CN205645964U - Battery connection piece , battery module and power battery package - Google Patents
Battery connection piece , battery module and power battery package Download PDFInfo
- Publication number
- CN205645964U CN205645964U CN201620354799.9U CN201620354799U CN205645964U CN 205645964 U CN205645964 U CN 205645964U CN 201620354799 U CN201620354799 U CN 201620354799U CN 205645964 U CN205645964 U CN 205645964U
- Authority
- CN
- China
- Prior art keywords
- hole
- fuse part
- fuse
- battery
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a battery connection piece, battery module and power battery package, this battery connection piece be including being located connecting portion (2) at both ends and being located fuse part (1) between these two connecting portion, be formed with in the fuse part and weaken hole (3), so that fuse part's cross -sectional area is less than the cross -sectional area of connecting portion. Promptly, when extreme condition such as short circuit appearing when the battery, fuse part can fuse through the self -heating to this breaks off between battery cell rapidly or the electric current of intermodule, power cut return circuit, thereby protection battery.
Description
Technical field
This utility model relates to field of batteries, in particular it relates to a kind of cell connector, battery modules with
And electrokinetic cell bag.
Background technology
At present, in order to ensure that electric motor car disclosure satisfy that higher course continuation mileage, electrokinetic cell bag is needed to have more
High energy, meanwhile, in order to ensure safety, needs under there are the extreme cases such as short circuit, monomer
Between or intermodule can disconnect rapidly, cut off power loop, in the prior art, often whole
Battery modules uses fuse, utilizes fuse for the restriction of electric current, carry out when short circuit
Fusing processes, but fuse needs certain installing space, and battery modules design is proposed new requirement
Meanwhile, the demand that electrokinetic cell cost reduces also it is unfavorable for.
Utility model content
A purpose of the present utility model is to provide a kind of cell connector, this battery connecting wafer structure letter
Single, there is fusing safeguard function.
Another purpose of the present utility model is to provide a kind of battery modules, including multiple cells and
Connecting the connection sheet of neighboring unit cell, this connection sheet includes the cell connector that this utility model provides.
Further object of the present utility model is to provide a kind of electrokinetic cell bag, including battery modules, this electricity
The battery modules that pond module provides for this utility model.
Of the present utility model a further object is a kind of electrokinetic cell bag of offer, including multiple battery modules with
And the connection sheet of connection adjacent cell module, this connection sheet includes that the battery that this utility model provides connects
Sheet.
To achieve these goals, this utility model provides a kind of cell connector, this cell connector bag
Include the connecting portion at two ends and the fuse part between these two connecting portions, formed in described fuse part
Have and weaken hole, so that the cross-sectional area of described fuse part is less than the cross-sectional area of described connecting portion.
Alternatively, weaken hole described in be formed as weakening at this there is on width in hole symmetrical center line
Shape.
Alternatively, described in weaken hole be along described fuse part width arrange at equal intervals multiple, adjacent
Described weakening has the first spacing between hole, the width outer ledge of described fuse part is described with adjacent
Weakening and have the second spacing between hole, described first spacing is equal to described second spacing.
Alternatively, described fuse part is separated into multiple identical sub-fuse part by described hole of weakening.
Alternatively, described in weaken hole be diamond hole, this diamond hole has the length direction along described fuse part
The diagonal extended.
Alternatively, weaken described in hole be along the width of described fuse part arrange at equal intervals multiple long and narrow
Hole, has the first spacing between adjacent described long and narrow hole, the width outer ledge of described fuse part with
Having the second spacing between adjacent described long and narrow hole, described first spacing is equal to described second spacing.
Alternatively, described fuse part includes that the sintering being connected with described connecting portion and being positioned at described in both sides is risen
Fuse area between beginning district, the cross-sectional area of described sintering is gradually reduced towards described fuse area.
Alternatively, the cross-sectional area of the described fuse area of described fuse part accounts for the cross-sectional area of described connecting portion
25%～35%.
Alternatively, described sintering is gradually reduced to width and/or the thickness of described fuse area.
Alternatively, described fuse part is formed as S type structure, and the two ends of this S type structure connect described respectively
Connecting portion, described fuse area is formed at the corner of described S type structure.
Alternatively, described S type structure be positioned at described in weaken two of both sides on hole width direction, and
These two S type structures are symmetrical arranged about the centrage on the width of described fuse part.
Alternatively, described connecting portion is one-body molded with described fuse part.
In technique scheme, it is formed in the fuse part between two connecting portions and weakens hole, with
Making the cross-sectional area cross-sectional area less than connecting portion of fuse part, so, the cross-sectional area of fuse part is relatively
Little, then the resistance of fuse part will be relatively big, and when there are the extreme cases such as short circuit at battery, fuse part can
The resistance bigger by self and generate heat and fuse, to disconnect rapidly between cell or the electricity of intermodule
Stream, cuts off power loop, thus protects battery and ensure the reliable circulation of electric current in normal state.
Other feature and advantage of the present utility model will give in detailed description of the invention part subsequently in detail
Explanation.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes one of description
Point, it is used for explaining this utility model together with detailed description below, but is not intended that this practicality
Novel restriction.In the accompanying drawings:
Fig. 1 is the battery connecting wafer structure figure of the first embodiment that this utility model provides.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the battery connecting wafer structure figure of the second embodiment that this utility model provides.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the A-A sectional view of Fig. 5.
Fig. 7 is the battery connecting wafer structure figure of the third embodiment that this utility model provides.
Fig. 8 is the top view of Fig. 7.
Fig. 9 is the A-A sectional view of Fig. 8.
Description of reference numerals
1 fuse part 2 connecting portion
11 sintering 12 fuse areas
3 weaken the sub-fuse part in hole 4
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It is to be understood that
It is that detailed description of the invention described herein is merely to illustrate and explains this utility model, is not used to limit
This utility model processed.
In this utility model, in the case of illustrating on the contrary, the noun of locality " length direction " of use
For the direction extended towards another connecting portion from a connecting portion on cell connector, " width "
" thickness direction " is mutually perpendicular to and is respectively perpendicular to described length direction, and wherein cell connector is at width
The size in degree direction is more than size in a thickness direction.It addition, in symmetry on here as width direction
Heart line refers to the perpendicular bisector extended along its length in this feature.
As shown in Figures 1 to 9, this utility model provides a kind of cell connector.This cell connector bag
Include in the connecting portion 2 at two ends and the fuse part 1 between two connecting portions 2, shape in fuse part 1
Become to have and weaken hole 3, so that the cross-sectional area of fuse part 1 is less than the cross-sectional area of connecting portion 2.Specifically
Ground, the formation weakening hole 3 reduces the cross-sectional area of fuse part 1 so that the resistance of fuse part 1 is relative
Relatively big in connecting portion 2, when so there are the extreme cases such as short circuit when circuit, fuse part 1 just can be passed through
Self-heating and fuse, to disconnect rapidly between cell or the electric current of intermodule, cut off current loop,
Thus play the effect of protection battery.In addition, multiple battery sharings one compared in prior art
The situation of fuse, fuse no doubt can play the effect of fusing, but can not find out problem electricity in time
Pond, expends time and manpower, and the cell connector that this utility model provides can be fast after fusing
Speed finds out problem battery, time saving and energy saving, and advantageously the maintenance in the later stage is changed.
Further, as shown in Figures 1 to 9, this weakens hole 3 and is formed as having in the width direction
The shape of symmetrical center line, i.e. weaken symmetric figure centered by hole 3.Weaken hole 3 and can be one,
So weakened, by this, the fuse part 1 that hole 3 separates, it is possible to the cross-sectional area of each comfortable symmetric position is protected all the time
Hold consistent, to ensure electric current equivalence flowing in symmetric position.In addition, occur to melt in fuse part 1
One produced time disconnected bundle electric arc greatly can be weakened hole 3 and be divided into several little electric arc, is cut by arc energy
Weak, in order to quickly to eliminate electric arc.
As shown in Figures 1 to 6, weakening hole 3 can be to arrange at equal intervals along fuse part 1 width
Multiple, adjacent weakening has the first spacing between hole 3, width outer ledge and the phase of fuse part 1
Neighbour weakens and has the second spacing between hole 3, and wherein, the first spacing is equal to the second spacing.In other words, as
Shown in Fig. 3, Fig. 6 and Fig. 9, fuse part 1 is separated into multiple identical sub-fuse part by weakening hole 3
4.The cross-sectional area of the plurality of identical sub-fuse part 4 keeps consistent, so can avoid because of each height
The cross-sectional area of fuse part 4 is different, and less cross section fuses in advance when not up to blowout current and leads
Cause the cut-off situation of current loop to occur, with this it is also ensured that the normal of circuit uses.It addition, subtract
The aperture in weak hole 3 can change or keep constant.
According to first embodiment of the present utility model, as it is shown in figure 1, the width of fuse part 1 is gradually reduced,
And being formed at the middle part of fuse part 1 and weaken hole 3, this weakens hole 3 can be diamond hole, wherein,
Regular figure symmetrical centered by rhombus, and this diamond hole has the diagonal extended along its length.
Diagonal longer in diamond hole in the present embodiment extends along its length.That is, the aperture of diamond hole by
Two ends become larger to middle part, on the contrary, the cross-sectional area of fuse part 1 is then by two ends to middle part then
It is gradually reduced, i.e. fuse part 1 is positioned on diamond hole width the cornerwise prolongation extended
Region on line is the region that cross-sectional area is minimum, is i.e. the fuse area that can fuse when being short-circuited, tool
Body ground, when be short-circuited etc. extreme case time, fuse area is fused by self-heating, to cut off electricity in time
Flow back to road, thus the normal of protection circuit uses.In other embodiments, weakening hole 3 can also be
Other centrosymmetric images such as circle than diamond or rectangle, do not limit this this utility model
System.It addition, in the first embodiment, the lateral border on fuse part 1 width forms half diamond structure,
This half diamond structure is identical with half sidewall shape away from this side in diamond hole, and so, this lateral border can
To be formed as the part fuse area that cross section tapers into, i.e. close to the half sidewall of this side in diamond hole
A sub-fuse area hereinafter.
According to the second embodiment of the present utility model, as shown in Figure 4, fuse part 1 has along fuse part 1
Width extend U-shaped groove structure, and by these U-shaped groove two ends extend formed planar structure with
Being connected with two connecting portions 2, the most in the present embodiment, the hole 3 of weakening of fuse part 1 is formed as along wide
Multiple long and narrow holes that degree direction is arranged at equal intervals, this long and narrow hole is extended to by the plane at two ends along its length
Through U-shaped groove, and there is between adjacent long and narrow hole the first spacing, outside fuse part 1 width
Having the second spacing between edge with adjacent long and narrow hole, the first spacing is equal to the second spacing.So, a side
Face, long and narrow hole makes the cross-sectional area of fuse part 1 ensure relative to the cross-sectional area reduction of connecting portion 2
Circuit be short-circuited etc. extreme case time, fuse part 1 can self-heating fusing, turn-off current loop, protect
Protect battery；On the other hand, it is ensured that the first spacing is equal to the second spacing, i.e. ensure that and is separated by long and narrow hole
Many sub-fuse part 4 be identical, thus ensure that the cross-sectional area of sub-fuse part 4 is consistent, keep away
Exempt from because cross-sectional area is inconsistent, caused situation about fusing in advance to occur.
As shown in Figures 1 to 9, fuse part 1 includes the sintering 11 being connected with connecting portion 2 and is positioned at
Fuse area 12 between sintering, both sides 11, the cross-sectional area of sintering 11 is towards fuse area 12 gradually
Reduce.That is, the cross-sectional area of fuse part 1 by the fuse area 12 at 11 to the middle part, sintering of both sides be by
The least, the cross-sectional area of fuse area 12 is less, and the most now the resistance of fuse area 12 will be relatively big,
That is, when battery such as is short-circuited at the extreme case, the fuse area 12 of fuse part 1 will be sent out by self
Heat and fuse, the connection between battery or between battery modules can be cut off in time, to cut off current loop,
Thus play the effect of protection circuit.
In preferred implementation of the present utility model, the cross-sectional area of the fuse area 12 of fuse part 1 can
To account for the 25%～35% of the cross-sectional area of connecting portion 2, on the one hand, can be implemented in circuit and short circuit occurs
During Deng extreme case, it is possible to cut off current loop in time；On the other hand, it is also possible to transversal in fuse part 1
The connection reliability of fuse part 1 and connecting portion 2 is still ensured that, to enter one in the case of area is ever-reduced
Step ensures the global reliability of cell connector.
Specifically, in order to realize the cross-sectional area horizontal stroke towards fuse area 12 of the sintering 11 of fuse part 1
Sectional area is gradually reduced, in preferred implementation of the present utility model, such as Fig. 1, Fig. 4 and Fig. 7 institute
Show, on the one hand, so that the width that sintering 11 to fuse area 12 progressively extends is gradually reduced, i.e.
The sintering 11 of both sides width during the fuse area 12 at middle part constantly extends becomes narrow gradually.
Wherein, in embodiment first and the 3rd, linearly narrowed by the structure of diamond hole, the most linearly become
Change, in a second embodiment for be narrowed along curve by the arc end wall construction of long and narrow hole end.
On the other hand, as it is shown in fig. 7, it is also possible that the thickness of sintering 11 to fuse area 12 gradually
Diminish, in the 3rd embodiment, the mistake that the sintering 11 of both sides constantly extends to the fuse area 12 at middle part
Cheng Zhong, thickness tapers into, and realizes being gradually reduced of cross-sectional area with this.
Wherein, the width of sintering 11 to fuse area 12 and thickness can all be gradually reduced, or width,
One of thickness is gradually reduced, and is all capable of gradually being subtracted by the cross-sectional area of sintering 11 to fuse area 12
Little.
According to the 3rd embodiment of the present utility model, as shown in Figure 7 to 9, connecting portion 2 shape at two ends
The square hole installation for cell connector it is formed with in becoming rectangular plate-like, and connecting portion 2.It addition,
In the third embodiment, fuse part 1 is formed as S type structure, and the two ends of this S type structure are connected respectively to
Connecting portion 2, fuse area 12 is formed at the Liang Ge corner of this S type structure.Specifically, such as Fig. 7 institute
Showing, the two ends (i.e. the end of two sinterings 11) of this S type structure are connected respectively to two connecting portions 2,
The side that the such as length of side is shorter, it addition, the inflexion point of this S type structure is positioned at outside the plane of connecting portion 2,
Specifically, two flex points of S type structure lay respectively at the plane both sides of two connecting portions 2.More specifically,
One end of S type structure, (that is, the end of one of them sintering 11) is from the Plane Angle of connecting portion 2
Gradually upwardly extend with becoming larger, and thickness and width be gradually during constantly upwardly extending
Reduce；And extend to and connecting portion after extending to the second inflection the most vertically downward after forming the first inflection
The bottom surface of the plane of 2 is concordant, and at this during continuous extension, two inflection parts form two
Fuse area 12, i.e. fuse area 12 is formed at the corner of S type structure.It addition, inflection part is formed
Crooked position (crooked position is the most domed) cell connector can be played buffering
Effect, wherein, S type structure has more elasticity relative to U-shape structure, and battery can be overcome to use
The energy impact that in journey, extraneous vibration causes, it is ensured that the connection reliability of cell connector.Implement at other
In example, the crooked position that inflection part is formed can be circular arc in addition to arch etc., to this this reality
It is not restricted with novel.
Wherein, in the present embodiment, S type structure is to be positioned to weaken on the width of hole 3 two of both sides,
And these two S type structures are arranged symmetrically with about the centrage on the width of fuse part 1, i.e. two
The individual S type structure cross-sectional area when symmetric position is consistent.Specifically, weaken hole 3 and be formed as first paragraph
Hole, the second sector hole and the 3rd sector hole, wherein, the second sector hole between the first sector hole and the 3rd sector hole,
And the first sector hole and the 3rd sector hole are arranged symmetrically about the second sector hole, as it is shown in fig. 7, first paragraph
Hole and the 3rd sector hole are respectively formed in the sintering, two ends 11 of fuse part 1, and the second sector hole is formed at molten
In disconnected district 12, and the aperture of the second sector hole is greater than the first symmetrical sector hole and the 3rd sector hole
Maximum diameter of hole, in other words, the aperture in the hole formed by sintering 11 to fuse area 12 respectively is gradually
Increase, so that being gradually reduced by the cross-sectional area of sintering 11 to fuse area 12, it is achieved
Circuit be short-circuited etc. extreme case time, fuse part 1 fuses at fuse area 12, protection circuit.Enter
One step ground, as shown in Figure 8, the shape weakening hole 3 that three sector holes are constituted is formed as rhombus on top view
Hole, S type structure is separated into two by this diamond hole in the width direction.
In other embodiments, weakening hole 3 can be have symmetrical centre in the direction of the width any
Shape, is not restricted this this utility model.
As shown in Figures 1 to 9, for the ease of the rapid shaping of cell connector, connecting portion 2 and fusing
Portion 1 is one-body molded, the one-body molded use decreasing part, reduces cost so that connect also the most more
Add reliable.
This utility model also provides for a kind of battery modules, including multiple cells and connect adjacent list
The connection sheet of body battery, this connection sheet includes above-mentioned cell connector, has fuse part 1, it is possible to and
Time cut off the electric current between cell, protect battery modules.
This utility model also provides for a kind of electrokinetic cell bag, and including battery modules, wherein, battery modules is
Above-mentioned battery modules.Or when battery modules is multiple, the cell connector that this utility model provides
It is also used as connecting the connection sheet of adjacent cell module thus disconnects the current loop between module in time,
Protection battery.
To sum up, this utility model provides a kind of cell connector, battery modules and electrokinetic cell bag,
The middle part of the connecting portion 2 at the two ends of cell connector is formed with fuse part 1, is formed and subtracts in fuse part 1
Weak hole 3, so that the cross-sectional area of fuse part 1 is less than the cross-sectional area of connecting portion 2.That is, when at electricity
Pond circuit occurs that under the extreme cases such as short circuit, fuse part 1 can be fused by self-heating, so that single
Can be disconnected rapidly between body battery or module battery, cut off whole cell circuit such that it is able to rise
To the effect of protection battery, problematic battery can be found out rapidly so that advantageously in the later stage in addition
Maintenance change.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this practicality is new
Type is not limited to the detail in above-mentioned embodiment, in technology concept of the present utility model,
The technical solution of the utility model can be carried out multiple simple variant, these simple variant belong to this reality
With novel protection domain.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by this utility model the most separately.
Additionally, combination in any can also be carried out between various different embodiment of the present utility model, only
Wanting it without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (15)
1. a cell connector, it is characterised in that this cell connector includes the connection being positioned at two ends
Portion (2) and the fuse part (1) being positioned between these two connecting portions (2), in described fuse part (1)
It is formed and weakens hole (3), so that the cross-sectional area of described fuse part (1) is less than described connecting portion (2)
Cross-sectional area.
Cell connector the most according to claim 1, it is characterised in that described in weaken hole (3)
Be formed as the shape on the width that this weakens hole (3) with symmetrical center line.
Cell connector the most according to claim 1 and 2, it is characterised in that described in weaken hole
(3) for along described fuse part (1) width arrange at equal intervals multiple, adjacent described in weaken hole (3)
Between there is the first spacing, the width outer ledge of described fuse part (1) weakens described in adjacent
Having the second spacing between hole (3), described first spacing is equal to described second spacing.
Cell connector the most according to claim 1 and 2, it is characterised in that described fuse part
(1) it is separated into multiple identical sub-fuse part (4) by described hole (3) of weakening.
Cell connector the most according to claim 1 and 2, it is characterised in that described in weaken hole
(3) being diamond hole, this diamond hole has the diagonal of the length direction extension along described fuse part (1).
Cell connector the most according to claim 1 and 2, it is characterised in that described in weaken hole
(3) for the multiple long and narrow holes arranged at equal intervals along the width of described fuse part (1), adjacent described
There is between long and narrow hole the first spacing, the width outer ledge of described fuse part (1) and adjacent institute
Stating and have the second spacing between long and narrow hole, described first spacing is equal to described second spacing.
Cell connector the most according to claim 1 and 2, it is characterised in that described fuse part
(1) include the sintering (11) being connected with described connecting portion (2) and be positioned at sintering described in both sides (11)
Between fuse area (12), the cross-sectional area of described sintering (11) is towards described fuse area (12)
It is gradually reduced.
Cell connector the most according to claim 7, it is characterised in that described fuse part (1)
The cross-sectional area of described fuse area (12) account for described connecting portion (2) cross-sectional area 25%～35%.
Cell connector the most according to claim 7, it is characterised in that described sintering (11)
Width and/or thickness to described fuse area (12) are gradually reduced.
Cell connector the most according to claim 7, it is characterised in that described fuse part (1)
Being formed as S type structure, the two ends of this S type structure connect described connecting portion (2), described fuse area respectively
(12) corner of described S type structure it is formed at.
11. cell connectors according to claim 10, it is characterised in that described S type structure
For weakening on hole (3) width two of both sides described in being positioned at, and these two S type structures about
Centrage on the width of described fuse part (1) is symmetrical arranged.
12. cell connectors according to claim 1, it is characterised in that described connecting portion (2)
One-body molded with described fuse part (1).
13. 1 kinds of battery modules, including multiple cells and the connection sheet of connection neighboring unit cell,
It is characterized in that, described connection sheet includes according to the battery described in any one in claim 1-12 even
Contact pin.
14. 1 kinds of electrokinetic cell bags, including battery modules, it is characterised in that described battery modules is root
According to the battery modules described in claim 13.
15. 1 kinds of electrokinetic cell bags, including multiple battery modules and the connection of connection adjacent cell module
Sheet, it is characterised in that described connection sheet includes according to the electricity described in any one in claim 1-12
Pond connects sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354799.9U CN205645964U (en) | 2016-04-25 | 2016-04-25 | Battery connection piece , battery module and power battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354799.9U CN205645964U (en) | 2016-04-25 | 2016-04-25 | Battery connection piece , battery module and power battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645964U true CN205645964U (en) | 2016-10-12 |
Family
ID=57063911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620354799.9U Active CN205645964U (en) | 2016-04-25 | 2016-04-25 | Battery connection piece , battery module and power battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645964U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784509A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | The battery component that a kind of battery core is longitudinally arranged |
| CN106784570A (en) * | 2017-01-20 | 2017-05-31 | 深圳市瑞德丰精密制造有限公司 | The chip architecture that is flexible coupling and battery cap |
| CN107305938A (en) * | 2016-04-25 | 2017-10-31 | 比亚迪股份有限公司 | Cell connector, battery modules and electrokinetic cell bag |
| CN107742685A (en) * | 2017-10-12 | 2018-02-27 | 苏州达方电子有限公司 | A kind of battery modules |
| CN110100329A (en) * | 2016-12-22 | 2019-08-06 | 株式会社自动网络技术研究所 | Busbar, power storage module and interconnection module |
| CN112490595A (en) * | 2020-11-06 | 2021-03-12 | 欣旺达电动汽车电池有限公司 | Electric connection assembly, battery and electric equipment |
| CN112701425A (en) * | 2019-10-21 | 2021-04-23 | 宝马股份公司 | Battery cell contact device and electric storage device |
-
2016
- 2016-04-25 CN CN201620354799.9U patent/CN205645964U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305938A (en) * | 2016-04-25 | 2017-10-31 | 比亚迪股份有限公司 | Cell connector, battery modules and electrokinetic cell bag |
| CN110100329A (en) * | 2016-12-22 | 2019-08-06 | 株式会社自动网络技术研究所 | Busbar, power storage module and interconnection module |
| CN110100329B (en) * | 2016-12-22 | 2022-01-11 | 株式会社自动网络技术研究所 | Bus bar, power storage module, and wiring module |
| CN106784570A (en) * | 2017-01-20 | 2017-05-31 | 深圳市瑞德丰精密制造有限公司 | The chip architecture that is flexible coupling and battery cap |
| CN106784509A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | The battery component that a kind of battery core is longitudinally arranged |
| CN107742685A (en) * | 2017-10-12 | 2018-02-27 | 苏州达方电子有限公司 | A kind of battery modules |
| CN107742685B (en) * | 2017-10-12 | 2023-12-05 | 苏州达方电子有限公司 | Battery module |
| CN112701425A (en) * | 2019-10-21 | 2021-04-23 | 宝马股份公司 | Battery cell contact device and electric storage device |
| CN112490595A (en) * | 2020-11-06 | 2021-03-12 | 欣旺达电动汽车电池有限公司 | Electric connection assembly, battery and electric equipment |
| CN112490595B (en) * | 2020-11-06 | 2023-07-14 | 欣旺达电动汽车电池有限公司 | Electric connection assembly, battery and electric equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205645964U (en) | Battery connection piece , battery module and power battery package | |
| CN107305938A (en) | Cell connector, battery modules and electrokinetic cell bag | |
| EP2562848B1 (en) | Battery cell assembly | |
| KR102396361B1 (en) | Battery pack | |
| US20140093770A1 (en) | Battery module of excellent structural stability | |
| US8945746B2 (en) | Battery pack with improved heat dissipation efficiency | |
| JP2020528377A5 (en) | ||
| KR101664590B1 (en) | Current interrupt structure for battery system | |
| KR20080033171A (en) | Battery grid | |
| US10283743B2 (en) | Battery module | |
| JP2011096536A (en) | Power supply device and vehicle with the same | |
| JP2013542577A5 (en) | ||
| CN203250707U (en) | Grid arc-extinguishing chamber for low-voltage circuit breaker | |
| KR101441205B1 (en) | Cell module assembly for vehicle battery | |
| KR101637759B1 (en) | Cooling plate to cool the battery cell and the lead tab at the same time | |
| CN211654935U (en) | Busbar and battery module | |
| EP2605310B1 (en) | Secondary battery module | |
| CN211907482U (en) | Battery shell, battery and battery module | |
| CN210607428U (en) | Converge subassembly and battery module | |
| CN206022153U (en) | A kind of arc quenching chamber structure | |
| WO2018126438A1 (en) | Power battery top cover structure, power battery and battery module | |
| US20130011710A1 (en) | Battery pack | |
| CN104953082A (en) | Power battery and electromobile with same | |
| CN220797013U (en) | Connecting aluminum row structure | |
| CN205666260U (en) | Power battery top cap and power battery thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |