CN208656488U - A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging - Google Patents
A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging Download PDFInfo
- Publication number
- CN208656488U CN208656488U CN201820887092.3U CN201820887092U CN208656488U CN 208656488 U CN208656488 U CN 208656488U CN 201820887092 U CN201820887092 U CN 201820887092U CN 208656488 U CN208656488 U CN 208656488U
- Authority
- CN
- China
- Prior art keywords
- battery case
- energy
- ion batteries
- storage battery
- solar energy
- 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
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- 238000004146 energy storage Methods 0.000 title claims abstract description 19
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses the Li-ion batteries piles energy-storage battery casees that a kind of solar energy and mains hybrid charge, including battery case, battery management system BMS, live part, Converting Unit, LCD display, DC output control panel and motor start circuit, the battery case is separately connected battery management system BMS and motor start circuit, battery management system BMS is also respectively connected with live part, Converting Unit and DC output control panel, Converting Unit is also respectively connected with switching switch module and LCD display, the utility model solar energy and the Li-ion batteries piles energy-storage battery case of mains hybrid charging use power type high multiplying power lithium ion battery, improve the efficiency for charge-discharge of energy-storage battery case, long service life, energy conservation.Allow to push high-power electric equipment products using high multiplying power lithium ion battery group, possess high-power fan-out capability, to realize small in size, product lightweight, save the cost and space resources, and also has the effect of photovoltaic power supply, while also achieving UPS function.
Description
Technical field
The utility model relates to a kind of battery case, the Li-ion batteries piles of specifically a kind of solar energy and mains hybrid charging
Energy-storage battery case.
Background technique
Chemical energy is converted into the device of electric energy chemical cell, commonly abbreviated as battery.After electric discharge, the side of charging can be used
Formula regenerates internal active material --- electric energy is stored as chemical energy；Chemical energy is converted to electric energy again when needing to discharge.
This kind of battery is known as battery (Storage Battery), also referred to as secondary cell.So-called battery is storage chemical energy
Amount releases a kind of electrochemical devices of electric energy when necessary.
Existing market is all based on plumbic acid or energy type low range lithium battery, and small product size is big, and output power is by volume
It is limited with weight, efficiency for charge-discharge is low, the service life is short.Simultaneously and existing battery case can only export single direct current mostly
Pressure, is unable to satisfy high-power AC load power demands.On the other hand, in field work or mobile office to alternating current or directly
The demand of galvanic electricity is increasing, and portable multifunctional energy-storage battery case is essential product.
Utility model content
The purpose of this utility model is to provide the Li-ion batteries piles energy storage electricity that a kind of solar energy and mains hybrid charge
Pond case, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging, including battery case, battery management
System BMS, live part, Converting Unit, LCD display, DC output control panel and motor start circuit, the battery case point
Not Lian Jie battery management system BMS and motor start circuit, battery management system BMS is also respectively connected with, MPPT controller, charging
Partially, Converting Unit and DC output control panel, MPPT controller are also connected with photovoltaic panel, and Converting Unit is also respectively connected with switching switch
Module and LCD display, switching switch module are also respectively connected with ac voltage input and ac voltage output, live part
It is also connected with ac voltage input.
Further technical solution as the utility model: the battery case is composed in series by multiple lithium ion batteries.
Further technical solution as the utility model: the switching switch module is specifically single-pole double-throw relay
Group, wherein moved end connects ac voltage output, and two non-moving ends are separately connected ac voltage input and Converting Unit.
Further technical solution as the utility model: the live part uses UC3843 flyback Charge Management
Chip.
Further technical solution as the utility model: the Converting Unit include DC-DC boost control circuit,
Isolating transformer, DC-AC control circuit and DC-AC inverter bridge.The positive and negative anodes of battery input are coupled with "+" "-" both ends, AC
Output connects in H-bridge circuit.
Further technical solution as the utility model: the DC output control panel is specifically that MZ6015DC-DC becomes
Change control voltage stabilizing chip.
Further technical solution as the utility model: the motor start circuit is circuit control delay relay
Device.
Further technical solution as the utility model: the route is able to achieve UPS function.
Compared with prior art, the utility model has the beneficial effects that the utility model solar energy and mains hybrid charging
Li-ion batteries piles energy-storage battery case use power type high multiplying power lithium ion battery, improve energy-storage battery case charge and discharge effect
Rate, long service life, energy conservation.Allow to push high-power electric equipment products using high multiplying power lithium ion battery group, possess big
Power output capacity to realize small in size, product lightweight, save the cost and space resources, and also has photovoltaic power supply
Effect.
Detailed description of the invention
Fig. 1 is the overall block diagram of the utility model.
Fig. 2 is the circuit diagram of Converting Unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The Li-ion batteries piles energy-storage battery case of a kind of solar energy and mains hybrid charging referring to FIG. 1-2, including battery
Case, battery management system BMS, live part, Converting Unit, LCD display, DC output control panel and motor start circuit, institute
It states battery case and is separately connected battery management system BMS and motor start circuit, battery management system BMS is also respectively connected with, MPPT
Controller, live part, Converting Unit and DC output control panel, MPPT controller are also connected with photovoltaic panel, and Converting Unit is also distinguished
Connection switching switch module and LCD display, switching switch module is also respectively connected with ac voltage input and alternating voltage is defeated
Outlet, live part are also connected with ac voltage input.
Battery case is composed in series by multiple lithium ion batteries.Switching switch module is specifically single-pole double-throw relay group,
Middle moved end connects ac voltage output, and two non-moving ends are separately connected ac voltage input and Converting Unit.Live part
Using UC3843 flyback charging management chip.
Converting Unit includes DC-DC boost control circuit, isolating transformer, DC-AC control circuit and DC-AC inversion
Bridge.The positive and negative anodes of battery input are coupled with "+" "-" both ends, and AC output connects in H-bridge circuit.
DC output control panel is specifically MZ6015DC-DC transformation control voltage stabilizing chip.
Motor start circuit is circuit control time-delay relay.
The working principle of the utility model is: being charging process first, it is divided into two kinds of charging modes, one is exchange is filled
Electricity mainly realizes that the alternating current of ac voltage input is by live part by live part and battery management system BMS
It is added on battery case, charges to the lithium battery inside battery case, simultaneously after the charging management chip and battery management system BMS in portion
The alternating current of ac voltage input directly can also transmit alternating voltage to ac voltage output by switching switch module,
Another kind is solar power generation, carries out photoelectric conversion by solar electrical energy generation module and exports DC voltage, this voltage passes through
It is added on battery case after MPPT controller and battery management system BMS, charges to the lithium battery inside battery case, need to discharge
When, voltage a part on battery case is powered directly to motor start circuit, and a part passes through battery management system BMS and inversion
Part output AC voltage, this alternating voltage are directly output to ac voltage output by switching switch module.
Converting Unit is powered by direct-flow input end "+" "-", and DC voltage is sent to isolating transformer and DC-DC boosting respectively
Control circuit, control circuit generate push-pull signal and driving transformer are gone to boost, and the high voltage direct current for finally obtaining isolation is sent to
Rear class DC-AC inverter bridge, while DC-AC control circuit is sent to by the low voltage DC voltage that isolating transformer generates, it generates SPWM and comes
DC-AC inverter bridge is driven, inversion bridge circuit can export the AC voltage of 50Hz.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. the Li-ion batteries piles energy-storage battery case of a kind of solar energy and mains hybrid charging, including battery case, battery management system
System BMS, live part, Converting Unit, LCD display, DC output control panel and motor start circuit, which is characterized in that described
Battery case is separately connected battery management system BMS and motor start circuit, and battery management system BMS is also respectively connected with, MPPT is controlled
Device, live part, Converting Unit and DC output control panel processed, MPPT controller are also connected with photovoltaic panel, and Converting Unit also connects respectively
Switching switch module and LCD display are connect, switching switch module is also respectively connected with ac voltage input and alternating voltage output
End, live part are also connected with ac voltage input, and inverter sampling alternating current also connects ac voltage input, realizes simultaneously
UPS function.
2. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It is characterized in that, the battery case is made of in parallel and serial multiple lithium ion batteries.
3. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It being characterized in that, the switching switch module is specifically single-pole double-throw relay group, wherein moved end connection ac voltage output, and two
A non-moving end is separately connected ac voltage input and Converting Unit.
4. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It is characterized in that, the live part uses UC3843 flyback charging management chip.
5. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It is characterized in that, the Converting Unit is by DC-DC boost control circuit, isolating transformer, DC-AC control circuit and DC-AC inversion
Bridge composition, the positive and negative anodes of battery input are coupled with "+" "-" both ends, and AC output connects in H-bridge circuit.
6. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It is characterized in that, the DC output control panel is specifically MZ6015DC-DC transformation control voltage stabilizing chip.
7. the Li-ion batteries piles energy-storage battery case of a kind of solar energy according to claim 1 and mains hybrid charging,
It is characterized in that, the motor start circuit is circuit control time-delay relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887092.3U CN208656488U (en) | 2018-06-08 | 2018-06-08 | A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887092.3U CN208656488U (en) | 2018-06-08 | 2018-06-08 | A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging |
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| Publication Number | Publication Date |
|---|---|
| CN208656488U true CN208656488U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820887092.3U Expired - Fee Related CN208656488U (en) | 2018-06-08 | 2018-06-08 | A kind of Li-ion batteries piles energy-storage battery case of solar energy and mains hybrid charging |
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| Country | Link |
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| CN (1) | CN208656488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711208A (en) * | 2020-05-29 | 2020-09-25 | 上海应用技术大学 | Wind-solar-accessible multi-port-output mobile energy storage device and charging and discharging method |
-
2018
- 2018-06-08 CN CN201820887092.3U patent/CN208656488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711208A (en) * | 2020-05-29 | 2020-09-25 | 上海应用技术大学 | Wind-solar-accessible multi-port-output mobile energy storage device and charging and discharging method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |