Housing of electronic equipment and electronic equipment
A technology for electronic equipment and casings, applied in the field of electronic equipment, can solve the problems of inability to meet the needs of consumers, poor vibration and wear resistance, and the shell is not resistant to acid and alkali, so as to improve user experience, high vibration and wear resistance, and reduce The effect of production costs
Active Publication Date: 2020-08-07
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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- Claims
- Application Information
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Problems solved by technology
However, the silver shell produced by the above method is not resistant to acid and alkali, and has poor vibration and wear resistance, so that the terminal installed with the silver shell cannot meet the actual use needs of consumers.
Method used
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[0042] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0043] PVD refers to the use of physical processes to achieve material transfer, that is, the process of transferring atoms or molecules from the source to the surface of the substrate. The function of PVD is to spray some particles with special properties (such as high strength, wear resistance, heat dissipation, corrosion resistance, etc.) on the matrix with lower performance, so tha...
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Abstract
The invention discloses an electronic device outer shell and the electronic device. The electronic device outer shell includes an outer shell body made of a stainless steel material; at least one transition layer and a silver film layer are deposited on the surface of the outer shell body in turn; a surface layer of the silver film layer is a nitrided layer formed by nitriding the silver film layer with nitrogen gas ionized by an ion source; the transition layer is used for enhancing the bonding force between the silver film layer and the outer shell body. According to the electronic device outer shell and the electronic device provided by the invention, the silver film layer is deposited on the outer shell body deposited with the transition layer, the surface layer of the silver film layer is nitrided by the nitrogen gas ionized by the ion source, and a silver outer shell with high acid and alkali resistance and vibration and wear resistance can be obtained, so that the electronic device provided with the silver outer shell can meet actual use needs of consumers, and the user experience is improved.
Description
technical field [0001] The present disclosure relates to electronic equipment technology, and in particular to an electronic equipment shell and the electronic equipment. Background technique [0002] In order to make the terminals they produce meet the needs of consumers, terminal manufacturers not only put a lot of effort into the intelligence of the terminals, but also design shells of different colors for the terminals to attract the attention of consumers. [0003] In the related art, the terminal manufacturer will adopt the physical vapor deposition (Physical Vapor Deposition, referred to as: PVD) method to directly deposit the silver film layer formed by metal silver or aluminum on the stainless steel shell body to form the silver shell. However, the silver shell produced by the above method is not resistant to acid and alkali, and has poor vibration and wear resistance, so that the terminal installed with the silver shell cannot meet the actual use needs of consumers...
Claims
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IPC IPC(8): C23C14/35C23C14/58C23C14/12H05K5/04
CPCC23C14/0015C23C14/12C23C14/35C23C14/586H05K5/04
Inventor 刘兵
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD