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Narrow bezel mobile terminal

A mobile terminal, narrow frame technology, applied in the field of communication, can solve the problem of wasting space, and achieve the effect of improving performance, saving space, and high screen ratio

Inactive Publication Date: 2017-06-27
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, mobile terminals are increasingly pursuing narrow bezels, and the antenna is located in the bezel. The design of the narrow bezel requires the compression of the space for the antenna. It has become a very big challenge to achieve excellent antenna performance in a limited space. For example, the existing The antenna is located within the frame of the mobile terminal. In order to keep a safe distance, it is necessary to avoid a space of 1.5-2mm, which wastes precious space.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In view of the large size of the existing antenna module, it is difficult to realize the high screen and narrow frame of the mobile terminal. This example provides a mobile terminal with a narrow frame. Its structure diagram is as follows figure 2 As shown, it includes a non-metal frame 1, a display panel 2, and an extension bar 3. The extension bar 3 is embedded in the non-metal frame 1, and a part or the whole of the extension bar 3 is expanded into a first antenna module. The inner surface of the non-metal frame 1 There is a buckle 4, and there is a clearance area between the non-metal frame 1 and the display panel 2. In this example, the antenna function is realized through the extension bar 3, and the extension bar 3 is embedded in the non-metal frame 1, thereby saving the headroom The space in the area is also conducive to the realization of the performance of the antenna, which can further extend the top of the display panel 2 to the clear area, so as to achieve ...

Embodiment 2

[0032] Based on Embodiment 1, the antenna structure diagram of the mobile terminal in this example is as follows image 3 As shown, in this example, a second antenna module is added in the clearance area. Preferably, the size of the second antenna module is 80mm*7mm*2mm, while the size of the existing antenna module is 80mm*9.5mm*2mm, which is different from the current Compared with some antenna modules, the Y-direction size of the second antenna module in this example is reduced from 9.5mm to 7mm, thereby achieving the purpose of saving the space in the headroom area. By expanding a part of the extension strip 3 into the first antenna module, And by coupling the first antenna module to the second antenna module to achieve the performance of the existing antenna module, and then extending the top of the display panel 2 to the saved headroom area, a high screen-to-body ratio and narrow frame of the mobile terminal can be realized Purpose.

[0033] The return loss diagram of t...

Embodiment 3

[0036] Based on the second embodiment, the mobile terminal of this example also includes a connection branch 6, the first antenna module is connected to the second antenna module through the connection branch 6, and the number of the connection branch 6 is at least one. The second antenna of this example The module has the same structure and size as the second antenna module in the second embodiment.

[0037] The structural diagram of the extension bar 3 embedded in the non-metallic frame 1 is as follows Figure 6 As shown, the structural diagram of the extension bar 3 pasted on the outer surface of the non-metallic frame 1 is as follows Figure 7 shown.

[0038] This application embeds the extension bar 3 in the non-metal frame 1, or sticks the extension bar 3 on the surface of the non-metal frame 1, and expands the antenna module through the extension bar 3, so as to reduce the Y-direction dimension of the antenna module accordingly, thereby The space occupied by the anten...

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Abstract

A narrow bezel mobile terminal includes a non-metallic frame (1), a display panel (2) and an extension bar (3). The extension bar (3) is embedded in the non-metallic frame (1) or affixed to the surface of the non-metallic frame (1). A part or whole of the extension bar (3) is expanded to a first antenna module. The inner surface of the non-metallic frame (1) is connected with a buckle (4). A clearance area is between the non-metallic frame (1) and the display panel (2). As the expansion bar (3) does not need to occupy the clearance area and also has the function of an antenna, the limit on the buckle and a safety gap of the structure is avoided, the space is fully used, the space in the clearance area is also saved, and the performance of the antenna can be improved. Meanwhile, the display panel (2) can be expanded to the saved clearance area to realize the purposes of the high screen proportion and narrow bezel pursued by the mobile terminal.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a narrow-frame mobile terminal. Background technique [0002] With the development of electronic technology, wireless products such as mobile terminals (such as smart phones, tablet computers, and portable personal computers) are gradually becoming indispensable for people's daily life and office supplies, and the industrial design of mobile terminals is becoming more and more important for consumers to buy. The most concerned point at the time, among which, high screen-to-body ratio has become a trend favored by consumers. [0003] Therefore, mobile terminals are increasingly pursuing narrow bezels, and the antenna is located in the bezel. The design requirements of narrow bezels compress the antenna space, and it becomes a very big challenge to achieve excellent antenna performance in a limited space. For example, the existing The antenna of the mobile termi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q1/36H01Q1/50H04M1/02
Inventor 陆禕敏
Owner SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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