CN116259902A - 一种用于蓄电池的外壳 - Google Patents
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Abstract
一种用于蓄电池的外壳,其适用于蓄电池(2)以在内部容纳多个相同的电化学电池单体(3),并且包括由下基座(101)和周向壁(102)形成的容器形金属盒体(10),其中所述电池单体(3)被包含在所述容器形金属盒体(10)中。所述盒体(10)的下基座(101)在内部具有多个相同的插槽(4),所述插槽(4)分布在所述下基座的表面的整个范围上并且具有适于接收每个电池单体(3)的下部的数量、形状和尺寸,使得蓄电池的每个电池单体(3)保持固定在插槽(4)之一中并且以它们之间的规则间隙彼此隔开。
Description
技术领域
如在本说明书的标题中所陈述的,本发明涉及一种用于蓄电池的外壳,该外壳对其所设计的功能做出贡献,具有此后详细披露的优点和特征。
本发明的目的在于一种用于蓄电池的外壳,特别是例如用于摩托车或类似电动车辆的蓄电池,由容纳了多个电化学电池单体的金属盒体形成,电化学电池单体方便地连接,将它们储存的化学元素转换为电流,本质上的特征在于该外壳本身保持所述电池单体完美地放置并且固定,电池单体之间具有规则的间隙,这是由于在外壳内设置有插槽的存在,电池单体通过端部装配在插槽内,由此改善了它们产生的热量的排出。
本发明的应用领域属于制造蓄电池行业的领域,特别是集中于电池单体式蓄电池领域。
背景技术
在市场上,电池单体式蓄电池是本文所涉及的已知类型,这意味着由内部容纳多个电化学电池单体的外壳形成,所述电化学电池单体连接以产生电流,电池单体的数量是不相关的。例如,对于被设计为电动摩托车的蓄电池的外壳的情况,电池单体的数量可以是大约200个。
这种类型的蓄电池,为了使其性能最佳,必须正确地消散由电池单体产生的热量。目前,由电池单体产生的热量的消散是通过径向传导进行的,因为在电池单体的上表面和下表面上,存在阻碍轴向轴线的冷却的连接。
此外,蓄电池必须使所有电池单体正确的放置,以便在之后能够例如通过计算机化的机器人完成连接弧。目前,电池单体的正确放置是通过元件来实现的,该元件通过电池单体中心区域将这些电池单体彼此固定,从而使它们的端部(上表面和下表面)自由以用于它们的连接。
发明内容
因此,本发明的目的是提供一种外壳,其特别地设计为改善电池单体外部的热量传递,以及提供一种便于正确固定和放置电池单体(用于进一步连接)的装置。
另一方面,参考现有技术,至少申请人未发现存在具有与在此要求保护的那些相同或类似的技术和结构特征的用于蓄电池的任何其他外壳。
本发明提出的用于蓄电池的外壳配置成对于上述目的的合适解决方案,这些特征细节使之可以并且方便地将其特征为附随本说明书的最后的权利要求书中出现的。
具体而言,如前文所述,本发明提出了一种用于蓄电池的外壳,特别是例如用于摩托车或类似的电动车辆的蓄电池,由容纳多个相同的电化学电池单体的金属盒体形成,其基本上特征在于,由于其内设置有电池单体通过端部装配的插槽,所以自身的外壳使所述电池单体保持完美地放置并固定,其间具有规则的间隙,由此改善了电池单体所产生的热量的排出。
更具体地,本发明的外壳对象基本上包括由下基座和周向壁形成的容器形盒体,电化学电池单体结合在该容器形盒体中,电池单体优选是圆柱形的,其特殊性是所述下基座在其内表面上存在依靠铣削通过机加工而成的一系列插槽,这些插槽包含所述表面的整个范围并且具有适于接收每个电池单体本体的下部的形状、尺寸和间隙,使得所述电池单体保持固定并且以小的规则公差彼此分开。
正如已经提到的,优选地,电池单体是圆柱形的,因此,在优选实施例中,容器形盒体的基座的内表面的插槽是圆形的并且具有与电池单体的直径一致的直径。
此外,在优选实施例中,这些电池单体通过使用定心部件装配在每个所述插槽中,该定心部件由塑料材料制成的碗状物形成,在下部是“开孔的”以及具有带槽的壁,从而赋予其一定柔性,定心部件置于电池单体的下部,位于电池单体的下部和每个插槽所限定的壳体(alojamiento)之间,从而允许实现在相关插槽中对每个电池单体的改进调节。
无论如何,优选地,在电池单体的下部基座和由外壳的盒体的下基座的内表面的插槽所限定的壳体之间,预见到结合了胶体以确保电池单体的最佳固定,胶体将具有这样的成分,即其将其转化为具有低耐散热性的高电压绝缘器,这允许电池单体和外壳之间的热量传导,以有利于将电池单体产生的热量朝向外壳的下基座排出。
任选地,电池单体在插入基座的壳体(优选用定心部件及用胶体固定)之后,在顶部用设置在外壳中的固定部件或盖固定,所述固定部件或盖装配在所描述的容器形盒体的周向壁上,进而还用于使电池单体定心并且使电池单体绝缘,所述固定部件或盖具有“开孔”的壳体(优选像电池单体一样是圆形的),该壳体围绕每个电池单体的上部基座,仅留下它们的触点基于电连接所需而未被覆盖。
该上部固定部件沿周边固定到外壳的盒体,用于将电池单体通过其上部进行定心,或者与其相反的部分是保持插入到盒体的下基座的插槽中,使得所有电池单体保持彼此完好平行,具有相同的间隙,以及用于封闭支撑电池单体的结构以及使正极与负极绝缘,仅留下用于其连接的部分是露出或可访问的。
为此,优选地,上部固定部件的每个圆形壳体具有中央孔,中央孔重合于电池单体的上部基座的凸耳,凸耳构成电池单体的正极或阳极;以及具有设置在圆形表面上的侧孔,圆形表面存在于所述中央孔和插槽的周向壁之间,侧孔使得使每个电池单体的周向边缘的至少一部分露出,构成负极或阴极。
优选地,外壳的上部固定部件同样具有锥形件,该锥形件围绕所述圆形壳体出现,用作引导指状件以帮助将所有电池单体的组合定心在它们的正确位置。由于存在大量的电池单体(大约200个),它们的单独定心是非常困难的,因此,优选地,需要所述定心元件协助使所有的电池单体作为整体进行定心。
电子板放置在上部固定部件上,机器人行进以通过设置在上部固定部件中的孔将每个电池单体的正极和负极与所述电子板电连接。
附图说明
为了补充正在进行的描述并且为了帮助最好地理解本发明的特征,附于本说明书作为其组成部分,存在附图,其中,为了说明而非限制的目的,已经表示了以下内容:
图1示出了包括本发明用于蓄电池的外壳的容器形盒体的实施例的示例的示意性俯视透视图,可以看到其构造,尤其是设置在所述盒体的下基座的内表面上的插槽。
图2示出了定心部件的示例的示意性透视图,该定心部件被结合在每个电池单体中以便促进在该盒体的插槽中的定心,已经以独立的方式表示了该定心部件的总体构型和主要部分;
图3示出了蓄电池的电池单体的示例,在该电池单体的下部基座处结合了定心部件;
图4根据竖直截面示出了蓄电池的示例的截面视图,本发明的外壳对象被设计用于该蓄电池,可以看到这池单体在盒体的插槽中的布置,以及可以看到上部固定部件;
图5示出了包括根据本发明的外壳的上部固定部件的示例的示意性透视图,已经被表示为处于倒置位置以便帮助观察其主要部分;以及
图6示出了图5中出现的细节A的放大视图,允许以更高的精确度理解该上部固定部件的构型和部分。
具体实施方式
参见所述附图,根据所采用的数字,看到本发明的用于蓄电池的外壳的实施例的非限制性示例,该外壳包括在下文中详细描述的内容。
因此,如在所述附图中可见的,本发明的外壳(1)应用于蓄电池(2)以在内部容纳多个相同的电化学电池单体(3),主要包括容器形金属盒体(10),该容器形金属盒体由下基座(101)和周向壁(102)形成,其中,电池单体(3)被并入容器形金属盒体,其特征在于所述下基座(101)在内部存在多个相同的插槽(4),插槽优选地是依靠对形成所述下基座的材料进行铣削通过机加工获得的,所述插槽分布在下基座的表面的整个范围上,并且具有适于接收每个电池单体(3)的下部的数量、形状和尺寸,使得每个电池单体(3)保持固定在插槽(4)之一中并且以它们之间规则的间隙彼此分开。
优选地,外壳(1)设计成用于多个圆柱形电池单体(3)的蓄电池,因此形成外壳的盒体的下基座(101)的内表面的插槽(4)具有圆形构型以及其直径与电池单体(3)的直径一致,如在图1的示例中可见。在实施例的示例中,蓄电池(2)包括多达200个电池单体(3)。
优选地,蓄电池(2)的每个电池单体(3)通过包括定心部件(5)而装配在外壳(1)的盒体(10)的每个所述插槽(4)中,所述定心部件优选地由塑料材料部件组成,如在图2和图3中可以看到的,优选地,该塑料材料部件由碗形本体和周向壁形成,所述碗形本体具有中央“开孔”的基座(51)以使得能够访问电池单体(3)的基座,所述周向壁被通至端部的开口槽(53)划分为不同长度(52)以使得其赋予其给定的柔性,从而允许对外壳(1)的盒体(10)的相关插槽(4)中的每个电池单体(3)进行改进的调整。
无论如何,优选地,在电池单体(3)的下部基座和由外壳(1)的盒体(10)的下基座(101)的内表面的插槽(4)限定的壳体之间,预见到结合热熔胶(6)以确保电池单体(3)的最佳固定,所述热熔胶是电绝缘体和热量导体,以有利于将电池单体(3)产生的热量朝向盒体(10)的下基座(101)排出。
另一方面,在本发明的任选实施例中,该外壳(1)另外包括上部固定部件(11),所述上部固定部件充当盒体(10)的盖,装配在盒体的周向壁(102)和电池单体(3)上,用于对电池单体(3)定心并且用于它们的绝缘,留下触点未被覆盖以用于电连接。
为此,所述上部固定部件(11)具有多个“开孔”的壳体(7),所述壳体分布在所述上固定部件的整个范围上,具有适于接收每个电池单体(3)的上部的数量、形状和尺寸,使得所述壳体包围每个电池单体(3),从而保持它们的电连接所需的正极和负极触点露出且彼此绝缘。
优选地,所述上部固定部件(11)的所述壳体(7)是圆形的,以及优选地电池单体(3)是圆柱状的。
而且,优选地,所述上部固定部件(11)的每个圆形壳体(7)具有中央孔(71)和侧孔(72),中央孔(71)重合于电池单体(3)的上部基座的凸耳(31),构成它们的正极或阳极,侧孔(72)使每个电池单体(3)的周向边缘(32)的至少一部分露出,构成负极或阴极。在图6的细节中,可以清楚地看到该上部固定部件(11)的壳体(7)的所述中央孔(71)和所述侧孔(72),而在图3中,可以看到每个电池单体(3)的凸耳(31)和周向边缘(32)。
无论如何,优选地,所述外壳(1)的上部固定部件(11)此外还具有多个定心锥形件(8),所述定心锥形件在壳体(7)周围突出而出现作为引导指状件,目的是帮助使蓄电池(2)的所有电池单体(3)定心。
在优选实施例中,所述定心锥形件(8)具有导圆漩涡,定心锥形件的锥形表面相对于定心锥形件的底部倾斜大约15°,以有利于所述定心功能。在图6中,可以看到所述锥形件(8)的所述构型。
充分公开了本发明的性质以及实现其的方式,认为不再需要扩展其说明以便任何本领域技术人员理解其扩展和由其产生的优势。
Claims (13)
1.一种用于蓄电池的外壳,其适用于蓄电池(2)以在内部容纳多个相同的电化学电池单体(3),并且所述外壳包括由下基座(101)和周向壁(102)形成的容器形金属盒体(10),其中所述电池单体(3)被包含在所述容器形金属盒体(10)中,其特征在于:所述金属盒体(10)的所述下基座(101)在内部存在多个相同的插槽(4),所述插槽(4)分布在所述下基座的表面的整个范围上并且具有适于接收每个所述电池单体(3)的下部的数量、形状和尺寸,使得所述蓄电池的每个电池单体(3)保持固定在所述插槽(4)之一中并且以它们之间的规则间隙彼此隔开。
2.根据权利要求1所述的用于蓄电池的外壳,其特征在于,所述金属盒体(10)的所述下基座(101)的内表面的所述插槽(4)是依靠对形成所述下基座的材料进行铣削通过机加工获得的。
3.根据权利要求1或2所述的用于蓄电池的外壳,其特征在于,所述蓄电池(2)的每个电池单体(3)通过包括定心部件(5)而装配在所述外壳(1)的所述盒体(10)的每个所述插槽(4)中。
4.根据权利要求1至3中任一项所述的用于蓄电池的外壳,其特征在于,在所述电池单体(3)的下部基座和由所述外壳(1)的所述盒体(10)的所述下基座(101)的内表面的所述插槽(4)限定的壳体之间,预见到结合有作为电绝缘体和热量导体的热熔胶(6),以有利于由所述电池单体(3)产生的热量朝向所述盒体(10)的所述下基座(101)排出。
5.根据前述权利要求中任一项所述的用于蓄电池的外壳,其特征在于,所述电池单体(3)是圆柱形的,所述盒体(10)的所述下基座(101)的内表面的所述插槽(4)具有圆形构造,并且具有与所述电池单体(3)的直径一致的直径。
6.根据权利要求3和5所述的用于蓄电池的外壳,其特征在于,每个所述定心部件(5)由碗形本体和周向壁形成,所述碗形本体具有中央开孔的基座(51)以使得所述电池单体(3)的所述基座能够访问,所述周向壁被通至端部的开口槽(53)划分为不同长度(52)以赋予其柔性。
7.根据权利要求6所述的用于蓄电池的外壳,其特征在于,所述定心部件(5)由塑料材料制成。
8.根据权利要求1所述的用于蓄电池的外壳,其特征在于,
其还包括上部固定部件(11),所述上部固定部件(11)充当所述盒体(10)的盖,装配在所述盒体的周向壁(102)上以及所述电池单体(3)上,使得所述电池单体(3)定心并使其触点露出以用于电连接。
9.根据权利要求8所述的用于蓄电池的外壳,其特征在于,所述上部固定部件(11)包括多个开孔的壳体(7),所述壳体(7)分布在所述上部固定部件(11)的整个范围上,具有适于接收每个所述电池单体(3)的上部的数量、形状和尺寸,使得所述壳体(7)包围每个所述电池单体(3),保持它们的正极触点和负极触点露出并且彼此绝缘。
10.根据权利要求5和9中任一项所述的用于蓄电池的外壳,其特征在于,所述上部固定部件(11)的所述壳体(7)以及所述电池单体(3)是圆形的。
11.根据权利要求10所述的用于蓄电池的外壳,其特征在于,所述上部固定部件(11)的每个圆形壳体(7)具有中央孔(71)和侧孔(72),所述中央孔(71)重合于所述电池单体(3)的上部基座的凸耳(31),构成它们的正极或阳极,所述侧孔(72)使每个电池单体(3)的周向边缘(32)的至少一部分露出,构成负极或阴极。
12.根据权利要求9至11中任一项所述的用于蓄电池的外壳,其特征在于,所述上部固定部件(11)具有定心锥形件(8),所述定心锥形件(8)作为引导指状件在所述壳体(7)周围突出,目的是辅助将所述蓄电池(2)的所有电池单体(3)定心。
13.根据权利要求12所述的用于蓄电池的外壳,其特征在于,所述定心锥形件(8)具有导圆漩涡,所述定心锥形件(8)的锥形表面相对于其底部倾斜约15°。
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