CN201820453U - Movable storage device - Google Patents

Abstract

The utility model relates to a movable storage device which comprises a universal series bus (USB) plug, a control module, a storage module and a delete key, wherein the USB plug is used for connecting an electronic device; the control module is respectively connected with the USB plug and the storage module and controls the storage module to perform data transmission with the electronic device by the USB plug; the delete key is connected with the control module; and by operating the delete key, the control module can be driven to delete the data stored in the storage module.

Description

Flash memory device

Technical field

The utility model relates to a kind of flash memory device, relates in particular to a kind of multi-functional flash memory device.

Background technology

Along with developing rapidly and the raising of people's living standard of data, the information processing technology, (Personal Digital Assistant PDA) waits the application of electronic installation universal day by day for computer, mobile phone, personal digital assistant.Conduct such as flash memory device such as USB flash disk, storage card can be stored the instrument that data reach transferring data between different electronic installations easily, also by people's widespread use.

Yet existing flash memory device need be connected to a computer usually, and carry out deletion action by the information input equipments such as keyboard of computer when carrying out data deletion, uses comparatively inconvenience.

The utility model content

At the problems referred to above, be necessary to provide a kind of flash memory device that can carry out data deletion easily and quickly.

A kind of flash memory device, this flash memory device comprises a USB plug, a control module, a memory module and a delete key, this USB plug is in order to connect an electronic installation, this control module all links to each other with this USB plug and memory module, and the control store module is by carrying out data transmission between USB plug and the electronic installation, this delete key links to each other with control module, operates this delete key, can drive this control module the memory module store data inside is deleted.

Preferably, this flash memory device also comprises a display screen that links to each other with this control module, and this control module may command display screen shows the canned data of memory module.

Preferably, this canned data comprise the total memory capacity of this flash memory device, memory capacity, the residue memory capacity.

Preferably, this flash memory device also comprises a housing and a slide key; This housing comprises an end, and an opening is offered in this end, and this slide key is arranged on housing and the USB plug, promotes this slide key, can drive USB plug and expose or be contained in it from opening.

Preferably, this housing comprises a first surface and one and this first surface opposing second surface, and this first surface is offered a chute, and this slide key is placed in this chute, and is fixedly arranged on the USB plug.

Preferably, this display screen is arranged on the second surface of this housing.

Preferably, this delete key is arranged at this chute away from opening one end.

Preferably, this slide key one side is offered a holding part, and when slide key slid into this chute away from opening one end, this delete key was contained in this holding part.

Compared to prior art, flash memory device of the present utility model can directly be deleted the data that store in the memory module by delete key, need not to connect computer, and is convenient to use.

Description of drawings

Fig. 1 is the synoptic diagram of the utility model flash memory device preferred embodiment;

Synoptic diagram when Fig. 2 is contained in housing for the USB plug of flash memory device shown in Figure 1;

Fig. 3 is the synoptic diagram under another visual angle of flash memory device shown in Figure 2;

Fig. 4 is the functional block diagram of flash memory device shown in Figure 1.

The main element symbol description

Flash memory device 100

Housing 10

First surface 11

Chute 111

Second surface 12

Display screen 121

End 13

Opening 131

USB plug 20

Slide key 30

Holding part 31

Delete key 40

Control module 50

Memory module 60

Embodiment

See also Fig. 1, Fig. 2, reach Fig. 3, the flash memory device 100 of the utility model preferred embodiment comprises a housing 10, a USB plug 20, a slide key 30, a delete key 40, a control module 50 and a memory module 60.

This housing 10 comprises that a first surface 11, is connected the end 13 of first surface 11 and second surface 12 with first surface 11 opposing second surface 12 and.This first surface 11 is offered a chute 111.This second surface 12 is provided with a display screen 121.An opening 131 is offered in this end 13, and this opening 131 is communicated with chute 111.This USB plug 20 can be contained in the housing 10 by this opening 131.Slide key 30 is roughly a round button, and the one side is offered a holding part 31.This slide key 30 can be placed in the chute 111, and is fixedly arranged on the USB plug 20.When promoting this slide key 30 along chute 111 slips, this slide key 30 can drive coupled USB plug 20 and slide in housing 10, thereby telescopically is contained in the housing 10.When slide key 30 slid into chute 111 near opening 131 1 ends, this USB plug 20 was exposed from opening 131, to link to each other with other electronic installations such as computer; When slide key 30 slid into chute 111 away from opening 131 1 ends, 20 of this USB plug were contained in the housing 10 fully.This delete key 40 is arranged at chute 111 interior ends away from opening 131, and when slide key 30 slid into chute 111 these ends, this delete key 40 was accommodated to the holding part 31 of slide key 30.

See also Fig. 4, this control module 50 and memory module 60 all are arranged in the housing 10, and this control module 50 all is electrical connected with USB plug 20, display screen 121, delete key 40 and memory module 60.When USB plug 20 connected an electronic installation, these control module 50 control store modules 60 made electronic installation or store data to memory module 60 from memory module 60 reading of data by carrying out data transmission between USB plug 20 and the electronic installation.Simultaneously, this control module 50 can be with the data storage information of memory module 60, as total memory capacity, memory capacity, residue memory capacity and storage file kind etc. show by display screen 121.In addition, when pushing delete key 40, control module 50 just can directly be deleted the data that store in the memory module 60.

Flash memory device 100 of the present utility model can directly be deleted the data that store in the memory module 60 by delete key 40, need not to connect computer, and is convenient to use; When need not to use this flash memory device 100, USB plug 20 can be contained in the housing 10, and is easy to carry, and can avoid foreign material such as extraneous dust, moisture content to enter USB plug 20, simultaneously, delete key 40 also is housed in the slide key 30, can avoid accidentally touching and the mistake that causes is deleted; In addition, this flash memory device 100 can show by 121 pairs of memory module 60 canned datas of display screen, and is user-friendly.

In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other form and the details in the utility model claim scope of disclosure and spirit.Certainly, these all should be included within the utility model scope required for protection according to the variations such as various modifications, interpolation and replacement that the utility model spirit is made.

Claims (7)

1. flash memory device, it is characterized in that: this flash memory device comprises a USB plug, a control module, a memory module and a delete key, this USB plug is in order to connect an electronic installation, this control module all links to each other with this USB plug and memory module, and the control store module is by carrying out data transmission between USB plug and the electronic installation, this delete key links to each other with control module, operates this delete key, can drive this control module the memory module store data inside is deleted.

2. flash memory device as claimed in claim 1 is characterized in that: this flash memory device also comprises a display screen that links to each other with this control module, and this control module may command display screen shows the canned data of memory module.

3. flash memory device as claimed in claim 2 is characterized in that: this flash memory device also comprises a housing and a slide key; This housing comprises an end, and an opening is offered in this end, and this slide key is arranged on housing and the USB plug, promotes this slide key, can drive USB plug and expose or be contained in it from opening.

4. flash memory device as claimed in claim 3 is characterized in that: this housing comprises a first surface and one and this first surface opposing second surface, and this first surface is offered a chute, and this slide key is placed in this chute, and is fixedly arranged on the USB plug.

5. flash memory device as claimed in claim 4 is characterized in that: this display screen is arranged on the second surface of this housing.

6. flash memory device as claimed in claim 4 is characterized in that: this delete key is arranged at this chute away from opening one end.

7. flash memory device as claimed in claim 6 is characterized in that: this slide key one side is offered a holding part, and when slide key slid into this chute away from opening one end, this delete key was contained in this holding part.

Images