CN106926825A - For the floating alignment device and method of battery replacement device - Google Patents
For the floating alignment device and method of battery replacement device Download PDFInfo
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- CN106926825A CN106926825A CN201611019420.XA CN201611019420A CN106926825A CN 106926825 A CN106926825 A CN 106926825A CN 201611019420 A CN201611019420 A CN 201611019420A CN 106926825 A CN106926825 A CN 106926825A
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- Prior art keywords
- floating
- float
- alignment
- battery replacement
- float plate
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- 238000000034 method Methods 0.000 title abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 206010018325 Congenital glaucomas Diseases 0.000 claims description 27
- 206010012565 Developmental glaucoma Diseases 0.000 claims description 27
- 208000007157 Hydrophthalmos Diseases 0.000 claims description 27
- 201000001024 buphthalmos Diseases 0.000 claims description 27
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Filling, Topping-Up Batteries (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to change electric service field, and in particular to a kind of floating alignment device and method for battery replacement device.In order to realize the problem without under manually-operated situation, making plus unlocking mechanism and the lock part on battery are accurately aligned, floating alignment device of the invention includes float portion, and it can float in the case of external force is intervened in the range of setting；And at least one detent mechanism, it, to be fixedly connected, and can be limited the external force with the float portion；The float portion under the constraint of the limitation, can realize the alignment of at least one detent mechanism by floating.The present invention is solved in the case of need not remove alignment using manpower, realizes that multiple plus unlocking mechanism is accurately aligned with the problem of battery lock part simultaneously, is that battery replacement device is laid a good foundation in battery replacement of electric automobile application or even the development of whole electrical changing station.
Description
Technical field
The invention belongs to change electric service field, and in particular to a kind of floating alignment device and method for battery replacement device.
Background technology
With the popularization of electric automobile, how timely and effectively for the electric automobile of not enough power supply provide electric energy supply into
For the problem that manufacturer and car owner pay special attention to.And electric automobile change by way of electricity setting up electrical changing station, i.e., directly
The electrokinetic cell exhausted with fully charged dynamic battery changing energy, can complete the benefit of electric energy within the time of minute level
Give.It is electrically a kind of very efficient electric energy arbitrary way thus to change.
The application of battery replacement device of electrical changing station is presently used at home still in starting stage, a weight of battery replacement device
Act on be by battery carry out plus unblock operation make battery fix/depart from electric automobile, to realize batteries of electric automobile
Change.Current plus unlocking mechanism is relatively costly, generally also needs to by manually being positioned to battery and is found accurately plus unlocked position,
Operating personnel need that unlocking mechanism will be added to be aligned one by one with battery plus unlocking mechanism, time-consuming more long, and operator
The working strength of member is also larger.Additionally, enable plus unlocking mechanism smoothly to battery lock part carry out plus unblock operation, plus unblock
Mechanism needs to realize accurately being aligned with battery lock part, thus how to realize adding unlocking mechanism accurate right with battery lock part
Standard is also current problem demanding prompt solution.
Therefore, the present invention proposes and a kind of solves to need asking for manual-alignment for the floating alignment device of battery replacement device
Topic.
The content of the invention
In order to solve above mentioned problem of the prior art, i.e., in order to realize without under manually-operated situation, making plus unlocking
Mechanism and the accurate problem being aligned of the lock part on battery, dress is directed at the invention provides a kind of floating for battery replacement device
Put.The floating alignment device includes：Float portion, it can float in the case of external force is intervened in the range of setting；With
And at least one detent mechanism, it, to be fixedly connected, and can be limited the external force with the float portion；The floating
Portion under the constraint of the limitation, can realize the alignment of at least one detent mechanism by floating.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the float portion includes multiple floating
Dynamic buphthalmos and the float plate being arranged in the way of contact free on the multiple floating buphthalmos, in the multiple floating buphthalmos
In the case of position determines, the float plate can in the horizontal plane float under the limitation of the plurality of floating buphthalmos.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the detent mechanism includes positioning
Sell and drive the servomotor of the alignment pin, the alignment pin to be fixedly connected with the float plate, in alignment pin insertion
During the location hole of electric automobile bottom, the alignment pin is subject to the reaction force from location hole due to the insertion, should
Reaction force can drive the float plate to float in the horizontal plane.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the alignment pin includes main positioning
Pin and auxiliary alignment pin, the main alignment pin insert the location hole of electric automobile bottom under the driving of the servomotor, while
The auxiliary alignment pin abuts to the electric automobile bottom.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the floating alignment device is also
Including at least one plus unlocking mechanism, this at least one plus unlocking mechanism be arranged at the float portion；It is fixed described at least one
In the case of position mechanism is aligned, described plus unlocking mechanism can be aligned with the lock part on electrokinetic cell.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, described plus unlocking mechanism with it is described
Float plate is fixedly connected, during the reaction force drives the float plate to float in the horizontal plane, the float plate
Described plus unlocking mechanism can be driven to float in the horizontal direction, so that the lock part on described plus unlocking mechanism and electrokinetic cell
Alignment.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the floating alignment device is also wrapped
Fixed plate is included, the multiple floating buphthalmos is separately fixed in the fixed plate, and the float plate can be relative to the fixation
Plate floats in the horizontal plane.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the floating alignment device is also wrapped
Resetting-mechanism is included, the resetting-mechanism can be connected with the float plate, the position for adjusting the float plate.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the resetting-mechanism is included at least
One spring, the spring is arranged between the fixed plate and the float plate, described in the case of the external force is removed
Float plate can be returned to the initial position determined by the pretightning force of the spring.
In the above-mentioned preferred embodiment for the floating alignment device of battery replacement device, the company of being provided with the float plate
Fitting, one end of the spring is connected to the fixed plate, and the other end of the spring is connected to described by the connector
Float plate.
Additionally, present invention also offers a kind of floating alignment methods performed using above-mentioned floating alignment device, the party
Method includes：The detent mechanism is risen to be aligned or fully aligned position with the positioning bore portion of electric automobile bottom；
In the case that the detent mechanism is aligned with the positioning bore portion, the float portion is set to float in the horizontal plane；Described in making
While float portion is floated in the horizontal plane or afterwards, make the detent mechanism further up extremely completely right with the location hole
Accurate position, so that be arranged in the float portion plus unlocking mechanism is aligned with the lock part on electrokinetic cell.
In the inventive solutions, being rigidly connected by multiple alignment pins and float plate so that alignment pin with it is floating
Dynamic plate produces linkage, i.e., under the drive of alignment pin, float plate is floated in the horizontal direction by floating buphthalmos, and then drive adds
Unlocking mechanism is accurately aligned with the lock part on electrokinetic cell, and because float plate is rigidly connected with multiple plus unlocking mechanism,
And then multiple plus unlocking mechanism can be realized with float plate while being accurately aligned with the lock part on electrokinetic cell.Therefore, this hair
It is bright to solve in the case of remove alignment using manpower, realize that multiple plus unlocking mechanism is accurately aligned with power electric simultaneously
The problem of the lock part on pond, is that the development of application or even whole electrical changing station of the battery replacement device in battery replacement of electric automobile is established
Basis is determined, with extremely important theory significance and engineering realistic meaning.
Scheme 1, a kind of floating alignment device for battery replacement device, it is characterised in that the floating alignment device includes：
Float portion, it can float in the case of external force is intervened in the range of setting；And
At least one detent mechanism, it is to be fixedly connected with the float portion, and the external force can be limited；
The float portion under the constraint of the limitation, can realize the alignment of at least one detent mechanism by floating.
Scheme 2, the floating alignment device for battery replacement device according to scheme 1, it is characterised in that the float portion includes
Multiple floating buphthalmos and the float plate being arranged in the way of contact free on the multiple floating buphthalmos, in the multiple floating
In the case of the position of buphthalmos determines, the float plate can in the horizontal plane float under the limitation of the plurality of floating buphthalmos.
Scheme 3, the floating alignment device for battery replacement device according to scheme 2, it is characterised in that the detent mechanism bag
Include alignment pin and drive the servomotor of the alignment pin, the alignment pin to be fixedly connected with the float plate,
During the location hole of alignment pin insertion electric automobile bottom, the alignment pin is come from due to the insertion
The reaction force of location hole, the reaction force can drive the float plate to float in the horizontal plane.
Scheme 4, the floating alignment device for battery replacement device according to scheme 3, the alignment pin include main alignment pin and
Auxiliary alignment pin,
The main alignment pin inserts the location hole of electric automobile bottom under the driving of the servomotor, while the auxiliary positioning
Pin abuts to the electric automobile bottom.
Scheme 5, the floating alignment device for battery replacement device according to scheme 3, it is characterised in that the floating alignment dress
Put also include at least one plus unlocking mechanism, this at least one plus unlocking mechanism be arranged at the float portion；
In the case of at least one detent mechanism is aligned, described plus unlocking mechanism can be with the lock part on electrokinetic cell
Alignment.
Scheme 6, the floating alignment device for battery replacement device according to scheme 5, it is characterised in that described plus unlocking mechanism
It is fixedly connected with the float plate, it is described during the reaction force drives the float plate to float in the horizontal plane
Float plate can drive described plus unlocking mechanism to float in the horizontal direction, so that on described plus unlocking mechanism and electrokinetic cell
Lock part is aligned.
Scheme 7, the floating alignment device for battery replacement device according to any one of scheme 2 to 5, it is characterised in that institute
Stating floating alignment device also includes fixed plate, and the multiple floating buphthalmos is separately fixed in the fixed plate, the float plate
Floated in the horizontal plane relative to the fixed plate.
Scheme 8, the floating alignment device for battery replacement device according to scheme 7, it is characterised in that the floating alignment dress
Putting also includes resetting-mechanism, and the resetting-mechanism can be connected with the float plate, the position for adjusting the float plate.
Scheme 9, the floating alignment device for battery replacement device according to scheme 8, it is characterised in that the resetting-mechanism bag
At least one spring is included, the spring is arranged between the fixed plate and the float plate, in the situation of external force removal
Under, the float plate can be returned to the initial position determined by the pretightning force of the spring.
Scheme 10, the floating alignment device for battery replacement device according to scheme 9, it is characterised in that in the float plate
Connector is provided with, one end of the spring is connected to the fixed plate, and the other end of the spring is connected by the connector
It is connected to the float plate.
Scheme 11, a kind of floating alignment methods performed using the floating alignment device of any one of scheme 1 to 10, its feature
It is that the method includes：
The detent mechanism is risen to be aligned or fully aligned position with the positioning bore portion of electric automobile bottom；
In the case where the detent mechanism is aligned with the positioning bore portion, the float portion is set to float in the horizontal plane；
While the float portion is floated in the horizontal plane or afterwards, make the detent mechanism it is further up to it is described
The fully aligned position of location hole, so that the lock part on be arranged in the float portion plus unlocking mechanism and electrokinetic cell
Alignment.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the floating alignment device for battery replacement device of the invention；
Fig. 2 is the side view of the floating alignment device for battery replacement device of the invention；
Fig. 3 is the partial enlarged drawing of the side view of the floating alignment device for battery replacement device of the invention；
Fig. 4 A be floating alignment methods of the invention alignment procedures in step one schematic diagram；
Fig. 4 B be floating alignment methods of the invention alignment procedures in step 2 schematic diagram；
Fig. 4 C be floating alignment methods of the invention alignment procedures in step 3 schematic diagram.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little implementation methods are used only for explaining know-why of the invention, it is not intended that limit the scope of the invention.Although for example,
Each component in accompanying drawing is drawn with special ratios, but what this proportionate relationship was merely exemplary, those skilled in the art
It can be made adjustment as needed, to adapt to specific application scenario.
It should be noted that in the description of the invention, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In addition it is also necessary to explanation, in the description of the invention, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should broadly understood, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.To those skilled in the art, above-mentioned term can as the case may be understood
Concrete meaning in the present invention.
In order to clearly describe technical scheme, in the floating alignment device for battery replacement device in the present embodiment
Battery replacement device with can in electric car to be changed and can provide deliver between the charging platform of full battery battery to change electricity small
As a example by car.Detent mechanism and plus solution lock machine that the floating alignment device mainly includes float portion, is fixedly connected with float portion respectively
Structure, wherein, float portion can float in the case of external force is intervened in the range of setting；Detent mechanism can enter to the external force
Row limitation, i.e. float portion are limited during stress is floated by detent mechanism, it is understood that be that detent mechanism is being inserted
Float portion can be driven to be floated in the range of setting before location hole.During float portion is floated, float plate 12 is simultaneously
Drive plus unlocking mechanism float so that plus unlocking mechanism be aligned with the lock part on electric automobile power battery.Reference picture 1 is simultaneously tied
Fig. 2 is closed, Fig. 1 is the overall structure diagram of floating alignment device of the invention.Fig. 2 is the side of floating alignment device of the invention
View；As depicted in figs. 1 and 2, float portion is mainly included floating buphthalmos 11 and floating buphthalmos is arranged in the way of contact free
Float plate 12 on 11.Wherein, floating buphthalmos 11 is set to multiple, also, the feelings determined in the position of multiple floating buphthalmos 11
Under shape, float plate 12 can in the horizontal plane float under the limitation of multiple floating buphthalmos 11.Further, reference picture 3, Fig. 3 is
The partial enlarged drawing (the mainly thickness direction of float portion) of the side view of floating alignment device of the invention.As shown in figure 3, should
Floating alignment device also includes fixed plate 13, and floating buphthalmos 11 is fixedly installed in fixed plate 13.In other words, float plate 12 with it is solid
Fixed board 13 is accomplished that flexible connection by floating buphthalmos 11, and after fixed plate is in certain defined location, float plate can be with
Certain amount of floating is produced (in less scope) in the horizontal plane.In the present embodiment, those skilled in the art can be according to reality
Border situation, appropriate number of floating buphthalmos 11 is set in the various location of fixed plate 13, so that float plate 12 can float
Under buphthalmos 11 is acted on, while above-mentioned amount of floating is produced, moreover it is possible to ensure the structural stability of float plate 12.
With continued reference to Fig. 1, and Fig. 2 and Fig. 3 is combined, detent mechanism mainly includes alignment pin 21 and can drive alignment pin 21
The servomotor 22 moved on float portion thickness direction, alignment pin 21 is fixedly connected with float plate 12.To be placed on float plate
Full battery on 12 is changed to as a example by the battery compartment in electric automobile, and the positioning of insertion electric automobile chassis is stretched out in alignment pin 21
During hole, alignment pin 21 can drive float plate 12 to be passed to floating buphthalmos 11 and be floated relative to fixed plate 13.Specifically
For, during carrying out changing electricity to electric automobile using battery changing trolley, it is usually provided with the top of battery compartment and alignment pin 21
The location hole of matching, is aligned for insertion into after corresponding location hole by alignment pin 21, in battery changing trolley plus solution lock machine
Structure is to be aligned with the lock part of electrokinetic cell.Make the process that battery plus unlocking mechanism be aligned with lock part using alignment pin 21, it is real
It is the conical surface of alignment pin front end is gradually slipped into the process of location hole by the floating of float plate 12 on border.Treat that the conical surface is slid completely into
After location hole, you can alignment pin 21 is aligned into insertion location hole.Due to being rigidly connected for alignment pin 21 and float plate 12, will be fixed
Before the alignment insertion location hole of pin 21 of position, gradually slipping into for the front end conical surface can make the inwall of location hole produce one to alignment pin 21
(application point of reaction force is reaction force：The bottom of inwall and the intersection point of the conical surface of alignment pin 21), the reaction force leads to
Cross alignment pin 21 and act on float plate 12, float plate 12 can be relative to fixed plate 13 in horizontal plane under the pulling of alignment pin 21
Small range floating is inside carried out, until alignment pin 21 is inserted into corresponding location hole.Location hole is completely inserted into alignment pin 21
In the case of, plus unlocking mechanism be and meanwhile realize its with electrokinetic cell on lock part alignment.Further, as shown in figure 1,
In the present embodiment, alignment pin 21 has four, and two of which is main alignment pin, and cone is generally shaped like near the end of location hole
Shape or other can be aligned and stretch into the shape with pointed structures in location hole, alignment pin supplemented by two other, with master
Alignment pin is otherwise varied, and end such as can be the relatively flat platy structure that can be abutted with battery compartment top.Main alignment pin
Rise and insert the location hole of electric automobile bottom under the driving of servomotor, auxiliary alignment pin is against to the phase at the top of battery compartment
Answer position.Skilled addressee readily understands that, if four alignment pins 21 are main alignment pins, it is easily caused and watches
Motor is taken during the insertion location hole of alignment pin 21 is driven, interference is produced between alignment pin 21, i.e. float plate 12 is produced
The reaction force of multiple directions, the floating in the horizontal plane of influence float plate 12.
With continued reference to Fig. 1, and Fig. 2 and Fig. 3 is combined, plus unlocking mechanism mainly includes tapered end 31 and drives the driving dress of tapered end
32 (such as servomotors) are put, plus the drive device 32 of unlocking mechanism is fixedly connected with float plate 12, is driven in alignment pin 21 and floated
During plate 12 floats in the horizontal direction, float plate 12 can drive plus unlocking mechanism drive device 32 in the horizontal direction
Float so that plus the tapered end 31 of unlocking mechanism be aligned with the lock part on electric automobile power battery.For example, plus solution lock machine
The drive device 32 of structure can be fixed by a fixed mount and realize being rigidly connected with float plate 12, and such as fixed mount is fixedly connected
To float plate 12 (can also with float plate 12 be integral type structure), tapered end 31 and the drive device 32 for driving the tapered end 31
May be located in the fixed mount.Therefore, while float plate 12 drives fixed mount to float, fixed mount drives tapered end 31 and power
Lock part alignment on battery.Above-mentioned is only exemplarily pair plus unlocking mechanism is closed with the annexation of float plate 12 and effect
The explanation of system, being not used to limit should add unlocking mechanism.Further, as shown in figure 1, the unlocking mechanism that adds in the present embodiment is set
It is ten, is distributed in respectively in float plate 12, also, this ten plus unblock can be realized by detent mechanism and float plate 12
It is aligned while mechanism.
Further, reference picture 2 and Fig. 3, float plate 12 and fixed plate 13 and between be provided with multiple springs 4, spring 4 is along can
The two ends in flexible direction be individually fixed in float plate 12 (or with the rigidly connected structure of float plate) and fixed plate 13 (or
With the rigidly connected structure of fixed plate 13).After external force removal (alignment pin 21 departs from after location hole) so that float alignment
Relative position between the float plate 12 and fixed plate 13 of device is returned to the initial position determined by the pretightning force of spring 4.Lift
For example, connector 121 (a kind of L-type connector is clearly illustrated in Fig. 3), spring can be set in the bottom surface of float plate 12
4 one end is connected to fixed plate 13, and the other end of spring 4 is connected to float plate 12 by connector 121.In the present embodiment, float
The bottom surface of dynamic plate 12 is provided with multiple connectors 121, makes to connect multiple springs 4 between fixed plate 13 and float plate 12, in fixation
In the case of there are multiple spring 4 between plate 13 and float plate 12, the loading process of floating alignment device can also be expressed as follows：
Alignment pin 21 insert location hole during, the stress of spring 4 so pull float plate 12 float, and float plate 12 pass through spring
4 pull plus unlocking mechanism floating, and then make to add the tapered end of unlocking mechanism to be aligned with lock part.Further, since float plate 12 and solid
Fixed board 13 is accomplished that flexible connection by floating buphthalmos 11, therefore, after alignment pin 21 departs from location hole, in multiple springs 4
Between power interaction under, floating alignment device is returned to initial position.It should be noted that the spring 4 in above-mentioned is made
It is the resetting-mechanism of floating alignment device in the present embodiment, the resetting-mechanism can also play phase during float portion is floated
The mutually effect of limitation, i.e., during float plate 12 is floated, spring 4 is stretched, while its reaction force further limit
The floating in the horizontal plane of float plate 12.
Additionally, present invention also offers a kind of floating alignment methods performed using floating alignment device.Wherein, scheme
4A, Fig. 4 B and Fig. 4 C respectively illustrate the schematic diagram of each step in the floating alignment methods.
The floating alignment methods are mainly included the following steps that：
S10, rise to detent mechanism to be aligned or fully aligned position with the positioning bore portion of electric automobile bottom.
S20, detent mechanism with positioning bore portion be aligned in the case of, float portion is floated in the horizontal plane.
S30, while making float portion float in the horizontal plane or afterwards, make detent mechanism further up to positioning
The fully aligned position in hole, so that be arranged in float portion plus unlocking mechanism is aligned with the lock part on electrokinetic cell.
As shown in Figure 4 A, detent mechanism is driven and its rigidly connected float plate in uphill process by alignment pin 21
12 synchronous risings, the front end of alignment pin 21 has the conical surface 211, in the case where alignment pin 21 is aligned with the part of location hole 5, positioning
It is that point is contacted between the conical surface 211 of pin 21 and the inwall of location hole 5.Now, the inwall 51 of location hole 5 is due to by alignment pin 21
The conical surface 211 extruding, a backward extrusion pressure can be applied to the conical surface 211, the backward extrusion pressure enable to float plate 12 in level
Floated in face.
As shown in Figure 4 B, the floating in the horizontal plane of float plate 12 causes that alignment pin 21 departs from the inwall 51 of location hole 5, fixed
Position pin 21 is moving to the position fully aligned with location hole 5 with float plate 12.Reference picture 4C, now, makes alignment pin 21 further
Rise and in fully-inserted location hole 5.In the present embodiment, while float plate 12 is floated in the horizontal plane, enter alignment pin 21
One step rises, and now the front end conical surface 211 of alignment pin 21 can be resisted against the inwall 51 of location hole 5 and gradually slip into location hole 5, directly
Into the fully-inserted location hole 5 of alignment pin 21.
It should be noted that part alignment above can be construed to the position of alignment pin 21 and the rough alignment of location hole 5
Put (with reference to Fig. 4 A), i.e. the axis of alignment pin 21 and the axis of location hole 5 is in misaligned situation, and part alignment can be with
Be converted to by the horizontal float of float plate 12 fully aligned.And it is fully aligned, the axis of alignment pin 21 can be construed to and determined
The situation that the axis in position hole 5 is essentially coincided (with reference to Fig. 4 C).In the case of alignment pin 21 and location hole 5 are fully aligned, set
In float plate 12 plus unlocking mechanism can be realized being aligned with the lock part on electrokinetic cell.On this basis, you can with
Electric operation is changed accordingly.
Also, it should be noted that fully aligned with location hole 5 if alignment pin 21 at the beginning, then the conical surface of alignment pin 21
211 will not lean with the inwall of location hole 4, and float plate 12 can directly rise and insert without laterally floating, alignment pin 21
In entering location hole 5.
So far, combined preferred embodiment shown in the drawings describes technical scheme, but, this area
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
On the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to correlation technique feature, these
Technical scheme after changing or replacing it is fallen within protection scope of the present invention.
Claims (10)
1. a kind of floating alignment device for battery replacement device, it is characterised in that the floating alignment device includes：
Float portion, it can float in the case of external force is intervened in the range of setting；And
At least one detent mechanism, it is to be fixedly connected with the float portion, and the external force can be limited；
The float portion under the constraint of the limitation, can realize the alignment of at least one detent mechanism by floating.
2. the floating alignment device for battery replacement device according to claim 1, it is characterised in that the float portion includes
Multiple floating buphthalmos and the float plate being arranged in the way of contact free on the multiple floating buphthalmos, in the multiple floating
In the case of the position of buphthalmos determines, the float plate can in the horizontal plane float under the limitation of the plurality of floating buphthalmos.
3. the floating alignment device for battery replacement device according to claim 2, it is characterised in that the detent mechanism bag
Include alignment pin and drive the servomotor of the alignment pin, the alignment pin to be fixedly connected with the float plate,
During the location hole of alignment pin insertion electric automobile bottom, the alignment pin is come from due to the insertion
The reaction force of location hole, the reaction force can drive the float plate to float in the horizontal plane.
4. the floating alignment device for battery replacement device according to claim 3, the alignment pin include main alignment pin and
Auxiliary alignment pin,
The main alignment pin inserts the location hole of electric automobile bottom under the driving of the servomotor, while the auxiliary positioning
Pin abuts to the electric automobile bottom.
5. the floating alignment device for battery replacement device according to claim 3, it is characterised in that the floating alignment dress
Put also include at least one plus unlocking mechanism, this at least one plus unlocking mechanism be arranged at the float portion；
In the case of at least one detent mechanism is aligned, described plus unlocking mechanism can be with the lock part on electrokinetic cell
Alignment.
6. the floating alignment device for battery replacement device according to claim 5, it is characterised in that described plus unlocking mechanism
It is fixedly connected with the float plate, it is described during the reaction force drives the float plate to float in the horizontal plane
Float plate can drive described plus unlocking mechanism to float in the horizontal direction, so that on described plus unlocking mechanism and electrokinetic cell
Lock part is aligned.
7. the floating alignment device for battery replacement device according to any one of claim 2 to 5, it is characterised in that institute
Stating floating alignment device also includes fixed plate, and the multiple floating buphthalmos is separately fixed in the fixed plate, the float plate
Floated in the horizontal plane relative to the fixed plate.
8. the floating alignment device for battery replacement device according to claim 7, it is characterised in that the floating alignment dress
Putting also includes resetting-mechanism, and the resetting-mechanism can be connected with the float plate, the position for adjusting the float plate.
9. the floating alignment device for battery replacement device according to claim 8, it is characterised in that the resetting-mechanism bag
At least one spring is included, the spring is arranged between the fixed plate and the float plate, in the situation of external force removal
Under, the float plate can be returned to the initial position determined by the pretightning force of the spring.
10. the floating alignment device for battery replacement device according to claim 9, it is characterised in that in the float plate
Connector is provided with, one end of the spring is connected to the fixed plate, and the other end of the spring is connected by the connector
It is connected to the float plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019420.XA CN106926825B (en) | 2016-11-17 | 2016-11-17 | Floating alignment device and method for battery replacement device |
| PCT/CN2017/095064 WO2018090668A1 (en) | 2016-11-17 | 2017-07-28 | Floating alignment device and method for battery swapping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019420.XA CN106926825B (en) | 2016-11-17 | 2016-11-17 | Floating alignment device and method for battery replacement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926825A true CN106926825A (en) | 2017-07-07 |
| CN106926825B CN106926825B (en) | 2019-10-15 |
Family
ID=59444043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611019420.XA Active CN106926825B (en) | 2016-11-17 | 2016-11-17 | Floating alignment device and method for battery replacement device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106926825B (en) |
| WO (1) | WO2018090668A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106926825B (en) | 2019-10-15 |
| WO2018090668A1 (en) | 2018-05-24 |
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