CN108909474A - new energy electric bus - Google Patents
new energy electric bus Download PDFInfo
- Publication number
- CN108909474A CN108909474A CN201810520181.9A CN201810520181A CN108909474A CN 108909474 A CN108909474 A CN 108909474A CN 201810520181 A CN201810520181 A CN 201810520181A CN 108909474 A CN108909474 A CN 108909474A
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- battery
- wheel
- battery case
- strut
- screw rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of New energy electric buses, include car body, battery component；Battery component includes battery case, lithium battery；Battery case forms front-wheel mounting base；Front axle is connected between front-wheel mounting base, front axle is connected with front-wheel, front-wheel drive motor is equipped in battery case；Car body forms battery mounting bin；Battery mounting bin forms rach slot, rack gear；Front axle is connected with gear；Battery case forms strut mounting groove；Strut, electric pushrod are connected in strut mounting groove；Strut one end is connected with idler wheel；Battery case forms rear-wheel mounting base；Rear-wheel mounting base is connected with hind axle, and hind axle is connected with rear-wheel；Battery case is equipped with rear wheel drive motor；Screw rod mounting base is connected with driving screw rod；Driving screw rod is connected with nonmetallic drive sleeve；Nonmetallic drive sleeve is connected with power connection seat；The power connection seat is connected with transmission of electricity electrode；Battery component disassembly of the invention is quick and easy for installation.
Description
Technical field
The invention belongs to new energy field of vehicles, and in particular to a kind of to obtain length by way of quick-replaceable battery
The electric bus of cruising ability.
Background technique
Existing document number is that the Chinese patent application of CN106295932A discloses a kind of filling for the battery of electric car
Electric system, the battery of the more specifically electric car of commercial distribution take the mode of lease, and rentable battery company is set up simultaneously
The charged battery of same model need only be replaced rapidly the identical need of model when electric car needs to charge by charging station
The battery to be charged, this will greatly reduce the charging waiting time.However there is no the open specific side for replacing battery in above scheme
Formula, since the battery for electric car is generally heavier, if pure manual operation is excessively laborious.
Document number is that the Chinese patent of CN201825013U discloses a kind of automatic battery replacing system of electric automobile, is arranged
In in battery replacement station, which includes replacement subsystem for replacing rechargeable battery for electric car and to changing
The charging subsystem that charges of rechargeable battery, replacement subsystem includes closed orbit, takes robot with battery, electric discharge pond machine
People and battery carrier, wherein take robot with battery to be movably disposed on closed orbit, for from being parked in along closed orbit
The first pre-position electric car on take out rechargeable battery；It puts robot with battery and is movably disposed at closed orbit
On, for the rechargeable battery after charging to be put into electric car；Battery carrier is placed along the second predetermined position of closed orbit,
For rechargeable battery and replaced rechargeable battery after placement charging.Using the technical solution of above-mentioned utility model, improve
The efficiency of battery altering, solves the problems, such as that battery altering efficiency is relatively low in the prior art.
A kind of scheme for replacing battery automatically using robot is provided in above scheme, but this needs corresponding automation
Charging station, the intensive covering of charging station is difficult in the short time, if by increase battery to ensure long cruising ability,
Increase load when vehicle operation（When especially passenger is less）.
Summary of the invention
The technical problem to be solved by the present invention is to：In view of the deficienciess of the prior art, providing one kind is convenient for changing electricity
The New energy electric bus of pond and battery conveniently moving.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of New energy electric bus, including
There is car body, it is characterised in that：The body rear end has been removably installed battery component；
The battery component includes battery case and is mounted on the intracorporal lithium battery of battery case；The battery case front lower portion
Two sides symmetrical molding has a pair of of front-wheel mounting base；A front axle is rotatably connected between two front-wheel mounting bases, it is described
Front axle passes through preceding ratchet assembly connection there are two front-wheel close to both ends position respectively, and the periphery of the front-wheel is more than battery case
The lower end surface of body and front end face；The front-wheel drive motor for driving the front axle rotation is fixedly installed in the battery case；
The body rear end forms longitudinally disposed battery mounting bin；The battery mounting bin two sides inner wall symmetrical molding has vertical
To the rach slot of setting, the rach slot forms rack gear close to the side of body rear end；The front axle both ends are fixedly connected
There is the gear that can be connected by meshing transmission with the rack gear；The battery mounting bin inner wall opposite with rack gear be can with it is preceding
The front-wheel guide surface that wheel rolls connection or is slidably connected；
Outer wall middle and lower part forms the strut mounting groove of a pair of of bilateral symmetry distribution at left and right sides of the battery case；The strut
Strut is connected in mounting groove；The strut mounting groove forms the branch with the rotation connection of described strut one end far from front-wheel side
Bar connecting shaft；The strut other end is rotatably connected to idler wheel；Electric pushrod is rotatably connected in the middle part of the strut；The strut
Mounting groove forms the push rod connecting shaft with electric pushrod rotation connection close to the side of front-wheel；
Battery case posterior end two sides form a pair of rear wheels mounting base；It is rotatablely connected between two rear-wheel mounting bases
There is a hind axle, hind axle both ends position passes through rear ratchet assembly connection respectively, and there are two rear-wheels；The battery case
It is fixedly installed with the rear wheel drive motor for driving the hind axle rotation in vivo；
Bottom forms screw rod mounting base in front position in the middle part of the hind axle in the battery case；
The screw rod mounting base is rotatably connected to the driving screw rod connecting with the rear driving motor drive；The driving screw rod two
End is threaded with nonmetallic drive sleeve；Driving screw rod both ends thread rotary orientation is opposite；The nonmetallic drive sleeve inner wall is only
The internal screw thread with driving screw flight transmission connection is formed in one end close to screw rod mounting base；Bottom in the battery case
Form the sliding slot being slidably connected with the nonmetallic drive sleeve；The driving screw rod is located at the nonmetallic drive sleeve and screw rod
Spring is socketed between mounting base；The nonmetallic drive sleeve is fixedly connected with power connection seat far from one end of internal screw thread；It is described to connect
Electric seat is fixedly connected with transmission of electricity electrode far from nonmetallic drive sleeve one end, and the transmission of electricity electrode jacket is equipped with and the fixed company of power connection seat
The elastic insulated casing connect；
The position of the corresponding transmission of electricity electrode of the cell casing side wall is fixedly installed with the insulation sleeve being pierced by for transmission of electricity electrode, the bullet
Property insulating sleeve outer end offsets with insulation sleeve；
The battery case inner wall is located at the insulation set upper side and is equipped with push switch；The battery mounting bin two sides are equipped with
With the positioning transmission of electricity socket of the output electrode grafting；
Battery controller is also equipped in the battery case, the lithium battery, push switch are defeated with battery controller respectively
Enter end electrical connection, the front-wheel drive motor, rear wheel drive motor, electric pushrod and power connection seat are electric with battery controller respectively
Connection；
Entire car controller is installed, the positioning transmission of electricity socket is electrically connected with entire car controller in the car body.
Preferably：The battery case upper end is connected with housing cover；The battery case is internally located at output
Plastic barrier plate is connected with above electrode.
Preferably：：Battery mounting bin lower end two sides form the loading port being connected to rach slot, the tooth
Item extends to the outer end of loading port.
As prioritization scheme：The battery case rear end forms radiator installation bin；Peace in the radiator installation bin
Equipped with radiator.
As prioritization scheme：It further include having for controlling front-wheel drive motor, rear wheel drive motor and electric pushrod movement
Remote controler, the remote controler is electrically connected with battery controller by radio communication.
Compared with prior art, the beneficial effects of the invention are as follows：On the car body by battery component installation in the present invention
When in battery mounting bin, remote controller mobile battery component is located at front-wheel immediately below loading port, and control electric pushrod is stretched
Long, battery component front end rises, until wheel and rack engages, then controls the rotation of front-wheel drive motor, drives front axle
Gear rotates clockwise, and has preceding ratchet assembly between front axle and front-wheel, and when rotating clockwise front axle, front-wheel can be with the inverse time
Needle moves upwards gear along rach slot, to drive battery along front-wheel guide surface roll counter-clockwise, wheel and rack cooperation
Component moves up.
After stable gear rises, control electric pushrod shortens, and electric pushrod and strut is made to be completely retracted into strut peace
In tankage；
After battery component is completely into battery mounting bin, it is inverse to control rear wheel drive motor for front-wheel drive motor stalls
Hour hands rotation drives driving screw rod to rotate counterclockwise, there is internal screw thread in nonmetallic drive sleeve, drives and is cased with spring, bullet on screw rod
Spring pushes nonmetallic drive sleeve, contacts internal screw thread with the external screw thread on screw rod is driven, and driving screw rod rotates counterclockwise, nonmetallic
Drive sleeve is moved out along sliding slot, and transmission of electricity electrode insertion positioning transmission of electricity socket is fixed on battery component in battery mounting bin
Simultaneously transmit electricity electrode with positioning transmission of electricity socket be electrically connected, until power connection seat pressing push switch, rear wheel drive motor stalls,
Battery controller control simultaneously is powered on power connection seat, and battery component is installed.
The front-wheel drive motor, which is not only used to that front-wheel to be driven to rotate counterclockwise, drives battery component to be moved to the left, but also can control
Gear rotates clockwise realization and battery component is installed in battery mounting bin.The rear wheel drive motor is both used to drive rear-wheel
It rotates clockwise and battery component is driven to move right, and transmission of electricity electrode can be driven protruding and be electrically connected with positioning transmission of electricity socket realization
It connects, while battery component is fixed in battery mounting bin by electrode of transmitting electricity as bolt.
Rear wheel drive motor is also used to that hind axle is driven to rotate, and due to there is rear ratchet assembly between hind axle and rear-wheel, makes
When hind axle rotates counterclockwise, rear-wheel is free to rotate, and when hind axle rotates clockwise, rear-wheel is rotated clockwise.
When battery component in the present invention is taken out out of battery mounting bin on car body, electric pushrod elongation is first controlled, is made
Battery component drives driving screw rod and hind axle to rotate clockwise to one angle of inclination, rear wheel drive motor on rear side of car body, drives
Dynamic screw rod rotates clockwise, and nonmetallic drive sleeve inwardly moves, and driving screw rod persistently rotates, and nonmetallic drive sleeve moves to inside
After the limit, since only inner end portion has internal screw thread to nonmetallic drive sleeve inner wall, makes nonmetallic drive sleeve and drive outer on screw rod
Screw thread is detached from but keeps offseting, and nonmetallic drive sleeve can not be moved internally again；Hind axle drives rear-wheel clockwise at the same time
Rotation.
When battery component steadily moves down, controls electric pushrod and strut is shunk back completely in strut mounting groove；
After battery component is fully removed the battery mounting bin of car body, rear wheel drive motor switch is pressed, rear wheel drive motor stops
It only works, battary removal is completed.
Detailed description of the invention
Fig. 1 is the schematic diagram that battery component of the present invention is installed.
Fig. 2 is the schematic diagram of battery component installation process of the present invention.
Fig. 3 is battery mounting bin lower end structure schematic diagram of the present invention.
Fig. 4 is structural schematic diagram when battery component strut of the present invention is packed up.
Structural schematic diagram when Fig. 5 is battery component strut of the present invention elongation.
Fig. 6 is battery component decomposition texture schematic diagram of the present invention.
Fig. 7 is rear-wheel of the present invention and transmission of electricity electrode structure schematic diagram.
Fig. 8 is battery case structure schematic diagram of the present invention.
Fig. 9 is the connection block diagram of each electric component in battery unit.
Figure 10 is the connection block diagram of cooling pump, radiator and thermal-arrest pipeline.
Figure 11 is the structural schematic diagram of radiator.
Figure 12, Figure 13 are the decomposition texture schematic diagrams of radiator.
Figure 14 is the structural schematic diagram of cooling pump.
Figure 15 is the schematic cross-sectional view of cooling pump.
Figure 16, Figure 17 are the decomposition texture schematic diagrams of cooling pump.
Figure 18 is the structural schematic diagram of the second water wheels.
P, car body；1, battery mounting bin；11, rach slot；12, loading port；13, rack gear；14, front-wheel guide surface；15, it positions
Transmission of electricity socket；T, battery component；2, battery case；201, front-wheel mounting base；202, rear-wheel mounting base；203, strut mounting groove；
2031, strut connecting shaft；2032, push rod connecting shaft；204, screw rod mounting base；205, radiator installation bin；206, sliding slot；21,
Housing cover；22, insulation sleeve；23, push switch；24, plastic barrier plate；3, front-wheel；31, gear；32, front axle；33, front-wheel
Driving motor；34, preceding ratchet assembly；4, rear-wheel；41, hind axle；42, rear wheel drive motor；43, rear ratchet assembly；5, it transmits electricity
Electrode；501, power connection seat；502, nonmetallic drive sleeve；503, spring；51, elastic insulated casing；52, screw rod is driven；6, strut；
61, electric pushrod；62, idler wheel；8, radiator；81, centrifugation blade；811, interlocking bar；82, heat sink；821, cooling fin；822,
Fan blade installation cavity；83, radiating seat；831, heat dissipation channel；832, liquid inlet joint a；833, liquid outlet connector a；834, drive disk is installed
Chamber；84, water wheels seat；841, water wheels installation cavity；842, water wheels locating shaft；843, intake tunnel；844, exhalant canal；845, feed liquor
Connector b；846, liquid outlet connector b；85, drive disk；86, sealing cover；87, water wheels；9, cooling pump；91, cooling pump motor；911, it covers
Plate；92, the first pump case；921, the first water supply connector；922, the first water outlet connector；923, pump chamber partition；92a, water outlet pump chamber；
92b, water inlet pump chamber；93, partition；931, flange collar is positioned；94, the second pump case；941, the second water supply connector；942, the second water outlet connects
Head；943；Rotating bar；95, the first water wheels；951, drive rod；952, permanent magnet a；96, drive sleeve；961, it is driven inserted sheet；962,
Axial blade；963, permanent magnet b；97, the second water wheels；971, centering lantern ring；972, it is driven jack.
Specific embodiment
Embodiment 1
According to Fig. 1 to Fig. 9, a kind of New energy electric bus, includes car body described in the present embodiment, and feature exists
In：The body rear end has been removably installed battery component.
The battery component includes battery case 2 and is mounted on the intracorporal lithium battery of battery case；Before the battery case
End lower part two sides symmetrical molding has a pair of of front-wheel mounting base 201；Before being rotatably connected to one between two front-wheel mounting bases
Wheel shaft, the front axle close to both ends position passes through the connection of preceding ratchet assembly respectively, and there are two front-wheel, the peripheries of the front-wheel
Lower end surface and front end face more than battery case；The front-wheel for driving the front axle rotation is fixedly installed in the battery case
Driving motor is connected between the front-wheel drive motor and front axle by turbine and worm.
The body rear end forms longitudinally disposed battery mounting bin 1；Battery mounting bin two sides inner wall is symmetrically
Type has longitudinally disposed rach slot, and the rach slot forms rack gear close to the side of body rear end；The front axle both ends are solid
Surely it is connected with the gear 31 that can be connected by meshing transmission with the rack gear；The battery mounting bin inner wall opposite with rack gear be
The front-wheel guide surface 14 that connection can be rolled with front-wheel or be slidably connected.
Outer wall middle and lower part forms the strut mounting groove 203 of a pair of of bilateral symmetry distribution at left and right sides of the battery case；
Strut 6 is connected in the strut mounting groove；The strut mounting groove is formed far from front-wheel side to be turned with described strut one end
The strut connecting shaft 2031 of dynamic connection；The strut other end is rotatably connected to idler wheel 62；It is rotatably connected in the middle part of the strut
Electric pushrod 61；The strut mounting groove is formed close to the side of front-wheel and is connect with the push rod of electric pushrod rotation connection
Axis 2032.
Battery case posterior end two sides form a pair of rear wheels mounting base 202；Between two rear-wheel mounting bases
It is rotatably connected to a hind axle, hind axle both ends position passes through rear ratchet assembly connection respectively, and there are two rear-wheels；Institute
State the rear wheel drive motor for being fixedly installed in battery case and driving the hind axle rotation.
Bottom forms screw rod mounting base 204 in front position in the middle part of the hind axle in the battery case；
The screw rod mounting base is rotatably connected to the driving screw rod 52 connecting with the rear driving motor drive；The driving screw rod
Both ends are threaded with nonmetallic drive sleeve 502；Driving screw rod both ends thread rotary orientation is opposite；In the nonmetallic drive sleeve
Wall only forms the internal screw thread with driving screw flight transmission connection in one end close to screw rod mounting base；In the battery case
Bottom forms the sliding slot 206 being slidably connected with the nonmetallic drive sleeve；The driving screw rod is located at the nonmetallic transmission
Spring 503 is socketed between set and screw rod mounting base；The nonmetallic drive sleeve is fixedly connected with far from one end of internal screw thread to be connect
Electric seat 501；The power connection seat is fixedly connected with transmission of electricity electrode 5 far from nonmetallic drive sleeve one end, and the transmission of electricity electrode jacket is set
There is the elastic insulated casing 51 being fixedly connected with power connection seat；Through whirlpool between the rear wheel drive motor and driving screw rod and hind axle
Worm and gear transmission connection.
The position of the corresponding transmission of electricity electrode of the cell casing side wall is fixedly installed with the insulation sleeve 22 being pierced by for transmission of electricity electrode,
51 outer end of elastic insulated casing offsets with insulation sleeve.
The battery case inner wall is located at the insulation set upper side and is equipped with push switch 23；The battery mounting bin two sides
It is equipped with and the positioning of output electrode grafting transmission of electricity socket 15.
Be also equipped with battery controller in the battery case, the lithium battery, push switch respectively with battery controller
Input terminal electrical connection, the front-wheel drive motor, rear wheel drive motor, electric pushrod and power connection seat respectively with battery control
Device electrical connection.
The battery controller is single-chip microcontroller or PLC, and battery controller passes through push switch or the finger by remote controler
The work for enabling control motor, electric pushrod etc. is all ordinary skill in the art means, is not unfolded to describe herein.
Entire car controller is installed, the positioning transmission of electricity socket is electrically connected with entire car controller in the car body.
When battery component T in the present invention is mounted in the battery mounting bin 1 on car body P, remote controller mobile battery
Component is located at front-wheel 3 immediately below loading port 12, and control electric pushrod elongation, battery component front end rises, until gear and tooth
Item engagement then controls front-wheel drive motor 33 and rotates, rotates clockwise front-wheel shaft driven gear 31, front axle and front-wheel 3
Between have preceding ratchet assembly 34, when rotating clockwise front axle, front-wheel can counterclockwise along front-wheel guide surface 14 counterclockwise roll
Dynamic, wheel and rack 13 cooperates, and moves upwards gear along rach slot 11, so that battery component be driven to move up.
After stable gear rises, control electric pushrod shortens, and electric pushrod and strut is made to be completely retracted into strut peace
In tankage.
After battery component is completely into battery mounting bin, front-wheel drive motor stalls, control rear wheel drive electricity
Machine rotates counterclockwise, and drives driving screw rod 52 to rotate counterclockwise, there is internal screw thread in nonmetallic drive sleeve 502, drives and covers on screw rod
There is spring 503, spring pushes nonmetallic drive sleeve, contacts internal screw thread with the external screw thread on screw rod is driven, drives the screw rod inverse time
Needle rotation, nonmetallic drive sleeve are moved out along sliding slot 206, and the transmission of electricity insertion positioning transmission of electricity socket 15 of electrode 5 makes battery pack
Part is fixed in battery mounting bin while transmit electricity electrode and positioning are transmitted electricity, and socket is electrically connected, until power connection seat 501 is pressed by pressing off
Pass 23, rear wheel drive motor stalls, while battery controller control is powered on power connection seat, battery component is installed.
The front-wheel drive motor, which is not only used to that front-wheel to be driven to rotate counterclockwise, drives battery component to be moved to the left, but also can control
Gear rotates clockwise realization and battery component is installed in battery mounting bin.The rear wheel drive motor is both used to drive rear-wheel
It rotates clockwise and battery component is driven to move right, and transmission of electricity electrode can be driven protruding and be electrically connected with positioning transmission of electricity socket realization
It connects, while battery component is fixed in battery mounting bin by electrode of transmitting electricity as bolt.
Rear wheel drive motor is also used to that hind axle is driven to rotate, due to there is rear ratchet assembly 43 between hind axle and rear-wheel 4,
When rotating hind axle counterclockwise, rear-wheel is free to rotate, and when hind axle rotates clockwise, rear-wheel is rotated clockwise.
When battery component T in the present invention is taken out out of battery mounting bin 1 on car body P, electric pushrod elongation is first controlled,
Make battery component to one angle of inclination on rear side of car body, rear wheel drive motor drives driving screw rod 52 and hind axle 41 to turn clockwise
Dynamic, driving screw rod rotates clockwise, and nonmetallic drive sleeve inwardly moves, and driving screw rod persistently rotates, nonmetallic drive sleeve movement
To internal threshold, since only inner end portion has internal screw thread to nonmetallic drive sleeve inner wall, make nonmetallic drive sleeve and driving screw rod
On external screw thread be detached from but keep offset, nonmetallic drive sleeve can not be moved internally again；Hind axle drives rear-wheel at the same time
It rotates clockwise.
When battery component steadily moves down, controls electric pushrod 61 and strut is shunk back completely in strut mounting groove 203.
After battery component is fully removed the battery mounting bin of car body, rear wheel drive motor switch, rear wheel drive electricity are pressed
Machine stops working, and battary removal is completed.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1：The battery case upper end is connected with housing cover 21；Institute
It states battery case and is internally located above output electrode and be connected with plastic barrier plate 24.
Embodiment 3
The present embodiment makes following improvement on the basis of embodiment 1：Battery mounting bin lower end two sides form and rack gear
The loading port 12 of slot connection, the rack gear extend to the outer end of loading port.
Embodiment 4
The present embodiment makes following improvement on the basis of embodiment 1：The battery case rear end forms radiator installation bin
205；Radiator 8 is installed in the radiator installation bin.
Embodiment 5
The present embodiment makes following improvement on the basis of embodiment 1：It further include having for controlling front-wheel drive motor, rear-wheel drive
The remote controler of dynamic motor and electric pushrod movement, the remote controler are electrically connected with battery controller by radio communication.
Embodiment 6
In conjunction with shown in Fig. 9 to Figure 18, the present embodiment makes following improvement on the basis of embodiment 1 and 4：The battery component connects
It is connected to cooling component, the cooling component includes the thermal-arrest for being used to absorb the distributed heat of lithium battery being mounted in battery case
Pipeline is mounted on the radiator of battery component side, and for driving cooling liquid to follow between thermal-arrest pipeline and radiator
The dynamic cooling pump of circulation.
The rear end of the battery case forms radiator installation cavity 25, and the cooling pump and radiator are mounted on radiator
Within installation cavity.
The radiator includes successively to seal connected heat sink 82, radiating seat 83 and water wheels seat 84；The radiating seat
Heat dissipation channel 831 is offered on towards the end face of heat sink, the heat dissipation channel is integrally in the coiled pipe shape of the detour arrangement of diagram
Shape, the side of the radiating seat are connected with liquid inlet joint a832 and liquid outlet connector a833, the liquid inlet joint a, liquid outlet connector a point
It is not connected with the both ends of heat dissipation channel.
The heat sink outer end face uniformly forms cooling fin 821, the position molding among each cooling fin
There is the fan blade installation cavity 822 of a circular groove shape, a centrifugation blade 81 is rotatably equipped in the fan blade installation cavity.
The end face of the radiating seat towards water wheels seat forms drive disk installation cavity 834, rotation peace in drive disk installation cavity
Equipped with a drive disk 85, the centrifugation blade is fixedly and coaxially connected by interlocking bar and drive disk, and the interlocking bar passes through institute
State heat sink and radiating seat；The end face seal of the radiating seat towards water wheels seat is connected with the sealing cover of an aluminum alloy material
86。
The water wheels seat is towards the water wheels installation cavity 841 for forming circular groove shape on the end face of radiating seat, the water wheels installation
It is intracavitary to be rotatably equipped with the water wheels 87 for driving drive disk to rotate by magnetic force, and then centrifugation blade being driven to rotate.
The interior bottom of the water wheels installation cavity is connected with the water wheels locating shaft 842 of one with water wheels rotation connection, the water
Multiple permanent magnet a are circumferentially equidistantly fixedly installed on wheel, corresponded on the drive disk each permanent magnet a position be equipped with
Permanent magnet a attracting permanent magnet b.
It is the disc of installation permanent magnet a among the water wheels, disc periphery is uniformly connected with multiple turbine blades.
The water wheels seat is towards forming the intake tunnel 843 being connected with water wheels installation cavity on the end face of radiating seat and go out
Water channel 8 44, the intake tunnel 843, water wheels installation cavity and exhalant canal 844 collectively form water wheels driving channel.It is described into
Aquaporin and water wheels installation cavity junction form the choke for being conducive to increase flow rate of liquid；Water wheels seat side is connected separately with
The liquid inlet joint b845 being connected with intake tunnel, and the liquid outlet connector b846 being connected with exhalant canal.
The cooling pump includes the first pump case 92, the first water wheels 95 being rotatably installed in the first pump case, with the first pump
The second coaxially connected pump case 94 of shell, the second water wheels 97 being rotatably installed in the second pump case, and be connected on the first pump case
The cooling pump motor 91 to drive the rotation of the first water wheels far from second pump case one end.
First pump case includes the water outlet pump chamber 82a for installing first water wheels, and is connected to water outlet pump
Water inlet pump chamber 92b of the room far from cooling pump motor one end is intermediate between the water inlet pump chamber and water outlet pump chamber with fluid-through port
Pump chamber partition 923；The end that the cooling pump motor is equipped with output shaft one end is connected with cover board 911, the cover board and water outlet
Pump chamber is tightly connected；The water outlet pump chamber side wall is connected with the first water outlet connector 922, and the water inlet pump chamber side wall integrally connects
It is connected to the first water supply connector 921.
First water outlet connector is connect by pipeline with one end of thermal-arrest pipeline, and the other end of thermal-arrest pipeline passes through pipeline
It is connect with liquid inlet joint a, liquid outlet connector a is connect by pipeline with the first water supply connector.First pump case, the first water wheels and
Cooling pump motor constitutes heat dissipation pumping section.
Second pump case and water inlet pump chamber between be sealedly connected with for by the second pump case and water inlet pump chamber separate every
Plate 93；Second pump case is connected with the second water supply connector 941, the second pump case side wall one far from the end face of partition
It is connected with the second water outlet connector 942.
Second water outlet connector is connect by pipeline with liquid inlet joint b, the liquid outlet connector b pass through pipeline and second into
Water swivel connection.Second pump case, the second water wheels, drive rod and memory alloy spring constitute water wheels and drive pumping section.It needs
Illustrate, the elaboration of heat dissipation pumping section, water wheels driving pumping section cooling component function merely for convenience, substantial memorial alloy bullet
Spring cooperation drive rod plays the role of transmission, and final power source is still cooling pump motor.
The rotating bar 943 with the rotation connection of second water wheels one end is connected with by bracket among second water supply connector；
One end of second water wheels forms the rotation hole for the connection that is rotatably assorted with rotating bar, and the other end forms a centering lantern ring
971, the partition direction forms the positioning flange collar 931 that grafting is rotated with centering lantern ring on the end face of the second water wheels；Described
It is located at the transmission jack that the position among centring sleeve ring forms linear type or " ten " font on two water wheels.
First water wheels one end is fixedly connected with the output shaft of cooling pump motor, the other end integrally connected of the first water wheels
The drive rod 951 for having a polygon rod-shaped, the outer sliding sleeve of the drive rod are equipped with a drive sleeve 96, the drive sleeve end
The transmission inserted sheet 961 for forming and grafting capable of being cooperated with the transmission jack on the second water wheels.
The end of the drive rod is fixedly connected with permanent magnet a952, the interior bottom of the drive sleeve be fixedly connected with forever
The permanent magnet b963 that magnet a is sucked by magnetic force.
The outer wall of the drive sleeve is connected with axial blade 962, and the cooling pump motor is driven by the first water wheels
When drive sleeve is rotated clockwise with the first setting speed, axial blade generates towards water outlet pump chamber side the indoor liquid of intake pump
To driving force, liquid to axial blade generate reaction force make be driven inserted sheet and be driven jack cooperation grafting；The liquid pair
The reaction force of axial blade is greater than the magnetic force between permanent magnet a and permanent magnet b.
When the cooling pump motor drives drive sleeve to rotate clockwise with the second setting speed by the first water wheels, the liquid
Body is less than the magnetic force between permanent magnet a and permanent magnet b, the transmission inserted sheet and transmission jack phase to the reaction force of axial blade
It is detached from, the second water wheels do not rotate.
First setting speed is greater than the second setting speed.
The working principle of the cooling component be it is such, temperature sensor is installed, the temperature passes in battery component
Sensor is electrically connected with the signal input part of battery controller, the cooling pump motor of the cooling pump and the output end of battery controller
Electrical connection.When the temperature in battery component is lower, cooling pump motor is rotated with the second setting speed, when this state, drive sleeve
It is sucked together between drive rod by permanent magnet a and permanent magnet b, the transmission inserted sheet and transmission jack of drive sleeve are to be detached from
, the second water wheels do not rotate at this time.I.e. cooling pump only radiates at this time, and pumping section is in running order, and coolant liquid is inhaled in thermal-arrest pipeline
It is flowed after receiving heat to radiator, is pumped to heat dissipation pumping section after radiator passively cools down, then flow back into thermal-arrest pipeline again
It is interior, it is recycled with this.
When temperature sensor detects that the temperature in battery component rises to over setting value, cooling pump motor is with first
Setting speed rotation, the axial blade of drive sleeve outer wall generate the driving towards water outlet pump chamber direction to the indoor liquid of intake pump
Power, liquid to axial blade generate reaction force increase to greater than the magnetic force between permanent magnet a and permanent magnet b, make permanent magnet a and
Permanent magnet b is separated from, to make to be driven inserted sheet and be driven jack cooperation grafting, the second water wheels enter working condition.I.e. water wheels drive
Dynamic pumping section is in running order.At this point, water wheels driving pumping section and water wheels driving channel constitute loop, driven by the second water wheels
For dynamic coolant flow to drive water wheels to rotate, the rotation of water wheels drives centrifugation blade to rotate again, so that radiator is had the initiative scattered
Warm status accelerates the radiating rate of radiator.
To sum up, which, which only passes through a cooling pump, can be realized the passive heat dissipation or active heat removal of radiator
Two kinds of operating modes, it is only necessary to drive a cooling pump motor, without complicated control circuit, system stability is high, exempts from
Maintenance time is long.
It should be noted that being equipped with the through-hole passed through for drive sleeve among the partition, it is not required between drive sleeve and partition
It seals, can be used simultaneously transformer oil as coolant liquid in water wheels driving pumping section and heat dissipation pumping section.
Claims (5)
1. a kind of New energy electric bus, includes car body, it is characterised in that：The body rear end has been removably installed electricity
Pond component；
The battery component includes battery case and is mounted on the intracorporal lithium battery of battery case；The battery case front lower portion
Two sides symmetrical molding has a pair of of front-wheel mounting base；A front axle is rotatably connected between two front-wheel mounting bases, it is described
Front axle passes through preceding ratchet assembly connection there are two front-wheel close to both ends position respectively, and the periphery of the front-wheel is more than battery case
The lower end surface of body and front end face；The front-wheel drive motor for driving the front axle rotation is fixedly installed in the battery case；
The body rear end forms longitudinally disposed battery mounting bin；The battery mounting bin two sides inner wall symmetrical molding has vertical
To the rach slot of setting, the rach slot forms rack gear close to the side of body rear end；The front axle both ends are fixedly connected
There is the gear that can be connected by meshing transmission with the rack gear；The battery mounting bin inner wall opposite with rack gear be can with it is preceding
The front-wheel guide surface that wheel rolls connection or is slidably connected；
Outer wall middle and lower part forms the strut mounting groove of a pair of of bilateral symmetry distribution at left and right sides of the battery case；The strut
Strut is connected in mounting groove；The strut mounting groove forms the branch with the rotation connection of described strut one end far from front-wheel side
Bar connecting shaft；The strut other end is rotatably connected to idler wheel；Electric pushrod is rotatably connected in the middle part of the strut；The strut
Mounting groove forms the push rod connecting shaft with electric pushrod rotation connection close to the side of front-wheel；
Battery case posterior end two sides form a pair of rear wheels mounting base；It is rotatablely connected between two rear-wheel mounting bases
There is a hind axle, hind axle both ends position passes through rear ratchet assembly connection respectively, and there are two rear-wheels；The battery case
It is fixedly installed with the rear wheel drive motor for driving the hind axle rotation in vivo；
Bottom forms screw rod mounting base in front position in the middle part of the hind axle in the battery case；
The screw rod mounting base is rotatably connected to the driving screw rod connecting with the rear driving motor drive；The driving screw rod two
End is threaded with nonmetallic drive sleeve；Driving screw rod both ends thread rotary orientation is opposite；The nonmetallic drive sleeve inner wall is only
The internal screw thread with driving screw flight transmission connection is formed in one end close to screw rod mounting base；Bottom in the battery case
Form the sliding slot being slidably connected with the nonmetallic drive sleeve；The driving screw rod is located at the nonmetallic drive sleeve and screw rod
Spring is socketed between mounting base；The nonmetallic drive sleeve is fixedly connected with power connection seat far from one end of internal screw thread；It is described to connect
Electric seat is fixedly connected with transmission of electricity electrode far from nonmetallic drive sleeve one end, and the transmission of electricity electrode jacket is equipped with and the fixed company of power connection seat
The elastic insulated casing connect；
The position of the corresponding transmission of electricity electrode of the cell casing side wall is fixedly installed with the insulation sleeve being pierced by for transmission of electricity electrode, the bullet
Property insulating sleeve outer end offsets with insulation sleeve；
The battery case inner wall is located at the insulation set upper side and is equipped with push switch；The battery mounting bin two sides are equipped with
With the positioning transmission of electricity socket of the output electrode grafting；
Battery controller is also equipped in the battery case, the lithium battery, push switch are defeated with battery controller respectively
Enter end electrical connection, the front-wheel drive motor, rear wheel drive motor, electric pushrod and power connection seat are electric with battery controller respectively
Connection；
Entire car controller is installed, the positioning transmission of electricity socket is electrically connected with entire car controller in the car body.
2. a kind of New energy electric bus as claimed in claim 1, it is characterised in that：The battery case upper end connection
There is housing cover；The battery case is internally located above output electrode and is connected with plastic barrier plate.
3. a kind of New energy electric bus as claimed in claim 1, it is characterised in that：The battery mounting bin lower end two
Side forms the loading port being connected to rach slot, and the rack gear extends to the outer end of loading port.
4. a kind of New energy electric bus as claimed in claim 1, it is characterised in that：The battery case rear end molding
There is radiator installation bin；Radiator is installed in the radiator installation bin.
5. a kind of New energy electric bus as claimed in claim 1, it is characterised in that：It further include having for controlling front-wheel
The remote controler of driving motor, rear wheel drive motor and electric pushrod movement, the remote controler and battery controller pass through radio
Communication electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520181.9A CN108909474B (en) | 2018-05-28 | 2018-05-28 | New forms of energy electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520181.9A CN108909474B (en) | 2018-05-28 | 2018-05-28 | New forms of energy electric bus |
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| Publication Number | Publication Date |
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| CN108909474A true CN108909474A (en) | 2018-11-30 |
| CN108909474B CN108909474B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520181.9A Active CN108909474B (en) | 2018-05-28 | 2018-05-28 | New forms of energy electric bus |
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| Country | Link |
|---|---|
| CN (1) | CN108909474B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234298A (en) * | 2020-10-19 | 2021-01-15 | 苏州博众机器人有限公司 | Battery dismounting device and robot |
| CN112477679A (en) * | 2020-11-17 | 2021-03-12 | 湖南大学 | Autonomous-moving electric vehicle battery pack, battery system and control method |
| CN116435657A (en) * | 2023-03-24 | 2023-07-14 | 吉林工程技术师范学院 | Low-temperature lithium ion power battery heating device for new energy vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004653A1 (en) * | 2007-10-04 | 2009-04-09 | Linde Material Handling Gmbh | Fork-lift truck i.e. counterbalance fork-lift truck, has battery case cover provided with lateral opening, which enables lateral battery change in horizontal direction in closed position of battery case cover |
| JP2011152906A (en) * | 2010-01-28 | 2011-08-11 | Sony Corp | Battery and electric motor vehicle system |
| US20130183561A1 (en) * | 2012-01-18 | 2013-07-18 | Ernest W. Laitinen | Electric vehicle battery case |
| FR2989522A1 (en) * | 2012-04-12 | 2013-10-18 | Pierre Sabatier | Battery system for use in e.g. public recharging system on parking space for recharging e.g. hybrid vehicle, has orientation unit enabling battery to move in automatic manner, and displacement unit formed by directional wheels |
| CN104385892A (en) * | 2014-09-18 | 2015-03-04 | 浙江吉利控股集团有限公司 | Electric vehicle |
-
2018
- 2018-05-28 CN CN201810520181.9A patent/CN108909474B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004653A1 (en) * | 2007-10-04 | 2009-04-09 | Linde Material Handling Gmbh | Fork-lift truck i.e. counterbalance fork-lift truck, has battery case cover provided with lateral opening, which enables lateral battery change in horizontal direction in closed position of battery case cover |
| JP2011152906A (en) * | 2010-01-28 | 2011-08-11 | Sony Corp | Battery and electric motor vehicle system |
| US20130183561A1 (en) * | 2012-01-18 | 2013-07-18 | Ernest W. Laitinen | Electric vehicle battery case |
| FR2989522A1 (en) * | 2012-04-12 | 2013-10-18 | Pierre Sabatier | Battery system for use in e.g. public recharging system on parking space for recharging e.g. hybrid vehicle, has orientation unit enabling battery to move in automatic manner, and displacement unit formed by directional wheels |
| CN104385892A (en) * | 2014-09-18 | 2015-03-04 | 浙江吉利控股集团有限公司 | Electric vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234298A (en) * | 2020-10-19 | 2021-01-15 | 苏州博众机器人有限公司 | Battery dismounting device and robot |
| CN112477679A (en) * | 2020-11-17 | 2021-03-12 | 湖南大学 | Autonomous-moving electric vehicle battery pack, battery system and control method |
| CN112477679B (en) * | 2020-11-17 | 2022-08-02 | 湖南大学 | Autonomous-moving electric vehicle battery pack, battery system and control method |
| CN116435657A (en) * | 2023-03-24 | 2023-07-14 | 吉林工程技术师范学院 | Low-temperature lithium ion power battery heating device for new energy vehicle |
| CN116435657B (en) * | 2023-03-24 | 2023-08-22 | 吉林工程技术师范学院 | Low-temperature lithium ion power battery heating device for new energy vehicle |
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|---|---|
| CN108909474B (en) | 2021-01-05 |
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Effective date of registration: 20201214 Address after: Floor 1, building 1, east of Ziqiang Road, Youchegang Town, Xiuzhou District, Jiaxing City, Zhejiang Province, 314000 Applicant after: Jiaxing Qiyue decoration materials Co., Ltd Address before: 315613 Coastal Industrial Zone, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province Applicant before: Jiang Guiying |
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