CN107592387A - Method for producing shell, housing and mobile terminal - Google Patents
Method for producing shell, housing and mobile terminal Download PDFInfo
- Publication number
- CN107592387A CN107592387A CN201711051274.3A CN201711051274A CN107592387A CN 107592387 A CN107592387 A CN 107592387A CN 201711051274 A CN201711051274 A CN 201711051274A CN 107592387 A CN107592387 A CN 107592387A
- Authority
- CN
- China
- Prior art keywords
- center
- head bore
- shooting head
- housing
- producing shell
- 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.)
- Granted
Links
Abstract
This application provides a kind of method for producing shell, housing and mobile terminal.The method for producing shell includes：First housing base is provided, first housing base includes enclosure body and shooting head bore matrix, the enclosure body includes the first surface and second surface being oppositely arranged, the shooting head bore matrix protrusion is arranged on the first surface, and the enclosure body also includes the Blind locating holes formed from the second surface；Hole is processed using the Blind locating holes as with reference on the shooting head bore matrix, to form shooting head bore.Reference when processing images head bore of the method for producing shell of the application, so as to avoid off normal of the shooting head bore on shooting head bore matrix, improve the yield for the housing made.
Description
Technical field
The application is related to electronic device field, more particularly to a kind of method for producing shell, housing and mobile terminal.
Background technology
Mobile phone etc. is mobile here to generally include the parts such as housing.Housing can usually provide a thin and thick when making and compare
Uniform plate (such as aluminium), then the plate forge and press etc. process with processing procedure into housing.Generally set on housing
Head bore matrix is imaged, images and shooting head bore is processed on head bore matrix, the shooting head bore is used to that enclosure interior will to be housed in
Camera reveal, with cause camera pass through it is described shooting head bore shoot video or shooting picture.Process camera
Generally lack reference data when hole, so that position off normal of the shooting head bore in head bore matrix is imaged.Existing shell
Body preparation method make it that the yield for the housing made is relatively low.
The content of the invention
This application provides a kind of method for producing shell, the method for producing shell includes：
The first housing base is provided, first housing base includes enclosure body and shooting head bore matrix, the shell
Body body includes the first surface and second surface being oppositely arranged, and the shooting head bore matrix protrusion is arranged on first table
Face, the enclosure body also include the Blind locating holes formed from the second surface；
Hole is processed using the Blind locating holes as with reference on the shooting head bore matrix, to form shooting head bore.
Compared to prior art, the method for producing shell of the application forms positioning blind in enclosure body from second surface
Hole, and hole is processed using the Blind locating holes as with reference on the shooting head bore matrix, to form shooting head bore.As can be seen here,
The method for producing shell of the application reference when processing images head bore, so as to avoid shooting head bore in the shooting
Off normal on head bore matrix, improve the yield for the housing made.Further, because the Blind locating holes are positioned at described
Second surface, the shooting head bore matrix is located at the first surface, in housing manufacturing process, to the first housing base
Side where body from the Blind locating holes carries out subtracting material, to form the inner chamber of housing, it is therefore not necessary to remove to the positioning
Blind hole, so as to save the process of the formation housing.
Present invention also offers a kind of housing, the housing is made by the method for producing shell.
Present invention also offers a kind of mobile terminal, the mobile terminal includes the housing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the application, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet for the method for producing shell that the preferred embodiment of the application one provides.
Fig. 2 is the structural representation of the first housing base in the application method for producing shell.
Fig. 3 is the schematic flow sheet included by step S100 in the application method for producing shell.
Fig. 4 is the structural representation of plate used in the application method for producing shell.
Fig. 5 is the structural representation after Part I periphery is thinned the application method for producing shell.
Fig. 6 is the schematic flow sheet included by the application step S100.
Fig. 7 is the schematic flow sheet included by the application step S20.
Fig. 8 is the schematic flow sheet included by the application step S200.
Fig. 9 is the schematic flow sheet included by the application step S210.
Figure 10 is the schematic flow sheet included by the application step S211.
Figure 11 is the flow chart for the method for producing shell that another preferred embodiment of the application provides.
Figure 12 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 embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of the application protection.
In the description of the embodiment of the present application, it is to be understood that the orientation or position relationship of the instruction such as term " thickness " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the application and simplifies description, rather than imply or refer to
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the application.
Referring to Fig. 1, Fig. 1 is the schematic flow sheet for the method for producing shell that the preferred embodiment of the application one provides.It is described
Housing is process by metal sheet 100.The outer surface of the housing is made up of multiple curved surfaces, to cause the housing outward appearance to justify
Profit, increase Consumer's Experience.It is understood that the housing is applied to mobile terminal, the mobile terminal can be mobile phone, put down
Plate computer or notebook computer etc..In present embodiment, the housing is the bonnet of mobile phone, also referring to Figure 12.The shell
Body preparation method includes but are not limited to include step S100 and step S200, each step are described in detail as follows.
Step S100, there is provided the first housing base 200, first housing base 200 include enclosure body 210 and taken the photograph
As head bore matrix 220, the enclosure body 210 includes the first surface 211 and second surface 212 being oppositely arranged, the shooting
The protrusion of head bore matrix 220 is arranged on the first surface 211, and the enclosure body 210 is also included from the shape of second surface 212
Into Blind locating holes 230.Referring to Fig. 2, Fig. 2 is the structural representation of the first housing base 200 in the application method for producing shell
Figure.
In one embodiment, the first housing base 200 can obtain in the following manner described in the step S100
.Referring to Fig. 3, Fig. 3 is the schematic flow sheet included by step S100 in the application method for producing shell.
Step S10, there is provided plate 100, the plate 100 include Part I 110, Part II 120 and connecting portion
130, the Part I 110 and the Part II 120 are arranged at the relative both ends of the connecting portion 130.The plate 100
Also include the first side 100a and second side 100b that are oppositely arranged, and the material of the plate 100 be metal, such as aluminium conjunction
Gold.Referring to Fig. 4, Fig. 4 is the structural representation of plate 100 used in the application method for producing shell.
Step S20, the partial circumferential of the Part I 110 is thinned, make it that the part of the Part I 110 is all
The thickness of edge is less than the preset thickness of thickness one first of the connecting portion 130.Referring to Fig. 5, Fig. 5 is the application housing making side
Structural representation of the method by the periphery of Part I 110 after thinned.
Step S30, the plate 100 is forged and pressed, to form first housing base 200.Specifically, the plate is forged and pressed
100, when when to form the first housing base 200, repeatedly being forged and pressed, and being forged and pressed to the plate 100 to institute
The extruding force for stating plate 100 gradually increases.By repeatedly being forged and pressed to the plate 100, and extruding force during forging and stamping is gradual
Increase, can cause the plate 100 gradually to deform, and shaping is processed after eventually passing through multiple deformation, so that shape
Into the first housing base 200 in stress distribution it is more uniform.It is and gradual to the extruding force of the plate 100 during the forging and stamping
Increase, further increases the stress distribution in the first housing base 200 to be formed so that answering in the first housing base 200
Power is evenly distributed, to avoid the surface of the housing of the final molding of the first housing base 200 because stress distribution is uneven and
Caused gravure surface.
Preferably, before the step S30, the step S100 includes but are not limited to comprise the following steps.It please join
Fig. 6 is read, Fig. 6 is the schematic flow sheet included by the application step S100.
Step a, remove the burr of the periphery of the plate 100.Removing the burr of the periphery of the plate 100 can use
The mode polished the periphery of the plate 100 so that the plate 100 it is neat, avoid to the plate 100
In process, the discontinuity equalization of plate 100 caused by the presence of burr.Remove the periphery of plate 100
It burr, can make it that the plate 100 is neat, and then make it that deformation of the plate 100 when following process is balanced, carry
The yield for the housing that height ultimately forms.
Step b, the plate 100 is heated.Specifically, the plate 100 is positioned in firing equipment so that
The temperature of plate 100 is increased to preset value.Intermolecular stress reduces the plate 100 after the heating so that the plate 100
Deformational stress reduces so that deformation is balanced when 100 following process of plate, lifts the yield of the housing ultimately formed.
The application is small by the partial circumferential that the partial circumferential of Part I 110 is thinned to the Part I 110
In the preset thickness of thickness first of the connecting portion 130, therefore, the plate 100 be put into that forge die forged and pressed when
Wait, because the thickness of connecting portion 130 described in the thickness ratio of the partial circumferential of the Part I 110 is slightly thin, so that described
The material of the partial circumferential of Part I 110 can be entered smoothly in the material overflow port of forge die, so that will not be to plate 100
In material by thinned part cause to stop into material overflow port, so as to reduce the concentration of stress so that obtained after forging and stamping
To the first housing base 200 in stress it is more balanced.I.e. so that the stress of first housing base 200 is released.
First housing base 200 is further processed in the later stage (for example first housing base 200 is gone
Material forms housing cavity or forms shooting head bore) when, avoid because the stress of first housing base 200 cannot
There is gravure in the housing for discharging and to finally give, is more put down so that the housing for processing to obtain by methods described has
Sliding appearance.Improve the yield of housing.
In one embodiment, the step S20 includes step S20-I and step S20-II.Referring to Fig. 7, Fig. 7 is this
Apply for the schematic flow sheet included by step S20.
Step S20-I, using the partial circumferential of Part I 110 described in the first precision milling, by the Part I
First thickness is thinned in 110 partial circumferential.
Step S20-II, using the same position of the second precision milling Part I 110, by the Part I 110
Partial circumferential be thinned second thickness, to cause the thickness of the partial circumferential of the Part I 110 to be less than the connecting portion 130
Thickness described in the first preset thickness, wherein, the precision of second precision is more than the precision of first precision, and described the
Two thickness are less than the first thickness.
When the partial circumferential of the Part I 110 is thinned, first using described in thicker precision (the first precision) milling
The partial circumferential of Part I 110, to save the time used in the partial circumferential of Part I 110 described in milling, when milling institute
State when the partial circumferential of Part I 110 soon reaches the thickness to be thinned using higher precision (the second precision) after
Continuous milling identical position, to prevent the partial circumferential in Part I described in milling 110 from soon reaching required thinned thickness
When the Part I 110 is damaged or obtains the thickness milling of the Part I 110 excessively.
Preferably, in step S20-I, using the partial circumferential of Part I 110 described in the first precision milling, by institute
State Part I 110 partial circumferential be thinned first thickness when, using Part I 110 described in the first precision milling part week
Edge, and speed during milling is slowed down gradually, and the partial circumferential of the Part I 110 is thinned.Using first precision
Described in milling when the periphery of Part I 110, speed during milling is arranged to slow down gradually, to prevent in milling first
The periphery of part 110 soon reaches the thickness to be thinned using the partial circumferential of Part I 110 described in faster speed milling
The Part I 110 is damaged or by the excessive of the thickness milling of the Part I 110 when spending.
Preferably, the Blind locating holes 230 are formed with the camera hole matrix in same forging and stamping processing procedure.
Step S200, it is to process hole with reference on the shooting head bore matrix 220 with the Blind locating holes 230, to be formed
Image head bore.
Compared to prior art, the method for producing shell of the application is formed in enclosure body 210 from second surface 212 to be determined
Position blind hole 230, and be to process hole with reference on the shooting head bore matrix 220 with the Blind locating holes 230, to form camera
Hole.As can be seen here, the method for producing shell of the application reference when processing images head bore, so as to avoid camera
Off normal of the hole on the shooting head bore matrix 220, improve the yield for the housing made.
Further, because the Blind locating holes 230 are located at the second surface 212, the shooting head bore matrix 220
In the first surface 211, in housing manufacturing process, to first housing base 200 from the institute of Blind locating holes 230
Side carry out subtracting material, to form the inner chamber of housing, it is therefore not necessary to remove to the Blind locating holes 230, so as to save
The process for forming the housing.
In one embodiment, the step S200 includes but are not limited to include step S210 and step S220, each
Step is described in detail as follows.Referring to Fig. 8, Fig. 8 is the schematic flow sheet included by the application step S200.
Step S210, the center for determining the Blind locating holes 230 are the first reference center.
Step S220, using first reference center as machining benchmark, from the second surface 212 in the camera base
Hole is processed on body, and forms shooting head bore.
In one embodiment, the step S220 is specially：The camera is determined according to first reference center
The center of hole matrix 220, using the center of the shooting head bore matrix 220 as starting point, from the second surface 212 in the shooting
Hole is processed on head bore matrix 220, to form first through hole；Using the first through hole as starting point, by the first through hole periphery
Material removes predetermined fraction, to form shooting head bore, and removes the precision of the material of the first through hole periphery from adjacent to described
First through hole gradually increases to away from the first through hole.The precision of the material of the first through hole periphery is removed from adjacent to described
First through hole to gradually increasing away from the first through hole, can avoid remove the material of periphery of the first through hole when
Wait the excessive of material removal or damage the shooting head bore.
In another embodiment, the step S220 is specially：The shooting is determined according to first reference center
The center of head bore matrix 220, using the center of the shooting head bore matrix 220 as starting point, taken the photograph from the second surface 212 described
As processing hole on head bore matrix 220, to form first through hole；Using the first through hole as starting point, by the first through hole periphery
Material remove predetermined fraction, to form shooting head bore, and remove the speed of the material of the periphery of the first through hole from neighbouring
The first through hole is gradually reduced to away from the first through hole.The speed of the material of the first through hole periphery is removed from neighbouring
The first through hole is gradually reduced to away from the first through hole, can avoid the material in the periphery for removing the first through hole
When by material remove it is excessive or by it is described shooting head bore damage.
In one embodiment, the step S210 is described in detail as follows including step S211, the step S211.It please join
Fig. 9 is read, Fig. 9 is the schematic flow sheet included by the application step S210.
Step S211, the position of multiple points is taken on the side in the enclosure body 210, according to the position of the multiple point
The center for determining the blind hole is put, and the center of the blind hole is designated as the first reference center.
Specifically, the step S211 includes but are not limited to include step S211-I, step S211-II, step S211-
III and step S211-IV.Referring to Fig. 10, Figure 10 is the schematic flow sheet included by the application step S211.
Step S211-I, by described in the position determination of the multiple points taken every time on the side of the enclosure body 210
The center of blind hole is designated as the first center.
Step S211-II, obtain multiple first centers.
Step S211-III, remove the difference in the first all centers between the average value at all first centers and exceed
First center of preset range.
Step S211-IV, first reference center is worth to according to being averaged for remaining first center.
In the present embodiment, multiple first centers are obtained, according to first all the first centers of center calculation of acquisition
Average value, when the difference between some first center and the average value exceedes preset range, then it is assumed that be this in first
The deviation at the actual center of the heart and described blind hole is larger.By remove and blind hole actual center deviation it is larger first
Center, according to the average value at remaining first center come obtained the first reference center closer to the actual center of blind hole.By
First reference center is obtained closer to the actual center of blind hole in present embodiment, therefore, with the described first reference
Center is machining benchmark, can from the second surface 212 when hole formation shooting head bore is processed on the camera matrix
To reduce the off normal of the shooting head bore.
Figure 11 is referred to, Figure 11 is the flow chart for the method for producing shell that another preferred embodiment of the application provides.At this
In embodiment, the method for producing shell is included outside the step S100 and the step S200 of foregoing description, in addition to but not
It is only limitted to include step S300, step S400, step S500 and step S600, before referring to for step S100 and step S200
The description in face, will not be repeated here.Each step in step S300~step S600 is described in detail as follows.
Step S300, the center for determining the shooting head bore is the second reference center.Specifically, in one embodiment, really
The center of the fixed shooting head bore includes for the second reference center：Multiple points are taken on side in the enclosure body 210
Position, the center that the shooting head bore is determined according to the position of the multiple point is second reference center.
Step S400, the center for determining the shooting head bore matrix 220 is the 3rd reference center.Specifically, implement one
In example, determine the center of the shooting head bore matrix 220 includes for the 3rd reference center：Head bore matrix is imaged described 220 weeks
The position of multiple points is taken on edge, the shooting head bore is determined according to the position of multiple points on the periphery of shooting head bore matrix 220
Center be the 3rd center.
Step S500, the 4th reference center is obtained according to second reference center and the 3rd reference center, it is described
4th reference center is positioned at the radiation model centered on the midpoint of second reference center and the 3rd reference center line
In enclosing.
Step S600, using the 4th reference center as machining benchmark, limiting stand is formed in the enclosure body 210
Rank, the limited step is positioned at the periphery of the shooting head bore.The limited step refers to positioned at the periphery of the shooting head bore
Using the shooting plane of the head bore away from the enclosure body 210 as reference, throwing of the limited step on the plane of reference
Shadow is positioned at the periphery of the shooting head bore.It is described during in order to prevent from being processed in the side to the shooting head bore matrix 220
It is larger to image the size deviation on the side of head bore both sides, or the camera be assembled in by the limited step it is inclined on housing
The heart is larger, and the radiation scope is between second reference center and the 3rd reference center.In one embodiment,
The radiation scope is located at the midpoint of second reference center and the 3rd reference center line, further to reduce to institute
The size deviation for stating the side of the both sides of shooting head bore matrix 220 when shooting head bore matrix 220 is processed is larger or described
Shooting head bore is assembled eccentric larger when on the housing by the limited step.
Figure 12 is referred to, Figure 12 is the structural representation for the mobile terminal that the preferred embodiment of the application one provides.The shifting
Dynamic terminal 1 is included but are not limited to as smart mobile phone, internet device (mobile internet device, MID), electronics
Book, portable broadcast station (Play Station Portable, PSP) or personal digital assistant (Personal Digital
Assistant, PDA) etc. portable set.The mobile terminal 1 includes housing 60, center 30, circuit board 40, camera module
2 and flash lamp 50.The housing 20 is prepared with method for producing shell described above.The housing 60 is the shifting
The bonnet of dynamic terminal 1, for cooperatively forming receiving space with the protecgulum (not shown) of the mobile terminal 1, and by center 30, electricity
The collectings such as road plate 40, battery are come in.The center 30 is used for the earth polar for providing ground connection.The circuit board 40 is fixedly installed on described
In center 30, for providing the various signals required for the mobile terminal 1 works, such as timing control signal, drive signal
Deng.The camera module 2 includes camera 20 and grounding assembly 10.The grounding assembly 10 be used for by camera 20 with it is described
Center 30 electrically connects, to realize that the ground connection of the camera 20 is set.The flash lamp 50 set adjacent to the camera 20 and
The flash lamp 50 is arranged at intervals with the camera 20, and the flash lamp 50 is used to emit beam when opening.Work as institute
State camera 20 to be opened when taken pictures or shoot video, when the light of the environment at the mobile terminal 1
Dark, then the brightness of the image or video shot is dark, and the shooting effect of image or video is bad.The flash lamp
50 are opened to be compensated to ambient.To improve the brightness that the camera 20 shoots the image come or video.
It is to be appreciated that the mobile terminal 1 can not include the flash lamp 50, i.e. the flash lamp 50 is not the movement
The necessary element of terminal 1.
Above is the embodiment of the embodiment of the present application, it is noted that come for those skilled in the art
Say, on the premise of the embodiment of the present application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is 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：
The first housing base is provided, first housing base includes enclosure body and shooting head bore matrix, the housing sheet
Body includes the first surface and second surface being oppositely arranged, and the shooting head bore matrix protrusion is arranged on the first surface, institute
State the Blind locating holes that enclosure body also includes being formed from the second surface；
Hole is processed using the Blind locating holes as with reference on the shooting head bore matrix, to form shooting head bore.
2. method for producing shell as claimed in claim 1, it is characterised in that the step is " using the Blind locating holes as reference
Hole is processed on the shooting head bore matrix, to form shooting head bore " include：
The center for determining the Blind locating holes is the first reference center；
Using first reference center as machining benchmark, hole, and shape are processed on the camera matrix from the second surface
Into shooting head bore.
3. method for producing shell as claimed in claim 2, it is characterised in that the step " is determined in the Blind locating holes
The heart is the first reference center " include：
The position of multiple points is taken on side in the enclosure body, the blind hole is determined according to the position of the multiple point
Center, and the center of the blind hole is designated as the first reference center.
4. method for producing shell as claimed in claim 3, it is characterised in that the step " side in the enclosure body
The position of the multiple points taken on side, the center of the blind hole is determined according to the position of the multiple point, and by the blind hole
The heart is designated as the first reference center " include：
The center for the blind hole that the position of the multiple points taken every time on the side of the enclosure body is determined is designated as first
Center；
Obtain multiple first centers；
The difference in the first all centers between the average value at all first centers is removed to exceed in the first of preset range
The heart；
First reference center is worth to according to being averaged for remaining first center.
5. method for producing shell as claimed in claim 1, it is characterised in that the Blind locating holes and the shooting head bore matrix
Formed in same forging and stamping processing procedure.
6. method for producing shell as claimed in claim 1, it is characterised in that the method for producing shell also includes：
The center for determining the shooting head bore is the second reference center；
The center for determining the shooting head bore matrix is the 3rd reference center；
4th reference center, the 4th reference center position are obtained according to second reference center and the 3rd reference center
In in the radiation scope centered on the midpoint of second reference center and the 3rd reference center line；
Using the 4th reference center as machining benchmark, limited step, the limiting stand component level are formed in the enclosure body
In the periphery of the shooting head bore.
7. method for producing shell as claimed in claim 6, it is characterised in that the radiation scope is in the described second reference
Between the heart and the 3rd reference center.
8. method for producing shell as claimed in claim 6, it is characterised in that the radiation scope is in the described second reference
The midpoint of the heart and the 3rd reference center line.
9. a kind of housing, it is characterised in that the housing is as the method for producing shell system described in claim 1~8 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 |
|---|---|---|---|
| CN201711051274.3A CN107592387B (en) | 2017-10-31 | 2017-10-31 | Shell manufacturing method, shell and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051274.3A CN107592387B (en) | 2017-10-31 | 2017-10-31 | Shell manufacturing method, shell and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107592387A true CN107592387A (en) | 2018-01-16 |
| CN107592387B CN107592387B (en) | 2021-01-22 |
Family
ID=61044843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051274.3A Active CN107592387B (en) | 2017-10-31 | 2017-10-31 | Shell manufacturing method, shell and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107592387B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006081113A (en) * | 2004-09-13 | 2006-03-23 | Alps Electric Co Ltd | Mobile terminal device |
| JP2007149724A (en) * | 2005-11-24 | 2007-06-14 | Nippon Avionics Co Ltd | Boring method of reference hole for lamination of multilayer printed wiring board |
| JP2007173329A (en) * | 2005-12-19 | 2007-07-05 | Seiko Precision Inc | Printed board and camera module equipped with it |
| CN106657483A (en) * | 2017-03-01 | 2017-05-10 | 维沃移动通信有限公司 | Metal rear cover of mobile phone and manufacturing method thereof |
| CN106670730A (en) * | 2016-07-07 | 2017-05-17 | 深圳天珑无线科技有限公司 | Manufacturing technology of metal battery cover of cellphone |
-
2017
- 2017-10-31 CN CN201711051274.3A patent/CN107592387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006081113A (en) * | 2004-09-13 | 2006-03-23 | Alps Electric Co Ltd | Mobile terminal device |
| JP2007149724A (en) * | 2005-11-24 | 2007-06-14 | Nippon Avionics Co Ltd | Boring method of reference hole for lamination of multilayer printed wiring board |
| JP2007173329A (en) * | 2005-12-19 | 2007-07-05 | Seiko Precision Inc | Printed board and camera module equipped with it |
| CN106670730A (en) * | 2016-07-07 | 2017-05-17 | 深圳天珑无线科技有限公司 | Manufacturing technology of metal battery cover of cellphone |
| CN106657483A (en) * | 2017-03-01 | 2017-05-10 | 维沃移动通信有限公司 | Metal rear cover of mobile phone and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107592387B (en) | 2021-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101784160B (en) | Method for manufacturing press in type printed circuit board with high thermal conductivity | |
| CN104363379A (en) | Shooting method by use of cameras with different focal lengths and terminal | |
| CN109636858B (en) | Lithium battery coating image acquisition calibration method, system, equipment and storage medium | |
| CN108650790B (en) | Processing method of laser large hole of circuit board | |
| WO2021073182A1 (en) | Camera module and electronic device | |
| CN207133560U (en) | Optics module with high heat dispersion | |
| CN107592387A (en) | Method for producing shell, housing and mobile terminal | |
| CN108391368B (en) | Manufacturing method of copper-embedded block plate | |
| CN107888740B (en) | Shell manufacturing method, shell and mobile terminal | |
| US20200186684A1 (en) | Circuit board assembly, camera module, and electronic device including the same | |
| CN105847469A (en) | Mobile phone with optical zoom function | |
| CN107872934A (en) | Method for producing shell, housing, mould and mobile terminal | |
| CN109327967A (en) | A kind of resin plate buries the production technology of copper billet | |
| CN2636262Y (en) | Digital camera module | |
| US8420948B2 (en) | Printed circuit board | |
| CN207817388U (en) | It is a kind of double to take the photograph module bracket, double take the photograph module | |
| WO2015074580A1 (en) | Thin-film antenna structure and method for manufacturing same | |
| CN113905167B (en) | Camera module and electronic equipment | |
| CN110708894B (en) | Manufacturing method of HDI board | |
| CN111031205B (en) | Processing method of decoration of camera, decoration and electronic equipment | |
| CN110788927B (en) | Hole opening method for printed circuit board thickness core combined product of 5G high-end server | |
| CN211178346U (en) | Module for three-dimensional acquisition of mobile terminal | |
| CN110503691B (en) | Pole piece lamination calibration method of lithium battery, terminal equipment and storage device | |
| CN206790584U (en) | A kind of more light filming apparatus | |
| CN205139550U (en) | Motor and electronic equipment who has this motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
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. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |