CN207166189U - A kind of power supply unit - Google Patents
A kind of power supply unit Download PDFInfo
- Publication number
- CN207166189U CN207166189U CN201721188597.2U CN201721188597U CN207166189U CN 207166189 U CN207166189 U CN 207166189U CN 201721188597 U CN201721188597 U CN 201721188597U CN 207166189 U CN207166189 U CN 207166189U
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- China
- Prior art keywords
- power supply
- supply unit
- casing
- unit according
- energy storage
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- 238000004146 energy storage Methods 0.000 claims abstract description 55
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model provides a kind of power supply unit, and it includes：Casing；Energy storage device, in the casing and load multiple old and useless batterys being serially connected；The output end of the energy storage device is coupled to the output interface of the power supply unit, is connected and charged with electricity supply and use equipment.The old and useless battery that the device is eliminated to current electric automobile is reused, and electric energy is provided for electric automobile, so as to greatly improve the utilization rate of the energy, has important social value and realistic meaning.
Description
Technical field
Electric car charging technique field is the utility model is related to, more particularly to a kind of power supply unit.
Background technology
With developing rapidly for China's new-energy automobile, particularly pure electric automobile, the recoverable amount of electric automobile is increasingly
Greatly, electric automobile charging station and its supporting charging equipment will be in the advanced position of new energy field of traffic, corresponding to it
Strategic position is also in lasting upgrading.Charging equipment of electric automobile mainly includes charging station and its affiliated facility at present, as charging station,
Charging station monitor system, charging pile and supporting safety device etc..
However, requirement of the electric automobile to power battery pack is very high, the waste and old electricity of so-called " service life " is generally reached
Pond, also also 70%-80% electricity can utilize.
But it is very limited currently for the treatment technology of old and useless battery, carried out typically by means such as machine decompositions
Processing, can not cause the utilization rate of old and useless battery very low the abundant recycling of old and useless battery.
Therefore, user needs a kind of equipment that can lift old and useless battery utilization rate badly.
Utility model content
In view of the above the shortcomings that prior art, the technical problems to be solved in the utility model is to provide a kind of power supply
Equipment, for solve the problems, such as it is above-mentioned can not abundant recycling old and useless battery.
To achieve the above object, the utility model provides a kind of power supply unit, and it includes：Casing；Multiple voltage class phases
Same energy storage device, in the casing；Each energy storage device is parallel with one another, and each energy storage device loading is multiple
The old and useless battery being serially connected；Wherein, the output end of the energy storage device is coupled to the output interface of the power supply unit, for
Electrical equipment connection charging.
In the embodiment of the utility model one, the power supply unit includes voltage conversion device, and its input is electrically connected with
The output end of the energy storage device and its exit point have been waken up the output interface of the connection power supply unit；Voltage-operated device,
The electrical equipment is electrically connected with, to detect the information of voltage of the electrical equipment；The voltage-operated device is also electrically connected with
And the voltage conversion device is controlled to change its output voltage values.
In the embodiment of the utility model one, the voltage conversion device includes resonant mode DC-DC conversion circuit.
In the embodiment of the utility model one, fairing, its input is electrically connected with external ac power source and it is exported
End is electrically connected with the input of the energy storage device.
In the embodiment of the utility model one, the power supply unit includes battery condition detection apparatus, described in electric connection
The output end of energy storage device, to detect the parameter information of the old and useless battery.
In the embodiment of the utility model one, the power supply unit includes display device, is exposed to outside the casing, and electrically
The battery condition detection apparatus is connected, to show the parameter information of the old and useless battery.
In the embodiment of the utility model one, the power supply unit includes temperature collecting device, in the casing；Temperature
Control device is spent, is electrically connected with the temperature collecting device；Temperature-adjusting device, it is electrically connected with and is controlled by the temperature control
Device, to change the air themperature of the box house.
In the embodiment of the utility model one, the temperature-adjusting device includes cooling unit and heating unit.
In the embodiment of the utility model one, the thermostatic medium includes air and/or water.
In the embodiment of the utility model one, the casing may move.
In the embodiment of the utility model one, the bottom of the casing is provided with roller.
In the embodiment of the utility model one, the bottom of the relatively described casing of side wall of the casing is movable.
In the embodiment of the utility model one, the side wall of the casing and the bottom of the casing are hinged.
In the embodiment of the utility model one, the electrical equipment is an electric automobile, and the output interface fills by one
Electric rifle is connected with the electric automobile.
In the embodiment of the utility model one, the branch that multiple sizes match with the energy storage device is provided with the casing
Frame.
In the embodiment of the utility model one, the support is steelwork.
In the embodiment of the utility model one, the surface of the steelwork is provided with insulating barrier.
As described above, the electric supply installation that the utility model is related to, has the advantages that：The utility model provides a kind of
Power supply unit, it includes：Casing；Energy storage device, in the casing and load multiple old and useless batterys being serially connected；It is described
The output end of energy storage device is coupled to the output interface of the power supply unit, is connected and charged with electricity supply and use equipment.The device is to mesh
The old and useless battery that preceding electric automobile is eliminated is reused, and electric energy is provided for electric automobile, so as to greatly improve the energy
Utilization rate, there is important social value and realistic meaning.
Brief description of the drawings
Fig. 1 a are shown as the power supply unit in the embodiment of the utility model one.
Fig. 1 b are shown as the power supply unit in the embodiment of the utility model one.
Fig. 2 is shown as the connection relationship diagram of each device inside the power supply unit in the embodiment of the utility model one.
Fig. 3 is shown as supplying circuit theory diagrams in the embodiment of the utility model one.
Fig. 4 is shown as the power supply unit in the embodiment of the utility model one.
Component label instructions
100 power supply units
101 casings
102 energy storage devices
103 rollers
104 handles
105 output interfaces
106 voltage conversion devices
107 voltage collecting devices
108 voltage-operated devices
109 fairings
110 battery condition detection apparatus
111 display devices
112 temperature collecting devices
113 temperature control equipments
114 temperature-adjusting devices
114a cooling units
114b heating units
2 electrical equipments
31 resonant mode DC-DC conversion circuits
32 first dc sources
33 second dc sources
34 AC AC powers
35 rectification circuits
A storing apparatus
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off
The content shown, so that those skilled in the art understands and reads, it is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing
Under the effect of the utility model can be generated and the purpose that can reach, all should still it fall in the technology disclosed in the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as " on ", " under ", "left", "right", the use of " centre " in this specification
Language, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or
Adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
The utility model provides a kind of power supply unit for being mounted with old and useless battery, is charged for electricity supply and use equipment, so as to real
The recycling of existing old and useless battery, saves the energy and environmental protection.
As shown in Figure 1a, showing that the utility model provides the power supply unit 100 in an embodiment, it includes casing 101, and
Multiple energy storage devices 102.
The energy storage device 102 is used to deposit old and useless battery, and the old and useless battery for example can be ferric phosphate lithium cell, or
Person is ternary lithium battery etc..It should be noted that the energy storage device 102 can also be used for depositing new battery, for electricity consumption
Equipment 2 charges.Also, this practicality does not limit newly for the quantity of the energy storage device 102, the quantity shown in figure
It is only used for referring to.
The energy storage device 102 loads multiple old and useless batterys, and each old and useless battery is serially connected, will be each described waste and old
The voltage superposition of battery.The voltage class of each energy storage device 102 is identical and is mutually in parallel, by each energy storage device
102 output current superposition, so as to increase total output electricity.
The energy storage device 102 can be placed directly in the inside of the casing 101；Also can be set inside the casing 101
The support (not shown) that multiple sizes match with the energy storage device 102 is put, and each energy storage device 102 is positioned over respectively
On the support, to separate each energy storage device 102, make the shape in non-direct contact between each energy storage device 102
State, so as to be advantageous to the radiating of the energy storage device 102 also avoid it is overlapping placement and cause crush injury.Preferably, the branch
Frame is using the high metal material of compression strength, more firmly to carry the energy storage device 102.The metal material, such as can
To be steel, copper or aluminium etc..Preferably, insulating barrier is provided between the support of above-mentioned metal material and the energy storage device, with
The security incident for avoiding the electric leakage of energy storage device 102 from bringing；The insulating barrier, such as can be by rubber, or polychlorostyrene second
The materials such as alkene insulation are made.It should be noted that the material of the support is not limited to above-mentioned row illustrated example, in others
In embodiment, the support can also be the materials such as timber or plastics.
As shown in Figure 1 b, the bottom of the casing 101 is provided with roller 103, and one of side wall is provided with handle 104.With
Family can hold the handle 104 and promote the power supply unit 100 to move.The utility model provides a kind of moveable power supply unit
100, can flexibly it be moved at band charging equipment, so as to solve in the prior art, charge position quilt corresponding to fixed charging pile
Take or vehicle is difficult to the problem of traveling leads to not charging into the parking stall.
As shown in Figure 1a, the casing is provided with an output interface 105, is connected and charged with electricity supply and use equipment 2.The electricity consumption is set
Standby 2, can be an electric automobile, the output interface 105 can be connected by a charging gun with the electric automobile.User can incite somebody to action
The charging gun is directed at the charge port of the electric automobile and insertion, with to the charging electric vehicle.The electrical equipment 2 is removed
Above-mentioned cited electric automobile, can also be, for example, direct current generator, or the electrical equipment such as commutator transformer.
Optionally, in one embodiment, the bottom of the relatively described casing 101 of the side wall of the casing 101 is movable.Each institute
It can be that openable is connected that side wall, which is stated, with the bottom, so that user opens each side wall to each inside the casing 101
Device such as is repaired, safeguarded at the work；Openable connection, such as can be articulated and connected or snap connection to wait just
Formula.Each side wall and the bottom can also be detachable connections, so that user dismantles the side wall；It is described detachable
Connection, such as threaded connection can be used, spline connects, the mode such as pin connection.Preferably, the energy storage device 102 is located at institute
The inside of casing 101 is stated close to the position of the openable side wall, so that user changed to the energy storage device 102, is tieed up
The operation such as repair.
As shown in Fig. 2 illustrate the connection figure of each device inside the power supply unit 100.Wherein, the energy storage device
102 output end and the output interface of the power supply unit 100 can directly be electrical connected, also can be as show in the figure it is logical
Overvoltage conversion equipment 106 is connected with the output interface, and the magnitude of voltage of the energy storage device 102 is raised or reduces it
Export again afterwards to electrical equipment 2.
As shown in figure 3, illustrate the circuit theory diagrams of the power supply unit 100.Wherein, the voltage conversion device 106
Including the resonant mode DC-DC conversion circuit 31 in Fig. 3；The resonant mode DC-DC conversion circuit 31 includes H bridges, isolating transformer,
Inductance, and electric capacity.The resonant mode DC-DC conversion circuit 31 by the H bridges control the unlatching of the isolating transformer with
Closing, and the different transformation ratios set by the isolating transformer, change the magnitude of voltage of its output voltage.
Dc source before the resonant mode DC-DC conversion circuit 31 changes represents with the first dc source 32 in Fig. 3,
Dc source after it changes is represented with the second dc source 33；First dc source 32 is the energy storage device 102
Out-put supply, second dc source 33 is to be supplied to the power supply of the electrical equipment 2.
As shown in Fig. 2 the power supply unit 100 also includes voltage collecting device 107 and voltage-operated device 108.It is described
Voltage collecting device 107 is electrically connected with the electrical equipment 2, to detect the information of voltage of the electrical equipment 2；The voltage is adopted
Acquisition means 107 are also electrically connected with the voltage-operated device 108, and the information of voltage detected is transmitted to the voltage
Control device 108；The voltage-operated device 108 is also electrically connected with and controls the voltage conversion device 106.
Optionally, in one embodiment, the voltage-operated device 108 is a single-chip microcomputer, the voltage collecting device 107
Can be a voltage sensor or the voltage sampling circuit being integrated on the single-chip microcomputer.The single-chip microcomputer combines control
Algorithm processed or corresponding software can be realized, the magnitude of voltage collected according to the voltage collecting device 107, control the voltage
The output voltage values of conversion equipment 106, matched with the magnitude of voltage with the electrical equipment 2.For example, if the energy storage device
102 output voltage values are 360V, and the voltage collecting device 107 detects that the magnitude of voltage of electrical equipment 2 is 420V, and
Information of voltage 420V is transmitted to the voltage-operated device 108.The voltage conversion device is by setting the isolation transformation
The no-load voltage ratio of device, the output voltage values of the voltage conversion device 106 are increased to from 360V to the voltage phase with the electrical equipment 2
The 420V of matching.
As shown in Figure 1a, the voltage conversion device 106, voltage collecting device 107 and voltage-operated device 108 are located at
In the storing apparatus A inside the casing 101.It should be noted that the utility model for the storing apparatus A in
The particular location of the box house is not limited, and Fig. 1 a are only used as with reference to signal.
As shown in Fig. 2 the power supply unit 100 also includes fairing 109, its input is electrically connected with external communication electricity
Source, using by AC power rectification as dc source；The output end of the fairing 109 is electrically connected with the energy storage device 102
Input, by the transmitting DC after rectification to the energy storage device 102, so that the energy storage device 102 charges.
As shown in figure 3, AC AC powers 34 represent external ac power source, the fairing 109 includes rectification circuit 35；
The rectification circuit 35 includes filter capacitor and commutation diode, and by the one-way conduction characteristic of the commutation diode,
And the filter function of the filter capacitor, realize that the AC AC powers 34 are converted to dc source.
As shown in Fig. 2 the power supply unit 100 also includes battery condition detection apparatus 110, the battery status detection dress
The output end of the 110 electric connections energy storage device 102 is put, to detect the parameter information of the old and useless battery.The parameter letter
Breath includes voltage, electric current, temperature and electricity etc..The power supply unit 100 also includes a display device 111, is electrically connected with institute
Battery condition detection apparatus 110 is stated, to show the parameter information of the old and useless battery.
As shown in Figure 1a, the battery condition detection apparatus 110 is located in the casing 101.The display device 111 is revealed
In outside the casing 101, so that user checks that user can be by observing the parameter information of the old and useless battery.Optionally, one
In embodiment, the display device 111 is located at the same side-wall outer side of the casing with the output interface, user-friendly
And observation.The display device 111, such as can be a display screen, user is shown in useless on the display screen by observation
The status information of used batteries, judges whether old and useless battery such as overvoltage, overcurrent, overtemperature anomaly occurs, to send out in time
Now and prevent the generation of outer accident.
As shown in figure 4, the power supply unit 100 in the displaying embodiment of the utility model one, it includes temperature collecting device
112nd, temperature control equipment 113 and temperature-adjusting device 114.
The temperature collecting device 112, such as can be a temperature sensor, located at the inside of the casing, with collection
The air themperature of box house.Preferably, the temperature collecting device 112 is located near the energy storage device 102, so that its
Actual temperature value of the temperature of collection closer to the energy storage device 102.
The temperature control equipment 113, such as can be a temperature controller or temperature detect switch (TDS), it is electrically connected with the temperature
Harvester 112, to receive the ambient temperature information of box house.
The temperature-adjusting device 114, it is electrically connected with and is controlled by the temperature control equipment 113, to change the case
The environment temperature in internal portion, so as to control its temperature to be in the range of the operational temperature of energy storage device 102.
The temperature-adjusting device 114 includes cooling unit 114a and heating unit 114b, and air or water can be used to make
For the medium of temperature adjustment.When the temperature-adjusting device 114 uses air as cooling media, the cooling unit 114a examples
Such as can be that a drawing fan or a refrigeration air-conditioner or the two combine；The heating unit 114b examples
It such as can be a cooling/heating air conditioner.When the temperature-adjusting device 114 is using medium of the water as temperature adjustment, the cooling unit
114a for example can be a heat dissipation pipe；The heating unit 114b for example can be a heating pipe.
Preferably, the water in the heat dissipation pipe/heating pipe can be recycled, to reduce water consumption.It is specifically, described
Heat dissipation pipe/heating pipe is located in the casing 101, and connects with the water-supply-pipe outside the casing 101 and suction pump
Lead to and form a circulation waterway, so as to improve the utilization rate of water.Preferably, the heat dissipation pipe/heating pipe is located at described
Near energy storage device 102, for example, can with the energy storage device 102 together on the support, with reach preferably radiating/
Heating effect.
In a specific application scenarios, a temperature sensor is chosen as the temperature collecting device 112, chooses and extracts
Formula fan and refrigeration air-conditioner choose cooling/heating air conditioner as heating unit 114b as cooling unit 114a；The extraction-type wind
Fan, refrigeration air-conditioner and cooling/heating air conditioner are all electrically connected with and are controlled by a temperature controller.User can be according in the energy storage device 102
The classification and characteristic for the old and useless battery that portion loads, determine the temperature limit of the temperature controller.For example, ferric phosphate lithium cell is to environment
The requirement of temperature is -20 DEG C~60 DEG C, in the case where ensureing certain temperature allowance, is limited at a temperature of can setting the temperature controller
It is worth for subzero 10 DEG C, temperature upper limit is 50 DEG C.
In specific operation, if the environment temperature that the temperature sensor detects box house is less than the lower limit
Subzero 10 DEG C, then it is opening that the temperature controller, which controls the cooling/heating air conditioner, and the drawing fan and refrigeration air-conditioner are
Closed mode, to heat the environment temperature inside the casing 101；If the temperature sensor detects the environment of box house
Temperature reaches subzero 10 DEG C of the lower limit, but not up to described 50 DEG C of higher limit, then the temperature controller controls the extraction-type
Fan is opening, and the cooling/heating air conditioner and refrigeration air-conditioner are closed mode；And if the temperature sensor detects case
The environment temperature in internal portion reaches 50 DEG C of the higher limit, then the temperature controller controls the drawing fan and the refrigeration
Air-conditioning is opening, and it is closed mode to control the cooling/heating air conditioner, so as to increase refrigeration dynamics to reduce institute faster
State the environment temperature inside casing 101.
The utility model provides a kind of power supply unit, and it includes：Casing；Energy storage device, in the casing and load
Multiple old and useless batterys being serially connected；The output end of the energy storage device is coupled to the output interface of the power supply unit, for
Electrical equipment connection charging.The old and useless battery that the device is eliminated to current electric automobile reuses, and is electric automobile
Electric energy is provided, so as to greatly improve the utilization rate of the energy, there is important social value and realistic meaning.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (17)
- A kind of 1. power supply unit, it is characterised in that including：Casing；Multiple voltage class identical energy storage devices, in the casing；Each energy storage device is parallel with one another, and each institute State energy storage device and load multiple old and useless batterys being serially connected；Wherein, the output end of the energy storage device is coupled to the output interface of the power supply unit, is filled with electricity supply and use equipment connection Electricity.
- 2. power supply unit according to claim 1, it is characterised in that including：Voltage conversion device, its input are electrically connected with described in the output end of the energy storage device and the electric connection of its output end The output interface of power supply unit；Voltage collecting device, the electrical equipment is electrically connected with, to detect the information of voltage of the electrical equipment；Voltage-operated device, the voltage collecting device is electrically connected with, and is electrically connected with and controls the voltage conversion device to turn Change its output voltage values.
- 3. power supply unit according to claim 2, it is characterised in that the voltage conversion device includes resonant mode DC-DC Translation circuit.
- 4. power supply unit according to claim 1, it is characterised in that including：Fairing, its input is electrically connected with external ac power source and its output end is electrically connected with the defeated of the energy storage device Enter end.
- 5. power supply unit according to claim 1, it is characterised in that including：Battery condition detection apparatus, the output end of the energy storage device is electrically connected with, to detect the parameter of old and useless battery letter Breath.
- 6. power supply unit according to claim 5, it is characterised in that including：Display device, it is exposed to outside the casing, and is electrically connected with the battery condition detection apparatus, shows the old and useless battery Parameter information.
- 7. power supply unit according to claim 1, it is characterised in that the power supply unit is provided with：Temperature collecting device, in the casing；Temperature control equipment, it is electrically connected with the temperature collecting device；Temperature-adjusting device, it is electrically connected with and is controlled by the temperature control equipment, to change the Air Temperature of the box house Degree.
- 8. power supply unit according to claim 7, it is characterised in that the temperature-adjusting device include cooling unit and Heating unit.
- 9. power supply unit according to claim 7, it is characterised in that the thermostatic medium includes air And/or water.
- 10. power supply unit according to claim 1, it is characterised in that the casing may move.
- 11. power supply unit according to claim 10, it is characterised in that the bottom of the casing is provided with roller.
- 12. power supply unit according to claim 1, it is characterised in that the bottom of the relatively described casing of the side wall of the casing Portion is movable.
- 13. power supply unit according to claim 12, it is characterised in that the side wall of the casing and the bottom of the casing It is be hinged.
- 14. power supply unit according to claim 1, it is characterised in that the electrical equipment is an electric automobile, described defeated Outgoing interface is connected by a charging gun with the electric automobile.
- 15. power supply unit according to claim 1, it is characterised in that multiple sizes and the storage are provided with the casing The support of energy device matching.
- 16. power supply unit according to claim 15, it is characterised in that the support is steelwork.
- 17. power supply unit according to claim 16, it is characterised in that set between the steelwork and the energy storage device There is insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188597.2U CN207166189U (en) | 2017-09-15 | 2017-09-15 | A kind of power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188597.2U CN207166189U (en) | 2017-09-15 | 2017-09-15 | A kind of power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166189U true CN207166189U (en) | 2018-03-30 |
Family
ID=61722053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188597.2U Active CN207166189U (en) | 2017-09-15 | 2017-09-15 | A kind of power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166189U (en) |
-
2017
- 2017-09-15 CN CN201721188597.2U patent/CN207166189U/en active Active
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