CN103253242B - A kind of battery of electric vehicle expiration and inspiration mechanism - Google Patents
A kind of battery of electric vehicle expiration and inspiration mechanism Download PDFInfo
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- CN103253242B CN103253242B CN201310151893.5A CN201310151893A CN103253242B CN 103253242 B CN103253242 B CN 103253242B CN 201310151893 A CN201310151893 A CN 201310151893A CN 103253242 B CN103253242 B CN 103253242B
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Abstract
In order to adapt to the automatic quick-replaceable demand of battery case, the present invention proposes a kind of battery of electric vehicle expiration and inspiration mechanism and expiration and inspiration method, described battery expiration and inspiration mechanism includes straining cylinder, linkage structure, battery loading or unloading structure, it is provided with guide rail in the middle part of the bottom enclosure of battery outer box, bottom described battery loading or unloading structure, is correspondingly provided with the slide construction coordinated with described guide rail；Being fixedly installed tension cylinder on the framework of described battery outer box side, the end of the tension piston rod of tension cylinder and the housing hinge of battery loading or unloading structure, described tension cylinder controls electromagnetic valve by gas circuit and connects in cylinder control；Described link gear is fixedly installed in the bottom enclosure of described battery outer box；One end of described battery loading or unloading structure has groove, and described groove shapes is led to mechanical hand front end geometry and matched, and described mechanical hand front end can extend in battery in the groove of the battery loading or unloading structure of lower box part.
Description
Technical field
The present invention relates to a kind of expiration and inspiration mechanism, be specifically related to a kind of battery of full electric vehicle automatic quick change battery box system
Battery expiration and inspiration mechanism.
Background technology
Along with the development of society, energy worsening shortages, environmental pollution is serious, Global climate change potential impact is huge, electricity
Power weighting prediction, the electric automobile of zero-emission become the developing direction of future automobile.In the past, the power source of vehicle mainly comes
From oil product and various combustion gas, but, along with minimizing increasingly and sound pollution, atmospheric pollution, the whole world gas of petroleum resources
The problems such as time warms are day by day serious, and the alternative energy source of development and utilization environmental protection, minimizing CO2 arrange into the common recognition into people.At this
Planting under background, electric energy is widely used in the power supply of vehicle as a kind of environmental protection, the energy efficient, reliable,
The electric vehicles such as various electric bicycles, electric automobile, electric bus, tramcar become the development of future transportation haulage vehicle
A kind of trend.But the pure electric vehicle with rechargeable battery as power generally has a problem that, common Vehicular battery charges
Time needs a few hours, it is impossible to quickly complete energy supplement in gas station, the most greatly as other various oil and gas fuel
Limit the universal of electric vehicle.
In order to solve the problems referred to above, the patent of Application No. 200810006771.6 proposes a kind of large-scale storage of quick-replaceable
The method and apparatus of set of cells, these methods typically use so-called high-tension battery group or total head set of cells as change unit,
Achieving fast-assembling and the quick-release of integral battery door group, maintain easily, expand continual mileage, suitable split is charged；But described invention
Not realizing automatization to change the outfit, owing to electrokinetic cell mostly is lithium ion polymer battery, energy density is higher, and mass ratio is relatively
Greatly, and belong to high-tension electricity category, use manual operation to there is certain danger.It addition, existing quick-change system is being carried out
The factors such as battery altering also needs to substantial amounts of hand inspection after completing, reliability is inadequate, therefore change the electricity time long.
In order to realize automatically changing the outfit, it is fast that the patent of Application No. 20111015101.9 discloses a kind of batteries of electric automobile
Speed more changing device, including the track being fixed on ground and the frame being connected with slide, is provided with base, frame top bottom frame
Portion is provided with saddle, is provided with elevating mechanism, described device for rapidly replacing battery of electric automobile is additionally provided with electricity between base and saddle
Pond detent mechanism, including correction arm and press rods, the invention provides a kind of compact conformation, the batteries of electric automobile of accurate positioning
Fast automatic more changing device, can complete to save trouble and labor battery altering work；But described apparatus for automatic change is applicable to from car
The electric vehicle of end loading and unloading battery, and the inapplicable electric vehicle from vehicle body side handling, and described battery case is in passively
Accept replacing, change efficiency the most relatively low.
In order to improve the efficiency changing battery case further, the patent of Application No. 20111009392.9 discloses one
Changing the method for battery case and change electric clamp, it utilizes and changes electric clamp carrying battery case, changes electric clamp and is arranged on the fastest
Changing in system, quick-change system completes the transhipment of battery case；Change electric clamp from electric automobile or to be filled by battery case by Rodless cylinder
Pull out on electricity frame, battery case is pushed electric clamp on electric automobile or charging rack from changing；Change electric clamp by solving lock cylinder
Open or lock battery case；Complete to change the process of battery case；But above-mentioned fixture is during changing battery case, directly acts on
On battery case, owing to being difficult to standardization in the specifications and models objectively making battery, so in Renewal process, especially in clamping
Time, it is susceptible to clamping situation that is unstable or that cannot clamp and occurs, it is impossible to meet the electric energy supplementary mechanism of similar gas station
Demand；And described battery case is in and passively accepts replacing, still automatic exchange is also existed certain gap.
To this end, need a kind of novel quick change battery box system of design badly, it can use automatic replacing pattern, reduces a large amount of
The potential safety hazard that manual operation brings, the mode simultaneously using battery case and quick change mechanical hand to combine carries out the quick change of battery,
Shorten vehicle changes the electricity time；And the battery expiration and inspiration of a kind of battery of full electric vehicle automatic quick change battery box system need to be designed
Mechanism, it can facilitate mechanical hand to be taken out accurately by case in described battery, improves the efficiency of loading and unloading of case in battery, and can protect electricity
The safety of pond case, it is to avoid the unnecessary damage of battery case.
Summary of the invention
In order to adapt to the automatic quick-replaceable demand of battery case, the automatic quick-replaceable adapting to various size battery case needs
Asking, the present invention proposes a kind of battery of full electric vehicle automatic quick change battery box system, and this system passes through cylinder control
Case in battery outer box, battery, battery case locking maintaining body, battery expiration and inspiration mechanism, fast changing battery mechanical hand communication are connected to
Together, constitute the battery box system of the battery of full electric vehicle quick change of an automatization, vehicle can be realized by this system
Battery case unlock, automatically change case, battery case locking in electrokinetic cell, complete the automatic quick-replaceable of power cell of vehicle；
Wherein said communication is wire communication or wireless telecommunications；Described cylinder control energy finishing man-machine interaction, battery case and machine
Tool hands information exchanges, and controls locking maintaining body, battery expiration and inspiration mechanism；Described battery case locking maintaining body can complete vehicle fortune
During row, locking keeps function, unblock when changing battery case, latch functions；Described battery expiration and inspiration mechanism can complete pushing away of case in battery
Go out, draw in locking, receive positioning function；And described battery expiration and inspiration mechanism has and facilitates mechanical hand by accurate for case in described battery
The device taken out rapidly, to improve the efficiency of loading and unloading of case in battery.The groundwork of this battery box system is with time extremely short
Between auxiliary manipulator complete to change the electrokinetic cell of pure electric commercial vehicle, many casees can be realized and change simultaneously automatically, such as, meet public affairs
Hand over the quick change demand of car on-vehicle battery.
Specifically, described battery expiration and inspiration mechanism includes straining cylinder, link gear, battery loading or unloading structure, cylinder control system
System, is provided with guide rail, is correspondingly provided with described bottom described battery loading or unloading structure in the middle part of the bottom enclosure of described battery outer box
The slide construction that guide rail coordinates；Being fixedly installed tension cylinder on the framework of described battery outer box side, the tension of tension cylinder is lived
The end of stopper rod and the housing hinge of battery loading or unloading structure.
Preferably, described tension cylinder connects in cylinder control, by described by gas circuit control electromagnetic valve
Tension cylinders providing power, described battery loading or unloading structure can seesaw along described guide rail, and in described battery, case is by connection
Motivation structure is connected with described battery loading or unloading structure, so that case can seesaw in described battery.
In any of the above-described scheme preferably, described link gear is arranged on described battery feel trim actuator；Described electricity
One end of pond charging crane has groove, and described groove shapes matches with mechanical hand front end geometry, thus facilitates described machinery
Hands front end extend in battery in the groove of the battery loading or unloading structure of lower box part, and reliably case in fetching battery.
In described battery, case is positioned in battery outer box, and in battery, the both sides of case have the locking coordinated with battery outer box
Hole, and in battery, the bottom of case has the locking pin-and-hole coordinated with construct for handling；Described battery outer box is a frame structure,
Being fixedly installed battery case locking maintaining body on two body side frames of battery outer box, described battery case locking maintaining body is by locking
Cylinders providing power, lock-up cylinder is fixed on the both sides casing frame of battery outer box, and lockup piston boom end is by bearing pin even
Receiving a V-arrangement and perform the one end of connecting rod, V-arrangement performs the corner of connecting rod by the shell bottom bearing pin and battery outer box even
Connecing, described V-arrangement performs the hinged lock pin in the other end of connecting rod, is arranged with holding spring, described locking outside described lock pin
Pin can wear with the locking hole of case in the locking hole of battery outer box and battery and coordinate, and described lock pin is provided dynamic by lock-up cylinder
Power can move axially in the locking hole of described battery outer box, thus case in described battery is solid with described battery outer box locking
Determining or unlock, lock-up cylinder controls electromagnetic valve by cylinder and connects in cylinder control, and described cylinder control is by locking
Only information sensor, information process unit, communication unit, gas circuit control electromagnetic valve composition.
In any of the above-described scheme preferably, described link gear has locking cylinder, alignment pin, back-moving spring, lock
Tight pin, right angle connecting rod.
In any of the above-described scheme preferably, described locking cylinder is fixedly installed in the bottom enclosure of battery outer box.
In any of the above-described scheme preferably, the piston rod end of described locking cylinder axially passes sequentially through bearing pin activity
Connect and have two right angle connecting rods, be connected to outside the bottom of battery outer box by bearing pin at the right angle corner of said two right angle connecting rod
On shell, the other end of said two right angle connecting rod connects respectively by locking pin and alignment pin.
In any of the above-described scheme preferably, it is arranged with back-moving spring outside described locking pin.
In any of the above-described scheme preferably, described locking pin and the locking pin in the bottom enclosure of described battery outer box
In hole and battery, the locking pin-and-hole in bottom portion wears cooperation.
Described alignment pin and the dowel hole in the bottom enclosure of described battery outer box and the piston of described locking cylinder
The dowel hole of bar wears cooperation.
Described mechanical hand front end upper surface is correspondingly provided with electric magnet, when the button contacts arranged on mechanical hand is to battery
During the side of interior case, the electric magnet effect of described mechanical hand front end upper surface can be excited, so that mechanical hand and case in battery
Firmly connect.
During loading, case in battery is moved to receiving position by described mechanical hand, and the most described tension cylinder is by described battery
Charging crane pushes out to relevant position, and in described battery, case is placed on described battery loading or unloading structure, described locking pin
Case in described battery is locked with battery outer box；Case in described battery is drawn in the rigging position with outer container by described tension cylinder,
Described locking cylinder is locked by the most described alignment pin；When unloading case in described battery, cylinder control sends unblock letter
Number to tension cylinder, described battery loading or unloading structure is pushed out to relevant position by described tension cylinder, and described alignment pin is by institute
Stating locking cylinder to unlock, described locking cylinder moves, thus is moved the pin-and-hole of case in described battery by described locking pin
Go out；Described mechanical hand accepts instruction simultaneously, and case in described battery is moved away from described battery outer box.
In any of the above-described scheme preferably, described alignment pin can be replaced by a light sensation structure, passes through optical sensor
Whether the induction effect of device is carried out in battery described in perception case and is connected with battery outer box and puts in place, thus case in the described battery of execution that links
Cargo handling process.
In any of the above-described scheme preferably, described battery case locking maintaining body is able to carry out lock when vehicle runs
Only keeping function, in preventing battery, case comes off from battery outer box, and can unlock described latch functions when changing battery case；
In order to deal with temporary condition, such as when gas circuit breaks down, by keeping spring to complete latch functions, described battery case locking is protected
Holding and be additionally provided with manual emergency unlocking mechanism in mechanism, described manual emergency unlocking mechanism is set to button or spanner shape leaves
Close, it is possible to breaking down in described cylinder control cannot unlock or during locking, manually completes unlocking function or completes
When vehicle runs, locking keeps function, and unblock, latch functions when changing battery case.
In any of the above-described scheme preferably, described tension cylinder is hinged is movably connected in and is fixedly installed battery case lock
On the side framework that only two body side frames of maintaining body are perpendicular, the flexible axial direction of the piston rod of described tension cylinder can
To be adjusted by corresponding motor, it is provided with sensing at the electric magnet of the end of described piston rod and receives structure, described
Being correspondingly provided with induction structure in battery at the electric magnet of the bottom of case, described sensing receives structure can induced junction described in perception
The position of structure, described sensing receives structure and the position signalling sensed is sent to described motor, thus adjusts described tension gas
The flexible axial direction of the piston rod of cylinder, thus accurately by the electric magnet of piston rod with the electric magnet contact in bottom portion in battery,
Complete the loading process of case in described battery, arranged by this kind, even if case is not with described battery outer box pair in described battery
Together, also can complete the most accurately described in be contained in process.
In any of the above-described scheme preferably, described mechanical hand front end upper surface is correspondingly provided with electric magnet, works as machinery
The button contacts arranged on hand, in battery during the side of case, can excite the electric magnet of described mechanical hand front end upper surface to make
With, so that mechanical hand is firmly connected with case in battery.
In any of the above-described scheme preferably, the locking pin of described battery expiration and inspiration mechanism equally can when vehicle runs
Performing locking and keep function, in preventing battery, case comes off from battery outer box, and can unlock described lock when changing battery case
Tight function；In order to deal with temporary condition, such as when gas circuit breaks down, back-moving spring complete locking function, described battery
Being additionally provided with manual emergency unlocking mechanism on case locking maintaining body, described manual emergency unlocking mechanism is set to button or pulls
Hands shape switch, it is possible to when described cylinder control breaks down and cannot unlock or lock, manually complete unlocking function or
Person completes locking when vehicle runs and keeps function, and unblock, locking function when changing battery case.
In any of the above-described scheme preferably, described cylinder control can finishing man-machine interaction, battery case and machine
Tool hands information exchanges, and controls battery expiration and inspiration mechanism, described mutual, exchange and control process is by wire signal or wireless signal
Connect.Described human-computer interaction function is the order allowing described battery box system perform operator；Described battery case is believed with mechanical hand
Breath exchange, is able to realize battery loading or unloading structure accurately by the handshaking removing or putting into of case in battery.
In any of the above-described scheme preferably, described quick change battery box system is replaced in battery by the following method
Case:
One, when in battery, case is pulled down by outer container:
1. from the beginning of case in first battery, manual release, open radio communication unit, wait that mechanical hand provides signal；
2. receiving mechanical hand signal, in battery expiration and inspiration mechanism, locking pin stretches out, and strains cylinder action, strains battery case；
3. locking maintaining body unlocks, and provides unlocking signal；
4. battery expiration and inspiration mechanism strains cylinder counteragent, battery case is released；
5. locking cylinder action in battery expiration and inspiration mechanism, alignment pin stretches out, and provides mechanical hand signal, and mechanical hand is by battery
Interior case pulls out, end of devaning.
Two. when in battery, case loads:
1. case in battery is pushed by mechanical hand, is pushed at alignment pin, and mechanical hand provides signal；
2. receiving signal, locking cylinder action in battery expiration and inspiration mechanism, locking pin stretches out；
3. battery expiration and inspiration mechanism strains cylinder, case in battery is drawn in；
4. locking maintaining body locking, provides locking and puts in place signal；
5. locking cylinder action in battery expiration and inspiration mechanism, alignment pin stretches out.
6. when completing last case, artificial pinning (closedown) radio communication unit.
Described battery case is made can actively to complete automatically to change the process of battery, no by above-mentioned quick change battery box system
Only changing efficiency high, degree of accuracy is high, and safety is good, and can meet the automatic replacing of the battery of Multiple Type, and need not increase
The construction scope at battery altering station；And mechanical hand can be facilitated to be taken out accurately by case in described battery, case in raising battery
The efficiency of loading and unloading, and can protect the safety of battery case, it is to avoid the unnecessary damage of battery case, for the automatic dress of battery of electric vehicle
The development of carrier technology is significant.
In any of the above-described scheme preferably, described locking cylinder is fixedly installed in the bottom enclosure of battery outer box.
In any of the above-described scheme preferably, the piston rod end of described locking cylinder axially passes sequentially through bearing pin activity
Connect and have two right angle connecting rods, be connected to outside the bottom of battery outer box by bearing pin at the right angle corner of said two right angle connecting rod
On shell, the other end of said two right angle connecting rod is connected to locking pin and alignment pin.
In any of the above-described scheme preferably, it is arranged with back-moving spring outside described locking pin.Described locking pin is with described
In locking pin-and-hole in the bottom enclosure of battery outer box and battery, the locking pin-and-hole in bottom portion wears cooperation.
In any of the above-described scheme preferably, described alignment pin and the alignment pin in the bottom enclosure of described battery outer box
In hole and battery, the dowel hole in bottom portion wears cooperation.
In any of the above-described scheme preferably, one end of described battery loading or unloading structure has groove, described groove shapes
Matching with mechanical hand front end geometry, described mechanical hand front end can extend into the groove of the battery loading or unloading structure of lower box part in battery
In.
In any of the above-described scheme preferably, described mechanical hand front end upper surface is correspondingly provided with electric magnet, works as machinery
The button contacts arranged on hand, in battery during the side of case, can excite the electric magnet of described mechanical hand front end upper surface to make
With, so that mechanical hand is firmly connected with case in battery.
In any of the above-described scheme preferably, described battery of full electric vehicle automatic quick change battery box system also includes
Battery case locking maintaining body, battery expiration and inspiration mechanism, fast changing battery mechanical hand, case, battery case lock in described battery outer box, battery
Only maintaining body, battery expiration and inspiration mechanism, fast changing battery mechanical hand communication link together, and constitute the pure electronic of described automatization
The battery box system of car power battery quick-change, the battery case that can be realized vehicle by this system is unlocked, automatically changes electrokinetic cell
Interior case, battery case locking, complete the automatic quick-replaceable of power cell of vehicle.
In any of the above-described scheme preferably, described cylinder control energy finishing man-machine interaction, battery case and machinery
Hands information exchanges, and controls locking maintaining body, battery expiration and inspiration mechanism.
In any of the above-described scheme preferably, described battery case locking maintaining body can complete locking guarantor when vehicle runs
Hold function, unblock when changing battery case, latch functions.
In any of the above-described scheme preferably, the release of case in described battery loading or unloading structure can complete battery, lock is drawn in
Tightly, positioning function is received.
In any of the above-described scheme preferably, described alignment pin is replaced by a light sensation structure, by optical sensor
Whether induction effect is carried out in battery described in perception case and is connected with battery outer box and puts in place, thus links and perform the dress of case in described battery
Unload process.
In any of the above-described scheme preferably, described tension cylinder is hinged is movably connected in and is fixedly installed battery case lock
On the side framework that only two body side frames of maintaining body are perpendicular, the flexible axial direction of the piston rod of described tension cylinder can
To be adjusted by corresponding motor, it is provided with sensing at the electric magnet of the end of described piston rod and receives structure, described
Being correspondingly provided with induction structure in battery at the electric magnet of the bottom of case, described sensing receives structure can induced junction described in perception
The position of structure, described sensing receives structure and the position signalling sensed is sent to described motor, thus adjusts described tension gas
The flexible axial direction of the piston rod of cylinder, thus accurately by the electric magnet of piston rod with the electric magnet contact in bottom portion in battery,
Complete the loading process of case in described battery, arranged by this kind, even if case is not with described battery outer box pair in described battery
Together, also can complete the most accurately described in be contained in process.
In any of the above-described scheme preferably, the locking pin of described battery expiration and inspiration mechanism equally can when vehicle runs
Performing locking and keep function, in preventing battery, case comes off from battery outer box, and can unlock described lock when changing battery case
Tight function；In order to deal with temporary condition, back-moving spring complete locking function, described battery case locking maintaining body also sets up
Manual emergency unlocking mechanism, described manual emergency unlocking mechanism is had to be set to button or spanner shape switch, it is possible at described gas
Cylinder control system breaks down when cannot unlock or lock, and manually completes unlocking function or completes locking guarantor when vehicle runs
Hold function, and unblock, locking function when changing battery case.
In any of the above-described scheme preferably, described cylinder control is by locking information sensor, information processing list
Unit, communication unit, gas circuit control electromagnetic valve composition.
The invention still further relates to a kind of expiration and inspiration method of battery of electric vehicle expiration and inspiration mechanism used in any of the above-described scheme, its
In: when loading case in described battery, case in battery is moved to receiving position by described mechanical hand, and the most described tension cylinder will
Described battery loading or unloading structure pushes out to relevant position, and in described battery, case is placed on described battery loading or unloading structure, institute
State locking pin to be locked with battery outer box by case in described battery；Case in described battery is drawn in the dress with outer container by described tension cylinder
Coordination is put, and described locking cylinder is locked by the most described alignment pin；When unloading case in described battery, cylinder control sends
Unlocking signal is to tension cylinder, and described battery loading or unloading structure is pushed out to relevant position by described tension cylinder, described location
Described locking cylinder is unlocked by pin, and described locking cylinder moves, thus by described locking pin pin of case in described battery
Hole removes；Described mechanical hand accepts instruction simultaneously, and case in described battery is moved away from described battery outer box.
Preferably, described cylinder control can finishing man-machine interaction, battery case and robotic information exchange, and controls
Battery expiration and inspiration mechanism, described mutual, exchange and control process is connected by wire signal or wireless signal.
Accompanying drawing explanation
The assembling schematic diagram of one preferred embodiment of Fig. 1 quick change battery box of the present invention system；
The upward view of one preferred embodiment of Fig. 2 quick change battery box of the present invention system and front view；
The front view of a preferred embodiment of case and left view in Fig. 3 battery；
The structural representation of Fig. 4 link gear；
The front view of Fig. 5 quick-replaceable action schematic diagram and top view；
In figure: 11, case in battery；2, gas circuit controls electromagnetic valve；3, cylinder control；4, battery outer box；5, battery dress
Release mechanism；6, battery case locking maintaining body；7, tension cylinder；8, guide rail；9, link gear；10, battery outer box shell；11、
Locking hole；12, locking pin-and-hole；13, groove；14, button；15, electric magnet；16, mechanical hand front end；17, alignment pin；18, locking
Cylinder；19, locking pin；20, right angle connecting rod；21, mechanical hand；22, mechanical hand advertiser is received；23, positioner；24, give
Battery case advertiser；25, back-moving spring.
Detailed description of the invention
Structure, feature for the present invention are more clear, describe in detail as follows in conjunction with appended preferred embodiment.
Specific embodiment 1
Described battery of full electric vehicle automatic quick change battery box system passes through cylinder control 3 by battery outer box 4, electricity
Case 1 in pond, battery case locking maintaining body 6, battery expiration and inspiration mechanism, fast changing battery mechanical hand 21 communication link together, composition
The battery box system of the pure electric commercial vehicle power battery quick-change of one automatization, can realize the battery of vehicle by this system
Case 1, battery case locking in the unblock of case, automatically replacing electrokinetic cell, complete the automatic quick-replaceable of power cell of vehicle；Wherein
Described communication is wire communication or wireless telecommunications；Described cylinder control 3 energy finishing man-machine interaction, battery case and mechanical hand
21 information exchanges, battery case controls locking maintaining body 6, battery expiration and inspiration mechanism；Described battery expiration and inspiration mechanism can complete in battery
The release of case 1, draw in locking, receive positioning function；And described battery loading or unloading structure has battery protecting apparatus to ensure institute
State the safety in cargo handling process of case in battery.
In in described battery, case 1 is positioned over battery outer box 4, described battery outer box 4 is a frame structure, battery outer box 4
Being fixedly installed battery case locking maintaining body 6 on two body side frames, described cylinder control 3 is by locking information sensor, letter
Breath processing unit, communication unit, gas circuit control electromagnetic valve 2 and form.
Described battery expiration and inspiration mechanism includes straining cylinder, link gear, battery loading or unloading structure, the bottom of described battery outer box
Guide rail it is provided with in the middle part of shell；Described battery loading or unloading structure 5 top is correspondingly provided with the slide construction coordinated with described guide rail 8；
Fix on side framework perpendicular with two body side frames being fixedly installed battery case locking maintaining body 6 in described battery outer box 4
It is provided with tension cylinder 7, the end of the tension piston rod of tension cylinder 7 and the housing hinge of battery loading or unloading structure 5, described tension
Cylinder 7 controls electromagnetic valve 2 by gas circuit and connects in cylinder control 3, provides power by described tension cylinder 7, described
Battery loading or unloading structure 5 can seesaw along described guide rail 8, and in described battery, case 1 is filled with described battery by link gear 9
Release mechanism 5 is connected, thus in described battery, case 1 can seesaw；Described link gear 9 is arranged on the unloading of described battery
In mechanism, one end of described battery loading or unloading structure has groove 13, and described groove shapes is led to mechanical hand front end geometry and matched, from
And facilitate described mechanical hand front end 16 to extend into the bottom of case 1 in battery, convenient and reliably case 1 in fetching battery.
Described link gear is made up of locking cylinder 18, alignment pin 17, back-moving spring, locking pin 19, right angle connecting rod 20, institute
Stating locking cylinder 18 to be fixedly installed in the bottom enclosure of battery outer box 4, the piston rod end of described locking cylinder 18 axially depends on
Secondary it is connected with two right angle connecting rods 20 by bearing pin 15, by bearing pin 15 at the right angle corner of said two right angle connecting rod 20
Being connected in the bottom enclosure of battery outer box 4, the other end of said two right angle connecting rod 20 connects respectively by locking pin 19 and determines
Position pin 17；It is arranged with back-moving spring outside locking pin 19；Described locking pin 19 and the locking in the bottom enclosure of described battery outer box 4
In pin 19 hole 12 and battery, locking pin 19 hole 12 bottom case 1 wears cooperation；Described alignment pin 17 and described battery outer box 4
Alignment pin 17 hole and alignment pin 17 hole of the piston rod of described locking cylinder 18 in bottom enclosure wear cooperation, described tension
Cylinder 7 controls electromagnetic valve 2 by gas circuit and connects in cylinder control 3.
Described mechanical hand front end upper surface is correspondingly provided with electric magnet, when the button 14 arranged on mechanical hand touches electricity
In pond during the side of case, the electric magnet effect of described mechanical hand front end 16 upper surface can be excited, so that mechanical hand and battery
Interior case firmly connects.
Described battery case locking maintaining body 6 is able to carry out locking and keeps function when vehicle runs, and prevents case 1 in battery
Come off from battery outer box 4, and described latch functions can be unlocked when changing battery case.
Accordingly, the locking pin 19 of described battery expiration and inspiration mechanism is able to carry out locking equally and keeps merit when vehicle runs
Can, in preventing battery, case 1 comes off from battery outer box 4, and can unlock described locking function when changing battery case；In order to answer
Pay temporary condition, such as when gas circuit breaks down, back-moving spring complete locking function, described battery case locking maintaining body
Being additionally provided with manual emergency unlocking mechanism on 6, described manual emergency unlocking mechanism is set to button or spanner shape switch, it is possible to
When described cylinder control 3 breaks down and cannot unlock or lock, manually complete unlocking function or complete vehicle fortune
During row, locking keeps function, and unblock, locking function when changing battery case.
Described cylinder control 3 can finishing man-machine interaction, battery case and mechanical hand 21 information exchange, and controls locking and protects
Hold mechanism, battery expiration and inspiration mechanism, described mutual, exchange and control process is connected by wire signal or wireless signal.Described
Human-computer interaction function is the order allowing described battery box system perform operator；Described battery case exchanges with mechanical hand 21 information,
It is able to realize accurately the handshaking removing or putting into of case 1 in battery.
Specific embodiment 2
On the basis of above-mentioned specific embodiment 1, described alignment pin 17 is replaced by a light sensation structure, passes through optical sensor
Whether the induction effect of device is carried out in battery described in perception case 1 and is connected with battery outer box 4 and puts in place, thus links in the described battery of execution
The cargo handling process of case 1.
Specific embodiment 3
On the basis of above-mentioned specific embodiment 1,2, described tension cylinder 7 is hinged to be movably connected in and is fixedly installed battery
On the side framework that two body side frames of case locking maintaining body 6 are perpendicular, the piston rod of described tension cylinder 7 flexible axial
Direction can be adjusted by corresponding motor, is provided with sensing and receives structure at the electric magnet of the end of described piston rod,
Being correspondingly provided with induction structure in described battery at the electric magnet of the bottom of case 1, described sensing receives structure can perception institute
Stating the position of induction structure, described sensing receives structure and the position signalling sensed is sent to described motor, thus adjusts institute
State the flexible axial direction of the piston rod of tension cylinder 7, thus accurately by the electric magnet of piston rod with the electricity bottom case in battery 1
Magnet contacts, and completes the loading process of case 1 in described battery, is arranged by this kind, even if case 1 is not with described in described battery
Battery outer box 4 is alignd, also can complete the most accurately described in be contained in process.
Specific embodiment 4
The battery expiration and inspiration mechanism of the battery of full electric vehicle automatic quick change battery box system according to specific embodiment, specifically
Using method as follows: during loading, case in battery 1 is moved to receiving position by described mechanical hand 21, the most described tension cylinder 7
Pushing out described battery loading or unloading structure 5 to relevant position, in described battery, case 1 is placed on described battery loading or unloading structure 5
On, case 1 in described battery is locked by described locking pin 19 with battery outer box 4；Case 1 in described battery is drawn by described tension cylinder 7
Entering the rigging position with outer container, described locking cylinder 18 is locked by the most described alignment pin 17；Case 1 in unloading described battery
Time, cylinder control 3 send unlocking signal to tension cylinder 7, described tension cylinder 7 is by outside for described battery loading or unloading structure 5
Being pushed to relevant position, described locking cylinder 18 is unlocked by described alignment pin 17, and described locking cylinder 18 moves, thus will
Described locking pin 19 removes the pin-and-hole of case 1 in described battery；Described mechanical hand 21 accepts instruction simultaneously, by described battery
Described battery outer box 4 moved away from by case 1.It is provided with to battery case advertiser 24 on described mechanical hand, described to battery case signal dress
Put 24 and send a signal to battery box system, described battery case outer container 4 is correspondingly provided with reception mechanical hand advertiser 22, and
Being correspondingly arranged on positioner 23 on described battery case outer container 4 and described mechanical hand respectively, described positioner 23 ensure that
Described mechanical hand can be directed at during case in loading and unloading battery with battery outer box, thus improve replacing efficiency and change precision.
By the battery expiration and inspiration mechanism of above-mentioned battery of full electric vehicle automatic quick change battery box system and expiration and inspiration method not
But the fast automatic replacing of case in achieving battery, and mechanical hand can be facilitated to be taken out accurately by case in described battery, improve
The efficiency of loading and unloading of case in battery, and can protect the safety of battery case, it is to avoid the unnecessary damage of battery case, for electric motor car electricity
The development of the technology that automatically loads in pond is significant.
Claims (1)
1. a battery of electric vehicle expiration and inspiration mechanism, it is for the battery dress of battery of full electric vehicle automatic quick change battery box system
Unload, described battery of full electric vehicle automatic quick change battery box system include case in battery outer box, battery, battery expiration and inspiration mechanism,
Cylinder control, it is characterised in that: described battery expiration and inspiration mechanism includes straining cylinder, link gear, battery loading or unloading structure, institute
State and in the middle part of the bottom enclosure of battery outer box, be provided with guide rail, be correspondingly provided with bottom described battery loading or unloading structure and join with described guide rail
The slide construction closed, described battery outer box side framework is fixedly installed tension cylinder, the tension piston rod of tension cylinder
End and the housing hinge of battery loading or unloading structure；Described tension cylinder controls electromagnetic valve by gas circuit and connects into cylinder control
In；Described link gear is arranged on described battery loading or unloading structure；One end of described battery loading or unloading structure has groove, described recessed
Groove shape matches with mechanical hand front end geometry, and described mechanical hand front end can extend into the battery loading or unloading structure of lower box part in battery
Groove in；Described mechanical hand front end upper surface is correspondingly provided with electric magnet, when the button contacts arranged on mechanical hand is to electricity
In pond during the side of case, the electric magnet effect of described mechanical hand front end upper surface can be excited so that mechanical hand with in battery
Case firmly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151893.5A CN103253242B (en) | 2013-04-27 | 2013-04-27 | A kind of battery of electric vehicle expiration and inspiration mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151893.5A CN103253242B (en) | 2013-04-27 | 2013-04-27 | A kind of battery of electric vehicle expiration and inspiration mechanism |
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| Publication Number | Publication Date |
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| CN103253242A CN103253242A (en) | 2013-08-21 |
| CN103253242B true CN103253242B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310151893.5A Active CN103253242B (en) | 2013-04-27 | 2013-04-27 | A kind of battery of electric vehicle expiration and inspiration mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111806618B (en) * | 2019-04-11 | 2022-03-15 | 太普动力新能源(常熟)股份有限公司 | Locking structure and electric bicycle frame with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284524A (en) * | 2008-01-31 | 2008-10-15 | 北京理工大学 | Power batteries fast replacement system for electric motor vehicle |
| CN102729959A (en) * | 2011-04-15 | 2012-10-17 | 贵阳普天物流技术有限公司 | Method for replacing battery box and battery replacing clamp |
| CN203186315U (en) * | 2013-04-27 | 2013-09-11 | 北京理工华创电动车技术有限公司 | Electric vehicle battery containing mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10240854A1 (en) * | 2002-09-04 | 2004-03-18 | Still Gmbh | Industrial truck with a battery pack arranged on a runway |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284524A (en) * | 2008-01-31 | 2008-10-15 | 北京理工大学 | Power batteries fast replacement system for electric motor vehicle |
| CN102729959A (en) * | 2011-04-15 | 2012-10-17 | 贵阳普天物流技术有限公司 | Method for replacing battery box and battery replacing clamp |
| CN203186315U (en) * | 2013-04-27 | 2013-09-11 | 北京理工华创电动车技术有限公司 | Electric vehicle battery containing mechanism |
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|---|---|
| CN103253242A (en) | 2013-08-21 |
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