CN107872934A - Method for producing shell, housing, mould and mobile terminal - Google Patents
Method for producing shell, housing, mould and mobile terminal Download PDFInfo
- Publication number
- CN107872934A CN107872934A CN201711062443.3A CN201711062443A CN107872934A CN 107872934 A CN107872934 A CN 107872934A CN 201711062443 A CN201711062443 A CN 201711062443A CN 107872934 A CN107872934 A CN 107872934A
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- CN
- China
- Prior art keywords
- metal base
- sizing material
- sub
- gap
- keeper
- 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
- 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
- H05K5/0217—Mechanical details of casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
This application provides a kind of method for producing shell, housing, mould and mobile terminal.The method for producing shell includes：First metal base and the second metal base are provided；First metal base and second metal base are spaced fixation, gap is formed between first metal base and second metal base；Filler gum and solidify the sizing material into the gap, first metal base and second metal base are combined as a whole.The method for producing shell of the present invention is advantageous to improve the yield rate of housing.
Description
Technical field
The application is related to electronic device field, more particularly to a kind of method for producing shell, housing, mould and mobile terminal.
Background technology
Metal shell has the advantages that preferable outward appearance and is widely used in the mobile terminals such as mobile phone due to light.And
Metal shell has shielding action to electromagnetic wave, and the built-in aerial of the mobile terminal of the housing application can not receive and send electromagnetism
Ripple signal, in order to solve the problems, such as the metal shell of mobile terminal to shielding electromagnetic waves, pass through the shape on the housing of metal material
Into slit, to cause the built-in aerial of mobile terminal to pass through the slit to receive and send electromagnetic wave signal.For capsul
Body, fills the reception on electromagnetic wave in slit and transmission does not have influential sizing material, to realize the sealing of housing.Traditional metal
Method for producing shell is typically that computer digital control machine tool (Computer is used on the housing base of metal material
Numerical control, CNC) mode mill out multiple antenna slits several times.Due to the spacing between antenna slit compared with
Small, the antenna slit formed using such a mode is higher to requirement on machining accuracy, once go out first a little mistake during milling,
Whole housing base will be scrapped.In summary, the yield rate for the housing that such a processing mode finally gives is relatively low, and causes most
End form into housing cost it is higher.
The content of the invention
The application provides a kind of method for producing shell, and the method for producing shell includes：
First metal base and the second metal base are provided；
First metal base and second metal base are spaced fixation, first metal base and institute
State and form gap between the second metal base；
Filler gum and solidify the sizing material into the gap, by first metal base and second metal
Base material is combined as a whole.
The method for producing shell of the present invention provides the first metal base and second metal base, by the first Metal Substrate
Material, the second metal base are spaced fixation, and will be between first metal base and second metal base between formation
Gap, and by filler gum in the gap and solidify the sizing material, by first metal base and second Metal Substrate
Material is combined as a whole.Fill and solidify the antenna slots that the gap after the sizing material is formed as the housing.The housing of the present invention
Preparation method avoid in the prior art with CNC mode milled out on the housing base of monoblock antenna slit error caused by
Whole sheet material is scrapped.Therefore, method for producing shell of the invention is advantageous to improve the yield rate of housing, reduces and ultimately forms
Housing cost.
Present invention also offers a kind of mould, the mould includes host cavity and be arranged in the host cavity first
Keeper, the second keeper and distance piece, first keeper are arranged at intervals with second keeper, and described first is fixed
Position part is used to fix the first base material, and second keeper is used to fixing the second base material, and the distance piece is used to causing described the
One base material and the second base material interval pre-determined distance.
Present invention also provides a kind of housing, the housing is made by the method for producing shell.
Present invention also provides a kind of mobile terminal, the mobile terminal includes the housing.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the application embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the application, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the method for producing shell provided in the better embodiment of the application one.
Fig. 2 is the structural representation of the first metal base that inventive shell preparation method is used and the second metal base.
Fig. 3 is the structure after fixing the first metal base and second metal base in inventive shell preparation method
Schematic diagram.
Fig. 4 is the schematic flow sheet included by step S200 in inventive shell preparation method.
Fig. 5 is the structural representation for the mould used in inventive shell preparation method.
Fig. 6 is the structural representation that the first metal base and the first metal base are combined as a whole.
Fig. 7 is the schematic flow sheet included by step S300 in inventive shell preparation method.
Fig. 8 is the schematic flow sheet included by step S320 in inventive shell preparation method.
Fig. 9 is structural representation corresponding to step S320 in inventive shell preparation method.
Figure 10 is the structural representation for the mobile terminal that the preferred embodiment of the application one provides.
Embodiment
Below in conjunction with the accompanying drawing in the application embodiment, the technical scheme in the application embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than whole realities
Apply mode.Based on the embodiment in the application, those of ordinary skill in the art institute under the premise of creative work is not paid
The every other embodiment obtained, belong to the scope of the application protection.
In addition, the explanation of following embodiment is with reference to additional diagram, it can be used to what is implemented to illustrate the application
Particular implementation.The direction term being previously mentioned in the application, for example, " top ", " bottom ", " on ", " under ", "front", "rear",
"left", "right", " interior ", " outer ", " side " etc., be only the direction with reference to annexed drawings, therefore, the direction term used be in order to
More preferably, it is illustrated more clearly that and understands the application, rather than indicates or infer the device of meaning or element to have specifically
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.
The number range represented in this specification with "~" refers to using "~" front and rear numerical value recorded as minimum value
And the scope that maximum is included.In the accompanying drawings, structure is similar or identical is indicated by the same numeral.
Referring to Fig. 1, Fig. 1 is the flow chart of the method for producing shell provided in the better embodiment of the application one.It is described
Housing is process by metal substrate.The outer surface of the housing is made up of multiple curved surfaces, to cause the housing outward appearance mellow and full,
Increase Consumer's Experience.It is understood that the housing is applied to mobile terminal, the mobile terminal can be mobile phone, flat board
Computer or notebook computer etc..Metal shell has shielding action, the built-in day of the mobile terminal of the housing application to electromagnetic wave
Line can not receive and send electromagnetic wave signal, in order to solve the problems, such as the metal shell of mobile terminal to shielding electromagnetic waves, pass through
Slit is formed on the housing of metal material, to cause the built-in aerial of mobile terminal to pass through the slit to receive and send electricity
Magnetostatic wave signal.For seal casinghousing, the reception on electromagnetic wave is filled in slit and transmission does not have influential sizing material, to realize shell
The sealing of body.In present embodiment, the housing is the back-cover of mobile phone.The method for producing shell includes but are not limited to include
Step S100, step S200 and step S300.
Step S100, there is provided the first metal base 110 and the second metal base 120.Referring to Fig. 2, Fig. 2 is shell of the present invention
The first metal base and the structural representation of the second metal base that body preparation method is used.
Step S200, first metal base 110 and second metal base 120 are spaced fixation, it is described
Gap 130 is formed between first metal base 110 and second metal base 120.Referring to Fig. 3, Fig. 3 is inventive shell
Structural representation after fixing the first metal base and second metal base in preparation method.
In one embodiment, the step S200 includes but are not limited to include step S210, step S220 and step
S230.Referring to Fig. 4, Fig. 4 is the schematic flow sheet included by step S200 in inventive shell preparation method.
Step S210, there is provided mould 2, the mould 2 include host cavity 210 and be arranged in the host cavity 210 the
The keeper 230 of positioning piece 220 and second, first keeper 220 are arranged at intervals with second keeper 230.It is preferred that
Ground, the mould 2 also include distance piece 240, and the distance piece 240 is used for first metal base 110 and described second
Metal base 120 is spaced apart.
Step S220, first metal base 110 is put into the host cavity 210 and by first keeper
220 fix.
Step S230, second metal base 120 is put into the host cavity 210 and by second keeper
230 fix.Referring to Fig. 5, Fig. 5 is that the first metal base and the second metal base are put into mould in inventive shell preparation method
Structural representation in tool.
Step S300, filler gum and solidify the sizing material into the gap 130, by first metal base
110 are combined as a whole with second metal base 120.Referring to Fig. 6, Fig. 6 is by the first metal base and the first Metal Substrate
The structural representation that material is combined as a whole.
The method for producing shell of the present invention provides the first metal base 110 and second metal base 120, by the first gold medal
Category base material 110, the second metal base 120 are spaced fixation, and by first metal base 110 and second Metal Substrate
Gap 130 is formed between material 120, and by filler gum in the gap 130 and solidifies the sizing material, by first metal
Base material 110 is combined as a whole with second metal base 120.Fill and solidify the gap 130 after the sizing material and be formed as institute
State the antenna slots of housing.The method for producing shell of the present invention avoid in the prior art with CNC mode monoblock housing
Scrapping for whole sheet material caused by the error of antenna slit is milled out on matrix.Therefore, method for producing shell of the invention is advantageous to
The yield rate of housing is improved, reduces the cost of the housing ultimately formed.
Preferably, between the step S100 and the step S200, the method for producing shell also includes：To described
One side of the first metal base 110 carries out surface roughening treatment, and a side of second metal base 120 is entered
Row surface roughening treatment.Now, the step S200 includes：First metal base 110 rough surface has been subjected to
Change the side formation gap relative with the side that second metal base 120 has carried out surface roughening treatment of processing
130.Surface roughening treatment is carried out and to second metal base to a side of first metal base 110
The mode that 120 side carries out surface roughening treatment can be：In a side shape of first metal base 110
Multiple pits are formed into multiple pits and in a side of second metal base 120.By table
The processing of face roughening so that the side arm in the gap 130 is in filler gum and when solidify the sizing material, by described the
One metal base 110 and second metal base 120 combine more firm.
Preferably, into the gap 130 when filler gum, the colloid filled into the slit is blown so that
The colloid is flowed into the slit.
Preferably, into the gap 130 when filler gum, along the bearing of trend in the gap 130 to described
The colloid of filling is blown in slit.Bearing of trend flowing of the sizing material along the gap 130 can so be caused, and then by sizing material
It is quickly filled in the gap 130.
Preferably, into the gap 130 when filler gum, the sizing material is pressurizeed, to exclude in the sizing material
Bubble.To improve the sealing property for the sealant that the sizing material is formed.
In one embodiment, the step S300 includes but are not limited to include step S310 and step S320.It please join
Fig. 7 is read, Fig. 7 is the schematic flow sheet included by step S300 in inventive shell preparation method.
Step S310, from first sizing material of the interior filling in the first lateral gap 130 of first metal base 110, and
Solidify first sizing material, to form the first sealant 310.
Step S320, from second sizing material of the interior filling in the second lateral gap 130 of first metal base 110, cover
Cover first sealant 310, and solidify second sizing material, to form the second sealant 320, wherein, second side with
First side is oppositely arranged, and first side forms the side phase in the gap 130 with first metal base 110
Hand over.Preferably, from the second lateral gap 130 of first metal base 110 during the second sizing material of filling, to
Second sizing material applies pressure, and the bubble in second sizing material is discharged.
In one embodiment, the step S320 includes but are not limited to include step S321, step S322, step
S323 and step S324.Referring to Fig. 8, Fig. 8 is the schematic flow sheet included by step S320 in inventive shell preparation method.
Step S321, from first sub- sizing material of the interior filling in the second lateral gap 130 of first metal base 110.
Step S323, solidify the first sub- sizing material, to form the first sub- sealant 321.
Step S325, the second sub- sizing material is filled from the second lateral gap 130 of first metal base 110 is interior,
Cover the described first sub- sealant 321.
Step S327, solidify the second sub- sizing material, to form the second sub- sealant 322.Referring to Fig. 9, Fig. 9 is this hair
Structural representation corresponding to step S320 in bright method for producing shell.
In one embodiment, the described first sub- sizing material and the second sub- sizing material are liquid glue, and described first is sub
The viscosity of sizing material is less than the viscosity of the described second sub- sizing material.Because the viscosity of the described first sub- sizing material is less than the described second sub- sizing material
Viscosity, therefore, the first sub- sizing material and the described second sub- sizing material are compared with more preferable mobility, therefore, when the first son
After sizing material is filled in the gap 130, can fully it be flowed in the gap 130, to be filled in the bottom of gap 130
Portion, so as to prevent the bottom of gap 130 from producing bubble, to improve the quality of first sealant 310, and then improve movement
The overall performance of the housing of terminal.
Preferably, the loading of the described first sub- sizing material is less than the loading of the described second sub- sizing material.Filling described the
After one sub- sizing material, because the loading of the described first sub- sizing material is few, also there is more space so that institute in the gap 130
State the first sub- sizing material can in the gap 130 preferably mobility so that the first sub- sizing material can flow to described
Any corner of the bottom of gap 130, after the first sub- sealant 321 is formed, the first sub- sealant 321 can with it is described between
The bottom of gap 130 is brought into close contact, and gap be present between the described first sub- sealant 321 and the bottom of the gap 130 so as to reduce
130th, the defects of bubble, and then caused first sub- sealant 321 ftractures or caused leak the defects of avoid gap 130, the bubble
The problems such as glue.Specifically, the filling quality of the described first sub- sizing material can be the 0.1 of the filling quality of the described second sub- sizing material
0.8 times of ￣.
Technique or the UV curing process solidification first sub- sizing material of being heating and curing can be passed through.By being heating and curing
During technique solidifies the first sub- sizing material, the temperature of heat cure can be 110 DEG C of 80 ￣, as far as possible choosing be suitable to solidify and compared with
Low temperature, to avoid solidification temperature too high, the first sub- sizing material occur cracking or contraction distortion or with the gap 130
Internal perisporium separates.Optionally, so the time of heat cure can be 0.5 ￣ 2h., may first son if hardening time is too short
Sizing material is not fully cured, if hardening time is long, it is also possible to causes the described first sub- sizing material cracking, deformation.
Optionally, in one embodiment, the step S320 is after the step S323, before the step S325
Also include step S324：Cool down the described first sub- preset temperature range of sealant 321 to the first.In the present embodiment, cool down
First sub- 40 DEG C of the ￣ of sealant 321 to 20.During the second sub- sizing material is filled, the second sub- sizing material touches
During the first sub- sealant 321 after cooling, if the temperature of the described first sub- sealant 321 after cooling is too high, it may lead
Cause the described second sub- sizing material to heat up suddenly, so as to influence the mobility and shrinkage of the described second sub- sizing material, and then influence institute
The cohesive between the first metal base 110 and second metal base 120 is stated, and then influences the property of housing ultimately formed
Energy.
Further, during the cooling first sub- sealant 321, the first sub- sealant 321 is cooled down
Cooldown rate can be 0.1 0.8 DEG C/min of ￣, cooled with slower speed, to ensure to cool down the described first sub- sealant 321
Temperature-fall period in, do not shrink or less contraction occur, so ensure cooling after the described first sub- sealant 321 begin
Fit in the madial wall in the gap 130 eventually, with improve first metal base 110 and second metal base 120 it
Between cohesive.
Between the step S321 and the step S323, the method for producing shell also includes：Step a, to described
First sub- sizing material applies first pressure.Apply first pressure to the described first sub- sizing material, the described first sub- sizing material can be caused more
It must enter in the gap 130, and the bubble in the described first sub- sizing material can be discharged soon, it is close to improve first son
The performance of sealing 321.
In the step step S325 and the step, " between step S327, the method for producing shell also includes：Step
B, apply second pressure to the described second sub- sizing material, and the second pressure is less than the first pressure.To the described second sub- glue
Material applies second pressure, and the described first sub- sizing material can be caused faster to enter in the gap 130, and can be by described the
Bubble discharge in one sub- sizing material, to improve the performance of the described first sub- sealant 321.
A gap is formed between the first metal base 110 and the formation of the second metal base 120 in this application, to institute
State in gap filler gum and solidify the sizing material and illustrated exemplified by forming a strip antenna slit, it is possible to understand that ground, work as institute
When stating housing includes multiple antenna slits, each antenna slit can be according to the first metal base 110 and the second Metal Substrate
Gap is formed between material 120 and the mode of filler gum is carried out.
Present invention also provides a kind of mould 2, the mould 2 includes host cavity 210 and is arranged on the host cavity 210
Interior the first keeper 220, the second keeper 230 and distance piece 240, first keeper 220 and the described second positioning
Part 230 is arranged at intervals, and first keeper 220 is used to fix the first base material, and second keeper 230 is used to fix second
Base material, the distance piece 240 are used to cause the first base material and the second base material interval pre-determined distance.
Present invention also provides a kind of housing, the housing is made by any one above-mentioned method for producing shell.
Present invention also provides a kind of mobile terminal, referring to Fig. 10, Figure 10 is what the preferred embodiment of the application one provided
The structural representation of mobile terminal.The mobile terminal 1 is included but are not limited to as smart mobile phone, internet device (mobile
Internet device, MID), e-book, portable broadcast station (Play Station Portable, PSP) or individual digital
The portable sets such as assistant (Personal Digital Assistant, PDA).The mobile terminal 1 includes housing 60, center
30th, circuit board 40, camera module 2 and flash lamp 50.The housing 20 is prepared with method for producing shell described above
Form.The housing 60 is the bonnet of the mobile terminal 1, coordinates shape for the protecgulum (not shown) with the mobile terminal 1
Come in into receiving space, and by collectings such as center 30, circuit board 40, batteries.The center 30 is used for the earth polar for providing ground connection.Institute
Circuit board 40 is stated to be fixedly installed in the center 30, for providing the various signals required for the mobile terminal 1 works, than
Such as timing control signal, drive signal etc..The camera module 2 includes camera 20 and grounding assembly 10.The ground connection group
Part 10 is used to electrically connect camera 20 with the center 30, to realize that the ground connection of the camera 20 is set.The flash lamp
50 are set and the flash lamp 50 is arranged at intervals with the camera 20 adjacent to the camera 20, and the flash lamp 50 is used for
Emitted beam when opening.When the camera 20, which is opened, is taken pictures or shoot video, when the movement
The dark of environment at terminal 1, then shoot that the brightness of the image come or video is dark, image or video
Shooting effect is bad.The flash lamp 50 is opened to be compensated to ambient.Shot with improving the camera 20
The brightness of the image or video that come.It is to be appreciated that the mobile terminal 1 can not include the flash lamp 50, i.e. described
Flash lamp 50 is not the necessary element of the mobile terminal 1.
Above is the embodiment of the application embodiment, it is noted that for those skilled in the art
For, on the premise of the application embodiment principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection domain of the application.
Claims (10)
1. a kind of method for producing shell, it is characterised in that the method for producing shell includes：
First metal base and the second metal base are provided；
First metal base and second metal base are spaced fixation, first metal base and described the
Gap is formed between two metal bases；
Filler gum and solidify the sizing material into the gap, by first metal base and second metal base
It is combined as a whole.
2. method for producing shell as claimed in claim 1, it is characterised in that the step " by first metal base and
Second metal base is spaced fixation, and gap is formed between first metal base and second metal base "
Including：
Mould is provided, the mould includes host cavity and is arranged on the first keeper and the second keeper in the host cavity,
First keeper is arranged at intervals with second keeper；
First metal base is put into the host cavity and fixed by first keeper；
Second metal base is put into the host cavity and fixed by second keeper.
3. method for producing shell as claimed in claim 2, it is characterised in that the mould also includes distance piece, the interval
Part is used to first metal base and second metal base being spaced apart.
4. method for producing shell as claimed in claim 1, it is characterised in that the step " into gap filler gum
And solidify the sizing material, and first metal base and second metal base are combined as a whole " include：
The first sizing material is filled from the first lateral gap of first metal base, and solidifies first sizing material, with
Form the first sealant；
The second sizing material is filled from the second lateral gap of first metal base, covers first sealant, and
Solidify second sizing material, to form the second sealant, wherein, second side is oppositely arranged with first side, and described
Intersect the side that first side forms the gap with first metal base.
5. method for producing shell as claimed in claim 4, it is characterised in that the step is " from first metal base
The second sizing material is filled in the second lateral gap, covers first sealant, and solidifies second sizing material, to form the
Two sealants " include：
The first sub- sizing material is filled from the second lateral gap of first metal base；
Solidify the described first sub- sizing material, to form the first sub- sealant；
The second sub- sizing material, covering the first son sealing are filled from the second lateral gap of first metal base
Layer；
Solidify the described second sub- sizing material, to form the second sub- sealant.
6. method for producing shell as claimed in claim 5, it is characterised in that the step is " from first metal base
The second sizing material is filled in the second lateral gap, covers first sealant, and solidifies second sizing material, to form the
Two sealants " include：
During filling the second sizing material from the second lateral gap of first metal base, to second sizing material
Apply pressure, the bubble in second sizing material is discharged.
7. method for producing shell as claimed in claim 6, it is characterised in that in the step " from first metal base
The second lateral gap in fill the first sub- sizing material " and the step " the solidification first sub- sizing material, to form the first son
Between sealant ", the method for producing shell also includes：
Apply first pressure to the described first sub- sizing material；
" the second sub- sizing material is filled in the second lateral gap from first metal base, described in covering in the step
Between first sub- sealant " and the step " the solidification second sub- sizing material, to form the second sub- sealant ", the housing system
Making method also includes：
Apply second pressure to the described second sub- sizing material, and the second pressure is less than the first pressure.
A kind of 8. mould, it is characterised in that the first positioning that the mould includes host cavity and is arranged in the host cavity
Part, the second keeper and distance piece, first keeper are arranged at intervals with second keeper, first keeper
For fixing the first base material, second keeper is used to fix the second base material, and the distance piece is used to cause first base
Material and the second base material interval pre-determined distance.
9. a kind of housing, it is characterised in that the housing is as the method for producing shell system described in claim 1~7 any one
Form.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes housing as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062443.3A CN107872934A (en) | 2017-10-31 | 2017-10-31 | Method for producing shell, housing, mould and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062443.3A CN107872934A (en) | 2017-10-31 | 2017-10-31 | Method for producing shell, housing, mould and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107872934A true CN107872934A (en) | 2018-04-03 |
Family
ID=61752926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062443.3A Pending CN107872934A (en) | 2017-10-31 | 2017-10-31 | Method for producing shell, housing, mould and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107872934A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203687A (en) * | 2020-01-02 | 2020-05-29 | 上海凯斯特民防设备有限公司 | Production process of double-connecting-rod sealing valve shell for civil air defense |
| CN111526684A (en) * | 2019-07-02 | 2020-08-11 | 昆山联滔电子有限公司 | Product for preventing adhesive layer from deterioration and manufacturing method thereof |
| CN113721707A (en) * | 2021-07-13 | 2021-11-30 | 荣耀终端有限公司 | Electronic device and method of manufacturing the same |
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