CN203103427U - Lithium battery module structure for domestic consumption of solar excursion boat - Google Patents
Lithium battery module structure for domestic consumption of solar excursion boat Download PDFInfo
- Publication number
- CN203103427U CN203103427U CN2012207277191U CN201220727719U CN203103427U CN 203103427 U CN203103427 U CN 203103427U CN 2012207277191 U CN2012207277191 U CN 2012207277191U CN 201220727719 U CN201220727719 U CN 201220727719U CN 203103427 U CN203103427 U CN 203103427U
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- lithium battery
- bms
- battery
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
Abstract
The utility model discloses a lithium battery module structure for domestic consumption of a solar excursion boat. The lithium battery module structure comprises a lithium battery pack unit, a BMS (battery management system) unit and a battery protecting unit, wherein the lithium battery pack unit is composed of a plurality of single battery cells, and the BMS unit is in communication connection with the single battery cells; and the battery protecting unit is connected to the positive electrode of the lithium battery pack unit and is connected with the BMS unit. The lithium battery module structure disclosed by the utility model is energy-saving, environment-friendly and is capable of effectively prolonging the service life of the lithium battery pack.
Description
Technical field
The utility model relates to a kind of lithium battery modular structure, refers in particular to a kind of solar energy ships and light boats household electricity lithium battery modular structure of going sightseeing.
Background technology
In the prior art, generally adopt the fuel electric generator generating for household electricity on the yacht.Therefore, it has following defective:
One, environmental pollution is serious, and the tail gas that oil inflame produces directly enters in the air contaminated air; The fuel oil of fuel electric generator seepage and volatilization forms greasy dirt easily, corrosion yacht hull; Produce bigger noise, not environmental protection.
Two, the maintenance cost of use and maintenance cost height, especially fuel electric generator is higher.
Three, use fuel electric generator generating, its spread of voltage, more or less freely damage power consumption equipment.
Simultaneously, solar energy is gone sightseeing ships and light boats owing to environmental protection requirement, can't use the fuel electric generator generating for the yacht household electricity, generally all is to adopt solar power generation, yet sunlight power every day differs, when being sun light intensity, to over-charge of lithium battery, and sunlight is when weak, to filling a little less than the lithium battery, make lithium battery discharge capacity inequality, need be to its optimum management, this case produces thus.
The utility model content
The solar energy that the purpose of this utility model is to provide a kind of energy-conserving and environment-protective and effectively prolongs the useful life of the lithium battery group ships and light boats household electricity lithium battery modular structure of going sightseeing.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of solar energy ships and light boats household electricity lithium battery modular structure of going sightseeing comprises lithium battery group unit, BMS unit and battery protection unit; Lithium battery group unit is made up of some monomer electricity cores, and BMS unit and monomer electricity core communicate to connect; The battery protection unit is connected the positive pole of lithium battery group unit, and is connected with the BMS unit.
Further; the BMS unit is made up of battery detecting administrative unit, main control unit, heat management unit and current detecting unit; the battery detecting administrative unit is connected with the heat management unit communications with lithium battery group unit, and main control unit is connected with battery detecting administrative unit, current detecting unit and battery protection unit communications.
Further, the battery protection unit is composed in series by relay and fuse.
Further, the BMS unit also is connected with CAN communication interface and display screen interface.
Further, the positive pole of lithium battery group unit also is provided with current sensor.
After adopting such scheme, data such as the voltage of the utility model by BMS unit monitoring monomer electricity core, temperature are also carried out balanced management, monitor the overcharging of battery simultaneously, cross put, excess temperature, overcurrent etc. are unusual, cut off circuit by the battery protection unit, with protection lithium battery group unit, thereby for the solar energy ships and light boats household electricity of going sightseeing provides the direct current of stable environmental protection, therefore, it has the following advantages;
One, comparatively environmental protection is charged to the lithium battery group by solar energy, by the BMS unit lithium battery group is carried out balanced discharge then, for the solar energy ships and light boats of going sightseeing provide comparatively stable household electricity.
Two, effectively prolong the life-span of battery pack, by the control of BMS unit; make the electric weight equilibrium of lithium battery group discharge; and detect the lithium battery group overcharge, cross put, excess temperature, overcurrent etc. are unusual, cut off circuit by relay and fuse to be protected, thereby the energy of lithium battery group rationally used.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Label declaration
1 BMS unit 2, lithium battery group unit
Battery detection administrative unit 21 main control units 22
Fuse 32 current sensors 4
CAN communication interface and display screen interface 5.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is done detailed explanation.
Consult shown in Figure 1ly, a kind of solar energy that the utility model discloses ships and light boats household electricity lithium battery modular structure of going sightseeing comprises lithium battery group unit 1, BMS(battery management system) unit 2 and battery protection unit 3.
Lithium battery group unit 1 is made up of some monomer electricity core (not shown)s, and BMS unit 2 communicates to connect by gathering balanced wire harness and monomer electricity core.BMS unit 2 is made up of battery detecting administrative unit 21, main control unit 22, heat management unit 23 and current detecting unit 24,23 communications are connected battery detecting administrative unit 21 with the heat management unit with lithium battery group unit 1, battery detecting administrative unit 21 is responsible for data such as the voltage, temperature of monitoring lithium battery group unit 1 monomers electricity cores and is carried out balanced management, also control heat management unit 23 in real time; Main control unit 22 is connected with battery detecting administrative unit 21, current detecting unit 24 and 3 communications of battery protection unit.Main control unit 22 is realized the battery detecting function with 21 communications of battery detecting administrative unit; Realize the battery protection function with battery protection unit 3; Current detecting unit 24 communications realize current sense function, main control unit 22 also have storage and demonstration, with functions such as extraneous data communication and fault alarm.
Communicate by letter with miscellaneous equipment for convenient, BMS unit 2 also is connected with CAN communication interface and display screen interface 5.The positive pole of lithium battery group unit 1 also is provided with current sensor 4, is used to detect the electric current of lithium battery group unit 1.
The utility model in use, solar panel charges to each monomer electricity core; In charging and discharge process, data such as the voltage by battery detection administrative unit 21 monitoring monomers electricity cores, temperature are also carried out balanced management; By the overcharging of battery protection unit 3 monitoring lithium battery group unit 1, cross put, excess temperature, overcurrent etc. are unusual, exist when unusual, cut off circuit by relay 31 and fuse 32, with protection lithium battery group unit 1.The utility model partly improves household electricity on the yacht: adopt the direct current supply of lithium battery group to substitute traditional fuel electric generator system, can effectively reduce the cost and can reach the effect of environmental protection and energy saving.
The above is preferred embodiment of the present utility model only, is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection range of this case.
Claims (4)
1. solar energy ships and light boats household electricity lithium battery modular structure of going sightseeing is characterized in that: a kind of solar energy ships and light boats household electricity lithium battery modular structure of going sightseeing comprises lithium battery group unit, BMS unit and battery protection unit; Lithium battery group unit is made up of some monomer electricity cores, and BMS unit and monomer electricity core communicate to connect; The battery protection unit is connected the positive pole of lithium battery group unit, and is connected with the BMS unit.
2. a kind of solar energy as claimed in claim 1 ships and light boats household electricity lithium battery modular structure of going sightseeing; it is characterized in that: the BMS unit is made up of battery detecting administrative unit, main control unit, heat management unit and current detecting unit; the battery detecting administrative unit is connected with the heat management unit communications with lithium battery group unit, and main control unit is connected with battery detecting administrative unit, current detecting unit and battery protection unit communications.
3. a kind of solar energy as claimed in claim 1 ships and light boats household electricity lithium battery modular structure of going sightseeing, it is characterized in that: the BMS unit also is connected with CAN communication interface and display screen interface.
4. a kind of solar energy as claimed in claim 1 ships and light boats household electricity lithium battery modular structure of going sightseeing, it is characterized in that: the battery protection unit is composed in series by relay and fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207277191U CN203103427U (en) | 2012-12-26 | 2012-12-26 | Lithium battery module structure for domestic consumption of solar excursion boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207277191U CN203103427U (en) | 2012-12-26 | 2012-12-26 | Lithium battery module structure for domestic consumption of solar excursion boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103427U true CN203103427U (en) | 2013-07-31 |
Family
ID=48854806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207277191U Expired - Fee Related CN203103427U (en) | 2012-12-26 | 2012-12-26 | Lithium battery module structure for domestic consumption of solar excursion boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265734A (en) * | 2019-06-14 | 2019-09-20 | 湖南科霸汽车动力电池有限责任公司 | 48V track battery voltage monitor |
-
2012
- 2012-12-26 CN CN2012207277191U patent/CN203103427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265734A (en) * | 2019-06-14 | 2019-09-20 | 湖南科霸汽车动力电池有限责任公司 | 48V track battery voltage monitor |
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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: 20130731 Termination date: 20201226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |