CN116387697A - 一种低温电瓶自动保护装置 - Google Patents

一种低温电瓶自动保护装置 Download PDF

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CN116387697A
CN116387697A CN202310393558.XA CN202310393558A CN116387697A CN 116387697 A CN116387697 A CN 116387697A CN 202310393558 A CN202310393558 A CN 202310393558A CN 116387697 A CN116387697 A CN 116387697A
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control panel
temperature
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赵乐亮
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/63Control systems
    • H01M10/635Control systems based on ambient temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/657Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571Resistive heaters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/658Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/284Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
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  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

本发明公开了一种低温电瓶自动保护装置,包括电池,所述电池的顶端设置有电池正极和电池负极,所述电池的外侧包裹设置有电池保护套,所述电池保护套内设置有控制面板,在所述控制面板与电池正极、电池负极设置有连接线路,其通过连接线路与电池正极和电池负极之间实现电性连接,在所述电池保护套的内部设置有加热线路板和传感器。本发明采用上述结构,既能改善电池的低温性能,同时也可以避免电池表面的温度过高,功能上比较多样,实用性较强。同时采用上述结构,使电池更加节能环保。

Description

一种低温电瓶自动保护装置
技术领域
本发明涉及电池保护套技术领域,具体是指一种低温电瓶自动保护装置。
背景技术
锂离子电池具有比能量高、质量轻、寿命长及无记忆效应等优点,并广泛应用于各种民用电子设备及其电动汽车、储能、移动电源等领域,同时随着人们对这些领域环境要求的提高,即要求这些锂离子电池在北方严寒地区或野外具有较高的低温充放电能力。
目前从电池的材料性能来看,电池在低温状态下性能也不稳定,因此,需要对电池的低温性能进行改善。但是,当电池温度越高,发热效应越大,电池存在的热失控风险越大,电池着火爆炸现象越易发生。因此,也需要对电池的温度进行控制。
因此,一种低温电瓶自动保护装置成为整个社会亟待解决的问题。
发明内容
为解决上述技术问题,本发明提供的技术方案为:一种低温电瓶自动保护装置,包括电池,所述电池的顶端设置有电池正极和电池负极,所述电池的外侧包裹设置有电池保护套,所述电池保护套内设置有控制面板,在所述控制面板与电池正极、电池负极设置有连接线路,其通过连接线路与电池正极和电池负极之间实现电性连接,在所述电池保护套的内部设置有加热线路板和传感器。
进一步地,所述传感器为温度传感器器,所述传感器与控制面板之间设置有传感电线,其通过传感电线与控制面板之间实现电性连接。
进一步地,所述加热线路板与控制面板之间设置有导热电缆,其通过导热电缆与控制面板之间实现电性连接。
发明与现有技术相比的优点在于:
本发明采用上述结构,既能改善电池的低温性能,同时也可以避免电池表面的温度过高,功能上比较多样,实用性较强。同时采用上述结构,使电池更加节能环保。
附图说明
图1是本发明一种低温电瓶自动保护装置的结构示意图;
图2是电池的结构示意图。
如图所示:1、电池,2、电池正极,3、电池负极,4、电池保护套,5、控制面板,6、连接线路,7、传感电线,8、加热线路板,9、传感器,10、导热电缆。
其中,图2中阴影部分为阻热材料。
具体实施方式
下面结合附图对本发明做进一步的详细说明。
结合附图,对本发明进行详细介绍。
本发明在具体实施时提供了一种低温电瓶自动保护装置,包括电池1,所述电池1的顶端设置有电池正极2和电池负极3,所述电池1的外侧包裹设置有电池保护套4,所述电池保护套4内设置有控制面板5,在所述控制面板5与电池正极2、电池负极3设置有连接线路6,其通过连接线路6与电池正极2和电池负极3之间实现电性连接,在所述电池保护套4的内部设置有加热线路板8和传感器9。
作为本发明的进一步阐述,所述传感器9为温度传感器,所述传感器9与控制面板5之间设置有传感电线7,其通过传感电线7与控制面板5之间实现电性连接。
作为本发明的进一步阐述,所述加热线路板8与控制面板5之间设置有导热电缆10,其通过导热电缆10与控制面板5之间实现电性连接。
作为本发明的进一步阐述,所述连接线路6设置有两组。
作为本发明的进一步阐述,所述电池保护套4采用隔热材料制作而成。
实施例:
本发明在使用时,可以将电池保护套4套设在电池1的外侧,当传感器9检测到电池的温度过低时,并将温度过低的信息传输给控制面板5,控制面板5控制加热线路板8开始工作,对电池1进行加热,避免了电池在低温状态下性能不稳定等问题的出现。
当传感器9检测到电池1的温度达到设定温度时,控制面板5控制加热线路板8停止工作。由于所述电池保护套4采用隔热材料制作而成,可以对电池起到良好的隔热效果。采用上述用于电动车的电池保护套,更加节能环保,提升了电池的使用性能,实用性较强。
以上对本发明及其实施方式进行了描述,这种描述没有限制性,附图中所示的也只是本发明的实施方式之一,实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性的设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。

Claims (5)

1.一种低温电瓶自动保护装置,包括电池(1),所述电池(1)的顶端设置有电池正极(2)和电池负极(3),其特征在于,所述电池(1)的外侧包裹设置有电池保护套(4),所述电池保护套(4)内设置有控制面板(5),在所述控制面板(5)与电池正极(2)、电池负极(3)设置有连接线路(6),其通过连接线路(6)与电池正极(2)和电池负极(3)之间实现电性连接,在所述电池保护套(4)的内部设置有加热线路板(8)和传感器(9)。
2.根据权利要求1所述的一种低温电瓶自动保护装置,其特征在于:所述传感器(9)为温度传感器,所述传感器(9)与控制面板(5)之间设置有传感电线(7),其通过传感电线(7)与控制面板(5)之间实现电性连接。
3.根据权利要求2所述的一种低温电瓶自动保护装置,其特征在于:所述加热线路板(8)与控制面板(5)之间设置有导热电缆(10),其通过导热电缆(10)与控制面板(5)之间实现电性连接。
4.根据权利要求1所述的一种低温电瓶自动保护装置,其特征在于:所述连接线路(6)设置有两组。
5.根据权利要求1所述的一种低温电瓶自动保护装置,其特征在于:所述电池保护套(4)采用隔热材料制作而成。
CN202310393558.XA 2023-04-13 2023-04-13 一种低温电瓶自动保护装置 Withdrawn CN116387697A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024212448A1 (zh) * 2023-04-13 2024-10-17 赵乐亮 一种低温电瓶自动保护装置

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Publication number Priority date Publication date Assignee Title
CN205692924U (zh) * 2016-06-20 2016-11-16 江西超维新能源科技股份有限公司 一种超低温锂离子电池结构
CN106941202B (zh) * 2017-04-12 2023-05-30 安徽朗越能源股份有限公司 一种光控型锂电池包低温保护装置及低温保护方法
CN107978697A (zh) * 2017-11-23 2018-05-01 覃晓捷 一种电池用的保温保护套
CN208298975U (zh) * 2018-05-15 2018-12-28 辽宁云烽电子科技有限公司 低温锂电池
CN109841926B (zh) * 2019-04-08 2020-09-22 北京理工大学 一种动力电池低温快速自加热方法和装置
CN111276773A (zh) * 2020-03-26 2020-06-12 上海比耐信息科技有限公司 一种自加热电池及其制作方法
CN111540849A (zh) * 2020-05-20 2020-08-14 武汉安泰能科技有限公司 抗低温的锂离子电池
CN111613854A (zh) * 2020-05-22 2020-09-01 维沃移动通信有限公司 电池及其控制方法和电子设备
CN217035790U (zh) * 2022-03-29 2022-07-22 楚能新能源股份有限公司 一种自加热电池系统
CN116387697A (zh) * 2023-04-13 2023-07-04 赵乐亮 一种低温电瓶自动保护装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024212448A1 (zh) * 2023-04-13 2024-10-17 赵乐亮 一种低温电瓶自动保护装置

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