CN206993173U - A kind of outer frame of mobile phone and the integrated structure of middle plate - Google Patents
A kind of outer frame of mobile phone and the integrated structure of middle plate Download PDFInfo
- Publication number
- CN206993173U CN206993173U CN201720930937.8U CN201720930937U CN206993173U CN 206993173 U CN206993173 U CN 206993173U CN 201720930937 U CN201720930937 U CN 201720930937U CN 206993173 U CN206993173 U CN 206993173U
- Authority
- CN
- China
- Prior art keywords
- middle plate
- housing
- mobile phone
- outer frame
- integrated structure
- 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.)
- Active
Links
Abstract
It the utility model is related to mobile phone processing technique field, specifically a kind of outer frame of mobile phone and the integrated structure and its manufacturing process of middle plate, step is respectively equipped with the inside of the right and left of housing, groove structure is respectively equipped with the inside of the both sides up and down of housing, the left and right ends of middle plate are fixed on step, and the rear and front end of middle plate coordinates with groove structure to be fixed.A breach is provided with left and right sides of middle plate, in the corresponding position of breach, housing is provided with boss on step to inner side, and boss inner side edge is provided with space along between the base of middle plate breach, if being provided with dry drawing material structure on the inside of boss.Compared with prior art, the beneficial effects of the utility model are：Housing is formed using extruded aluminium section cutting, once plastic multiple, efficiency high and cost is low；Groove structure above and below housing on the inside of both sides, can keep the preferably vertical pulling capacity of plastic cement；Middle plate and boss are provided with the drawing material structure of rounded groove, can effectively combine plastic cement, keep preferably horizontal, longitudinal and vertical pulling capacity.
Description
[technical field]
Mobile phone processing technique field is the utility model is related to, specifically the combination knot of a kind of outer frame of mobile phone and middle plate
Structure.
[background technology]
The processing mode of main flow outer frame of mobile phone and middle plate has following two at this stage：
1) housing and middle plate are process by one piece of aluminium entirety CNC；
2) housing is process by aluminium CNC, and middle plate is formed by magnesium alloy die casting, and the two is fixed with screw or injection
Together.
Both the above mode is all mainly to manufacture housing and middle plate respectively by CNC processing, takes more and cost is big, unfavorable
In the batch production of modernization industry, and the housing produced respectively and middle plate come often through the mounting hole milled out on middle plate
It is assembled to carry out positioning, this erection method precision is poor and processing efficiency is low.
Therefore, it is necessary to design the integrated structure of a kind of new outer frame of mobile phone and middle plate.
[utility model content]
The purpose of this utility model is solve the deficiencies in the prior art, there is provided the combination knot of a kind of outer frame of mobile phone and middle plate
Structure, housing is obtained by extrusion forming process, middle plate is obtained by punch forming process, connection knot is then processed by CNC
Structure, production efficiency is improved while production cost is significantly reduced.
To achieve these goals, the integrated structure of a kind of outer frame of mobile phone and middle plate, including middle plate and housing are designed, it is special
Levy and be to be respectively equipped with step at left and right sides of described housing on the inside of edge, the inner side point at both sides edge above and below described housing
Not She You groove structure, the left and right ends of the middle plate are fixed on step, and the rear and front end of the middle plate is matched somebody with somebody with groove structure
Close and fix, described housing is made after the crude green body obtained by CNC to extrusion forming carries out segment, and described middle plate is to pass through
Sheet Metal Forming Technology cutting blank is made, and described step is processed into by CNC, and described housing and described middle plate pass through injection
It is fixedly connected.
In one preferred embodiment, a breach is provided with left and right sides of described middle plate, in the correspondence position of breach
Place, described housing are provided with boss on step to inner side, and described boss inner side edge is set along between the base of middle plate breach
There is space, if being provided with dry drawing material structure on the inside of described boss.
In one preferred embodiment, the breach of described middle plate both sides is plate system in being cut by Sheet Metal Forming Technology
Into.
In one preferred embodiment, if described middle plate surrounding edge is provided with dry drawing material structure, described drawing
Material structure is circular groove, and described circular groove is processed by CNC and is made.
In one preferred embodiment, NMT processing is carried out with outside to housing and middle edges of boards edge before injection is fixed
The rim surface of frame and middle plate forms some tiny holes.
In one preferred embodiment, described crude green body to aluminium section bar by carrying out extrusion forming process to be made.
In one preferred embodiment, described blank is aluminium flake blank.
Compared with prior art, the beneficial effects of the utility model are：
1) housing is formed using extruded aluminium section cutting, once plastic multiple, efficiency high and cost is low；
2) groove structure above and below housing on the inside of both sides, can keep the preferably vertical pulling capacity of plastic cement；
3) plate and boss are provided with the drawing material structure of rounded groove in, can effectively combine plastic cement, keep preferably transverse direction,
Longitudinal and vertical pulling capacity.
[brief description of the drawings]
Fig. 1 is the utility model outer frame of mobile phone and the schematic diagram of the integrated structure of middle plate in an embodiment；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views；
Fig. 4 is Fig. 1 C-C sectional views；
Fig. 5 is the flow schematic diagram of injected plastics material in embodiment step f；
In figure：1. the boss 5. of 2. housing of plate, 3. breach 4. draws the breach of 7. groove structure of material 6. step of structure 8. in
The boss of 9. injected plastics material particle of base 10. inner side edge edge.
[embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, is very clear for this structure people professional to this
Chu.It should be appreciated that specific embodiment described herein is not used to limit this practicality only to explain the utility model
It is new.
Referring to Fig. 1, the integrated structure of described outer frame of mobile phone and middle plate, including middle plate 1 and housing 2, described housing 2 be
The hollow rectangular parallelepiped structure being made up of front side edge edge, rear lateral edge, left side edge and right edge, the left side of the middle plate 1 and
Right side is respectively equipped with a breach 3, and in the corresponding position of breach 3, described housing 2 is provided with boss 4 on step 6 to inner side,
Along being provided with space between 10 and the base 8 of middle plate breach, the described inner side of boss 4 is provided with some is the inner side edge of the boss 4
The drawing material structure 5 of circular groove.Referring to Fig. 2, step 6 is respectively equipped with the inside of the described left side edge of housing 2 and right edge,
The left and right ends of the middle plate are fixed on step, referring to Fig. 4, the upper side edge edge of the housing 2 and the inner side on lower side edge point
Not She You groove structure 7, the front-end and back-end of the middle plate 1 are respectively embedded into the upper side edge edge of housing 2 and the groove on lower side edge
In structure 7.
Embodiment
The outer frame of mobile phone 2 comprises the following steps that with the manufacturing process of the integrated structure of middle plate 1：
A. the crude green body of long strip type is extruded by extrusion forming process；
B. crude green body segment is obtained into some sections of housings 2 using CNC；
C. step 6 is formed on the inside of the right and left of housing 2 by CNC processing, in the correspondence of the middle left and right sides breach 3 of plate 1
Opening position processes boss 4 to the inner side of housing 2, and processes positioning profile in the outside of housing 2；
D. middle plate 1 of the left and right sides provided with breach 3 is obtained using Sheet Metal Forming Technology cutting blank；
E. to carrying out NMT processing on the outside of on the inside of the edge of the housing 2 and edge of middle plate 1；
F. the edge of housing 2 and middle plate 1 is fixed by injection molding process, referring to Fig. 5, is passing through NMT processing
Afterwards, tiny hole occurs in housing 2 and the surface of middle plate 1, and injected plastics material particle 9 enters material by these tiny holes
It is interior, housing 2 and middle plate 1 are combined, so as to improve nanometer injection quality and effect；
G. housing 2 is finished by CNC and removes unnecessary plastic cement；
H. outward appearance processing is carried out to the appearance of housing 2.
In one preferred embodiment, described step h includes polishing, sandblasting, anodic oxidation, spray painting, electroplates, splashes
Plating and evaporation.
In one preferred embodiment, described step a is processed simultaneously by extrusion forming process to aluminium section bar
Extrude the crude green body of long strip type.
In one preferred embodiment, the blank in described step d is aluminium flake blank.
Claims (9)
1. a kind of outer frame of mobile phone and the integrated structure of middle plate, including middle plate and housing, it is characterised in that described housing or so two
Step is respectively equipped with the inside of the edge of side, described housing is respectively equipped with groove structure on the inside of the edge of both sides up and down, in described
The left and right ends of plate are fixed on step, and the rear and front end of the middle plate coordinates with groove structure to be fixed, and described housing passes through
The crude green body that CNC obtains to extrusion forming is made after carrying out segment, and described middle plate cuts blank by Sheet Metal Forming Technology and is made, described
Step be processed into by CNC, described housing and described middle plate are fixedly connected by injection.
2. a kind of outer frame of mobile phone as claimed in claim 1 and the integrated structure of middle plate, it is characterised in that described middle plate or so
Both sides are respectively equipped with a breach, and in the corresponding position of breach, described housing is provided with boss on step to inner side, described
Boss inner side edge is provided with space along between the base of middle plate breach, if being provided with dry drawing material structure on the inside of described boss.
3. a kind of outer frame of mobile phone as claimed in claim 2 and the integrated structure of middle plate, it is characterised in that described middle plate both sides
Breach be made of plate in being cut by Sheet Metal Forming Technology.
4. a kind of outer frame of mobile phone as claimed in claim 1 and the integrated structure of middle plate, it is characterised in that described middle plate surrounding
If edge is provided with dry drawing material structure.
5. a kind of outer frame of mobile phone and the integrated structure of middle plate as described in claim 2 or 4, it is characterised in that described drawing material knot
Structure is circular groove.
6. a kind of outer frame of mobile phone as claimed in claim 5 and the integrated structure of middle plate, it is characterised in that described circular groove
It is made by CNC processing.
7. a kind of outer frame of mobile phone as claimed in claim 1 and the integrated structure of middle plate, it is characterised in that right before injection is fixed
Housing and middle edges of boards form some tiny holes along NMT processing is carried out with the rim surface in housing and middle plate.
8. a kind of outer frame of mobile phone as claimed in claim 1 and the integrated structure of middle plate, it is characterised in that described crude green body passes through
Extrusion forming process is carried out to aluminium section bar and is made.
9. a kind of outer frame of mobile phone as claimed in claim 1 and the integrated structure of middle plate, it is characterised in that described blank is aluminium
Piece blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930937.8U CN206993173U (en) | 2017-07-28 | 2017-07-28 | A kind of outer frame of mobile phone and the integrated structure of middle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930937.8U CN206993173U (en) | 2017-07-28 | 2017-07-28 | A kind of outer frame of mobile phone and the integrated structure of middle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993173U true CN206993173U (en) | 2018-02-09 |
Family
ID=61417447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720930937.8U Active CN206993173U (en) | 2017-07-28 | 2017-07-28 | A kind of outer frame of mobile phone and the integrated structure of middle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993173U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566744A (en) * | 2018-03-14 | 2018-09-21 | 广东欧珀移动通信有限公司 | Center, the processing method of center, housing unit and electronic device |
| CN108697014A (en) * | 2018-06-30 | 2018-10-23 | Oppo广东移动通信有限公司 | Method for producing shell, shell and electronic equipment |
| EP3599296A1 (en) * | 2018-07-27 | 2020-01-29 | Samsung Electronics Co., Ltd. | Housing including metal material and electronic device including same |
| CN112911048A (en) * | 2019-12-03 | 2021-06-04 | 苹果公司 | Hand-held electronic equipment |
-
2017
- 2017-07-28 CN CN201720930937.8U patent/CN206993173U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566744A (en) * | 2018-03-14 | 2018-09-21 | 广东欧珀移动通信有限公司 | Center, the processing method of center, housing unit and electronic device |
| CN108697014A (en) * | 2018-06-30 | 2018-10-23 | Oppo广东移动通信有限公司 | Method for producing shell, shell and electronic equipment |
| EP3599296A1 (en) * | 2018-07-27 | 2020-01-29 | Samsung Electronics Co., Ltd. | Housing including metal material and electronic device including same |
| US10674623B2 (en) | 2018-07-27 | 2020-06-02 | Samsung Electronics Co., Ltd. | Housing including metal material and electronic device including same |
| CN112911048A (en) * | 2019-12-03 | 2021-06-04 | 苹果公司 | Hand-held electronic equipment |
| US11637919B2 (en) | 2019-12-03 | 2023-04-25 | Apple Inc. | Handheld electronic device |
| CN112911048B (en) * | 2019-12-03 | 2023-10-03 | 苹果公司 | Hand-held electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206993173U (en) | A kind of outer frame of mobile phone and the integrated structure of middle plate | |
| CN105108966B (en) | Manufacture of casing, housing and electronic installation | |
| CN104661478A (en) | Middle frame of electronic product and preparation method of middle frame | |
| CN104683516A (en) | Inserted and die-cast mobile phone medium plate structure and production process thereof | |
| KR101526935B1 (en) | A manufacturing device and method of the valve body | |
| CN103934381A (en) | Automobile high-strength board chassis component forming technology | |
| CN105033224A (en) | Embedding method for structurally assisting fixation of metal material with liquid metal or liquid plastic | |
| CN204442442U (en) | Plate structure in inserts die casting mobile phone | |
| CN106393515B (en) | Empennage twin beams box section entirety co-curing molding tooling that composite material is straight | |
| CN105234630B (en) | A kind of metal frame section and its processing method | |
| CN205029702U (en) | Metal center structure of cell -phone shell | |
| CN204425860U (en) | A kind of electronic product middle frame | |
| CN205347203U (en) | Solid moulding -die of car hyperbolic toughened glass resin | |
| CN205476859U (en) | Combined panel | |
| CN206343720U (en) | A kind of multistation is combined integrated electrode machining device | |
| CN203281632U (en) | Mold with reinforcement rib | |
| CN112793204A (en) | Preparation method of ceramic shell of electronic equipment | |
| CN211616303U (en) | Bevel rear cover trimming die | |
| CN204842506U (en) | Aluminium base L type extrusion die for carborundum | |
| CN203565629U (en) | Improved device for sliding door connecting tube end edge opening sealing machining | |
| CN213052656U (en) | Continuous punching precision die for steel pipe furniture | |
| CN211101112U (en) | Mould is used in door and window production | |
| CN205324473U (en) | Stamping die is rectified to nozzle stub | |
| CN103542710B (en) | A kind of adopt basic section combination to manufacture tuyere and manufacture method | |
| CN204747106U (en) | Aluminium base U type extrusion die for carborundum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |