A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNLOCKING DEVICE OF MOBILE TERMINAL, AND MOBILE TERMINAL
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.
UNLOCKING DEVICE OF MOBILE TERMINAL, AND MOBILE TERMINAL
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.
UNLOCKING DEVICE OF MOBILE TERMINAL, AND MOBILE TERMINAL
ENTRIEGELUNGSVORRICHTUNG EINES MOBILEN ENDGERÄTS SOWIE MOBILES ENDGERÄT
DISPOSITIF DE DÉVERROUILLAGE D'UN TERMINAL MOBILE ET TERMINAL MOBILE
LIAO YI-HSIANG (author) / MA YANLEI (author)
2020-03-04
Patent
Electronic Resource
English
IPC:
H04M
TELEPHONIC COMMUNICATION
,
Fernsprechverkehr
/
E05B
LOCKS
,
Schlösser
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
| European Patent Office | 2016
European Patent Office | 2016
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MOBILE TERMINAL, UNLOCKING MANAGEMENT SYSTEM, UNLOCKING MANAGEMENT METHOD AND PROGRAM
| European Patent Office | 2018