CN108039444A - Logistic car battery pack and logistic car battery pack system - Google Patents
Logistic car battery pack and logistic car battery pack system Download PDFInfo
- Publication number
- CN108039444A CN108039444A CN201810028462.2A CN201810028462A CN108039444A CN 108039444 A CN108039444 A CN 108039444A CN 201810028462 A CN201810028462 A CN 201810028462A CN 108039444 A CN108039444 A CN 108039444A
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- battery
- component
- clamping plate
- battery core
- core clamping
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- 238000010438 heat treatment Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000004593 Epoxy Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000306 component Substances 0.000 description 73
- 238000010586 diagram Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present embodiments relate to new energy field of batteries, in particular to a kind of logistic car battery pack and logistic car battery pack system.The logistic car battery pack includes：Battery component, the first connector, the second connector, the 3rd connector, the 4th connector, insulating protection component, confluence component and multiple fixing pieces.One end of each fixing piece passes through battery pack, first connector, the second connector, the 3rd connector, the 4th connector are respectively arranged at the first side, the second side, the 3rd side and the 4th week side of battery component, confluence component is arranged at top side, and confluence component is electrically connected with battery component；Insulating protection component is arranged at side of the confluence component away from top side, and the cruising ability of the logistic car battery pack is strong.
Description
Technical field
The present embodiments relate to new energy field of batteries, in particular to a kind of logistic car battery pack and logistic car
Battery pack system.
Background technology
Electrokinetic cell system is the core component of electronic logistic car, and the operation that its performance is directly related to electronic logistic car can
By property.
The electrokinetic cell system of existing electronic logistic car uses lead accumulator mostly, and cruising ability is poor.
The content of the invention
In view of this, it is existing to improve the present invention provides a kind of logistic car battery pack and logistic car battery pack system
The problem of electrokinetic cell system cruising ability is poor.
To achieve the above object, an embodiment of the present invention provides a kind of logistic car battery pack, including：Battery component, first
Connector, the second connector, the 3rd connector, the 4th connector, insulating protection component, confluence component and multiple fixing pieces.Respectively
One end of the fixing piece passes through the battery component, to realize the fixation to the battery component.First connector is set
It is placed in the first side of the battery component.Second connector is arranged at the second side of the battery component, and described
Two sides are opposite with first side.3rd connector is arranged at the 3rd side of the battery component, and the described 4th
Connector is arranged at the 4th week side of the battery component, and the 4th week side is opposite with the 3rd side.The confluence group
Part is arranged at top side, and the confluence component is electrically connected with the battery component.The insulating protection component is arranged at the remittance
Flow side of the component away from the top side.
Alternatively, the battery component includes multiple battery modules；Each battery modules are set up in parallel and are fixedly connected.
Alternatively, the battery modules include trunking plate, slot cover plate, bottom insulation plate, battery core bracket, the first battery core folder
Plate, the second battery core clamping plate, the first afflux component, the second afflux component, two U-shaped metal plates, multiple support columns and multiple battery cores.Institute
State battery core bracket to be arranged between the first battery core clamping plate and the second battery core clamping plate, each battery core is sheathed on the electricity
Core bracket；The first end of each battery core is arranged at the first battery core clamping plate, and the second end of each battery core is arranged at described
Second battery core clamping plate.The first afflux component is arranged at the position of the first battery core clamping plate away from the first end, and with
Each first end is electrically connected；The second afflux component is arranged at the position of the second battery core clamping plate away from the second end
Put, and be electrically connected with each second end.Two U-shaped metal plates are arranged at the first battery core clamping plate and the second battery core folder
Between plate, two U-shaped metal plates are opposite.The trunking plate is arranged at the top of the first battery core clamping plate and the second battery core clamping plate
Portion, the slot cover plate are arranged at side of the trunking plate away from the top.The bottom insulation plate is arranged at described
The bottom of one battery core clamping plate and the second battery core clamping plate.The both ends difference detachable connection of each support column is in the described first electricity
Core clamping plate and the second battery core clamping plate, to realize being fixedly connected for the first battery core clamping plate and the second battery core clamping plate.It is each described solid
The one end for determining part sequentially passes through multiple battery modules, to realize the fixation to multiple battery modules.
Alternatively, it is solid that the first battery core clamping plate is provided with the first mounting hole, the second battery core clamping plate is provided with second
Determine hole.One end of each fixing piece sequentially passes through each first mounting hole and each second mounting hole, to realize to more
The fixation of a battery modules.
Alternatively, the battery modules further include the first auxiliary heating film, the second auxiliary heating film, the first insulating epoxy plate
With the second insulating epoxy plate.The first auxiliary heating film is arranged at the first afflux component away from the first battery core clamping plate
Side, the first insulating epoxy plate is arranged at the first auxiliary side of the heating film away from the first afflux component.
The second auxiliary heating film is arranged at side of the second afflux component away from the second battery core clamping plate, and described second is exhausted
Edge epoxy plate is arranged at the side of the second auxiliary heating film away from the second afflux component.
Alternatively, the quantity of the fixing piece is four.One end of each fixing piece is from the first of the battery component
Side sequentially passes through each first mounting hole and each second mounting hole, to realize the fixation to the battery component.
Alternatively, two fixing pieces positioned at first side center sequentially pass through first connector, each
First mounting hole, each second mounting hole and second connector, to realize to the battery component, described first
The fixation of connector and second connector.
Alternatively, the insulating protection component includes the first insulating protection lid and the second insulating protection lid；The confluence group
Part includes multiple first bus-bars and multiple second bus-bars.Each first bus-bar is arranged at the top side close to described
The position of three sides；Each first bus-bar is electrically connected with the battery component；The first insulating protection lid is arranged at
Each side of first bus-bar away from the top side.Each second bus-bar is arranged at the top side close to the described 4th
The position of side；Each second bus-bar is electrically connected with the battery component；The second insulating protection lid is arranged at respectively
The side of second bus-bar away from the top side.
Alternatively, the battery core is 18650 ternary lithium cell of monomer.
The embodiment of the present invention additionally provides a kind of logistic car battery pack system, including：Battery case, cell managing device,
Battery cutout device, explosion-protection equipment and above-mentioned logistic car battery pack.It is cavity inside the Battery case；The battery management dress
Put, the battery cutout device and the logistic car battery pack are arranged at the cavity.The cell managing device and the electricity
Pond disconnecting device is electrically connected with the logistic car battery pack.The explosion-protection equipment is arranged at outside the Battery case.
Logistic car battery pack and logistic car battery pack provided in an embodiment of the present invention, confluence component are arranged at battery component,
Add the cruising ability of logistic car battery pack.
Further, the first connector, the second connector, the 3rd connector and the 4th connector add whole logistic car
The mechanical stability of battery pack, insulating protection component ensure that the safety and reliability of whole logistic car battery pack.
Further, battery component is set up in parallel by multiple battery modules, and group efficiency is high.
Further, battery core uses 18650 battery core of monomer terpoiymer, and energy density is high, further increases logistic car battery
The cruising ability of group.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
A kind of structure diagram for logistic car battery pack that Fig. 1 is provided by the embodiment of the present invention.
A kind of exploded perspective view for battery modules that Fig. 2 is provided by the embodiment of the present invention.
A kind of first visual angle schematic diagram of logistic car battery pack that Fig. 3 is provided by the embodiment of the present invention.
A kind of second visual angle schematic diagram of logistic car battery pack that Fig. 4 is provided by the embodiment of the present invention.
A kind of structure diagram for logistic car battery pack system that Fig. 5 is provided by the embodiment of the present invention.
Icon：100- logistic car battery packs；200- logistic car battery pack systems；The first connectors of 1-；The second connectors of 2-；
The 3rd connectors of 3-；The 4th connectors of 4-；41- connecting holes；5- battery components；511- the first battery core clamping plates；The second battery cores of 512-
Clamping plate；513- battery core brackets；521- the first afflux components；531- trunking plates；532- slot cover plates；54- bottom insulation plates；55-U
Type metal plate；56- support columns；57- battery cores；6- insulating protection components；61- the first insulating protection lids；62- the second insulating protection lids；
7- confluence components；The first bus-bars of 71-；The second bus-bars of 72-；8- fixing pieces；9- Battery cases；93- explosion-protection equipments.
Embodiment
It further investigation reveals that, the electrokinetic cell system of existing electronic logistic car uses lead accumulator mostly, and cruising ability is poor.
Above present in scheme of the prior art the defects of, be that inventor is drawing after putting into practice and carefully studying
As a result, therefore, the solution that the discovery procedure of the above problem and the hereinafter embodiment of the present invention are proposed regarding to the issue above
Scheme, all should be the contribution that inventor makes the present invention in process of the present invention.
Based on the studies above, an embodiment of the present invention provides a kind of logistic car battery pack and logistic car battery pack system, with
Improve the problem of existing electrokinetic cell system cruising ability is poor.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment only
It is the part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body implication.
Fig. 1 shows a kind of structure diagram for logistic car battery pack 100 that the embodiment of the present invention is provided, can by figure
See, which includes the first connector 1, the second connector, the 3rd connector 3, the 4th connector 4, battery pack
Part 5, insulating protector 6, confluence component 7 and multiple fixing pieces 8.Wherein, one end of each fixing piece 8 passes through battery component 5, with reality
Now to the fixation of battery component 5.It is arranged such the structural stability for adding battery component 5.
Fig. 1 is continued referring to, in the present embodiment, the shape of battery component 5 is square.Wherein, the first connector 1,
Two connectors, the 3rd connector 3 and the 4th connector 4 are respectively arranged at the first side of battery component 5, the second side, the 3rd
Side and 4th week side, wherein, the first side and the second side are opposite, and the 3rd side and 4th week side are opposite.Each connector
The structural stability for further increasing battery component 5 is set, and alternatively, battery component 5 can be fixed on by each connector
In battery pack babinet.
Fig. 1 is continued referring to, confluence component 7 is arranged at the top side of battery component 5, and confluence component 7 and battery component 5 are electrical
Connection, the setting of confluence component 7 can be collected the electric energy of battery component, and then improve whole logistic car battery pack 100
Energy density and cruising ability.Alternatively, insulating protection component 6 is arranged at side of the confluence component 7 away from top side, and insulation is anti-
The setting of protecting assembly 6 avoids confluence component 7 and touches other charged objects and cause the short circuit of battery component 5, adds whole
The safety and reliability of a logistic car battery pack 100.
Fig. 1 is continued referring to, as seen from the figure, battery component 5 includes multiple battery modules, and each battery modules are set up in parallel simultaneously
It is fixedly connected, so set, improving group efficiency, and saves space, battery pack babinet can be placed in easy to battery component 5
In.Alternatively, battery modules include long module and short module, when each long module and each short module are set up in parallel, long module with it is short
The L-type space that module is formed can be used for setting other components, improve space availability ratio.
Fig. 2 shows a kind of exploded perspective view for battery modules that the embodiment of the present invention is provided, as seen from the figure, the battery mould
Group includes the first battery core clamping plate 511, the second battery core clamping plate 512, battery core bracket 513, the first afflux component 521, the second afflux group
Part, trunking plate 531, slot cover plate 532,54, two U-shaped metal plates 55 of bottom insulation plate, multiple support columns 56 and multiple battery cores 57.
In the present embodiment, battery core 57 is 18650 ternary lithium cell of monomer.
It is understood that since the structure of each support column 56 is identical, Fig. 2 illustrate only two support columns 56, similarly, illustrate only
One battery core 57.
Fig. 2 is continued referring to, as seen from the figure, battery core bracket 513 is arranged at the first battery core clamping plate 511 and the second battery core clamping plate
Between 512, each battery core 57 is sheathed on battery core bracket 513, and the first end of each battery core 57 is arranged at the first battery core clamping plate 511, each electricity
The second end of core 57 is arranged at the second battery core clamping plate 512.
Fig. 2 is continued referring to, the first afflux component 521 is arranged at the first position of the battery core clamping plate 511 away from first end, and
It is electrically connected with each first end, the second afflux component is arranged at the second position of the battery core clamping plate 512 away from second end, and with each the
Two ends are electrically connected.
Continue referring to Fig. 2, two U-shaped metal plates 55 be arranged at the first battery core clamping plate 511 and the second battery core clamping plate 512 it
Between, two U-shaped metal plates 55 are opposite, from Figure 2 it can be seen that illustrate only a U-shaped metal plate in figure.Trunking plate 531 is arranged at the first electricity
The top of 511 and second battery core clamping plate 512 of core clamping plate, slot cover plate 532 are arranged at side of the trunking plate 531 away from top, bottom
Portion's insulation board 54 is arranged at the bottom of the first battery core clamping plate 511 and the second battery core clamping plate 512, and the both ends of each support column 56 respectively can
It is detachably connected with the first battery core clamping plate 511 and the second battery core clamping plate 512, to realize the first battery core clamping plate 511 and the second battery core
Clamping plate 512 is fixedly connected.It is appreciated that trunking plate 531, slot cover plate 532, bottom insulation plate 54 and U-shaped metal plate are further
Add the structural stability of battery modules.
Further, one end of each fixing piece sequentially passes through multiple battery modules, and multiple battery modules are consolidated with realizing
It is fixed.
Further, the first battery core clamping plate 511 is provided with multiple first mounting holes, and the second battery core clamping plate 512 is provided with more
A second mounting hole, when the first battery core clamping plate 511 and the second battery core clamping plate 512 are fixed by each support column 56, each first is solid
Determine hole and each second mounting hole is opposite, in the present embodiment, the quantity of fixing piece is 4, correspondingly, each first battery core clamping plate
The quantity of second mounting hole of the quantity of 511 the first mounting hole and each second battery core clamping plate 512 is 4, each fixing piece
One end sequentially pass through each first mounting hole and each second mounting hole, to realize fixation to multiple battery modules.
Alternatively, in the present embodiment, fixing piece can be long bolt.
Alternatively, battery modules further include the first auxiliary heating film, the second auxiliary heating film, the first insulating epoxy plate and the
Two insulating epoxy plates.Wherein, the first auxiliary heating film is arranged at side of the first afflux component away from the first battery core clamping plate, and first
Insulating epoxy plate is arranged at side of the first auxiliary heating film away from the first afflux component；Second auxiliary heating film is arranged at second
Side of the afflux component away from the second battery core clamping plate, the second insulating epoxy plate are arranged at the second auxiliary heating film away from the second afflux
The side of component.The setting of auxiliary heating film and insulating epoxy plate adds heat dissipation and the security of battery modules.
Fig. 1 is continued referring to, as seen from the figure, one end of two fixing pieces 8 sequentially passes through the first connector 1, battery component 5
With the second connector, to realize fixation to the first connector 1,5 and second connector of battery component, so set, further
Enhance the structural stability of whole logistic car battery pack 100.
Fig. 3 shows a kind of the first visual angle schematic diagram of logistic car battery pack 100 that the embodiment of the present invention is provided, by scheming
As it can be seen that confluence component includes multiple first bus-bars 71 and multiple second bus-bars 72, in the present embodiment, each bus-bar is soft
Copper bar.It is electrical close to the position of the 3rd side, each first bus-bar 71 and battery component that each first bus-bar 71 is arranged at top side
Connection, it is electrical close to the position of 4th week side, each second bus-bar 72 and battery component that each second bus-bar 72 is arranged at top side
Connection.
Fig. 3 is continued referring to, insulating protection component includes the first insulating protection lid 61 and the second insulating protection lid 62.Its
In, the first insulating protection lid 61 is arranged at each side of first bus-bar 71 away from top side, and the second insulating protection lid 62 is arranged at
Each side of second bus-bar 72 away from top side.The setting of first insulating protection lid 61 and the second insulating protection lid 62 adds whole
The insulation performance of a logistic car battery pack, avoids the first bus-bar 71 and the second bus-bar 72 from touching other charged objects and cause
Short circuit.
Fig. 4 shows a kind of the second visual angle schematic diagram of logistic car battery pack 100 that the embodiment of the present invention is provided, by scheming
As it can be seen that the 4th connector 4 is provided with multiple connecting holes 41, each connecting hole is opposite with each U-shaped metal plate, can be sheathed on each nut respectively
Connecting hole, to realize being fixedly connected for the 4th connector 4 and each U-shaped metal plate, similarly, the 3rd connector 3 in Fig. 3 can also be adopted
With this fixed form.
Continue referring to Fig. 3, it will be understood that the first connector 1 and the second connector 2 are fixed on battery pack by long bolt
Part, the 3rd connector 3 and the 4th connector 4 are fixed on battery component by nut.So set, comprehensive add logistic car
The structural stability of battery pack.
On this basis, Fig. 5 shows a kind of structure for logistic car battery pack system 200 that the embodiment of the present invention is provided
Schematic diagram, the logistic car battery pack system 200 include Battery case 9, cell managing device, battery cutout device, explosion-protection equipment
93 and above-mentioned logistic car battery pack.
Wherein, the inside of Battery case 9 is cavity, and cell managing device, battery cutout device and logistic car battery pack are set
In the cavity.Cell managing device and battery cutout device are electrically connected with logistic car battery pack respectively.Explosion-protection equipment 93 is set
It is placed in the outside of Battery case 9.
Cell managing device, battery cutout device and explosion-protection equipment 93, which are worked in coordination, can guarantee that whole logistic car battery pack system
The use reliability of system.
To sum up, the logistic car battery pack and logistic car battery pack system that the embodiment of the present invention is provided, carry out structure
Ingehious design, multiple battery modules are set up in parallel to form battery component, and set corresponding bus-bar, add whole logistics
The cruising ability of car battery pack.
Further, using each fixing piece and each connector, the structural stability of whole logistic car battery pack is added.
Further, using each insulating part, the structural reliability of whole logistic car battery pack is added.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. logistic car battery pack, it is characterised in that including：Battery component, the first connector, the second connector, the 3rd connect Fitting, the 4th connector, insulating protection component, confluence component and multiple fixing pieces；One end of each fixing piece passes through the battery component, to realize the fixation to the battery component；First connector is arranged at the first side of the battery component；Second connector is arranged at the second side of the battery component, second side and first side phase It is right；3rd connector is arranged at the 3rd side of the battery component, and the 4th connector is arranged at the battery pack The 4th week side of part, the 4th week side are opposite with the 3rd side；The confluence component is arranged at top side, and the confluence component is electrically connected with the battery component；The insulating protection component is arranged at the side of the confluence component away from the top side.
- 2. logistic car battery pack according to claim 1, it is characterised in that the battery component includes multiple battery moulds Group；Each battery modules are set up in parallel and are fixedly connected.
- 3. logistic car battery pack according to claim 2, it is characterised in that the battery modules include trunking plate, wire casing Cover board, bottom insulation plate, battery core bracket, the first battery core clamping plate, the second battery core clamping plate, the first afflux component, the second afflux component, Two U-shaped metal plates, multiple support columns and multiple battery cores；The battery core bracket is arranged between the first battery core clamping plate and the second battery core clamping plate, and each battery core is sheathed on The battery core bracket；The first end of each battery core is arranged at the first battery core clamping plate, and the second end of each battery core is set In the second battery core clamping plate；The first afflux component is arranged at the position of the first battery core clamping plate away from the first end, and with each described first End is electrically connected；The second afflux component is arranged at the position of the second battery core clamping plate away from the second end, and with it is each The second end is electrically connected；Two U-shaped metal plates are arranged between the first battery core clamping plate and the second battery core clamping plate, two U-shaped metal plate phases It is right；The trunking plate is arranged at the top of the first battery core clamping plate and the second battery core clamping plate, the slot cover plate is arranged at institute State side of the trunking plate away from the top；The bottom insulation plate is arranged at the bottom of the first battery core clamping plate and the second battery core clamping plate；The both ends difference detachable connection of each support column is in the first battery core clamping plate and the second battery core clamping plate, to realize The first battery core clamping plate and the second battery core clamping plate are fixedly connected；One end of each fixing piece sequentially passes through multiple battery modules, and multiple battery modules are consolidated with realizing It is fixed.
- 4. logistic car battery pack according to claim 3, it is characterised in that it is solid that the first battery core clamping plate is provided with first Determine hole, the second battery core clamping plate is provided with the second mounting hole；One end of each fixing piece sequentially passes through each first mounting hole and each second mounting hole, to realize to multiple The fixation of the battery modules.
- 5. logistic car battery pack according to claim 4, it is characterised in that the battery modules further include the first auxiliary and add Hotting mask, the second auxiliary heating film, the first insulating epoxy plate and the second insulating epoxy plate；The first auxiliary heating film is arranged at side of the first afflux component away from the first battery core clamping plate, and described the One insulating epoxy plate is arranged at the side of the first auxiliary heating film away from the first afflux component；The second auxiliary heating film is arranged at side of the second afflux component away from the second battery core clamping plate, and described the Two insulating epoxy plates are arranged at the side of the second auxiliary heating film away from the second afflux component.
- 6. logistic car battery pack according to claim 4, it is characterised in that the quantity of the fixing piece is four；One end of each fixing piece sequentially passes through each first mounting hole and each institute from the first side of the battery component The second mounting hole is stated, to realize the fixation to the battery component.
- 7. logistic car battery pack according to claim 6, it is characterised in that two institutes positioned at first side center State fixing piece and sequentially pass through first connector, each first mounting hole, each second mounting hole and second company Fitting, to realize the fixation to the battery component, first connector and second connector.
- 8. logistic car battery pack according to claim 1, it is characterised in that the insulating protection component includes the first insulation Protective cover and the second insulating protection lid；The confluence component includes multiple first bus-bars and multiple second bus-bars；Each first bus-bar is arranged at the top side close to the position of the 3rd side；Each first bus-bar and institute State battery component electric connection；The first insulating protection lid is arranged at one of each first bus-bar away from the top side Side；Each second bus-bar is arranged at the top side close to the position of the 4th week side；Each second bus-bar and institute State battery component electric connection；The second insulating protection lid is arranged at one of each second bus-bar away from the top side Side.
- 9. logistic car battery pack according to claim 3, it is characterised in that the battery core is 18650 ternary lithium of monomer electricity Core.
- A kind of 10. logistic car battery pack system, it is characterised in that including：Battery case, cell managing device, battery cutout device, explosion-protection equipment and the claims 1-9 any one of them Logistic car battery pack；It is cavity inside the Battery case；The cell managing device, the battery cutout device and the logistic car battery Group is arranged at the cavity；The cell managing device and the battery cutout device are electrically connected with the logistic car battery pack；The explosion-protection equipment is arranged at outside the Battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028462.2A CN108039444A (en) | 2018-01-11 | 2018-01-11 | Logistic car battery pack and logistic car battery pack system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028462.2A CN108039444A (en) | 2018-01-11 | 2018-01-11 | Logistic car battery pack and logistic car battery pack system |
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| CN108039444A true CN108039444A (en) | 2018-05-15 |
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| CN201810028462.2A Pending CN108039444A (en) | 2018-01-11 | 2018-01-11 | Logistic car battery pack and logistic car battery pack system |
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