A portable safe USB flash drive

Abstract

The invention relates to a portable safe U disk which comprises a U disk and a U disk cap, wherein guide rails are arranged on left and right outer side walls of a U disk main body; the upper end of the U disk cap is opening; a through hole matched with the USB interface in size is formed on a lower side wall; slide slots are arranged on left and right inner side walls of the U disk cap; the U disk main body can slide up and down in the slide slots through the guide rails; the USB interface stretches out of the through hole or retracts to the U disk cap; a coded lock is arranged on the surface of the U disk cap; snap joints are respectively arranged at the two ends of the coded lock; clamping holes are formed on the guide rails; the coded lock is used for controlling the snap joints and the clamping holes to lock or separate. The portable safe U disk has the beneficial effects of simple structure, convenience in use, effective protection for U disk safety and capability of preventing U disk cap from being lost.

Description

technical field [0001] The invention relates to the field of U disks, in particular to a portable safe U disk. Background technique [0002] With the development of computers and the increasing storage capacity of U disks, people are often used to storing data including business secrets and personal privacy in U disks, but the current U disks have low security performance. Can open the file inside, simultaneously, U-disk usually comprises a body with built-in chip and be located at the USB plug of body end, and U-disk volume is small and exquisite, and people usually can be placed in bag and carry, and the article in bag is as key. Hard objects can easily cause damage to the USB plug of the U disk. In order to protect the USB plug, a U disk cap is usually provided. After the U disk is used up, the U disk cap is set on the USB plug of the U disk; Small, especially easy to lose, very inconvenient to use. Contents of the invention [0003] In order to solve the above proble...

AI Technical Summary

Problems solved by technology

[0002] With the development of computers and the increasing storage capacity of U disks, people are often used to storing data including business secrets and personal privacy in U disks, but the current U disks have low security performance. Can open the file inside, simultaneously, U-disk usually comprises a body with built-in chip and be located at the USB plug of body end, and U-disk volume is small and exquisite, and people usually can be placed in bag and carry, and the article in bag is as key. Hard objects can easily cause damage to the USB plug of the U disk. In order to protect the USB plug, a U disk cap is usually provided. After the U disk is used up, the U disk cap is set on the USB plug of the U disk; Small, especially easy to lose, very inconvenient to use

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