CN107046114B - Battery module busbar switching base mounting structure - Google Patents
Battery module busbar switching base mounting structure Download PDFInfo
- Publication number
- CN107046114B CN107046114B CN201710299669.9A CN201710299669A CN107046114B CN 107046114 B CN107046114 B CN 107046114B CN 201710299669 A CN201710299669 A CN 201710299669A CN 107046114 B CN107046114 B CN 107046114B
- Authority
- CN
- China
- Prior art keywords
- battery module
- busbar
- clamping plate
- base
- adapter
- 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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Classifications
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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
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/579—Devices or arrangements for the interruption of current in response to shock
-
- 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
Abstract
The invention belongs to the technical field of automobile battery assembly, and particularly relates to a battery module busbar switching base which comprises a busbar and a switching base, wherein the busbar is the busbar at the most side of a battery module, the switching base is made of an insulating material, the switching base is arranged on the side wall of a clamping plate at the end part of the battery module, and the busbar also protrudes to the side wall and is fixedly connected with the switching base through a screw. According to the invention, the adapter base is arranged on the side wall of the clamping plate at the end part of the battery module, and the bus bar is fixedly connected with the adapter base, so that the stability of the adapter bus bar is improved while the adapter is convenient; in addition, the adapter base and the clamping plate do not need any screw connection or welding, so that the adapter base is convenient to disassemble, and vibration generated on the battery module can be effectively neutralized.
Description
Technical Field
The invention belongs to the technical field of automobile battery assembly, and particularly relates to a battery module busbar adapter base.
Background
The battery of the electric automobile is formed by connecting a plurality of battery modules in series, each battery module is formed by independent assembly in the production process, each battery module is connected in series in sequence during loading, bus bars are generally connected in series between each battery module to realize current conduction, and the bus bars are generally made of plate-shaped metal materials.
Disclosure of Invention
The invention aims to provide a battery module busbar switching base mounting structure capable of improving the connection strength of switching busbars.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a battery module busbar switching base mounting structure, includes busbar and switching base, the busbar is the busbar of battery module lateral side, the switching base is made by insulating material, the switching base is installed on the lateral wall of battery module tip splint, the busbar also stretches to on this lateral wall to through screw and switching base fixed connection.
The side wall of the clamping plate is provided with a calabash hole, the small diameter end of the calabash hole faces the outer side face of the clamping plate, one side, attached to the side wall of the clamping plate, of the transfer base is provided with a step column, the diameter of the overhanging part of the step column is larger than the diameter of the root part, the step column is hooked in the calabash hole, and one side face of the transfer base abuts against the end part of the battery module.
The edge that is close to the splint outside on the lateral wall of splint is equipped with a retaining wall, set up a waist type hole on the retaining wall, one side on the adapter base with this retaining wall is relative is equipped with a waist type boss, works as step post card goes into the path end in calabash hole, waist type boss just can insert in the waist type hole.
And at least one layer of epoxy plate is arranged between the end face of the battery module and the clamping plate.
The splint are sheet metal components, and the splint include surrounding wall and the strengthening rib of connection at least one of them side wall, the outside at one of them side wall of splint is installed to the switching base.
The width of splint is less than the width of battery module terminal surface, the busbar is Z plate structure, and the bottom surface of the first half face of busbar and battery module's electrode laminating, the bottom surface of the second half face of busbar and the top surface laminating of switching base.
The invention has the technical effects that: according to the invention, the adapter base is arranged on the side wall of the clamping plate at the end part of the battery module, and the bus bar is fixedly connected with the adapter base, so that the stability of the adapter bus bar is improved while the adapter is convenient; in addition, the adapter base and the clamping plate do not need any screw connection or welding, so that the adapter base is convenient to disassemble, and vibration generated on the battery module can be effectively neutralized.
Drawings
Fig. 1 is an exploded view of a battery module according to an embodiment of the present invention;
FIG. 2 is an enlarged partial view of I of FIG. 1;
fig. 3 is a side view of a battery module provided by an embodiment of the present invention;
fig. 4 is a cross-sectional view A-A of fig. 3.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a battery module busbar switching base mounting structure comprises a busbar 1 and a switching base 2, wherein the busbar 1 is the busbar 1 at the most side of a battery module 4, the switching base 2 is made of an insulating material, the switching base 2 is mounted on the side wall of a clamping plate 3 at the end part of the battery module 4, and the busbar 1 also protrudes to the side wall and is fixedly connected with the switching base 2 through a screw. Preferably, the side wall of the clamping plate 3 is provided with a gourd hole 31, the small diameter end of the gourd hole 31 is arranged towards the outer side face of the clamping plate 3, one side, attached to the side wall of the clamping plate 3, of the adapter base 2 is provided with a step column 21, the diameter of the overhanging portion of the step column 21 is larger than the diameter of the root portion, the step column 21 is hooked in the gourd hole 31, and one side face of the adapter base 2 abuts against the end portion of the battery module 4. The side wall of the clamping plate 3 is provided with a retaining wall 32 near the edge of the outer side of the clamping plate 3, a waist-shaped hole 33 is formed in the retaining wall 32, a waist-shaped boss 22 is arranged on one side, opposite to the retaining wall 32, of the adapter base 2, and when the step column 21 is clamped into the small-diameter end of the gourd hole 31, the waist-shaped boss 22 can be just inserted into the waist-shaped hole 33. And at least one layer of epoxy plate 5 is arranged between the end face of the battery module 4 and the clamping plate 3. The splint 3 is the sheet metal component, and splint 3 include surrounding wall and the strengthening rib of connecting at least one of them side wall, adapter base 2 installs the outside at the one side wall of splint 3. The width of splint 3 is less than the width of battery module 4 terminal surface, busbar 1 is Z plate structure, and the bottom surface of the first half face of busbar 1 and the laminating of battery module 4's electrode, the bottom surface of the second half face of busbar 1 and the top surface laminating of switching base 2. According to the invention, the adapter base 2 is arranged on the side wall of the clamping plate 3 at the end part of the battery module 4, and the busbar 1 is fixedly connected with the adapter base 2, so that the stability of the adapter busbar 1 is improved while the adapter is convenient; in addition, the adapter base 2 and the clamping plate 3 do not need any screw connection or welding, so that the disassembly is convenient, and meanwhile, the vibration generated on the battery module 4 can be effectively neutralized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. A battery module busbar switching base mounting structure, its characterized in that: the bus bar (1) is the bus bar (1) at the most side of the battery module, the adapter base (2) is made of insulating materials, the adapter base (2) is arranged on the side wall of the clamping plate (3) at the end part of the battery module (4), the bus bar (1) also protrudes to the side wall and is fixedly connected with the adapter base (2) through a screw, and the adapter base (2) is arranged on the outer side of one side surrounding wall of the clamping plate (3);
a hoist hole (31) is formed in the side wall of the clamping plate (3), the small diameter end of the hoist hole (31) faces the outer side face of the clamping plate (3), a step column (21) is arranged on one side, attached to the side wall of the clamping plate (3), of the adapter base (2), the diameter of the overhanging part of the step column (21) is larger than the diameter of the root part, the step column (21) is hooked in the hoist hole (31), and one side face of the adapter base (2) abuts against the end face of the battery module (4);
the side wall of the clamping plate (3) is provided with a retaining wall (32) close to the edge of the outer side of the clamping plate (3), a waist-shaped hole (33) is formed in the retaining wall (32), one side, opposite to the retaining wall (32), of the switching base (2) is provided with a waist-shaped boss (22), and when the step column (21) is clamped into the small-diameter end of the gourd hole (31), the waist-shaped boss (22) can be just inserted into the waist-shaped hole (33).
2. The battery module busbar adapter base mounting structure according to claim 1, wherein: at least one layer of epoxy plate (5) is arranged between the end face of the battery module (4) and the clamping plate (3).
3. The battery module busbar adapter base mounting structure according to claim 2, wherein: the width of splint (3) is less than the width of battery module (4) terminal surface, busbar (1) are Z plate structure, and the bottom surface of the first half face of busbar (1) is laminated with the electrode of battery module (4), and the bottom surface of the second half face of busbar (1) is laminated with the top surface of switching base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299669.9A CN107046114B (en) | 2017-05-02 | 2017-05-02 | Battery module busbar switching base mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299669.9A CN107046114B (en) | 2017-05-02 | 2017-05-02 | Battery module busbar switching base mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107046114A CN107046114A (en) | 2017-08-15 |
| CN107046114B true CN107046114B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710299669.9A Active CN107046114B (en) | 2017-05-02 | 2017-05-02 | Battery module busbar switching base mounting structure |
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| Country | Link |
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| CN (1) | CN107046114B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054312B (en) * | 2017-10-19 | 2023-09-05 | 东莞超霸电池有限公司 | Size-adjusting converter for split zinc-manganese battery |
| CN115117563B (en) | 2018-12-29 | 2024-04-02 | 东莞莫仕连接器有限公司 | Battery connection module |
| CN110350137A (en) * | 2019-06-27 | 2019-10-18 | 恒大新能源科技集团有限公司 | A kind of battery modules deriving structure and preparation method thereof, battery modules and battery pack |
| CN112599921B (en) * | 2020-12-17 | 2022-04-22 | 合肥国轩高科动力能源有限公司 | Detachable reusable module and assembling and disassembling method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204991807U (en) * | 2015-09-15 | 2016-01-20 | 北京普莱德新能源电池科技有限公司 | Rectangular cell module |
| CN206742321U (en) * | 2017-05-02 | 2017-12-12 | 北京欧鹏巴赫新能源科技股份有限公司 | A kind of mounting structure of battery modules bus-bar changeover base |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101385938B1 (en) * | 2011-08-09 | 2014-04-16 | 에스케이이노베이션 주식회사 | High voltage secondary battery with earth member |
-
2017
- 2017-05-02 CN CN201710299669.9A patent/CN107046114B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204991807U (en) * | 2015-09-15 | 2016-01-20 | 北京普莱德新能源电池科技有限公司 | Rectangular cell module |
| CN206742321U (en) * | 2017-05-02 | 2017-12-12 | 北京欧鹏巴赫新能源科技股份有限公司 | A kind of mounting structure of battery modules bus-bar changeover base |
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| Publication number | Publication date |
|---|---|
| CN107046114A (en) | 2017-08-15 |
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