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Mobile terminal

A mobile terminal and antenna technology, applied in the directions of telephone connectors, antennas, conductive connections, etc., can solve the problems of easy scratching reliability and poor reliability, and achieve the effect of improving contact reliability and reducing assembly difficulty.

Inactive Publication Date: 2017-06-23
JRD COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a mobile terminal to solve the technical problems in the prior art that the shrapnel on the side of the antenna is easily scratched and has poor reliability during the process of turnover and assembly.

Method used

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Embodiment Construction

[0023] Please also refer to Figure 1 to Figure 3 , figure 1 is a schematic structural diagram of the first embodiment of the mobile terminal provided by the present invention, figure 2 It is a schematic diagram of a partially enlarged structure of area A in the first embodiment of the present invention, image 3 It is a schematic diagram of the enlarged structure of the antenna adapter sheet in the first embodiment of the present invention.

[0024] Such as figure 1 As shown, the mobile terminal 100 includes a housing 120 , a PCB 140 and an antenna adapter 160 .

[0025] In order to facilitate understanding, an example is given with a partially enlarged diagram, such as figure 2 As shown, the housing 120 includes a main wall 124 and a side wall 126, an antenna slot 123 is provided between the main wall 124 and the side wall 126, a filler 125 is provided in the antenna slot 123, and an antenna connection point 127 is provided on the side wall 126. An antenna feed point ...

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Abstract

The invention provides a mobile terminal, including a shell, a PCB and antenna adaptive sheets. The shell comprises a main wall and a side wall, an antenna gap is arranged between the main wall and the side wall, a filler is arranged in the antenna gap, and an antenna connection point is arranged on the side wall. The PCB is provided with an antenna feed point which is opposite to the filler. The antenna adaptive sheets are used to connect the antenna connection point and the antenna feed point. The first antenna adaptive sheet is welded with the antenna connection point. The second antenna adaptive sheet is pressed against the surface of the filler. A connection part of the third antenna adaptive sheet and the fourth adaptive sheet is elastically crimped with the antenna feed point, so that electrical connection between the antenna feed point and the antenna connection point is formed. By the abovementioned mode, the antenna adaptive sheets are integrally formed and in bending connection, so that side-surface contact between the antenna feed point on the PCB and the antenna connection point on the side wall is changed to front-surface contact, the contact reliability is improved, and the assembly difficulty is reduced.

Description

technical field [0001] The present invention relates to the technical field of mobile communication equipment, and specifically refers to a mobile terminal. Background technique [0002] At present, compared with the traditional plastic body, the design of the metal body has the advantages of good gloss, outstanding texture, and excellent structural stability, which makes the mobile phone with the metal body more and more popular. However, from the perspective of mobile phone antennas, large areas of metal and mobile phone antennas are always contradictory. Therefore, designing the metal back shell of the mobile phone as the antenna connection point is a new antenna design method. Normally, the side wall of the metal back shell is at 90° to the PCB, but in the prior art, the side shrapnel of the antenna that connects the side surface of the metal back shell to the PCB is first attached to the PCB, and then extends out to the PCB. The outside is in contact with the side wall...

Claims

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Application Information

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IPC IPC(8): H01Q1/44H01Q1/24H01Q1/50H01R4/48H01R4/02H01R12/57
CPCH01Q1/242H01Q1/44H01Q1/50H01R4/029H01R4/4809H01R12/57H01R2201/16
Inventor 李百科徐小锋冯翔桂素军刘超
Owner JRD COMM
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