CN202424235U - Multifunctional charger - Google Patents
Multifunctional charger Download PDFInfo
- Publication number
- CN202424235U CN202424235U CN2011205598615U CN201120559861U CN202424235U CN 202424235 U CN202424235 U CN 202424235U CN 2011205598615 U CN2011205598615 U CN 2011205598615U CN 201120559861 U CN201120559861 U CN 201120559861U CN 202424235 U CN202424235 U CN 202424235U
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- CN
- China
- Prior art keywords
- power source
- charge
- battery
- multifunctional charger
- portable power
- 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 multifunctional charger. This multi-functional charger includes: the portable power source assembly comprises a shell and a portable power source assembly positioned inside the shell; the top of casing has the position of charging that holds the battery of waiting to charge, and the front has the interface and the output interface that charge. Because this multi-functional charger not only utilizes the commercial power to charge for the battery, still has the portable power source function, can directly supply power for electronic product when electronic product needs the electric energy supply, has improved electronic product's live time.
Description
Technical field
The utility model relates to charger field, particularly a kind of multifunctional charger.
Background technology
Lithium battery is because of high power capacity and can charge repeatedly and obtain design of electronic products person's favor, uses more and more widely, such as the torch that adopts 18650 lithium battery power supplies, audio amplifier, toy etc.
When battery has consumed, need charge to the battery that has consumed electricity with charger, but have lithium battery charger now in battery charge, can not supply power for electronic product, cause the electronic product of this moment to use; In addition, existing lithium battery charger need utilize civil power to battery charge, does not have under the situation of civil power in the grade of going out, and can not influence the use of electronic product to battery charge; Also have, existing lithium battery charger is a plastic shell, and structural strength is poor, and is attractive and durable inadequately.
The utility model content
The technical problem that the utility model solves provides a kind of multifunctional charger that has portable power source.
For achieving the above object, according to the utility model a kind of multifunctional charger is provided, comprising: housing and the portable power source assembly that is positioned at enclosure interior; The top of housing has the charge position of holding battery to be charged, and the front has charging inlet and output interface.
Further, the portable power source assembly comprises: power supply electricity core, booster system and charging management system.
Further, charging management system comprises: the PCBA circuit board.
Further, housing is a metal material.
Technical scheme according to the utility model; Because this multifunctional charger charges the battery except utilizing civil power, also has the portable power source function, can be when electronic product needs the supply electric energy; This product is loaded onto battery and directly is electronic product power supply, the service time of having improved electronic product.In addition, this multifunctional charger adopts metal shell, and is attractive and durable.
Description of drawings
Fig. 1 is the schematic perspective view according to the user mode of the multifunctional charger of the utility model;
Fig. 2 looks sketch map for the master according to the user mode of the multifunctional charger of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is described in detail, but the protection range that is to be understood that the utility model does not receive the restriction of embodiment.
Referring to Fig. 1 and Fig. 2, this multifunctional charger comprises: housing 1 and the portable power source assembly that is positioned at this housing 1 inside.Wherein, housing 1 is a metal material, and structural strength is high; Attractive and durable, and the top has the charge position 11 of holding battery 2 to be charged, and positive bottom has charging inlet 12 and output interface 13; Charging inlet 12 is used to connect civil power; Be this multifunctional charger charging, output interface 13 is used to connect electronic product to be supplied power, as power supply.
The portable power source assembly is a collection accumulate, boosts, and Charge Management mainly comprises in the portable set of one: power supply electricity core, booster system and charging management system.Power supply electricity core is as the accumulate medium, and voltage descends along with the decline of electric weight.The voltage of power supply electricity core itself is (can not charge between the idiostatic voltage) that can not directly give other electronic product charging.So it is that booster system must be arranged that the portable power source assembly is outwards exported electric energy.Also have, portable power source is not a disposable apparatus, and it can use more than hundreds of times repeatedly.So after the portable power source electric energy used, we must charge to portable power source.Its principle is with the same to cell-phone charging.Be connected on USB computer interface or the USB charger of 5V and can charge to portable power source.So also must there be charging management system portable power source inside.Charging management system can be regulated charging current automatically according to the voltage of lithium electricity.Process has: preliminary filling, constant voltage charge and floating charge etc.
Wherein, power supply electricity core is commonly used has polymer lithium electricity, 18650 lithium electricity and AAA Ni-MH battery.Polymer battery: normal voltage 3.7V, shape is more, and is customizable, and it is big, inexpensive to have a capacity, be widely used, as: mobile phone, MP4, portable sound box.18650 lithiums: normal voltage 3.7V, it is little to have a volume, and capacity is big, and normal voltage 3.7V mainly is used in high-end products such as notebook computer.AAA Ni-MH battery: normal voltage 1.2V.Capacity is less relatively.Should be extensive, household electrical appliance, the player etc.
The mainstream technology of booster system adopts the DC to DC boosting mode of (referring to that direct current becomes the power supply of direct current) basically.
Charging management system comprises: the PCBA circuit board, be used for voltage according to the lithium electricity, and regulate charging current automatically.Management process has: preliminary filling, constant voltage charge and floating charge etc.Also comprise: anti-super-charge super-discharge protection battery functi on, and anti-battery antipole function.
As shown in Figure 1, during use, be positioned over pond 2 to be charged in the charge position 11 of this multifunctional charger, connect external power source (civil power) through charging inlet 12, the PCBA circuit board of built-in charging management system can be battery charge through conversion; Have in pond 2 to be charged under the situation of electricity, this battery can convert the electric current of needs through the PCBA circuit board of charging management system to other hand-held products (mobile phone, MP3, panel computer etc.); Do not having under the situation of civil power, it is that electronic product is directly supplied power that this multifunctional charger can be used as portable power source.
Because this multifunctional charger charges the battery except utilizing civil power, also has the portable power source function, can, battery electric quantity directly be electronic product power supply, the service time of having improved electronic product when exhausting.In addition, this multifunctional charger adopts metal shell, and is attractive and durable.
More than a disclosed specific embodiment that is merely the utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection range of the utility model.
Claims (4)
1. a multifunctional charger is characterized in that, comprising: housing and the portable power source assembly that is positioned at said enclosure interior; The top of said housing has the charge position of holding battery to be charged, and the front has charging inlet and output interface.
2. multifunctional charger according to claim 1 is characterized in that, said portable power source assembly comprises: power supply electricity core, booster system and charging management system.
3. multifunctional charger according to claim 2 is characterized in that, said charging management system comprises: the PCBA circuit board.
4. according to each described multifunctional charger in the claim 1 to 3, it is characterized in that said housing is a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205598615U CN202424235U (en) | 2011-12-28 | 2011-12-28 | Multifunctional charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205598615U CN202424235U (en) | 2011-12-28 | 2011-12-28 | Multifunctional charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424235U true CN202424235U (en) | 2012-09-05 |
Family
ID=46748960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205598615U Expired - Fee Related CN202424235U (en) | 2011-12-28 | 2011-12-28 | Multifunctional charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219305A (en) * | 2016-09-27 | 2016-12-14 | 泉州惠安泉创文化用品有限公司 | A kind of emergent charging formula Tape Dispenser |
-
2011
- 2011-12-28 CN CN2011205598615U patent/CN202424235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219305A (en) * | 2016-09-27 | 2016-12-14 | 泉州惠安泉创文化用品有限公司 | A kind of emergent charging formula Tape Dispenser |
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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: 20120905 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |