CN107553066B - A kind of forming method of metallic mobile phone shell - Google Patents
A kind of forming method of metallic mobile phone shell Download PDFInfo
- Publication number
- CN107553066B CN107553066B CN201710671650.2A CN201710671650A CN107553066B CN 107553066 B CN107553066 B CN 107553066B CN 201710671650 A CN201710671650 A CN 201710671650A CN 107553066 B CN107553066 B CN 107553066B
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- phone shell
- cnc
- angle
- metallic mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000000047 product Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000011265 semifinished product Substances 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000012805 post-processing Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
Abstract
The invention discloses a kind of forming methods of metallic mobile phone shell, are related to technical field of mobile phones.The forming method are as follows: bend out the integral type handset shell overall profile between side wall and bottom wall with arc structure using metallic plate punching first, just base product is obtained, CNC processing is then carried out, obtains metallic mobile phone shell semi-finished product, post-processing is finally carried out, metallic mobile phone shell is obtained；CNC manufacturing procedure includes: the burr of excess thickness size on the first base product bottom wall of (1) CNC mill off and side wall；(2) inside CNC mills out step structure at the outer wall for the arc corners having between side wall and bottom wall, and is respectively formed with the C arm of angle close to bottom wall and side-walls in step structure；(3) to the step structure CNC high fine mill C arm of angle.The present invention is by combining punch forming and CNC to process the molding that two procedures complete metallic mobile phone shell, and process stabilizing, machining accuracy is high, high production efficiency, and processing is time-consuming short, and production cost is low.
Description
Technical field
The present invention relates to technical field of mobile phones more particularly to a kind of forming methods of metallic mobile phone shell.
Background technique
As cell phone appearance fineness requires higher and higher, use of the metal shell on cell phone appearance face is also increasingly
It is more, such as HTC one type enhances complete machine appearance power using metal battery cover.Part metals shell currently on the market
It is by hardware Profile CNC (Computer numerical control, abbreviation CNC) with step structure, and mainly
Machine-shaping, still, time-consuming for CNC machine-shaping, and at high cost, production is poor, and is related to adding with the CNC of hardware step surface
Work, because step surface working (finishing) area is small, it is desirable that precision is high, if all being processed by CNC, is easy to knock damage to product generation, make
At bad order.
Based on the above, a kind of forming method of metallic mobile phone shell is needed, solves existing metallic mobile phone shell
Forming method is existing to process the problems such as time-consuming, at high cost and production is poor.
Summary of the invention
The purpose of the present invention is to propose to a kind of forming method of metallic mobile phone shell, the forming methods of the metallic mobile phone shell
The molding of metallic mobile phone shell is completed in combination with punch forming and CNC processing two procedures, process stabilizing, machining accuracy is high, raw
Produce high-efficient, processing is time-consuming short, and production cost is low.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of forming method of metallic mobile phone shell provided by the invention bends out side wall using metallic plate punching first
With the integral type handset shell overall profile of arc structure between bottom wall, just base product is obtained, then the just base is produced
Product carry out CNC processing, obtain metallic mobile phone shell semi-finished product, finally carry out at the later period to the metallic mobile phone shell semi-finished product
Reason, obtains the metallic mobile phone shell；
Wherein, the CNC manufacturing procedure the following steps are included:
(1) described in CNC mill off just on base product bottom wall and side wall excess thickness size burr；
(2) inside CNC mills out step structure at the outer wall for the arc corners having between side wall and bottom wall, and described
Step structure is respectively formed with the C arm of angle close to bottom wall and side-walls；
(3) to (2) the resulting step structure CNC high fine mill C arm of angle, metallic mobile phone shell semi-finished product are obtained.
As a preferred embodiment, in the step (2), the step structure includes First terrace and second step
The a side in face, the First terrace is connect along with a side in second step face edge, the side wall of the just base product
Edge is connect with the other side edge of the First terrace, the just bottom wall edge of base product and the second step face
The connection of other side edge；
It is 90-150 ° that angle α is formed between the First terrace and the second step face.
As a preferred embodiment, it is 90 ° that angle α is formed between the First terrace and the second step face.
As a preferred embodiment, in the step (3), the C arm of angle includes the first C arm of angle and the 2nd C arm of angle, institute
The joint face that the first C arm of angle is the connection just bottom wall of base product and the second step face is stated, the 2nd C arm of angle is to connect
Connect the joint face of the just side wall of base product and the First terrace.
As a preferred embodiment, the sheet metal is stainless steel metal plate or aluminium alloy metal plate.
As a preferred embodiment, the post-processing process includes polishing, batch cutting edge of a knife or a sword, cleaning, sandblasting, oxidation and patch is gone to protect
Cuticula.
The invention has the benefit that
The present invention provides a kind of forming method of metallic mobile phone shell, the forming methods of the metallic mobile phone shell are as follows: first
The integral type handset shell overall profile between side wall and bottom wall with arc structure is first bent out using metallic plate punching, is obtained
To first base product, CNC processing then is carried out to the just base product, metallic mobile phone shell semi-finished product are obtained, finally to the gold
Belong to handset shell semi-finished product and carry out post-processing, obtains the metallic mobile phone shell；Wherein, the CNC manufacturing procedure include with
Lower step: (1) described in CNC mill off just on base product bottom wall and side wall excess thickness size burr；(2) side wall and bottom wall it
Between at the outer wall of arc corners that has inside CNC mill out step structure, and in the step structure close to bottom wall and side-walls
It is respectively formed with the C arm of angle；(3) to (2) the resulting step structure CNC high fine mill C arm of angle, metallic mobile phone shell semi-finished product are obtained.
The present invention is solved by combining punch forming and CNC to process the molding that two procedures complete metallic mobile phone shell
Existing metallic mobile phone shell uses merely CNC processing method is existing to process the problems such as time-consuming, at high cost and production is poor,
Process stabilizing, machining accuracy is high, high production efficiency, and processing is time-consuming short, and production cost is low.
Detailed description of the invention
Fig. 1 is the flow chart of the forming method for the metallic mobile phone shell semi-finished product that the embodiment of the present invention one provides；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is the comparison sectional view of the first base product that the embodiment of the present invention one provides and metallic mobile phone shell semi-finished product；
Fig. 5 is the partial enlarged view in Fig. 4 at C.
In figure:
1, First terrace；2, second step face；3, the first C arm of angle；4, the 2nd C arm of angle；5, first base product；6, metal hand
Casing body semi-finished product.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
The present invention provides a kind of forming method of metallic mobile phone shell more particularly to a kind of metals with step structure
The forming method of handset shell.As shown in Figure 1, Figure 4 and Figure 5, the forming method of the metallic mobile phone shell is mainly, first by metal
Plate carries out punch forming, then carries out CNC processing using CNC machine, finally by the carry out post-processing after CNC is processed,
Obtain the metallic mobile phone shell.
As a preferred embodiment, the punch forming process specifically: using metallic plate punching bend out side wall with
With the integral type handset shell overall profile of arc structure between bottom wall, just base product 5 is obtained.Wherein, as a kind of preferred
Scheme, the sheet metal are stainless steel metal plate or aluminium alloy metal plate, and the wear resistance of handset shell can be improved using the material,
The service life of extending cell phone.
The CNC manufacturing procedure the following steps are included:
(1) described in CNC mill off just on 5 bottom wall of base product and side wall excess thickness size burr.
Due to having the burr of excess thickness size on the stamping forming just bottom wall and side wall of base product 5,
It needs that burr is carried out milling using numerically-controlled machine tool to remove.
(2) inside CNC mills out step structure at the outer wall for the arc corners having between side wall and bottom wall, and described
Step structure is respectively formed with the C arm of angle close to bottom wall and side-walls.
As a preferred embodiment, in the step (2), the step structure includes First terrace 1 and second
Terrace 2, forming angle α as a preferred embodiment, between the First terrace 1 and the second step face 2 is 90 °, i.e.,
(referring to fig. 2) is arranged perpendicular to the second step face 2 in the First terrace 1.The First terrace 1 and second described
The setting position of terrace 2 is not limited to this, and the angle α formed between the First terrace 1 and the second step face 2 may be used also
Think other unspecified angles in 90-150 °.The design of the step structure can make metallic mobile phone shell show thin, embody slim essence
The visual effect of cause.
A side of the First terrace 1 is connect along with a side in the second step face 2 edge, the just base product
5 side edge with the other side edge of the First terrace 1 along connect, the just bottom wall edge of base product 5 and described the
The other side edge of two step surfaces 2 connects.
(3) to (2) the resulting step structure CNC high fine mill C arm of angle, metallic mobile phone shell semi-finished product 6 are obtained.
As a preferred embodiment, in the step (3), as shown in figure 3, the C arm of angle includes 3 He of the first C arm of angle
The 2nd C arm of angle 4, the first C arm of angle 3 are the joint face of the connection just bottom wall of base product 5 and the second step face 2,
The 2nd C arm of angle 4 is the joint face of the connection just side wall of base product 5 and the First terrace 1.Relative to mobile phone shell
For body, the first C arm of angle 3 and the 2nd C arm of angle 4 are when the angle in straight flange chamfering, straight flange chamfering can be according to reality
Production needs to be designed.The setting of the C arm of angle is further such that slim appearance is presented in handset shell in appearance, enhancing
The appearance fineness and aesthetics of handset shell, in turn avoids cellie and is scratched by right angle, improve making for mobile phone
Use safety.
In the forming process of above-mentioned metallic mobile phone shell, it can be polished at any time as needed, remove batch cutting edge of a knife or a sword and cleaning etc.
Processing.
The post-processing process includes polishing, goes the treatment process such as batch cutting edge of a knife or a sword, cleaning, sandblasting, oxidation and pasting protective film.Example
Such as, different gold can be electroplated by anodized mode or other surfaces processing mode in the outer surface of metal shell
Belong to, so that metallic mobile phone shell shows various metals color, enhance cruel the dazzling property and diversity of handset shell appearance, meets
The different demands of user.It can prevent metallic mobile phone shell from being corroded by external environment by pasting protective film processing mode, extend hand
The service life of casing body.
The present invention is solved by combining punch forming and CNC to process the molding that two procedures complete metallic mobile phone shell
Existing metallic mobile phone shell uses merely CNC processing method is existing to process the problems such as time-consuming, at high cost and production is poor,
Process stabilizing, machining accuracy is high, high production efficiency, and processing is time-consuming short, and production cost is low.
Step structure of the invention is not limited to above situation, can also be the step structure of other forms, specific to tie
Structure can be designed and process using above-mentioned forming method according to different demands of the user to product.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. a kind of forming method of metallic mobile phone shell, it is characterised in that: the forming method of the metallic mobile phone shell combines
Punch forming and CNC processing method, bent out using metallic plate punching has arc structure first between side wall and bottom wall
Integral type handset shell overall profile obtains just base product (5), then carries out CNC processing to the just base product (5), obtains
Metallic mobile phone shell semi-finished product (6) finally carry out post-processing to the metallic mobile phone shell semi-finished product (6), obtain the gold
Belong to handset shell；
Wherein, the CNC manufacturing procedure the following steps are included:
(1) described in CNC mill off just on base product (5) bottom wall and side wall excess thickness size burr；
(2) inside CNC mills out step structure at the outer wall for the arc corners having between side wall and bottom wall, and in the step
Structure is respectively formed with the C arm of angle close to bottom wall and side-walls, and the step structure includes First terrace (1) and second step face
(2), a side of the First terrace (1) is connect along with a side of the second step face (2) edge, the just base product
(5) side edge along connect with the other side edge of the First terrace (1), the just bottom wall edge of base product (5) and
The other side edge of the second step face (2) connects；
(3) to the resulting step structure CNC high fine mill C arm of angle of step (2), metallic mobile phone shell semi-finished product (6) are obtained.
2. the forming method of metallic mobile phone shell according to claim 1, it is characterised in that: in the step (2), institute
Stating and forming angle α between First terrace (1) and the second step face (2) is 90-150 °.
3. the forming method of metallic mobile phone shell according to claim 2, it is characterised in that: the First terrace (1)
It is 90 ° that angle α is formed between the second step face (2).
4. the forming method of metallic mobile phone shell according to claim 2, it is characterised in that: in the step (3), institute
Stating the C arm of angle includes the first C arm of angle (3) and the 2nd C arm of angle (4), and the first C arm of angle (3) is the connection just base product (5)
The joint face of bottom wall and the second step face (2), the 2nd C arm of angle (4) be connection it is described just base product (5) side wall with
The joint face of the First terrace (1).
5. the forming method of metallic mobile phone shell according to claim 1, it is characterised in that: the sheet metal is stainless
Steel metal plate or aluminium alloy metal plate.
6. the forming method of metallic mobile phone shell according to claim 1, it is characterised in that: the post-processing process packet
It includes polishing, remove batch cutting edge of a knife or a sword, cleaning, sandblasting, oxidation and pasting protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671650.2A CN107553066B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone shell |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671650.2A CN107553066B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone shell |
| CN201410737330.9A CN104476136B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone housing |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737330.9A Division CN104476136B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone housing |
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| Publication Number | Publication Date |
|---|---|
| CN107553066A CN107553066A (en) | 2018-01-09 |
| CN107553066B true CN107553066B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710671650.2A Expired - Fee Related CN107553066B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone shell |
| CN201410737330.9A Expired - Fee Related CN104476136B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone housing |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410737330.9A Expired - Fee Related CN104476136B (en) | 2014-12-05 | 2014-12-05 | A kind of forming method of metallic mobile phone housing |
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Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972283B (en) * | 2015-07-16 | 2017-06-16 | 广东欧珀移动通信有限公司 | The method for improving mobile terminal metal outer frame appearance power |
| CN105033591A (en) * | 2015-09-06 | 2015-11-11 | 深圳市中联讯科技有限公司 | Simulated mobile phone shell and processing method thereof |
| CN105120026A (en) * | 2015-09-06 | 2015-12-02 | 深圳市中联讯科技有限公司 | Simulation mobile phone shell and processing method thereof |
| WO2017067004A1 (en) * | 2015-10-23 | 2017-04-27 | 华为技术有限公司 | Method and mold for machining housing having side protrusion |
| CN105430126B (en) * | 2015-11-13 | 2018-05-25 | 小米科技有限责任公司 | A kind of terminal |
| CN105538105A (en) * | 2015-11-30 | 2016-05-04 | 东莞酷派软件技术有限公司 | Method of polishing by using numerical control machine tool |
| CN105436583B (en) * | 2015-12-09 | 2019-05-10 | 广东长盈精密技术有限公司 | The processing method of bloom chamfering |
| WO2017113136A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳市大富精工有限公司 | Mobile device housing processing equipment and processing method |
| CN105904158A (en) * | 2016-04-14 | 2016-08-31 | 广东欧珀移动通信有限公司 | Mobile terminal, rear cover assembly thereof and forming method of rear cover assembly |
| CN106425293B (en) * | 2016-09-06 | 2018-09-28 | 上海英汇科技发展有限公司 | A kind of moulding process of the bright panel of triangle |
| CN106475743A (en) * | 2016-11-03 | 2017-03-08 | 广东欧珀移动通信有限公司 | Fingerprint module case ring and its processing method, fingerprint module and terminal unit |
| CN207117696U (en) * | 2017-01-25 | 2018-03-16 | 蔡振豪 | A kind of mobile phone |
| CN107336084B (en) * | 2017-05-17 | 2019-08-09 | 广东长盈精密技术有限公司 | Shell and its processing method |
| CN107457533A (en) * | 2017-08-01 | 2017-12-12 | 东莞市湘将鑫精密科技有限公司 | Mobile phone shell and preparation method thereof |
| CN108080894A (en) * | 2017-12-12 | 2018-05-29 | 东莞市精亿五金有限公司 | A kind of processing technology of circle fingerprint ring |
| CN108480934A (en) * | 2018-05-31 | 2018-09-04 | 维沃移动通信有限公司 | Shell-machining process, shell and the equipment for processing shell |
| CN108540614A (en) * | 2018-06-15 | 2018-09-14 | 深圳辉烨通讯技术有限公司 | A kind of battery cover and battery cover processing method |
| CN109079429A (en) * | 2018-06-27 | 2018-12-25 | 安徽金龙浩光电科技有限公司 | A kind of 3.5D hand-set lid production technology |
| CN111085820A (en) * | 2018-10-24 | 2020-05-01 | 苏州蓝沛无线通信科技有限公司 | Processing method of wireless charging base |
| CN114559223B (en) * | 2022-03-23 | 2023-05-30 | 惠州市国丰达五金制品有限公司 | Manufacturing method of metal power supply shell |
| CN114888527A (en) * | 2022-04-08 | 2022-08-12 | 泰州星瑞精密工业有限公司 | Processing technology of integrated cooking bench decorating plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557333U (en) * | 2009-02-04 | 2010-08-18 | 三星电子株式会社 | Portable type electronic device |
| CN102413210A (en) * | 2011-11-24 | 2012-04-11 | 福建省石狮市通达电器有限公司 | Production process of frame bracket in mobile phone |
| CN203590266U (en) * | 2013-05-17 | 2014-05-07 | 中兴通讯股份有限公司 | A front shell and a front shell structure of a terminal |
| CN104105374A (en) * | 2014-07-10 | 2014-10-15 | 宇龙计算机通信科技(深圳)有限公司 | Housing of mobile terminal, and manufacturing method for same |
| CN104128587A (en) * | 2014-06-20 | 2014-11-05 | 珠海市魅族科技有限公司 | Integrated frame and manufacturing method thereof |
| CN203942731U (en) * | 2014-04-02 | 2014-11-12 | 东莞劲胜精密组件股份有限公司 | A kind of metal waterproof case of electronic product |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166404A (en) * | 2006-10-18 | 2008-04-23 | 深圳富泰宏精密工业有限公司 | Metal shell and its making method |
| CN101754624B (en) * | 2008-12-19 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Metal shell body and forming method thereof |
| CN101951740A (en) * | 2009-07-10 | 2011-01-19 | 深圳富泰宏精密工业有限公司 | Shell and manufacturing method thereof |
| JP2012209883A (en) * | 2011-03-30 | 2012-10-25 | Panasonic Corp | Portable terminal device |
| CN103072236A (en) * | 2011-10-25 | 2013-05-01 | 毅嘉科技股份有限公司 | Method for securing plastic mechanism on metal shell |
| CN203301552U (en) * | 2013-05-20 | 2013-11-20 | 兴科电子(东莞)有限公司 | Handset backshell having radio frequency function |
| CN203984484U (en) * | 2014-07-18 | 2014-12-03 | 刘路平 | A kind of mobile phone shell and there is its mobile phone |
-
2014
- 2014-12-05 CN CN201710671650.2A patent/CN107553066B/en not_active Expired - Fee Related
- 2014-12-05 CN CN201410737330.9A patent/CN104476136B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557333U (en) * | 2009-02-04 | 2010-08-18 | 三星电子株式会社 | Portable type electronic device |
| CN102413210A (en) * | 2011-11-24 | 2012-04-11 | 福建省石狮市通达电器有限公司 | Production process of frame bracket in mobile phone |
| CN203590266U (en) * | 2013-05-17 | 2014-05-07 | 中兴通讯股份有限公司 | A front shell and a front shell structure of a terminal |
| CN203942731U (en) * | 2014-04-02 | 2014-11-12 | 东莞劲胜精密组件股份有限公司 | A kind of metal waterproof case of electronic product |
| CN104128587A (en) * | 2014-06-20 | 2014-11-05 | 珠海市魅族科技有限公司 | Integrated frame and manufacturing method thereof |
| CN104105374A (en) * | 2014-07-10 | 2014-10-15 | 宇龙计算机通信科技(深圳)有限公司 | Housing of mobile terminal, and manufacturing method for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476136A (en) | 2015-04-01 |
| CN104476136B (en) | 2017-09-29 |
| CN107553066A (en) | 2018-01-09 |
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