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A kind of mobile terminal and its shell

A mobile terminal and housing technology, applied in the direction of magnetic/electric field shielding, electrical components, etc., can solve the problems of mobile terminal thickness reduction, mobile terminal thickness, etc.

Active Publication Date: 2019-06-11
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the setting of the shielding cover 03 effectively prevents the device 04 on the printed circuit board 02 from being disturbed by the external electromagnetic field and the electromagnetic field of the printed circuit board 02 from spreading outward, the multi-layer structure makes the thickness of the mobile terminal larger. Limited by the structure of shield 03, it is difficult to reduce the thickness of the mobile terminal

Method used

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  • A kind of mobile terminal and its shell
  • A kind of mobile terminal and its shell
  • A kind of mobile terminal and its shell

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Embodiment Construction

[0027] The embodiment of the present invention discloses a casing of a mobile terminal, so as to reduce the thickness of the mobile terminal.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 2-Figure 3 , figure 2 A structural schematic diagram of a specific embodiment of the shell of the mobile terminal provided by the present invention; image 3 for figure 2 A partially enlarged schematic diagram.

[0030] In a specific embodiment, the housing of the mobile terminal provided by th...

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PUM

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Abstract

The invention discloses a shell of a mobile terminal, comprising a shell body. At least one shielding groove is arranged at the inner side of the shell body. The shielding groove is used for matching a printed circuit board to form a shielding cavity which covers out of devices of the printed circuit board. The invention also discloses the mobile terminal comprising the shell. Through application of the mobile terminal and the shell thereof provided by the invention, the shielding groove is arranged on the shell body, when the shell is in a mounting state, the shielding groove covers out of the devices of the printed circuit board, thereby forming the shielding cavity, namely, a purpose of shielding the devices of the printed circuit board is realized through the shell body. A shielding cover does not need to be arranged alone. The distance of the thickness of the shielding cover is effectively reduced from the thickness, thereby facilitating thinning of a PCBA device and the thinning of a mobile terminal whole machine with the printed circuit board and the shell.

Description

technical field [0001] The present invention relates to the field of shielding technology, and more specifically, to a casing of a mobile terminal, and also to a mobile terminal including the above-mentioned casing. Background technique [0002] All kinds of mobile terminals are generally equipped with printed circuit boards (PCB boards). In order to control the induction and radiation of electric fields, magnetic fields and electromagnetic waves from one area to another area, it is usually necessary to cover the printed circuit boards with shielding covers. That is to use the PCB shield to surround the interference source of components, circuits, assemblies, cables or the entire system to prevent the interference electromagnetic field from spreading outward. At the same time, surround the receiving circuit, equipment or system with a PCB shield to prevent them from being affected by the external electromagnetic field. [0003] see figure 1 , figure 1 It is a schematic di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K9/00
CPCH05K9/0026
Inventor 胡云
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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