CN204143879U - A kind of sun power torch USB flash disk - Google Patents
A kind of sun power torch USB flash disk Download PDFInfo
- Publication number
- CN204143879U CN204143879U CN201420549456.9U CN201420549456U CN204143879U CN 204143879 U CN204143879 U CN 204143879U CN 201420549456 U CN201420549456 U CN 201420549456U CN 204143879 U CN204143879 U CN 204143879U
- Authority
- CN
- China
- Prior art keywords
- module
- flash disk
- usb flash
- electric energy
- photovoltaic
- 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)
- Power Sources (AREA)
Abstract
The utility model discloses a kind of sun power torch USB flash disk, it mainly comprises housing and shell cap, is placed with memory module, electric energy management module, lighting module in housing.Wherein electric energy management module can obtain electric energy respectively by the photovoltaic module of the USB interface in memory module and its inside.Rechargeable battery in electric energy management module is powered to lighting module, thus realizes the function of illumination.The utility model achieves data storage and illumination two functions while easy to carry, take full advantage of the redundant space of existing USB flash disk, and the utility model obtains electric energy by two kinds of modes, facilitates and be not easy the situation occurring power-off.
Description
Technical field
The utility model relates to movable storage device field, is specifically related to a kind of sun power torch USB flash disk.
Background technology
As everyone knows, USB flash disk has become a kind of memory device of people's widespread use in modern society, but market major part USB flash disk only has the function of mobile storage, and use is single.And the larger USB flash disk of a kind of volume in circulation on the market or very widely, but the pcb board area of USB flash disk inside can be reduced completely with present technology, thus save more spaces and be used.And more real-life actual demands, if electric torch is some functions that people often need.Therefore, need the space utilization of USB flash disk internal economies, realize the function that some are conventional, be convenient for people to use.
And sun power, as a kind of novel green regenerative energy sources, has ubiquity, utilizes the advantage such as economy, clean environment firendly.Therefore, sun power is more and more widely used in the middle of life.
Utility model content
The purpose of this utility model is to provide a kind of torch USB flash disk by solar recharging, it makes full use of the redundant space in USB flash disk, make it increase other convenient and practical functions, and have and carry out by external power source and inner photovoltaic module two kinds of charging modes charging, be not easy to occur powering-off state.
The technical solution of the utility model is:
A kind of sun power torch USB flash disk, comprise housing and shell cap, also comprise memory module, lighting module and electric energy management module, it is characterized in that lighting module, electric energy management module is placed on enclosure interior together with memory module, described memory module comprises again USB interface and USB flash disk module, described electric energy management module comprises charging module again, photovoltaic module and rechargeable battery, described USB interface is connected respectively with the charging module in electric energy management module and USB flash disk module, described photovoltaic module and USB interface are parallel-connected to charging module, described charging module is connected to rechargeable battery again, described rechargeable battery is connected to lighting module again.
Described a kind of sun power torch USB flash disk, it is characterized in that described lighting module comprises again switch and LED, described switch series is associated between rechargeable battery and LED.
Described a kind of sun power torch USB flash disk, it is characterized in that described USB interface is external in the top of housing, described shell cap is harmonious at USB interface place and housing.
Described a kind of sun power torch USB flash disk, it is characterized in that described photovoltaic module comprises photovoltaic fin one and photovoltaic fin two, described photovoltaic fin one and photovoltaic fin two are film-type photovoltaic fin and are positioned over the tow sides of housing respectively.
Described a kind of sun power torch USB flash disk, it is characterized in that described switch is a right side and the switch that can slide up and down being embedded in housing, described LED is arranged on housing bottom.
Principle of work of the present utility model is:
A kind of sun power torch USB flash disk, it mainly comprises housing and shell cap, and enclosure interior is also provided with memory module, lighting module and electric energy management module.
Described memory module comprises USB interface and USB flash disk module, has four lines in USB interface, is used for when USB interface being inserted the USB port of apparatus such as computer, and the data realized between apparatus such as computer are transmitted; Two power leads wherein comprised also are connected with the input end of charging module by a booster circuit, and output terminal and the rechargeable battery of charging module link together, thus utilize USB interface to charge for rechargeable battery.Described photovoltaic module comprises photovoltaic fin one and photovoltaic fin two two parts, described photovoltaic fin one and photovoltaic fin two are film-type photovoltaic fin, its two power leads are in parallel with two power leads of USB interface respectively, be connected to the input end of charging module together, when sunlight, photovoltaic module converts solar energy into electrical energy, by charging module by the middle of transformed power storage to rechargeable battery, thus for lighting module.
Described lighting module comprises switch and LED, and switch series is associated between rechargeable battery and LED, and switch can slide up and down thus the lighting and extinguish of control LED.
The utility model has the advantages that:
1. the utility model utilizes sun power to provide electric energy for system, convenient, energy-conservation environmental protection again, and in addition, USB interface can also be utilized to charge for internal rechargeable battery, and two kinds of charging modes make its power taking flexible.
2. the photovoltaic fin one that the photovoltaic module in the utility model comprises and photovoltaic fin two, be placed on the tow sides of USB flash disk housing respectively, the convenient absorption to sun power.
3. the utility model takes up room little, easy to carry.
4. the utility model diverse in function, not only has Mobile Storage Function MSF, also has illumination functions.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the utility model one-piece construction block diagram;
Fig. 2 is the structural representation in the utility model front;
Fig. 3 is the structural representation at the utility model back side;
Fig. 4 is the structural representation on the right side of the utility model;
Fig. 5 is the utility model charging circuit schematic diagram.
Embodiment
Embodiment:
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, a kind of sun power torch USB flash disk, its outside mainly comprises housing 4 and shell cap 12.Housing 4 inside is also provided with memory module 3, lighting module 11 and electric energy management module 8.Memory module 3 comprises again usb 1 and USB flash disk module 2.Usb 1 inside has four lines to be connected with USB flash disk module 2, when usb 1 is inserted in the USB port of apparatus such as computer, can realize transmitting with the data double-way of apparatus such as computer, two power lead VCC with GND comprised in described four lines are connected with the charging module 6 of electric energy management module 8 inside again.Be provided with a charging chip U1 in charging module 6, U1 adopts CN3063 chip.VCC with the GND pin of U1 is connected with VCC with the GND power lead of usb 1 inside respectively, and BAT pin is connected with the positive pole of rechargeable battery 7, is carrying out outside data transmission, can charged by U1 to rechargeable battery 7.Photovoltaic module 5 comprises photovoltaic fin 1 and photovoltaic fin 2 14 two parts, and its positive and negative polarities PA and PB is connected respectively to VCC and the GND pin of U1 in charging module 6; Wherein the positive pole of two photovoltaic fin is in parallel with the VCC power lead of usb 1 respectively forms VCC bus, the negative pole of two photovoltaic fin is then in parallel with the GND power lead of usb 1 respectively forms GND bus: when sunlight is on USB flash disk, photovoltaic module 5 can convert solar energy into electrical energy, by charging module 6 by transform power storage in rechargeable battery 7.And usb 1 and photovoltaic module 5 are connected with charging module 6 respectively, these two modules can provide electric energy for the rechargeable battery 7 of electric energy management module 8, and can carry out simultaneously, also can carry out separately.Described rechargeable battery 7 is connected with lighting module 11, and for it provides electric energy, the light source of lighting module 11 adopts LED10.Solar energy photovoltaic panel, rechargeable battery can require to carry out type selecting according to the coupling of power supply needs and voltage parameter etc., and as selected, nominal voltage is 3.6V, maximum voltage is the single lithium battery of 4.2V, selects specification to be the solar energy photovoltaic panel of 6V.
As shown in Figure 4, be connected in series a switch 9 between rechargeable battery 7 and LED10, it corresponds to K switch in Figure 5, and switch 9 can slide up and down the break-make between control LED and rechargeable battery, thus the duty of control LED.Switch 9 upward sliding is off state to during top, and belong to off state between rechargeable battery and LED, LED is not luminous; When switch slide downward on earth time be channel status, rechargeable battery provides electric energy for LED, and LED is luminous, thus is used for throwing light on.
The foregoing is only preferred embodiment of the present utility model.
Claims (5)
1. a sun power torch USB flash disk, comprise housing and shell cap, also comprise memory module, lighting module and electric energy management module, it is characterized in that lighting module, electric energy management module is placed on enclosure interior together with memory module, described memory module comprises again USB interface and USB flash disk module, described electric energy management module comprises charging module again, photovoltaic module and rechargeable battery, described USB interface is connected respectively with the charging module in electric energy management module and USB flash disk module, described photovoltaic module and USB interface are parallel-connected to charging module, described charging module is connected to rechargeable battery again, described rechargeable battery is connected to lighting module again.
2. a kind of sun power torch USB flash disk according to claim 1, it is characterized in that described lighting module comprises again switch and LED, described switch series is associated between rechargeable battery and LED.
3. a kind of sun power torch USB flash disk according to claim 1, it is characterized in that described USB interface is external in the top of housing, described shell cap is harmonious at USB interface place and housing.
4. pick a kind of sun power torch USB flash disk according to claim 1, it is characterized in that described photovoltaic module comprises photovoltaic fin one and photovoltaic fin two, described photovoltaic fin one and photovoltaic fin two are film-type photovoltaic fin and are positioned over the tow sides of housing respectively.
5. piece pick a kind of sun power torch USB flash disk according to claim 2, it is characterized in that described switch is a right side and the switch that can slide up and down being embedded in housing, described LED is arranged on housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549456.9U CN204143879U (en) | 2014-09-22 | 2014-09-22 | A kind of sun power torch USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549456.9U CN204143879U (en) | 2014-09-22 | 2014-09-22 | A kind of sun power torch USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143879U true CN204143879U (en) | 2015-02-04 |
Family
ID=52420548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549456.9U Expired - Fee Related CN204143879U (en) | 2014-09-22 | 2014-09-22 | A kind of sun power torch USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143879U (en) |
-
2014
- 2014-09-22 CN CN201420549456.9U patent/CN204143879U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150204 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |