CN106558671B - For the connector of power battery, power battery module, power battery pack, automobile - Google Patents
For the connector of power battery, power battery module, power battery pack, automobile Download PDFInfo
- Publication number
- CN106558671B CN106558671B CN201510640994.8A CN201510640994A CN106558671B CN 106558671 B CN106558671 B CN 106558671B CN 201510640994 A CN201510640994 A CN 201510640994A CN 106558671 B CN106558671 B CN 106558671B
- Authority
- CN
- China
- Prior art keywords
- power battery
- connector
- fixinig plate
- principal plane
- connecting hole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- 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
Abstract
The invention discloses a kind of connectors of power battery, power battery module, power battery pack, automobile, connector includes: six connection sheets, each connection sheet limits a respective principal plane, six connection sheets include first to fourth intermediate, the first fixinig plate for being connected with the first power battery and the second fixinig plate for being connected with the second power battery, first to fourth intermediate is in turn connected into three-dimensional structure by bending, the principal plane of two neighboring intermediate in first to fourth intermediate is located in different planes, first fixinig plate is connected with the free end of the first intermediate, second fixinig plate is connected with the free end of the 4th intermediate and the principal plane of the second fixinig plate is coplanar with the principal plane of the 4th intermediate.Connector according to an embodiment of the present invention for power battery, structure is simple, occupies little space, and preparation is convenient, low in cost, and instead of braiding cable architecture, without reducing contact resistance in junction crimping.
Description
Technical field
The present invention relates to power battery technology fields, more particularly, to a kind of connector and tool for power battery
There are the power battery module, power battery pack and electric car of the connector.
Background technique
Usually with copper or aluminum litzendraht wire, lamination water conservancy diversion row, flushconnection between power battery pack internally-powered battery modules
Piece or the connection of arch connection sheet.Although litzendraht wire has flexibility, but due to needing to suppress connecting pin in the end of establishment line, from
And cause the contact internal resistance of connecting pin big, and in the case where frequent vibration operating condition is complicated, reliability is low, and in the longitudinal direction
Occupied space is big.Being laminated water conservancy diversion row's structure needs ten several layers of or even tens layers copper foils or aluminium foil, and at the both ends of water conservancy diversion row by ten
Several layers of or tens layers aluminium foil and copper foil press together, since the number of plies of copper foil or aluminium foil is more, the both ends of the water conservancy diversion row of lamination
It is big to contact internal resistance, and usually only can be suitably used for one-dimensional flexible deformation, realizes that three-dimension flexible is difficult, in addition, lamination water conservancy diversion row's manufacture
Complex process, it is at high cost.Flat or arch connection sheet flexibility and freedom from vibration are poor, and fatiguability fractures.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem at least to a certain extent.
For this purpose, the present invention proposes a kind of connector for power battery, the connector construction is simple, connection and preparation side
Just, it occupies little space, high reliablity.
The present invention also proposes a kind of power battery module with the above-mentioned connector for power battery.
The present invention also proposes a kind of power battery pack with the above-mentioned connector for power battery.
The present invention also proposes a kind of automobile with above-mentioned power battery pack.
The connector for power battery of embodiment according to a first aspect of the present invention, comprising: six connection sheets, Mei Gelian
Contact pin limits a respective principal plane, and six connection sheets include first to fourth intermediate, are used for and the first power
The first connected fixinig plate of battery and the second fixinig plate for being connected with the second power battery, first to fourth intermediate
It is in turn connected into three-dimensional structure by bending, the principal plane of the two neighboring intermediate in first to fourth intermediate is located at
In different planes, first fixinig plate is connected with the free end of first intermediate, second fixinig plate with it is described
The free end of 4th intermediate is connected and the principal plane of second fixinig plate is coplanar with the principal plane of the 4th intermediate.
Connector according to an embodiment of the present invention for power battery, in the first fixinig plate being connected with power battery and
First to fourth intermediate is set between the second fixinig plate, and the master of the two neighboring intermediate of first to fourth intermediate is flat
Face is non-coplanar and composition three-dimensional structure has so that connector is formed with the bending at least three directions at least three directions
Flexibility substantially increases the reliability of connector anti-vibration, and the connector construction is simple, occupies little space, and preparation is convenient, cost
It is cheap, and instead of braiding cable architecture, without reducing contact resistance in junction crimping.
The power battery module of embodiment includes multiple power batteries according to a second aspect of the present invention, the adjacent power electric
It is connected between pond by being used for the connector of power battery according to above-described embodiment.
The power battery pack of embodiment includes multiple power battery modules according to a third aspect of the present invention, the adjacent power
It is connected between battery modules by being used for the connector of power battery according to above-described embodiment.
The automobile of embodiment according to a fourth aspect of the present invention, including the power battery pack according to above-described embodiment.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of connector according to an embodiment of the present invention.
Appended drawing reference:
Connector 100；
First fixinig plate 10；First connecting hole 11；Slot 12；
Second fixinig plate 20；Second connecting hole 21；
First intermediate 30；Second intermediate 40；Third intermediate 50；4th intermediate 60.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
It is described in conjunction with the accompanying the connector 100 according to an embodiment of the present invention for power battery first below.
As shown in Figure 1, the connector 100 according to an embodiment of the present invention for power battery includes six connection sheets, often
A connection sheet limits a respective principal plane, and six connection sheets include first to fourth intermediate 60, for moving with first
The first connected fixinig plate 10 of power battery and the second fixinig plate 20 for being connected with the second power battery, among first to fourth
Piece 60 is in turn connected into three-dimensional structure, the principal plane position of the two neighboring intermediate in first to fourth intermediate 60 by bending
In in different planes, the first fixinig plate 10 is connected with the free end of the first intermediate 30, among the second fixinig plate 20 and the 4th
The free end of piece 60 is connected and the principal plane of the second fixinig plate 20 is coplanar with the principal plane of the 4th intermediate 60.
In other words, the connector 100 according to an embodiment of the present invention for power battery is mainly by the first fixinig plate 10,
One intermediate 30, the second intermediate 40, third intermediate 50, the 4th intermediate 60 and the second fixinig plate 20 are connected in turn,
Wherein, in this application, connector 100 is mainly used for connecting two power batteries, and it is dynamic that two power batteries are referred to as first
Power battery and the second power battery, the first fixinig plate 10 are connected with the first power battery, the second fixinig plate 20 and the second power electric
Pond is connected.
First intermediate 30, the second intermediate 40, third intermediate 50 and the 4th intermediate 60 then pass through bending successively phase
Company forms three-dimensional structure, the principal plane of the first intermediate 30 and the second intermediate 40 not in the same plane, the second intermediate 40
Not in the same plane with the principal plane of third intermediate 50, the principal plane of third intermediate 50 and the 4th intermediate 60 does not also exist
In same plane, one end of the first intermediate 30 is connected with the second intermediate 40, and free end is then connected with the first fixinig plate 10, the
Two intermediates 40 and third intermediate 50 are sequentially arranged between the first intermediate 30 and the 4th intermediate 60, the 4th intermediate 60
One end is connected with third intermediate 50, and free end is then connected with the second fixinig plate 20,20 place plane of the second fixinig plate and the 4th
60 place co-planar of intermediate.
Connector 100 according to an embodiment of the present invention for power battery as a result, in first to be connected with power battery
First to fourth intermediate 60 is set between fixinig plate 10 and the second fixinig plate 20, and first to fourth intermediate 60 is adjacent
The principal plane of two intermediates is non-coplanar and constitutes three-dimensional structure, so that connector 100 is formed with the bending at least three directions,
It is all flexible at least three directions, the reliability of 100 anti-vibration of connector is substantially increased, 100 structure of connector is simple,
It occupying little space, preparation is convenient, and it is low in cost, and instead of braiding cable architecture, without reducing contact in junction crimping
Resistance.
According to one embodiment of present invention, the principal plane of the principal plane of the first fixinig plate 10 and the first intermediate 30 is being just
It hands over, and the principal plane of adjacent intermediate is orthogonal.
Specifically, as shown in Figure 1, in this application, the first fixinig plate 10 is formed as in the horizontal direction along the longitudinal direction
The sheet body of extension, the first intermediate 30 are formed as the sheet body extended in left-right direction in the up-down direction, the first intermediate 30
With the front of the first fixinig plate 10 along being connected, the second intermediate 40 is formed as extending in left-right direction in the horizontal direction for upper edge
Sheet body, the back edge of the second intermediate 40 is connected with the lower edge of the first intermediate 30.
Third intermediate 50 is formed as the sheet body extended along the longitudinal direction in the up-down direction, the top of third intermediate 50
Along, along being connected, the 4th intermediate 60 is formed as the piece extended in left-right direction in the up-down direction with the right of the second intermediate 40
Body, with the front of third intermediate 50 along being connected, the second fixinig plate 20 is formed as in upper and lower the left margin of the 4th intermediate 60
The sheet body that extends in left-right direction upwards, the left margin of the second fixinig plate 20 and the right of the 4th intermediate 60 are along being connected.
That is, in this application, 10 place plane of the first fixinig plate is parallel with 40 place plane of the second intermediate, the
One intermediate 30 is located between the first fixinig plate 10 and the second intermediate 40 first intermediate, 30 place plane and respectively with first
10 place plane of fixinig plate and 40 place plane of the second intermediate are vertical, 50 place plane of third intermediate and the second intermediate 40
Place plane is vertical, and 60 place plane of the 4th intermediate is vertical with 50 place plane of third intermediate, where the second fixinig plate 20
Plane and 60 place co-planar of the 4th intermediate, i.e. the second fixinig plate 20 can be formed as from the right side of the 4th intermediate 60 to
The right sheet body for continuing to extend.
The connector 100 of the structure has bending in three directions as a result, so that connector 100 is in three directions
It is all flexible, substantially increase the anti-seismic performance of connector 100.
Preferably, according to one embodiment of present invention, connector 100 is integrally formed by bending by single metal piece,
That is the first fixinig plate 10, the second fixinig plate 20, the first intermediate 30, the second intermediate 40, among third intermediate 50 and the 4th
The sheet metal that piece 60 is formed as one.Further, the first intermediate 30, the second intermediate 40, third intermediate 50 and the 4th
Intermediate 60, the first fixinig plate 10 and the second fixinig plate 20 are copper sheet or aluminium flake.I.e. connector 100 can be copper sheet or aluminium flake,
Or other sheet metals commonly used in the art.
Integrally formed connector 100 not only ensure that overall structure stability as a result, but also forms and be more convenient, into one
Step reduces preparation cost, and integrally formed structure makes connector 100 that contact resistance integrally be not present.
In certain specific embodiments of the invention, the first fixinig plate 10 and the second fixinig plate 20 and the first intermediate
30, the second intermediate 40, third intermediate 50 are connected with the 4th intermediate 60 by arc fold bending.That is, first is fixed
It is connected between piece 10 and the first intermediate 30 by arc fold bending, passes through arc between the second fixinig plate 20 and third intermediate 50
Bending is connected, and rolls between the first intermediate 30, the second intermediate 40, third intermediate 50 and the 4th intermediate 60 also by arc
It is curved to be connected.The connector 100 of the structure can be further improved aseismic reliability as a result,.
Preferably, according to one embodiment of present invention, the first intermediate 30, the second intermediate 40, third intermediate 50
It is equipped with the 4th intermediate 60 along first intermediate 30, the second intermediate 40, third intermediate 50 and the 4th intermediate 60
Thickness direction perforation slot 12.Further, slot 12 extends on the first fixinig plate 10 and the second fixinig plate 20.Further
Ground, slot 12 are multiple and parallel to each other.
In other words, in this application, slot is equipped on the first intermediate 30, the second intermediate 40 and third intermediate 50
12, and the slot 12 on the first intermediate 30, the second intermediate 40 and third intermediate 50 is mutually communicated.Preferably, slot 12 is gone back
It extends on the first fixinig plate 10 and the second fixinig plate 20, and extends on the first fixinig plate 10 and the second fixinig plate 20 and make a reservation for
Length, the predetermined length can be adjusted rationally according to actual needs, such as be can be the first fixinig plate 10 or second and fixed
The 1/3-1/4 of the length of piece 20.
Slot 12 on first intermediate 30, the second intermediate 40 and third intermediate 50 can be one, or more
A, in the preferred case, slot 12 is multiple and parallel to each other, i.e. the first intermediate 30, the second intermediate 40 and third intermediate
It is parallel to each other between multiple slots 12 on 50.
The slot 12 extended as a result, by the way that the extending direction of each section along connector 100 is arranged on connector 100, can
To further increase the buffering effect of connector 100, guarantee aseismic reliability.
In certain specific embodiments of the invention, the first fixinig plate 10 is equipped with the first connecting hole 11, and second is fixed
Piece 20 is equipped with the second connecting hole 21.Further, first connecting hole and second connecting hole are respectively two, two
First connecting hole and two second connecting holes are spaced apart distribution in same direction.
Wherein, the first fixinig plate 10 can be connected by the first connecting hole 11 with the first power battery, the second fixinig plate 20
It can be connected with the second power battery by the second connecting hole 21, two the first connecting holes 11 and two the second connecting hole 21 difference
Arranged spaced apart in left-right direction, the connector 100 of the structure is connect with power battery to be more convenient, and stability and antidetonation
Performance is more preferable.
According to one embodiment of present invention, the surface of connector 100 is equipped with the coat of metal, i.e. the first intermediate 30, the
On the surface of two intermediates 40, third intermediate 50 and the 4th intermediate 60, the first fixinig plate 10 and the second fixinig plate 20 respectively
Equipped with the coat of metal.Optionally, the coat of metal is electroplated layer or chemical deposit.As a result, by being set on the surface of connector 100
The coat of metal is set, the oxidation resistance of connector 100 can be greatly improved, to extend service life.
In certain specific embodiments of the invention, the first intermediate 30, the second intermediate 40,50 and of third intermediate
4th intermediate 60, the first fixinig plate 10 and the second fixinig plate 20 are rectangle, it is preferable that among the first intermediate 30, second
Distinguish rounding in each angle of piece 40, third intermediate 50 and the 4th intermediate 60, the first fixinig plate 10 and the second fixinig plate 20.
The sheet body structure of rectangle has relatively high structural stability as a result, and shock resistance is higher, each angle point of sheet body
Each angle of other rounding, the i.e. outer profile of connector 100 is respectively formed as rounded structure, can be to avoid the corner angle of junction and outer
The angular structures in portion damage people.
Power battery module according to an embodiment of the present invention, including multiple power batteries pass through between adjacent power battery
It is connected described in above-described embodiment for the connector 100 of power battery.Two adjacent power batteries can at longitudinal arrangement,
It can also can be attached using the connector 100 in above-mentioned different embodiments at transversely arranged, different arrangement mode.
Power battery pack according to an embodiment of the present invention, including multiple power battery modules, adjacent power battery modules it
Between through the foregoing embodiment the described connector 100 for power battery it is connected.Two adjacent power battery modules can be with
At longitudinal arrangement, the connector in above-mentioned different embodiments can also can be used at transversely arranged, different arrangement mode
100 are attached.
Due to being had above-mentioned technique effect according to the connector 100 of the above embodiments of the present application, according to the application reality
The power battery module and power battery pack for applying example also have corresponding technical effect, i.e. structure is simple, easy to assembly, shock resistance
It can be high.
Electric car according to the embodiment of the present application includes the power battery pack according to above-described embodiment, due to according to this Shen
Please the connector 100 of above-described embodiment have above-mentioned technique effect, therefore, also had according to the electric car of the embodiment of the present application
Corresponding technical effect, i.e. structure are simple, easy to assembly, and anti-seismic performance is high.
Electric car according to an embodiment of the present invention other constitute and operate for those of ordinary skill in the art and
It says it is all known, is not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (14)
1. a kind of connector for power battery characterized by comprising six connection sheets, each connection sheet limit respectively
From a principal plane, six connection sheets include first to fourth intermediate, for being connected with the first power battery
One fixinig plate and the second fixinig plate for being connected with the second power battery, first to fourth intermediate by bending successively
Three-dimensional structure is connected into, the principal plane of the two neighboring intermediate in first to fourth intermediate is located at different planes
Interior, first fixinig plate is connected with the free end of first intermediate, second fixinig plate and the 4th intermediate
Free end be connected and the principal plane of second fixinig plate is coplanar with the principal plane of the 4th intermediate.
2. the connector according to claim 1 for power battery, which is characterized in that the master of first fixinig plate is flat
Face is orthogonal with the principal plane of first intermediate, and the principal plane of adjacent intermediate is orthogonal.
3. the connector of power battery is used for described in any one of -2 according to claim 1, which is characterized in that the connector
It is integrally formed by bending by single metal piece.
4. according to claim 1 described in any one of -2 be used for power battery connector, which is characterized in that described first to
4th intermediate is equipped with the slot penetrated through along the thickness direction of the intermediate.
5. the connector according to claim 4 for power battery, which is characterized in that the slot extends to described first
On fixinig plate and second fixinig plate.
6. the connector according to claim 5 for power battery, which is characterized in that the slot is multiple and puts down each other
Row.
7. the connector of power battery is used for described in any one of -2 and 5-6 according to claim 1, which is characterized in that described
First fixinig plate is equipped with the first connecting hole, and second fixinig plate is equipped with the second connecting hole.
8. the connector according to claim 7 for power battery, which is characterized in that first connecting hole and described
Second connecting hole is respectively two, and two first connecting holes and two second connecting holes are spaced apart in same direction
Distribution.
9. according to claim 1-2, connector for power battery described in any one of 5-6 and 8, which is characterized in that institute
Stating connection sheet is copper sheet or aluminium flake.
10. according to claim 1-2, connector for power battery described in any one of 5-6 and 8, which is characterized in that institute
The surface for stating connection sheet is equipped with the coat of metal.
11. the connector according to claim 10 for power battery, which is characterized in that the coat of metal is plating
Layer or chemical deposit.
12. a kind of power battery module, which is characterized in that including multiple power batteries, pass through between the adjacent power battery
Connector of any of claims 1-11 for power battery is connected.
13. a kind of power battery pack, which is characterized in that including multiple power battery modules, the adjacent power battery module it
Between it is connected by the connector of any of claims 1-11 for power battery.
14. a kind of automobile, which is characterized in that including the power battery pack described in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640994.8A CN106558671B (en) | 2015-09-30 | 2015-09-30 | For the connector of power battery, power battery module, power battery pack, automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640994.8A CN106558671B (en) | 2015-09-30 | 2015-09-30 | For the connector of power battery, power battery module, power battery pack, automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106558671A CN106558671A (en) | 2017-04-05 |
| CN106558671B true CN106558671B (en) | 2019-11-22 |
Family
ID=58417912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510640994.8A Active CN106558671B (en) | 2015-09-30 | 2015-09-30 | For the connector of power battery, power battery module, power battery pack, automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558671B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380105B (en) * | 2019-08-20 | 2024-04-09 | 福建易动力电子科技股份有限公司 | Cylindrical cell core die forming device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448681A (en) * | 2006-10-24 | 2009-06-03 | 自动电缆管理有限责任公司 | Battery lead |
| CN102598361A (en) * | 2009-06-08 | 2012-07-18 | 巴伐利亚机动车制造厂 | Battery cell connector |
-
2015
- 2015-09-30 CN CN201510640994.8A patent/CN106558671B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448681A (en) * | 2006-10-24 | 2009-06-03 | 自动电缆管理有限责任公司 | Battery lead |
| CN102598361A (en) * | 2009-06-08 | 2012-07-18 | 巴伐利亚机动车制造厂 | Battery cell connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106558671A (en) | 2017-04-05 |
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