CN206480683U - The battery component that a kind of battery core is longitudinally arranged - Google Patents
The battery component that a kind of battery core is longitudinally arranged Download PDFInfo
- Publication number
- CN206480683U CN206480683U CN201720230426.5U CN201720230426U CN206480683U CN 206480683 U CN206480683 U CN 206480683U CN 201720230426 U CN201720230426 U CN 201720230426U CN 206480683 U CN206480683 U CN 206480683U
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- Prior art keywords
- battery
- housing
- battery core
- inner bag
- battery component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model is related to the battery component that a kind of battery core is longitudinally arranged, it includes the housing with opening up cavity, multiple battery cores in housing, it is arranged on the separator in housing, cavity is divided into multiple points of chambers by the separator, length direction longitudinal direction in a row distribution of the multiple points of chambers along housing, battery component also includes the inner bag for being located at each point of intracavitary, for the keeper that multiple inner bags and housing are mutually located by connecting, it is spaced and is independently arranged between plurality of inner bag, battery core is correspondingly arranged in inner bag, and the thickness direction of battery core is with dividing the laterally uniform of chamber.The assembly and disassembly of the utility model not only very convenient battery core, and further stablize battery core, prevent the battery core of battery from colliding, it is ensured that the security performance of battery, while rational layout, reduces the volume of battery.
Description
Technical field
The utility model belongs to new energy cell art, and in particular to the battery component that a kind of battery core is longitudinally arranged.
Background technology
It is well known that driving automobile after oil is generated electricity with battery storage energy, the energy consumed is about directly used
The 1/4 of fuel oil.Meanwhile, with the rise of environmentally friendly concept, the development more positive at present of various new energy vehicles.
At present, conventional on-vehicle battery, in order to pursue higher energy density, most of producers use lithium battery.
However, lithium battery is connected in series by multiple battery cores, each battery core includes multiple core bodys being arranged in parallel, and its maximum shortcoming is just
It is that unstable and heating is high, especially, after being collided between battery core and housing, battery core is become by outside shock
Shape, and be also easy to accumulate high temperature, or even catching fire, blast, therefore, the stabilization of battery core be very important, while battery core
It is distributed the size by battery volume is determined.
The content of the invention
In order to overcome the defect of prior art, the purpose of this utility model is to provide what a kind of improved battery core was longitudinally arranged
Battery component.The assembly and disassembly of its not only very convenient battery core, and further stablize battery core, prevent the battery core of battery from sending out
Raw collision, it is ensured that the security performance of battery, while rational layout, reduces the volume of battery.
To reach above-mentioned purpose, the utility model provides the battery component that a kind of battery core is longitudinally arranged, and it, which includes having, opens
Mouth is towards the housing of upper plenum, multiple battery cores in housing, the separator being arranged in housing, and the separator divides cavity
For multiple points of chambers, length direction longitudinal direction in a row distribution of the multiple points of chambers along housing, battery component also includes being located at each point chamber
It is spaced between interior inner bag, the keeper for multiple inner bags and housing to be mutually located by connecting, plurality of inner bag and independent
Set, battery core is correspondingly arranged in inner bag, and the thickness direction of battery core is with dividing the laterally uniform of chamber.
Specifically, housing is rectangle, a point chamber has four, is arranged side by side.
According to one of the present utility model specific implementation and preferred aspect, keeper includes being used for multiple inner bags and housing
The top and bottom upper positioning unit and lower positioning unit that mutually position.
Preferably, upper positioning unit includes the peripheral frame for setting and being positioned on housing along case top outline
Bar, moulding is connected in peripheral frame bar and correspondingly with the layout of inner bag, inner bag upper end is removably disposed in connection
On moulding, connection moulding is integrally formed setting, and multiple inner bags are spaced into setting.
Further, it is provided with the top of inner bag from the outside horizontal-extending connecting portion in top edge, connection moulding and company
Socket part is mutually fixedly connected.
Preferably, lower positioning unit includes the parting bead raised up from the bottom surface of housing, width of the parting bead along housing
Direction extends, and the setting corresponding with separator of multiple parting beads, and the bottom of separator is erected on parting bead, after inner bag is installed,
The side of inner bag is contradicted in the side of parting bead.
Further, lower positioning unit also includes having upwardly extended multiple spacer blocks and from outside housing from the both sides of parting bead
The inwardly protruding formation lug boss in bottom of profile, the lug boss is distributed in the side of each point of chamber, when inner bag, which is arranged on, divides chamber,
Lug boss and spacer block are contradicted in the following side of inner bag.
It is highly preferred that being provided with spacer block and lug boss provided with the short slot extended along vertical direction in the periphery of inner bag
The lug, nib that can be engaged with short slot, the height of lug boss is less than or equal to the height of spacer block；The height sum of spacer block and parting bead is
The 1/6 ~ 1/3 of body height.
Specifically, each positioning strip forms downward opening grooving in the bottom of housing.The setting of the grooving mainly facilitates
The lifting of whole battery component, that is, conventional pulling item screens design.
According to another specific implementation of the present utility model and preferred aspect, separator is by polyethylene or poly- terephthaldehyde
Sour glycol ester or polystyrene are made, and fusing point is between 71 ~ 350 DEG C, and battery component also includes being filled in separator
The extinguishing chemical in portion, extinguishing chemical is one kind in anti-flaming liquid, dry powder, alkyl halide, nitrogen, inert gas and carbon dioxide.Separate
The setting of part, can not only zoning, but also can prevent fires, improve the security performance of battery.
According to another specific implementation of the present utility model and preferred aspect, battery core includes positive plate, negative plate, is horizontally set with
Multiple core bodys between positive plate and negative plate and it is fitted on positive plate and negative plate and is contradicted in each core body two respectively
The conducting strip of end, plurality of core body is in parallel connection by the conducting strip of both sides, and conducting strip includes piece body, is arranged on piece
The water conservancy diversion contact site set is corresponded on body and with multiple core bodys, when explosion time, the end energy of core body occur for some core body
Enough thrust or cause the deformation of corresponding water conservancy diversion contact site so that water conservancy diversion contact site departs from core body, core body formation
Circuit disconnects.
Preferably, avoidance hole is formed with the piece body of core body end correspondence position, water conservancy diversion contact site is in avoidance hole
It is interior and set with piece this body by integral forming.
Preferably, water conservancy diversion contact site and the length shared by the junction of piece body are the 1/20 ~ 1/6 of avoidance hole girth.
According to another specific implementation of the present utility model and preferred aspect, avoidance hole is rounded, water conservancy diversion contact site and piece
Arc length shared by the junction of body is the 1/20 ~ 1/6 of avoidance hole girth.
Preferably, the junction of water conservancy diversion contact site and piece body, which is formed with, is easy to water conservancy diversion contact site easily to be torn with what body departed from
Line, the easy-torn line is to avoid one section of circular arc that the center in hole is constituted avoidance hole as the center of circle.Further facilitate the change of water conservancy diversion contact site
Shape and thrust.
According to another specific implementation of the present utility model and preferred aspect, water conservancy diversion contact site is included from circular avoidance hole
The contact chip that periphery extends internally, the quantity of contact chip at least one, when the quantity of contact chip is more than or equal to two, phase
It is spaced apart between two adjacent contact chips.When contact chip is a lot, be easy to thrust, multiple contact chips using avoid the center in hole as
The center of circle is spaced apart setting.
Further, connecting hole is provided with contact chip, the both ends of core body, which are respectively equipped with, is inserted into connecing for connecting hole
Head.It is easy to the location and installation of each core body, while will not be interfered between ensuring two neighboring core body.
More preferably, positioning hole is respectively equipped with positive plate and negative plate, core body two ends are respectively positioned in positioning hole, connect
Head is passed in positioning hole insertion connecting hole.
In addition, above-mentioned battery core also includes the locating rod being horizontally set between positive plate and negative plate, the locating rod and core body
It is arranged in parallel, and positioned at positive plate and the edge of negative plate.The overall intensity of battery core is improved, shock resistance is improved.
Preferably, conducting strip is nickel sheet or copper sheet.It is nickel sheet in this example, it mainly has two benefits：One is convenient weldering
Connect；Two be with good electric conductivity.
Meanwhile, conducting strip also includes from the top edge of piece body to the horizontal-extending connecting portion in side, when conducting strip is installed
Afterwards, connecting portion and piece body are fitted in the top surface and lateral surface of positive plate or negative plate respectively.Facilitate the accurate installation of conducting strip,
Ensure the circuit communication of each core body simultaneously.
Compared to prior art, the utility model has the following advantages that：
The assembly and disassembly of the utility model not only very convenient battery core, and further stablize battery core, prevent battery
Battery core collide, it is ensured that the security performance of battery, while rational layout, reduces the volume of battery.
Brief description of the drawings
Fig. 1 is the structural decomposition diagram of battery component of the present utility model；
Fig. 2 is the schematic front view of housing of the present utility model；
Fig. 3 be in Fig. 2 A-A to schematic cross-sectional view；
Fig. 4 is core strueture enlarged diagram of the present utility model（Easy-torn line display portion）；
Fig. 5 is positive plate of the present utility model, the structural representation of negative plate；
Fig. 6 is the structural representation of conducting strip of the present utility model；
In accompanying drawing：1st, housing；10th, cavity；100th, chamber is divided；11st, positioning strip；2A, battery core；1a, positive plate；2a, negative plate；
3a, core body；4a, conducting strip；40a, piece body；400th, hole is avoided；41a, water conservancy diversion contact site；410th, contact chip；42a, connecting portion；
F, connecting hole；G, joint；H, positioning hole；5a, locating rod；50a, pole；X, easy-torn line；3rd, separator；4th, inner bag；40th, connect
Portion；5th, keeper；50th, upper positioning unit；500th, peripheral frame bar；501st, moulding is connected；51st, lower positioning unit；510th, parting bead；511、
Spacer block；512nd, lug boss；A, slot；B, plug division；C, short slot；D, lug, nib；E, grooving.
Embodiment
The utility model is preferred embodiment described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, the battery component that the present embodiment is related to, it includes the housing with opening up cavity 10
1st, in housing 1 multiple battery core 2A, the separator 3 being arranged in housing 1, cavity 10 is divided into multiple by the separator 3
Divide chamber 100, length direction longitudinal direction in a row distribution of the multiple points of chambers 100 along housing 1, battery component is also included positioned at each point chamber
It is separated by between inner bag 4 in 100, the keeper 5 for multiple inner bags 4 to be mutually located by connecting with housing 1, plurality of inner bag 4
Open and be independently arranged, battery core 2A is correspondingly arranged in inner bag 4, and battery core 2A thickness direction is with dividing the laterally uniform of chamber 100.
Specifically, housing 1 is rectangle, a point chamber 100 has four, is arranged side by side.The space of cavity 10 is made full use of, it is maximum
The volume that the reduction battery core 2A of change takes.
Keeper 5 include being used for the upper positioning unit 50 that mutually positions the top and bottom of multiple inner bags 4 and housing 1 and under
Positioning unit 51.
Specifically, upper positioning unit 50 includes setting along the top outline of housing 1 and can be positioned at enclosing on housing 1
Moulding 500, moulding 501 is connected in the peripheral frame bar 500 and correspondingly with the layout of inner bag 4, the wherein upper end of inner bag 4 can
Releasably it is arranged on connection moulding 501, connection moulding 501 is integrally formed setting, and multiple inner bags 4 are spaced into setting.When
When inner bag 4 is dismantled, after need to only departing from peripheral frame bar 500 and housing 1, peripheral frame bar 500 is lifted up, you can by four inner bags 4 one
Rise and take out, it is easy to operate.
Housing 1 has much with the connected mode that peripheral frame bar 500 matches, in this example, using simplest mode, in housing
1 is provided with along itself circumferentially disposed positioning strip 11, and the inner side of peripheral frame bar 500 forms breach by connection moulding 501, housing 1 with
Peripheral frame bar 500 is fastened setting from breach, and the bottom of peripheral frame bar 500 is contradicted on positioning strip 11.
And it is easy to the connection of inner bag 4, it is provided with the top of each inner bag 4 from the outside horizontal-extending connecting portion in top edge
40, connection moulding 501 is mutually fixedly connected with connecting portion 40.
Specifically, being provided with slot a on connecting portion 40, the plug division b matched is provided with the bottom of connection moulding 501.
So as to facilitate inner bag 4 with being connected the dismounting and installation of moulding 501.
Parting bead 510 that lower positioning unit 51 includes raising up from the bottom surface of housing 1, prolong on the side from the two of parting bead 510
Stretching has multiple spacer blocks 511 and forms lug boss 512 from the bottom of the outline of housing 1 is inwardly protruding, wherein parting bead 510 along
Housing 1 width extension, and multiple parting beads 510 it is corresponding with separator 3 setting, and separator 3 bottom be erected at every
On bar 510, lug boss 512 is distributed in the side of each point of chamber 100, when deserving inner bag 4 and being arranged on point chamber 100, the He of lug boss 512
Spacer block 511 is contradicted in the following side of inner bag 4.
Meanwhile, provided with the short slot c extended along vertical direction on spacer block 511 and lug boss 512, in the periphery of inner bag 4
Provided with the lug, nib d that can be engaged with short slot c, the height of lug boss 512 is equal to the height of spacer block 511；Spacer block 511 and parting bead
510 height sum is the 1/6 ~ 1/3 of the height of housing 1, specifically, the height sum of spacer block 511 and parting bead 510 is high for housing 1
The 1/4 of degree.
Further, each parting bead 510 forms downward opening grooving e in the bottom of housing 1.Grooving e setting master
Facilitate the lifting of whole battery component, that is, conventional pulling item screens design.
Meanwhile, separator 3 is made up of polyethylene or polyethylene terephthalate or polystyrene, and fusing point exists
Between 71 ~ 350 DEG C, battery component also includes being filled in the extinguishing chemical inside separator 3, and extinguishing chemical is anti-flaming liquid, dry powder, halogen
For one kind in alkane, nitrogen, inert gas and carbon dioxide.The setting of separator, can not only zoning, and can also
Enough fire prevention, improve the security performance of battery.
In this example battery core 2A include positive plate 1a, negative plate 2a, be horizontally set with it is multiple between positive plate 1a and negative plate 2a
Core body 3a and it is fitted in respectively on positive plate 1a and negative plate 2a and contradicts the conducting strip 4a at each core body 3a both ends,
Plurality of core body 3a is in parallel connection by the conducting strip 4a of both sides.
Conducting strip 4a includes piece body 40a, is arranged on piece body 40a and corresponds leading for setting with multiple core body 3a
Flow contact site 41a, from piece body 40a top edge to the horizontal-extending connecting portion 42a in side, after conducting strip 4a is installed, even
Socket part 42a and piece body 40a are fitted in positive plate 1a or negative plate 2a top surface and lateral surface respectively.So as to facilitate conducting strip 4a
Accurate installation, it is ensured that each core body 3a circuit communication.
Meanwhile, when explosion time occurs for some core body 3a, core body 3a end can thrust or cause corresponding water conservancy diversion
Contact site 41a deformation so that water conservancy diversion contact site 41a and core body 3a departs from, the circuit of core body 3a formation disconnects, and then prevents
The intensity of a fire spreads, it is ensured that will not trigger big fire because of single core body 3a blast or burning, improves the safety that battery is used
Property.
However, in order to realize that water conservancy diversion contact site 41a and core body 3a departs from, the embodiment that the present embodiment is used is such as
Under：
Avoidance hole 400 is formed with the piece body 40a of core body 3a ends correspondence position, water conservancy diversion contact site 41a, which is located at, to be kept away
Make hole 400 interior and be integrally formed setting with piece body 40a.
Specifically, avoiding, hole 400 is rounded, and water conservancy diversion contact site 41a is with the arc length shared by piece body 40a junction
Avoid the 1/10 of the girth of hole 400.
Meanwhile, water conservancy diversion contact site 41a and piece body 40a junction, which is formed with, is easy to water conservancy diversion contact site 41a and piece body
The easy-torn line X that 40a departs from, easy-torn line X are to avoid one section of circular arc that the center in hole 400 is constituted avoidance hole 400 as the center of circle.So as to
Further facilitate water conservancy diversion contact site 41a deformation and thrust.
Specifically, water conservancy diversion contact site 41a includes the contact chip 410 extended internally from the circular periphery for avoiding hole 400, contact
The quantity of piece 410 at least one, when the quantity of contact chip 410 is more than or equal to two, adjacent two contact chips 410 it
It is spaced apart and sets.When contact chip 410 is a lot, it is easy to thrust, multiple contact chips 410 are to avoid the center in hole 400 as between the center of circle
Set every distribution.In this example, contact chip 410 has two, and is spaced apart between the two.
Meanwhile, for the ease of core body 3a stable position in this example, the technological means of use is as follows：
Connecting hole f is provided with contact chip 410, core body 3a both ends are respectively equipped with the joint for being inserted into connecting hole f
g.It is easy to each core body 3a location and installation, while ensuring to interfere between two neighboring core body 3a.
Positioning hole h is respectively equipped with positive plate 1a and negative plate 2a, core body 3a two ends are respectively positioned in positioning hole h,
Joint g is passed in positioning hole h insertion connecting holes f.
In addition, above-mentioned battery core also includes the locating rod 5a being horizontally set between positive plate 1a and negative plate 2a, the locating rod
5a and core body 3a are arranged in parallel, and positioned at positive plate 1a and negative plate 2a edge.Improve the overall intensity of battery core, enhancing
Shock resistance.
Specifically, locating rod 5a has four, rectangular distribution.And each locating rod 5a includes two sections and connect from one end is relative
Pole 50a, while two section pole 50a the other end are respectively fixedly disposed on positive plate 1a and negative plate 2a.
In this example, conducting strip 4a is nickel sheet or copper sheet.It is nickel sheet in this example, it mainly has two benefits：One is convenient weldering
Connect positioning；Two be with good electric conductivity.
In summary, the present embodiment has the advantage that：
1st, divide the rational layout of chamber, reduce the volume of battery.
2nd, it by the setting of keeper, will be spaced apart, carry out exactly in each between multiple inner bags, inner bag and housing
The positioning of courage, prevents the collision between each part in casing, improves the security performance of battery.
3rd, by the setting of separator, on the one hand further stable inner bag, prevents collision；On the other hand extinguishing chemical is passed through
Comprehensively the surrounding of each battery core is surrounded, once separator is destroyed（Fusing, avulsion etc.）, extinguishing chemical can rapid drainage extremely
Burning things which may cause a fire disaster is put out at burning things which may cause a fire disaster, preferable extinguishing effect is reached.
4th, by inner bag, connection moulding, peripheral frame bar setting, be easy to the layout of inner bag to position, while also very convenient inner bag
With the installation and removal of housing.
5th, will not be because of the blast or burning of single core body, and trigger big fire, while by easy-torn line and avoiding hole
Set, water conservancy diversion contact site is easily deformed or come off under the impact of core body, so that disconnecting circuit, manipulation is very convenient, further
Improve the security of battery.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (10)
1. the battery component that a kind of battery core is longitudinally arranged, it includes the housing with opening up cavity, in the housing
Multiple battery cores, the separator that is arranged in the housing, it is characterised in that：Described cavity is divided into by described separator
Multiple points of chambers, the length direction longitudinal direction in a row distribution of described multiple points of chambers along the housing, the battery component also includes
Inner bag positioned at each described point of intracavitary, the keeper for multiple described inner bags to be mutually located by connecting with the housing, its
In be spaced and be independently arranged between multiple inner bags, described battery core is correspondingly arranged in the inner bag, and the battery core
Thickness direction and described point of chamber it is laterally uniform.
2. the battery component that battery core according to claim 1 is longitudinally arranged, it is characterised in that：Described housing is in rectangular
Shape, a described point chamber has four.
3. the battery component that battery core according to claim 1 is longitudinally arranged, it is characterised in that：Described keeper includes using
In the upper positioning unit and lower positioning unit that mutually position the top and bottom of multiple described inner bags and the housing.
4. the battery component that battery core according to claim 3 is longitudinally arranged, it is characterised in that：Described upper positioning unit bag
Include and peripheral frame bar on the housing set and can positioned along the case top outline, in the peripheral frame bar and
Moulding is connected correspondingly with the layout of the inner bag, and described inner bag upper end is removably disposed in the connection moulding
On, described connection moulding is integrally formed setting, and multiple described inner bags are spaced into setting.
5. the battery component that battery core according to claim 4 is longitudinally arranged, it is characterised in that：Set at the top of the inner bag
Have from the outside horizontal-extending connecting portion in top edge, described connection moulding is mutually fixedly connected with the connecting portion.
6. the battery component that battery core according to claim 3 is longitudinally arranged, it is characterised in that：The lower positioning unit includes
The parting bead raised up from the bottom surface of the housing, width extension of the parting bead along the housing, and it is multiple it is described every
Bar is corresponding with the separator to be set, and the bottom of the separator is erected on the parting bead, after the inner bag is installed, institute
The side for stating inner bag is contradicted in the side of parting bead.
7. the battery component that battery core according to claim 6 is longitudinally arranged, it is characterised in that：Described lower positioning unit is also
Including upwardly extending multiple spacer blocks and the inwardly protruding formation in bottom from the housing outline from the both sides of the parting bead
Lug boss, described lug boss is distributed in the side of each described point of chamber, described when the inner bag is arranged on described point of chamber
Lug boss and the spacer block are contradicted in the following side of the inner bag.
8. the battery component that battery core according to claim 7 is longitudinally arranged, it is characterised in that：In the spacer block and described
Lug boss is provided with the short slot extended along vertical direction, is provided with what can be engaged with the short slot in the periphery of the inner bag
Lug, nib, the height of the lug boss is less than or equal to the height of the spacer block；The height sum of described spacer block and the parting bead is
The 1/6 ~ 1/3 of the body height.
9. the battery component that battery core according to claim 6 is longitudinally arranged, it is characterised in that：Each parting bead is described
Downward opening grooving is formed on the bottom of housing.
10. the battery component that battery core according to claim 1 is longitudinally arranged, it is characterised in that：Described separator is by gathering
Ethene or polyethylene terephthalate or polystyrene are made, and fusing point is between 71 ~ 350 DEG C, described battery
Component also includes being filled in the extinguishing chemical inside the separator, and described extinguishing chemical is anti-flaming liquid, dry powder, alkyl halide, nitrogen
One kind in gas, inert gas and carbon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230426.5U CN206480683U (en) | 2017-03-10 | 2017-03-10 | The battery component that a kind of battery core is longitudinally arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230426.5U CN206480683U (en) | 2017-03-10 | 2017-03-10 | The battery component that a kind of battery core is longitudinally arranged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480683U true CN206480683U (en) | 2017-09-08 |
Family
ID=59746759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230426.5U Expired - Fee Related CN206480683U (en) | 2017-03-10 | 2017-03-10 | The battery component that a kind of battery core is longitudinally arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480683U (en) |
Cited By (2)
| 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 |
| CN112952273A (en) * | 2019-11-22 | 2021-06-11 | 比亚迪股份有限公司 | Battery, battery module, battery pack and electric vehicle |
-
2017
- 2017-03-10 CN CN201720230426.5U patent/CN206480683U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN112952273A (en) * | 2019-11-22 | 2021-06-11 | 比亚迪股份有限公司 | Battery, battery module, battery pack and electric vehicle |
| CN112952273B (en) * | 2019-11-22 | 2022-08-09 | 比亚迪股份有限公司 | Battery, battery module, battery pack and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |