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Shell manufacturing method and mobile terminal

A manufacturing method and housing technology, which can be applied to metal casings, antenna supports/installation devices, antenna equipment with additional functions, etc., can solve the problems of high production costs and low housing yields, and improve adhesion. , The effect of high shell strength and improving shell yield

Active Publication Date: 2017-06-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a casing manufacturing method and a mobile terminal to solve the problems of low casing yield and high production cost in the prior art

Method used

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  • Shell manufacturing method and mobile terminal
  • Shell manufacturing method and mobile terminal
  • Shell manufacturing method and mobile terminal

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] The embodiment of the present invention provides a shell manufacturing method for manufacturing the shell. The housing can be used in the mobile terminal as a housing of the mobile terminal. The mobile terminal also includes a display assembly arranged on the housing and a circuit structure arranged in the housing. The mobile terminal can be a mobile phone, a tablet computer, a notebook computer, etc.

[0032] The casing is instal...

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Abstract

A shell manufacturing method disclosed by the present invention comprises the steps of milling a shell to form an antenna micro-slot; roughening the surface of the inner wall of the antenna micro-slot; filling the glue in the antenna micro-slot, wherein the glue adheres the surface of the inner wall tightly. The present invention also discloses a mobile terminal. After the surface of the inner wall is roughened, a plurality of nanoscale recesses are formed on the surface of the inner wall of the antenna micro-slot, so that the roughness of the surface of the inner wall is increased, and the adhesion force of the glue and the surface of the inner wall is improved effectively. The glue adheres the metal parts at the two sides of the antenna micro-slot by the surface of the inner wall, thereby improving the adhesion force of the glue to the metal parts at the two sides of the antenna micro-slot. According to the present invention, the shell strength is high, the shell yield is improved, and the production cost is reduced.

Description

Technical field [0001] The present invention relates to the technical field of mobile terminal housing processing technology, in particular to a housing manufacturing method and a mobile terminal. Background technique [0002] With the widespread use of mobile phones, people have higher and higher requirements for the appearance of mobile phone casings. Metal mobile phone casings are novel in appearance and are more and more favored by consumers. To prevent the metal shell from shielding the antenna signal, multiple antenna micro-slits are often processed on the metal shell to meet the requirements of antenna radio frequency, and the antenna micro-slit is filled with glue to connect the metal parts on both sides of the antenna micro-slit to form a complete mobile phone shell. [0003] In the prior art, sandblasting is used to roughen the metal surface to increase the roughness of the metal surface to enhance the bonding ability of the glue and the metal surface. However, the inner ...

Claims

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Application Information

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IPC IPC(8): H01Q1/22H01Q1/24H01Q1/44H05K5/04
CPCH01Q1/22H01Q1/2266H01Q1/243H01Q1/44H05K5/04
Inventor 李静杨光明龚清国
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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