Portable electronic device and falling protection method thereof

A technology for electronic equipment and drop protection, which is applied to the structural parts of electrical equipment, electrical equipment shells/cabinets/drawers, electrical components, etc. It can solve problems such as large damage to portable electronic equipment and achieve the effect of reducing damage.

Inactive Publication Date: 2009-11-25
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, accidental drops can still cause signif

Method used

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  • Portable electronic device and falling protection method thereof
  • Portable electronic device and falling protection method thereof
  • Portable electronic device and falling protection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Please also refer to figure 1 with figure 2 , the portable electronic device 100 includes a casing 10 , an airbag 20 , an inflator 30 , a drop detection device 50 and a control device 70 .

[0019] The casing 10 is a square body, and a receiving groove 12 is opened on a side surface thereof.

[0020] The airbag 20 can be in two states: folded and inflated. The airbag 20 is in a folded state when the portable electronic device 100 is not dropped, and is accommodated in the receiving groove 12 . The airbag 20 is inflated and expanded when the portable electronic device 100 falls and extends out of the receiving slot 12 , so that the portable electronic device 100 is protected by the airbag 20 when it falls.

[0021] The inflator 30 is disposed in the casing 10 and connected to the airbag 20 , and is used for inflating the airbag 20 to expand the airbag 20 when the portable electronic device 100 falls.

[0022] The drop detection device 50 is used to detect whether th...

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PUM

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Abstract

The invention provides a portable electronic device, which comprises a shell, a ballonet, an air charging device, a falling detection device, and a controlling device, wherein the lateral surface of the shell is provided with an accommodating groove; the air charging device is arranged in the shell, is connected with the ballonet and is used for charging air for the ballonet to unfold the ballonet; when in a folded state, the ballonet is accommodated in the accommodating groove, and the ballonet extends out of the accommodating groove and is unfolded after charging; the falling detection device is used for detecting whether the portable electronic device falls or not and sending a detection signal when the portable electronic device falls; and the controlling device is used for responding to the detection signal to control the air charging device to charge the air for the ballonet so as to reduce the damage to the portable electronic device caused by the falling. The invention also provides a falling protection method for the portable electronic device.

Description

technical field [0001] The invention relates to an electronic device, in particular to a portable electronic device and a drop protection method thereof. Background technique [0002] With the development of society and the advancement of electronic technology, some portable electronic devices are more and more common in people's daily life, such as mobile phones and digital cameras. [0003] These portable electronic devices may be damaged due to accidental drops during use, such as damage to electronic components, especially sensitive electronic components, resulting in the failure of the portable electronic device to work normally. In order to reduce damage to sensitive electronic components caused by accidental drops, some portable electronic devices are equipped with acceleration sensors and power management units. The acceleration sensor is used to detect whether the portable electronic device has fallen and sends a shutdown signal to the power management unit when de...

Claims

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Application Information

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IPC IPC(8): H05K5/00H05K5/02H05K7/00
Inventor 刘勇强
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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