CN204905946U - Notebook computer battery with USB interface - Google Patents
Notebook computer battery with USB interface Download PDFInfo
- Publication number
- CN204905946U CN204905946U CN201520657549.8U CN201520657549U CN204905946U CN 204905946 U CN204905946 U CN 204905946U CN 201520657549 U CN201520657549 U CN 201520657549U CN 204905946 U CN204905946 U CN 204905946U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- battery
- conversion circuit
- voltage conversion
- feather key
- 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 provides a notebook computer battery with USB interface belongs to the notebook computer battery technology field, and it can be solved effectively has the treasured that charges and carry inconvenient problem. A notebook computer battery with USB interface, includes the notebook host interface, external notebook computer charging source interface, and its characterized in that: the casing outside of this battery is equipped with the USB interface, be equipped with feather key switch and LED charge indicator side by side with the USB interface, the battery interconnector connects the feather key switch for battery output end lead wire, connect feather key switched output to connect voltage conversion circuit, voltage conversion circuit output connection USB interface, the feather key switch is equipped with LED charge indicator with voltage converter's line, the feather key switch links to each other with notebook battery electrical property, voltage conversion circuit links to each other with feather key switch electrical property, voltage conversion circuit links to each other with the USB interface electrical property. Mainly used charges for digital product.
Description
Technical field
The utility model belongs to cells in notebook computer technical field, particularly cells in notebook computer Function Extension technology.
Background technology
Mobile phone and notebook computer are the indispensable instruments of scientific and technological business people, therefore will bring charger for mobile phone and computer charger during trip; Just charger for mobile phone needs fixed socket to use, and being easy to forget after using, when going out, in order to prevent mobile phone from not having electricity band to bring charger baby, which increasing the trouble of carrying; Can not be with when charger baby capacity independent is in addition greater than civil aviation authority's regulation and board a plane, board a plane made relevant regulation for carrying portable power source, the charger baby of rated energy within 100Wh can be with and board a plane, rated energy, in the direct charger baby of 100Wh to 160Wh, needs the agreement through airline to be with and boards a plane.Therefore, there is the cells in notebook computer of charger baby function, computer battery and charger baby function are combined together, for people's trip provides conveniently.
Utility model content
The purpose of this utility model is to provide a kind of cells in notebook computer with USB interface, and it effectively can solve charger baby and carry inconvenient problem.
The purpose of this utility model is achieved through the following technical solutions: a kind of cells in notebook computer with USB interface, comprise notebook host interface, external notebook computer charge power supply interface, the hull outside of this battery is provided with USB interface, feather key switch and LED charging indicator light is provided with side by side with USB interface, inside battery line is that battery output lead-in wire connects feather key switch, connect feather key switch and export connection voltage conversion circuit, voltage conversion circuit exports and connects USB interface, the line of feather key switch and voltage conversion circuit is provided with LED charging indicator light, feather key switch and Notebook Battery are electrical connected, voltage conversion circuit and feather key switch are electrical connected, voltage conversion circuit and USB interface are electrical connected.
Described Notebook Battery is the battery of conventional various electric pressures, comprises several series-parallel battery cores, and range of capacity is 3000 ~ 6000mAh, and voltage class ranges is 12V ~ 19V.
Described voltage conversion circuit can in parallel several.
Described consistent with the USB interface number that voltage conversion circuit is electrically connected and voltage conversion circuit number.
In order to achieve the above object, battery structure described in the utility model comprises: Notebook Battery, and it uses as power supply, is the system voltage of charger baby; Notebook Battery is original has interface constant with notebook host, can receive notebook computer charging, also can power to computer simultaneously; When Notebook Battery is as charger baby, passable links together with main frame, also can take apart and be separated with notebook host; Feather key switch, is electrical connected with described Notebook Battery, and when opening, be communicated with battery and electric pressure converter, USB can supplying power for outside.During disconnection, cut off battery and electric pressure converter, USB stops individual outer power supply, and LED light 4 is extinguished.Voltage conversion circuit, is electrical connected with described switch, is the supply power voltage meeting external equipment work, is outwards powered Notebook Battery voltage transitions by USB; During shutoff, cut off change-over circuit and be connected with battery, USB interface 2 stops outside power supply, and USB power supply interface is electrical connected with described voltage conversion circuit, for being electrically connected external equipment by the voltage after converter transform;
Optionally, described Notebook Battery is the battery of conventional various electric pressures, comprises several series-parallel battery cores, and range of capacity is 3000 ~ 6000mAh, and voltage class ranges is 12V ~ 19V;
Optionally, described voltage conversion circuit, comprises several voltage conversion circuits in parallel.
Optionally, described consistent with the USB power supply interface number that voltage conversion circuit is electrically connected and voltage conversion circuit number;
The utility model advantage compared with prior art and effect are: have except possessing the battery functi on of conventional computer, have charger baby function simultaneously; Power can to when notebook startup and shutdown external number code product; Notebook computer charger powers to notes computer, cells in notebook computer and external digital product simultaneously.When going out administrative staff with such notebook computer, charger and the charger baby of other digital product need not be carried again simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model external structure schematic diagram.
Embodiment
A kind of schematic diagram with the cells in notebook computer shell 1 of charger baby function with USB interface 2, in order to achieve the above object, the cells in notebook computer with USB interface 2 that the utility model provides, described system configuration comprises: cells in notebook computer, it is as charger baby system power supply, Notebook Battery, except except charger baby converts and is connected, is also connected with notebook host, powers when can receive the charging of laptop charger and not charge to notebook host.Feather key switch 3 and cells in notebook computer are electrically connected, and control connection and the disconnection of battery and voltage conversion circuit.When opening, cell voltage is converted to the voltage (being generally 5V) required for digital head product by voltage conversion circuit, and outwards powered by USB interface 2, LED light 4 lights; During shutoff, cut off voltage conversion circuit and be connected with battery, USB interface 2 stops outside power supply, and LED light 4 is extinguished.Voltage conversion circuit and described feather key switch 3 are electrical connected, and are the supply power voltage meeting external equipment work by Notebook Battery voltage transitions; USB interface 2 and described voltage conversion circuit are electrical connected, as the electric connection interface that external digital product is powered; Wherein, described Notebook Battery is the battery of conventional various electric pressures, comprises several series-parallel battery cores, and range of capacity is 3000 ~ 6000mAh, and voltage class ranges is 12V ~ 19V.
Wherein, described voltage conversion circuit, comprises several voltage conversion circuits, and USB power supply interface number is consistent with voltage conversion circuit number.Wherein, USBUniversalSerialBus (USB) power supply interface meet YD/T1591 ?2009 power source of mobile communication terminal adapters and charging/data interface techniques requirement.
Claims (4)
1. the cells in notebook computer with USB interface, comprise notebook host interface, external notebook computer charge power supply interface, it is characterized in that: housing (1) outside of this battery is provided with USB interface (2), feather key switch (3) and LED charging indicator light (4) is provided with side by side with USB interface (2), inside battery line is that battery output lead-in wire connects feather key switch (3), connect feather key switch and export connection voltage conversion circuit, voltage conversion circuit exports and connects USB interface (2), the line of feather key switch and voltage conversion circuit is provided with LED charging indicator light, feather key switch (3) and Notebook Battery are electrical connected, voltage conversion circuit and feather key switch (3) are electrical connected, voltage conversion circuit and USB interface (2) are electrical connected.
2. as claimed in claim 1 with the cells in notebook computer of USB interface, it is characterized in that, described Notebook Battery is the battery of conventional various electric pressures, comprises several series-parallel battery cores, range of capacity is 3000 ~ 6000mAh, and voltage class ranges is 12V ~ 19V.
3., as claimed in claim 1 with the cells in notebook computer of USB interface, it is characterized in that: described voltage conversion circuit can in parallel several.
4., as claimed in claim 1 with the cells in notebook computer of USB interface, it is characterized in that, described consistent with the USB interface number that voltage conversion circuit is electrically connected and voltage conversion circuit number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657549.8U CN204905946U (en) | 2015-08-28 | 2015-08-28 | Notebook computer battery with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657549.8U CN204905946U (en) | 2015-08-28 | 2015-08-28 | Notebook computer battery with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905946U true CN204905946U (en) | 2015-12-23 |
Family
ID=54928092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657549.8U Expired - Fee Related CN204905946U (en) | 2015-08-28 | 2015-08-28 | Notebook computer battery with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741677A (en) * | 2016-04-01 | 2016-07-06 | 邹珺 | Computer examination device for preventing U-disc cheat |
-
2015
- 2015-08-28 CN CN201520657549.8U patent/CN204905946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741677A (en) * | 2016-04-01 | 2016-07-06 | 邹珺 | Computer examination device for preventing U-disc cheat |
| CN105741677B (en) * | 2016-04-01 | 2019-01-08 | 黄清霞 | A kind of computer examination device that anti-USB flash disk is practiced fraud |
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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: 20151223 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |