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Card slot locking device

A card slot and locking technology, which is applied to coupling devices, parts of connecting devices, and devices for connecting/disconnecting connecting parts, etc., can solve the problems of owner information leakage, secondary sales of mobile phones, etc., and reduce theft of mobile phones. Effect

Inactive Publication Date: 2018-10-12
CHENGDU IDING IND PROD DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to: aim at the above existing problems, provide a card slot locking device, which mainly solves the problem that the SIM card can be easily taken out after the mobile phone is stolen; it also solves the problem that the mobile phone is re-sold; Solved the problem that the owner information was leaked

Method used

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  • Card slot locking device
  • Card slot locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The card slot locking device of the present invention, such as figure 1 As shown, including the card slot 1, the card tray 2, the slot 3 and the card removal needle, the SIM card of the mobile phone is placed in the card tray 2 and inserted into the card slot 1 together with the card tray 2, and the slot 3 is located beside the card slot 2. It is used to insert the card taking needle and eject the card tray 2. The bottom of the card slot 1 is provided with an electromagnet 4, which is used to lock the card slot 1 after power-on; The card tray 2 is fixedly connected to the electromagnet 4, so that the card tray lock 2 is locked in the card slot 1.

[0028] Described electromagnet 4 is also connected with controller 5, and controller 5 is used for controlling the energization and power-off of electromagnet 4, and when needing to take out SIM card, sends controller 5 a power-off command from mobile phone, and controller 5 will The electromagnet 4 is de-energized so that t...

Embodiment 2

[0034] Embodiment 2 is similar to Embodiment 1, the difference is that the controller 5 is also connected to the judger 6, such as figure 2 As shown, the judging device 6 judges the person who issued the command to unlock the card slot through password identification, face recognition or fingerprint identification. If it is the owner himself, the judging device 6 sends the result of the judgment to the controller 5, and the controller 5 If the electromagnet 4 is powered off, the card tray can be taken out normally; if it is not the owner himself, the judging device 6 will send the judgment result to the controller 5, and the controller 5 will continue to energize the electromagnet 4 to lock the card slot.

[0035] The password identification is to input the set password on the mobile phone. If the password is correct, the judger 6 will send the power-off information to the controller 5, and the controller 5 will control the electromagnet to cut off the power. If the password i...

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Abstract

The invention discloses a card slot locking device comprising a card slot, a card tray, a slot and a card picking pin, wherein an SIM card of a mobile phone is placed in the card tray and is insertedinto the card slot together with the card tray, the slot is located beside the card slot and is used for inserting the card picking pin to pop up the card tray, an electromagnet is arranged the bottomof the card slot for locking the card slot after being energized; the electromagnet is connected with a controller, and the controller is used for controlling the energization and outage of the electromagnet; a sensor is arranged at the bottom of the slot, the sensor is connected with a short circuit, the short circuit is located between the electromagnet and the controller, the sensor can sensethe card picking pin entering the slot and turn on the short circuit so as to form a short circuit between the controller and the electromagnet, and the electromagnet keeps an energization state; andthe card slot locking device disclosed by the invention effectively prevents the situation that the SIM card is taken out after the mobile phone is stolen to sell the mobile phone for the second time,and meanwhile effectively prevents the situation that after the mobile phone is stolen, the personal information is leaked for illegal behaviors.

Description

technical field [0001] The invention relates to the technical field of mobile phone security, in particular to a card slot locking device. Background technique [0002] As a communication tool, the mobile phone has become an indispensable device in life. With the continuous popularization of mobile phones, the number of stolen and lost mobile phones is also increasing. When the mobile phone is stolen, the thief usually takes out the SIM card and puts the The mobile phone is sold after restoring the factory settings, which damages the information security of the owner to a certain extent, and may be used by criminals. Therefore, protecting the SIM card of the mobile phone from being taken out after the mobile phone is stolen, so that the mobile phone cannot be re-sold is protection An important technology for machine owner information security. [0003] In the prior art, most mobile phone anti-theft devices alarm by binding other mobile phones, and use GPS positioning, but t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/3816H04B1/3818H04M1/02H01R13/629H01R13/62
CPCH04B1/3816H01R13/6205H01R13/629H04B1/3818H04M1/026
Inventor 谭远良
Owner CHENGDU IDING IND PROD DESIGN