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USB flash disk with loss prevention function

A technology of anti-lost and USB flash drive, which is applied to instruments, alarms, etc., can solve the problems of loss, no anti-loss, single function of USB flash drive, etc., and achieve the effect of simple structure and convenient use

Inactive Publication Date: 2015-06-24
SHAANXI RONGJI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing USB flash drive has a single function and does not have a loss prevention function. Users often forget to pull it out from the computer after using the USB flash drive, resulting in loss.

Method used

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  • USB flash disk with loss prevention function

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] In order to overcome the defect that the USB flash drive does not have the anti-loss function in the prior art, the present invention provides a USB flash drive with the anti-loss function, such as figure 1 As shown, it includes a USB flash drive housing, a USB flash drive cover and a USB interface. The USB flash drive housing is provided with a wireless transmitter and an alarm device, and the alarm device is a buzzer. The wireless transmitter is electrically connected with the alarm device and the USB interface respectively, and a wireless receiver connected with the wireless transmitter signal is arranged on the USB flash drive cover.

[0013] The USB flash drive provided by the present invention supplies power to the wireless transmitter when the USB interface is plugged into the USB interface on the host computer. At this moment, the wireless transmitter and the wireless receiver start. When the user forgets to pull out the USB flash drive from the computer after us...

Embodiment 2

[0015] In order to fix the USB flash drive shell and the USB flash drive cover together and place them off, a snap ring is provided on both sides of the USB flash drive cover, and a buckle matched with the snap ring is provided at the corresponding position of the USB flash drive casing. The cooperation of the buckle can prevent the USB flash drive shell from being separated from the USB flash drive cover, resulting in loss.

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PUM

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Abstract

The invention provides a USB flash disk with a loss prevention function. The USB flash disk with the loss prevention function comprises a USB flash disk shell, a USB flash disk cover and a USB interface, wherein the USB flash disk shell is provided with a wireless emitter and a warning device, the wireless emitter is electrically connected with the warning device and the USB interface respectively, and the USB flash disk cover is provided with a wireless receiver connected with wireless emitter signals. The USB flash disk with the loss prevention function comprises has the advantages that a buzzer on the USB flash disk makes buzzing sounds to remind a user to get back the USB flash disk when the user forgets to pull out the USB flash disk from a computer after use, the structure is simple, and the use is convenient.

Description

technical field [0001] The invention specifically relates to a USB flash drive with anti-loss function. Background technique [0002] With the rapid development of science and technology, there are more and more types of memory. Among the mobile memory, the most convenient to carry is the U disk, which has the characteristics of small size and large capacity, and is deeply loved by people. However, the existing USB flash drive has a single function and does not have a loss prevention function. Users often forget to pull it out from the computer after using the USB flash drive, resulting in loss. Contents of the invention [0003] The purpose of the invention is to overcome the defect that the USB flash drive does not have the anti-loss function in the prior art. [0004] For this reason, the invention provides a kind of USB flash drive with anti-lost function, comprise USB flash drive housing, USB flash drive cover and USB interface, described USB flash drive housing is p...

Claims

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Application Information

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IPC IPC(8): G08B21/24
CPCG08B21/24
Inventor 董彪
Owner SHAANXI RONGJI IND
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