CN209561570U - A kind of electric car quick change cell apparatus - Google Patents
A kind of electric car quick change cell apparatus Download PDFInfo
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- CN209561570U CN209561570U CN201920283240.5U CN201920283240U CN209561570U CN 209561570 U CN209561570 U CN 209561570U CN 201920283240 U CN201920283240 U CN 201920283240U CN 209561570 U CN209561570 U CN 209561570U
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- battery
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- battery pack
- quick change
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model embodiment discloses a kind of electric car quick change cell apparatus, including multiple quick change sockets and the multiple battery packs being arranged on automobile high-voltage cage, the multiple battery pack includes upper housing, lower case and fast switching plug, it is characterized in that, battery management is both provided in the multiple battery pack from control module, the battery management is provided with identity validation module out of control module, and the battery management is connect by communication module with battery management main control module from control module.The utility model battery pack is small in size, light-weight, convenient for manual fast quick change electricity, when battery pack is fitted into vehicle, battery management quickly receives and identifies the identity information that battery management main control module is sent by the interface of fast switching plug from control module, it is assemblied in same battery pack on different vehicles, substantially increases the flexibility that battery pack utilizes.
Description
Technical field
The utility model relates to automobile power cell technical field more particularly to a kind of electric car quick change cell apparatus.
Background technique
In electric car more more and more universal today, most daily mileages travelled of consumer are wished less than 80km
Hope course continuation mileage that can reach 500km or more, tracing it to its cause is exactly that the electric car charging time is long, and charging pile difficulty is looked for, and consumer holds
It is also easy to produce " mileage anxiety ".Changing electric mode using electric car is to alleviate a kind of method of " mileage anxiety ".Market is existing to be changed
Electric mode can be divided mainly into two major classes.
One is FCL to change electricity, needs to establish large-scale electrical changing station, needs by expensive battery replacement device, needs complexity
Electric structure is changed, changing the electric time is about 3 minutes, due to battery pack heavier-weight, needs large-scale electrical changing station, needs matched to change electricity
Equipment, need it is complicated change motor structure, need it is biggish change electric space, cause electrical changing station cost very high.Another kind is branch mailbox
Electricity is changed, more typically Lifan branch mailbox changes electric mode, and single case battery weight 17kg needs to assist changing electricity by mechanical equipment,
Changing the electric time is about 5 minutes, and battery pack must be replaced in groups, and each battery pack will be assemblied in corresponding position, needs to assist
Battery replacement device, profession change electric personnel, need to replace battery pack in groups since technology is immature, cause to change electric higher cost, change
Electric convenience is poor, and it is poor to change electric flexibility.
Electric mode is changed above and is required to biggish electrical changing station, corresponding battery replacement device, and battery replacement device is expensive, electrical changing station
Occupied space is big, some need it is special change electric personnel just and can be achieved to change electricity, and electrical changing station is only applicable to one or more of vehicles,
Electrical changing station maintenance cost is high, poor universality, and this compared with gas station to change electric mode expensive and inconvenient.
Existing passenger car battery pack almost all leads to electrical changing station poor universality without universal battery case for customized development,
Electrical changing station higher cost, utilization rate are low.Single battery management system in existing branch mailbox scheme in each battery pack only acquires
The function of voltage and temperature acquisition, the voltage of acquisition, temperature value are passed to BMS by CAN by battery pack, since voltage acquisition has
Point of sequence, therefore changing electricity can only replace in groups, example: 6 battery packs of middling speed vehicle, it is necessary to which 6 battery packs replace together, No.1 battery
Packet is put in No.1 position, C-size battery packet is put in the battery pack of No. two positions ... six and is put in No. six positions, such middling speed vehicle battery pack and
Low-speed vehicle battery pack is also no longer general.
Utility model content
Electricity is changed the technical problem to be solved by the utility model is to existing automobile to need to borrow using special electrical changing station is removed
Equipment auxiliary is helped to change electricity, and the problem of battery pack poor universality.
In order to solve the above technical problems, the utility model is in view of the deficiencies of the prior art and defect, using small size battery
Packet, and each battery pack internal battery management is from control module, battery management from control module by the interface of fast switching plug and
The identity information that feedback battery management main control module distributes, is assemblied in same battery pack on different vehicles, and
On the different location of same vehicle.
The utility model embodiment provides a kind of electric car quick change cell apparatus, including is arranged on automobile high-voltage cage
Multiple quick change sockets and multiple battery packs, the multiple battery pack include upper housing, lower case and fast switching plug, feature exists
In, be both provided in the multiple battery pack battery management from control module, the battery management from control module in be provided with identity
Confirmation module, the battery management are connect by communication module with battery management main control module from control module.
Further, the battery management includes monitoring chip, isolating device and single-chip microcontroller from control module.
Further, the monitoring chip includes detection module, balance module and identity validation module, the detection module
For the voltage and temperature data of the multiple battery pack of real-time detection, the balance module is used to keep voltage balance of battery,
The identity validation module is used to carry out identity validation to battery pack.
Further, described isolating device one end is connect with monitoring chip, and the other end is connect with single-chip microcontroller, the isolator
Part is used to improve the anti-interference ability of detection module communication.
Further, the single-chip microcontroller is connect by communication module with battery management main control module, and the single-chip microcontroller is used
In fault diagnosis, protection and storing data.
Further, the single-chip microcontroller is connect with power module, and the power module is for battery voltage to be converted into
Operating voltage of the battery management from control module.
Further, the multiple battery pack is provided with battery handle, the battery far from one end of the fast switching plug
Handle is electrically operated for changing manually.
Implement the utility model embodiment, has the following beneficial effects:
(1) the utility model list packet battery weight is small, and consumer self-service can change electricity manually, without assisting battery replacement device, nothing
Need profession changes electric personnel, while battery pack small volume, it is smaller to change electric occupied space, it is only necessary to which small volume changes electric cabinet
It realizes the charging of battery pack and changes electricity, electrical changing station address choice is more flexible, greatly reduces and changes electric cost, makes to change electricity more just
It is prompt.
(2) each battery pack internal battery management of the utility model is from control module, when battery pack is fitted into vehicle, cell tube
It manages and quickly receives and identifies the identity information that battery management main control module is sent from control module by the interface of fast switching plug, make
Same battery pack can be assemblied on different vehicles and on the different location of same vehicle, substantially increase battery pack benefit
Flexibility.
(3) the utility model embodies the concept of universal battery packet, and 6 such size battery cell packets by that can meet in series and parallel
The demand of high speed vehicle voltage and electricity, 4 such size battery cell packets by that can meet low speed vehicle voltage and electricity in series and parallel
The demand of amount, and so on such battery pack can be adapted for mentioning significantly in the vehicle of different voltages platform difference electrical demand
The high versatility of battery pack.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
A kind of Principle of Communication figure of electric car quick change cell apparatus of Fig. 1 the utility model；
Schematic diagram of Fig. 2 the utility model battery management from control module；
The positive structure schematic of Fig. 3 the utility model battery pack；
The structure schematic diagram of Fig. 4 the utility model battery pack；
The structural schematic diagram of Fig. 5 the utility model quick change socket and fast switching plug；
A kind of battery pack scheme of installation of electric car quick change cell apparatus of Fig. 6 the utility model.
Wherein, appended drawing reference is corresponding in figure are as follows: and the more a battery packs of 1-, 2- battery management is from control module, 3- communication module,
4- battery management main control module, 5- control chip, 6- detection module, 7- balance module, 8- identity validation module, 9- isolation
Device, 10- single-chip microcontroller, 11- power module, the more a quick change sockets of 12-, 13- upper housing, 14- lower case, 15- fast switching plug,
16- battery handle, 17- high-voltage cage.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
As shown in figures 1 to 6, the present embodiment provides a kind of electric car quick change cell apparatus, the multiple battery pack 1 is placed
In battery frame, it is mounted on the two sides of automobile high-voltage cage 17.The multiple battery pack 1 includes upper housing 13, lower case 14 and fast
Insert first 15, the two sides on automobile high-voltage cage 17 are provided with multiple quick change sockets 12, the quick change socket 12 respectively with battery pack
On fast switching plug 15 to insert.The multiple battery pack 1 is provided with battery handle 16 far from one end of the fast switching plug 15, draws
It plays battery handle 16 and replaces battery pack.
Battery management is both provided in the multiple battery pack 1 from control module 2, the battery management passes through from control module 2
Communication module 3 is connect with battery management main control module 4.
Specifically, the battery management includes monitoring chip 5, isolating device 9 and single-chip microcontroller 10 from control module 2.The prison
Surveying chip 5 includes detection module 6, balance module 7 and identity validation module 8, and the detection module 6 is for more described in real-time detection
The voltage and temperature data of a battery pack 1, the balance module 7 is for keeping voltage balance of battery, the identity validation module 8
For carrying out identification and confirmation to battery pack.
Wherein, detection module 6 detects battery cell voltage, if monomer voltage transfinites, judges that battery pack is low electricity
Pressure transfinites or high voltage transfinites, and the battery packet number to transfinite is passed to battery management main control module 4, is shown over the display
Show and has audible alarm.The battery pack that battery management main control module 4 forms multiple battery packs detects, and works as battery
Program can analyze group voltage when transfiniting is which kind of reason transfinites, and enter protective program with this.The detection packet of battery temperature
The detection of single battery temperature and the detection of environment temperature are included, when temperature over-range, system, which passes through the data detected, to be analyzed
The reason of temperature over-range, enters protective program with this.The state-of-charge of battery transfinites, and to be primarily referred to as battery dump energy too low, after
Continuous electric discharge may will affect the service life of battery.
Specifically, described 9 one end of isolating device with monitoring chip 5 connect, the other end is connect with single-chip microcontroller 10, it is described every
From the anti-interference ability that device 9 is used to improve detection module communication.The isolating device 9 can use magnetic coupled isolator part
ADUM1201ARZ effectively keeps apart the electrical connection of each detection unit.
Specifically, the single-chip microcontroller 10 is connect by communication module 3 with battery management main control module 4, the single-chip microcontroller
10 are used for fault diagnosis, protection and storing data.
Specifically, the single-chip microcontroller 10 is connect with power module 11, and the power module 11 is used to turn battery voltage
Change operating voltage of the battery management from control module 2 into.
The management to battery pack, and communication and information exchange with vehicle are realized by battery management main control module 4.
Battery management main control module 4 can be improved the utilization rate of battery, prevent battery from overcharge and overdischarge occur, extend battery
Service life monitors the state of battery.
The utility model battery pack can be not only arranged in below floor, can also be arranged in boot, copilot equipotential
It sets.
The versatility of electric car quick change cell apparatus:
The each battery pack internal battery management of the utility model is from control module, when battery pack is fitted into vehicle, battery management
The identity information that battery management main control module is sent quickly is received and identified from control module by the interface of fast switching plug, is made same
One battery pack can be assemblied on different vehicles and on the different location of same vehicle, substantially increase battery pack utilization
Flexibility.
Electricity demanding is changed in order to adapt to the difference of operation stage different vehicle, battery management main control module 4 distributes identity letter
It ceases to each battery pack, the battery management in battery pack again will after receiving identity information from the identity validation module in control module
Respective identity information feeds back to battery management main control module 4, and electricity can be confirmed according to value of feedback in battery management main control module 4
Position where pond packet quantity and each battery pack.New identity information can all be had by being attached to Che Shanghou battery pack every time in this way, therefore
The different location that one battery pack can be used for middling speed vehicle can be used for the different location of low-speed vehicle.
The battery pack combination of different number can be applied to different automobile types in practical applications.For example, the group of 4 battery packs
Voltage platform and the electricity requirement that can satisfy A00 low-speed vehicle are closed, the combination of 6 battery packs can satisfy the electricity of A00 middling speed vehicle
Flattening bench and electricity requirement, the utility model do not limit both combinations, can be applied to difference with other combinations
Vehicle.Embody the versatility that this kind changes electric mode.
The above is preferred embodiments of the present invention, it should be noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (7)
1. a kind of electric car quick change cell apparatus, including multiple quick change sockets (12) for being arranged on automobile high-voltage cage (17) and
Multiple battery packs (1), the multiple battery pack (1) include upper housing (13), lower case (14) and fast switching plug (15), feature
It is, battery management is both provided in the multiple battery pack (1) from control module (2), the battery management is out of control module (2)
It is provided with identity validation module (8), the battery management passes through communication module (3) and battery management main control from control module (2)
Module (4) connection.
2. a kind of electric car quick change cell apparatus according to claim 1, which is characterized in that the battery management is from control
Module (2) includes monitoring chip (5), isolating device (9) and single-chip microcontroller (10).
3. a kind of electric car quick change cell apparatus according to claim 2, which is characterized in that the monitoring chip (5)
Including detection module (6), balance module (7) and identity validation module (8), the detection module (6) is for described in real-time detection
The voltage and temperature data of multiple battery packs (1), for the balance module (7) for keeping voltage balance of battery, the identity is true
Module (8) are recognized for carrying out identity validation to battery pack.
4. a kind of electric car quick change cell apparatus according to claim 2, which is characterized in that the isolating device (9)
One end is connect with monitoring chip (5), and the other end is connect with single-chip microcontroller (10), and the isolating device (9) is for improving detection module
The anti-interference ability of communication.
5. a kind of electric car quick change cell apparatus according to claim 2, which is characterized in that the single-chip microcontroller (10) is logical
It crosses communication module (3) to connect with battery management main control module (4), the single-chip microcontroller (10) is used for fault diagnosis, protects and deposit
Store up data.
6. a kind of electric car quick change cell apparatus according to claim 2, which is characterized in that the single-chip microcontroller (10) with
Power module (11) connection, the power module (11) are used to for battery voltage being converted into the battery management from control module
(2) operating voltage.
7. a kind of electric car quick change cell apparatus according to claim 1, which is characterized in that the multiple battery pack
(1) one end far from the fast switching plug (15) is provided with battery handle (16), and the battery handle (16) for changing electricity manually
Operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283240.5U CN209561570U (en) | 2019-03-06 | 2019-03-06 | A kind of electric car quick change cell apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283240.5U CN209561570U (en) | 2019-03-06 | 2019-03-06 | A kind of electric car quick change cell apparatus |
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| CN209561570U true CN209561570U (en) | 2019-10-29 |
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ID=68312338
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| CN201920283240.5U Active CN209561570U (en) | 2019-03-06 | 2019-03-06 | A kind of electric car quick change cell apparatus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129618A (en) * | 2019-12-12 | 2020-05-08 | 杭州电子科技大学 | Standardized vehicle power battery |
| CN111132897A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | Unlocking method of pile-free electric bicycle and battery compartment with lock |
| CN111509157A (en) * | 2020-04-20 | 2020-08-07 | 上海电机学院 | A quick charge parcel device for electric automobile is emergent |
| CN112349978A (en) * | 2020-10-22 | 2021-02-09 | 北汽福田汽车股份有限公司 | Battery pack, battery management method and vehicle |
| CN112659925A (en) * | 2020-12-23 | 2021-04-16 | 重庆峘能电动车科技有限公司 | Box separation and battery replacement system and electric automobile |
| CN112670606A (en) * | 2020-12-23 | 2021-04-16 | 重庆峘能电动车科技有限公司 | Battery pack and electric automobile |
| CN113844283A (en) * | 2020-06-28 | 2021-12-28 | 陕西帝亚新能源汽车有限公司 | Battery pack structure for new energy automobile |
| US11926239B2 (en) | 2021-08-31 | 2024-03-12 | Contemporary Amperex Technology Co., Limited | Vehicle control method, module, and system, device and medium |
-
2019
- 2019-03-06 CN CN201920283240.5U patent/CN209561570U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129618A (en) * | 2019-12-12 | 2020-05-08 | 杭州电子科技大学 | Standardized vehicle power battery |
| CN111132897A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | Unlocking method of pile-free electric bicycle and battery compartment with lock |
| CN111132897B (en) * | 2019-12-13 | 2021-04-16 | 苏州锂智车业科技有限公司 | Unlocking method of pile-free electric bicycle and battery compartment with lock |
| CN111509157A (en) * | 2020-04-20 | 2020-08-07 | 上海电机学院 | A quick charge parcel device for electric automobile is emergent |
| CN113844283A (en) * | 2020-06-28 | 2021-12-28 | 陕西帝亚新能源汽车有限公司 | Battery pack structure for new energy automobile |
| CN112349978A (en) * | 2020-10-22 | 2021-02-09 | 北汽福田汽车股份有限公司 | Battery pack, battery management method and vehicle |
| CN112349978B (en) * | 2020-10-22 | 2022-05-24 | 北汽福田汽车股份有限公司 | Battery pack, battery management method and vehicle |
| CN112659925A (en) * | 2020-12-23 | 2021-04-16 | 重庆峘能电动车科技有限公司 | Box separation and battery replacement system and electric automobile |
| CN112670606A (en) * | 2020-12-23 | 2021-04-16 | 重庆峘能电动车科技有限公司 | Battery pack and electric automobile |
| US11926239B2 (en) | 2021-08-31 | 2024-03-12 | Contemporary Amperex Technology Co., Limited | Vehicle control method, module, and system, device and medium |
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