CN108482091A - A kind of batteries of electric automobile group - Google Patents
A kind of batteries of electric automobile group Download PDFInfo
- Publication number
- CN108482091A CN108482091A CN201810275225.6A CN201810275225A CN108482091A CN 108482091 A CN108482091 A CN 108482091A CN 201810275225 A CN201810275225 A CN 201810275225A CN 108482091 A CN108482091 A CN 108482091A
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- Prior art keywords
- groove
- shell
- water wheels
- wall
- battery pack
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of batteries of electric automobile groups, including battery pack body, the bottom of the battery pack body is installed with the first supporting block, the both sides of first supporting block offer the first card slot, the lower section of battery pack body is equipped with mounting base, mounting groove is offered at the top of mounting base, the bottom of first supporting block is located in mounting groove, the first groove is offered on the both sides inner wall of mounting groove, the fixture block that side is located in corresponding first card slot is slidably fitted in first groove, the side that two fixture blocks are located remotely from each other offers thread groove, thread groove internal thread is equipped with first support bar, the both sides of mounting base are equipped with handle, two one or two hands side close to each other is fixedly mounted there are two kelly.The configuration of the present invention is simple, it is highly practical, quickly and easily battery pack can be dismounted, facilitate the replacement of battery pack, and when electric vehicle is run, shock-absorbing protecting can be carried out to battery pack.
Description
Technical field
The present invention relates to electric vehicle engineering field more particularly to a kind of batteries of electric automobile groups.
Background technology
Electric vehicle refers to driving wheels travel using vehicle power supply as power with motor, meeting road traffic, security legislation
The vehicle of requirements, since effect on environment is smaller with respect to orthodox car, foreground is had an optimistic view of extensively.
Through retrieval, Authorization Notice No. is a kind of electrode plate for battery pack of electric automobile disclosed in CN102544419A, packet
Include electrode pack and the electrode connecting piece for connection electrode pack and single-cell electrodes, electrode connecting piece includes and monocell
The electrode input chip of electrode connection, the electrode output chip that is connect with electrode pack and it is connected to electrode input chip and electrode output chip
Between circular arc bending transition electrode connection sheet；Electrode input chip is parallel structure, electrode input chip with electrode output chip
Horizontal plane be less than the horizontal plane of electrode output chip, the horizontal position of the vertical peak of transition electrode connection sheet is higher than electrode output
The horizontal plane of piece, but its battery pack is not easy to dismount, causes comparatively laborious when being replaced to battery pack, and it does not have
There is battery pack not have shock-absorbing function, vibrations caused by electric automobile during traveling process are easy to make the service life of battery pack to drop
It is low, therefore we have proposed a kind of batteries of electric automobile groups for solving the above problems.
Invention content
Technical problems based on background technology, the present invention propose a kind of batteries of electric automobile group.
The bottom of a kind of batteries of electric automobile group proposed by the present invention, including battery pack body, the battery pack body is solid
Dingan County is equipped with the first supporting block, and the both sides of the first supporting block offer the first card slot, and the lower section of battery pack body is equipped with installation
, mounting groove is offered at the top of mounting base, the bottom of the first supporting block is located in mounting groove, on the both sides inner wall of mounting groove
The first groove is offered, the fixture block that side is located in corresponding first card slot, two fixture blocks are slidably fitted in the first groove
The side being located remotely from each other offers thread groove, and thread groove internal thread is equipped with first support bar, and the both sides of mounting base are equal
Equipped with handle, two one or two hands side close to each other is fixedly mounted there are two kelly, and the both sides of mounting base are offered in ring
Multiple second card slots of shape distribution, kelly extends to close to one end of the first supporting block in corresponding second card slot, two the
One end that one supporting rod is located remotely from each other offers the second groove, and annular groove is offered on the inner wall of the second groove, and annular is recessed
It is slidably fitted with limited block in slot, the side that two limited blocks are located remotely from each other is installed with second support bar, two second
One end that supporting rod is located remotely from each other is fixedly connected with corresponding handle respectively；
The bottom symmetrical of mounting base is opened up there are four third groove, and the 4th groove is offered on the both sides inner wall of third groove,
It is installed with the same third supporting rod in the top inner wall and bottom interior wall of 4th groove, is arranged on the outside of third supporting rod
There are the second supporting block, two the second supporting block sides close to each other to be installed with the same support column, the lower section of mounting base
Equipped with support base, it is fixedly connected at the top of the bottom end of support column and support base.
Preferably, be set on the outside of corresponding third supporting rod is welded in the top inner wall of the 4th groove
One spring, the bottom end of the first spring are welded on the top of corresponding second supporting block.
Preferably, be set on the outside of corresponding third supporting rod is welded in the bottom interior wall of the 4th groove
Two springs, the top of second spring are welded on the bottom of corresponding second supporting block.
Preferably, the side that two limited blocks are located remotely from each other is welded be set on the outside of corresponding second support bar
Three springs, one end that two third springs are located remotely from each other are respectively welded on the side inner wall that two annular grooves are located remotely from each other.
Preferably, the outer sheath of the support column is equipped with the 4th spring, and the top of the 4th spring is welded on the bottom of mounting base
The bottom end in portion, the 4th spring is welded on the top of support base.
Preferably, the top and bottom of the fixture block are installed with sliding block, the top inner wall of the first groove and bottom
Sliding slot is offered on inner wall, sliding block is slidably connected with the inner wall of corresponding sliding slot.
Preferably, through-hole, the outside of first support bar are offered on the side inner wall that two the first grooves are located remotely from each other
Fixing sleeve is equipped with bearing, and the outer ring of bearing is fixedly connected with the inner wall of corresponding through-hole.
Preferably, the side that two the second supporting blocks on the same support column are located remotely from each other is nested with ball,
Ball is in contact with the inner wall of corresponding 4th groove.
Preferably, the battery pack body includes metal shell and the lithium battery pack in metal shell；Institute
It states and is equipped with heat recipient passage in metal shell；
The metal shell is connected with cooling component；The cooling component includes radiator, and exists to convey coolant liquid
The liquid pump circulated between metal shell and radiator；
The liquid pump includes pump case, is sealedly connected on the lid of pump case open end, the water wheels being rotatably installed in pump case, and
It is connected to outside pump case and the servo motor that water wheels rotate is driven by magnetic drives mode；
The pump case outer wall is integrally formed there are one pedestal, and the servo motor is fixedly mounted on the pedestal；The servo
It is fixedly connected on the output shaft of motor there are one driving disc, circumferentially array distribution is installed in the driving disc
Multiple drive magnet a；
Center is fixedly connected there are one locating shaft in the pump case, and the water wheels are rotatably installed on the locating shaft；Institute
It includes that there are one cup dollies, and are integrally formed multiple blades in cup dolly one side to state water wheels；The cup dolly
On be installed with multiple driven magnet a of circumferentially array distribution, position and the drive magnet a of each driven magnet a
Position it is corresponding so that water wheels are rotated synchronously with driving disc；
The outer wall of the pump case forms the first outlet connector and second outlet connector of the circumferentially spaced apart 180 degree of opposite pump case, institute
The valve body that the periphery in pump case positioned at water wheels is rotatablely equipped with a circular ring shape is stated, the body wall forms opposite valve body week
To the first valve port, the second valve port and third valve port for being separated by 90 degree successively；The outer end in the lid centre position forms import
Connector；
Multiple driven magnet b have circumferentially been mounted equidistant in one end of the valve body, and the valve body is equipped with the end face of driven magnet b
Periphery forms unidirectional tooth b；Pump case inner face periphery, which is formed, to be coordinated with unidirectional tooth b to prevent valve body from rotating counterclockwise
Unidirectional tooth a；
By ratchet mechanism connection, there are one the valve bodies to drive valve body to rotate clockwise on the output shaft of the servo motor
Drive disk；Drive corresponding with the positions each driven magnet b has been mounted equidistant in the periphery of described valve body drive disk towards pump case one end
Moving magnet b；
The radiator includes the first shell being tightly connected successively, second shell and water wheels shell；The first shell is remote
From uniformly forming cooling fin on the end face of second shell；It is formed on the surface that the first shell, second shell are connected
The side of heat dissipation channel, the first shell or second shell forms the liquid inlet joint being connected with heat dissipation channel both ends and goes out
Liquid connector；
The first outlet connector of the liquid inlet joint and liquid pump is connected by pipeline, the inlet union of the outlet connector and liquid pump
It is connected by pipeline；
There are two circular fan blade mounting groove, the interior rotations of the fan blade mounting groove for molding between cooling fin on the radiator
There are one centrifugation blades for installation；The centre of the centrifugation blade is fixedly connected with interlocking bar；
The water wheels shell is molded towards one end of second shell there are two circular water wheels installation cavity, and water wheels installation cavity is interior to be rotated
Driving water wheels are installed；The interlocking bar of the centrifugation blade is connect after passing through first shell, second shell with driving water wheels；
Feed pathway and return flow line are formed on the water wheels shell, are formed on the water wheels shell and are cut along water wheels installation cavity
The injection choke of line direction setting, injection choke are connected to feed pathway, water wheels installation cavity, the return flow line and water wheels
Position connection of the installation cavity far from injection choke；The water wheels housing side forms the water wheels being connected with feed pathway and drives
Dynamic connector；The communication port of connection return flow line and heat dissipation channel is offered in the second shell close to the position of outlet connector；
The second outlet connector, water wheels drive sub pass sequentially through the input end of the heat recipient passage of pipeline and metal shell, go out
Mouth end is connected；
Temperature sensor, the temperature sensor, servo motor point are installed on the radiator or on first outlet connector
It is not electrically connected with controller；
When original state, the second valve port of valve body is corresponding with the first outlet connector of pump case, when temperature sensor detect it is scattered
The temperature of hot device be less than setting value when, controller driving servo motor rotate counterclockwise drive water wheels rotation, ratchet mechanism without
Dynamic driving disc rotation；
When temperature sensor detects that the temperature of radiator is higher than setting value, controller driving servo motor rotates clockwise,
Servo motor drives driving disc to rotate clockwise 90 degree by ratchet mechanism, and subsequent controller control servomotor becomes the inverse time
The state of needle rotation, the first valve port third valve port corresponding with first outlet connector and second outlet connector are corresponding at this time；
When temperature sensor detects the temperature of radiator again below setting value, controller driving servo motor turns clockwise
Dynamic, servo motor drives driving disc to rotate clockwise 270 degree by ratchet mechanism, and subsequent controller control servomotor becomes
The state rotated counterclockwise, the second valve port of valve body is corresponding with the first outlet connector of pump case at this time.
In the present invention, pass through battery pack body, the first supporting block, the first card slot, mounting base, mounting groove, the first groove, card
Block, thread groove, first support bar, handle, kelly, the second card slot, the second groove, annular groove, limited block, the second support
Bar, third groove, the 4th groove, third supporting rod, the second supporting block, the first spring, second spring, third spring, support column,
Support base and the 4th spring match, pull handle, and handle drives kelly movement, and kelly is made to be removed out of second card slot, rotates
Handle, handle drive second support bar rotation, second support bar to drive limited block rotation, limited block that first support bar is driven to turn
Dynamic, first support bar drives fixture block sliding, makes fixture block from being caught in the first card slot, just completes the installation to battery pack body,
When electric automobile during traveling generates vibrations, support base pushes support column sliding, support column to drive the sliding of the second supporting block, make first
Spring, second spring and the 4th spring generate elastic deformation, in the first spring, second spring and the 4th spring deformation institute
Under the rebound force effect of generation, the Oscillation Amplitude of mounting base is made to reduce, to make the Oscillation Amplitude of electromagnetism group ontology reduce, to electricity
Pond group ontology plays protective effect, and the configuration of the present invention is simple is highly practical, can quickly and easily be dismounted to battery pack,
The replacement of battery pack is facilitated, and when electric vehicle is run, shock-absorbing protecting can be carried out to battery pack.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of batteries of electric automobile group of the present invention.
Fig. 2 is the enlarged structure schematic diagram of the part A of batteries of electric automobile group of the present invention.
Fig. 3 is the enlarged structure schematic diagram of the part B of batteries of electric automobile group of the present invention.
Fig. 4 is the enlarged structure schematic diagram of the C portion of batteries of electric automobile group of the present invention.
Fig. 5 is the enlarged structure schematic diagram of the parts D of batteries of electric automobile group of the present invention.
Fig. 6 is the structural schematic diagram of cooling component of the present invention.
Fig. 7 is the structural schematic diagram of liquid pump in cooling component of the present invention.
Fig. 8 is the schematic cross-sectional view of liquid pump in cooling component of the present invention.
Fig. 9, Figure 10 are the decomposition texture schematic diagram of liquid pump in cooling component of the present invention.
Figure 11 is the structural schematic diagram of valve body of the present invention and housing portion.
Figure 12, Figure 13 are the decomposition texture schematic diagram of radiator in cooling component of the present invention.
In figure：1, battery pack body；2, the first supporting block；3, the first card slot；4, mounting base；5, mounting groove；6, first is recessed
Slot；7, fixture block；8, thread groove；9, first support bar；10, handle；11, kelly；12, the second card slot；13, the second groove；14、
Annular groove；15, limited block；16, second support bar；17, third groove；18, the 4th groove；19, third supporting rod；20,
Two supporting blocks；21, the first spring；22, second spring；23, third spring；24, support column；25, support base；26, the 4th spring；
80, liquid pump；81, pump case；810, pedestal；811, first outlet connector；812, second outlet connector；813, locating shaft；815, single
To tooth a；82, lid；821, inlet union；83, servo motor；84, fixed band；85, valve body drive disk；851, ratchet mechanism；
86, driving disc；87, water wheels；88, valve body；8811, the first valve port；8812, the second valve port；8813, third valve port；882, circle
Column roller；883, unidirectional tooth b；90, radiator；91, centrifugation blade；911, interlocking bar；92a, first shell；92b, second shell
Body；921, cooling fin；9211, fan blade mounting groove；922, outlet connector；923, liquid inlet joint；924, heat exchanger channels；925, even
Port；93, water wheels are driven；931, it is rotatablely connected head；95, water wheels shell；951, water wheels drive sub；952, feed pathway；
9521, choke is sprayed；953, water wheels installation cavity；954, return flow line；955, it is rotatablely connected mouth.
Specific implementation mode
Embodiment 1
With reference to figure 1-5, a kind of batteries of electric automobile group, including battery pack body 1, battery pack body 1 are proposed in the present embodiment
Bottom be installed with the first supporting block 2, the both sides of the first supporting block 2 offer the first card slot 3, battery pack body 1
Lower section is equipped with mounting base 4, and the top of mounting base 4 offers mounting groove 5, and the bottom of the first supporting block 2 is located in mounting groove 5, peace
The first groove 6 is offered on the both sides inner wall of tankage 5, and side is slidably fitted in the first groove 6 and is located at corresponding first
Fixture block 7 in card slot 3, the side that two fixture blocks 7 are located remotely from each other offer thread groove 8, and 8 internal thread of thread groove is equipped with
The both sides of first support bar 9, mounting base 4 are equipped with handle 10, and two sides close to each other of handle 10 are installed with two
A kelly 11, the both sides of mounting base 4 offer multiple second card slots 12 being distributed in a ring, and kelly 11 is close to the first supporting block
2 one end extends in corresponding second card slot 12, and it is recessed that one end that two first support bars 9 are located remotely from each other offers second
Slot 13 offers annular groove 14 on the inner wall of second groove 13, and limited block 15, two limits are slidably fitted in annular groove 14
The side that position block 15 is located remotely from each other is installed with second support bar 16, one end that two second support bars 16 are located remotely from each other point
It is not fixedly connected with corresponding handle 10；The bottom symmetrical of mounting base 4 is opened up there are four third groove 17, third groove 17
The 4th groove 18 is offered on the inner wall of both sides, is installed in the top inner wall and bottom interior wall of the 4th groove 18 same
The outer sheath of third supporting rod 19, third supporting rod 19 is equipped with the second supporting block 20, and two the second supporting blocks 20 are close to each other
Side is installed with the same support column 24, and the lower section of mounting base 4 is equipped with support base 25, the bottom end of support column 24 and support base
25 top is fixedly connected, recessed by battery pack body 1, the first supporting block 2, the first card slot 3, mounting base 4, mounting groove 5, first
Slot 6, fixture block 7, thread groove 8, first support bar 9, handle 10, kelly 11, the second card slot 12, the second groove 13, annular groove
14, limited block 15, second support bar 16, third groove 17, the 4th groove 18, third supporting rod 19, the second supporting block 20, first
Spring 21, second spring 22, third spring 23, support column 24, support base 25 and the 4th spring 26 match, pull handle 10,
Handle 10 drives kelly 11 to move, and kelly 11 is made to be removed out of second card slot 12, and swing handle 10, handle 10 drives the second support
Bar 16 rotates, and second support bar 16 drives limited block 15 to rotate, and limited block 15 drives first support bar 9 to rotate, first support bar 9
It drives fixture block 7 to slide, makes fixture block 7 from being caught in the first card slot 3, just complete the installation to battery pack body 1, work as electric vehicle
When traveling generates vibrations, support base 25 pushes support column 24 to slide, and support column 24 drives the sliding of the second supporting block 20, makes the first bullet
Spring 21, second spring 22 and the 4th spring 26 generate elastic deformation, in the first spring 21, second spring 22 and the 4th spring 26
Under rebound force effect caused by elastic deformation, the Oscillation Amplitude of mounting base 4 is set to reduce, to make the vibration of electromagnetism group ontology 1
Amplitude reduces, and plays protective effect to battery pack body 1, the configuration of the present invention is simple is highly practical, can be quickly and easily to electricity
Pond group is dismounted, and facilitates the replacement of battery pack, and when electric vehicle is run, and can carry out shock-absorbing protecting to battery pack.
In the present invention, it is welded in the top inner wall of the 4th groove 18 and is set in 19 outside of corresponding third supporting rod
First spring 21, the bottom end of the first spring 21 are welded on the top of corresponding second supporting block 20, the bottom of the 4th groove 18
The second spring 22 for being set in 19 outside of corresponding third supporting rod is welded on inner wall, the top of second spring 22 is welded on
The bottom of corresponding second supporting block 20, the side that two limited blocks 15 are located remotely from each other, which is welded with, is set in corresponding second
The third spring 23 in 16 outside of supporting rod, one end that two third springs 23 are located remotely from each other is respectively welded at two annular grooves 14
On the side inner wall being located remotely from each other, the outer sheath of support column 24 is equipped with the 4th spring 26, and the top of the 4th spring 26 is welded on peace
The bottom of seat 4 is filled, the bottom end of the 4th spring 26 is welded on the top of support base 25, and the top and bottom of fixture block 7 are fixedly mounted
There is sliding block, sliding slot is offered in the top inner wall and bottom interior wall of the first groove 6, sliding block is slided with the inner wall of corresponding sliding slot
It is dynamic to connect, offer through-hole, the outside fixing sleeve of first support bar 9 on the side inner wall that two the first grooves 6 are located remotely from each other
Equipped with bearing, the outer ring of bearing is fixedly connected with the inner wall of corresponding through-hole, is located at two on the same support column 24 the
The side that two supporting blocks 20 are located remotely from each other is nested with ball, and ball is in contact with the inner wall of corresponding 4th groove 18, leads to
Cross battery pack body 1, the first supporting block 2, the first card slot 3, mounting base 4, mounting groove 5, the first groove 6, fixture block 7, thread groove
8, first support bar 9, handle 10, kelly 11, the second card slot 12, the second groove 13, annular groove 14, limited block 15, second
Strut 16, third groove 17, the 4th groove 18, third supporting rod 19, the second supporting block 20, the first spring 21, second spring 22,
Third spring 23, support column 24, support base 25 and the 4th spring 26 match, pull handle 10, and handle 10 drives kelly 11 to transport
It is dynamic, so that kelly 11 is removed out of second card slot 12, swing handle 10, handle 10 drives second support bar 16 to rotate, the second support
Bar 16 drives limited block 15 to rotate, and limited block 15 drives first support bar 9 to rotate, and first support bar 9 drives fixture block 7 to slide, and makes
Fixture block 7 just completes the installation to battery pack body 1 from being caught in the first card slot 3, when electric automobile during traveling generates vibrations,
Support base 25 pushes support column 24 to slide, and support column 24 drives the sliding of the second supporting block 20, makes the first spring 21, second spring 22
Elastic deformation is generated with the 4th spring 26, produced by the first spring 21,26 elastic deformation of second spring 22 and the 4th spring
Rebound force effect under, so that the Oscillation Amplitude of mounting base 4 is reduced, to make the Oscillation Amplitude of electromagnetism group ontology 1 reduce, to battery
Group ontology 1 plays protective effect, and the configuration of the present invention is simple is highly practical, can quickly and easily be dismounted to battery pack, side
The replacement of battery pack can carry out shock-absorbing protecting to battery pack and when electric vehicle is run.
Operation principle：When being installed to battery pack body 1, the first supporting block 2 is placed in mounting groove 4 first, so
Pull handle 10 afterwards, handle 10 drive the sliding in the second groove 13 of second support bar 16, second support bar 16 to drive limited block
15 slide in annular groove 14, and third spring 23 is compressed, and handle 10 drives kelly 11 to move, and makes kelly 11 from the second card slot
When being removed in 12, swing handle 10, handle 10 drives second support bar 16 to rotate, and second support bar 16 drives 15 turns of limited block
Dynamic, limited block 15 drives the rotation in the first groove 6 of first support bar 9, first support bar 9 to drive fixture block 7 in the first groove 6
Sliding under the elastic force effect of third spring 23, makes kelly 11 until fixture block 7 unclamps handle 10 from being caught in the first card slot 3
It is caught in the second card slot 12, just completes the installation to battery pack body 1, it, only need to be inverse when being dismantled to battery pack body 1
Action can complete the dismounting to battery pack body 1 more than to operation, and when electric automobile during traveling generates vibrations, support base 25 pushes away
The upward sliding in third groove 17 of dynamic support column 24, support column 24 drive the second supporting block 20 upward on third supporting rod 19
Sliding, the first spring 21 are compressed, and second spring 22 is stretched, and the 4th spring 26 is compressed, and makes the first spring 21, second spring
22 and the 4th spring 26 generate elastic deformation, produced in the first spring 21, second spring 22 and 26 elastic deformation of the 4th spring
Under raw rebound force effect, the Oscillation Amplitude of mounting base 4 is made to reduce, to make the Oscillation Amplitude of electromagnetism group ontology 1 reduce, to electricity
Pond group ontology 1 plays protective effect.
Embodiment 2
With reference to figure 6-13, the present embodiment further includes following characteristics on the basis of embodiment 1：The battery pack body includes gold
Belong to shell and the lithium battery pack in metal shell；Heat recipient passage is equipped in the metal shell.The battery pack sheet
The metal shell of body and the concrete shape of lithium battery pack and mounting means can be adjusted flexibly according to different automobile types, battery pack body
Shape also and the emphasis of non-present invention, therefore be not unfolded to be described in detail herein.
The metal shell is connected with cooling component；The cooling component includes radiator 90, and cold to convey
But the liquid pump 80 that liquid circulates between metal shell and radiator.
The liquid pump includes pump case, is sealedly connected on the lid of pump case open end, the water wheels being rotatably installed in pump case,
And it is connected to outside pump case and the servo motor that water wheels rotate is driven by magnetic drives mode.
The overall U-shaped fixation band to the fixation servo motor there are one being connected by screw on the pedestal
84。
The pump case outer wall is integrally formed there are one pedestal 810, and the servo motor is fixedly mounted on the pedestal；Institute
Driving disc 86 there are one being fixedly connected on the output shaft of servo motor is stated, circumferentially battle array is installed in the driving disc
Multiple drive magnet a of column distribution.
Center is fixedly connected there are one locating shaft 813 in the pump case, and the water wheels are rotatably installed in the positioning
On axis；The water wheels include that there are one cup dollies, and are integrally formed multiple blades in cup dolly one side；The circle
Multiple driven magnet a of circumferentially array distribution, the position of each driven magnet a and driving are installed on shape pedestal
The position of magnet a is corresponding so that water wheels are rotated synchronously with driving disc.
The first outlet connector 811 and second that the outer wall of the pump case 81 forms the circumferentially spaced apart 180 degree of opposite pump case goes out
Mouthful connector 812, is rotatablely equipped with the valve body 88 of a circular ring shape in the pump case positioned at the periphery of water wheels, the body wall at
Type has the first valve port 8811, the second valve port 8812 and third valve port 8813 that opposite valve body is circumferentially separated by 90 degree successively；The lid
The outer end in body centre position forms inlet union 821.
The outer wall of the valve body forms multiple roller slots, and cylindrical roller 882, cylindrical roller are equipped in each roller slot
It rolls and connects with pump housing endophragm.
Multiple driven magnet b have circumferentially been mounted equidistant in one end of the valve body, and the valve body is equipped with driven magnet b's
End face periphery forms unidirectional tooth b883；Pump case inner face periphery, which is formed, to be coordinated with unidirectional tooth b to prevent the valve body inverse time
The unidirectional tooth a815 of needle rotation.
By the connection of ratchet mechanism 851, there are one driving valve body to rotate clockwise on the output shaft of the servo motor
Valve body drive disk 85；The periphery of described valve body drive disk towards pump case one end has been mounted equidistant and the positions each driven magnet b
Corresponding drive magnet b.
The ratchet mechanism is existing component, includes the inner ring and outer ring being connected by bearing, ratchet is formed on inner ring,
The pawl coordinated with ratchet is connected on outer ring.
The radiator includes the first shell 92a, second shell 92b and water wheels shell 95 being tightly connected successively；Institute
It states and uniformly forms cooling fin 921 on end face of the first shell far from second shell；The first shell, second shell are connected
Surface on form heat dissipation channel 924, the side of the first shell or second shell forms and heat dissipation channel both ends phase
The liquid inlet joint 923 and outlet connector 922 of connection.
The first outlet connector of the liquid inlet joint and liquid pump is connected by pipeline, the import of the outlet connector and liquid pump
Connector is connected by pipeline.
There are two circular fan blade mounting groove 9211, the fan blade installations for molding between cooling fin on the radiator
There are one centrifugation blades 91 for rotational installation in slot；The centre of the centrifugation blade is fixedly connected with interlocking bar 911.
The water wheels shell is molded towards one end of second shell there are two circular water wheels installation cavity 953, and water wheels are installed
Intracavitary is rotatablely equipped with driving water wheels 93；The interlocking bar of the centrifugation blade pass through first shell, after second shell with driving water
Wheel connection.The interlocking bar is rotatablely connected with second shell sealing.
Water wheels installation cavity bottom intermediary form have rotation connection mouth 955, it is described driving water wheels intermediary form have with
The rotation connection head 931 that the rotation connection mouth is rotatably assorted.
Feed pathway 952 and return flow line 954 are formed on the water wheels shell, are formed along water on the water wheels shell
The injection choke 9521 of installation cavity tangential direction setting is taken turns, injection choke is connected to feed pathway, water wheels installation cavity, described
Return flow line is connected to position of the water wheels installation cavity far from injection choke；The water wheels housing side forms and feed pathway
The water wheels drive sub 951 being connected；In the second shell close to outlet connector position offer connection return flow line and
The communication port 925 of heat dissipation channel.
The second outlet connector, water wheels drive sub pass sequentially through the import of the heat recipient passage of pipeline and metal shell
End, outlet end are connected.The heat recipient passage be detour be set to metal shell single pipeline or parallel communication it is multiple
Pipeline.
Temperature sensor, the temperature sensor, servo motor are installed on the radiator or first outlet connector
It is electrically connected respectively with controller.
When original state, the second valve port of valve body is corresponding with the first outlet connector of pump case, when temperature sensor detects
To radiator temperature be less than setting value when, controller driving servo motor rotate counterclockwise drive water wheels rotation, ratchet mechanism
Driving disc is not driven to rotate.
When temperature sensor detects that the temperature of radiator is higher than setting value, controller driving servo motor turns clockwise
Dynamic, servo motor drives driving disc to rotate clockwise 90 degree by ratchet mechanism, and subsequent controller control servomotor becomes
The state rotated counterclockwise, the first valve port third valve port corresponding with first outlet connector is opposite with second outlet connector at this time
It answers.
When temperature sensor detects the temperature of radiator again below setting value, controller drives servo motor up time
Needle rotates, and servo motor drives driving disc to rotate clockwise 270 degree by ratchet mechanism, subsequent controller control servomotor
Become the state rotated counterclockwise, the second valve port of valve body is corresponding with the first outlet connector of pump case at this time.
In above two working condition, the first is passive radiating state, and heat dissipation capacity is smaller when under the state, without using
Centrifugation blade auxiliary heat dissipation；Second is active radiating state, and generating air-flow using centrifugation blade promotes cooling fin and air
Heat exchange.
In the present invention can the centrifugation blade motor need not be used alone drive, specifically, smaller in heat dissipation capacity
When, liquid pump only its first outlet connector conducting makes coolant liquid be circulated between metal shell and radiator, finally by radiating
Piece realizes passive heat dissipation.When heat dissipation capacity is larger, liquid pump makes its first outlet connector and second outlet connector simultaneously turn on, and makes
The coolant liquid of two outlet connections outflow, which enters in water wheels shell, drives driving water wheels rotation, to make driving water wheels drive centrifugation wind
Leaf rotation generates air-flow and realizes auxiliary heat dissipation.
Further, the liquid pump realizes cutting for circuit by adding a valve body with 3 valve ports in pump case
It changes, and coordinates ratchet mechanism to realize the handover operation of valve body by the servo motor of liquid pump, the ministry of electronics industry is executed without additional increase
Part simplifies the overall structure of cooling component.
Claims (9)
1. a kind of batteries of electric automobile group, including battery pack body（1）, which is characterized in that the battery pack body（1）Bottom
It is installed with the first supporting block（2）, the first supporting block（2）Both sides offer the first card slot（3）, battery pack body（1）
Lower section be equipped with mounting base（4）, mounting base（4）Top offer mounting groove（5）, the first supporting block（2）Bottom be located at peace
Tankage（5）It is interior, mounting groove（5）Both sides inner wall on offer the first groove（6）, the first groove（6）Inside it is slidably fitted with one
Side is located at corresponding first card slot（3）Interior fixture block（7）, two fixture blocks（7）It is recessed that the side being located remotely from each other offers screw thread
Slot（8）, thread groove（8）Internal thread is equipped with first support bar（9）, mounting base（4）Both sides be equipped with handle（10）, two
Handle（10）Side close to each other is fixedly mounted there are two kelly（11）, mounting base（4）Both sides offer in a ring
Multiple second card slots of distribution（12）, kelly（11）Close to the first supporting block（2）One end extend to corresponding second card slot
（12）It is interior, two first support bars（9）The one end being located remotely from each other offers the second groove（13）, the second groove（13）Inner wall
On offer annular groove（14）, annular groove（14）Inside it is slidably fitted with limited block（15）, two limited blocks（15）It is mutually remote
From side be installed with second support bar（16）, two second support bars（16）The one end being located remotely from each other respectively with relatively
The handle answered（10）It is fixedly connected；
Mounting base（4）Bottom symmetrical open up there are four third groove（17）, third groove（17）Both sides inner wall on open up
There is the 4th groove（18）, the 4th groove（18）Top inner wall and bottom interior wall on be installed with the same third supporting rod
（19）, third supporting rod（19）Outer sheath be equipped with the second supporting block（20）, two the second supporting blocks（20）Close to each other one
Side is installed with the same support column（24）, mounting base（4）Lower section be equipped with support base（25）, support column（24）Bottom end with
Support base（25）Top be fixedly connected.
2. a kind of batteries of electric automobile group according to claim 1, which is characterized in that the 4th groove（18）Top
It is welded on inner wall and is set in corresponding third supporting rod（19）First spring in outside（21）, the first spring（21）Bottom end
It is welded on corresponding second supporting block（20）Top.
3. a kind of batteries of electric automobile group according to claim 1, which is characterized in that the 4th groove（18）Bottom
It is welded on inner wall and is set in corresponding third supporting rod（19）The second spring in outside（22）, second spring（22）Top
It is welded on corresponding second supporting block（20）Bottom.
4. a kind of batteries of electric automobile group according to claim 1, which is characterized in that two limited blocks（15）It is located remotely from each other
Side be welded with and be set in corresponding second support bar（16）The third spring in outside（23）, two third springs（23）Phase
Mutually separate one end is respectively welded at two annular grooves（14）On the side inner wall being located remotely from each other.
5. a kind of batteries of electric automobile group according to claim 1, which is characterized in that the support column（24）Outer sheath
Equipped with the 4th spring（26）, the 4th spring（26）Top be welded on mounting base（4）Bottom, the 4th spring（26）Bottom end weldering
It is connected on support base（25）Top.
6. a kind of batteries of electric automobile group according to claim 1, which is characterized in that the fixture block（7）Top and bottom
Portion is installed with sliding block, the first groove（6）Top inner wall and bottom interior wall on offer sliding slot, sliding block with it is corresponding
The inner wall of sliding slot be slidably connected.
7. a kind of batteries of electric automobile group according to claim 1, which is characterized in that two the first grooves（6）It is mutually remote
From side inner wall on offer through-hole, first support bar（9）Outside fixing sleeve be equipped with bearing, the outer ring of bearing with it is opposite
The inner wall for the through-hole answered is fixedly connected.
8. a kind of batteries of electric automobile group according to claim 1, which is characterized in that be located at the same support column（24）On
Two the second supporting blocks（20）The side being located remotely from each other is nested with ball, ball and corresponding 4th groove（18）It is interior
Wall is in contact.
9. a kind of batteries of electric automobile group according to claim 1, which is characterized in that the battery pack body includes gold
Belong to shell and the lithium battery pack in metal shell；Heat recipient passage is equipped in the metal shell；
The metal shell is connected with cooling component；The cooling component includes radiator, and exists to convey coolant liquid
The liquid pump circulated between metal shell and radiator；
The liquid pump includes pump case, is sealedly connected on the lid of pump case open end, the water wheels being rotatably installed in pump case, and
It is connected to outside pump case and the servo motor that water wheels rotate is driven by magnetic drives mode；
The pump case outer wall is integrally formed there are one pedestal, and the servo motor is fixedly mounted on the pedestal；The servo
It is fixedly connected on the output shaft of motor there are one driving disc, circumferentially array distribution is installed in the driving disc
Multiple drive magnet a；
Center is fixedly connected there are one locating shaft in the pump case, and the water wheels are rotatably installed on the locating shaft；Institute
It includes that there are one cup dollies, and are integrally formed multiple blades in cup dolly one side to state water wheels；The cup dolly
On be installed with multiple driven magnet a of circumferentially array distribution, position and the drive magnet a of each driven magnet a
Position it is corresponding so that water wheels are rotated synchronously with driving disc；
The outer wall of the pump case forms the first outlet connector and second outlet connector of the circumferentially spaced apart 180 degree of opposite pump case, institute
The valve body that the periphery in pump case positioned at water wheels is rotatablely equipped with a circular ring shape is stated, the body wall forms opposite valve body week
To the first valve port, the second valve port and third valve port for being separated by 90 degree successively；The outer end in the lid centre position forms import
Connector；
Multiple driven magnet b have circumferentially been mounted equidistant in one end of the valve body, and the valve body is equipped with the end face of driven magnet b
Periphery forms unidirectional tooth b；Pump case inner face periphery, which is formed, to be coordinated with unidirectional tooth b to prevent valve body from rotating counterclockwise
Unidirectional tooth a；
By ratchet mechanism connection, there are one the valve bodies to drive valve body to rotate clockwise on the output shaft of the servo motor
Drive disk；Drive corresponding with the positions each driven magnet b has been mounted equidistant in the periphery of described valve body drive disk towards pump case one end
Moving magnet b；
The radiator includes the first shell being tightly connected successively, second shell and water wheels shell；The first shell is remote
From uniformly forming cooling fin on the end face of second shell；It is formed on the surface that the first shell, second shell are connected
The side of heat dissipation channel, the first shell or second shell forms the liquid inlet joint being connected with heat dissipation channel both ends and goes out
Liquid connector；
The first outlet connector of the liquid inlet joint and liquid pump is connected by pipeline, the inlet union of the outlet connector and liquid pump
It is connected by pipeline；
There are two circular fan blade mounting groove, the interior rotations of the fan blade mounting groove for molding between cooling fin on the radiator
There are one centrifugation blades for installation；The centre of the centrifugation blade is fixedly connected with interlocking bar；
The water wheels shell is molded towards one end of second shell there are two circular water wheels installation cavity, and water wheels installation cavity is interior to be rotated
Driving water wheels are installed；The interlocking bar of the centrifugation blade is connect after passing through first shell, second shell with driving water wheels；
Feed pathway and return flow line are formed on the water wheels shell, are formed on the water wheels shell and are cut along water wheels installation cavity
The injection choke of line direction setting, injection choke are connected to feed pathway, water wheels installation cavity, the return flow line and water wheels
Position connection of the installation cavity far from injection choke；The water wheels housing side forms the water wheels being connected with feed pathway and drives
Dynamic connector；The communication port of connection return flow line and heat dissipation channel is offered in the second shell close to the position of outlet connector；
The second outlet connector, water wheels drive sub pass sequentially through the input end of the heat recipient passage of pipeline and metal shell, go out
Mouth end is connected；
Temperature sensor, the temperature sensor, servo motor point are installed on the radiator or on first outlet connector
It is not electrically connected with controller；
When original state, the second valve port of valve body is corresponding with the first outlet connector of pump case, when temperature sensor detect it is scattered
The temperature of hot device be less than setting value when, controller driving servo motor rotate counterclockwise drive water wheels rotation, ratchet mechanism without
Dynamic driving disc rotation；
When temperature sensor detects that the temperature of radiator is higher than setting value, controller driving servo motor rotates clockwise,
Servo motor drives driving disc to rotate clockwise 90 degree by ratchet mechanism, and subsequent controller control servomotor becomes the inverse time
The state of needle rotation, the first valve port third valve port corresponding with first outlet connector and second outlet connector are corresponding at this time；
When temperature sensor detects the temperature of radiator again below setting value, controller driving servo motor turns clockwise
Dynamic, servo motor drives driving disc to rotate clockwise 270 degree by ratchet mechanism, and subsequent controller control servomotor becomes
The state rotated counterclockwise, the second valve port of valve body is corresponding with the first outlet connector of pump case at this time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275225.6A CN108482091B (en) | 2018-03-30 | 2018-03-30 | Battery pack of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275225.6A CN108482091B (en) | 2018-03-30 | 2018-03-30 | Battery pack of electric automobile |
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| CN108482091B CN108482091B (en) | 2019-12-27 |
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| CN109986930A (en) * | 2019-05-07 | 2019-07-09 | 安徽安凯汽车股份有限公司 | A kind of pure electric coach water-warming heater of maintenance easy to disassemble |
| CN111649092A (en) * | 2020-06-04 | 2020-09-11 | 江苏三尔汽车部件有限公司 | Rear shock absorber for new energy automobile |
| CN112172495A (en) * | 2020-08-26 | 2021-01-05 | 安徽江田环卫设备股份有限公司 | New forms of energy sanitation car battery mounting structure |
| CN112275541A (en) * | 2020-09-30 | 2021-01-29 | 陈云峰 | Automatic gluing device for bonding end cover of air filter |
| CN115610213A (en) * | 2022-12-02 | 2023-01-17 | 西安航空学院 | Distributed electric drive test vehicle |
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| CN115610213A (en) * | 2022-12-02 | 2023-01-17 | 西安航空学院 | Distributed electric drive test vehicle |
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| CN108482091B (en) | 2019-12-27 |
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Effective date of registration: 20230718 Address after: 271100 new material industrial park, Yangzhuang Town, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong HaoChi Intelligent Automobile Co.,Ltd. Address before: Room 217, 2819 Laiyang Road, Pudong New Area, Shanghai, 200120 Patentee before: Matrix data technology (Shanghai) Co.,Ltd. |