CN204668987U - Multifunctional DC and ac charging power supply - Google Patents

Multifunctional DC and ac charging power supply Download PDF

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Publication number
CN204668987U
CN204668987U CN201520260833.1U CN201520260833U CN204668987U CN 204668987 U CN204668987 U CN 204668987U CN 201520260833 U CN201520260833 U CN 201520260833U CN 204668987 U CN204668987 U CN 204668987U
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China
Prior art keywords
power supply
multifunctional
rechargeable battery
charging
output interface
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Active
Application number
CN201520260833.1U
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Chinese (zh)
Inventor
张峰
姚茂楠
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Jiangsu Zimi Electronic Technology Co Ltd
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Jiangsu Zimi Electronic Technology Co Ltd
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Priority to CN201520260833.1U priority Critical patent/CN204668987U/en
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Abstract

The utility model discloses a kind of multifunctional DC and ac charging power supply, it comprises outer casing of power supply (1), be arranged on the rechargeable battery (2) in outer casing of power supply (1), be arranged on the USB power source output interface (3) on outer casing of power supply (1) side, 220V alternating current input/output interface (4), external power source input interface (5) and battery main switch (6), described USB power source output interface (3), 220V alternating current input/output interface (4), external power source input interface (5) is all connected with rechargeable battery (2) with battery main switch (6).The multifunctional DC that the utility model provides and ac charging power supply, reasonable in design, can provide lower DC power supply to export, higher AC power can be provided again to export, there is the function of uninterrupted power supply, and fail safe is good, easy to carry, practical, long service life.

Description

Multifunctional DC and ac charging power supply
Technical field
The present invention relates to a kind of charge power supply, be specifically related to a kind of easy to use, DC power supply can be provided to export, AC power can be provided again to export, there is the function of uninterrupted power supply, and fail safe is good, the multifunctional DC of long service life and ac charging power supply.
Background technology
Charge power supply is widely used because of its convenience, charge power supply can solve mobile phone, when the electronic equipments such as camera do not have a power supply, extraneous auxiliary electric energy is provided, bring facility to life, but along with the development of electric equipment, people pursue charge power supply can not only provide less direct voltage, also expect to export higher alternating voltage, and higher requirement is proposed to the fail safe of this power supply.
Therefore, on the basis of existing technology necessary, research and develop a kind of reasonable in design, DC power supply can be provided to export, AC power can be provided again to export, there is the function of uninterrupted power supply, and fail safe is good, the multifunctional DC of long service life and ac charging power supply.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, there is provided one that DC power supply can be provided to export, AC power can be provided again to export, there is the function of uninterrupted power supply, and fail safe is good, the multifunctional DC of long service life and ac charging power supply.
Technical scheme: in order to realize object of the present invention, the technical solution used in the present invention is:
A kind of multifunctional DC and ac charging power supply, it comprises outer casing of power supply, be arranged on the rechargeable battery in outer casing of power supply, be arranged on the USB power source output interface above outer casing of power supply, 220V alternating current input/output interface, external power source input interface and battery main switch, described USB power source output interface, 220V alternating current input/output interface, external power source input interface is all connected with rechargeable battery with battery main switch.
Preferably, above-described multifunctional DC and ac charging power supply, be connected with 5 volts of voltage up converting circuit between described USB power source output interface and rechargeable battery.Rechargeable battery is connected with 5 volts of voltage up converting circuit, by the power supply of battery with less DC power supply, can be exported, for the electric equipments such as mobile phone are powered by USB interface.
Preferably, above-described multifunctional DC and ac charging power supply, be connected with 220 volts of inverter circuits between described 220V alternating current input/output interface and rechargeable battery.Rechargeable battery is connected with 220 volts of inverter circuits by the utility model, and wherein inverter circuit is corresponding with rectification circuit, low-voltage can be become high voltage, thus direct current can be transformed into alternating current, thus can for needing the electric power supply of large voltage.
Preferably, above-described multifunctional DC and ac charging power supply, described rechargeable battery is connected with charging system.The utility model rechargeable battery is connected with charging system, by external power source input interface, is connected by external power source with charging system, is rechargeable battery charging, store electrical energy.
Preferably, above-described multifunctional DC and ac charging power supply, described rechargeable battery is connected with battery protection system.As the scheme be more preferably, battery protection system is connected with battery management system.The utility model is connected with battery protection system on rechargeable battery, can protect the fail safe of battery in charging and discharging process.
Preferably, above-described multifunctional DC and ac charging power supply, described outer casing of power supply is provided with the battery electric quantity indicator light be connected with rechargeable battery.Can be directly perceived according to battery electric quantity indicator light, observe the charge condition of rechargeable battery easily.
Beneficial effect: compared to the prior art multifunctional DC provided by the invention and ac charging power supply have the following advantages:
1. the multifunctional DC that provides of the utility model and ac charging power supply, reasonable in design, uses powered battery can export direct current (charging of DC mobile phone with) simultaneously and exchange (AC 220V) and powers.
2. the multifunctional DC that provides of utility model and ac charging power supply have the function of uninterrupted power supply, powered by external power supply when being connected to external power supply and charge to battery, turning off moment when external power source can rapidly by the cell powers of charge power supply inside.
3. the multifunctional DC that provides of utility model and ac charging power supply, can provide USB interface to charge, conventional wiring board can be provided again to power, very easy to use.
4. the multifunctional DC that provides of utility model and ac charging power supply, fail safe is good, and long service life is easy to carry, practical.
Accompanying drawing explanation
The structural representation of the multifunctional DC that Fig. 1 provides for the utility model and ac charging power supply.
The structural representation that the multifunctional DC that Fig. 2 provides for the utility model is connected with ac charging power supply inside.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Embodiment 1
As depicted in figs. 1 and 2, a kind of multifunctional DC and ac charging power supply, it comprises outer casing of power supply (1), be arranged on the rechargeable battery (2) in outer casing of power supply (1), be arranged on 3 USB power source output interfaces (3) above outer casing of power supply (1), 2 220V alternating current input/output interfaces (4), external power source input interface (5) and battery main switch (6), described USB power source output interface (3), 220V alternating current input/output interface (4), external power source input interface (5) is all connected with rechargeable battery (2) with battery main switch (6).
Above-described multifunctional DC and ac charging power supply, be connected with 5 volts of voltage up converting circuit (7) between described USB power source output interface (3) and rechargeable battery (2).
Above-described multifunctional DC and ac charging power supply, be connected with 220 volts of inverter circuits (8) between described 220V alternating current input/output interface (4) and rechargeable battery (2).
Above-described multifunctional DC and ac charging power supply, described rechargeable battery (2) is connected with charging system (9).
Above-described multifunctional DC and ac charging power supply, described rechargeable battery (2) is connected with battery protection system (10).
Above-described multifunctional DC and ac charging power supply, described outer casing of power supply (1) is provided with the battery electric quantity indicator light be connected with rechargeable battery (2).
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (6)

1. a multifunctional DC and ac charging power supply, it is characterized in that, it comprises outer casing of power supply (1), be arranged on the rechargeable battery (2) in outer casing of power supply (1), be arranged on the USB power source output interface (3) above outer casing of power supply (1), 220V alternating current input/output interface (4), external power source input interface (5) and battery main switch (6), described USB power source output interface (3), 220V alternating current input/output interface (4), external power source input interface (5) is all connected with rechargeable battery (2) with battery main switch (6).
2. multifunctional DC according to claim 1 and ac charging power supply, is characterized in that, is connected with 5 volts of voltage up converting circuit (7) between described USB power source output interface (3) and rechargeable battery (2).
3. multifunctional DC according to claim 1 and ac charging power supply, is characterized in that, is connected with 220 volts of inverter circuits (8) between described 220V alternating current input/output interface (4) and rechargeable battery (2).
4. the multifunctional DC according to any one of claims 1 to 3 and ac charging power supply, is characterized in that, described rechargeable battery (2) is connected with charging system (9).
5. multifunctional DC according to claim 4 and ac charging power supply, is characterized in that, described rechargeable battery (2) is connected with battery protection system (10).
6. multifunctional DC according to claim 5 and ac charging power supply, is characterized in that, described outer casing of power supply (1) is provided with the battery electric quantity indicator light be connected with rechargeable battery (2).
CN201520260833.1U 2015-04-27 2015-04-27 Multifunctional DC and ac charging power supply Active CN204668987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520260833.1U CN204668987U (en) 2015-04-27 2015-04-27 Multifunctional DC and ac charging power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520260833.1U CN204668987U (en) 2015-04-27 2015-04-27 Multifunctional DC and ac charging power supply

Publications (1)

Publication Number Publication Date
CN204668987U true CN204668987U (en) 2015-09-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520260833.1U Active CN204668987U (en) 2015-04-27 2015-04-27 Multifunctional DC and ac charging power supply

Country Status (1)

Country Link
CN (1) CN204668987U (en)

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