WO2025097758A1 - 采集组件以及电池包 - Google Patents

采集组件以及电池包 Download PDF

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Publication number
WO2025097758A1
WO2025097758A1 PCT/CN2024/097776 CN2024097776W WO2025097758A1 WO 2025097758 A1 WO2025097758 A1 WO 2025097758A1 CN 2024097776 W CN2024097776 W CN 2024097776W WO 2025097758 A1 WO2025097758 A1 WO 2025097758A1
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WO
WIPO (PCT)
Prior art keywords
mounting
mounting portion
present application
collection assembly
mounting bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/097776
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English (en)
French (fr)
Inventor
陈景葱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eve Energy Co Ltd
Original Assignee
Eve Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eve Energy Co Ltd filed Critical Eve Energy Co Ltd
Priority to EP24211044.3A priority Critical patent/EP4553949A1/en
Priority to US18/939,558 priority patent/US20250149718A1/en
Publication of WO2025097758A1 publication Critical patent/WO2025097758A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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

Definitions

  • the present application relates to the field of battery technology, and in particular to a collection component and a battery pack.
  • Power batteries are used to provide power for electric vehicles, electric trains, electric bicycles, golf carts, etc. Power batteries usually exist in the form of battery packs.
  • the battery pack includes multiple single cells, and the multiple single cells mainly rely on the acquisition component to collect voltage information and temperature information.
  • the plastic bracket of the acquisition component is generally fixed to the FPC reinforcement plate by thermal riveting.
  • the plastic bracket of the collection component is connected to the FPC reinforcement plate by hot riveting, which makes it difficult to disassemble the collection component and may even cause damage to the collection component during disassembly, thereby making the inspection and maintenance of the collection component more difficult.
  • the present application provides a collection component, which includes: a mounting bracket, which can be mounted on a single cell; a circuit board, which has a wiring portion and a mounting portion, and the wiring portion is configured to be connected to the single cell; wherein the mounting portion is detachably mounted on the mounting bracket.
  • the present application also provides a battery pack, which includes the above-mentioned acquisition component.
  • the collection component provided in the present application includes a mounting bracket and a circuit board.
  • the mounting bracket is mounted on a single cell, and the wiring portion of the circuit board is connected to the single cell.
  • the battery pack provided in the present application has the beneficial effects of the above-mentioned collection component.
  • FIG1 is a perspective schematic diagram of a battery cell group provided in an embodiment of the present application.
  • FIG2 is a first stereoscopic schematic diagram of a circuit board provided in an embodiment of the present application.
  • FIG3 is a first perspective schematic diagram of a mounting bracket provided in an embodiment of the present application.
  • FIG4 is a second stereoscopic schematic diagram of a circuit board provided in an embodiment of the present application.
  • FIG5 is a second perspective schematic diagram of a mounting bracket provided in an embodiment of the present application.
  • FIG. 6 is a perspective schematic diagram of a fastener provided in an embodiment of the present application.
  • 10-single battery 20-mounting bracket, 21-first mounting surface, 211-first clamping part, 2111-first limiting part, 2112-second limiting part, 212-first connecting hole, 213-first buckling part, 214-second buckling part, 22-second mounting surface, 221-boss, 23-first groove part, 24-second groove part, 25-envelope part, 26-mounting part, 30-circuit board, 31-wiring part, 32-mounting part, 321-first mounting part, 3211-second clamping part, 3212-second connecting hole, 322-second mounting part, 3221-through hole, 323-reinforcement plate, 324-main body plate, 40-fastener.
  • first and second are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise clearly and specifically defined.
  • FIG1 is a perspective schematic diagram of a battery pack provided in an embodiment of the present application
  • FIG2 is a first perspective schematic diagram of a circuit board provided in an embodiment of the present application.
  • the present application provides a collection component.
  • the battery pack includes: a plurality of single cells 10 and a collection component, and the collection component includes a mounting bracket 20 and a circuit board 30.
  • the mounting bracket 20 can be mounted on the single battery 10.
  • the circuit board 30 has a wiring portion 31 and a mounting portion 32.
  • the wiring portion 31 can be connected to the single battery 10.
  • the mounting portion 32 can be detachably mounted on the mounting bracket 20.
  • the number of the single battery cells 10 may be 2, 3 or more than 3.
  • the single battery cell 10 may be cylindrical in shape.
  • FIG. 1 is only a schematic illustration of the single battery cell 10.
  • the single battery cell 10 may be rectangular in shape.
  • the material of the mounting bracket 20 may be plastic, and the material of the circuit board 30 may be a flexible printed circuit board (FPC) and an epoxy resin board (FR4).
  • FPC flexible printed circuit board
  • FR4 epoxy resin board
  • the collection component includes a mounting bracket and a circuit board.
  • the mounting bracket is mounted on the single battery, and the wiring portion of the circuit board is connected to the single battery.
  • the mounting bracket 20 is mounted on the single battery 10 along a first direction.
  • the wiring portion 31 is mounted on the single battery 10 along a second direction; the first direction and the second direction are perpendicular to each other.
  • the first direction is the X direction
  • the second direction is the Z direction.
  • the shape of the wiring portion 31 may be a curve.
  • the shape of the wiring portion 31 may be U-shaped, serpentine, etc.
  • the shape of the mounting bracket 20 may be U-shaped, serpentine, etc.
  • FIG. 3 is a first stereoscopic schematic diagram of a mounting bracket provided in an embodiment of the present application
  • FIG. 4 is a second stereoscopic schematic diagram of a circuit board provided in an embodiment of the present application.
  • the mounting portion 32 includes a first mounting portion 321; the mounting bracket 20 has a first mounting surface 21, and the first mounting portion 321 is attached to the first mounting surface 21.
  • the first mounting portion 321 fits the first mounting surface 21 to increase the contact area therebetween, thereby improving the stability of the installation and preventing the single battery 10 from loosening or falling off.
  • the mounting portion 32 also includes a second mounting portion 322, which is adjacent to the first mounting portion 321; the mounting bracket 20 also has a second mounting surface 22, which is adjacent to the first mounting surface 21, and the second mounting portion 322 is attached to the first mounting surface 21.
  • the second mounting portion 322 fits the first mounting surface 21 to increase the contact area therebetween, thereby improving the stability of the installation and preventing the single battery 10 from loosening or falling off.
  • the shape of the first mounting portion 321 is the same as the shape of the first mounting surface 21, so that the first mounting portion 321 can fully contact the first mounting surface 21, thereby improving the stability of the installation.
  • the shape of the second mounting portion 322 is the same as the shape of the second mounting surface 22, so that the second mounting portion 322 can fully contact the second mounting surface 22, thereby improving the stability of the installation.
  • the wiring portion 31 and the second mounting portion 322 may be a flexible printed circuit board 30 (FPC), and the first mounting portion 321 may be an epoxy resin board (FR4).
  • the wiring portion 31, the second mounting portion 322, and the first mounting portion 321 may be in a rectangular or circular shape.
  • the thickness of the first mounting portion 321 may be 1.2 mm to 2 mm. For example, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, etc.
  • FIG5 is a second stereoscopic schematic diagram of the mounting bracket provided in the embodiments of the present application.
  • the edge of the first mounting surface 21 is provided with a first clamping portion 211
  • the edge of the first mounting portion 321 is provided with a second clamping portion 3211; the first clamping portion 211 is clamped with the second clamping portion 3211.
  • the first clamping portion 211 may be T-shaped, and the second clamping portion 3211 may be U-shaped.
  • the engagement of the first clamping portion 211 and the second clamping portion 3211 may tightly fix the two components together, thereby improving the stability of the connection.
  • the first clamping portion 211 is provided with a first limiting portion 2111 and a second limiting portion 2112.
  • the first limiting portion 2111 and the second limiting portion 2112 are arranged crosswise, the first limiting portion 2111 is arranged along the first direction, and abuts against the second clamping portion 3211, limiting the second clamping portion 3211 from moving along the third direction.
  • the second limiting portion 2112 is arranged along the third direction, and abuts against the second clamping portion 3211, limiting the second clamping portion 3211 from moving along the first direction.
  • the first direction and the third direction are perpendicular to each other.
  • the first engaging portion 211 is a T-shaped bar, one side of the T-shaped bar extends along the third direction, and the other side extends along the first direction.
  • the second engaging portion 3211 is a slot, and the T-shaped bar is engaged in the slot.
  • the first direction is the X direction
  • the third direction is the Y direction.
  • FIG6 is a three-dimensional schematic diagram of a fastener provided in an embodiment of the present application.
  • the first mounting surface 21 is provided with a first connection hole 212
  • the first mounting portion 321 is provided with a second connection hole 3212; the first connection hole 212 and the second connection hole 3212 are connected to each other, and fasteners 40 are detachably installed in the first connection hole 212 and the second connection hole 3212.
  • the first connection hole 212 may be a U-shaped or circular through hole
  • the second connection hole 3212 may be a FR4 heat rivet hole.
  • the number of FR4 heat rivet holes is one, which can make it more convenient for operators to fix. At the same time, it can also reduce manufacturing costs and improve product production efficiency.
  • the fastener 40 may be, but is not limited to, a threaded fastener 40, such as a bolt, a stud, a screw, or a rivet.
  • a threaded fastener 40 such as a bolt, a stud, a screw, or a rivet.
  • a rivet is used to connect the first connection hole 212 and the second connection hole 3212.
  • the present application adopts rivet fixing, which is convenient for operators to disassemble, and then convenient for inspection and maintenance of the mounting bracket 20, the circuit board 30 and the single cell 10, providing an economical and convenient solution for quality inspection and after-sales service of the battery pack.
  • a first buckling portion 213 is provided at the edge of the first mounting surface 21 away from the second mounting portion 322, a first groove portion 23 is provided between the first buckling portion 213 and the first mounting surface 21, and the first mounting portion 321 is engaged in the first groove portion 23.
  • the first snap-fitting portion 213 may be a 7-shaped clip-on portion, which is simple to use and has reliable fastening properties.
  • a first groove portion 23 can be provided between the first snap-fitting portion 213 and the first mounting surface 21 to quickly and conveniently fix the first mounting portion 321 and the first groove portion 23 together.
  • a second buckling portion 214 is provided on the second edge of the first mounting surface 21, the first edge is adjacent to the second edge, a second groove portion 24 is provided between the second buckling portion 214 and the first mounting surface 21, and the first mounting portion 321 is located in the second groove portion 24.
  • the second snap-fitting portion 214 may be a 7-shaped snap-fitting portion, which is simple to use and has reliable fastening properties.
  • a second groove portion 24 can be provided between the second snap-fitting portion 214 and the first mounting surface 21 to quickly and conveniently fix the first mounting portion 321 and the second groove portion 24 together.
  • the first buckle portion 213 can be buckled along the Z direction, and the second buckle portion 214 is configured to be buckled along the X direction, so that the mounting portion 32 and the mounting bracket 20 are firmly fixed.
  • FIG. 1, FIG. 4 and FIG. 5 are only schematic illustrations of the first buckle portion 213 and the second buckle portion 214.
  • the first buckle portion 213 can be buckled along the X direction
  • the second buckle portion 214 is configured to be buckled along the Z direction, so that the mounting portion 32 and the mounting bracket 20 are firmly fixed.
  • the first mounting portion 321 is disposed opposite to the first buckling portion 213 and/or the second buckling portion 214. Specifically, the first mounting portion 321 engages with the inner side of the first buckling portion 213 and/or the second buckling portion 214 and fits the first mounting surface 21.
  • the second mounting surface 22 is provided with a boss 221
  • the second mounting portion 322 is provided with a through hole 3221
  • the boss 221 is passed through the through hole 3221 .
  • the number of bosses 221 is equal to the number of through holes 3221, and the inner diameter of the bosses 221 is matched to the inner diameter of the through holes 3221.
  • the bosses 221 are inserted into the through holes 3221, thereby fixing the second mounting surface 22 and the first mounting portion 321, and finally fixing the mounting portion 32 and the mounting bracket 20 firmly.
  • the plane where the second mounting portion 322 is located is perpendicular to the plane where the first mounting portion 321 is located, and the plane where the first mounting portion 321 is located is perpendicular to the plane where the wiring portion 31 is located.
  • the plane where the second mounting portion 322 is located is perpendicular to the plane where the first mounting portion 321 is located, which can ensure the structural stability of the second mounting portion 322 and the first mounting portion 321.
  • the plane where the first mounting portion 321 is located is perpendicular to the plane where the wiring portion 31 is located, which can ensure the structural stability of the first mounting portion 321 and the wiring portion 31.
  • the mounting bracket 20 includes an envelope portion 25 and a mounting portion 26 connected to each other, the envelope portion 25 is wrapped around the side of the single battery 10, and the mounting portion 26 is mounted on the end of the single battery 10.
  • the envelope portion 25 and the mounting portion 26 have simple structures, which facilitates the installation and maintenance of the collection component.
  • the mounting portion 32 is stacked on the mounting portion 26 , so that the structure of the mounting bracket 20 and the circuit board 30 is more compact.
  • the mounting portion 32 further includes a reinforcing plate 323 and a main body plate 324.
  • the main body plate 324 is integrally provided with the wiring portion 31.
  • the reinforcing plate 323 and the main body plate 324 are separately provided and connected to each other.
  • the reinforcing plate 323 and the main body plate 324 can improve the structural strength of the circuit board 30.
  • the present application also provides a battery pack, the battery pack includes the above-mentioned collection component.
  • the mounting bracket is mounted on the single battery, and the wiring part of the circuit board is connected to the single battery, which facilitates the disassembly of the mounting bracket and the mounting part of the circuit board, and the collection component will not be damaged, and finally ensures the firmness of the battery pack.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本申请提供一种采集组件以及电池包。采集组件包括安装支架，安装支架能够挂载于单体电池上；电路板，电路板具有接线部以及安装部，接线部能够与单体电池连接；其中，安装部可拆卸地安装于安装支架上。本申请通过设置安装支架和电路板，安装支架挂载于单体电池，电路板的接线部连接于单体电池，通过使电路板的安装部可拆卸地安装于安装支架上，可以方便安装支架与电路板之间的拆卸，拆卸时，采集组件不易被损坏，由此，改善采集组件的检修维护较困难的问题。

Description

采集组件以及电池包
本申请要求在2023年11月7日提交中国专利局、申请号为202323005286.6的中国专利申请的优先权，以上申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及电池技术领域，具体涉及一种采集组件以及电池包。
 背景技术
动力电池用于为电动汽车、电动列车、电动自行车、高尔夫球车等提供动力。动力电池通常以电池包的形式存在。电池包包括多个单体电池，多个单体电池主要靠采集组件采集电压信息和温度信息。采集组件的塑胶支架与FPC补强板的固定方式一般为热铆连接。
 发明概述
采集组件的塑胶支架与FPC补强板通过热铆连接导致采集组件拆卸困难，甚至在拆卸时可能造成采集组件损坏，由此，导致采集组件的检修维护较为困难。
本申请提供了一种采集组件，采集组件包括：安装支架，安装支架能够挂载于单体电池上；电路板，电路板具有接线部以及安装部，接线部被配置为与单体电池连接；其中，安装部可拆卸地安装于安装支架上。
本申请还提供了一种电池包，电池包包括上述的采集组件。
有益效果
本申请提供的采集组件，包括安装支架和电路板，安装支架挂载于单体电池，电路板的接线部连接于单体电池，通过使电路板的安装部可拆卸地安装于安装支架上，可以方便安装支架与电路板之间的拆卸，拆卸时，采集组件不易被损坏，由此，改善采集组件的检修维护较困难的问题。
本申请提供的电池包具有上述的采集组件所具有的有益效果。
 附图说明
图1为本申请的实施例提供的电芯组的立体示意图；
图2为本申请的实施例提供的电路板的第一立体示意图；
图3为本申请的实施例提供的安装支架的第一立体示意图；
图4为本申请的实施例提供的电路板的第二立体示意图；
图5为本申请的实施例提供的安装支架的第二立体示意图；
图6为本申请的实施例提供的紧固件的立体示意图。
图中：
10-单体电池、20-安装支架、21-第一安装面、211-第一卡接部、2111-第一限位部、2112-第二限位部、212-第一连接孔、213-第一扣合部、214-第二扣合部、22-第二安装面、221-凸柱、23-第一槽部、24-第二槽部、25-包络部、26-挂载部、30-电路板、31-接线部、32-安装部、321-第一安装部、3211-第二卡接部、3212-第二连接孔、322-第二安装部、3221-通孔、323-补强板、324-本体板、40-紧固件。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，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。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请中，“示例性”一词用来表示“用作例子、例证或说明”。本申请中被描述为“示例性”的任何实施例不一定被解释为比其它实施例更优选或更具优势。为了使本领域任何技术人员能够实现和使用本申请，给出了以下描述。在以下描述中，为了解释的目的而列出了细节。应当明白的是，本领域普通技术人员可以认识到，在不使用这些特定细节的情况下也可以实现本申请。在其它实例中，不会对公知的结构和过程进行详细阐述，以避免不必要的细节使本申请的描述变得晦涩。因此，本申请并非旨在限于所示的实施例，而是与符合本申请所公开的原理和特征的最广范围相一致。
图1为本申请的实施例提供的电芯组的立体示意图；图2为本申请的实施例提供的电路板的第一立体示意图。请参阅图1和图2，本申请提供了一种采集组件。这里，电芯组包括：多个单体电池10和采集组件，采集组件包括安装支架20以及电路板30。
其中，安装支架20能够挂载于单体电池10上。电路板30具有接线部31以及安装部32，接线部31能够与单体电池10连接。其中，安装部32可拆卸地安装于安装支架20上。
在本申请的一些实施例中，单体电池10的数量可以是2个也可以是3个或者3个以上。单体电池10的形状可以是圆柱，当然，图1仅是对单体电池10的示意性说明，在其他实施例中，单体电池10的形状可以是长方体。
在本申请的一些实施例中，安装支架20的材料可以为塑料，电路板30的材料可以为柔性印刷电路板（FPC）和环氧树脂板（FR4）。
在本申请的一些实施例中，采集组件包括安装支架和电路板，安装支架挂载于单体电池，电路板的接线部连接于单体电池，通过使电路板的安装部可拆卸地安装于安装支架上，可以方便安装支架与电路板之间的拆卸，拆卸时，采集组件不易被损坏，由此，改善采集组件的检修维护较困难的问题
在本申请的一些实施例中，请参阅图1和图2，安装支架20沿第一方向挂载于单体电池10上。接线部31沿第二方向挂载于单体电池10上；第一方向与第二方向相互垂直。这里，第一方向为X方向，第二方向为Z方向。
在本申请的一些实施例中，接线部31的形状可以为曲线。例如，接线部31的形状可以为U型、蛇形等。安装支架20的形状可以为U型、蛇形等。
在本申请的一些实施例中，图3为本申请的实施例提供的安装支架的第一立体示意图；图4为本申请的实施例提供的电路板的第二立体示意图。请参阅图1至图4，安装部32包括第一安装部321；安装支架20具有第一安装面21，第一安装部321贴合于第一安装面21上。
在本申请的一些实施例中，第一安装部321与第一安装面21贴合，增加两者之间的接触面积，从而提高安装的稳定性，防止单体电池10松动或脱落。
在本申请的一些实施例中，请参阅图1至图4，安装部32还包括第二安装部322，第二安装部322与第一安装部321相邻；安装支架20还具有第二安装面22，第二安装面22与第一安装面21相邻，第二安装部322贴合于第一安装面21上。
在本申请的一些实施例中，第二安装部322与第一安装面21贴合，增加两者之间的接触面积，从而提高安装的稳定性，防止单体电池10松动或脱落。
在本申请的一些实施例中，第一安装部321的形状和第一安装面21的形状相同，可以使第一安装部321与第一安装面21充分接触，进而提高安装的稳定性。第二安装部322的形状和第二安装面22的形状相同，可以使第二安装部322与第二安装面22充分接触，进而提高安装的稳定性。
在本申请的一些实施例中，请参阅图1至图4，接线部31和第二安装部322可为柔性印刷电路板30（FPC），第一安装部321可为环氧树脂板（FR4）。接线部31、第二安装部322以及第一安装部321的形状可以为矩形或圆形等。第一安装部321的厚度可以为1.2mm~2mm。例如，1.4mm、1.5mm、1.6mm、1.7mm、1.8mm等。
在本申请的一些实施例中，图5为本申请的实施例提供的安装支架的第二立体示意图。请参阅图4和图5，第一安装面21的边缘设有第一卡接部211，第一安装部321的边缘设有第二卡接部3211；第一卡接部211与第二卡接部3211卡合。
在本申请的一些实施例中，第一卡接部211的形状可以为T型，第二卡接部3211的形状可以为U型。第一卡接部211与第二卡接部3211的卡合可以使两个部件紧密地固定在一起，从而提高连接的稳定性。
在本申请的一些实施例中，请参阅图1至图5，第一卡接部211设有第一限位部2111以及第二限位部2112。第一限位部2111与第二限位部2112交叉设置，第一限位部2111沿第一方向设置，并与第二卡接部3211抵接，限制第二卡接部3211沿第三方向移动。第二限位部2112沿第三方向设置，并与第二卡接部3211抵接，限制第二卡接部3211沿第一方向移动。第一方向与第三方向相互垂直。
具体而言，第一卡接部211为T型条，T型条的一边沿第三方向延伸，另一边沿第一方向延伸，第二卡接部3211为卡槽，T型条卡合于卡槽中。
这里，请参阅图1和图3，第一方向为X方向，第三方向为Y方向。
在本申请的一些实施例中，图6为本申请的实施例提供的紧固件的立体示意图。请参阅图4至图6，第一安装面21设有第一连接孔212，第一安装部321设有第二连接孔3212；第一连接孔212与第二连接孔3212相互连通，第一连接孔212与第二连接孔3212内可拆卸安装有紧固件40。
在本申请的一些实施例中，第一连接孔212可以为U型或圆形通孔，第二连接孔3212可以为FR4热铆孔。FR4热铆孔的数量为1个，可以更加方便操作人员进行固定。同时，还可以降低制造成本，提高产品的生产效率。
在本申请的一些实施例中，紧固件40可以为可以是但不限于螺纹紧固件40，如螺栓、螺柱、螺钉或者铆钉等。示例性地，请参阅图4至图6，采用的铆钉连接第一连接孔212与第二连接孔3212。通过安装紧固件40，可以固定安装支架20以及电路板30，进而固定多个单体电池10。本申请采用铆钉固定，方便操作人员拆卸，进而方便对安装支架20、电路板30以及单体电池10进行检查和维修，为电池包的质量检测和售后服务提供了经济、便捷的解决方案。
在本申请的一些实施例中，请参阅图4和图5，第一安装面21背离第二安装部322的边缘设有第一扣合部213，第一扣合部213与第一安装面21之间设有第一槽部23，第一安装部321卡合于第一槽部23内。
在本申请的一些实施例中，第一扣合部213可为7字型卡接部，7字型卡接部具有简单易用以及紧固可靠的性能，能够在第一扣合部213与第一安装面21之间设有第一槽部23，将第一安装部321与第一槽部23快速和方便地紧密固定在一起。
在本申请的一些实施例中，请参阅图1、图4和图5，第一安装面21的第二边缘设有第二扣合部214，第一边缘与第二边缘相邻，第二扣合部214与第一安装面21之间设有第二槽部24，第一安装部321位于第二槽部内24。
在本申请的一些实施例中，请参阅图1、图4和图5，第二扣合部214可为7字型卡接部，7字型卡接部具有简单易用以及紧固可靠的性能，能够在第二扣合部214与第一安装面21之间设有第二槽部24，将第一安装部321与第二槽部24快速和方便地紧密固定在一起。
在本申请的一些实施例中，请参阅图1、图4和图5，第一扣合部213可以沿Z方向扣合，第二扣合部214设置沿X方向扣合，使安装部32和安装支架20固定牢靠。当然，图1、图4和图5仅是对第一扣合部213与第二扣合部214的示意性说明，在其他实施例中，第一扣合部213可以沿X方向扣合，第二扣合部214设置沿Z方向扣合，使安装部32和安装支架20固定牢靠。
在本申请的一些实施例中，请参阅图1、图4和图5，第一安装部321与第一扣合部213和/或第二扣合部214相对设置。具体来讲，第一安装部321卡合第一扣合部213和/或第二扣合部214的内侧，并贴合第一安装面21。
在本申请的一些实施例中，请参阅图1、图4和图5，第二安装面22设有凸柱221，第二安装部322设有通孔3221，凸柱221穿设于通孔3221内。
在本申请的一些实施例中，凸柱221的数量与通孔3221的数量相等，且凸柱221内径的大小和通孔3221内径的大小相适配。凸柱221穿设于通孔3221内，进而可以固定第二安装面22和第一安装部321，最终使安装部32和安装支架20固定牢靠。
在本申请的一些实施例中，请参阅图1、图4和图5，第二安装部322所在平面与第一安装部321所在平面相互垂直，第一安装部321所在平面与接线部31所在平面垂直。
在本申请的一些实施例中，第二安装部322所在的平面和与第一安装部321所在平面相互垂直，可以保证第二安装部322和第一安装部321的结构稳定。第一安装部321所在平面与接线部31所在平面垂直，可以保证第一安装部321和接线部31的结构稳定。
在本申请的一些实施例中，安装支架20包括相互连接的包络部25以及挂载部26，包络部25包设于单体电池10的侧部，挂载部26挂设于单体电池10的端部。这里，包络部25以及挂载部26的结构简单，方便采集组件的安装和维护。
在本申请的一些实施例中，安装部32叠设于挂载部26，使得安装支架20以及电路板30的结构更加紧凑。
在本申请的一些实施例中，安装部32还包括补强板323以及本体板324，本体板324与接线部31一体设置，补强板323与本体板324分体设置并且相互连接。补强板323以及本体板324可以提高电路板30的结构强度。
进一步地，为了更好的实施本申请实施例中的采集组件，在采集组件的基础上，本申请还提供一种电池包，所述电池包包括上述的采集组件。在本申请中，通过设置安装支架和电路板，安装支架挂载于单体电池，电路板的接线部连接于单体电池，方便安装支架与电路板的安装部拆卸，采集组件不会被损坏，最终确保了电池包的牢固性。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见上文针对其他实施例的详细描述，此处不再赘述。

Claims (16)

  1. 一种采集组件，所述采集组件包括：安装支架（20），所述安装支架（20）能够挂载于单体电池（10）上；
    电路板（30），所述电路板（30）具有接线部（31）以及安装部（32），所述接线部（31）能够与所述单体电池（10）连接；
    其中，所述安装部（32）可拆卸地安装于所述安装支架（20）上。
  2. 根据权利要求1所述的采集组件，其中，所述安装部（32）包括第一安装部（321）；
    所述安装支架（20）具有第一安装面（21），所述第一安装部（321）贴合于所述第一安装面（21）上。
  3. 根据权利要求2所述的采集组件，其中，所述第一安装面（21）的边缘设有第一卡接部（211），所述第一安装部（321）的边缘设有第二卡接部（3211）；
    所述第一卡接部（211）与所述第二卡接部（3211）卡合。
  4. 根据权利要求3所述的采集组件，其中，所述第一卡接部（211）设有第一限位部（2111）以及第二限位部（2112）；
    所述第一限位部（2111）与所述第二限位部（2112）交叉设置，所述第一限位部（2111）沿第一方向与所述第二卡接部（3211）抵接，所述第二限位部（2112）沿第三方向与所述第二卡接部（3211）抵接，所述第一方向与所述第三方向相互垂直。
  5. 根据权利要求4所述的采集组件，其中，所述第一卡接部（211）为T型条，所述T型条的一边沿所述第三方向延伸，另一边沿所述第一方向延伸，所述第二卡接部（3211）为卡槽，所述T型条卡合于所述卡槽中。
  6. 根据权利要求2所述的采集组件，其中，所述第一安装面（21）设有第一连接孔（212），所述第一安装部（321）设有第二连接孔（3212）；
    所述第一连接孔（212）与所述第二连接孔（3212）相互连通，所述第一连接孔（212）与所述第二连接孔（3212）内可拆卸安装有紧固件（40）。
  7. 根据权利要求2所述的采集组件，其中，所述第一安装面（21）的第一边缘设有第一扣合部（213），所述第一扣合部（213）与所述第一安装面（21）之间设有第一槽部（23），所述第一安装部（321）卡合于所述第一槽部（23）内。
  8. 根据权利要求7所述的采集组件，其中，所述第一安装面（21）的第二边缘设有第二扣合部（214），所述第一边缘与所述第二边缘相邻，所述第二扣合部（214）与所述第一安装面（21）之间设有第二槽部（24），所述第一安装部（321）位于所述第二槽部（24）内。
  9. 根据权利要求2所述的采集组件，其中，所述安装部（32）还包括第二安装部（322），所述第二安装部（322）与所述第一安装部（321）相邻；
    所述安装支架（20）还具有第二安装面（22），所述第二安装面（22）与所述第一安装面（21）相邻，所述第二安装部（322）贴合于所述第二安装面（22）上。
  10. 根据权利要求9所述的采集组件，其中，所述第二安装面（22）设有凸柱（221），所述第二安装部（322）设有通孔（3221），所述凸柱（221）穿设于所述通孔（3221）内。
  11. 根据权利要求9所述的采集组件，其中，所述第二安装部（322）所在平面与所述第一安装部（321）所在平面相互垂直，所述第一安装部（321）所在平面与所述接线部（31）所在平面垂直。
  12. 根据权利要求1至11任一项所述的采集组件，其中，所述安装支架（20）沿第一方向挂载于所述单体电池（10）上；
    所述接线部（31）沿第二方向挂载于所述单体电池（10）上；所述第一方向与所述第二方向相互垂直。
  13. 根据权利要求1-11任一项所述的采集组件，其中，所述安装支架（20）包括相互连接的包络部（25）以及挂载部（26），所述包络部（25）包设于所述单体电池（10）的侧部，所述挂载部（26）挂设于所述单体电池（10）的端部。
  14. 根据权利要求13所述的采集组件，其中，所述安装部（32）叠设于所述挂载部（26）。
  15. 根据权利要求1-11任一项所述的采集组件，其中，所述安装部（32）还包括补强板（323）以及本体板（324），所述本体板（324）与所述接线部（31）一体设置，所述补强板（323）与所述本体板（324）分体设置并且相互连接。
  16. 一种电池包，所述电池包包括如权利要求1-15任一项所述的采集组件。
PCT/CN2024/097776 2023-11-07 2024-06-06 采集组件以及电池包 Pending WO2025097758A1 (zh)

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