Antitheft device for cell phone

Abstract

The invention discloses an antitheft device for a cell phone, comprising a cell phone casing. The upper part of the cell phone casing is provided with a forwarding and reversing motor, where an outputshaft is disposed. The cell phone casing is provided with a groove for placing the cell phone, and the groove is provided with a baffle plate for sealing the groove. The upper end of the baffle plateis coiled around the output shaft, and the lower end of the baffle plate is provided with a first electromagnet. The groove is provided with a second magnet attracting with the first electromagnet. The cell phone casing is provided with a power supply module for running the first electromagnet, and a fingerprint module. The antitheft device also comprises a microprocessor and a memory. The memoryis electrically connected to the microprocessor, and the fingerprint module is electrically connected to the microprocessor. The microprocessor is respectively and electrically connected to the forwarding and reversing motor and the power supply module. The baffle plate can prevent thefts from taking out the cell phone.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment, in particular to an anti-theft device for a mobile phone. Background technique [0002] With the improvement of people's living standards, mobile phones have become a necessity in public life. Because big-brand mobile phones are still expensive, they have become frequent targets for thieves. In complex surrounding environments, such as: on buses, at stations In densely populated places such as shopping malls and shopping malls, such thefts occur more frequently. [0003] In order to prevent the occurrence of theft, the existing anti-theft technology generally uses the location feedback information of the stolen mobile phone to track and retrieve the mobile phone after the mobile phone is stolen. Update the mobile phone configuration, delete the information in the mobile phone through a series of means, so that the thief cannot find the mobile phone based on the location information,...

AI Technical Summary

Problems solved by technology

[0003] In order to prevent the occurrence of theft, the existing anti-theft technology generally uses the positioning feedback information of the stolen mobile phone to track and retrieve the mobile phone after the mobile phone is stolen. Update the mobile phone configuration, delete the information in the mobile phone through a series of means, so that the thief cannot find the mobile phone based on the location information, and the existing mobile phone protective case can only protect the mobile phone from external damage such as bumps and friction Wait, it can't play the role of anti-theft

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