CN205377955U - Cell -phone center and backplate shell - Google Patents
Cell -phone center and backplate shell Download PDFInfo
- Publication number
- CN205377955U CN205377955U CN201620040370.2U CN201620040370U CN205377955U CN 205377955 U CN205377955 U CN 205377955U CN 201620040370 U CN201620040370 U CN 201620040370U CN 205377955 U CN205377955 U CN 205377955U
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- center
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- forming
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- mobile phone
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Abstract
The utility model relates to a mobile phone technology field especially relates to a cell -phone metal center and backplate shell, including backplate shell and center, the backplate shell uses the alloy substrate as the material, extrusion, then mill into required shape, and the center uses the alloy substrate as the material, and through injection molding, stamping forming or machining shaping, center and backplate shell assemble integratively become, and center and backplate shell weld forming are welding the assembly. Compared with the prior art, to mill technology and injection molding, stamping forming or machining forming technology combine, reduce the proportion of milling technology, make full use of injection molding, stamping forming or machining forming technology are efficient, the shaping is good, can make complicated of structure, the cell -phone center is prepared to advantage with low costs, forming technology in order to mill prepares the cell -phone dorsal scale that expects much to the outward appearance, then become the assembly through welding process with both welding, a high production efficiency is obtained, the defective products rate is low, the cost is lowered.
Description
Technical field
This utility model relates to mobile phone technique field, particularly relates to a kind of mobile phone metal center and backboard shell.
Background technology
The electronic product casings such as middle and high end mobile phone and portable power source, increasingly trend towards aluminum alloy material.Surface treatment is anodized.After shaping, product is sturdy and durable, and surface aesthetic is wear-resisting.Currently mainly adopt, Digit Control Machine Tool Milling Process, casting forming, the forming technology such as Milling Process+casting forming, be wherein respectively arranged with drawback.Wherein, Digit Control Machine Tool Milling Process has following drawback: working (machining) efficiency is low, and cost is high, part dead angle, back chipping difficulty, and mass production facilities fund input is big, and existing market two/tri-line brand product shell it is difficult with；And the material surface of casting forming is undesirable, being mainly outward appearance table has the bad phenomenon such as sand holes, flow liner, bright spot, and oxidation technology is immature, and yields is low；And Milling Process+casting forming cost is high, deflection is big, and production efficiency and yields are low, is not suitable for large area looking products and shapes.
Therefore, it is badly in need of providing a kind of mobile phone center and backboard shell, to solve the deficiencies in the prior art.
Utility model content
With Given this, this utility model provides a kind of mobile phone center and backboard shell for the deficiencies in the prior art, being made by alloy base material including center and backboard shell, center and backboard shell, center and backboard shell are assembled into one, center and backboard shell welding fabrication are welding assembly body, reducing the ratio of Milling Process, production efficiency is high, and defective products rate is low, production cost can be substantially reduced, be suitable for big specification industrial application.
For achieving the above object, this utility model adopts the following technical scheme that:
A kind of mobile phone center and backboard shell, including backboard shell and center, described backboard shell is with alloy base material for material, extruded, then being milled into required form, described center is with alloy base material for material, by die cast, punch forming or machining molding, described center and described backboard shell are assembled into one, and described center and described backboard shell welding fabrication are welding assembly body.
More preferably, described alloy base material is aluminium alloy.
More preferably, described welding assembly body is additionally provided with plastic parts.
More preferably, described welding assembly body is additionally provided with anodic oxide coating.
The utility model discloses a kind of mobile phone center and backboard shell, including backboard shell and center, described backboard shell is with alloy base material for material, extruded, then being milled into required form, described center is with alloy base material for material, by die cast, punch forming or machining molding, described center and described backboard shell are assembled into one, and described center and described backboard shell welding fabrication are welding assembly body.Compared with prior art, a kind of mobile phone center of the present utility model and backboard shell have the advantages that milling process and die cast, punch forming or machining molding technique combine, reduce the ratio of milling process, make full use of die cast, punch forming or machining molding process efficiency are high, forming, structure Complex Parts can be manufactured, the advantage that cost is low prepares mobile phone center, the mobile phone shell on the back that appearance requirement is high is prepared with the moulding process of milling, then pass through welding procedure and both are welded into assembly, production efficiency is high, defective products rate is low, production cost can be substantially reduced, it is suitable for big specification industrial application.
Accompanying drawing explanation
Fig. 1 is the structural representation of backboard shell of the present utility model.
Fig. 2 is the structural representation of center of the present utility model.
Fig. 3 is the structural representation of assembly of the present utility model.
Fig. 4 is the structural representation of injection moulding assembly of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model being further described, this is preferred embodiment of the present utility model.
Embodiment 1
As shown in accompanying drawing 1-4, a kind of mobile phone center and backboard shell, including backboard shell 1 and center 2, described backboard shell 1 is with alloy base material for material, extruded, is then milled into required form, described center 2 is with alloy base material for material, being assembled into one by die cast, punch forming or machining molding, described center 2 and described backboard shell 1, described center 2 is welding assembly body 3 with described backboard shell 1 welding fabrication.By milling process and die cast, punch forming or machining molding technique combine, reduce the ratio of milling process, make full use of die cast, punch forming or machining molding process efficiency are high, forming, structure Complex Parts can be manufactured, the advantage that cost is low prepares center 2, the mobile phone shell on the back 1 that appearance requirement is high is prepared with the moulding process of milling, then pass through welding procedure and both are welded into assembly 3, it is then passed through cutting or milling and anodic oxidation obtains required finished product, production efficiency is high, defective products rate is low, production cost can be substantially reduced, it is suitable for big specification industrial application.
More preferably, described alloy base material is aluminium alloy.
More preferably, described welding assembly body 3 is additionally provided with plastic parts 4.
More preferably, described welding assembly body 3 is additionally provided with anodic oxide coating, by the color that anodic oxygen chemical conversion is required.
Compared with prior art, a kind of mobile phone center of the present utility model and backboard shell have the advantages that milling process and die cast, punch forming or machining molding technique combine, reduce the ratio of milling process, make full use of die cast, punch forming or machining molding process efficiency are high, forming, structure Complex Parts can be manufactured, the advantage that cost is low prepares mobile phone center, the mobile phone shell on the back that appearance requirement is high is prepared with the moulding process of milling, then pass through welding procedure and both are welded into assembly, production efficiency is high, defective products rate is low, production cost can be substantially reduced, it is suitable for big specification industrial application.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; but not the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent replacement, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. a mobile phone center and backboard shell, including backboard shell and center, it is characterized in that: described backboard shell is with alloy base material for material, extruded, then being milled into required form, described center is with alloy base material for material, by die cast, punch forming or machining molding, described center and described backboard shell are assembled into one, and described center and described backboard shell welding fabrication are welding assembly body.
2. mobile phone center according to claim 1 and backboard shell, it is characterised in that: described alloy base material is aluminium alloy.
3. according to the mobile phone center described in claim 1 and backboard shell, it is characterised in that: described welding assembly body is additionally provided with plastic parts.
4. according to the mobile phone center described in claim 1 and backboard shell, it is characterised in that: described welding assembly body is additionally provided with anodic oxide coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040370.2U CN205377955U (en) | 2016-01-15 | 2016-01-15 | Cell -phone center and backplate shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040370.2U CN205377955U (en) | 2016-01-15 | 2016-01-15 | Cell -phone center and backplate shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377955U true CN205377955U (en) | 2016-07-06 |
Family
ID=56277230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040370.2U Expired - Fee Related CN205377955U (en) | 2016-01-15 | 2016-01-15 | Cell -phone center and backplate shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304707A (en) * | 2016-10-31 | 2017-01-04 | 维沃移动通信有限公司 | The shell of a kind of electronic equipment and shell preparation method |
| CN106544479A (en) * | 2016-12-26 | 2017-03-29 | 广东长盈精密技术有限公司 | Plate and preparation method thereof in a kind of mobile phone |
| CN107695549A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
-
2016
- 2016-01-15 CN CN201620040370.2U patent/CN205377955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304707A (en) * | 2016-10-31 | 2017-01-04 | 维沃移动通信有限公司 | The shell of a kind of electronic equipment and shell preparation method |
| CN106544479A (en) * | 2016-12-26 | 2017-03-29 | 广东长盈精密技术有限公司 | Plate and preparation method thereof in a kind of mobile phone |
| CN107695549A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: 523000 Guangdong province Dongguan City Wanjiang Wando spike Avenue E block A 310 exchange business in Hong Kong Patentee after: Dongguan Zhijin surgical New Material Co., Ltd. Address before: 421100 Hunan city of Hengyang province Jiangkou Town Hengnan County village pond group known for Patentee before: Liao Donghua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |