CN210403842U - Battery management system and support integrated battery pack - Google Patents
Battery management system and support integrated battery pack Download PDFInfo
- Publication number
- CN210403842U CN210403842U CN201921541121.1U CN201921541121U CN210403842U CN 210403842 U CN210403842 U CN 210403842U CN 201921541121 U CN201921541121 U CN 201921541121U CN 210403842 U CN210403842 U CN 210403842U
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- China
- Prior art keywords
- management system
- battery management
- battery
- support
- busbar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model belongs to the technical field of the battery technique and specifically relates to a battery management system and support integration group battery, including battery management system, support, group battery body, battery management system fixes in the front side of group battery body, and group battery body's top and bottom are equipped with a support respectively, and the busbar is inlayed in the support, and busbar connection structure's one end is connected with the busbar, and busbar connection structure's the other end passes behind the support surface, is connected with battery management system's pad. Compared with the prior art, the utility model, battery management system fixes on group battery body surface, has saved the space, promotes the volumetric ratio energy of battery module. On the connected mode of voltage sampling, the busbar is direct to be connected with battery management system's pad, practices thrift the cost, has avoided pencil connection error's risk simultaneously, has promoted the reliability.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to a battery management system and support integration group battery.
Background
In the current battery industry, a common battery management system is locked on a battery module or a battery box body through screws, the battery management system samples the voltage of a battery pack through a flat cable or a wire harness, one end of the flat cable is connected with the battery management system through a connector, and the other end of the flat cable is connected with the battery pack through a screw connection mode or an ultrasonic welding resistance welding mode.
The structure not only occupies a larger space, but also has poor reliability because voltage sampling is carried out in the form of flat cables or wire harnesses.
Therefore, it is necessary to design a battery management system and bracket integrated battery pack to save space and improve reliability.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a battery management system and support integration group battery to practice thrift the space, promote the reliability.
In order to achieve the above object, the utility model relates to a battery management system and support integration group battery, including battery management system, support, group battery body, its characterized in that: the battery management system is fixed in the front side of the battery pack body, the top and the bottom of the battery pack body are respectively provided with a support, the bus bar is embedded in the supports, one end of the bus bar connecting structure is connected with the bus bar, and the other end of the bus bar connecting structure is connected with a bonding pad of the battery management system after penetrating through the surface of the support.
Busbar connection structure be fisheye PIN needle, battery management system lock on fisheye PIN needle, fisheye PIN needle is connected with battery management system's pad.
The bus bar connecting structure is a nickel strap, the nickel strap penetrates through a welding disc of the battery management system, and the nickel strap is connected with the battery management system through tin soldering.
The bus bar connecting structure is an aluminum wire, the aluminum wire is welded with a bonding pad of the battery management system, and the battery management system is fixed on the support through screws.
Compared with the prior art, the utility model, battery management system fixes on group battery body surface, has saved the space, promotes the volumetric ratio energy of battery module. On the connected mode of voltage sampling, the busbar is direct to be connected with battery management system's pad, practices thrift the cost, has avoided pencil connection error's risk simultaneously, has promoted the reliability.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a perspective view of the bracket of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a third perspective view of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
The utility model relates to a battery management system and support integration group battery, including battery management system, support, group battery body, battery management system 1 fixes in the front side of group battery body 2, and group battery body 2's top and bottom are equipped with a support 3 respectively, and the busbar is inlayed in support 3, and busbar connection structure's one end is connected with the busbar, and busbar connection structure's the other end passes behind support 3 surfaces, is connected with battery management system 1's pad.
Referring to fig. 1-2, busbar connection structure is fisheye PIN needle 4, and battery management system 1 lock is on fisheye PIN needle 4, and fisheye PIN needle 4 is connected with battery management system 1's pad, need not to weld after the battery management system 1 lock, improves production efficiency, does not have the pencil simultaneously and need not to weld, is more convenient for realize automated production.
Fisheye PIN needle 4 and support 3 integrated into one piece that moulds plastics, fisheye PIN needle realize reliable interference fit and connect, realize battery information sampling after pegging graft with the pad on the battery management system 1. The utility model discloses simplify battery uniting part greatly, reduce cost raises the efficiency, improves the reliability.
Referring to fig. 3, the bus bar connection structure is a nickel strap 5, the nickel strap 5 passes through a pad of the battery management system 1, and the nickel strap 5 is connected with the battery management system 1 by soldering.
Referring to fig. 4, the bus bar connection structure is an aluminum wire 6, the aluminum wire 6 is welded to a bonding pad of the battery management system 1, and the battery management system 1 is fixed on the bracket 3 by screws.
The utility model discloses fix battery management system 1 on group battery body surface, saved the space, promote the volumetric ratio energy of battery module. On the connected mode of voltage sampling, the busbar is direct to be connected with battery management system's pad, practices thrift the cost, has avoided pencil connection error's risk simultaneously, has promoted the reliability.
Claims (4)
1. The utility model provides a battery management system and support integration group battery, includes battery management system, support, group battery body, its characterized in that: battery management system (1) is fixed in the front side of group battery body (2), and the top and the bottom of group battery body (2) are equipped with one support (3) respectively, and the busbar is inlayed in support (3), and busbar connection structure's one end is connected with the busbar, and busbar connection structure's the other end passes behind support (3) surface, is connected with battery management system's (1) pad.
2. The battery management system and cradle integrated battery pack of claim 1, wherein: busbar connection structure be fisheye PIN needle (4), battery management system (1) lock is on fisheye PIN needle (4), fisheye PIN needle (4) are connected with the pad of battery management system (1).
3. The battery management system and cradle integrated battery pack of claim 1, wherein: the bus bar connecting structure is a nickel strap (5), the nickel strap (5) penetrates through a welding disc of the battery management system (1), and the nickel strap (5) is connected with the battery management system (1) through tin soldering.
4. The battery management system and cradle integrated battery pack of claim 1, wherein: the bus bar connecting structure is an aluminum wire (6), the aluminum wire (6) and a bonding pad of the battery management system (1) are welded through the aluminum wire, and the battery management system (1) is fixed on the support (3) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541121.1U CN210403842U (en) | 2019-09-17 | 2019-09-17 | Battery management system and support integrated battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541121.1U CN210403842U (en) | 2019-09-17 | 2019-09-17 | Battery management system and support integrated battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403842U true CN210403842U (en) | 2020-04-24 |
Family
ID=70341854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541121.1U Active CN210403842U (en) | 2019-09-17 | 2019-09-17 | Battery management system and support integrated battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210403842U (en) |
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2019
- 2019-09-17 CN CN201921541121.1U patent/CN210403842U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai paizhi Energy Co.,Ltd. Address before: 201406 Building 9, No. 3492, Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: SHANGHAI DLG ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai Paizhi Energy Co.,Ltd. Address before: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai paizhi Energy Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |