CN207128656U - power supply device of electric automobile - Google Patents
power supply device of electric automobile Download PDFInfo
- Publication number
- CN207128656U CN207128656U CN201721086335.5U CN201721086335U CN207128656U CN 207128656 U CN207128656 U CN 207128656U CN 201721086335 U CN201721086335 U CN 201721086335U CN 207128656 U CN207128656 U CN 207128656U
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- Prior art keywords
- power supply
- module
- electric automobile
- battery
- source component
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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
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of power supply device of electric automobile, the power supply device of electric automobile includes power supply, the power supply includes the first power supply module and second source component, first power supply module is power battery module, the output end of first power supply module and the input of electric motor of automobile connect, first power supply module is used to drive running car, the second source component is non-powered battery module, the output end of the second source component and the input of automotive accessory connect, and the second source component is used to power to auxiliary equipment.The utility model power supply device of electric automobile causes the cruising time of the electric automobile with the power supply to be effectively improved.
Description
Technical field
It the utility model is related to electric vehicle engineering field, and in particular to a kind of power supply device of electric automobile.
Background technology
Electric automobile is using vehicle power as power, uses the new-energy automobile of power wheel traveling.New energy vapour
Main energy sources of the car using electric energy as driving running car, its influence to environment are significantly dropped relative to traditional automobile
It is low, it will gradually substitute traditional automobile.
Existing electric automobile is typically using discharge-rate is big, vehicle mounted electric of the electrokinetic cell higher than energy as automobile
Source, for driving running car.Meanwhile the vehicle power is additionally operable to the auxiliary equipment power supply to automobile, instrument such as automobile,
The electrical equipments such as car light, windscreen wiper, air-conditioning and sound equipment.However, due to the finite capacity of electrokinetic cell, and its energy density is small, puts
Electric multiplying power is big, and the cruising time of electrokinetic cell is relatively short, so as to cause the course continuation mileage of electric automobile extremely limited.
Utility model content
Main purpose of the present utility model is to propose a kind of power supply device of electric automobile, to solve existing electric automobile
Cruising time extremely limited technical problem.
In order to solve the above technical problems, the utility model proposes a kind of cruising time is longer, structure is relatively simple, charging compared with
Power supply device of electric automobile for convenience, the power supply device of electric automobile, including power supply, the power supply include the first power supply module
With second source component, first power supply module is power battery module, the output end and automobile of first power supply module
The input connection of motor, first power supply module are used to drive running car, and the second source component is non-powered electricity
Pond module, the output end of the second source component and the input of automotive accessory are connected, and the second source component is used
Powered in auxiliary equipment.
Preferably, if first power supply module and second source component by series, parallel or are gone here and there simultaneously by dry battery
The mode of connection forms, and the battery is independently detachable, charges and installs.
Preferably, input of the output end of the second source component also with first power supply module is connected, and is used for
Charged to the first power supply module.
Preferably, the auxiliary equipment includes instrument, car light, electric door lock, sound equipment and air-conditioning.
Preferably, the power battery module is lead-acid battery, super capacitance cell or lithium-ion-power cell.
Preferably, the power supply device of electric automobile also includes battery management module, the input of the battery management module
End is connected with first power supply module and/or second source component, for monitoring physical parameter, the battery charge and discharge of battery in real time
The management of electricity and the calculating and display of battery electric quantity etc..
Preferably, the power supply device of electric automobile also includes outer casing of power supply, and cavity is provided with inside the outer casing of power supply, uses
In placement first power supply module and second source component.
Technical solutions of the utility model are by using the first power supply module being made up of power battery module and by non-powered
The motor to electric automobile and the auxiliary equipment power supply respectively of the second source component of battery module composition, solves existing electronic vapour
Car cruising time extremely limited technical problem so that the cruising time with the electric automobile of the power supply is effectively carried
It is high.
Brief description of the drawings
Fig. 1 is the structural representation in the embodiment of the utility model power supply device of electric automobile one.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Power supply | 110 | First power supply module |
| 120 | Second source component |
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, below in conjunction with accompanying drawing to each implementation of the utility model
The technical scheme of example describes in detail.
As shown in figure 1, the utility model proposes power supply device of electric automobile, including power supply 100, power supply 100 include
First power supply module 110 and second source component 120.First power supply module 110 is power battery module, the first power supply module
110 output end and the input of electric motor of automobile connect, for driving running car.Second source component 120 is non-powered electricity
Pond module, the output end of second source component 120 and the input of automotive accessory connect, for being powered to auxiliary equipment.
Technical solutions of the utility model are by using the first power supply module 110 being made up of power battery module and by non-dynamic
The motor to electric automobile and the auxiliary equipment power supply respectively of the second source component 120 of power battery module composition, is solved existing
Electric automobile cruising time extremely limited technical problem so that the cruising time with the electric automobile of the power supply obtains effectively
Raising.
In above-described embodiment, if the first power supply module 110 and second source component 120 by dry battery by series connection, simultaneously
Connection or series-parallel mode form.The battery of first power supply module 110 is electrokinetic cell, the power output as electric automobile
Power supply, for electric automobile during startup or acceleration, power is provided for electric automobile, to drive electric automobile during traveling.
The battery of second source component 120 is non-powered battery, as non-powered out-put supply, for what is be provided with to electric automobile
Auxiliary equipment provides electric power, so that its normal work.Form the battery of the first power supply module 110 and second source component 120
It independent can be dismantled from power supply, facilitate user to be carried with to indoor charging when without using the electric automobile,
After charging complete, then it is mounted to the corresponding position of power supply.
In above-described embodiment, the input of the output end of second source component 120 also with the first power supply module 110 passes through company
Wiring is electrically connected with, and second source component 120 can power in the first 110 not enough power supply of power supply module to it, electronic to ensure
The normally travel of automobile.
In the utility model embodiment, auxiliary equipment includes the constant currents such as instrument, car light, electric door lock, sound equipment and air-conditioning and used
Electric equipment.The auxiliary equipment is connected to the both ends of second source component 120, and second source component 120 is powered to it, so as to ensure
In startup or accelerator, the auxiliary equipment of electric automobile can normally be worked, run electric automobile.The utility model is real
Apply in example, the energy density of electrokinetic cell is low, discharge-rate is big, the battery of identical capacity, and the space that electrokinetic cell takes is larger；
Rather than the energy density of electrokinetic cell is high, discharge-rate is small, the battery of identical capacity, the space that non-powered battery takes is smaller.
Therefore, the utility model power supply device of electric automobile power supply is divided into the first power supply module 110 for being made up of electrokinetic cell and by
The second source component 120 of non-powered battery composition, the first power supply module 110 and second source component 120 are respectively to electronic vapour
Motor and the auxiliary equipment power supply of car, so as to effectively raise the cruising time of electric automobile.First power supply module 110 moves
Power battery module is that discharge power is big, the electrokinetic cell higher than energy, including but not limited to lead-acid battery, super capacitance cell or
Lithium-ion-power cell etc..
In the preferred embodiment of the utility model one, power supply device of electric automobile also includes battery management module, and (figure is not
Show).The input of battery management module is connected with the first power supply module 110 and/or second source component 120, the battery management
Module is used to monitor every physical parameter of battery in real time, it may also be used for the management of battery charging and discharging and battery electricity
The calculating of amount, display etc..
In another preferred embodiment of the utility model, power supply device of electric automobile also includes outer casing of power supply (not shown).
Cavity is provided with inside outer casing of power supply, the cavity is used to place the first power supply module 110 and second source component 120.
In the utility model embodiment, the first power supply that the part of power supply 100 is arranged to be made up of power battery module
Component 110, another part are arranged to the second source component 120 being made up of non-powered battery module.Due to the energy of electrokinetic cell
Metric density is relatively low, the battery of identical capacity, and its volume is relatively large；The energy density of non-powered battery is higher, identical capacity
Battery, its volume are relatively small.Traditional electric automobile all using power supply of the electrokinetic cell as electric automobile, and this
The second source group that a part of battery of power supply 100 is changed to be made up of non-powered battery by utility model power supply device of electric automobile
Part 120, so as to extend the cruising time of electric automobile.
Above-described is only part of the present utility model or preferred embodiment, and either word or accompanying drawing all can not be because
The scope of this limitation the utility model protection, under every design with one entirety of the utility model, utilizes the utility model
The equivalent structure transformation that specification and accompanying drawing content are made, or directly/be used in other related technical areas indirectly and include
In the range of the utility model protection.
Claims (7)
1. a kind of power supply device of electric automobile, including power supply, it is characterised in that the power supply includes the first power supply module and second
Power supply module, first power supply module are power battery module, the output end of first power supply module and electric motor of automobile
Input connects, and first power supply module is used to drive running car, and the second source component is non-powered battery module,
The output end of the second source component and the input of automotive accessory connect, and the second source component is used for auxiliary
Equipment is powered.
2. power supply device of electric automobile as claimed in claim 1, it is characterised in that first power supply module and second source
If component is made up of dry battery series, parallel or series-parallel mode, the battery is independently detachable, charges and pacifies
Dress.
3. power supply device of electric automobile as claimed in claim 2, it is characterised in that the output end of the second source component is also
It is connected with the input of first power supply module, for being charged to the first power supply module.
4. power supply device of electric automobile as claimed in claim 1, it is characterised in that the auxiliary equipment include instrument, car light,
Electric door lock, sound equipment and air-conditioning.
5. power supply device of electric automobile as claimed in claim 1, it is characterised in that the power battery module is plumbic acid electricity
Pond, super capacitance cell or lithium-ion-power cell.
6. power supply device of electric automobile as claimed in claim 1, it is characterised in that also including battery management module, the electricity
The input of pond management module is connected with first power supply module and/or second source component, for monitoring battery in real time
Physical parameter, the management of battery charging and discharging and the calculating of battery electric quantity and display etc..
7. power supply device of electric automobile as claimed in claim 1, it is characterised in that also including outer casing of power supply, outside the power supply
Cavity is provided with inside shell, for placing first power supply module and second source component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086335.5U CN207128656U (en) | 2017-08-28 | 2017-08-28 | power supply device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086335.5U CN207128656U (en) | 2017-08-28 | 2017-08-28 | power supply device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128656U true CN207128656U (en) | 2018-03-23 |
Family
ID=61636550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721086335.5U Active CN207128656U (en) | 2017-08-28 | 2017-08-28 | power supply device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115639A (en) * | 2019-12-31 | 2021-07-16 | 季华实验室 | Intelligent tea picking robot |
-
2017
- 2017-08-28 CN CN201721086335.5U patent/CN207128656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115639A (en) * | 2019-12-31 | 2021-07-16 | 季华实验室 | Intelligent tea picking robot |
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