Warning USB flash disk

Abstract

The invention discloses a warning USB flash disk. The warning USB flash disk comprises a USB flash disk cover, a USB flash disk main body, a sound production device, an infrared ranging system, a USB interface, a USB flash disk cover inner wall, a key hole, a key, a pull bar, a volume device, a hinge, a claw, a spring and a fixed shaft. Beneficial effects of the warning USB flash disk are that the warning USB flash disk is compact in structure, small in size and convenient to carry; the USB flash disk can be used only after being opened by the key, the probability of leaking private information or company secrets in the USB flash disk can be effectively reduced, safety of information in the USB flash disk is greatly improved, in this way, people do not need to worry about information loss when using the USB flash disk; the USB flash disk has an anti-lost function, the defect that the USB flash disk is small and can be lost easily is corrected, the USB flash disk losing possibility is reduced, and furthermore economic losses caused by USB flash disk loss are avoided, and the risk of important information loss is reduced.

Description

technical field [0001] The invention relates to a U disk, in particular to a warning U disk, and belongs to the technical field of electronic product applications. Background technique [0002] As a portable tool for information storage, U disk is easy to use, and generally U disk is relatively small, not only easy to carry, sometimes even used as an ornament, and people often store some important information in U disk for mobile Carrying or information transfer of information, and once the U disk is lost, it will not only bring a lot of inconvenience to people, but more seriously, it may lead to the leakage of important information or the exposure of privacy. Once the U disk is lost, it will bring people different degree of loss. [0003] The traditional U disk is generally small and light in structure, and is easy to carry. It is because of this advantage that it has become an essential tool for people to work with computers. Because of its small size, it is often ignored...

AI Technical Summary

Problems solved by technology

[0002] As a portable tool for information storage, U disk is easy to use, and generally U disk is relatively small, not only easy to carry, sometimes even used as an ornament, and people often store some important information in U disk for mobile Carrying or information transfer of information, and once the U disk is lost, it will not only bring a lot of inconvenience to people, but more seriously, it may lead to the leakage of important information or the exposure of privacy. Once the U disk is lost, it will bring people different degree of loss

[0003] The traditional U disk is generally small and light in structure, and is easy to carry. It is because of this advantage that it has become an essential tool for people to work with computers. Because of its small size, it is often ignored and forgotten by people. This not only causes economic Loss, it is likely to cause as long as the information is lost, which will seriously affect people's work sometimes; the traditional U disk protection function is poor, in most cases, anyone can read the information in the U disk, which can easily lead to the loss of information in the U disk. leakage of personal private information or work secrets, resulting in immeasurable losses

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