CN110492049A - Battery and battery pack - Google Patents
Battery and battery pack Download PDFInfo
- Publication number
- CN110492049A CN110492049A CN201910898834.1A CN201910898834A CN110492049A CN 110492049 A CN110492049 A CN 110492049A CN 201910898834 A CN201910898834 A CN 201910898834A CN 110492049 A CN110492049 A CN 110492049A
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- CN
- China
- Prior art keywords
- battery
- terminal
- cores
- core
- rectangle
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000004146 energy storage Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
- H01M50/543—Terminals
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of battery and battery pack, battery includes: battery body (1), including multiple battery cores (12)；Two the first connecting terminals (2) are arranged at one end of battery body (1) and connect with multiple battery cores (12), and two the first connecting terminals (2) are positive terminal or are negative terminal；And the shape of the end face equipped with the first connecting terminal (2) of battery body (1) is rectangle, circumferentially-spaced angle of two the first connecting terminals (2) at the center of rectangle is 150 ° to 210 °.It applies the technical scheme of the present invention, improve battery existing in the prior art orientation change after connecting terminal position also change caused by operator be easy the problem of obscuring, the probability that wiring error occurs for operator is advantageously reduced, is also beneficial to improve the working efficiency of operator.
Description
Technical field
The present invention relates to storage devices fields, in particular to a kind of battery and battery pack.
Background technique
In the related technology, multiple accumulation of energy battery cores, which are serially and/or parallelly connected together, provides electric energy jointly for electrical equipment.It is multiple
One battery modules of formation of battery core series connection and/or parallel connection, one battery case of multiple battery modules series connection and/or formation in parallel
(pack).One battery cluster of multiple battery case (pack) series connection and/or formation in parallel.Then, battery cluster is as an energy storage list
Member provides electric energy for electrical equipment, to reach the required voltage and electric energy reserves of electrical equipment.
By taking 1MW lithium titanate energy storage container as an example, the quantity of the battery core which includes is therein up to up to ten thousand
Battery modules quantity also reaches thousands of.In entire energy storage container, real-time condition of each battery core such as temperature, voltage etc. is equal
It needs to be monitored, to guarantee the safety of energy storage container.Battery modules are led to as the minimum integrated unit in energy storage container
It often needs to configure voltage acquisition line connecting interface and temperature acquisition line interface on copper bar in groups, battery core surface is caused to have numerous lines
Cable is passed by, and the uneasy overall coefficient of battery is increased, and especially be may cause when voltage acquisition line short circuit and is generated biggish safety
Accident, therefore the harness arrangement needs of power supply gathering line are regular, protection is evaded risk, so that it is guaranteed that the safety of route.
In addition, positive terminal and two negative terminals there are two being arranged on the top surface of each battery modules, with
It is easy to implement the serial or parallel connection of battery modules, battery case includes cabinet and multiple battery moulds for being arranged side by side in battery case
Group.But when the change in location of battery modules, the position of positive terminal and negative terminal also becomes accordingly
Change, therefore operator is easy to obscure positive terminal and negative terminal or spend the more time by connecting terminal
Be adjusted to required position.
Summary of the invention
The present invention is intended to provide a kind of battery and battery pack, are become with improving the orientation of battery existing in the prior art
Operator is easy the problem of obscuring caused by the position of connecting terminal also changes after change.
According to an aspect of an embodiment of the present invention, the present invention provides a kind of battery, battery includes:
Battery body, including multiple battery cores；
Two the first connecting terminals are arranged on the same end face of battery body and with multiple battery cores and connect, and two
One connecting terminal is positive terminal or is negative terminal；And
The shape of the end face equipped with the first connecting terminal of battery body is rectangle, and two the first connecting terminals are in rectangle
The circumferentially-spaced angle at center is 150 ° to 210 °.
Optionally, circumferentially-spaced angle of two the first connecting terminals at the center of rectangle is 170 ° to 200 °.
Optionally, circumferentially-spaced angle of two the first connecting terminals at the center of rectangle is 180 °.
Optionally, battery further includes two the second terminals that the same end of battery body is arranged in the first connecting terminal
Son, circumferentially-spaced angle of two the second connecting terminals at the center of rectangle is 150 ° to 210 °.
Optionally, the top of battery body is arranged in the first connecting terminal.
Optionally, battery body includes the multiple battery cores being arranged side by side and the radiation air between two neighboring battery core
Road.
Optionally, multiple battery cores press column-row arrangement, heat dissipation wind channel be formed in adjacent rows and/or adjacent two column battery core it
Between.
Optionally, battery further include:
Signal acquisition route, connect with battery body；
Wiring groove is arranged on the end face equipped with the first connecting terminal of battery body, for arranging that signal is adopted in it
Collect route.
Optionally, battery body includes the multiple battery cores being arranged side by side along first direction, and the tab of multiple battery cores passes through edge
The conducting connecting part connection that first direction extends, wiring groove includes the side for being arranged in the row's tab connecting with conducting connecting part
The first wiring groove.
Optionally, battery body further includes the pedestal for carrying battery core, is provided on pedestal for disposing determining for battery core
Position slot.
According to another aspect of the present invention, a kind of battery pack is additionally provided, which includes:
Cabinet；
Multiple above-mentioned batteries, are arranged side by side in cabinet.
Optionally, cabinet along the side wall of the one or both ends of its width direction is provided with ventilation hole.
Optionally, the heat dissipation wind channel between ventilation hole and the two neighboring battery core of battery communicates.
Optionally, the connecting terminal for the multiple batteries being arranged side by side is sequentially connected.
It applies the technical scheme of the present invention, after position is turned in the end face equipped with connecting terminal of battery, two first are connect
One position in line terminals and the original position of another first connecting terminal are almost the same, therefore improve and deposit in the prior art
Battery orientation change after the position of connecting terminal also change caused by operator hold confusing ask
Topic advantageously reduces the probability that wiring error occurs for operator, is also beneficial to improve the working efficiency of operator.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 shows the structural schematic diagram of the battery solid of the embodiment of the present invention；
Fig. 2 shows the schematic view of the front view of the battery of the embodiment of the present invention；
Fig. 3 shows the side structure schematic view of the battery of the embodiment of the present invention；And
Fig. 4 shows battery shown in FIG. 1 and rotates the structural schematic diagram after 180 °.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 shows the schematic perspective view of the battery of the present embodiment.Fig. 2 shows the main views of the battery of the present embodiment
Structural schematic diagram.Fig. 3 shows the side structure schematic view of the battery of the present embodiment.
In conjunction with shown in Fig. 1 to 3, the battery of the present embodiment include battery body 1, be mounted on battery body 1 top two
A first connecting terminal 2 and two the second connecting terminals 3.First connecting terminal 2 and the second connecting terminal 3 with battery body 1
Electrical connection.Wherein, one in the first connecting terminal 2 and the second connecting terminal 3 is positive terminal, another connects for cathode
Line terminals.The battery of the present embodiment is battery modules.
The shape on the top of battery body 1 is rectangle, end face of two the first connecting terminals 2 on the top of battery body 1
Circumferentially-spaced 150 ° to 210 ° of center.Therefore, after position is turned at the both ends of the top surface of battery body 1, two first
One position in connecting terminal 2 and the original position of another first connecting terminal 2 are almost the same, therefore improve the prior art
Present in battery orientation change after connecting terminal position also change caused by operator be easy to obscure
The problem of, the probability that wiring error occurs for operator is advantageously reduced, is also beneficial to improve the working efficiency of operator.
Preferably, two first connecting terminals 2 the center of rectangle circumferentially-spaced angle be 170 ° extremely
200°
Preferably, circumferentially-spaced angle of two the first connecting terminals 2 at the center of rectangle is 180 °, in battery sheet
After position is turned at the both ends of the top surface of body 1, the location swap of two the first connecting terminals 2.Fig. 4 shows the battery of the present embodiment
Structural schematic diagram after 180 ° of rotation.
Further, two the second connecting terminals 3 the end face on the top of battery body 1 center it is circumferentially-spaced
180°。
The top of the battery of the present embodiment is rotational symmetry figure, and when by battery composition battery pack, battery has fool proof
Function advantageously reduces the probability of operator's wiring error, is also beneficial to improve the working efficiency of operator.
Wherein, battery body 1 includes that pedestal 11, arrangement multiple battery cores 12 on the pedestal 11 and lid are located at multiple battery cores 12
The cover board 14 of top.Cover board 14 and pedestal 11 connect, and multiple battery cores 12 are fixed between cover board 14 and pedestal 11.
Battery body 1 further includes connecting component 13, and the first end of connecting component 13 is connect with pedestal 11, connecting component 13
Second end is connect with cover board 14.The edge of cover board 14 is equipped with the protrusion 14a for connecting with connecting component 13.Protrusion
14a is connect with connecting component 13 by rivet or threaded connector.
In some embodiments, connecting component 13 and pedestal 11 are integrated.
Positioning region compatible with battery core 12 is provided on pedestal 11, to prevent battery core 12 mobile relative to pedestal 11.It can
Selection of land, positioning region include setting groove on the pedestal 11, which is adapted with the bottom end of battery core 12, in order to by battery core 12
Bottom end limit in a groove.
In some embodiments, positioning region compatible with battery core 12 is provided on cover board 14, which includes setting
Groove on cover board 14, the groove are adapted with the top of battery core 12.
The tab of battery core 12 is located at the top of battery core 12, is provided on cover board 14 corresponding with the tab of battery core 12 logical
Hole.Through-hole and the tab of battery core 12 are arranged correspondingly.
Multiple battery cores 12 of battery body 1 including column-row arrangement, the top of each battery core 12 set that there are two tab, two poles
Ear is respectively anode ear and negative electrode lug.Battery body 1 includes multiple rows of battery core 12, and every row's battery core 12 includes along first direction and arranging
The multiple battery cores 12 set.The tab of every row's battery core 12 is arranged to two rows.
It include adjacent multiple first battery cores and adjacent multiple second battery cores in every row's battery core 12.The anode of first battery core
Ear is in left side, and negative electrode lug is on right side.The negative electrode lug of second battery core is in left side, and anode ear is on right side.Adjacent multiple first battery cores
Anode ear and adjacent multiple second battery cores negative electrode lug arrange in a row, the anode ear of multiple first battery cores and multiple second
The negative electrode lug of battery core is connect with same conducting connecting part 16, so that the first battery core of multiple parallel connections and multiple second electricity in parallel
Core series connection.The negative electrode lug of above-mentioned adjacent multiple first battery cores is connect with negative terminal, and above-mentioned adjacent multiple second
The anode ear of battery core is connect with negative terminal.
In the present embodiment, battery body 1 includes two rows of battery cores 12, and battery body 1 includes two positive terminals and two
A negative terminal.
As shown in Figure 1, the battery body 1 of the present embodiment includes two rows of battery cores 12, the tab of every row's battery core 12 is arranged to two
Row, therefore the top of the battery core body 1 of the present embodiment is disposed with four row's tab from left to right.Every row's battery core 12 includes 8 battery cores.
One row's battery core in left side includes four adjacent the first battery cores and four adjacent the second battery cores, and row's tab of the leftmost side includes
The negative electrode lug of four adjacent the first battery cores and the anode ear of four adjacent the second battery cores, row's tab of the leftmost side pass through same
One links together along the conducting connecting part 16 that above-mentioned first direction extends.The anode ear of four the first battery cores is with same
The connection of one connecting terminal 2, the negative electrode lug of four the second battery cores are connect with same second connecting terminal 3.Another row's battery core 12
Arrangement form is similar with the arrangement form of row's battery core in left side, is not repeating herein.
It can be seen that battery body 1 includes concatenated four groups of battery cores 12, every group of battery core includes four battery cores 12 in parallel.
Battery body 1 further includes the heat dissipation wind channel 15 between two adjacent battery cores 12.Preferably, heat dissipation wind channel 15
The other end of battery body 1 is extended to by one end of battery body 1.Preferably, the width of heat dissipation wind channel 15 is 3 millimeters.
In some embodiments, multiple battery cores 12 press column-row arrangement, and heat dissipation wind channel 15 is formed in adjacent rows or adjacent two
Between column battery core 12.Heat dissipation wind channel 15 extends along the length direction or width direction of battery.
In the present embodiment, battery further includes the signal acquisition route connecting with battery body 1 and is arranged in battery body 1
Wiring groove on top surface, signal acquisition route are arranged in wiring groove, miscellaneous because being routed to improve battery existing in the prior art
Disorderly there are problems that security risk.
The upper surface of the cover board 14 of battery body 1 is the top surface of battery body 1, and wiring groove is arranged on cover board 14.
Battery body 1 includes the multiple battery cores 12 being arranged side by side along first direction and is all connected with the tab of multiple battery cores 12
Conducting connecting part 16.Signal acquisition route is connect with conducting connecting part 16.Wiring groove includes being arranged in and conducting connecting part 16
First wiring groove of the side of one row's tab of connection.
Signal acquisition route includes voltage acquisition route and temperature acquisition route.Temperature acquisition route includes and conductive connection
The temperature sensor that part 16 connects and the cable being connect with temperature sensor.At least part of cable is arranged in wiring groove.
A kind of battery pack is additionally provided according to another aspect of the present invention, and battery pack includes above-mentioned battery and cabinet.It is more
A battery is arranged side by side in cabinet.
The heat dissipation wind channel 15 with battery is provided on the side wall of cabinet relative to ventilation hole, the edge of cabinet is arranged in ventilation hole
On the side wall at the both ends of its width direction.The width of cabinet is less than the length of cabinet.Therefore, the length of the heat dissipation wind channel 15 of battery pack
Degree is shorter, is conducive to improve radiating efficiency.
Battery pack further includes the positive terminal and negative terminal being all connected with multiple batteries, and positive terminal and negative terminal are set
It sets in the same end of the length direction of cabinet.
Specifically, multiple batteries are arranged side by side in cabinet along the length direction of cabinet, positioned at the length direction of cabinet
One the first connecting terminal 2 of the battery of one end and second connecting terminal 3 respectively with the positive terminal of battery pack and cathode
Terminal connection.Another first connecting terminal 2 and another second connecting terminal 3 of the battery are connect with other batteries.
The positive terminal and negative terminal of the battery pack of the present embodiment are located at one end of cabinet, the positive terminal of multiple batteries
Terminal and negative terminal are arranged side by side along the arragement direction of multiple batteries.Be located in the box body multiple batteries along battery
The connecting terminal of arragement direction arrangement is sequentially connected the series connection to realize multiple batteries, advantageously allows the cloth line gauge in battery pack
It is whole, reduce security risk.
The assembling process of the battery pack of the present embodiment is as follows:
1, the battery core of aluminum hull 12 is installed on the pedestal 11 in a manner of four and four strings (4P4S)；
2, upper cover plate 14 is pressed, two bulge 14a of cover board 14 are connect by riveting screw with connecting component 13, so that 16
A battery core 12 is secured firmly between pedestal 11 and cover board 14；
3, it is put into welding bench by assemble semi-finished product battery, welding series connection aluminium row is (conductive at the positive and negative anodes of battery core 12
Connector 16), series connection aluminium row acquires route for connection signal with the bolt arrangement crimped, bolt arrangement, and then four simultaneously
Four string (4P4S) batteries are completed；
4,3 battery packs are entered in the cabinet of battery pack (PACK), single battery there are 4 connecting terminals, with the handle that is flexible coupling
Adjacent cell series connection, the both ends for connecting rear 3 batteries respectively vacate 2 connecting terminals, 2 connecting terminals of one end are arranged with aluminium
Series connection, 2 connecting terminals of the other end are the total positive terminal of battery pack and total negative terminal, and 4 and 12 strings are formed after being completed
(4P12S) circuit；
5, signal acquisition route be connected to aluminium row on bolt on after, signal sampling route be neatly included into cover board two sides or
In intermediate wiring groove；
6, the positive terminal, negative terminal and signal terminal for fixing battery pack, cover the cover board of cabinet, and by cabinet and
Box cover bolt fastening, single PACK are completed.
The above is only exemplary embodiment of the present invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of battery characterized by comprising
Battery body (1), including multiple battery cores (12)；
Two the first connecting terminals (2), be arranged on the same end face of the battery body (1) and with multiple battery cores
(12) it connects, two first connecting terminals (2) are positive terminal or are negative terminal；And
The shape of the end face equipped with first connecting terminal (2) of the battery body (1) is rectangle, and two described first connect
Circumferentially-spaced angle of the line terminals (2) at the center of the rectangle is 150 ° to 210 °.
2. battery according to claim 1, which is characterized in that two first connecting terminals (2) are in the rectangle
The circumferentially-spaced angle at center is 170 ° to 200 °.
3. battery according to claim 1, which is characterized in that two first connecting terminals (2) are in the rectangle
The circumferentially-spaced angle at center is 180 °.
4. battery according to claim 1, which is characterized in that further include being arranged with first connecting terminal (2) in institute
Two the second connecting terminals (3) on the same end face of battery body (1) are stated, two second connecting terminals (3) are described
The circumferentially-spaced angle at the center of rectangle is 150 ° to 210 °.
5. battery according to claim 1, which is characterized in that first connecting terminal (2) is arranged in the battery sheet
The top of body (1).
6. battery according to claim 1, which is characterized in that the battery body (1) includes the multiple electricity being arranged side by side
Core (12) and the heat dissipation wind channel (15) between the two neighboring battery core (12).
7. battery according to claim 6, which is characterized in that multiple battery cores (12) press column-row arrangement, the heat dissipation
Air duct (15) is formed between adjacent rows and/or the adjacent two column battery core (12).
8. battery according to claim 1, which is characterized in that further include:
Signal acquisition route is connect with the battery body (1)；
Wiring groove is arranged on the end face equipped with first connecting terminal (2) of the battery body (1), in it
Arrange the signal acquisition route.
9. battery according to claim 8, which is characterized in that the battery body (1) includes along first direction and arranging
The multiple battery cores (12) set, the tab of multiple battery cores (12) pass through the conducting connecting part (16) extended in a first direction even
It connects, the wiring groove includes the first wiring for being arranged in the side of tab described in the row connecting with the conducting connecting part (16)
Slot.
10. battery according to claim 1, which is characterized in that the battery body (1) further includes for carrying the electricity
The pedestal (11) of core (12) is provided with the locating slot for disposing the battery core (12) on the pedestal (11).
11. a kind of battery pack characterized by comprising
Cabinet；
Battery described in multiple any one of claims 1 to 10 is arranged side by side in the cabinet.
12. battery pack according to claim 11, which is characterized in that the cabinet along one end of its width direction or two
Ventilation hole is provided on the side wall at end.
13. battery pack according to claim 12, which is characterized in that the two neighboring electricity of the ventilation hole and the battery
Heat dissipation wind channel (15) between core (12) communicates.
14. battery pack according to claim 11, which is characterized in that the connecting terminal for the multiple batteries being arranged side by side
It is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898834.1A CN110492049A (en) | 2019-09-23 | 2019-09-23 | Battery and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898834.1A CN110492049A (en) | 2019-09-23 | 2019-09-23 | Battery and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492049A true CN110492049A (en) | 2019-11-22 |
Family
ID=68559023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910898834.1A Pending CN110492049A (en) | 2019-09-23 | 2019-09-23 | Battery and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492049A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530908A (en) * | 2022-02-22 | 2022-05-24 | 徐州市恒源电器有限公司 | 200W mobile power station and use method thereof |
| CN114726061A (en) * | 2022-06-01 | 2022-07-08 | 深圳市菲尼基科技有限公司 | Control system for lithium battery power management |
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| CN103996884A (en) * | 2014-06-16 | 2014-08-20 | 苏州和钧新能源有限公司 | Lithium battery module |
| CN205355097U (en) * | 2015-12-31 | 2016-06-29 | 珠海尼尔生电能科技有限公司 | Battery module and battery cover thereof |
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| CN210167429U (en) * | 2019-09-23 | 2020-03-20 | 珠海格力电器股份有限公司 | Battery and battery pack |
-
2019
- 2019-09-23 CN CN201910898834.1A patent/CN110492049A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201956432U (en) * | 2011-03-14 | 2011-08-31 | 超威电源有限公司 | Lithium ion power battery module |
| CN202127068U (en) * | 2011-06-09 | 2012-01-25 | 珠海金峰航电源科技有限公司 | Lithium-ion battery pack |
| CN103996884A (en) * | 2014-06-16 | 2014-08-20 | 苏州和钧新能源有限公司 | Lithium battery module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114530908A (en) * | 2022-02-22 | 2022-05-24 | 徐州市恒源电器有限公司 | 200W mobile power station and use method thereof |
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