UNLOCKING DEVICE OF MOBILE TERMINAL, AND MOBILE TERMINAL

    公开(公告)号:EP3373561A1

    公开(公告)日:2018-09-12

    申请号:EP16897467.3

    申请日:2016-11-21

    CPC classification number: H04M1/0202 E05B47/0009 F16B1/0014 H04M1/026

    Abstract: An unlocking apparatus of a mobile terminal, and a mobile terminal are provided. The unlocking apparatus includes a circuit board, a snap-on structure, and a shape memory alloy strip. The circuit board is configured to supply power to the shape memory alloy strip, the snap-on structure is fixedly connected to the shape memory alloy strip, and after being powered on, the shape memory alloy strip deforms, so that the snap-on structure is driven to move and to be unbuckled from a card slot of a locked component. In the foregoing structure, components for driving unlocking are merely the shape memory alloy strip and the circuit board supplying power to the shape memory alloy strip, greatly simplifying the entire unlocking structure. In addition, when the foregoing structure is used for unlocking, only a signal for transmitting a current to the circuit board needs to be controlled, facilitating the unlocking. Moreover, usage of the foregoing structure facilitates miniaturization of the entire mobile terminal.

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