill insulant 4 in gap 2.
S200：Cutting process is carried out to housing, to form insulating barrier 32.
According to an embodiment of the invention, in the step, the method for carrying out cutting process is not particularly limited, art technology
Personnel can select suitable technique as needed.In some embodiments of the invention, carrying out the method for cutting process includes
But CNC (numerically controlled lathe) processing is not limited to, thus, efficiency high is simple to operate, and product yield is high, and cost is low, and suitable for rule
Modelling produces.
In some embodiments of the invention, in this step, reference picture 7, it is corresponding with insulating materials on the outside of matrix
Position carries out cutting process, can only remove portions of insulating material during cutting process in a thickness direction, what is do not removed is exhausted
Edge material forms insulating barrier, and the part for removing insulating materials forms a groove.Thus, it is possible to ensure the enamelled coating whole being subsequently formed
Insulating barrier is covered, to avoid still having in kind of product partial insulative layer from influenceing product associative perception exposed to outer surface.In the present invention
Other embodiments in, reference picture 8, in this step, part can be removed during cutting process in a thickness direction
Insulating materials and the part of matrix close to insulating materials, to form the groove that width is more than insulating barrier, for example, the groove formed
Width can 0.02-0.06 millimeters bigger than the width of insulating barrier.Substantially reduce or avoid in process thereby, it is possible to ensure
The possibility for causing the insulating barrier in gap not to be all covered because of operating error, that is to say, that even if during cutting process
When certain deviation occurs in position alignment, still ensure that insulating barrier can be completely covered in the enamelled coating being subsequently formed.
S300：Enamelled coating 31 is formed in the outer surface of insulating barrier 32.
According to an embodiment of the invention, the method for forming enamelled coating is not particularly limited, and those skilled in the art can basis
Need to be selected.In some embodiments of the invention, the method for forming enamelled coating includes but is not limited to spraying method.This method
Simple, convenient, easily controllable, equipment is simple.Specifically, in some embodiments of the invention, it can be incited somebody to action with tool
Carrying out repeatedly spraying to the groove formed after cutting process after matrix masking, to form enamelled coating, the purpose repeatedly sprayed is to recessed
Groove is filled.
According to an embodiment of the invention, the color of the outer surface of the enamelled coating formed in the step and the outer surface of matrix 1
Color is basically identical.Thus, it is stronger without obvious color distortion, product associative perception between gap area and matrix.Specifically, can
To add suitable mill base, silver powder, pigment etc. into the coating for forming enamelled coating, and enamelled coating progress is suitably post-processed (including
But it is not limited to polishing, sandblasting etc.) so that the color and particle with the outer surface of matrix 1 such as the color of the enamelled coating of formation, granular sensation
Feel basically identical.Thus the associative perception of product is effectively improved.
According to an embodiment of the invention, in order to ensure that there is good adhesiveness and usability between enamelled coating and insulating barrier
Can, reference picture 5, enamelled coating 31 can include：Priming coat 311, colored paint layer 312 and top coat layer 313, wherein, priming coat 311 is located at
The outer surface of the insulating barrier 32, colored paint layer 312 are located at the outer surface of priming coat 311, and top coat layer 313 is located at colored paint layer 312
Outer surface.By setting priming coat 311 to have preferable bond strength between enamelled coating 31 and insulating barrier 32；Colored paint layer
312 contain mill base, the main color for determining enamelled coating 31, basically identical by the color and the appearance face color of matrix 1 that adjust this layer,
The color distortion between gap area and matrix can be effectively reduced, lifts the associative perception of product；Top coat layer 313 can be protected effectively
Color protection enamelled coating 312, and make it that the color of enamelled coating 31 is fuller.In an embodiment of the present invention, priming coat can spray 2-3
Secondary, colored paint layer can spray 2-3 times, and top coat layer can spray once.Certainly, it will be understood by those skilled in the art that it is above-mentioned only
For exemplary illustration technical scheme, it is impossible to limitation of the present invention is interpreted as, in other embodiments, priming coat,
Colored paint layer and top coat layer each independent can be prepared using different spraying numbers.
In some embodiments of the invention, the specific set-up mode of priming coat 311, colored paint layer 312 and top coat layer 313 is not
It is particularly limited, in order that obtaining enamelled coating 31 has better performance and using effect, priming coat 311, colored paint layer 312 and top coat layer
313 can be made up of multiple subgrades.For example, in one embodiment of the invention, reference picture 6, priming coat 311 can include two
Individual primary coat subgrade 3111, colored paint layer 312 can include two colored paint subgrades 3121, and top coat layer 313 only includes an aspect enamelled coating.
It will be understood by those skilled in the art that the quantity of the subgrade of the above-mentioned priming coat 311 enumerated, colored paint layer 312 and top coat layer 313 is only
For exemplary illustration technical scheme, limitation of the present invention can not be interpreted as, in some other embodiment, bottom
The subgrade that coating 311, colored paint layer 312 and top coat layer 313 can have varying number independently of one another is formed.
According to an embodiment of the invention, the above-mentioned method for preparing antenna may further include：Burnishing part is carried out to enamelled coating
Reason.Specifically, after the completion of spraying then stoving of the paint is polished enamelled coating to being fully cured.The purpose of polishing is to remove
Due to tool masking less than and caused by fly oil, while make the outerplanar of lacquer painting concordant with matrix outerplanar.
Inventor has found, with it, the enamelled coating of covering insulating barrier can be formed in position corresponding to day linear slit, so as to
Can simply and easily by adjust enamelled coating color and outer surface of matrix color it is basically identical, and be substantially reduced gap area
Color distortion between outer surface of matrix, greatly promote the associative perception of product.The antenna that this method prepares simultaneously has
Good radiance, and operating procedure is simple, convenient and swift, it is easily controllable, and cost is relatively low, is adapted to large-scale production.
In addition, it is necessary to illustrate, in actual application, the above-mentioned method for preparing antenna is generally used for preparing movement eventually
During end housing, above-mentioned the step of preparing antenna, can be carried out between existing two steps for preparing housing, can also
Carried out after all terminating in existing the step of preparing housing.For example, can be after the day linear slit that injection forms through matrix, immediately
Carry out above-mentioned the step of preparing antenna, can also injection formed through matrix day linear slit, matrix is polished, sandblasting,
All steps of anodic oxidation etc. all after the completion of, then carry out above-mentioned the step of preparing antenna.
In another aspect of the invention, present invention also offers a kind of mobile terminal.According to an embodiment of the invention, the shifting
Dynamic terminal contains foregoing housing.It will be understood by those skilled in the art that the mobile terminal of the present invention removes above-mentioned housing
Outside, other necessary parts of Conventional mobile terminals are included, by taking mobile phone as an example, it has the above-mentioned housing of the present invention and cover plate glass
The conventional components such as glass, touch-screen, camera module, fingerprint recognition module.The specific species of the mobile terminal of the present invention is not by spy
Do not limit, as long as the computer equipment that can be used on the move, such as including but not limited to mobile phone, tablet personal computer,
Notebook computer, POS etc..
Embodiments of the invention are described below in detail.
Embodiment 1
Preparation method reference picture 7, the matrix for mobile terminal is prepared according to conventional shaping method, opens up and passes through on matrix
Logical gap, and insulating materials is molded in gap, it is then, corresponding with insulating materials in the outside of matrix by CNC techniques
Position carries out cutting process, removes portions of insulating material in a thickness direction, recessed to form width and dielectric width identical
Groove, then, enamelled coating is formed in insulating barrier outer surface by spraying method, specifically, enamelled coating includes priming coat, colored paint layer and finish paint
Layer, forms priming coat by 2-3 spraying first, then forms colored paint layer by 2-3 spraying, then to be formed by once spraying
Top coat layer.Next, carry out grinding process to the enamelled coating of formation, with remove due to tool masking less than and caused by fly oil, together
When allow in gap to paint outerplanar concordant with aluminum alloy surface, then, the product that above-mentioned steps obtain is polished successively, spray
Sand, anodized, obtain housing.Wherein, during forming enamelled coating, by adding mill base, face in the coating to spraying
Material, silver powder etc. adjust the color of coating so that the enamelled coating of formation and the color after matrix anode oxidation, granular sensation and other effects one
Cause.
Embodiment 2
Preparation method reference picture 8, the matrix for mobile terminal is prepared according to conventional shaping method, opens up and passes through on matrix
Logical gap, and insulating materials is molded in gap, then, the product that above-mentioned steps obtain is polished successively, sandblasting, sun
Pole oxidation processes, then, cutting process is carried out in the outside of matrix position corresponding with insulating materials by CNC techniques, in thickness
Spend on direction and remove portions of insulating material and the matrix close to insulating materials, to form the groove that width is more than dielectric width,
Then, enamelled coating is formed by spraying method in a groove, specifically, enamelled coating includes priming coat, colored paint layer and top coat layer, logical first
Cross 2-3 spraying and form priming coat, then colored paint layer is formed by 2-3 spraying, then to form top coat layer by once spraying.Connect
Get off, grinding process carried out to the enamelled coating of formation, with remove due to tool masking less than and caused by fly oil, while allow in gap
It is concordant with aluminum alloy surface to paint outerplanar, obtains housing.Wherein, during forming enamelled coating, by the coating to spraying
Add the color of the adjustment coating such as mill base, pigment, silver powder so that the enamelled coating of formation and the color after matrix anode oxidation, particle
Sense and other effects is consistent.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or 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.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (11)
- A kind of 1. housing, it is characterised in that including：Matrix, described matrix at least possess metallic region；Gap, the gap is opened in the metallic region of described matrix, and runs through described matrix；Packed layer, the packed layer are filled in the gap, and include enamelled coating and insulating barrier successively from outside to inside,The width of enamelled coating 0.02-0.06 millimeters bigger than the width of the insulating barrier,The color of the enamelled coating outer surface and the solid colour of described matrix outer surface.
- 2. housing according to claim 1, it is characterised in that the thickness of the enamelled coating is 0.2-0.3 millimeters.
- 3. housing according to claim 1, it is characterised in that the enamelled coating includes：Priming coat；Colored paint layer, the colored paint layer are located at the outer surface of the priming coat；AndTop coat layer, the top coat layer are located at the outer surface of the colored paint layer.
- A kind of 4. method for preparing antenna, it is characterised in that including：(1) matrix is provided, described matrix at least possesses metallic region, and the metallic region offers the seam through described matrix Gap, insulating materials is filled with the gap；(2) cutting process is carried out to described matrix, to form insulating barrier；(3) enamelled coating is formed in the insulating barrier outer surface, the width of the enamelled coating is bigger 0.02-0.06 than the width of the insulating barrier Millimeter.
- 5. the method according to claim 4 for preparing antenna, it is characterised in that in step (2), pass through numerically controlled lathe technique Carry out the cutting process.
- 6. the method according to claim 4 for preparing antenna, it is characterised in that in step (3), the thickness of the enamelled coating is 0.2-0.3 millimeters.
- 7. the method according to claim 4 for preparing antenna, it is characterised in that in step (3), by spraying described in formation Enamelled coating.
- 8. the method according to claim 4 for preparing antenna, it is characterised in that in step (3), the enamelled coating outer surface Color and the solid colour of described matrix outer surface.
- 9. the method according to claim 4 for preparing antenna, it is characterised in that in step (3), the enamelled coating includes：Priming coat；Colored paint layer, the colored paint layer are located at the outer surface of the priming coat；AndTop coat layer, the top coat layer are located at the outer surface of the colored paint layer.
- 10. the method according to claim 4 for preparing antenna, it is characterised in that further comprise：The enamelled coating is carried out Grinding process.
- A kind of 11. mobile terminal, it is characterised in that including：Housing any one of claim 1-3.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645763.0A CN106299599B (en) | 2016-08-08 | 2016-08-08 | Housing, the method and mobile terminal for preparing antenna |
| PCT/CN2017/092417 WO2018028372A1 (en) | 2016-08-08 | 2017-07-10 | Housing, method for manufacturing housing, and mobile terminal having housing |
| US15/648,933 US10433441B2 (en) | 2016-08-08 | 2017-07-13 | Housing, method for manufacturing housing, and mobile terminal having housing |
| EP17181185.4A EP3282676B1 (en) | 2016-08-08 | 2017-07-13 | Housing, method for manufacturing housing, and mobile terminal having housing |
| ES17181185T ES2700673T3 (en) | 2016-08-08 | 2017-07-13 | Accommodation, method to manufacture housing and mobile terminal that has an accommodation |
| US15/989,035 US10568221B2 (en) | 2016-08-08 | 2018-05-24 | Housing, method for manufacturing antenna, and mobile terminal having housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645763.0A CN106299599B (en) | 2016-08-08 | 2016-08-08 | Housing, the method and mobile terminal for preparing antenna |
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| Publication Number | Publication Date |
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| CN106299599A CN106299599A (en) | 2017-01-04 |
| CN106299599B true CN106299599B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610645763.0A Active CN106299599B (en) | 2016-08-08 | 2016-08-08 | Housing, the method and mobile terminal for preparing antenna |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028486A1 (en) | 2016-08-08 | 2018-02-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal having housing |
| WO2018028372A1 (en) * | 2016-08-08 | 2018-02-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal having housing |
| JP6768963B2 (en) | 2017-01-24 | 2020-10-14 | オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． | Manufacturing method of blank assembly for housing, housing, housing and terminal |
| CN106736381B (en) * | 2017-01-24 | 2019-04-19 | Oppo广东移动通信有限公司 | The manufacturing method and terminal of the blank component of shell, shell, shell |
| CN106954358B (en) * | 2017-03-08 | 2022-08-12 | 北京小米移动软件有限公司 | Method and system for producing antenna partition strip |
| CN107087361A (en) * | 2017-05-09 | 2017-08-22 | 广东欧珀移动通信有限公司 | Metal shell processing technology, metal shell and electronic installation |
| CN107087362A (en) * | 2017-05-09 | 2017-08-22 | 广东欧珀移动通信有限公司 | Metal shell processing technology, metal shell and electronic installation |
| CN107302608A (en) * | 2017-07-31 | 2017-10-27 | 广东欧珀移动通信有限公司 | Electronic equipment, mobile phone, terminal shell and its processing method |
| CN107613684A (en) * | 2017-08-11 | 2018-01-19 | 广东欧珀移动通信有限公司 | Housing, the processing method of housing and electronic equipment |
| CN108093580B (en) * | 2017-11-23 | 2020-09-18 | Oppo广东移动通信有限公司 | Shell, preparation method thereof and mobile terminal |
| CN113498285B (en) * | 2020-04-08 | 2023-02-17 | Oppo广东移动通信有限公司 | Shell assembly, preparation method thereof and electronic equipment |
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| CN106299599A (en) | 2017-01-04 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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