CN108807759B - Power battery and electric automobile - Google Patents
Power battery and electric automobile Download PDFInfo
- Publication number
- CN108807759B CN108807759B CN201810595455.0A CN201810595455A CN108807759B CN 108807759 B CN108807759 B CN 108807759B CN 201810595455 A CN201810595455 A CN 201810595455A CN 108807759 B CN108807759 B CN 108807759B
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- battery module
- plug
- socket
- groove
- shell
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- 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
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The embodiment of the invention provides a power battery and an electric automobile. Wherein, this power battery includes: the battery module comprises at least two battery modules, wherein a positive terminal and a negative terminal of each battery module are respectively provided with a socket structure; an electrical connection structure, the electrical connection structure comprising: the plug structure is inserted into the socket structure on the positive terminal of one battery module, and the other plug structure is inserted into the socket structure on the negative terminal of the other battery module. In the embodiment of the invention, the battery module is connected with the electric connection structure in an inserting manner, compared with a bolt connection manner in the prior art, the time required for inserting operation is shorter, the operation is more convenient and faster, and the working efficiency of connection and assembly of the battery module can be effectively improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a power battery and an electric automobile.
Background
With the enhancement of environmental protection awareness and the requirement for improving the energy utilization rate, electric vehicles are increasingly favored. The electric automobile not only can reduce the emission of pollution gas, but also can effectively reduce the dependence on petroleum resources. For an electric vehicle, the power battery is a power source of the electric vehicle. The design of power batteries is often more regarded. At present, high-voltage connection is widely carried out between battery modules in a power battery pack through copper bars. And the copper bar and the battery module are generally fixed in a bolt connection mode, so that the assembly efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a power battery and an electric automobile, and aims to solve the problem that in the prior art, when battery modules are connected, the assembly efficiency is low.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to an aspect of an embodiment of the present invention, there is provided a power battery including:
the battery module comprises at least two battery modules, wherein a positive terminal and a negative terminal of each battery module are respectively provided with a socket structure;
an electrical connection structure, the electrical connection structure comprising: the plug structure is inserted into the socket structure on the positive terminal of one battery module, and the other plug structure is inserted into the socket structure on the negative terminal of the other battery module.
Further, the socket structure includes:
the first insulating shell is provided with an opening, and a cavity is formed inside the first insulating shell;
the socket body is arranged in the cavity, a slot is formed in the socket body, and the plug is inserted into the slot through the opening in the first insulating shell.
Further, the first insulating shell is clamped and/or screwed with the socket body.
Furthermore, at least one first protrusion structure with an inclined surface is respectively arranged on a first side surface and a second side surface of the first insulating shell, which are oppositely arranged, and the first protrusion structure protrudes towards the inside of the first insulating shell;
the socket body is provided with a first groove matched with the first protruding structure, and when the socket body is arranged in the cavity, the first protruding structure is embedded in the first groove.
Furthermore, a U-shaped second groove is formed in the third side face of the first insulating shell, and two sides of an opening of the second groove are respectively provided with a buckle;
the socket body faces one side of the third side face to the direction of the second groove is protruded to form a second protruding structure, and the second protruding structure is arranged in the second groove and clamped with the buckle.
Furthermore, be provided with at least one first jack catch on the fourth side of first insulating housing, be provided with on the battery module with the first fixed orifices of first jack catch looks adaptation, first jack catch stretch into to in the first fixed orifices, with the inside wall joint of first fixed orifices.
Further, the electrical connection structure further includes:
a second insulating housing wrapped around a junction of the plug and the electrical connector, the second insulating housing comprising: the first shell and the second shell are buckled with each other.
Furthermore, at least one fixing pin is arranged inside the first shell, a second fixing hole matched with the fixing pin is formed in the second shell, and a third fixing hole matched with the fixing pin is formed in the plug;
the fixing pin penetrates through a third fixing hole in the plug and penetrates through a second fixing hole in the second shell.
Furthermore, one side of the second shell, which is far away from the first shell, is provided with at least one second clamping jaw, a clamping groove matched with the second clamping jaw is formed in the battery module, and the second clamping jaw extends into the clamping groove and is clamped with the clamping groove.
According to another aspect of an embodiment of the present invention, there is provided an electric vehicle including: a power cell as described above.
Above-mentioned technical scheme adopts the grafting mode to be connected between battery module and the electric connection structure, compares with the bolted connection mode among the prior art, and the required time of implementation grafting operation is shorter, and the operation is more convenient, can effectively improve the work efficiency that the assembly was connected to the battery module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic view illustrating a connection between a battery module and an electrical connection structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an electrical connection structure and a socket structure provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of a socket structure according to an embodiment of the present invention;
FIG. 4 is an enlarged partial view of a portion of a receptacle structure A according to an embodiment of the present invention;
FIG. 5 is a second schematic diagram of a socket structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of a socket body according to an embodiment of the present invention;
FIG. 7 is a schematic view of an electrical connection structure provided by an embodiment of the present invention;
FIG. 8 illustrates a schematic view of a first housing provided by an embodiment of the present invention;
FIG. 9 shows one of the schematic views of the first housing provided by the embodiment of the present invention;
fig. 10 is a second schematic view of the first housing according to the embodiment of the invention;
fig. 11 is a schematic diagram of a plug provided by an embodiment of the present invention.
The reference numerals are explained below:
1. a battery module; 2. a socket structure; 3. an electrical connection structure;
101. a first fixing hole; 102. a card slot;
201. a first insulating housing; 2011. an opening; 2012. a first side surface; 2013. a second side surface; 2014. a first bump structure; 2015. a third side; 2016. a second groove; 2017. buckling; 2018. a fourth side; 2019. a first jaw;
202. a socket body; 2021. a slot; 2022. a first groove; 2023. a second bump structure; 2024. clamping teeth;
301. an electrical connection; 302. a plug; 303. a second insulating housing; 3031. a first housing; 30311. a fixing pin; 30312. a second jaw; 3032. a second housing; 30321. and a second fixing hole.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to an aspect of the embodiments of the present invention, a power battery is provided, which is applied to an electric vehicle.
As shown in fig. 1 and 2, the power battery includes: at least two battery module 1, be used for connecting two battery module 1, make two battery module 1 between realize the electric connection structure 3 of high pressure connection.
Specifically, the electrical connection structure 3 includes: an electric connector 301 and plugs 302 respectively arranged at two ends of the electric connector 301, wherein the plugs 302 can be electrically connected with the electric connector 301. In order to match the use of the plug 302, a socket structure 2 is respectively arranged on the positive terminal and the negative terminal of each battery module 1, and the socket structure 2 can be electrically connected with the positive terminal and the negative terminal of the battery module 1, so that when two battery modules 1 are connected, one plug 302 is plugged with the socket structure 2 on the positive terminal of one battery module 1, and the other plug 302 is plugged with the socket structure 2 on the negative terminal of the other battery module 1, thereby realizing the series connection between the two battery modules 1. In the dismounting process, two plugs 302 in the electric connection structure 3 are directly pulled out from the socket on the battery module 1, so that the dismounting is convenient, and the dismounting can be repeatedly carried out, so that the after-sale maintenance is convenient.
In the embodiment of the invention, the battery module 1 and the electric connection structure 3 are connected in a plugging mode, compared with a bolt connection mode in the prior art, the time required for performing plugging operation is shorter, the operation is more convenient and faster, and the working efficiency of connection and assembly of the battery module 1 can be effectively improved.
In the embodiment of the present invention, the electrical connector 301 is a high-voltage copper bar, a high-voltage aluminum bar, or other conductive medium, and the specific situation may be selected according to actual requirements, which is not limited in the embodiment of the present invention. The plug 302 may be a copper sheet or other conductive dielectric sheet.
Further, as shown in fig. 3, the socket structure 2 includes: a first insulating housing 201 and a socket body 202 disposed in the first insulating housing 201. The first insulating housing 201 serves to electrically protect the socket body 202 of a metal structure.
The first insulating housing 201 has a cavity formed therein, and the first insulating housing 201 further has an opening 2011, and the receptacle body 202 is assembled into the cavity from the opening 2011. The socket body 202 has a slot 2021, an opening 2011 of the slot 2021 is disposed opposite to the opening 2011 of the first insulating housing 201, and the plug 302 is inserted into the slot 2021 through the opening 2011 of the first insulating housing 201.
In the embodiment of the present invention, in order to improve the connection strength between the plug 302 and the socket structure 2, the sidewall of the slot 2021 is designed to form at least one latching tooth 2024, so as to improve the friction force between the slot 2021 and the plug 302, thereby reducing the risk of the plug 302 being separated from the slot 2021, and improving the connection reliability between the plug 302 and the slot 2021.
In the embodiment of the present invention, the first insulating housing 201 and the socket body 202 may be connected in a clamping manner, may also be connected in a screwing manner, and may also be connected in a clamping and screwing manner, and it is understood that other realizable manners may also be used for connection. In the embodiment of the invention, the connection is preferably carried out in a clamping manner, and the clamping manner is simple, so that the assembly efficiency is improved. The embodiment of the invention adopts a clamping mode, and the specific form is as follows:
at least one first protrusion 2014 (e.g., a protrusion in a draft shape) having an inclined surface is disposed on the first side 2012 and the second side 2013 opposite to the first insulating housing 201, and the first protrusion 2014 protrudes toward the inside of the first insulating housing 201. Wherein, the inclined surface is inclined from the top to the bottom of the first insulating housing 201. The socket body 202 is provided with a first groove 2022 adapted to the first protrusion 2014, and when the socket body 202 is assembled into the first insulating housing 201 from the opening 2011 of the first insulating housing 201 from top to bottom, the first protrusion 2014 is embedded in the first groove 2022 by using the elasticity of the first insulating housing 201, so that the first insulating housing 201 and the socket body 202 are clamped, and the socket body 202 is fixed in the first insulating housing 201.
In order to improve the connection strength between the first insulating housing 201 and the socket body 202, the embodiment of the invention further provides another clamping form besides the clamping form, as follows:
a U-shaped second groove 2016 is formed on a third side 2015 (not the bottom surface of the first insulating case 201) of the first insulating case 201, and two sides of an opening of the second groove 2016 are respectively provided with a buckle 2017. Correspondingly, one side of socket ontology 202 towards third side 2015 is to the direction protrusion of second recess 2016, forms second protruding structure 2023, and second protruding structure 2023 sets up in second recess 2016 to with the buckle 2017 joint of the both sides of the opening part of second recess 2016, thereby play the fixed action to socket ontology 202, prevent that socket ontology 202 from droing in following first insulation casing 201. The buckles 2017 on the second groove 2016 may be triangular buckles 2017, as shown in fig. 4, or buckles 2017 with other structural shapes, and the specific situation may be designed according to actual requirements, which is not limited in the embodiments of the present invention.
In the embodiment of the present invention, the socket structure 2 and the electrode terminal (i.e. the positive terminal and the negative terminal) of the battery module 1 are generally fixedly connected by welding, but in order to further improve the connection strength between the socket structure 2 and the battery module 1, the embodiment of the present invention further designs a clamping connection between the socket structure 2 and the battery module 1, specifically: at least one first claw 2019 is provided on a fourth side 2018 (the side opposite to the third side 2015) of the first insulating case 201, as shown in fig. 5; a first fixing hole 101 matched with the first claw 2019 is formed in the battery module 1, and the first claw 2019 extends into the first fixing hole 101 and is clamped with the inner side wall of the first fixing hole 101, as shown in fig. 1. The battery module 1 shown in fig. 1 is actually an end plate or a side plate in the battery module 1.
Further, as shown in fig. 7, the electrical connection structure 3 further includes: a second insulating housing 303.
The second insulating housing 303 covers the connection between the plug 302 and the electrical connector 301. The second insulating housing 303 serves to electrically shield the connection of the plug 302 to the electrical connector 301. The portion of the plug 302 inserted into the socket structure 2 leaks out of the second insulating housing 303.
As shown in fig. 8 to 10, the second insulating housing 303 includes: a first housing 3031 and a second housing 3032 which are interlocked with each other.
The first housing 3031 and the second housing 3032 may be connected by a clamping manner, a screwing manner, or a combination of clamping and screwing, and it is understood that other realizable manners may be used. In the embodiment of the invention, the connection is preferably carried out in a clamping manner, and the clamping manner is simple, so that the assembly efficiency is improved. The embodiment of the invention adopts a clamping mode, and the specific form is as follows:
at least one third protrusion structure is disposed on each of both sides of the first housing 3031, protrudes toward the outside of the first housing 3031, and has an inclined surface inclined in a direction away from the second housing 3032. And third grooves matched with the third protruding structures are respectively arranged on two sides of the second shell 3032, and the first shell 3031 and the second shell 3032 are matched by clamping the third protruding structures and the third grooves to realize fixed connection between the first shell and the second shell.
In order to firmly fix the second insulating housing 303 to the connection between the plug 302 and the electrical connector 301, the embodiment of the present invention is implemented in the following connection manner:
at least one fixing pin 30311 (shown in fig. 8) is arranged inside the first housing 3031, a second fixing hole 30321 (shown in fig. 9) adapted to the fixing pin 30311 is opened on the second housing 3032, a third fixing hole (shown in fig. 11) adapted to the fixing pin 30311 is opened on the plug 302, and the fixing pin 30311 penetrates through the third fixing hole on the plug 302 and is arranged in the second fixing hole 30321 on the second housing 3032, so that the fixed connection between the second insulating housing 303 and the connection between the plug 302 and the electrical connector 301 is realized.
In the embodiment of the present invention, in order to further improve the connection strength between the electrical connection structure 3 and the socket structure 2, the second insulating housing 303 and the battery module 1 are further designed to be clamped, specifically:
as shown in fig. 1, 2 and 10, at least one second claw 30312 is disposed on a side of the second housing 3032 away from the first housing 3031, a clamping slot 102 adapted to the second claw 30312 is formed in the battery module 1, and the second claw 30312 extends into the clamping slot 102 and is clamped with the clamping slot 102.
Preferably, the second jaw 30312 is a jaw of a pincer-type structure.
Further, in the embodiment of the present invention, the first insulating housing 201 and the second insulating housing 303 have simple structures, can be formed by using an injection molding process, and have low process difficulty and low processing cost.
In summary, in the embodiment of the present invention, the battery module 1 and the electrical connection structure 3 are connected by plugging, and compared with the bolt connection method in the prior art, the time required for performing the plugging operation is shorter, and the operation is more convenient, so that the work efficiency of the connection and assembly of the battery module 1 can be effectively improved. In addition, in the embodiment of the present invention, the connection of each structure mostly adopts a clamping manner, for example, between the first insulating housing 201 and the socket body 202, between the second insulating housing 303 and the plug 302, and between the second insulating housing 303 and the battery module 1, so that the connection strength is ensured, and the connection can be repeatedly disassembled, which is convenient for after-sale maintenance.
According to another aspect of an embodiment of the present invention, there is provided an electric vehicle including: a power cell as described above.
In the power battery of the electric automobile provided by the embodiment of the invention, the battery module 1 and the electric connection structure 3 are connected in a plugging manner, compared with a bolt connection manner in the prior art, the time required for plugging operation is shorter, the operation is more convenient and faster, and the working efficiency of connection and assembly of the battery module 1 can be effectively improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
Claims (8)
1. A power cell, comprising:
the battery module comprises at least two battery modules, wherein a positive terminal and a negative terminal of each battery module are respectively provided with a socket structure;
an electrical connection structure, the electrical connection structure comprising: the plug structure is inserted into the socket structure on the positive terminal of one battery module, and the other plug structure is inserted into the socket structure on the negative terminal of the other battery module;
wherein, the socket structure includes: the first insulating shell is provided with an opening, and a cavity is formed inside the first insulating shell;
the socket body is arranged in the cavity, a slot is formed in the socket body, and the plug is inserted into the slot through an opening in the first insulating shell;
the fourth side of the first insulating shell is provided with at least one first clamping jaw, the battery module is provided with a first fixing hole matched with the first clamping jaw, and the first clamping jaw extends into the first fixing hole and is clamped with the inner side wall of the first fixing hole.
2. The power battery of claim 1, wherein the first insulating housing snaps and/or screws into the socket body.
3. The power battery according to claim 2, wherein the first side surface and the second side surface of the first insulating shell, which are oppositely arranged, are respectively provided with at least one first protruding structure with an inclined surface, and the first protruding structures protrude towards the inside of the first insulating shell;
the socket body is provided with a first groove matched with the first protruding structure, and when the socket body is arranged in the cavity, the first protruding structure is embedded in the first groove.
4. The power battery according to claim 2 or 3, wherein a U-shaped second groove is formed in the third side surface of the first insulating shell, and two sides of an opening of the second groove are respectively provided with a buckle;
the socket body faces one side of the third side face to the direction of the second groove is protruded to form a second protruding structure, and the second protruding structure is arranged in the second groove and clamped with the buckle.
5. The power cell of claim 1, wherein the electrical connection structure further comprises:
a second insulating housing wrapped around a junction of the plug and the electrical connector, the second insulating housing comprising: the first shell and the second shell are buckled with each other.
6. The power battery according to claim 5, wherein at least one fixing pin is arranged inside the first casing, a second fixing hole matched with the fixing pin is formed in the second casing, and a third fixing hole matched with the fixing pin is formed in the plug;
the fixing pin penetrates through a third fixing hole in the plug and penetrates through a second fixing hole in the second shell.
7. The power battery according to claim 5, wherein at least one second clamping jaw is arranged on one side of the second casing, which is far away from the first casing, a clamping groove matched with the second clamping jaw is formed in the battery module, and the second clamping jaw extends into the clamping groove and is clamped with the clamping groove.
8. An electric vehicle, comprising: the power cell of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595455.0A CN108807759B (en) | 2018-06-11 | 2018-06-11 | Power battery and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595455.0A CN108807759B (en) | 2018-06-11 | 2018-06-11 | Power battery and electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108807759A CN108807759A (en) | 2018-11-13 |
| CN108807759B true CN108807759B (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810595455.0A Active CN108807759B (en) | 2018-06-11 | 2018-06-11 | Power battery and electric automobile |
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| Country | Link |
|---|---|
| CN (1) | CN108807759B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2299701A (en) * | 1995-04-07 | 1996-10-09 | Paul Philip Stockton | Cellular battery |
| DE29618189U1 (en) * | 1996-10-21 | 1997-04-10 | Hänel, Heinz Willi, 32052 Herford | Motor vehicle starter battery with integrated socket and jump lead with plug |
| WO2011154098A1 (en) * | 2010-06-08 | 2011-12-15 | Diehl Metal Applications Gmbh | High-current plug connector, in particular for e-mobility cell modules |
| CN202275881U (en) * | 2010-09-03 | 2012-06-13 | 三菱重工业株式会社 | Battery pack |
| WO2014095167A2 (en) * | 2012-12-18 | 2014-06-26 | Robert Bosch Gmbh | Battery cell with cell terminal designed as a socket and corresponding cell connector |
| DE102014017081A1 (en) * | 2014-11-19 | 2016-05-19 | Daimler Ag | Connection arrangement for electrically contacting a battery module, coupling element for electrically connecting battery modules, battery module, battery for a motor vehicle and motor vehicle |
-
2018
- 2018-06-11 CN CN201810595455.0A patent/CN108807759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2299701A (en) * | 1995-04-07 | 1996-10-09 | Paul Philip Stockton | Cellular battery |
| DE29618189U1 (en) * | 1996-10-21 | 1997-04-10 | Hänel, Heinz Willi, 32052 Herford | Motor vehicle starter battery with integrated socket and jump lead with plug |
| WO2011154098A1 (en) * | 2010-06-08 | 2011-12-15 | Diehl Metal Applications Gmbh | High-current plug connector, in particular for e-mobility cell modules |
| CN202275881U (en) * | 2010-09-03 | 2012-06-13 | 三菱重工业株式会社 | Battery pack |
| WO2014095167A2 (en) * | 2012-12-18 | 2014-06-26 | Robert Bosch Gmbh | Battery cell with cell terminal designed as a socket and corresponding cell connector |
| DE102014017081A1 (en) * | 2014-11-19 | 2016-05-19 | Daimler Ag | Connection arrangement for electrically contacting a battery module, coupling element for electrically connecting battery modules, battery module, battery for a motor vehicle and motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108807759A (en) | 2018-11-13 |
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