CN104466070B - A kind of fast-assembling battery system and the electric motor car using the system - Google Patents
A kind of fast-assembling battery system and the electric motor car using the system Download PDFInfo
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- CN104466070B CN104466070B CN201410612587.1A CN201410612587A CN104466070B CN 104466070 B CN104466070 B CN 104466070B CN 201410612587 A CN201410612587 A CN 201410612587A CN 104466070 B CN104466070 B CN 104466070B
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- battery
- electric
- conductor
- battery case
- accumulator
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- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of fast-assembling battery system and the electric motor car using the system, aim to provide a kind of not only install convenient, installation effectiveness high, and can effectively solving because as temperature is too high, cause in wire bonding process battery leakage, reduce electric energy problem fast-assembling battery system and the electric motor car using the system.It includes battery case, the supply socket being arranged on battery case and accumulator, and the battery chamber interior wall is provided with for connecting the first electric-conductor of supply socket and the battery terminal of the accumulator being arranged in battery case, and the first electric-conductor is electrically connected with supply socket；When accumulator is installed in battery case, the battery terminal of accumulator is electrically connected with the first electric-conductor.
Description
Technical field
The present invention relates to electrokinetic cell field, and in particular to a kind of fast-assembling battery system of electric motor car and using this be
The electric motor car of system.
Background technology
Battery is the main energy sources part of electric motor car, and general of the electrokinetic cell of electric motor car of the prior art adopts electric power storage
Pond.The power battery device of at present electric motor car generally includes battery case, the supply socket that is arranged on battery case and is arranged on electricity
Some single battery compositions in the case of pond.The battery terminal of single battery is electrically connected with supply socket by wire.It is each to store
It is connected in series with each other by wire between battery cell, the two ends of the wire are respectively welded on battery terminal.Electric motor car at present
Power battery device have the following disadvantages：
First, due to being weldingly connected by wire between battery terminal and supply socket and between each single battery,
This not only greatly reduces the packaging efficiency of power battery device, in high labor intensive, and wire bonding process due to temperature
Height is spent, easily caused accumulator leakage, reduced electric energy.
Second, due to being weldingly connected by wire between each single battery, this cause battery terminal and supply socket it
Between and each single battery between easily because of failure welding（Rosin joint, solder skip etc.）, and cause in power battery device long-term
During use, between battery terminal and supply socket and between each single battery, electric connection structure is unstable, easily occurs
The problem of loose contact.
Third, due to being connected in series with each other by wire between each single battery, and wire is unordered inside battery case
After discharge, it is also possible to bring the fire risk caused because of wire short circuit.For example, because of factors such as wire insulation is aging, destructions, make
Into wire short-circuiting, cause fire.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of not only install convenient, installation effectiveness
Height, and can effectively solving because of the battery leakage as temperature is too high, caused in wire bonding process, the problem for reducing electric energy
Fast-assembling battery system and the electric motor car using the system.
It is another object of the present invention in order to overcome deficiency of the prior art, there is provided a kind of battery terminal and supply socket
Between and each single battery between electric connection structure it is stable, and can effectively solving because wire it is unordered inside battery case
After discharge, the fast-assembling battery system and the electric motor car using the system of the problem of the fire risk that may cause.
The technical scheme is that：
A kind of fast-assembling battery system, including battery case, the supply socket being arranged on battery case and accumulator, the electricity
Pond chamber interior wall be provided with for connect supply socket be arranged on battery case in accumulator battery terminal the first electric-conductor,
First electric-conductor is electrically connected with supply socket；When accumulator is installed in battery case, the battery terminal of accumulator is led with first
Electric part electrical connection.
The fast-assembling battery system of this programme is in assembling：Installer only needs to accumulator is put according to the orientation of regulation
Enter in battery case（Accumulator is put in battery case towards the first electric-conductor direction with battery terminal）, you can it is automatically obtained accumulator
Positive and negative terminals electrically connect with supply socket；So need not be weldingly connected by wire between battery terminal and supply socket,
So that install convenient, installation effectiveness are high, and can effectively solving because as temperature is too high, causing in wire bonding process
Battery leakage, the problem for reducing electric energy.
On the other hand, due to being weldingly connected by wire between battery terminal and supply socket, so as to effectively solve
Certainly easily because of failure welding between battery terminal and supply socket and between each single battery（Rosin joint, solder skip etc.）, and make
Into in power battery device during life-time service electricity between battery terminal and supply socket and between each single battery
Attachment structure is unstable, the problem for loose contact easily occur；Make between battery terminal and supply socket and each accumulator list
Electric connection structure between body is stable.
Preferably, the first electric-conductor is included the first lug plate electrically connected with the battery terminal of accumulator and is connected first
Lug plate and the first electrical connector of supply socket.
The structure preferably, the first electrical connector and the first lug plate are formed in one.
Preferably, the first electrical connector is arranged in battery case by any one mode in following two arrangement modes
It is interior：
A, the first electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the first electrical connector fixing groove, and first electrical connector is arranged on first and is electrically connected
In fitting fixing groove.
Preferably, the first electrical connector is the first insulated conductor, it is electrically connected between the first electrical connector and the first lug plate
Connect.
Preferably, the first insulated conductor is arranged in battery case by any one mode in following two wire laying modes
It is interior：
A, the first insulated conductor are embedded in battery tank shell, and the two ends of the first insulated conductor are reserved in battery tank shell
Outward, for the first lug plate of connection and supply socket；
B, battery case inner surface are provided with the first wire fixing groove, and first insulated conductor is arranged on the first wire and fixes
In groove.
Due to the first electrical connector be the first insulated conductor, in order to avoid the first insulated conductor inside battery case unordered row
After putting, the problem of the fire risk that may cause；Thus this programme passes through the first insulated conductor in both the above wire laying mode
Any one mode be arranged in battery case, the first insulated conductor orderly is fixed；So as to be prevented effectively from because avoiding
First insulated conductor inside battery case after unordered discharge, the problem of the fire risk that may cause.
Preferably, by any in lower two kinds of electric connection structures between the first lug plate and the battery terminal of accumulator
A kind of electric connection structure electrical connection：
A, the first lug plate are flexure strip, and the battery terminal of the accumulator is resisted against on the first lug plate；
B, the first lug plate are provided with the inserting groove of inserting groove or spliced eye, the battery terminal of accumulator and the first lug plate
Or spliced eye patches connection.
This programme structure ensures after accumulator is installed in battery case, the battery terminal of accumulator and the first electric-conductor it
Between can be stable realization electrical connection, and be easy to operator's actual installation accumulator.
Preferably, the first lug plate includes the installation portion for coordinating with battery case and for the battery-end with accumulator
The electrical connection section of son electrical connection, and the installation portion of the first lug plate and electrical connection section be formed in one structure；First wiring
The installation portion of piece is arranged on the inwall of battery case by any one mounting means in following two mounting means：
A, the battery chamber interior wall are provided with mounting groove, and the installation portion of the first lug plate is arranged in mounting groove；
B, the installation portion of the first lug plate are embedded in the housing of battery case in advance.
Preferably, accumulator is a set of cells, the accumulator includes several cell batteries, each cell batteries
Between be sequentially connected in series by the second electric-conductor being arranged on battery chamber interior wall, when each cell batteries are installed to battery case
After interior, it is sequentially connected in series by the second electric-conductor between each cell batteries, and the cell batteries after being connected in series and electricity
Electrically connected by the first described electric-conductor between the plug of source.
This fast-assembling battery system is in assembling：Installer only needs to cell batteries are put according to the orientation of regulation
Enter in battery case（Cell batteries are put in battery case towards the first electric-conductor direction with battery terminal）, you can automatically by
Two electric-conductors will be sequentially connected in series between each cell batteries, and each list after being connected in series automatically by the first electric-conductor
Accumulator body is connected with supply socket；Need not be weldingly connected by wire between so each cell batteries, so that peace
Fill convenient, installation effectiveness high, and can effectively solving because as temperature is too high, cause in wire bonding process battery leakage,
Reduce the problem of electric energy.
Preferably, the second electric-conductor by the second electrical connector and be separately positioned on the second electrical connector two ends and monomer
Second wiring end sheet of the battery terminal electrical connection of accumulator, and the second electrical connector and the second wiring end sheet be formed in one knot
Structure.
Preferably, the second electrical connector is arranged in battery case by any one mode in following two arrangement modes
It is interior：
A, the second electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the second electrical connector fixing groove, and second electrical connector is arranged on second and is electrically connected
In fitting fixing groove.
Preferably, the second electric-conductor include the second insulated conductor and be separately positioned on the second insulated conductor two ends with list
Second wiring end sheet of the battery terminal connection of accumulator body.
Preferably, the second insulated conductor is arranged in battery case by any one mode in following two wire laying modes
It is interior：
A, the second insulated conductor are embedded in battery tank shell, and the two ends of the second insulated conductor are reserved in battery tank shell
Outward, for connecting the second wiring end sheet；
B, battery case inner surface are provided with the second wire fixing groove, and second insulated conductor is arranged on the second wire and fixes
In groove.
This programme in order to avoid the second insulated conductor is inside battery case after unordered discharge, the fire risk that may cause
Problem；Thus the second insulated conductor is arranged in battery case by any one mode in both the above wire laying mode by this programme
It is interior, the second insulated conductor orderly is fixed；So as to be prevented effectively from because avoiding the second insulated conductor nothing inside the battery case
After sequence discharge, the problem of the fire risk that may cause.
Preferably, by lower two kinds of electric connection structures between the second electric-conductor and the battery terminal of cell batteries
Any one electric connection structure is electrically connected：
A, the second electric-conductor are flexure strip, and the battery terminal of cell batteries is resisted against on the second electric-conductor；
B, the second electric-conductor are provided with inserting for inserting groove or spliced eye, the battery terminal of cell batteries and the second electric-conductor
Access slot or spliced eye patch connection.
Preferably, the second electric-conductor by the second electrical connector and be separately positioned on the second electrical connector two ends and monomer
Second wiring end sheet of the battery terminal electrical connection of accumulator, and the second electrical connector and the second wiring end sheet be formed in one knot
Structure；The installation portion of second electric-conductor is arranged on battery case by any one mounting means in following two mounting means
On inwall：
A, the battery chamber interior wall are provided with mounting groove, and the installation portion of the second electric-conductor is arranged in mounting groove；
B, the installation portion of the second electric-conductor are embedded in the housing of battery case in advance.
The structure preferably, the second electric-conductor is formed in one, is bent into M character form structures in the middle part of the second electric-conductor, and
And the M character form structures are formed for the installation portion coordinated with battery case on the second electric-conductor, positioned at M character form structure opposite sides
Second electric-conductor forms the electrical connection section electrically connected for the battery terminal with cell batteries respectively；On the battery chamber interior wall
Mounting groove is provided with, the installation portion of the second electric-conductor is arranged in mounting groove, and it is the installation portion of the second electric-conductor is solid by bolt
It is scheduled on battery chamber interior wall.
A kind of electric motor car, which includes above-mentioned fast-assembling battery system.
The invention has the beneficial effects as follows：
First, not only install convenient, installation effectiveness are high, and can effectively solving because in wire bonding process due to temperature mistake
Height, the battery leakage for causing, the problem of reduction electric energy.
Second, the electric connection structure between battery terminal and supply socket and between each single battery is stable, and
Can effectively solving because wire is inside battery case after unordered discharge, the problem of the fire risk that may cause.
Description of the drawings
Fig. 1 is a kind of structural representation of the fast-assembling battery system in embodiments of the invention 1.
Fig. 2 is a kind of structural representation of the first electric-conductor in embodiments of the invention 1.
Fig. 3 is that the first electric-conductor in embodiments of the invention 1 is arranged on a kind of structural representation on the housing of battery case
Figure.
Fig. 4 is a kind of structural representation of the fast-assembling battery system in embodiments of the invention 2.
Fig. 5 is supply socket in the fast-assembling battery system in embodiments of the invention 2, accumulator, the first electric-conductor
And second electric-conductor attachment structure schematic diagram.
Fig. 6 is a kind of structural representation of the second electric-conductor in embodiments of the invention 2.
Fig. 7 is another kind of structural representation of the second electric-conductor in embodiments of the invention 2.
In figure：Battery case 1, accumulator 2, cell batteries 2a, 2b, 2c, 2d, battery terminal 3, mounting groove 4, first is conductive
Part 5, the first lug plate 51, the first electrical connector 52, supply socket 6, the second electric-conductor 7, M character form structures 71, the second terminals
Piece 72, the second electrical connector 73.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1：As shown in figure 1, a kind of fast-assembling battery system includes battery case 1, the power supply being arranged on battery case
Socket 6 and accumulator 2.The accumulator is made up of a battery cell.Battery chamber interior wall be provided with for connect supply socket with
First electric-conductor 5 of the battery terminal of the accumulator in battery case.First electric-conductor is electrically connected with supply socket.Battery
It is provided with case for installing the battery case of accumulator.First electric-conductor includes electrically connected for the battery terminal with accumulator
One lug plate and the first electrical connector 52 of the first lug plate of connection 51 and supply socket.First electric-conductor is two, wherein one
Individual first electric-conductor connection positive battery terminal and supply socket, another first electric-conductor connection consequent pole battery terminal are inserted with power supply
Seat.When accumulator is installed in battery case, the battery terminal of accumulator is electrically connected with the first electric-conductor（I.e. when accumulator is installed
During in the battery case of battery case, the battery terminal of accumulator is electrically connected with the first electric-conductor）.
The first electrical connector and the first lug plate in the present embodiment is formed in one structure.
First electrical connector is arranged in battery case by any one arrangement mode in following two arrangement modes：
A, the first electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the first electrical connector fixing groove, and first electrical connector is arranged on first and is electrically connected
In fitting fixing groove.
The first electrical connector and the first lug plate in the present embodiment may be arranged as following structure：First electrical connector
For the first insulated conductor.Electrically connect between first electrical connector and the first lug plate, the first electrical connector in the present embodiment with
It is to be weldingly connected between first lug plate.First insulated conductor is arranged by any one mode in following two wire laying modes
In battery case：
A, the first insulated conductor are embedded in battery tank shell, and the two ends of the first insulated conductor are reserved in battery tank shell
Outward, for the first lug plate of connection and supply socket.The material of battery case is plastics, by the in battery case die sinking manufacturing process
One insulated conductor is embedded in battery tank shell by way of inlaying.
B, battery case inner surface are provided with the first wire fixing groove, and first insulated conductor is arranged on the first wire and fixes
In groove.
First lug plate is included the installation portion for being coordinated with battery case and is electrically connected for the battery terminal with accumulator
Electrical connection section, and the installation portion of the first lug plate and electrical connection section be formed in one structure.The installation portion of the first lug plate leads to
Any one mounting means crossed in following two mounting means is arranged on battery chamber interior wall：
a：As shown in figure 1, battery chamber interior wall is provided with mounting groove 4, the installation portion of the first lug plate 51 is arranged on mounting groove
It is interior, and be bolted on battery chamber interior wall.For example, the installation groove edge is provided with bolt hole, and bolt hole is provided with bolt, when
After bolt is locked in bolt hole, the nut of bolt is pressed on the installation portion of the first lug plate, so as to pass through bolt by first
The installation portion of lug plate is fixed on battery chamber interior wall.
b：As shown in figure 3, the installation portion of the first lug plate is embedded in the housing of battery case 1 in advance, i.e. the first lug plate
Installation portion is directly embedded in the housing of battery case by way of inlaying.
It is electrically connected by any one in lower two kinds of electric connection structures between first lug plate and the battery terminal of accumulator
Binding structure is electrically connected：
a：As shown in figure 1, the first lug plate 51 is flexure strip, the battery terminal of accumulator is resisted against the electricity of the first lug plate
On connecting portion；So as to realize the electrical connection between the first lug plate and the battery terminal of accumulator；That is the first lug plate and electric power storage
Abut between the battery terminal in pond and be connected.
B, the electrical connection section of the first lug plate are provided with inserting groove or spliced eye, the battery terminal of accumulator and the first wiring
The inserting groove or spliced eye of piece patches connection；So as to realize the electrical connection between the first lug plate and the battery terminal of accumulator；
That is grafting between the first lug plate and the battery terminal of accumulator is connected.
The assembling process of the fast-assembling battery system in the present embodiment is as follows：
Installer only needs to accumulator is put in battery case according to the orientation of regulation（Will accumulator with battery terminal
It is put in battery case towards the first electric-conductor direction）；The positive and negative terminals for being capable of achieving accumulator are electrically connected with supply socket；It is so electric
Need not be weldingly connected by wire between pond terminal and supply socket, so that install convenient, installation effectiveness are high, Er Qieke
Effectively solving is because of the battery leakage as temperature is too high, caused in wire bonding process, the problem for reducing electric energy.
On the other hand, due to being weldingly connected by wire between battery terminal and supply socket, so as to effectively solve
Certainly easily because of failure welding between battery terminal and supply socket and between each single battery（Rosin joint, solder skip etc.）, and make
Into in power battery device during life-time service electricity between battery terminal and supply socket and between each single battery
Attachment structure is unstable, the problem for loose contact easily occur；Make between battery terminal and supply socket and each accumulator list
Electric connection structure between body is stable.
Embodiment 2：With reference to embodiment 1, its difference is remaining structure of the present embodiment：
As shown in Figure 4, Figure 5, the accumulator 2 of the present embodiment is a set of cells.The accumulator includes 4 cell batteries
2a、2b、2c、2d.It is provided with battery case for four cell grooves for being used to install cell batteries.Each cell batteries it
Between be sequentially connected in series by the second electric-conductor 7 being arranged on battery chamber interior wall.When each cell batteries are installed to battery case
After interior（Will cell batteries be put in battery case towards the second electric-conductor direction with battery terminal）, specifically, when each monomer
When accumulator is installed to corresponding cell groove in battery case, it is sequentially connected in series by the second electric-conductor between each cell batteries
Connection, and electrically connected by the first electric-conductor between the cell batteries after being connected in series and attaching plug（After being connected in series
Cell batteries in cell batteries 2a negative battery terminal and attaching plug between by first electric-conductor electricity
Connection, is electrically connected by another first electric-conductor between the positive battery terminal and attaching plug of cell batteries 2d, such as Fig. 5
It is shown）.
Second electric-conductor includes the installation portion for coordinating with battery case and for the battery terminal electricity with cell batteries
The electrical connection section of connection, and the installation portion of the second electric-conductor and electrical connection section be formed in one structure.The installation of the second electric-conductor
Portion is arranged on the housing of battery case by any one mounting means in following two mounting means：
A, as shown in figure 4, battery chamber interior wall is provided with mounting groove 4, the installation portion of the second electric-conductor is arranged in mounting groove.
B, the installation portion of the second electric-conductor are embedded in battery case housing in advance, i.e., the installation portion of the first lug plate is by inlaying
Mode be directly embedded in the housing of battery case（With reference to Fig. 3）.
The structure as shown in fig. 6, the second electric-conductor in the present embodiment is formed in one, is bent in the middle part of the second electric-conductor
For the installation portion coordinated with battery case on M character form structures 71, and M character form structures second electric-conductor of formation, positioned at M fonts
Second electric-conductor of structure opposite sides forms the electrical connection section electrically connected for the battery terminal with cell batteries respectively.Should
Second electric-conductor is arranged on the housing of battery case by following mounting means：As shown in figure 4, battery chamber interior wall is provided with installation
Groove 4, M character form structures are plugged in mounting groove, and the installation portion of the second electric-conductor are fixed on battery chamber interior wall by bolt.
The second electric-conductor in the present embodiment may be arranged as following structure：
As shown in fig. 7, the second electric-conductor by the second electrical connector 73 and be separately positioned on the second electrical connector two ends with
Second wiring end sheet 72 of the battery terminal electrical connection of cell batteries, and the second electrical connector is integrated with the second wiring end sheet
Molding structure.
Second electrical connector is arranged in battery case by any one arrangement mode in following two arrangement modes：
A, the second electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the second electrical connector fixing groove, and second electrical connector is arranged on second and is electrically connected
In fitting fixing groove.
Be respectively provided with two second wiring end sheets with battery case coordinate installation portion and for cell batteries
The electrical connection section of battery terminal electrical connection.As shown in figure 4, second electric-conductor is arranged on battery case by following mounting means
It is on housing, corresponding on battery chamber interior wall to be provided with two mounting grooves；The installation portion of the second wiring end sheet is arranged on corresponding installation
In groove, and one of them second wiring end sheet is bolted on battery chamber interior wall, on another second wiring end sheet
It is provided with spacing hole, and the mounting groove at second wiring end sheet place and is provided with the spacer pin matched with spacing hole.
The second electric-conductor in the present embodiment may be arranged as following structure：
Second electric-conductor include the second insulated conductor and be separately positioned on the second insulated conductor two ends and cell batteries
Battery terminal connection the second wiring end sheet.Second wiring end sheet is arranged on battery chamber interior wall.Second electric-conductor passes through
Following mounting means is arranged on the housing of battery case：The peace coordinated with battery case is respectively provided with two second wiring end sheets
Dress portion and the electrical connection section electrically connected for the battery terminal with cell batteries；It is corresponding on battery chamber interior wall to be provided with two peaces
Tankage.The installation portion of two second wiring end sheets is arranged in corresponding mounting groove, and is bolted in battery case respectively
On wall.
Second insulated conductor is arranged in battery case by any one mode in following two wire laying modes：
A, the second insulated conductor are embedded in battery tank shell, and the two ends of the second insulated conductor are reserved in battery tank shell
Outward, for connecting the second wiring end sheet.The material of battery case is plastics, in battery case die sinking manufacturing process is led the second insulation
Line is embedded in battery tank shell by way of inlaying.
B, battery case inner surface are provided with the second wire fixing groove, and second insulated conductor is arranged on the second wire and fixes
In groove.
By any one in lower two kinds of electric connection structures between second electric-conductor and the battery terminal of cell batteries
Electric connection structure is electrically connected：
A, as shown in figure 5, the second electric-conductor is flexure strip, the battery terminal of cell batteries is resisted against the second electric-conductor
On electrical connection section；So as to realize the electrical connection between the second electric-conductor and the battery terminal of cell batteries；That is the second electric-conductor
Abut and the battery terminal of cell batteries between and be connected.
B, the electrical connection section of the second electric-conductor are provided with inserting groove or spliced eye, the battery terminal of cell batteries and second
The inserting groove or spliced eye of electric-conductor patches connection；So as to realize between the second electric-conductor and the battery terminal of cell batteries
Electrical connection；That is grafting between the second electric-conductor and the battery terminal of cell batteries is connected.
The assembling process of the fast-assembling battery system in the present embodiment is as follows：
Installer only needs to cell batteries are put in battery case according to the orientation of regulation（Will cell batteries with
Battery terminal is put in battery case towards the second electric-conductor direction）；It is capable of achieving between each cell batteries, to pass through the second electric-conductor
It is sequentially connected in series, and is electrically connected by the first electric-conductor between the cell batteries after being connected in series and attaching plug；So
Need not be weldingly connected by wire between battery terminal and supply socket and between each cell batteries, so that installing
Convenient, installation effectiveness is high, and can effectively solving because as temperature is too high, cause in wire bonding process battery leakage, drop
The problem of low electric energy.
Due to being weldingly connected by wire between battery terminal and supply socket and between each cell batteries,
So as between effectively solving battery terminal and supply socket and between each cell batteries easily because of failure welding（Rosin joint, leakage
Weldering etc.）, and cause power battery device during life-time service between battery terminal and supply socket and each monomer store
Between battery, electric connection structure is unstable, the problem for loose contact easily occur；Make between battery terminal and supply socket and
Electric connection structure between each cell batteries is stable.
On the other hand, as first and second electric-conductor is fixed in battery case in advance, arrangement first that can be orderly
And second electric-conductor, so as to effectively solving is because wire is inside battery case after unordered discharge, the fire risk that may cause is asked
Topic.
Embodiment 3：A kind of electric motor car is present embodiments provided, the electric motor car includes any one enforcement in embodiment 1-2
A kind of fast-assembling battery system described in example.
Claims (15)
1. a kind of fast-assembling battery system, is characterized in that, including battery case（1）, the supply socket being arranged on battery case（6）And
Accumulator（2）, the battery chamber interior wall be provided with for connect supply socket be arranged on battery case in accumulator battery
First electric-conductor of terminal, the first electric-conductor are electrically connected with supply socket；When accumulator is installed in battery case, accumulator
Battery terminal is electrically connected with the first electric-conductor；
The accumulator is a set of cells, and the accumulator includes several cell batteries, passes through between each cell batteries
The second electric-conductor being arranged on battery chamber interior wall（7）It is sequentially connected in series；After each cell batteries are installed in battery case,
It is sequentially connected in series by the second electric-conductor between each cell batteries, and the cell batteries and attaching plug after being connected in series
Between electrically connected by described the first electric-conductor.
2. a kind of fast-assembling battery system according to claim 1, is characterized in that, first electric-conductor include for
First lug plate of the battery terminal electrical connection of accumulator（51）And the first lug plate of connection is electrically connected with the first of supply socket
Part（52）.
3. a kind of fast-assembling battery system according to claim 2, is characterized in that, first electrical connector is connect with first
Line piece is formed in one structure.
4. a kind of fast-assembling battery system according to claim 3, is characterized in that, first electrical connector is by following
Any one mode in two kinds of arrangement modes is arranged in battery case：
A, the first electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the first electrical connector fixing groove, and first electrical connector is arranged on the first electrical connector
In fixing groove.
5. a kind of fast-assembling battery system according to claim 2, is characterized in that, the first electrical connector is that the first insulation is led
Line, electrically connects between the first electrical connector and the first lug plate.
6. a kind of fast-assembling battery system according to claim 5, is characterized in that, first insulated conductor is by following
Any one mode in two kinds of wire laying modes is arranged in battery case：
A, the first insulated conductor are embedded in battery tank shell, and the two ends of the first insulated conductor are reserved in outside battery tank shell, use
In the first lug plate of connection and supply socket；
B, battery case inner surface are provided with the first wire fixing groove, and first insulated conductor is arranged on the first wire fixing groove
It is interior.
7. a kind of fast-assembling battery system according to Claims 2 or 3 or 4 or 5 or 6, is characterized in that, first wiring
Electrically connected by any one electric connection structure in lower two kinds of electric connection structures between piece and the battery terminal of accumulator：
A, the first lug plate are flexure strip, and the battery terminal of the accumulator is resisted against on the first lug plate；
B, the first lug plate are provided with the inserting groove of inserting groove or spliced eye, the battery terminal of accumulator and the first lug plate or insert
Connect hole and patch connection.
8. a kind of fast-assembling battery system according to Claims 2 or 3 or 4 or 5 or 6, is characterized in that, first wiring
The electrical connection section that piece is included the installation portion for being coordinated with battery case and electrically connected for the battery terminal with accumulator, and first
The installation portion of lug plate and electrical connection section are formed in one structure；The installation portion of first lug plate is by following two installations
Any one mounting means in mode is arranged on the inwall of battery case：
A, the battery chamber interior wall are provided with mounting groove（4）, the installation portion of the first lug plate is arranged in mounting groove；
B, the installation portion of the first lug plate are embedded in the housing of battery case in advance.
9. a kind of fast-assembling battery system according to claim 1, is characterized in that, second electric-conductor includes that second is electric
Connector and it is separately positioned on second terminals electrically connected with the battery terminal of cell batteries at the second electrical connector two ends
Piece, and the second electrical connector and the second wiring end sheet be formed in one structure.
10. a kind of fast-assembling battery system according to claim 9, is characterized in that, second electrical connector by with
Any one mode in lower two kinds of arrangement modes is arranged in battery case：
A, the second electrical connector are embedded in battery tank shell；
B, battery case inner surface are provided with the second electrical connector fixing groove, and second electrical connector is arranged on the second electrical connector
In fixing groove.
A kind of 11. fast-assembling battery systems according to claim 1, is characterized in that, second electric-conductor includes second
Insulated conductor and it is separately positioned on second terminals being connected with the battery terminal of cell batteries at the second insulated conductor two ends
Piece.
A kind of 12. fast-assembling battery systems according to claim 11, is characterized in that, second insulated conductor by with
Any one mode in lower two kinds of wire laying modes is arranged in battery case：
A, the second insulated conductor are embedded in battery tank shell, and the two ends of the second insulated conductor are reserved in outside battery tank shell, use
In connecting the second wiring end sheet；
B, battery case inner surface are provided with the second wire fixing groove, and second insulated conductor is arranged on the second wire fixing groove
It is interior.
A kind of 13. fast-assembling battery systems according to claim 1 or 9 or 10 or 11 or 12, is characterized in that, described second
By any one the electric connection structure electricity in lower two kinds of electric connection structures between electric-conductor and the battery terminal of cell batteries
Connection：
A, the second electric-conductor are flexure strip, and the battery terminal of cell batteries is resisted against on the second electric-conductor；
B, the second electric-conductor are provided with the inserting groove of inserting groove or spliced eye, the battery terminal of cell batteries and the second electric-conductor
Or spliced eye patches connection.
A kind of 14. fast-assembling battery systems according to claim 1, is characterized in that, second electric-conductor include for
The installation portion coordinated with battery case and the electrical connection section electrically connected for the battery terminal with cell batteries, and the second electric-conductor
Installation portion and electrical connection section be formed in one structure；The installation portion of second electric-conductor is by following two mounting means
Any one mounting means be arranged on battery chamber interior wall on：
A, the battery chamber interior wall are provided with mounting groove（4）, the installation portion of the second electric-conductor is arranged in mounting groove；
B, the installation portion of the second electric-conductor are embedded in battery case housing in advance.
A kind of 15. fast-assembling battery systems according to claim 1, is characterized in that, second electric-conductor is integrated into
Type structure, is bent into M character form structures in the middle part of the second electric-conductor, and the M character form structures formed on second electric-conductor for
Battery case coordinate installation portion, positioned at the second electric-conductor of M character form structure opposite sides formed respectively for cell batteries
Battery terminal electrical connection electrical connection section；
The battery chamber interior wall is provided with mounting groove, and the installation portion of the second electric-conductor is arranged in mounting groove, and will by bolt
The installation portion of the second electric-conductor is fixed on battery chamber interior wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612587.1A CN104466070B (en) | 2014-11-04 | 2014-11-04 | A kind of fast-assembling battery system and the electric motor car using the system |
| PCT/CN2015/093652 WO2016070782A1 (en) | 2014-11-04 | 2015-11-03 | Battery box, fast-mounting accumulator system and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612587.1A CN104466070B (en) | 2014-11-04 | 2014-11-04 | A kind of fast-assembling battery system and the electric motor car using the system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466070A CN104466070A (en) | 2015-03-25 |
| CN104466070B true CN104466070B (en) | 2017-03-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612587.1A Active CN104466070B (en) | 2014-11-04 | 2014-11-04 | A kind of fast-assembling battery system and the electric motor car using the system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104466070B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466071B (en) * | 2014-11-04 | 2017-08-22 | 超威电源有限公司 | A kind of electric car of accumulator box and the application accumulator box |
| WO2016070782A1 (en) * | 2014-11-04 | 2016-05-12 | 超威电源有限公司 | Battery box, fast-mounting accumulator system and electric vehicle |
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| JPS63292568A (en) * | 1987-05-25 | 1988-11-29 | Matsushita Electric Works Ltd | Protective device for cell |
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| CN101051682A (en) * | 2006-04-07 | 2007-10-10 | 安普泰科电子韩国有限公司 | Connection apparatus of battery cell module |
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|---|---|
| CN104466070A (en) | 2015-03-25 |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |