CN104733006A - U disc having card reader slot - Google Patents
U disc having card reader slot Download PDFInfo
- Publication number
- CN104733006A CN104733006A CN201310709051.7A CN201310709051A CN104733006A CN 104733006 A CN104733006 A CN 104733006A CN 201310709051 A CN201310709051 A CN 201310709051A CN 104733006 A CN104733006 A CN 104733006A
- Authority
- CN
- China
- Prior art keywords
- card reader
- flash disk
- usb flash
- disc
- reader slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Abstract
The invention belongs to the computer field, and concretely discloses a U disc having a card reader slot, and the U disc is characterized by comprising a microprocessor (1), a memory (2), the card reader slot (3), a USB interface (4) and a U disc housing (5). The microprocessor is respectively and electrically connected to the memory, the card reader slot and the USB interface. The microprocessor is used for realizing the U disc storage function and card reader function; the memory is used for U disc storage file; the USB interface is used for connecting to the computer and reading the files in the U disc or storage card. The U disc has the beneficial effect that the data transmission restriction of U disc and computer can be solved, the card reader slot on the U disc can directly transmit the data with the storage card, so that problem that data can not be read to the U disc without the card reader can be solved.
Description
Technical field
The present invention relates to a kind of USB flash disk, particularly relate to a kind of USB flash disk with card reader slot, belong to field of computer peripherals.
Background technology
USB flash disk is a kind of very portable mobile memory.Usually carry with for preserving some data and file whenever and wherever possible.And storage card is generally used in electronic equipment of various, provide a kind of jumbo storer.Especially storage card is also widely used in the camera to expand the memory capacity of camera itself.USB flash disk generally can only carry out transmission data with computing machine, and storage card needs could read the file in RAM (random access memory) card by card reader, can only carry out the limitation of data transmission with computing machine in order to solve USB flash disk and cannot read the problem of RAM (random access memory) card owing to not having card reader, the present invention proposes a kind of USB flash disk with card reader slot.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the present invention proposes a kind of USB flash disk with card reader slot, solve USB flash disk and can only carry out the limitation of data transmission with computing machine, by the card reader slot on USB flash disk can directly and storage card transmit data, solve owing to there is no card reader and cannot by the problem of statistical conversion to USB flash disk simultaneously.
For achieving the above object, the technical solution used in the present invention is: a kind of USB flash disk with card reader slot, comprise microprocessor, storer, card reader slot, USB interface and USB flash disk shell, described microprocessor is electrically connected with storer, card reader slot, USB interface respectively.
Described microprocessor is used for realizing USB flash disk memory function and functions of card reader.
Described storer is used for USB flash disk storage file.
Described USB interface, for connecting computing machine, reads the file in USB flash disk or storage card.
Principle of work of the present invention is: microprocessor realizes the basic function of USB flash disk and card reader, builds file system, management document, realizes storage and the reading of file.The file that storer stores for preserving USB flash disk, USB interface is for connecting computing machine, and card reader slot, for inserting storage card, realizes the read functions of storage card.When card reader slot does not insert storage card, USB flash disk is connected to computing machine can be used as general USB flash disk use, can carry out write and the reading of file.When the USB flash disk being inserted with storage card is connected to computing machine, computing machine is by display two drives, and one is USB flash disk itself, and one is storage card.File operation can be carried out easily between USB flash disk and storage card, also can respectively at USB flash disk and computing machine, carry out file operation between storage card and computing machine.USB flash disk housing is for the protection of microprocessor and memory chip.
The invention has the beneficial effects as follows: solving USB flash disk can only carry out the limitation of data transmission with computing machine, by the card reader slot on USB flash disk can directly and storage card transmit data, solve owing to there is no card reader and cannot by the problem of statistical conversion to USB flash disk simultaneously.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In Fig. 1: 1, microprocessor, 2, storer, 3, card reader slot, 4, USB interface, 5, USB flash disk shell.
Embodiment
As shown in Figure 1, the present invention includes: microprocessor 1, storer 2, card reader slot 3, USB interface 4 and USB flash disk shell 5.
Described microprocessor 1 is electrically connected with storer 2, card reader slot 3, USB interface 4 respectively.
Described microprocessor 1 is for realizing USB flash disk memory function and functions of card reader.
Described storer 2 is for USB flash disk storage file.
Described USB interface 3, for connecting computing machine, reads the file in USB flash disk or storage card.
Can directly the USB flash disk not being inserted with storage card be connected on computing machine during use, general USB flash disk can be used as and carry out file operation between computing machine.When the USB flash disk being inserted with storage card is connected to computing machine, computing machine is by display two drives, and one is USB flash disk itself, and one is storage card.File operation can be carried out easily between USB flash disk and storage card, also can respectively at USB flash disk and computing machine, carry out file operation between storage card and computing machine.Storage card in camera is taken out, be inserted in storage card slot, easily the photo in storage card can be copied in USB flash disk or in computing machine, solve owing to not having card reader and cannot by the problem of statistical conversion to USB flash disk, solving USB flash disk can only carry out the limitation of data transmission with computing machine simultaneously.
Above embodiment is only illustrate reference of the present invention, do not form any restriction to content of the present invention, obviously under thought of the present invention, can make multi-form structure modify, but these is all at the row of protection of the present invention.
Claims (4)
1. one kind has the USB flash disk of card reader slot, it is characterized in that, comprise microprocessor (1), storer (2), card reader slot (3), USB interface (4) and USB flash disk shell (5), described microprocessor (1) is electrically connected with storer (2), card reader slot (3), USB interface (4) respectively.
2. a kind of USB flash disk with card reader slot according to claim 1, is characterized in that: described microprocessor (1) is for realizing USB flash disk memory function and functions of card reader.
3. a kind of USB flash disk with card reader slot according to claim 1, is characterized in that: described storer (2) is for USB flash disk storage file.
4. a kind of USB flash disk with card reader slot according to claim 1, is characterized in that: described USB interface (4), for connecting computing machine, reads the file in USB flash disk or storage card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709051.7A CN104733006A (en) | 2013-12-20 | 2013-12-20 | U disc having card reader slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709051.7A CN104733006A (en) | 2013-12-20 | 2013-12-20 | U disc having card reader slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104733006A true CN104733006A (en) | 2015-06-24 |
Family
ID=53456842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709051.7A Withdrawn CN104733006A (en) | 2013-12-20 | 2013-12-20 | U disc having card reader slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930896A (en) * | 2016-04-22 | 2016-09-07 | 王立云 | V-shaped flash disk |
-
2013
- 2013-12-20 CN CN201310709051.7A patent/CN104733006A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930896A (en) * | 2016-04-22 | 2016-09-07 | 王立云 | V-shaped flash disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150624 |