CN209358287U - A kind of mobile electrical power box - Google Patents
A kind of mobile electrical power box Download PDFInfo
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- CN209358287U CN209358287U CN201821728551.XU CN201821728551U CN209358287U CN 209358287 U CN209358287 U CN 209358287U CN 201821728551 U CN201821728551 U CN 201821728551U CN 209358287 U CN209358287 U CN 209358287U
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- lithium battery
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- electrical power
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- 229910052744 lithium Inorganic materials 0.000 claims abstract description 108
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 107
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 claims description 4
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 claims description 4
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 238000007600 charging Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model discloses a kind of mobile electrical power boxes, including cabinet；It is set to the photovoltaic module, controller, lithium battery of box house；The current input terminal mouth and current output terminal mouth being fixed on cabinet；Photovoltaic module or external power supply are connected by current input terminal mouth with lithium battery, to charge to lithium battery；Controller is for controlling photovoltaic module to supply current no more than pre-set current value；Photovoltaic module or lithium battery are connected by current output terminal mouth with power load, and to power to power load, and photovoltaic module does not connect lithium battery and power load simultaneously.Mobile electrical power box provided by the utility model makes full use of the green energy resource in environment, reduces use cost, improves the actual power amount of mobile power source；And non-environmental-pollution, be conducive to the popularization and use of mobile power source, further improve the convenience that user uses mobile power source.
Description
Technical field
The utility model relates to mobile power source fields, more particularly to a kind of mobile electrical power box.
Background technique
With the development of electronic technology, the various electrical equipments occurred in people's life and work are more and more, so that people
Rhythm of life it is faster more convenient；But it is simultaneously also stronger to the dependence of electricity consumption, especially, people are in outdoor
In environment, when the communication apparatus such as mobile phone or other electrical equipment not enough power supplies, it can be brought a great deal of trouble to user.
And often bulky, the electricity of storage are limited for moveable battery at present, and are not easy to move, so that removable
There is always significant limitations in use process for dynamic power supply.
Utility model content
The purpose of the utility model is to provide a kind of mobile electrical power boxes, and solving moveable battery, often volume is huge
Greatly, the electricity of storage is limited, and is not easy to mobile problem.
In order to solve the above technical problems, the utility model provides a kind of mobile electrical power box, comprising:
Cabinet；It is set to the photovoltaic module, controller, lithium battery of the box house；The electricity being fixed on the cabinet
Flow input port and current output terminal mouth；
Wherein, the photovoltaic module or external power supply are connected by the current input terminal mouth with the lithium battery, with
Just it charges to the lithium battery；
The controller is not more than the supply current of the lithium battery or power load for controlling the photovoltaic module
Pre-set current value；
The photovoltaic module and/or the lithium battery are connected by the current output terminal mouth with power load, so as to
It powers to the power load.
Wherein, the current output terminal mouth includes direct current output port and ac output end mouth；Wherein, the direct current output
Port is connected by the controller with the photovoltaic module and/or the lithium battery；The ac output end mouth passes through inverse
Become device to be connected with the photovoltaic module and/or the lithium battery.
Wherein, the cabinet includes the identical rectangular box of two size shapes, and two rectangular box are hinged,
And a closure cabinet can be collectively formed；
Be additionally provided on the cabinet telescopic bar and at least four be located at the bottom of box universal wheel, wherein institute
Stating the bottom of box is to be located at the position of lower end on the cabinet when pulling the cabinet by the telescopic bar；
Multiple lithium batteries are provided in the cabinet, and each lithium battery is arranged close to the bottom of box,
The controller is arranged close to the top of the box.
Wherein, at least provided with more than two photovoltaic modulies in each rectangular box；
It is hinged that each photovoltaic module in the same rectangular box passes sequentially through hinge, so that each photovoltaic
Component is collapsibly placed in the rectangular box；
It is connected in parallel between each photovoltaic module in the same rectangular box, between the photovoltaic module in different rectangular box
It is connected in series.
Wherein, the photovoltaic module is half monocrystalline PERC battery component；The frame of the photovoltaic module is polymer plastic
Expect frame.
Wherein, the controller and the lithium battery are fixed in the cabinet by steel band；The photovoltaic module is removable
That unloads is connected with the cabinet.
Wherein, the temperature sensing for detecting the lithium battery temperature and the inverter temperature is additionally provided in the cabinet
Device, and when the temperature of the temperature sensor is more than preset temperature threshold, the lithium battery and the inverter are carried out
The radiator of cooling.
Wherein, the current output terminal mouth includes Double-hole socket, Three-hole socket and USB port.
Wherein, it is additionally provided with the switching switch being connected with the current output terminal on the cabinet, passes through for switching
The photovoltaic module power load is powered and the power load is powered by the lithium battery two
The different power supply links of kind.
Wherein, display screen is additionally provided on the cabinet.
Mobile electrical power box provided by the utility model, cabinet is interior equipped with photovoltaic module and lithium battery, passes through photovoltaic group
The photoelectric conversion function of part, can continuously charge to lithium battery, largely solve battery power storage
Measure limited problem；And lithium battery can promote battery capacity relative to traditional lead-acid battery, and non-environmental-pollution also exists
The volume of battery is reduced to a certain extent, so that mobile power source is more convenient in the handling process；In addition, the utility model
In be additionally provided with controller, when can guarantee that photovoltaic module can charge to lithium battery, the stability of charging current, and this reality
With it is novel it is middle charged to lithium battery using more charge modes, limited in photovoltaic module by weather or when other fortuitous events,
Still it can be charged using other external power supplies to lithium battery, be stored with electric energy always for lithium battery and provide guarantee；
To the power supply of power load power supply either lithium battery can also be photovoltaic module, then when lithium electricity in next the utility model
After the charging complete of pond, if photovoltaic module still is able to continue to produce electricl energy, can by photovoltaic module directly to power load into
Row power supply, further increases the actual power amount of mobile electrical power box, is conducive to the extensive utilization of movable power source.
In conclusion mobile electrical power box provided by the utility model, photovoltaic module charges to mobile power source, can be sufficiently sharp
With the green energy resource in environment, use cost is reduced, the actual power amount of mobile power source is improved；It is replaced using lithium battery traditional
Lead-acid battery promotes battery capacity and non-environmental-pollution, is conducive to the popularization and use of mobile power source, further improving user makes
With the convenience of mobile power source.
Detailed description of the invention
For the clearer technical solution for illustrating the utility model embodiment or the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of mobile electrical power box provided by the utility model embodiment；
Fig. 2 is mobile electrical power box schematic diagram of internal structure provided by the embodiment of the utility model；
Fig. 3 is another schematic diagram of internal structure of mobile electrical power box provided by the embodiment of the utility model；
Fig. 4 is the side structure schematic diagram of mobile electrical power box provided by the embodiment of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, Fig. 1 is the structural representation of mobile electrical power box provided by the utility model embodiment
Figure, Fig. 2 are mobile electrical power box schematic diagram of internal structure provided by the embodiment of the utility model, and Fig. 3 is the utility model embodiment
Another schematic diagram of internal structure of the mobile electrical power box of offer.The mobile electrical power box may include:
Cabinet 1；Photovoltaic module 2, controller 3, lithium battery 4, the lithium battery protection board 5 being set to inside cabinet 1；It is fixed on
Current input terminal mouth and current output terminal mouth on cabinet 1.
Photovoltaic module 2 or external power supply are connected by current input terminal mouth with lithium battery, to fill to lithium battery 4
Electricity.
Controller 3 is used to control photovoltaic module to the supply current of lithium battery 4 or power load no more than pre-set current value；
Photovoltaic module 2 and/or lithium battery 4 are connected by current output terminal mouth with power load, so as to power load
Power supply.
Specifically, the lithium battery 4 in the present embodiment is a kind of rechargeable lithium battary, equipped with lithium electricity in the lithium battery 4
Pond protection board, the lithium battery protection board can prevent 4 overcharge of lithium battery, overdischarge, overheat, supercooling, overcurrent, overvoltage etc.
Situation, and there is the harmony adjusted between each battery pack of lithium battery 4, prevent the abnormal feelings such as single battery group excessive exercise
Condition, so that battery work is safer, battery life is also more permanent.
It, can be by current input terminal mouth by photovoltaic module 2 when photovoltaic module 2, which is able to carry out photoelectric conversion, to be produced electricl energy
It is connected with lithium battery 4, is charged using electric energy caused by photovoltaic module 2 to lithium battery 4.
In view of when weather environment is bad or other reasons, when so that photovoltaic module 2 can not carry out photoelectric conversion, and at this time
There is external power supply that can connect just in external environment, then can be charged by external power supply to lithium battery 4, to guarantee lithium
It is stored with electric energy always in battery 4.At this point, external power supply can be connected with lithium battery 4 by current input terminal mouth, by outer
Portion's power supply is powered to lithium battery 4.
As shown in figure 4, Fig. 4 is the side structure schematic diagram of mobile electrical power box provided by the embodiment of the utility model, in Fig. 4
Current input terminal mouth 8 can be socket, specifically, can be Three-hole socket and is also possible to Double-hole socket.
When lithium battery 4 pass through photovoltaic module 2 or fully charged external power supply when, built in lithium battery protection board can control automatically
System interrupts lithium battery 4 and charges.
It should be noted that photovoltaic module 2 exports electric current by external environment when progress photoelectric conversion produces electricl energy
A variety of factors influence, such as the intensity of illumination and lighting angle that change over time, the more tall and big object of surrounding block
Deng eventually leading to the output electric current of photovoltaic module 2 and unstable.When the output current value of photovoltaic module 2 is excessive, lithium will lead to
Battery 4 generates heat, and causes to damage to lithium battery 4, can control the electric current of photovoltaic module 2 in predetermined range by controller 3,
And then it ensure that the safety of lithium battery 4.
Because mobile electrical power box is finally power load power supply to be, then when power load is connect by current output terminal mouth
It is fashionable, power load can be powered by lithium battery 4.If lucky external environment meets the power generation item of photovoltaic module 2
Part, then directly photovoltaic module 2 can also be connected with power load.
As previously described, because the output electric current of photovoltaic module 2 and unstable, therefore photovoltaic module 2 carries out power load
When power supply, also needs controller 3 and the electric current of photovoltaic module 2 is regulated and controled.Under normal circumstances, when lithium battery 4 is not yet full of
When electric, photovoltaic module 2 can charge to lithium battery 4, and 4 pairs of load chargings of lithium battery；And when lithium battery 4 is fully charged, and light
Volt component 2 can continue to power generation again when, the electric energy that photovoltaic module 2 generates can be connected with power load, so that mobile electricity
The total electric energy stored in the case of source will not be not only consumed, but also can be powered simultaneously to power load, and mobile electrical power box energy is extended
The duration enough powered and total power supply volume.
In view of the unstability of the power of photovoltaic module 2, it can also use photovoltaic module 2 and lithium battery 4 simultaneously for use
Electric loading power supply, for example, the output power that power load needs is 10W, and the power of photovoltaic module 2 is 7W, then lithium battery 4
Power to the electric energy of power load offer is exactly 3W.
It should be noted that because of the unstability of 2 output power of photovoltaic module, no matter photovoltaic module 2 is negative to electricity consumption
Carry power supply or to lithium battery 4 power, require controller 3 control its export electric current cannot be excessive, in order to avoid to receive power supply
Equipment causes to damage.
Mobile electrical power box in the present embodiment, by the way that photovoltaic module 2 and the biggish lithium electricity of reserve of electricity are arranged inside cabinet 1
Pond 4 has stronger power supply capacity on the basis of the volume and weight for guaranteeing mobile power source are unlikely to excessive；And it should
Lithium battery 4 can also be charged other than it can pass through photovoltaic module 2 and charge by external power supply, be avoided due to photovoltaic group
The problem of part 2 is temporarily unable to photoelectric conversion and influences the normal use of power supply；In addition photovoltaic module 2 and lithium battery 4 can be right
Power load is powered, and further improving mobile electrical power box can be the electricity and increase power supply that power load provides
Duration.
Optionally, in the another specific embodiment of the utility model, can also further include:
Current output terminal mouth includes direct current output port and ac output end mouth；
Wherein, direct current output port is connected by controller with photovoltaic module and/or lithium battery；Ac output end mouth is logical
Inverter is crossed to be connected with photovoltaic module and/or lithium battery.
Because the output electric current of lithium battery 4 and photovoltaic module 2 is DC current, and electric current required for power load can
Can be direct current be also likely to be exchange, in order to meet the needs of different power loads, direct current output port and friendship can be set simultaneously
Flow output port.
When power load needs powered by direct current, photovoltaic module 2 and/or lithium battery 4 pass through controller 3 to DC port
Direct current is exported, is powered for power load, output electric current is controlled within a predetermined range by controller 3.
When power load needs AC power supply, photovoltaic module 2 and/or lithium battery 4 are by inverter 5, by output
DC current is converted into alternating current, then is powered by ac output end mouth to power load.
Optionally, in the another specific embodiment of the utility model, as shown in figure 4, may include:
Current output terminal mouth 9 includes Double-hole socket, Three-hole socket and USB port.
Include simultaneously various types of port by current output terminal mouth 9, can be various types of electrical equipment
It is powered.Therefore, embodiment provided in the present embodiment is able to satisfy different types of electrical equipment to the use of different electric currents
Electricity demanding expands the use scope of mobile electrical power box, is conducive to the popularization and use of mobile electrical power box.
May include: in the another specific embodiment of the utility model based on above-mentioned any embodiment
Cabinet 1 includes the identical rectangular box of two size shapes, and two rectangular box are hinged, and can collectively form
One closure cabinet；
Be additionally provided on cabinet 1 telescopic bar 7 and at least four be located at 1 bottom of cabinet universal wheel 6, wherein case
1 bottom of body is to be located at the position of lower end on cabinet 1 when pulling cabinet by telescopic bar 7.
As shown in Fig. 2, in Fig. 2 will two rectangular box open after be horizontally arranged, it is shown go out be to be located inside cabinet 1
Photovoltaic module 2.As shown in figure 3, being after taking out photovoltaic module 2 in cabinet 1, the lithium battery 4 placed in cabinet 1 waits components.
Fig. 2 and cabinet 1 provided by Fig. 3 are mutually size shape rectangular box all the same, when two rectangular box are combined
When, it can be obtained the cabinet of a closure, will be fastenedly connected, mobile electrical power box can integrally be carried out between two rectangular box
It is mobile.
Mobile electrical power box is easily moved in order to more convenient, as shown in Figure 1, universal wheel can be arranged in 1 bottom of cabinet
6, and telescopic bar 7 is set on cabinet 1, specific structure can refer to the trolley case for being provided with universal wheel on the market at present.
Optionally, in order to which user can more easily pull mobile electrical power box, lithium battery 4 can be positioned close to cabinet
The part of 1 bottom is specifically the one end for being positioned close to cabinet 1 and being provided with universal wheel 6.Since in entire cabinet 1, lithium
The quality of battery 4 is relatively heavy, accounts for the large percentage of mobile electrical power box weight, and lithium battery 4 is arranged in 1 bottom of cabinet, favorably
In the center of gravity for reducing mobile electrical power box.
Optionally, in the another specific embodiment of the utility model, can further include:
At least provided with more than two photovoltaic modulies 2 in each rectangular box；
It is hinged that each photovoltaic module 2 in same rectangular box passes sequentially through hinge, so that each photovoltaic module 2 is foldable
Ground is placed in rectangular box；
Be connected in parallel between each photovoltaic module 2 in the same rectangular box, the photovoltaic module 2 in different rectangular box it
Between be connected in series.
As shown in Fig. 2, being limited by 1 size of cabinet, the length and width of 2 maximum area of photovoltaic module should be slightly less than the length of cabinet 1
It is wide.It, can be by multiple photovoltaic groups to increase the generated energy of photovoltaic module 2 in order to increase the gross area of photovoltaic module 2 as much as possible
The folding of part 2 is placed in cabinet 1, when needing photovoltaic module 2 to be generated electricity, photovoltaic module 2 is taken out and is unfolded one by one.
In addition, the photovoltaic module 2 in two rectangular box should be there is series connection again in the presence of in parallel, be kept away between each other
Exempt from voltage or the excessive problem of electric current.
Further, in this embodiment photovoltaic module 2 is half monocrystalline PERC battery component；The frame of photovoltaic module 2 is
High molecule plastic frame.
PERC cell piece refers to the cell piece obtained using emitter and the production of passivating back battery technology.Technology production
The cell piece of manufacture transfer efficiency with higher, can be improved output power of photovoltaic module.
Half cell piece is used in the present embodiment, can connect 12 pieces of half cell pieces on each photovoltaic module 2, but also not arrange
Except the photovoltaic module 2 of greater or lesser size, depending on the main size according to cabinet 1.
In addition, high molecule plastic frame can be used in the frame of photovoltaic module 2, not only sound construction and light weight, Neng Gou
The total quality of mobile electrical power box is reduced to a certain extent.
Optionally, it is contemplated that mobile electrical power box is inevitably generated and jolts, for guard box in carrying moving process
The stability of 1 internal part of body further includes in the present embodiment:
Controller 3, lithium battery 4 are fixed in cabinet 1 by steel band；Photovoltaic module 2 is removably connected with cabinet 1.
In the present embodiment in addition to photovoltaic module, other component passes through steel band and is fixed in cabinet 1, enhances photovoltaic module
2 stability.And photovoltaic module 2 due to needing to reuse when taken out inside cabinet 1, photovoltaic module 2 is not only using
When, it is just fixed on inside cabinet 1.
Optionally, in the another specific embodiment of the utility model, mobile electrical power box may include:
The temperature sensor of detection 4 temperature of lithium battery and 5 temperature of inverter is additionally provided in cabinet 1, and when temperature passes
When the temperature of sensor is more than preset temperature threshold, the radiator that cools down to lithium battery 4 and 5 temperature of inverter.
In view of lithium battery 4 is no matter during being charged or discharged, it can all make the fever of lithium battery 4 and temperature liter
Height, and the excessively high normal work that will affect lithium battery 4 of temperature and the service life for influencing lithium battery 4；And the present embodiment mentions
The component for most serious of generating heat in the mobile power source of confession is lithium battery 4 and inverter 5.Therefore, can be set on cabinet 1 can
To the radiator that lithium battery 4 and inverter 5 radiate, such as radiator fan, the electric energy of radiator work can be by lithium
Battery 4 provides.
Optionally, in the another specific embodiment of the utility model, as shown in figure 4, may include:
Current output terminal mouth 9 includes Double-hole socket, Three-hole socket and USB port.
It is additionally provided with inverter in cabinet 1, power load is supplied for converting alternating current for the output electric current of lithium battery 4
Electricity.
Include simultaneously various types of port by current output terminal mouth 9, can be various types of electrical equipment
It is powered；In addition, being additionally provided with inverter, DC conversion can be alternating current by inverter.Therefore, institute in the present embodiment
The embodiment of offer is able to satisfy different types of electrical equipment to the power demand of different electric currents, expands mobile electrical power box
Use scope is conducive to the popularization and use of mobile electrical power box.
Optionally, in the another specific embodiment of the utility model, can also include:
Display screen 10 is additionally provided on cabinet 1.
Specifically, which is displayed for the various working conditions in mobile electrical power box.For example, actual use
In the process, when the electric current that 2 component of photovoltaic module generates becomes lithium battery 4 by the pressure regulation regulating function of inverter 5 and controller 3
Charging by range, when lithium battery 4 is charged state, corresponding display screen 10 is shown are as follows: photovoltaic module-inverter/control
Device-lithium battery, normal operating conditions, battery capacity are bounce state on the screen；
When 4 electricity of lithium battery is full of, controller 3 will disconnect the charging of lithium battery 4 automatically, and display screen 10 is shown at this time
Are as follows: component-inverter/controller；
After lithium battery 4 is full of, photovoltaic module 2 continues to generate electricity, and by AC DC switching push button, it is negative that electric energy can supply direct current
It carries or AC load uses.DC load: screen is shown are as follows: photovoltaic module-inverter/controller-load；AC load: screen
Curtain display are as follows: photovoltaic module-inverter/controller~load.
If packing up photovoltaic module 2, by AC DC switching push button, lithium battery 4 can power to direct current or AC load.Directly
Current load: screen is shown are as follows: lithium battery-inverter/controller-load；AC load: screen be shown as lithium battery-inverter/
Controller~load.
When photovoltaic module 2 is unable to normal power generation or other situations and photovoltaic module 2 cannot be used to generate electricity, lithium is supplied electricity to using city
Battery 4 charges to guarantee mobile power source normal use；The charge port of 1 side of cabinet is connect using charging cable, lithium battery 4 is in charging
State, screen is shown at this time are as follows: socket~inverter/controller-battery.
The information about power that the working power of display screen 10 is transmitted by battery management system in whole process.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Claims (9)
1. a kind of mobile electrical power box, which is characterized in that including cabinet；Be set to the photovoltaic module of the box house, controller,
Lithium battery；The current input terminal mouth and current output terminal mouth being fixed on the cabinet；
Wherein, the photovoltaic module or external power supply are connected by the current input terminal mouth with the lithium battery, so as to right
The lithium battery charges；
The controller is used to control the photovoltaic module to the supply current of the lithium battery or power load no more than default
Current value；
The photovoltaic module and/or the lithium battery are connected by the current output terminal mouth with power load, so as to institute
State power load power supply；
The current output terminal mouth includes direct current output port and ac output end mouth；
Wherein, the direct current output port is connected by the controller with the photovoltaic module and/or the lithium battery；Institute
It states ac output end mouth and is connected by inverter with the photovoltaic module and/or the lithium battery.
2. mobile electrical power box as described in claim 1, which is characterized in that the cabinet includes the identical square of two size shapes
Shape cabinet, two rectangular box are hinged, and can collectively form a closure cabinet；
Be additionally provided on the cabinet telescopic bar and at least four be located at the bottom of box universal wheel, wherein the case
Body bottom is to be located at the position of lower end on the cabinet when pulling the cabinet by the telescopic bar；
Multiple lithium batteries are provided in the cabinet, and each lithium battery is arranged close to the bottom of box, it is described
Controller is arranged close to the top of the box.
3. mobile electrical power box as claimed in claim 2, which is characterized in that at least provided with two in each rectangular box
A above photovoltaic module；
It is hinged that each photovoltaic module in the same rectangular box passes sequentially through hinge, so that each photovoltaic module
It is collapsibly placed in the rectangular box；
It is connected in parallel between each photovoltaic module in the same rectangular box, connects between the photovoltaic module in different rectangular box
Connection.
4. mobile electrical power box as claimed in claim 3, which is characterized in that the photovoltaic module is half monocrystalline PERC battery pack
Part；The frame of the photovoltaic module is high molecule plastic frame.
5. mobile electrical power box as claimed in claim 3, which is characterized in that the controller and the lithium battery are solid by steel band
Due in the cabinet；The photovoltaic module is removably connected with the cabinet.
6. such as the described in any item mobile electrical power boxes of claim 2 to 5, which is characterized in that be additionally provided with detection in the cabinet
The temperature sensor of the lithium battery temperature and the inverter temperature, and when the temperature of the temperature sensor is more than default
When temperature threshold, the radiator that cools down to the lithium battery and the inverter.
7. mobile electrical power box as claimed in claim 6, which is characterized in that the current output terminal mouth includes Double-hole socket, and three
Spring hole scoket and USB port.
8. mobile electrical power box as claimed in claim 6, which is characterized in that be additionally provided on the cabinet and exported with the electric current
The switching switch being connected is held, is powered and passes through the lithium to the power load by the photovoltaic module for switching
Two kinds of different power supply links that battery is powered the power load.
9. mobile electrical power box as claimed in claim 6, which is characterized in that be additionally provided with display screen on the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821728551.XU CN209358287U (en) | 2018-10-24 | 2018-10-24 | A kind of mobile electrical power box |
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| CN201821728551.XU CN209358287U (en) | 2018-10-24 | 2018-10-24 | A kind of mobile electrical power box |
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| CN209358287U true CN209358287U (en) | 2019-09-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038788A (en) * | 2018-10-24 | 2018-12-18 | 浙江晶科能源有限公司 | A kind of mobile electrical power box |
| CN112187026A (en) * | 2020-09-02 | 2021-01-05 | 安徽绿沃循环能源科技有限公司 | Energy storage circuit and energy storage device |
| CN112260384A (en) * | 2020-10-20 | 2021-01-22 | 深圳市马汀科技有限公司 | Solar cell charging system based on Internet of things |
-
2018
- 2018-10-24 CN CN201821728551.XU patent/CN209358287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038788A (en) * | 2018-10-24 | 2018-12-18 | 浙江晶科能源有限公司 | A kind of mobile electrical power box |
| CN112187026A (en) * | 2020-09-02 | 2021-01-05 | 安徽绿沃循环能源科技有限公司 | Energy storage circuit and energy storage device |
| NL2028229A (en) * | 2020-09-02 | 2022-05-04 | Anhui Lvwo Recycling Energy Tech Co Ltd | Energy storage circuit and energy storage device |
| CN112260384A (en) * | 2020-10-20 | 2021-01-22 | 深圳市马汀科技有限公司 | Solar cell charging system based on Internet of things |
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Address after: 314416 Yuanxi Road, Yuanhua Town, Haining, Jiaxing, Zhejiang 58 Patentee after: ZHEJIANG JINKO SOLAR Co.,Ltd. Country or region after: China Patentee after: Jingke Energy Co.,Ltd. Address before: 314416 Yuanxi Road, Yuanhua Town, Haining, Jiaxing, Zhejiang 58 Patentee before: ZHEJIANG JINKO SOLAR Co.,Ltd. Country or region before: China Patentee before: JINKO SOLAR Co.,Ltd. |