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Mobile terminal

A mobile terminal, shrapnel technology, applied in the direction of telephone structure, telephone communication, electrical components, etc., can solve the problems of shrapnel pad corrosion, shrapnel pad exposed copper metal short circuit, etc., to reduce corrosion, improve reliability, and prolong use. effect of life

Active Publication Date: 2016-11-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related technology, the side button of the mobile phone is a place where liquid is easy to enter. When the side button enters the liquid, the liquid will seep into the shrapnel on the main board along the FPC plate of the side button, and finally the liquid will accumulate on the FPC connected to the side button. The outer edge of the shrapnel pad on the motherboard side will cause the shrapnel pad on the motherboard connected to the side button FPC to be corroded by liquid, and it will easily cause the shrapnel pad to short circuit with the exposed copper metal next to it.

Method used

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Embodiment Construction

[0022] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "inner", "outer", "axial", "radial", "circumferential" etc. is based on the orientation or position shown in the drawings The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thu...

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Abstract

The invention discloses a mobile terminal, comprising a shell; a circuit mainboard, wherein the circuit mainboard is arranged in the shell, and an elastic sheet bonding pad is arranged on the circuit mainboard; a protection layer for protecting the elastic sheet bonding pad, wherein the protection layer is arranged on the circuit mainboard and is arranged around at least one part of the periphery of the elastic sheet bonding pad; a key arranged on the shell; and elastic sheets, wherein one end of each elastic sheet is connected with the elastic sheet bonding pad, and the other end is connected with the key. According to the mobile terminal provided by the invention, through arrangement of the protection layer at the periphery of the elastic sheet bonding pad corresponding to the key, at least one part of the elastic sheet bonding pad is surrounded; therefore, the elastic sheet bonding pad can be effectively prevented from contacting with liquid; the corrosion of the liquid to the elastic sheet bonding pad can be avoided; the reliability of the mobile terminal is improved; and the service life of the mobile terminal can be prolonged.

Description

technical field [0001] The present invention relates to the technical field of mobile equipment, in particular to a mobile terminal. Background technique [0002] In the related technology, the side button of the mobile phone is a place where liquid is easy to enter. When the side button enters the liquid, the liquid will seep into the shrapnel on the main board along the FPC plate of the side button, and finally the liquid will accumulate on the FPC connected to the side button. The peripheral edge of the shrapnel pad on the motherboard side will cause the shrapnel pad on the motherboard connected to the side button FPC to be corroded by liquid, and easily cause the shrapnel pad to be short-circuited with the exposed copper metal next to it. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a mobile terminal with high reliability a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/0202
Inventor 黄占肯
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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