CN102843450A - Casing of mobile terminal - Google Patents
Casing of mobile terminal Download PDFInfo
- Publication number
- CN102843450A CN102843450A CN2012103267890A CN201210326789A CN102843450A CN 102843450 A CN102843450 A CN 102843450A CN 2012103267890 A CN2012103267890 A CN 2012103267890A CN 201210326789 A CN201210326789 A CN 201210326789A CN 102843450 A CN102843450 A CN 102843450A
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- casing
- side wall
- portable terminal
- kink
- metal spare
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- Telephone Set Structure (AREA)
Abstract
The invention discloses a casing of a mobile terminal. The casing comprises a plastic case and a middle metal part, wherein the middle metal part is embedded in the plastic case; the middle metal part is bent along the edge in the width direction to form a first side wall and is bonded to the plastic case. According to the invention, the middle metal part is embedded in the plastic case and the middle metal part is bent along the edge in the width direction to form the first side wall, and the first side wall is bonded to the plastic case during assembly, so that the deformation resistance of the casing is improved, while the thickness requirement of the casing is satisfied, the strength of the casing is increased, and the casing of the mobile terminal has good mechanical properties.
Description
Technical field
The present invention relates to the casing structure of electronic product, particularly a kind of casing of portable terminal.
Background technology
Because macromolecular material has inexpensive, light weight, rich color, be prone to characteristics such as processing, have most of electronic equipment now all to adopt macromolecular material to make casing, and be mostly plastic rubber case, but plastic rubber case also has shortcomings such as intensity is not high, yielding.
And because electronic products such as mobile phone are more and more thinner; From the needs attractive in appearance and the requirement of intensity own; Recently some products are inlayed stainless steel and can be realized complicated structural design to reach extending on the basis of plastic cement shell in the plastic cement shell; Again extraordinary mechanical performance can be arranged, simultaneously the not high again purpose of cost of product.
But in practical application; This technology has certain defective; Cause distortion because when injection moulding is filled, easily stainless steel stent is produced extruding; Therefore need a large amount of procedure inspection equipment, check processing procedure to guarantee that product can meet final instructions for use, directly increased production cost, and the percent defective that tests out is than higher.
Summary of the invention
In view of the weak point of above-mentioned prior art, the object of the present invention is to provide a kind of casing of portable terminal, can improve the intensity of casing.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of casing of portable terminal, it comprises plastic cement shell and intermetallic metal spare, said intermetallic metal spare is embedded in the said plastic cement shell; The edge bending of said intermetallic metal spare broad ways forms the first side wall, and combines with said plastic cement shell.
In the casing of described portable terminal, the edge bending along its length of said intermetallic metal spare forms second sidewall, and combines with said plastic cement shell.
In the casing of described portable terminal, the both sides of said second sidewall have first kink, said first kink and the welding of said the first side wall.
In the casing of described portable terminal, said the first side wall is the secondary bending structure, and it comprises second kink and the 3rd kink that is connected with second kink.
In the casing of described portable terminal, the bending angle of said second kink is 90 degree, and the bending angle of the 3rd kink is 180 degree.
In the casing of described portable terminal, the bending part of the first side wall is provided with a plurality of overlapping holes.
In the casing of described portable terminal, the bending part of second sidewall is provided with a plurality of through holes.
Compared to prior art, the casing of portable terminal provided by the invention is embedded in intermetallic metal spare in the plastic cement shell; And the edge bending of intermetallic metal spare broad ways is formed the first side wall; The first side wall combines with the plastic cement shell when assembling, improves the non-deformability of casing with this, in the requirement of satisfying casing thickness; Increased the intensity of casing, made the casing of portable terminal possess the favorable mechanical performance.
Description of drawings
Fig. 1 is the perspective view of the casing of portable terminal of the present invention.
Fig. 2 is the perspective view of the intermetallic metal spare of the casing of portable terminal of the present invention.
Fig. 3 is the enlarged diagram at Fig. 2 A place.
Fig. 4 is the upward view of the intermetallic metal spare of the casing of portable terminal of the present invention.
Fig. 5 is the enlarged diagram at Fig. 4 B place.
Embodiment
The present invention provides a kind of casing of portable terminal, can be used as the casing of mobile communication equipment, as is used on the equipment such as net book, panel computer, mobile phone.For making the object of the invention, technical scheme and effect clearer, clear and definite, below develop simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1 and Fig. 2, Fig. 1 is the perspective view of the casing of portable terminal of the present invention, and Fig. 2 is the perspective view of the intermetallic metal spare of the casing of portable terminal of the present invention.As depicted in figs. 1 and 2; The casing of the portable terminal that the embodiment of the invention provides comprises plastic cement shell 10 and intermetallic metal spare 20; Said intermetallic metal spare 20 is a sheet metal component, selects for use stainless steel material to make, and adopts stainless steel intermetallic metal spare; Can do casing thinner, and satisfactory mechanical property be not yielding.The edge bending of said intermetallic metal spare 20 broad wayss forms the first side wall 201, when this bending structure combines with plastic cement shell 10, has improved the non-deformability of intermetallic metal spare 20, thereby has improved the mechanical performance of casing.
In the embodiment of the invention, said intermetallic metal spare 20 is embedded in the said plastic cement shell 10, makes the casing centre of portable terminal be metal material, is the plastic cement shell all around, to increase the intensity of casing.Said plastic cement shell 10 can be designed to various colors, when satisfying user's demand, has increased the intensity of casing, but also has reduced the cost of product.
See also Fig. 2 and Fig. 3; In order further to increase the non-deformability of intermetallic metal spare 20; Form second sidewall 202 in the edge bending along its length of said intermetallic metal spare 20; This second sidewall 202 combines with said plastic cement shell 10, further prevents to be out of shape when intermetallic metal spare 20 from combining with plastic cement shell 10, improves the mechanical performance of casing.
In the embodiment of the invention, has first kink 203 (as shown in Figure 3) in the both sides of said second sidewall 202, said first kink 203 and said the first side wall 201 welding.During practical implementation; Said first kink 203 is four, lays respectively at four corners of intermetallic metal spare 20, and utilizes laser with first kink 203 and the first side wall 201 welding; Make intermetallic metal spare 20 become an integral body, further increase the non-deformability of intermetallic metal spare 20.
Please consult Fig. 4 and Fig. 5 in the lump, wherein, Fig. 4 is the upward view of intermetallic metal spare 20 of the casing of portable terminal.Said the first side wall 201 is the secondary bending structure, and it comprises second kink 204 and the 3rd kink 205 that is connected with second kink 204.With the angle of Fig. 2, through with the dual-side of intermetallic metal spare 20 bending 90 degree upwards earlier, 180 degree of bending downwards form structure shown in Figure 4 again, make the first side wall 201 be the secondary bending structure, and it has two-layer sidewall, and non-deformability is strong.Wherein, the bending angle of said second kink 204 is 90 degree, and the bending angle of the 3rd kink 205 is 180 degree.
In order to strengthen the adhesion between intermetallic metal spare 20 and the plastic cement shell 10; The bending part of said the first side wall 201 (being that the first side wall 201 begins the upwards position of bending) is provided with a plurality of overlapping holes 206; The quantity in this overlapping hole 206 can be confirmed according to the application scenario of casing; It is compared with traditional circular hole has stronger adhesion, and with the 206 dozens of bending parts at the first side wall 201 in overlapping hole, when intermetallic metal spare 20 combines with plastic cement shell 10; With directly compare at 201 dozens of circular holes of the first side wall or overlapping hole, intermetallic metal spare 20 is not yielding more.
When manufacturing because the first side wall 201 is the secondary bending structure, can be on intermetallic metal spare 20 after the punching press circular hole, again with the first side wall 201 with the bending of aforesaid way secondary, form overlapping hole 206.
Further among the embodiment, the bending part of said second sidewall 202 is provided with a plurality of through holes 207, and this through hole 207 is a circular hole, has increased the adhesion between intermetallic metal spare 20 and the plastic cement shell 10.Same, get through hole 207 at the bending part of second sidewall 202, and directly on second sidewall 202, to get through hole 207 and compare, its non-deformability is stronger.
In sum; The present invention is through being embedded in intermetallic metal spare in the plastic cement shell, and the edge bending of intermetallic metal spare broad ways is formed the first side wall, and the first side wall combines with the plastic cement shell when assembling; Improve the non-deformability of casing with this; In the requirement of satisfying casing thickness, increased the intensity of casing, make the casing of portable terminal possess the favorable mechanical performance.
And beat overlapping hole at the bending part of said the first side wall, and get through the hole, when satisfying the requirement of strength of intermetallic metal spare, increased the adhesion of intermetallic metal spare, make intermetallic metal spare difficult drop-off with the plastic cement shell at the bending part of second sidewall.
It is understandable that, concerning those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1. the casing of a portable terminal is characterized in that, comprises plastic cement shell and intermetallic metal spare, and said intermetallic metal spare is embedded in the said plastic cement shell; The edge bending of said intermetallic metal spare broad ways forms the first side wall, and combines with said plastic cement shell.
2. the casing of portable terminal according to claim 1 is characterized in that, the edge bending along its length of said intermetallic metal spare forms second sidewall, and combines with said plastic cement shell.
3. the casing of portable terminal according to claim 2 is characterized in that, the both sides of said second sidewall have first kink, said first kink and the welding of said the first side wall.
4. according to the casing of claim 1 or 2 or 3 described portable terminals, it is characterized in that said the first side wall is the secondary bending structure, it comprises second kink and the 3rd kink that is connected with second kink.
5. the casing of portable terminal according to claim 4 is characterized in that, the bending angle of said second kink is 90 degree, and the bending angle of the 3rd kink is 180 degree.
6. the casing of portable terminal according to claim 1 is characterized in that, the bending part of the first side wall is provided with a plurality of overlapping holes.
7. the casing of portable terminal according to claim 2 is characterized in that, the bending part of second sidewall is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326789.0A CN102843450B (en) | 2012-09-06 | 2012-09-06 | A kind of casing of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326789.0A CN102843450B (en) | 2012-09-06 | 2012-09-06 | A kind of casing of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102843450A true CN102843450A (en) | 2012-12-26 |
| CN102843450B CN102843450B (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326789.0A Active CN102843450B (en) | 2012-09-06 | 2012-09-06 | A kind of casing of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102843450B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469340A (en) * | 2019-01-24 | 2020-07-31 | 富泰华工业（深圳）有限公司 | Metal injection molding connector and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050109902A (en) * | 2005-10-24 | 2005-11-22 | 주은경 | The prevention equipment of an electric shock from the manhole cover |
| CN201118680Y (en) * | 2007-11-29 | 2008-09-17 | 比亚迪股份有限公司 | A mobile phone shell and mobile phone with this shell |
| CN101666896A (en) * | 2008-09-05 | 2010-03-10 | 深圳富泰宏精密工业有限公司 | Shell assembly with window lens |
| CN102594947A (en) * | 2012-02-15 | 2012-07-18 | 惠州Tcl移动通信有限公司 | Mobile terminal and housing thereof |
-
2012
- 2012-09-06 CN CN201210326789.0A patent/CN102843450B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050109902A (en) * | 2005-10-24 | 2005-11-22 | 주은경 | The prevention equipment of an electric shock from the manhole cover |
| CN201118680Y (en) * | 2007-11-29 | 2008-09-17 | 比亚迪股份有限公司 | A mobile phone shell and mobile phone with this shell |
| CN101666896A (en) * | 2008-09-05 | 2010-03-10 | 深圳富泰宏精密工业有限公司 | Shell assembly with window lens |
| CN102594947A (en) * | 2012-02-15 | 2012-07-18 | 惠州Tcl移动通信有限公司 | Mobile terminal and housing thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469340A (en) * | 2019-01-24 | 2020-07-31 | 富泰华工业（深圳）有限公司 | Metal injection molding connector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102843450B (en) | 2015-10-28 |
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