Mobile terminal

A mobile terminal and contact terminal technology, applied in frequency/direction characteristic devices, telephone structure, telephone communication, etc., can solve problems such as unsatisfactory audio effects and antenna performance, and achieve the effect of avoiding sealing performance

Active Publication Date: 2018-05-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a mobile terminal to solve the problem that the mobile terminal in the prior art cannot meet the two-way optimization requirements of audio effect and antenna performance

Method used

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Embodiment Construction

[0039] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0040] see figure 1 , the embodiment of the present invention provides a mobile terminal, comprising: a sound cavity shell 1 provided with a groove and a metal insert 4 injected into the sound cavity shell 1 .

[0041] Wherein, the groove on the sound cavity shell 1 and the main board 2 of the mobile terminal are surrounded to form a speaker sound cavity 3 of the mobile terminal.

[0042] The first surface of the metal insert 4 facing the spea...

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Abstract

The invention discloses a mobile terminal, the mobile terminal comprises a sound chamber shell and a metal insert, wherein the sound chamber shell is provided with a groove and the metal insert is located in the sound chamber shell through injection molding, and the groove on the sound chamber shell and a mainboard of the mobile terminal form a loudspeaker sound chamber of the mobile terminal through surrounding. A first surface of the metal insert, facing towards the loudspeaker sound chamber, is provided with a first contact terminal, and a second surface of the metal insert, back to the loudspeaker sound chamber, is provided with a second contact terminal; the first contact terminal protrudes from a third surface of the sound chamber shell, is located in the loudspeaker sound chamber and is connected with the mainboard; and the second contact terminal protrudes from a fourth surface of the sound chamber shell and is connected with an antenna circuit board of the mobile terminal. Themobile terminal provided by the invention is beneficial for implementation of mutual optimization of audio effects and antenna performance.

Description

technical field [0001] The present invention relates to the field of electronic products, in particular to a mobile terminal. Background technique [0002] With the continuous development of mobile terminal technology, the audio effect and antenna performance requirements of the mobile terminal are also getting higher and higher. In addition to the requirements for the speaker itself, the audio effect requires sufficient space for the sound cavity of the speaker, while the antenna performance requires the flexibility of the antenna placement and the use of the outer space of the antenna as much as possible. [0003] The existing combination of Surface Mount Technology (SMT) shrapnel and antenna flexible circuit board (Flexible Printed Circuit, FPC for short) needs to reserve a hollowed-out part on the sound chamber shell for placing the shrapnel. Contact FPC. Among them, the FPC is attached to the battery cover. Since the position of the shrapnel needs to hollow out the s...

Claims

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Application Information

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IPC IPC(8): H04R1/34H04M1/02G06F1/16H01Q23/00
CPCG06F1/1688H01Q23/00H04M1/026H04R1/34
Inventor 严献伟
Owner VIVO MOBILE COMM CO LTD
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