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Terminal shell, processing method thereof and terminal

A technology of a terminal shell and a processing method, applied in the field of communication, can solve the problems of complicated design process of NFC antenna, and achieve the effect of reducing the complexity

Active Publication Date: 2016-11-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above method, the NFC antenna is installed inside the terminal as an independent component. Designers need to design a suitable coil from the aspects of materials, occupied area, and installation position inside the terminal. The design process of the entire NFC antenna is complicated.

Method used

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  • Terminal shell, processing method thereof and terminal
  • Terminal shell, processing method thereof and terminal
  • Terminal shell, processing method thereof and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a schematic flowchart of a method for processing a terminal shell provided by Embodiment 1 of the present invention. This embodiment is applicable to the case where the NFC antenna is formed by using the terminal shell.

[0024] Such as figure 1 As shown, the processing method of the terminal shell specifically includes:

[0025] Step 110, acquire a terminal casing, where the casing includes at least a metal part.

[0026] The terminal casing may be a battery cover of a terminal including a frame structure, or may be a casing of a terminal in which a frame and a battery cover are integrated.

[0027] In this embodiment, the terminal housing includes a metal part, and may further include an insulating part. Specifically, the insulating part may be formed of a plastic material, and the metal part is in contact with the insulating part. In this embodiment, there are no specific limitations on the number of sub-parts and connection methods included in the...

Embodiment 2

[0039] Figure 2a It is a schematic structural diagram of a terminal housing provided in Embodiment 2 of the present invention, as shown in Figure 2a As shown, the terminal housing 20 specifically includes a metal part 21 and a micro-isolation structure 22, wherein the metal part 21 is divided by the micro-isolation structure 22 to obtain an electrically independent structure 211 satisfying preset conditions and a non-isolated structure. A structure 212 that meets the preset condition, the electrically independent structure 211 that meets the preset condition serves as an NFC antenna. Figure 2b yes Figure 2a Schematic diagram of the connection structure of the NFC antenna, such as Figure 2b As shown, one end of the electrically independent structure 211 used as an NFC antenna is grounded through a matching circuit 23 , and the other end is connected to a feed source 24 , wherein the matching circuit 23 is used to tune the signals sent and received by the NFC antenna.

...

Embodiment 3

[0047] image 3 It is a schematic structural diagram of a terminal provided in Embodiment 3 of the present invention. Such as image 3 As shown, the terminal 30 includes a housing 31 , a feed source 32 , a matching circuit 33 , a main control module 34 , a display module 35 and a power supply module 36 according to any embodiment of the present invention.

[0048] exist image 3 Among them, the shell 31 is respectively connected with the feed source 32 and the matching circuit 33 , and the main control module 34 is connected with the feed source 32 , the display module 35 and the power supply module 36 . It should be noted that the feed source 32 is connected with the main control module 34 by being arranged inside the main control module 34 or by wireless communication.

[0049] Exemplarily, the terminal may further include a frame. In this case, the case 31 includes a bezel and a battery cover.

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Abstract

The invention discloses a terminal shell, a processing method thereof and a terminal. The processing method of the terminal shell includes the following steps that: a terminal shell is obtained, wherein the terminal shell at least comprises a metal portion; a micro-isolation structure is formed on the metal portion, the metal portion is divided by the micro-isolation structure, so that at least one electrically independent structure satisfying a predetermined condition can be obtained; and any one structure is selected from the at least one electrically independent structure satisfying the predetermined condition and is adopted as an NFC (near field communication) antenna, one end of the NFC antenna is grounded through a matching circuit, and the other end of the NFC antenna is connected with a feed source, wherein the matching circuit is used for tuning the transmitted and received signals of the NFC antenna. With the processing method of the terminal shell provided by the technical schemes of the invention, the original terminal shell is adopted to form the NFC antenna, and therefore, the complexity of the design of the NFC antenna can be decreased.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular, to a terminal casing, a processing method thereof, and a terminal. Background technique [0002] Near Field Communication (NFC) is a short-range high-frequency wireless communication technology. With its advantages of short recognition distance, low energy consumption and high security, it has attracted more and more attention from the communication industry. [0003] In the prior art, the NFC antenna is generally in the form of a coil, made on a flexible printed circuit board, and then integrated into the interior or shell of the terminal. In the above method, the NFC antenna is installed inside the terminal as an independent component. The designer needs to design a suitable coil from the aspects of materials, occupied area, and installation position inside the terminal. The design process of the entire NFC antenna is complicated. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): H01Q1/22H01Q1/44H05K5/02
CPCH01Q1/2208H01Q1/44H05K5/0247
Inventor 胡莎莎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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