CN109192891A - Battery shock mounting for electric automobile - Google Patents
Battery shock mounting for electric automobile Download PDFInfo
- Publication number
- CN109192891A CN109192891A CN201811007236.2A CN201811007236A CN109192891A CN 109192891 A CN109192891 A CN 109192891A CN 201811007236 A CN201811007236 A CN 201811007236A CN 109192891 A CN109192891 A CN 109192891A
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- plate
- shell
- battery pack
- battery
- hole
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- 230000035939 shock Effects 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000001816 cooling Methods 0.000 claims description 47
- 239000002826 coolant Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000498 cooling water Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
本发明公开了一种电动汽车用电池防震装置，包括顶盖、上顶板、底板、固定板和格栅板，所述顶盖设置在外壳的上方，并在顶盖上设置螺钉，所述底板设置在外壳的底部，底板上方依次设置防震板、固定板和下限位板，所述格栅板设置在下限位板的上方，在格栅板的上方设置上限位板，所述固定板分别设置在上限位板顶部和下限位板底部的阶梯槽内，所述上顶板设置在上限位板的顶部并在上顶板内设置集电板，集电板与电池包和接线柱连接，本发明结构简单，采用蜂窝式格栅板与固定板上的橡胶垫嵌套将电池包固定，提高电池包的抗震强度，同时通过上限位板和下限位板对格栅板进行固定，提高电池包的整体稳定性，延长电池的使用寿命。
The present invention discloses a battery shockproof device for an electric vehicle, comprising a top cover, an upper top plate, a bottom plate, a fixing plate and a grille plate, wherein the top cover is arranged above an outer shell and screws are arranged on the top cover, the bottom plate is arranged at the bottom of the outer shell, a shockproof plate, a fixing plate and a lower limit plate are arranged in sequence above the bottom plate, the grille plate is arranged above the lower limit plate, an upper limit plate is arranged above the grille plate, the fixing plates are respectively arranged in stepped grooves at the top of the upper limit plate and the bottom of the lower limit plate, the upper top plate is arranged on the top of the upper limit plate and a current collector plate is arranged in the upper top plate, the current collector plate is connected to the battery pack and the terminal post, the present invention has a simple structure, and the battery pack is fixed by nesting the honeycomb grille plate with the rubber pad on the fixing plate, thereby improving the shock resistance of the battery pack, and at the same time, the grille plate is fixed by the upper limit plate and the lower limit plate, thereby improving the overall stability of the battery pack and extending the service life of the battery.
Description
Technical field
The present invention relates to a kind of battery apparatus technical field, specifically a kind of battery for electric automobile vibration abatement.
Background technique
Current battery pack it is shockproof it is most of only violent vibration is weakened with spring, but spring is after shock-absorbing, also
Periodic perturbations can be done, are moved in this way, more permanent weak shock will be converted into the strenuous vibration of most original, although slowing down vibration,
But the vibration time is increased, and increase vibration and also result in metal fatigue, cause some rigid bodies on device to generate and splits
Trace damages device.
Summary of the invention
The purpose of the present invention is to provide a kind of battery for electric automobile vibration abatements, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of battery for electric automobile vibration abatement, including top cover, upper plate, collector plate, battery pack, shell, bottom plate,
Shockproof plate, lower limiting board, fixed plate, flase floor, upper limit plate, screw, binding post, rubber pad, guide rail, bolt, card slot, rank
Terraced slot, driving motor, connecting plate, groove, water-guiding hole, cooling fin, conductive rod, end cap, collector ring, battery, first shell,
Two shells, cooling water hole, water pump, the second air duct, triple valve, thermostat, cooling box, plenum, bracket, baffle plate,
One air duct, the second air duct, guide vane, third air duct, armature spindle, cross axle, cone pinion, cone gear, semiaxis, too
The top of shell is arranged in positive wheel, planet carrier, inner segment output shaft and outer segment output shaft, the top cover, and spiral shell is arranged on top cover
Nail, is connected by screw to shell, is separately arranged binding post on top cover, and the bottom plate is arranged in the bottom of shell, above bottom plate according to
The shockproof plate of secondary setting, fixed plate and lower limiting board, while processing stepped groove in the lower end surface of lower limiting board, and shockproof plate and
Fixed plate is arranged in the stepped groove of lower limiting board, guide rail is separately arranged inside the shell, while processing in the surrounding of lower limiting board
The top of lower limiting board is arranged in sliding slot corresponding with guide rail, the flase floor, while card slot is processed on lower limiting board, and
Cooperating with the bottom of flase floor, the top of flase floor is arranged in the upper limit plate, while processing card slot on upper limit plate,
The top of card slot and flase floor on upper limit plate cooperates, and the fixed plate is separately positioned at the top of upper limit plate and lower limit
Rubber pad is set in the stepped groove in board bottom portion and in fixed plate, fixed plate is chimeric with upper limit plate and lower limiting board respectively, and
And in the through-hole on rubber pad insertion flase floor, battery pack is separately set in through-hole, and upper limit plate is arranged in the upper plate
Simultaneously collector plate is arranged in top in upper plate, and collector plate is connect with battery pack and binding post, and the bolt is arranged in upper limit plate
On, and it is sequentially connected upper limit plate, lower limiting board and bottom plate.
As a further solution of the present invention: the flase floor be honeycomb structure, and in fixed plate processing and battery
Corresponding honeycomb through-hole is wrapped, while processing honeycomb groove corresponding with battery pack on upper plate.
As a further solution of the present invention: totally four, the bolt, the corner location of upper limit plate is set.
As a further solution of the present invention: the shockproof plate is manufactured by EPE pearl wool material, with a thickness of 10 millimeters.
As a further solution of the present invention: the battery pack is divided into a kind of battery pack, two classes according to power supply unit difference
Battery pack, three classes battery pack；
A kind of battery pack is the battery pack that output power is dramatically increased with the increase of car speed, two class battery packs, three
Class battery pack is the battery pack that output power is not substantially change with the variation of car speed, a kind of battery pack, two class batteries
Packet is in power supply state after automobile starting always, and three classes battery pack can be controlled by driver and is opened and closed；
A kind of battery pack: active force battery pack for powering to automobile drive electric motor, for giving Forced water cooling circulation dress
Set the battery pack of the cooling system power supply of power supply；
Two class battery packs: the battery that the main control unit for powering to running computer and monitoring diagnosis device is powered
Group, the battery pack of the illuminalive power-supply for powering to car headlight device；For driving the auxiliary power battery of stand-by motor
Group；
Three classes battery pack: what the Auxiliary Control Element for powering respectively to interior multimedia device, air-conditioning device was powered
Battery pack；
A kind of battery pack, two class battery packs, three classes battery pack are parallel with one another to be arranged and passes through on-off switch and automobile side
The power supply line connection of the charging plug of face setting；
The round connecting plate that there are two a kind of battery packs is oppositely arranged, the through-hole of the middle part setting perforation of connecting plate, two
Multiple concentric circular grooves are set on the opposite end face of connecting plate, and two circles are inserted at the both ends of cylinder-shaped cooling fin respectively
In the groove of connecting plate；Strip guide hole, the strip guidance of the end point setting protrusion of cooling fin is arranged in the bottom of groove
Piece, guide plate penetrate in guide hole；Radially the water-guiding hole of direction setting connects on the side wall of guide hole and round connecting plate
It is logical；
Sealing ring is set between guide plate and the medial surface of guide hole or smears sealant；Between two adjacent cooling fins
Annular array arranges multiple cylindrical batteries；The position setting contacted on the end face of the circle connecting plate with cylindrical battery
Along the circular through hole of round connection plate axis perforation, cylindrical conductive stick is placed in circular through hole；
Multiple one kind battery packs are stacked side by side together, keep multiple cylindrical batteries coaxial in multiple a kind of battery packs logical
It crosses conductive rod and forms tandem connection, the both ends of a kind of battery pack stacked side by side are respectively set end cap, on the inner face of end cap
The end face that multiple concentric circular grooves and cooling fin are arranged connects, and is embedded in multiple circular ring shape current collections on the outer end face of end cap
One end of ring, collector ring is connect with conductive rod, and the other end is connect with the current supply line of battery pack output end；
Multiple a kind of battery packs stacked side by side are mounted in integrated housing, and integrated housing includes horizontal positioned capsule shape
First shell, first shell include columnar middle casing, and the both ends of middle casing and hemispheric end shell pass through spiral shell
Bolt or bolt constitute detachable connection；
The mounting bracket being arranged on the middle casing lateral surface of first shell is fixedly connected with vehicle body by bolt or bolt；
Setting and the consistent second shell of its shape in the inner cavity of first shell；
Second shell passes through the through-hole that the middle part of connecting plate is arranged, and a kind of battery pack is made to be mounted on first shell and second shell
Central space between body；
Twin shaft output type driving motor is set in the inner cavity of second shell；In the respective side wall of first shell, second shell
Along its axial direction, multiple cooling water holes are set, first shell, second shell cooling water hole connect respectively with one end of water-guiding hole
It is logical；
Recirculated water is set between the hemispherical inner sidewall of first shell end and the hemispherical lateral wall of second shell end
First shell, the respective cooling water hole of second shell are connected to by pipe, circulating water pipe, and water pump is arranged in the middle part of the inner cavity of circulating water pipe；
Thermostat is arranged in the outlet end of water pump, and two outlet ends of thermostat are respectively with circulating water pipe, setting in automobile front air inlet grille
The water inlet of the radiator at grid rear connects, and the water outlet of radiator and one end of triple valve connect, triple valve other two
Circulating water pipe and water pump water inlet are attached by port；When thermostat does not work, the outlet of thermostat and circulating water pipe is beaten
It opens, the outlet connecting with radiator is closed, and coolant liquid passes sequentially through water pump, first shell, connecting plate, second shell, water pump,
Constitute the interior circulation of coolant liquid；When thermostat work, two outlets of thermostat are opened, and coolant liquid carries out interior circulation
Meanwhile a part of coolant liquid also passes sequentially through radiator water inlet, radiator outlet, triple valve, water pump, constitutes coolant liquid
Outer circulation；
The hull outside face of the driving motor is close to the medial surface of second shell, and the armature spindle of driving motor is sky
The card slot in radially direction is arranged on the side wall in the middle part of the inner cavity of armature spindle, the end of cross axle is inserted into card slot for mandrel,
It rotates jointly cross axle with armature spindle, is arranged a rotatable cone pinion, circular cone on the inside of each shaft end of cross axle
The both ends of pinion gear are engaged with a cone gear respectively, and the one end of two cone gears respectively with a semiaxis is fixed
Connection, the other end of semiaxis are connect after stretching out armature spindle with the sun gear in planet wheel decelerator, the row in planet wheel decelerator
Carrier is connect with one end of inner segment output shaft, and the other end of inner segment output shaft passes through universal joint and outer segment after stretching out second shell
The inner end of output shaft connects, and the outer end of outer segment output shaft is connect with wheel hub by spline after stretching out first shell；First shell
Vertical oblong through hole is arranged in end hemispherical shell top, when swinging up and down outer segment output shaft not with first shell
It interferes；
Two class battery packs arrange the rectangular shape formed by multiple battery side face contacts are placed side by side, and two class battery packs are put
It sets in the cooling box being adapted with its shape, cooling box includes the plenum that above, below is respectively provided with opening, is led to
Honeycomb frame is arranged in the inside of crust of weathering body, and battery is inserted into the diamond shape space of bracket, and the bottom of bracket passes through buckle or bonding
The connection of the upper surface of mode and baffle plate, the ventilation hole for the position setting perforation that the upper surface of baffle plate is contacted with battery；
The lower section setting section of the plenum is the first air duct of box-type of triangle, the length direction in the first air duct
It is arranged along vehicle transverse direction, the bottom surface of triangular-section is horizontal to be placed in enging cabin, and one of triangular-section
Longer inclined-plane along vehicle traveling direction the front is high and the back is low setting, the inclined-plane upper surface setting wind-guiding be open, and the inclined-plane with only
By buckle or bonding connection, a shorter inclined-plane of triangular-section, and should be compared with close to vehicle front for the lower surface of baffle
Left and right two air inlets are set on short inclined-plane, each air inlet is connected to the air outlet in second air duct respectively, and second
The air inlet in air duct is arranged in air-inlet grille for automobile rear, the arranged on left and right sides corresponding position of radiator；
The upper surface of the base triangle in first air duct, the wind-guiding that multiple arcs are set along automobile front-rear direction interval
Piece, the length of guide vane are arranged along the transverse direction of automobile, the quantity n of guide vane can by two class battery packs before and after automobile
The columns N of the battery of direction arrangement is divided exactly, and N/n=m is enabled；
The arc lower section of guide vane and the bottom surface of the triangular-section in the first air duct are tangent, along automobile front-rear direction, the 1st
The arc upper section of a/i-th of wind guide strip is just tangent with the axis of the 1*m column of its oblique upper/i*m column battery；Along automobile
The height of front-rear direction, guide vane is gradually increased；
The air outlet being arranged on the longer inclined-plane in first air duct is connect with the one end in third air duct, third air duct
Side wall be arranged arc transition section, make third air duct the other end keep horizontality；
Three classes battery pack connects the elongate in shape formed by multiple batteries from beginning to end, the side wall of three classes battery pack with ventilative
The spongy layer in hole contacts, and band is arranged in the outside of spongy layer；The three classes battery pack be mounted on the inside of door trim panel or
In instrument desk shell or on the inside of interior column plaque.
Compared with prior art, the beneficial effects of the present invention are: structure is simple, using on cellular flase floor and fixed plate
Rubber pad nesting battery pack is fixed, improve the lateral shock strength of battery pack, the upper plate and bottom at the top of battery pack
Shockproof plate, increases longitudinal anti-shake of battery pack, while flase floor being fixed by upper limit plate and lower limiting board, improves
The overall stability of battery pack effectively extends the service life of battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery for electric automobile vibration abatement.
Fig. 2 is A-A schematic cross-sectional view in battery for electric automobile vibration abatement.
Fig. 3 is the structural schematic diagram of upper limit plate in battery for electric automobile vibration abatement.
Fig. 4 is a kind of battery pack structure front view.
Fig. 5 is A-A cross-sectional view in Fig. 1.
Fig. 6 is B-B cross-sectional view in Fig. 1.
Fig. 7 is C-C cross-sectional view in Fig. 6.
Fig. 8 is driving motor structural schematic diagram.
Fig. 9 is connecting plate and cooling fin scheme of installation.
Figure 10 is two class battery pack structure front views.
Figure 11 is D-D cross-sectional view in Fig. 7.
Figure 12 is cooling box and the first air duct, the second air duct, third air duct connection schematic diagram.
In figure: top cover 101, upper plate 102, collector plate 103, battery pack 104, shell 105, bottom plate 106, shockproof plate 107,
Lower limiting board 108, fixed plate 109, flase floor 110, upper limit plate 111, screw 112, binding post 113, rubber pad 114, guide rail
115, bolt 116, card slot 117, stepped groove 118, driving motor 1, connecting plate 1-11, groove 1-12, water-guiding hole 1-13, heat dissipation
It is piece 1-14, conducting block 1-15, end cap 1-16, collector ring 1-17, battery 1-18, first shell 1-21, second shell 1-22, cold
But water hole 1-23, water pump 1-24, the second air duct 1-26, triple valve 1-28, thermostat 1-29, cooling box 2-10, plenum
2-11, bracket 2-12, baffle plate 2-13, the first air duct 2-15, the second air duct 2-16, guide vane 2-17, third air duct 2-18,
Armature spindle 11, cross axle 12, cone pinion 13, cone gear 14, semiaxis 15, sun gear 16, planet carrier 17, inner segment are defeated
Shaft 18 and outer segment output shaft 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Please refer to Fig. 1~12, in the embodiment of the present invention, a kind of battery for electric automobile vibration abatement, including top cover 101,
Upper plate 102, collector plate 103, battery pack 104, shell 105, bottom plate 106, shockproof plate 107, lower limiting board 108, fixed plate
109, flase floor 110, upper limit plate 111, screw 112, binding post 113, rubber pad 114, guide rail 115, bolt 116, card slot
117, stepped groove 118, driving motor 1, connecting plate 1-11, groove 1-12, water-guiding hole 1-13, cooling fin 1-14, conducting block 1-
15, end cap 1-16, collector ring 1-17, battery 1-18, first shell 1-21, second shell 1-22, cooling water hole 1-23, water pump
1-24, the second air duct 1-26, triple valve 1-28, thermostat 1-29, cooling box 2-10, plenum 2-11, bracket 2-12,
Baffle plate 2-13, the first air duct 2-15, the second air duct 2-16, guide vane 2-17, third air duct 2-18, armature spindle 11, cross axle
12, cone pinion 13, cone gear 14, semiaxis 15, sun gear 16, planet carrier 17, inner segment output shaft 18 and outer segment output
The top of shell 105 is arranged in axis 19, the top cover 101, and screw 112 is arranged on top cover 101, is connected by screw 112
Shell 105, is separately arranged binding post 113 on top cover 101, and such battery pack 104 can connect conductor wire by binding post 113
Realize charge and discharge, the bottom of shell 105 is arranged in the bottom plate 106, and bottom plate 106 is sequentially arranged above shockproof plate 107, fixes
Plate 109 and lower limiting board 108, while processing stepped groove 118 in the lower end surface of lower limiting board 108, and shockproof plate 107 and solid
Fixed board 109 is arranged in the stepped groove 118 of lower limiting board 108, guide rail 115 is separately arranged in shell 105, while in lower limit
The surrounding of position plate 108 processes sliding slot corresponding with guide rail 115, and the top of lower limiting board 108 is arranged in the flase floor 110, together
When on lower limiting board 108 process card slot 117, and with the bottom of flase floor 110 cooperate, so that the bottom of flase floor 110 be consolidated
Fixed, the top of flase floor 110 is arranged in the upper limit plate 111, while card slot 117, the upper limit are processed on upper limit plate 111
The top of card slot 117 and flase floor 110 on the plate 111 of position cooperates, to limit the top of flase floor 110, and is fixed,
The fixed plate 109 is separately positioned in the stepped groove 118 of 111 top of upper limit plate and 108 bottom of lower limiting board and in fixation
Rubber pad 114 is set on plate 109, and fixed plate 109 is chimeric with upper limit plate 111 and lower limiting board 108 respectively, and rubber pad
In through-hole on 114 insertion flase floors 110, battery pack 104 is separately set in through-hole, thus by under upper, fixed plate 109, lattice
The corresponding coincidence of through-hole on screen 110, fixed plate 109, forms the mounting hole of battery pack 104, and by the rubber in fixed plate 109
Rubber mat 114 is fixed by battery pack 104, and the upper plate 102 is arranged in the top of upper limit plate 111 and sets in upper plate 102
Collector plate 103 is set, collector plate 103 is connect with battery pack 104 and binding post 113, and the bolt 116 is arranged in upper limit plate 111
On, and it is sequentially connected upper limit plate 111, lower limiting board 108 and bottom plate 106, thus flase floor 110 is fixed, so by battery
Packet 104 is packed into the through-hole of flase floors 110, and is clamped by rubber pad 114, thus battery pack 104 and flase floor 110 there are
Gap is not in contact, and convenient for heat dissipation, while having upper plate 102 to fix the top of battery pack 104, and by 101 envelope of top cover
Dress is fixed.
The flase floor 110 is honeycomb structure, and honeycomb corresponding with battery pack 104 is processed in fixed plate 109
Through-hole, while honeycomb groove corresponding with battery pack 104 is processed on upper plate 102.
Totally four, the bolt 116, the corner location of upper limit plate 111 is set.
The shockproof plate 107 is manufactured by EPE pearl wool material, with a thickness of 10 millimeters.
The battery pack 106 is divided into a kind of battery pack, two class battery packs, three classes battery pack according to power supply unit difference；
A kind of battery pack is the battery pack that output power is dramatically increased with the increase of car speed, two class battery packs, three
Class battery pack is the battery pack that output power is not substantially change with the variation of car speed, a kind of battery pack, two class batteries
Packet is in power supply state after automobile starting always, and three classes battery pack can be controlled by driver and is opened and closed；The mode of control can be point
The power supply line of a kind of battery pack, two class battery packs, three classes battery is not connect by relay with respective power supply unit, after
The control line of electric appliance is connect with running computer or single-chip microcontroller, and driver sends control instruction to car running computer or single-chip microcontroller
, single-chip microcontroller can be AT89C51 series monolithic or stm32 series monolithic, is also possible to the monolithic of other models
Machine；
A kind of battery pack include: for automobile drive electric motor 1 power active force battery pack, for force
The cooling system supplying cell group of Water-cooling circulating device power supply；
The two class battery packs include: the main control unit for powering to running computer and monitoring diagnosis device
Supplying cell group, the illuminalive power-supply battery pack for powering to car headlight device；Auxiliary for powering to stand-by motor is dynamic
Power battery pack, stand-by motor include that seat adjusts motor, door lock motor, window lifting glass motor, and it is interior other
Electrical equipment auxiliary drive motor；
The three classes battery pack includes: the auxiliary control for powering respectively to interior multimedia device, air-conditioning device
Unit supplying cell group；
The setting parallel with one another of a kind of battery pack, two class battery packs, three classes battery pack and by on-off switch with
The power supply line connection of the charging plug of automobile side setting, on-off switch can be relay system switch or IGBT module formula is opened
Powered-down road；
A kind of battery pack includes two round connecting plate 1-11 being oppositely arranged, the middle part setting of connecting plate 1-11
Multiple concentric circular groove 1-12, cylinder-shaped cooling fin is arranged on two connecting plate 1-11 opposite end face in the through-hole of perforation
The both ends of 1-14 are inserted into respectively in the groove 1-12 of two round connecting plate 1-11；Strip guide hole is arranged in the bottom of groove,
The strip guide plate of the end point setting protrusion of cooling fin 1-14, guide plate penetrate in guide hole；Guide hole is connect with circle
The radially water-guiding hole 1-13 connection of direction setting on the side wall of plate 1-11；
Sealing ring is set between guide plate and the medial surface of guide hole or smears sealant；Two adjacent cooling fin 1-14
Between annular array arrange multiple cylindrical battery 1-18；It is connect on the end face of the circle connecting plate 1-11 with cylindrical battery
The circular through hole penetrated through along round connecting plate 1-11 axis is arranged in the position of touching, places cylindrical conductive stick 1- in circular through hole
15；
Multiple one kind battery packs are stacked side by side together, keep multiple cylindrical batteries coaxial in multiple a kind of battery packs logical
It crosses conducting block 1-15 and forms tandem connection, end cap 1-16, end cap 1- is respectively set in the both ends of a kind of battery pack stacked side by side
Multiple concentric circular groove 1-12 are arranged on 16 inner face to connect with the end face of cooling fin 1-14, end cap 1-16's is outer
Multiple circular ring shape collector ring 1-17 are embedded on end face, one end of collector ring 1-17 is connect with conductive rod 1-15, the other end and battery
The current supply line of packet output end connects；When a kind of battery pack uses on different electric cars, it is only necessary to change a kind of electricity
The quantity of Chi Bao arrangement can change the output voltage of a kind of battery pack, easy to use, for example, using battery 1-18 it is specified
Output voltage is 2.5V, then by 20 a kind of battery pack output voltages stacked side by side that 50V can be obtained, can well adapt to
The power demands of low-voltage electric car, and multiple battery 1-18 connected can be carried out parallel connection by collector ring 1-17 again,
Keep output voltage more stable.
Multiple a kind of battery packs stacked side by side are mounted in integrated housing, and integrated housing includes horizontal positioned capsule shape
First shell 1-21, first shell 1-21 include columnar middle casing, the both ends of middle casing and hemispheric end shell
Body constitutes detachable connection by bolt or bolt；
The axle housing of the mounting bracket and vehicle body or vehicle bridge that are arranged on the middle casing lateral surface of first shell 1-21 passes through spiral shell
Bolt or bolt are fixedly connected；Setting and the consistent second shell 1-22 of its shape in the inner cavity of first shell 1-21；
The through-hole that second shell 1-22 is arranged across the middle part of connecting plate 1-11, makes a kind of battery pack be mounted on first shell
Central space between 1-21 and second shell 1-22；
Twin shaft output type driving motor 1 is set in the inner cavity of second shell 1-22；First shell 1-21, second shell 1-22
Multiple cooling water hole 1-23, the cooling of first shell 1-21, second shell 1-22 are set along its axial direction in respective side wall
Water hole 1-23 is connected to one end of water-guiding hole 1-13 respectively；
It is set between the hemispherical inner sidewall of the end first shell 1-21 and the hemispherical lateral wall of the end second shell 1-22
Circulating water pipe is set, the respective cooling water hole 1-23 of first shell 1-21, second shell 1-22 is connected to by circulating water pipe, recirculated water
Water pump 1-24 is set in the middle part of the inner cavity of pipe；Thermostat 1-29, two outlet ends point of thermostat are arranged in the outlet end of water pump 1-24
Do not connect with the water inlet of circulating water pipe, the radiator that automobile front air-inlet grille rear is arranged in, the water outlet of radiator with
One end of triple valve 1-28 connects, and circulating water pipe and water pump water inlet are attached by other two port of triple valve 1-28；
When thermostat does not work, the outlet of thermostat and circulating water pipe is opened, outlet closing connect with radiator, coolant liquid according to
It is secondary by water pump 1-24, first shell 1-21, connecting plate 1-11, second shell 1-22, water pump 1-24, constitute the interior of coolant liquid
Circulation；When thermostat work, two outlets of thermostat are opened, and while coolant liquid carries out interior circulation, a part is cooling
Liquid also passes sequentially through radiator water inlet, radiator outlet, triple valve 1-28, water pump 1-24, constitutes the outer of coolant liquid and follows
Ring；The thermostat can be waxtype thermostat, be also possible to the electric-controlled type thermostat with temperature sensor, can also be with
It is other kinds of thermostat.
The hull outside face of the driving motor 1 is close to the medial surface of second shell 1-22, the rotor of driving motor 1
Axis 11 is hollow shaft, and the card slot in radially direction is arranged on the side wall in the middle part of the inner cavity of armature spindle 11, is inserted into cross in card slot
The end of axis 12 rotates jointly cross axle 12 with armature spindle 11, be arranged on the inside of each shaft end of cross axle 12 one it is rotatable
Cone pinion 13, the both ends of cone pinion 13 engage with a cone gear 14 respectively, two cone gears 14
It is fixedly connected respectively with one end of a semiaxis 15, after the other end stretching armature spindle 11 of semiaxis 15 and in planet wheel decelerator
Sun gear 16 connect, the planet carrier 17 in planet wheel decelerator is connect with one end of inner segment output shaft 18, inner segment output shaft 18
The other end stretch out after second shell 1-22 and connect with the inner end of outer segment output shaft 19 by universal joint, outer segment output shaft 19
Outer end is connect with wheel hub by spline after stretching out first shell 1-21；The end hemispherical shell top of first shell 1-21 is set
Vertical oblong through hole is set, interferes outer segment output shaft 19 with first shell 1-21 when swinging up and down.
When automobile starting, thermostat does not work, coolant liquid carried out in first shell 1-21 and second shell 1-22 in follow
Ring cools down a kind of battery pack and driving motor simultaneously, and the armature spindle 11 of driving motor passes through cross axle, the small tooth of circular cone
Power is delivered separately to the semiaxis of the right and left by wheel, cone gear, semiaxis impart power to again planetary gear mechanism,
Inner segment output shaft, universal joint, outer segment output shaft, wheel hub realize the driving to automobile；When automobile straight-line travelling, armature spindle 11
Interior cone pinion only around the revolution of cross axle, when motor turning when driving, the cone pinion in armature spindle 11 has
Revolution also has rotation, keeps the revolving speed of two semiaxis different, realizes the normal direction of rotation of automobile；Differential is integrated in driving motor 1
Device and retarder greatly reduce the driving unit volume of electric car, and driving motor 1 is placed in second shell 1-22, cold
But effect is good, effectively extends the service life of driving motor 1；
The Accelerating Traveling of Automobiles or traveling a period of time after, thermostat start to work, coolant liquid is in first shell 1-21, second
Circulate carry out outer circulation between shell 1-22 and radiator, in coolant liquid extra heat by radiator and air into
Row heat exchange, within the scope of guaranteeing that the temperature of coolant liquid is in reasonably always；
Since coolant liquid carries out forced water cold type circulation just for a kind of battery pack, coolant is few, water pump
Power can also be smaller, at the same first shell, the volume of second shell can make it is very compact, it is light-weight.
The two class battery packs by multiple two two sides of battery contact it is placed side by side arrange the rectangular shape that is formed, two
Class battery pack is placed in the cooling box 2-10 being adapted with its shape, and cooling box 2-10 includes that above, below is respectively provided with
Honeycomb frame 2-12, the diamond shape space of bracket 2-12 is arranged in the inside of the plenum 2-11 of opening, plenum 2-11
The bottom of interior insertion battery 1-18, bracket 2-12 are connect by buckle or bonding way with the upper surface of baffle plate 2-13, backstop
The ventilation hole for the position setting perforation that the upper surface of plate 2-13 is contacted with battery 1-18；
The lower section setting section of the plenum 2-11 is the first air duct of the box-type 2-15, the first air duct 2- of triangle
15 length direction is arranged along vehicle transverse direction, and the bottom surface of triangular-section is horizontal to be placed in enging cabin, triangle
One longer inclined-plane of tee section along vehicle traveling direction the front is high and the back is low setting, the inclined-plane upper surface setting wind-guiding be open,
And the inclined-plane and the lower surface of baffle plate 2-13 are leaned on by buckle or bonding connection, a shorter inclined-plane of triangular-section
Nearly vehicle front, and left and right two air inlets are set on the shorter inclined-plane, each air inlet respectively with second air duct
The air outlet of 2-16 is connected to, and the air inlet setting of the second air duct 2-16 is at air-inlet grille for automobile rear, and left and right the two of radiator
Side corresponding position；
Multiple arcs are arranged along automobile front-rear direction interval in the upper surface of the base triangle of the first air duct 2-15
The length of guide vane 2-17, guide vane 2-17 are arranged along the transverse direction of automobile, and the quantity n of guide vane 2-17 can be by two classes electricity
Columns N in the packet of pond along the battery of automobile front-rear direction arrangement is divided exactly, and N/n=m is enabled；
The arc lower section of guide vane 2-17 and the bottom surface of the triangular-section of the first air duct 2-15 are tangent, along automobile front and back
To, the arc upper section of the 1st/i-th wind guide strip just axis with the 1*m column of its oblique upper/i*m column battery 1-18
It is tangent；Along automobile front-rear direction, the height of guide vane 2-17 is gradually increased；
Best mode is that the columns N of battery is equal with the quantity n of guide vane, the cooling effect that battery can so respectively arranged
Fruit is more balanced, the battery temperature more draw of two class battery packs everywhere.
The air outlet being arranged on the longer inclined-plane of the first air duct 2-15 is connect with one end of third air duct 2-18,
Arc transition section is arranged in the side wall of third air duct 2-18, and the other end of third air duct 2-18 is made to keep horizontality.
When automobile starts to exercise, since the power of two class battery packs is lower, calorific value is relatively low, does not need water cooling and dissipates
Heat, cold air enters enging cabin from the air-inlet grille of automobile front at this time, and enters the first wind by the second air duct 1-26
In road 2-15, the cold air of bottom horizontal flow sheet changes direction and the upper end tangent line along guide vane 2-17 after encountering guide vane 2-17
Direction flowing, in this way after the guiding of guide vane, cold air can be blown over immediately below battery, heat dissipation effect be improved, along vapour
Chinese herbaceous peony rear direction, guide vane successively increase, and the cold air of bottom horizontal flow sheet can be allow more uniformly to be led by multiple guide vanes
To the battery temperature of two class battery packs of guarantee everywhere is more balanced, improves battery life；Diamond shape of the cold air from bracket 2-12
After blowing out in space, become bottom horizontal flow sheet again after the arc-shaped side wall of third air duct 2-18 guiding, third air duct 2-18's
The brake disc being arranged on automobile chassis front and face wheel hub is arranged in outlet, can be made full use of in this way into air-inlet grille
Cold air, make its simultaneously cool down to brake disc.
The three classes battery pack, without influence, is served only for interior multimedia and air-conditioning device, and to other to running
Interior sub-appliance power supply, therefore output power is lower, so the type of cooling of three classes battery pack can take nature cold completely
But mode, to mitigate the weight of three classes battery pack.
In order to facilitate placement, and it is not take up chassis space and interior space, three classes battery pack is first by multiple battery 1-18
Tail connects the elongate in shape to be formed, then that the battery pack of multiple strips is placed side by side, can be soft using band or rubber band etc.
Connection type connection；
The side wall of three classes battery pack is contacted with the spongy layer with air hole, and the three classes battery pack is mounted on Automobile
On the inside of door decorative panel or in instrument desk shell or on the inside of interior column plaque.
A kind of battery pack is cooling using Forced water cooling mode, fully ensures that environment temperature, and since a kind of battery pack is only used
In the power supply of automobile drive electric motor, other equipment are not used in, so the automobile power cell that the volume ratio of a kind of battery pack is traditional
Group volume greatly reduces, and may be mounted on the drive axle of automobile, and can coaxially be mounted side by side with driving motor, can also be with
It is designed to the axial hollow type capsule shape with perforation through-hole, driving motor is covered in the inside of a kind of battery pack, greatly
Saved space, while making driving motor that can also carry out cooling by water, improve the radiating efficiency of driving motor；Two classes
The output power of battery pack is more constant, can effectively be cooled down using air cooling way, the output power of three classes battery pack compared with
It is small, it does not need to force cooling, need to only use the natural type of cooling；The battery of electric car has been divided into a kind of battery pack, two
Class battery pack, three classes battery pack, and the type of cooling of different battery packs is different, improves the cooling efficiency of battery, reduces simultaneously
The energy consumption of cooling system；Different battery pack dispersions are mounted on vehicle bridge, enging cabin, car, make the entirety of electric car
Size is more compact.
The working principle of the invention is: in use, by the fixed plate 109 at 104 corresponding upper limit position plate of battery pack, 111 top
Through-hole insertion flase floor 110 in, and by lower limiting board 108, while the fixed plate 109 by passing through bottom, and by rubber pad
114 fixed battery packs 104, so that battery pack 104 is with flase floor 110, there are gaps, are not in contact, while battery pack 104 connects
Collector plate 103 is connect, and binding post 113 is connected by collector plate 103, is fixed by top of the upper plate 102 to battery pack 104,
And top cover 101 and shell 2 are connected by screw, and then battery pack 104 is encapsulated and is fixed.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or carries out to part of technical characteristic
Equivalent replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of battery for electric automobile vibration abatement, including it is top cover, upper plate, collector plate, battery pack, shell, bottom plate, shockproof
Plate, lower limiting board, fixed plate, flase floor, upper limit plate, screw, binding post, rubber pad, guide rail, bolt, card slot, stepped groove,
Driving motor, connecting plate, groove, water-guiding hole, cooling fin, conductive rod, end cap, collector ring, battery, first shell, second shell,
Cooling water hole, water pump, the second air duct, triple valve, thermostat, cooling box, plenum, bracket, baffle plate, the first air duct,
Second air duct, guide vane, third air duct, armature spindle, cross axle, cone pinion, cone gear, semiaxis, sun gear, planet
Frame, inner segment output shaft and outer segment output shaft, which is characterized in that the top of shell is arranged in the top cover, and is arranged on top cover
Screw is connected by screw to shell, and binding post is separately arranged on top cover, and the bottom of shell, bottom plate top is arranged in the bottom plate
Set gradually shockproof plate, fixed plate and lower limiting board, while processing stepped groove in the lower end surface of lower limiting board, and shockproof plate and
Fixed plate is arranged in the stepped groove of lower limiting board, guide rail is separately arranged inside the shell, while processing in the surrounding of lower limiting board
The top of lower limiting board is arranged in sliding slot corresponding with guide rail, the flase floor, while card slot is processed on lower limiting board, and with
The bottom of flase floor cooperates, and the top of flase floor is arranged in the upper limit plate, while card slot, the upper limit are processed on upper limit plate
The top of card slot and flase floor on the plate of position cooperates, and the fixed plate is separately positioned at the top of upper limit plate and lower limiting board bottom
Stepped groove in and in fixed plate rubber pad is set, fixed plate is chimeric with upper limit plate and lower limiting board respectively, and rubber
In through-hole on pad insertion flase floor, battery pack is separately set in through-hole, and the top of upper limit plate is arranged in simultaneously in the upper plate
Collector plate is set in upper plate, collector plate is connect with battery pack and binding post, and the bolt is arranged on upper limit plate, and according to
Secondary connection upper limit plate, lower limiting board and bottom plate.
2. battery for electric automobile vibration abatement according to claim 1, which is characterized in that the flase floor is honeycomb
Structure, and honeycomb through-hole corresponding with battery pack is processed in fixed plate, while processing is corresponding with battery pack on upper plate
Honeycomb groove.
3. battery for electric automobile vibration abatement according to claim 1, which is characterized in that totally four, the bolt, if
Set the corner location in upper limit plate.
4. battery for electric automobile vibration abatement according to claim 1, which is characterized in that the shockproof plate is by EPE
Pearl wool material manufacture, with a thickness of 10 millimeters.
5. battery for electric automobile vibration abatement according to claim 1, which is characterized in that the battery pack is according to power supply
Equipment difference is divided into a kind of battery pack, two class battery packs, three classes battery pack；
A kind of battery pack is the battery pack that output power is dramatically increased with the increase of car speed, two class battery packs, three classes electricity
Chi Bao is the battery pack that output power is not substantially change with the variation of car speed, and a kind of battery pack, two class battery packs exist
It is always in power supply state after automobile starting, three classes battery pack can be controlled by driver and is opened and closed；
A kind of battery pack: active force battery pack for powering to automobile drive electric motor, for giving Forced water cooling circulator to supply
The battery pack of the cooling system power supply of electricity；
Two class battery packs: the battery pack that the main control unit for powering to running computer and monitoring diagnosis device is powered,
Battery pack for the illuminalive power-supply powered to car headlight device；For driving the auxiliary power battery pack of stand-by motor；
Three classes battery pack: the battery that the Auxiliary Control Element for powering respectively to interior multimedia device, air-conditioning device is powered
Group；
A kind of battery pack, two class battery packs, three classes battery pack are parallel with one another to be arranged and is set by on-off switch and automobile side
The power supply line for the charging plug set connects；
There are two the round connecting plate being oppositely arranged, the through-hole of the middle part setting perforation of connecting plate, two connections for a kind of battery pack
Multiple concentric circular grooves are set on the opposite end face of plate, and two round connecting plates are inserted at the both ends of cylinder-shaped cooling fin respectively
Groove in；Strip guide hole, the strip guide plate of the end point setting protrusion of cooling fin, guidance is arranged in the bottom of groove
Piece penetrates in guide hole；Guide hole is connected to the water-guiding hole that radially direction is arranged on the side wall of round connecting plate；
Sealing ring is set between guide plate and the medial surface of guide hole or smears sealant；It is annular between two adjacent cooling fins
Array arranges multiple cylindrical batteries；The position contacted on the end face of the circle connecting plate with cylindrical battery is arranged along circle
The circular through hole of plate axis perforation is connected, places cylindrical conductive stick in circular through hole；
Multiple one kind battery packs are stacked side by side together, make multiple cylindrical batteries coaxial in multiple a kind of battery packs by leading
Torch forms tandem connection, and the both ends of a kind of battery pack stacked side by side are respectively set end cap, are arranged on the inner face of end cap
The end face of multiple concentric circular grooves and cooling fin connects, and is embedded in multiple circular ring shape collector rings on the outer end face of end cap, collects
One end of electric ring is connect with conductive rod, and the other end is connect with the current supply line of battery pack output end；
Multiple a kind of battery packs stacked side by side are mounted in integrated housing, and integrated housing includes horizontal positioned capsule shape first
Shell, first shell include columnar middle casing, the both ends of middle casing and hemispheric end shell by bolt or
Bolt constitutes detachable connection；
The mounting bracket being arranged on the middle casing lateral surface of first shell is fixedly connected with vehicle body by bolt or bolt；First
Setting and the consistent second shell of its shape in the inner cavity of shell；
Second shell passes through the through-hole that the middle part of connecting plate is arranged, make a kind of battery pack be mounted on first shell and second shell it
Between central space；
Twin shaft output type driving motor is set in the inner cavity of second shell；Along it in the respective side wall of first shell, second shell
Axial direction is arranged multiple cooling water holes, first shell, second shell cooling water hole be connected to respectively with one end of water-guiding hole；
Circulating water pipe is set between the hemispherical inner sidewall of first shell end and the hemispherical lateral wall of second shell end, is followed
First shell, the respective cooling water hole of second shell are connected to by ring water pipe, and water pump is arranged in the middle part of the inner cavity of circulating water pipe；Water pump
Thermostat is arranged in outlet end, and two outlet ends of thermostat are respectively with circulating water pipe, setting at automobile front air-inlet grille rear
Radiator water inlet connection, one end of the water outlet of radiator and triple valve connects, other two port of triple valve will
Circulating water pipe and water pump water inlet are attached；When thermostat does not work, the outlet of thermostat and circulating water pipe is opened, and is dissipated
The outlet of hot device connection is closed, and coolant liquid passes sequentially through water pump, first shell, connecting plate, second shell, water pump, constitutes cooling
The interior circulation of liquid；When thermostat work, two outlets of thermostat are opened, while coolant liquid carries out interior circulation, one
Point coolant liquid also passes sequentially through radiator water inlet, radiator outlet, triple valve, water pump, constitutes the outer circulation of coolant liquid；
The hull outside face of the driving motor is close to the medial surface of second shell, and the armature spindle of driving motor is hollow
The card slot in radially direction is arranged on the side wall in the middle part of the inner cavity of armature spindle, the end of cross axle is inserted into card slot, makes ten for axis
Word axis is rotated jointly with armature spindle, is arranged a rotatable cone pinion, the small tooth of circular cone on the inside of each shaft end of cross axle
The both ends of wheel are engaged with a cone gear respectively, and two cone gears are fixedly connected with one end of a semiaxis respectively,
The other end of semiaxis connect after stretching out armature spindle with the sun gear in planet wheel decelerator, the planet carrier in planet wheel decelerator and
One end of inner segment output shaft connects, and the other end of inner segment output shaft stretches out after second shell through universal joint and outer segment output shaft
Inner end connection, the outer end of outer segment output shaft are connect with wheel hub by spline after stretching out first shell；The end hemisphere of first shell
Vertical oblong through hole is arranged in shape housing tip, interferes outer segment output shaft with first shell when swinging up and down；
Two class battery packs arrange the rectangular shape formed by multiple battery side face contacts are placed side by side, and two class battery packs are placed on
In the cooling box being adapted with its shape, cooling box includes the plenum that above, below is respectively provided with opening, plenum
Inside honeycomb frame is set, be inserted into battery in the diamond shape space of bracket, the bottom of bracket by buckle or bonding way and
The upper surface of baffle plate connects, the ventilation hole for the position setting perforation that the upper surface of baffle plate is contacted with battery；
The lower section setting section of the plenum is the first air duct of box-type of triangle, and the length direction in the first air duct is along vapour
The setting of vehicle transverse direction, the bottom surface of triangular-section is horizontal to be placed in enging cabin, and one of triangular-section is longer
Inclined-plane along vehicle traveling direction the front is high and the back is low setting, the upper surface setting wind-guiding on the inclined-plane is open, and the inclined-plane and baffle plate
Lower surface by buckle or bonding connection, a shorter inclined-plane of triangular-section is close to vehicle front, and this is shorter
Left and right two air inlets are set on inclined-plane, and each air inlet is connected to the air outlet in second air duct respectively, the second air duct
Air inlet is arranged in air-inlet grille for automobile rear, the arranged on left and right sides corresponding position of radiator；
The upper surface of the base triangle in first air duct, the guide vane that multiple arcs are set along automobile front-rear direction interval,
The length of guide vane is arranged along the transverse direction of automobile, the quantity n of guide vane can by two class battery packs along automobile front-rear direction
The columns N of the battery of arrangement is divided exactly, and N/n=m is enabled；
The arc lower section of guide vane and the bottom surface of the triangular-section in the first air duct are tangent, along automobile front-rear direction, the 1st/i-th
The arc upper section of a wind guide strip is just tangent with the axis of the 1*m column of its oblique upper/i*m column battery；Along automobile front and back
To the height of guide vane is gradually increased；
The air outlet being arranged on the longer inclined-plane in first air duct is connect with the one end in third air duct, the side in third air duct
Arc transition section is arranged in wall, and the other end in third air duct is made to keep horizontality；
Three classes battery pack connects the elongate in shape formed by multiple batteries from beginning to end, the side wall of three classes battery pack with air hole
Band is arranged in the outside of spongy layer contact, spongy layer；The three classes battery pack is mounted on the inside of door trim panel or instrument desk
In shell or on the inside of interior column plaque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007236.2A CN109192891A (en) | 2018-08-31 | 2018-08-31 | Battery shock mounting for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007236.2A CN109192891A (en) | 2018-08-31 | 2018-08-31 | Battery shock mounting for electric automobile |
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|---|---|
| CN109192891A true CN109192891A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811007236.2A Pending CN109192891A (en) | 2018-08-31 | 2018-08-31 | Battery shock mounting for electric automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660790A (en) * | 2020-07-01 | 2020-09-15 | 龙游县逸凡电子科技有限公司 | Battery pack with good stability for new energy automobile |
| CN111834560A (en) * | 2019-04-15 | 2020-10-27 | 宁德时代新能源科技股份有限公司 | A battery module |
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| CN107416024A (en) * | 2016-05-24 | 2017-12-01 | 深圳市沃特玛电池有限公司 | A kind of electric automobile chassis structure |
| CN107732068A (en) * | 2017-10-12 | 2018-02-23 | 四川泰锂新能源科技有限公司 | A kind of solar telephone lithium battery |
| CN107799688A (en) * | 2017-10-31 | 2018-03-13 | 深圳市沃特玛电池有限公司 | Battery bag |
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| CN107416024A (en) * | 2016-05-24 | 2017-12-01 | 深圳市沃特玛电池有限公司 | A kind of electric automobile chassis structure |
| CN107732068A (en) * | 2017-10-12 | 2018-02-23 | 四川泰锂新能源科技有限公司 | A kind of solar telephone lithium battery |
| CN107799688A (en) * | 2017-10-31 | 2018-03-13 | 深圳市沃特玛电池有限公司 | Battery bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834560A (en) * | 2019-04-15 | 2020-10-27 | 宁德时代新能源科技股份有限公司 | A battery module |
| US12199297B2 (en) | 2019-04-15 | 2025-01-14 | Contemporary Amperex Technology (Hong Kong) Limited | Battery module and vehicle |
| CN111660790A (en) * | 2020-07-01 | 2020-09-15 | 龙游县逸凡电子科技有限公司 | Battery pack with good stability for new energy automobile |
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