CN212808546U - 电压采集以及电池监控的集成装置 - Google Patents

电压采集以及电池监控的集成装置 Download PDF

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CN212808546U
CN212808546U CN202021366682.5U CN202021366682U CN212808546U CN 212808546 U CN212808546 U CN 212808546U CN 202021366682 U CN202021366682 U CN 202021366682U CN 212808546 U CN212808546 U CN 212808546U
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fpc
bmu
acquisition
battery monitoring
pcba
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贺华明
戴智特
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Dongguan Guixiang Insulation Material Co Ltd
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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

本实用新型公开一种电压采集以及电池监控的集成装置，包括有支架、BMU PCBA主板、FPC、多个采集片以及多个母排单体；通过将BMU PCBA主板和FPC均设置于支架上，该FPC与BMU PCBA主板固定并导通连接，支架上的多个采集片均与FPC导通连接；支架上的多个母排单体均与对应的采集片导通连接；使得BMU PCBA主板不需要采用两端设有20PIN线端连接器的线束与电压采集装置连接，直接一体设计在同一支架上并彼此导通连接，大大简化了整个集成装置，减小了整个装置的安装空间、缩短了组装时间和减小了组装成本。

Description

电压采集以及电池监控的集成装置
技术领域
本实用新型涉及电池模块领域技术，尤其是指一种电压采集以及电池监控的集成装置。
背景技术
现有技术中的新能源动力电池的电路结构通常外置式CSC模组与外部的电池模组连接，接着采用两端设有20PIN线端连接器的线束将外置式CSC模组与电压采集装置导通连接，这样的集成装置的设计体积大，需要占用非常大的安装空间，而且耗费很多的材料，使得组装时间长和组装成本高。
实用新型内容
有鉴于此，本实用新型针对现有技术存在之缺失，其主要目的是提供一种电压采集以及电池监控的集成装置，其能有效解决现有之电压采集以及电池监控的集成装置存在占用安装空间大、组装时间长和组装成本高的问题。
为实现上述目的，本实用新型采用如下之技术方案：
一种电压采集以及电池监控的集成装置，包括有支架、BMU PCBA主板、FPC、多个采集片以及多个母排单体；该BMU PCBA主板和FPC均设置于支架上，该FPC与BMU PCBA主板固定并导通连接；该多个采集片均与FPC导通连接；该多个母排单体均设置于支架上并与对应的采集片导通连接。
作为一种优选方案：所述支架上设置有CCS总负极和CCS总正极，该CCS总负极和CCS总正极分别通过连接片与FPC导通连接。
作为一种优选方案：所述支架为塑胶板状结构。
作为一种优选方案：所述BMU PCBA主板上具有一用于输入和输出的4PIN菊花链通讯接口板端连接器。
作为一种优选方案：所述BMU PCBA主板上还设有主控IC、均衡线路元件、隔离电路、2PIN加热组件连接器和与FPC导通连接的焊接金手指，该均衡线路元件、隔离电路、2PIN加热组件连接器和与焊接金手指均与主控IC到导通连接。
作为一种优选方案：部分采集片上设有热敏电阻，该热敏电阻与对应采集片和母排单体导通连接。
本实用新型与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：
通过将BMU PCBA主板和FPC均设置于支架上，该FPC与BMU PCBA主板固定并导通连接，支架上的多个采集片均与FPC导通连接；支架上的多个母排单体均与对应的采集片导通连接；使得BMU PCBA主板不需要采用两端设有20PIN线端连接器的线束与电压采集装置连接，直接一体设计在同一支架上并彼此导通连接，大大简化了整个集成装置，减小了整个装置的安装空间、缩短了组装时间和减小了组装成本。
为更清楚地阐述本实用新型的结构特征和功效，下面结合附图与具体实施例来对本实用新型进行详细说明。
附图说明
图1是本实用新型之较佳实施例的组装正视图；
图2是本实用新型之较佳实施例之BMU PCBA主板和FPC的组装正视图；
图3是本实用新型之较佳实施例之BMU PCBA主板的正视图。
附图标识说明：
10、支架 11、CCS总负极
12、CCS总正极 20、BMU PCBA主板
21、主控IC 22、均衡线路元件
23、隔离电路 24、2PIN加热组件连接器
25、焊接金手指 26、4PIN菊花链通讯接口板端连接器
30、FPC 31、本体
32、导通引脚 40、采集片
50、母排单体 60、热敏电阻。
具体实施方式
请参照图1至图3所示，其显示出了本实用新型之较佳实施例的具体结构，包括有支架10、BMU PCBA主板20、FPC30、多个采集片40以及多个母排单体50。
该支架10为塑胶板状结构，该支架10通过一体注塑成型。该支架10上设置有CCS总负极11和CCS总正极12，该CCS总负极11和CCS总正极12是本装置的两个连接端，该CCS总负极11和CCS总正极12分别通过连接片与FPC30导通连接。
该BMU PCBA主板20设置于支架10上，该BMU PCBA主板20上还设有主控IC21、均衡线路元件22、隔离电路23、2PIN加热组件连接器24和与FPC30导通连接的焊接金手指25，该均衡线路元件22、隔离电路23、2PIN加热组件连接器24和与焊接金手指25均与主控IC21到导通连接，该均衡线路元件22、隔离电路23、2PIN加热组件连接器24和与焊接金手指25均通过主控IC21控制。该BMU PCBA主板20上具有一用于输入和输出的4PIN菊花链通讯接口板端连接器26，
该FPC30也设置于支架10上，该FPC30包括有一本体31和多个导通引脚32，多个引脚并排设置在本体31的两侧，该引脚与本体31一体成型，该FPC30与BMU PCBA主板20固定并导通连接，该主体的一端与BMU PCBA主板20上的焊接金手指25导通连接。
该多个采集片40均与前述FPC30导通连接，在本实施例中，该采集片40的数量为13片，13片采集片40设置在支架10的上表面，并靠近支架10两侧边缘。部分采集片40上设有热敏电阻60，在本实施例中，其中有两采集片40上设有热敏电阻60，该热敏电阻60与对应采集片40和母排单体50导通连接。
该多个母排单体50均设置于支架10上并与对应的采集片40导通连接，在本实施例中，该母排单体50的数量为11片，11片母排单体50设置在支架10的上表面，并靠近支架10两侧边缘，11片母排单体50分布在13片采集片40其中的11片中，剩余的2片采集片40位于CCS总负极11和CCS总正极12处。
本实用新型的设计重点在于：
通过将BMU PCBA主板和FPC均设置于支架上，该FPC与BMU PCBA主板固定并导通连接，支架上的多个采集片均与FPC导通连接；支架上的多个母排单体均与对应的采集片导通连接；使得BMU PCBA主板不需要采用两端设有20PIN线端连接器的线束与电压采集装置连接，直接一体设计在同一支架上并彼此导通连接，大大简化了整个集成装置，减小了整个装置的安装空间、缩短了组装时间和减小了组装成本。
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型的技术范围作任何限制，故凡是依据本实用新型的技术实质对以上实施例所作的任何细微修改、等同变化与修饰，均仍属于本实用新型技术方案的范围内。

Claims (6)

1.一种电压采集以及电池监控的集成装置，其特征在于：包括有支架、BMU PCBA主板、FPC、多个采集片以及多个母排单体；该BMU PCBA主板和FPC均设置于支架上，该FPC与BMUPCBA主板固定并导通连接；该多个采集片均与FPC导通连接；该多个母排单体均设置于支架上并与对应的采集片导通连接。
2.根据权利要求1所述的电压采集以及电池监控的集成装置，其特征在于：所述支架上设置有CCS总负极和CCS总正极，该CCS总负极和CCS总正极分别通过连接片与FPC导通连接。
3.根据权利要求1所述的电压采集以及电池监控的集成装置，其特征在于：所述支架为塑胶板状结构。
4.根据权利要求1所述的电压采集以及电池监控的集成装置，其特征在于：所述BMUPCBA主板上具有一用于输入和输出的4PIN菊花链通讯接口板端连接器。
5.根据权利要求1所述的电压采集以及电池监控的集成装置，其特征在于：所述BMUPCBA主板上还设有主控IC、均衡线路元件、隔离电路、2PIN加热组件连接器和与FPC导通连接的焊接金手指，该均衡线路元件、隔离电路、2PIN加热组件连接器和与焊接金手指均与主控IC到导通连接。
6.根据权利要求1所述的电压采集以及电池监控的集成装置，其特征在于：部分采集片上设有热敏电阻，该热敏电阻与对应采集片和母排单体导通连接。
CN202021366682.5U 2020-07-13 2020-07-13 电压采集以及电池监控的集成装置 Active CN212808546U (zh)

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EP4254623A1 (en) * 2022-03-30 2023-10-04 Samsung SDI Co., Ltd. A battery pack, an electric vehicle and a method for assembling a battery pack
CN218731649U (zh) * 2022-11-07 2023-03-24 湖北亿纬动力有限公司 电池模组

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US20190088912A1 (en) * 2017-09-20 2019-03-21 Molex, Llc Battery connection module
CN208386188U (zh) * 2018-06-12 2019-01-15 吉利汽车研究院（宁波）有限公司 一种电压采集电路及电池管理装置

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US11769935B1 (en) * 2022-10-12 2023-09-26 Lunar Energy, Inc. Wiring harness for energy storage system

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