CN110958339A - Decoration assembly of mobile terminal, manufacturing method of decoration assembly and mobile terminal - Google Patents
Decoration assembly of mobile terminal, manufacturing method of decoration assembly and mobile terminal Download PDFInfo
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- CN110958339A CN110958339A CN201911292145.2A CN201911292145A CN110958339A CN 110958339 A CN110958339 A CN 110958339A CN 201911292145 A CN201911292145 A CN 201911292145A CN 110958339 A CN110958339 A CN 110958339A
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- decoration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
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- Casings For Electric Apparatus (AREA)
Abstract
The application discloses decoration subassembly and manufacturing method and mobile terminal of mobile terminal, the decoration subassembly includes: the decoration comprises a decoration body, the decoration body comprises an annular connecting plate and a supporting plate, a functional hole is formed in the supporting plate, the outer peripheral wall of the supporting plate is connected with the inner peripheral wall of the connecting plate, and the decoration body is a plastic piece; decorate the circle, decorate the circle overcoat the connecting plate, decorate the circle including decorating the circle body, it is aluminum alloy spare to decorate the circle body. According to the decoration assembly, the decoration ring is sleeved with the connecting plate, so that the structure is simple, the double-layer arrangement structure of the decoration ring and the connecting plate is higher in strength and is not easy to deform; through making the decoration body be the working of plastics, decorate the circle body and be the aluminum alloy spare, not only be favorable to showing the weight that reduces the decoration subassembly, the cost is lower moreover.
Description
Technical Field
The application relates to the technical field of mobile terminals, in particular to a decorative component of a mobile terminal, a manufacturing method of the decorative component and the mobile terminal.
Background
Along with camera pixel requires more and more highly, the camera volume also is bigger and bigger, so the height that the lid was higher and higher behind the camera was outstanding, the volume and the height that the circle was decorated to the camera also increase thereupon, the weight of circle is decorated to the camera is heavier, the cost increase.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. To this end, an object of the present application is to propose a decoration assembly of a mobile terminal, which is light in weight.
The application also provides a manufacturing method of the decoration component, which is used for manufacturing the decoration component.
The application also provides a mobile terminal which comprises the decoration assembly.
The decoration subassembly of mobile terminal according to this application embodiment includes: the decoration comprises a decoration body, the decoration body comprises an annular connecting plate and a supporting plate, a functional hole is formed in the supporting plate, the outer peripheral wall of the supporting plate is connected with the inner peripheral wall of the connecting plate, and the decoration body is a plastic piece; decorate the circle, decorate the circle overcoat the connecting plate, decorate the circle including decorating the circle body, it is aluminum alloy spare to decorate the circle body.
According to the decoration assembly of the mobile terminal, the decoration ring is sleeved with the connecting plate, so that the structure is simple, the double-layer arrangement structure of the decoration ring and the connecting plate is higher in strength and not prone to deformation; through making the decoration body be the working of plastics, decorate the circle body and be the aluminum alloy spare, not only be favorable to showing the weight that reduces the decoration subassembly, the cost is lower moreover.
According to the manufacturing method of the decoration assembly of the mobile terminal, the decoration assembly comprises the following steps: the decorative ring comprises a decorative ring body, the decorative ring body comprises an annular connecting plate and a supporting plate, a functional hole is formed in the supporting plate, the outer peripheral wall of the supporting plate is connected with the inner peripheral wall of the connecting plate, the decorative ring body is a plastic piece, the connecting plate is sleeved outside the decorative ring, the decorative ring comprises a decorative ring body, and the decorative ring body is an aluminum alloy piece; the manufacturing method of the decoration component comprises the following steps: respectively processing the decoration ring and the decoration, wherein the decoration body is obtained through an injection molding process: after obtaining the decorative ring and the decorative piece, attaching the decorative ring to the decorative piece.
According to the manufacturing method of the decoration assembly of the mobile terminal, the connection plate is sleeved outside the decoration ring, so that the structure is simple, the double-layer arrangement structure of the decoration ring and the connection plate is higher in strength and not prone to deformation; through making the decoration body be the working of plastics, decorate the circle body and be the aluminum alloy spare, not only be favorable to showing the weight that reduces the decoration subassembly, the cost is lower moreover. In addition, the decoration body is processed through the injection molding process, so that the production process is simplified, the production cost is reduced, and the structural strength of the decoration body is improved.
The mobile terminal according to the embodiment of the application comprises: a rear housing having a mounting through-hole; the decorative assembly is located in the mounting through hole, and the axial outer end of the decorative part and the axial outer end of the decorative ring respectively exceed the axial outer end face of the mounting through hole; the camera, the decoration encircles the camera setting just the camera is located the inboard of backup pad.
According to the mobile terminal provided by the embodiment of the application, the decoration assembly is arranged, and the connection plate is sleeved outside the decoration ring, so that the structure is simple, and the double-layer arrangement structure of the decoration ring and the connection plate is higher in strength and not easy to deform; through making the decoration body be the working of plastics, decorate the circle body and be the aluminum alloy spare, not only be favorable to showing the weight that reduces the decoration subassembly, the cost is lower moreover.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a mobile terminal according to some embodiments of the present application;
FIG. 2 is a schematic illustration of another orientation of a mobile terminal according to some embodiments of the present application;
FIG. 3 is a schematic illustration of yet another orientation of a mobile terminal according to some embodiments of the present application;
FIG. 4 is a cross-sectional view taken along the line A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken along the line B-B in FIG. 1;
FIG. 6 is an enlarged view according to the circle at C shown in FIG. 5;
FIG. 7 is a flow chart of a method of manufacturing a trim component according to some embodiments of the present application;
FIG. 8 is a flow chart of a method of manufacturing a trim component according to other embodiments of the present application;
FIG. 9 is a schematic view of a trim piece according to some embodiments of the present application;
FIG. 10 is a schematic view of a bezel according to some embodiments of the present application.
Reference numerals:
a mobile terminal 1000;
a decorative component 100;
a decorative member 1; a garnish body 11; a connecting plate 111; a support plate 112; a functional aperture 1121; a first flange 113; a male ring 114; a positioning groove 115; a film coating layer 12; a pretreatment layer 13; a first color layer 14; a protective layer 15;
a decorative ring 2; a bezel body 21; a peripheral wall plate 211; a second flange 212; a second color layer 22;
a rear case 200; a mounting through-hole 2001;
a double-sided tape 300.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
The decoration device 100 of the mobile terminal 1000, the method of manufacturing the decoration device 100, and the mobile terminal 1000 according to the embodiment of the present application are described below with reference to the accompanying drawings. Optionally, the mobile terminal is a mobile phone or a tablet computer.
As shown in fig. 6, the decoration device 100 of the mobile terminal 1000 according to the embodiment of the present application includes: a decorative piece 1 and a decorative ring 2.
Specifically, the garnish 1 includes a garnish body 11, the garnish body 11 includes a ring-shaped connecting plate 111 and a support plate 112, a function hole 1121 is provided in the support plate 112, and an outer peripheral wall of the support plate 112 is connected to an inner peripheral wall of the connecting plate 111. For example, the decoration device 100 is a camera decoration device, the decoration device 1 includes a decoration device body 11, the decoration device body 11 includes an annular connection plate 111 and a support plate 112, the function hole 1121 of the support plate 112 is a camera hole, the support plate 112 is located in the annular connection plate 111, and an outer circumferential wall of the support plate 112 is connected to an inner circumferential wall of the connection plate 111.
Optionally, the functional holes 1121 are plural, such as two, three, four, or five, etc. Therefore, the decoration assembly 100 can be adapted to a plurality of cameras at the same time, which is not only beneficial to simplifying the structure, but also beneficial to reducing the cost.
Decorate 2 overcoat connecting plate 111 of circle, that is to say, decorate circle 2 and encircle the periphery wall setting of connecting plate 111, not only simple structure from this, decorate the double-deck structural strength that sets up of circle 2 and connecting plate 111 higher moreover, non-deformable.
The decoration body 11 is a plastic piece, and the decoration ring body 21 is an aluminum alloy piece. For example, the decoration body 11 is ABS plastic (the ABS plastic is a terpolymer of three monomers of acrylonitrile (a), butadiene (B), and styrene (S)). From this, through making decoration body 11 be the working of plastics, decorate circle body 21 and be the aluminum alloy spare, not only be favorable to showing the weight that reduces decoration assembly 100, the cost is lower moreover, when setting up first colour layer 14 and inoxidizing coating 15 on the decoration body 11 of plastics, first colour layer 14 and inoxidizing coating 15 are difficult for peeling off in addition, decoration body 11 has better wearability.
According to the decoration assembly 100 of the mobile terminal 1000, the decoration ring 2 is sleeved outside the connecting plate 111, so that the structure is simple, and the double-layer arrangement structure of the decoration ring 2 and the connecting plate 111 is higher in strength and not easy to deform; through making decoration body 11 be the working of plastics, decorate circle body 21 and be the aluminum alloy spare, not only be favorable to showing the weight that reduces decoration assembly 100, the cost is lower moreover. In addition, when the first color layer 14 and the protective layer 15 are provided on the plastic garnish body 11, the first color layer 14 and the protective layer 15 are not easily peeled off, and the garnish body 11 has better wear resistance.
In some embodiments of the present application, as shown in fig. 9, the garnish 1 includes a coating layer 12, and the coating layer 12 covers at least the entire surface of a portion of the attachment plate 111 of the garnish body 1 that protrudes from the outer end of the bezel 2. Specifically, for example, when the attachment plate 111 is externally fitted to the bezel 2, a portion of the attachment plate 111 may be beyond the axially outer end of the bezel 2, and the coating layer 12 may cover the entire surface of the portion beyond the attachment plate 111, specifically, when the axially outer end of the attachment plate 111 is beyond the outer end of the bezel, the axially outer end face of the attachment plate 111 and the inner and outer circumferential walls of the portion beyond the bezel 2 of the attachment plate 111 are covered with the coating layer 12.
For example, the coating layer 12 may cover the entire surface of the connecting plate 111 (the decorative ring 2 and the decorative member 1 are separate members, and the entire surface of the connecting plate 111 refers to the remaining surface of the connecting plate 111 excluding a portion connected to another structure of the decorative member body 11 (for example, a portion connected to the support plate 112 and a first flange 113 described below)), and at this time, the connecting plate 111 is externally fitted over the decorative ring 2 and the coating layer 12 on the outer peripheral wall of the connecting plate 111 is positioned between the inner peripheral wall of the decorative ring 2 and the outer peripheral wall of the connecting plate 111.
As another example, the coating layer 12 may cover the entire surface of the garnish body 11, and when the garnish 1 is attached to other structures such as the bezel 2, a rear case 200200 described below, and the like, the garnish 1 is attached to the other structures through the outermost film layer on the surface thereof.
Optionally, the plated layer 12 is a silver layer, and the thickness of the plated layer 12 is 10-15 um. Therefore, when the coating layer 12 is a silver layer, the coating layer 12 can have a color, so that the appearance attractiveness of the decoration 1 is improved, the thickness of the coating layer 12 is limited to 10-15 microns, the decoration is convenient to process, and the decoration is low in cost. For example, the thickness of the plating layer 12 is 11um, 12um, 13um, or 14 um.
In some embodiments of the present application, as shown in fig. 9, the decorative element 1 includes a first color layer 14, the first color layer 14 overlying the coating layer 12. Thus, the provision of the first color layer 14 is advantageous in improving the appearance of the garnish 1.
Optionally, a pretreatment layer 13 is further disposed between the first color layer 14 and the coating layer 12. Therefore, the pretreatment layer 13 is arranged, so that the adhesive force between the first color layer 14 and the coating layer 12 is improved, and the color layer is prevented from peeling off.
In some embodiments of the present application, the decorative item 1 includes a transparent protective layer 15, the protective layer 15 covering the first color layer 14. Particularly, because decoration 1 surpasss from the outer terminal surface of decorating circle 2, through setting up protective layer 15, be favorable to improving the protection to first colour layer 14 on the one hand, prevent peeling off of first colour layer 14, on the other hand decorates subassembly 100 and mainly wears and concentrates on the part of decoration 1 that surpasss decorating circle 2, protective layer 15 can also improve the surface wearability, is favorable to improving the life of decorating subassembly 100.
In some embodiments of the present application, as shown in fig. 10, the bezel 2 includes a second color layer 22, and the second color layer 22 covers at least the entire surface of a portion of the bezel body 21 that protrudes from the outer end face of the mounting through-hole 2001 of the rear case 200 of the mobile terminal 1000. Specifically, the mobile terminal 1000 includes a rear case 200, the rear case 200 having a mounting through hole 2001, a bezel 2 located in the mounting through hole 2001, a deco 1 located in the bezel 2, and a portion of the bezel body 21 protruding from an axially outer end of the mounting through hole 2001. For example, the second color layer 22 covers only the entire surface of the portion of the bezel body 21 that protrudes from the axially outer end of the mounting through-hole 2001. As another example, the second color layer 22 covers the entire surface of the bezel body 21.
Here, it is understood that, when the second color layer 22 covers other surfaces of the bezel body 21 such as the inner peripheral wall of the bezel body 21 in addition to the surface of the portion of the bezel body 21 which protrudes from the axially outer end of the mounting through-hole 2001, then the portion of the second color layer 22 located on the inner peripheral wall of the bezel body 21 at this time is located between the outer peripheral wall of the connection plate 111 and the bezel body 21.
In some embodiments of the present application, the color of first color layer 14 is different from the color of second color layer 22. Therefore, the appearance attractiveness of the decoration assembly 100 is improved, and good visual experience is provided for users.
In some embodiments of the present application, referring to fig. 6, the garnish body 11 includes an annular first flange 113 and an annular collar 114, the first flange 113 is provided at an axially inner end of the connecting plate 111 and extends toward a direction away from the central axis of the connecting plate 111, the collar 114 is provided at a free end of the first flange 113 and extends axially outward, the collar 114, the first flange 113, and the outer peripheral wall of the connecting plate 111 define a positioning groove 115, an axially inner end of the garnish ring 2 is located in the positioning groove 115, and the free end of the collar 114 is adapted to be connected to the inner surface of the rear housing 200. Therefore, the connecting area of the decorative ring 2 and the decorative piece 1 is increased, and the connecting reliability of the decorative ring 2 and the decorative piece 1 is improved.
Further, referring to fig. 6, the bezel body 21 includes: the rear shell comprises an annular peripheral wall plate 211 and an annular second flange 212, the peripheral wall plate 211 is sleeved outside the connecting plate 111, the second flange 212 is arranged at the inner end of the peripheral wall plate 211 and extends towards the direction away from the central axis of the connecting plate 111, the inner end of the peripheral wall plate 211 and the second flange 212 are positioned in the positioning groove 115, and the outer surface of the second flange 212 is suitable for being connected with the inner surface of the rear shell 200. Therefore, the connecting area of the decorative ring 2 and the decorative piece 1 is increased, and the connecting reliability of the decorative ring 2 and the decorative piece 1 is improved.
Specifically, when the decoration device 100 is mounted on the rear case 200, the inner end of the decoration ring 2 protrudes from the inner end face of the mounting through hole 2001, the first flange 113 and the collar 114 are located inside the rear case 200, the inner end of the decoration ring 2 also protrudes from the inner end face of the mounting through hole 2001, the inner end of the decoration ring 2 and the second flange 212 are located inside the positioning groove 115 on the one hand, and the surface of the second flange 212 facing the outside of the rear case 200 and the surface of the collar 114 facing the outside of the rear case 200 are connected to the inner surface of the rear case 200, for example, by the double-sided tape 300. Thereby, it is advantageous to improve the connection reliability of the decoration device 100 and the rear case 200.
In some embodiments of the present application, the decorative ring 2 and the decorative piece 1 are connected by adhesive layer. For example, the decorative ring 2 and the decorative piece 1 are adhered and connected through a glue dispensing process. Therefore, the process is simple and the efficiency is high.
Specifically, for example, the above-mentioned film coating layer 12 covers the entire surface of the garnish body 11, the pretreatment layer 13 covers the film coating layer 12, the first color layer 14 covers the pretreatment layer 13, the protective layer 15 covers the first color layer 14, and the above-mentioned second color layer 22 covers the entire surface of the garnish ring body 21, and adhesive layers are provided between the outer peripheral wall of the protective layer 15 corresponding to the connecting plate 111, the portion corresponding to the outer surface of the first flange 113 and the inner peripheral wall of the convex ring 114, and the portion corresponding to the inner peripheral wall of the peripheral wall plate 211 and the inner surface of the second flange 212 of the second color layer 22 by a dispensing process to connect the garnish ring 2 and the garnish 1.
It should be noted that "inner surface" and "outer surface" and "inner end" and "outer end" are opposite concepts, where "inner" refers to a direction toward the inside of the mobile terminal, and outer refers to a direction toward the outside of the mobile terminal.
As shown in fig. 7, the method for manufacturing the decoration device 100 of the mobile terminal 1000 according to the embodiment of the present application includes the steps of:
the decoration ring 2 and the decoration 1 are respectively processed, wherein the decoration body 11 is obtained by an injection molding process. For example, the garnish body 11 constituted by the above-described connecting plate 111, the support plate 112, the first flange 113, and the collar 114 is an integrally molded piece, and is integrally molded by an injection molding process. Therefore, the decoration body 11 is processed through the injection molding process, so that the production process is simplified, the production cost is reduced, and the structural strength of the decoration body 11 is improved.
After obtaining the bezel 2 and the garnish 1, the bezel 2 is attached to the garnish 1. For example, as shown in fig. 8, after the bezel 2 and the garnish 1 are obtained, an adhesive layer is formed between the bezel 2 and the garnish 1 by a dispensing process to connect the bezel 2 to the garnish 1. Therefore, the processing technology is simple, and the processing efficiency is improved.
The decoration ring 2 and the decoration 1 are processed in different sequences, the decoration 1 is processed after the decoration ring 2 is processed, the decoration ring 2 is processed after the decoration 1 is processed, and the decoration ring 2 and the decoration 1 are processed simultaneously.
According to the manufacturing method of the decoration assembly 100 of the mobile terminal 1000, the decoration ring 2 is sleeved outside the connecting plate 111, so that the structure is simple, and the double-layer arrangement structure of the decoration ring 2 and the connecting plate 111 has higher strength and is not easy to deform; through making decoration body 11 be the working of plastics, decorate circle body 21 and be the aluminum alloy spare, not only be favorable to showing the weight that reduces decoration assembly 100, the cost is lower moreover. In addition, the decoration body 11 is processed through an injection molding process, so that the production process is simplified, the production cost is reduced, and the structural strength of the decoration body 11 is improved.
In some embodiments of the present application, referring to fig. 8, a method of processing a garnish 1 includes:
s1: processing a decorating part blank by an injection molding process;
s2: the gate material and the runner material on the garnish blank are die cut to obtain a garnish body 11. For example, a die cutting die is used to remove excess gate material and sprue material.
Therefore, the smoothness of the decoration body 11 is ensured, the surface protrusion caused by the water gap is avoided, and the appearance is not attractive.
Alternatively, the technological parameters of the injection molding process can be 180-230 ℃ of material temperature, 50-70 ℃ of mold temperature and 50-70MPa of injection pressure. Therefore, the processing of the decorative piece blank with beautiful appearance is facilitated, and the generation of flow lines and the like can be reduced.
In some further embodiments of the present application, the method of processing the decorative item 1 further comprises:
s3: the surface of at least the part of the connecting plate 111 of the decoration body 11, which is beyond the outer end of the decoration ring 2, is plated with a coating layer 12 by a water plating process. For example, the whole body of the ornament body 11 is immersed in a salt solution containing silver ions, and the silver ions pre-plated with metal in the plating solution are deposited on the whole surface of the ornament body 11 by electrolysis to form a plated film 12, and the thickness of the plated film 12 is 10-15 um. Therefore, the appearance aesthetic property of the decoration 1 is improved, and when the coating layer 12 is a silver layer, the coating layer 12 can have a color, so that the appearance aesthetic property of the decoration 1 is further improved.
In some further embodiments of the present application, the method of processing the decorative item 1 further comprises:
s4: spraying a pretreatment agent on the surface of the coating layer 12 to form a pretreatment layer 13; for example, the pretreatment agent is a resin.
S5: spraying a color paint on the surface of the pretreatment layer 13 to form a first color layer 14; for example, the pigmented paint may be a mixture of a resin and a pigment.
S6: a finish paint is sprayed on the surface of the first color layer 14 to form the protective layer 15 and obtain the ornament member 1.
From this, through the spraying pretreating agent, be favorable to improving the adhesive force between first colour layer 14 and the coating film layer 12, prevent that first colour layer 14 from peeling off, be favorable to improving the outward appearance aesthetic property of decoration 1 through spraying first colour layer 14, through spraying inoxidizing coating 15, be favorable to improving the protection to first colour layer 14 on the one hand, prevent peeling off of first colour layer 14, on the other hand inoxidizing coating 15 can also improve surface wear resistance, be favorable to improving the life of decorating subassembly 100.
In some embodiments of the present application, step S4 includes:
step S41: spraying a pretreatment agent on the surface of the coating layer;
step S42: the pretreating agent is ultraviolet-cured to form the pretreatment layer 13. Thereby, the drying efficiency of the pretreatment layer 13 is advantageously improved.
In some embodiments of the present application, step S5 includes:
step S51: spraying colored paint on the surface of the pretreatment layer;
step S52: the colored paint is uv cured to form a first color layer. Thereby, it is advantageous to improve the drying efficiency of the first color layer 14.
In some embodiments of the present application, step S6 includes:
s61: spraying finish paint on the surface of the first color layer 14;
s62: the finish was subjected to ultraviolet curing to form a protective layer and obtain a decorative member 1. Therefore, the drying efficiency of the finish paint is improved.
Optionally, the topcoat is a UV paint. Thus, the cost is low.
Referring to fig. 8, in some embodiments of the present application, a method of processing the bezel 2 includes:
a1: the aluminum alloy base material is CNC-treated to obtain the bezel body 21. Specifically, the decoration ring body 21 is milled by a CNC machine according to the requirements of the drawing. Therefore, the processing technology is simple and the processing efficiency is high.
In some embodiments of the present application, the method of processing the bezel 2 comprises:
a2: at least the entire surface of the portion of the bezel body 21 that protrudes from the outer end face of the mounting through-hole 2001 of the rear case 200 of the mobile terminal 1000 is subjected to chemical polishing treatment. For example, the entire surface of the portion of the bezel body 21 that protrudes from the outer end surface of the mounting through-hole 2001 of the rear case 200 of the mobile terminal 1000 may be subjected to chemical polishing treatment. For another example, the entire bezel body 21 may be subjected to chemical polishing treatment.
For example, the chemical polishing treatment is performed in an environment with a temperature of 80 ± 5 ℃, and the chemical polishing time is 3 to 5 seconds. For example
A3: anodizing the part of the decoration ring body 21 after the chemical polishing treatment; anodic oxidation (anodic oxidation) refers to the electrochemical oxidation of metals or alloys, and the process of forming a honeycomb-shaped oxide film on aluminum products (anodes) by the action of an external current under the corresponding electrolyte and specific process conditions. Here, it can be understood that, when the entire bezel body 21 is subjected to the chemical polishing treatment, the entire bezel body 21 is subjected to the anodic oxidation treatment.
Optionally, the process parameter of the anodic oxidation is voltage: 10.5V, temperature: 20 +/-1 ℃, and the solubility of an oxidizing solution: 200-220 g/L. This is advantageous in improving the oxidation effect.
A4: immersing the anodized part of the bezel body 12 in a coloring agent for dyeing to obtain a second color layer 22; for example, the anodized bezel body 21 is dipped in a dyeing bath in which inorganic salts or organic dyes are dissolved to be colored. Therefore, through anodic oxidation, the coloring agent is favorably filled in the honeycomb-shaped oxidation film holes, and the purpose of coloring is achieved. Here, it can be understood that, when the entire bezel body 21 is anodized, the entire bezel body 21 is dyed.
Alternatively, the dyeing process parameters may be PH: 6.0 plus or minus 0.5, the time is 10 minutes plus or minus 5 minutes, and the temperature is 40-50 ℃;
a5: the dyed part of the decorative ring body 21 is dipped in a sealing agent to perform sealing treatment to obtain the decorative ring 2. For example, the dyed decorative ring body 21 is placed in a sealant nickel acetate solution, and precipitates are generated through a chemical reaction so as to seal oxide film holes, thereby ensuring that the color of the product is stable and does not fade. Here, it can be understood that, when the entire bezel body 21 is subjected to the dyeing process, the entire bezel body 21 is subjected to the hole sealing process.
Optionally, the sealing process parameters are temperature: more than 95 ℃, the concentration of a sealant nickel acetate solution is 10-12g/l, and the time is as follows: for 60 minutes.
Referring to fig. 1 to 5, a mobile terminal 1000 according to an embodiment of the present application includes: a rear case 200, the decoration device 100 and a camera.
Specifically, the rear case 200 has a mounting through hole 2001, the garnish assembly 100 is located in the mounting through hole 2001 and the axially outer end of the garnish 1 and the axially outer end of the bezel 2 respectively project beyond the axially outer end face of the mounting through hole 2001, the garnish 1 is disposed around the camera and the camera is located inside the support plate 112.
According to the mobile terminal 1000 of the embodiment of the application, by arranging the decoration assembly 100 and enabling the decoration ring 2 to be sleeved with the connecting plate 111, the structure is simple, and the double-layer arrangement structure of the decoration ring 2 and the connecting plate 111 is higher in strength and not prone to deformation; through making decoration body 11 be the working of plastics, decorate circle body 21 and be the aluminum alloy spare, not only be favorable to showing the weight that reduces decoration assembly 100, the cost is lower moreover.
In some alternative embodiments of the present application, the rear case 200 has the same color as the bezel 2, and the bezel 2 has a different color from the garnish 1. From this, through making the colour of decorating circle 2 and the colour of decoration 1 different, can form the colour separation effect, and will decorate the colour of circle 2 and set up to the same with backshell 200, be favorable to giving the effect of user's vision attenuate in the vision.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application. In the description of the present application, "the first feature" and "the second feature" may include one or more of the features. In the description of the present application, "a plurality" means two or more. In the description of the present application, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact not directly but via another feature therebetween. In the description of the present application, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (19)
1. A decoration assembly of a mobile terminal, comprising:
the decoration comprises a decoration body, the decoration body comprises an annular connecting plate and a supporting plate, a functional hole is formed in the supporting plate, the outer peripheral wall of the supporting plate is connected with the inner peripheral wall of the connecting plate, and the decoration body is a plastic piece;
decorate the circle, decorate the circle overcoat the connecting plate, decorate the circle including decorating the circle body, it is aluminum alloy spare to decorate the circle body.
2. The decorative component of a mobile terminal according to claim 1, wherein the decorative member includes a coating layer covering at least the entire surface of a portion of the connection plate of the decorative member body that protrudes from an outer end of the decorative ring.
3. The decorative component of a mobile terminal according to claim 2, wherein the coating layer is a silver layer, and the coating layer has a thickness of 10-15 um.
4. The decorative component of a mobile terminal of claim 2, wherein the decorative piece comprises a first color layer, the first color layer covering the coating layer.
5. The decoration assembly of claim 4, wherein a pretreatment layer is further disposed between the first color layer and the coating layer.
6. The trim component of a mobile terminal of claim 4, wherein the trim piece comprises a transparent protective layer covering the first color layer.
7. The decoration assembly of claim 4, wherein the decoration ring includes a second color layer covering at least the entire surface of a portion of the decoration ring body that is protruded from the outer end surface of the mounting through-hole of the rear case of the mobile terminal.
8. The decoration assembly of claim 1, wherein the decoration body comprises a first annular flange and a protruding ring, the first flange is arranged at the axial inner end of the connecting plate and extends towards the direction far away from the central axis of the connecting plate, the protruding ring is arranged at the free end of the first flange and extends outwards along the axial direction of the first flange, the protruding ring, the first flange and the peripheral wall of the connecting plate define a positioning groove, the axial inner end of the decoration ring is located in the positioning groove, and the free end of the protruding ring is suitable for being connected with the inner surface of the rear shell of the mobile terminal.
9. The decoration assembly of claim 8, wherein the decoration ring body comprises: the connecting plate is sleeved outside the peripheral wall plate, the second flanging is arranged at the inner end of the peripheral wall plate and extends towards the direction far away from the central axis of the connecting plate, the inner end of the peripheral wall plate and the second flanging are located in the positioning groove, and the outer surface of the second flanging is suitable for being connected with the inner surface of the rear shell of the mobile terminal.
10. The decoration assembly of claim 1, wherein the decoration ring and the decoration are adhered by an adhesive layer.
11. A method of manufacturing a decoration device for a mobile terminal, the decoration device comprising: the decorative ring comprises a decorative ring body, the decorative ring body comprises an annular connecting plate and a supporting plate, a functional hole is formed in the supporting plate, the outer peripheral wall of the supporting plate is connected with the inner peripheral wall of the connecting plate, the decorative ring body is a plastic piece, the connecting plate is sleeved outside the decorative ring, the decorative ring comprises a decorative ring body, and the decorative ring body is an aluminum alloy piece;
the manufacturing method of the decoration component comprises the following steps:
respectively processing the decoration ring and the decoration, wherein the decoration body is obtained through an injection molding process:
after obtaining the decorative ring and the decorative piece, attaching the decorative ring to the decorative piece.
12. The method of manufacturing a decoration device of a mobile terminal according to claim 11 wherein the decoration processing method comprises:
s1: processing a decorating part blank by an injection molding process;
s2: and punching the water gap material and the runner material on the decorating piece blank to obtain the decorating piece body.
13. The method of manufacturing a decoration device of a mobile terminal according to claim 12 wherein the method of processing the decoration further comprises:
s3: and plating a film coating layer on the surface of the part, which exceeds the outer end of the decorative ring, of the connecting plate of the decorative part body by a water plating process.
14. The method of manufacturing a decoration device of a mobile terminal according to claim 13 wherein the method of processing the decoration further comprises:
s4: spraying a pretreatment agent on the surface of the coating layer to form a pretreatment layer;
s5: spraying a color paint on the surface of the pretreatment layer to form a first color layer;
s6: and spraying finish paint on the surface of the first color layer to form a protective layer and obtain the decorative piece.
15. The method for manufacturing a decoration device of a mobile terminal according to claim 11 wherein the method for processing the decoration ring comprises:
a1: CNC processing is carried out on the aluminum alloy substrate to obtain the decorative ring body.
16. The method for manufacturing a decoration device of a mobile terminal according to claim 15 wherein the method for processing the decoration ring comprises:
a2: performing chemical polishing treatment on at least the whole surface of the part of the decorative ring body, which exceeds the outer end face of the mounting through hole of the rear shell of the mobile terminal;
a3: carrying out anodic oxidation treatment on the part of the decorative ring body after chemical polishing treatment;
a4: immersing the anodized part of the decorative ring body in a coloring agent for dyeing treatment to obtain a second color layer;
a5: and soaking the dyed part of the decorative ring body in a sealant for hole sealing treatment to obtain the decorative ring.
17. The method for manufacturing a decoration device of a mobile terminal according to any of claims 11-16 wherein, after obtaining the decoration ring and the decoration piece, an adhesive layer is formed between the decoration ring and the decoration piece by a dispensing process to connect the decoration ring and the decoration piece.
18. A mobile terminal, comprising:
a rear housing having a mounting through-hole;
a decoration device of a mobile terminal according to any one of claims 1 to 10 or manufactured by the method of manufacturing a decoration device of a mobile terminal according to any one of claims 11 to 17, the decoration device being located at the mounting through hole and an axially outer end of the decoration ring respectively exceeding an axially outer end face of the mounting through hole;
the camera, the decoration encircles the camera setting just the camera is located the inboard of backup pad.
19. The mobile terminal of claim 18, wherein the rear housing is the same color as the bezel and is a different color than the trim piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292145.2A CN110958339A (en) | 2019-12-16 | 2019-12-16 | Decoration assembly of mobile terminal, manufacturing method of decoration assembly and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911292145.2A CN110958339A (en) | 2019-12-16 | 2019-12-16 | Decoration assembly of mobile terminal, manufacturing method of decoration assembly and mobile terminal |
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| CN110958339A true CN110958339A (en) | 2020-04-03 |
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