CN104852432A - Energy-storage power supply device of lithium battery - Google Patents
Energy-storage power supply device of lithium battery Download PDFInfo
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- CN104852432A CN104852432A CN201510244641.6A CN201510244641A CN104852432A CN 104852432 A CN104852432 A CN 104852432A CN 201510244641 A CN201510244641 A CN 201510244641A CN 104852432 A CN104852432 A CN 104852432A
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- charger
- inverter
- battery pack
- storage power
- energy storage
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Abstract
The invention relates to an energy-storage power supply device comprising a housing, a battery group, a charger, an electricity display device, and an inverter. The battery group, the charger, the electricity display device, and the inverter are installed in the housing. An input terminal of the battery group is connected with the charger; and an output terminal of the lithium battery group is connected with an input terminal of the electricity display device, an input terminal of the inverter, and an input terminal of a USB socket. The inverter converts direct currents of the battery group into 220-V alternating currents for output; and the USB socket outputs 5-V direct currents. The device has the following beneficial effects: the structure is simple; the usage becomes convenient; the charging and discharging effects are good; the energy density is high; lots of electricity can be stored; enough electricity can be provided for multiple computers and electrical appliances for long time; the battery usage is safe; the user can know the electric quantity information timely; and the USB socket can charge digital equipment like a mobile phone or a tablet personal computer and the like.
Description
Technical field
The invention belongs to supply unit field, relate to a kind of power device for energy storage of lithium battery.
Background technology
In society, electrical appliance more and more appears at around people, this society almost be unable to do without electric power, in peak times of power consumption or due to irresistible external cause, as earthquake, typhoon etc. destroy power supply unit, or in the situation such as electric power facility damage, maintenance, electric power undersupply or power-off can be caused, have a strong impact on the productive life of people.Current back-up source is also only on the messaging device such as confession computer or server etc. of short time, prevents unexpected power-off, causes loss of data, preserve data race against time to user.But these equipment are all with lead-acid battery, and energy density is low, store electricity few, only can provide electricity about half an hour to a computer, the demand of medium-sized and small enterprises and family cannot be met, for the electrical appliance of other productive lifes provides electric energy.
Summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides the power device for energy storage of lithium battery that a kind of structure is simple, easy to use, discharge and recharge is effective.
The present invention is achieved through the following technical solutions:
Energy storage power device of the present invention, is characterized in that, the battery pack, charger, electric quantity display device and the inverter that comprise shell and install in the enclosure; At the input connecting charger of battery pack, the output of lithium battery group connects the input of the input of electric quantity display device, the input of inverter and USB socket; The direct current of battery pack is converted to 220V and exchanges output by inverter, and USB socket exports 5V direct current.
Be connected with charging and discharging protection device between charger and battery pack, prevent battery pack overcharge or overdischarge.
Earth leakage circuit-breaker is connected with between inverter and battery pack.Direct current transformation pressurizer is connected with between battery pack and USB socket.
Inverter connects several alternating current 220V sockets, and 220V socket can be furnished with independently switch respectively.
Battery pack is lithium battery group.
Shell has ventilating heat dissipating hole, has radiator fan in shell, radiator fan connects the output of direct current transformation pressurizer.
The other both sides of shell are furnished with handle.
Charger is lithium battery special charger, be divided into constant current charge and constant voltage charge two processes, when starting to charge, the current versus cell group that charger exports constant direct current 20A-30A is charged, after battery pack reaches charge cutoff voltage, charger transfers constant voltage charge to, until after charger reaches charge cutoff electric current, charging terminates.
Charger is equipped with two LED light, and one of them is power supply indicator, and another one is charging indicator light.
Inverter is equipped with two LED light, and one of them is power supply indicator, and another one is electrical appliance work, fault of converter indicator light.
The invention has the beneficial effects as follows, structure is simple, easy to use, discharge and recharge is effective, energy density is high, storage electricity is many, long electricity can be provided to multiple computers, electrical equipment, battery use safety, user can know the number of electricity in time, and UCB socket can charge to the digital equipment such as mobile phone, panel computer easily.This device adopts modularized design, and overall volume is little, is used in medium-sized and small enterprises and family uses as stand-by power supply, for the electrical appliance of other productive lifes provides electric energy.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention.Fig. 2 is front view schematic diagram, and Fig. 3 is rearview schematic diagram, and Fig. 4 is each jack schematic diagram.
In figure, 1 battery pack, 2 charging and discharging protection devices; 3 chargers, 4 electric quantity display plates, 5 earth leakage circuit-breakers; 6 inverters, 7 direct current transformation pressurizers, 8 USB socket; 9 charge port, 10 charger indicator lights, 11 inverter indicator lights; 12 alternating current 220V sockets; 13 handles, 14 ventilating heat dissipating holes, 15 radiator fans.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
Power device for energy storage of lithium battery of the present invention, includes crust of the device, and feature has lithium battery group in device, has charger 3 at the input of battery pack 1, is provided with charging and discharging protection device 2 between charger and battery pack.The output of lithium battery group connects input, the input of inverter 6, the input of USB socket 8 of electric quantity display device 4, is provided with earth leakage circuit-breaker 5 between inverter assembly and lithium battery group.Battery pack 1 discharge end connects USB socket 8 through a direct current transformation pressurizer 7.The direct current of battery pack is converted to 220V and exchanges output by inverter, and USB socket exports 5V direct current.
This crust of the device side is furnished with ventilating heat dissipating hole 14, and offside is furnished with radiator fan 15.Battery pack 1 discharge end connects radiator fan through direct current transformation pressurizer.
The other both sides of shell are furnished with two handles 13, are used for lifting this device.
Charger has charge port 9, and inverter connects several alternating current 220V socket 12,220V sockets can be furnished with independently switch respectively.
Device internal cell 1 is 12V or 24V high energy density polymer Li-ion batteries piles, and capacity can accomplish 200Ah to 300Ah.
Battery pack 1 charger module 3(AC-DC) to its charging; is furnished with protective device 2 between the two; charger module is lithium battery special charger; be divided into constant current charge and constant voltage charge two processes, when namely starting to charge, the current versus cell that charger module exports constant direct current 20A-30A charges; after battery reaches charge cutoff voltage; charger transfers constant voltage charge to, until after charger reaches charge cutoff electric current, charging terminates.Charger module need be equipped with two LED light 10, and one of them is red, and as power supply indicator, another one is charging indicator light, and charging process sends out a warning, and charging end gives a green light.
Battery pack 1 is discharged termination one electric quantity display plate 4, and user can understand the electricity of battery pack 1 clearly by electric quantity display plate, when battery electric quantity is low, and can in time to its charging.Electric quantity display plate, according to the height of battery voltage, shows different electricity.
Battery pack 1 discharge termination DC-to-AC converter 6(direct current become exchange), be provided with an earth leakage circuit-breaker 5 between the two, the direct current of battery pack 1 is converted to the various electrical appliances of alternating current (220V) for user by DC-to-AC converter 6.DC-to-AC converter 6 need be equipped with two LED light 11, one of them is red, and as power supply indicator, another one indicator light is when the useful electrical work of output, send out a warning, give a green light when output does not have electrical appliance work or DC-to-AC converter 6 breaks down and do not have output voltage.
Battery pack 1 is discharged termination direct current transformation pressurizer 7, the high voltage direct current of battery pack 1 is converted to stable direct current 5V and exports, then connect USB socket 8, and user can be charged to the digital equipment such as mobile phone, panel computer easily by it..
Lithium battery assembly has protective device; being used for protection lithium battery can not overcharge or overdischarge; ensure the use safety of battery; due to the existence of electric-quantity display device; user can know the number of electricity in time; easy to use, due to the existence of UCB socket, user can charge to the digital equipment such as mobile phone, panel computer easily.This device adopts modularized design, and overall volume is little, is used in medium-sized and small enterprises and family uses as stand-by power supply.
Claims (10)
1. an energy storage power device, is characterized in that, the battery pack, charger, electric quantity display device and the inverter that comprise shell and install in the enclosure; At the input connecting charger of battery pack, the output of lithium battery group connects the input of the input of electric quantity display device, the input of inverter and USB socket; The direct current of battery pack is converted to 220V and exchanges output by inverter, and USB socket exports 5V direct current.
2. energy storage power device according to claim 1, is characterized in that, is connected with charging and discharging protection device between charger and battery pack, prevents battery pack overcharge or overdischarge.
3. energy storage power device according to claim 1 and 2, is characterized in that, is connected with earth leakage circuit-breaker between inverter and battery pack, is connected with direct current transformation pressurizer between battery pack and USB socket.
4. energy storage power device according to claim 1 and 2, is characterized in that, inverter connects several alternating current 220V sockets, and 220V socket is furnished with independently switch respectively.
5. energy storage power device according to claim 1 and 2, is characterized in that, battery pack is lithium battery group.
6. energy storage power device according to claim 3, is characterized in that, shell has ventilating heat dissipating hole, has radiator fan in shell, and radiator fan connects the output of direct current transformation pressurizer.
7. energy storage power device according to claim 1 and 2, is characterized in that, the other both sides of shell are furnished with handle.
8. energy storage power device according to claim 5, it is characterized in that, charger is lithium battery special charger, be divided into constant current charge and constant voltage charge two processes, when starting to charge, the current versus cell group that charger exports constant direct current 20A-30A is charged, after battery pack reaches charge cutoff voltage, charger transfers constant voltage charge to, until after charger reaches charge cutoff electric current, charging terminates.
9. energy storage power device according to claim 1 and 2, is characterized in that, charger is equipped with two LED light, and one of them is power supply indicator, and another one is charging indicator light.
10. energy storage power device according to claim 1 and 2, is characterized in that, inverter is equipped with two LED light, and one of them is power supply indicator, and another one is electrical appliance work, fault of converter indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244641.6A CN104852432A (en) | 2015-05-14 | 2015-05-14 | Energy-storage power supply device of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244641.6A CN104852432A (en) | 2015-05-14 | 2015-05-14 | Energy-storage power supply device of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104852432A true CN104852432A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244641.6A Pending CN104852432A (en) | 2015-05-14 | 2015-05-14 | Energy-storage power supply device of lithium battery |
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| Country | Link |
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| CN (1) | CN104852432A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337343A (en) * | 2015-10-26 | 2016-02-17 | 芜湖迈特电子科技有限公司 | Improved mobile power source |
| CN107069977A (en) * | 2017-06-05 | 2017-08-18 | 湖南利能科技股份有限公司 | A kind of energy storage device |
| CN107134552A (en) * | 2017-06-01 | 2017-09-05 | 江苏泰霸电源系统有限公司 | A kind of energy storage device being easily installed |
| RU2820055C2 (en) * | 2019-06-21 | 2024-05-28 | Бартош Зигмунт РОГОВЕЦ | Switch with usb charger on cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146287A1 (en) * | 2008-05-30 | 2009-12-03 | Chun-Chieh Chang | Multipurpose portable storage and supply system |
| CN202444305U (en) * | 2012-03-06 | 2012-09-19 | 苏州能斯特新能源有限公司 | Power device for energy storage of lithium battery |
| CN203119564U (en) * | 2013-03-22 | 2013-08-07 | 苏州能斯特新能源有限公司 | Lithium battery bidirectional inversion energy-storage power supply device |
-
2015
- 2015-05-14 CN CN201510244641.6A patent/CN104852432A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146287A1 (en) * | 2008-05-30 | 2009-12-03 | Chun-Chieh Chang | Multipurpose portable storage and supply system |
| CN202444305U (en) * | 2012-03-06 | 2012-09-19 | 苏州能斯特新能源有限公司 | Power device for energy storage of lithium battery |
| CN203119564U (en) * | 2013-03-22 | 2013-08-07 | 苏州能斯特新能源有限公司 | Lithium battery bidirectional inversion energy-storage power supply device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337343A (en) * | 2015-10-26 | 2016-02-17 | 芜湖迈特电子科技有限公司 | Improved mobile power source |
| CN107134552A (en) * | 2017-06-01 | 2017-09-05 | 江苏泰霸电源系统有限公司 | A kind of energy storage device being easily installed |
| CN107069977A (en) * | 2017-06-05 | 2017-08-18 | 湖南利能科技股份有限公司 | A kind of energy storage device |
| RU2820055C2 (en) * | 2019-06-21 | 2024-05-28 | Бартош Зигмунт РОГОВЕЦ | Switch with usb charger on cable |
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| C06 | Publication | ||
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Application publication date: 20150819 |