CN109994667A - Battery mounting and electric vehicle containing it - Google Patents
Battery mounting and electric vehicle containing it Download PDFInfo
- Publication number
- CN109994667A CN109994667A CN201711486896.9A CN201711486896A CN109994667A CN 109994667 A CN109994667 A CN 109994667A CN 201711486896 A CN201711486896 A CN 201711486896A CN 109994667 A CN109994667 A CN 109994667A
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- Prior art keywords
- support
- level
- battery pack
- lock
- opening
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of battery mounting and containing its electric vehicle, battery mounting is for being mounted on the car body of electric vehicle to fix battery pack, battery mounting includes fixed bracket, lockable mechanism and multiple support devices, lockable mechanism is fixedly arranged on fixed bracket, support device is fixedly arranged on side of the fixed bracket towards battery pack, and multiple support devices are used to provide multiple supporting points of support battery pack.Electric vehicle includes battery mounting as described above.Battery mounting of the invention and the electric vehicle containing it, the weight of battery pack can be distributed in simultaneously on multiple support devices and lockable mechanism, it is support bracket fastened to be more uniformly stressed, reduce the active force that battery pack is applied on lockable mechanism, the lockable mechanism stress avoided on fixed bracket is concentrated, the service life of lockable mechanism is improved, and then improves security performance, and also improves the bonding strength of battery pack assembly and battery mounting.
Description
Technical field
The present invention relates to electric car field, in particular to a kind of battery mounting and the electric vehicle containing it.
Background technique
The battery pack mounting means of existing electric vehicle be generally divided into it is fixed and interchangeable, wherein fixed battery pack
It is generally fixed on automobile, directly using automobile as charging object when charging.And interchangeable battery pack, it is general using activity peace
The mode of dress, the battery pack that battery pack can be removed at any time and more renew.
During the battery pack more renewed, it is related to locking and the unlock of battery pack.In general, a left side for battery pack
Right two sides are equipped with lock shaft；Lockable mechanism is fixed on fixed bracket to be assembled into battery mounting, and battery mounting is again together
It is installed on the chassis of electric vehicle；Lock shaft and lockable mechanism cooperate, and realize the locking of battery pack.
However, form has the following deficiencies: to be provided only on fixed bracket and matches with the lock shaft of battery pack using the above structure
The lockable mechanism of conjunction, the weight of battery pack concentrate on support bracket fastened lockable mechanism, and the stress of lockable mechanism is caused to be concentrated,
Service life is lower, and battery pack and support bracket fastened bonding strength are lower.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome the defects of the prior art, provide a kind of battery mounting and
Containing its electric vehicle.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of battery mounting, for being mounted on the car body of electric vehicle to fix battery pack, the battery mounting packet
Fixed bracket and lockable mechanism are included, the lockable mechanism is fixedly arranged on the fixed bracket, the battery mounting further include:
Multiple support devices, the support device is fixedly arranged on the side of the fixed bracket towards battery pack, multiple described
Support device is for providing the multiple supporting points for supporting the battery pack.
In the present solution, lockable mechanism is matched with lock shaft realize battery pack locking on the basis of, by battery
The multiple support portions of setting are wrapped, and setting is used to support multiple support devices of the support portion, battery pack on fixed bracket
Weight can be distributed in simultaneously on multiple support devices and lockable mechanism, it is support bracket fastened to be more uniformly stressed, reduce
Battery pack is applied to the active force on lockable mechanism, and the lockable mechanism stress avoided on fixed bracket is concentrated, and improves locking
The service life of mechanism, and then security performance is improved, and the connection for also improving battery pack assembly and battery mounting is strong
Degree.
In addition, battery mounting structure is simple, production cost is low, meanwhile, positioning was avoided, to reduce locking machine
The risk that structure cannot unlock.
Preferably, the lockable mechanism includes lock base seat, the lock base seat is equipped with an opening and prolongs from the opening
The cavity stretched, the opening is for entering the cavity for the lock shaft for being installed on the battery pack；
The support device is equipped with support slot, and the lower surface of the support slot and the lower surface of the cavity are put down positioned at same
Face.
In the present solution, the lower surface of cavity of the lower surface and lockable mechanism of support slot is generally aligned in the same plane, so that electric
Pond packet can be more firmly fixed in fixed bracket, so that battery pack is mobile steady.
Preferably, the support device is equipped with support slot；
The support device includes:
Support base, the support that the support base is equipped with a support opening and extends from the support opening
Slot, the support opening is for entering the support slot for the support portion for being installed on the battery pack.
In the present solution, the support portion of battery pack enters the branch of battery mounting while lock shaft enters lockable mechanism
Support slot, and locking in place while, support portion also just pressure be set to support base support slot in, thus further such that electricity
Pond packet can be more firmly fixed in fixed bracket.
Preferably, the fixed bracket have upper accommodating chamber in place, it is described in place accommodating chamber be located at the support be open
Top, it is described on upper sensors in place is equipped in accommodating chamber in place, the upper sensors in place is for detecting the battery pack
Support portion whether passed through support opening；
And/or the fixed bracket has a preceding accommodating chamber in place, it is described before before accommodating chamber is located at the support slot in place
End, the preceding accommodating chamber in place is interior to be equipped with level sensor, and the level sensor is used to detect the branch of the battery pack
Whether support part has entered the front end of the support slot.
In the present solution, upper sensors in place detection battery pack support portion whether pass through support be open, so as to
Judge battery pack in the short transverse of electric vehicle relative to the installation of battery mounting whether in place；Level sensor inspection
Whether the support portion for surveying battery pack has entered the front end of support slot, so as to judge battery pack on the length direction of electric vehicle
Whether in place installation relative to battery mounting, and then just can ensure that electric vehicle downlink the case where battery pack is installed in place
It sails, improves the safety of electric vehicle.
Preferably, the support device further includes an elastomeric element, the elastomeric element is at least partially disposed at the support
In slot, the elastomeric element is used to abut the support portion of the battery pack.
It in the present solution, elastomeric element is not necessarily required to contact with support portion, but once contacts, then can prevent from supporting
Portion and support base rigid impact.
Preferably, the elastomeric element includes sequentially connected elastic cushion, elastic shank and elastic head；
The elastic cushion is located in the support slot, and the elastic cushion is used to abut the support portion of the battery pack；
The elasticity shank is arranged in the support base, and the wall portion of the support base be arranged in the elastic cushion with
Between the elastic head.
In the present solution, elastomeric element entire in this way can be stably mounted at support base.
Preferably, the support base is equipped with location hole, the support device further includes positioning pin, the locating tab portion
Outside the location hole, and the positioning pin and the location hole are interference fitted；
And/or the support base is equipped with mounting hole, the mounting hole is threaded hole, and the support base passes through described
Mounting hole is removably connected to the fixed bracket；
And/or the support opening is horn mouth.
In the present solution, locating tab portion is located at outside location hole, and positioning pin and location hole are interference fitted, and will support dress
It sets when being installed on fixed bracket, positioning pin can be used for positioning.Mounting hole is threaded hole, and threaded fastener can pass through installation
Hole is support device to be installed on fixed bracket.Support opening is horn mouth, and portion easy to support enters support slot.
Preferably, multiple support devices, which are distributed in the fixed bracket, is located at the support bracket fastened length direction
On two sides.
In the present solution, set-up mode using the above structure, enables battery pack to be more smoothly installed on battery solid
Reservation.
Preferably, the quantity for being located at the support device of the support bracket fastened two sides is identical, and the fixation
The support device of the two sides setting of bracket is corresponded and is oppositely arranged.
Preferably, the two sides being located on the support bracket fastened length direction in the fixed bracket are equipped with the locking
Mechanism is interval setting between the support device and the lockable mechanism of the same side.
Preferably, in the support device and the lockable mechanism for being located at the same side, in the support bracket fastened length
It spends on direction, the support device is distributed in the support bracket fastened both ends, and the lockable mechanism is located at described support bracket fastened
Middle part.
Preferably, the two sides being located on the support bracket fastened length direction in the fixed bracket are all provided with, there are two described
Lockable mechanism, two lockable mechanism intervals positioned at described support bracket fastened the same side are arranged, and respectively level-one locking
Mechanism and secondary lock mechanism.
In the present solution, secondary lock mechanism can provide second level locking or locking defencive function for battery pack, in level-one
For preventing battery pack from falling when lockable mechanism fails, security performance is improved.
Preferably, the level-one lockable mechanism includes lock connecting rod, at least one level-one lock tongue, at least one level-one lock base
Seat, the level-one lock base seat are fixedly arranged on the fixed bracket, and the level-one lock base seat is equipped with level-one and is open and from the level-one
Be open the level-one cavity extended, and the level-one opening is empty for entering the level-one for the level-one lock shaft for being installed on the battery pack
Chamber, lock connecting rod is rotatably connected with level-one lock tongue described at least one, for driving the level-one lock tongue to revolve under external force
Turn, the level-one lock tongue is enable to rotate relative to the level-one lock base seat in level-one unlocked state and level-one lockup state
Between change, when the level-one lock tongue is in the level-one lockup state, the level-one lock tongue can prevent the level-one from locking
Axis leaves the level-one cavity from level-one opening；
And/or the secondary lock mechanism includes:
Secondary latch pedestal, the secondary latch pedestal are fixedly arranged on the fixed bracket, and the secondary latch pedestal is equipped with a second level
Opening and the second level cavity extended from second level opening, the second level opening is for for being installed on the two of the battery pack
Grade lock shaft enters the second level cavity；
Second level lock tongue, the second level lock tongue can be rotated relative to the secondary latch pedestal in a unlocked state and one
Change between lockup state, the second level lock tongue includes the second level lock tongue ontology being fixedly connected and second level lock tongue extension, described
Second level lock tongue extension is located at the outside of the secondary latch pedestal, described when the second level lock tongue is in the lockup state
Second level lock tongue ontology can prevent the second level lock shaft from leaving the second level cavity from second level opening；And
Second level reset components, the second level reset components are set to the secondary latch pedestal and the second level reset components act on
In the second level lock tongue, flexible deformation can occur for the second level reset components, and the second level reset components are used for so that described
Second level lock tongue is rotated along a locking direction to reset to the lockup state from the unlocked state.
In the present solution, setting second level reset components are multiple from unlocked state convenient for second level lock tongue in secondary lock mechanism
Lockup state is arrived in position, so that battery pack installation, locking facilitate, and under the effect of second level reset components, second level lock tongue will not be light
Mutability turns to unlocked state, and locking is relatively reliable；The second level lock tongue extension being located at outside secondary latch pedestal is set, can be passed through
Act on the rotation that second level lock tongue ontology is realized in second level lock tongue extension, convenient for unlocking.
Preferably, the fixed bracket includes a frame and a temporary connection, the fixed branch is located in the frame
Side in the width direction of frame has carrier openings, and the temporary connection is removably connected in the frame positioned at described
The position at the both ends of carrier openings, and be covered in the carrier openings or be located in the carrier openings；
And/or the battery mounting further includes fast emat sensor, the fast emat sensor is set to the fixed branch
Frame, the fast emat sensor are used to detect the position signal of battery replacement device, and the position signal is delivered to controller.
In the present solution, temporary connection is removably connected in the frame positioned at the portion at the both ends of the carrier openings
Position can dismantle temporary connection when having installed battery pack and battery mounting to electric vehicle, to be conducive to mitigate electricity
The weight of motor-car.
Fast emat sensor i.e. broken height pressure sensor by force, is able to detect the position signal of battery replacement device, when battery replacement device
When reaching default setting, the signal that fast emat sensor will test passes to controller, to carry out power operation to battery pack,
To guarantee that battery pack is replaced in the event of a power failure, its security performance is improved.
The present invention also provides a kind of electric vehicles comprising battery pack assembly, the battery pack assembly include battery pack and
Lock shaft, the lock shaft are installed on the battery pack, and the electric vehicle further includes battery mounting as described above, the battery pack
Assembly is installed on the battery mounting, and the lock shaft is located in the lockable mechanism；
The battery pack assembly further includes multiple support portions, and multiple support portions are installed on the battery pack, and with it is more
A support device is arranged in a one-to-one correspondence, and the support device is used to support the corresponding support portion.
In the present solution, using the electric vehicle for including battery mounting as described above, by lockable mechanism and lock shaft phase
On the basis of battery pack locking is realized in cooperation, multiple support portions are set in battery pack and are filled respectively with multiple supports on fixed bracket
Cooperation is set, the weight of battery pack can be distributed in simultaneously on multiple support devices and lockable mechanism, and support bracket fastened stress is more
Add uniformly, reduces the active force that battery pack is applied on lockable mechanism, avoid the lockable mechanism stress collection on fixed bracket
In, the service life of lockable mechanism is improved, and then improve security performance, and it is solid with battery to also improve battery pack assembly
The bonding strength of reservation, to improve the security performance of electric vehicle.
Preferably, the lockable mechanism includes lock base seat, the lock base seat is equipped with an opening and prolongs from the opening
The cavity stretched, the opening is for entering the cavity for the lock shaft, and the lock shaft position is in the cavity；
The support device includes support base, and the support base is equipped with a support opening and is open from the support
The support slot extended, the support opening is for entering the support slot for the support portion；
The support portion includes support shaft, and the support shaft pressure is set to the support base, and is located in the support slot.
In the present solution, when lock shaft enters opening, support shaft enters support opening, enters the sky of lockable mechanism in lock shaft
When chamber, the support shaft of battery pack enters the support slot of battery mounting, and locking in place while, also just pressure is set support shaft
In in the support slot of support base, so that further such that battery pack can be more firmly fixed in fixed bracket.
Preferably, the support portion further includes axle sleeve, the axle sleeve is rotatable to be sheathed on the support shaft.
In the present solution, axle sleeve is rotatable to be sheathed on support shaft, so that axle sleeve can roll, to guarantee to realize multiple peace
Dress reduces abrasion, improves the service life of support portion.
Preferably, the material of the axle sleeve is elastic material；
And/or the support portion further includes gasket, the gasket is sheathed on the support shaft, and presses and be set to the axle sleeve
One end；
And/or the support shaft includes shaft body and flange portion, the flange portion coaxial arrangement is in the one of the shaft body
End, the axle sleeve are sheathed on the shaft body, and the flange portion is removably connected to the battery pack.
Preferably, the support shaft is equipped with electromagnetic induction element, the electromagnetic induction element is preferably magnet steel；
The fixed bracket have upper accommodating chamber in place, it is described in place accommodating chamber be located at it is described support opening top,
Accommodating chamber is interior in place on described is equipped with upper sensors in place, and the upper sensors in place acts on the electromagnetic induction element, uses
The support opening whether is passed through in the support portion for detecting the battery pack；
And/or the fixed bracket has a preceding accommodating chamber in place, it is described before before accommodating chamber is located at the support slot in place
End, the preceding accommodating chamber in place is interior to be equipped with level sensor, and the level sensor acts on the electromagnetic induction element,
Whether the support portion for detecting the battery pack has entered the front end of the support slot.
In the present solution, upper sensors in place acts on the electromagnetic induction element on support portion, the support of battery pack is detected
Whether portion has passed through support opening, so as to judge battery pack in the short transverse of electric vehicle relative to battery mounting
It installs whether in place.
Level sensor acts on the electromagnetic induction element on support portion, and whether the support portion for detecting battery pack has entered
The front end of support slot, so as to judge battery pack on the length direction of electric vehicle relative to the installation of battery mounting whether
In place, and then just it can ensure that electric vehicle is travelled in the case where battery pack is installed in place, improve the safety of electric vehicle.
Preferably, one end in the support shaft far from the battery pack is equipped with recessed portion, the electromagnetic induction element position
In in the recessed portion, and the electromagnetic induction element and the both ends of the surface in the support shaft far from the battery pack be located at it is same
In plane.
Preferably, the support portion includes:
Support shaft, the support shaft pressure are set to the support device；
Axle sleeve, the axle sleeve is rotatable to be sheathed on the support shaft.
Preferably, the electric vehicle further includes chassis, the battery mounting is fixed on the chassis.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Battery mounting of the invention and the electric vehicle containing it realize battery pack lock matching lockable mechanism with lock shaft
On the basis of only, by the way that multiple support portions are arranged in battery pack, and on fixed bracket, setting is used to support the support portion
Multiple support devices, the weight of battery pack can be distributed in simultaneously on multiple support devices and lockable mechanism, fixed bracket
Be more uniformly stressed, reduce the active force that battery pack is applied on lockable mechanism, avoid the locking machine on fixed bracket
Structure stress is concentrated, and improves the service life of lockable mechanism, and then improve security performance, and also improve battery pack assembly
With the bonding strength of battery mounting.
In addition, battery mounting of the invention and containing its electric vehicle structure it is simple, production cost is low, meanwhile, avoid
Positioning is crossed, to reduce the risk that lockable mechanism cannot unlock.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the battery mounting of one embodiment of the invention.
Fig. 2 is the partial schematic diagram of the battery mounting of one embodiment of the invention.
Fig. 3 is another partial schematic diagram of the battery mounting of one embodiment of the invention, and part is overlapped with Fig. 2.
Fig. 4 is the structural schematic diagram of the secondary lock mechanism of the battery mounting of one embodiment of the invention.
Fig. 5 is the structural schematic diagram of the support device of the battery mounting of one embodiment of the invention.
Fig. 6 is that the battery pack assembly of the electric vehicle of one embodiment of the invention and the stereochemical structure of battery mounting cooperation are illustrated
Figure.
Fig. 7 is the schematic perspective view of the battery pack assembly of the electric vehicle of one embodiment of the invention.
Fig. 8 is the schematic perspective view of the support portion of the battery pack assembly of the electric vehicle of one embodiment of the invention.
Fig. 9 is the schematic diagram of internal structure of the support portion of the battery pack assembly of the electric vehicle of one embodiment of the invention.
Description of symbols:
Battery mounting: 10
Fixed bracket: 11
Frame: 110
Carrier openings: 111
Temporary connection: 112
Level-one lockable mechanism: 12
Lock connecting rod: 120
Level-one lock tongue: 121
Level-one lock base seat: 122
Level-one opening: 123
Level-one cavity: 124
Secondary lock mechanism: 13
Second level lock tongue: 130
Second level lock tongue ontology: 1300
Second level lock tongue extension: 1301
Secondary latch pedestal: 131
Second level opening: 132
Second level cavity: 133
Second level reset components: 134
Support device: 14
Support base: 140
Support opening: 141
Support slot: 142
Elastomeric element: 143
Elastic cushion: 1430
Elastic head: 1431
Location hole: 144
Positioning pin: 145
Mounting hole: 146
Battery pack assembly: 30
Battery pack: 31
Level-one lock shaft: 32
Second level lock shaft: 33
Support portion: 34
Support shaft: 340
Shaft body: 3400
Flange portion: 3401
Axle sleeve: 341
Gasket: 342
Electromagnetic induction element: 343
Recessed portion: 344
Support bracket fastened width direction: the support bracket fastened length direction of W: L
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Fig. 1-5 one implements to be illustrated the structural schematic diagram of battery mounting a kind of according to the present invention.As shown in Figs. 1-5,
Battery mounting 10 is for being mounted on to fix battery pack 31 on the car body of electric vehicle, i.e., mountable quick change battery pack or charging electricity
Chi Bao.Battery mounting 10 includes fixed bracket 11, lockable mechanism and multiple support devices 14.Lockable mechanism is fixedly arranged on fixed branch
Frame 11.Multiple support devices 14 are fixedly arranged on fixed side of the bracket 11 towards battery pack 31, and for providing support battery pack 31
Multiple supporting points.
In the present embodiment, lockable mechanism is matched with lock shaft realize 31 locking of battery pack on the basis of, by
Multiple support portions 34 are set in battery pack 31, and setting is used to support multiple supports of the support portion 34 on fixed bracket 11
The weight of device 14, battery pack 31 can be distributed in simultaneously on multiple support devices 14 and lockable mechanism, fixed bracket 11
It is more uniformly stressed, reduces the active force that battery pack 31 is applied on lockable mechanism, avoid the locking on fixed bracket 11
Mechanism stress is concentrated, and improves the service life of lockable mechanism, and then improve security performance, and it is total to also improve battery pack
At 30 and the bonding strength of battery mounting 10.Also, 10 structure of battery mounting is simple, and production cost is low, meanwhile, it avoids
Positioning is crossed, to reduce the risk that lockable mechanism cannot unlock.
As shown in Figure 1, fixed bracket 11 is frame structure.Lockable mechanism and multiple support devices 14 are fixed on frame structure
Frame in.Certainly, in other embodiments, fixed bracket 11 or the disk-like structure with annular sidewall, bottom surface have
The rectangular parallelepiped structure or plate structure of opening do not generate restriction effect to protection scope of the present invention herein.
Wherein, fixed bracket 11 includes a frame 110 and a temporary connection 112.It is located in frame 110 support bracket fastened
Side on width direction W has carrier openings 111, and temporary connection 112 is removably connected in frame 110 and opens positioned at bracket
The position at the both ends of mouth 111, and be covered in carrier openings 111 or be located in carrier openings 111.Consolidate by battery pack 31 and battery
When reservation 10 has been installed to electric vehicle, temporary connection 112 can be dismantled, to be conducive to mitigate the weight of electric vehicle.
In addition, lockable mechanism has generally comprised lock base seat, lock base seat is equipped with an opening and the cavity from opening extension,
Opening is for entering cavity for the lock shaft for being installed on battery pack 31.Support device 14 is equipped with support slot 142, under support slot 142
Surface and the lower surface of cavity are generally aligned in the same plane.Battery pack 31 is enabled more to be firmly fixed to fixed bracket 11 in this way
It is interior, so that battery pack 31 is mobile steady.
In a preferred embodiment, as shown in Figure 1, being located on support bracket fastened length direction L in fixed bracket 11
Two sides be equipped with lockable mechanism, between the support device 14 and lockable mechanism of the same side for interval setting.Wherein, fixed
The length direction of bracket 11 and the length direction of electric vehicle are roughly the same.
It is further preferred that in the support device 14 and lockable mechanism for being located at the same side, in support bracket fastened length side
To on L, support device 14 is distributed in the both ends of fixed bracket 11, and lockable mechanism is located at the middle part of fixed bracket 11.
As shown in Figure 1-3, the two sides being located on support bracket fastened length direction L in fixed bracket 11 are all provided with, there are two lockings
Mechanism.Two lockable mechanism intervals positioned at the same side of fixed bracket 11 are arranged, and respectively level-one lockable mechanism 12 and two
Grade lockable mechanism 13.Wherein, secondary lock mechanism 13 cooperates with use with level-one lockable mechanism 12；Level-one lockable mechanism 12 can refer to
" locking system " disclosed in the Chinese patent application of Publication No. CN106427514A.Secondary lock mechanism 13 can be battery pack
31 provide second level locking or locking defencive function, when level-one lockable mechanism 12 fails for preventing battery pack 31 from falling, improve
Security performance.
In addition, level-one lockable mechanism 12 includes lock connecting rod 120, at least one level-one lock tongue 121 and at least one level-one lock
Pedestal 122.Level-one lock base seat 122 is fixedly arranged on fixed bracket 11.In the present embodiment, two sides are respectively provided with 3 in the frame of fixed bracket 11
A level-one lock base seat 122 and 3 level-one lock tongues 121.Fig. 2 and Fig. 3 is the partial schematic diagram of wherein side.
As Figure 2-3, the level-one that level-one lock base seat 122 is equipped with level-one opening 123 and extends from level-one opening 123 is empty
Chamber 124, level-one opening 123 is for entering level-one cavity 124 for the level-one lock shaft 32 for being installed on battery pack 31.Lock connecting rod 120 with
At least one level-one lock tongue 121 is rotatably connected, and for driving level-one lock tongue 121 to rotate under external force, makes level-one lock tongue
121 can rotate relative to level-one lock base seat 122 to change between level-one unlocked state and level-one lockup state.Work as level-one
When lock tongue 121 is in level-one lockup state, level-one lock tongue 121 can prevent level-one lock shaft 32 from leaving level-one from level-one opening 123
Cavity 124." level-one lockup state " refer to level-one lockable mechanism 12 locking state；" level-one unlocked state " refer to
It is the state of the unlock of level-one lockable mechanism 12.
As shown in figure 4, secondary lock mechanism 13 includes secondary latch pedestal 131, second level lock tongue 130 and second level reset components
134.Secondary latch pedestal 131 is fixedly arranged on fixed bracket 11.Secondary latch pedestal 131 is equipped with second level opening 132 and opens from second level
The second level cavitys 133 that mouth 132 extends, second level opening 132 is for (the structures and one of second level lock shaft 33 for being installed on battery pack 31
Grade lock shaft 32 is same or like) enter second level cavity 133.
Second level lock tongue 130 can be rotated relative to secondary latch pedestal 131 with a unlocked state and a lockup state it
Between change.Second level lock tongue 130 includes the second level lock tongue ontology 1300 being fixedly connected and second level lock tongue extension 1301, second level lock tongue
Extension 1301 is located at the outside of secondary latch pedestal 131.When second level lock tongue 130 is in lockup state, second level lock tongue ontology
1300 can prevent second level lock shaft 33 from leaving second level cavity 133 from second level opening 132.
Second level reset components 134 are set to secondary latch pedestal 131 and second level reset components 134 act on second level lock tongue 130.Two
Flexible deformation can occur for grade reset components 134, and second level reset components 134 are used for so that second level lock tongue 130 is along a locking direction
Rotation is to reset to lockup state from unlocked state.
In secondary lock mechanism 13, setting second level reset components 134 are reset to convenient for second level lock tongue 130 from unlocked state
Lockup state, so that the installation of battery pack 31, locking facilitate, and under the effect of second level reset components 134, second level lock tongue 130 is not
It can variation be easily unlocked state, locking is relatively reliable；The second level lock tongue 130 being located at outside secondary latch pedestal 131 is arranged to extend
Portion can realize the rotation of 130 ontology of second level lock tongue, convenient for unlocking by acting on 130 extension of second level lock tongue.
In the present embodiment, as shown in Figs. 1-5, the lower surface of support slot 142 and the lower surface of level-one cavity 124, second level
The lower surface of cavity 133 is generally aligned in the same plane.The lower surface of support slot 142, the lower surface of level-one cavity 124 and second level cavity
133 lower surface refer to using when close to the surface on ground, undertake support portion 34, the level-one lock shaft 32 and two of battery pack 31
The supporting role of grade lock shaft 33, three, which is generally aligned in the same plane, can make battery pack 31 mobile steady.
In a preferred embodiment, multiple support devices 14, which are distributed in fixed bracket 11, is located at support bracket fastened length
Spend the two sides on the L of direction.Battery pack 31 is enabled more smoothly to be installed on battery mounting 10 in this way.It is located at fixation
The quantity of the support device 14 of the two sides of bracket 11 is identical, and the support device 14 of the two sides setting of fixed bracket 11 corresponds
And it is oppositely arranged.
In the present embodiment, support device 14 is similar with level-one lock base seat 122, the structure of secondary latch pedestal 131, without locking
It acts on, only the support platform as battery pack 31.In other embodiments, the other similar supporting mechanism with support platform is equal
It can be applicable in.The quantity of support device 14 can be adjusted according to the weight of actual battery packet 31, be preferably reached averagely each
The weight born in support device 14 is no more than 25KG.
As shown in figure 5, support device 14 include support base 140, support base 140 be equipped with one support opening 141 and
The support slot 142 that self-supporting opening 141 extends, support opening 141 is for entering branch for the support portion 34 for being installed on battery pack 31
Support slot 142.
Entering lockable mechanism in lock shaft, (in the present embodiment, level-one lock shaft 32 enters level-one lockable mechanism 12, second level lock shaft
33 enter secondary lock mechanism 13) while, the support portion 34 of battery pack 31 enters the support slot 142 of battery mounting 10, and
Locking in place while, support portion 34 also just pressure be set to support base 140 support slot 142 in, thus further such that
Battery pack 31 can be more firmly fixed in fixed bracket 11.
In addition, support device 14 further includes an elastomeric element 143, elastomeric element 143 is at least partially disposed at support slot 142
Interior, elastomeric element 143 is used to abut the support portion 34 of battery pack 31.Elastomeric element 143 is not necessarily required to contact with support portion 34,
But once contact, then it can prevent support portion 34 and 140 rigid impact of support base.
Specifically, elastomeric element 143 includes sequentially connected elastic cushion 1430, elastic shank (not shown) and elastic head
Portion 1431.Elastic cushion 1430 is located in support slot 142, and elastic cushion 1430 is used to abut the support portion 34 of battery pack 31.Elastic handle
Portion is arranged in support base 140, and the wall portion of support base 140 is arranged between elastic cushion 1430 and elastic head 1431.This
The entire elastomeric element 143 of sample can be stably mounted at support base 140.Elastomeric element 143 is preferably made of rubber.
Further, support base 140 is equipped with location hole 144.Support device 14 further includes positioning pin 145.Positioning pin 145
Part is located at outside location hole 144, and positioning pin 145 and location hole 144 are interference fitted.Support device 14 is being installed to fixed branch
When on frame 11, positioning pin 145 can be used for positioning.
Support base 140 is equipped with mounting hole 146, and mounting hole 146 is threaded hole, and support base 140 can by mounting hole 146
Dismantling connection is in fixed bracket 11.Support opening 141 is horn mouth, and portion 34 easy to support enters support slot 142.
As shown in figs. 1-3 and 5, fixed bracket 11 has upper accommodating chamber (not shown) in place, in place accommodating chamber be located at branch
Strut the top of mouth 141.On upper sensors in place (not shown) is equipped in accommodating chamber in place, upper sensors in place is for detecting electricity
Whether the support portion 34 of pond packet 31 has passed through support opening 141, so as to judge battery pack 31 in the short transverse of electric vehicle
On relative to battery mounting 10 installation whether in place.
Accommodating chamber (not shown), preceding accommodating chamber in place are located at the front end of support slot 142 in place before fixed bracket 11 has.Before
End refers to the position that near-car head is leaned on the length direction of electric vehicle.Level sensor is equipped with (not in preceding accommodating chamber in place
Show), whether the support portion 34 that level sensor is used to detect battery pack 31 has entered the front end of support slot 142.So as to
With judge battery pack 31 on the length direction of electric vehicle relative to the installation of battery mounting 10 whether in place, and then ability
Ensure that electric vehicle is travelled in the case where battery pack 31 is installed in place, improves the safety of electric vehicle.
Battery mounting 10 further includes fast emat sensor (not shown), and fast emat sensor is set to fixed bracket 11.Quick change
Sensor is used to detect the position signal of battery replacement device, and position signal is delivered to controller.Fast emat sensor breaks by force
High pressure sensor is able to detect the position signal of battery replacement device, and when battery replacement device arrived default setting, fast emat sensor will
The signal detected passes to controller, to carry out power operation to battery pack 31, to guarantee battery pack 31 in the feelings of power-off
It is replaced under condition, improves its security performance.
The present invention also provides a kind of electric vehicles, as shown in fig. 6, electric vehicle includes battery pack assembly 30 and battery as above
Fixing seat 10, battery pack assembly 30 are installed on battery mounting 10.In the present embodiment, electric vehicle further includes that chassis (does not show
Out), battery mounting 10 is fixed on chassis.
As shown in fig. 7, battery pack assembly 30 includes that (in the present embodiment, lock shaft has level-one lock for battery pack 31 and lock shaft
Axis 32 and second level lock shaft 33), lock shaft is installed on battery pack 31.Lock shaft is located at (in the present embodiment, level-one lock shaft in lockable mechanism
32 are located in level-one lockable mechanism 12, and second level lock shaft 33 is located in secondary lock mechanism 13).
Battery pack assembly 30 further includes multiple support portions 34, and multiple support portions 34 are installed on battery pack 31, and with multiple
Support arrangement 14 is arranged in a one-to-one correspondence, and support device 14 is used to support corresponding support portion 34.
Using the electric vehicle including battery mounting 10 as above, lockable mechanism is being matched into realization battery pack with lock shaft
On the basis of 31 lockings, multiple support portions 34 are set in battery pack 31 and are matched respectively with multiple support devices 14 on fixed bracket 11
It closes, the weight of battery pack 31 can be distributed in simultaneously on multiple support devices 14 and lockable mechanism, the stress of fixed bracket 11
It is more uniform, the active force that battery pack 31 is applied on lockable mechanism is reduced, the lockable mechanism on fixed bracket 11 is avoided
Stress is concentrated, and improves the service life of lockable mechanism, and then improve security performance, and also improve 31 assembly of battery pack
30 with the bonding strength of battery mounting 10, to improve the security performance of electric vehicle.
As shown in Fig. 5 and 8-9, support portion 34 includes support shaft 340, and the pressure of support shaft 340 is set to support base 140, and position
In in support slot 142.Entering opening in lock shaft, (in the present embodiment, level-one lock shaft 32 enters level-one opening 123, second level lock shaft
33 enter second level be open 132) when, support shaft 340 enter support opening 141, enter the cavity of lockable mechanism (in this reality in lock shaft
It applies in example, level-one lock shaft 32 enters the level-one cavity 124 of level-one lockable mechanism 12, and second level lock shaft 33 enters secondary lock mechanism 13
Second level cavity 133) when, the support shaft 340 of battery pack 31 enters the support slot 142 of battery mounting 10, and locking in place
While, also just pressure is set in the support slot 142 of support base 140 support shaft 340, thus further such that 31 energy of battery pack
It is enough to be more firmly fixed in fixed bracket 11.
In addition, support portion 34 further includes axle sleeve 341, axle sleeve 341 is rotatable to be sheathed on support shaft 340.Axle sleeve 341 is rotatable
It is sheathed on support shaft 340, so that axle sleeve 341 can roll, to guarantee to realize multiple installation, reduces abrasion, improves support portion 34
Service life.The material of axle sleeve 341 is preferably elastic material；
In a preferred embodiment, support portion 34 further includes gasket 342, and gasket 342 is sheathed on support shaft 340, and
Pressure is set to one end of axle sleeve 341.Support shaft 340 include shaft body 3400 and flange portion 3401, flange portion 3401 coaxial arrangement in
One end of shaft body 3400, axle sleeve 341 are sheathed on shaft body 3400, and flange portion 3401 is removably connected to battery pack 31.
It is further preferred that support shaft 340 is equipped with electromagnetic induction element 343.Electromagnetic induction element 343 is preferably magnetic
Steel.One end in support shaft 340 far from battery pack 31 is equipped with recessed portion 344, and electromagnetic induction element 343 is located in recessed portion 344.
And electromagnetic induction element 343 and the both ends of the surface in support shaft 340 far from battery pack 31 are in the same plane.
Upper sensors in place acts on electromagnetic induction element 343, and whether the support portion 34 for detecting battery pack 31 has led to
Cross support opening 141.So as to judge peace of the battery pack 31 in the short transverse of electric vehicle relative to battery mounting 10
It fills whether in place.
Level sensor acts on electromagnetic induction element 343, for detect battery pack 31 support portion 34 whether into
Enter the front end of support slot 142.So as to judge battery pack 31 on the length direction of electric vehicle relative to battery mounting 10
Installation whether in place, and then just can ensure that electric vehicle is travelled in the case where battery pack 31 is installed in place, improve electric vehicle
Safety.
Next, Primary Reference Fig. 4-5 and Fig. 7, the worked of secondary lock mechanism 13 and support device 14 is briefly described
Journey includes mainly unlocking process and locking process, and wherein original state is lockup state.
Locking process: second level lock shaft 33 moves up under external force, enters second level cavity by second level opening 132
133, second level lock shaft 33 acts on second level lock tongue 130 and second level lock tongue 130 is rotated counterclockwise, meanwhile, support portion 34
It moves up under external force, enters support slot 142 by support opening 141；Second level lock tongue 130 acts on second level reset portion
Part 134, so that the elastic force of second level reset components 134 changes；After second level lock tongue 130 rotates to certain angle, second level cavity
The channel passed through in 133 for second level lock shaft 33 is formed, and second level lock shaft 33 can move from back to front, meanwhile, support portion 34 is propping up
It can be moved from back to front in support slot 142；Until second level lock shaft 33 is no longer contacted with second level lock tongue 130, second level lock tongue 130 is resetting
Rotated clockwise under the action of component, be reset to lockup state, 33 locking of second level lock shaft in place while, support portion 34 is also pacified
It is attached to position.
Unlocking process: apply an active force to second level lock tongue 130, so that second level lock tongue 130 rotates counterclockwise；Two
Grade lock tongue 130 acts on second level reset components 134, so that the elastic force of second level reset components 134 changes；Second level lock tongue 130
After rotating to certain angle, the channel passed through in second level cavity 133 for second level lock shaft 33 is formed；Second level lock shaft 33 can be from going to
After move, 132 moved down using second level opening, leave secondary lock mechanism 13, meanwhile, support portion 34 can be in support slot
It is moved from front to back in 142, is moved down using support opening 141, leave support device 14.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (22)
1. a kind of battery mounting, for being mounted on the car body of electric vehicle to fix battery pack, the battery mounting includes
Fixed bracket and lockable mechanism, the lockable mechanism are fixedly arranged on the fixed bracket, which is characterized in that the battery mounting is also
Include:
Multiple support devices, the support device are fixedly arranged on the side of the fixed bracket towards battery pack, multiple supports
Device is for providing the multiple supporting points for supporting the battery pack.
2. battery mounting as described in claim 1, which is characterized in that the lockable mechanism includes lock base seat, the lock
The cavity that pedestal is equipped with an opening and extends from the opening, the opening is for the lock shaft for being installed on the battery pack
Into the cavity；
The support device is equipped with support slot, and the lower surface of the support slot and the lower surface of the cavity are generally aligned in the same plane.
3. battery mounting as described in claim 1, which is characterized in that the support device is equipped with support slot；
The support device includes:
Support base, the support slot that the support base is equipped with a support opening and extends from the support opening, institute
Support opening is stated for entering the support slot for the support portion for being installed on the battery pack.
4. battery mounting as claimed in claim 3, which is characterized in that the fixed bracket has upper accommodating chamber in place, institute
State the top that accommodating chamber in place is located at the support opening, it is described on be equipped with upper sensors in place in accommodating chamber in place, it is described
Whether the support portion that upper sensors in place is used to detect the battery pack has passed through the support opening；
And/or the fixed bracket has preceding accommodating chamber in place, the preceding accommodating chamber in place is located at the front end of the support slot,
Accommodating chamber is interior in place before described is equipped with level sensor, and the level sensor is used to detect the support portion of the battery pack
Whether the front end of the support slot has been entered.
5. battery mounting as claimed in claim 3, which is characterized in that the support device further includes an elastomeric element, institute
It states elastomeric element to be at least partially disposed in the support slot, the elastomeric element is used to abut the support portion of the battery pack.
6. battery mounting as claimed in claim 5, which is characterized in that the elastomeric element includes sequentially connected elasticity
Pad, elastic shank and elastic head；
The elastic cushion is located in the support slot, and the elastic cushion is used to abut the support portion of the battery pack；
The elasticity shank is arranged in the support base, and the wall portion of the support base be arranged in the elastic cushion with it is described
Between elastic head.
7. battery mounting as claimed in claim 3, which is characterized in that the support base is equipped with location hole, the support
Device further includes positioning pin, and the locating tab portion is located at outside the location hole, and the positioning pin and the location hole interference
Cooperation；
And/or the support base is equipped with mounting hole, the mounting hole is threaded hole, and the support base passes through the installation
Hole is removably connected to the fixed bracket；
And/or the support opening is horn mouth.
8. battery mounting as described in claim 1, which is characterized in that multiple support devices are distributed in the fixed branch
It is located at the two sides on the support bracket fastened length direction in frame.
9. battery mounting as claimed in claim 8, which is characterized in that be located at the described of the support bracket fastened two sides
The quantity of support device is identical, and the support device of the support bracket fastened two sides setting is corresponded and is oppositely arranged.
10. battery mounting as claimed in claim 8, which is characterized in that be located at the fixed bracket in the fixed bracket
Length direction on two sides be equipped with the lockable mechanism, positioned at the same side the support device and the lockable mechanism it
Between for interval setting.
11. battery mounting as claimed in claim 10, which is characterized in that in the support device and the institute for being located at the same side
It states in lockable mechanism, on the support bracket fastened length direction, the support device is distributed in the support bracket fastened both ends,
The lockable mechanism is located at the support bracket fastened middle part.
12. battery mounting as claimed in claim 10, which is characterized in that be located at the fixed bracket in the fixed bracket
Length direction on two sides be all provided with there are two the lockable mechanism, two locks positioned at described support bracket fastened the same side
The setting of locking mechanism interval, and respectively level-one lockable mechanism and secondary lock mechanism.
13. battery mounting as claimed in claim 12, which is characterized in that the level-one lockable mechanism includes lock connecting rod, extremely
Few a level-one lock tongue, at least one level-one lock base seat, the level-one lock base seat are fixedly arranged on the fixed bracket, the level-one lock
The level-one cavity that pedestal is equipped with level-one opening and extends from level-one opening, the level-one opening are described for supplying to be installed on
The level-one lock shaft of battery pack enters the level-one cavity, and lock connecting rod is rotatably connected with level-one lock tongue described at least one, is used for
Drive the level-one lock tongue to rotate under external force, enable the level-one lock tongue relative to the level-one lock base seat rotate with
Change between level-one unlocked state and level-one lockup state, when the level-one lock tongue is in the level-one lockup state,
The level-one lock tongue can prevent the level-one lock shaft from leaving the level-one cavity from level-one opening；
And/or the secondary lock mechanism includes:
Secondary latch pedestal, the secondary latch pedestal are fixedly arranged on the fixed bracket, and the secondary latch pedestal is open equipped with a second level
And the second level cavity extended from second level opening, the second level opening is for the secondary latch for being installed on the battery pack
Axis enters the second level cavity；
Second level lock tongue, the second level lock tongue can be rotated relative to the secondary latch pedestal in a unlocked state and a locking
Change between state, the second level lock tongue includes the second level lock tongue ontology being fixedly connected and second level lock tongue extension, the second level
Lock tongue extension is located at the outside of the secondary latch pedestal, when the second level lock tongue is in the lockup state, the second level
Lock tongue ontology can prevent the second level lock shaft from leaving the second level cavity from second level opening；And
Second level reset components, the second level reset components are set to the secondary latch pedestal and the second level reset components act on institute
Second level lock tongue is stated, flexible deformation can occur for the second level reset components, and the second level reset components are used for so that the second level
Lock tongue is rotated along a locking direction to reset to the lockup state from the unlocked state.
14. such as the described in any item battery mountings of claim 1-13, which is characterized in that the fixed bracket includes a frame
With a temporary connection, the side in the support bracket fastened width direction is located in the frame has carrier openings, described
Temporary connection is removably connected to positioned at the position at the both ends of the carrier openings in the frame, and is covered in the bracket
Opening is located in the carrier openings；
And/or the battery mounting further includes fast emat sensor, the fast emat sensor is set to the fixed bracket, institute
Fast emat sensor is stated for detecting the position signal of battery replacement device, and the position signal is delivered to controller.
15. a kind of electric vehicle comprising battery pack assembly, the battery pack assembly include battery pack and lock shaft, the lock shaft peace
Loaded on the battery pack, which is characterized in that the electric vehicle further includes battery mounting as described in claim 1, the electricity
Pond packet assembly is installed on the battery mounting, and the lock shaft is located in the lockable mechanism；
The battery pack assembly further includes multiple support portions, and multiple support portions are installed on the battery pack, and with multiple institutes
It states support device to be arranged in a one-to-one correspondence, the support device is used to support the corresponding support portion.
16. electric vehicle as claimed in claim 15, which is characterized in that the lockable mechanism includes lock base seat, the lock base
The cavity that seat is equipped with an opening and extends from the opening, the opening is for entering the cavity, institute for the lock shaft
State lock shaft position in the cavity；
The support device includes support base, and the support base, which is equipped with a support opening and is open from the support, to be extended
The support slot, support opening is for entering the support slot for the support portion；
The support portion includes support shaft, and the support shaft pressure is set to the support base, and is located in the support slot.
17. electric vehicle as claimed in claim 16, which is characterized in that the support portion further includes axle sleeve, and the axle sleeve can revolve
Pivoted housing is set to the support shaft.
18. electric vehicle as claimed in claim 17, which is characterized in that the material of the axle sleeve is elastic material；
And/or the support portion further includes gasket, the gasket is sheathed on the support shaft, and presses and be set to the one of the axle sleeve
End；
And/or the support shaft includes shaft body and flange portion, the flange portion is coaxially disposed in one end of the shaft body,
The axle sleeve is sheathed on the shaft body, and the flange portion is removably connected to the battery pack.
19. electric vehicle as claimed in claim 16, which is characterized in that the support shaft is equipped with electromagnetic induction element, described
Electromagnetic induction element is preferably magnet steel；
The fixed bracket have upper accommodating chamber in place, it is described in place accommodating chamber be located at it is described support opening top, it is described
On upper sensors in place is equipped in accommodating chamber in place, the upper sensors in place acts on the electromagnetic induction element, for examining
Whether the support portion for surveying the battery pack has passed through the support opening；
And/or the fixed bracket has preceding accommodating chamber in place, the preceding accommodating chamber in place is located at the front end of the support slot,
Accommodating chamber is interior in place before described is equipped with level sensor, and the level sensor acts on the electromagnetic induction element, uses
The front end of the support slot whether is entered in the support portion for detecting the battery pack.
20. electric vehicle as claimed in claim 19, which is characterized in that one end in the support shaft far from the battery pack is set
There is recessed portion, the electromagnetic induction element is located in the recessed portion, and remote in the electromagnetic induction element and the support shaft
Both ends of the surface from the battery pack are in the same plane.
21. electric vehicle as claimed in claim 15, which is characterized in that the support portion includes:
Support shaft, the support shaft pressure are set to the support device；
Axle sleeve, the axle sleeve is rotatable to be sheathed on the support shaft.
22. such as the described in any item electric vehicles of claim 15-21, which is characterized in that the electric vehicle further includes chassis, described
Battery mounting is fixed on the chassis.
Priority Applications (23)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807409.XA CN111933851B (en) | 2017-12-29 | 2017-12-29 | Supporting device, battery fixing seat and electric vehicle |
| CN201711486896.9A CN109994667B (en) | 2017-12-29 | 2017-12-29 | Battery fixing seat and electric vehicle comprising same |
| KR1020227003183A KR102437941B1 (en) | 2017-12-29 | 2018-12-29 | Battery holder, battery exchange device, electric vehicle and installation method for electric vehicle |
| JP2020536589A JP6997326B2 (en) | 2017-12-29 | 2018-12-29 | How to install battery holder, battery replacement device, electric vehicle, electric vehicle |
| MX2020006899A MX2020006899A (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle. |
| SG11202006165SA SG11202006165SA (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| BR112020013376-0A BR112020013376B1 (en) | 2017-12-29 | 2018-12-29 | BATTERY RETAINER AND ELECTRIC VEHICLE |
| US16/958,763 US11588338B2 (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for power transfer device |
| AU2018396985A AU2018396985B2 (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| CA3087315A CA3087315C (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| KR1020207022033A KR102359015B1 (en) | 2017-12-29 | 2018-12-29 | A battery holder, a battery replacement device, an electric vehicle, and an installation method of an electric vehicle. |
| PCT/CN2018/125679 WO2019129285A1 (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| KR1020227003182A KR102533870B1 (en) | 2017-12-29 | 2018-12-29 | Battery holder, battery exchange device, electric vehicle and installation method for electric vehicle |
| EP18896986.9A EP3734690A4 (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| MYPI2020003365A MY188815A (en) | 2017-12-29 | 2018-12-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| PH12020551016A PH12020551016A1 (en) | 2017-12-29 | 2020-06-29 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| MX2022007892A MX2022007892A (en) | 2017-12-29 | 2020-07-13 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle. |
| MX2022007893A MX2022007893A (en) | 2017-12-29 | 2020-07-13 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle. |
| ZA2020/04455A ZA202004455B (en) | 2017-12-29 | 2020-07-20 | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| JP2021204066A JP7143991B2 (en) | 2017-12-29 | 2021-12-16 | Battery holders, battery exchange devices, electric vehicles, installation methods for electric vehicles |
| JP2021204065A JP7103589B2 (en) | 2017-12-29 | 2021-12-16 | How to install battery holder, battery replacement device, electric vehicle, electric vehicle |
| US18/156,408 US20230163612A1 (en) | 2017-12-29 | 2023-01-19 | Battery holder, power transfer device, electric vehicle and installation method for power transfer device |
| US18/156,403 US20230163611A1 (en) | 2017-12-29 | 2023-01-19 | Battery holder, power transfer device, electric vehicle and installation method for power transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486896.9A CN109994667B (en) | 2017-12-29 | 2017-12-29 | Battery fixing seat and electric vehicle comprising same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807409.XA Division CN111933851B (en) | 2017-12-29 | 2017-12-29 | Supporting device, battery fixing seat and electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109994667A true CN109994667A (en) | 2019-07-09 |
| CN109994667B CN109994667B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807409.XA Active CN111933851B (en) | 2017-12-29 | 2017-12-29 | Supporting device, battery fixing seat and electric vehicle |
| CN201711486896.9A Active CN109994667B (en) | 2017-12-29 | 2017-12-29 | Battery fixing seat and electric vehicle comprising same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807409.XA Active CN111933851B (en) | 2017-12-29 | 2017-12-29 | Supporting device, battery fixing seat and electric vehicle |
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| CN111710810A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Locking mechanism and secondary locking state determination method for power battery installation device |
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| CN114074539A (en) * | 2020-08-10 | 2022-02-22 | 奥动新能源汽车科技有限公司 | Locking mechanism, battery bracket, electric automobile and battery pack locking and unlocking method |
| WO2022067801A1 (en) * | 2020-09-30 | 2022-04-07 | 宁德时代新能源科技股份有限公司 | Holder, battery assembly, and power utilization device |
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| CN111933851B (en) * | 2017-12-29 | 2023-01-31 | 上海电巴新能源科技有限公司 | Supporting device, battery fixing seat and electric vehicle |
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| US11588338B2 (en) | 2017-12-29 | 2023-02-21 | Shanghai Dianba New Energy Technology Co., Ltd. | Battery holder, power transfer device, electric vehicle and installation method for power transfer device |
| CN111048706A (en) * | 2018-10-12 | 2020-04-21 | 奥动新能源汽车科技有限公司 | Vehicle-mounted power battery assembly and new energy vehicle |
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| CN113415143A (en) * | 2020-03-17 | 2021-09-21 | 奥动新能源汽车科技有限公司 | Battery pack locking mechanism, bracket assembly, battery pack, electric automobile and battery pack locking method |
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| WO2022067801A1 (en) * | 2020-09-30 | 2022-04-07 | 宁德时代新能源科技股份有限公司 | Holder, battery assembly, and power utilization device |
| CN115210940A (en) * | 2020-09-30 | 2022-10-18 | 宁德时代新能源科技股份有限公司 | Support, battery pack and consumer |
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| CN115084754A (en) * | 2022-07-15 | 2022-09-20 | 重庆交通职业学院 | Battery bracket of new energy automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109994667B (en) | 2020-09-08 |
| CN111933851A (en) | 2020-11-13 |
| CN111933851B (en) | 2023-01-31 |
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