Portable electronic equipment bracket and method capable of being opened by controlling shape memory alloy

Abstract

The invention provides a portable electronic equipment bracket (method) capable of being opened by controlling a shape memory alloy, which is used for a mobile phone, a panel personal computer, a PDA (Personal Digital Assistant), an electronic book reader, a digital player and the like. The portable electronic equipment bracket capable of being opened by controlling the shape memory alloy comprises a bracket with a stretching elastic force, a clamping hook arranged on portable electronic equipment for preventing the bracket from being opened, and the shape memory alloy capable of driving the clamping hook after being heated. The shape memory alloy can drive the clamping hook to open the bracket after being heated and the bracket is opened by the elastic force, so that the shape memory alloy is controlled to heat through an electric signal to open the bracket. A user can open the portable electronic equipment bracket through operations of a key or a touch screen.

Description

technical field [0001] The invention relates to supports for portable electronic devices such as mobile phones, tablet computers, PDAs, electronic books, and digital players. Specifically, the present invention provides a portable electronic device holder controlled to open through a shape memory alloy and a related method. Background technique [0002] On the mobile phones of HTC HD7, Nokia N86, and Nokia N96, there are foldable supports, and the supports are opened manually. Before placing it on the table, you need to use two hands to complete the action of opening the stand. And because the material of the main body of the bracket has only little elasticity, if it is placed on the desktop, it will cause damage to the bracket or the shaft if it is pressed against the mobile phone under excessive pressure. [0003] A purely mechanical device controls the opening of the bracket, which increases the mechanical complexity and is prone to failure, and the position of manual o...

AI Technical Summary

Problems solved by technology

[0004] The electromagnetic device controls the opening of the bracket. The ratio of the force that the electromagnetic device can provide to its volume is very small, so the electromagnetic device will occupy a large space, and the space of the portable electronic device will be relatively small, and the magnetic field generated during operation has electromagnetic pollution. , and may cause adverse effects on the surrounding magnetic cards, etc.

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