CN204011510U - Be used for the inner casing of the battery module assembly of vehicle battery packs - Google Patents
Be used for the inner casing of the battery module assembly of vehicle battery packs Download PDFInfo
- Publication number
- CN204011510U CN204011510U CN201420214906.9U CN201420214906U CN204011510U CN 204011510 U CN204011510 U CN 204011510U CN 201420214906 U CN201420214906 U CN 201420214906U CN 204011510 U CN204011510 U CN 204011510U
- Authority
- CN
- China
- Prior art keywords
- battery module
- module assembly
- inner casing
- battery
- upper frame
- 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.)
- Expired - Lifetime
Links
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 7
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Disclose a kind of inner casing of the battery module assembly for vehicle battery packs, wherein four battery modules are electrically connected in series, and each battery module has multiple cylindrical secondary batteries unit.This inner casing comprises: body side frame, two contacts side surfaces of facing mutually among the side of this body side frame and this battery module assembly; Upper frame, this upper frame contacts with the upper surface of this battery module assembly; And, electrode column, this electrode column is electrically connected to the electrode of this battery module assembly, and is positioned at the top place of this upper frame.Therefore, feasible, the inner casing of the stable and economic battery module that comprises multiple secondary batteries unit is provided.
Description
To the cross reference of related application
The application requires to enjoy the priority of the korean patent application No.10-2013-0047475 submitting in Korea S on April 29th, 2013 and the korean patent application No.10-2013-0063091 submitting in Korea S on May 31st, 2013, and the disclosure of these korean patent applications is included into herein by reference.
Technical field
Present disclosure relates to battery module, relates more specifically to the inner casing for the battery module assembly of vehicle battery packs.
Background technology
The secondary battery that has the good applicability to multiple product groups and have a good electrical (such as high-energy-density) is not only widely used in portable equipment, and is widely used in the motor vehicle (EV) or the hybrid electric vehicle (HEV) that are driven by electric drive source.The main advantage of secondary battery is the use that has greatly reduced fossil fuel, and its less important advantage is not generate byproduct in energy uses, thereby secondary battery has attracted attentiveness as a kind of for the new forms of energy that strengthen environmental friendliness and energy efficient attribute.
Lithium ion battery, lithium polymer battery, nickel-cadmium cell, Ni-MH battery, nickel-zinc cell or analog are widely used as secondary battery at present.Such unit secondary battery unit has the operating voltage of about 2.5V to 4.2V.Therefore,, if the higher output voltage of demand, multiple secondary batteries unit can be connected in series to configure a battery pack.In addition, according to the charge/discharge capability to battery pack demand, multiple secondary batteries unit also can be connected in parallel to configure a battery pack.The number of the secondary battery unit therefore, comprising in battery pack can be according to required output voltage or charge/discharge capability and is differently arranged.
Meanwhile, if multiple secondary batteries unit is connected in series or is connected in parallel to configure a battery pack, the secondary battery unit comprising in this battery pack should be electrically connected and mechanical connection securely.Therefore, need to be for the stable and economic design of the inner casing of battery module assembly and battery pack, to guarantee the firm connection of secondary battery unit.
Utility model content
Present disclosure is designed to solve the problem of correlation technique, and therefore present disclosure aims to provide the inner casing for the battery module assembly of vehicle battery packs.
Aspect of present disclosure, the inner casing of battery module assembly is provided, wherein four battery modules are electrically connected in series, each battery module has multiple cylindrical secondary batteries unit (below also referred to as " unit "), this inner casing comprises: body side frame, two contacts side surfaces of facing mutually among the side of this body side frame and this battery module assembly; Upper frame, this upper frame contacts with the upper surface of this battery module assembly; And, electrode column, this electrode column is electrically connected to the electrode of this battery module assembly, and is positioned at the top place of this upper frame.
According to present disclosure embodiment, this inner casing can be attached to the screw thread that is formed on the battery module place comprising in this battery module assembly by the hole and the screw that are formed on this body side frame place.
According to present disclosure embodiment, this body side frame can have the hot hole for this unit that dissipates.
According to present disclosure embodiment, the busbar at the top that this electrode column can be by being connected to this battery module assembly is electrically connected.
According to present disclosure embodiment, this upper frame can have handle.
According to present disclosure embodiment, this upper frame has the wherein space of battery management unit to be installed.
According to present disclosure embodiment, this upper frame and this body side frame can be made up of polymeric material.Now, this polymeric material can be Merlon, acrylonitrile-butadiene-styrene resin, or the mixture of Merlon (PC) and acrylonitrile-butadiene-styrene resin (ABS), and this mixture does not contain halogen.
Aspect of present disclosure, feasible, the inner casing of the stable and economic battery module assembly that comprises multiple secondary batteries unit is provided.
Aspect another of present disclosure, this inner casing prevents the horizontal and vertical vibration of this battery module assembly.
Aspect another of present disclosure, feasible, prevent that the heat being produced by this battery module assembly is passed to the battery management unit on the upper frame that is arranged on this inner casing.
Brief description of the drawings
Accompanying drawing is exemplified with the preferred embodiment of present disclosure, and together with aforementioned disclosure, in order to the further understanding of the technical spirit to present disclosure to be provided.But present disclosure should not be construed as limited to accompanying drawing.In the accompanying drawings:
Fig. 1 shows according to the three-dimensional view of the inner casing of the battery assembly that comprises battery module of present disclosure embodiment.
Fig. 2 shows the exploded perspective view comprising according to the battery pack of the inner casing of present disclosure embodiment.
Fig. 3 shows the three-dimensional view that is incorporated into battery module assembly according to the inner casing of present disclosure embodiment.
Fig. 4 shows the projection view that is incorporated into battery module assembly according to the inner casing of present disclosure embodiment.
Embodiment
Below, describe with reference to the accompanying drawings the preferred embodiment of present disclosure in detail.Before describing, should understand, the term using in this specification and appending claims should not be construed as limited to general and dictionary meanings, but should be based on allowing inventor suitably limit the principle of term for best interpretations, based on understanding with the corresponding implication of technical elements and the concept of present disclosure.Therefore, the description herein providing is only in order to illustrate the preferred embodiment of object, and is not intended to limit the scope of the disclosure, and it is therefore to be understood that under the prerequisite of spirit and scope that does not depart from present disclosure, can make other equivalents and remodeling.
Fig. 1 shows the three-dimensional view comprising according to the battery pack 1 of the inner casing 30 of the battery module assembly of present disclosure embodiment (hereinafter referred to as " inner casing ").
The battery pack 1 of describing in Fig. 1 is the vehicle battery packs 1 that can be installed to vehicle, hybrid electric vehicle (HEV), motor vehicle (EV) or analog.
Preferably, battery pack 1 can have according to the size of the standard of Vehicular battery.Therefore, battery pack 1 can totally have hexagonal shape.
Also preferably, inner casing 30 also can have according to the size of the standard of Vehicular battery.But battery pack 1 and inner casing 30 are not limited to above-mentioned size, and can set in many ways their length, width and height.
Fig. 2 shows the exploded perspective view comprising according to the battery pack 1 of the inner casing 30 of present disclosure embodiment.
In the time being used to vehicle, can there is the operating voltage of 12V according to the battery pack 1 of present disclosure embodiment.In addition, can there is the operating voltage of 3V according to the secondary battery unit 62 of present disclosure embodiment.Therefore, four battery modules 60 can be connected in series with setting battery modular assembly 50.
In addition, battery module assembly 50 and inner casing 30 are comprised between group shell 10 and lower group shell 70 with setting battery group 1.
Below, description be configured to around battery module assembly 50 and be comprised in the inner casing 30 in battery pack 1.
With reference to Fig. 2, comprise body side frame 31, upper frame 32 and electrode column 33 according to the inner casing 30 of present disclosure.
Two contacts side surfaces of facing mutually among the side of body side frame 31 and battery module assembly 50.In addition, upper frame 32 contacts with the upper surface of battery module assembly 50.Therefore, inner casing 30 is configured to around battery module assembly 50.
Fig. 3 shows the three-dimensional view that is incorporated into battery module assembly 50 according to the inner casing 30 of present disclosure embodiment.
With reference to Fig. 3, can find, inner casing 30 and battery module assembly 50 are combined.
According to present disclosure embodiment, inner casing 30 and battery module assembly 50 are combined by screw.The battery module 60 being included in battery module assembly 50 has screw thread 68.In addition, in body side frame 31, form porosely, this screw can be passed.Therefore, inner casing 30 and battery module assembly 50 can be combined by screw thread 68 and this hole and screw.
According to present disclosure embodiment, body side frame 31 has the hot hole of the secondary battery unit that is included in battery module 60 for dissipating.
Can be electrically connected to the electrode of battery module assembly 50 according to the inner casing 30 of present disclosure embodiment.In addition, inner casing 30 has electrode column 33, and electrode column 33 is positioned at the top place of upper frame 32.
Electrode column 33 is correspondingly connected to high potential terminal and the electronegative potential terminal of battery module assembly 50, and serves as for battery module assembly 50 is electrically connected to extraneous terminal.
Fig. 4 shows the projection view that is incorporated into battery module assembly 50 according to the inner casing 30 of present disclosure embodiment.
With reference to Fig. 4, can find, busbar 34 is connected to the top of battery module assembly 50.Busbar 34 can be electrically connected to electrode column 33.
In addition, electrode column 33 can further comprise the metallic plate setting in advance in order to be connected to busbar 34.This metallic plate and busbar 34 can use screw combination.
Referring again to Fig. 3, according to present disclosure embodiment, upper frame 32 places are formed with handle 35.
In the lower group of shell 70 that handle 35 allows battery module assembly 50 to be more easily installed to describe in Fig. 2 or with it, separate.
According to present disclosure embodiment, in upper frame 32, be formed with space 36, battery management unit (hereinafter referred to as " BMU ") can be installed in wherein.This BMU can carry out various control function, these functions are applicable with those of ordinary skill in the art's level, such as electrical characteristics value (such as the curtage of charge/discharge current and each secondary battery unit 102) measurement, charge/discharge control, voltage balance control, SOC (charged state) estimation etc.
Upper frame 32 and body side frame 31 can be made up of polymeric material.
According to present disclosure embodiment, this polymeric material is Merlon, acrylonitrile-butadiene-styrene resin, or the mixture of Merlon (PC) and acrylonitrile-butadiene-styrene resin (ABS), this mixture does not contain halogen.
According to present disclosure, feasible, the inner casing of the stable and economic battery module that comprises multiple secondary batteries unit is provided.In addition, this inner casing can prevent the horizontal or extensional vibration of battery module assembly, and prevents that the heat being produced by this battery module assembly is passed to the battery management unit on the upper frame that is arranged on this inner casing.
Describe present disclosure in detail.But, should be understood that these detailed descriptions and specific embodiment, although indicated the preferred embodiment of present disclosure, only provide with way of example because those skilled in the art according to this detailed description by the multiple change and the remodeling that understand in the spirit and scope of present disclosure.
Claims (9)
1. the inner casing of battery module assembly, wherein four battery modules are electrically connected in series, and each battery module has multiple cylindrical secondary batteries unit, it is characterized in that, and this inner casing comprises:
Body side frame, two contacts side surfaces of facing mutually among the side of this body side frame and this battery module assembly;
Upper frame, this upper frame contacts with the upper surface of this battery module assembly; And
Electrode column, this electrode column is electrically connected to the electrode of this battery module assembly, and is positioned at the top place of this upper frame.
2. the inner casing of battery module assembly according to claim 1,
It is characterized in that this inner casing is attached to by the hole and the screw that are formed on this body side frame place the screw thread that is formed on the battery module place comprising in this battery module assembly.
3. the inner casing of battery module assembly according to claim 1,
It is characterized in that this body side frame has the hot hole for this cylindrical secondary battery unit that dissipates.
4. the inner casing of battery module assembly according to claim 1,
The busbar that it is characterized in that the top of this electrode column by being connected to this battery module assembly is electrically connected.
5. the inner casing of battery module assembly according to claim 1,
It is characterized in that this upper frame has handle.
6. the inner casing of battery module assembly according to claim 1,
It is characterized in that this upper frame has the wherein space of battery management unit to be installed.
7. the inner casing of battery module assembly according to claim 1,
It is characterized in that this upper frame and this body side frame be made up of polymeric material.
8. the inner casing of battery module assembly according to claim 7,
It is characterized in that this polymeric material is Merlon.
9. the inner casing of battery module assembly according to claim 7,
It is characterized in that this polymeric material is acrylonitrile-butadiene-styrene resin.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130047475 | 2013-04-29 | ||
KR10-2013-0047475 | 2013-04-29 | ||
KR20130063091A KR101512088B1 (en) | 2013-04-29 | 2013-05-31 | Inner case of battery module assembly for vehicle's battery pack |
KR10-2013-0063091 | 2013-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204011510U true CN204011510U (en) | 2014-12-10 |
Family
ID=51769747
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420214906.9U Expired - Lifetime CN204011510U (en) | 2013-04-29 | 2014-04-29 | Be used for the inner casing of the battery module assembly of vehicle battery packs |
CN201410177212.7A Active CN104124406B (en) | 2013-04-29 | 2014-04-29 | Inner shell for the battery module assembly of vehicle battery packs |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410177212.7A Active CN104124406B (en) | 2013-04-29 | 2014-04-29 | Inner shell for the battery module assembly of vehicle battery packs |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN204011510U (en) |
WO (1) | WO2014178568A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124406A (en) * | 2013-04-29 | 2014-10-29 | 株式会社Lg化学 | Inner case for battery module aggregate included in battery pack for vehicle |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075062B (en) | 2016-11-09 | 2021-08-06 | Cps科技控股有限公司 | Battery pack with two end plates |
CN114583369A (en) | 2016-11-09 | 2022-06-03 | Cps 科技控股有限公司 | Battery pack |
CN108075063B (en) | 2016-11-09 | 2021-06-29 | Cps科技控股有限公司 | Battery pack with exhaust passage |
CN108075060B (en) * | 2016-11-09 | 2021-04-23 | Cps科技控股有限公司 | Battery pack having a case made of two materials |
AT521526B1 (en) * | 2018-08-07 | 2021-09-15 | Voltlabor Gmbh | battery |
CN109256593A (en) * | 2018-09-11 | 2019-01-22 | 东莞市三臻科技发展有限公司 | Notebook Battery built in a kind of high security high-energy density |
CN111564660A (en) * | 2020-06-19 | 2020-08-21 | 义乌易换骑电池有限公司 | Lithium battery pack capable of preventing voltage acquisition interference |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100546071C (en) * | 2007-09-24 | 2009-09-30 | 北京理工大学 | Universal battery case |
JP5625294B2 (en) * | 2009-09-18 | 2014-11-19 | 日産自動車株式会社 | Battery module |
CN201708198U (en) * | 2010-06-07 | 2011-01-12 | 杭州市电力局 | Battery component |
CN201970839U (en) * | 2010-08-06 | 2011-09-14 | 珠海精确电子制品有限公司 | Electric motor coach |
US8420249B2 (en) * | 2010-11-30 | 2013-04-16 | Panasonic Corporation | Battery module and battery pack |
KR101255241B1 (en) * | 2011-04-12 | 2013-04-16 | 삼성에스디아이 주식회사 | Battery module |
US9472797B2 (en) * | 2011-05-25 | 2016-10-18 | Samsung Sdi Co., Ltd. | Battery pack |
WO2014178568A1 (en) * | 2013-04-29 | 2014-11-06 | 주식회사 엘지화학 | Inner case for battery module aggregate included in battery pack for vehicle |
-
2014
- 2014-04-23 WO PCT/KR2014/003567 patent/WO2014178568A1/en active Application Filing
- 2014-04-29 CN CN201420214906.9U patent/CN204011510U/en not_active Expired - Lifetime
- 2014-04-29 CN CN201410177212.7A patent/CN104124406B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124406A (en) * | 2013-04-29 | 2014-10-29 | 株式会社Lg化学 | Inner case for battery module aggregate included in battery pack for vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN104124406B (en) | 2016-08-24 |
CN104124406A (en) | 2014-10-29 |
WO2014178568A1 (en) | 2014-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: Seoul, South Kerean Patentee after: LG Energy Solution Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
CX01 | Expiry of patent term |