CN208325173U - A kind of fast quick change electric system of electric vehicle - Google Patents
A kind of fast quick change electric system of electric vehicle Download PDFInfo
- Publication number
- CN208325173U CN208325173U CN201820496003.2U CN201820496003U CN208325173U CN 208325173 U CN208325173 U CN 208325173U CN 201820496003 U CN201820496003 U CN 201820496003U CN 208325173 U CN208325173 U CN 208325173U
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- CN
- China
- Prior art keywords
- disassembly
- electric vehicle
- quick change
- fast quick
- bearing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model discloses a kind of fast quick change electric system of electric vehicle, including frame fixing device, disassembly mechanism, installing mechanism, hoisting mechanism and flowing water raceway, frame fixing device is mounted on the top of the flowing water raceway, the disassembly mechanism and installing mechanism are separately mounted on the lifting platform of the flowing water raceway inner orbit, and hoisting mechanism is arranged above the disassembly mechanism and installing mechanism.The utility model has the advantages that: full-automation replacement battery, dismounting speed is fast, and can save cost of labor；High-precision installation and removal avoid arranged in dislocation, guarantee electric vehicle safety etc..
Description
[technical field]
Electrical domain more particularly to a kind of electric vehicle fast quick change electricity system are changed the utility model relates to New-energy electric vehicle
System.
[background technique]
The general definition of pure electric automobile is it is to be understood that automobile obtains electric energy from included energy storage device to drive electricity
Machine, it is required to meet the traffic safety regulation of the country in which it is located, and obtains qualification and can travel on regular road.
Currently, an important reason for limiting Development of Electric Vehicles is exactly the technology development of electrokinetic cell system
Shortage, reason mainly have: (1) energy density of power accumulator is not high, and the weight of battery system is larger, in order to increase storage electricity
Therefore amount will increase the quantity of single battery, and also increase the weight of entire battery system, typically now market simultaneously in this way
On vehicle, battery system also considerably increases the weight of vehicle generally in 200Kg or more in this way, so that automobile is effective
Loading rate reduces, while wasting the passenger space of automobile；(2) battery cost is high, is studied according to Zhongshan University's electric car
The ECUV-3 of center research and development, which employs the lithium-ion-power cells of 60 pieces of 100AH, have only bought the cost of 60 pieces of batteries
Close to 60000 yuan, compared to original fuel vehicle, the cost of a complete electric car has been much higher than fuel vehicle, therefore
If popularizing electric car comprehensively, for personal user in the market, the cost of electric car has been over their receiving model
Within enclosing.
The energy supplement mode of electric car mainly has charge mode and changes power mode.In China, as at the beginning of supply network
Phase planning deficiency causes infrastructure poor, while there is no fixed parking stalls by most of car owner in urban life, if big rule
If mould develops charge mode, corresponding distribution network transform, increase-volume expense will be a huge investments, while with urbanization
The expropriation of land difficulty of the increasingly raising of process, inhabitants live compact district is also gradually increased, and further increases extensive development mould
The cost of formula.And the technical level of the power battery in existing stage, it can not accomplish ideal quick charge, currently in order to protecting
The safety of battery during the charging process is demonstrate,proved, the rate of charge of recommendation does not all exceed 0.5C generally, gives entire battery pack in this way
It is fully charged at least to generally require 3 hours, thus due to the limitation of the quick charge capability of electric automobile power battery cause it is electronic
Automobile needs to wait after having used stored energy to charge the battery for quite a long time, and the rhythm of human lives
It is to be getting faster, the efficiency of people's life, production will be will be greatly reduced by falling into a long wait battery charging.
Currently, the method for the power battery of replacement electric car is: automobile nature is parked in specified battery altering
Region picks and places power battery from the side of vehicle using automatic equipment.This method has the drawback that: 1. by batteries of electric automobile
The process holding time for removing from electric car or the battery of charging complete being installed on electric car is long；2. existing replacement
The occupation area of equipment of battery is big；3. take battery from electric car, positioning accuracy is not high.
[utility model content]
Utility model aims to solve above-mentioned technology there are the problem of, design a kind of electric vehicle fast quick change electricity system
System improves the replacement speed of battery of electric vehicle, and positioning accuracy is high, easy to operate.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of fast quick change electric system of electric vehicle, packet
Frame fixing device, disassembly mechanism, installing mechanism, hoisting mechanism and flowing water raceway are included, frame fixing device is mounted on the stream
The top of water raceway, the disassembly mechanism and installing mechanism are separately mounted to the lifting platform positioned at the flowing water raceway inner orbit
On, hoisting mechanism is set above the disassembly mechanism and installing mechanism.
Preferably, corresponding hoisting mechanism is respectively set above the disassembly mechanism and installing mechanism.
Preferably, the frame fixing device includes groove corresponding with Electricmotor car wheel, is equipped in the middle part of the groove upper
Under movable movable block, the movable block connects the first hydraulic drive cylinder.
Preferably, the frame fixing device further includes several fixed hooks of energy clamping bottom of frame crossbeam, described solid
Fixed hook is movably arranged in the sliding slot inside the frame fixing device, the sliding slot both ends be respectively arranged with clamp it is described
The elastomeric element and hydraulic driving part of fixed hook.
Preferably, the lifting platform includes at least the first lifting platform for being provided with installing mechanism and is provided with demountor
Second lifting platform of structure, first lifting platform and the second lifting platform are mounted on same guide rail.
Preferably, first lifting platform including the first chassis, the first bearing plate and is folded in the first chassis and first
The first lift arm between bearing plate, first chassis bottom are equipped with the first guide rail wheel that can be moved on the guide rail,
Second hydraulic drive cylinder is installed, second hydraulic drive cylinder, which controls first lift arm, makes institute on first lift arm
The first bearing plate is stated to move up and down.
Preferably, second lifting platform including the second chassis, the second bearing plate and is folded in the second chassis and second
The second lift arm between bearing plate, second chassis bottom is equipped with the second guide rail wheel that can be moved on guide rail, described
Third hydraulic drive cylinder is installed, the third hydraulic drive cylinder, which controls second lift arm, makes described the on the second lift arm
Two bearing plates move up and down.
Preferably, it is provided with installing mechanism on first bearing plate, the installing mechanism includes mounting platform, the peace
Be folded with several first rollers between assembling platform and first bearing plate, the mounting platform upper surface be equipped with installation pin and
It is connected with the first buffer unit, first buffer unit connects the first locating slot.
Preferably, disassembly mechanism is provided on second bearing plate, the disassembly mechanism includes disassembly platform, described to tear open
Unload and be folded with several second rollers between platform and second bearing plate, the disassembly platform upper surface be equipped with disassembly pin and
It is connected with the second buffer unit, second buffer unit connects the second locating slot.
Preferably, the flowing water raceway includes the first flowing water raceway and the second flowing water for being mounted on the lifting platform two sides
Raceway.
Compared with prior art, the utility model has the following advantages: full-automation replacement battery, dismounting speed is fast, and
Cost of labor can be saved；High-precision installation and removal avoid arranged in dislocation, guarantee electric vehicle safety；The machines such as dismounting, transport
Structure is arranged at underground, saves venue cost.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of the fast quick change electric system of electric vehicle of the utility model；
Fig. 2 is the structural schematic diagram of lifting platform in a kind of fast quick change electric system of electric vehicle of the utility model；
Fig. 3 is the structural schematic diagram of fixed hook in a kind of fast quick change electric system of electric vehicle of the utility model；
Fig. 4 is the structural representation that a kind of fast quick change electric system battery case of electric vehicle of the utility model is placed into installing mechanism
Figure；
Fig. 5 is that a kind of fast quick change electric system battery case of electric vehicle of the utility model places the structural schematic diagram completed；
Fig. 6 is a kind of structural schematic diagram of the fast quick change electric system battery case installation of electric vehicle of the utility model；
Fig. 7 is the structural representation that a kind of fast quick change electric system disassembly mechanism of electric vehicle of the utility model prepares disassembly battery case
Figure；
Fig. 8 is a kind of structural schematic diagram of the fast quick change electric system disassembly mechanism disassembly battery case of electric vehicle of the utility model；
Fig. 9 be in a kind of fast quick change electric system of electric vehicle of the utility model hoisting mechanism by battery case from the first flowing water raceway
It is lifted into the structural schematic diagram of installing mechanism；
Figure 10 be in a kind of fast quick change electric system of electric vehicle of the utility model hoisting mechanism by the battery case under dismantling from tearing open
Release mechanism is hung oneself the structural schematic diagram being sent on the second flowing water raceway.
Wherein: 101 be battery case, and 102 be bottom of frame crossbeam, and 103 be dowel hole, and 104 be battery case bottom plate, 105
For hook, 106 be release button, and 107 be torsional spring, and 108 be connector；1 is groove, and 12 be fixed hook, and 121 be hydraulic-driven
Component, 122 be sliding slot, and 123 be elastomeric element；2 be hoisting mechanism, and 3 be installing mechanism, and 31 be the first roller, and 32 be mounting pin
Nail, 33 be the first buffer unit, and 34 be the first locating slot；4 be disassembly mechanism, and 41 be the second roller, and 42 be disassembly pin, and 43 are
Second buffer unit, 44 be the second locating slot；5 be the first bearing plate, and 51 be the first lift arm, and 52 be the second hydraulic drive cylinder,
53 be the first chassis, and 54 be the first guide rail wheel；6 be the second bearing plate, and 61 be the second lift arm, and 62 be third hydraulic drive cylinder,
63 be the second chassis, and 64 be the second guide rail wheel；7 be guide rail, and 81 be the first flowing water raceway, and 82 be the second flowing water raceway；C point is to hang
Battery case is transported to the position of installing mechanism by mounting mechanism from flowing water raceway, and D point is the position of dismounting cell case, and B point is lifting
Battery case is transported to the position of flowing water raceway by mechanism from disassembly mechanism.
[specific embodiment]
A kind of fast quick change electric system of electric vehicle of the utility model is carried out below in conjunction with the drawings and specific embodiments detailed
Explanation.
Embodiment 1
A kind of fast quick change electric system of electric vehicle, as shown in Figure 1-3, it includes frame fixing device, disassembly mechanism 4, installation
Mechanism 3, hoisting mechanism 2 and flowing water raceway, frame fixing device are mounted on the top of the flowing water raceway, the disassembly mechanism 4
It is separately mounted on the lifting platform of the flowing water raceway inner orbit with installing mechanism 3, the disassembly mechanism 4 and fitting machine
Hoisting mechanism is set above structure.The frame fixing device is installed on the ground, the lifting platform, disassembly mechanism 4, fitting machine
Structure 3, hoisting mechanism 2 and flowing water raceway are installed in underground, can save venue cost.The frame fixing device is mainly born
Duty fixes the position of car body after vehicle drives into and changes electric region, and the frame fixing device includes opening up on the ground and electric vehicle
The corresponding groove 1 of wheel, when vehicle drives into groove 1 corresponding with Electricmotor car wheel, wheel is stuck in the groove 1, electricity
Motor-car front-rear position is fixed, and causes vehicle to replace with battery case to set to prevent in changing electric process the position of vehicle to change
There is position deviation between standby.Movable block that can be up and down is equipped in the middle part of the groove 1, the movable block connection first is hydraulic
Driving cylinder；The frame fixing device further includes several fixed hooks 12 of energy clamping bottom of frame crossbeam 102, the fixed extension
Hook 12 is movably arranged in the sliding slot 122 inside frame fixing device, 122 both ends of sliding slot be respectively arranged with clamp it is described
The elastomeric element 123 and hydraulic driving part 121 of fixed hook 12, the elastomeric element 123 can be spring etc..Preferably,
Since ECUV-4 vehicle frame is formed by overlapping by the profile of two kinds of special cross-sections, the vacant area at special cross-section profile center can use
Domain, the fixed hook 12 can be 4, respectively correspond the both ends of front frame base cross members and Rear frame base cross members.Work as vehicle
It drives into after changing electric region, hydraulic driving part 121 drives the fixed hook 12 mobile to 123 direction of elastomeric element along the chute
And forward and backward bottom of frame crossbeam described in clamping, it prevents height of car when installation battery case from changing, influences determining for battery case
Position.After the completion of battery replacing vehicle for electric, hydraulic driving part 121, reaction force of the fixed hook 12 in elastomeric element 123 are adjusted
Under it is mobile to 121 direction of hydraulic driving part along the chute and exit forward and backward bottom of frame crossbeam, then the first hydraulic drive cylinder pushes away
Dynamic movable block moves up, and Electricmotor car wheel is released groove 1, electric vehicle, which is driven out to, changes electric region.It will be real in the present embodiment
Existing full-automatic replacement battery, dismounting speed is fast, saves cost of labor；Vehicle location is fixed, and high-precision installation and removal are kept away
Exempt from arranged in dislocation, guarantees electric vehicle safety；The mechanisms such as dismounting, transport are arranged at underground, save venue cost.
The lifting platform mainly assists disassembly and installation mechanism to realize dismounting cell case and be responsible for transporting battery case, several
The second lifting that the lifting platform includes at least the first lifting platform for being provided with installing mechanism and is provided with disassembly mechanism is flat
Platform.First lifting platform is including the first chassis 53, the first bearing plate 5 and is folded in the first chassis 53 and the first bearing plate 5
Between the first lift arm 51,53 bottom of the first chassis is equipped with the first guide rail wheel 54 that can move on guide rail 7, described
Second hydraulic drive cylinder 52 is installed, second hydraulic drive cylinder 52 controls first lift arm 51 on first lift arm 51
It can move up and down first bearing plate 5, realize elevating function；Second lifting platform includes the second chassis 63, the
Two bearing plates 6 and the second lift arm 61 being folded between the second chassis 63 and the second bearing plate 6,63 bottom of the second chassis
Equipped with the second guide rail wheel 64 that can be moved on guide rail 7, third hydraulic drive cylinder 62 is installed on second lift arm 61,
The third hydraulic drive cylinder 62, which controls second lift arm 61, can move up and down second bearing plate 6, realizes and rises
Function drops.First lifting platform and the second lifting platform are mounted on same guide rail 7 and can be reciprocal along the guide rail
It is mobile to transport battery case.
As shown in Figure 4-8, it is provided with disassembly mechanism 4 on second bearing plate 6 of second lifting platform, it is described to tear open
Release mechanism 4 is mainly responsible for the battery case that will be needed replacing and dismantles from bottom of frame.The disassembly mechanism 4 includes that battery case disassembly is flat
Platform is folded with several second rollers 41 between the disassembly platform and second bearing plate 6；The disassembly platform upper surface is set
Have and the matched disassembly pin 42 of dowel hole 103 on battery case bottom plate and be connected with the second buffer unit 43, to prevent fastening
Excessive impact force during position.Second buffer unit 43 is fixedly connected with second to match with the wedge block on vehicle frame
Locating slot 44, second buffer unit 43 can be spring etc..When dismantling battery case, second lifting platform is led described in
Rail 7 is moved to designated position D, after the second lifting platform stops mobile third hydraulic drive cylinder 62 drive the disassembly platform to
Upper movement agrees with the wedge block on second locating slot 44 and vehicle frame into one by the adjustment that moves left and right of the second roller 41
Exact position is walked, the disassembly platform continues to move up compression second buffer unit 43 after position determines.When second slow
Flushing device 43 is described after being compressed completely to dismantle pin 42 just into the dowel hole 103 on battery case floor and along described
Dowel hole 103 continues to rise, until touching the release button 106 on vehicle frame and pressing release button 106, battery case connection
The second lifting platform is fallen rapidly and is continued to move along guide rail 7 after 108 automatic unlocking of device, and battery case disassembly is completed.
Installing mechanism 3 is provided on first bearing plate 5 of first lifting platform, the installing mechanism 3 is main
It is responsible for for new battery case 101 being installed on vehicle frame.The installing mechanism 3 includes battery case mounting platform, the mounting platform
Several first rollers 31 are folded between first bearing plate 5；The mounting platform upper surface is equipped with and battery case bottom plate
The matched installation pin 32 of dowel hole 103 on 104 and it is connected with the first buffer unit 33, to prevent excessive during fastening position
Impact force.First buffer unit 33 is fixedly connected with the first locating slot 34 to match with the wedge block on vehicle frame, institute
Stating the first buffer unit 33 can be spring etc..When installing battery case, battery case is first put on mounting platform by hoisting mechanism, must
It can be inserted into the dowel hole 103 on battery bottom plate with human assistance, the installation pin 32 when wanting, first locating slot 34 is worn
Cross the predetermined position that battery case is fixed on installing mechanism 3 by battery case bottom plate.Then with battery case demounting procedure likewise,
One lifting platform stops after the designated position D that the guide rail 7 is moved on guide rail, and second hydraulic drive cylinder 52 drives institute
It states mounting platform to move up, the wedge for adjusting and making on first locating slot 34 and vehicle frame is moved left and right by the first roller 31
Shape block agrees with further exact position, and the mounting platform continues to move up compression first buffer unit after position determines
33.After the first buffer unit 33, which is fully compressed battery case, reaches correct installation site, the connector 108 on vehicle frame passes through
First lifting platform is later fallen 105 locked and fixed of hook of battery case by the internal effect of torsional spring 107, until and battery
Case is detached from, and battery case is installed.
As shown in figs. 9-10, corresponding hoisting mechanism 2 is respectively set above the disassembly mechanism 4 and installing mechanism 3, it is described
Hoisting mechanism 2 be mainly responsible for battery case hang oneself from disassembly mechanism send on flowing water raceway and from flowing water raceway by battery case
It is lifted on installing mechanism；When transporting battery case, the hoisting mechanism 2 is flexibly connected the hook 105 of battery case, moves along sliding rail
It is dynamic.
The flowing water raceway includes the first flowing water raceway 81 and the second flowing water raceway for being mounted on the lifting platform two sides
82, the flowing water raceway is mainly responsible for back and forth transport of the battery case between charging platform and battery replacement device.When electric vehicle drives into
After changing electric region, the first flowing water raceway 81 positioned at underground transports new battery case at battery replacement device from charging platform,
It is transported to by hoisting mechanism on the mounting platform for being parked in designated position C, then mounting platform and disassembly platform are moved along guide rail, institute
It states after disassembly platform reaches designated position D on guide rail in advance and carries out dismantlement work.Mounting platform and disassembly are flat after the completion of disassembly
Platform continues to move to, and stops mobile after the designated position D that mounting platform reaches on guide rail and carries out installation operation, is installed
The second flowing water raceway is transported to by hoisting mechanism at the designated position B that mounting platform and disassembly platform again move on guide rail afterwards
On 82, the second flowing water raceway 82 transports the battery case changed back charging platform and is charged and safeguarded, to be used for next vehicle
Change electricity.It is convenient and efficient using flowing water raceway transports cell case, save cost of labor.
Embodiment 2
A kind of fast quick change electric system of electric vehicle, the difference from embodiment 1 is that: the frame fixing device is to be arranged on ground
On workbench above face, the workbench can be supporting plate, and the lifting platform and flowing water raceway are installed in ground
Face and it is located at below the workbench, can also equally saves venue cost.
As described above, the only preferred embodiment of the utility model is real when that cannot limit the utility model with this
The range applied, i.e., generally according to simple equivalence changes made by present utility model application the scope of the patents and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (10)
1. a kind of fast quick change electric system of electric vehicle, it is characterised in that: including frame fixing device, disassembly mechanism, installing mechanism, hang
Mounting mechanism and flowing water raceway, frame fixing device are mounted on the top of the flowing water raceway, the disassembly mechanism and installing mechanism
It is separately mounted on the lifting platform of the flowing water raceway inner orbit, setting is hung above the disassembly mechanism and installing mechanism
Mounting mechanism.
2. the fast quick change electric system of a kind of electric vehicle according to claim 1, it is characterised in that: the disassembly mechanism and fitting machine
Corresponding hoisting mechanism is respectively set above structure.
3. the fast quick change electric system of a kind of electric vehicle according to claim 1, it is characterised in that: the frame fixing device includes
Groove corresponding with Electricmotor car wheel, the groove middle part are equipped with up and down movable block, and the movable block connects the first liquid
Press driving cylinder.
4. the fast quick change electric system of a kind of electric vehicle according to claim 3, it is characterised in that: the frame fixing device is also wrapped
Several fixed hooks of energy clamping bottom of frame crossbeam are included, the fixed hook is movably arranged on inside the frame fixing device
Sliding slot in, the sliding slot both ends are respectively arranged with the elastomeric element and hydraulic driving part for clamping the fixed hook.
5. the fast quick change electric system of a kind of electric vehicle according to claim 1, it is characterised in that: the lifting platform includes at least
Be provided with the first lifting platform of installing mechanism and be provided with the second lifting platform of disassembly mechanism, first lifting platform and
Second lifting platform is mounted on same guide rail.
6. the fast quick change electric system of a kind of electric vehicle according to claim 5, it is characterised in that: first lifting platform includes
First chassis, the first bearing plate and the first lift arm being folded between the first chassis and the first bearing plate, first chassis
Bottom is equipped with the first guide rail wheel that can be moved on the guide rail, is equipped with the second hydraulic-driven on first lift arm
Cylinder, second hydraulic drive cylinder, which controls first lift arm, moves up and down first bearing plate.
7. the fast quick change electric system of a kind of electric vehicle according to claim 5, it is characterised in that: second lifting platform includes
Second chassis, the second bearing plate and the second lift arm being folded between the second chassis and the second bearing plate, second chassis
Bottom is equipped with the second guide rail wheel that can be moved on guide rail, is equipped with third hydraulic drive cylinder, institute on second lift arm
Stating third hydraulic drive cylinder control second lift arm moves up and down second bearing plate.
8. the fast quick change electric system of a kind of electric vehicle according to claim 6, it is characterised in that: be arranged on first bearing plate
There is installing mechanism, the installing mechanism includes mounting platform, if being folded between the mounting platform and first bearing plate
Dry first roller, the mounting platform upper surface are equipped with installation pin and are connected with the first buffer unit, the first buffering dress
Set the first locating slot of connection.
9. the fast quick change electric system of a kind of electric vehicle according to claim 7, it is characterised in that: be arranged on second bearing plate
There is disassembly mechanism, the disassembly mechanism includes disassembly platform, if being folded between the disassembly platform and second bearing plate
Dry second roller, the disassembly platform upper surface are equipped with disassembly pin and are connected with the second buffer unit, the second buffering dress
Set the second locating slot of connection.
10. the fast quick change electric system of a kind of electric vehicle according to claim 1, it is characterised in that: the flowing water raceway includes peace
The first flowing water raceway and the second flowing water raceway mounted in the lifting platform two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496003.2U CN208325173U (en) | 2018-04-09 | 2018-04-09 | A kind of fast quick change electric system of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496003.2U CN208325173U (en) | 2018-04-09 | 2018-04-09 | A kind of fast quick change electric system of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208325173U true CN208325173U (en) | 2019-01-04 |
Family
ID=64780862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820496003.2U Expired - Fee Related CN208325173U (en) | 2018-04-09 | 2018-04-09 | A kind of fast quick change electric system of electric vehicle |
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| Country | Link |
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| CN (1) | CN208325173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382372A (en) * | 2018-04-09 | 2018-08-10 | 广东技术师范学院 | A kind of fast quick change electric system of electric vehicle |
-
2018
- 2018-04-09 CN CN201820496003.2U patent/CN208325173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382372A (en) * | 2018-04-09 | 2018-08-10 | 广东技术师范学院 | A kind of fast quick change electric system of electric vehicle |
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| CF01 | Termination of patent right due to non-payment of annual fee |