CN107148188A - Preparation method, housing unit and the mobile terminal of housing unit - Google Patents
Preparation method, housing unit and the mobile terminal of housing unit Download PDFInfo
- Publication number
- CN107148188A CN107148188A CN201710456692.4A CN201710456692A CN107148188A CN 107148188 A CN107148188 A CN 107148188A CN 201710456692 A CN201710456692 A CN 201710456692A CN 107148188 A CN107148188 A CN 107148188A
- Authority
- CN
- China
- Prior art keywords
- baltimore groove
- line piece
- matrix
- day line
- housing unit
- Prior art date
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Classifications
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- 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
- H05K5/04—Metal casings
-
- 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
-
- 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
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
- Support Of Aerials (AREA)
Abstract
The invention provides the preparation method of housing unit, housing unit and mobile terminal.This method includes:Forming processes are carried out to metal, to form matrix;At least one Baltimore groove is formed on the matrix, and the spill trench bottom has the connecting hole that at least one runs through described matrix;Day line piece is set in the Baltimore groove with radiating antenna signal, the day line piece and the spill slot insulation, with radiating antenna signal.Thus, it is possible to easily obtain housing unit, and the housing housing prepared has the advantages that appearance is unified, mechanical strength is strong, can save and utilize at least one of mobile terminal inner space of the housing.
Description
Technical field
The present invention relates to mobile terminal preparation field, in particular it relates to the preparation method of housing unit, housing unit and shifting
Dynamic terminal.
Background technology
Prepare with semiconductor, electronic technology and Display Technique are developed rapidly, such as mobile phone, tablet personal computer, notes
The competition of the mobile terminals such as this computer also aggravates therewith.User and production firm, to electronic product, particularly mobile phone etc. is moved
The various aspects of dynamic terminal propose higher requirement, electronic product gradually to multifunction, lightening development, and user for
The outward appearance of electronic product it is also proposed higher requirement.Metal shell is due to texture more attractive in appearance, by more and more extensive
Be applied to each class of electronic devices in.And because the metal shell of flood can form shielding and hinder mobile communication, accordingly, it would be desirable to
In the housing of metal formation, nonmetallic day line piece is set.
However, preparation method, housing unit and the mobile terminal of current housing unit, still have much room for improvement.
The content of the invention
The present invention is the following discovery based on inventor and completed:
The all-metal housing of the mobile terminals such as current mobile phone, generally existing is needed to set day linear slit, and appearance is not enough united
One, and metal shell intensity it is not good the problems such as.Inventor has found that this is mainly due to mesh by further investigation and many experiments
Preceding day line piece is generally arranged on inside handset shell, therefore when preparing handset shell using metal, it is necessary to using " three sections
Formula " structure, at the position of day line piece, formation can pass signals through the day linear slit of housing.I.e. in handset shell, one is prepared
Megohmite insulant is filled at individual or multiple slits through metal shell, slit, so that the metal above and below slit can be used
Megohmite insulant (plastic cement etc.) cut-off is opened, and is formed and is prohibited dummy section.However, realizing that said structure is accomplished by first processing antenna cut-off
Groove, is then filled with plastic cement.And this processing mode can not only influence product appearance integrality, while increasing process time.And
And, prohibit dummy section and will also result in the overall mechanical performance decline of metal shell.In addition, if so that metal shell is multi-functional
Change, be then conducive to further saving the internal volume of mobile terminal so that mobile terminal slimming.
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of housing for avoiding preparing penetration type slit, and by the way that day line piece is arranged on housing, realizes
The communication of mobile terminal.
In one aspect of the invention, the present invention proposes a kind of method for preparing housing unit.According to the reality of the present invention
Example is applied, this method includes:Forming processes are carried out to metal, to form matrix;At least one spill is formed on the matrix
Groove, the spill trench bottom has the connecting hole that at least one runs through described matrix;In the Baltimore groove set day line piece with
Radiating antenna signal, the day line piece and the spill slot insulation, with radiating antenna signal.Thus, it is possible to easily obtain shell
Body component, and the housing housing prepared has appearance unification, mechanical strength is strong, can save the mobile terminal using the housing
At least one of the advantages of inner space.
In another aspect of this invention, the invention provides a kind of housing unit.Embodiments in accordance with the present invention, the housing
Including:Matrix, described matrix is formed by metal;At least one Baltimore groove, the Baltimore groove is set on the matrix, institute
State the connecting hole that spill trench bottom runs through described matrix with least one;And day line piece, the day line piece insulation set exists
In the Baltimore groove, with radiating antenna signal.Generally speaking, the housing has simple processing technology, appearance unification, machinery
Intensity is strong, at least one of the advantages of can save the mobile terminal inner space using the housing.
In still another aspect of the invention, the present invention proposes a kind of mobile terminal.Embodiments in accordance with the present invention, the movement
Terminal includes foregoing housing unit.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of the method according to an embodiment of the invention for preparing housing unit;
Fig. 2 shows the structural representation of housing unit prepared by method according to an embodiment of the invention;
Fig. 3 shows the structural representation of housing unit prepared by method in accordance with another embodiment of the present invention;
Fig. 4 shows the part schematic flow sheet of the method according to an embodiment of the invention for preparing housing unit;
Fig. 5 shows the part schematic flow sheet of the method in accordance with another embodiment of the present invention for preparing housing unit;
Fig. 6 shows the part schematic flow sheet of the method for preparing housing unit according to another embodiment of the invention;
Fig. 7 shows the part-structure schematic diagram of the housing unit according to another embodiment of the invention;
Fig. 8 shows the part-structure schematic diagram of the housing unit according to another embodiment of the 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 can be by the conventional products of acquisition purchased in market.
In one aspect of the invention, the present invention proposes a kind of method for preparing housing unit.According to the reality of the present invention
Example is applied, with reference to Fig. 1, this method includes:
S100:Form matrix
Embodiments in accordance with the present invention, in this step, can be by including but is not limited to the side such as punching press, forging and stamping, CNC
Formula, forming processes are carried out to metal material.Thus, it is possible to by intermetallic composite coating into having effigurate matrix.
Embodiments in accordance with the present invention, the specific material for forming the metal of matrix is not particularly limited, and can be this area
Known any material available for mobile terminal shells such as mobile phones.For example, can be including but not limited to aluminium alloy, stainless steel
Etc..In this step, the concrete shape of the matrix formed after forming processes is not particularly limited, as long as it can be with structure
Into the miscellaneous part mutual cooperation assembling of the mobile terminals such as mobile phone, those skilled in the art can flexibly select as needed
Select.For example, matrix can be by metal carry out include but is not limited to Digit Control Machine Tool processing (CNC) processing, stamping process with
And formed by forging and stamping processing.The housing unit that matrix is constituted can be the shell on the back of the mobile terminals such as mobile phone, or including
The housing of side frame and shell on the back.The outward appearance of housing unit can be plane housing, or edge has certain radian
2D shell on the backs, or overall 3D housings with certain radian.
S200:Form Baltimore groove
Embodiments in accordance with the present invention, in this step, on the matrix being previously formed, form at least one Baltimore groove.
The bottom of each Baltimore groove is respectively provided with the connecting hole that at least one runs through matrix.Embodiments in accordance with the present invention, form spill
The processing mode of groove is not particularly limited, and those skilled in the art can select known method for metal working.Thus, it is possible to sharp
With Baltimore groove to set day line piece to provide receiving space in subsequent step, and the day line piece being arranged in Baltimore groove can be by even
Hole is connect, is connected with the hardware configuration such as antenna feed part, to realize the radiation of aerial signal.
According to a particular embodiment of the invention, Baltimore groove through the following steps that set:Form recessed on matrix first
Shape groove cell body, the cell body depth of Baltimore groove is less than the thickness of matrix.Then, in the bottom of Baltimore groove cell body, formed and run through matrix
Connecting hole, to form Baltimore groove.The specific set location of connecting hole, can be according to the mobile terminal using the housing unit
The particular location of the hardware configuration such as antenna feed part selected.
Or, according to the present invention another specific embodiment, Baltimore groove can with through the following steps that set:It is first
The connecting hole through matrix is first formed on matrix.The position of connecting hole is then based on, metallic matrix is carried out such as to both sides
The processing such as etching, to expand Baltimore groove cell body on matrix.Connecting hole is located at the bottom of Baltimore groove cell body, recessed to be formed
Shape groove.
Embodiments in accordance with the present invention, the quantity of Baltimore groove, concrete shape are not particularly limited.In the present invention, spill
Groove is used to accommodate day line piece, so as to which day line piece is arranged on matrix.Therefore, the shape of Baltimore groove, the position on matrix, by
The quantity of its line piece and position are determined.Embodiments in accordance with the present invention, the depth of Baltimore groove is less than the thickness of matrix.It that is to say
Say, Baltimore groove is not through matrix.According to a particular embodiment of the invention, the depth (top of Baltimore groove to Baltimore groove of Baltimore groove
The distance of bottom surface) it is no more than the 50% of described matrix thickness (distance by the top of Baltimore groove to base bottom).Thus, it is possible to
Avoid forming the structures such as the penetrability slit of large area on matrix, thereby may be ensured that the overall mechanical strength of matrix.For example,
According to a particular embodiment of the invention, two Baltimore grooves can be set in the upper and lower both sides of matrix.Or, when the matrix is bag
When including the integrated matrix of side frame, Baltimore groove can be arranged at the position of side frame.
S300:Day line piece is set
Embodiments in accordance with the present invention, in this step, are set day line piece in Baltimore groove interior insulation, are believed with radiating antenna
Number.Embodiments in accordance with the present invention, day line piece can be the formation of at least one of metal, conducting polymer and LDS materials.
Embodiments in accordance with the present invention, the day line piece formed by above-mentioned material due to conductive, therefore can be realized
The function of its line piece.Also, day line piece is formed by above-mentioned material, can be easily by modes such as filling, depositions, by day line piece
It is filled in the Baltimore groove being previously formed.According to a particular embodiment of the invention, day line piece can be by being filled out in Baltimore groove
LDS materials are filled, and are carried out formed by alloying.LDS materials are a kind of modified plastics for including organometallic compounds, can be with
The activation such as irradiate by laser to handle, organometallic compounds is discharged metallic.Thus, it is possible to easily in Baltimore groove
It is interior, form the day line piece with conducting function.The upper surface of the day line piece formed in embodiments in accordance with the present invention, the step can
With the upper surface flush with matrix, so as to be conducive to the surface treatment in later stage, smooth homogeneous housing unit is formed.
It will be appreciated to those of skill in the art that because matrix is formed by metal, therefore, in order to realize a day line piece
Use function, it is necessary to by day line piece and matrix, i.e. Baltimore groove insulation set.According to a particular embodiment of the invention, day line piece
With the insulation of Baltimore groove, it can be realized by preparing insulating barrier in Baltimore groove.Specifically, insulating barrier covering Baltimore groove
Inner surface.In other words, connection hole is not covered by insulating barrier, forms through hole.That is the vertical side wall of the whole of Baltimore groove with
And the bottom surface of Baltimore groove, covered by insulating barrier.Thus, it is possible to realize the insulation of day line piece and Baltimore groove, and it can retain
Connecting hole, inside (such as antenna feed part) structure for connecting day line piece and electronic equipment.Embodiments in accordance with the present invention, absolutely
The specific material and set-up mode of edge layer are not particularly limited, as long as insulation can be realized.For example, can be right first
Connection hole carries out masking processing, and then by modes such as spraying, printing and dispensings, insulating cement is arranged in Baltimore groove
Surface, so as to realize the setting of insulating barrier.Or, directly insulating cement can be coated in Baltimore groove, then removed again
The insulating cement of connection hole is covered, thus, you can to ensure the insertion of connection hole, is sprayed when can also reduce setting insulating barrier
The precision controlling of the processing such as painting, dispensing.It will be appreciated to those of skill in the art that due to setting after insulating barrier, in Baltimore groove
Also need to accommodate day line piece, therefore, the thickness of insulating barrier needs the height less than Baltimore groove, it is empty to provide receiving for day line piece
Between.
In summary, method according to embodiments of the present invention can easily obtain housing unit, the housing unit of preparation
Structure it is as shown in Figure 2:At least one connecting hole 10 for running through matrix 100 is provided with Baltimore groove 200, and day line piece 300 is exhausted
Edge is arranged in Baltimore groove 200.The housing unit prepared using this method can have the function of antenna concurrently, so as to saving
The space for being used to set day line piece using the mobile terminal inside of the housing unit, and the appearance system of the housing unit obtained
First, mechanical strength is strong.
Embodiments in accordance with the present invention, in order to further improve the performance of the housing unit prepared using this method, the party
Method at least one of can also comprise the following steps:
Connector is set
The connection of embodiments in accordance with the present invention, for convenience hardware configuration such as day line piece and antenna feed part, recessed
It is filled with shape groove after day line piece, the connection for day line piece to be connected with antenna feed part can also be formed in connection hole
Part.Specifically, a bit of metal can be deposited in the inwall of connecting hole, or sets copper foil to form connection in connecting hole inwall
Part.Or, a biscuit metal of conductive energy in the bottom of connecting hole, can be set, connector is formed.Thus, it is possible to
Day line piece and hardware configuration are easily realized, the connection for the antenna feed part being such as arranged in mobile terminal.
Embodiments in accordance with the present invention, the step of this method can further include setting protective layer.According to the present invention
Specific embodiment, protective layer covering day line piece and matrix have the surface of Baltimore groove side.Protective layer can be by spray
What the technique such as painting or high laminated film-covered was set, a day line piece on the one hand can be protected, on the other hand, modification appearance can be played
Effect.Thus, it is possible to further improve the performance of the housing unit prepared using this method.Embodiments in accordance with the present invention,
The housing unit prepared using the above method, can have structure as shown in Figure 3:At least one is provided with Baltimore groove 200
Through the connecting hole 10 of matrix 100, and the insulation set of day line piece 300 is in Baltimore groove 200.The lower section of connecting hole 10 is provided with connection
Part 500, the top (side for being provided with Baltimore groove) of matrix 100 is provided with the guarantor of covering body upper surface and day line piece 300
Sheath 400.
According to a particular embodiment of the invention, with reference to Fig. 4 and Fig. 5, this method specifically may comprise steps of:
First, with reference to (a) in Fig. 4-(c), Baltimore groove 200 is set on matrix 100.The depth of Baltimore groove 200, does not surpass
Cross the 50% of the height of matrix 100.For example, the depth of Baltimore groove can be 0.1mm.Then, on the bottom surface of Baltimore groove 200,
Form the connecting hole 10 through matrix 100.In other words, Baltimore groove cell body can be initially formed, then in Baltimore groove cell body
Bottom sets the connecting hole 10 through matrix, to form Baltimore groove 200.Then, the deposition of insulative material in Baltimore groove 200
(as shown in the figures 20), and remove the insulating materials of covering connecting hole 10, that is, form insulating barrier.Then, it is being provided with absolutely
Filling LDS materials in the Baltimore groove 200 of edge layer, and by laser active release metal ions, to form day line piece 300.
With reference to (c) in Fig. 5-(e), connector 500 is set in the bottom of connecting hole 10.Connector 500 can be metal
Block, one end of connector 500 is in contact with day line piece 300.Thus, it is assembled in the housing mobile using mobile phone of the housing etc.
When in terminal, the other end of connector 500 can be in contact with reserved terminal, so that by day line piece 300 and hardware configuration phase
Connection.Finally, the side of Baltimore groove 200 can be provided with the matrix 100, the outer surface of matrix 100 is that is to say, passes through spraying
And the technique such as high laminated film-covered, form protective layer 400.Thus, day line piece 300 on the one hand can be protected, extends its service life,
On the other hand outward appearance that can be further to the housing is modified.
Or, according to another specific embodiment of the present invention, with reference to (a) in Fig. 6-(c), Baltimore groove 200 and absolutely
Edge layer 20 can also be set by following steps:The connecting hole 10 through matrix 100 is formed first on matrix 100.Then, base
In the position of connecting hole 10, Baltimore groove cell body is formed at the top of matrix, so as to realize the setting of Baltimore groove 200.Then, recessed
The inner surface coating insulating cement of shape groove 200, to form insulating barrier 20.Need, " top of matrix " refers in particular to matrix 100
Upper surface, that is, set the surface of day line piece side, that is to say that housing unit has side towards external environment condition in actual applications
Surface.
In another aspect of this invention, the invention provides a kind of housing unit.Embodiments in accordance with the present invention, the housing
Component can be prepared using previously described method.Reference picture 2, the housing unit includes:Matrix 100, at least one is recessed
Shape groove 200 and day line piece 300.Wherein, at least one connecting hole 10 for running through matrix 100, and day are provided with Baltimore groove 200
The insulation set of line piece 300 is in Baltimore groove 200, with radiating antenna signal.Thus, it is possible to so that housing has the function of antenna concurrently,
So as to be used for the space for setting day line piece to save inside the mobile terminal using the housing.Generally speaking, the housing group
Part has simple processing technology, appearance unification, mechanical strength is strong, can save the mobile terminal inner space using the housing
At least one of the advantages of.
Embodiments in accordance with the present invention, matrix 100 is made up of metal, and its specific material is not particularly limited, and can be this
Any material available for the mobile terminal shell such as mobile phone known to field, for example can for including but not limited to aluminium alloy, no
Become rusty steel etc..The concrete shape of matrix 100 is not particularly limited, as long as it can be with constituting other portions of the mobile terminal such as mobile phone
Part, which cooperates, to be assembled, and those skilled in the art can flexibly select as needed.For example, matrix 100 can be by gold
Category include but is not limited to formed by Digit Control Machine Tool processing (CNC) processing, stamping process and forging and stamping processing.Matrix 100
The housing unit of composition can be used for the housing of the mobile terminals such as mobile phone.Matrix 100 can have with previously described method
The matrix identical feature and advantage of preparation, will not be repeated here.
Embodiments in accordance with the present invention, quantity, the shape of Baltimore groove 200 are not particularly limited.In the present invention, Baltimore groove
200 be for accommodating day line piece 300, so as to which day line piece 300 is arranged on matrix 100.Therefore, the shape of Baltimore groove 200,
Position on matrix 100, is determined by the quantity and position of day line piece 300.Embodiments in accordance with the present invention, Baltimore groove 200
Depth be less than matrix 100 thickness.In other words, Baltimore groove 200 is not through matrix 100.According to the specific implementation of the present invention
Example, the depth (distance at the top of Baltimore groove to spill groove bottom) of Baltimore groove 200 is no more than described matrix thickness (matrix 100
It is upper setting the Baltimore groove remove, the distance by the top of Baltimore groove to the bottom of matrix 100) 50%.Thus, it is possible to avoid in matrix
The structures such as the penetrability slit of large area are formed on 100, the overall mechanical strength of matrix 100 is thereby may be ensured that.
According to a particular embodiment of the invention, with reference to Fig. 7, the upper and lower both sides of housing unit 1000 can be recessed with two
Shape groove 200.Its line piece 300 is arranged on (not shown) in Baltimore groove 200.Needing day line piece 300 mobile eventually with mobile phone etc.
The position that the hardware configuration at end is connected, sets the connecting hole 10 through matrix 100.Shown in Fig. 2 is along A-A ' sides
To cross section structure.As shown in Figure 7, housing unit 1000 according to an embodiment of the invention, can avoid setting large area
Through seam, and use the connecting hole 10 of small area that the work of antenna part 300 can be achieved.Thus, preparation work can not only be saved
Skill, can also greatly improve the overall mechanical strength of housing unit 1000.
According to other embodiments of the present invention, with reference to Fig. 8, housing unit 1000 can also have certain radian for side
2D or 3D housings.Baltimore groove 200 and day line piece 300 can be arranged on the side wall of housing unit 1000, i.e., such as institute in figure
The a-quadrant shown.Interface enlarged drawing of the a-quadrant along B-B ' directions is as shown in the figure.Thus, it is possible to realize the same of day line piece communication
When, obtain the housing unit 1000 with whole face metal structure.
Embodiments in accordance with the present invention, day line piece 300 can be metal, conducting polymer and LDS materials at least it
One formation.Its insulation set of line piece 300 is in Baltimore groove 200.Embodiments in accordance with the present invention, the upper surface of day line piece 300,
Upper surface flush that can be with matrix 100, so as to be conducive to the surface treatment in later stage, forms smooth homogeneous housing.By antenna
Part 300 is integrated on housing unit according to embodiments of the present invention, so as to save the electronic equipment for utilizing the housing unit
Inner space.Also, its line piece 300 insulate with matrix 100, so as to realize the signal transfer functions of antenna.According to this
The embodiment of invention, day line piece 300 can be the formation of at least one of metal, conducting polymer and LDS materials.Above-mentioned material
Material is conductive, therefore can realize the function of day line piece;Also, the day line piece 300 formed by above-mentioned material, can pass through
The modes such as filling, deposition, are easily arranged in Baltimore groove 200.According to a particular embodiment of the invention, can be in Baltimore groove
Filling LDS materials in 200.LDS materials are a kind of modified plastics for including organometallic compounds, can be irradiated by laser
Activation is handled, and organometallic compounds is discharged metallic.Thus, it is possible to which easily in Baltimore groove 200, formation has
The day line piece 300 of conducting function.
Embodiments in accordance with the present invention, with reference to Fig. 2, day line piece 300 and the insulation of Baltimore groove 200, can be by recessed
The realization of insulating barrier 20 is prepared in shape groove 200.Insulating barrier 20 can have the insulating barrier phase with being prepared in previously described method
Same feature and advantage, will not be repeated here.
Embodiments in accordance with the present invention, day line piece 300 realizes that the concrete mode being connected is not particularly limited with hardware configuration,
As long as can be attached by connecting hole 10.For example, embodiments in accordance with the present invention, can sink in the inwall of connecting hole
The a bit of metal of product, or copper foil is set and electrical connection is realized.Or, with reference to Fig. 3, the bottom of connecting hole is set and day line piece
300 connected connectors 500.Connector 500 can be a biscuit metal of conductive energy.Thus, it is possible to easily real
Existing day line piece 300 and hardware configuration, the connection for the antenna feed part being such as arranged in mobile terminal.
Embodiments in accordance with the present invention, in order to further improve the appearance of the housing unit 1000, according to the present invention
Embodiment, the housing unit can further include protective layer 400.Protective layer 400 covers day line piece 300 and matrix
100 have the surface of the side of Baltimore groove 200.Protective layer 400 can be to be set by techniques such as spraying or high laminated film-covereds, one
Aspect can protect day line piece 300, on the other hand, can play a part of modifying appearance.
In still another aspect of the invention, the present invention proposes a kind of mobile terminal.Embodiments in accordance with the present invention, the movement
Terminal includes foregoing housing.Thus, the mobile terminal has the whole features and advantage of previously described housing,
This is repeated no more.Generally speaking, the mobile terminal has that shell-machining process is simple, appearance unified, mechanical strength is strong, can
At least one of the advantages of saving inner space.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
" under ", " interior ", the orientation of the instruction such as " outer " or position relationship be based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.Wherein, " outer surface " (upper position in accompanying drawing
Put) side of the parts such as housing or structure towards external environment condition is refered in particular to, " inner surface " (lower position in accompanying drawing) refers in particular to housing
Etc. structure towards the side inside mobile terminal.
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 to 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 are directly contacted, 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 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 to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.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 not be the same as Example or the feature of example and non-be the same as Example 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 (15)
1. a kind of method for preparing housing unit, it is characterised in that including:
Forming processes are carried out to metal, to form matrix;
At least one Baltimore groove is formed on the matrix, and the spill trench bottom has the company that at least one runs through described matrix
Connect hole;
Day line piece is set in the Baltimore groove with radiating antenna signal, the day line piece and the spill slot insulation, to radiate
Aerial signal.
2. according to the method described in claim 1, it is characterised in that the Baltimore groove is through the following steps that form:
(1) Baltimore groove cell body is formed on the matrix;
(2) connecting hole is formed in the bottom of the Baltimore groove cell body.
3. according to the method described in claim 1, it is characterised in that the Baltimore groove is through the following steps that form:
(1) connecting hole is formed on the matrix;
(2) connecting hole is based on, Baltimore groove cell body is formed, makes the connecting hole be located at the bottom of the Baltimore groove cell body, with
Just the Baltimore groove is formed.
4. according to the method described in claim 1, it is characterised in that set day line piece to include in the Baltimore groove:
(1) in the Baltimore groove inner surface setting insulating barrier;
(2) insulating barrier of the connection hole is removed;
(3) the day line piece is filled in the Baltimore groove for being provided with the insulating barrier, the day line piece is metal, conductive poly-
The formation of at least one of compound and LDS materials.
5. method according to claim 4, it is characterised in that step (3) further comprises:
LDS materials are filled in the Baltimore groove, and metalized is carried out to the LDS materials, to form the antenna
Part.
6. method according to claim 4, it is characterised in that the thickness of the control insulating barrier is less than the Baltimore groove
Depth.
7. according to the method described in claim 1, it is characterised in that the depth of the Baltimore groove is no more than described matrix thickness
50%.
8. according to the method described in claim 1, it is characterised in that set after the day line piece, enter in the Baltimore groove
One step at least one of comprises the following steps:
Connector is set in the connecting hole bottom, the connector is connected with the day line piece;And
Protective layer is set, and the protective layer, which covers the day line piece and described matrix, has the surface of the Baltimore groove side.
9. a kind of housing unit, it is characterised in that including:
Matrix, described matrix is formed by metal;
At least one Baltimore groove, the Baltimore groove is set on the matrix, and the spill trench bottom runs through with least one
The connecting hole of described matrix;And
Its line piece, the day line piece insulation set is in the Baltimore groove, with radiating antenna signal.
10. housing unit according to claim 9, it is characterised in that further comprise:
Insulating barrier, the insulating barrier covers the inner surface of the Baltimore groove, and the insulating barrier is by the day line piece and the base
Body insulate.
11. housing unit according to claim 9, it is characterised in that the depth of the Baltimore groove is no more than described matrix
The 50% of thickness.
12. housing unit according to claim 9, it is characterised in that further comprise:
Connector, the connector is arranged on the connecting hole bottom, and the connector connects the day line piece and antenna feed
Part, to realize the radiation of the aerial signal.
13. housing unit according to claim 9, it is characterised in that the day line piece be metal, conducting polymer and
The formation of at least one of LDS materials.
14. housing unit according to claim 9, it is characterised in that further comprise:
Protective layer, the protective layer, which covers the day line piece and described matrix, has the surface of the Baltimore groove side.
15. a kind of mobile terminal, it is characterised in that including the housing unit described in any one of claim 9~14.
Priority Applications (4)
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CN201710456692.4A CN107148188B (en) | 2017-06-16 | 2017-06-16 | Preparation method of shell assembly, shell assembly and mobile terminal |
PCT/CN2018/081782 WO2018228031A1 (en) | 2017-06-16 | 2018-04-03 | Housing, method for producing the same and mobile terminal |
EP18166509.2A EP3416233B1 (en) | 2017-06-16 | 2018-04-10 | Housing, method for producing the same and mobile terminal |
US15/953,419 US20180366811A1 (en) | 2017-06-16 | 2018-04-14 | Housing, method for producing the same and mobile terminal |
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CN201710456692.4A CN107148188B (en) | 2017-06-16 | 2017-06-16 | Preparation method of shell assembly, shell assembly and mobile terminal |
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CN107148188B CN107148188B (en) | 2020-08-07 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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