CN105904171A - Housing, and preparation method and application thereof - Google Patents
Housing, and preparation method and application thereof Download PDFInfo
- Publication number
- CN105904171A CN105904171A CN201610222399.7A CN201610222399A CN105904171A CN 105904171 A CN105904171 A CN 105904171A CN 201610222399 A CN201610222399 A CN 201610222399A CN 105904171 A CN105904171 A CN 105904171A
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- Prior art keywords
- housing
- preparation
- narrow limit
- present
- narrow
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to the field of electronic equipment. A preparation method of a housing comprises the following steps of processing chamfers and/or rounds on first edges of a housing opening, and forming first narrow edges; forming a protection layer on the housing body, and performing first coloring on the first narrow edges; processing chamfers and/or rounds on second edges of the housing opening, and forming second narrow edges; and performing second coloring on the second narrow edges and the housing body. The preparation method of the housing is simple in process, the accuracy requirement is low, the visual effect that edges of a screen are free of frames when a portable electronic device is viewed from the front side can be achieved, and a series of related tests of the whole machine can be satisfied due to the fact that the housing has the narrow edges.
Description
Technical field
The present invention relates to electronic device field, be specifically related to a kind of housing and its preparation method and application.
Background technology
Along with the development of science and technology, the use of smart mobile phone is more and more extensive, already takes up at present
Market mainstream status, is the necessary configuration of people's routine work life.Owing to it makes expenditure high, people
The highest to its requirement, not only pursue the intellectuality of mobile phone, also pursue limit ultra-thin, the narrow moulding of mobile phone
Design.
At present, for promoting user's viewing experience, mobile phone screen does bigger and bigger, but bigger mobile phone screen
Add frame, not only limit mobile phone products shape-designing, and be inconvenient to operate and carry.The narrowest limit
Frame design or even " Rimless " design can allow mobile phone show bigger screen in the least size
Area, promotes Consumer's Experience.
Adhesion ratio at present, during making Rimless mobile phone, after assembling with screen body due to metal
Poor, therefore to reach Rimless effect to meet a series of dependence tests of complete machine again, mobile phone wants true
Just accomplishing the effect of Rimless, there be difficulties involved when technically.Therefore, so-called " Rimless "
It is the narrowest frame in fact.
When making the narrowest frame mobile phone, Digit Control Machine Tool (CNC, Computer Number Control)
Chamfer surface after the processing contact surface of metal and screen (chamfer surface be) be typically case material this
The color of body, and the edge of screen is usually black, in order to reach the effect of mobile phone Rimless, if adopted
Machined trace can be left on chamfer surface by secondary operations, and and the most easily-controllable from the working depth of processing
System, the appearance causing Rimless is poor, and product yield can reduce, thus causes cost to raise.
How to provide a kind of new mobile phone to meet mobile phone giant-screen, the development trend of narrow frame is that industry urgently solves
Technical problem certainly.
Summary of the invention
It is that in prior art, Rimless handset shell production technology precision is wanted to this end, to be solved by this invention
Ask high, difficulty is big, yield is low problem.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows:
The preparation method of a kind of housing of the present invention, comprises the steps:
Chamfering and/or rounding on the first edge of shell nozzle, form the first narrow limit；
Enclosure body is formed protective layer, carries out described first narrow limit colouring for the first time；
Chamfering and/or rounding on the second edge of described shell nozzle, form the second narrow limit；
Described second narrow limit and described enclosure body carry out second time colour.
Alternatively, the described step forming protective layer in enclosure body, farther include:
Described first narrow limit is formed shielding layer；
In described enclosure body, described protective layer is formed for mask with described shielding layer；
Remove described shielding layer.
Alternatively, the step removing described protective layer is also included before described second time tinting steps.
Alternatively, described housing is metal shell；The most described tinting steps is anode oxidation coloration.
Alternatively, described first narrow limit is prepared by numerical control processing technology.
Alternatively, described second narrow limit is prepared by numerical control processing technology.
Alternatively, the step that described first narrow limit and/or the second narrow limit are polished also is included.
Alternatively, the coloring of described first time and/or second time are colored as black.
A kind of housing of the present invention, is prepared by the preparation method of described housing.
A kind of portable electron device of the present invention, including described housing.
The technique scheme of the present invention has the advantage that compared to existing technology
1, the preparation method of a kind of housing described in the embodiment of the present invention, comprises the steps: at housing
Chamfering and/or rounding on first edge of opening, form the first narrow limit；Enclosure body is formed
Protective layer, carries out described first narrow limit colouring for the first time；Second edge of described shell nozzle adds
Work chamfering and/or rounding, form the second narrow limit；Described second narrow limit and described enclosure body are carried out
Secondary coloring.The preparation method of described housing, not only technique is simple, required precision is low, it is possible to realize
Portable electron device reaches the visual effect of screen edge Rimless in terms of front, and, housing has
Narrow limit disclosure satisfy that a series of dependence tests of complete machine.
2, a kind of housing described in the embodiment of the present invention, is not only able to realize portable electron device from just
The visual effect reaching screen edge Rimless is seen in face；And, production technology is simple, yield is high, cost
Low.
3, a kind of portable electron device described in the embodiment of the present invention, it is possible to realize portable electron device
The visual effect of screen edge Rimless is reached in terms of front；And, there is narrow limit and disclosure satisfy that complete machine
A series of dependence tests.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, being embodied as below according to the present invention
Example also combines accompanying drawing, and the present invention is further detailed explanation, wherein
Fig. 1 is the flow chart of the preparation method of the housing described in the embodiment of the present invention；
Fig. 2 is the structural representation of the housing described in the embodiment of the present invention；
In figure, reference is expressed as: 1-housing, the narrow limit of 2-first, the narrow limit of 3-second, 4-enclosure body.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
The embodiment of invention is described in further detail.
The present invention can be embodied in many different forms, and should not be construed as limited to set forth herein
Embodiment.On the contrary, it is provided that these embodiments so that the disclosure will be thorough and complete, and will be
The design of the present invention is fully conveyed to those skilled in the art, and the present invention will only be defined by the appended claims.
In the accompanying drawings, for clarity, layer and the size in region and relative size can be exaggerated.
Embodiment
The present embodiment provides the preparation method of a kind of housing 1, as it is shown in figure 1, comprise the steps:
S1, on the first edge of housing 1 opening chamfering and/or rounding, formed the first narrow limit 2.
As one embodiment of the present of invention, the present embodiment middle shell 1 is metal shell, is chosen as aluminum and closes
Gold housing, good processability, light weight, cost of material are low.As the convertible embodiment of the present invention, shell
Body 1 can also be other materials, all can realize the purpose of the present invention, belong to protection scope of the present invention.
Alternatively, housing 1 is the metalwork of machine-shaping substantially, its inside and outside be formed certain shape and/
Or structure, such as outside are likely to be of the arc of certain surface structure, chamfering, rounding, minute surface, frosted
Face, high bright finish etc., inside be likely to be of the groove of antenna/device layout and/or connection/agree with, projection and
Various snap-in structures etc., and the through hole running through inside and outside etc..Certainly, in other alternative embodiments,
The internal structure of housing 1 can also reprocess molding after coloring.
As one embodiment of the present of invention, in the present embodiment, the first narrow limit 2 is by numerical control processing technology system
?.The step that the first narrow limit 2 is polished also is included so that the first narrow limit 2 after digital control processing
Surface forms high bright finish, it is simple to the enforcement of tinting steps.
As one embodiment of the present of invention, the opening of the present embodiment middle shell 1 is rectangle, the first limit
Along for two long limits directly contacting with screen, the second edge be not with two minor faces of screen contact.Make
For the convertible embodiment of the present invention, the opening of housing 1 can also be arbitrary polygon, all can realize
The purpose of the present invention, belongs to protection scope of the present invention.
S2, in enclosure body 4, form protective layer, carry out the first narrow limit 2 colouring for the first time.
As one embodiment of the present of invention, the present embodiment forms in enclosure body 4 step of protective layer
Suddenly, farther include:
S21, on the first narrow limit 2 formed shielding layer；Shielding layer includes but not limited to covering of given shape
Equipment, in an optional embodiment, it is possible to use cover described in the formation such as masking tape, maskant
Layer；
S22, in enclosure body 4, form protective layer with shielding layer for mask；Alternatively, spraying material is used
Material carries out spraying to form described protective layer, and in the alternative embodiment of the present invention, protective layer material includes
But being not limited to paint, organic coating etc., generation type includes but not limited to spraying, coating, bonding etc.；
S23, removal shielding layer.
S3, on the second edge of housing 1 opening chamfering and/or rounding, formed the second narrow limit 3.
As one embodiment of the present of invention, in the present embodiment, the second narrow limit 3 is by numerical control processing technology system
?.The step that the second narrow limit 3 is polished also is included so that the second narrow limit 3 after digital control processing
Surface forms high bright finish, it is simple to the enforcement of tinting steps.
S4, the second narrow limit 3 and enclosure body 4 are carried out second time colour.Enclosure body 4 is being coloured
Before need to remove aforementioned protective layer, for certain material formed protective layer, measure pointedly can be taked
It is removed, such as, the organic solvents such as n-Amyl acetate or ultraviolet can be used to irradiate liquid medicine (i.e. UV
Liquid medicine) etc. chemical reactant aforesaid paint, organic coating etc. are removed.
In order to realize Rimless display effect, the color of tinting steps coloring for the first time is black.
As one embodiment of the present of invention, in the present embodiment, tinting steps is anode oxidation coloration.Sun
Heat-tinting not only technique in pole is simple, with low cost, color is beautiful, and the coloring film formed is for converting
Film, has certain hardness, wearability and corrosion resistance, disclosure satisfy that shell while having decorative effect
The demand of protection.
Anode oxidation coloration needs to carry out in electrolytic solution, to this end, as one embodiment of the present of invention,
In the present embodiment, protective layer is acid and alkali-resistance protective layer, and shielding layer is acid and alkali-resistance shielding layer.
As the convertible embodiment of the present invention, tinting steps can also be other any coloring process, all
The purpose of the present invention can be realized, belong to protection scope of the present invention.
In the present embodiment, the preparation method of housing 1 housing 1 prepared is as shown in Figure 2.
Housing 1 may be used to portable electron device, such as mobile phone etc., it is possible to realizes Rimless display effect.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment
Restriction.For those of ordinary skill in the field, can also do on the basis of the above description
Go out change or the variation of other multi-form.Here without also cannot all of embodiment be given exhaustive.
And the obvious change thus extended out or variation still in protection scope of the present invention among.
Claims (10)
1. the preparation method of a housing, it is characterised in that comprise the steps:
Chamfering and/or rounding on the first edge of shell nozzle, form the first narrow limit；
Enclosure body is formed protective layer, carries out described first narrow limit colouring for the first time；
Chamfering and/or rounding on the second edge of described shell nozzle, form the second narrow limit；
Described second narrow limit and described enclosure body carry out second time colour.
The preparation method of housing the most according to claim 1, it is characterised in that described in enclosure body
The step of upper formation protective layer, farther includes:
Described first narrow limit is formed shielding layer；
In described enclosure body, described protective layer is formed for mask with described shielding layer；
Remove described shielding layer.
The preparation method of housing the most according to claim 1 and 2, it is characterised in that described second time
The step removing described protective layer is also included before tinting steps.
4. according to the preparation method of the housing described in any one of claim 1-3, it is characterised in that described shell
Body is metal shell；The most described tinting steps is anode oxidation coloration.
5. according to the preparation method of the housing described in any one of claim 1-4, it is characterised in that described
One narrow limit is prepared by numerical control processing technology.
6. according to the preparation method of the housing described in any one of claim 1-5, it is characterised in that described
Two narrow limits are prepared by numerical control processing technology.
7. according to the preparation method of the housing described in claim 5 or 6, it is characterised in that also include institute
State the first narrow limit and/or step that the second narrow limit is polished.
8. according to the preparation method of the housing described in any one of claim 1-7, it is characterised in that described
Once coloring and/or second time are colored as black.
9. a housing, it is characterised in that by the preparation method of the housing described in any one of claim 1-8
Preparation.
10. a portable electron device, it is characterised in that include the housing described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222399.7A CN105904171A (en) | 2016-04-11 | 2016-04-11 | Housing, and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222399.7A CN105904171A (en) | 2016-04-11 | 2016-04-11 | Housing, and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105904171A true CN105904171A (en) | 2016-08-31 |
Family
ID=56744817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222399.7A Pending CN105904171A (en) | 2016-04-11 | 2016-04-11 | Housing, and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113099A1 (en) * | 2016-12-22 | 2018-06-28 | 华为技术有限公司 | Processing method for terminal housing, terminal housing, and terminal apparatus |
| CN111434808A (en) * | 2019-01-15 | 2020-07-21 | 广东长盈精密技术有限公司 | Surface treatment method of mobile phone rear shell and mobile phone rear shell |
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| CN201910832U (en) * | 2010-12-22 | 2011-07-27 | 诺兰特移动通信配件（北京）有限公司 | Mobile phone shell and mobile phone with same |
| US20130319873A1 (en) * | 2012-05-29 | 2013-12-05 | Lucy Elizabeth Browning | Photomasks and methods for using same |
| CN103834976A (en) * | 2012-11-20 | 2014-06-04 | 联想(北京)有限公司 | Part making method and device |
| CN204362445U (en) * | 2014-12-16 | 2015-05-27 | 乐视致新电子科技（天津）有限公司 | A kind of appearance device being applied to electronic equipment |
| CN104935699A (en) * | 2015-06-26 | 2015-09-23 | 努比亚技术有限公司 | Borderless mobile terminal |
| CN105072859A (en) * | 2015-07-22 | 2015-11-18 | 广东欧珀移动通信有限公司 | Terminal housing and processing method of terminal housing |
-
2016
- 2016-04-11 CN CN201610222399.7A patent/CN105904171A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201910832U (en) * | 2010-12-22 | 2011-07-27 | 诺兰特移动通信配件（北京）有限公司 | Mobile phone shell and mobile phone with same |
| US20130319873A1 (en) * | 2012-05-29 | 2013-12-05 | Lucy Elizabeth Browning | Photomasks and methods for using same |
| CN103834976A (en) * | 2012-11-20 | 2014-06-04 | 联想(北京)有限公司 | Part making method and device |
| CN204362445U (en) * | 2014-12-16 | 2015-05-27 | 乐视致新电子科技（天津）有限公司 | A kind of appearance device being applied to electronic equipment |
| CN104935699A (en) * | 2015-06-26 | 2015-09-23 | 努比亚技术有限公司 | Borderless mobile terminal |
| CN105072859A (en) * | 2015-07-22 | 2015-11-18 | 广东欧珀移动通信有限公司 | Terminal housing and processing method of terminal housing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113099A1 (en) * | 2016-12-22 | 2018-06-28 | 华为技术有限公司 | Processing method for terminal housing, terminal housing, and terminal apparatus |
| CN108476252A (en) * | 2016-12-22 | 2018-08-31 | 华为技术有限公司 | A kind of processing method of terminal shell, terminal shell and terminal device |
| CN108476252B (en) * | 2016-12-22 | 2021-09-10 | 荣耀终端有限公司 | Terminal shell machining method, terminal shell and terminal equipment |
| CN111434808A (en) * | 2019-01-15 | 2020-07-21 | 广东长盈精密技术有限公司 | Surface treatment method of mobile phone rear shell and mobile phone rear shell |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |
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