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Electronic device shell and manufacturing method thereof

A technology for electronic devices and casings, which is applied in the direction of surface coating liquid devices, electrical equipment shells/cabinets/drawers, electrical components, etc. It can solve problems such as easy loosening, large gaps, affecting product strength and appearance, etc., to achieve The effect of beautiful appearance and high bonding strength

Inactive Publication Date: 2009-11-04
FU ZHUN PRECISION IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the way of snapping and riveting is prone to defects such as large gaps and easy loosening, which will affect the strength and appearance of the product
With the development trend of electronic products becoming lighter, thinner, shorter, and smaller, the thickness of the electronic device casing will also tend to be thinner. When the thickness of the electronic device casing is reduced to a certain extent, the hook is used And the way of riveting is easy to produce fracture stress and affect the strength of the product
The defects and limitations of the above combination methods will become more and more prominent with the trend of thinning electronic products

Method used

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  • Electronic device shell and manufacturing method thereof
  • Electronic device shell and manufacturing method thereof
  • Electronic device shell and manufacturing method thereof

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Embodiment Construction

[0017] The electronic device casing and the manufacturing method thereof of the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

[0018] See figure 1 , shows an electronic device casing 10 according to a preferred embodiment of the present invention, which includes a metal body 11 and a plastic antenna cover 12 .

[0019] The metal body 11 is generally a rectangular metal cover, and one side thereof is provided with a plurality of fastening portions 110 for tightly fastening with the plastic antenna cover 12 during the molding process to form a fastening structure. The metal body 11 is made of alloy material, preferably magnesium alloy, aluminum alloy or titanium alloy.

[0020] The plastic antenna cover 12 is generally a long strip of cover plate, which can be formed on one side of the metal body 11 provided with the fastening portion 110 . The material of the plastic antenna cover 12 is required t...

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Abstract

The invention discloses an electronic device shell, which comprises a metal body and a plastic antenna cover; the metal body and the plastic antenna cover are formed integrally by insert molding technology; and the outer surface of a combined position of the metal body and the plastic antenna cover is a smooth surface on which a connected coating is formed. The invention also provides a manufacturing method for the electronic device shell, which comprises the following steps: providing the metal body; and taking the metal body as an insert part, integrally forming the plastic antenna cover and the metal body by the insert molding technology, and making the outer surface of the combined position of the metal body and the plastic antenna cover be the smooth surface; and coating the outer surface of the integrally formed electronic device shell to form the connected coating on the smooth surface. The electronic device shell has the advantages of high strength, beautiful appearance and suitability for thinning design.

Description

technical field [0001] The invention relates to an electronic device casing and a manufacturing method thereof. Background technique [0002] With the rapid development of electronic technology, electronic devices such as notebook computers, mobile phones, and personal digital assistants (PDAs) have been more and more widely used. At the same time, people have higher and higher requirements on the appearance of electronic devices. Electronic device housings are generally made of metal or plastic, and metal housings are widely used in electronic devices due to their high strength and good electromagnetic shielding effect. [0003] When a metal casing is used, in order to prevent electromagnetic shielding from affecting signal transmission and reception, the antenna cover of the electronic device casing is usually made of plastic, and then the antenna cover made of plastic is fixed on the metal casing by snap-fitting or riveting. That's it. However, the snap-hook and riveti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H05K5/02H05K5/04H01Q1/42B05D7/24
CPCG06F1/1616G06F1/1656G06F1/181G06F1/1698Y10T29/49016
Inventor 李翰明洪志谦周祥生张清贤
Owner FU ZHUN PRECISION IND SHENZHEN
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