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Multifunctional USB (Universal Serial Bus) flash disk

A multi-functional, housing technology, applied in the direction of information storage, static memory, digital memory information, etc., can solve the problem of single function of U disk, and achieve the effect of saving time, increasing functions and practicability

Inactive Publication Date: 2015-06-03
XIAN KEYWAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to solve the problem that the U disk has a single function

Method used

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  • Multifunctional USB (Universal Serial Bus) flash disk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Such as figure 1 As shown, the present embodiment provides a multi-functional U disk, including a housing 5, which is characterized in that: the upper half of the front of the housing 5 is marked with a scale line 3 for measurement, and the right half of the front of the housing 5 is A switch 2 is installed below, through the control chip inside the housing 5, the computer is used as the power supply to control the three lighting lamps 1 arranged in a straight line above the switch 2, and the front of the housing 5 is provided with a transparent plastic film4.

[0012] When using this embodiment, in the dark situation, the user can insert the U disk into the computer and turn on the switch 2, so that the lighting lamp 1 can shine on the computer keyboard, so that the user can use the computer keyboard in the dark situation. Keyboard, when the user needs to measure and estimate the object, he can use the scale line 3 on the U disk to complete it, reducing the trouble of...

Embodiment 2

[0014] On the basis of Embodiment 1, the transparent plastic film 4 in this embodiment is closed on three sides and open on one side. Ensure that the small calendars placed in the transparent plastic film 4, photos or sticky notes that record the urgent events of the day, etc. will not fall and slide out.

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PUM

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Abstract

The invention belongs to the technical field of flash memories, and particularly relates to a multifunctional USB (Universal Serial Bus) flash disk. The multifunctional USB flash disk comprises a shell, wherein scale marks used for measurement are drawn on the edge of a long side of the upper half part of the front side of the shell; a switch is installed on the lower part of the right half part of the front side of the shell; using a computer as a power supply, a control chip in the shell controls three floodlights which are arranged in a straight line above the switch; and the front side of the shell is provided with a transparent plastic film tightly fitting to the surface of the shell. Under a situation of darkness, a user can insert the USB flash disk into a computer, the switch is switched on so as to cause the floodlights to glow to illuminate the keyboard of the computer and a phenomenon that the user can not use the computer under the situation of the darkness can be avoided. The user can use the scale marks on the USB flash disk to finish the measurement and estimation when the user needs to measure and estimate an object so as to omit a trouble for looking for a ruler everywhere and save time, a small calendar and picture or a memo used for recording current crucial events can be placed in the transparent plastic film on the USB flash disk, and the function and the practicability of the USB flash disk can be increased.

Description

technical field [0001] The invention belongs to the technical field of flash memory, and in particular relates to a multifunctional U disk. Background technique [0002] U disk is gradually accepted by people due to the rapid development of computers, but the current U disk has a single function, only used as an information storage, and can only be idle when not in use. class requirements. Contents of the invention [0003] The purpose of the invention is to solve the problem that the function of the U disk is single. [0004] For this reason, the present invention provides a kind of multi-function U-disk, comprises housing, and the scale line that is used for measuring is drawn on the long side edge of the upper part of the front of the housing, and a switch is installed under the right half of the front of the housing, through the housing The internal control chip uses a computer as a power source to control three lighting lamps arranged in a straight line above the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C7/10
Inventor 刘升
Owner XIAN KEYWAY TECH