CN102343894B - Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device - Google Patents
Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device Download PDFInfo
- Publication number
- CN102343894B CN102343894B CN2011102535873A CN201110253587A CN102343894B CN 102343894 B CN102343894 B CN 102343894B CN 2011102535873 A CN2011102535873 A CN 2011102535873A CN 201110253587 A CN201110253587 A CN 201110253587A CN 102343894 B CN102343894 B CN 102343894B
- Authority
- CN
- China
- Prior art keywords
- taking
- locking
- self
- electric bus
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
-
- 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)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device. The electric bus battery quick-change tray device comprises a pellet and a locking and unlocking mechanism (3) mounted on the pellet. According to the invention, the battery box can be correctly positioned and reliably locked reasonably; the force is reasonably applied to the battery box; simple structure and simple and reasonable power wire splicing mode are obtained; and the arc discharge phenomenon can be effectively prevented.
Description
Technical field
The present invention relates to batteries of electric automobile pallet technical field, pallet that particularly can safe and reliable realization fast changing battery.
Technical background
Along with the fast development of ev industry, its battery system technology is auxiliary future development towards being changed to soon the master, filling soon also.For this reason, need to there be dynamic battery fast-replacing system simple and reliable, reasonable in design and that degree of automation is high to finish the replacing of electrokinetic cell.Present electric automobile power battery is changed system owing to being subjected to many-sided restrictions such as power and order wire connection mode, battery box lock and unlock mechanism unreasonable structure, causes the replacing of electrokinetic cell can't really realize automation.The force direction appearance is wrong, there was location etc. in battery box to locate being subjected to of clamping such as battery box in pallet, so that existing, the location of battery box and clamping interfere, release mechanism can't be untied automatically after the process of jolting of experience electronlmobil, needs artificial interference to be solved.
Publication number is that the Chinese patent of CN101289056 discloses a kind of quick-replaceable electric motor vehicle cell box, adopt internal box, the quick change of battery box is finished in outer case and the design of deviating from slideway, but its internal box is finished power taking and is communicated by letter with signalling methods by battery box end bolt-type way to take power with outer case, and its lead-out terminal is rigidity, the latch mode of this rigidity is jolted for a long time at vehicle, and to cause connection-peg be the crooked or even fracture of lead-out terminal in meeting in service, and very easily cause the arcing phenomenon of junction because jolting so that the lead-out terminal place produces welding phenomena, when adopting this bolt-type power taking, its catch gear just can't insert internal box from the left and right sides of battery outer case when putting in place when battery internal box and outer case do not have to peg graft, and out of reach is locked the purpose of battery box.In addition, vehicle jolts for a long time and also can cause the battery internal box that catch gear is frequently clashed into causing the dead bolt of battery internal box or catch gear to deform, thereby cause normally to open release mechanism, also there is the positioning phenomenon of crossing to Battery case between this bolt-type locking mechanism and the bolt-type way to take power, the movement of the drawer type between battery internal box and the outer case is to realize by the rolling of roller in up and down slideway in addition, for point contacts, roller very easily impacts and causes the distortion of Battery case to slideway in the process of jolting of vehicle between roller and the slideway.The problems referred to above all show the in service of Shanghai World's Fair.
Publication number is the disclosed electric automobile power battery quick-change mechanism of the Chinese patent of CN101890901A, the sliding mounting mechanism of used battery adopts the ball that is arranged in the positioning seat to be connected with the bottom surface rolling of Battery case, ball is the some contact with contacting of battery box bottom surface, in jolting, vehicle will cause the distortion of Battery case to the impact of Battery case, the electrical connection interface that it adopts and electrical connector are arranged on the rear end side of Battery case equally, when slipping into, finishes by battery box grafting, this connector is rigidity equally, in use the arcing phenomenon can occur, electrical connector equally also the flexural deformation phenomenon can occur in the process of jolting.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, provide a kind of can rationally realize to battery box correctly location, reliable lock, the application of force is reasonable, simple in structure and power line plugging mode with advantages of simple, but can effectively prevent the electric bus battery quick-change pallet apparatus of the slide-in type bottom electricity-taking self-locking that the arcing phenomenon produces.
Purpose of the present invention is achieved through the following technical solutions.
But the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking self-locking comprises pallet and the lock and unlock mechanism that is installed on the pallet; Described pallet comprises the tray support base, the base cover plate, symmetry is installed on the guiding roller member on base for supporting both sides, be installed on two middle slip blades of two guiding roller members, be installed on and also pass respectively the electricity taking boot that two slip blades upwards expose on the base for supporting, be installed on the base cover plate or be used for the electrobus boosting battery on the base for supporting accessory feed of battery management system power supply connect contact and is connected battery box in the battery box in battery management system be connected contact with the order wire that the electrobus controller communicates to connect, be installed at least two wedge shape align members of tray support base rear end; Described lock and unlock mechanism comprises the worm and gear motor, be connected and place the rotating disk of worm and gear motor bottom with the output shaft of worm and gear motor, be connected in two connecting rods on rotating disk both sides by the bearing pin symmetry, be connected in respectively two rocking bars of two connecting rod other ends by the rotational pin symmetry, be fixedly connected on two symmetrical L-type bent plates of rocking bar external end head, be connected in two symmetrical wedge pressure module components of the L-type bent plate other end, the worm and gear motor is installed on the tray bottom, and two L-type bent plates are installed on two corners of tray support base front end by bent plate bearing pin symmetry respectively.
The present invention is provided with the location reflecting plate on tray support base front end both sides.Be symmetrically installed with two disk position detector switches at rotating disk.Base cover plate upper punch at pallet is pressed with the recessed groove that makes progress, and the rotating disk of lock and unlock mechanism and worm and gear motor are arranged in the groove.
Two connecting rods of lock and unlock mechanism of the present invention, a connecting rod is connected in disk upper surface, and another root connecting rod is connected in disk lower surface.
The symmetrically arranged two groups of guiding roller members of the present invention are bell-mouth structure of air at the front end that is positioned at the tray support base.
Base cover plate of the present invention or be whole cover plate perhaps comprises the inter panel that is positioned in the middle of two slip blades and two side cover plates that are positioned at two slip blades outsides.When the base cover plate was comprised of two side cover plates that are positioned at the inter panel in the middle of two slip blades and are positioned at two slip blades outsides, slip blade was installed on the tray support base; Be pressed with the recessed groove that makes progress in the inter panel upper punch, the rotating disk of lock and unlock mechanism and worm and gear motor are arranged in the groove.Accessory feed connects contact and is installed on the side cover plate, and order wire connects contact and is installed on another piece side cover plate.
Electricity taking boot of the present invention comprises insulating base, be installed on grooved contact guide holder on the insulating base, be installed on the power taking contact in the contact guide holder, be processed with two base blind holes at insulating base, correspondence offers two contact blind holes in power taking contact bottom, offer vertical guide groove in power taking contact two sides, two inside top at the contact guide holder are provided with the orienting lug that is installed in the guide groove, in contact guide holder inside the spring that two ends connect respectively power taking contact and insulating base are installed.End face at the power taking contact is provided with one section bevel phase that makes progress.
Wedge shape align member of the present invention comprises the grooved deckle board that is installed on tray support chassis outer side face and is installed on the interior location wedge shape briquetting of grooved deckle board.
Wedge pressure module component of the present invention comprises the L-type deckle board that the bottom is connected with the L-type bent plate and is installed on the interior locking wedge shape briquetting of L-type deckle board.Described L-type bent plate is hand shape bending plate.
The rear and front end end face of slip blade of the present invention is served as reasons interior to outer downward-sloping chamfering inclined-plane; Offer for the through hole that electricity taking boot is installed at the slip blade middle part, the insulating base of electricity taking boot is installed on the tray support base.
Slip blade of the present invention adopts superhigh molecular weight polyethylene material to manufacture.
The length of the present invention from the rotational pin center shaft to L-type bent plate corner is greater than the length from L-type bent plate corner to L-type deckle board longitudinal centerline.
Adopt the present invention, need to arrange in the Battery case rear end of its carrying can the wedge locating block equipped with wedge shape align member of the present invention, the setting of Battery case front end can be equipped with the wedge pressure module component of lock and unlock mechanism the wedge lock piece.Cooperate the location that cooperates of realizing Battery case and pallet with wedge locating block on the Battery case by wedge shape align member of the present invention, Battery case is installed on the pallet exactly.Wedge locating block cooperates and can fit well by the inclined-plane with the wedge shape align member, when Battery case pushes, wedge locating block be easy to insert in the wedge shape align member of the present invention card and, when battery box is pulled out, also be easy to withdraw from, mutually can not interfere.After Battery case slips into pallet and puts in place, the wedge pressure module component of lock and unlock mechanism can block on the wedge lock piece that is pressed in Battery case, both cooperate and can fit well by the inclined-plane, by the pushing of battery box lock and unlock mechanism Battery case and pallet are locked mutually.When opening the battery box lock and unlock mechanism when needs taking-up battery box, wedge pressure module component and wedge lock piece can not interfered mutually yet, this inclined-plane fit structure can effectively avoid bolt-type lockable mechanism dead bolt after vehicle jolts to be subject to the problem that serious extruding can't release, has solved the position constraint of crossing to Battery case.
Lock and unlock mechanism of the present invention has been disdained bolt-type locking and the unlocking structure of existing electromagnet fully, employing be the contra-parallelogram structure, in conjunction with lever principle and utilized the latching characteristics of worm and gear.The contra-parallelogram structure can realize release and close, the latching characteristics of worm and gear motor can be used for the locking of battery box, utilize lever principle can reduce the impact of impulsive force on worm and gear that battery box produces lock and unlock mechanism, can make locking more reliable, and the location of crossing to battery box can not occur.Lock and unlock mechanism of the present invention has been realized self-locking, release, the amplification of coupling mechanism force and dwindling of releasing force, makes that locking is more reliable, release is simpler.Its wedge pressure module component matches with the wedge lock piece of Battery case, can apply coupling mechanism force to battery box at vertical and horizontal both direction, makes battery box be subject to correct gripping power.The coupling mechanism force of vertical direction is used for battery box and electricity taking boot are combined closely, and avoids producing in the process of jolting the arcing phenomenon.
Two connecting rods of lock and unlock mechanism lay respectively at upside and the downside of rotating disk, the mutual interference in the time of can avoiding locking with release.When lock and unlock mechanism was in locking state, the extended line of two connecting rods was minimum to the vertical distance of center of turntable, so that locking is more reliable.Two disk positions installing at rotating disk detect photoelectric switch, and one is used for locking the detection that puts in place, and another is used for the detection that release puts in place.
The electricity taking boot power taking contact of setting of the present invention can match with the power taking touch panel of Battery case bottom and realize the battery box bottom electricity-taking, pressure initiation when the deadweight by battery box between power taking contact and the power taking touch panel and lock and unlock mechanism locking contacts closely, can avoid in the vehicle middle generation arcing phenomenon of jolting.The problems such as arcing, the bending distortion of power line plug even fracture of thoroughly having avoided prior art to bring from battery box aft end face way to take power from the mode of Battery case bottom electricity-taking.As preferably, the spring that is connected with the power taking contact is installed in electricity taking boot, the power taking contact can be floated on above-below direction, guarantee the reliability that the power taking contact contacts with the power taking touch panel, actv. is avoided the generation of arcing phenomenon more.Bevel phase that the power taking contact arranges can with battery box on wedge shape power taking touch panel realize that one section inclined-plane cooperates and contact, when battery box pushes pallet, be conducive to that the power taking touch panel forces down the power taking contact and the good cooperation of formation under the effect of spring.
The through hole that the present invention offers at slip blade both can be used for embedding the power taking contact of electricity taking boot, also can reduce the area of contact of slip blade and Battery case, reduced the friction force between Battery case and the slip blade.For face contacts, adopt the rolling carrying roller to compare effectively to avoid in vehicle jolts process impact to battery box with prior art, thereby prevent that battery box from deforming between Battery case and the slip blade.Slip blade adopts superhigh molecular weight polyethylene material to manufacture, and has super-high wear-resistant and good self-lubricating property, can effectively reduce the friction between Battery case and the pallet, is convenient to slipping into and skidding off of battery box.
The present invention is made into downward chamfering inclined-plane with slip blade rear and front end end face, both has been conducive to slipping into and locating of Battery case, and the power taking contact is contacted more reliably with the power taking touch panel.The front end that two groups of guiding roller member front ends on the pallet are made into the guide piece subtend battery box of bell-mouth structure of air and mobile device both sides is manufactured and is bell-mouth structure of air, can be convenient to the importing of Battery case, be interfered when avoiding Battery case to slip into pallet or mobile device.
The location reflecting plate that front end of the present invention is installed can with the mobile device that transports battery box on the accurate location of location photoelectric switch when realizing packing Battery case into.
The length of the present invention from the rotational pin center shaft to L-type bent plate corner is greater than the length from L-type bent plate corner to L-type deckle board longitudinal centerline, can make the locking arm of force of locking and tripper greater than the counteractive arm of force of the Battery case that is locked, realization is to the amplification of coupling mechanism force, the dwindling of antagonistic force.
Adopt the present invention, can realize the automatic loading and unloading of Battery case in the battery box system of electric bus, solve arcing, the welding phenomena of crossing location, the distortion of power line connection-peg, fracture, power line latch place that exists in the prior art and jolt in the battery box that causes impact causes to the lockable mechanism dead bolt is difficult to automatically to realize release and distortion that the impact when jolting causes battery box.Not only can correctly locate battery box, and reliable lock, the application of force are reasonable, simple and compact for structure, can prevent effectively that also the arcing phenomenon from producing, can full automaticity, realize the quick change of electrokinetic cell quickly and easily, solved the difficult problem of the fast automatic replacing of present electric automobile power battery, to electronlmobil take change electricity as main, insert to fill as auxiliary development very important meaning and effect arranged.
Further set forth content of the present invention below in conjunction with Figure of description.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the scheme drawing of lock and unlock mechanism;
Fig. 4 is the scheme drawing of electricity taking boot;
Fig. 5 is vertical complete section scheme drawing of Fig. 4;
Fig. 6 is the scheme drawing of wedge shape align member;
Fig. 7 is the scheme drawing of wedge pressure module component;
Fig. 8 is the scheme drawing of tray support base;
Fig. 9 is the scheme drawing that battery box is carried in the present invention;
Figure 10 is the left view of Fig. 9.
Among the figure, 1-guiding roller member, 101-channel-section steel, 102-guiding roller, 2-tray support base, 201-girder, 202-intermediate beam, 203-bent plate bearing pin, 204-installation bending plate, 205-front-axle beam, 206-tie-beam, 207-half beam, 208-back rest, 3-lock and unlock mechanism, 30-rotating disk, 31-worm and gear motor, 32-bearing pin, 33-rotational pin, 34-disk position detector switch, 35-rocking bar, 36-connecting rod, 37-wedge pressure module component, 371-L-type deckle board, 372-locking wedge shape briquetting, 38-L-type bent plate, 4-location reflecting plate, 5-groove, 6-electricity taking boot, 60-power taking contact, 601-wire connection hole, 61-guide holder, 62-spring, 63-insulating base, 631-wire guide, 64-adapter plate, 632-base blind hole, 603-contact blind hole, 604-guide groove, 611-orienting lug, 602-bevel phase, 7-slip blade, 71-chamfering inclined-plane, 72-through hole, 8-side cover plate, 9-wedge shape align member, 91-grooved deckle board, 92-wedge shape briquetting, 10-accessory feed connects contact, 11-order wire connects contact, 12-inter panel, 13-battery box, 131-wedge locating block, 132-wedge lock piece.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the present invention will be further described.
As shown in Figure 1 and Figure 2, but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking of the present invention self-locking comprise pallet and be installed on lock and unlock mechanism 3 on the pallet.Pallet comprises tray support base 2, be installed on the base cover plate on the tray support base, symmetry is installed on the guiding roller member 1 on base for supporting both sides, be installed on two middle slip blades 7 of two guiding roller members, be installed on and also pass respectively the electricity taking boot 6 that two slip blades upwards expose on the base for supporting 2, be installed on the base cover plate or be used for the electrobus boosting battery on the base for supporting accessory feed of battery management system power supply connect contact 10 and is connected battery box in the battery box in battery management system be connected contact 11 with the order wire that the electrobus controller communicates to connect, be installed at least two wedge shape align members 9 of tray support base rear end.Present embodiment is provided with three wedge shape align members 9.Accessory feed contact 10 can touch with the accessory feed touch panel of battery box bottom and close, and is used for the battery management system power supply from vehicle-mounted accessory feed power taking to battery box inside.Order wire connection contact 11 can touch with the touch panel of communicating by letter of battery box bottom and close, and is used for the signal of communication of battery management system in the battery box is transferred to the entire car controller of electrobus, and the realization battery box is communicated by letter with vehicle.Be provided with location reflecting plate 4 on tray support base front end both sides, can with the mobile device that transports battery box on the location photoelectric switch echo the accurate location when realizing packing Battery case into.Symmetrically arranged two groups of guiding roller members 1 are bell-mouth structure of air at the front end that is positioned at the tray support base, can be convenient to the importing and exporting of Battery case.Guiding roller member 1 adopts nylon to make guiding roller 102 and install and is stated from the channel-section steel 101, plays the effect that imports and exports to battery box.Base cover plate or be whole cover plate perhaps comprises the inter panel 12 that is positioned in the middle of two slip blades 7 and two side cover plates 8 that are positioned at two slip blade 7 outsides.When the base cover plate is comprised of two side cover plates 8 that are positioned at the inter panel 12 in the middle of two slip blades 7 and are positioned at two slip blades outsides, slip blade 7 is directly installed on the tray support base 2, accessory feed connects contact 10 and is installed on the side cover plate 8, and order wire connects contact 11 and is installed on another piece side cover plate.Adopting the slip blade structure to make slip blade 7 and the bottom of battery box is that face contacts.The rear and front end end face of slip blade 7 is made into from the inside to the outside downward-sloping chamfering inclined-plane 71, is convenient to importing and exporting and locating of battery box.Slip blade 7 adopts superhigh molecular weight polyethylene material to manufacture.Offer for the through hole 72 that electricity taking boot 6 is installed at the slip blade middle part, the insulating base 63 of electricity taking boot is installed on the tray support base 2.Tray support base 2 can be made of both sides girder 201, intermediate beam 202, bent plate bearing pin 203, installation bending plate 204, front-axle beam 205, tie-beam 206, half beam 207, the back rest 208 as shown in Figure 8.Both sides girder 201 is made for rectangle steel, and its front end offers breach, is used for the installation of lock and unlock mechanism 3 and connecting rod 36 thereof.Front-axle beam 205, the back rest 208, intermediate beam 202 and half beam 207 are angle steel, are welded on the girder 201, are used for supporting slip blade 7.Electricity taking boot 6 is installed on intermediate beam 202 and the half beam 207.Bent plate bearing pin 203 is installed in the front end of girder 201, is used for installing the L-type bent plate 38 of lock and unlock mechanism 3, and it is a plurality of that bending plate 204 is installed, and is welded on front-axle beam 205 and the back rest 208, is used for the quick change pallet apparatus is fixedly connected on electrobus.Tie-beam 206 is offered the angle steel shape of breach for two ends, and two ends connect half beam 207, but installation direction is opposite with half beam 207, interferes with the worm and gear motor 31 of lock and unlock mechanism avoiding.Battery box 13 can be under the guiding of guiding roller member 1, and the bottom is slipped into along slip blade 7, such as Fig. 9, shown in Figure 10 being installed on the pallet, and by lock and unlock mechanism 3 locking of battery box and pallet is integrated.
As shown in Figure 3, lock and unlock mechanism 3 comprises worm and gear motor 31, be connected and place the rotating disk 30 of worm and gear motor bottom with the output shaft of worm and gear motor 31, be connected in two connecting rods 36 on rotating disk both sides by bearing pin 32 symmetries, be connected in respectively two rocking bars 35 of two connecting rod 36 other ends by rotational pin 33 symmetries, be fixedly connected on two symmetrical L-type bent plates 38 of rocking bar external end head, be connected in two symmetrical wedge pressure module components 37 of the L-type bent plate other end, worm and gear motor 31 is installed on the tray bottom, and two L-type bent plates 38 are installed on two corners of tray support base 2 front ends by bent plate bearing pin 203 symmetries respectively.Be symmetrically installed with two disk position detector switches 34 at rotating disk 30, be used for release and put in place and lock the detection that puts in place.Rotating disk 30 is mounted on the output shaft of worm and gear motor 31 by key.A connecting rod in two connecting rods 36 is connected in rotating disk 30 upper surfaces, and another root connecting rod is connected in rotating disk 30 lower surfaces.The four-bar mechanism that this device has adopted Worm Wheel System motor 31 to drive contra-parallelogram is realized release and locking, the worm and gear self-lock mechanism of having utilized lock and unlock mechanism 3 realizes locking, utilized simultaneously lever principle realize to the amplification of coupling mechanism force and to release dwindle, can make reliable lock, release simple and easy.The length b of setting from rotational pin 33 center shafts to L-type bent plate 38 corners is greater than the length a from L-type bent plate 38 corners to L-type deckle board 371 longitudinal centerlines, can make the locking arm of force of locking and tripper greater than the counteractive arm of force of the Battery case that is locked, realization is to the amplification of coupling mechanism force, the dwindling of antagonistic force.
Such as Fig. 1, shown in Figure 9, press to recessed groove 5 in base cover plate or inter panel 12 upper punches of pallet, be used for installing rotating disk 30 and the worm and gear motor 31 of lock and unlock mechanism 3.
Wedge pressure module component 37 of the present invention can be made into an integrated member, also can be made into as shown in Figure 7 structure, namely is made of bottom the L-type deckle board 371 that is connected with L-type bent plate 38 and the locking wedge shape briquetting 372 that is installed in the L-type deckle board.The L-type bent plate 38 of present embodiment is hand shape bending plate.Be provided with reinforced rib at L-type deckle board 371.Locking wedge shape briquetting 372 is made by elastic-plastic material, when battery box pushes, can cooperate with the wedge locating block on the Battery case to form preferably the inclined-plane and fit, realize easily the location that cooperates of Battery case and pallet, Battery case is installed on the pallet exactly.
Wedge shape align member 9 of the present invention can be made into an integrated member equally, also can be made into as shown in Figure 6 structure, namely is comprised of the grooved deckle board 91 that is installed on tray support chassis outer side face and the location wedge shape briquetting 92 that is installed in the grooved deckle board.Be provided with reinforced rib on the grooved deckle board 91.Wedge shape briquetting 92 is made by elastic-plastic material, and matching with its locking wedge shape briquetting 372 when lock and unlock mechanism 3 locking forms preferably inclined-plane applying, realizes easily location, the clamping to battery box and does not produce interference.
Such as Fig. 4, shown in Figure 5, electricity taking boot 6 comprises insulating base 63, be installed on grooved contact guide holder 61 on the insulating base 63, be installed on the power taking contact 60 in the contact guide holder 61, be processed with two base blind holes 632 at insulating base 63, correspondence offers two contact blind holes 603 in power taking contact 60 bottoms, be used for mounting spring 62, connect respectively power taking contact 60 and insulating base 63 by spring 62 two ends of passing contact guide holder 61.Offer vertical guide groove 604 in power taking contact two sides, be provided with the orienting lug 611 that is installed in the guide groove in two inside top of contact guide holder 63, the power taking contact can fluctuate by guide groove and cooperating of orienting lug.End face at power taking contact 60 is provided with one section bevel phase that makes progress 602, and this is conducive to cooperatively interacting with battery box bottom electricity-taking touch panel.It is bevelled trapezoidal guide holder 61 can be made into the both sides band, be conducive to power taking contact 60 about slightly swing, can avoid when the power taking contact is depressed and insulating base 63 left and right sides end faces interference.Offer wire guide 631 at insulating base 63 and be used for passing power line with wire connection hole 601 connections of power taking contact 60 bottoms.Electricity taking boot can be by adapter plate 64 welded and installed on the tray support base.
Adopt the present invention, can realize easily the full automaticity quick change of battery box, detailed process is as follows:
When needing to take out battery, the electrobus that pallet apparatus of the present invention is housed and is carrying Battery case sails into and changes cell area, start turbine and worm motor 31 by control system, driving rotating disk 30 rotates, the action of pulling connecting rod 36, and then pulling rocking bar 35 and the L-type bent plate 38 plate bearing pin 203 of going for a stroll rotates, and drives the wedge pressure module component and unclamps, realize the release of battery box, the release of battery box 1 is finished by the disk position detector switch 34 that is installed on the rotating disk 30 and is judged whether opening of tripper; Subsequently, the mobile device such as the automatic guided vehicle that transport battery box move into place, and vehicle-mounted location photoelectric switch passes through to pallet emission positioning confirmation optical signal, and the reflected light signal of reception location reflecting plate 4 is realized locating.Automatic guided vehicle is confirmed correct position after receiving the optical signal that reflects; Then, by vehicle-mounted battery box lockup state detector switch subtend lock and unlock mechanism 3, after the affirmation release is opened, by vehicle-mounted grabbing device battery box is pulled out.
In the time of need to packing battery into, automatic guided vehicle carries charged battery box and moves into place, vehicle-mounted location photoelectric switch is to pallet emission positioning confirmation optical signal, realize the location after receiving the reflected light signal of locating reflecting plate 4, confirm the automatic guided vehicle correct position, then detect by vehicle-mounted battery box lockup state detector switch, confirm that lock and unlock mechanism 3 is in the release open mode, vehicle-mounted grabbing device running pushes pallet with Battery case.When battery box pushes pallet, face contact slide between the bottom of Battery case and the slip blade 7, two side cover plates of Battery case slip into along guiding roller member 1, and the location wedge shape briquetting 92 of wedge shape align member 9 agrees with location and the constraint that realizes Battery case mutually by both inclined-planes on the wedge locating block 131 to the casing and the pallet.After battery box slides and puts in place, power taking touch panel on the battery box touches mutually splice grafting with the power taking contact 60 of electricity taking boot and leads to, realize the connection of power line, the accessory feed touch panel on the battery box and be connected touch panel respectively with pallet on accessory feed contact 11 be connected with order wire contact 10 mutually tactile splice grafting lead to.Then, lock and unlock mechanism 3 actions, start turbine and worm motor 31 by control system, drive rotating disk 30 backward rotation, promote connecting rod 36 actions, and then promote rocking bar 35 and 38 recovery of L-type bent plate, the locking wedge shape briquetting 372 of wedge pressure module component 37 is pressed on the wedge lock piece 132 of Battery case, battery box is locked on the pallet, and disk position detector switch 34 detects locking and finishes, and the worm and gear motor stops operating.The battery box installation, automatic guided vehicle sails out of.
Above-mentioned embodiment only is the schematic description to concrete embodiment, and scope of the present invention is not limited to above-mentioned particular implementation example.
Claims (19)
1. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking self-locking is characterized in that, comprises pallet and the lock and unlock mechanism (3) that is installed on the pallet; Described pallet comprises tray support base (2), the base cover plate, symmetry is installed on the guiding roller member (1) on base for supporting both sides, be installed on middle two slip blades (7) of two guiding roller members, be installed on base for supporting (2) and go up and pass respectively the electricity taking boot (6) that two slip blades upwards expose, be installed on the base cover plate or be used on the base for supporting that electrobus boosting battery accessory feed of battery management system power supply in the battery box connects contact (10) and the battery management system that is connected in the battery box is connected contact (11) with the order wire that the electrobus controller communicates to connect, be installed at least two wedge shape align members (9) of tray support base rear end; Described lock and unlock mechanism (3) comprises worm and gear motor (31), be connected and place the rotating disk (30) of worm and gear motor bottom with the output shaft of worm and gear motor (31), be connected in two connecting rods (36) on rotating disk both sides by bearing pin (32) symmetry, be connected in respectively two rocking bars (35) of two connecting rods (36) other end by rotational pin (33) symmetry, be fixedly connected on two symmetrical L-type bent plates (38) of rocking bar external end head, be connected in two symmetrical wedge pressure module components (37) of the L-type bent plate other end, worm and gear motor (31) is installed on the tray bottom, and two L-type bent plates (38) are installed on two corners of tray support base (2) front end by bent plate bearing pin symmetry respectively.
2. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking is characterized in that, is provided with location reflecting plate (4) on tray support base front end both sides.
3. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking is characterized in that, is symmetrically installed with two disk position detector switches (34) at rotating disk (30).
4. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking, it is characterized in that, base cover plate upper punch at pallet is pressed with the recessed groove (5) that makes progress, and rotating disk (30) and the worm and gear motor (31) of lock and unlock mechanism (3) are arranged in the groove (5).
5. but according to claim 1 or the electric bus battery quick-change pallet apparatus of 3 described slide-in type bottom electricity-taking self-lockings, it is characterized in that, two connecting rods (36) of described lock and unlock mechanism (3), a connecting rod is connected in rotating disk (30) upper surface, and another root connecting rod is connected in rotating disk (30) lower surface.
6. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking is characterized in that, symmetrically arranged two groups of guiding roller members (1) are bell-mouth structure of air at the front end that is positioned at the tray support base.
7. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking, it is characterized in that, described base cover plate or be whole cover plate perhaps comprises the inter panel (12) that is positioned in the middle of two slip blades (7) and two side cover plates (8) that are positioned at two slip blades (7) outside.
8. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 7 self-locking, it is characterized in that, be pressed with the recessed groove (5) that makes progress in inter panel (12) upper punch, rotating disk (30) and the worm and gear motor (31) of lock and unlock mechanism (3) are arranged in the groove (5).
9. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking, it is characterized in that, described electricity taking boot (6) comprises insulating base (63), be installed on the grooved contact guide holder (61) on the insulating base (63), be installed on the power taking contact (60) in the contact guide holder (61), be processed with two base blind holes (632) at insulating base (63), corresponding two the contact blind holes (603) that bottom power taking contact (60), offer, offer vertical guide groove (604) in power taking contact two sides, two inside top at contact guide holder (63) are provided with the orienting lug (611) that is installed in the guide groove, in contact guide holder (61) inside the spring (62) that two ends connect respectively power taking contact (60) and insulating base (63) are installed.
10. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 9 self-locking is characterized in that, is provided with one section bevel phase that makes progress (602) at the end face of power taking contact (60).
11. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking, it is characterized in that described wedge shape align member (9) comprises the grooved deckle board (91) that is installed on tray support chassis outer side face and is installed on the interior location wedge shape briquetting (92) of grooved deckle board.
12. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 1 self-locking, it is characterized in that described wedge pressure module component (37) comprises the L-type deckle board (371) that the bottom is connected with L-type bent plate (38) and is installed on the interior locking wedge shape briquetting (372) of L-type deckle board.
13. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 12 self-locking is characterized in that described L-type bent plate (38) is hand shape bending plate.
14. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 7 self-locking, it is characterized in that, when forming, slip blade (7) is installed on the tray support base (2) the base cover plate by two side cover plates (8) that are positioned at the middle inter panel (12) of two slip blades (7) and are positioned at two slip blades outsides.
But 15. according to claim 1 or the electric bus battery quick-change pallet apparatus of 14 described slide-in type bottom electricity-taking self-lockings, it is characterized in that, in the rear and front end end face of slip blade (7) is served as reasons to outer downward-sloping chamfering inclined-plane (71); Offer for the through hole (72) that electricity taking boot (6) is installed at the slip blade middle part, the insulating base of electricity taking boot (63) is installed on the tray support base (2).
16. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 7 self-locking, it is characterized in that, accessory feed connects contact (10) and is installed on the side cover plate (8), and order wire connects contact (11) and is installed on another piece side cover plate.
17. but according to claim 1 or the electric bus battery quick-change pallet apparatus of 7 or 14 described slide-in type bottom electricity-taking self-lockings, it is characterized in that described slip blade (7) adopts superhigh molecular weight polyethylene material to manufacture.
18. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 15 self-locking is characterized in that described slip blade (7) adopts superhigh molecular weight polyethylene material to manufacture.
19. but the electric bus battery quick-change pallet apparatus of slide-in type bottom electricity-taking according to claim 12 self-locking, it is characterized in that the length (b) from rotational pin (33) center shaft to L-type bent plate (38) corner is greater than the length (a) from L-type bent plate (38) corner to L-type deckle board (371) longitudinal centerline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102535873A CN102343894B (en) | 2011-08-31 | 2011-08-31 | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102535873A CN102343894B (en) | 2011-08-31 | 2011-08-31 | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102343894A CN102343894A (en) | 2012-02-08 |
| CN102343894B true CN102343894B (en) | 2013-03-20 |
Family
ID=45543063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102535873A Active CN102343894B (en) | 2011-08-31 | 2011-08-31 | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102343894B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673360B (en) * | 2012-05-02 | 2015-11-18 | 国电南瑞科技股份有限公司 | Electric automobile battery box stop motion mechnism |
| CN102765373B (en) * | 2012-08-10 | 2015-01-28 | 亿源动力（北京）科技有限公司 | Dismounting robot for vehicle-mounted battery |
| CN103223926B (en) * | 2013-04-27 | 2015-01-28 | 北京理工华创电动车技术有限公司 | Mounting and dismounting mechanism for electrombile battery and mounting and dismounting method thereof |
| CN103241113B (en) * | 2013-05-20 | 2015-07-08 | 孙成胜 | Ultra-fast power supply replacement system of electric vehicle |
| CN105789504A (en) * | 2014-12-23 | 2016-07-20 | 比亚迪股份有限公司 | Battery tray, fabrication method thereof, battery pack and electromobile |
| CN105047841B (en) * | 2015-07-09 | 2017-07-11 | 奇瑞汽车股份有限公司 | A kind of automobile batteries detent mechanism |
| CN105398319B (en) * | 2015-11-28 | 2017-11-17 | 邓刚 | Battery car and replacing battery methods |
| CN105480209B (en) * | 2015-12-24 | 2017-10-20 | 上海电巴新能源科技有限公司 | A kind of Quick battery-changing device of passenger car |
| CN106169601B (en) * | 2016-08-25 | 2019-11-01 | 合肥国轩高科动力能源有限公司 | A kind of Battery formation constraint pallet |
| CN111645560A (en) * | 2016-12-30 | 2020-09-11 | 上海电巴新能源科技有限公司 | Battery changing platform and battery changing mobile device |
| CN106779110A (en) * | 2016-12-31 | 2017-05-31 | 邹鑫洋 | A kind of mechanically moving battery device for interchanging and method |
| CN106696813B (en) * | 2017-03-14 | 2017-12-12 | 盐城中咏投资发展有限公司 | A kind of safe locking device of logistics transportation |
| CN107800174B (en) * | 2017-11-22 | 2023-10-20 | 力帆实业(集团)股份有限公司 | Battery charging bin of electric automobile |
| CN109823154B (en) * | 2017-11-23 | 2021-09-03 | 比亚迪股份有限公司 | Battery tray and have its vehicle |
| CN109987069B (en) * | 2017-12-29 | 2021-11-12 | 上海电巴新能源科技有限公司 | Quick battery replacing system for battery replacing equipment and battery box |
| CN208265095U (en) * | 2018-02-28 | 2018-12-21 | 蔚来汽车有限公司 | Battery warehouse compartment, battery transport device, battery storing and transporting system and battery operating platform |
| CN108688493B (en) * | 2018-04-11 | 2021-05-04 | 王建中 | Fixing device for sharing storage battery of electric automobile |
| CN109623336B (en) * | 2019-01-07 | 2024-03-26 | 上海先海电子科技有限公司 | Battery cover rolling device |
| CN110356212A (en) * | 2019-06-27 | 2019-10-22 | 博众精工科技股份有限公司 | A kind of rotate adds tripper |
| CN110498198B (en) * | 2019-09-17 | 2020-07-31 | 上海先惠自动化技术股份有限公司 | AGV tray side supporting mechanism |
| CN110752332A (en) * | 2019-10-28 | 2020-02-04 | 广东博智林机器人有限公司 | Battery compartment |
| CN113629340B (en) * | 2020-05-08 | 2023-06-13 | 帝亚一维新能源汽车有限公司 | Quick-replaceable power battery pack and battery dismounting method for portable battery-replacing electric vehicle |
| CN113854094B (en) * | 2021-09-28 | 2022-09-30 | 徐工集团工程机械股份有限公司科技分公司 | Green transplanting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100497023C (en) * | 2005-12-29 | 2009-06-10 | 中国南车集团株洲电力机车研究所 | Method and apparatus for fast changing battery of electric vehicle |
| CN101559758B (en) * | 2009-06-01 | 2010-11-17 | 奇瑞汽车股份有限公司 | Rapid installation and rapid change system of electric automobile battery and rapid installation and rapid change method thereof |
| CN101890941A (en) * | 2010-07-16 | 2010-11-24 | 李立国 | Lockout mechanism for battery box |
| CN101973201B (en) * | 2010-10-22 | 2016-03-23 | 孟庆然 | A kind of electric automobile battery box locking system and battery box installation method |
| CN202294211U (en) * | 2011-08-31 | 2012-07-04 | 昆明船舶设备集团有限公司 | Sliding-in bottom battery-taking self-locked type battery quick-change tray device of electric motor coach |
-
2011
- 2011-08-31 CN CN2011102535873A patent/CN102343894B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102343894A (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102343894B (en) | Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device | |
| CN202294211U (en) | Sliding-in bottom battery-taking self-locked type battery quick-change tray device of electric motor coach | |
| CN102303589B (en) | Bottom power taking self-locking electric bus battery box system capable of quickly changing battery | |
| CN202320236U (en) | Battery box system with bottom electrification and self locking as well as quick battery replacement for electric motor coach | |
| CN102795204B (en) | Electric car chassis battery charging and replacing station and battery replacing method using same | |
| CN103786562B (en) | Locking system of battery box of electric passenger vehicle | |
| CN102180200B (en) | Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery | |
| CN103241111A (en) | Electric vehicle with battery replaced by adopting vehicle bottom lateral linkage and device for battery replacement | |
| CN106627513A (en) | Chassis type automatic electric automobile battery changing station | |
| CN106627514A (en) | Chassis type battery replacing robot and battery replacing method | |
| CN101284524A (en) | Power batteries fast replacement system for electric motor vehicle | |
| CN102267437A (en) | Fast power transformation station of battery box of electric automobile and replacement method of battery box | |
| CN202138353U (en) | Vehicle carried mobile type automatic charging and switching power station for electric automobile | |
| CN202518239U (en) | Jig of commercial vehicle battery replacement system | |
| CN106627515A (en) | Unlocking transferring device for chassis type battery | |
| CN111326938A (en) | Charging plug-in assembly and stereo garage with same | |
| CN206382792U (en) | A kind of double flexible frock positioner | |
| CN102303509B (en) | Electric bus battery box locking and unlocking device | |
| CN100584715C (en) | Tyre unstacker | |
| CN209395772U (en) | A kind of electric car quick-change system equipment | |
| CN212332349U (en) | Locking device, bracket assembly and electric automobile | |
| CN211892815U (en) | Locking mechanism of automobile battery | |
| CN113415142A (en) | Locking device, bracket assembly, electric automobile and locking method of battery box | |
| CN208835372U (en) | A kind of conducting heavy current structure that alternating-current charging pile is combined with parking space | |
| CN105059267A (en) | Mobile power battery replacement-based power battery shelf control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |