CN205811599U - A kind of electrokinetic cell equalized maintenance system - Google Patents
A kind of electrokinetic cell equalized maintenance system Download PDFInfo
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- CN205811599U CN205811599U CN201620672041.XU CN201620672041U CN205811599U CN 205811599 U CN205811599 U CN 205811599U CN 201620672041 U CN201620672041 U CN 201620672041U CN 205811599 U CN205811599 U CN 205811599U
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- battery
- equalized maintenance
- battery core
- electrokinetic cell
- equalized
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Abstract
This utility model relates to a kind of electrokinetic cell equalized maintenance system, relates to battery balanced area of maintenance.Solve that euqalizing current present in existing electrokinetic cell equalized maintenance is little, loss is big, the problem of dismounting inconvenience.The battery system of this system is provided with equalized maintenance interface, and balancing equipment is connected with battery system by equalized maintenance interface, and described balancing equipment is for carrying out equalized maintenance to battery system；Described battery system includes battery core, one end of described PCB contactor connects battery core by battery core equilibrium wire harness, the other end connects equalized maintenance interface by both positive and negative polarity wire, and described PCB contactor is connected with equalized maintenance interface for the two ends switching any one battery core.Described battery system includes BMS battery management system, and described BMS battery management system gathers battery core pole voltage by voltage acquisition line, and described balancing equipment is connected with battery core by battery core equilibrium wire harness.The equalized maintenance that electrokinetic cell can be carried out quickly, damage without dismounting by this utility model.
Description
Technical field
This utility model relates to battery balanced area of maintenance.
Background technology
In order to improve earth environment, Development of EV is increasingly becoming one of important means of many countries.Due to electronic
The electrokinetic cell of automobile is after work certain time, and the concordance of battery core is deteriorated, and causes battery compartment energy to be difficult to play, and
Part battery core can be in long-term super-charge super-discharge state so that it is the lost of life, causes whole cell system lifetime to shorten.So needing
Battery core is carried out equalized maintenance, to maintain the performance of battery system.
Having three kinds to realize balanced way at present, one is to use BMS battery management system to realize active equalization；Two is to use
BMS battery management system realizes passive equilibrium；Three is to open battery case to utilize balancing equipment to equalize.But three of the above side
Formula yet suffers from following defect in current practice:
(1) active equalization of BMS battery management system is due to its euqalizing current less (1A-2A), and price is higher, at present
The passive equilibrium inexpensively of user's more more options price.
(2) although passive equilibrium cost is low compared with active equalization, but euqalizing current is less, and at below 200mA, portfolio effect is not
Good, and be to use the loss energy content of battery to reach to equalize purpose, reduce the utilization rate of the energy content of battery.
(3) current a lot of battery balanced maintenance is all to open battery case to utilize balancing equipment to pass through BMS battery management system
The connector port of gathering line is carried out, and this mode need to dismantle battery case, a lot of parts of battery can be caused damage, and take
Time laborious, cause the user very big inconvenience.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electrokinetic cell equalized maintenance system, it is possible to power
The equalized maintenance that battery carries out quickly, damages without dismounting.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of electrokinetic cell equalized maintenance system includes
Battery system, PCB contactor and balancing equipment, described battery system is provided with equalized maintenance interface, and balancing equipment is by equilibrium
Maintenance interface is connected with battery system, and described balancing equipment is for carrying out equalized maintenance to battery system；
Described battery system includes battery core, and one end of described PCB contactor connects battery core, separately by battery core equilibrium wire harness
One end connects equalized maintenance interface by both positive and negative polarity wire, and described PCB contactor is for switching the two ends of any one battery core
It is connected with equalized maintenance interface.
The beneficial effects of the utility model are: arrange equalized maintenance interface on battery system, and balancing equipment is by equilibrium
Maintenance interface is connected with battery system, it is achieved the convenient and swift equalized maintenance of battery system, and owing to using equalized maintenance interface
Mode carries out equalized maintenance, with the line footpath of overstriking gathering line, and then by bigger electric current, and battery system can be made to sell
After be maintained in without equilibrium can be realized under the conditions of unpacking, to battery system internal part without dismounting infringement, safe and reliable, convenient
Fast, substantially increasing the facility of user, PCB contactor allows hand over two ends and the equalized maintenance interface of any one battery core
Connect, it is achieved single battery core and the connection of balancing equipment, additionally it is possible to play the function of connecting and disconnecting of the circuit.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described balancing equipment is multichannel.
Above-mentioned further scheme is used to provide the benefit that: all battery cores within battery system are all with balancing equipment even
Connect, it is achieved equalization operation.
Further, described battery system includes that BMS battery management system, described BMS battery management system are adopted by voltage
Line concentration gathers battery core pole voltage.
Above-mentioned further scheme is used to provide the benefit that: BMS battery management system gathers battery core pole voltage, to judge
Battery system is the need of equalized maintenance.
Further, the line footpath of described battery core equilibrium wire harness is identical with the line footpath of both positive and negative polarity wire.
Further, 1.5 times-2.5 times of the line footpath that line footpath is voltage acquisition line of described battery core equilibrium wire harness.
Above-mentioned further scheme is used to provide the benefit that: by increasing the line footpath of battery core equilibrium wire harness so that it is Neng Goujing
Cross bigger electric current, more efficiently realize equalization operation.
Further, balancing equipment is single channel.
Further, described battery system includes that BMS battery management system, described BMS battery management system are adopted by voltage
Line concentration gathers battery core pole voltage.
Above-mentioned further scheme is used to provide the benefit that: BMS battery management system gathers battery core pole voltage, to judge
Battery system is the need of equalized maintenance.
Further, the line footpath of described battery core equilibrium wire harness is identical with the line footpath of both positive and negative polarity wire.
Further, 1.5 times-2.5 times of the line footpath that line footpath is voltage acquisition line of described battery core equilibrium wire harness.
Above-mentioned further scheme is used to provide the benefit that: by increasing the line footpath of battery core equilibrium wire harness so that it is Neng Goujing
Cross bigger electric current, more efficiently realize equalization operation.
Further, described equalized maintenance system also includes that communication interface, described communication interface are serial line interface, described communication
Interface is connected with the serial data communication port of BMS battery management system.
Use above-mentioned further scheme to provide the benefit that: for outside realize data transmission, can as required with
The outside equipment with serial ports communicates, such as: with display, computer and the controller etc. of communication port.
Further, this system also includes host computer, and described host computer is by communication interface with BMS battery management system even
Connect.
Use above-mentioned further scheme to provide the benefit that: host computer as the visualization tool of BMS battery management system,
The real time status information of battery system can be shown.
Accompanying drawing explanation
Fig. 1 is the principle schematic of power described in the utility model battery balanced maintenance system.
In accompanying drawing, the list of parts representated by each label is as follows:
1, battery system, 2, battery core, 3, BMS battery management system, 4, voltage acquisition line, 5, battery core equilibrium wire harness, 6, all
Weighing apparatus maintenance interface, 7, balancing equipment, 8, PCB contactor, 9, both positive and negative polarity wire, 10, communication interface, 11, host computer.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
Embodiment 1
As it is shown in figure 1, the electrokinetic cell equalized maintenance system described in the present embodiment includes battery system 1, PCB contactor
8 and balancing equipment 7, described battery system 1 is provided with equalized maintenance interface 6, and balancing equipment 7 is by equalized maintenance interface 6 and battery
System 1 connects, and described balancing equipment 7 is for carrying out equalized maintenance to battery system 1；
Described battery system 1 includes battery core 2, and one end of described PCB contactor 8 connects electricity by battery core equilibrium wire harness 5
Core 2, the other end connects equalized maintenance interface 6 by both positive and negative polarity wire 9, and described PCB contactor 8 is used for switching any one electricity
The two ends of core 2 are connected with equalized maintenance interface 6.
Described balancing equipment 7 is multichannel.
Electrokinetic cell equalized maintenance system described in the present embodiment is passed through to arrange equalized maintenance interface 6 on battery system 1,
Balancing equipment 7 is connected with battery system 1 by equalized maintenance interface 6, it is achieved the convenient and swift equalized maintenance of battery system 1, and
Owing to using equalized maintenance interface 6 mode to carry out equalized maintenance, can with the diameter of overstriking gathering line, and then can pass through bigger
Electric current, and make battery system 1 after-sales service without realizing under the conditions of unpacking equalizing, to battery system 1 internal part
Without dismounting infringement, safe and reliable, convenient and swift, substantially increase the facility of user.PCB contactor 8 allows hand over any one
The two ends of individual battery core are connected with equalized maintenance interface, it is achieved single battery core and the connection of balancing equipment, additionally it is possible to play circuit and lead to
Disconnected function.
Voltage acquisition line 4 each battery core 2 in battery system 1 of the equalized maintenance system described in the present embodiment also goes out one
Root battery core equilibrium wire harness 5 is directly connected to equalized maintenance interface 6, when BMS battery management system 3 sends equalization requirement, and judges to need
Battery core 2 to be equalized, can receive on equalized maintenance interface 6 by balancing equipment 7, arranges required equilibrium on corresponding passage
Parameter, opens balancing equipment 7 switch and realizes battery core 2 and equalize, when balancing equipment 7 arranges after parameter reaches, and corresponding on and off switch closes
Disconnected, complete battery system 1 equalization operation.
Preferably, described balancing equipment 7 is multichannel.
Preferably, described battery system 1 includes that BMS battery management system 3, described BMS battery management system 3 pass through voltage
Gathering line 4 gathers battery core 2 pole voltage.
All battery cores 2 within battery system 1 are all connected with balancing equipment, it is achieved equalization operation.BMS battery management system
3 gather battery core 2 pole voltage, to judge that battery system 1 is the need of equalized maintenance.
Preferably, the line footpath of described battery core equilibrium wire harness 5 is identical with the line footpath of both positive and negative polarity wire 9.
Preferably, 1.5 times-2.5 times of the line footpath that line footpath is voltage acquisition line 4 of described battery core equilibrium wire harness 5.
By increasing the line footpath of battery core equilibrium wire harness 5 so that it is can be through bigger electric current, more efficiently realization equalizes
Operation.
Preferably, this system also includes communication interface 10, and described communication interface 10 is serial line interface, described communication interface 10
It is connected with the serial data communication port of BMS battery management system 3.
Communication interface 10, for realizing data transmission with outside, can be carried out with the equipment of serial ports with outside as required
Communication, such as: with display, computer and the controller etc. of communication port.
Preferably, this system also includes host computer 11, and described host computer 11 is by communication interface 10 and BMS battery management system
System 3 connection.
It is the visualization tool of BMS battery management system 3 that host computer makees 11, it is possible to the real-time status of display battery system 1
Information.
Embodiment 2
As it is shown in figure 1, the electrokinetic cell equalized maintenance system described in the present embodiment includes battery system 1, PCB contactor
8 and balancing equipment 7, described battery system 1 is provided with equalized maintenance interface 6, and balancing equipment 7 is by equalized maintenance interface 6 and battery
System 1 connects, and described balancing equipment 7 is for carrying out equalized maintenance to battery system 1；
Described battery system 1 includes battery core 2, and one end of described PCB contactor 8 connects electricity by battery core equilibrium wire harness 5
Core 2, the other end connects equalized maintenance interface 6 by both positive and negative polarity wire 9, and described PCB contactor 8 is used for switching any one electricity
The two ends of core 2 are connected with equalized maintenance interface 6.
Described balancing equipment 7 is single channel.
Electrokinetic cell equalized maintenance system described in the present embodiment is passed through to arrange equalized maintenance interface 6 on battery system 1,
Balancing equipment 7 is connected with battery system 1 by equalized maintenance interface 6, it is achieved the convenient and swift equalized maintenance of battery system 1, and
Owing to using equalized maintenance interface 6 mode to carry out equalized maintenance, can with the diameter of overstriking gathering line, and then can pass through bigger
Electric current, and make battery system 1 after-sales service without realizing under the conditions of unpacking equalizing, to battery system 1 internal part
Without dismounting infringement, safe and reliable, convenient and swift, substantially increase the facility of user.PCB contactor 8 allows hand over any one
The two ends of individual battery core are connected with equalized maintenance interface, it is achieved single battery core and the connection of balancing equipment, additionally it is possible to play circuit and lead to
Disconnected function.
Voltage acquisition line 4 each battery core 2 in battery system 1 of the equalized maintenance system described in the present embodiment also goes out one
Root battery core equilibrium wire harness 5 is directly connected to equalized maintenance interface 6, when BMS battery management system 3 sends equalization requirement, and judges to need
Battery core 2 to be equalized, can receive on equalized maintenance interface 6 by balancing equipment 7, arranges required equilibrium on corresponding passage
Parameter, opens balancing equipment 7 switch and realizes battery core 2 and equalize, when balancing equipment 7 arranges after parameter reaches, and corresponding on and off switch closes
Disconnected, complete battery system 1 equalization operation.
Preferably, described battery system 1 includes that BMS battery management system 3, described BMS battery management system 3 pass through voltage
Gathering line 4 gathers battery core 2 pole voltage.
All battery cores 2 within battery system 1 are all connected with balancing equipment, it is achieved equalization operation.BMS battery management system
3 gather battery core 2 pole voltage, to judge that battery system 1 is the need of equalized maintenance.
Preferably, the line footpath of described battery core equilibrium wire harness 5 is identical with the line footpath of both positive and negative polarity wire 9.
Preferably, 1.5 times-2.5 times of the line footpath that line footpath is voltage acquisition line 4 of described battery core equilibrium wire harness 5.
By increasing the line footpath of battery core equilibrium wire harness 5 so that it is can be through bigger electric current, more efficiently realization equalizes
Operation.
Preferably, this system also includes communication interface 10, and described communication interface 10 is serial line interface, described communication interface 10
It is connected with the serial data communication port of BMS battery management system 3.
Communication interface 10, for realizing data transmission with outside, can be carried out with the equipment of serial ports with outside as required
Communication, such as: with display, computer and the controller etc. of communication port.
Preferably, this system also includes host computer 11, and described host computer 11 is by communication interface 10 and BMS battery management system
System 3 connection.
It is the visualization tool of BMS battery management system 3 that host computer makees 11, it is possible to the real-time status of display battery system 1
Information.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable
Hour hands ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings
Or position relationship, be for only for ease of describe this utility model and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common skill for this area
For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. an electrokinetic cell equalized maintenance system, it is characterised in that it include battery system (1), PCB contactor (8) and
Balancing equipment (7), described battery system (1) is provided with equalized maintenance interface (6), and balancing equipment (7) passes through equalized maintenance interface (6)
Being connected with battery system (1), described balancing equipment (7) is for carrying out equalized maintenance to battery system (1)；
Described battery system (1) includes battery core (2), and one end of described PCB contactor (8) is by battery core equilibrium wire harness (5) even
Connecing battery core (2), the other end connects equalized maintenance interface (6) by both positive and negative polarity wire (9), and described PCB contactor (8) is used for cutting
The two ends changing any one battery core (2) are connected with equalized maintenance interface (6).
A kind of electrokinetic cell equalized maintenance system the most according to claim 1, it is characterised in that described balancing equipment (7)
For multichannel.
A kind of electrokinetic cell equalized maintenance system the most according to claim 2, it is characterised in that described battery system (1)
Including BMS battery management system (3), described BMS battery management system (3) gathers battery core (2) pole by voltage acquisition line (4)
Voltage.
A kind of electrokinetic cell equalized maintenance system the most according to claim 3, it is characterised in that described battery core equilibrium wire harness
(5) line footpath is identical with the line footpath of both positive and negative polarity wire (9).
A kind of electrokinetic cell equalized maintenance system the most according to claim 4, it is characterised in that described battery core equilibrium wire harness
(5) line footpath is 1.5 times-2.5 times of the line footpath of voltage acquisition line (4).
A kind of electrokinetic cell equalized maintenance system the most according to claim 1, it is characterised in that balancing equipment (7) is single
Passage.
A kind of electrokinetic cell equalized maintenance system the most according to claim 6, it is characterised in that described battery system (1)
Including BMS battery management system (3), described BMS battery management system (3) gathers battery core (2) pole by voltage acquisition line (4)
Voltage.
A kind of electrokinetic cell equalized maintenance system the most according to claim 7, it is characterised in that described battery core equilibrium wire harness
(5) line footpath is identical with the line footpath of both positive and negative polarity wire (9).
A kind of electrokinetic cell equalized maintenance system the most according to claim 8, it is characterised in that described battery core equilibrium wire harness
(5) line footpath is 1.5 times-2.5 times of the line footpath of voltage acquisition line (4).
10. according to a kind of electrokinetic cell equalized maintenance system described in any one of claim 1-9, it is characterised in that it also wraps
Including communication interface (10) and host computer (11), described communication interface (10) is serial line interface, described communication interface (10) and BMS electricity
The serial data communication port in pond management system (3) connects, and described host computer (11) is by communication interface (10) and BMS cell tube
Reason system (3) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672041.XU CN205811599U (en) | 2016-06-29 | 2016-06-29 | A kind of electrokinetic cell equalized maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672041.XU CN205811599U (en) | 2016-06-29 | 2016-06-29 | A kind of electrokinetic cell equalized maintenance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811599U true CN205811599U (en) | 2016-12-14 |
Family
ID=57512961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672041.XU Active CN205811599U (en) | 2016-06-29 | 2016-06-29 | A kind of electrokinetic cell equalized maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811599U (en) |
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2016
- 2016-06-29 CN CN201620672041.XU patent/CN205811599U/en active Active
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