CN203013271U - Novel charging universal serial bus (U) disk - Google Patents
Novel charging universal serial bus (U) disk Download PDFInfo
- Publication number
- CN203013271U CN203013271U CN 201320026698 CN201320026698U CN203013271U CN 203013271 U CN203013271 U CN 203013271U CN 201320026698 CN201320026698 CN 201320026698 CN 201320026698 U CN201320026698 U CN 201320026698U CN 203013271 U CN203013271 U CN 203013271U
- Authority
- CN
- China
- Prior art keywords
- usb flash
- flash disk
- charging
- disk
- circuit
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a novel charging universal serial bus (U) disk comprising a U disk storer which is connected with a U disk interface circuit, the U disk interface circuit is connected with a charging battery which is respectively connected with a charging circuit and a power supply cathode of the U disk interface circuit, the charging circuit is connected with a voltage regulator circuit, the charging battery and the voltage regulator circuit are further connected with a power supply anode of the U disk interface circuit respectively through a discharging switch and a charging switch, the U disk storer, the U disk interface circuit, the voltage regulator circuit, the charging circuit, the charging battery, the discharging switch and the charging switch are encapsulated in a U disk body, and the charging battery is a transparent battery. According to the novel charging U disk, on the basis that the storing function of the U disk is kept, the function that an electric device can be charged for meeting emergencies is added, and therefore the embarrassment when the electric device such as a mobile phone has no power is solved; and the U disk is small in size, low in cost and convenient to carry.
Description
Technical field
The utility model relates to a kind of USB flash disk, relates in particular to a kind of New-type charge USB flash disk.
Background technology
Fast development along with science and technology; the equipment of small-sized needs charging; people are when going out; usually can run into them and there is no the awkward situation of electricity; how could connect USB flash disk and consumer, and USB flash disk is the storage vital document, is also people's belongings; present USB flash disk function singleness generally only has memory function.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of New-type charge USB flash disk is provided,, it has advantages of that cost is low, simple in structure and has charge function.
To achieve these goals, the utility model adopts following technical scheme:
A kind of New-type charge USB flash disk, it comprises the USB flash disk storer, the USB flash disk storer is connected with the USB flash disk interface circuit, the USB flash disk interface circuit is connected with rechargeable battery, rechargeable battery is connected respectively power cathode and is connected with the USB flash disk interface circuit with charging circuit, charging circuit is connected with mu balanced circuit, rechargeable battery and mu balanced circuit also are connected with the positive source of charge switch with the USB flash disk interface circuit by discharge switch respectively, and described USB flash disk storer, USB flash disk interface circuit, mu balanced circuit, charging circuit, rechargeable battery, discharge switch, charge switch are encapsulated in the USB flash disk body.
Described rechargeable battery is transparent battery.
Described USB flash disk body is provided with discharge switch button and charge switch button, and the discharge switch button is connected with discharge switch, and the charge switch button is connected with charge switch.
Principle of work of the present utility model: when using the utility model, USB flash disk is inserted on computer, presses the charge switch button, begin to transparent battery charging, when utilizing USB flash disk to charge to consumer, turn off charge switch is connected USB flash disk with consumer, press the discharge switch button, connect discharge switch, USB flash disk begins to the consumer charging, if do not need charging and discharging, during only with the memory function of USB flash disk, only need charge switch and discharge switch are all disconnected and get final product.
The beneficial effects of the utility model: the utility model can keep on the basis of USB flash disk memory function again, increased and to be the function of consumer emergent charging, thereby solved the embarrassment when consumer does not have electricity such as mobile phone, and the volume of USB flash disk own is little, cost is low, and is easy to carry.
Description of drawings
Fig. 1 is charge-discharge circuit figure of the present utility model;
Fig. 2 is structural drawing of the present utility model.
Wherein, 1.U coils interface circuit, the 2.U disk storage, and 3. mu balanced circuit, 4. charging circuit, 5. transparent battery, 6. charge switch, 7. discharge switch, 8. charge switch button, 9. discharge switch button, 10.U coils body.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
as Fig. 1, a kind of New-type charge USB flash disk, it comprises USB flash disk storer 2, USB flash disk storer 2 is connected with USB flash disk interface circuit 1, USB flash disk interface circuit 1 is connected with transparent battery 5, transparent battery 5 is connected with the power cathode that charging circuit 4 is connected with the USB flash disk interface circuit respectively, charging circuit 4 is connected with mu balanced circuit 3, transparent battery 5 is connected with mu balanced circuit also to be connected with charge switch by discharge switch 7 respectively and is connected with the positive source of USB flash disk interface circuit 1, described USB flash disk storer 2, USB flash disk interface circuit 1, mu balanced circuit 3, charging circuit 4, transparent battery 5, discharge switch 7, charge switch 6 is encapsulated in USB flash disk body 10.
As shown in Figure 2, described USB flash disk body 10 is provided with discharge switch button 9 and charge switch button 8, and discharge switch button 9 is connected with discharge switch 7, and charge switch button 8 is connected with charge switch 6.
When using the utility model, USB flash disk is inserted on computer, presses charge switch button 8, begin to transparent battery 5 chargings, when utilizing USB flash disk to charge to consumer, turn off charge switch 6 is connected USB flash disk with consumer, press discharge switch button 9, connect discharge switch 7, USB flash disk begins to the consumer charging, if do not need charging and discharging, during only with the memory function of USB flash disk, only need charge switch 6 and discharge switch 7 are all disconnected and get final product.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. New-type charge USB flash disk, it comprises the USB flash disk storer, the USB flash disk storer is connected with the USB flash disk interface circuit, it is characterized in that, the USB flash disk interface circuit is connected with rechargeable battery, rechargeable battery is connected respectively power cathode and is connected with the USB flash disk interface circuit with charging circuit, charging circuit is connected with mu balanced circuit, rechargeable battery and mu balanced circuit also are connected with the positive source of charge switch with the USB flash disk interface circuit by discharge switch respectively, described USB flash disk storer, the USB flash disk interface circuit, mu balanced circuit, charging circuit, rechargeable battery, discharge switch, charge switch is encapsulated in the USB flash disk body, described rechargeable battery is transparent battery.
2. a kind of New-type charge USB flash disk as claimed in claim 1, is characterized in that, described USB flash disk body is provided with discharge switch button and charge switch button, and the discharge switch button is connected with discharge switch, and the charge switch button is connected with charge switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026698 CN203013271U (en) | 2013-01-18 | 2013-01-18 | Novel charging universal serial bus (U) disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026698 CN203013271U (en) | 2013-01-18 | 2013-01-18 | Novel charging universal serial bus (U) disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013271U true CN203013271U (en) | 2013-06-19 |
Family
ID=48604838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026698 Expired - Fee Related CN203013271U (en) | 2013-01-18 | 2013-01-18 | Novel charging universal serial bus (U) disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824581A (en) * | 2014-03-05 | 2014-05-28 | 苏州智信通电子科技有限公司 | Safe and confidential USB flash disk |
-
2013
- 2013-01-18 CN CN 201320026698 patent/CN203013271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824581A (en) * | 2014-03-05 | 2014-05-28 | 苏州智信通电子科技有限公司 | Safe and confidential USB flash disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20180118 |