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Metal mobile phone frame and production method thereof

A production method and metal frame technology, applied to the structure of telephones, etc., can solve problems such as bending of mobile phones, affecting the use or scrapping of mobile phones, and small bending force, so as to achieve the effect of protecting the screen of mobile phones

Inactive Publication Date: 2015-10-07
DONGGUAN JINYI TECH ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the frame of the mobile phone is made of plastic, the bending force it bears is small, and the mobile phone is easily bent by external force, which will damage the screen of the mobile phone, thus affecting the use of the mobile phone or scrapping it

Method used

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  • Metal mobile phone frame and production method thereof
  • Metal mobile phone frame and production method thereof
  • Metal mobile phone frame and production method thereof

Examples

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Embodiment Construction

[0054] The present invention will be described in further detail below, but not as a limitation of the present invention.

[0055] Such as Figure 1 to Figure 18 As shown, a metal mobile phone frame provided by the present invention includes a metal outer frame 1, the inner wall of the metal outer frame 1 is provided with a dovetail card slot 11, and the middle part of the metal outer frame 1 is provided with a metal area 2. Both ends of the metal frame 1 are provided with plastic areas 3 , and the metal area 2 and the plastic area 3 are fixedly connected to the metal frame 1 through the dovetail slot 11 .

[0056] Specifically, such as Figure 1 to Figure 18 As shown, the metal frame 1 is made of aluminum profile or stainless steel profile. The metal area 2 is die-cast from aluminum alloy, magnesium alloy or zinc alloy. The plastic area 3 is molded by secondary injection molding of ABS or ABS+PC. The wall thickness of the metal outer frame 1 is 1 to 2 mm, preferably 1.5 m...

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Abstract

The invention provides a metal mobile phone frame. The metal mobile phones frame comprises a metal outer frame (1), the inner wall of the metal outer frame (1) is provided with dovetail clamping grooves (11), the central portion in the metal outer frame (1) is provided with a metal area (2), two end portions in the metal outer frame (1) are provided with plastic cement areas (3), and the metal area (2) and the plastic cement areas (3) are fixedly connected with the metal outer frame (1) through the dovetail clamping grooves (11). The invention also provides a production method of a metal mobile phone frame. According to the invention, the metal mobile phone frame is not bent with quite large external forces and can protect a mobile phone screen, thereby being applied to manufacturing of a mobile phone.

Description

technical field [0001] The invention relates to the field of press mobile phone manufacturing technology, in particular to a metal mobile phone frame and a production method thereof. Background technique [0002] With the popularization of a large number of mobile phone electronic products, the requirements for mobile phones are getting higher and higher. The mobile phone case is generally composed of three parts: the panel, the frame and the bottom plate. The panel is generally designed as a screen, and all the circuit boards and related electronic components are installed on the frame. The bottom plate is a plastic shell. The panel and the bottom plate are installed on the frame, and the frame bears external bending. force. The mobile phone frame in the prior art is generally formed by one-time molding of plastic, or the periphery of the mobile phone frame is made of plastic, and stainless steel sheets are embedded in secondary molding. Because the frame of the mobile ph...

Claims

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Application Information

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IPC IPC(8): H04M1/02B23P15/00B29C45/14
Inventor 蔡建华
Owner DONGGUAN JINYI TECH ELECTRONICS
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