Mobile phone shell assembly, mobile phone, and mobile phone production method

A mobile phone shell and component technology, applied in electrical components, telephone structure, telephone communication, etc., can solve problems such as hand scraping

Inactive Publication Date: 2019-01-08
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to provide a mobile phone case assembly to solve the problem of hand scraping caused by the mismatch between the exposed surface of the existing card holder and the long side of the battery cover
[0006] According to the mobile phone case assembly provided by the present invention, the outer surface of the end cover of the card tray is designed to match the side wall of the battery cover in advance, so as to avoid multiple revisions of the card tray mold caused by the mismatch between the design of the card tray and the battery cover, and solve the problem The exposed surface of the card tray does not match the long side of the battery cover, resulting in the scratching problem

Method used

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  • Mobile phone shell assembly, mobile phone, and mobile phone production method
  • Mobile phone shell assembly, mobile phone, and mobile phone production method
  • Mobile phone shell assembly, mobile phone, and mobile phone production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] combined with Figure 1-3 As shown, this embodiment provides a mobile phone case assembly, including a battery cover and a card tray, such as figure 1 As shown, the battery cover of this embodiment includes a back cover (not shown in the figure) and four side walls connected around the back cover (the accompanying drawings of this embodiment only show one side wall), the four side walls One of the side walls (that is, the side wall in the figure) is provided with a through hole into which the card tray can be inserted. It can be seen from the figure that the cross section of the side wall is arc-shaped.

[0031] The back cover described in this embodiment is the back shell of the mobile phone, and the four side walls are also the four outer shells of the mobile phone. The back cover and the side walls can be integrally connected or have a split structure. Of course, the battery cover of the mobile phone Specific features such as specific structures and materials are co...

Embodiment 2

[0038] The second object of the present invention is to provide a mobile phone (not shown in the figure), which has the mobile phone case assembly as described in the first embodiment.

Embodiment 3

[0040] This embodiment provides a production method of a mobile phone, specifically the processing steps in the production of the battery cover and the tray.

[0041] Specifically, the method includes:

[0042] Processing of the battery cover: IMT process is performed on the outer surface of the battery cover to form such as Figure 4 The side wall structure shown; then the film on the battery cover after treatment is torn off, and the outer surface of one of the side walls of the battery cover after the film is torn off forms a first area and a second area with a height difference, and The junction of the first area and the second area is arranged along the length direction of the side wall, forming such as Figure 5 The structure shown, and then grind the junction of the first area and the second area to form a Figure 6 structure shown.

[0043] Processing of Cato: The outer surface of the end cover of Cato is pre-processed into a third area and a fourth area with a heig...

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Abstract

The invention provides a mobile phone shell assembly, a mobile phone and a mobile phone production method. The mobile phone shell assembly comprises a battery cover and a card holder. An outer surfaceof the side wall of the battery cover provided with the through hole includes a first region and a second region, the first region and the second region having a height difference, and a junction ofthe first region and the second region is arranged along the length direction of the side wall and is opened at the through hole; The outer surface of the end cap includes a third region and a fourthregion, wherein the third region matches the first region and the fourth region and the second region match such that the outer surface of the battery cover and the outer surface of the end cap together form a surface. The invention preliminarily designs the outer surface of the end cap of the card holder to match the side wall of the battery cover, avoids modifying the card holder mold many timesdue to the mismatch between the card holder design and the battery cover, and solves the problem that the exposed surface of the card holder is not matched with the long side of the battery cover, and causes hand scraping.

Description

technical field [0001] The invention relates to the technical field of mobile phones, in particular to a mobile phone case assembly, a mobile phone and a production method for the mobile phone. Background technique [0002] The battery cover is a structure that protects the battery and internal devices of the mobile phone. It includes a back cover and four side walls surrounding the back cover. The four side walls include two opposite long sides and two opposite short sides. Currently, some The battery cover of the mobile phone is made of non-metallic materials (such as PET plastic), and the IMT (full name: Insert Mold Three-dimensional) process can make the surface of the non-metallic material show a "glass"-like reflective and dazzling effect, improving the appearance of the mobile phone sex. [0003] When the outer surface of the battery cover is processed by the IMT process, since the ink is attached to the PET film, the PET film needs to be put into the mold for inject...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04B1/3818
CPCH04B1/3818H04M1/026H04M1/0262
Inventor 陈跃钢
Owner NUBIA TECHNOLOGY CO LTD
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