Battery device clamp, assembling equipment and production line

Abstract

The invention discloses a battery device clamp, assembling equipment and a production line. The battery device clamp comprises a bottom support module, a side pressing module and an end pressing module, wherein the bottom support module is provided with a battery cell placing position for bearing a battery device; the side pressing module is located on one side of the battery cell placement position in the side pressing direction, and the side pressing module is used for pressing the battery device located at the battery cell placement position in the side pressing direction; the end pressing module is located on one side of the battery cell placing position in the end pressing direction, the end pressing direction intersects with the side pressing direction, the end pressing module comprises an end pressing driving part and an overturning swing arm, one end of the overturning swing arm is connected with the end pressing driving part, and the end pressing driving part is used for driving the overturning swing arm to overturn around the side pressing direction. Therefore, the structural complexity of the end pressing module is simplified, the structure of the battery device clamp is simplified, the weight of the battery device clamp is reduced, the battery device clamp is easy to carry and move, and the convenience of replacing the battery device clamp is improved.

Description

Technical Field

[0001] This application relates to the field of battery manufacturing technology, and in particular to a battery device fixture, assembly equipment, and production line. Background Technology

[0002] Energy conservation and emission reduction are key to sustainable development, which in turn promotes the adjustment of the energy structure and drives the development and application of battery technology. The key to the development of battery technology lies in electrochemical energy storage technology. Due to its advantages such as high energy density, good cycle capability, high operating voltage, environmental friendliness, and low self-discharge, it has been widely used in portable electronics, electric vehicles, and energy storage systems.

[0003] In the production process of battery devices, fixtures are needed to assemble the components and individual battery cells, resulting in a large and complex overall structure for the battery device fixtures. Summary of the Invention

[0004] The main objective of this application is to provide a battery device fixture, assembly equipment, and production line, which aims to solve the technical problem of the large and complex overall structure of the equipment in the prior art.

[0005] To address the aforementioned issues, this application provides a battery device fixture, comprising a base support module, a side pressure module, and an end pressure module. The base support module has a cell placement position for supporting the battery device. The side pressure module is located on one side of the cell placement position in the side pressure direction and is used to press the battery device located at the cell placement position in the side pressure direction. The end pressure module is located on one side of the cell placement position in the end pressure direction, and the end pressure direction intersects with the side pressure direction. The end pressure module includes an end pressure drive and a flipping swing arm, one end of which is connected to the end pressure drive, and the end pressure drive is used to drive the flipping swing arm to flip around the side pressure direction. Therefore, the side-pressure module presses the battery device located at the cell placement position in the side-pressure direction, and the end-pressure module is located on one side of the cell placement position in the end-pressure direction. This facilitates the processing and assembly of the battery device after pressing it with the side-pressure module and the end-pressure module. The end-pressure module includes an end-pressure drive component and a flipping swing arm. The end-pressure drive component drives the flipping swing arm to flip around the side-pressure direction. This allows the end of the flipping swing arm away from the end-pressure drive component to move along the end-pressure direction while also performing lifting and lowering operations. This simplifies the structural complexity of the end-pressure module, thereby simplifying the battery device fixture structure, reducing the weight of the battery device fixture, making the battery device fixture easier to handle and move, and improving the convenience of replacing the battery device fixture.

[0006] In some embodiments, the end-pressure module includes a first end plate clamping block, which is connected to the end of the flipping swing arm away from the end-pressure drive member. Thus, the flipping swing arm connects the end-pressure drive member and the first end plate clamping block respectively. The end-pressure drive member drives the flipping swing arm to rotate the first end plate clamping block around the lateral pressure direction, which reduces the difficulty of rotating the first end plate clamping block and also increases the swing range of the first end plate clamping block.

[0007] In some embodiments, the end-pressure module includes an end-pressure rotating shaft extending along the side-pressure direction. The end-pressure rotating shaft is connected to an end-pressure driving component and the end of the flipping swing arm away from the first end plate clamping block. The end-pressure driving component drives the end-pressure rotating shaft to rotate around the side-pressure direction. Therefore, by connecting the end-pressure driving component and the end of the flipping swing arm away from the first end plate clamping block, and by driving the end-pressure driving component to rotate the end-pressure rotating shaft around the side-pressure direction, the difficulty of flipping the first end plate clamping block driven by the flipping swing arm can be reduced, and the flipping efficiency can be improved.

[0008] In some embodiments, the tilting arm includes a tilting arm portion and a transfer arm portion. The tilting arm portion includes two tilting sub-arm portions, which are spaced apart in the lateral pressure direction. The two tilting sub-arm portions are respectively connected to the two ends of the end pressure rotation shaft in the lateral pressure direction. The other ends of the two tilting sub-arm portions away from the end pressure rotation shaft are connected to the transfer arm portion. The first end plate clamping block is connected to the transfer arm portion. Thus, the connection of the two tilting sub-arm portions to the two ends of the end pressure rotation shaft in the lateral pressure direction, the connection of the other ends of the two tilting sub-arm portions away from the end pressure rotation shaft to the transfer arm portion, and the connection of the first end plate clamping block to the transfer arm portion can further improve the stability of the tilting sub-arm portions driving the transfer arm portion to rotate around the lateral pressure direction, and improve the tilting efficiency, etc.

[0009] In some embodiments, the flip arm includes a flip arm portion and an adapter arm portion. One end of the flip arm portion is connected to an end-pressure drive member, and the other end of the flip arm portion is connected to the adapter arm portion. The adapter arm portion extends along the lateral pressure direction. The end-pressure module includes at least two first end plate clamping blocks, which are spaced apart in the lateral pressure direction on the adapter arm portion. Thus, the end-pressure module, including at least two first end plate clamping blocks spaced apart in the lateral pressure direction on the adapter arm portion, enables the end-pressure drive member to simultaneously flip at least two first end plate clamping blocks, improving flipping efficiency and the pressing efficiency of the end-pressure module on the battery device.

[0010] In some embodiments, the end-pressure module further includes an insulating cover lower pressure block connected to the end of the flipping swing arm away from the end-pressure drive member. Thus, by connecting the insulating cover lower pressure block to the end of the flipping swing arm away from the end-pressure drive member, the end-pressure drive member, in conjunction with the flipping swing arm, can simultaneously drive the insulating cover lower pressure block and the first end plate clamping block to flip around the lateral pressure direction, further simplifying the structural complexity of the end-pressure module. Simultaneously, it facilitates pressing the battery device with the insulating cover lower pressure block, improving the assembly quality of the battery device.

[0011] In some embodiments, the end-pressure module includes an end-pressure fixing base, an end-pressure drive member, and the end-pressure fixing base connected together, wherein the end-pressure fixing base is movable in the end-pressure direction. Thus, the connection between the end-pressure drive member and the end-pressure fixing base, and the movable end-pressure fixing base, facilitates the movement of the end-pressure drive member and the first end plate clamping block in the end-pressure direction via the end-pressure fixing base, reducing the complexity of moving the end-pressure module in the end-pressure direction and making it easier for the end-pressure module to press the battery device in the end-pressure direction.

[0012] In some embodiments, the end-pressure module includes a second end-plate clamping block connected to the end-pressure fixing seat on the side facing the cell placement position. Thus, the connection of the second end-plate clamping block to the end-pressure fixing seat on the side facing the cell placement position facilitates movement of the second end-plate clamping block in the end-pressure direction via the end-pressure fixing seat, making it easier for the second end-plate clamping block to press the battery device in the end-pressure direction.

[0013] In some embodiments, the side-pressing module includes a side-pressing slide and a side-pressing abutment, which are connected. The side-pressing abutment is used to press the battery device in the side-pressing direction, and the side-pressing slide is used to drive the side-pressing abutment to move in the side-pressing direction. Thus, the side-pressing slide drives the side-pressing abutment to move in the side-pressing direction, facilitating the side-pressing abutment to press the battery device in the side-pressing direction, better securing the battery device, and facilitating operations such as processing and assembly of the battery device.

[0014] In some embodiments, the side-pressure abutment includes a first side-pressure portion and a second side-pressure portion, which are respectively connected to a side-pressure slide. The side-pressure slide is used to drive the first side-pressure portion and the second side-pressure portion to move relative to or away from each other in the end-pressure direction. Thus, by using the side-pressure slide to drive the first side-pressure portion and the second side-pressure portion to move relative to or away from each other in the end-pressure direction, the dimensions of the side-pressure abutment in the end-pressure direction can be quickly and effectively adjusted through the cooperation of the first and second side-pressure portions with the side-pressure slide, thereby improving the versatility and flexibility of the battery device clamp.

[0015] In some embodiments, one of the first side-pressing portion and the second side-pressing portion is provided with a side-pressing insertion portion and the other with a side-pressing insertion groove. Both the side-pressing insertion portion and the side-pressing insertion groove extend along the end-pressing direction, and the side-pressing insertion portion is inserted into the side-pressing insertion groove. Thus, by having one of the first and second side-pressing portions provide a side-pressing insertion portion and the other with a side-pressing insertion groove, and both extending along the end-pressing direction, the insertion portion and the side-pressing insertion groove can mitigate the risk of interference during the movement of the first and second side-pressing portions in the end-pressing direction, while ensuring that the side-pressing abutment effectively abuts against the battery device in the side-pressing direction.

[0016] In some embodiments, the side-pressure slide includes a first side-pressure slide and a second side-pressure slide, the first side-pressure slide being connected to a first side-pressure portion, and the second side-pressure slide being connected to the second side-pressure portion. The first side-pressure slide is used to drive the first side-pressure portion to move closer to or away from the second side-pressure slide in the end-pressure direction, and / or the second side-pressure portion is used to drive the second side-pressure portion to move closer to or away from the first side-pressure slide in the end-pressure direction. Thus, the first side-pressure slide being used to drive the first side-pressure portion to move closer to or away from the second side-pressure slide in the end-pressure direction, and / or the second side-pressure portion being used to drive the second side-pressure portion to move closer to or away from the first side-pressure slide in the end-pressure direction, facilitates more precise adjustment of the adjustment range of the side-pressure abutment member in the end-pressure direction through the cooperation of the first and second side-pressure slides, and reduces the risk of interference during the movement of the first and second side-pressure portions in the end-pressure direction.

[0017] In some embodiments, the battery device fixture includes a lower pressure module, a side pressure module, and a sliding connection between the lower pressure module and the side pressure module. This sliding connection integrates the side pressure module and the lower pressure module into a single structure, eliminating the need for a gantry frame on the battery device fixture for mounting the lower pressure module. This simplifies the battery device fixture structure, reduces its weight, and makes it easier to handle and move, thus improving the convenience of replacing the battery device fixture.

[0018] In some embodiments, the base module includes a first base assembly and a second base assembly. The first base assembly includes a first base platform extending along the end-pressure direction, and the second base assembly includes a second base platform extending along the end-pressure direction. The first and second base platforms together form a cell placement position. In a first state of the base module, the first and second base platforms are offset in the lateral pressure direction, and the first and second base platforms can move relative to or away from each other in the end-pressure direction. Therefore, in the first state of the base module, the first and second base platforms are offset in the lateral pressure direction, and the first and second base platforms can move relative to or away from each other in the end-pressure direction. This facilitates adjustment of the cell placement position's dimensions in the end-pressure direction using the first and second base platforms, allowing the battery device fixture to adapt to more specifications and models of battery devices, thus improving the versatility and flexibility of the battery device fixture.

[0019] In some embodiments, the first base assembly includes two first base platforms spaced apart in the lateral pressure direction. In a first state of the base module, a second base platform is located between the two first base platforms in the lateral pressure direction. Thus, there are two first base platforms spaced apart in the lateral pressure direction, and the two first base platforms and the second base platform together form a cell placement position, which can more stably support the battery device located in the cell placement position.

[0020] In some embodiments, the second base assembly includes two second base platforms arranged in the lateral pressure direction, and two first base platforms capable of moving relative to or away from each other in the lateral pressure direction, and / or the two second base platforms capable of moving relative to or away from each other in the lateral pressure direction, to switch the base module between a first state and a second state. In the first state of the base module, the two second base platforms are located between the two first base platforms in the lateral pressure direction. In the second state of the base module, one first base platform and one second base platform are sequentially arranged in the end pressure direction. Thus, the base module can switch between the first and second states, facilitating adjustment of the cell placement position's dimensions in the end pressure direction in the first state via the first and second base platforms. This allows the battery device fixture to accommodate more specifications and models of battery devices, and facilitates more stable support of the battery device located in the cell placement position in the second state, improving the versatility and flexibility of the battery device fixture.

[0021] In some embodiments, the battery device fixture includes a fixture tray, a bottom support module, and a side pressure module disposed on the fixture tray. Thus, with the bottom support module, end pressure module, and side pressure module disposed on the fixture tray, the entire battery device fixture can be used as a whole, eliminating the need to disassemble and assemble each module individually, improving the convenience and efficiency of replacement.

[0022] In some embodiments, the battery device further includes a dust removal module disposed on a fixture tray. The dust removal module includes a first dust removal connector and an extraction pipe. One end of the first dust removal connector is connected to the extraction pipe, and the other end of the first dust removal connector is used to insert and mate with a second dust removal connector of the battery device assembly equipment. Thus, the dust removal module can remove fumes and dust generated during battery device processing, reducing the environmental impact caused by processing. Furthermore, since the dust removal module is disposed on the fixture tray and can be connected to an external extraction component via the first dust removal connector, it eliminates the need to directly mount the extraction component on the battery device fixture. This reduces the weight of the battery device fixture, making it easier to handle and move, and improving the convenience of replacing the battery device fixture.

[0023] In some embodiments, the battery device further includes an electrical adapter module disposed on a fixture tray. The electrical adapter module has at least one of a first electrical connector and a first pneumatic connector. The first electrical connector is used to engage with a second electrical connector of the battery device assembly equipment, and the first pneumatic connector is used to engage with the second pneumatic connector. Therefore, by providing an electrical adapter module on the battery device fixture, when replacing the battery device fixture, only the electrical connection or disconnection operation needs to be performed at the electrical adapter module, eliminating the need to perform separate electrical connection or disconnection operations on each module of the battery device fixture, thus improving the convenience and efficiency of replacement.

[0024] To address the aforementioned issues, this application provides a battery assembly apparatus, which includes a base assembly and a battery clamp as described above, the battery clamp being disposed on the base assembly.

[0025] To address the aforementioned issues, this application provides a battery device production line, which includes the battery device assembly equipment described above. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a disassembled structural diagram of a battery device according to one or more embodiments of this application;

[0028] Figure 2 This is a schematic diagram of the structure of a battery device assembly apparatus according to one or more embodiments of this application;

[0029] Figure 3 yes Figure 2An enlarged schematic diagram of the structure within the dashed box in the battery assembly equipment shown;

[0030] Figure 4 This is a schematic diagram of the structure of an end-pressure module according to one or more embodiments of this application;

[0031] Figure 5 A first-view structural diagram of a side pressure module according to one or more embodiments of this application;

[0032] Figure 6 A second-view structural diagram of a side-pressure module according to one or more embodiments of this application;

[0033] Figure 7 This is a schematic diagram of the assembly of the side pressure module and the bottom pressure module according to one or more embodiments of this application;

[0034] Figure 8 This is a schematic diagram of the structure of a pressure module according to one or more embodiments of this application;

[0035] Figure 9 This is a schematic diagram of the structure of a base module according to one or more embodiments of this application;

[0036] Figure 10 yes Figure 9 The diagram shows a top view of the base module in its first state.

[0037] Figure 11 yes Figure 9 The diagram shows a top view of the base module in its second state.

[0038] Figure 12 This is an assembly diagram of the first dust removal connector and the second dust removal connector according to one or more embodiments of this application;

[0039] Figure 13 This is an assembly diagram of an electrical transfer module according to one or more embodiments of this application.

[0040] Icon labels:

[0041] Battery assembly equipment 1; battery clamp 10; base assembly 20; battery assembly 30; battery cell 31; side plate 32; end plate 33; insulating cover 34; second dust removal connector 40; second electrical connector 50; second air passage connector 60;

[0042] Base support module 100; battery cell placement position 101; first base support assembly 110; first base support platform 111; first base support base 112; first base support slide 113; second base support assembly 120; second base support platform 121; second base support base 122; second base support slide 123; base support shaping mechanism 130;

[0043] Side pressure module 200; side pressure slide 210; first side pressure slide 211; second side pressure slide 212; side pressure abutment 220; first side pressure part 221; second side pressure part 222; side pressure insertion part 223; side pressure insertion groove 224; first side pressure base 230; second side pressure base 240; side pressure drive 250; side pressure bridging component 260; pressure sensor 270;

[0044] Pressing module 300; pressing bracket 301; pressing adjusting bracket 310; pressing assembly 320; pressing fixing position 330; pressing fixing bracket 340; pressing drive component 350; pressing sliding bracket 360; side sliding bracket 361; middle bridging bracket 362; adjusting drive component 370;

[0045] End pressure module 400; end pressure drive component 410; first end plate clamping block 420; flipping swing arm 430; flipping arm part 431; adapter arm part 432; flipping sub-arm part 433; end pressure rotating shaft 440; insulating cover lower clamping block 450; end pressure fixing seat 460; second end plate clamping block 470.

[0046] 500 clamping tray; 600 dust removal module; 610 first dust removal connector; 620 exhaust pipe; 700 electrical adapter module; 710 first electrical connector; 720 first air circuit connector;

[0047] End pressure direction X; side pressure direction Y; downward pressure direction Z. Detailed Implementation

[0048] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0050] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0051] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0052] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0053] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0054] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0055] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0056] Energy conservation and emission reduction are key to sustainable development, which in turn promotes the adjustment of the energy structure and drives the development and application of battery technology. The key to the development of battery technology lies in electrochemical energy storage technology. Due to its advantages such as high energy density, good cycle capability, high operating voltage, environmental friendliness, and low self-discharge, it has been widely used in portable electronics, electric vehicles, and energy storage systems.

[0057] In the production process of battery devices, fixtures are needed to assemble the components and individual battery cells of the battery device. However, the battery device fixtures in related technologies need to use multiple driving components to achieve movement of the pressing parts in multiple directions, resulting in a large and complex overall structure of the battery device fixture.

[0058] To address the technical problems existing in related technologies, this application provides a battery device fixture, assembly equipment, and production line. The battery device fixture includes a base support module, a side pressure module, and an end pressure module. The base support module is used to support the battery device, and the side pressure module and end pressure module are used to press the battery device located on the base support module. The end pressure module includes a drive component and a flipping swing arm. The drive component can be used to drive the flipping swing arm to flip, thereby simplifying the structural complexity of the end pressure module, simplifying the structure of the battery device fixture, reducing the weight of the battery device fixture, making the battery device fixture easy to handle and move, and improving the convenience of replacing the battery device fixture.

[0059] Specifically, see Figure 1 , Figure 1 This is a disassembled structural diagram of a battery device according to one or more embodiments of this application.

[0060] The battery device 30 can serve as a power source or power system for an electrical device, such as, but not limited to, mobile phones, tablets, laptops, electric toys, power tools, electric vehicles, electric cars, ships, spacecraft, etc. Electric toys can include stationary or mobile electric toys, such as game consoles, electric car toys, electric ship toys, and electric airplane toys, etc. Spacecraft can include airplanes, rockets, space shuttles, and spacecraft, etc. For example, the electrical device can include a vehicle, which can be a gasoline-powered vehicle, a natural gas-powered vehicle, or a new energy vehicle. New energy vehicles can be pure electric vehicles, hybrid electric vehicles, or range-extended electric vehicles, etc. The battery device 30 is installed inside the vehicle, and can be located at the bottom, front, or rear of the vehicle. The battery device 30 can be used to power the vehicle; for example, the battery device 30 can serve as the vehicle's operating power source.

[0061] The battery device 30 may include multiple battery cells 31 and an outer frame structure. The battery cells 31 can be manufactured using either a stacked or wound method; that is, the battery cells 31 are divided into stacked and wound types. Stacked batteries have uniform current collection, low internal resistance, and high specific power, but require extremely high precision in molds to improve accuracy, resulting in high equipment investment, complex processes, and low production efficiency. Wound batteries are simple to manufacture, with less stringent precision requirements for equipment during the sheeting and assembly processes, high production efficiency, and lower cost. In terms of performance, wound batteries possess excellent high and low temperature performance, very rapid charging, ultra-long lifespan, stable high output voltage, robust structure, and strong shock resistance. The battery cells 31 may include, but are not limited to, prismatic battery cells, cylindrical battery cells, and pouch battery cells, etc.

[0062] Multiple battery cells 31 can be arranged in one or more columns, such as Figure 1 As shown, the battery cell 31 is a prismatic battery cell 31, and multiple battery cells 31 are arranged in a row along the width direction of the battery cell 31. The outer frame structure may include two side plates 32 and two end plates 33. The connection between the side plates 32 and the end plates 33 is usually achieved by welding, such as laser welding or ultrasonic welding. In some embodiments, the battery device 30 also includes an insulating cover 34 sandwiched between the end plates 33 and the battery cells 31 to isolate the end plates 33 and the battery cells 31 and improve the risk of short circuits. The insulating cover 34 may be a flat plate, or it may include a plate body and a folded edge connected to the edge of the plate body. The plate body is sandwiched between the end plates 33 and the battery cells 31, and the folded edge overlaps the surface of the battery cell 31 where the terminal post is provided or the surface opposite to the terminal post.

[0063] During the manufacturing process of the battery device 30, the side plate 32, end plate 33 and insulating cover 34 and other structures need to be kept relatively stationary with the battery cell 31, and then the side plate 32, end plate 33 and insulating cover 34 and other structures are fixed to the battery cell 31 by welding or other means.

[0064] To address the technical problems existing in related technologies, this application also provides a battery device production line, which includes a battery device assembly equipment 1, which can be used to fix battery devices 30, etc. In some other embodiments, the battery device production line may also include, but is not limited to, a conveying component for transporting the battery device 30, a welding component for performing welding operations, and a clamping component for holding the battery device 30, etc.

[0065] See Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of the structure of a battery assembly apparatus according to one or more embodiments of this application. Figure 3 yes Figure 2 An enlarged schematic diagram of the structure within the dashed box in the battery assembly equipment shown.

[0066] The battery assembly equipment 1 includes a battery clamp 10 and a base assembly 20, with the battery clamp 10 disposed on the base assembly 20.

[0067] The base assembly 20 supports the battery device fixture 10 and can be installed on the battery production line. The base assembly 20 may include a tray base and a docking module. The docking module can be used to dock with corresponding modules on the battery device fixture 10, such as the electrical adapter module or dust removal module of the battery device fixture 10. The battery device fixture 10 can be detached from the tray base. For example, some modules of the battery device fixture 10 can be detached from the tray base individually, or the entire battery device fixture 10 can be detached from the tray base to install a suitable battery device fixture 10 on the base assembly 20 according to the assembled battery device 30.

[0068] The battery device fixture 10 includes a base support module 100, a side pressure module 200, and an end pressure module 400. The base support module 100 is provided with a cell placement position 101 for supporting the battery device 30. The side pressure module 200 is located on one side of the cell placement position 101 in the side pressure direction Y. The side pressure module 200 is used to press the battery device 30 located in the cell placement position 101 in the side pressure direction Y. The end pressure module 400 is located on one side of the cell placement position 101 in the end pressure direction X. The end pressure direction X and the side pressure direction Y intersect.

[0069] The base module 100 can be used to form a cell placement position 101. The battery device 30 can be placed in the cell placement position 101 of the base module 100. For example, a single battery cell 31 can be placed on the base module 100. In some embodiments, the size of the support body of the base module 100 for supporting the single battery cell 31 is adjustable, for example, the size can be adjusted in the lateral pressure direction Y and / or the end pressure direction X. This allows the size of the base module 100 to be adjusted according to the length, width, and number of single battery cells 31 of the assembled battery device 30, so that the base module 100 is compatible with the battery device 30 and can be used for different models of battery devices 30, improving the applicability and compatibility of the base module 100. Alternatively, the support body of the base module 100 for supporting the single battery cell 31 can also be lifted to change the support height of the single battery cell 31, so as to cooperate with the lateral pressure module 200 to press the battery device 30.

[0070] The side-pressing module 200 may be entirely located on one side of the cell placement position 101 in the side-pressing direction Y, or a portion of the side-pressing module 200 may be located on one side of the cell placement position 101 in the side-pressing direction Y. For example, the portion of the side-pressing module 200 used to press the battery device 30 may be located on one side of the cell placement position 101 in the side-pressing direction Y, while the remaining portion is located at other positions relative to the cell placement position 101. In some embodiments, there may be one side-pressing module 200 located on one side of the cell placement position 101 in the side-pressing direction Y, and the other side may be a side-fixing structure. The side-fixing structure may be located on the side of the cell placement position 101 away from the side-pressing module 200 in the side-pressing direction Y, and the side-fixing structure remains stationary. The side-pressing module 200 may move closer to or further away from the side-fixing structure in the side-pressing direction Y, so that the side-pressing module 200 cooperates with the side-fixing structure to fix the battery device 30 located in the cell placement position 101. Or as... Figure 2 As shown, there can be two side pressure modules 200. The two side pressure modules 200 are located on both sides of the cell placement position 101 in the side pressure direction Y. The two side pressure modules 200 can be synchronously or separately close to or away from the battery device 30 located in the cell placement position 101 in the side pressure direction Y, so that the two side pressure modules 200 cooperate with each other to fix the battery device 30 located in the cell placement position 101.

[0071] The end-pressure module 400 is located on one side of the cell placement position 101 in the end-pressure direction X. The end-pressure module 400 is used to press the battery device 30 located in the cell placement position 101 in the end-pressure direction X. The end-pressure module 400 may be entirely located on one side of the cell placement position 101 in the end-pressure direction X, or a portion of the end-pressure module 400 may be located on one side of the cell placement position 101 in the end-pressure direction X. For example, the portion of the end-pressure module 400 used to press the battery device 30 may be located on one side of the cell placement position 101 in the end-pressure direction X, while the remaining portion may be located in other positions relative to the cell placement position 101. In some embodiments, the number of end-pressure modules 400 can be one. This end-pressure module 400 is located on one side of the cell placement position 101 in the end-pressure direction X, and the other side can be an end-fixing structure. The end-fixing structure can be located on the side of the cell placement position 101 away from the end-pressure module 400 in the end-pressure direction X, and the end-fixing structure remains stationary. The end-pressure module 400 can move closer to or further away from the end-fixing structure in the end-pressure direction X, so that the end-pressure module 400 cooperates with the end-fixing structure to fix the battery device 30 located in the cell placement position 101. Or as... Figure 2As shown, there can be two end-pressure modules 400. The two end-pressure modules 400 are located on both sides of the cell placement position 101 in the end-pressure direction X. The two end-pressure modules 400 can move synchronously or separately towards or away from the battery device 30 located in the cell placement position 101 in the end-pressure direction X, so that the two end-pressure modules 400 cooperate to fix the battery device 30 located in the cell placement position 101. This allows the end-pressure modules 400 to fix the battery device 30 and release the fixation of the battery device 30, thereby improving the stability of fixing the battery device 30.

[0072] See further Figure 4 , Figure 4 This is a schematic diagram of the structure of an end-pressure module according to one or more embodiments of this application.

[0073] The end-pressure module 400 includes an end-pressure drive 410 and a tilting arm 430. One end of the tilting arm 430 is connected to the end-pressure drive 410, which drives the tilting arm 430 to tilt around the lateral pressure direction Y. The end-pressure drive 410 may include, but is not limited to, a tilting cylinder. The design of the tilting cylinder eliminates the need for additional complex transmission structures. The shape of the tilting arm 430 can be set according to actual conditions. One end of the tilting arm 430 is fixedly connected to the output end of the end-pressure drive 410, and the other end of the tilting arm 430 can be used to fix other clamping structures. The end-pressure drive 410 can drive the tilting arm 430 to tilt around the lateral pressure direction Y, so that during the tilting process, the end of the tilting arm 430 away from the end-pressure drive 410 can move in the end-pressure direction X, and can also rise and fall in the downward pressure direction Z, which intersects with the lateral pressure direction Y and the end-pressure direction X. In some practical applications, the end pressure drive 410 can drive the tilting arm 430 to tilt, or even tilt in a manner similar to... Figure 4 In the pressed state shown, the end-pressure module 400 can press the side of the end plate 33 of the battery device 30 in the end-pressure direction X, and the end-pressure drive 410 then drives the flipping swing arm 430 to flip to the position shown. Figure 4 The pressing state shown is such that the pressing structure on the flip arm 430 presses against the side flange of the end plate 33 to facilitate welding operations on the end plate 33.

[0074] Through the above embodiments, the side pressure module 200 presses the battery device 30 located at the cell placement position 101 in the side pressure direction Y, and the end pressure module 400 is located on one side of the cell placement position 101 in the end pressure direction Z. This facilitates the processing and assembly of the battery device 30 after the side pressure module 200 and the end pressure module 400 press it. The end pressure module 400 includes an end pressure drive member 410 and a flipping swing arm 430. The end pressure drive member 410 drives the flipping swing arm 430 to flip around the side pressure direction Y. This allows the end of the flipping swing arm 430 away from the end pressure drive member 410 to move along the end pressure direction X while also performing lifting and lowering operations. This simplifies the structural complexity of the end pressure module 400, thereby simplifying the structure of the battery device clamp 10, reducing the weight of the battery device clamp 10, making the battery device clamp 10 easier to handle and move, and improving the convenience of replacing the battery device clamp 10.

[0075] In some embodiments, the end-pressure module 400 includes a first end plate clamping block 420, which is connected to the end of the flipping swing arm 430 away from the end-pressure drive member 410. The shape of the flipping swing arm 430 can be set according to actual conditions. One end of the flipping swing arm 430 is fixedly connected to the output end of the end-pressure drive member 410, and the other end of the flipping swing arm 430 is fixedly connected to the first end plate clamping block 420. The end-pressure drive member 410 can be used to drive the flipping swing arm 430 to flip around the lateral pressure direction Y, thereby driving the first end plate clamping block 420 to flip around the lateral pressure direction Y. This can reduce the difficulty of flipping the first end plate clamping block 420, and can also increase the swing range of the first end plate clamping block 420 through the flipping swing arm 430.

[0076] Furthermore, the end-pressure module 400 includes an end-pressure rotating shaft 440, which extends along the lateral pressure direction Y. The end-pressure rotating shaft 440 is connected to the end-pressure driving member 410 and the end of the flipping swing arm 430 away from the first end plate clamping block 420. The end-pressure driving member 410 drives the end-pressure rotating shaft 440 to rotate around the lateral pressure direction Y. The end-pressure rotating shaft 440 can be cylindrical, and its central axis can be parallel to the end-pressure direction Y. The end-pressure rotating shaft 440 can be connected to the output end of the end-pressure driving member 410, which drives the end-pressure rotating shaft 440 to rotate around the lateral pressure direction Y. The flipping swing arm 430 can be connected to both ends of the end-pressure rotating shaft 440 to improve the stability of the flipping swing arm 430 during rotation around the lateral pressure direction Y, reduce the difficulty of flipping the first end plate clamping block 420 driven by the flipping swing arm 430, and improve the flipping efficiency.

[0077] In some embodiments, the flip arm 430 includes a flip arm portion 431 and a transition arm portion 432. The flip arm portion 431 includes two flip sub-arm portions 433, which are spaced apart in the lateral pressure direction Y. The two flip sub-arm portions 433 are respectively connected to the two ends of the end pressure rotating shaft 440 in the lateral pressure direction Y. The other end of the two flip sub-arm portions 433 away from the end pressure rotating shaft 440 is connected to the transition arm portion 432. The first end plate clamping block 410 is connected to the transition arm portion 432. The ends of the two flipping sub-arms 433 away from the end pressure rotating shaft 440 can be directly connected to the adapter arm 432, or the flipping arm 430 may also include a connecting part, with the ends of the two flipping sub-arms 433 away from the end pressure rotating shaft 440 both connected to the connecting part, and the two flipping sub-arms 433 indirectly connected to the adapter arm 432 through the connecting part. The two flipping sub-arms 433 may be detachably connected to the adapter arm 432 or integrally formed, etc.

[0078] In some embodiments, the flip arm 430 includes a flip arm portion 431 and a transition arm portion 432. One end of the flip arm portion 431 is connected to the end pressure drive member 410, and the other end of the flip arm portion 431 is connected to the transition arm portion 432. The transition arm portion 432 extends along the lateral pressure direction Y. The end pressure module 400 includes at least two first end plate clamping blocks 420, which are spaced apart on the transition arm portion 432 in the lateral pressure direction Y. In this embodiment, the number of first end plate clamping blocks 420 can be set according to the actual situation. For example, the number of first end plate clamping blocks 420 can be two, three, four or other quantities. When the number of first end plate clamping blocks 420 is two, the two first end plate clamping blocks 420 can be located at both ends of the adapter arm 432 in the lateral pressing direction Y, so that the two first end plate clamping blocks 420 can press the two sides of the end plate 33 of the battery device 30 in the lateral pressing direction Y at the same time. At least two first end plate clamping blocks 420 can be flipped at the same time by the end pressure drive member 410, thereby improving the flipping efficiency and the pressing efficiency of the end pressure module 400 on the battery device 30.

[0079] In some embodiments, the end-pressure module further includes an insulating cover lower pressure block 450, which is connected to the end of the flipping swing arm 430 away from the end-pressure drive member 410. The insulating cover lower pressure block 450, connected to the end of the flipping swing arm 430 away from the end-pressure drive member 410, allows the end-pressure drive member 410 to cooperate with the flipping swing arm 430 to simultaneously rotate the insulating cover lower pressure block 450 and the first end plate clamping block 420 around the lateral pressure direction Y, further simplifying the structural complexity of the end-pressure module 400. It also facilitates pressing the insulating cover 34 of the battery device 30 away from the bottom support module 100 by the insulating cover lower pressure block 450, improving the assembly quality of the battery device 30. When the end-pressure module 400 includes two first end plate clamping blocks 420, the insulating cover lower pressure block 450 can be positioned between the two first end plate clamping blocks 420 in the lateral pressure direction Y.

[0080] In some embodiments, the end-pressure module 400 includes an end-pressure fixing seat 460, an end-pressure drive 410 connected to the end-pressure fixing seat 460, and the end-pressure fixing seat 460 movable in the end-pressure direction X. The end-pressure fixing seat 460 can be mounted on the base of the battery device clamp 10 or on the clamping tray of the battery device clamp 10. For example, if the end-pressure fixing seat 460 is mounted on the clamping tray of the battery device clamp 10, the end-pressure fixing seat 460 can be slidably connected to the clamping tray to allow the end-pressure fixing seat 460 to slide in the end-pressure direction X to adjust its position in the end-pressure direction X. Alternatively, the end-pressure fixing seat 460 can be detachably connected to the base, and the tray clamp... Multiple mounting positions can be provided for the end-pressure fixing seat 460 to be installed and fixed. The end-pressure fixing seat 460 can be fixed at any one of the mounting positions of the tray clamp, thereby realizing the adjustment of the position of the end-pressure fixing seat 460 in the end-pressure direction X, so as to drive the end-pressure driving component 410 and the first end plate clamping block 420 to move in the end-pressure direction X through the end-pressure fixing seat 460, reducing the complexity of the end-pressure module 400 moving in the end-pressure direction X, and making it easier for the end-pressure module 400 to press the battery device 30 in the end-pressure direction X.

[0081] Furthermore, the end-pressure module 400 includes a second end-plate clamping block 470, which is connected to the end-pressure fixing base 460 on the side facing the cell placement position 101. In some practical applications, the end-pressure drive 410 can drive the first end-plate clamping block 420 to rotate to make it not... Figure 4 In the pressed state shown, the end-press fixing seat 460 can drive the second end-plate clamping block 470 to move closer to the battery device 30 along the end-pressing direction X, so that the second end-plate clamping block 470 presses the end plate 33 of the battery device 30, and the end-pressing drive member 410 then drives the first end-plate clamping block 420 to flip to the position shown. Figure 4 The pressing state shown is such that the first end plate clamping block 420 presses against the side flange of the end plate 33 to facilitate welding operations on the end plate 33.

[0082] See further Figure 5 and Figure 6 , Figure 5 A first-view structural diagram of a side-pressure module according to one or more embodiments of this application. Figure 6 A second-view structural diagram of a side-pressure module according to one or more embodiments of this application.

[0083] The side-pressure module 200 includes a side-pressure slide 210 and a side-pressure abutment 220. The side-pressure slide 210 is connected to the side-pressure abutment 220. The side-pressure abutment 220 is used to press the battery device 30 in the side-pressure direction Y, and the side-pressure slide 210 is used to drive the side-pressure abutment 220 to move in the side-pressure direction Y. The shape of the side-pressure abutment 220 can be set according to the actual situation. For example, the side-pressure abutment 220 can be a rectangular plate. The side-pressure abutment 220 can simultaneously press the sides of multiple battery cells 31 in the side-pressure direction Y. The side-pressure slide 210 can move in the side-pressure direction Y, so that the side-pressure abutment 220 moves in the side-pressure direction Y during the movement of the side-pressure slide 210. The side pressure slide 210 can also adjust the size of the side pressure abutment 220 in the end pressure direction X. For example, the side pressure abutment 220 can be a deformable part. The side pressure slide 210 can stretch or squeeze the side pressure abutment 220 in the side pressure direction Y to adjust the size of the side pressure abutment 220 in the side pressure direction Y. Alternatively, the side pressure abutment 220 can also include multiple separate components. The size of the side pressure abutment 220 in the side pressure direction Y can be adjusted by adjusting the spacing between the multiple components.

[0084] In some embodiments, the side-pressure abutment member 220 includes a first side-pressure portion 221 and a second side-pressure portion 222. The first side-pressure portion 221 and the second side-pressure portion 222 are respectively connected to the side-pressure slide 210. The side-pressure slide 210 is used to drive the first side-pressure portion 221 and the second side-pressure portion 222 to move relative to or opposite to each other in the end-pressure direction X. The first side-pressing part 221 and the second side-pressing part 222 can be in the shape of a flat plate. The first side-pressing part 221 and the second side-pressing part 222 can be arranged sequentially along the end-pressing direction X. The side-pressing slide 210 can drive the first side-pressing part 221 and the second side-pressing part 222 to move relative to each other in the end-pressing direction X, so that the first side-pressing part 221 and the second side-pressing part 222 contact each other in the end-pressing direction X, thereby reducing the size of the side-pressing abutment member 220 in the end-pressing direction X; or the side-pressing slide 210 can drive the first side-pressing part 221 and the second side-pressing part 222 to move in opposite directions in the end-pressing direction X, so that there is a gap between the first side-pressing part 221 and the second side-pressing part 222 in the end-pressing direction X, thereby increasing the size of the side-pressing abutment member 220 in the end-pressing direction X. Alternatively, in some other embodiments, at least one of the first side-pressing portion 221 and the second side-pressing portion 222 is a deformable form, and the side-pressing slide 210 can stretch or compress at least one of the first side-pressing portion 221 and the second side-pressing portion 222 in the end-pressing direction X to adjust the size of the side-pressing abutment 220 in the end-pressing direction X. This allows the size of the side-pressing abutment 220 in the end-pressing direction X to be quickly and effectively adjusted by the cooperation of the first side-pressing portion 221 and the second side-pressing portion 222 with the side-pressing slide 210, thereby improving the versatility and flexibility of the battery device clamp 10.

[0085] Furthermore, one of the first side-pressing portion 221 and the second side-pressing portion 222 is provided with a side-pressing insertion portion 223 and the other is provided with a side-pressing insertion groove 224. Both the side-pressing insertion portion 223 and the side-pressing insertion groove 224 extend along the end-pressing direction X, and the side-pressing insertion portion 223 is inserted into the side-pressing insertion groove 224. Figure 5As shown, the first side-pressing part 221 is provided with a side-pressing insertion part 223, and the second side-pressing part 222 is provided with a side-pressing insertion groove 224. The shape of the side-pressing insertion part 223 matches the shape of the side-pressing insertion groove 224. The side-pressing insertion part 223 can be inserted into the side-pressing insertion groove 224. During the process of the side-pressing slide 210 driving the first side-pressing part 221 and the second side-pressing part 222 to move relative to or away from each other in the end-pressing direction X, the side-pressing insertion part 223 can move in the side-pressing insertion groove 224. The side-pressing insertion groove 224 and the side-pressing insertion part 223 cooperate to play a better guiding role for the movement of the first side-pressing part 221 and the second side-pressing part 222 in the side-pressing direction Y. During the process of the first side-pressing part 221 and the second side-pressing part 222 moving in opposite directions, the side-pressing insertion part 223 can remain continuously located in the side-pressing insertion groove 224. This allows the side-pressing abutment 220 to remain continuous in the side-pressing direction Y even after increasing its size. This improves the situation where some areas of the battery device 30 are not pressed due to the gap between the first side-pressing part 221 and the second side-pressing part 222 in the side-pressing direction Y. At the same time, it can also improve the risk of interference during the movement of the first side-pressing part 221 and the second side-pressing part 222 in the end-pressing direction X, while ensuring that the side-pressing abutment 220 effectively abuts against the battery device 30 in the side-pressing direction Y.

[0086] See also Figure 5 There are two second side-pressing portions 222, and the first side-pressing portion 221 is located between the two second side-pressing portions 222 in the end-pressing direction X. Both second side-pressing portions 222 can move relative to or away from the first side-pressing portion 221 in the end-pressing direction X. For example, the first side-pressing portion 221 remains stationary in the end-pressing direction X, and the two second side-pressing portions 222 move closer to or further away from the first side-pressing portion 221 in the end-pressing direction X. Alternatively, one second side-pressing portion 222 remains stationary in the side-pressing direction Y, and the first side-pressing portion 221 and the other second side-pressing portion 222 move in the second direction. The first side-pressing portion 221 and the two second side-pressing portions 222 can cooperate with the side-pressing insertion groove 224 and the side-pressing insertion portion 223, such as... Figure 5As shown, the first side-pressing portion 221 may have side-pressing insertion portions 223 at both ends in the side-pressing direction Y, and the two second side-pressing portions 222 may each have side-pressing insertion grooves 224 corresponding to the side-pressing insertion portions 223 in the end-pressing direction X. In some embodiments, the first side-pressing portion 221 may have side-pressing insertion grooves 224 at both ends in the side-pressing direction Y, and the two second side-pressing portions 222 may each have side-pressing insertion portions 223 corresponding to the side-pressing insertion grooves 224 in the end-pressing direction X. In some other embodiments, the first side-pressing portion 221 may have a side-pressing insertion portion 223 on one side in the end-pressing direction X and a side-pressing insertion groove 224 on the other side, and the two second side-pressing portions 222 may each have side-pressing insertion portions 223 corresponding to the side-pressing insertion grooves 224 and side-pressing insertion grooves 224 corresponding to the side-pressing insertion portions 223 in the end-pressing direction X. Thus, the first side pressure part 221 is located between the two second side pressure parts 222 in the end pressure direction X, which can improve the adjustment range of the side pressure abutment 220 in the end pressure direction X, and further improve the versatility and flexibility of the battery device clamp 10.

[0087] See Figure 5 and Figure 6 The side-pressure slide 210 includes a first side-pressure slide 211 and a second side-pressure slide 212. The first side-pressure slide 211 is connected to a first side-pressure portion 221, and the second side-pressure slide 212 is connected to the second side-pressure portion 222. The first side-pressure slide 211 is used to drive the first side-pressure portion 221 to move closer to or away from the second side-pressure slide 212 in the end-pressure direction X, and / or the second side-pressure portion 222 is used to drive the second side-pressure portion 222 to move closer to or away from the first side-pressure slide 211 in the end-pressure direction X. The first side-pressure slide 211 is fixedly connected to the first side-pressure portion 221, and the second side-pressure slide 212 is fixedly connected to the second side-pressure portion 222. In some embodiments, the first side-pressure slide 211 may remain stationary, and the second side-pressure slide 212 may drive the second side-pressure portion 222 to move closer to or away from the first side-pressure portion 221 in the end-pressure direction X. In other embodiments, the second side-pressure slide 212 may remain stationary, while the first side-pressure slide 211 moves the first side-pressure portion 221 closer to or away from the second side-pressure portion 222 in the end-pressure direction X. Alternatively, in other embodiments, both the first side-pressure slide 211 and the second side-pressure slide 212 may move in the end-pressure direction X, such as simultaneously moving relative to each other or simultaneously moving away from each other in the end-pressure direction X, thereby moving the first side-pressure portion 221 and the second side-pressure portion 222 closer to or away from each other in the end-pressure direction X. This allows for more precise adjustment of the side-pressure abutment member 220 in the end-pressure direction X by cooperating with the first side-pressure slide 211 and the second side-pressure slide 212, reducing the risk of interference during the movement of the first side-pressure portion 221 and the second side-pressure portion 222 in the end-pressure direction X.

[0088] Furthermore, the side pressure module 200 includes a first side pressure base 230, a first side pressure slide 211 and / or a second side pressure slide 212 slidably connected to the first side pressure base 230, and the first side pressure slide 211 and / or the second side pressure slide 212 are slidable relative to the first side pressure base 230 in the end pressure direction X. The first side-pressure base 230 may be flat. The first side-pressure slide 211 and / or the second side-pressure slide 212 may be slidably connected to the first side-pressure base 230 via a slide rail and a slider. For example, the first side-pressure base 230 may have at least one slide rail extending along the end-pressure direction X. The first side-pressure slide 211 may have a slider corresponding to the slide rail. The slider may slide on the slide rail to drive the first side-pressure slide 211 to slide in the end-pressure direction X. Alternatively, the second side-pressure slide 212 may have a slider corresponding to the slide rail. The slider may slide on the slide rail to drive the second side-pressure slide 212 to slide in the end-pressure direction X. Or, both the first side-pressure slide 211 and the second side-pressure slide 212 may have sliders corresponding to the slide rail. The sliders may slide on the slide rail to drive the first side-pressure slide 211 and the second side-pressure slide 212 to slide in the end-pressure direction X. This improves the stability of the first side-pressure slide 211 and / or the second side-pressure slide 212 sliding in the end-pressure direction X.

[0089] Furthermore, the side-pressure module 200 includes at least two second side-pressure bases 240. A first side-pressure slide 211 and a second side-pressure slide 212 are respectively disposed on one second side-pressure base 240. The first side-pressure slide 211 and / or the second side-pressure slide 212 are slidably connected relative to the first side-pressure base 230 in the end-pressure direction X via the second side-pressure base 240. The first side-pressure slide 211 and the second side-pressure slide 212 are slidable relative to the second side-pressure base 240 in the side-pressure direction Y. The number of second side-pressure bases 240 can be set according to the number of first side-pressure slides 211 and second side-pressure slides 212. For example, one first side-pressure slide 211 corresponds to one second side-pressure base 240, and one second side-pressure slide 212 corresponds to one second side-pressure base 240. In this embodiment, each second side-pressure base 240 can be slidably connected to the first side-pressure base 230 in the end-pressure direction X. The first side-pressure slide 211 and / or the second side-pressure slide 212 can be slidably connected to the first side-pressure base 230 in the end-pressure direction X via their respective second side-pressure base 240. Simultaneously, both the first side-pressure slide 211 and the second side-pressure slide 212 can slide relative to the second side-pressure base 240 in the side-pressure direction Y. For example, the first side-pressure slide 211 can be slidably connected to the second side-pressure base 240 via a slide rail and slider, with the slide rail extending along the side-pressure direction Y, thereby allowing the first side-pressure slide 211 to slide relative to the second side-pressure base 240 in the side-pressure direction Y. Similarly, the second side-pressure slide 212 can be slidably connected to the second side-pressure base 240 via a slide rail and slider, with the slide rail extending along the side-pressure direction Y, thereby allowing the second side-pressure slide 212 to slide relative to the second side-pressure base 240 in the side-pressure direction Y. Thus, the first side-pressure slide 211 and the second side-pressure slide 212 drive the first side-pressure part 221 and the second side-pressure part 222 to move closer to or further away from the battery device 30 in the side-pressure direction Y, which facilitates fixing the battery device 30 and releasing the fixing of the battery device 30.

[0090] Furthermore, the side-pressure module 200 includes a side-pressure drive member 250 and a side-pressure bridge member 260. The side-pressure bridge member 260 is connected to the first side-pressure slide 211 and the second side-pressure slide 212 respectively. The side-pressure drive member 250 is connected to the first side-pressure slide 211 and / or the second side-pressure slide 212. The side-pressure drive member 250 is used to drive one of the first side-pressure slide 211 and the second side-pressure slide 212 to move in the side-pressure direction Y, thereby driving the other of the first side-pressure slide 211 and the second side-pressure slide 212 to move in the side-pressure direction Y through the side-pressure bridge member 260. The side-pressure bridge member 260 can extend along the side-pressure direction Y. The side-pressure bridge member 260 connects the first side-pressure slide 211 and the second side-pressure slide 212, enabling the first side-pressure slide 211 and the second side-pressure slide 212 to move synchronously in the side-pressure direction Y. The side-pressure drive component 250 may include, but is not limited to, a cylinder, an electric cylinder push mechanism, a motor lead screw mechanism, a motor linkage mechanism, etc. The side-pressure drive component 250 may be fixedly connected to the first side-pressure base 230, and the output end of the side-pressure drive component 250 may be connected to at least one of the first side-pressure slide 211 and the second side-pressure slide 212. For example, the output end of the side-pressure drive component 250 may be connected to the first side-pressure slide 211, or the output end of the side-pressure drive component 250 may be connected to the second side-pressure slide 212, or the output end of the side-pressure drive component 250 may be connected to both the first side-pressure slide 211 and the second side-pressure slide 212. The side-pressure drive 250 can drive the portion connected to its output end to move in the side-pressure direction Y. For example, when the output end of the side-pressure drive 250 is connected to the first side-pressure slide 211, the side-pressure drive 250 can drive the first side-pressure slide to move in the side-pressure direction Y, and transmit the movement to the second side-pressure slide 212 through the side-pressure bridge 260, so as to synchronously drive the second side-pressure slide 212 to move in the side-pressure direction Y. Similarly, when the output end of the side-pressure drive 250 is connected to the second side-pressure slide 212, the side-pressure drive 250 can drive the second side-pressure slide to move in the side-pressure direction Y, and transmit the movement to the first side-pressure slide 211 through the side-pressure bridge 260, so as to synchronously drive the first side-pressure slide 211 to move in the side-pressure direction Y.

[0091] like Figure 6As shown, there are two second side-pressure slides 212, which are located on both sides of the first side-pressure slide 211 in the side-pressure direction Y. Each second side-pressure slide 212 can be connected to the first side-pressure slide 211 through a side-pressure bridging member 260. The output end of the side-pressure drive member 250 is connected to the first side-pressure slide 211. The side-pressure drive member 250 drives the first side-pressure slide 211 to move in the side-pressure direction Y, and then drives the two second side-pressure slides 212 to move in the side-pressure direction Y through the two side-pressure bridging members 260. Thus, the first side-pressure slide 211 and the second side-pressure slide 212 can be driven to move in the side-pressure direction Y through the cooperation of the side-pressure drive member 250 and the side-pressure bridging member 260, thereby improving the synchronization of the first side-pressure slide 211 and the second side-pressure slide 212 when they move in the side-pressure direction Y, and improving the overall working efficiency of the side-pressure module 200.

[0092] Furthermore, the side pressure module 200 also includes a pressure sensor 270, which is disposed between the output end of the side pressure drive 250 and the first side pressure slide 211 and / or the second side pressure slide 212. The pressure sensor 270, disposed between the output end of the side pressure drive 250 and the first side pressure slide 211 and / or the second side pressure slide 212, can determine the pressure between the side pressure drive 250 and the first side pressure slide 211 and / or the second side pressure slide 212. The pressure sensor 270 then transmits the detected pressure data to the controller, which can generate a control signal based on the received pressure data to control the output of the side pressure drive 250. This facilitates predictive maintenance of the battery device 30's processing and improves the stability of the battery device fixture 10, etc. Figure 5 As shown, the output end of the side pressure drive 250 is connected to the first side pressure slide 211 through the pressure sensor 270. When the side pressure drive 250 applies a thrust to the pressure sensor 270, the pressure sensor 270 can detect the pressure applied by the side pressure drive 250 and transmit the force to the first side pressure slide 211 through the pressure sensor 270, causing the first side pressure slide 211 to move in the side pressure direction Y.

[0093] See Figure 7 and Figure 8 , Figure 7 This is a structural schematic diagram of the side pressure module and the lower pressure module assembled according to one or more embodiments of this application. Figure 8 This is a schematic diagram of the structure of a pressure module according to one or more embodiments of this application.

[0094] The battery device fixture 10 includes a pressing module 300, which is used to press the battery device 30 located at the cell placement position 101 in the pressing direction Z. The pressing module 300 can be used to press the side of the battery device 30 located at the cell placement position 101 away from the bottom support module 100. The pressing module 300 can cooperate with the bottom support module 100 to press the opposite sides of the battery device 30 in the pressing direction Z, which can better fix the battery device 30 and facilitate processing and assembly operations of the battery device 30. The pressing module 300 can press at any position of the battery device 30. For example, the battery device 30 may include multiple battery cells 31, the bottom wall of the battery cell 31 is supported on the bottom support module 100, and the terminal of the battery cell 31 is located on the side of the battery cell 31 away from the bottom support module 100. The pressing module 300 can directly press on the terminal of each battery cell 31. The number of pressing modules 300 can be one or two. When there are two pressing modules 300, the two pressing modules 300 can be arranged at intervals in the side pressing direction Y, and the two pressing modules 300 can be used to press the battery device 30 respectively.

[0095] The pressing module 300 includes a pressing bracket 301 and a plurality of pressing components 320. The pressing bracket 301 includes a pressing adjustment bracket 310. The plurality of pressing components 320 are connected to the pressing adjustment bracket 310. The pressing components 320 are used to press the battery device 30. At least a portion of the pressing components 320 have adjustable fixed positions on the pressing adjustment bracket 310 in the pressing direction X. The pressing adjustment bracket 310 can extend along the pressing direction X. The plurality of pressing components 320 can be connected sequentially in the pressing direction X. Each pressing component 320 can be used to press at least one battery cell 31. The pressing component 320 can be slidably connected to the pressing adjustment bracket 310 in the end-pressure direction X, or the pressing component 320 can be detachably connected to the pressing adjustment bracket 310, so that the fixed position of at least part of the pressing component 320 on the pressing adjustment bracket 310 is adjustable in the end-pressure direction X. This allows the battery device clamp 10 to adapt to more specifications and models of battery devices 30, improving the versatility and flexibility of the battery device clamp 10. In some embodiments, the pressing component 320 may also include a pressing head and a pressing head adapter. The pressing head adapter is connected to the pressing adjustment bracket 310 and extends along the lateral pressing direction Y. The pressing head is connected to the side of the pressing head adapter away from the pressing adjustment bracket 310, so that the pressing head can maintain a distance from the pressing adjustment bracket 310 in the lateral pressing direction Y through the pressing head adapter, reducing the risk of interference between the pressing adjustment bracket 310 and the pressing head. The pressing head can be a soft body and can include, but is not limited to, a pressing block, a roller, or other structures.

[0096] The pressure adjustment bracket 310 has multiple pressure fixing positions 330, which are arranged along the end-pressure direction X. The pressure fixing positions 330 are used to fix the pressure assembly 320. The pressure adjustment bracket 310 can be detachably connected to the pressure adjustment bracket 310 via the pressure fixing positions 330. Each pressure fixing position 330 can fix one pressure assembly 320. The number of pressure fixing positions 330 can be greater than the number of pressure assemblies 320, so that the fixing position of at least some of the pressure assemblies 320 on the pressure adjustment bracket 310 is adjustable in the end-pressure direction X. Figure 8 As shown, each pressing fixing position 330 may include at least one first mounting hole, and the pressing component 320 may be provided with a second mounting hole corresponding to the first mounting hole. The fixing member is inserted into the first mounting hole and the second mounting hole so that the pressing component 320 is detachably connected to the pressing adjustment bracket 310, thereby allowing the fixing position of the pressing component 320 on the pressing adjustment bracket 310 to be adjusted by the pressing adjustment bracket 310, so that the battery device clamp 10 can be adapted to more specifications and models of battery devices 30.

[0097] The pressure bracket 301 includes a pressure fixing bracket 340, and the pressure module 300 includes a pressure drive component 350. The pressure drive component 350 and the pressure fixing bracket 340 are fixedly connected. The output shaft of the pressure drive component 350 is fixedly connected to the pressure adjusting bracket 310. The pressure drive component 350 is used to drive the pressure adjusting bracket 310 to move the pressure assembly 320 in the pressure direction Z. The pressure drive component 350 may include, but is not limited to, a cylinder, an electric cylinder push mechanism, a motor lead screw mechanism, etc. The pressure fixing bracket 340 can be used to fixally connect with other components of the battery device 30, such as fixing the pressure fixing bracket 340 to the side pressure module 200, etc. The drive motor is fixedly connected to the pressure fixing bracket 340, and the output end of the drive motor is connected to the pressure adjusting bracket 310. The drive motor can be used to drive the pressure adjusting bracket 310 to move in the pressure direction Z, thereby driving the pressure assembly 320 to move in the pressure direction Z to approach or move away from the battery device 30 located at the cell placement position 101. Figure 8 As shown, there can be two pressure-down driving members 350. The two pressure-down driving members 350 are spaced apart in the pressure direction X. The two pressure-down driving members 350 are respectively connected to the pressure-down adjusting bracket 310, and the two pressure-down driving members 350 can work synchronously to jointly drive the pressure-down adjusting bracket 310 to move in the pressure direction Z. This allows the pressure-down assembly 320 to be driven to move closer to or further away from the battery device 30 in the pressure direction Z, which facilitates fixing the battery device 30 and releasing the battery device 30 by the pressure-down assembly 320.

[0098] The pressing module 300 includes a pressing and shaping mechanism connected to an adjusting bracket. The pressing and shaping mechanism is used to press the flange of the side plate 32 of the battery device 30 onto the side of the battery device 30 away from the bottom support module 100. The pressing and shaping mechanism can be fixedly connected to the pressing adjusting bracket 310 so that the pressing and shaping mechanism moves closer to or further away from the battery device 30 in the pressing direction Z under the action of the pressing adjusting bracket 310. The pressing and shaping mechanism can fold the side plate 32 of the battery device 30 to form a flange and press the flange onto the side of the battery device 30 away from the bottom support module 100. Specifically, the pressing and shaping mechanism may also include a shaping drive and a pushing component. The shaping drive is connected to the pressing adjustment bracket 310, and the output end of the shaping drive is connected to the pushing component. In actual operation, the pressing and shaping mechanism can move to a predetermined position in the pressing direction Z along with the pressing adjustment bracket 310. The shaping drive then drives the pushing component to move in the pressing direction Z, so that the pushing component folds the side plate 32 of the battery device 30 out into a flange and presses the flange onto the side of the battery device 30 away from the bottom support module 100.

[0099] The side-pressure module 200 and the lower-pressure module 300 are slidably connected. For example, the lower-pressure fixing bracket 340 of the lower-pressure module 300 can be fixedly connected to the side-pressure slide 210 of the side-pressure module 200, allowing the lower-pressure module 300 to slide along the side-pressure slide 210 in the side-pressure direction Y, so that the lower-pressure module 300 can press the battery device 30 in the lower-pressure direction Z. Based on this, the side-pressure module 200 and the lower-pressure module 300 are slidably connected, integrating them into a single structure. This eliminates the need for a gantry frame on the battery device fixture 10 for mounting the lower-pressure module 300, simplifying the structure of the battery device fixture 10, reducing its weight, and making it easier to transport and move, thus improving the convenience of replacing the battery device fixture 10.

[0100] Specifically, the pressing bracket 301 includes a pressing sliding bracket 360, which is slidably connected to the side pressing slide 210. A pressing adjusting bracket 310 is connected to both the pressing sliding bracket 360 and the pressing assembly 320. The pressing sliding bracket 360 and the side pressing slide 210 are slidably connected, and the pressing sliding bracket 360 and the pressing adjusting bracket 310 are fixedly connected. The pressing sliding bracket 360 and the side pressing slide 210 can drive the pressing adjusting bracket 310 to move in the side pressing direction Y, so as to adjust the position of the pressing assembly 320 relative to the side pressing slide 210. At the same time, the pressing adjusting bracket 310 can also move relative to the pressing sliding bracket 360 in the pressing direction Z.

[0101] The downward sliding bracket 360 includes two side sliding brackets 361 and a central bridging bracket 362. The two side sliding brackets 361 are spaced apart in the end-pressure direction X. The two side sliding brackets 361 are slidably connected to the side-pressure slide 210. The central bridging bracket 362 is connected between the two side sliding brackets 361. The central bridging bracket 362 can extend along the end-pressure direction X. The central bridging bracket 362 and the two side sliding brackets 361 can together form an I-shape. The two side sliding brackets 361 can be slidably connected to the side-pressure slide 210 through slide rails and sliders, respectively. The pressing fixed bracket 340 can be fixedly connected to at least one of the two side sliding brackets 361 and the middle bridging bracket 362, so that the pressing fixed bracket 340 moves in the lateral pressing direction Y with the two side sliding brackets 361 and the middle bridging bracket 362. The middle bridging bracket 362 and the two side sliding brackets 361 can improve the stability of the pressing assembly 320 relative to the lateral pressing module 200 and improve the overall working efficiency of the pressing module 300.

[0102] In some embodiments, the pressing module 300 includes an adjusting drive 370, the output shaft of which is connected to a central bridging bracket 362. The adjusting drive 370 drives the central bridging bracket 362 to move along the lateral pressing direction Y. The adjusting drive 370 may include, but is not limited to, a cylinder, an electric cylinder pushing mechanism, a motor screw mechanism, etc. For example, taking a screw motor as an example, the output shaft of the adjusting drive 370 is connected to the central bridging bracket 362, and the adjusting drive 370 can drive the output shaft to rotate to move the central bridging bracket 362 along the lateral pressing direction Y. Thus, the adjusting drive 370 and the central bridging bracket 362 cooperate to drive the side sliding brackets 361 to move in the lateral pressing direction Y, thereby improving the synchronization of the two side sliding brackets 361 when moving in the lateral pressing direction Y, and improving the overall working efficiency of the pressing module 300. In some other embodiments, the adjusting drive 370 may also be connected to the central bridging bracket 362 and the two side sliding brackets 361 simultaneously, or the adjusting drive 370 may also be connected to the central bridging bracket 362 and one side sliding bracket 361 simultaneously, or the adjusting drive 370 may also be fixedly connected to at least one of the two side sliding brackets 361.

[0103] See Figures 9 to 11 , Figure 9 This is a schematic diagram of the structure of a base module according to one or more embodiments of this application. Figure 10 yes Figure 9 The diagram shown is a top view of the base module in its first state. Figure 11 yes Figure 9 The diagram shows a top view of the base module in its second state.

[0104] The base module 100 includes a first base assembly 110 and a second base assembly 120. The first base assembly 110 includes a first base platform 111 extending along the end-pressure direction X, and the second base assembly 120 includes a second base platform 121 extending along the end-pressure direction X. The first base platform 111 and the second base platform 121 together form a cell placement position 101. In a first state of the base module 100, the first base platform 111 and the second base platform 121 are offset in the lateral pressure direction Y, and the first base platform 111 and the second base platform 121 can move relative to or away from each other in the end-pressure direction X. The first base platform 111 and the second base platform 121 can be of any shape, for example, both the first base platform 111 and the second base platform 121 can be elongated. The surfaces of the first base platform 111 and the second base platform 121 used to support the battery device 30 can be on the same plane, and the first base platform 111 and the second base platform 121 together support the battery device 30. The first base support assembly 110 can be used to assist the first base support platform 111 in moving in the end-pressure direction X, or the second base support assembly 120 can be used to assist the second base support platform 121 in moving in the end-pressure direction X. For example... Figure 10 As shown, when the base support module 100 is in the first state, the first base support platform 111 and the second base support platform 121 are offset in the lateral pressure direction Y, and the first base support platform 111 and the second base support platform 121 together support the battery device 30 in the end pressure direction X. In some embodiments, the first base support platform 111 may remain stationary, and the second base support platform 121 may move closer to or further away from the first base support platform 111 in the end pressure direction X, thereby adjusting the size of the cell placement position 101 in the end pressure direction X; or the second base support platform 121 may remain stationary, and the first base support platform 111 may move closer to or further away from the second base support platform 121 in the end pressure direction X, thereby adjusting the size of the cell placement position 101 in the end pressure direction X; or both the first base support platform 111 and the second base support platform 121 may move in the end pressure direction X, thereby adjusting the size of the cell placement position 101 in the end pressure direction X. This facilitates the adjustment of the size of the cell placement position 101 in the end pressure direction X via the first base support 111 and the second base support 121, enabling the battery device clamp 10 to adapt to more specifications and models of battery devices 30, thereby improving the versatility and flexibility of the battery device clamp 10.

[0105] The first base support 111 and / or the second base support 121 are movable in the lateral pressure direction Y. In the second state of the base support module 100, the first base support 111 and the second base support 121 are sequentially arranged in the end pressure direction X. Figure 11As shown, when the base support module 100 is in the second state, the first base support platform 111 and the second base support platform 121 are arranged sequentially in the end pressure direction X. In this embodiment, the first base support platform 111 can move in the side pressure direction Y, and the second base support platform 121 can be fixed in the side pressure direction Y, so that the first base support platform 111 and the second base support platform 121 are misaligned or arranged sequentially in the side pressure direction Y; or the first base support platform 111 can move in the side pressure direction Y, and the second base support platform 121 can be fixed in the side pressure direction Y, so that the first base support platform 111 and the second base support platform 121 are misaligned or arranged sequentially in the side pressure direction Y; or both the first base support platform 111 and the second base support platform 121 can move in the side pressure direction Y, so that the first base support platform 111 and the second base support platform 121 are misaligned or arranged sequentially in the side pressure direction Y. Thus, the second state of the base support module 100 can more stably support the battery device 30 located in the cell placement position 101.

[0106] In some embodiments, the first base assembly 110 includes two first base platforms 111 spaced apart in the lateral pressure direction Y. In a first state of the base module 100, a second base platform 121 is located between the two first base platforms 111 in the lateral pressure direction Y. Figure 10 As shown, both first base supports 111 can extend along the end pressure direction X, and the two first base supports 111 are spaced apart in the side pressure direction Y. In the first state of the base support module 100, the two first base supports 111 are located between the two first base supports 111 in the side pressure direction Y. When the two first base supports 111 and the second base support 121 move in the end pressure direction X, the second base support 121 can be kept between the two first base supports 111, so that the two first base supports 111 and the second base support 121 can jointly form the cell placement position 101, which can more stably support the battery device 30 located in the cell placement position 101.

[0107] Further, the second base support assembly 120 includes two second base support platforms 121 arranged in the lateral pressure direction Y. Two first base support platforms 111 are movable relative to or away from each other in the lateral pressure direction Y, and / or the two second base support platforms 121 are movable relative to or away from each other in the lateral pressure direction Y, so that the base support module 100 switches between a first state and a second state. In the first state of the base support module 100, the two second base support platforms 121 are located between the two first base support platforms 111 in the lateral pressure direction Y. In the second state of the base support module 100, one first base support platform 111 and one second base support platform 121 are sequentially arranged in the end pressure direction X. Figure 10As shown, when the base support module 100 is in the first state, the two second base support platforms 121 can be arranged adjacently in the lateral pressure direction Y, and the two first base support platforms 111 are arranged at intervals in the lateral pressure direction Y. Figure 11 As shown, when the base support module 100 is in the second state, two first base support platforms 111 are spaced apart in the lateral pressure direction Y, and two second base support platforms 121 are also spaced apart in the lateral pressure direction Y. One first base support platform 111 and one second base support platform 121 are sequentially arranged in the end pressure direction X. When it is necessary to switch the base support module 100 between the first and second states, this can be achieved by adjusting the first base support platform 111 and / or the second base support platform 121 in the lateral pressure direction Y. For example, when the base support module 100 is in the second state... Figure 10 In the first state shown, the two second base supports 121 can be moved in opposite directions in the lateral pressure direction Y to achieve the desired state. Figure 11 The second state is shown. In some other embodiments, a single first base platform 111 may be movable in the lateral pressure direction Y, or both first base platforms 111 may be movable in the lateral pressure direction Y, or a single second base platform 121 may be movable in the lateral pressure direction Y, or both second base platforms 121 may be movable in the lateral pressure direction Y. Thus, the base module 100 can switch between the first state and the second state, which facilitates adjusting the size of the cell placement position 101 in the lateral pressure direction X by means of the first base platforms 111 and the second base platforms 121 in the first state. This allows the battery device clamp 10 to adapt to more specifications and models of battery devices 30, and facilitates more stable support of the battery device 30 located in the cell placement position 101 in the second state, improving the versatility and flexibility of the battery device clamp 10.

[0108] The first base assembly 110 includes a first base base 112 and a first base slide 113. The first base slide 113 is connected to the first base platform 111 and the first base base 112 respectively. The fixed positions of the first base slide 113 and the first base base 112 are adjustable in the end-pressing direction X. The shape of the first base base 112 can be set according to actual conditions. The first base base 112 can be provided with multiple mounting positions, which can be arranged sequentially along the end-pressing direction X. One end of the first base slide 113 is fixedly connected to the first base platform 111, and the other end can be connected to any mounting position of the first base base 112, so that the fixed positions of the first base slide 113 and the first base base 112 are adjustable in the end-pressing direction X. Each first base platform 111 can correspond to one first base base 112 and at least one first base slide 113, such as... Figure 9 As shown, each first base platform 111 can be connected to the first base base 112 via two first base slides 113.

[0109] The second base assembly 120 includes a second base base 122 and a second base slide 123. The second base slide 123 is connected to the second base platform 121 and the second base base 122, respectively. The fixed positions of the second base slide 123 and the second base base 122 in the lateral pressure direction Y are adjustable. The shape of the second base base 122 can be set according to actual conditions. The second base base 122 can be provided with multiple mounting positions, which can be arranged sequentially along the lateral pressure direction X. One end of the second base slide 123 is fixedly connected to the first base platform 111, and the other end can be connected to any mounting position of the second base base 122, so that the fixed positions of the second base slide 123 and the second base base 122 are adjustable in the lateral pressure direction Y. Each second base platform 121 can correspond to one second base base 122 and at least one second base slide 123, such as... Figure 9 As shown, each second base platform 121 can be connected to the second base base 122 via two second base slides 123.

[0110] The base support module 100 includes a base support shaping mechanism 130, which is used to press the flange of the side plate 32 of the battery device 30 onto the side of the battery device 30 facing the base support module 100. The base support shaping mechanism 130 can fold the side plate 32 of the battery device 30 to form a flange and press the flange onto the side of the battery device 30 facing the base support module 100. Specifically, the base support shaping mechanism 130 may also include a shaping drive and a pushing member. The output end of the shaping drive is connected to the pushing member. In actual operation, the shaping drive can drive the pushing member to move in the downward pressing direction Z, so that the pushing member folds the side plate 32 of the battery device 30 to form a flange and presses the flange onto the side of the battery device 30 facing the base support module 100.

[0111] See Figures 1 to 3 The battery device fixture 10 includes a fixture tray 500, a bottom support module 100, an end pressure module 400, and a side pressure module 200, all mounted on the fixture tray 500. The fixture tray 500 serves as the supporting base for the battery device fixture 10 and can be configured as a plate structure. The plate surface of the fixture tray 500 can be used to fix the bottom support module 100, the end pressure module 400, and the side pressure module 200. This allows the entire battery device fixture 10 to be used as a single unit via the fixture tray 500, eliminating the need for individual disassembly and assembly of each module, thus improving the convenience and efficiency of replacement.

[0112] Combination Figure 12 , Figure 12 This is an assembly diagram of the first dust removal connector and the second dust removal connector according to one or more embodiments of this application.

[0113] The battery device 30 also includes a dust removal module 600, which is disposed on the fixture tray 500. The dust removal module 600 includes a first dust removal connector 610 and an extraction pipe 620. One end of the first dust removal connector 610 is connected to the extraction pipe 620, and the other end of the first dust removal connector 610 is used to insert and cooperate with the second dust removal connector 40 of the battery device assembly equipment 1. When assembling the battery device 30, welding is required at the connection position of the end plate 33 and the side plate 32 to connect the end plate 33 and the side plate 32 into one piece, thereby improving the structural strength and overall structural stability. In this embodiment, by setting the dust removal module 600 on the battery device fixture 10, the fumes generated during the welding process can be extracted, preventing the fumes from accumulating at the welding position and affecting the welding, and also avoiding environmental pollution.

[0114] The dust collection module 600 may further include a dust collection base, which has a welding channel extending through both ends. The dust collection base also has a suction port connecting to the welding channel, with the welding channel facing the welding position. One end of the extraction pipe 620 is connected to the suction port. A first dust removal connector 610 is located at the edge of the fixture tray 500, and the end of the extraction pipe 620 away from the suction port is connected to the first dust removal connector 610. The welding channel of the dust collection base allows laser, ultrasonic, or other welding media or tools to pass through. By extracting air, fumes are collected in the welding channel and then discharged through the extraction pipe 620, reducing the impact on the surrounding environment. Furthermore, the dust collection module 600 can be connected to an external air source via the first dust removal connector 610, eliminating the need to directly mount the extraction assembly on the battery device fixture 10. This reduces the weight of the battery device fixture 10, making it easier to handle and move, and improving the convenience of replacing the battery device fixture 10. The dust collection port can be located below the welding channel. Dust and fumes can be drawn downwards to the port by airflow and gravity, resulting in better dust removal. The dust collection base can also be equipped with an air blowing port, which is connected to and located above the welding channel. This allows for the blowing of air into the welding channel as needed. This can create a larger airflow towards the dust collection port, improving dust removal, or it can output inert gases into the welding channel.

[0115] The second dust removal connector 40 can be disposed on the base assembly 20. The two ends of the second dust removal connector 40 are respectively used to connect to an external air source and the first dust removal connector 610. The first dust removal connector 610 is configured as one of a male connector and a female connector, and the second dust removal connector 40 is configured as the other of a male connector and a female connector, so that the first dust removal connector 610 and the second dust removal connector 40 can be plugged in and connected to each other, thereby improving the convenience of replacing the battery device clamp 10.

[0116] Combination Figure 13 , Figure 13 This is an assembly diagram of an electrical transfer module according to one or more embodiments of this application.

[0117] The battery device 30 also includes an electrical conversion module 700, which is disposed on the fixture tray 500. The electrical conversion module 700 has at least one of a first electrical connector 710 and a first pneumatic connector 720. The first electrical connector 710 is used to engage with a second electrical connector 50 of the battery device assembly equipment 1, and the first pneumatic connector 720 is used to engage with a second pneumatic connector 60. The electrical conversion module 700 is disposed on the fixture tray 500. The first electrical connector 710 can be electrically connected to electrical structures on the battery device fixture 10, and the first pneumatic connector 720 can be connected to pneumatic structures on the battery device fixture 10. For example, on the battery device fixture 10, electrical structures such as electric cylinders, motors, and sensors require power connection to supply power and transmit control signals. For cylinders or pneumatic structures requiring air blowing, an air source needs to be connected to supply air to the pneumatic structure.

[0118] In this embodiment, an electrical adapter module 700 is provided on the battery device fixture 10. The electrical adapter module 700 is provided with a first electrical connector 710 and a first air connector 720. One end of the first electrical connector 710 is connected to the electrical structure on the battery device fixture 10, and the other end is used to connect to the power supply or control system. The number of first electrical connectors 710 is set according to the number of electrical structures on the battery device fixture 10, or the number of first electrical connectors 710 is greater than the number of electrical structures, so that each electrical structure on the battery device fixture 10 is electrically connected to the first electrical connector 710 on the battery adapter module. One end of the first air connector 720 is connected to the air-using structure on the battery device fixture 10, and the other end is used to connect to an air source. The number of first air connectors 720 corresponds to the number of air-using structures on the battery device fixture 10, or the number of first air connectors 720 can exceed the number of air-using structures. Each air-using structure on the battery device fixture 10 is connected to the first air connector 720 of the electrical adapter module 700 via an air pipe. With this configuration, when replacing the battery device fixture 10, only electrical connection or disconnection operations need to be performed at the electrical adapter module 700, eliminating the need to perform separate electrical connection or disconnection operations at each module of the battery device fixture 10, thus improving the convenience and efficiency of replacement.

[0119] In this embodiment, the base assembly 20 may be provided with a second electrical connector 50 and a second air connector 60. One end of the second electrical connector 50 is used to connect to a power supply or control system, etc., and the other end is used to connect to a first electrical connector 710 on the battery device clamp 10. The first electrical connector 710 is configured as one of a male connector and a female connector, and the second electrical connector 50 is configured as the other of a male connector and a female connector. When it is necessary to power the electrical adapter module 700, the first electrical connector 710 and the second electrical connector 50 can be plugged into each other and connected electrically. One end of the second air connector 60 is used to connect to an air source, and the other end is used to communicate with a first air connector 720 on the battery device clamp 10. The first air connector 720 is configured as one of a male connector and a female connector, and the second air connector 60 is configured as the other of a male connector and a female connector. When it is necessary to ventilate the electrical adapter module 700, the first air connector 720 and the second air connector 60 can be plugged into each other and communicated electrically. With this configuration, when replacing the battery device clamp 10, it is only necessary to connect or disconnect the first electrical connector 710 and the second electrical connector 50 on the base assembly 20, and connect or disconnect the first air connector 720 and the second air connector 60. There is no need to perform electrical connection or disconnection operations on each module of the battery device clamp 10 separately, which improves the convenience and efficiency of replacement.

[0120] In summary, the side-pressure module 200 presses the battery device 30 located at the cell placement position 101 in the side-pressure direction Y, and the end-pressure module 400 is located on one side of the cell placement position 101 in the end-pressure direction Z. This facilitates the processing and assembly of the battery device 30 after the side-pressure module 200 and the end-pressure module 400 press it. The end-pressure module 400 includes an end-pressure drive member 410 and a first end plate clamping block 420. The end-pressure drive member 410 drives the first end plate clamping block 420 to rotate around the side-pressure direction Y. This allows the first end plate clamping block 420 to move along the end-pressure direction X and also to be lifted and lowered by a single end-pressure drive member 410. This simplifies the structural complexity of the end-pressure module 400, thereby simplifying the structure of the battery device clamp 10, reducing its weight, making it easier to transport and move, and improving the convenience of replacing the battery device clamp 10.

[0121] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A battery device clamp, characterized in that, The battery device clamp includes: The base module has a cell placement position for supporting the battery device; A side-pressing module is located on one side of the cell placement position in the side-pressing direction. The side-pressing module is used to press the battery device located in the cell placement position in the side-pressing direction. A terminal pressure module is located on one side of the cell placement position in the terminal pressure direction, where the terminal pressure direction intersects with the side pressure direction. The terminal pressure module includes a terminal pressure drive and a flipping swing arm. One end of the flipping swing arm is connected to the terminal pressure drive, and the terminal pressure drive is used to drive the flipping swing arm to flip around the side pressure direction.

2. The battery device clamp according to claim 1, characterized in that, The end-pressure module includes a first end plate clamping block, which is connected to the end of the flipping swing arm away from the end-pressure drive member.

3. The battery device clamp according to claim 2, characterized in that, The end-pressure module includes an end-pressure rotating shaft that extends along the side-pressure direction. The end-pressure rotating shaft is connected to the end-pressure driving member and the end of the flipping swing arm away from the first end plate clamping block. The end-pressure driving member is used to drive the end-pressure rotating shaft to rotate around the side-pressure direction.

4. The battery device clamp according to claim 3, characterized in that, The flipping arm includes a flipping arm portion and a transition arm portion. The flipping arm portion includes two flipping sub-arm portions, which are spaced apart in the lateral pressure direction. The two flipping sub-arm portions are respectively connected to the two ends of the end pressure rotating shaft in the lateral pressure direction. The other end of the two flipping sub-arm portions away from the end pressure rotating shaft is connected to the transition arm portion. The first end plate clamping block is connected to the transition arm portion.

5. The battery device clamp according to claim 2, characterized in that, The flip arm includes a flip arm portion and an adapter arm portion. One end of the flip arm portion is connected to the end pressure drive member, and the other end of the flip arm portion is connected to the adapter arm portion. The adapter arm portion extends along the side pressure direction. The end pressure module includes at least two first end plate clamping blocks, and the at least two first end plate clamping blocks are spaced apart on the adapter arm portion in the side pressure direction.

6. The battery device clamp according to claim 2, characterized in that, The end-pressure module also includes an insulating cover lower pressure block, which is connected to the end of the flipping swing arm away from the end-pressure drive member.

7. The battery device clamp according to claim 1, characterized in that, The end-pressure module includes an end-pressure fixing base, the end-pressure driving member is connected to the end-pressure fixing base, and the end-pressure fixing base is movable in the end-pressure direction.

8. The battery device clamp according to claim 7, characterized in that, The end-pressure module includes a second end plate clamping block, which is connected to the end-pressure fixing seat on the side facing the cell placement position.

9. The battery device clamp according to claim 1, characterized in that, The side-pressure module includes a side-pressure slide and a side-pressure abutment. The side-pressure slide and the side-pressure abutment are connected. The side-pressure abutment is used to press the battery device in the side-pressure direction. The side-pressure slide is used to drive the side-pressure abutment to move in the side-pressure direction.

10. The battery device clamp according to claim 9, characterized in that, The side-pressure abutment includes a first side-pressure part and a second side-pressure part. The first side-pressure part and the second side-pressure part are respectively connected to the side-pressure slide. The side-pressure slide is used to drive the first side-pressure part and the second side-pressure part to move relative to or opposite to each other in the end-pressure direction.

11. The battery device clamp according to claim 10, characterized in that, One of the first side-pressure portion and the second side-pressure portion is provided with a side-pressure insertion portion and the other is provided with a side-pressure insertion groove. Both the side-pressure insertion portion and the side-pressure insertion groove extend along the end-pressure direction, and the side-pressure insertion portion is inserted into the side-pressure insertion groove.

12. The battery device clamp according to claim 10, characterized in that, The side-pressure slide includes a first side-pressure slide and a second side-pressure slide, wherein the first side-pressure slide is connected to the first side-pressure part, and the second side-pressure slide is connected to the second side-pressure part; The first side-pressure slide is used to drive the first side-pressure part to move closer to or away from the second side-pressure slide in the end-pressure direction, and / or the second side-pressure part is used to drive the second side-pressure part to move closer to or away from the first side-pressure slide in the end-pressure direction.

13. The battery device clamp according to claim 1, characterized in that, The battery device fixture includes a lower pressure module, and the side pressure module and the lower pressure module are slidably connected.

14. The battery device clamp according to claim 1, characterized in that, The base support module includes a first base support assembly and a second base support assembly. The first base support assembly includes a first base support platform extending along the end pressure direction, and the second base support assembly includes a second base support platform extending along the end pressure direction. The first base support platform and the second base support platform together form the cell placement position. In the first state of the base support module, the first base support platform and the second base support platform are staggered in the lateral pressure direction. The first base support platform and the second base support platform can move relative to or away from each other in the end pressure direction.

15. The battery device clamp according to claim 14, characterized in that, The first base support assembly includes two first base support platforms spaced apart in the lateral pressure direction. In a first state of the base support module, a second base support platform is located between the two first base support platforms in the lateral pressure direction.

16. The battery device clamp according to claim 15, characterized in that, The second base support assembly includes two second base support platforms arranged in the lateral pressure direction. The two first base support platforms are movable relative to or away from each other in the lateral pressure direction, and / or the two second base support platforms are movable relative to or away from each other in the lateral pressure direction, so that the base support module switches between a first state and a second state. In the first state of the base support module, the two second base support platforms are located between the two first base support platforms in the lateral pressure direction. In the second state of the base support module, one first base support platform and one second base support platform are arranged sequentially in the end pressure direction.

17. The battery device clamp according to any one of claims 1 to 16, characterized in that, The battery device fixture includes a fixture tray, and the bottom support module and the side pressure module are disposed on the fixture tray.

18. The battery device clamp according to claim 17, characterized in that, The battery device also includes a dust removal module, which is disposed on the fixture tray. The dust removal module includes a first dust removal connector and an air extraction pipe. One end of the first dust removal connector is connected to the air extraction pipe, and the other end of the first dust removal connector is used to insert and cooperate with a second dust removal connector of the battery device assembly equipment.

19. The battery device clamp according to claim 17, characterized in that, The battery device further includes an electrical adapter module disposed on the fixture tray. The electrical adapter module has at least one of a first electrical connector and a first pneumatic connector. The first electrical connector is used to engage with a second electrical connector of the battery device assembly equipment, and the first pneumatic connector is used to engage with the second pneumatic connector.

20. A battery assembly device, characterized in that, The battery assembly equipment includes a base assembly and a battery device clamp as described in any one of claims 1 to 19, the battery device clamp being disposed on the base assembly.

21. A battery device production line, characterized in that, The battery assembly line includes the battery assembly equipment as described in claim 20.

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