A battery system containing a plurality of batteries in an outer housing is used for an electric vehicle, wherein an outer housing (2) is accommodated, and a plurality of batteries (1) are arranged at a predetermined position to form a battery assembly (10). Combined with external battery output (9), which is connected with the connecting plate is connected with the output (3X), and the output of the battery to the external output, the output connected with the guide configuration in the multi column is arranged on the battery support member (11) on the output side of a battery. The connection plate (3) the same column batteries connected in parallel, adjacent columns of the battery are connected in series, a plurality of cells arranged in columns in the direction are connected in series and connected with the guide plate and the external output of the positive side and negative side output configuration. In addition, the battery connecting part (3A) of the lateral link and set the wing Department (3B), and the wing part is connected to the external output, the battery connecting part connected in parallel with a plurality of cells, the wing part is connected to the external output.
【技术实现步骤摘要】
本专利技术涉及一种将多个电池收纳于外装壳体的电池系统,尤其涉及最适于电动自 行车等电动车辆的电池系统。
技术介绍
用于电动自行车等车辆的电池系统由于输出大,为此内置多个电池,并且要求输 出电压和输出电流大。为了实现该要求,开发出如下电池系统,即,将多个电池以平行的状 态配置成多层多列,将邻接的电池通过连接导板串联和并联地连接,输出电力高,并且输出 电流大。参照日本特开2009-176689号公报。以上的电池系统如图1的立体图所示,将多个电池以并联的状态配置成多层多 列,在各个电池的端面电极上连接有连接导板113。连接导板113并联连接同列的电池,并 且串联连接相邻列的电池,串联地连接配置成多层的电池,使输出电流和输出电压升高。该 电池系统将连接于输出侧的连接导板113连接于电路基板115,将输出导线116连接于电路 基板115。该电池系统具有如下缺点,S卩,连接于电池的输出侧的引出部的电阻大,放电效率 变差。另外,由于将输出用连接导板113X的一端连接于电路基板115,将输出导线116连接 于电路基板115,所以,导线和导板的电力损失大,另外,不能形成坚固的导线 ...
【技术保护点】
1.一种电池系统,在外装壳体(2)中收纳电池组合(10),该电池组合(10)通过将多个可充电的电池(1)配置在预定位置而构成,上述电池组合(10)具有:上述可充电的多个电池(1),该电池具有端部电极(1A);电池支持件(11),将上述多个电池(1)配置成多层多列;多个连接导板(3),连接于电池(1)的端部电极(1A),并将邻接的电池(1)串联和并联地连接,该电池(1)通过上述电池支持件(11)配置在预定位置上;以及外部输出部(9),连接于作为上述连接导板(3)的、配置于电池(1)的输出侧的输出用连接导板(3X),将电池(1)的输出向外部输出,上述电池支持件(11)将多个电池 ...
【技术特征摘要】
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【专利技术属性】
技术研发人员:米田晴彦,福川浩市,米山慎吾,寺田润史,西山统邦,
申请(专利权)人:三洋电机株式会社,雅马哈发动机株式会社,
类型:发明
国别省市:JP[日本]
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