CN218586244U - Battery device - Google Patents

Battery device Download PDF

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CN218586244U
CN218586244U CN202222833872.9U CN202222833872U CN218586244U CN 218586244 U CN218586244 U CN 218586244U CN 202222833872 U CN202222833872 U CN 202222833872U CN 218586244 U CN218586244 U CN 218586244U
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limiting
groove
end plate
support
battery device
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丁扬
魏江鹏
邓阮明
冯朋宇
蒋豪
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China Innovation Aviation Technology Group Co ltd
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China Lithium Battery Technology Co Ltd
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    • 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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Abstract

The application provides a battery device, which comprises an end plate, a support and a fixing component; one part of the end plate and the support is provided with a limiting groove, and the other part of the end plate and the support is provided with a limiting structure; the limiting groove is fixedly connected with the limiting structure through the fixing part. In the technical scheme, the fixing of the limiting groove and the limiting structure is realized by fixing the limiting groove and the limiting structure by the fixing part, so that the mounting firmness of the support and the end plate in the battery module is improved; meanwhile, the problem that the installation is too tight or too loose due to the fact that the interference ribs are cut in the interference connection process in the interference connection mode is solved. The connection mode of parts among the battery device that this application provided can install and dismantle many times, is convenient for change the part among the battery device.

Description

一种电池装置a battery device

技术领域technical field

本申请涉及到电池领域,尤其涉及到一种电池装置。The present application relates to the field of batteries, in particular to a battery device.

背景技术Background technique

随着全球环保意识的提升,电动汽车作为新能源绿色出行的交通工具也越来普及;随着国家不断加大对新能源电动汽车及充电基础设施的支持,从顶层设计、政策支持等方面进行规划部署,电动汽车正迎来快速发展时期,进而电动汽车成为当前汽车工业发展的一个热门方向。With the improvement of global environmental protection awareness, electric vehicles are becoming more and more popular as a means of transportation for new energy and green travel; as the country continues to increase support for new energy electric vehicles and charging infrastructure, top-level design, policy support, etc. Planning and deployment, electric vehicles are ushering in a period of rapid development, and electric vehicles have become a popular direction for the development of the current automotive industry.

目前的电动汽车采用蓄电池储存的电能作为动力能源,随着电动汽车的发展,电动汽车的主要组成部分电池也在飞速的发展,当前应用在电动汽车上的电池装置采用多个电池模组组成电池包。电池装置的端板和支座是电池装置的核心部件之一。The current electric vehicle uses the electric energy stored in the battery as the power source. With the development of electric vehicles, the battery, the main component of electric vehicles, is also developing rapidly. The battery device currently used in electric vehicles uses multiple battery modules to form a battery. Bag. The end plate and support of the battery device are one of the core components of the battery device.

然而,现有技术中支座与端板通过过盈筋连接,这种连接方式存在着容错量低,常常造成装配过松或者过紧;且金属与非金属间的过盈安装中支座过盈筋被端板金属切削,仅可实现一次安装,过盈削筋过程中造成过盈筋脱落,导致安装偏松的问题。However, in the prior art, the support and the end plate are connected through interference ribs. This connection method has a low error tolerance, which often causes the assembly to be too loose or too tight; and the support is too tight in the interference installation between metal and non-metal. The excess ribs are cut by the metal of the end plate, which can only be installed once. During the process of cutting ribs, the excess ribs will fall off, resulting in loose installation.

实用新型内容Utility model content

本申请提供了一种电池装置,用以提高电池装置中支座与端板安装的牢固性。The present application provides a battery device, which is used to improve the firmness of the installation of the support and the end plate in the battery device.

本申请提供了一种电池装置,所述电池装置包括端板、支座和固定部件;所述端板和所述支座中,其中一个部件上设置有限位槽,另一个部件上设置有限位结构;所述限位槽与所述限位结构通过所述固定部件固定连接。在上述技术方案中,通过采用固定部件将限位槽与限位结构固定的方式,既实现了将限位槽与限位结构固定,提高了电池装置中支座与端板安装的牢固性;同时,也改善了支座与端板装配过松或者过紧的问题。The present application provides a battery device. The battery device includes an end plate, a support and a fixing part; in the end plate and the support, a limiting groove is provided on one of the parts, and a limiting groove is provided on the other part. structure; the limiting groove is fixedly connected to the limiting structure through the fixing component. In the above technical solution, by using the fixing part to fix the limiting groove and the limiting structure, the fixing of the limiting groove and the limiting structure is realized, and the firmness of the installation of the support and the end plate in the battery device is improved; At the same time, the problem of too loose or too tight assembly of the support and the end plate is also improved.

附图说明Description of drawings

图1为本申请实施例提供的电池装置结构示意图;FIG. 1 is a schematic structural diagram of a battery device provided in an embodiment of the present application;

图2为现有技术中电池装置中的基本结构示意图;2 is a schematic diagram of the basic structure of a battery device in the prior art;

图3为本申请实施例提供的电池装置中支座与端板沿第一方向插拔示意图;Fig. 3 is a schematic diagram of plugging and unplugging the support and the end plate along the first direction in the battery device provided by the embodiment of the present application;

图4为本申请实施例提供的电池装置中的支座结构示意图;Fig. 4 is a schematic diagram of the support structure in the battery device provided by the embodiment of the present application;

图5为本申请实施例提供的电池装置中的端板结构正视图;Fig. 5 is a front view of the end plate structure in the battery device provided by the embodiment of the present application;

图6为本申请实施例提供的电池装置中的支座与端板的插接后正视图;Fig. 6 is a front view after insertion of the support and the end plate in the battery device provided by the embodiment of the present application;

图7为本申请实施例提供的图6中A部局部放大图;Fig. 7 is a partial enlarged view of part A in Fig. 6 provided by the embodiment of the present application;

图8为本申请实施例提供的支座中限位槽结构示意图;Fig. 8 is a schematic diagram of the structure of the limit groove in the support provided by the embodiment of the present application;

图9为本申请实施例提供的端板中限位结构的结构示意图;Fig. 9 is a schematic structural diagram of the limit structure in the end plate provided by the embodiment of the present application;

图10为本申请实施例提供的固定部件的结构示意图;FIG. 10 is a schematic structural diagram of a fixing component provided in an embodiment of the present application;

图11为本申请实施例提供的第一缓冲件与第二缓冲件的结构示意图;Fig. 11 is a schematic structural diagram of the first buffer and the second buffer provided by the embodiment of the present application;

图12为本申请实施例提供的电池装置中的端板立体结构示意图。FIG. 12 is a schematic perspective view of the end plate in the battery device provided by the embodiment of the present application.

图中:1、支座;11、限位槽;12、卡槽;13、第一槽体;14、第二槽体;15、第一缓冲件;16、第二缓冲件;17、限位柱;2、端板;21、限位结构;211、限位杆;212、限位端部;22、限位孔;3、固定部件;31、限位板;32、连接件;33、避让卡件;34、通槽;321、限位凸起;322、支撑件;111、槽壁;5、现有技术中支座;6、现有技术中端板。In the figure: 1, support; 11, limit slot; 12, card slot; 13, first slot; 14, second slot; 15, first buffer; 16, second buffer; 17, limit Position column; 2, end plate; 21, limit structure; 211, limit rod; 212, limit end; 22, limit hole; 3, fixed part; 31, limit plate; 32, connector; 33 34, through groove; 321, limit protrusion; 322, support member; 111, groove wall; 5, support in the prior art; 6, end plate in the prior art.

具体实施方式Detailed ways

下面通过附图和实施例对本申请进一步详细说明。通过这些说明,本申请的特点和优点将变得更为清楚明确。The present application will be further described in detail through the accompanying drawings and embodiments below. Through these descriptions, the features and advantages of the present application will become clearer and more specific.

在这里专用的词“示例性”意为“用作例子、实施例或说明性”。这里作为“示例性”所说明的任何实施例不必解释为优于或好于其它实施例。尽管在附图中示出了实施例的各种方面,但是除非特别指出,不必按比例绘制附图。The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

此外,下面所描述的本申请不同实施方式中涉及的技术特征只要彼此之间未构成冲突就可以相互结合。In addition, the technical features involved in different embodiments of the present application described below may be combined with each other as long as they do not constitute a conflict with each other.

本申请提供的电池装置可以但不限于为电池模组,电池包。The battery device provided in this application may be, but not limited to, a battery module or a battery pack.

为方便理解本申请实施例提供的电池装置,首先介绍一下电池装置的整体结构。In order to facilitate understanding of the battery device provided by the embodiment of the present application, firstly, the overall structure of the battery device is introduced.

参考图1所示,本申请实施例提供的电池装置包括端板2、支座1和固定部件3等基本结构。然而,现有的电池装置如图2所示,只包括端板6与支5两个基本结构,现有技术中端板6与支座5进行装配时大多采用支座5与端板6过盈筋连接,但是这样的连接方式对供应商制成要求较高,容错量低,常常造成支座5与端板6装配过松或者过紧;若支座5或者端板6中其中一个部件为金属材质,另一个设置有过盈筋的部件为非金属材质,支座5与端板6过盈安装过程中,非金属材质的过盈筋被另一金属材质部件切削,仅可实现一次安装,过盈削筋过程造成过盈筋脱落,导致安装偏松。为此本申请实施例提供了一种电池装置,用以改善电池装置中支座1与端板2安装的牢固性;同时,也为了改善支座1与端板2装配过松或者过紧的问题。下面结合具体的附图以及实施例对其进行详细的说明。Referring to FIG. 1 , the battery device provided by the embodiment of the present application includes basic structures such as an end plate 2 , a support 1 , and a fixing part 3 . However, as shown in FIG. 2, the existing battery device only includes two basic structures of the end plate 6 and the support 5. In the prior art, when the end plate 6 and the support 5 are assembled, the support 5 and the end plate 6 are mostly used. Reinforcement connection, but this connection method has high requirements for suppliers and low tolerance, which often causes the assembly of support 5 and end plate 6 to be too loose or too tight; if one of the components in support 5 or end plate 6 It is made of metal, and the other part with the interference rib is made of non-metallic material. During the interference installation process of the support 5 and the end plate 6, the interference rib of the non-metallic material is cut by another metal material part, which can only be realized once During installation, the interference ribs will fall off during the process of cutting the ribs, resulting in loose installation. For this reason, the embodiment of the present application provides a battery device, which is used to improve the firmness of the installation of the support 1 and the end plate 2 in the battery device; question. It will be described in detail below in conjunction with specific drawings and embodiments.

一并参考图1、图3、图4、图5和图7,图3示出了本申请实施例提供的电池装置中支座1与端板2沿第一方向插拔示意图、图4示出了本申请实施例提供的电池装置中的支座1结构示意图、图5示出了本申请实施例提供的端板2的结构示意图、图7示出了本申请实施例提供的电池装置中的支座1与端板2插接后的局部放大图。Referring to Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 7 together, Fig. 3 shows a schematic diagram of plugging and unplugging the support 1 and the end plate 2 along the first direction in the battery device provided by the embodiment of the present application, and Fig. 4 shows A schematic structural diagram of the support 1 in the battery device provided by the embodiment of the present application is shown; FIG. 5 shows a schematic structural view of the end plate 2 provided by the embodiment of the present application; The partial enlarged view of the support 1 and the end plate 2 after plugging.

本申请实施例的端板2和支座1中,其中一个部件上设置有限位槽11,另一个部件上设置有限位结构21;限位槽11与限位结构21通过固定部件3固定连接。在本实施例中一个具体的实施方式中,限位槽11设置在支座1沿插拔方向靠近端板2的端部,且开口方向朝向端板2;限位结构21设置在端板2沿插拔方向靠近支座1的端部;限位槽11与限位结构21插接后通过固定部件3固定提高了电池装置整体的牢固性,也改善了支座与端板装配过松或者过紧的情况。应理解,在上述示例中,以限位槽11设置在支座1沿插拔方向靠近端板2的端部,限位结构21设置在端板2沿插拔方向靠近支座1的端部为例进行的说明。但是在本申请实施例中其他的具体实施方式中也可采用限位槽11设置在端板2沿插拔方向靠近支座1的端部,限位结构21设置在支座1沿插拔方向靠近端板2的端部的实施方式。In the end plate 2 and the support 1 of the embodiment of the present application, a limiting groove 11 is provided on one of the components, and a limiting structure 21 is provided on the other component; the limiting groove 11 and the limiting structure 21 are fixedly connected by the fixing part 3 . In a specific implementation of this embodiment, the limit groove 11 is set at the end of the support 1 close to the end plate 2 along the plugging direction, and the opening direction faces the end plate 2; the limit structure 21 is set on the end plate 2 Close to the end of the support 1 along the plug-in direction; after the limit slot 11 and the limit structure 21 are plugged in, they are fixed by the fixing part 3, which improves the overall firmness of the battery device, and also improves the looseness of the support and the end plate. A tight situation. It should be understood that, in the above example, the limit groove 11 is arranged at the end of the support 1 close to the end plate 2 along the plugging direction, and the limit structure 21 is set at the end of the end plate 2 close to the support 1 along the plugging direction. as an example. However, in other specific implementations in the embodiment of the present application, the limit groove 11 can also be arranged on the end of the end plate 2 close to the support 1 along the plugging direction, and the limit structure 21 is set on the support 1 along the plugging direction. Embodiment near the end of the end plate 2 .

其中,图3中的第一方向为支座1的插拔方向。Wherein, the first direction in FIG. 3 is the insertion and extraction direction of the support 1 .

限位槽11与限位结构21插接后形成了卡槽12,固定部件3插入卡槽12将限位槽11与限位结构21固定连接。下面结合具体的附图对限位槽11与限位结构21的装配进行说明。The clamping slot 12 is formed after the limiting groove 11 is plugged with the limiting structure 21 , and the fixing component 3 is inserted into the clamping groove 12 to fix the limiting groove 11 and the limiting structure 21 . The assembly of the limiting groove 11 and the limiting structure 21 will be described below in conjunction with specific drawings.

请结合参考图1、图3、图4、图5、图6和图7,图6示出了电池装置中的支座1与端板2的插接后正视图,图7示出了图6中A部局部放大图。Please refer to Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 in combination. Partial enlarged view of part A in 6.

对于限位结构21的结构在本申请的实施例中不做具体限定,限位结构21为能够起到卡接功能的交叉结构,比如:十字型、T型、Y型、X型、L型结构;在本申请实施例中的一个具体实施方式中限位结构21整体结构为T型结构,当限位结构21插入到限位槽11时,限位结构21部分位于限位槽11内,且限位槽11的部分槽壁111以及限位结构21位于限位槽11内的部分结构围成卡槽12;对于卡槽12的结构在本申请实施例中不做具体限定,卡槽12可为L型结构,或者其他能够卡住限位结构21的容纳结构。The structure of the limiting structure 21 is not specifically limited in the embodiments of the present application. The limiting structure 21 is a cross structure that can play a clamping function, such as: cross-shaped, T-shaped, Y-shaped, X-shaped, L-shaped Structure; in a specific implementation of the embodiment of the present application, the overall structure of the limiting structure 21 is a T-shaped structure. When the limiting structure 21 is inserted into the limiting groove 11, the limiting structure 21 is partially located in the limiting groove 11, And part of the groove wall 111 of the limiting groove 11 and the partial structure of the limiting structure 21 located in the limiting groove 11 encircle the locking groove 12; the structure of the locking groove 12 is not specifically limited in the embodiment of the present application, and the locking groove 12 It can be an L-shaped structure, or other accommodating structures capable of clamping the limiting structure 21 .

其中,限位结构21可以为分体部件固定连接形成也可以为一体成型部件,优先选用一体成型部件。Wherein, the position-limiting structure 21 can be formed by fixed connection of separate components or integrally formed components, and the integrally formed components are preferred.

固定部件3卡装在卡槽12内,且固定部件3沿第一方向的相对两侧分别与限位槽11的部分槽壁111及限位结构21位于限位槽11内的部分结构一一对应抵接;由于在本申请实施例的一个具体实施方式中,卡槽12为具有横向和竖直方向的容纳腔,固定部件3为T型的交叉结构,所以固定部件3交叉的两个部分分别插入到卡槽12横向和竖直方向的容纳腔中,起到了很好的固定作用。若在一些具体的实施方式中卡槽12为其他类型的容纳腔,那么,固定部件3的结构也相应地设置为能够插入卡槽12中,并固定限位槽11与限位结构21。The fixing part 3 is clamped in the card slot 12, and the opposite sides of the fixing part 3 along the first direction are respectively connected with part of the groove wall 111 of the limiting groove 11 and the partial structure of the limiting structure 21 located in the limiting groove 11. Corresponding abutment; since in a specific implementation of the embodiment of the present application, the card slot 12 is a receiving cavity with horizontal and vertical directions, and the fixing part 3 is a T-shaped cross structure, so the two parts of the fixing part 3 intersect They are respectively inserted into the receiving chambers in the horizontal and vertical directions of the card slot 12, which play a good role in fixing. If the card slot 12 is another type of accommodating cavity in some specific embodiments, then the structure of the fixing component 3 is correspondingly configured to be able to be inserted into the card slot 12 and fix the limiting groove 11 and the limiting structure 21 .

一并参考图3、图7、图8、和图10,图8示出了本申请实施例提供的限位槽11的结构示意图,图10示出了本申请实施例提供的固定部件3的结构示意图。Referring to Figure 3, Figure 7, Figure 8, and Figure 10 together, Figure 8 shows a schematic structural view of the limiting groove 11 provided by the embodiment of the present application, and Figure 10 shows the structure of the fixing part 3 provided by the embodiment of the present application Schematic.

对于限位槽11的结构在本申请的实施例中不做具体限定,限位槽11可为“凸”字形结构或者其他具有多个容纳腔室,可容纳限位结构21,并且能够插接固定部件3的结构。在本申请实施例的一个具体实施方式中,限位槽11包括连通的第一槽体13和第二槽体14;其中,第一槽体13远离支座1沿插拔方向靠近端板2的端部,且第一槽体13的宽度小于第二槽体14的宽度;采用上述方案,第一槽体13的宽度小于第二槽体14的宽度,当限位结构21与第一槽体13完全抵接后,第二槽体14与限位结构21的部分结构围成的容纳腔可插入固定部件3,提高电池装置中支座1与端板2的牢固性。The structure of the limiting groove 11 is not specifically limited in the embodiments of the present application. The limiting groove 11 can be a "convex"-shaped structure or other with multiple accommodation chambers, which can accommodate the limiting structure 21 and can be plugged in. The structure of the fixed part 3. In a specific implementation of the embodiment of the present application, the limiting groove 11 includes a connected first groove body 13 and a second groove body 14; wherein, the first groove body 13 is far away from the support 1 and is close to the end plate 2 along the plugging direction. end, and the width of the first groove body 13 is smaller than the width of the second groove body 14; adopt the above-mentioned scheme, the width of the first groove body 13 is smaller than the width of the second groove body 14, when the limiting structure 21 and the first groove body After the body 13 is completely abutted, the accommodating cavity surrounded by the second groove body 14 and part of the limiting structure 21 can be inserted into the fixing part 3, so as to improve the firmness of the support 1 and the end plate 2 in the battery device.

其中,图8中的第二方向为第一槽体13、第二槽体14的宽度方向。Wherein, the second direction in FIG. 8 is the width direction of the first groove body 13 and the second groove body 14 .

具体的,限位结构21部分插入到第一槽体13内,部分插入到第二槽体14内;第二槽体14的槽壁111、限位结构21插入到第一槽体13内的部分结构及限位结构21部分插入到第二槽体14内的部分围成卡槽12,固定部件3可插入到卡槽12中将电池装置中支座1与端板2固定连接。下面结合具体的附图对限位结构21进行说明。Specifically, the limiting structure 21 is partially inserted into the first groove body 13, and partially inserted into the second groove body 14; the groove wall 111 of the second groove body 14 and the limiting structure 21 are inserted into the first groove body 13 Part of the structure and the limiting structure 21 is partially inserted into the second slot body 14 to form a slot 12 , and the fixing part 3 can be inserted into the slot 12 to fix the support 1 and the end plate 2 in the battery device. The limiting structure 21 will be described below in conjunction with specific drawings.

请结合参考图4、图7、图9和图10,图9示出了本申请实施例提供的端板2中限位结构21的结构示意图,图10示出了本申请实施例提供的固定部件3的结构示意图。Please refer to Fig. 4, Fig. 7, Fig. 9 and Fig. 10 in combination. Fig. 9 shows a schematic structural view of the limiting structure 21 in the end plate 2 provided by the embodiment of the present application, and Fig. 10 shows the fixing structure provided by the embodiment of the present application. Schematic diagram of the structure of part 3.

在本申请实施例的一个具体实施方式中,限位结构21包括限位杆211和限位端部212;其中,限位杆211固定在端板2朝向支座1的一端,且限位杆211部分插入第二槽体14中;In a specific implementation of the embodiment of the present application, the limiting structure 21 includes a limiting rod 211 and a limiting end 212; Part 211 is inserted into the second groove body 14;

限位端部212固定在限位杆211远离端板2的一端,且限位端部212插入第一槽体13中;The limiting end 212 is fixed on the end of the limiting rod 211 away from the end plate 2, and the limiting end 212 is inserted into the first groove 13;

限位端部212、限位杆211位于第二槽体14的部分结构及第二槽体14的槽壁111围成卡槽12。The limiting end portion 212 , the limiting rod 211 are located in the partial structure of the second groove body 14 and the groove wall 111 of the second groove body 14 encloses the locking groove 12 .

采用上述技术方案,限位端部212插入到第一槽体13后,限位杆211的部分结构插入到第二槽体14中,限位端部212朝向第二槽体14的部分结构、限位杆211位于第二槽体14的部分结构以及第二槽体14的槽壁111围成了卡槽12,便于固定部件3插入到卡槽12中将限位结构21于限位槽11固定连接。Using the above technical solution, after the limit end 212 is inserted into the first groove body 13, part of the structure of the limit rod 211 is inserted into the second groove body 14, and the limit end 212 faces the partial structure of the second groove body 14, The limit rod 211 is located in the part structure of the second groove body 14 and the groove wall 111 of the second groove body 14 encloses the card groove 12, which is convenient for the fixing part 3 to be inserted into the card groove 12 to place the limit structure 21 in the limit groove 11 Fixed connection.

请结合参考图1、图3、图7、图8和图9,具体的,在本申请实施例中的一个具体实施方式中,限位杆211与限位端部212组成T型的限位结构21;Please refer to Fig. 1, Fig. 3, Fig. 7, Fig. 8 and Fig. 9 in combination. Specifically, in a specific implementation of the embodiment of the present application, the limit rod 211 and the limit end 212 form a T-shaped limit Structure 21;

限位端部212、限位杆211位于第二槽体14的部分结构及第二槽体14的槽壁111围成的卡槽12的个数为两个,且两个卡槽12分裂在限位杆211相对的两侧。下面结合具体的附图对固定部件3进行说明。The limiting end 212 and the limiting rod 211 are located in the part structure of the second groove body 14 and the number of the grooves 12 surrounded by the groove wall 111 of the second groove body 14 is two, and the two grooves 12 are split in The opposite sides of the limit rod 211. The fixing component 3 will be described below in conjunction with specific drawings.

请结合参考图1、图3、图7、图8、图9和图10,具体的,在本申请实施例中的一个具体实施方式中,固定部件3包括卡入到每个卡槽12的限位板31。限位板31的外部结构形状与卡槽12内部容纳腔空间形状相同;限位端部212插入到第一槽体13后,限位杆211的部分结构插入到第二槽体14中,限位端部212朝向第二槽体14的部分结构、限位杆211位于第二槽体14的部分结构以及第二槽体14的槽壁111围成了卡槽12,当限位板31插入到卡槽12内部时,限位板31朝向限位端部212的部分结构与限位端部212的部分结构抵接,限位板31插入到卡槽12内部的部分结构与卡槽12内部的各个槽壁111抵接,限位板31将限位端部212固定抵接在第一槽体13中,进而,实现了支座1与端板2的固定连接。Please refer to FIG. 1, FIG. 3, FIG. 7, FIG. 8, FIG. 9 and FIG. Limiting plate 31. The shape of the outer structure of the limiting plate 31 is the same as the shape of the interior cavity of the card slot 12; after the limiting end 212 is inserted into the first groove body 13, part of the structure of the limiting rod 211 is inserted into the second groove body 14, limiting The partial structure of the position end 212 towards the second groove body 14, the partial structure of the stop rod 211 located in the second groove body 14, and the groove wall 111 of the second groove body 14 enclose the card groove 12. When the limit plate 31 is inserted When entering the inside of the card slot 12, the part of the structure of the limit plate 31 facing the limit end 212 abuts against the part of the structure of the limit end 212, and the part of the structure of the limit plate 31 inserted into the card slot 12 is in contact with the inside of the card slot 12. Each groove wall 111 abuts against each other, and the limiting plate 31 fixes the limiting end portion 212 in contact with the first groove body 13 , thereby realizing the fixed connection between the support 1 and the end plate 2 .

采用上述技术方案,通过限位板31插入到由限位端部212朝向第二槽体14的部分结构、限位杆211位于第二槽体14的部分结构以及第二槽体14的槽壁111围成的卡槽12中,提高了支座1与端板2连接的牢固性,进而保证了电池装置在搬运的过程中的稳定性,同时也改善了用过盈连接的方式造成的过盈筋在过盈连接的过程中被切削而导致的安装过紧或者过松的问题,本申请中实施例的具体实施方式中的连接方式可多次安装和拆卸,便于更换电池装置中的部件。Adopting the above-mentioned technical scheme, inserting the limiting plate 31 into the part structure facing the second groove body 14 from the limiting end 212, the part structure where the limiting rod 211 is located in the second groove body 14, and the groove wall of the second groove body 14 In the slot 12 surrounded by 111, the firmness of the connection between the support 1 and the end plate 2 is improved, thereby ensuring the stability of the battery device in the process of transportation, and at the same time improving the excessive connection caused by the interference connection. The problem of too tight or too loose installation caused by the cutting of surplus ribs in the process of interference connection, the connection method in the specific implementation mode of the embodiment of this application can be installed and disassembled many times, which is convenient for replacing the components in the battery device .

其中,卡槽12与限位板31的个数不唯一,优先选用两个卡槽12和两个限位板31的实施方式;卡槽12与限位板31的个数应相等。Wherein, the numbers of the clamping slots 12 and the limiting plates 31 are not unique, and two clamping slots 12 and two limiting plates 31 are preferred; the numbers of the clamping slots 12 and the limiting plates 31 should be equal.

具体的,在本申请实施例中的另一个具体实施方式中,在卡槽12的个数为两个时,限位板31的个数为两个,且固定部件3还包括连接两个限位板31的连接件32。限位端部212插入到第一槽体13后,限位杆211的部分结构插入到第二槽体14中,限位端部212朝向第二槽体14的部分结构、限位杆211位于第二槽体14的部分结构以及第二槽体14的槽壁111围成了卡槽12,当限位板31插入到卡槽12内部时,限位板31朝向限位端部212的部分结构与限位端部212的部分结构抵接,限位板31插入到卡槽12内部的部分结构与卡槽12内部的各个槽壁111抵接,限位板31将限位端部212固定抵接在第一槽体13中;由于连接件32设置在两个限位板31的连接端部,所以,在限位板31完全插入到卡槽12内部时,连接件32也抵接到限位杆211,进而,进一步增强了支座1与端板2的固定连接。Specifically, in another embodiment of the present application, when the number of card slots 12 is two, the number of limiting plates 31 is two, and the fixing part 3 also includes a The connector 32 of the bit board 31. After the limiting end 212 is inserted into the first groove body 13, part of the structure of the limiting rod 211 is inserted into the second groove body 14, the limiting end 212 faces the partial structure of the second groove body 14, and the limiting rod 211 is located Part of the structure of the second groove body 14 and the groove wall 111 of the second groove body 14 enclose the locking groove 12, when the limiting plate 31 is inserted into the locking groove 12, the part of the limiting plate 31 facing the limiting end 212 The structure abuts against the partial structure of the limiting end 212, the part of the structure where the limiting plate 31 is inserted into the card slot 12 abuts against each groove wall 111 inside the card slot 12, and the limiting plate 31 fixes the limiting end 212 abutting in the first slot body 13; since the connecting piece 32 is arranged at the connecting end of the two limiting plates 31, when the limiting plate 31 is fully inserted into the draw slot 12, the connecting piece 32 also abuts against the The limit rod 211 further strengthens the fixed connection between the support 1 and the end plate 2 .

采用上述技术方案,通过设置连接件32将两个限位板31的端部连接,限制了限位板31插入到卡槽12内部的长度,避免了没有设置连接件32时,限位板31从卡槽12一端插入后,随着电池装置的搬运、颠簸,限位板31在卡槽12内部松动从卡槽12的另一端滑出,导致支座1与端板2的连接松动的问题。Adopt above-mentioned technical scheme, connect the ends of two limit plates 31 by setting connector 32, limit the length that limit plate 31 is inserted into the draw-in groove 12 inside, avoid when not setting connector 32, limit plate 31 After being inserted from one end of the card slot 12, with the handling and bumping of the battery device, the limit plate 31 becomes loose inside the card slot 12 and slides out from the other end of the card slot 12, resulting in a loose connection between the support 1 and the end plate 2 .

在本申请实施例中的一个具体实施方式中,固定部件3在连接件32所在端部朝向支座1一侧设置有限位凸起321;限位凸起321与支座1限位连接,在支座1与端板2通过固定部件3固定连接后,由于在固定部件3与支座1接触的表面设置了限位凸起321,在电池装置搬运、颠簸的过程中固定部件3不易从支座1与端板2之间松脱、滑落,进一步提高了电池装置内部部件之间以及整个电池装置的稳定性。In a specific implementation of the embodiment of the present application, the fixing part 3 is provided with a limit protrusion 321 on the side of the end of the connecting piece 32 facing the support 1; the limit protrusion 321 is limitedly connected with the support 1, and After the support 1 and the end plate 2 are fixedly connected by the fixing part 3, since the stopper 321 is provided on the contact surface of the fixing part 3 and the support 1, the fixing part 3 is not easy to move from the support during the transportation and bumping of the battery device. The seat 1 and the end plate 2 are loosened and slipped, which further improves the stability of the internal components of the battery device and the entire battery device.

在本申请实施例中的另一个具体实施方式中,固定部件3在连接件32朝向端板2一侧设置有支撑件322,且支撑件322与端板2抵接。采用上述技术方案,支座1与端板2通过固定部件3固定连接后,固定部件3中的连接件32一侧与限位端部212抵接,连接件32另一侧设置有支撑件322,支撑件322与端板2抵接,能够进一步限制固定部件3与支座1、端板2装配完成后,固定部件3中连接件32一端在支座1插拔方向上的轻微晃动,改善了电池装置中支座1与端板2装配后由于电池装置在搬运、颠簸的过程中出现松动的问题。In another specific implementation of the embodiment of the present application, the fixing member 3 is provided with a support member 322 on the side of the connecting member 32 facing the end plate 2 , and the support member 322 abuts against the end plate 2 . With the above technical solution, after the support 1 and the end plate 2 are fixedly connected by the fixing part 3, one side of the connecting part 32 in the fixing part 3 abuts against the limiting end 212, and the other side of the connecting part 32 is provided with a supporting part 322 , the support piece 322 abuts against the end plate 2, which can further limit the slight shaking of one end of the connecting piece 32 in the fixed component 3 in the direction of insertion and removal of the support 1 after the assembly of the fixed part 3, the support 1, and the end plate 2 is completed, improving Solve the problem of loosening of the battery device during the process of handling and bumping after the assembly of the support 1 and the end plate 2 in the battery device.

具体的,在本申请实施例中的另一个具体实施方式中,固定部件3还包括与限位杆211抵接的避让卡件33,避让卡件33与所述连接件固定连接;当限位板31插入到卡槽12内部时,固定部件3中用于连接两个限位板31的连接件32与限位杆211抵接;若没有设置避让卡件33连接件32直接与限位杆211抵接,由于限位杆211的宽度可以根据需要设置不同的宽度,连接件32多次与限位杆211抵接或者随着电池装置的运动、颠簸,连接件32与限位杆211抵接部位均会有磨损,并且支座1与端板2的连接会逐渐松动。Specifically, in another specific implementation of the embodiment of the present application, the fixing part 3 also includes an avoidance clip 33 abutting against the limit rod 211, and the avoidance clip 33 is fixedly connected with the connecting piece; when the limit When the plate 31 is inserted into the card slot 12, the connecting piece 32 used to connect the two limiting plates 31 in the fixing part 3 abuts against the limiting rod 211; 211 abutment, since the width of the limit rod 211 can be set to different widths according to needs, the connecting piece 32 abuts against the limit rod 211 for many times or as the battery device moves and bumps, the connecting piece 32 abuts against the limit rod 211 All the connecting parts will be worn, and the connection between the support 1 and the end plate 2 will gradually loosen.

在本申请实施例中的具体实施方式中设置了避让卡件33,避让卡件33面向限位杆211的一端设置为与限位杆211外周轮廓相配合的形状,能够使限位板31插入到卡槽12内部时,避让卡件33与限位杆211密切抵接,整个电池装置在运动、颠簸的过程中,进一步改善了支座1和端板2之间的连接松动的问题。In the specific implementation of the embodiment of the present application, an avoidance clip 33 is provided, and one end of the avoidance clip 33 facing the limit rod 211 is set to a shape that matches the outer peripheral contour of the limit rod 211, so that the limit plate 31 can be inserted When reaching the inside of the card slot 12, the avoidance clip 33 is in close contact with the limit rod 211, and the problem of loose connection between the support 1 and the end plate 2 is further improved during the movement and bumping of the entire battery device.

具体的,在本申请实施例中的另一个具体实施方式中,固定部件3还包括通槽34;当固定部件3插入到卡槽12内部时,通槽34用于容纳限位杆211。Specifically, in another embodiment of the present application, the fixing part 3 further includes a through slot 34 ; when the fixing part 3 is inserted into the card slot 12 , the through slot 34 is used for accommodating the limiting rod 211 .

请结合参考图1、图3、图4、图5、图7、图9、图11和图12,图11示出了本申请实施例提供的第一缓冲件与第二缓冲件的结构示意图,图12示出了本申请实施例提供的电池装置中的端板立体结构示意图。Please refer to Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 9, Fig. 11 and Fig. 12 in conjunction. Fig. 11 shows a schematic structural diagram of the first buffer member and the second buffer member provided by the embodiment of the present application , FIG. 12 shows a schematic diagram of the three-dimensional structure of the end plate in the battery device provided by the embodiment of the present application.

具体的,在本申请实施例中的一个具体实施方式中,第一槽体13内朝向端板2一面设置有第一缓冲件15,用于缓冲第一槽体13与限位端部212之间的挤压。当支座1与端板2插接时,限位结构21与第一槽体13抵接,限位结构21中的限位端部212挤压第一槽体13的槽壁,由于第一槽体13内朝向端板2一面设置有第一缓冲件15,所以在支座1与端板2插接的过程中,第一缓冲件15受压力被压缩;当支座1与端板2插接完成后,通过固定部件3插入到卡槽12内部将支座1与端板2固定,第一缓冲件15由压缩状态转向恢复过程中释放反向作用力,能够将支座1与端板2连接的更牢固,实现无缝隙连接,进一步提高了电池装置的稳固性。Specifically, in a specific implementation of the embodiments of the present application, a first buffer member 15 is provided on the inner side of the first tank body 13 facing the end plate 2 for buffering the gap between the first tank body 13 and the limiting end 212. squeeze between. When the support 1 is inserted into the end plate 2, the limiting structure 21 abuts against the first groove body 13, and the limiting end 212 in the limiting structure 21 presses the groove wall of the first groove body 13, because the first A first buffer member 15 is provided on the side facing the end plate 2 in the tank body 13, so when the support 1 and the end plate 2 are inserted, the first buffer member 15 is compressed under pressure; when the support 1 and the end plate 2 After the insertion is completed, the support 1 and the end plate 2 are fixed by inserting the fixing part 3 into the card slot 12, and the first buffer member 15 releases the reverse force during the recovery process from the compressed state, so that the support 1 and the end plate can be connected. The board 2 is connected more firmly, realizing seamless connection, and further improving the stability of the battery device.

其中,固定部件3插入到卡槽12内部后,第一槽体13设置有第一缓冲件15的槽壁与限位端部212之间剩余间隙的宽度小于第一缓冲件15回弹的厚度。Wherein, after the fixing part 3 is inserted into the card slot 12, the width of the remaining gap between the first groove body 13 provided with the first buffer member 15 and the limiting end 212 is smaller than the rebound thickness of the first buffer member 15 .

第一缓冲件15具体制作材料不唯一,优先选用压缩泡棉。The first buffer member 15 is not uniquely made of specific materials, and compressed foam is preferred.

具体的,在本申请实施例中的另一个具体实施方式中,支座1沿第一方向靠近端板2的端部上还设置有第二缓冲件16;第二缓冲件16用于缓冲支座1与端板2之间的挤压。当支座1与端板2插接时,支座1朝向端板2的一端与端板2朝向支座1的一端抵接并挤压;支座1沿第一方向靠近端板2的端部上设置有第二缓冲件16,所以在支座1与端板2插接的过程中,第二缓冲件16受压力被压缩;当支座1与端板2插接完成后,通过固定部件3插入到卡槽12内部将支座1与端板2固定,第二缓冲件16由压缩状态转向恢复过程中释放反向作用力,能够将支座1与端板2连接的更牢固,实现无缝隙连接,进一步提高了电池装置的稳固性。Specifically, in another embodiment of the present application, the end of the support 1 along the first direction close to the end plate 2 is further provided with a second cushioning piece 16; the second cushioning piece 16 is used for cushioning the support Extrusion between seat 1 and end plate 2. When the support 1 is plugged into the end plate 2, the end of the support 1 facing the end plate 2 and the end of the end plate 2 facing the support 1 abut and squeeze; the end of the support 1 close to the end plate 2 along the first direction The second buffer part 16 is arranged on the upper part, so in the process of inserting the support 1 and the end plate 2, the second buffer part 16 is compressed under pressure; when the support 1 and the end plate 2 are inserted, the fixed The component 3 is inserted into the card slot 12 to fix the support 1 and the end plate 2, and the second buffer member 16 releases the reverse force during the recovery process from the compressed state, which can connect the support 1 and the end plate 2 more firmly. The seamless connection is realized, which further improves the stability of the battery device.

其中,支座1与端板2插接后支座1与端板2之间剩余间隙的宽度小于第二缓冲件16回弹的厚度。Wherein, the width of the remaining gap between the support 1 and the end plate 2 after the support 1 and the end plate 2 are inserted is smaller than the rebound thickness of the second buffer member 16 .

第二缓冲件16具体制作材料不唯一,优先选用压缩泡棉。The second cushioning member 16 is not uniquely made of specific materials, and compressed foam is preferred.

具体的,在本申请实施例中的另一个具体实施方式中,支座1沿第一方向靠近端板2的端部上设置有限位柱17;端板2上沿第一方向靠近支座1的端部设置有限位孔22;限位柱17与限位孔22插接。Specifically, in another embodiment of the present application, a limit column 17 is provided on the end of the support 1 close to the end plate 2 along the first direction; on the end plate 2 close to the support 1 along the first direction A limit hole 22 is provided at the end of the limiter; the limit post 17 is plugged into the limit hole 22 .

采用上述技术方案,当支座1与端板2插接时,支座1朝向端板2的一端与端板2朝向支座1的一端抵接的过程中,限位柱17插入限位孔22,进一步的增强了支座1与端板2连接的牢固性,并且限制了支座1与端板2连接后在水平方向上的移动。With the above technical solution, when the support 1 and the end plate 2 are plugged together, when the end of the support 1 facing the end plate 2 abuts against the end of the end plate 2 facing the support 1, the limit column 17 is inserted into the limit hole 22, which further enhances the firmness of the connection between the support 1 and the end plate 2, and limits the horizontal movement of the support 1 and the end plate 2 after being connected.

在本申请的描述中,需要说明的是,术语“上”、“下”、“内”、“外”、“前”、“后”、“左”、“右”等指示的方位或位置关系为基于本申请工作状态下的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "back", "left", "right" etc. indicate orientation or position The relationship is an orientation or positional relationship based on the working state of the application, which is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the application.

在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”“相连”“连接”应作广义理解。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

以上结合了优选的实施方式对本申请进行了说明,不过这些实施方式仅是范例性的,仅起到说明性的作用。在此基础上,可以对本申请进行多种替换和改进,这些均落入本申请的保护范围内。The present application has been described above in conjunction with preferred implementations, but these implementations are only exemplary and serve as illustrations only. On this basis, various replacements and improvements can be made to the present application, all of which fall within the protection scope of the present application.

Claims (14)

1.一种电池装置,其特征在于,包括端板、支座和固定部件;所述端板和所述支座中,其中一个部件上设置有限位槽,另一个部件上设置有限位结构;所述限位槽与所述限位结构通过所述固定部件固定连接。1. A battery device, characterized in that it includes an end plate, a support and a fixing part; in the end plate and the support, a limiting groove is provided on one of the parts, and a limiting structure is provided on the other part; The limiting groove is fixedly connected to the limiting structure through the fixing component. 2.根据权利要求1所述的电池装置,其特征在于,所述限位槽设置在所述支座沿插拔方向靠近所述端板的端部,且开口方向朝向所述端板;所述限位结构设置在所述端板沿插拔方向靠近所述支座的端部;2. The battery device according to claim 1, wherein the limiting groove is arranged at the end of the support near the end plate along the plugging direction, and the opening direction faces the end plate; The position-limiting structure is arranged on the end of the end plate close to the support along the plugging-in direction; 所述限位结构部分位于所述限位槽内,且所述限位槽的部分槽壁以及所述限位结构位于所述限位槽内的部分结构围成卡槽;The limiting structure is partly located in the limiting groove, and part of the wall of the limiting groove and a part of the limiting structure located in the limiting groove encloses a card slot; 所述固定部件卡装在所述卡槽内,且所述固定部件沿第一方向的相对两侧分别与所述限位槽的部分槽壁及所述限位结构位于所述限位槽内的部分结构一一对应抵接;The fixing part is clamped in the card slot, and the opposite sides of the fixing part along the first direction are respectively located in the limiting groove with part of the groove wall of the limiting groove and the limiting structure Part of the structure of the one-to-one correspondence abutment; 其中,所述第一方向为所述支座的插拔方向。Wherein, the first direction is the insertion and removal direction of the support. 3.根据权利要求2所述的电池装置,其特征在于,所述限位槽为“凸”字形结构;所述限位槽包括连通的第一槽体和第二槽体;其中,所述第一槽体远离所述支座沿插拔方向靠近所述端板的端部,且所述第一槽体的宽度小于所述第二槽体的宽度;3. The battery device according to claim 2, wherein the limiting groove is a "convex"-shaped structure; the limiting groove includes a connected first tank body and a second tank body; wherein, the The first groove is away from the support and is close to the end of the end plate along the plugging direction, and the width of the first groove is smaller than the width of the second groove; 所述限位结构部分插入到所述第一槽体内,部分插入到所述第二槽体内;且所述第二槽体的槽壁、所述限位结构插入到所述第一槽体内的部分及所述限位结构部分插入到所述第二槽体内的部分围成所述卡槽。The position-limiting structure is partially inserted into the first groove body, and partly inserted into the second groove body; and the groove wall of the second groove body and the position-limiting structure are inserted into the first groove body A part and a part of the position-limiting structure part inserted into the second groove body enclose the locking groove. 4.根据权利要求2所述的电池装置,其特征在于,所述限位结构与所述端板为一体成型。4 . The battery device according to claim 2 , wherein the limiting structure is integrally formed with the end plate. 5.根据权利要求3所述的电池装置,其特征在于,所述限位结构包括:5. The battery device according to claim 3, wherein the limiting structure comprises: 限位杆,固定在所述端板朝向所述支座的一端,且所述限位杆部分插入所述第二槽体;A limit rod is fixed on one end of the end plate facing the support, and the limit rod is partially inserted into the second groove; 限位端部,固定在所述限位杆远离所述端板的一端,且所述限位端部插入所述第一槽体;The position-limiting end is fixed on the end of the position-limiting rod away from the end plate, and the position-limiting end is inserted into the first groove; 所述限位端部、所述限位杆位于所述第二槽体的部分及所述第二槽体的槽壁围成所述卡槽。The limiting end, the portion of the limiting rod located in the second groove body and the groove wall of the second groove body enclose the locking groove. 6.根据权利要求5所述的电池装置,其特征在于,所述限位杆与所述限位端部组成T型的限位结构;6. The battery device according to claim 5, wherein the limiting rod and the limiting end form a T-shaped limiting structure; 所述限位端部、所述限位杆位于所述第二槽体的部分及所述第二槽体的槽壁围成的所述卡槽的个数为两个,且两个所述卡槽分裂在所述限位杆相对的两侧。The number of the clamping grooves surrounded by the position-limiting end, the part of the position-limiting rod located in the second groove body and the groove wall of the second groove body is two, and the two The draw-in slot is split on two opposite sides of the limiting rod. 7.根据权利要求2-6任一项所述的电池装置,其特征在于,所述固定部件包括卡入到每个所述卡槽的限位板。7. The battery device according to any one of claims 2-6, wherein the fixing component includes a limiting plate snapped into each of the slots. 8.根据权利要求7所述的电池装置,其特征在于,在所述卡槽的个数为两个时,所述限位板的个数为两个,且所述固定部件还包括连接两个所述限位板的连接件。8. The battery device according to claim 7, wherein when the number of the card slots is two, the number of the limiting plates is two, and the fixing part further includes two A connecting piece of the limiting plate. 9.根据权利要求8所述的电池装置,其特征在于,当所述限位结构包括限位杆时,所述固定部件还包括与所述限位杆抵接的避让卡件;所述避让卡件与所述连接件固定连接。9. The battery device according to claim 8, wherein when the limiting structure includes a limiting rod, the fixing part further includes an avoidance clip abutting against the limiting rod; the avoiding The clip is fixedly connected with the connecting piece. 10.根据权利要求8所述的电池装置,其特征在于,所述固定部件还包括设置在所述连接件所在端部朝向所述支座一侧的限位凸起。10 . The battery device according to claim 8 , wherein the fixing part further comprises a limiting protrusion disposed on a side of the end of the connecting member facing the support. 11 . 11.根据权利要求8所述的电池装置,其特征在于,所述固定部件还包括设置在所述连接件朝向所述端板一侧的支撑件,且所述支撑件与所述端板抵接。11. The battery device according to claim 8, wherein the fixing part further comprises a supporting member disposed on the side of the connecting member facing the end plate, and the supporting member abuts against the end plate catch. 12.根据权利要求7所述的电池装置,其特征在于,当所述限位结构包括限位端部时,所述限位槽内朝向所述端板一面设置有第一缓冲件,用于缓冲所述限位槽与所述限位端部之间的挤压。12. The battery device according to claim 7, wherein when the position-limiting structure includes a position-limiting end, a first buffer member is provided in the position-limiting slot facing the end plate for The compression between the limiting slot and the limiting end is buffered. 13.根据权利要求7所述的电池装置,其特征在于,所述支座沿所述第一方向靠近所述端板的端部上还设置有第二缓冲件;所述第二缓冲件用于缓冲所述支座与所述端板之间的挤压。13. The battery device according to claim 7, wherein a second buffer is provided on the end of the support near the end plate along the first direction; the second buffer is used for To cushion the extrusion between the support and the end plate. 14.根据权利要求7所述的电池装置,其特征在于,所述支座沿所述第一方向靠近所述端板的端部上还设置有限位柱;所述端板上沿所述第一方向靠近所述支座的端部还设置有限位孔;所述限位柱与所述限位孔插接。14 . The battery device according to claim 7 , wherein a limiting post is provided on the end of the support near the end plate along the first direction; A limit hole is also provided at the end close to the support in one direction; the limit post is plugged into the limit hole.
CN202222833872.9U 2022-10-26 2022-10-26 Battery device Active CN218586244U (en)

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