CN205790220U - 锂离子电池组 - Google Patents

锂离子电池组 Download PDF

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Publication number
CN205790220U
CN205790220U CN201620705120.6U CN201620705120U CN205790220U CN 205790220 U CN205790220 U CN 205790220U CN 201620705120 U CN201620705120 U CN 201620705120U CN 205790220 U CN205790220 U CN 205790220U
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shell
battery
length direction
battery case
pole plate
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王庆生
张晋毅
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Changxing Sino Russian New Energy Materials Technology Research Institute
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Yingnawei (zhejiang) Amperex Technology Ltd
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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

本实用新型提供锂离子电池组，它包括有长方形的底座、电池组，其中，底座顶部卡装有外壳，外壳长度方向两端设有内凹的提手位，外壳长度方向两侧设有抽屉式电池箱，每个电池箱内安装有一组电池组，每组电池组均由若干个锂离子电池排成一列构成，外壳内腔顶部两侧设有由透明材料制成的极板，极板底部设有弹片，弹片为多个，分别与相应的锂离子电池的电极相接触；极板两端的外壳上设有限位块，电池箱顶部设有上凸的限位板；外壳长度方向两端的顶部各设一组控制按钮。采用本方案后尤其适用于充放量大、次数多的场合使用。

Description

锂离子电池组
技术领域
本实用新型涉及锂离子电池技术领域，尤其是指一种锂离子电池组。
背景技术
锂离子电池是一种二次电池（充电电池），它主要依靠锂离子在正极和负极之间移动来工作。在充放电过程中，Li+ 在两个电极之间往返嵌入和脱嵌：充电时，Li+从正极脱嵌，经过电解质嵌入负极，负极处于富锂状态；放电时则相反。电池一般采用含有锂元素的材料作为电极，是现代高性能电池的代表。现有的锂离子电池都是单体方式或者将多个电池固定在一个箱子里，单体方电池供电量小，多个电池组时虽然供电量大，但一旦其中一个损坏就必须更换整个电池组，大大增加了用户的使用成本。
发明内容
本实用新型的目的在于克服现有技术的不足，提供一种适用于充放量大、次数多的场合使用的锂离子电池组。
为实现上述目的，本实用新型所提供的技术方案为：锂离子电池组，它包括有长方形的底座、电池组，其中，底座顶部卡装有外壳，外壳长度方向两端设有内凹的提手位，外壳长度方向两侧设有抽屉式电池箱，每个电池箱内安装有一组电池组，每组电池组均由若干个锂离子电池排成一列构成，外壳内腔顶部两侧设有由透明材料制成的极板，极板底部设有弹片，弹片为多个，分别与相应的锂离子电池的电极相接触；极板两端的外壳上设有限位块，电池箱顶部设有上凸的限位板；外壳长度方向两端的顶部各设一组控制按钮。
所述的控制按钮由排成一列的电量显示屏、报警灯、控制开关构成。
所述的电池箱两端设有导轨，并通过导轨活动安装在外壳内。
本实用新型在采用上述方案后，电池组采用一主一备的方式，其中一组用完后通过手动或自动切换至另一组电池组供电，放完电的则进入充电状态；采用抽屉式的机构可以随时对损坏的电池进行更换；采用本方案后尤其适用于充放量大、次数多的场合使用。
附图说明
图1为本实用新型的整体结构示意图。
具体实施方式
下面结合所有附图对本实用新型作进一步说明，本实用新型的较佳实施例为：参见附图1，本实施例所述的锂离子电池组包括有长方形的底座1、电池组4，其中，底座1顶部卡装有外壳2，外壳2长度方向两端设有内凹的提手位3，外壳2长度方向两侧设有抽屉式电池箱5，所述的电池箱5两端设有导轨6，并通过导轨6活动安装在外壳2内，每个电池箱5内安装有一组电池组4，每组电池组4均由若干个锂离子电池排成一列构成，外壳2内腔顶部两侧设有由透明材料制成的极板7，极板7底部设有弹片8，弹片8为多个，分别与相应的锂离子电池的电极相接触；极板7两端的外壳2上设有限位块10，电池箱5顶部设有上凸的限位板11；外壳2长度方向两端的顶部各设一组控制按钮，所述的控制按钮由排成一列的电量显示屏12、报警灯13、控制开关9构成。本实施例的电池组采用一主一备的方式，其中一组用完后通过手动或自动切换至另一组电池组供电，放完电的则进入充电状态；采用抽屉式的机构可以随时对损坏的电池进行更换；采用本实施例后尤其适用于充放量大、次数多的场合使用。
以上所述之实施例只为本实用新型之较佳实施例，并非以此限制本实用新型的实施范围，故凡依本实用新型之形状、原理所作的变化，均应涵盖在本实用新型的保护范围内。

Claims (3)

1.锂离子电池组，其特征在于：它包括有长方形的底座（1）、电池组（4），其中，底座（1）顶部卡装有外壳（2），外壳（2）长度方向两端设有内凹的提手位（3），外壳（2）长度方向两侧设有抽屉式电池箱（5），每个电池箱（5）内安装有一组电池组（4），每组电池组（4）均由若干个锂离子电池排成一列构成，外壳（2）内腔顶部两侧设有由透明材料制成的极板（7），极板（7）底部设有弹片（8），弹片（8）为多个，分别与相应的锂离子电池的电极相接触；极板（7）两端的外壳（2）上设有限位块（10），电池箱（5）顶部设有上凸的限位板（11）；外壳（2）长度方向两端的顶部各设一组控制按钮。
2.根据权利要求1所述的锂离子电池组，其特征在于：控制按钮由排成一列的电量显示屏（12）、报警灯（13）、控制开关（9）构成。
3.根据权利要求1所述的锂离子电池组，其特征在于：电池箱（5）两端设有导轨（6），并通过导轨（6）活动安装在外壳（2）内。
CN201620705120.6U 2016-07-06 2016-07-06 锂离子电池组 Active CN205790220U (zh)

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