Mobile phone SIM card advance and retreat mechanism and control method thereof

Abstract

The invention discloses a mobile phone SIM card advancing and retreating mechanism and a control method thereof, the mechanism comprising a fixed seat and a card seat. The card seat is provided with aSIM card slot. The fixed seat is provided with an accommodating cavity for accommodating the card seat. The card holder is provided with a first protruding part, and the fixing seat is provided witha spring hook for limiting the first protruding part. The spring hook is connected with a driving part for driving the spring hook out of the first protruding part. Fixed seat, clip seat and elastic hook are made of amorphous alloy. The clamping seat comprises a closing piece corresponding to the opening of the accommodating cavity, a false clamping hole for inserting the clamping needle is arranged on the closing piece, a clamping needle passage communicating with the false clamping hole is arranged on the fixing seat, and an inductor for inducing the insertion of the clamping needle is arranged in the clamping needle passage. The sensor and the drive member are electrically connected with a control unit. The embodiment does not need to take the card needle, is convenient and easy to operate, and has the anti-theft effect through the design of the false card taking hole.

Description

technical field [0001] The invention relates to the field of SIM cards of mobile phones, in particular to a mobile phone SIM card advancing and retreating mechanism and a control method thereof. Background technique [0002] The SIM card insertion and removal of existing mobile phones basically need to be operated by taking out the card pin, which is inconvenient on the one hand, and the card taking pin is small and easy to lose; on the other hand, anyone can take out the SIM card of the mobile phone, and the anti-theft performance is poor. Contents of the invention [0003] The object of the present invention is to provide a mobile phone SIM card advance and retreat mechanism and its control method to solve the above problems. [0004] For reaching this purpose, the present invention adopts following technical scheme: [0005] A mobile phone SIM card advancing and retreating mechanism, comprising a fixing seat and a card holder, the card holder is provided with a SIM car...

AI Technical Summary

Problems solved by technology

[0002] The insertion and removal of the SIM card of the existing mobile phone basically needs to be operated through the card removal pin. On the one hand, this method is not convenient, and the card removal pin is small and easy to lose; on the other hand, anyone can take out the SIM card of the mobile phone, and the anti-theft performance is poor.

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