CN202424235U - Multifunctional charger - Google Patents

Multifunctional charger Download PDF

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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
Authority
CN
China
Prior art keywords
multifunctional charger
battery
charge
charging
charger
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
Application number
CN2011205598615U
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Chinese (zh)
Inventor
刘朝连
Original Assignee
刘朝连
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘朝连 filed Critical 刘朝连
Priority to CN2011205598615U priority Critical patent/CN202424235U/en
Application granted granted Critical
Publication of CN202424235U publication Critical patent/CN202424235U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multifunctional charger. The multifunctional charger comprises a shell and a mobile power supply assembly which is arranged inside the shell; the top of the shell is provided with a charging position accommodating a battery to be charged, and the front surface of the shell is provided with a charging port and an output port. The multifunctional charger not only charges the battery by utilizing the municipal power, but also has a mobile power supply function and can be used for directly supplying power to electronic products needing the power compensation, and the service time of the electronic products can be prolonged.

Description

Multifunctional charger
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.
CN2011205598615U 2011-12-28 2011-12-28 Multifunctional charger Expired - Fee Related CN202424235U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
GR01 Patent grant
C14 Grant of patent or utility model
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