CN204517886U - Metallic mobile phone shell - Google Patents
Metallic mobile phone shell Download PDFInfo
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- CN204517886U CN204517886U CN201520209200.8U CN201520209200U CN204517886U CN 204517886 U CN204517886 U CN 204517886U CN 201520209200 U CN201520209200 U CN 201520209200U CN 204517886 U CN204517886 U CN 204517886U
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- frame
- supporting bracket
- mobile phone
- phone shell
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Abstract
The utility model relates to phone housing technical field, in particular to metallic mobile phone shell, it includes aluminum alloy frame, be arranged on the die casting aluminium supporting bracket of frame inside, supporting bracket to be combined into one formula structure by integral injection molding mode and frame in mould, frame and supporting bracket are separated into two parts by the utility model, the frame higher to appearance requirement is formed by aluminium alloy punching press or forging and stamping, die casting aluminium injection moulding is adopted to the less demanding supporting bracket with labyrinth of outward appearance, both ensure that the appearance requirement of phone housing frame, greatly reduce again processing capacity and the difficulty of processing of supporting bracket cut, greatly reduce process time, improve working (machining) efficiency, greatly reduce the cost of metallic mobile phone shell.
Description
Technical field:
The utility model relates to phone housing technical field, particularly metallic mobile phone shell.
Background technology:
The mobile phone of existing mobile phone, especially low and middle-end, its housing major part be adopt made of plastic.Plastic handset shell wears no resistance, and uses after a period of time and there will be cut, and the situation such as even fade.For this reason, some high-end handsets, more and more adopt metal shell, such as, adopt stainless steel, aluminium alloy or titanium alloy shell, and these metal hand casings are good due to resistance to wear, and can make exquisite outward appearance, like by consumer very much.But existing metal hand casing is by the restriction of processing method, cost remains high, and is difficult to generally use.Existing metal hand casing is cut by block of metal and forms, metal hand casing requires that external portion is succinctly attractive in appearance, below to join parts part-structure very complicated, because other parts installed by needs, need to design a lot of button bit, post position, arc angle, height step etc., make if cut with whole block material, need in processing center of numerical-control machine tool processing for a long time, efficiency is low, machinery precisely and quantity very, cause cost extremely expensive.
Utility model content:
The purpose of this utility model provides a kind of metallic mobile phone shell that can improve working (machining) efficiency, cut down finished cost.
For achieving the above object, the utility model adopts following technical scheme:
Metallic mobile phone shell, includes aluminum alloy frame, is arranged on the die casting aluminium supporting bracket of frame inside, and supporting bracket to be combined into one formula structure by integral injection molding mode and frame in mould.
The periphery of described supporting bracket is fixed on frame inside by the mode stretching of the medial surface outwards extruding frame.
Described supporting bracket offers installation notch respectively near upper end with near the position of lower end, and chimeric in each installation notch have the plastic cement mounting panel mated with installation notch.
Described mounting panel is filled in by integrated injection molding mode in mould and installs in notch the formula structure that is combined into one with the inner surface installing notch.
The inner surface of described installation notch is covered with nano-pore and forms nanoporous surface.
The periphery of described installation notch offers multiple teeth groove and forms cutting structure.
The periphery of described installation notch offers step groove.
The utility model beneficial effect is: the utility model includes aluminum alloy frame, be arranged on the die casting aluminium supporting bracket of frame inside, supporting bracket to be combined into one formula structure by integral injection molding mode and frame in mould, frame and supporting bracket are separated into two parts by the utility model, the frame higher to appearance requirement is formed by aluminium alloy punching press or forging and stamping, die casting aluminium injection moulding is adopted to the less demanding supporting bracket with labyrinth of outward appearance, both ensure that the appearance requirement of phone housing frame, greatly reduce again processing capacity and the difficulty of processing of supporting bracket cut, greatly reduce process time, improve working (machining) efficiency, greatly reduce the cost of metallic mobile phone shell.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model frame.
Fig. 3 is the structural representation of the utility model supporting bracket.
Fig. 4 is the structural representation of the utility model mounting panel.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 4, metallic mobile phone shell, it includes aluminum alloy frame 1, is arranged on the die casting aluminium supporting bracket 2 of frame 1 inside, and supporting bracket 2 to be combined into one formula structure by integral injection molding mode in mould and frame 1.
The periphery of supporting bracket 2 is fixed on frame 1 inside by the mode stretching of the medial surface outwards extruding frame 1, be specially supporting bracket 2 and be filled into frame 1 inside by high temperature injection molding mode, the medial surface of the extruding frame 1 that expands is produced after cooling, supporting bracket 2 stretching is made to be fixed on frame 1 inner, make to combine between supporting bracket 2 and frame 1 more firm, do not need to offer draw-in groove or recess at faying face, structure is simple, easy to process.
Supporting bracket 2 offers installation notch 21 respectively near upper end with near the position of lower end, and chimeric in each installation notch 21 have the plastic cement mounting panel 3 mated with installation notch 21, can conveniently install various electronic devices and components by plastic cement mounting panel 3.
The inner surface of installation notch 21 is covered with nano-pore and forms nanoporous surface, mounting panel 3 is filled in by integrated injection molding mode in mould and installs in notch 21 the formula structure that is combined into one with the nanoporous surface installing notch 21, mounting panel 3 plastic material when injection mo(u)lding can flow in the nano-pore installing notch 21, strengthen adhesive force, add the adhesion between supporting bracket 2 and mounting panel 3, make mounting panel 3 combine firmly, be not easy to come off.The periphery installing notch 21 offers multiple teeth groove 22 and forms cutting structure, increases the contact-making surface between supporting bracket 2 and mounting panel 3, further increases the adhesion between supporting bracket 2 and mounting panel 3.The periphery installing notch 21 offers step groove 23, mounting panel 3 is played to the supporting role of fore-and-aft direction, strengthens the shearing strength of mounting panel 3.
Frame 1 and supporting bracket 2 are separated into two parts by the utility model, the frame 1 higher to appearance requirement is formed by aluminium alloy punching press or forging and stamping, die casting aluminium injection moulding is adopted to the less demanding supporting bracket 2 with labyrinth of outward appearance, both ensure that the appearance requirement of phone housing frame 1, greatly reduce again processing capacity and the difficulty of processing of supporting bracket 2 cut, greatly reduce process time, improve working (machining) efficiency, greatly reduce the cost of metallic mobile phone shell.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (7)
1. metallic mobile phone shell, it is characterized in that: include aluminum alloy frame (1), be arranged on the inner die casting aluminium supporting bracket (2) of frame (1), supporting bracket (2) to be combined into one formula structure by integral injection molding mode in mould and frame (1).
2. metallic mobile phone shell according to claim 1, is characterized in that: the periphery of described supporting bracket (2) is fixed on frame (1) inside by the mode stretching of the medial surface outwards extruding frame (1).
3. metallic mobile phone shell according to claim 1, it is characterized in that: described supporting bracket (2) above offers installation notch (21) respectively near upper end with near the position of lower end, chimeric in each installation notch (21) have the plastic cement mounting panel (3) mated with installation notch (21).
4. metallic mobile phone shell according to claim 3, is characterized in that: described mounting panel (3) is filled in by integrated injection molding mode in mould and installs in notch (21) the formula structure that is combined into one with the inner surface installing notch (21).
5. metallic mobile phone shell according to claim 4, is characterized in that: the inner surface of described installation notch (21) is covered with nano-pore and forms nanoporous surface.
6. metallic mobile phone shell according to claim 3, is characterized in that: the periphery of described installation notch (21) offers multiple teeth groove (22) and forms cutting structure.
7. metallic mobile phone shell according to claim 3, is characterized in that: the periphery of described installation notch (21) offers step groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209200.8U CN204517886U (en) | 2015-04-09 | 2015-04-09 | Metallic mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209200.8U CN204517886U (en) | 2015-04-09 | 2015-04-09 | Metallic mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517886U true CN204517886U (en) | 2015-07-29 |
Family
ID=53715813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209200.8U Active CN204517886U (en) | 2015-04-09 | 2015-04-09 | Metallic mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517886U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375522A (en) * | 2016-10-29 | 2017-02-01 | 广东金三甲精密科技有限公司 | Composite metal phone case and production process thereof |
| CN107404818A (en) * | 2017-07-24 | 2017-11-28 | 广东长盈精密技术有限公司 | A kind of housing, a kind of method for producing shell and a kind of mobile terminal |
| WO2018068308A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳市大富科技股份有限公司 | Mobile phone, and mobile phone frame and manufacturing method therefor |
| CN108161525A (en) * | 2018-01-05 | 2018-06-15 | 广东长盈精密技术有限公司 | The localization method of electronic product casing |
| US11336761B2 (en) | 2018-03-02 | 2022-05-17 | Huawei Technologies Co., Ltd. | Middle frame and terminal device |
-
2015
- 2015-04-09 CN CN201520209200.8U patent/CN204517886U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068308A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳市大富科技股份有限公司 | Mobile phone, and mobile phone frame and manufacturing method therefor |
| CN108605061A (en) * | 2016-10-14 | 2018-09-28 | 深圳市大富科技股份有限公司 | Mobile phone, mobile phone frame and its manufacturing method |
| CN106375522A (en) * | 2016-10-29 | 2017-02-01 | 广东金三甲精密科技有限公司 | Composite metal phone case and production process thereof |
| CN107404818A (en) * | 2017-07-24 | 2017-11-28 | 广东长盈精密技术有限公司 | A kind of housing, a kind of method for producing shell and a kind of mobile terminal |
| WO2019019487A1 (en) * | 2017-07-24 | 2019-01-31 | 广东长盈精密技术有限公司 | Housing, housing manufacturing method and mobile terminal |
| CN107404818B (en) * | 2017-07-24 | 2019-08-09 | 广东长盈精密技术有限公司 | A kind of shell, a kind of method for producing shell and a kind of mobile terminal |
| US11197383B2 (en) | 2017-07-24 | 2021-12-07 | Guangdong Everwin Precision Technology Co., Ltd. | Housing, housing manufacturing method and mobile terminal |
| CN108161525A (en) * | 2018-01-05 | 2018-06-15 | 广东长盈精密技术有限公司 | The localization method of electronic product casing |
| CN108161525B (en) * | 2018-01-05 | 2020-01-10 | 广东长盈精密技术有限公司 | Positioning method of electronic product shell |
| US11336761B2 (en) | 2018-03-02 | 2022-05-17 | Huawei Technologies Co., Ltd. | Middle frame and terminal device |
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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: 20200410 Address after: 523000 No. 312 Tangqing East Road, Hengtang Community, Tangxia Town, Dongguan City, Guangdong Province Patentee after: LENS PRECISION (DONGGUAN) Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Baolong Avenue Jinlong two northbound Hongyuan Industrial Park building C Patentee before: SHENZHEN MENGZHIFANG COMMUNICATION PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: 225300 Jiangsu province Taizhou City Cheung Road No. 227 Patentee after: Lansi precision (Taizhou) Co.,Ltd. Address before: 523000 No. 312 Tangqing East Road, Hengtang Community, Tangxia Town, Dongguan City, Guangdong Province Patentee before: LENS PRECISION (DONGGUAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |