CN108495760B - 电蓄能器组件 - Google Patents

电蓄能器组件 Download PDF

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CN108495760B
CN108495760B CN201780008258.8A CN201780008258A CN108495760B CN 108495760 B CN108495760 B CN 108495760B CN 201780008258 A CN201780008258 A CN 201780008258A CN 108495760 B CN108495760 B CN 108495760B
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CN108495760A (zh
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S·拉沃伊
G·兰伯特
K·扎格希伯
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Abstract

本发明涉及管状电储能器的组件模块。所述模块包括由绝缘材料制成的支撑元件，所述支撑元件具有用于接纳并且保持一组并联构型的蓄能器的开口安排。由导电材料制成的片材在所述支撑元件的表面上延伸。这些片材焊接至所述蓄能器各自的端子、并且形成与所述蓄能器电接触的表面。用相似组件模块的相邻支撑元件之间的紧固元件的互补安排将所述模块串联地安排。

Description

电蓄能器组件
技术领域
本发明总体上涉及一种电蓄能器组件，更具体地涉及用于组装管状电蓄能器的一种模块和方法。
背景技术
不同的应用需要组装大量并联和串联安排的电蓄能器，如在电动车辆(例如公交车)的情况下。期望的是，蓄能器的电互连电阻是最小的。还期望的是，蓄能器的组件可以允许方便地更换一组可能例如展现出缺陷的蓄能器。其他方面，如蓄能器的热膨胀、振动情况下的接触强度、以及重量也在考虑之内。
发明内容
本发明的目的是提供一种用于组装管状电蓄能器(例如圆柱形蓄能器)的一种模块和方法，从而使蓄能器的电互连电阻最小化，并且这可以有利地适用于如在电动车辆的情况下的应用。
根据本发明的一方面，提供了一种用于管状电蓄能器的组件模块，所述组件模块包括：
由绝缘材料制成的第一和第二支撑元件，所述第一和第二支撑元件具有各自的开口安排，所述开口安排用于接纳并且保持一组并联构型的管状电蓄能器的相反端部，所述支撑元件具有各自的表面，所述蓄能器的端部在所述表面中延伸；
导电材料制成的第一和第二片材，所述第一和第二片材分别靠在所述第一和第二支撑元件的表面上延伸，所述片材焊接至所述蓄能器的端部中的相应端部并且形成与所述蓄能器电接触的表面；以及
所述第一和第二支撑元件的紧固元件的安排，所述紧固元件的安排与管状电蓄能器的相似组件模块的支撑元件的紧固安排互补，所述相似组件模块被定位成与所述管状电蓄能器的组件模块的片材中的一个片材相接触。
根据本发明的另一方面，提供了一种用于组装管状电蓄能器的方法，所述方法包括以下步骤：
将所述管状电蓄能器安装成串联联接的组件模块中的多组并联的电蓄能器，所述组件模块各自包括：
由绝缘材料制成的第一和第二支撑元件，所述第一和第二支撑元件具有各自的开口安排，所述开口安排用于接纳并且保持一组并联构型的管状电蓄能器的相反端部，所述支撑元件具有各自的表面，所述蓄能器的端部在所述表面中延伸；
导电材料制成的第一和第二片材，所述第一和第二片材分别靠在所述第一和第二支撑元件的表面上延伸，所述片材焊接至所述蓄能器的端部中的相应端部并且形成与所述蓄能器电接触的表面；以及
所述第一和第二支撑元件的紧固元件的安排，所述紧固元件的安排与管状电蓄能器的相似组件模块的支撑元件的紧固安排互补，所述相似组件模块被定位成与所述管状电蓄能器的组件模块的片材中的一个片材相接触，
串联地定位所述组件模块，使得所述组件模块之间的导电材料的片材彼此相接触；并且
通过所述组件模块的紧固元件的安排将所述组件模块彼此紧固。
附图说明
本发明的优选实施例的详细说明将在下文中参考以下附图给出：
图1是根据本发明的实施例的一组平行放置的电蓄能器的组件模块的分解示意图。
图2是展示了根据本发明实施例的多组平行放置的电蓄能器的两个组件模块的示意图，这些电蓄能器被组装在串行化位置。
具体实施方式
参照图1，示出了根据本发明的实施例的一组平行放置的电蓄能器4的组件模块2。模块2包括由绝缘材料制成的第一和第二支撑元件6、8，这些支撑元件具有各自的开口安排10，这些开口安排用于接纳并且保持这组平行构型的电蓄能器4的相反端部。在所展示的实施例中，电蓄能器4是圆柱形的、并且开口10是圆形的，但其他的管状形状是可能的。支撑元件6、8具有各自的表面12，蓄能器4的端部在这些表面中延伸。导电材料制成的第一和第二片材14、16分别靠在支撑元件6、8的表面12上延伸。片材14、16例如通过融化材料而焊接至蓄能器4的端部(端子)中的相应端部、并且形成与蓄能器4电接触的表面。紧固元件的安排(如多套螺母18和适于螺母18的螺钉22)允许将支撑元件6、8与相似组件模块2的支撑元件的互补紧固安排紧固在一起，该相似组件模块被定位成与组件模块2的片材14、16中的一个片材相接触，如图2中所展示的。模块2因此以串联安排被紧固。在所展示的实施例中，螺母18被安装在第一支撑元件6上、与片材14中的孔20对准，而螺钉22突起穿过片材16中的孔24，这些套螺母18和螺钉22与相似的组件模块2的多套螺母和螺钉协作，该相似的组件模块与组件模块2端对端地组装。
第一支撑元件6的表面10可以包括壳体26，这些壳体分布在蓄能器4的端部之间，用于接纳并楔入螺母18。在螺母18是六边形的情况下，壳体26可以具有六边形形状。第二支撑元件8可以包括与螺钉22对准的孔28以允许这些螺钉拧入相应的螺母18，例如用合适的工具(未示出)，如内六角扳手。孔28可以具有肩部30，该肩部防止螺钉22通过。
支撑元件6、8的表面12可以包括凹部32(仅支撑元件6的凹部32在图中可见)，这些凹部在蓄能器4的端部之间延伸，使得由刚性材料制成的板34在支撑元件6、8与相应的片材14、16之间插入凹部32中。这种板34尤其允许增大机械刚度和与片材14、16接触的接触表，同时提高导电性。
片材14、16可以具有突片36，这些突片在支撑元件6、8的侧面突起，以提供用于连接导体(未示出)的电紧固点，这些导体用于例如连接用于模块2的蓄能器4的测试装置(未示出)。
支撑元件6、8可以具有总体上矩形形状，矩形形状适于开口10在支撑元件6、8中均匀且对称的分布，并且如果期望的话，适于组装在一起的模块2的堆叠体的并排安排。在所展示的实施例中，模块2允许安装五个并联的蓄能器4，但是如果期望的话，模块2可以轻松地被制成安装九个或其他数量的并联蓄能器4。支撑元件6、8可以设有支架38，这些支架在模块2的一侧突起，如果期望的话，例如用于安装电子电路(未示出)。支撑元件6、8可以具有其他凹部40，以减轻模块2的重量。
参照图2，示出了两个模块2的组件，其中多组蓄能器4是并联安装的。模块2被串联地安排，使得模块2之间的片材14、16(仅片材14在图中可见)相互接触。模块2通过多套螺母18和螺钉22(如图1中所示)而彼此固定，这些螺母和螺钉形成组件模块2的紧固元件的安排。由于并联蓄能器4的电互连电阻和串联模块2的电互连电阻通过模块2的构型而被最小化，因此可以按照电动车辆(如公交车)的需要来组装大量模块2。模块2的组件还允许方便地更换一组可能例如展现出缺陷的蓄能器4。支撑元件6、8之间的空间允许蓄能器4的热膨胀。上文中所描述的模块2的构型还有助于减轻它们的重量，这对于电动车辆可能是有利的。
虽然本发明的实施例已经在附图中进行了展示并且以上已经进行了描述，但对本领域技术人员显而易见的是，在不脱离本发明的情况下，可以对其进行修改。

Claims (8)

1.一种用于管状电蓄能器的组件模块，所述组件模块包括：
由绝缘材料制成的第一和第二支撑元件，所述第一和第二支撑元件具有各自的开口安排，所述开口安排用于接纳并且保持一组并联构型的管状电蓄能器的相反端部，所述支撑元件具有各自的表面，所述电蓄能器的端部在所述表面中延伸；
导电材料制成的第一和第二片材，所述第一和第二片材分别靠在所述第一和第二支撑元件的表面上延伸，所述片材焊接至所述电蓄能器的端部中的相应端部并且形成与所述电蓄能器电接触的表面；以及
所述第一和第二支撑元件的紧固元件的安排，所述紧固元件的安排与管状电蓄能器的结构相同的另一组件模块的支撑元件的紧固安排互补，所述结构相同的另一组件模块被定位成与所述管状电蓄能器的组件模块的片材中的一个片材相接触，
其中，所述第一支撑元件的紧固元件的安排包括一套螺母，所述螺母被安装在所述第一支撑元件上、与所述第一支撑元件的导电材料的片材中的孔对准，并且所述第二支撑元件的紧固元件的安排包括一套螺钉，所述螺钉适于所述螺母、并且突起穿过所述第二支撑元件的导电材料的片材中的孔，所述螺母和螺钉与结构相同的另一组件模块的螺母和螺钉协作，所述结构相同的另一组件模块与所述组件模块端对端地组装。
2.根据权利要求1所述的组件模块，其中，所述第一支撑元件的表面包括壳体，所述壳体分布在所述电蓄能器的端部之间、用于接纳并楔入所述螺母，并且所述第二支撑元件包括与所述螺钉对准的孔，所述孔允许所述螺钉拧入所述螺母中的相应螺母中。
3.根据权利要求2所述的组件模块，其中，与所述螺钉对准的所述孔具有肩部，所述肩部防止所述螺钉通过。
4.根据权利要求1所述的组件模块，其中，所述支撑元件的表面包括凹部，所述凹部在所述电蓄能器的端部之间延伸，所述组件模块进一步包括由刚性材料制成的板，所述板在所述支撑元件与导电材料的相应片材之间插入所述凹部中。
5.根据权利要求1所述的组件模块，其中，所述导电材料的片材具有突片，所述突片在所述支撑元件的侧面突起。
6.根据权利要求1所述的组件模块，其中，所述电蓄能器是圆柱形的，并且所述支撑元件中的所述开口是圆形的。
7.根据权利要求1所述的组件模块，其中，所述支撑元件具有矩形形状，并且所述支撑元件中的所述开口均匀且对称地分布。
8.一种用于组装管状电蓄能器的方法，所述方法包括以下步骤：
将所述管状电蓄能器安装成串联联接的组件模块中的多组并联的电蓄能器，所述组件模块各自包括：
由绝缘材料制成的第一和第二支撑元件，所述第一和第二支撑元件具有各自的开口安排，所述开口安排用于接纳并且保持一组并联构型的管状电蓄能器的相反端部，所述支撑元件具有各自的表面，所述电蓄能器的端部在所述表面中延伸；
导电材料制成的第一和第二片材，所述第一和第二片材分别靠在所述第一和第二支撑元件的表面上延伸，所述片材焊接至所述电蓄能器的端部中的相应端部并且形成与所述电蓄能器电接触的表面；以及
所述第一和第二支撑元件的紧固元件的安排，所述紧固元件的安排与管状电蓄能器的结构相同的另一组件模块的支撑元件的紧固安排互补，所述结构相同的另一组件模块被定位成与所述管状电蓄能器的组件模块的片材中的一个片材相接触，
串联地定位所述组件模块，使得所述组件模块之间的导电材料的片材彼此相接触；并且
通过所述组件模块的紧固元件的安排将所述组件模块彼此紧固，
其中，所述第一支撑元件的紧固元件的安排包括一套螺母，所述螺母被安装在所述第一支撑元件上、与所述第一支撑元件的导电材料的片材中的孔对准，并且所述第二支撑元件的紧固元件的安排包括一套螺钉，所述螺钉适于所述螺母、并且突起穿过所述第二支撑元件的导电材料的片材中的孔，所述螺母和螺钉与结构相同的另一组件模块的螺母和螺钉协作，所述结构相同的另一组件模块与所述组件模块端对端地组装。
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