CN208767385U - A kind of battery pole ear, battery and battery modules - Google Patents
A kind of battery pole ear, battery and battery modules Download PDFInfo
- Publication number
- CN208767385U CN208767385U CN201821787523.5U CN201821787523U CN208767385U CN 208767385 U CN208767385 U CN 208767385U CN 201821787523 U CN201821787523 U CN 201821787523U CN 208767385 U CN208767385 U CN 208767385U
- Authority
- CN
- China
- Prior art keywords
- battery
- interconnecting piece
- collector plate
- bolster
- pole ear
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The disclosure provides a kind of battery pole ear, battery and battery modules, is related to battery technology field.Battery pole ear, battery and the battery modules that the disclosure provides, including battery connection part, collector plate interconnecting piece and buffer part, including battery connection part, collector plate interconnecting piece and buffer part, the buffer part is connected to the battery connection part and the collector plate interconnecting piece;Wherein, the battery connection part is for connecting battery body, and the collector plate interconnecting piece is for connecting collector plate.Battery pole ear, battery and the battery modules that the disclosure provides reduce because battery vibrates the influence to battery pole ear by the way that buffer part is arranged at battery pole ear, guarantee the safety of battery.
Description
Technical field
This disclosure relates to battery technology field, in particular to a kind of battery pole ear, battery and battery modules.
Background technique
It has been investigated that the battery of existing soft roll structure, tab is not all made any processing mostly and is directly welded with collector plate
It taps into luggage to match and the conducting electric current between battery body and collector plate, be easy to cause tab stress to compare concentration in this way,
It when battery pack is vibrated, is easily loosened by vibration at tab, causes soft-package battery leakage, to cause safety accident.
Utility model content
In view of this, the disclosure provides a kind of battery pole ear, battery and battery modules.
A kind of battery pole ear that the disclosure provides, including battery connection part, collector plate interconnecting piece and buffer part, it is described slow
The portion of punching is connected to the battery connection part and the collector plate interconnecting piece;Wherein, the battery connection part is for connecting battery sheet
Body, the collector plate interconnecting piece is for connecting collector plate.
Further, the buffer part includes buffer structure, and the buffer structure is connected to the battery connection part and institute
It states between collector plate interconnecting piece.
Further, the buffer structure includes the first bending part, the second bending part and bending interconnecting piece;Described first
Bending part connects the collector plate interconnecting piece;Second bending part connects the battery connection part;First bending part with
Second bending part is connected by the bending interconnecting piece.
Further, the buffer structure is Wave-shaped structural or M type structure.
The disclosure provides another battery pole ear, including battery connection part, bolster and bolster interconnecting piece, described slow
Stamping interconnecting piece is connected to the battery connection part;The battery connection part is for connecting battery body, multiple bolsters
For connecting collector plate.
The bolster is multiple;Multiple bolsters are arranged at intervals at the collector plate and the bolster interconnecting piece
Between.
Further, the bolster is elastic component.
Further, the bolster is made of conductive material.
Further, the bolster is detachably connected with the bolster interconnecting piece, the bolster and the afflux
Plate is detachably connected.
The disclosure provides a kind of battery, above-mentioned battery pole ear and battery body;The battery pole ear and the battery
Ontology connection.
The disclosure provides a kind of battery modules, including multiple above-mentioned batteries and collector plate, the battery and the collection
Flowing plate connection.
The disclosure provide battery pole ear, battery and battery modules, by battery pole ear be arranged buffer part, reduce because
Battery vibrates the influence to battery pole ear, guarantees the safety of battery.
To enable the above objects, features, and advantages of the disclosure to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the disclosure, letter will be made to attached drawing needed in the embodiment below
It singly introduces, it should be understood that the following drawings illustrates only some embodiments of the disclosure, therefore is not construed as to range
It limits, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram for battery pole ear that the disclosure provides.
Fig. 2 is the structural schematic diagram of another angle of battery pole ear shown in FIG. 1.
Fig. 3 is the structural schematic diagram of buffer part in Fig. 2.
Fig. 4 is a kind of another structural schematic diagram for battery pole ear that the disclosure provides.
Fig. 5 is the structural schematic diagram for another battery pole ear that the disclosure provides.
Fig. 6 is the structural schematic diagram of another angle of battery pole ear shown in fig. 5.
Icon: 10- collector plate;20- battery pole ear;21- collector plate interconnecting piece;22- buffer part;The first folding of 221-
Turn of bilge;222- bending interconnecting piece;The second bending part of 223-;23- battery connection part;24- bolster;The connection of 25- bolster
Portion;30- battery body;
Specific embodiment
Below in conjunction with attached drawing in the disclosure, the technical solution in the disclosure is clearly and completely described, it is clear that
Described embodiment is only disclosure a part of the embodiment, instead of all the embodiments.Usually retouched in attached drawing here
The component for the disclosure stated and shown can be arranged and be designed with a variety of different configurations.Therefore, below to mentioning in the accompanying drawings
The detailed description of the embodiment of the disclosure of confession is not intended to limit claimed the scope of the present disclosure, but is merely representative of this
Disclosed selected embodiment.Based on embodiment of the disclosure, those skilled in the art are in the premise for not making creative work
Under every other embodiment obtained, belong to the disclosure protection range.
In the description of the disclosure, it should be noted that term " in ", "upper", "lower", " left and right ", "inner", "outside" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings or the disclosure using when usually put
Orientation or positional relationship, be merely for convenience of description the disclosure and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the disclosure.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the disclosure, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Even ", " connection " 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
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the disclosure.
Currently, the battery of existing soft roll structure, tab is mostly straight laminated structure, and it is straight all not make any processing mostly
It connects and carries out assembly and conducting electric current with collector plate welding, tab stress is be easy to cause to compare concentration in this way, occur in battery pack
It when vibration, is easily loosened by vibration at tab, causes soft-package battery leakage, to cause safety accident.
Based on the studies above, the disclosure provides a kind of battery pole ear, battery and battery modules, to improve the above problem.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of structural schematic diagram for battery pole ear 20 that the disclosure provides;Fig. 2 is
The structural schematic diagram of another angle of battery pole ear 20 shown in FIG. 1.A kind of battery pole ear 20 that the disclosure provides includes battery
Interconnecting piece 23, collector plate interconnecting piece 21 and buffer part 22, the buffer part 22 be connected to the battery connection part 23 with it is described
Collector plate interconnecting piece 21;Wherein, for connecting battery body 30, the collector plate interconnecting piece 21 is used for the battery connection part 23
Connect collector plate 10.
It can also be wherein fixedly connected with dismantling connection between the battery connection part 23 and the battery body 30;Institute
Stating can also be fixedly connected between collector plate interconnecting piece 21 and the collector plate 10 with dismantling connection.
Further, the buffer part 22 includes buffer structure, and the buffer structure is connected to the battery connection part 23
Between the collector plate interconnecting piece 21.
Further, Fig. 3 is please referred to, Fig. 3 is the structural schematic diagram of buffer part 22, and the buffer part 22 includes buffering
Structure, the buffer structure include the first bending part 221, the second bending part 223 and bending interconnecting piece 222;First folding
Turn of bilge 221 connects the collector plate interconnecting piece 21;Second bending part 223 connects the battery connection part 23;Described first
Bending part 221 is connect with second bending part 223 by the bending interconnecting piece 222.
Further, Fig. 4 is please referred to, Fig. 4 is that a kind of another structure for battery pole ear 20 that the disclosure provides is shown
It is intended to.The buffer structure for the battery pole ear 20 that the disclosure provides includes another form, and the buffer structure is Wave-shaped structural
Or M type structure.Buffer structure shown in Fig. 4 is Wave-shaped structural.
Wherein, the quantity of two kinds of buffer structures mentioned above is at least one.When the quantity of buffer structure is multiple,
Between multiple buffer structures in such a way that head and the tail connect, for example, when buffer structure is structure shown in Fig. 3, quantity 3
When a, the first bending part 221 of intermediate buffering structure connects second bending part 223 an of buffer structure, intermediate buffering knot
Second bending part 223 of structure connects the first bending part 221 of next buffer structure, and the first bending of a upper buffer structure
Portion 221 then connects collector plate interconnecting piece 21, and the second bending part 223 of next buffer structure then connects battery connection part 23.Together
Sample, if the buffer structure uses wave structure or M type structure, when quantity is multiple, between multiple buffer structures
It connects in the same way.
The battery pole ear 20 that the disclosure provides, is changed, in battery pole ear by the structure to battery pole ear 20 itself
Buffer part 22 is set at 20, and buffer part 22 includes one or more buffer structure, and then the battery pole ear 20 that the disclosure provides
Reduce influence of the battery vibration to itself using buffer structure, guarantees the safety of battery.
Further, Fig. 5 and Fig. 6 are please referred to, Fig. 5 is the kind structural representation for another battery pole ear 20 that the disclosure provides
Figure;Fig. 6 is the structural schematic diagram of another angle of battery pole ear 20 shown in fig. 5.The disclosure provides another battery pole ear 20,
Including battery connection part 23, bolster 24 and bolster interconnecting piece 25;The bolster interconnecting piece 25 is connected to the battery
Interconnecting piece 23;The battery connection part 23 is for connecting battery body 30, and the bolster 24 is for connecting collector plate 10.
The bolster 24 is multiple;Multiple bolsters 24 are arranged at intervals at the collector plate 10 and the bolster
Between interconnecting piece 25.
Wherein, can be by the way of dismantling connection between the battery connection part 23 and the battery body 30, it can also
Using in a manner of being fixedly connected.
Multiple bolsters 24 are set between the collector plate 10 and the bolster interconnecting piece 25 in certain intervals, multiple
Interval between bolster 24 may be the same or different, the setting of interval between multiple bolsters 24 can optionally and
It is fixed.
Wherein, in order to support the bolster 24, the bolster interconnecting piece 25 is set as with the battery connection part 23
Certain angle, optionally, bolster interconnecting piece 25 described in the disclosure and the battery connection part 23 are in 90 °, so that the buffering
Part 24 is preferably connected to the bolster interconnecting piece 25.Likewise, in order to make the bolster 24 conveniently be connected to the collection
Flowing plate 10, optionally, in the disclosure, the collector plate 10 can be set to L-type structure, the bottom of L-type collector plate 10 and institute
It states bolster interconnecting piece 25 to be oppositely arranged, so that multiple bolsters 24 are preferably arranged at intervals at the bottom of L-type collector plate 10
Between portion and the bolster interconnecting piece 25.
Further, the bolster 24 is elastic component.
Wherein, the bolster 24 can be one kind of helical spring, compression spring pipe and bellows, optionally, this public affairs
Choice-start helical spring.
Further, the bolster 24 is made of conductive material.
Further, the bolster 24 is made of conductive metal material.
Further, the bolster 24 is detachably connected with the bolster interconnecting piece 25, the bolster 24 and institute
Collector plate 10 is stated to be detachably connected.
Wherein, it uses for convenience, the bolster 24 may be configured as dismantling connection with the bolster interconnecting piece 25, institute
Stating may be alternatively provided as dismantling connection between bolster 24 and the collector plate 10.Further, the bolster 24 delays with described
The mode being fixedly connected can also be used between stamping interconnecting piece 25, such as weld, likewise, the bolster 24 and the afflux
The mode being fixedly connected can also be used between plate 10.
Connection type between the bolster 24 and the bolster interconnecting piece 25 and the collector plate 10 can basis
Situation and be arranged, but its connection type to guarantee battery current can normally from the battery body 30 pass through the battery pole ear
20 in the collector plate 10, i.e., the described bolster 24 will form conductive contact with the bolster interconnecting piece 25, described slow
Stamping 24 and the collector plate 10 will form conductive contact.
Another battery pole ear 20 that the disclosure provides is provided with multiple bolsters 24, by will be between multiple bolsters 24
Every being set between collector plate 10 and bolster interconnecting piece 25, reduce influence of the battery vibration to itself using bolster 24, into
The safety of the guarantee battery of one step.
Further, present disclose provides a kind of batteries, described including above-mentioned battery pole ear 20 and battery body 30
Battery pole ear 20 is connect with the battery body 30.
Battery provided by the disclosure, since the battery includes above-mentioned battery pole ear 20, the battery have with it is upper
The identical technical characteristic of battery pole ear 20 is stated, this is no longer going to repeat them, please refers to the explanation to above-mentioned battery pole ear 20.
Further, present disclose provides a kind of battery modules, described including multiple above-mentioned batteries and collector plate 10
Battery is connect with the collector plate 10.
Battery modules provided by the disclosure, since the battery modules include above-mentioned battery, and above-mentioned battery includes upper
State battery pole ear 20, therefore, the battery modules have technical characteristic identical with above-mentioned battery and the battery modules have with
The identical technical characteristic of above-mentioned battery pole ear 20, this is no longer going to repeat them, please refers to above-mentioned battery and battery pole ear 20
It illustrates.
To sum up, battery pole ear, battery and battery modules that the disclosure provides, by the way that buffer part is arranged at tab or delays
Stamping is reduced because battery vibrates the influence to battery pole ear using buffer part or bolster, is further ensured that the safety of battery.
The foregoing is merely preferred embodiment of the present disclosure, are not limited to the disclosure, for the skill of this field
For art personnel, the disclosure can have various modifications and variations.It is all within the spirit and principle of the disclosure, it is made any to repair
Change, equivalent replacement, improvement etc., should be included within the protection scope of the disclosure.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the disclosure discloses, and should all contain
It covers within the protection scope of the disclosure.Therefore, the protection scope of the disclosure shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of battery pole ear, which is characterized in that including battery connection part, collector plate interconnecting piece and buffer part, the buffering
Portion is connected to the battery connection part and the collector plate interconnecting piece;Wherein, the battery connection part is used to connect battery body,
The collector plate interconnecting piece is for connecting collector plate.
2. battery pole ear according to claim 1, which is characterized in that the buffer part includes buffer structure, the buffering
Structure is connected between the battery connection part and the collector plate interconnecting piece.
3. battery pole ear according to claim 2, which is characterized in that the buffer structure includes the first bending part, second
Bending part and bending interconnecting piece;First bending part connects the collector plate interconnecting piece;Second bending part connects institute
State battery connection part;First bending part is connect with second bending part by the bending interconnecting piece.
4. battery pole ear according to claim 2, which is characterized in that the buffer structure is Wave-shaped structural or M type
Structure.
5. a kind of battery pole ear, which is characterized in that including battery connection part, bolster and bolster interconnecting piece;The buffering
Part interconnecting piece is connected to the battery connection part;The battery connection part is for connecting battery body, and the bolster is for connecting
Connect collector plate;
The bolster is multiple;Multiple bolsters be arranged at intervals at the collector plate and the bolster interconnecting piece it
Between.
6. battery pole ear according to claim 5, which is characterized in that the bolster is elastic component.
7. battery pole ear according to claim 6, which is characterized in that the bolster is made of conductive material.
8. battery pole ear according to claim 5, which is characterized in that the bolster and the bolster interconnecting piece are removable
Connection is unloaded, the bolster is detachably connected with the collector plate.
9. a kind of battery, which is characterized in that including the described in any item battery pole ears of claim 1-8 and battery body;Institute
Battery pole ear is stated to connect with the battery body.
10. a kind of battery modules, which is characterized in that including multiple batteries as claimed in claim 9 and collector plate, the battery
It is connect with the collector plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821787523.5U CN208767385U (en) | 2018-10-31 | 2018-10-31 | A kind of battery pole ear, battery and battery modules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821787523.5U CN208767385U (en) | 2018-10-31 | 2018-10-31 | A kind of battery pole ear, battery and battery modules |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208767385U true CN208767385U (en) | 2019-04-19 |
Family
ID=66136671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821787523.5U Active CN208767385U (en) | 2018-10-31 | 2018-10-31 | A kind of battery pole ear, battery and battery modules |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208767385U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111668439A (en) * | 2020-06-29 | 2020-09-15 | 远景动力技术(江苏)有限公司 | Electric connector, battery cell, soft package battery, module of soft package battery and battery cell lug machining method |
CN112382830A (en) * | 2020-08-03 | 2021-02-19 | 万向一二三股份公司 | Method for effectively preventing foil tab of soft package battery from being broken |
CN114221095A (en) * | 2021-12-07 | 2022-03-22 | 深圳市希卓电子有限公司 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
-
2018
- 2018-10-31 CN CN201821787523.5U patent/CN208767385U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111668439A (en) * | 2020-06-29 | 2020-09-15 | 远景动力技术(江苏)有限公司 | Electric connector, battery cell, soft package battery, module of soft package battery and battery cell lug machining method |
CN112382830A (en) * | 2020-08-03 | 2021-02-19 | 万向一二三股份公司 | Method for effectively preventing foil tab of soft package battery from being broken |
CN114221095A (en) * | 2021-12-07 | 2022-03-22 | 深圳市希卓电子有限公司 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
CN114221095B (en) * | 2021-12-07 | 2022-10-14 | 深圳市希卓电子有限公司 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208767385U (en) | A kind of battery pole ear, battery and battery modules | |
CN209029470U (en) | A kind of cell connector and tab welding structure | |
JP5741541B2 (en) | Secondary battery current collector terminal and secondary battery | |
US20140113164A1 (en) | Current interrupting device of a sealed battery, sealed battery having current interrupting device, and manufacturing method of sealed battery | |
US11177539B2 (en) | Current collector and secondary battery | |
CN209217105U (en) | Afflux part and secondary cell | |
CN103779531B (en) | The current interrupt device of sealing cell | |
JP2014038817A (en) | Connection structure and connection method for electrode tabs and tab leads of capacitor | |
CN208596717U (en) | A kind of novel vibration resistance lithium battery top cap | |
CN206711956U (en) | A kind of electrokinetic cell cylinder manifold battery core connects fuse structure | |
CN207199746U (en) | A kind of positive-negative plate structure of lithium-ion capacitor battery | |
JP2013127948A (en) | Collector, electricity storage element and method for manufacturing collector | |
CN217427022U (en) | Support and battery module | |
CN215731917U (en) | Frame structure and battery case | |
CN203826463U (en) | Battery pack adopting elastic element as conducting piece | |
CN206134792U (en) | Copper nickel composite sheet of protection battery | |
CN106299226B (en) | Collector plate, power battery, and method for manufacturing power battery | |
CN206313074U (en) | Shockproof nickel strap | |
CN212991244U (en) | Spring piece for battery | |
CN204441114U (en) | A kind of Novel electric pole piece, tuning fork material-position measuring meter | |
CN220830008U (en) | Sampling member and battery | |
CN105826590A (en) | Special-shaped laminated cell core production process and special-shaped laminated cell core | |
CN215119164U (en) | Polymer lithium battery | |
CN109352166A (en) | A kind of aircraft-type ultrasonic wave metal soldering tip | |
CN201699091U (en) | Cylindrical lithium ion power battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |