CN104659318B - Coupling assembly for connecting multiple batteries - Google Patents
Coupling assembly for connecting multiple batteries Download PDFInfo
- Publication number
- CN104659318B CN104659318B CN201310597978.6A CN201310597978A CN104659318B CN 104659318 B CN104659318 B CN 104659318B CN 201310597978 A CN201310597978 A CN 201310597978A CN 104659318 B CN104659318 B CN 104659318B
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- Prior art keywords
- coupling assembly
- connector
- end tab
- connecting plate
- multiple batteries
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Classifications
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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
- H01M50/502—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
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of coupling assembly for connecting multiple batteries.It is described to include for connecting the coupling assembly of multiple batteries：Positive pole coupling assembly and negative pole coupling assembly, each in positive pole coupling assembly and negative pole coupling assembly include：Electrode connecting plate, electrode connecting plate is suitable to be connected with the corresponding electrode of multiple batteries；Multiple end tabs, multiple end tabs are spaced to turn up the soil and are located on the electrode connecting plate.Coupling assembly for connecting multiple batteries according to embodiments of the present invention, the electric energy of multiple batteries is passed through into multiple end tab point multichannels to draw, make the impedance of current conduction path evenly, at the same make multiple batteries electric discharge uniformity is good, utilization rate of electrical is high and service life extends.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of coupling assembly for connecting multiple batteries.
Background technology
In correlation technique, the multiple batteries in electric vehicle are electric vehicle after forming battery pack after serial or parallel connection
Power is provided.The positive pole of the cell in battery pack is welded on anode electrode connecting plate, and by being connected to positive pole electricity
Elongated copper bar is single on the connecting plate of pole draws the total positive pole for forming battery pack, and the negative pole of cell is welded on negative in battery pack
On the electrode connecting plate of pole, and the total negative of battery pack is formed by being connected to single extraction of elongated copper bar on negative electrode connecting plate
Pole.The size of anode electrode connecting plate and negative electrode connecting plate increases with the increasing for quantity of cell in battery pack
Greatly.Thus, by the structure of the single extraction of elongated copper bar the impedance of current conduction path can be caused uneven, and using electronic
During vehicle, battery power discharge electric current is high, and the electric discharge uniformity of battery is poor in battery pack, utilization rate of electrical is low and battery
Shorten.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.Therefore, one object of the present invention
It is to propose a kind of coupling assembly for connecting multiple batteries, the coupling assembly for connecting multiple batteries, by even
The multiple end tabs for being connected on the electrode connecting plate connected with the corresponding electrode of multiple batteries and being spaced apart from each other, by multiple electricity
The electric energy point multichannel in pond is drawn and is supplied to electrical equipment, makes the impedance of current conduction path evenly, while making multiple batteries
Electric discharge uniformity is good, utilization rate of electrical is high and service life extends.
To achieve these goals, embodiments in accordance with the present invention propose a kind of connection group for connecting multiple batteries
Part.The coupling assembly for connecting multiple batteries includes positive pole coupling assembly and negative pole coupling assembly, the positive pole connection
Each in component and the negative pole coupling assembly includes：Electrode connecting plate, the electrode connecting plate is suitable to and multiple electricity
The corresponding electrode in pond is connected；Multiple end tabs, multiple end tabs are spaced to turn up the soil and are located on the electrode connecting plate.
Coupling assembly for connecting multiple batteries according to embodiments of the present invention, sets by the electrode connecting plate
The multiple described end tab being spaced apart from each other is put, the electric energy of multiple batteries point multichannel is drawn, improve electric current conducting pathway
Impedance uniformity on footpath, and in electrical equipment（For example, vehicle）Carried by the coupling assembly using multiple batteries
During the electric energy of confession, the electric discharge uniformity of multiple batteries is good, and utilization rate of electrical is high and can improve the service life of the battery.
In addition, the coupling assembly for connecting multiple batteries according to the above embodiment of the present invention can also be with following attached
Plus technical characteristic：
According to one embodiment of present invention, the multiple end tab includes the first end tab and second draws version, described
First end tab is located at the same side of the electrode connecting plate with second end tab.It is possible thereby to be used in the multiple electricity of connection
The structure of the coupling assembly in pond is simpler, and processing is easier.
According to one embodiment of present invention, it is described also to include for connecting the coupling assembly of multiple batteries：First connection
Part, one end of first connector is connected with one end of neighbouring described second end tab of first end tab, and described
The other end of the first connector is free end；With the second connector, one end of second connector and second end tab
The one end away from first end tab be connected, and second connector the other end be free end, wherein, first connection
Part is equal with the resistance sum of the second end tab with the second connector with the resistance sum of the first end tab.So can be further
Improve the impedance uniformity in current conduction path.
According to one embodiment of present invention, the equal length of first end tab and second end tab, described
, more than the width of second end tab, the width of first connector is less than the described first extraction for the width of the first end tab
The length of the width of plate, the width of the width less than second end tab of second connector, and first connector
More than the length of second connector.
According to one embodiment of present invention, multiple weld parts, the multiple welding are provided with the electrode connecting plate
Portion is corresponded with the multiple battery and the electrode of each battery is weldingly fixed on the weld part, and each
The both sides of weld part are respectively provided with and are related to the symmetrical first through hole of the weld part and the second through hole.So when electrode connecting plate with
When multiple welding batteries are fixed, the position of electrode is observed that through first through hole and the second through hole, it is to avoid blind weldering, lifting weldering
While connecing efficiency, welding quality is improve.Additionally, first through hole and the second through hole can mitigate the weight of electrode connecting plate,
Reduce manufacturing cost.
Alternatively, each in the first through hole and second through hole is semicircle or triangle.
Alternatively, first end tab is connected with first connector and second end tab with described second
Part is connected by soldering.
According to one embodiment of present invention, the other end of first connector is provided with the first mounting hole, described
The other end of two connectors is provided with the second mounting hole, and first mounting hole and second mounting hole are relative.Thus, bolt
Sequentially pass through the first mounting hole and with the incoming end of electrical equipment be fixed together coupling assembly by the second mounting hole.
Advantageously, the electrode connecting plate is red copper electrode connecting plate, so that the electric conductivity of electrode connecting plate and weldering
Connect performance more preferable.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structure of the positive pole coupling assembly of the coupling assembly for connecting multiple batteries according to embodiments of the present invention
Schematic diagram；
When Fig. 2 is that the coupling assembly for connecting multiple batteries according to embodiments of the present invention is used for the series connection of two Battery pack groups
The structural representation at visual angle；
Fig. 3 is that the coupling assembly for connecting multiple batteries according to embodiments of the present invention is used for when two Battery packs are connected
The structural representation at another visual angle.
Brief description of the drawings：
For connect the coupling assembly 100 of multiple batteries 200, battery 200, the first battery pack 211, the second battery pack 212,
Positive pole coupling assembly 11, negative pole coupling assembly 12,
Electrode connecting plate 110, weld part 111, first through hole 112a, the second through hole 112b,
End tab 120, the first end tab 120a, the second end tab 120b,
First connector 131, the first mounting hole 1311,
Second connector 132, the second mounting hole 1321
It is connected in series plate 140
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " length ", " width ", " thickness ", " on ", D score etc. refers to
The orientation or position relationship for showing are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify
Description, must be with specific orientation, with specific azimuth configuration and behaviour rather than the device or element for indicating or imply meaning
Make, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；It can be machine
Tool is connected, or electrically connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection inside part.For the ordinary skill in the art, can as the case may be understand above-mentioned term in this hair
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The coupling assembly for connecting multiple batteries 200 according to embodiments of the present invention is described referring to Fig. 1-Fig. 3
100.Multiple batteries 200 can be divided into it is multigroup, many Battery packs 200 can by coupling assembly 100 in parallel or series afterwards turn into energy
Loading gage body is electrical equipment（It is not shown）Such as vehicle etc. provides electric energy.
As shown in Figure 1-Figure 3, it is according to embodiments of the present invention to include for connecting the coupling assembly 100 of multiple batteries 200：
Positive pole coupling assembly 11 and negative pole coupling assembly 12.Each in positive pole coupling assembly 11 and negative pole coupling assembly 12 includes
Electrode connecting plate 110 and multiple end tabs 120.
Electrode connecting plate 110 is suitable to be connected with the corresponding electrode of multiple batteries 200.For example, as shown in Figures 2 and 3, it is many
When 200 points of individual battery is two groups and the series connection of two Battery pack 200, the electrode connecting plate 110 of positive pole coupling assembly 11 can be with first
The positive pole of each battery 200 of battery pack 211 is connected, and the electrode connecting plate 110 of negative pole coupling assembly 12 can be with the second battery
The negative pole of each battery 200 of group 212 is connected, and the negative pole of each battery 200 of the first battery pack 211 can be by being connected in series
Plate 140 is connected with the positive pole of each battery 200 of the second battery pack 212.It is understood that in another implementation of the invention
In example, two Battery packs 200 can also be in parallel.When two Battery pack 200 is in parallel, the electrode connecting plate 110 of positive pole coupling assembly 11 can
It is connected with the positive pole with each battery 200 in two Battery packs 200, the electrode connecting plate 110 of negative pole coupling assembly 12 can be with
The negative pole of each battery 200 in two Battery packs 200 is connected.
The size of electrode connecting plate 110 is directly proportional to the quantity of the battery 200 being connected on electrode connecting plate 110.Also
It is to say, the quantity of battery 200 is more, the size of corresponding electrode connecting plate 110 is bigger, and vice versa.
Multiple end tabs 120 are spaced to turn up the soil and are located on electrode connecting plate 110.That is, the electricity of multiple batteries 200
Can be made with electricity supply and use equipment by being connected to 120 points of multichannels of the multiple end tabs being spaced apart from each other of electrode connecting plate 110 and drawing
With so that the impedance of current conduction path is evenly.
Particularly, when the quantity of battery 200 is more, when the size of electrode connecting plate 110 is big, using according to embodiments of the present invention
Coupling assembly 100 connect multiple batteries 200 so that the impedance of current conduction path is evenly.End tab 120 is connected with electrode
The position relationship of plate 110 can be different from the position of electrical equipment according to multiple batteries 200 and different, so that connection group
Part 100 is easier to coordinate with different types of electrical equipment, wider using scope.
Coupling assembly 100 for connecting multiple batteries 200 according to embodiments of the present invention, by electrode connecting plate
The multiple end tabs 120 being spaced apart from each other are set on 110, the electric energy of multiple batteries 200 point multichannel is drawn, improve electric current biography
Impedance uniformity on guiding path, and in electrical equipment（For example, vehicle）Pass through coupling assembly 100 using multiple batteries 200
During the electric energy of offer, the electric discharge uniformity of multiple batteries 200 is good, and utilization rate of electrical is high and can improve the service life of battery 200.
In one embodiment of the invention, the resistance of at least two end tabs 120 in multiple end tabs 120 can be with that
This is different, such that it is able to make the resistance in current conduction path adjustable, so as to improve the impedance uniformity in current conduction path.
In other embodiments of the invention, multiple end tabs 120 can be all located at the same of electrode connecting plate 110
Side.
As shown in Figures 2 and 3, in a specific example of the invention, multiple end tabs 120 can include that first draws
Plate 120a and the second end tab 120b, the first end tab 120a and the second end tab 120b may be located at electrode connecting plate 110
The same side.In other words, the coupling assembly 100 for connecting multiple batteries 200 for being shown in Fig. 2 and Fig. 3 includes two end tabs
120, respectively the first end tab 120a and the second end tab 120b.Meanwhile, the first end tab 120a and the second end tab 120b
Positioned at the same side of electrode connecting plate 110, the structure for being used in the coupling assembly 100 of the multiple batteries 200 of connection is simpler, processing
Easily.
In one embodiment of the invention, the first end tab 120a and the second end tab 120b are spaced to turn up the soil and are located at
The same side of electrode connecting plate 110, and the resistance of the first end tab 120a is different from the resistance of the second end tab 120b, so that can
So that the resistance in current conduction path is adjustable, so as to improve the impedance uniformity in current conduction path.
In other embodiments of the invention, the first end tab 120a and the predetermined angle of 110 one-tenth of electrode connecting plate first,
Second end tab 120b and the predetermined angle of 110 one-tenth of electrode connecting plate second.Wherein first predetermined angle and the second predetermined angle can
It is different with different from the position of electrical equipment according to multiple batteries 200, so that coupling assembly 100 is easier and difference
The electrical equipment of type coordinates, wider using scope.
In a specific example of the invention, as shown in Figures 2 and 3, the first end tab 120a and the second end tab
120b can be each perpendicular to electrode connecting plate 110.Thus make that the structure of coupling assembly 100 is more succinct, manufacture is easier.
Advantageously, electrode connecting plate 110, the first end tab 120a and the second end tab 120b may be integrally formed, so that
Further improve production efficiency, reduces manufacturing cost.Specifically, electrode connecting plate 110, the first end tab 120a and second are drawn
Plate 120b can be formed with integrated punching.
Alternatively, electrode connecting plate 110 can be red copper electrode connecting plate 110, so that the conduction of electrode connecting plate 110
Performance and welding performance are more preferable.
For the ease of the connection of coupling assembly 100 and electrical equipment, coupling assembly 100 can also include the first connector
131 and second connector 132.One end of first connector 131 can be with neighbouring second end tab of the first end tab 120a
One end of 120b is connected, and the other end of the first connector 131 can be free end.One end of second connector 132 can be with
One end away from the first end tab 120a of second end tab 120b is connected, and the other end of the second connector 132 can be certainly
By holding.The free end of the free end of the first connector 131 and the second connector 132 can be connected with the incoming end of electrical equipment with
The electric energy of multiple batteries 200 is conducted to electrical equipment.
Wherein, the resistance sum of the resistance of the first connector 131 and the first end tab 120a can be with the second connector 132
Resistance it is equal with the resistance sum of the second end tab 120b.So, the impedance in current conduction path can further be improved
Uniformity.
Alternatively, the first end tab 120a can be connected with the first connector 131 by soldering, the second end tab 120b with
Second connector 132 can also be connected by soldering.
The length and shape of the first connector 131 and the second connector 132 can be with electrical equipment and coupling assembly 100
Position relationship and change so that coupling assembly 100 preferably can coordinate adapting to different shape, different chis from electrical equipment
Very little electrical equipment, makes coupling assembly 100 be more convenient with the connection of electrical equipment.
As shown in Figure 1-Figure 3, the first mounting hole 1311, the second connection can be provided with the other end of the first connector 131
The second mounting hole 1321 can be provided with the other end of part 132, the first mounting hole 1311 and the second mounting hole 1321 can be relative.
Thus, screw bolt passes the first mounting hole 1311 and the second mounting hole 1321 are by the access of coupling assembly 100 and electrical equipment
End is fixed together.
In one embodiment of the invention, as shown in Figures 2 and 3, between electrical equipment and the first end tab 120a
Distance more than the distance between electrical equipment and second end tab 120b, in order that the impedance of current conduction path with property more
Good, the resistance of the first end tab 120a can be less than the resistance of the second end tab 120b.
It is understood that the electricity of the first end tab 120a can be changed by changing the size of the first end tab 120a
Resistance, the resistance of the second end tab 120b can be changed by the size for changing the second end tab 120b, connected by changing first
The size of part 131 can change the resistance of the first connector 131, and the can be changed by the size for changing the second connector 132
The resistance of two connectors 132.
The size of the first end tab 120a, the size of the second end tab 120b, the size of the first connector 131 and second connect
The size of the electric current that the size of fitting 132 can need according to the quantity of battery 200, electrical equipment is adjusted, strong adaptability
And it is more flexible.So, the size of the first end tab 120a, the size of the second end tab 120b, the size of the first connector 131
And second size of connector 132 when being matched with the battery 200 of varying number, the current conduction path of multiple batteries 200
Impedance is evenly.Wherein the first end tab 120a, the second end tab 120b, the first connector 131 and the second connector 132
Think square plate.The size of square plate refers to, the length of square plate, width and height.By the length, the width that change square plate
With the size that three parameters of height can change square plate.
If resistance of the resistance of the first end tab 120a less than the second end tab 120b, in the first end tab 120a and
During the equal length of the second end tab 120b, the width of the width more than the second end tab 120b of the first end tab 120a.Herein
On the basis of, in order to ensure the resistance of the first connector 131 and the resistance sum of the first end tab 120a and the second connector 132
Resistance is equal with the resistance sum of the second end tab 120b, and the width of the first connector 131 can be less than the first end tab 120a
Width, the width of the second connector 132 can be less than the width of the second end tab 120b, and the length of the first connector 131 can
With the length more than the second connector 132.
As shown in Figure 1-Figure 3, multiple weld parts 111 can be provided with electrode connecting plate 110.Multiple weld parts 111 can
Corresponded with multiple batteries 200.That is, the quantity of weld part 111 is equal with the quantity of battery 200, a battery
A 200 corresponding electrode welding is on corresponding electrode connecting plate 110.
The electrode of each battery 200 can be weldingly fixed on weld part 111, and each weld part 111 both sides
It is respectively provided with and is related to the weld part 111 symmetrical first through hole 112a and the second through hole 112b.When electrode connecting plate 110 with it is many
When individual battery 200 is welded and fixed, the position of electrode is observed that through first through hole 112a and the second through hole 112b, it is to avoid blind
Weldering, while lifting welding efficiency, improves welding quality.Additionally, first through hole 112a and the second through hole 112b can mitigate
The weight of electrode connecting plate 110, reduces manufacturing cost.
Alternatively, each in first through hole 112a and the second through hole 112b can be semicircle or triangle.The
One through hole 112a and the second through hole 112b can be integrally formed by punching press with electrode connecting plate 110.In a reality of the invention
Apply in example, electrical equipment can be vehicle, battery 200 can be the lithium battery 200 of cylinder.The electrode end surface of the battery 200
It is circle, the size in the region that weld part 111 and semicircular first through hole 112a and the second through hole 112b are limited jointly
Can preferably be matched with the size of the electrode end surface of the battery 200, be more beneficial for improving the accuracy of welding, make the position of solder joint
Put more reasonable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from principle of the invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (8)
1. a kind of coupling assembly for connecting multiple batteries, it is characterised in that including：
Positive pole coupling assembly and negative pole coupling assembly, each in the positive pole coupling assembly and the negative pole coupling assembly are equal
Including：
Electrode connecting plate, the electrode connecting plate is suitable to be connected with the corresponding electrode of multiple batteries；
Multiple end tabs, multiple end tabs are spaced to turn up the soil and are located on the electrode connecting plate, and the multiple end tab includes
First end tab and the second end tab；
First connector, one end of one end of first connector and neighbouring described second end tab of first end tab
It is connected, and the other end of first connector is free end；With
Second connector, one end away from first end tab of one end of second connector and second end tab
It is connected, and the other end of second connector is free end,
Wherein, the resistance sum of the first connector and the first end tab and the second connector and the resistance sum phase of the second end tab
Deng.
2. the coupling assembly for connecting multiple batteries according to claim 1, it is characterised in that first end tab
With the same side that second end tab is located at the electrode connecting plate.
3. the coupling assembly for connecting multiple batteries according to claim 1, first end tab and described second
The equal length of end tab, the width of the width more than second end tab of first end tab, first connector
Width of the width less than first end tab, the width of second connector less than second end tab width,
And the length of first connector is more than the length of second connector.
4. the coupling assembly for connecting multiple batteries according to claim 1, it is characterised in that the electrode connecting plate
On be provided with multiple weld parts, the multiple weld part is corresponded with the multiple battery and the electrode of each battery is equal
Be weldingly fixed on the weld part, and each weld part both sides be respectively provided be related to the weld part it is symmetrical first lead to
Hole and the second through hole.
5. the coupling assembly for connecting multiple batteries according to claim 4, it is characterised in that the first through hole and
Each in second through hole is semicircle or triangle.
6. the coupling assembly for connecting multiple batteries according to claim 1, it is characterised in that first end tab
It is connected by soldering with second connector with first connector and second end tab.
7. the coupling assembly for connecting multiple batteries according to claim 1, it is characterised in that first connector
The other end be provided with the first mounting hole, the other end of second connector is provided with the second mounting hole, and described first installs
Hole and second mounting hole are relative.
8. the coupling assembly for connecting multiple batteries according to any one of claim 1-7, the electrode connecting plate
It is red copper electrode connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597978.6A CN104659318B (en) | 2013-11-22 | 2013-11-22 | Coupling assembly for connecting multiple batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597978.6A CN104659318B (en) | 2013-11-22 | 2013-11-22 | Coupling assembly for connecting multiple batteries |
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| Publication Number | Publication Date |
|---|---|
| CN104659318A CN104659318A (en) | 2015-05-27 |
| CN104659318B true CN104659318B (en) | 2017-06-06 |
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|---|---|---|---|
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527375A (en) * | 2008-03-07 | 2009-09-09 | 三洋电机株式会社 | Battery pack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5064699B2 (en) * | 2006-02-27 | 2012-10-31 | 三洋電機株式会社 | Cylindrical battery and manufacturing method thereof |
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2013
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527375A (en) * | 2008-03-07 | 2009-09-09 | 三洋电机株式会社 | Battery pack |
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| CN104659318A (en) | 2015-05-27 |
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