CN108638819A - Multi-vehicle-type electric passenger vehicle power battery quick-change locks control method - Google Patents
Multi-vehicle-type electric passenger vehicle power battery quick-change locks control method Download PDFInfo
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- CN108638819A CN108638819A CN201810465394.6A CN201810465394A CN108638819A CN 108638819 A CN108638819 A CN 108638819A CN 201810465394 A CN201810465394 A CN 201810465394A CN 108638819 A CN108638819 A CN 108638819A
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- battery
- hook
- module
- locking
- power battery
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- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of multi-vehicle-type electric passenger vehicle power battery quick-changes to lock control method, including：Locking control device is respectively symmetrically fixedly installed on by the connecting rod of two battery limiting units on the left and right longitudinal girder of chassis of electric passenger vehicle；During carrying out dynamic battery changing, stir T-bar part, and T-bar part is compressed in supplementary module by locating part after the first elastic element, hook-like part in limit module is driven to rotate, the gap that the battery shaft of power battery enters hook-like part is set to open, after the battery shaft of power battery is pushed into hook-like part inside, it is reversed to stir T-bar part in limit module, then hook-like part reversely rotates, the gap that the battery shaft of power battery leaves hook-like part is set to close, the battery shaft of power battery is limited, the engagement of electric passenger vehicle and vehicle mounted dynamic battery is completed.The present invention solves the problems, such as to ensure that the power battery being mounted on electric passenger vehicle car body being capable of conveniently, safely quick-replaceable.
Description
Technical field
The present invention relates to electric passenger vehicle fields, and in particular to a kind of multi-vehicle-type electric passenger vehicle power battery quick-change locking
Control method.
Background technology
In short supply with global energy, problem of environmental pollution is on the rise, in becoming greatly for environmental protection and clean energy resource concept
Under gesture, since electric passenger vehicle effect on environment is smaller with respect to orthodox car, development prospect is very wide.Electric passenger vehicle is
Refer to using vehicle power supply as power, drives wheels travel with motor, meet the vehicle of road traffic, security legislation requirements.Its
Middle power battery is the core of electric passenger vehicle, but the cruising ability deficiency of power battery is always suffered from electronic riding
Where the bottleneck of vehicle development.
Occur to charge to power battery now, and only changes the outfit electric passenger vehicle full of electric power
The operation way of power battery reduces the time that user waits for power battery charging, with orthodox car refueling time base in this way
This is identical, and the custom of automobile is used without changing user.
In such a mode, wherein power battery is mounted on electric passenger vehicle car body, and the size of power battery is bigger
(length and width is generally several meters) and weight are all bigger (up to hundreds of kilograms), due to the power battery of electric passenger vehicle
The characteristic itself having, then should be needed during changing the outfit power battery full of electric power to electric passenger vehicle full
The requirement that sufficient fast and easy is replaced, also to meet safe requirement will be very difficult.
Therefore, a kind of technical solution of new structure how is provided, it is ensured that the power being mounted on electric passenger vehicle car body
Battery can conveniently, safely quick-replaceable, just become current problem to be solved.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of multi-vehicle-type electric passenger vehicle power battery quick-change locking
Control method, to solve to ensure that the power battery being mounted on electric passenger vehicle car body conveniently, safely quick-replaceable can be asked
Topic.
To solve the above-mentioned problems, the present invention provides a kind of lockings of multi-vehicle-type electric passenger vehicle power battery quick-change to control
Method, for being quickly engaged for electric passenger vehicle and vehicle mounted dynamic battery, including：
Locking control device is respectively symmetrically fixedly installed on electric passenger vehicle bottom by the connecting rod of two battery limiting units
On the left and right longitudinal girder of disk, wherein each battery limiting unit includes limit module and supplementary module；It includes lock to limit module
Block, hook-like part and connecting rod, connecting rod are a T-bar part, and closing piece is a metal derby for being internally provided with perforative slot hole, and hook-like part is set
It sets in one end of slot hole, the outer surface of hook-like part is provided in round, and hook-like part can be rotated in one end of slot hole；Connecting rod and multiple hooks
It is attached by shaft between shape part, connecting rod is used for while the hook-like part of different location being driven to be rotated；Supplementary module packet
The first elastic element and locating part of interconnection are included, locating part is a cuboid being arranged on T-bar part；
During carrying out dynamic battery changing, T-bar part is stirred, and T-bar part compresses auxiliary mould by locating part
In block after the first elastic element, drives hook-like part in limit module to rotate, the battery shaft of power battery is made to enter the seam of hook-like part
Gap is opened, and after the battery shaft of power battery is pushed into hook-like part inside, reversely stirs T-bar part in limit module, then hook-type
Part reversely rotates, and so that the gap that the battery shaft of power battery leaves hook-like part is closed, the battery shaft of power battery is limited,
Complete the engagement of electric passenger vehicle and vehicle mounted dynamic battery.
Compared with prior art, with the application of the invention, locking control device as a whole, is easily realized in vehicle chassis
Positioning and fixation, and preferable guarantee can be obtained in itself precision, it is made to have between corresponding detachable power battery
There is reliable interchangeability；It is simple in structure that control device is locked simultaneously, is reduced difficulty of processing, be ensure that in electric passenger vehicle use
Reliability.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram that the on-vehicle battery of the electric passenger vehicle of the present invention is engaged with locking control device；
Fig. 2 is the structural schematic diagram of the locking control device of the present invention；
Fig. 3 is the structural schematic diagram for locking battery limiting unit in control device of the present invention；
Fig. 4 is the stereogram of the closing piece 10111 of the present invention；
Fig. 5 is the stereogram of the hook-like part 10112 of the present invention；
Fig. 6 is the structural schematic diagram of the locking unit of the present invention；
Fig. 7 is the stereogram of the locking unit of the present invention；
Fig. 8 is the flow chart of the locking control method of the multi-vehicle-type on-vehicle battery quick change of the electric passenger vehicle of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the present invention, using under changing power mode, the power battery for changing electricity is pedigree battery, i.e. its apparent size is
Established standards specification size (such as：All power batteries it is of same size, wherein by the battery pack arranged quantity not
Same and size provided with several length, thereby produces the power battery of several different sizes, multiplies for the electronic of different stage
Power is provided with vehicle), it only in this way can just be suitable for the invention power-up station and quick-replaceable operation is carried out to power battery,
The upgrading (such as various new chemical technologies or nuclear fusion technology are applied to power battery) of middle power battery core technology is simultaneously
Not constituted on the present invention influences, and power battery of the invention is the standard specification for setting outer shape size.
The locking control device of the present invention is to be used for replacing battery pack for chassis of electric passenger vehicle pattern, solves power in electric passenger vehicle
Installation and removal problem of the battery in automobile chassis position.Lock control device can according to the chassis of different electric passenger vehicles and
The power battery shape of different shapes, customizes associated dimensions and mounting means, such as appearance and size, different length,
Wide and higher size is customized, and mounting means may include being spirally connected or welding.
As depicted in figs. 1 and 2, in the present invention, a kind of locking control of electric passenger vehicle on-vehicle battery quick change is provided
Device 10 exists for being quickly engaged for electric passenger vehicle and vehicle mounted dynamic battery 20, including the setting of battery limiting unit 101 and one
Locking unit 102 on battery limiting unit 101, battery limiting unit 101 is for determining detachable power battery
Position and limit；Locking unit 102 is used for battery limiting unit 101 after completing limit to power battery, to battery limiting unit
101 carry out locking and retaining；
As shown in figure 3, wherein battery limiting unit 101 includes limit module 1011 and supplementary module 1013；Limit module
1011 include closing piece 10111, hook-like part 10112 and connecting rod 10113, and battery limiting unit 101 is fixedly installed on vapour by connecting rod
On the longitudinal girder of chassis, connecting rod 10113 is a T shape rod pieces, and closing piece 10111 is internally provided with perforative slot hole for one
Metal derby；Hook-like part 10112 is arranged in one end of slot hole, and the outer surface of hook-like part 10112 is provided in round, hook-like part 10112
It can be rotated in one end of slot hole (i.e. in use, hook-like part 10112 is arranged in closing piece 10111, can be rotated in closing piece)；Even
It is attached by shaft between bar 10113 and multiple hook-like parts 10112, connecting rod can drive the hook-like part of different location simultaneously
10112 are rotated；
Supplementary module 1013 includes the first elastic element and locating part being connected with each other, and locating part is a setting in T-bar
Cuboid on part；(spring or elastic rubber etc. may be used in the first elastic element, and there is the element of elastic force, spring can adopt
With spring structures such as disk springs, the present invention is not limited in any way this, and the first elastic element need to be accurately calculated in design
Resilient urging force, while power battery is reliably fixed in vehicle, safety of the guarantor on vehicle.It can ensure that vehicle in play
After strong shock, the gap that battery shaft 201 is left hook-like part by the hook-like part moment is closed, and ensures that power battery does not fall off from vehicle)
Multiple threaded holes are provided on the cuboid of the locating part.Multiple threaded holes are mounting hole, are easily installed other
Device.
In changing electric process, T-bar part is struck, and T-bar part is compressed by locating part first in supplementary module 1013
After elastic element, drives hook-like part 10112 in limit module 1011 to rotate, the battery shaft 201 of power battery is made to enter hook-like part
10112 gap is opened, and after the battery shaft 201 of power battery is pushed into 10112 inside of hook-like part, reversely stirs limit module
T-bar part in 1011, then the reverse rotation of hook-like part 10112, makes the battery shaft 201 of power battery leave hook-like part 10112
Gap is closed, and the battery shaft 201 of power battery is limited, and completes the engagement of electric passenger vehicle and vehicle mounted dynamic battery.
The power battery 20 is plate cube, and power battery is fixed on the end face in plate cube left and right sides portion
Battery shaft 201, battery shaft 201 is to be provided with the cylinder of annular groove, which can be with the shape phase of hook-like part inner surface
Cooperation, makes cylinder enter inside hook-like part.The locking control device of battery shaft and electric passenger vehicle coordinates on power battery,
So that power battery is reliably fixed on vehicle, energy resource supply is provided for electric passenger vehicle.
The structure of annular groove in battery shaft can be realized by integrated formed structure, can also pass through setting with groove
Distance set realize.Wherein, since battery shaft is the critical piece that power battery is connected with locking control device, process is being used
In can carry out a large amount of frequent separation and joint actions；Distance set can rotate in battery shaft.Power electric can be both completed in this way
The left and right directions in pond positions, and can also reduce the abrasion of power battery positioning column, extend the service life of battery shaft.
As shown in figure 4, the closing piece 10111 is the metal derby that a shape is cuboid, it is provided in the centre of metal derby
Ellipse runs through slot hole.It is the oval power battery that can preferably lock into inside hook-like part to run through slot hole in closing piece
Battery shaft, improve the safety of the engagement of electric passenger vehicle and vehicle mounted dynamic battery.
As shown in figure 5, the hook-like part 10112 is the hook-like part for being provided with handle, hole is provided through on handle；The connecting rod
It is to be attached by the shaft across through hole, while the hook-like part of different location being driven to be turned between multiple hook-like parts
It is dynamic.Shaft across through hole, which is sliding friction, can reduce frictional force, protect component, extend the service life of equipment
As shown in Fig. 2, the battery limiting unit 101 further includes an oriented module 1012, the oriented module 1012 is set
Set on the connecting rod 10113,1,012 1 groups of oriented module is two guide parts, and each guide part is U-shaped structure, for pair
T-bar part is oriented in limit module 1011.Oriented module prevents the unnecessary swing of T-bar part, improves electronic multiply
With the safety of the engagement of vehicle and vehicle mounted dynamic battery.
Power battery is fixed on by locking control device on chassis of electric passenger vehicle, under the cooperation for changing electric lifting platform,
It can be reliably completed dynamic battery changing in a short time.Power battery can not only be securely fixed in vehicle by locking control device
On, and can ensure the safety of rider.
The locking control device is to be configured by symmetrical two-part structure；It is to be limited by symmetrically arranged battery
T-bar part is fixedly installed on respectively on the left and right longitudinal girder of automobile chassis in bit location 101.
As shown in fig. 6, locking unit 102 includes drive module 1021 and locking module 1022, drive module 1021 includes
Pin and connect with pin the second elastic element (the second elastic element may be used spring or elastic rubber etc. have elastic force
Element, the spring structures such as disk spring may be used in spring, and the present invention is not limited in any way this), locking module 1022 includes
Lock pin and connect with lock pin one end third elastic element (third elastic element may be used spring or elastic rubber etc. have bullet
The spring structures such as disk spring may be used in the element of property power, spring, and the present invention is not limited in any way this), drive module and lock
Only mould pin in the block and lock pin are set as linkage structure；The battery shaft of power battery is limited in the battery limiting unit
Behind position, external force compresses in drive module after pin, and the second elastic element is compressed, and pin is pressed into inside configuration, while locking
Lock pin executes same action with pin in drive module in module, completes to carry out locking and retaining to battery limiting unit 101.
As shown in fig. 7, the locking unit 102 further includes an information transmission modular 1023, it is used for transmission locking unit 102
Whether the information of locking action is completed, and information transmission modular is connected with switch element；Locking module further includes one being driven by lock pin
Dynamic switch element, the switch element are connected with one end of third elastic element, which is the third being connect with lock pin one end
The opposite end of elastic element；In changing electric process, lock pin executes same action with pin in drive module in locking module, completes
Locking and retaining are carried out to battery limiting unit 101, while information transmission modular receives switch element and transmits corresponding switch
Amount exports lock pin and is pressed into and two kinds of information acted of normality.
As shown in fig. 6, in the drive module pin and the second elastic element being correspondingly connected with pin can be it is multiple,
Multiple pins and lock pin are linkage structure in drive module and locking module, that is, when driving multiple pins, lock pin follows its execution
Identical action.
The switch element is appliance switch element, and the switch element may include microswitch or Hall switch etc.,
Switching signal is mainly transmitted, the present invention is not limited in any way this.
As shown in figure 8, the locking control method of the multi-vehicle-type on-vehicle battery quick change of the electric passenger vehicle of the present invention, including：
Step 810, locking control device are respectively symmetrically fixedly installed on electronic by the connecting rod of two battery limiting units
On the left and right longitudinal girder on passenger car chassis, wherein each battery limiting unit includes limit module and supplementary module；Limit mould
Block includes closing piece, hook-like part and connecting rod, and connecting rod is a T-bar part, and closing piece is a metal derby for being internally provided with perforative slot hole,
Hook-like part is arranged in one end of slot hole, and the outer surface of hook-like part is provided in round, and hook-like part can be rotated in one end of slot hole；Connecting rod
It is attached by shaft between multiple hook-like parts, connecting rod is used for while the hook-like part of different location being driven to be rotated；It is auxiliary
It includes the first elastic element and locating part being connected with each other to help module, and locating part is a cuboid being arranged on T-bar part；
Step 820, during carrying out dynamic battery changing, stir T-bar part, and T-bar part passes through locating part pressure
In tight supplementary module after the first elastic element, drives hook-like part in limit module to rotate, the battery shaft of power battery is made to enter hook
The gap of shape part is opened, and after the battery shaft of power battery is pushed into hook-like part inside, reversely stirs T-bar part in limit module,
Then hook-like part reversely rotates, and so that the gap that the battery shaft of power battery leaves hook-like part is closed, by the battery shaft of power battery
It is limited, completes the engagement of electric passenger vehicle and vehicle mounted dynamic battery.
With reference to specific example, the invention will be further described.
In changing electric process, limit mould T-bar part in the block is stirred, T-bar part can compress the spring in supplementary module, together
When drive the hook-like part in the block rotation of limit mould, keep the position at this time of T-bar part, battery shaft enters in hook-like part later
The action of the operation of level platform (be power battery changed) then reversely stirs limit mould T-bar part in the block (or release auxiliary mould
The spring force of block), limit mould hook-like part in the block reversely rotates, and battery shaft is made to be in limit state (normality).
Drive module may include pin 1 and pin 2 and corresponding spring in locking unit, and locking module can wrap
Include the switch element of lock pin, corresponding spring and lock pin driving.Drive module and locking mould pin 1 in the block, pin 2 and lock pin
For linkage structure, that is, when driving pin 1 and pin 2, lock pin follows it to do identical action；When external strong compression drive module
In pin 1 and pin 2 when, their corresponding springs are compressed, and pin 1 and pin 2 are pressed into inside configuration, while and it
For linkage structure locking mould lock pin in the block in drive module pin 1 and pin 2 do same action, and with lock pin phase
Corresponding spring is also compressed, and while entire action operating, the switch element of locking module transmits corresponding switching value
(exporting lock pin to be pressed into and normality two states model).
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
Shield the present invention claims the more features of feature than being expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment
Change and they are arranged in the one or more equipment different from the embodiment.It can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit requires, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be by the same hardware branch
To embody.The use of word first, second, and third does not indicate that any sequence.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of multi-vehicle-type electric passenger vehicle power battery quick-change locks control method, including：
Locking control device is respectively symmetrically fixedly installed on chassis of electric passenger vehicle by the connecting rod of two battery limiting units
On the longitudinal girder of left and right, wherein each battery limiting unit includes limit module and supplementary module；It includes closing piece, hook to limit module
Shape part and connecting rod, connecting rod are a T-bar part, and closing piece is a metal derby for being internally provided with perforative slot hole, and hook-like part setting exists
The outer surface of one end of slot hole, hook-like part is provided in round, and hook-like part can be rotated in one end of slot hole；Connecting rod and multiple hook-like parts
Between be attached by shaft, connecting rod be used for and meanwhile drive the hook-like part of different location to be rotated；Supplementary module includes phase
The first elastic element and locating part to connect, locating part are a cuboid being arranged on T-bar part；
During carrying out dynamic battery changing, T-bar part is stirred, and T-bar part is compressed by locating part in supplementary module
After first elastic element, drives hook-like part in limit module to rotate, the gap that the battery shaft of power battery enters hook-like part is made to beat
It opens, after the battery shaft of power battery is pushed into hook-like part inside, reversely stirs T-bar part in limit module, then hook-like part is anti-
To rotation, so that the gap that the battery shaft of power battery leaves hook-like part is closed, the battery shaft of power battery is limited, complete
The engagement of electric passenger vehicle and vehicle mounted dynamic battery.
2. the method as described in claim 1, which is characterized in that
Further include：The power battery is plate cube, and power electric is fixed on the end face in plate cube left and right sides portion
The battery shaft in pond, battery shaft are to be provided with the cylinder of annular groove, which can match with the shape of hook-like part inner surface,
Cylinder is set to enter inside hook-like part.
3. the method as described in claim 1, which is characterized in that
Further include：The closing piece of the battery limiting unit is the metal derby that a shape is cuboid, in the centre of metal derby
Be provided with ellipse runs through slot hole.
4. the method as described in claim 1, which is characterized in that
Further include：The hook-like part of the battery limiting unit is the hook-like part for being provided with handle, and hole is provided through on handle；Institute
It is the hook-like part for being attached by the shaft across through hole, while driving different location to state between connecting rod and multiple hook-like parts
It is rotated.
5. the method as described in claim 1, which is characterized in that
The battery limiting unit further includes an oriented module, and the oriented module is arranged on the connecting rod, oriented module one
Group is two guide parts, and each guide part is U-shaped structure, for being oriented to T-bar part in limit module.
6. the method as described in claim 1, which is characterized in that
Multiple threaded holes are provided on the cuboid of the locating part.
7. the method as described in claim 1, which is characterized in that
The locking control device further includes a locking unit being arranged on battery limiting unit, and locking unit is limited for battery
Bit location carries out locking and retaining after completing limit to power battery, to battery limiting unit；Locking unit includes driving mould
Block and locking module, drive module include pin and the second elastic element being connect with pin, locking module include lock pin and with
The third elastic element of lock pin one end connection, drive module and locking mould pin in the block and lock pin are set as linkage structure；
Further include：After the battery limiting unit is limited the battery shaft of power battery, external force compresses in drive module
Pin, and the second elastic element is compressed, pin is pressed into inside configuration, while lock pin is sold with drive module in locking module
Son executes same action, completes to carry out locking and retaining to battery limiting unit.
8. the method as described in right wants 7, which is characterized in that
The locking unit further includes an information transmission modular, is used for transmission the information whether locking unit completes locking action；
Locking module further includes a switch element driven by lock pin, which is connected with one end of third elastic element, should
End is the opposite end for the third elastic element being connect with lock pin one end；
Further comprise：In changing electric process, lock pin executes same action, completion pair with pin in drive module in locking module
Battery limiting unit carries out locking and retaining, while information transmission modular receives switch element and transmits corresponding switching value, i.e.,
Output lock pin is pressed into the information with two kinds of actions of normality.
9. method as claimed in claim 8, which is characterized in that
Further include：Pin and the second elastic element being correspondingly connected with pin are multiple in the drive module, drive module and
Multiple pins and lock pin are linkage structure in locking module, that is, when driving multiple pins, lock pin follows it to execute identical action.
10. method as claimed in claim 8, which is characterized in that
The switch element includes microswitch or Hall switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810465394.6A CN108638819A (en) | 2018-05-16 | 2018-05-16 | Multi-vehicle-type electric passenger vehicle power battery quick-change locks control method |
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| CN201810465394.6A CN108638819A (en) | 2018-05-16 | 2018-05-16 | Multi-vehicle-type electric passenger vehicle power battery quick-change locks control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501611A (en) * | 2018-11-06 | 2019-03-22 | 蔚来汽车有限公司 | Jack assemblies, charging method and charging rack |
| CN111746341A (en) * | 2019-03-29 | 2020-10-09 | 中立元(镇江)电动汽车加电科技有限公司 | Locking mechanism for intelligent quick change of vehicle-mounted battery of different battery changing vehicle types |
| CN111823932A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Intelligent positioning system for battery replacement of electric cars of different models |
| WO2020228731A1 (en) * | 2019-05-13 | 2020-11-19 | 奥动新能源汽车科技有限公司 | Unlocking method and system, and locking method and system for vehicle battery pack |
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| CN111746341A (en) * | 2019-03-29 | 2020-10-09 | 中立元(镇江)电动汽车加电科技有限公司 | Locking mechanism for intelligent quick change of vehicle-mounted battery of different battery changing vehicle types |
| CN111823932A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Intelligent positioning system for battery replacement of electric cars of different models |
| WO2020228731A1 (en) * | 2019-05-13 | 2020-11-19 | 奥动新能源汽车科技有限公司 | Unlocking method and system, and locking method and system for vehicle battery pack |
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