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mobile terminal

A technology of mobile terminals and seals, which is applied in the fields of instruments, computing, and electrical digital data processing, etc., can solve the problems of failure of the whole machine function and corrosion of the pads of the fingerprint module, etc., so as to prolong the service life, improve reliability, and improve The effect of the sweat-proof and waterproof function

Active Publication Date: 2019-04-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When designing fingerprint device components in mobile terminals, waterproof and sweat-proof capabilities are important factors that affect the service life of fingerprint device components. During use, sweat enters the interior of the device through the assembly gap, and even corrodes the fingerprint module. pads, resulting in the failure of some functions of the whole machine

Method used

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Embodiment Construction

[0027] 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.

[0028] Refer below Figure 1-Figure 4 The mobile terminal 100 according to the embodiment of the present invention will be described in detail. It should be noted that the mobile terminal 100 may be a mobile electronic device such as a mobile phone, a tablet, or a notebook computer.

[0029] Such as Figure 1-Figure 4 As shown, the mobile terminal 100 according to the embodiment of the present invention includes: a body 110 , a fingerprint module 120 , a seal 130 , a dome key 140 and a flexible circuit board 150 .

[0030] Specifically, the fingerprint module 120 is embedded on the body 110 . The fingerprint module 120 can be coupled to the fingerprint of the...

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Abstract

The invention discloses a mobile terminal.The mobile terminal comprises a terminal body, a fingerprint module, a sealing part, a dome key and a flexible circuit board, wherein the fingerprint module can be coupled to fingerprints of fingers of a user and is arranged on the terminal body in an inlaid mode; the sealing part is arranged between the lower end of the fingerprint module and the terminal body in a clamped mode and provided with a mounting through hole; the dome key is arranged in the mounting through hole, and the outer circumferential rim of the dome key is closely attached to the inner circumferential wall of the mounting through hole; the flexible circuit board is arranged between the fingerprint module and the sealing part in a clamped mode, and the fingerprint module and the dome key are both electrically connected with the flexible circuit board.According to the mobile terminal, the sealing part is arranged between the lower end of the fingerprint module and the terminal body, meanwhile, the dome key is arranged in the mounting through hole of the sealing part, and the outer circumferential rim of the dome key is closely attached to the inner circumferential wall of the mounting through hole, so that the anti-sweat and anti-water function of the whole mobile terminal is effectively improved, reliability of the whole mobile terminal is further improved, and the service life of the whole mobile terminal is prolonged.

Description

technical field [0001] The present invention relates to the field of electronic equipment, in particular to a mobile terminal. Background technique [0002] In related technologies, the installation process of fingerprint device components is to weld the fingerprint recognition chip and metal ring on the circuit board via SMT (Surface Mount Technology, surface mount technology), or use ACF (Anisotropic Conductive Film, anisotropic conductive film) to bond to the circuit board. circuit board. [0003] When designing fingerprint device components in mobile terminals, waterproof and sweat-proof capabilities are important factors that affect the service life of fingerprint device components. During use, sweat enters the interior of the device through the assembly gap, and even corrodes the fingerprint module. pads, resulting in the failure of some functions of the whole machine. Contents of the invention [0004] The present invention aims to solve one of the technical probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/16
CPCG06F1/1656G06F1/1684
Inventor 何千山周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD