CN108172702A - New-energy automobile grafting closed assembly battery - Google Patents
New-energy automobile grafting closed assembly battery Download PDFInfo
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- CN108172702A CN108172702A CN201711474842.0A CN201711474842A CN108172702A CN 108172702 A CN108172702 A CN 108172702A CN 201711474842 A CN201711474842 A CN 201711474842A CN 108172702 A CN108172702 A CN 108172702A
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- Prior art keywords
- battery core
- battery
- line
- closed assembly
- function part
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004411 aluminium Substances 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 35
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 241000469816 Varus Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 19
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 210000001364 upper extremity Anatomy 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
-
- 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)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention discloses a kind of new-energy automobile grafting closed assembly battery, including exterior protection component, the fixing sleeve of battery core module and battery core module is provided in the exterior protection component, the battery core module is made of the consistent battery core unit closed assembly of at least two nested structures, and the battery core module is inserted into the fixing sleeve；The fixing sleeve is surrounded for four walls up and down, front and rear hatch frame, wherein the upper wall upper surface of the fixing sleeve is equipped with PCB electric-controlled plates, electrical control circuit is disposed on the PCB electric-controlled plates；The battery core unit is three layers, and wherein interbed is heat-dissipating aluminium plate, and the heat-dissipating aluminium plate both sides are respectively the consistent battery core of structure, and all battery cores are connected after connection in series-parallel with the electrical control circuit.Advantageous effect：Ingenious in design, integrated level is high, compact-sized, and compact, power reservoir capacity is strong, and safety coefficient is high, and service life is long, and portability is splendid, has high market application value.
Description
Technical field
The present invention relates to new-energy automobile power battery technical field, specifically, being that a kind of new-energy automobile grafting is folded
Packed battery.
Background technology
New-energy automobile particularly pure electric automobile has become the hot spot of automobile industry exploitation, and existing pure electric automobile is equal
Using power battery as power source.Difference of the existing pure electric automobile based on charging modes is broadly divided into plug-in and quick change
Formula.Wherein, for plug-in pure electric automobile due to power battery limited amount, the continual mileage for leading to pure electric automobile is limited, when
Pure electric automobile needs to travel longer fare register, it is necessary to repeatedly be charged on the way.However, existing plug-in pure electric vehicle vapour
The problem of vehicle is once fully charged generally to be taken at one more than hour, and charge efficiency is low can not slowly be resolved, to driving
Member brings inconvenience, it has also become restricts the key factor that pure electric automobile is promoted and used.
Thus there has been proposed a kind of power battery quick-change formula pure electric automobile, quick change battery pack can be existed by driver
It independently replaces and completes in a few minutes, substantially identical to an even better than refueling time of conventional fuel oil automobile.It is this to improve
The ease of use of electric vehicle not only needs to replace website, but also want in each place setting quick change battery pack
Spare quick change battery pack is placed on vehicle, to cope with the possible period of want or need at any time.
Therefore, either for the ease of storage of the quick change battery pack on pure electric vehicle still in order to meet vehicle space
The requirement being designed and arranged, urgent need design the quick change battery pack that a compact, structure are reliable, safety coefficient is high.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of new-energy automobile grafting closed assembly battery, and integrated level is high, knot
Structure is compact, compact, can the state of monitoring in real time, safety coefficient is high.
To achieve the above object, technical solution of the present invention is as follows：
A kind of new-energy automobile grafting closed assembly battery, key are：Including exterior protection component, the exterior protection component
The fixing sleeve of battery core module and battery core module is inside provided with, the battery core module is folded by the consistent battery core unit of at least two nested structures
Dress composition, the battery core module are inserted into the fixing sleeve；The fixing sleeve is surrounded for four walls up and down, front and rear opening knot
Wherein the upper wall upper surface of the fixing sleeve is equipped with PCB electric-controlled plates, electrical control circuit is disposed on the PCB electric-controlled plates for structure；It is described
Battery core unit is three layers, and wherein interbed is heat-dissipating aluminium plate, and the heat-dissipating aluminium plate both sides are respectively the consistent battery core of structure, Suo Yousuo
Battery core is stated after connection in series-parallel with the electrical control circuit to be connected.
Using the above scheme, battery compact and in integral structure, first, exterior protection component can be to internal
Battery core module plays the role of sealing and protection, improves the safety used.Battery core module realizes power supply power supply.PCB is automatically controlled
Plate realizes charge control.Inside battery is strong with Exterior capsule, suitable for frequently replacing, dismounting and moving, effectively avoids often
Movement causes to damage.
Further, have and its integrally formed electric cabinet, institute on one of side of the exterior protection component
Battery pack connecting line arrangement area, connection installing zone, high-voltage fuse protection will be separated by subregion partition board by stating electric cabinet inside it
Area and low pressure arrangement area；
The battery pack connecting line arrangement area arranges for installing charging socket and battery pack inlet wire；
The connection installing zone supplies plug pair for installing the positive and negative anodes that battery is connect with vehicle body；
The high-voltage fuse protection zone is used to arrange battery anode high voltage device and fuse protection equipment；
The low pressure arrangement area arranges low-voltage signal line and supply line for installing low voltage component.
Electric cabinet controls the connection of battery charging process and charge power supply, by the fuse protection of power supply,
Low pressure high pressure connects up and power supply connection control is concentrated in electric cabinet, small, powerful.By battery charge control electricity
Road is integrated in electric cabinet, and is passed through subregion partition board and be divided into four mutually isolated sections, and each section is mutually isolated, mutually not shadow
It rings, and overall space occupancy is small.Wherein, realize that high-voltage fuse is protected by high voltage protective area；Connected by connecting installing zone power supply
It connects, and realizes that power supply connects intelligent control；By battery pack connecting line arrangement area, reasonable Arrangement power cord is mutually independent of each other；
Light current line layout is realized by low pressure arrangement area again, is made rational planning for.
It further describes, battery pack connecting line arrangement area's side wall is equipped with charging socket, the charging socket
Connecting line row penetrates the battery case, and the electrode line during the connecting line is arranged connects with the line row in the high-voltage fuse protection zone
It connects；Fuse is provided in the high-voltage fuse protection zone, which guides the electrode line into the connection installing zone
Interior battery case anode connecting pole；The battery case anode connecting pole, magnetic protective relay are provided in the connection installing zone
With battery case cathode connecting pole, the magnetic protective relay is connect with the battery case cathode connecting pole, and the magnetic protects relay
Negative line of the device also with connecting line row is connect, and the coil connecting line of the magnetic protective relay stretches into the low pressure arrangement
Area.
Removing the work puts power cord, is mutually independent of each other；Light current line layout is realized by low pressure arrangement area, is made rational planning for.Low
Pressure cloth area is additionally provided with electric cabinet pressure detector, real-time so as to be carried out to temperature for detecting the air pressure inside electric cabinet
Detection when realizing temperature raising or reducing, carries out air pressure inside adjusting.
It further describes, connecting line row patches through battery voltage detection of the low current fuse respectively with PCB electric-controlled plates
The positive and negative balanced detection connector connection of part, battery core；High-pressure column temperature sensing is provided on the battery case anode connecting pole e32
Device e34, be provided on battery case cathode connecting pole e33 lower pressure column temperature sensor e35, high-pressure column temperature sensor e34 and
The signal wire of lower pressure column temperature sensor e35 stretches into low pressure arrangement area e1, the high-pressure column temperature sensor e34 and described
Lower pressure column temperature sensor e35 is also connect with the PCB electric-controlled plates temperature detection plug-in unit；It is also set up on the PCB electric-controlled plates
There is reserved plug-in unit.
Using the above scheme, by setting plug-in unit on PCB electric-controlled plates, data acquisition and charge control are realized.And it sets
Reserved plug-in unit is equipped with, is connected up convenient for further battery system update, is prepared for further battery upgrading.
It further describes, battery core unit further includes two battery core brackets being oppositely arranged, and two battery core brackets clamp
Aluminum heat conducting plate and two pieces of battery cores, two stiles of aluminum heat conducting plate are fixedly connected respectively with corresponding battery core bracket, upper and lower widthwise edge
Outer rim is bent to form heat-conducting part respectively, and two heat-conducting parts are in close contact with fixing sleeve；
It is respectively provided with pole eye on two opposite stiles of battery core, the opposite bending of two poles eye of battery core unit one end, and mutually
Overlap joint, the opposite bending of two poles eye of the other end, respectively at the pole of adjacent battery core unit, eye mutually overlaps.
Battery core unit side by side is connected with each other by connection structure, reliable and stable, and aluminum heat conducting plate can export two pieces simultaneously
The heat that battery core is sent out prevents the battery core temperature in battery pack excessively high, also, the clinch of the aluminum heat conducting plate of a battery core unit
It can be overlapped on the clinch of the aluminum heat conducting plate of adjacent battery core unit, both realize whole heat conduction, improve heat transfer efficiency, and energy
Enough prevent certain some battery core unit in battery pack temperature when heat conduction is not smooth excessively high；By battery core pole eye connection mode, both
Two battery cores in same battery core unit is made to realize series connection, and each battery core of adjacent battery core unit is made to realize series connection, are simplified
The arrangement of circuit.
The battery core bracket includes anode portion and cathode portion, and forming first after the middle part bending of the anode portion connects
Socket part and the first function part form second connecting portion and the second function part, first connection after the middle part bending of cathode portion
The one side of portion and second connecting portion combines, and first function part and the adjacent side outer rim fitting of the second function part make just
Pole part and the section of cathode portion collectively form T-shaped structure；
The both sides stile of the aluminum heat conducting plate is separately fixed at the first connecting portion and second connecting portion of corresponding battery core bracket
Between, the connection structure is located on the first function part and the second function part.
Using more than structure, section makes overall structure compacter for T-shaped structure, first connecting portion and the second connection
Portion can be securely fixed aluminum heat conducting plate, and the connection structure on the first function part and the second function part is for adjacent battery core unit
The connection and combination of battery core bracket.
It further describes, confluence slice mounting structure and position is formed on adjacent first function part and the second function part
Gathering line fixed structure in the confluence slice mounting structure both ends is equipped with confluence piece, position on the confluence slice mounting structure
Be overlapped on the confluence on piece in the pole eye of the battery core of confluence piece both sides, the pole eye by the acquired line fixed structure of gathering line with
Data acquisition is connected with the wireless transport module on PCB electric-controlled plates.
Using the above scheme, confluence piece can support pole eye, each battery core be made reliablely and stablely to be cascaded, gathering line
The wired connection of formula is reliable and stable, also, gathering line fixed structure can rationally, be securely fixed gathering line and guide gathering line
Cabling.
It further describes, total cupric is separately installed in outermost two battery core brackets of battery core module the same side
Row and always negative copper bar, always total positive copper bar and negative copper bar are fixed on by least two installation clamps in corresponding battery core bracket, and
It is overlapped with corresponding pole eye, installation clamp is integrally formed respectively with corresponding battery core bracket.
Using the above scheme, total positive copper bar and total negative copper bar can be securely fixed in corresponding battery core bracket, make electric cabinet
Compact-sized with battery core module connection in series-parallel, integrated level is high.
It further describes, the exterior protection component is included using the cover body of plastic material and using metal material
The babinet outline border of pedestal and metal material；
The cover body lid is closed on pedestal, and the babinet dustproof and waterproof structure to form cuboid is surrounded with pedestal, described
Babinet outline border at least coats the partial outer face of cover body, and the babinet outline border bottom varus is simultaneously interlocked with pedestal bottom,
And it is fixed through screw.
Using the above scheme, cover body uses plastic material, and the cover body of plastic material is not only light-weight, meets light-weighted set
Meter requirement and structure are reliable, easy to processing, of low cost, and babinet outline border is using the metal material that intensity is high, wearability is good, energy
Enough protective enclosure, reduce the abrasion of cover body, while pedestal is coordinated to play the battery core module of its inside and reliably protects effect, prolong
Service life is grown.Compact-sized, support strength is high.
Compared with prior art, the beneficial effects of the invention are as follows：Using quick change battery pack assembly provided by the invention, design
Ingenious, integrated level is high, compact-sized, and compact, power reservoir capacity is strong, and safety coefficient is high, and service life is long, portability pole
It is good, there is high market application value.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram that Fig. 1 removes exterior protection component and electric cabinet；
Fig. 3 is the structure diagram of fixing sleeve；
Fig. 4 is the structure diagram at one visual angle of battery core unit；
Fig. 5 is the structure diagram at another visual angle of battery core unit；
Fig. 6 is the internal structure schematic diagram of battery core unit；
Fig. 7 is the structure diagram of aluminum heat conducting plate；
Fig. 8 is the structure diagram of battery core；
Fig. 9 is the structure diagram at one visual angle of battery core bracket；
Figure 10 is the structure diagram at another visual angle of battery core bracket；
Figure 11 is the structure diagram of anode portion；
Figure 12 is the structure diagram of cathode portion；
Figure 13 is the connection relationship diagram of pedestal and babinet outline border；
Figure 14 is the structure diagram of cover body；
Figure 15 is the structure diagram of babinet outline border；
Figure 16 is the structure diagram of pedestal；
Figure 17 is the connection relationship diagram of pedestal and O-ring seal；
Figure 18 is the mounting structure schematic diagram of electric cabinet；
Figure 19 is electric cabinet circuit and pcb board connection diagram.
Specific embodiment
The specific embodiment and operation principle of the present invention are described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of new-energy automobile grafting closed assembly battery, including exterior protection component f, the exterior protection group
The fixing sleeve b of battery core module 2 and battery core module 2 is provided in part f, the battery core module 2 is by the consistent electricity of at least two nested structures
Core unit a closed assemblies form, and the battery core module 2 is inserted into the fixing sleeve b；The fixing sleeve b is enclosed for four walls up and down
Around, front and rear hatch frame, wherein the upper wall upper surface of the fixing sleeve b is equipped with PCB electric-controlled plates 4, cloth on the PCB electric-controlled plates 4
It is equipped with electrical control circuit；The battery core unit a is three layers, and wherein interbed is heat-dissipating aluminium plate a2, the heat-dissipating aluminium plate a2 both sides difference
Consistent for structure battery core a3, all battery core a3 are connected after connection in series-parallel with the electrical control circuit.
In the present embodiment, battery core a3 is connected after series connection with the electrical control circuit.
In the present embodiment, 2 longitudinal direction of battery core module is inserted into fixing sleeve b.
Fig. 4~Fig. 6 is referred to, battery core unit a includes aluminum heat conducting plate a2, two pieces of battery core a3 and two battery cores being oppositely arranged
Stent a1.Wherein, battery core bracket a1 is strip structure, and connection structure is respectively provided on battery core bracket a1.Aluminum heat conducting plate a2 consolidates
It is scheduled between two battery core bracket a1, i.e. the wherein both sides outer rim of aluminum heat conducting plate a2 is separately fixed at corresponding battery core bracket a1
On, in addition both sides outer rim is bent to form clinch a21 respectively.Two pieces of battery core a3 are located at aluminum heat conducting plate a2 both sides, the battery core respectively
Both sides outer rim adjacent with corresponding battery core bracket a1 a3 is respectively provided with pole eye a33, respectively positioned at the two of two pieces of battery core a3 wherein one end
A pole eye a33 be combined with each other after passing through one of battery core bracket a1, respectively positioned at two poles eye of two pieces of battery core a3 other ends
A33 is separated from each other after passing through another battery core bracket a1.
Two poles eye a33 of two pieces of battery core a3 wherein one end of same battery core unit a passes through one of battery core bracket a1
It bends and is mutually overlapped respectively inwards afterwards, two poles of other end eye a33 distinguishes bent outward after passing through another battery core bracket a1
Folding, and the corresponding pole eye a33 overlap joints of battery core unit a adjacent with both sides respectively, had both made two battery core a3 in same battery core unit a
It realizes series connection, and each battery core a3 of adjacent battery core unit a is made to realize series connection.
Fig. 9 and Figure 10 are referred to, battery core bracket a1 includes combined anode portion a11 and cathode portion a12, should
For anode portion a11 and cathode portion a12 using plastic material, stable structure is reliable, easily processed into type, of low cost, and
Meet light-weighted design requirement.
Refer to Fig. 9 and Figure 10, anode portion a11 and cathode portion a12 are strip structure, anode portion a11 and
Cathode portion a12 is preferably fixedly connected by the way of laser welding in the present embodiment.Wherein, the middle part of anode portion a11
The second connection is formed after the middle part bending of first connecting portion a111 and the first function part a112, cathode portion a12 are formed after bending
Portion a121 and the one side of the second function part a122, first connecting portion a111 and second connecting portion a121 combine, also, the first work(
Side outer rim fitting adjacent energy portion a112 and the second function part a122, is total to anode portion a11 and the section of cathode portion a12
With the T-shaped structure of composition.The peace of battery core a3 both it had been convenient for for the anode portion a11 and cathode portion a12 of T-shaped structure in section
It fills and fixed, and convenient for the connection and combination between adjacent battery core bracket a1, makes overall structure compacter.
Figure 11 and Figure 12 are referred to, first connecting portion a111 has first to subtract on the one side of second connecting portion a121
Baking soda a111a has the first reinforcing rib structure a111c in first lightening grooves a111a.Second connecting portion a121 is close to first
On the one side of connecting portion a111 there is the second lightening grooves a121a, there is the second reinforcing rib knot in second lightening grooves a121a
Structure a121c.More than structure makes first connecting portion a111 and second connecting portion a121 meets the requirement of light-weight design, meanwhile, knot
Structure intensity is high.In addition, n cylindrical deep gouge a111b is provided in the first lightening grooves a111a, in the second lightening grooves a121a
N cylindrical pillar a121b being adapted with deep gouge a111b is provided with, wherein, n is positive integer, as first connecting portion a111
When being combined with second connecting portion a121, each pillar a121b is embedded in corresponding deep gouge a111b, on aluminum heat conducting plate a2 respectively with
There is the connecting hole being adapted with pillar a121b on the side that corresponding first connecting portion a111 and second connecting portion a121 is combined
A24 after each pillar a121b is each passed through corresponding connecting hole a24 is embedded in corresponding deep gouge a111b, makes battery core branch again
Frame a1 can be securely fixed aluminum heat conducting plate a2.
Fig. 9 and Figure 10 are referred to, there is confluence in side outer rims of the first function part a112 far from the second function part a122
One a113 of piece installation gap, active snap-in structure one and driven snap-in structure one.Wherein, one a113 of confluence piece installation gap is located at
The middle part of first function part a112, active snap-in structure one and driven snap-in structure one are distributed in one a113 of confluence piece installation gap
Both ends.
Fig. 9 and Figure 10 are referred to, there is confluence in side outer rims of the second function part a122 far from the first function part a112
Two a123 of piece installation gap, active snap-in structure two and driven snap-in structure two.Wherein, two a123 of confluence piece installation gap is located at
The middle part of second function part a122, and be oppositely arranged with confluence one a113 of piece installation gap, active snap-in structure two and driven card
The both ends that structure two is distributed in two a123 of confluence piece installation gap are closed, active snap-in structure two and driven snap-in structure one are set relatively
It puts, driven snap-in structure two and active snap-in structure one are oppositely arranged, that is, converge one a113 of piece installation gap and confluence piece installation
Two a123 of notch, active snap-in structure one and driven snap-in structure two and driven snap-in structure one and active snap-in structure two divide
It is not symmetrically distributed in the both sides of the first function part a112 and the second function part a122 binding faces.
Refer to Fig. 2, Fig. 6 and Fig. 4, during two neighboring battery core bracket a1 connections, the confluence piece peace of a battery core bracket a1
Dress one a113 of notch surrounds to form one and be used for two a123 of confluence piece installation gap of a battery core bracket a1 adjacent thereto
The installing port of fixed confluence piece mounting bracket a4, two a23 of installation gap of battery core bracket a1 it is adjacent with its opposite side one
One a113 of confluence piece installation gap of a battery core bracket a1 surround to be formed one for fixation converge the installation of piece mounting bracket a4
Mouthful.The active snap-in structure one of one battery core bracket a1 and the driven snap-in structure two of another battery core bracket a1 combine, the electricity
The driven snap-in structure one of core support a1 and the active snap-in structure two of another battery core bracket a1 combine.More than structure makes multiple
Battery core bracket a1 is reliably connected side by side, and battery core a3 is made to realize modular installation.
Fig. 2 and Fig. 9~Figure 10 is referred to, active snap-in structure one and active snap-in structure two include clamping head
A151 and connection bump a152, head a151 and connection bump a152 is from the first function part a112 or the second function part for clamping
The outer rim of a122 extends outwardly, and driven snap-in structure one and driven snap-in structure two include bayonet part a153 and link slot
A154, bayonet part a153 and link slot a154 extend internally from the outer rim of the first function part a112 or the second function part a122,
Clamping head a151 can be embedded in corresponding bayonet part a153, and connection bump a152 can be embedded in corresponding link slot a154
In, by be clamped the cooperation of head a151 and bayonet part a153 and the cooperation of connection bump a152 and link slot a154 make it is adjacent
Battery core bracket a1 can quick assembling and dismounting, meanwhile, the connection structure of " dual fail-safe " formula more is stablized, is reliable.In addition, even
Raised a152 is met as semi-cylindrical, link slot a154 is cylindric, can effectively be reduced under the premise of connection reliability is ensured
Assembling difficulty between adjacent battery core bracket a1.
Refer to Fig. 1 and Fig. 8~Figure 11, the first function part a112 and the second function part a122 be collectively formed there are one converge
Flow mounting structure a13, confluence slice mounting structure a13 are located at one a113 of confluence piece installation gap and confluence piece installation gap two
Between a123.The slice mounting structure a13 that converges includes two positioning protrusion a131 and four positioning checkpoint a132, two positioning protrusion
A131 and four positioning checkpoint a132 is outwardly protruded respectively from the surface of corresponding first function part a112 and the second function part a122.
Two of which positioning checkpoint a132 is located on the first function part a112, other two positioning checkpoint a132 is located at the second function part
On a122, the line of four positioning checkpoint a132 is rectangle, and two positioning protrusion a131 are along the first function part a112 and the second work(
The length direction of energy portion a122 is distributed between four positioning checkpoint a132, passes through two positioning protrusion a131 and four positioning cards
The cooperation of sub- a132 can stablize, reliably install and fixed confluence piece a5, specifically, there are two confluence piece a5 is upper with it is right
The location hole that positioning protrusion a131 is answered to be adapted, when corresponding location hole on two positioning protrusion a131 insertion confluence pieces a5,
The both ends of confluence piece a5 are respectively positioned by two positioning checkpoint a132.It should be pointed out that in confluence slice mounting structure a13 or remittance
Confluence piece a5 can be installed, part pole eye 33 is overlapped on the confluence fixed confluences of slice mounting structure a13 on flow mounting bracket a4
On piece a5, part pole eye 33 is overlapped on the fixed confluence piece a5 of confluence slice mounting structure a13.
Fig. 9~Figure 12 is referred to, positioning protrusion a131 protrudes from the second function part a122 close to the first function part a112's
Side outer rim, the first function part a112 have what is be adapted with positioning protrusion a131 close to the side outer rim of the second function part a122
The surface of arc-shaped groove a114, positioning protrusion a131 are respectively embedded into corresponding groove a114, positioning protrusion a131
Cooperation with groove a114 not only plays the role of positioning to the assembling of anode portion a11 and cathode portion a12, effectively improves group
Efficiency is filled, and there is mistake proofing effect in assembling.Not only the machine-shaping of anode portion a11 and cathode portion a12 it be easy to, but also to just
Positioning is played the role of in the assembling of pole part a11 and cathode portion a12, effectively improves packaging efficiency.
Fig. 2 and Fig. 9~Figure 12, the first function part a112 and the second function part a122 is referred to be collectively formed there are two adopting
Line concentration fixed structure a14, two gathering line fixed structure a14 are located at the both ends of confluence slice mounting structure a13 respectively.Specifically
It saying, two gathering line fixed structure a14 include cabling channel a141 and the gathering line deck a142 being adapted with cabling channel a141,
Wherein, two cabling channel a141 are respectively from the both ends of confluence slice mounting structure a13 along the first function part a112 and the second function part
The length direction of a122 extends outwardly, i.e., each cabling channel a141 respectively between two adjacent positioning checkpoint a132 along first
The length direction of function part a112 and the second function part a122 extend outwardly.Wherein, cabling channel a141 is by the first function part a112
The edge adjacent with the second function part a122, which is recessed, to be formed.Gathering line deck a142 includes being oppositely arranged on corresponding cabling channel
The claw portion of a141 both sides, the outer end in two claw portions are respectively provided with unci, the unci face in two claw portions.More than
It is simple and reliable for structure, it is easy to process, further improve the fixed effect to gathering line d.Further, the first function part a112
Two block-shaped protrusion a143 are respectively provided with the surface of the second function part a122, block-shaped protrusion a143 is distributed in correspondence in pairs
The both sides of cabling channel a141 can play gathering line d better position-limiting action by two block-shaped protrusion a143.
Fig. 4~Fig. 7 is referred to, aluminum heat conducting plate a2 includes being the main part a22 of plate and is located at main part a22 two respectively
The clinch a21 at end, clinch a21 are recessed inwardly to form step a23 perpendicular to main part a22 at main part a22.
The front end of the clinch a21 of aluminum heat conducting plate a2 can be overlapped on the step a23 of adjacent aluminum heat conducting plate a2, make multiple aluminum heat conducting plates
A2 collectively forms a reliable and stable overall structure, realizes whole heat conduction, improves heat transfer efficiency.
Fig. 4~Fig. 6 and Fig. 8 is referred to, battery core a3 includes solar panel a31 and is separately fixed at solar panel a31 both sides
The both sides of two pieces of battery a32, solar panel a31 are respectively fixed with pole eye a33, and " sandwich " structure is collectively formed in three.Wherein one
One sides of the block battery a32 far from solar panel a31 is bonded with aluminum heat conducting plate a2, and solar panel a31 is along battery core bracket a1 length directions
The both ends of extension are bent to form a311 points of two fixed parts of fixed part a311, the solar panel a31 of one of battery core a3 respectively
It is not bonded with corresponding clinch a21.Solar panel a31 plays the role of supporting and fixing battery a32, one of solar panel
A31 is fixed on aluminum heat conducting plate a2, another solar panel a31 is fixed on adjacent aluminum heat conducting plate a2.
Fig. 2, Fig. 4, Fig. 5 and Fig. 8 are referred to, pole eye a33 is sheet, and the adjacent pole eye a33 of two of which, which is passed through, to be corresponded to
It bends inwards after battery core bracket a1, pole eye a33 is supported, and pass through by the confluence piece a5 on confluence slice mounting structure a13 at this time
Welding procedure fixes three, other two adjacent pole eye a33 passes through outward bending after corresponding battery core bracket a1, at this time pole eye
A33 is equipped with the a5 supports of confluence piece by converging with answering respectively on flow mounting bracket a4, the two poles eye overlapped on confluence piece a5
A33 is respectively from two neighboring battery core unit.
Fig. 2 and Fig. 3 are referred to, battery core module 2 further includes module firm banking b1 and module fixes top plate b2, fixing sleeve b
It is arranged on module firm banking b1 and module is fixed between top plate b2.
Module firm banking b1 includes base plate b11, side plate b12 two long and the two short side plate portions of a rectangle
B13, side plate b12 two long and two short side plate portion b13 are respectively oppositely arranged, and two-by-two respectively from the outer rim of base plate b11
It upwardly extends, specifically, side plate b12 two long and two short side plate portion b13 are turned over respectively by the different sides of base plate b11
It rolls over.
The height of long side plate b12 is higher than the height of short side plate portion b13, after the upper limb of the long side plate b12 bends inwards
It is folded upward at forming limiting connecting portion b121 again, wherein, limiting connecting portion b121 first bends inwards can be to each battery core unit
A, then be folded upward at connecting to fix top plate b2 with module.Also, on long side plate b12 equal array distribution it is outwardly convex go out
Strengthening groove b123, strengthening groove b123 extend along short transverse, effectively increase the branch of module firm banking b1 long side plates b12
Support intensity.
Fig. 2 and Fig. 3 are referred to, module is fixed top plate b2 both sides outer rims corresponding with side plate b12 two long and is folded upward at
Installation connecting portion b21 is formed, which is fixedly connected with corresponding limiting connecting portion b121, specifically, installation
Connecting portion b21 is fixedly connected with corresponding limiting connecting portion b121 by screw.Module fixes top plate b2 and two short side plate portions
The corresponding both sides outer rims of b13 bend downward to form battery core limited section b22, and battery core limited section b22 can coordinate limiting connecting portion
B121 reliably limits the position of each battery core unit a.In addition, the module close to one of installation connecting portion b21 fixes top
At least one support base b24 protruding upward is formed on plate b2 through the stamping process, the phases such as gathering line d can be elastically supported
Component is closed, it is simple and reliable for structure, it is easy to accomplish, without additionally preparing other parts.Also, it is fixed in module fixed on top plate b2
Top plate b2 is fixed there are four the fixed column b23, each fixed column b23 being oppositely arranged two-by-two from module to upwardly extend, in order to
Connection and fixed data acquisition and wireless transport module c.
The upper limb of two two short side plate portion b13 turns down the pedestal connecting portion to be formed and be overlapped on the upper limb of pedestal f3 outward
B131, the lower part of side plate b12 two long is washed open through the stamping process respectively forms multiple be overlapped on pedestal f3 upper limbs
Pedestal clinch b122.At least one screw installation gap is respectively provided on pedestal clinch b122 and pedestal connecting portion b131, it should
Screw installation gap is corresponding with the threaded connection hole f17 of pedestal f3 respectively, make pedestal f3 pass through screw respectively with pedestal clinch
B122 is fixedly connected with pedestal connecting portion b131.
Fig. 1, Figure 13~Figure 17 are referred to, exterior protection component f is included using the cover body f2 of plastic material and using gold
Belong to the pedestal f1 of material and the babinet outline border f3 of metal material；
Cover body f2 lids are closed on pedestal f1, and the babinet dustproof and waterproof structure to form cuboid, case are surrounded with pedestal f1
External frame f3 at least coats the partial outer face of cover body f2, and babinet outline border f3 bottom varuss are simultaneously interlocked with pedestal f1 bottoms, and
It is fixed through screw.
And the intensity of babinet outline border f3 is more than the intensity of cover body f2.
Figure 13 and Figure 16 are referred to, pedestal f1 is aluminum alloy material, and not only the intensity of itself is high, but also wear rate is small, resistance to
Mill property is good and light-weight, meets the requirement of vehicle light-weight design.Pedestal f1 is the rectangular box-shaped structure of upper opening,
The lower end outer rim of pedestal f1 has the annular convex platform f13 outwardly protruded, and the side that the two of which of bottom wall f12 is opposite is respectively provided with
Heavy platform f14, along pedestal f1 each side wall f11 processing there are two annular sealing ring mounting groove f15, two sealing ring mounting grooves
F15 is arranged side by side along the short transverse of side wall f11, and O-ring seal f4 is equipped in each sealing ring mounting groove f15, O-shaped close
Seal f4 is interference fitted with pedestal f1 and cover body f2, can play effective sealing effect, prevent the impurity such as water, dust into
Enter, protect internal battery core, prolong the service life.Also, it is machined on each side wall f11 of pedestal f1 and in heavy platform f14
Threaded hole f16, in order to be securely fixed with cover body f2 and babinet outline border f3 by screw.
Fig. 1, Figure 13 and Figure 14 are referred to, cover body f2 is plastic material, not only light-weight, but also structure is reliable, easy to add
It is work, of low cost.Cover body f2 is the shell-like structure of cuboid, after cover body f2 lids are closed on pedestal f1, each side f22's
Lower end is abutted with annular convex platform f13, then, is machined on each side f22 of cover body f2 and the screw thread on corresponding side wall f11
Hole f16 relative to threaded hole, in order to be connected by screw between each side wall f11 of pedestal f1, at this point, pedestal f1
Each side wall f11 respectively be located at corresponding side surface f22 inside.Also, the inner surface of cover body f2 is with reinforcing rib f24, each
Reinforcing rib f24 is vertically set, and can effectively improve cover body f2 wherein on two opposite side f22 side by side
Support strength.The upper end of each reinforcing rib f24 is respectively provided with through-thickness and outwardly protrudes to form protrusion f241, protrusion
Protrusion heights of the f241 close to top surface f21 parts is more than the protrusion height far from top surface f21 parts.Improve the branch to top surface f21
Intensity and load-bearing capacity are supportted, preferably to protect internal component.
Handle rope installation through-hole f23, each handle rope installation through-hole f23 to be oppositely arranged two-by-two there are four being opened up on cover body f2
Four edges on cover body f2 tops, the one end open of handle rope installation through-hole f23 is located at the top surface f21 of cover body f2, another
End opening is located at an adjacent side f22 of cover body f2, and each handle rope installation through-hole f23 is located at the openings of sizes of top surface f21
Less than the openings of sizes positioned at side f22, small one and large one openings of handle rope installation through-hole f23 can effectively limit handle rope
The position of h knots prevents handle rope h from slipping.By installing handle rope h in handle rope installation through-hole f23, in order to operating personnel
Move quick change battery pack.
Refer to Fig. 3, have on one of side f22 of cover body f2 with its integrally formed electric cabinet f25, this is automatically controlled
The outside of case f25 has the side cover f25a that the conjunction of opening f251, electric cabinet f25 upper cover is useful for sealing opening f251, the side cover
F25a is slab construction, can be somebody's turn to do and on electric cabinet f25, and completely enclosed opening f251.The outer rim of electric cabinet f25 is outside
Fold forms joint face f252, and ring type seal, also, joint face are provided between joint face f252 and side cover f25a
F252, ring type seal and side cover f25a are fastened by the screw of array distribution.It is convenient in electric cabinet f25 by open f251
Install and safeguard electrical equipment, and ring type seal can play more preferably water proof and dust proof performance, prevent electric elements inside into
Water covers dirt.Electric cabinet f25 has positive terminal installing port f253 and anode connector installing port f254, positive terminal installing port
F253 is used to install battery case anode connecting pole e32, anode connector installing port f254 for installing battery case cathode connecting pole
e33.In addition, being provided with balanced valve f5 on electric cabinet f25, the effect of balance inner and outer air pressure is played.
Fig. 1 and Figure 15 are referred to, babinet outline border f3 is stainless steel, and not only the intensity of itself is high, but also corrosion-resistant, resistance to
Mill property is good, and reliable support effect is played with the internal part to battery pack.Babinet outline border f3 is in the platy structure of " door " shape, and
The top surface f21 and the side f22 that any two is opposite, babinet outline border f3 for coating cover body f2 have hollow-out parts f32, are engraved by this
Empty portion f32 exposes the portion top surface f21 of cover body f2, and the side f22 parts for also making two of which opposite are exposed, to prevent gold
Belong to the wireless signal that electric elements are received or emitted in the babinet outline border f3 shielding cover bodies f2 of material.Four handle rope installation through-holes
F23 is respectively positioned on the inside of babinet outline border f3, has to install correspondingly with handle rope installation through-hole f23 on babinet outline border f3 and open
The opening shape of mouthful f31, the shapes and sizes of each construction opening f31 and corresponding handle rope installation through-hole f23 and in the same size,
Babinet outline border f3 is enable to play certain support effect to handle rope h, reduces the abrasion of cover body f2.It is pointed out that case
Embedded corresponding heavy platform f14 after bending inwards after two side f22 of two side f33 cladding cover bodies f2 of external frame f3,
And it is fixedly connected by screw with pedestal f1.
Fig. 1 and Figure 18 are referred to, is had and its integrally formed electricity on one of side f22 of exterior protection component f
Case f25 is controlled, electric cabinet f25 will be separated into battery pack connecting line arrangement area e2 by subregion partition board f256 inside it, connection is installed
Area e3, high-voltage fuse protection zone e4 and low pressure arrangement area e1.
Wherein, battery pack connecting line arrangement area e2 connects installing zone for installing charging socket and battery pack inlet wire arrangement
E3 supplies plug pair for installing the positive and negative anodes that battery is connect with vehicle body, and high-voltage fuse protection zone e4 is used to arrange battery anode
High voltage device and fuse protection equipment, low pressure arrangement area e1 arrange low-voltage signal line and supply line for installing low voltage component.
Battery pack connecting line arrangement area's e2 side walls are equipped with charging socket e22, and the connecting line row e21 of charging socket e22 is worn
Enter battery case, the electrode line that connecting line is arranged in e21 is connected with the line row in the e4 of high-voltage fuse protection zone.In high-voltage fuse protection zone
Fuse e41 is provided in e4, electrode line is guided into the battery case anode connecting pole in connection installing zone e3 by fuse e41
e32。
Preferably, battery case anode connecting pole e32, magnetic protective relay e31 and battery are provided in connection installing zone e3
Case cathode connecting pole e33, magnetic protective relay e31 are connect with battery case cathode connecting pole e33, magnetic protective relay e31 also with
The negative line connection of connecting line row e21, the coil connecting line of magnetic protective relay e31 stretch into low pressure arrangement area e1.
As can be seen from Figure 19, connecting line row e21 is examined through low current fuse with the cell voltage of PCB electric-controlled plates 4 respectively
Survey the positive and negative balanced detection connector connection of connector, battery core；
High-pressure column temperature sensor e34 is provided on battery case anode connecting pole e32, in battery case cathode connecting pole
The signal of lower pressure column temperature sensor e35, high-pressure column temperature sensor e34 and lower pressure column temperature sensor e35 are provided on e33
Line stretch into low pressure arrangement area e1, high-pressure column temperature sensor e34 and lower pressure column temperature sensor e35 also with 4 temperature of PCB electric-controlled plates
Detect plug-in unit connection；Reserved plug-in unit is additionally provided on PCB electric-controlled plates 4.
In the present embodiment, high-pressure column temperature sensor e34 is provided on battery case anode connecting pole e32, in battery
Lower pressure column temperature sensor e35, high-pressure column temperature sensor e34 are provided on case cathode connecting pole e33 and low pressure column temperature passes
The signal wire of sensor e35 stretches into low pressure arrangement area e1.By temperature detection, safe power supply is realized.
Conflux disk e36 is provided in connection installing zone e3, conflux disk e36 is arranged on battery case anode connecting pole e32
On connecting pin.Conflux disk e36 flocks together all electrode lines, realizes power supply aggregation, is powered, high pressure resistant, knot
Temperature detection and fuse protection are closed, improves charging reliability.
It in power supply link control procedure is carried out, needs that the power supply to be connected is identified and controlled, be installed in connection
Radio-frequency module e37 is provided in area e3.Signal identification, transmission are realized by radio-frequency module e37 and determined.Carry out intelligent power company
Connect control.In the present embodiment, battery case anode connecting pole e32, battery case cathode connecting pole e33 and radio-frequency module e37 installation
On the same side wall of electric cabinet f25, and radio-frequency module e37 is located at battery case anode connecting pole e32 and is connected with battery case cathode
Between column e33.Battery case anode connecting pole e32, battery case cathode connecting pole e33 are arranged on the same side, facilitate connection and torn open
It unloads, radio-frequency module e37 is positioned close at connecting pin, realize close distance radio frequency signal identification, shorten recognition time, enhancing is known
Level signal facilitates signal transmission.In the present embodiment, all harness in low pressure arrangement area e1 stretch into battery case.Realize circuit
Rationally arrangement.Preferably, divider wall is PP material walls, realizes high quality shielding and isolation features.
As can be seen from Figure 19, confluence piece installation knot is formed on adjacent first function part a112 and the second function part a122
The structure a13 and gathering line fixed structure a14 positioned at confluence slice mounting structure a13 both ends pacifies on confluence slice mounting structure a13
It is overlapped on confluence piece a5 equipped with confluence piece a5, the pole eye a33 positioned at the battery core a3 of confluence piece a5 both sides, pole eye a33 passes through
The acquired line fixed structure a14 of gathering line d are acquired with data to be connected with the wireless transport module c on PCB electric-controlled plates 4.
The operation principle of electric cabinet：
Electrode line passes through battery pack connecting line arrangement area e2 to stretch into high-voltage fuse protection zone e4, by fuse e41 to electricity
Source circuit carries out real-time guard；The electrode line is assembled through conflux disk e36, realizes that electrode line connects with battery case anode connecting pole e32
It is logical.Magnetic protective relay e31 in the negative line being connect with battery case cathode connecting pole e33 is set, passes through the magnetic protective relay
E31 realizes the break-make to negative line, so as to control the connection of power supply and disconnection.Realize intelligent control.It is connected in battery case anode
High-pressure column temperature sensor e34 is provided on column e32, lower pressure column temperature sensing is provided on battery case cathode connecting pole e33
Device e35 realizes charging temperature detection and alarm, improves power supply connection reliability.
Finally it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such transformation is each fallen within protection scope of the present invention.
Claims (9)
1. a kind of new-energy automobile grafting closed assembly battery, it is characterised in that：Including exterior protection component (f), the exterior protection group
The fixing sleeve (b) of battery core module (2) and battery core module (2) is provided in part (f), the battery core module (2) is by least two nooses
Consistent battery core unit (a) the closed assembly composition of structure, the battery core module (2) are inserted into the fixing sleeve (b)；
The fixing sleeve (b) surrounds for four walls up and down, front and rear hatch frame, wherein the upper wall upper end of the fixing sleeve (b)
Face is equipped with PCB electric-controlled plates (4), and electrical control circuit is disposed on the PCB electric-controlled plates (4)；
The battery core unit (a) is three layers, and wherein interbed is heat-dissipating aluminium plate (a2), and heat-dissipating aluminium plate (a2) both sides are respectively to tie
The consistent battery core of structure (a3), all battery cores (a3) are connected after connection in series-parallel with the electrical control circuit.
2. new-energy automobile grafting closed assembly battery according to claim 1, it is characterised in that：The exterior protection component
(f) have on one of side (f22) and pass through subregion with its integrally formed electric cabinet (f25), the electric cabinet (f25)
Partition board (f256) will be separated into battery pack connecting line arrangement area (e2), connection installing zone (e3), high-voltage fuse protection zone inside it
(e4) and low pressure arranges area (e1)；
Battery pack connecting line arrangement area (e2) is arranged for installing charging socket and battery pack inlet wire；
The connection installing zone (e3) supplies plug pair for installing the positive and negative anodes that battery is connect with vehicle body；
The high-voltage fuse protection zone (e4) is for arranging battery anode high voltage device and fuse protection equipment；
Low pressure arrangement area (e1) arranges low-voltage signal line and supply line for installing low voltage component.
3. new-energy automobile grafting closed assembly battery according to claim 2, it is characterised in that：The battery pack connecting line row
Cloth area (e2) side wall is equipped with charging socket (e22), and the connecting line row (e21) of the charging socket (e22) penetrates the battery
Case, the electrode line that the connecting line is arranged in (e21) are connected with the line row in the high-voltage fuse protection zone (e4)；
Fuse (e41) is provided in the high-voltage fuse protection zone (e4), which guides the electrode line into
Battery case anode connecting pole (e32) in the connection installing zone (e3)；
The battery case anode connecting pole (e32), magnetic protective relay (e31) and electricity are provided in the connection installing zone (e3)
Pond case cathode connecting pole (e33), the magnetic protective relay (e31) connect with the battery case cathode connecting pole (e33), described
Negative line of the magnetic protective relay (e31) also with connecting line row (e21) is connect, the line of the magnetic protective relay (e31)
Circle connecting line stretches into low pressure arrangement area (e1).
4. new-energy automobile grafting closed assembly battery according to claim 3, it is characterised in that：The connecting line arranges (e21)
It is patched respectively with the battery voltage detection connector of the PCB electric-controlled plates (4), the positive and negative balanced detection of battery core through low current fuse
Part connects；
High-pressure column temperature sensor e34 is provided on the battery case anode connecting pole e32, is connected in the battery case cathode
Lower pressure column temperature sensor e35, the high-pressure column temperature sensor e34 and the lower pressure column temperature sensing are provided on column e33
The signal wire of device e35 stretches into the low pressure arrangement area e1, the high-pressure column temperature sensor e34 and the lower pressure column temperature sensing
Device e35 is also connect with PCB electric-controlled plates (4) the temperature detection plug-in unit；
Reserved plug-in unit is additionally provided on the PCB electric-controlled plates (4).
5. new-energy automobile grafting closed assembly battery according to claim 1, it is characterised in that：The battery core unit (a) is also
Including two battery core brackets being oppositely arranged (a1), two battery core brackets (a1) clamp the aluminum heat conducting plate (a2) and two blocks of electricity
Core (a3), two stiles of the aluminum heat conducting plate (a2) are fixedly connected respectively with corresponding battery core bracket (a1), upper and lower widthwise edge
Outer rim is bent to form heat-conducting part (a21) respectively, and two heat-conducting parts (a21) are in close contact with the fixing sleeve (b)；
Pole eye (a33), two poles eye of battery core unit (a) one end are respectively provided on two opposite stiles of the battery core (a3)
(a33) opposite bending, and mutually overlap, two poles eye (a33) opposite bending of the other end, respectively at adjacent battery core unit (a)
Pole eye (a33) mutually overlap.
6. new-energy automobile grafting closed assembly battery according to claim 5, it is characterised in that：Battery core bracket (a1) packet
Anode portion (a11) and cathode portion (a12) are included, first connecting portion is formed after the middle part bending of the anode portion (a11)
(a111) and the first function part (a112), formed after the middle part bending of the cathode portion (a12) second connecting portion (a121) and
The one side of second function part (a122), the first connecting portion (a111) and second connecting portion (a121) combines, and described first
Function part (a112) and the adjacent side outer rim fitting of the second function part (a122), make anode portion (a11) and cathode portion
(a12) section collectively forms T-shaped structure；
Two stiles of the aluminum heat conducting plate (a2) are separately fixed at the first connecting portion (a111) and of corresponding battery core bracket (a1)
Between two connecting portions (a121), the connection structure is located on the first function part (a112) and the second function part (a122).
7. new-energy automobile grafting closed assembly battery according to claim 6, it is characterised in that：Adjacent first function part
(a112) and on the second function part (a122) it is formed with confluence slice mounting structure (a13) and positioned at the confluence slice mounting structure
(a13) the gathering line fixed structure (a14) at both ends is equipped with confluence piece (a5), position on the confluence slice mounting structure (a13)
It is overlapped on the confluence piece (a5) in the pole eye (a33) of the battery core (a3) of confluence piece (a5) both sides, the pole eye (a33) is logical
Cross the acquired line fixed structure (a14) of gathering line (d) and data acquisition and wireless transport module (c) phase on PCB electric-controlled plates (4)
Even.
8. new-energy automobile grafting closed assembly battery according to claim 3, it is characterised in that：In the battery core module (2)
Total positive copper bar (e51) and always negative copper bar (e52) are separately installed on outermost two battery core brackets (a1) of the same side,
Total positive copper bar (e51) and always negative copper bar (e52) install clamps (a6) by least two and are fixed on corresponding battery core bracket
(a1) it on, and is overlapped with corresponding pole eye (a33), the installation clamp (a6) is integrally formed respectively with corresponding battery core bracket (a1).
9. new-energy automobile grafting closed assembly battery according to claim 1, it is characterised in that：The exterior protection component
(f) the babinet outline border including the cover body (f2) using plastic material and the pedestal (f1) using metal material and metal material
(f3)；
Cover body (f2) lid is closed on pedestal (f1), and the babinet dustproof and waterproof knot to form cuboid is surrounded with pedestal (f1)
Structure, the babinet outline border (f3) at least coat the partial outer face of cover body (f2), the babinet outline border (f3) go to the bottom varus and with
Pedestal (f1) bottom is interlocked, and fixed through screw.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474842.0A CN108172702B (en) | 2017-12-29 | 2017-12-29 | New energy automobile grafting stack dress battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474842.0A CN108172702B (en) | 2017-12-29 | 2017-12-29 | New energy automobile grafting stack dress battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108172702A true CN108172702A (en) | 2018-06-15 |
| CN108172702B CN108172702B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711474842.0A Active CN108172702B (en) | 2017-12-29 | 2017-12-29 | New energy automobile grafting stack dress battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020056858A1 (en) * | 2018-09-18 | 2020-03-26 | 北斗航天汽车（北京）有限公司 | Energy system for new energy vehicle |
| CN109244280A (en) * | 2018-09-25 | 2019-01-18 | 福建易动力电子科技股份有限公司 | A kind of cylindrical lithium ion battery modular structure |
| CN109244280B (en) * | 2018-09-25 | 2024-04-16 | 福建易动力电子科技股份有限公司 | Cylindrical lithium ion battery module structure |
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| Publication number | Publication date |
|---|---|
| CN108172702B (en) | 2023-09-15 |
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