Battery assembly equipment and battery production system

Abstract

The utility model discloses a battery assembly device and a battery production system. The battery assembly device comprises an assembly unit. The assembling unit comprises a bearing mechanism, a cold plate positioning mechanism, a module positioning mechanism and a first pushing mechanism. The bearing mechanism is configured to place the first cold plate and the battery cell module; the cold plate positioning mechanism is configured to position the first cold plate placed on the bearing mechanism; the module positioning mechanism is configured to position the battery cell module placed on the bearing mechanism; the first pushing mechanism is configured to drive the battery cell module placed on the bearing mechanism to move in the first direction, so that the battery cell module can be close to and abut against the first cold plate. According to the technical scheme, the assembling precision of the battery device can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery manufacturing, and particularly relates to a battery assembly device and a battery production system. Background Art

[0002] Currently, when the battery assembly device in the related art stacks and assembles the battery device, the components in the battery device are prone to errors during placement, resulting in affecting the assembly accuracy of the subsequent battery device. Summary of the Utility Model

[0003] The main purpose of the present application is to provide a battery assembly device, aiming to improve the assembly accuracy of the battery device.

[0004] To achieve the above purpose, the battery assembly device proposed in the present application includes an assembly unit, and the assembly unit includes:

[0005] A carrying mechanism configured to place a first cold plate and a battery cell module;

[0006] A cold plate positioning mechanism configured to position the first cold plate placed on the carrying mechanism;

[0007] A module positioning mechanism configured to position the battery cell module placed on the carrying mechanism; and

[0008] A first pushing mechanism configured to drive the battery cell module placed on the carrying mechanism to move along a first direction so that the battery cell module can approach and abut against the first cold plate.

[0009] In the battery assembly device of the technical solution of the present application, after the first cold plate and the battery cell module are placed on the carrying mechanism, the cold plate positioning mechanism and the module positioning mechanism can respectively perform positioning correction on the first cold plate and the battery cell module, so that the first cold plate and the battery cell module can be accurately stacked and assembled in alignment subsequently, which is beneficial to improving the assembly accuracy of the battery device.

[0010] In some embodiments, the cold plate positioning mechanism includes a first positioning component and a second positioning component. The first positioning component is configured to abut and position the first cold plate in a second direction, and the second direction intersects the first direction; the second positioning component is configured to abut and position the first cold plate in a third direction, and the third direction intersects the first direction and the second direction. By respectively abutting and positioning the first cold plate in the second direction and the third direction through the first positioning component and the second positioning component, it is beneficial to improve the positioning accuracy of the first cold plate.

[0011] In some embodiments, the first positioning assembly includes a first positioning driving member and a first positioning member; the first positioning member is connected to the first positioning driving member, the first positioning member is provided with a first positioning groove, and the first positioning driving member is configured to drive the first positioning member to move along a second direction. The first positioning driving member can drive the first positioning member to move in the second direction, so that when the first cold plate is placed, the first positioning member can be in a position away from the first cold plate, thereby facilitating the placement of the first cold plate.

[0012] In some embodiments, the number of the first positioning assemblies is two, the two first positioning assemblies are arranged along the second direction, and the first positioning grooves in the two first positioning assemblies are arranged oppositely.

[0013] The cold tubes at both ends of the first cold plate are adapted and accommodated by the two opposite first positioning grooves in the two first positioning assemblies, which facilitates the positioning and centering of the first cold plate in the second direction.

[0014] In some embodiments, the second positioning assembly includes a second positioning driving member and a second positioning member; the second positioning member is connected to the second positioning driving member, the second positioning member is provided with a second positioning groove, and the second positioning driving member is configured to drive the second positioning member to move along a third direction. The second positioning driving member can drive the second positioning member to move in the third direction, so that when the first cold plate is placed, the second positioning member can also be in a position away from the first cold plate, thereby facilitating the placement of the first cold plate.

[0015] In some embodiments, the battery assembly device further includes a second pushing mechanism, the second pushing mechanism includes a second pushing driving member and a second mounting bracket; the second mounting bracket is connected to the second pushing driving member, and the second pushing driving member is configured to drive the second mounting bracket to move along a first direction, and the first positioning assembly is arranged on the second mounting bracket. By providing the second pushing mechanism, the first positioning assembly can move in the first direction, approaching and departing from the first cold plate, which is beneficial to further improving the avoidance effect of the first positioning assembly on the placement of the first cold plate.

[0016] In some embodiments, the second pushing mechanism further includes a second abutting member, the second abutting member is connected to the second mounting bracket and is configured to cooperate with the first pushing mechanism to clamp the first cold plate and the battery cell module. After the battery cell module is driven by the first pushing mechanism to abut against the first cold plate, the second pushing driving member in the second pushing mechanism can be driven to drive the second abutting member to abut against the side of the first cold plate facing away from the battery cell module, so as to cooperate with the first pushing mechanism to clamp the first cold plate and the battery cell module, thereby realizing the pressure maintaining for the bonding connection between the first cold plate and the battery cell module.

[0017] In some embodiments, the module positioning mechanism includes a third positioning driving member and a third positioning member; the third positioning member is connected to the third positioning driving member, and the third positioning driving member is configured to drive the third positioning member to move along a second direction, so that the third positioning member abuts and positions the battery cell module, and the second direction intersects the first direction. The third positioning driving member can drive the third positioning member to move in the second direction, so that when the battery cell module is placed, the third positioning member can be in a position away from the battery cell module, thereby facilitating the placement of the battery cell module.

[0018] In some embodiments, the number of the module positioning mechanisms is two, the two module positioning mechanisms are arranged along the second direction, and the two third positioning members in the two module positioning mechanisms are oppositely arranged. The two opposite third positioning members in the two module positioning mechanisms abut against both ends of the battery cell module, facilitating the positioning and centering of the battery cell module in the second direction.

[0019] In some embodiments, the first pushing mechanism includes a first pushing driving member and a first abutting member; the first abutting member is connected to the first pushing driving member, and the first pushing driving member is configured to drive the first abutting member to move along the first direction, so that the first abutting member abuts and drives the battery cell module. The first abutting member can increase the contact area between the first pushing mechanism and the battery cell module, thereby facilitating the improvement of the driving effect of the first pushing mechanism on the battery cell module and reducing the possibility of surface damage to the battery cell module caused by the first pushing mechanism.

[0020] In some embodiments, the first pushing mechanism further includes a first mounting bracket, and the first mounting bracket is connected to the first pushing driving member; the first pushing driving member is configured to drive the first mounting bracket to move along the first direction, and the first abutting member and the module positioning mechanism are arranged on the first mounting bracket. The first abutting member and the module positioning mechanism can be commonly mounted on the first mounting bracket, so that they can utilize one first pushing driving member, which is beneficial to simplifying the structural arrangement and improving the structural compactness.

[0021] In some embodiments, the carrying mechanism includes a support frame and a suction seat. The support frame extends along the first direction and is configured to place the battery cell module; the suction seat is arranged at one end of the support frame in the first direction. A vacuum suction hole is provided on the side of the suction seat close to the support frame in the first direction, and the vacuum suction hole is configured to suck the first cold plate; the cold plate positioning mechanism is arranged at one end of the support frame close to the suction seat, and the module positioning mechanism and at least part of the first pushing mechanism are arranged at one end of the support frame away from the suction seat. The support frame can have a large supporting area for the battery cell module, thereby facilitating the carrying mechanism to stably carry the battery cell module. And the suction seat can fix the large surface of the first cold plate perpendicular to the first direction by means of vacuum suction, which is also beneficial to improving the placement stability of the first cold plate on the carrying mechanism.

[0022] In some embodiments, the battery assembly device further includes a pressing and shaping mechanism. The pressing and shaping mechanism is disposed at one end of the support frame close to the adsorption seat. The pressing and shaping mechanism includes a pressing driving member and a shaping member. The shaping member is connected to the pressing driving member. The pressing driving member is configured to drive the shaping member to move to a position where at least part of the shaping member is oppositely arranged with the support frame in the third direction to cooperatively clamp the battery cell module. The third direction intersects the first direction. By the pressing driving member, the shaping member can be driven to position the battery cell module in the third direction, which is conducive to further improving the positioning accuracy of the battery cell module, reducing the step difference between the first cold plate and the battery cell module or between the battery cell modules in the third direction, and improving the assembly accuracy of the battery device.

[0023] In some embodiments, the pressing driving member is configured to drive the shaping member to rotate around an axis parallel to the third direction and slide along the third direction. When placing the first cold plate, the pressing driving member can drive the shaping member to rotate away from above the support frame, which is conducive to avoiding interference with the placement of the first cold plate and the battery cell module and reducing the possibility of interference.

[0024] In some embodiments, the number of the support frames and the adsorption seats is at least two. At least two support frames and at least two adsorption seats are arranged in a row along the second direction. The second direction intersects the first direction. The battery assembly device further includes a machine body. Each support frame and at least each adsorption seat are movably arranged along the second direction on the machine body and can be limited and fixed relative to the machine body. The arrangement of at least two support frames and adsorption seats can improve the stability of placing the battery cell module and the first cold plate on the bearing mechanism. Further, setting the support frames and the adsorption seats to be movable along the second direction and capable of being limited and fixed relative to the machine body enables the positions of the support frames and the adsorption seats to be adaptively adjusted according to different types and sizes of battery devices, so that the battery assembly device can be adapted to different types and sizes of battery devices for use.

[0025] In some embodiments, the battery assembly device further includes a turntable mechanism. The turntable mechanism includes a rotating platform that rotates around an axis parallel to the third direction, and the third direction intersects the first direction. The number of assembly units is at least two, and at least two assembly units are all arranged on the rotating platform and arranged along the circumferential direction of the rotating platform; and / or, the battery assembly device further includes a transfer mechanism configured to place the first cold plate and the battery cell module on the bearing mechanism, and / or remove the assembled first cold plate and battery cell module from the bearing mechanism. The rotating platform can drive at least two assembly units to rotate, so that each assembly unit can gradually be located at different workstations for corresponding process operations, thereby improving the assembly rhythm and the assembly efficiency of the battery device. The transfer mechanism can place and load the first cold plate and the battery cell module, or can remove and unload the first cold plate and the battery cell module, or can place and load the first cold plate and the battery cell module, and can also remove and unload the first cold plate and the battery cell module. In this way, the automation degree of the battery assembly device can be further improved.

[0026] The present application also proposes a battery production system, including the above-mentioned battery assembly device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0028] Figure 1 It is a schematic structural diagram of an embodiment of the battery assembly device of the present application;

[0029] Figure 2 For Figure 1 Another perspective schematic diagram of the battery assembly device in;

[0030] Figure 3 It is a schematic structural diagram of the battery assembly device of the present application with a battery device placed in an assembly unit;

[0031] Figure 4 For Figure 3 The structural schematic diagram of the assembly unit in;

[0032] Figure 5 For Figure 4 Another perspective schematic diagram of the assembly unit in;

[0033] Figure 6 For Figure 4 An exploded structural schematic diagram of;

[0034] Figure 7 is Figure 6 a partial structural schematic diagram of

[0035] Figure 8 is Figure 6 another partial structural schematic diagram of

[0036] Figure 9 is Figure 8 an exploded structural schematic diagram of

[0037] Figure 10 is Figure 9 a partial structural schematic diagram of

[0038] Figure 11 is Figure 9 another partial structural schematic diagram of

[0039] Figure 12 is Figure 11 a partial enlarged schematic diagram at position A in

[0040] Figure 13 is Figure 3 an exploded structural schematic diagram of the battery device in

[0041] Explanation of the reference numerals in the drawings:

[0042] 1000, battery assembly equipment; 100, assembly unit; 10, carrier mechanism; 11, support frame; 12, adsorption seat; 121, vacuum adsorption hole; 13, first seat body; 14, second seat body; 15, moving plate; 20, cold plate positioning mechanism; 21, first positioning component; 211, first positioning driving part; 213, first positioning part; 215, first positioning groove; 23, second positioning component; 231, second positioning driving part; 233, second positioning part; 235, second positioning groove; 30, module positioning mechanism; 31, third positioning driving part; 33, third positioning part; 40, first pushing mechanism; 41, first pushing driving part; 43, first abutting part; 45, first mounting frame; 50, second pushing mechanism; 51, second pushing driving part; 53, second mounting frame; 55, second abutting part; 60, pressing and shaping mechanism; 61, pressing driving part; 63, shaping part; 70, machine body; 300, turntable mechanism; 310, rotating platform; 310a, first loading position; 310b, second loading position; 310c, picking position; 330, turntable driving part; 2000, battery device; 2010A, first cold plate; 2030, battery cell module; 2031, battery cell; 2010B, second cold plate; 2010a, cold pipe.

[0043] The realization of the purpose, functional features and advantages of this application will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0045] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] In the present application, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0047] In addition, the descriptions involving "first", "second", etc. in the present application are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0048] A battery, that is, a device for storing electric energy. It is not only widely used in energy storage power systems such as hydraulic, thermal, wind, and solar power stations, but also widely used in electric transportation means such as electric bicycles, electric motorcycles, and electric vehicles, as well as other fields.

[0049] Among them, when the battery device is working, the battery cells inside it will generate heat. If this heat is too high, it will have an adverse impact on the performance and service life of the battery device. Therefore, a cold plate is usually provided inside the battery device to dissipate heat from the battery cells. And, in order to improve the heat dissipation efficiency of the battery cells, cold plates are usually provided on both opposite sides of the battery cells.

[0050] At this time, in order to improve the manufacturing efficiency of the battery device, in the related art, the battery device is set to include an independent first cold plate and at least two modularized battery cell modules stacked and assembled. Each battery cell module includes at least two battery cells connected as a whole and a second cold plate. At least two battery cells can be connected side by side, and the second cold plate can be connected to the side of the battery cell module facing away from the first cold plate. In this way, by stacking and assembling the first cold plate and each modularized battery cell module in one direction, cold plates can be provided on both opposite sides of the battery cells.

[0051] However, during the actual assembly process, errors are likely to occur during the placement of the first cold plate and the battery cell module, making it impossible to accurately align the two, resulting in an impact on the subsequent assembly accuracy of the battery device.

[0052] Therefore, based on the above considerations, in order to solve the problem of low assembly accuracy of the battery device by the battery assembly equipment in the related art, the present application proposes a new type of battery assembly equipment. The battery assembly equipment includes a cold plate positioning mechanism and a module positioning mechanism to respectively perform positioning correction on the first cold plate and the battery cell module placed on the bearing mechanism through the cold plate positioning mechanism and the module positioning mechanism, improve the accuracy of alignment between the two, and thus facilitate improving the subsequent assembly accuracy.

[0053] Next, the structure of the battery assembly equipment proposed in the present application will be explained by way of an embodiment:

[0054] Please refer to Figures 1 to 6 and Figure 13 In an embodiment of the present application, the battery assembly equipment 1000 includes an assembly unit 100. The assembly unit 100 includes a bearing mechanism 10, a cold plate positioning mechanism 20, a module positioning mechanism 30, and a first pushing mechanism 40. The bearing mechanism 10 is configured to place the first cold plate 2010A and the battery cell module 2030. The cold plate positioning mechanism 20 is configured to position the first cold plate 2010A placed on the bearing mechanism 10. The module positioning mechanism 30 is configured to position the battery cell module 2030 placed on the bearing mechanism 10. The first pushing mechanism 40 is configured to drive the battery cell module 2030 placed on the bearing mechanism 10 to move in the first direction so that the battery cell module 2030 can approach and abut against the first cold plate 2010A.

[0055] The assembly unit 100 may be one in number, or of course, two or more. When the number of the assembly units 100 is at least two, the at least two assembly units 100 may be arranged on a rotating platform 310 as introduced below, so that a battery device 2000 can be successively assembled through the at least two assembly units 100. Of course, the at least two assembly units 100 may also be independently distributed, so that each assembly unit 100 is used to assemble a battery device 2000.

[0056] The carrying mechanism 10 can be used to place the first cold plate 2010A and the battery cell module 2030. The battery cell module 2030 includes at least two battery cells 2031 and the second cold plate 2010B connected as a whole as introduced above, so as to play a role in carrying the first cold plate 2010A and the battery cell module 2030. Among them, the carrying mechanism 10 may include a support frame 11 and an adsorption seat 12 as introduced below, so as to respectively place the battery cell module 2030 and the first cold plate 2010A through different structures. Of course, this application is not limited to this. In other embodiments, the carrying mechanism 10 may also only include the support frame 11, or only include a support plate, or only include a support seat, so as to place the battery cell module 2030 and the first cold plate 2010A through the same structure. That is, this application does not limit the structural type of the carrying mechanism 10, as long as it can be used to place the first cold plate 2010A and the battery cell module 2030. In addition, the placement of the first cold plate 2010A and the battery cell module 2030 on the carrying mechanism 10 can be realized by a transfer mechanism for automatic placement as introduced below, or of course, by manual placement. This application also does not limit the placement method of the first cold plate 2010A and the battery cell module 2030 on the carrying mechanism 10. In addition, the first cold plate 2010A and the battery cell module 2030 can be stacked in the first direction on the carrying mechanism 10. When the battery assembly device 1000 is in a normal installation state, with the ground as a reference, the first direction may be a horizontal direction, in other words, it can also be the thickness direction of the first cold plate 2010A and the battery cell module 2030. Moreover, the first direction is also defined within a single assembly unit 100. In addition, after placing the first cold plate 2010A on the carrying mechanism 10, the battery cell modules 2030 are successively placed only subsequently to directly complete the assembly of a battery device 2000.

[0057] The cold plate positioning mechanism 20 can be used to position the first cold plate 2010A so that the first cold plate 2010A can be accurately placed at a preset placement position. Among them, the cold plate positioning mechanism 20 can simultaneously include a first positioning component 21 and a second positioning component 23 as introduced below to achieve positioning of the first cold plate 2010A in the second direction and the third direction. When the first direction is a horizontal direction as introduced above, or the thickness direction of the first cold plate 2010A and the battery cell module 2030; the second direction can be another horizontal direction intersecting the first direction, or the length direction of the first cold plate 2010A and the battery cell module 2030; the third direction can be the up and down direction, or the height direction of the first cold plate 2010A and the battery cell module 2030. Of course, this application is not limited thereto. In other embodiments, the cold plate positioning mechanism 20 can also only include one of the first positioning component 21 and the second positioning component 23.

[0058] The module positioning mechanism 30 can be used to position the battery cell module 2030 so that the battery cell module 2030 can be accurately placed at a preset placement position to achieve accurate alignment with the first cold plate 2010A, especially the alignment of the cold pipes 2010a on the second cold plate 2010B in the battery cell module 2030 with the cold pipes 2010a on the first cold plate 2010A. Among them, the module positioning mechanism 30 can include a third positioning driving member and a third positioning member 33 as introduced below to achieve positioning of the battery cell module 2030 in the second direction; of course, it can also further include a fourth positioning driving member and a fourth positioning member to achieve positioning of the battery cell module 2030 in the third direction; or, the module positioning mechanism 30 only includes the fourth positioning driving member and the fourth positioning member.

[0059] The first pushing mechanism 40 can be used to provide power to drive the battery cell module 2030 to move along the first direction until it abuts against the first cold plate 2010A. Among them, the first pushing mechanism 40 can include a first pushing member and a first abutting member 43 as introduced below. Of course, this application is not limited thereto. In other embodiments, the first pushing mechanism 40 can also only include the first pushing member to directly drive the battery cell module 2030 through the first pushing member.

[0060] In addition, the battery assembly device 1000 can also include a machine body 70 as introduced below to provide an installation position for installing the bearing mechanism 10, the cold plate positioning mechanism 20, the module positioning mechanism 30, the first pushing mechanism 40, and other components in the battery assembly device 1000, thereby facilitating the battery assembly device 1000 to be assembled into a whole for use. Of course, this application is not limited thereto. The bearing mechanism 10, the cold plate positioning mechanism 20, the module positioning mechanism 30, and the first pushing mechanism 40 can also be directly installed on the ground.

[0061] After the first cold plate 2010A and the battery cell module 2030 in the technical solution of the present application are placed on the carrying mechanism 10, the cold plate positioning mechanism 20 and the module positioning mechanism 30 can respectively perform positioning correction on the first cold plate 2010A and the battery cell module 2030, so that the first cold plate 2010A and the battery cell module 2030 can be accurately aligned and stacked for assembly subsequently, which is conducive to improving the assembly accuracy of the battery device 2000.

[0062] Please refer to Figure 3 、 Figure 4 、 Figure 6 and Figures 8 to 12 In an embodiment of the present application, the cold plate positioning mechanism 20 includes a first positioning component 21 and a second positioning component 23. The first positioning component 21 is configured to abut and position the first cold plate 2010A in a second direction, and the second direction intersects the first direction; the second positioning component 23 is configured to abut and position the first cold plate 2010A in a third direction, and the third direction intersects the first direction and the second direction.

[0063] The first positioning component 21 may include a first positioning driving member 211 and a first positioning member 213 as introduced below. The first positioning driving member 211 drives the first positioning member 213 to move closer to the first cold plate 2010A, thereby enabling the first positioning member 213 to abut and position the first cold plate 2010A. Of course, the first positioning component 21 may also only include the first positioning member 213 arranged in a fixed manner. In this case, the first positioning member 213 may be provided with a guiding surface to guide the first cold plate 2010A to be placed at a preset position. Similarly, the second positioning component 23 may include a second positioning driving member 231 and a second positioning member 233 as introduced below. The second positioning driving member 231 drives the second positioning member 233 to move closer to the first cold plate 2010A, thereby enabling the second positioning member 233 to abut and position the first cold plate 2010A. Of course, the second positioning component 23 may also only include the second positioning member 233 arranged in a fixed manner. In this case, the second positioning member 233 may be provided with a guiding surface to guide the first cold plate 2010A to be placed at a preset position. In addition, the number of the first positioning components 21 may be one, and of course, it may also be two or more. When the number of the first positioning components 21 is at least two, at least one first positioning component 21 may be provided on each side in the second direction. The number of the second positioning components 23 may be one, and of course, it may also be two or more. Among them, when the third direction is the up-and-down direction as introduced above, the height position of the second positioning component 23 may be lower than the height position of the first positioning component 21 to abut and position the bottom of the first cold plate 2010A below the first cold plate 2010A. At this time, interference effects on the placement of the first cold plate 2010A by the second positioning component 23 can be avoided. Of course, the present application is not limited to this. In other embodiments, the height position of the second positioning component 23 may also be set to be the same as the height position of the first positioning component 21, or higher than the height position of the first positioning component 21, so that the second positioning component 23 can abut and position the first cold plate 2010A at the top of the first cold plate 2010A. Or, the height position of some of the second positioning components 23 is lower than the height position of the first positioning component 21, the height position of some of the second positioning components 23 is set to be the same as the height position of the first positioning component 21, or higher than the height position of the first positioning component 21. In addition, it should be noted that the first positioning component 21 may be used to directly position the first cold plate 2010A, and of course, it may also be used to position the cold pipe 2010a provided on the first cold plate 2010A, thereby indirectly positioning the first cold plate 2010A.

[0064] In this embodiment, the cold plate positioning mechanism 20 can respectively abut and position the first cold plate 2010A in the second direction and the third direction through the first positioning component 21 and the second positioning component 23, which is beneficial to improving the positioning accuracy of the first cold plate 2010A, so as to further improve the alignment accuracy between the subsequent first cold plate 2010A and the battery cell module 2030.

[0065] Please refer to Figure 3 , and Figures 8 to 10 , in an embodiment of the present application, the first positioning component 21 includes a first positioning driving member 211 and a first positioning member 213; the first positioning member 213 is connected to the first positioning driving member 211, the first positioning member 213 is provided with a first positioning groove 215, and the first positioning driving member 211 is configured to drive the first positioning member 213 to move in the second direction.

[0066] The first positioning driving member 211 can be used to provide a driving force to drive the first positioning member 213 to move. Among them, the first positioning driving member 211 can be a cylinder; of course, the first positioning driving member 211 can also include a motor, a lead screw and a sliding seat, and the first positioning member 213 can be connected to the sliding seat. At this time, the motor can drive the lead screw to rotate, and the rotating lead screw can drive the sliding seat sleeved on the lead screw to move along the axial direction of the lead screw, thereby realizing the driving of the first positioning member 213. The first positioning member 213 can adaptively accommodate the cold pipe 2010a on the first cold plate 2010A through the first positioning groove 215, thereby realizing the indirect positioning of the first cold plate 2010A. At this time, the first positioning member 213 can be arranged vertically. Of course, in other embodiments, the first positioning member 213 can also adaptively accommodate the first cold plate 2010A through the first positioning groove 215. At this time, the first positioning member 213 can be arranged horizontally. In addition, the first positioning member 213 can be a plate structure, and of course, it can also be a block structure or a column structure, etc. The present application does not limit the structural type and shape of the first positioning member 213.

[0067] In this embodiment, the first positioning driving member 211 can drive the first positioning member 213 to move in the second direction, so that when the first cold plate 2010A is placed, the first positioning member 213 can be in a position away from the first cold plate 2010A, which is convenient for placing the first cold plate 2010A. At the same time, at this time, the first positioning component 21 also avoids the placement of the first cold plate 2010A, which is beneficial to reducing the possibility of interference.

[0068] Please refer to Figure 3 and Figure 10, in an embodiment of the present application, the number of the first positioning components 21 is two, and the two first positioning components 21 are arranged along the second direction, and the first positioning slots 215 in the two first positioning components 21 are arranged oppositely.

[0069] In this embodiment, two first positioning components 21 are arranged in the second direction, so that the cold pipes 2010a at both ends of the first cold plate 2010A can be adaptively accommodated through the two opposite first positioning slots 215 in the two first positioning components 21, which is convenient to center the first cold plate 2010A in the second direction and improve the positioning accuracy of the first cold plate 2010A in the second direction.

[0070] Please refer to Figure 3 , Figure 8 , Figure 9 , Figure 11 , and Figure 12 , in an embodiment of the present application, the second positioning component 23 includes a second positioning driving member 231 and a second positioning member 233; the second positioning member 233 is connected to the second positioning driving member 231, the second positioning member 233 is provided with a second positioning slot 235, and the second positioning driving member 231 is configured to drive the second positioning member 233 to move along the third direction.

[0071] The second positioning driving member 231 can be used to provide a driving force to drive the second positioning member 233 to move. Among them, the second positioning driving member 231 can be a cylinder; of course, the second positioning driving member 231 can also include a motor, a lead screw and a sliding seat, and the second positioning member 233 can be connected to the sliding seat. At this time, the motor can drive the lead screw to rotate, and the rotating lead screw can drive the sliding seat sleeved on the lead screw to move along the axial direction of the lead screw, so as to drive the second positioning member 233. The second positioning member 233 can adaptively accommodate the second cold plate 2010B through the second positioning slot 235 to directly position the second cold plate 2010B. Among them, the second positioning slot 235 can be the bottom or the top of the second cold plate 2010B. In addition, the second positioning member 233 can be a plate structure, and of course it can also be a block structure or a column structure, etc. The present application does not limit the structural type and shape of the second positioning member 233.

[0072] In this embodiment, the second positioning driving member 231 can drive the second positioning member 233 to move in the third direction, so that when the first cold plate 2010A is placed, the second positioning member 233 can also be in a position away from the first cold plate 2010A, which is convenient for placing the first cold plate 2010A. At the same time, at this time, the second positioning component 23 also avoids the placement of the first cold plate 2010A, which is beneficial to reducing the possibility of interference.

[0073] Please refer toFigures 3 to 6 , and Figures 8 to 10 , in an embodiment of the present application, the battery assembly device 1000 further includes a second pushing mechanism 50. The second pushing mechanism 50 includes a second pushing driving member 51 and a second mounting bracket 53; the second mounting bracket 53 is connected to the second pushing driving member 51, and the second pushing driving member 51 is configured to drive the second mounting bracket 53 to move in the first direction, and the first positioning assembly 21 is provided on the second mounting bracket 53.

[0074] The second pushing driving member 51 can be used to provide a driving force to drive the second mounting bracket 53 to move. Among them, the second pushing driving member 51 can be a cylinder; of course, the second pushing driving member 51 can also include a motor, a lead screw, and a sliding seat, and the second mounting bracket 53 can be connected to the sliding seat. At this time, the motor can drive the lead screw to rotate, and the rotating lead screw can drive the sliding seat sleeved on the lead screw to move along the axial direction of the lead screw, thereby driving the second mounting bracket 53. Among them, the second mounting bracket 53 can extend along the second direction to facilitate the installation of the first positioning assembly 21.

[0075] In this embodiment, the second pushing mechanism 50 is further provided, so that the first positioning assembly 21 can move in the first direction, approaching and moving away from the first cold plate 2010A, which is beneficial to further improving the avoidance effect of the first positioning assembly 21 on the placement of the first cold plate 2010A. In addition, when there are two first positioning assemblies 21 as introduced above, it is also convenient for the two first positioning assemblies 21 to form a whole by being installed on the second mounting bracket 53.

[0076] In an embodiment of the present application, in order to improve the stability of the movement of the first positioning member 213 in the first positioning assembly 21 on the second mounting bracket 53, a guiding structure can be provided between the second mounting and the first positioning member 213. For example: a guide rail extending along the second direction is provided on the second mounting bracket 53, and the first positioning member 213 can be connected with a slider, and the slider and the guide rail are in sliding fit, so as to play a guiding role in the movement of the first positioning member 213 through the cooperation of the slider and the guide rail.

[0077] In an embodiment of the present application, in order to improve the stability of the movement of the second mounting bracket 53 in the first direction, a guiding structure can also be provided between the second mounting bracket 53 and the body 70 introduced above. For example: a guide rail extending along the first direction is provided on the body 70, and the second mounting bracket 53 can be connected with a slider, and the slider and the guide rail are in sliding fit, so as to play a guiding role in the movement of the second mounting bracket 53 through the cooperation of the slider and the guide rail.

[0078] Please refer to in combination Figure 3 , Figure 4 , Figure 6 , and Figures 8 to 10, in an embodiment of the present application, the second pushing mechanism 50 further includes a second abutting member 55. The second abutting member 55 is connected to the second mounting bracket 53 and is configured to cooperate with the first pushing mechanism 40 to clamp the first cold plate 2010A and the battery cell module 2030.

[0079] The second abutting member 55 can be disposed opposite to at least a part of the first pushing mechanism 40 in the first direction so as to cooperate to clamp the first cold plate 2010A and the battery cell module 2030. Wherein, the second abutting member 55 can be a plate structure, and of course, it can also be a block structure or a column structure, etc. The present application does not limit the structural type and shape of the second abutting member 55. In addition, the number of the second abutting members 55 can be set to one, and of course, two or more can also be provided in the second direction.

[0080] In this embodiment, the second abutting member 55 is disposed on the second mounting bracket 53, so that after the battery cell module 2030 is driven by the first pushing mechanism 40 to abut against the first cold plate 2010A, the second pushing driving member 51 in the second pushing mechanism 50 can be driven to drive the second abutting member 55 to abut against the side of the first cold plate 2010A facing away from the battery cell module 2030, so as to cooperate with the first pushing mechanism 40 to clamp the first cold plate 2010A and the battery cell module 2030, thereby realizing pressure holding for the bonding connection between the first cold plate 2010A and the battery cell module 2030. Moreover, at least one second abutting member 55 and the first positioning assembly 21 are jointly installed on the second mounting bracket 53, so that the above components can utilize one second pushing driving member 51, which is beneficial to simplifying the structural arrangement and improving the structural compactness.

[0081] In an embodiment of the present application, in order to improve the stability of the movement of the second abutting member 55 in the first direction, a guiding structure can also be provided between the second abutting member 55 and the body 70 introduced above. For example: a guide rail extending in the first direction is provided on the body 70, and the second abutting member 55 can be connected with a slider, and the slider is slidably matched with the guide rail, so as to guide the movement of the second abutting member 55 through the cooperation of the slider and the guide rail.

[0082] Please refer to Figures 3 to 7 , in an embodiment of the present application, the module positioning mechanism 30 includes a third positioning driving member 31 and a third positioning member 33; the third positioning member 33 is connected to the third positioning driving member 31, and the third positioning driving member 31 is configured to drive the third positioning member 33 to move in the second direction so that the third positioning member 33 abuts and positions the battery cell module 2030.

[0083] The third positioning driving member 31 can be used to provide a driving force to drive the third positioning member 33 to move. Among them, the third positioning driving member 31 can be a cylinder; of course, the third positioning driving member 31 can also include a motor, a lead screw, and a sliding seat, and the third positioning member 33 can be connected to the sliding seat. At this time, the motor can drive the lead screw to rotate, and the rotating lead screw can drive the sliding seat sleeved on the lead screw to move along the axial direction of the lead screw, thereby driving the third positioning member 33. The third positioning member 33 can abut against the side surface of the battery cell module 2030 in the second direction to position the battery cell module 2030. Among them, the third positioning member 33 can be a plate structure, and of course, it can also be a block structure or a column structure, etc. The application does not limit the structural type and shape of the third positioning member 33 either.

[0084] In this embodiment, the third positioning driving member 31 can drive the third positioning member 33 to move in the second direction, so that when the battery cell module 2030 is placed, the third positioning member 33 can be in a position away from the battery cell module 2030, thereby facilitating the placement of the battery cell module 2030. At the same time, at this time, the module positioning mechanism 30 also makes way for the placement of the battery cell module 2030, which is beneficial to reducing the possibility of interference. In addition, it should be noted that the module positioning mechanism 30 can also only include a third positioning member 33 arranged in a fixed manner. At this time, the third positioning member 33 can be provided with a guiding surface to guide the battery cell module 2030 to be placed at a preset position.

[0085] Please refer to Figure 3 and 7 , in an embodiment of the present application, the number of the module positioning mechanisms 30 is two, the two module positioning mechanisms 30 are arranged along the second direction, and the two third positioning members 33 in the two module positioning mechanisms 30 are arranged oppositely.

[0086] In this embodiment, two module positioning mechanisms 30 are arranged in the second direction, so that the two opposite third positioning members 33 in the two module positioning mechanisms 30 can abut against both ends of the battery cell module 2030, which is convenient to center the battery cell module 2030 in the second direction and improve the positioning accuracy of the battery cell module 2030 in the second direction.

[0087] Please refer to Figures 3 to 7 , in an embodiment of the present application, the first pushing mechanism 40 includes a first pushing driving member 41 and a first abutting member 43; the first abutting member 43 is connected to the first pushing driving member 41, and the first pushing driving member 41 is configured to drive the first abutting member 43 to move along the first direction so that the first abutting member 43 abuts against and drives the battery cell module 2030.

[0088] The first driving member 41 can be used to provide a driving force to drive the first abutting member 43 to move. Among them, the first driving member 41 can be a cylinder; of course, the first driving member 41 can also include a motor, a lead screw, and a sliding seat, and the first abutting member 43 can be connected to the sliding seat. At this time, the motor can drive the lead screw to rotate, and the rotating lead screw can drive the sliding seat sleeved on the lead screw to move along the axial direction of the lead screw, thereby driving the first abutting member 43. The first abutting member 43 can abut against the side surface of the battery cell module 2030 in the first direction to position the battery cell module 2030. Among them, the first abutting member 43 and the second abutting member 55 described above can be arranged at intervals in the first direction. In addition, the first abutting member 43 can be a plate structure, and of course, it can also be a block structure or a column structure, etc. The present application does not limit the structural type and shape of the first abutting member 43 either.

[0089] In this embodiment, the first abutting member 43 can increase the contact area between the first driving mechanism 40 and the battery cell module 2030, which is beneficial to improving the driving effect of the first driving mechanism 40 on the battery cell module 2030, and at the same time reducing the possibility of pressing damage to the surface of the battery cell module 2030 by the first driving mechanism 40.

[0090] Please refer to Figure 6 and Figure 7 , in an embodiment of the present application, the first driving mechanism 40 further includes a first mounting bracket 45, and the first mounting bracket 45 is connected to the first driving member 41; the first driving member 41 is configured to drive the first mounting bracket 45 to move in the first direction, and the first abutting member 43 and the module positioning mechanism 30 are arranged on the first mounting bracket 45.

[0091] The first mounting bracket 45 can be used to provide a mounting position for the installation of the first abutting member 43 and the module positioning mechanism 30. Among them, the first mounting bracket 45 can extend along the second direction to facilitate the installation of the first abutting member 43 and the module positioning mechanism 30. Moreover, the first mounting bracket 45 and the second mounting bracket 53 described above can be arranged at intervals in the first direction.

[0092] In this embodiment, at least one first abutting member 43 and the module positioning mechanism 30 can be jointly installed on the first mounting bracket 45, so that several of them can use one first driving member 41, which is beneficial to simplifying the structural arrangement and improving the structural compactness.

[0093] In an embodiment of the present application, in order to improve the stability of the movement of the third positioning member 33 in the module positioning mechanism 30 on the first mounting bracket 45, a guiding structure may also be provided between the third positioning member 33 and the first mounting bracket 45. For example, a guide rail extending in the second direction is provided on the first mounting bracket 45, and the third positioning member 33 may be connected with a slider, and the slider is slidably matched with the guide rail, so as to guide the movement of the third positioning member 33 through the cooperation of the slider and the guide rail.

[0094] In an embodiment of the present application, in order to improve the stability of the movement of the first mounting bracket 45 in the first direction, a guiding structure may also be provided between the first mounting bracket 45 and the body 70 introduced above. For example, a guide rail extending in the first direction is provided on the body 70, and the first mounting bracket 45 may be connected with a slider, and the slider is slidably matched with the guide rail, so as to guide the movement of the first mounting bracket 45 through the cooperation of the slider and the guide rail. Further, in order to simplify the structural arrangement, in some embodiments, the first mounting bracket 45 and the second mounting bracket 53 may also share the guide rail.

[0095] Please refer to Figure 3 , Figure 4 , Figure 8 , Figure 9 , Figure 11 and Figure 12 , in an embodiment of the present application, the carrying mechanism 10 includes a support frame 11 and an adsorption seat 12. The support frame 11 extends in the first direction and is configured to place the battery cell module 2030; the adsorption seat 12 is arranged at one end of the support frame 11 in the first direction, and a vacuum adsorption hole 121 is provided on one side of the adsorption seat 12 close to the support frame 11 in the first direction, and the vacuum adsorption hole 121 is configured to adsorb the first cold plate 2010A; the cold plate positioning mechanism 20 is arranged at one end of the support frame 11 close to the adsorption seat 12, and the module positioning mechanism 30 and at least part of the first pushing mechanism 40 are arranged at one end of the support frame 11 away from the adsorption seat 12.

[0096] The support frame 11 can support and place the battery cell module 2030 through a surface in the third direction, which can also be said to be the upper surface. The number of support frames 11 can be one, or it can also be at least two arranged side by side in the second direction as introduced below. The adsorption seat 12 can be connected to a vacuum pump through the vacuum adsorption holes 121 to perform vacuum adsorption on the first cold plate 2010A. The number of adsorption seats 12 can be one, or it can also be at least two arranged side by side in the second direction as introduced below. In addition, at least part of the first pushing mechanism 40 is arranged at one end of the support frame 11 away from the adsorption seat 12, that is, at least the first mounting frame 45 and the first abutting member 43 in the first pushing mechanism 40 are arranged at one end of the support frame 11 away from the adsorption seat 12; and the first pushing driving member 41 of the first pushing mechanism 40 can be arranged at one end of the support frame 11 away from the adsorption seat 12, or can be arranged at other positions.

[0097] In this embodiment, since the volume of the battery cell module 2030 is relatively large, it can have a relatively large supporting area with the support frame 11, which is convenient for the carrying mechanism 10 to stably carry the battery cell module 2030. And the volume of the first cold plate 2010A is relatively small. At this time, the adsorption seat 12 can fix the large surface of the first cold plate 2010A perpendicular to the first direction by vacuum adsorption, which is also beneficial to improving the stability of the placement of the first cold plate 2010A on the carrying mechanism 10.

[0098] Please refer to Figure 3 , Figure 4 , Figure 9 , Figure 11 and Figure 12 , in an embodiment of the present application, the battery assembly device 1000 further includes a pressing and shaping mechanism 60. The pressing and shaping mechanism 60 is arranged at one end of the support frame 11 close to the adsorption seat 12. The pressing and shaping mechanism 60 includes a pressing driving member 61 and a shaping member 63; the shaping member 63 is connected to the pressing driving member 61, and the pressing driving member 61 is configured to drive the shaping member 63 to move to be at least partially oppositely arranged with the support frame 11 in the third direction to cooperate with each other to clamp the battery cell module 2030, and the third direction intersects the first direction.

[0099] The downward pressing driving member 61 can be used to provide a driving force to drive the shaping member 63 to move. Among them, the downward pressing driving member 61 can be a cylinder, including a telescopic cylinder and a rotary telescopic cylinder; of course, the downward pressing driving member 61 can also be a motor. The shaping member 63 can abut against one side of the battery cell module 2030 facing away from the support frame 11 in the third direction, so as to position the battery cell module 2030 in the third direction. Among them, the shaping member 63 can be a plate structure, and of course, it can also be a block structure or a column structure, etc. The present application does not limit the structural type and shape of the shaping member 63. In addition, the number of the downward pressing and shaping mechanisms 60 can be one, and of course, two or more can also be arranged in the second direction.

[0100] In this embodiment, the downward pressing driving member 61 can drive the shaping member 63 to position the battery cell module 2030 in the third direction, which is beneficial to further improving the positioning accuracy of the battery cell module 2030, reducing the step difference between the first cold plate 2010A and the battery cell module 2030, or between the battery cell modules 2030 in the third direction, and improving the assembly accuracy of the battery device 2000. In addition, when the first pushing mechanism 40 is reset, the downward pressing and shaping mechanism 60 can also press the battery cell module 2030 to reduce the influence on its driving and affect the assembly effect of the battery device 2000.

[0101] In an embodiment of the present application, the downward pressing driving member 61 is configured to drive the shaping member 63 to rotate around an axis parallel to the third direction and slide along the third direction.

[0102] In this embodiment, the downward pressing driving member 61 can drive the shaping member 63 to perform rotational and sliding movements, so that when the first cold plate 2010A is placed, the downward pressing driving member 61 can drive the shaping member 63 to rotate away from above the support frame 11, which is beneficial to avoiding the placement of the first cold plate 2010A and the battery cell module 2030 and reducing the possibility of interference.

[0103] Please refer to Figure 3 、 Figure 4 and Figure 11 , in an embodiment of the present application, the number of the support frames 11 and the adsorption seats 12 is at least two. At least two support frames 11 and at least two adsorption seats 12 are arranged along the second direction, and the second direction intersects the first direction; the battery assembly device 1000 further includes a machine body 70. Each support frame 11 and at least each adsorption seat 12 are movably arranged along the second direction on the machine body 70 and can be limited and fixed relative to the machine body 70.

[0104] In this embodiment, the provision of at least two support frames 11 and the adsorption seat 12 can improve the stability of the placement of the battery cell module 2030 and the first cold plate 2010A on the bearing mechanism 10. Further, the support frames 11 and the adsorption seat 12 are arranged to be movable in the second direction and can be limited and fixed relative to the machine body 70, so that the positions of the support frames 11 and the adsorption seat 12 can be adaptively adjusted according to different types and sizes of the battery devices 2000, so that the battery assembly device 1000 can be adapted to different types and sizes of the battery devices 2000 for use. Among them, after the support frames 11 and the adsorption seat 12 are moved in place, they can be connected to the machine body 70 by screws, so as to realize the limit fixation of the support frames 11 and the adsorption seat 12 relative to the machine body 70. In order to improve the convenience and stability of the position adjustment of the support frames 11 and the adsorption seat 12, the support frames 11 can be connected to the moving plate 15 through the first seat body 13, and the adsorption seat 12 corresponding to the support frames 11 can be connected to the moving plate 15 through the second seat body 14. The moving plate 15 can be connected with a slider, and the slider can be slidably matched with a slide rail extending along the second direction on the machine body 70. In this way, by moving the moving plate 15, the support frames 11 and the adsorption seat 12 installed on the moving plate 15 can be driven at the same time. After moving in place, the moving plate 15 can be limited and fixed to the machine body 70 by screws. In addition, in order to improve the convenience of installing the pressing and shaping mechanism 60, and to realize the adjustable position and simplify the structure setting, the pressing and shaping mechanism 60 can be arranged on the second seat body 14 for installing the adsorption seat 12.

[0105] Please refer to Figures 1 to 3 , in an embodiment of the present application, the battery assembly device 1000 further includes a turntable mechanism 300. The turntable mechanism 300 includes a rotating platform 310. The rotating platform 310 rotates around an axis parallel to the third direction, and the third direction intersects the first direction; the number of the assembly units 100 is at least two, and at least two assembly units 100 are all arranged on the rotating platform 310 and are arranged along the circumferential direction of the rotating platform 310.

[0106] In this embodiment, by rotating the platform 310, at least two assembly units 100 can be driven to rotate, enabling each assembly unit 100 to gradually be located at different workstations for corresponding process operations, so as to improve the assembly rhythm and thus enhance the assembly efficiency of the battery device 2000. For example, three assembly units 100 can be provided and evenly distributed along the circumference of the rotating platform 310. At this time, the rotating platform 310 can have three workstations on its circumferential rotation path, namely a first loading position 310a, a second loading position 310b, and a picking position 310c. The first loading position 310a can be used to place the first cold plate 2010A and part of the battery cell modules 2030, the second loading position 310b can be used to place the remaining battery cell modules 2030, and the picking position 310c can be used to remove the assembled battery device 2000. At this time, when one assembly unit 100 places the first cold plate 2010A and part of the battery cell modules 2030 at the first loading position 310a, another assembly unit 100 located at the second loading position 310b can simultaneously place the remaining battery cell modules 2030, and another assembly unit 100 located at the picking position 310c can simultaneously remove the assembled battery device 2000, enabling the three assembly units 100 to simultaneously perform corresponding process operations. After completing the corresponding process operations, the three assembly units 100 can be driven by the rotating platform 310 to enter the next workstation and again simultaneously perform the corresponding process operations. In this way, the position conversion of each assembly unit 100 has strong coherence, which can improve the assembly efficiency of the battery device 2000. In addition, the turntable mechanism 300 can further include a turntable driving member 330, and the turntable driving member 330 can include a motor or can further include a speed reducer on this basis. In this way, the rotating platform 310 can be automatically driven through the turntable driving member 330, which is conducive to improving the automation degree of the battery assembly device 1000. In addition, the assembly unit 100 can be installed on the rotating platform 310 through the machine body 70.

[0107] In an embodiment of the present application, the battery assembly device 1000 further includes a transfer mechanism configured to place the first cold plate 2010A and the battery cell modules 2030 on the carrier mechanism 10, and / or remove the assembled first cold plate 2010A and battery cell modules 2030 from the carrier mechanism 10.

[0108] In this embodiment, the transfer mechanism can place and load the first cold plate 2010A and the battery cell module 2030, or unload and remove the first cold plate 2010A and the battery cell module 2030, or it can both place and load the first cold plate 2010A and the battery cell module 2030 and unload and remove the first cold plate 2010A and the battery cell module 2030. In this way, the automation degree of the battery assembly device 1000 can be further improved. Among them, the transfer mechanism can be a manipulator, or it can also be formed by combining a linear module and a gripper or a suction cup. In addition, when the rotating platform 310 has the first loading position 310a, the second loading position 310b and the material taking position 310c as introduced above, the number of transfer mechanisms can be set to three, and they are respectively set corresponding to the first loading position 310a, the second loading position 310b and the material taking position 310c.

[0109] Please refer to Figures 1 to 13, in an embodiment of the present application, the battery assembly device 1000 includes an assembly unit 100, and the assembly unit 100 includes a carrying mechanism 10, a cold plate positioning mechanism 20, a module positioning mechanism 30, and a first pushing mechanism 40; the carrying mechanism 10 is configured to place the first cold plate 2010A and the battery cell module 2030; the cold plate positioning mechanism 20 is configured to position the first cold plate 2010A placed on the carrying mechanism 10; the module positioning mechanism 30 is configured to position the battery cell module 2030 placed on the carrying mechanism 10; the first pushing mechanism 40 is configured to drive the battery cell module 2030 placed on the carrying mechanism 10 to move in a first direction, so that the battery cell module 2030 can approach and abut against the first cold plate 2010A. The cold plate positioning mechanism 20 includes a first positioning component 21 and a second positioning component 23. The first positioning component 21 is configured to abut and position the first cold plate 2010A in a second direction, and the second direction intersects the first direction; the second positioning component 23 is configured to abut and position the first cold plate 2010A in a third direction, and the third direction intersects the first direction and the second direction. The first positioning component 21 includes a first positioning driving member 211 and a first positioning member 213; the first positioning member 213 is connected to the first positioning driving member 211, and the first positioning member 213 is provided with a first positioning groove 215. The first positioning driving member 211 is configured to drive the first positioning member 213 to move in the second direction. The number of the first positioning components 21 is two, and the two first positioning components 21 are arranged in the second direction, and the first positioning grooves 215 in the two first positioning components 21 are arranged oppositely. The second positioning component 23 includes a second positioning driving member 231 and a second positioning member 233; the second positioning member 233 is connected to the second positioning driving member 231, and the second positioning member 233 is provided with a second positioning groove 235. The second positioning driving member 231 is configured to drive the second positioning member 233 to move in the third direction. The battery assembly device 1000 further includes a second pushing mechanism 50, and the second pushing mechanism 50 includes: a second pushing driving member 51 and a second mounting bracket 53; the second mounting bracket 53 is connected to the second pushing driving member 51, and the second pushing driving member 51 is configured to drive the second mounting bracket 53 to move in the first direction, and the first positioning component 21 is arranged on the second mounting bracket 53. The second pushing mechanism 50 further includes a second abutting member 55, and the second abutting member 55 is connected to the second mounting bracket 53 and is configured to cooperate with the first pushing mechanism 40 to clamp the first cold plate 2010A and the battery cell module 2030. The module positioning mechanism 30 includes a third positioning driving member 31 and a third positioning member 33; the third positioning member 33 is connected to the third positioning driving member 31, and the third positioning driving member 31 is configured to drive the third positioning member 33 to move in the second direction, so that the third positioning member 33 abuts and positions the battery cell module 2030. The number of the module positioning mechanisms 30 is two, and the two module positioning mechanisms 30 are arranged in the second direction, and the two third positioning members 33 in the two module positioning mechanisms 30 are arranged oppositely.The first driving mechanism 40 includes a first driving member 41 and a first abutting member 43; the first abutting member 43 is connected to the first driving member 41, and the first driving member 41 is configured to drive the first abutting member 43 to move in a first direction so that the first abutting member 43 abuts and drives the battery cell module 2030. The first driving mechanism 40 further includes a first mounting bracket 45, and the first mounting bracket 45 is connected to the first driving member 41; the first driving member 41 is configured to drive the first mounting bracket 45 to move in the first direction, and the first abutting member 43 and the module positioning mechanism 30 are disposed on the first mounting bracket 45. The carrying mechanism 10 includes a support frame 11 and an adsorption seat 12. The support frame 11 extends along the first direction and is configured to place the battery cell module 2030; the adsorption seat 12 is disposed at one end of the support frame 11 in the first direction. A vacuum adsorption hole 121 is provided on one side of the adsorption seat 12 close to the support frame 11 in the first direction, and the vacuum adsorption hole 121 is configured to adsorb the first cold plate 2010A; the cold plate positioning mechanism 20 is disposed at one end of the support frame 11 close to the adsorption seat 12, and the module positioning mechanism 30 and at least a part of the first driving mechanism 40 are disposed at one end of the support frame 11 away from the adsorption seat 12. The battery assembly device 1000 further includes a pressing and shaping mechanism 60. The pressing and shaping mechanism 60 is disposed at one end of the support frame 11 close to the adsorption seat 12. The pressing and shaping mechanism 60 includes a pressing driving member 61 and a shaping member 63; the shaping member 63 is connected to the pressing driving member 61, and the pressing driving member 61 is configured to drive the shaping member 63 to move to be at least partially opposite to the support frame 11 in a third direction to cooperate with each other to clamp the battery cell module 2030, and the third direction intersects the first direction. The pressing driving member 61 is configured to drive the shaping member 63 to rotate around an axis parallel to the third direction and slide along the third direction. The number of the support frames 11 and the adsorption seats 12 is at least two. At least two support frames 11 and at least two adsorption seats 12 are arranged along a second direction, and the second direction intersects the first direction; the battery assembly device 1000 further includes a machine body 70. Each support frame 11 and at least each adsorption seat 12 are movably disposed on the machine body 70 along the second direction and can be limited and fixed relative to the machine body 70. The battery assembly device 1000 further includes a turntable mechanism 300. The turntable mechanism 300 includes a rotating platform 310. The rotating platform 310 rotates around an axis parallel to the third direction, and the third direction intersects the first direction; the number of the assembly units 100 is at least two, and at least two assembly units 100 are all disposed on the rotating platform 310 and are arranged along the circumferential direction of the rotating platform 310; the battery assembly device 1000 further includes a transfer mechanism, and the transfer mechanism is configured to place the first cold plate 2010A and the battery cell module 2030 on the carrying mechanism 10, and take the assembled first cold plate 2010A and battery cell module 2030 off the carrying mechanism 10.

[0110] In an embodiment of the present application, during the use of the battery assembly device 1000: when the assembly unit 100 is located at the first loading position 310a, the first cold plate 2010A can be first placed on the bearing mechanism 10, and the first cold plate 2010A is adsorbed and fixed by the adsorption seat 12 in the bearing mechanism 10; then the cold plate positioning mechanism 20 can be used to align the first cold plate 2010A in the second direction and position it in the third direction, and then the cold plate positioning mechanism 20 can be reset; then the battery cell module 2030 can be placed on the bearing mechanism 10, and the module positioning mechanism 30 can be used to align the first cold plate 2010A in the second direction, and then the module positioning mechanism 30 can be reset; then the first pushing mechanism 40 can drive the battery cell module 2030 to move until it abuts against the first cold plate 2010A, and the pressing and shaping mechanism 60 can be used to position the battery cell module 2030 in the third direction to reduce the step difference formed between the battery cell module 2030 and the first cold plate 2010A in the third direction; then the second abutting member 55 in the second pushing mechanism 50 can move along the first direction to clamp and press the first cold plate 2010A and the battery cell module 2030 located between the first abutting member 43 in the first pushing mechanism 40; then the first pushing mechanism 40 and the second pushing mechanism 50 can be reset, and the pressing and shaping mechanism 60 can also be reset; then the assembly unit 100 can rotate to the second loading position 310b, and at this time, the battery cell module 2030 can be placed again. Except that the cold plate positioning mechanism 20 can be inoperative, other mechanisms can repeat the actions at the first loading position 310a; then after the assembly unit 100 can rotate to the unloading position 310c, the assembled battery device 2000 can be taken off.

[0111] The present application also proposes a battery production system, which includes the battery assembly device 1000. The specific structure of the battery assembly device 1000 refers to the above embodiment. Since this battery production system adopts all the technical solutions of the above all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, and will not be elaborated herein one by one. Among them, the battery production system can also include a first cold plate feeding device, a battery cell module feeding device, and a battery cell module assembly device for assembling the battery cells 2031 in the battery cell module and the second cold plate 2010B, etc.

[0112] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structural transformation made by using the specification and drawings of the present application under the inventive concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A battery assembly device, characterized in that: The invention comprises an assembly unit, wherein the assembly unit comprises: A carrying mechanism, wherein the carrying mechanism is configured to place the first cold plate and the battery cell module; a cold plate positioning mechanism, the cold plate positioning mechanism being configured to position the first cold plate placed on the carrying mechanism; a module positioning mechanism, the module positioning mechanism being configured to position the battery cell module placed on the carrying mechanism; and A first pushing mechanism is configured to drive the battery cell module placed on the supporting mechanism to move along a first direction, so that the battery cell module can approach and abut against the first cold plate.

2. The battery assembly equipment according to claim 1, characterized in that: The cold plate positioning mechanism comprises: a first positioning assembly configured to abut and position the first cold plate in a second direction, the second direction intersecting the first direction; and A second positioning assembly is configured to abut and position the first cold plate in a third direction, wherein the third direction intersects the first direction and the second direction.

3. The battery assembly equipment according to claim 2, characterized in that: The first positioning component comprises: a first positioning drive member; and A first positioning member, wherein the first positioning member is connected to the first positioning driving member, the first positioning member is provided with a first positioning slot, and the first positioning driving member is configured to drive the first positioning member to move along the second direction.

4. The battery assembly equipment according to claim 3, characterized in that: The number of the first positioning components is two, the two first positioning components are arranged along the second direction, and the first positioning grooves in the two first positioning components are arranged opposite to each other.

5. The battery assembly equipment according to claim 2, characterized in that: The second positioning component comprises: a second positioning drive; and The second positioning member is connected to the second positioning driving member, the second positioning member is provided with a second positioning slot, and the second positioning driving member is configured to drive the second positioning member to move along the third direction.

6. The battery assembly equipment according to claim 2, characterized in that: The battery assembly device further includes a second pushing mechanism, wherein the second pushing mechanism includes: a second push drive member; and A second mounting frame, wherein the second mounting frame is connected to the second push driving member, the second push driving member is configured to drive the second mounting frame to move along the first direction, and the first positioning assembly is disposed on the second mounting frame.

7. The battery assembly equipment according to claim 6, characterized in that: The second pushing mechanism further includes a second abutment member, which is connected to the second mounting frame and is configured to cooperate with the first pushing mechanism to clamp the first cold plate and the battery cell module.

8. The battery assembly equipment according to any one of claims 1 to 7, characterized in that: The module positioning mechanism comprises: A third positioning drive member; and A third positioning member, wherein the third positioning member is connected to the third positioning driving member, and the third positioning driving member is configured to drive the third positioning member to move along a second direction so that the third positioning member abuts against the battery cell module for positioning, and the second direction intersects with the first direction.

9. The battery assembly equipment according to claim 8, characterized in that: The number of the module positioning mechanisms is two, the two module positioning mechanisms are arranged along the second direction, and the two third positioning members in the two module positioning mechanisms are arranged opposite to each other.

10. The battery assembly equipment according to any one of claims 1 to 7, characterized in that: The first driving mechanism comprises: a first push drive member; and A first abutment member, wherein the first abutment member is connected to the first push driving member, and the first push driving member is configured to drive the first abutment member to move along the first direction, so that the first abutment member abuts against and drives the battery cell module.

11. The battery assembly equipment according to claim 10, characterized in that: The first pushing mechanism further includes a first mounting frame, and the first mounting frame is connected to the first pushing driving member; The first push driving member is configured to drive the first mounting frame to move along the first direction, and the first abutting member and the module positioning mechanism are disposed on the first mounting frame.

12. The battery assembly equipment according to any one of claims 1 to 7, characterized in that: The carrying mechanism comprises: a support frame extending along the first direction and configured to place the battery cell module; and An adsorption seat, the adsorption seat is arranged at one end of the support frame in the first direction, and a vacuum adsorption hole is arranged on a side of the adsorption seat close to the support frame in the first direction, and the vacuum adsorption hole is configured to adsorb the first cold plate; The cold plate positioning mechanism is arranged at one end of the support frame close to the adsorption seat, and the module positioning mechanism and at least part of the first pushing mechanism are arranged at one end of the support frame away from the adsorption seat.

13. The battery assembly equipment according to claim 12, characterized in that: The battery assembly equipment further includes a downward pressing shaping mechanism, which is disposed at one end of the support frame close to the adsorption seat, and includes: A downwardly pressed drive member; and A shaping member, wherein the shaping member is connected to the downward pressing driving member, and the downward pressing driving member is configured to drive the shaping member to move to at least a portion of the shaping member and to be arranged relative to the support frame in a third direction to cooperate in clamping the battery cell module, and the third direction intersects with the first direction.

14. The battery assembly equipment according to claim 13, characterized in that: The pressing driving member is configured to drive the shaping member to rotate around an axis parallel to the third direction and to slide along the third direction.

15. The battery assembly equipment according to claim 12, characterized in that: The number of the support frames and the number of the adsorption seats are both at least two, and the at least two support frames and the at least two adsorption seats are arranged along a second direction, and the second direction intersects with the first direction; The battery assembly equipment also includes a body, and each of the support frames and at least each of the adsorption seats are movably arranged on the body along the second direction and can be fixed relative to the body.

16. The battery assembly equipment according to any one of claims 1 to 7, characterized in that: The battery assembly equipment further includes a turntable mechanism, the turntable mechanism includes a rotating platform, the rotating platform rotates around an axis parallel to a third direction, the third direction intersecting the first direction; the number of the assembly units is at least two, at least two of the assembly units are disposed on the rotating platform, and are arranged along the circumference of the rotating platform; And / or, the battery assembly equipment further includes a transfer mechanism, which is configured to place the first cold plate and the battery cell module on the carrying mechanism, and / or remove the assembled first cold plate and the battery cell module from the carrying mechanism.

17. A battery production system, characterized in that: Comprising a battery assembly device as described in any one of claims 1 to 16.

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