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Mobile phone shell and machining method thereof

A mobile phone case and shell technology, applied in chemical instruments and methods, telephone structure, layered products, etc., can solve the problem of high processing cost, and achieve the effect of reducing processing volume, ensuring appearance requirements, and reducing processing time.

Inactive Publication Date: 2015-06-24
李树忠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a mobile phone case and a processing method thereof, which can effectively reduce the processing cost of the metal mobile phone case and reduce the cost of the metal mobile phone case. s price

Method used

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  • Mobile phone shell and machining method thereof
  • Mobile phone shell and machining method thereof
  • Mobile phone shell and machining method thereof

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Embodiment Construction

[0043] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0044] Such as Figure 1 to Figure 4 Shown is the first embodiment of the mobile phone case of the present invention. In this embodiment, the mobile phone case includes a shell 1. The shell 1 can be made of metal stamping, forging or injection molding. The thin plate is punched to form the shell 1. The shell 1 can be stamped from metal plates such as stainless steel, aluminum, aluminum alloy, titanium or titanium alloy. The inner side of the shell 1 is welded with inserts. The mobile phone shell also includes metal die-casting on the shell 1. The inner shell 3 on the inner side, the insert is enclosed in the inner shell 3, that is, the insert is embedded in the inner shell 3, so as to ensure that the inner shell 3 and t...

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Abstract

A mobile phone shell and its processing method are provided. The mobile phone shell comprises an outer shell (1) formed by metal punching, forging or injection molding, and inserts (21,22) are welded or concave structures are formed on the inner side of the outer shell. The mobile phone shell also comprises an inner shell (3) molded on the inner side of the outer shell by metal pressure casting, and the inner shell surrounds the inserts or fills into the concave structures so as to combine the outer shell with the inner shell. The processing method includes following steps: forming the outer shell by metal punching, forging or injection molding; soldering the inserts or forming the concave structures on the inner side of the outer shell; putting the outer shell into a mould and pressure casting the inner shell in the inner side of the outer shell. The method ensures the appearance requirement of the mobile phone shell, as well as reduces processing amount of cutting process, which reduces the cost of mobile phone shell largely.

Description

technical field [0001] The invention relates to a mobile phone case, in particular to a metal mobile phone case and a processing method thereof. Background technique [0002] Most of the housings of existing mobile phones, especially low-end mobile phones, are made of plastic. Plastic mobile phone cases have poor wear resistance, and scratches and even fading may appear after a period of use. For this reason, some high-end mobile phones are increasingly using metal shells, such as stainless steel, aluminum alloy or titanium alloy shells. These metal mobile phone shells are very popular due to their good wear resistance and exquisite appearance. Those who like it. However, the existing metal mobile phone case is limited by the processing method, and the cost remains high, so it is difficult to be widely used. The existing metal mobile phone case is cut from a whole piece of metal. The appearance of the metal mobile phone case is required to be simple and beautiful. Arc an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02B23P15/00B29C45/00
CPCB22D17/00B22D18/02B22D19/04B32B15/01
Inventor 李树忠邓灿文许淑仪
Owner 李树忠
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