CN201707919U - Multifunctional USB flash disk - Google Patents
Multifunctional USB flash disk Download PDFInfo
- Publication number
- CN201707919U CN201707919U CN2010201050912U CN201020105091U CN201707919U CN 201707919 U CN201707919 U CN 201707919U CN 2010201050912 U CN2010201050912 U CN 2010201050912U CN 201020105091 U CN201020105091 U CN 201020105091U CN 201707919 U CN201707919 U CN 201707919U
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- CN
- China
- Prior art keywords
- flash disk
- usb flash
- storage unit
- disk
- multifunctional
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional USB flash disk, which comprises a data storage unit for storing data, a read-write management unit for controlling the data storage unit to read and write data, a USB interface connected with a computer and used for the data transmission between the computer and the data storage unit, an electric power storage unit for storing electrical energy, a charging unit for acquiring current from the computer via the USB interface and charging the electric power storage unit, and a discharging unit for charging a mobile phone via a discharging interface through utilizing the electrical energy stored in the electric power storage unit. By virtue of the scheme, a common USB flash disk can be modified into a special USB flash disk which can charge the mobile phone and serve as an emergency power supply of the mobile phone on the basis that the original functions of the USB flash disk remain unchanged, thereby successfully avoiding the embarrassment and trouble when the battery of the mobile phone runs out, and resulting in small size, low cost and easy manufacture.
Description
Technical field
The utility model relates to the USB flash disk production technical field, refers in particular to a kind of a kind of Multifunctional U disk that file memory function can be given cell-phone charging simultaneously again that has.
Background technology
Along with the progressively development of science and technology, mobile phone and USB flash disk more and more become indispensable part in our life.Mobile phone is used for keeping in touch with the people at any time, and USB flash disk then can be carried vital document.That has and does not have such thing the two connects with this, be carrying of let us more convenient? we have expected the two-in-one function USB flash disk that this is special thus.It not only possesses the storage capacity of USB flash disk, also can use its built-in rechargeable battery to replenish electric weight for your mobile phone whenever and wherever possible simultaneously; When inserting computer use USB flash disk, can give built-in rechargeable battery charging again, allow you all carry a light and handy emergent charger for cell phone at any time.
The utility model content
Problem to be solved in the utility model provides a kind of Multifunctional U disk, it can be on the basis that does not change the USB flash disk original function be revised as common U, and to can be cell-phone charging also be the special USB flash disk of mobile phone emergency power pack simultaneously, thereby successfully solved embarrassment and trouble when mobile phone does not have electricity.
For achieving the above object, technical solution of the present utility model is:
A kind of Multifunctional U disk, described USB flash disk comprises:
Data storage cell is used to store data;
The read-write administrative unit is used to control described data storage cell and carries out data write;
USB interface is connected with computer, and the computer expert crosses between described USB interface and the described data storage cell and carries out data transmission;
Electricity accumulating unit is used for storage of electrical energy;
Charhing unit is used for obtaining electric current by described USB interface from computer, is described electricity accumulating unit charging;
Discharge cell is used for utilizing described electricity accumulating unit electric energy stored to be cell-phone charging by the discharge interface.
Further, described USB flash disk also comprises: the external memorizer interface, be connected with external memory storage, and described read-write administrative unit is controlled described external memory storage by described external memorizer interface and is carried out data write.
Further, described electricity accumulating unit is a rechargeable battery.
Further, described rechargeable battery is a lithium battery.
After adopting such scheme, a kind of Multifunctional U disk in the utility model, can be on the basis that does not change the USB flash disk original function common U be revised as that to can be cell-phone charging also be the special USB flash disk of mobile phone emergency power pack simultaneously, thereby embarrassment and trouble when mobile phone does not have electricity have successfully been solved, volume is little, and cost is low, easy to make.
Description of drawings
Fig. 1 is a kind of Multifunctional U disk structural representation of the utility model;
Fig. 2 is a kind of Multifunctional U disk inner structure of the utility model synoptic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments:
A kind of Multifunctional U disk comprises: data storage cell is used to store data; The read-write administrative unit is used to control described data storage cell and carries out data write; USB interface is connected with computer, and the computer expert crosses and carries out data transmission between USB interface and the data storage cell; Electricity accumulating unit is used for storage of electrical energy; Charhing unit is used for obtaining electric current by USB interface from computer, is the electricity accumulating unit charging; Discharge cell is used for utilizing the electricity accumulating unit electric energy stored to be cell-phone charging by the discharge interface.
Multifunctional U disk also comprises: the external memorizer interface, be connected with external memory storage, and the read-write administrative unit is carried out data write by external memorizer interface control external memory storage.
Electricity accumulating unit is a rechargeable battery; Rechargeable battery is a lithium battery.
After adopting such scheme, novel a kind of Multifunctional U disk in the utility model, can be on the basis that does not change the USB flash disk original function common U be revised as that to can be cell-phone charging also be the special USB flash disk of mobile phone emergency power pack simultaneously, thereby embarrassment and trouble when mobile phone does not have electricity have successfully been solved, volume is little, and cost is low, easy to make.
Described only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a Multifunctional U disk is characterized in that, described USB flash disk comprises:
Data storage cell is used to store data;
The read-write administrative unit is used to control described data storage cell and carries out data write;
USB interface is connected with computer, and the computer expert crosses between described USB interface and the described data storage cell and carries out data transmission;
Electricity accumulating unit is used for storage of electrical energy;
Charhing unit is used for obtaining electric current by described USB interface from computer, is described electricity accumulating unit charging;
Discharge cell is used for utilizing described electricity accumulating unit electric energy stored to be cell-phone charging by the discharge interface.
2. Multifunctional U disk as claimed in claim 1 is characterized in that, described USB flash disk also comprises: the external memorizer interface, be connected with external memory storage, and described read-write administrative unit is controlled described external memory storage by described external memorizer interface and is carried out data write.
3. Multifunctional U disk as claimed in claim 1 or 2 is characterized in that, described electricity accumulating unit is a rechargeable battery.
4. Multifunctional U disk as claimed in claim 3 is characterized in that, described rechargeable battery is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050912U CN201707919U (en) | 2010-02-01 | 2010-02-01 | Multifunctional USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050912U CN201707919U (en) | 2010-02-01 | 2010-02-01 | Multifunctional USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707919U true CN201707919U (en) | 2011-01-12 |
Family
ID=43445074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201050912U Expired - Fee Related CN201707919U (en) | 2010-02-01 | 2010-02-01 | Multifunctional USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840525A (en) * | 2014-03-13 | 2014-06-04 | 深圳市华宝新能源有限公司 | Mobile storage power source |
| WO2020073466A1 (en) * | 2018-10-10 | 2020-04-16 | 深圳市元创时代科技有限公司 | Wireless charging storage device and system |
-
2010
- 2010-02-01 CN CN2010201050912U patent/CN201707919U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840525A (en) * | 2014-03-13 | 2014-06-04 | 深圳市华宝新能源有限公司 | Mobile storage power source |
| CN103840525B (en) * | 2014-03-13 | 2016-09-28 | 深圳市华宝新能源有限公司 | Mobile storage power supply |
| US9667072B2 (en) | 2014-03-13 | 2017-05-30 | Shenzhen Hello Tech Energy Co., Ltd. | Mobile power device with memory storage feature which switches between master and slave roles |
| WO2020073466A1 (en) * | 2018-10-10 | 2020-04-16 | 深圳市元创时代科技有限公司 | Wireless charging storage device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140201 |