CN205017706U - Shell of electronic product - Google Patents
Shell of electronic product Download PDFInfo
- Publication number
- CN205017706U CN205017706U CN201520746606.XU CN201520746606U CN205017706U CN 205017706 U CN205017706 U CN 205017706U CN 201520746606 U CN201520746606 U CN 201520746606U CN 205017706 U CN205017706 U CN 205017706U
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- China
- Prior art keywords
- electronic product
- plastic assembly
- parts
- alloy parts
- plastics
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Abstract
The utility model provides a shell of electronic product, a serial communication port, including aluminum alloy part, TPU granule and plastics subassembly, aluminum alloy part has a plurality of nano -scale holes adsorb in the hole the TPU granule, the TPU granule with the plastics subassembly dissolves the infiltration each other and forms wholly. The utility model discloses improving the cohesion intensity of aluminum alloy part and plastics subassembly greatly, not having the clearance, lock screw or viscose technology are saved in seamless butt joint, obviously improve the pleasing to the eye degree of the interface between aluminum alloy part and the plastics subassembly.
Description
Technical field
The utility model relates to accessory or the parts of electronic product, specifically refers to a kind of electronic product casing.
Background technology
Industrial products are lightweight increasingly, especially the electronic product such as mobile phone, notebook computer, and in order to attractive in appearance and reduce costs, industrial products wall thickness is day by day thinning.The electronic product of prior art adopts Al-alloy parts and plastic assembly in a large number, Al-alloy parts and plastic assembly adopt glue to glue and lock screw fashion combines, labour intensity is large, efficiency is low, Al-alloy parts and plastic assembly this to be connected combination stretching resistance poor, gap between Al-alloy parts and plastics plastic is large, affects attractive in appearance.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to propose a kind of electronic product casing, obviously can improve the aesthetics of the interface of Al-alloy parts and plastic assembly.
The technical scheme adopted is:
A kind of electronic product casing, comprise Al-alloy parts, TPU particle and plastic assembly, described Al-alloy parts has multiple nano level hole, adsorbs described TPU particle in described hole, and described TPU particle and the mutual solution pervasion of described plastic assembly form entirety.
Preferably, the cross sectional shape of described hole is do not go up base trapezoidal.
Preferably, described Al-alloy parts is the metallic member of IPhone mobile phone battery cover, and described plastic assembly is the parts of plastics of IPhone mobile phone battery cover;
Or described Al-alloy parts is the metallic member of IPad computer back cover, described plastic assembly is the parts of plastics of IPad computer back cover;
Or described Al-alloy parts is the metallic member of notebook computer back cover; Described plastic assembly is the parts of plastics of notebook computer back cover.
The beneficial effects of the utility model are:
Owing to being adsorbed with TPU particle in the hole of Al-alloy parts, thus form one with aluminium alloy, mutual solution pervasion forms entirety to TPU particle with plastic assembly again, thus greatly improve the adhesion intensity of Al-alloy parts and plastic assembly, very close to each other, slitless connection, saves lock screw or adhering process, obviously improves the aesthetics of the interface between Al-alloy parts and plastic assembly.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of IPhone mobile phone battery cover in embodiment 1;
Fig. 2 is the enlarged section of embodiment 1 Hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model preferred embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
A kind of electronic product casing, comprise Al-alloy parts, TPU particle and plastic assembly, described Al-alloy parts has multiple nano level hole, adsorbs described TPU particle in described hole, and described TPU particle and the mutual solution pervasion of described plastic assembly form entirety.
Wherein, shown in Figure 1, described Al-alloy parts 1 is the metallic member of IPhone mobile phone battery cover, and described plastic assembly 2 is the parts of plastics of IPhone mobile phone battery cover.
Above-mentioned TPU particle English is Thermoplasticpolyurethanes, and full name is TPUE rubber, and it can heating plasticizing, chemical constitution does not have or seldom crosslinked, and its molecule is linear substantially, but but there is certain physical crosslinking.This kind of polyurethane is called TPU.
In above-mentioned, realizing the mode that Al-alloy parts has multiple nano level hole can be: adopt chemical liquid and be aided with anodized, making aluminum alloy surface produce a large amount of nano level hole; Concrete flow process can be: first use strong basicity zincate solution solution etches Al-alloy parts surface, the hole that size differs is formed on its surface, then use strong acid anodized aluminum alloy part, increase quantity and the degree of depth of hole, especially punch etch increases the degree of depth;
Realize the mode of adsorbing described TPU particle in described hole, concrete flow process can be: carry out deep hole finish with the solution of the TPU particle of containing water-soluble, cationic surfactant, organic acid and weak oxygen acid, make to adsorb a large amount of water miscible TPU particles in described hole.Shown in Figure 2, the cross sectional shape of described hole 3 is do not go up base trapezoidal, is adsorbed with TPU particle 4 in it.
Realize described TPU particle and the mutual solution pervasion of described plastic assembly to form overall mode and can be: after low temperature drying, it is shaping that Al-alloy parts carries out embedding and injection molding, and TPU particle time shaping in hole and plastic assembly solution pervasion form entirety.Plastic assembly can adopt PPS resin material (full name is polyphenylene sulfide, and English name is Polyphenylenesulfide, is called for short PPS), and it has bonding strength (3000N/cm strong especially
2).Use this resin to enter nano level hole by injection molding machine injection moulding, resin and TPU grain dissolution are permeated and forms entirety, thus itself and Al-alloy parts are combined.
Owing to being adsorbed with TPU particle in the hole of Al-alloy parts, thus form one with aluminium alloy, mutual solution pervasion forms entirety to TPU particle with plastic assembly again, thus greatly improve the adhesion intensity of Al-alloy parts and plastic assembly, connection is between the two very close to each other, slitless connection, saves lock screw or adhering process, obviously improves the aesthetics of the interface between Al-alloy parts and plastic assembly.
Embodiment 2
With reference to embodiment 1, as different from Example 1, described Al-alloy parts is the metallic member of IPad computer back cover, and described plastic assembly is the parts of plastics of IPad computer back cover.
Embodiment 3
With reference to embodiment 1, as different from Example 1, described Al-alloy parts is the metallic member of notebook computer back cover; Described plastic assembly is the parts of plastics of notebook computer back cover.
Be to be understood that; protection range of the present utility model is not defined in this by above-mentioned done detailed description; those skilled in the art can obtain more embodiment according to the record of this explanation; there is the external component of feature as described in this specification appending claims as what this electronic product casing is made into other as skeleton, chassis etc., also should in protection range of the present utility model.Namely, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. an electronic product casing, it is characterized in that, comprise Al-alloy parts, TPU particle and plastic assembly, described Al-alloy parts has multiple nano level hole, in described hole, adsorb described TPU particle, described TPU particle and the mutual solution pervasion of described plastic assembly form entirety.
2. electronic product casing as claimed in claim 1, is characterized in that, the cross sectional shape of described hole is do not go up base trapezoidal.
3. electronic product casing as claimed in claim 1 or 2, it is characterized in that, described Al-alloy parts is the metallic member of IPhone mobile phone battery cover, and described plastic assembly is the parts of plastics of IPhone mobile phone battery cover.
4. electronic product casing as claimed in claim 1 or 2, it is characterized in that, described Al-alloy parts is the metallic member of IPad computer back cover, and described plastic assembly is the parts of plastics of IPad computer back cover.
5. electronic product casing as claimed in claim 1 or 2, it is characterized in that, described Al-alloy parts is the metallic member of notebook computer back cover; Described plastic assembly is the parts of plastics of notebook computer back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746606.XU CN205017706U (en) | 2015-09-24 | 2015-09-24 | Shell of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746606.XU CN205017706U (en) | 2015-09-24 | 2015-09-24 | Shell of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205017706U true CN205017706U (en) | 2016-02-03 |
Family
ID=55216287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746606.XU Expired - Fee Related CN205017706U (en) | 2015-09-24 | 2015-09-24 | Shell of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205017706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440893A (en) * | 2020-09-22 | 2021-03-05 | 福耀玻璃工业集团股份有限公司 | Corner window assembly and manufacturing method |
-
2015
- 2015-09-24 CN CN201520746606.XU patent/CN205017706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440893A (en) * | 2020-09-22 | 2021-03-05 | 福耀玻璃工业集团股份有限公司 | Corner window assembly and manufacturing method |
| CN112440893B (en) * | 2020-09-22 | 2022-12-06 | 福耀玻璃工业集团股份有限公司 | Corner window assembly and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |