CN107587108A - The processing method of terminal, the housing of terminal and housing - Google Patents
The processing method of terminal, the housing of terminal and housing Download PDFInfo
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- CN107587108A CN107587108A CN201710675890.XA CN201710675890A CN107587108A CN 107587108 A CN107587108 A CN 107587108A CN 201710675890 A CN201710675890 A CN 201710675890A CN 107587108 A CN107587108 A CN 107587108A
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Abstract
The invention discloses the processing method of a kind of terminal, the housing of terminal and housing.Housing includes：Metal body, the outer surface of the metal body is mirror finish face；PVD film plating layers, the PVD film plating layers are located in the mirror finish face by the plating of PVD processing technologys.According to the housing of the terminal of the present invention, PVD film plating layers are set by being plated in the mirror finish face of metal body, the thickness of PVD film plating layers is smaller and uniformity is good, so can not only realize the highlighted metal effect of housing, and improves the processing yield of housing and the aesthetic property of the outward appearance of housing.
Description
Technical field
The present invention relates to technical field of communication equipment, specifically, more particularly to the housing and housing of a kind of terminal, terminal
Processing method.
Background technology
In correlation technique, in order to realize the highlighted appearance of the metal shell of terminal, typically to metal housing surface
It is polished, then carries out anodic oxidation.After the anodic oxidation, second polishing or plane is also needed to grind in metal housing surface
Mill, thickness is thicker during due to anodic oxidation and lack of homogeneity, and yield is relatively low when causing metal housing surface second polishing or grinding,
And the inhomogeneities of second polishing can cause the different influence product appearance of color layers.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of housing of terminal, the appearance looks elegant of the housing.
The present invention also proposes a kind of processing method of the housing of terminal, and the housing of described terminal uses the processing side of housing
Method is process.
The present invention also proposes a kind of terminal, and the terminal has above-mentioned housing, and the housing is added by above-mentioned housing
Work method is process.
The housing of terminal according to embodiments of the present invention, including：Metal body, the outer surface of the metal body is minute surface
Burnishing surface；PVD film plating layers, the PVD film plating layers are located in the mirror finish face by the plating of PVD processing technologys.
The housing of terminal according to embodiments of the present invention, PVD plated films are set by being plated in the mirror finish face of metal body
Layer, the thickness of PVD film plating layers is smaller and uniformity is good, so can not only realize the highlighted metal effect of housing, and improve
The aesthetic property of the processing yield of housing and the outward appearance of housing.
Alternatively, the thickness of the PVD film plating layers is H, and the H meets：1μm-4μm.
According to some embodiments of the present invention, the PVD film plating layers include：Functional layer；And transition zone, the transition zone position
Between the functional layer and the mirror finish face.
Specifically, one of metallic element phase of one of metallic element of the transition zone and the functional layer
Together.
Specifically, the transition zone is Ti layers or W layers.
Specifically, the functional layer is TiC layer, TiSiC composite beds or WC layers.
Specifically, preprocessing layer is provided between the PVD film plating layers and the mirror finish face.
Alternatively, the preprocessing layer is Cu layers, Ni layers or Cr layers.
Alternatively, the metal body is Al-alloy parts.
The processing method of the housing of terminal according to embodiments of the present invention comprises the following steps：S10：To the outer of metal blank
Surface carries out mirror finish processing to obtain the metal body with mirror finish face；S20：Clean the metal body；S30：
PVD film plating layers are processed in the mirror finish face by PVD processing technologys.
The processing method of the housing of terminal according to embodiments of the present invention, by using PVD processing technologys in metal body
Mirror finish face on process PVD film plating layers, the thickness of PVD film plating layers is smaller and uniformity is good, so can not only realize
The highlighted metal effect of housing, and improve the processing yield of housing and the aesthetic property of the outward appearance of housing.In addition, PVD is processed
Technique is simple, and cost is low, and operating environment environmental protection.
Specifically, after step S20, the processing method also includes：S21：Before being processed in the mirror finish face
Process layer, wherein, the preprocessing layer is metal level.
Alternatively, plated by water depositing process in the mirror finish face and set the preprocessing layer.
Alternatively, the preprocessing layer is Cu layers or Ni layers.
Specifically, plated by the PVD processing technologys in the mirror finish face and set the preprocessing layer.
Alternatively, the preprocessing layer is Cr layers and/or CrN layers.
Specifically, step S30 includes：S301：Plated by PVD processing technologys in the mirror finish face and set transition zone；
S302：Plated by PVD processing technologys on the transition zone and set functional layer, wherein, the transition zone and the functional layer are common
Limit the PVD film plating layers.
Specifically, one of metallic element of the transition zone and one of metallic element of the functional layer are phase
Same element.
Alternatively, the transition zone is Ti layers or W layers.
Alternatively, the functional layer is TiC layer, TiSiC composite beds or WC layers.
Alternatively, the thickness of the PVD film plating layers is H, and the H meets：1μm-4μm.
Alternatively, step S20 includes：S201：Ultrasonic wave cleaning is carried out to the metal body.
Further, step S20 also includes：S202：By ion generator to metal body in vacuum coating equipment
Mirror finish face carries out Ions Bombardment.
Specifically, metal body is Al-alloy parts.
Terminal according to embodiments of the present invention, include the housing of above-mentioned terminal.
Terminal according to embodiments of the present invention, by setting above-mentioned housing, pass through the mirror finish face in metal body
Upper setting PVD film plating layers, the thickness of PVD film plating layers is smaller and uniformity is good, can not only realize the highlighted metal effect of housing, and
And improve the processing yield of housing and the aesthetic property of the outward appearance of housing.
Terminal according to embodiments of the present invention, including housing, housing are fabricated by the processing method of above-mentioned housing.
Terminal according to embodiments of the present invention, housing, the PVD plated films of housing are processed by using above-mentioned processing method
The thickness of layer is smaller and uniformity is good, so can not only realize the highlighted metal effect of housing, and improves adding for housing
The aesthetic property of the outward appearance of work yield and housing.In addition, PVD processing technologys are simple, cost is low, and operating environment environmental protection.
Brief description of the drawings
Fig. 1 is the structural representation of housing according to embodiments of the present invention；
Fig. 2 is the profile of housing according to embodiments of the present invention；
Fig. 3 is the processing method flow chart of the housing of terminal according to embodiments of the present invention；
Fig. 4 is the processing method flow chart of the housing of terminal according to embodiments of the present invention；
Fig. 5 is the processing method flow chart of the housing of terminal according to embodiments of the present invention；
Fig. 6 is the processing method flow chart of the housing of terminal according to embodiments of the present invention；
Fig. 7 is the processing method flow chart of the housing of terminal according to embodiments of the present invention；
Fig. 8 is the schematic diagram of terminal according to embodiments of the present invention.
Reference：
Terminal 1000；
Housing 100,
Metal body 1；Mirror finish face 11；
PVD film plating layers 2；Transition zone 21；Functional layer 22；
Preprocessing layer 3.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that the orientation or position of the instruction such as term " thickness ", " interior ", " outer "
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
The processing of the housing 100 and housing 100 of terminal 1000 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7
Method." terminal 1000 " includes, but are not limited to satellite or cell phone (such as mobile phone) as used herein；Can be with combination cellular
Radio telephone and PCS Personal Communications System (PCS) terminal of data processing, fax and its communication ability；It can include wireless
Phone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system (GPS)
The PDA of receiver；And conventional laptop and/or palmtop receiver or other electronics dress including radiotelephone transceiver
Put.
As Figure 1-Figure 2, the housing 100 of terminal 1000 according to embodiments of the present invention, housing 100 include：Metal sheet
Body 1 and PVD film plating layers 2.
Specifically, metal body 1 has the profile of housing 100, and the outer surface of metal body 1 is mirror finish face 11.
For example, metal material can be processed by techniques such as punching press or forgings to obtain the metal blank with the profile of housing 100,
Then the outer surface of metal blank is mirror-finished, so as to process the metal body 1 with mirror finish face 11.This
In, it is to be understood that mirror finish face 11 has mirror effect, when the outer surface of metal body 1 has mirror effect, gold
The brightness of the outer surface of category body 1 is higher, is so advantageous to improve the aesthetic property of the outward appearance of housing 100.
It should be noted that direction " outer " refers to the direction of the central axis away from such as mobile phone of terminal 1000, its is opposite
Direction is defined as " interior ".
PVD film plating layers 2 are set by the plating of PVD (Physical Vapor Deposition, physical vapour deposition (PVD)) processing technology
In mirror finish face 11.That is, PVD film plating layers 2 are processed in mirror finish face 11 by PVD processing technologys.Example
Such as, PVD film plating layers 2 can plate processing technology by vacuum sputtering or the plating of vacuum ion plating processing technology is located at mirror finish face 11
On.
Specifically, PVD processing technologys refer under vacuum, using low-voltage, the arc-discharge technique of high current,
Evaporate target using gas discharge and make all to be ionized by evaporated material and gas, using the acceleration of electric field, make by
Evaporated material and its reaction product are deposited on workpiece.PVD processing technologys have the adhesion between film plating layer and workpiece it is good, plating
The advantages that membrane uniformity is good, film layer is thin.PVD film plating layers 2, PVD are set by being plated in the mirror finish face 11 of metal body 1
The thickness of film plating layer 2 is smaller and uniformity is good, so can not only realize the highlighted metal effect of housing 100, and improves
The aesthetic property of the processing yield of housing 100 and the outward appearance of housing 100.
The housing 100 of terminal 1000 according to embodiments of the present invention, by being plated in the mirror finish face 11 of metal body 1
If PVD film plating layers 2, the thickness of PVD film plating layers 2 is smaller and uniformity is good, so can not only realize the high bright gold of housing 100
Belong to effect, and improve the processing yield of housing 100 and the aesthetic property of the outward appearance of housing 100.
According to some embodiments of the present invention, as shown in Fig. 2 the thickness of PVD film plating layers 2 is H, H meets：1μm-4μm.Tool
For body, because the outer surface of metal body 1 is mirror finish face 11, when the thinner thickness of PVD film plating layers 2, such as PVD platings
When the thickness of film layer 2 is 2 μm, 2.5 μm or 3.1 μm, the mirror finish face 11 of metal body 1 can pass through PVD film plating layers 2 present it is good
Good mirror effect, so as to be advantageous to improve the aesthetic property of the outward appearance of housing 100 well, improves the experience sense of user.
In some embodiments of the invention, as shown in Fig. 2 PVD film plating layers 2 include functional layer 22 and transition zone 21.Its
In, transition zone 21 is between functional layer 22 and mirror finish face 11.Specifically, in the process of PVD film plating layers 2,
It can be plated first with PVD processing technologys in mirror finish face 11 and set transition zone 21, after the completion of the plating of transition zone 21 is set, in transition
Plating sets functional layer 22 on layer 21.Wherein, functional layer 22 can be the performance layer with the effect such as corrosion-resistant, wear-resisting, or function
Layer 22 is coat of colo(u)r, and certainly, functional layer 22 can also include performance layer and coat of colo(u)r simultaneously.Furthermore, transition zone 21 can
Good transitional function is played, adhesive force between functional layer 22 and mirror finish face 11 can be improved by setting transition zone 21 by plating,
Can also improve simultaneously functional layer 22 feature (for example, when functional layer 22 for performance layer with rotproofness when, transition zone 21
Setting contribute to further improve functional layer 22 corrosion resistance).
Further, one of metallic element of transition zone 21 and one of metallic element of functional layer 22 are identical.
For example, transition zone 21 is metal simple-substance layer, functional layer 22 is metal compound layer or composite layer, the metal in functional layer 22
The metallic element of element and transition zone 21 is identical element.Specifically, for example, transition zone 21 is Ti layers or W layers, functional layer
22 be TiC layer, TiSiC composite beds or WC layers.Specifically, for example, when transition zone 21 is Ti layers, functional layer 22 can be
TiC layer or TiSiC composite beds.And for example, when transition zone 21 is W layers, functional layer 22 is WC layers.
In some embodiments of the invention, as shown in Fig. 2 being provided with preceding locate between PVD film plating layers 2 and mirror finish face 11
Manage layer 3.For example, preprocessing layer 3 is Cu layers, Ni layers or Cr layers.
Specifically, the metal body 1 of such as Al-alloy parts of metal body 1 is very active, directly the minute surface in metal body 1
PVD film plating layers 2 are processed on burnishing surface 11, and adhesion between PVD film plating layers 2 and metal body 1 to be present weak, outer because of metal body 1
PVD film plating layers 2 are uneven and anti-because occurring between metal body 1 and PVD film plating layers 2 caused by surface roughness is too big
The problems such as or oxide-film should being generated and form white point or plating leakage.Therefore, PVD processing technologys are being utilized in mirror finish face 11
Before processing PVD film plating layers 2, preprocessing layer 3 is first processed in mirror finish face 11, the activity of preprocessing layer 3 is than gold
The activity of category body 1 is weak, is so advantageous to improve the adhesive force between PVD film plating layers 2 and metal body 1, optimizes metal sheet
The roughness of the outer surface of body 1 avoids the bad appearance such as plating leakage, white point to improve the uniformity of PVD film plating layers 2.
According to one embodiment of present invention, metal body 1 can be Al-alloy parts, and the density of Al-alloy parts is relatively low, again
Amount is lighter, and metal body 1 can effectively mitigate the overall weight of housing 100 using Al-alloy parts.Moreover, the structure of Al-alloy parts
Intensity is relatively low, is easy to the processing and manufacturing of the internal structure of housing 100.Certainly, in other optional embodiments, metal sheet
Body 1 can also be stainless steel part.
As shown in Fig. 3-Fig. 7, the processing method of the housing 100 of terminal 1000 according to embodiments of the present invention, processing method
Comprise the following steps：
S10：Mirror finish processing is carried out to obtain the metal sheet with mirror finish face 11 to the outer surface of metal blank
Body 1；
S20：Clean metal body 1；
S30：PVD film plating layers 2 are processed in mirror finish face 11 by PVD processing technologys.
For example, metal material can be processed by techniques such as punching press or forgings has the profile of housing 100 to obtain
Metal blank, mirror finish is then carried out to the outer surface of metal blank and is processed so that the outer surface of metal blank has minute surface
Effect, so as to process the metal body 1 with mirror finish face 11.Then metal body 1 is cleaned, then passes through vacuum sputtering
Processing technology or vacuum ion plating processing technology are plated, plating sets PVD film plating layers 2 in mirror finish face 11 in vacuum coating equipment.
Concrete technology flow process on PVD processing technologys is by as it is known to those skilled in the art that it will not be described to this.
Specifically, PVD processing technologys have that the adhesion between film plating layer and workpiece is good, film plating layer uniformity is good, film
The advantages that layer is thin, PVD film plating layers 2 are set by being plated in the mirror finish face 11 of metal body 1, the thickness of PVD film plating layers 2 is smaller
And uniformity is good, the processing yield of housing 100 is improved, and improves the aesthetic property of the outward appearance of housing 100 and the body of user
Test sense.
The processing method of the housing 100 of terminal 1000 according to embodiments of the present invention, by using PVD processing technologys in gold
Belong to and process PVD film plating layers 2 in the mirror finish face 11 of body 1, the thickness of PVD film plating layers 2 is smaller and uniformity is good, so not
But the highlighted metal effect of housing 100 can be realized, and improve the outward appearance for processing yield and housing 100 of housing 100
Aesthetic property.In addition, PVD processing technologys are simple, cost is low, and operating environment environmental protection.
According to some embodiments of the present invention, as shown in figure 4, after step S20, following steps can be carried out：
S21：Preprocessing layer 3 is processed in mirror finish face 11, wherein, preprocessing layer 3 is metal level.Need what is illustrated
It is that the metal body of such as Al-alloy parts of metal body 1 is very active, is directly processed in the mirror finish face 11 of metal body 1
PVD film plating layers 2 exist adhesion between PVD film plating layers 2 and metal body 1 it is weak, because the outer surface roughness of metal body 1 is too big
Caused by PVD film plating layers 2 it is uneven and because reacting or generating oxidation between metal body 1 and PVD film plating layers 2
Film and the problems such as form white point or plating leakage.Therefore, PVD plated films are being processed in mirror finish face 11 using PVD processing technologys
Before layer 2, preprocessing layer 3 is first processed in mirror finish face 11, the activity of preprocessing layer 3 is more active than metal body 1
Property it is weak, be so advantageous to improve the adhesive force between PVD film plating layers 2 and metal body 1, optimization metal body 1 outer surface it is thick
Rugosity avoids the bad appearance such as plating leakage, white point to improve the uniformity of PVD film plating layers 2.
Specifically, preprocessing layer 3 is set as shown in fig. 6, can be plated by water depositing process in mirror finish face 11.It is for example, logical
Cross water depositing process and plated in mirror finish face 11 and set Cu layers or Ni layers.Concrete technology flow process on water depositing process is by this area
Known to technical staff, no longer describe in detail herein.
Certainly, the invention is not restricted to this, it can also be plated in mirror finish face 11 by PVD processing technologys and be handled before setting.
Cr layers and/or CrN layers are set for example, being plated by PVD processing technologys in mirror finish face 11.Specifically, add when by PVD
Work technique, can be first with PVD processing technologys in mirror finish face 11 when plating sets Cr layers and CrN layers in mirror finish face 11
Cr layers are processed, CrN layers are then processed on Cr layers by PVD processing technologys.
According to some embodiments of the present invention, as shown in Figure 5-Figure 7, step S30 includes：
S301：Plated by PVD processing technologys in mirror finish face 11 and set transition zone 21；
S302：Plated by PVD processing technologys on transition zone 21 and set functional layer 22.For example, functional layer 22 can be with
The performance layer of the effect such as corrosion-resistant, wear-resisting, or functional layer 22 are coat of colo(u)r, and certainly, functional layer 22 is acceptable while inclusive
Ergosphere and coat of colo(u)r.
Specifically, transition zone 21 and functional layer 22 limit PVD film plating layers 2 jointly.By in mirror finish face 11
Plating sets transition zone 21 first, and transition zone 21 can improve the adhesive force between functional layer 22 and mirror finish face 11, while can be with
(for example, when functional layer 22 is the performance layer with rotproofness, transition zone 21 is provided with the feature of raising functional layer 22
Help further improve the corrosion resistance of functional layer 22).
Further, one of metallic element of transition zone 21 and one of metallic element of functional layer 22 are identical.
For example, transition zone 21 is metal simple-substance layer, functional layer 22 is metal compound layer or metal composite layer, in functional layer 22
The metallic element of metallic element and transition zone 21 is identical element.For example, transition zone 21 is Ti layers or W layers, functional layer 22 is
TiC layer, TiSiC composite beds or WC layers.Specifically, for example, when transition zone 21 is Ti layers, functional layer 22 can be TiC layer
Or TiSiC composite beds.And for example, when transition zone 21 is W layers, functional layer 22 is WC layers.
According to some embodiments of the present invention, as shown in Fig. 2 the thickness of PVD film plating layers 2 is H, H meets：1μm-4μm.Example
Such as, the thickness sum of the thickness of above-mentioned transition zone 21 and functional layer 22 is H, and H is 4 μm.Specifically, due to metal body 1
Outer surface be mirror finish face 11, when the thinner thickness of PVD film plating layers 2, for example, PVD film plating layers 2 thickness for 2 μm,
At 2.5 μm or 3.1 μm, the mirror finish face 11 of metal body 1 can pass through PVD film plating layers 11 and good mirror effect be presented, from
And be advantageous to improve the aesthetic property of the outward appearance of housing 100 well, improve the experience sense of user.
According to one embodiment of present invention, metal body 1 can be Al-alloy parts, and the density of Al-alloy parts is relatively low, again
Amount is lighter, and metal body 1 can effectively mitigate the overall weight of housing 100 using Al-alloy parts.Moreover, the structure of Al-alloy parts
Intensity is relatively low, is easy to the processing and manufacturing of the internal structure of housing 100.Certainly, in other optional embodiments, metal sheet
Body 1 can also be stainless steel part.
In some embodiments of the invention, as Figure 4-Figure 7, step S20 includes：
S201：Ultrasonic wave cleaning is carried out to metal body 1.So as to will be in the surface of metal body 1 and gap it is dirty clear
Remove, prevent dirt contamination PVD film plating layers 2.
Specifically, step S201 includes：
S2011：Alkali cleaning is carried out to metal body 1 to remove the greasy dirt on the surface of metal body 1；For example, utilize alkaline solution
Metal body 1 is cleaned to remove the greasy dirt on the surface of metal body 1.
S2012：Ultrasonic wave cleaning is carried out to metal body 1, so as to will be in the surface of metal body 1 and gap it is dirty clear
Remove.
Thus, before ultrasonic wave cleaning is carried out to metal body 1, alkali cleaning is carried out to metal body 1, is advantageous to raising pair
The cleaning performance of metal body 1.
Specifically, step S20 also includes：
S202：Ion is carried out in vacuum coating equipment to the mirror finish face 11 of metal body 1 by ion generator to bang
Hit.Thus, the oxide layer of the mirror finish face 11 of metal body 1 can be removed, so as to improve the plated film to mirror finish face 11
Effect.
According to one embodiment of present invention, metal body 1 can be Al-alloy parts, and the density of Al-alloy parts is relatively low, again
Amount is lighter, and metal body 1 can effectively mitigate the overall weight of housing 100 using Al-alloy parts.Moreover, the structure of Al-alloy parts
Intensity is relatively low, is easy to the processing and manufacturing of the internal structure of housing 100.Certainly, in other optional embodiments, metal sheet
Body 1 can also be stainless steel part.
Referring to Fig. 1-Fig. 2 and Fig. 6-Fig. 7 be described in detail terminal 1000 according to embodiments of the present invention housing 100 and
The processing method of housing 100.It is worth understanding, it is described below to be merely illustrative, rather than the specific limit to the present invention
System.
Embodiment 1
As Figure 1-Figure 2, the housing 100 of terminal 1000 according to embodiments of the present invention, including metal body 1 and PVD
Film plating layer 2.Wherein, metal body 1 is Al-alloy parts.
The outer surface of metal body 1 is mirror finish face 11.Mirror finish face 11 is provided with preprocessing layer 3, preprocessing layer 3
For Cr layers.PVD film plating layers 2 include functional layer 22 and transition zone 21.Transition zone 21 is located in preprocessing layer 3, and functional layer 22 is located at
On transition zone 21, wherein, functional layer 22 is the good TiC layer of wearability, and transition zone 21 is Ti layers.
As shown in fig. 7, the processing method of the housing 100, including：
S10：Enter punch process to metal material to obtain the metal blank with the profile of housing 100, then to metal base
The outer surface of part is mirror-finished to obtain the metal body 1 with mirror finish face 11；
S201：Ultrasonic wave cleaning is carried out to metal body 1；
S202：Ion is carried out in vacuum coating equipment to the mirror finish face 11 of metal body 1 by ion generator to bang
Hit to remove the oxide layer of mirror finish face 11；
S21：In vacuum coating equipment, plated in mirror finish face 11 and set preprocessing layer 3；
S301：In vacuum coating equipment, plated in preprocessing layer 3 and set transition zone 21；
S302：In vacuum coating equipment, plated on transition zone 21 and set functional layer 22, functional layer 22 is coat of colo(u)r.
Inventor's practical study is found, using the processing method of the housing 100 of the present embodiment, the PVD film plating layers 2 processed
Thickness be 2-4 μm.
Embodiment 2
As Figure 1-Figure 2, the housing 100 of terminal 1000 according to embodiments of the present invention, including metal body 1 and PVD
Film plating layer 2.Wherein, metal body 1 is Al-alloy parts.
The outer surface of metal body 1 is mirror finish face 11.Mirror finish face 11 is provided with preprocessing layer 3, preprocessing layer 3
For Cu layers.PVD film plating layers 2 include functional layer 22 and transition zone 21.Transition zone 21 is located in preprocessing layer 3, and functional layer 22 is located at
On transition zone 21, wherein, functional layer 22 is the good WC layers of wearability, and transition zone 21 is W layers.
As shown in fig. 6, the processing method of the housing 100, including：
S10：Enter punch process to metal material to obtain the metal blank with the profile of housing 100, then to metal base
The outer surface of part is mirror-finished to obtain the metal body 1 with mirror finish face 11；
S201：Ultrasonic wave cleaning is carried out to metal body 1；
S21：Plated by water depositing process in mirror finish face 11 and set preprocessing layer 3；
S301：In vacuum coating equipment, plated in preprocessing layer 3 and set transition zone 21；
S302：In vacuum coating equipment, plated on transition zone 21 and set functional layer 22.
Inventor's practical study is found, using the processing method of the housing 100 of the present embodiment, the preprocessing layer 3 processed
Thickness be 10-15 μm, the thickness of PVD film plating layers 2 is 1.5-3 μm.
Terminal 1000 according to embodiments of the present invention, include the housing 100 of above-mentioned terminal 1000.
Terminal 1000 according to embodiments of the present invention, by setting above-mentioned housing 100, pass through the mirror in metal body 1
PVD film plating layers 2 are set on mirror polish face 11, and the thickness of PVD film plating layers 2 is smaller and uniformity is good, can not only realize housing 100
Highlighted metal effect, and improve housing 100 processing yield and housing 100 outward appearance aesthetic property.
Terminal 1000 according to embodiments of the present invention, including housing 100, housing 100 by above-mentioned housing 100 processing side
Method is fabricated.
Terminal 1000 according to embodiments of the present invention, housing 100, housing are processed by using above-mentioned processing method
The thickness of 100 PVD film plating layers 2 is smaller and uniformity is good, so can not only realize the highlighted metal effect of housing 100, and
And improve the processing yield of housing 100 and the aesthetic property of the outward appearance of housing 100.In addition, PVD processing technologys are simple, cost is low,
And operating environment environmental protection.
Terminal 1000 according to embodiments of the present invention is described below in detail.
It should be noted that terminal 1000 various can obtain data from outside and the data are handled
Equipment, or, terminal 1000 can be it is various be built-in with battery, and can obtain what electric current be charged to the battery from outside
Equipment, for example, mobile phone (embodiment as shown in Figure 8), tablet personal computer, computing device or device for display of message etc..Mobile phone is only
A kind of citing of the equipment of terminal 1000, the present invention are simultaneously not particularly limited, and present invention could apply to the electronics such as mobile phone, tablet personal computer
Equipment, the present invention are not limited this.
In embodiments of the present invention, mobile phone can include radio circuit, memory, input block, Wireless Fidelity (WiFi,
Wireless fidelity) module, display unit, sensor, voicefrequency circuit, processor, projecting cell, shooting unit, battery
Deng part.
Wherein, radio circuit can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, will
After the downlink information of base station receives, processor processing is given；In addition, the up data of mobile phone are sent to base station.Generally, radio frequency electrical
Road includes but is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition,
Radio circuit can also be communicated by radio communication with network and other equipment.
Memory can be used for storage software program and module, and processor is stored in the software program of memory by operation
And module, so as to perform the various function application of mobile phone and data processing.Memory can mainly include storing program area and
Storage data field, wherein, storing program area can storage program area, the application program needed at least one function (such as broadcast by sound
Playing function, image player function etc.) etc.；Storage data field can store uses created data (such as audio number according to mobile phone
According to, phone directory etc.) etc..In addition, memory can include high-speed random access memory, non-volatile memories can also be included
Device, for example, at least a disk memory, flush memory device or other volatile solid-state parts.
Input block can be used for the numeral or character information for receiving input, and the user of generation and mobile phone sets and work(
Relevant key signals can be controlled.Specifically, input block may include contact panel and other input equipments.Contact panel,
Referred to as touch-screen, collecting touch operation of the user on or near it, (for example user is any suitable using finger, stylus etc.
The operation of object or annex on contact panel or near contact panel), and driven accordingly according to formula set in advance
Attachment means.
Optionally, contact panel may include both touch detecting apparatus and touch controller.Wherein, touch detection fills
The touch orientation of detection user is put, and detects the signal that touch operation is brought, transmits a signal to touch controller；Touch control
Device receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor, and can reception processing
Order that device is sent simultaneously is performed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Type realizes contact panel.Except contact panel, input block can also include other input equipments.Specifically, other inputs are set
It is standby to include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, behaviour
Make the one or more in bar etc..
Display unit can be used for display by the information of user's input or be supplied to the information of user and respectively planting vegetables for mobile phone
It is single.Display unit may include display panel, optionally, can use liquid crystal display (LCD, Liquid Crystal
Display), the form such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configures display surface
Plate.Further, contact panel can cover display panel, after contact panel detects the touch operation on or near it,
Processor is sent to determine the type of touch event, device is followed by subsequent processing and is provided on a display panel according to the type of touch event
Corresponding visual output.
Voicefrequency circuit, loudspeaker and microphone can provide the COBBAIF between user and mobile phone.Voicefrequency circuit will can connect
Electric signal after the voice data conversion received, is transferred to loudspeaker, and voice signal output is converted to by loudspeaker；The opposing party
The voice signal of collection is converted to electric signal by face, microphone, is converted to voice data after being received by voicefrequency circuit, then by audio
After the processing of data output processing device, through radio circuit to be sent to such as another mobile phone, or voice data exported to storage
Device is further to handle.
WiFi belongs to short range wireless transmission technology, mobile phone can help user to send and receive e-mail by WiFi module,
Browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.But it is understood that
WiFi module is simultaneously not belonging to must be configured into for mobile phone, can be saved as needed in the essential scope for do not change invention completely
Slightly.
Processor is the control centre of mobile phone, and processor is arranged on circuit board assemblies, is connected using various interfaces and circuit
The various pieces of whole mobile phone are connect, by running or performing the software program and/or module that are stored in memory, and are called
The data being stored in memory, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.It is optional
, processor may include one or more processing units；Preferably, processor can integrate application processor and modulation /demodulation processing
Device, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is mainly located
Manage radio communication.
In addition, mobile phone also includes the power supply (such as battery) to all parts power supply.Preferably, power supply can pass through power supply
Management system is logically contiguous with processor, so as to realize management charging, electric discharge and power managed etc. by power-supply management system
Function.Although being not shown, mobile phone can also include bluetooth module, sensor (for example attitude transducer, optical sensor, can also match somebody with somebody
Put the other sensors such as barometer, hygrometer, thermometer and infrared ray sensor) etc., it will not be repeated here.
It should be noted that the mutual cooperation between the realization of mobile phone modules function and each module is, it is necessary to one
Run in the environment of individual safety and stability, each module and part of mobile phone can assemble the inside of the housing 100 installed in mobile phone.Cause
This is, it is necessary to which housing 100 has enough structural strengths and longer service life, moreover, also requiring the housing 100 of mobile phone has
Higher aesthetics.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (25)
1. a kind of housing of terminal, its spy is being, including：
Metal body, the outer surface of the metal body is mirror finish face；
PVD film plating layers, the PVD film plating layers are located in the mirror finish face by the plating of PVD processing technologys.
2. the housing of terminal according to claim 1, its spy is being that the thickness of the PVD film plating layers is H, and the H expires
Foot：1μm-4μm.
3. the housing of terminal according to claim 1, its spy is being that the PVD film plating layers include：
Functional layer；With
Transition zone, the transition zone is between the functional layer and the mirror finish face.
4. the housing of terminal according to claim 3, its spy is being, one of metallic element of the transition zone and
One of metallic element of the functional layer is identical.
5. the housing of terminal according to claim 3, its spy is being that the transition zone is Ti layers or W layers.
6. the housing of terminal according to claim 3, its spy is being, the functional layer is TiC layer, TiSiC composite beds
Or WC layers.
7. the housing of terminal according to claim 1, its spy is being, the PVD film plating layers and the mirror finish face
Between be provided with preprocessing layer.
8. the housing of terminal according to claim 7, its spy is being that the preprocessing layer is Cu layers, Ni layers or Cr layers.
9. the housing of the terminal according to any one of claim 1-8, its spy is being that the metal body is aluminium alloy
Part.
10. a kind of processing method of the housing of terminal, its spy is being, comprises the following steps：
S10：Mirror finish processing is carried out to obtain the metal body with mirror finish face to the outer surface of metal blank；
S20：Clean the metal body；
S30：PVD film plating layers are processed in the mirror finish face by PVD processing technologys.
11. the processing method of the housing of terminal according to claim 10, it is characterised in that described to add after step S20
Work method also includes：
S21：Preprocessing layer is processed in the mirror finish face, wherein, the preprocessing layer is metal level.
12. the processing method of the housing of terminal according to claim 11, it is characterised in that by water depositing process described
Plating sets the preprocessing layer in mirror finish face.
13. the processing method of the housing of terminal according to claim 12, it is characterised in that the preprocessing layer is Cu layers
Or Ni layers.
14. the processing method of the housing of terminal according to claim 11, it is characterised in that work is processed by the PVD
Skill is plated in the mirror finish face and sets the preprocessing layer.
15. the processing method of the housing of terminal according to claim 14, it is characterised in that the preprocessing layer is Cr layers
And/or CrN layers.
16. the processing method of the housing of terminal according to claim 10, it is characterised in that step S30 includes：
S301：Plated by PVD processing technologys in the mirror finish face and set transition zone；
S302：Plated by PVD processing technologys on the transition zone and set functional layer, wherein, the transition zone and the functional layer
The PVD film plating layers are limited jointly.
17. the processing method of the housing of terminal according to claim 16, it is characterised in that wherein the one of the transition zone
Individual metallic element and one of metallic element of the functional layer are identical element.
18. the processing method of the housing of terminal according to claim 16, its spy is being, the transition zone be Ti layers or
W layers.
19. the processing method of the housing of terminal according to claim 16, its spy is being, the functional layer be TiC layer,
TiSiC composite beds or WC layers.
20. the processing method of the housing for the terminal stated according to claim 10, its spy is being, the thickness of the PVD film plating layers
Meet for H, the H：1μm-4μm.
21. the processing method of the housing of terminal according to claim 10, its spy is being that step S20 includes：
S201：Ultrasonic wave cleaning is carried out to the metal body.
22. the processing method of the housing for the terminal stated according to claim 21, its spy is being that step S20 also includes：
S202：Ions Bombardment is carried out to the mirror finish face of metal body by ion generator in vacuum coating equipment.
23. the processing method of the housing of the terminal according to any one of claim 10-22, it is characterised in that metal sheet
Body is Al-alloy parts.
24. a kind of terminal, it is characterised in that include the housing of the terminal according to any one of claim 1-9.
25. a kind of terminal, it is characterised in that including housing, the housing is as according to any one of claim 10-22
The processing method of housing is process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675890.XA CN107587108A (en) | 2017-08-09 | 2017-08-09 | The processing method of terminal, the housing of terminal and housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675890.XA CN107587108A (en) | 2017-08-09 | 2017-08-09 | The processing method of terminal, the housing of terminal and housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587108A true CN107587108A (en) | 2018-01-16 |
Family
ID=61042291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675890.XA Pending CN107587108A (en) | 2017-08-09 | 2017-08-09 | The processing method of terminal, the housing of terminal and housing |
Country Status (1)
| Country | Link |
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| CN (1) | CN107587108A (en) |
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| CN110592525A (en) * | 2019-10-30 | 2019-12-20 | 广东东华光电科技有限公司 | Pretreatment method for mobile phone shell coating |
| EP3599296A1 (en) * | 2018-07-27 | 2020-01-29 | Samsung Electronics Co., Ltd. | Housing including metal material and electronic device including same |
| CN112653813A (en) * | 2019-10-11 | 2021-04-13 | 华为技术有限公司 | Camera decoration part and preparation method and terminal thereof |
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Application publication date: 20180116 |