Mobile communication terminal with impact preventing device

A mobile communication terminal, anti-shock technology, applied in the direction of telephone communication, elastic/clamping device, circuit layout on the support structure, etc., can solve the problems of cold welding, reduce the reliability of mobile communication terminals, etc., and achieve shock mitigation and high The effect of reliability

Inactive Publication Date: 2006-04-26
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Therefore, according to the effect of the external force "F" applied to the above-mentioned PCB 400, the above-mentioned PCB 400 will sag or deform downward, and due to the above-mentioned sag or deformation, the part A of the chip 410 mounted on the back of the PCB 400 will The cold soldering phenomenon caused by poor soldering occurs, and the chip 410 mounted on the front side of the PCB 400 also has the same problem
[0015] And, because of the generation of above-mentioned cold soldering phenomenon, exist because can't normally realize the function of above-mentioned chip 410, and have reduced the problem that realizes the reliability of mobile communication terminal function

Method used

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  • Mobile communication terminal with impact preventing device
  • Mobile communication terminal with impact preventing device
  • Mobile communication terminal with impact preventing device

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Embodiment Construction

[0037] The mobile communication terminal related to the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0038] Figure 5 and Figure 6 It is a schematic diagram of Embodiment 1 of a mobile communication terminal with an anti-shock device in the present invention. in, Figure 5 It is an oblique view of the supporting part arranged on the back cover of the mobile communication terminal body in Embodiment 1 of the present invention; Figure 6 It is a side sectional view of the support member provided on the back cover of the mobile communication terminal body in Embodiment 1 of the present invention.

[0039] Such as Figure 5 and Figure 6 As shown, in the anti-shock device of the mobile communication terminal based on Embodiment 1 of the present invention, the mobile communication terminal 100 (see figure 1 ) fuselage 200 (see figure 1 ) on the fixed part 230b of the back cover 210, the int...

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Abstract

The present invention provides a mobile communication terminal with an anti-shock device, which relates to a mobile communication terminal (Mobile communication terminal) technology, and more particularly, relates to a mobile communication terminal with an anti-shock device. The technical solution of the present invention is that the printed circuit board equipped with a plurality of chips is fixed by a plurality of fixing parts inside the mobile communication terminal composed of a front cover and a back cover, and a cover with the above-mentioned fixing parts and the above-mentioned chips is provided. A supporting member for supporting the above-mentioned printed circuit board on which the above-mentioned chip is mounted. In this way, stable chip performance can be achieved even if there is an external impact on the mobile communication terminal.

Description

technical field [0001] The present invention relates to a mobile communication terminal (Mobile communication terminal) technology, more specifically, to a mobile communication terminal with an anti-shock device. Background technique [0002] Under normal circumstances, a mobile communication terminal is a wireless communication device that is carried by the user and can make a voice call with a specific person. The calling information of the unique number of the calling party's mobile communication terminal. Afterwards, if the above-mentioned mobile communication terminal responds, the conversation between the calling party and the called party can be realized. [0003] In recent years, many changes and developments have taken place in the functions of this kind of mobile communication terminal. The original mobile communication terminal that can only send and receive simple telephone calls has evolved into a mobile communication terminal that can realize games, VOD (Video ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04B1/38H05K7/00H05K7/12
CPCH04M1/0202
Inventor 李忠宰
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD
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