Battery module gluing device capable of horizontally gluing

By designing a horizontal glue application device, and utilizing a leveling mechanism and a square glue application head, the problem of uneven temperature caused by heat accumulation inside the battery pack and the unevenness of traditional glue application were solved, thus achieving stable bonding of the battery module and improved thermal conductivity.

CN224057845UActive Publication Date: 2026-03-31HEFEI GUOXUAN HIGH TECH POWER ENERGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In existing technologies, heat accumulation inside the battery pack leads to uneven temperature. Traditional manual glue application methods cannot guarantee the uniform distribution of thermally conductive adhesive, and existing devices cannot adapt to non-cylindrical battery cells, resulting in uneven glue application and uneven bottom.

Method used

Design a battery module glue application device that includes a pad, a horizontal clamp, a leveling mechanism, and a glue application mechanism. The leveling mechanism ensures that the pad is horizontal, the horizontal clamp fixes the battery cell module, and the square glue application head achieves horizontal glue application, ensuring uniform glue distribution.

Benefits of technology

It effectively avoids the influence of gravity, solves the problem of uneven bottom caused by differences in cell size, ensures solid bonding and fully utilizes thermal conductivity, improves the quality of battery module finished products, and reduces scrap rate and production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a battery module gluing device capable of horizontally gluing, which belongs to the technical field of lithium battery manufacturing, and comprises a base plate for placing horizontally arranged battery cell modules to be glued; the horizontal clamps are arranged at the two ends of the base plate and are used for clamping and fixing the battery cell modules which are horizontally arranged and are to be glued; the leveling mechanism is arranged at the bottom of the base plate and used for adjusting the base plate to be in a horizontal state. The utility model aims to solve the problem of non-uniformity of the battery cell in the gluing process and the problem of unevenness of the bottom caused by the size difference of the battery cell, so that the bonding stability is ensured, the heat-conducting property is fully exerted, and the finished product quality of the battery module is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of lithium batteries, and specifically to a horizontal glue application device for battery modules. Background Technology

[0002] With the global energy crisis and environmental protection receiving increasing attention, new energy vehicles, as a crucial pillar of future sustainable transportation, are emerging at an unprecedented pace. However, along with the widespread adoption of new energy vehicles, the problems faced by their internal power battery packs are becoming increasingly prominent. Especially during high-rate charging and discharging processes, a large amount of heat can easily accumulate inside the battery pack. This can not only lead to overheating in localized areas but also cause uneven temperature distribution, severely impacting the battery pack's performance and potentially even triggering thermal runaway.

[0003] To address this issue, ensuring that the battery pack maintains a consistent temperature during operation is crucial for the safe operation of new energy vehicles. In this context, using thermally conductive adhesive has become a common solution. This adhesive effectively and rapidly conducts heat generated inside the battery pack to the cooling system, thereby reducing the battery pack's temperature and ensuring its normal operation.

[0004] Furthermore, to ensure the necessary strength of the battery cell modules during use, structural adhesive is used to bond them to the bottom of the battery pack, reinforcing its internal strength. However, traditional manual adhesive application methods are inadequate in addressing this challenge. Manual adhesive application is greatly affected by external factors, making it difficult to ensure the uniform distribution of the thermally conductive adhesive within the battery pack. Vertical application processes also cannot avoid the influence of adhesive flow. Therefore, developing a horizontal adhesive application device for battery modules is particularly important.

[0005] Existing technology CN221304777U discloses a horizontal glue-applying device, which provides a glue-applying device for battery module manufacturing, including a limiting glue-applying device composed of two symmetrically arranged limiting brackets; each limiting bracket is provided with multiple limiting arc-shaped grooves that match the cylindrical battery cells. However, this technology is only suitable for cylindrical battery cells, and its application field is very limited. Secondly, this device lacks a leveling device, which cannot guarantee the uniformity of glue application. Utility Model Content

[0006] The purpose of this invention is to provide a horizontal glue application device for battery modules, which aims to solve the problem of uneven glue application during the process of applying glue to battery cells, as well as the problem of uneven bottom caused by differences in battery cell size, to ensure a firm bond and fully utilize thermal conductivity, thereby improving the quality of the finished battery module.

[0007] To achieve the above technical objectives, the present invention adopts the following technical solution:

[0008] This utility model provides a horizontal glue application device for battery modules, comprising:

[0009] A pad is used to place horizontally arranged battery cell modules that are to be glued.

[0010] A horizontal clamp is provided at both ends of the pad to clamp the horizontally arranged battery cell modules to be glued.

[0011] A leveling mechanism is located at the bottom of the pad and is used to adjust the pad to a horizontal state.

[0012] The technical effects achieved by the above settings are as follows: the battery cell modules to be glued are arranged horizontally on the pad, and the pad is adjusted to be horizontal by the leveling mechanism before glue is applied. This provides better visibility, effectively avoids the impact of uneven glue application caused by factors such as gravity, and solves the problem of uneven bottom caused by differences in battery cell size. This ensures a firm bond and fully utilizes the thermal conductivity, thereby improving the finished quality of the battery module.

[0013] Furthermore, the leveling mechanism includes a horizontal bubble tube disposed on the side of the pad; the horizontal bubble tube is disposed parallel to the top surface of the pad, and the length direction of the horizontal bubble tube is parallel to the arrangement direction of the battery cell module to be glued, for indicating whether the top surface of the pad is level.

[0014] The above settings achieve the following technical effects: the horizontal bubble tube can indicate whether the top surface of the pad is horizontal in the direction of the battery cell module to be glued, thus facilitating direct adjustment of the worktable or adjustment by using shims or blocks.

[0015] Furthermore, the glue applicator also includes a support frame;

[0016] Both the pad and the horizontal clamp are mounted on the bracket.

[0017] The technical effects achieved by the above settings are: the bracket is used to place the pad and horizontal clamp, providing a working surface and facilitating operation.

[0018] Furthermore, the support includes multiple legs;

[0019] The leveling mechanism also includes a rotating leveling base disposed at the bottom of each leg.

[0020] The technical effect achieved by the above settings is that the levelness of the support can be adjusted by rotating the leveling base, thereby ensuring the levelness of the pad and improving the efficiency of leveling adjustment.

[0021] Furthermore, the horizontal clamp includes: a first fixed clamping plate, a second fixed clamping plate, an adjustable clamping plate, and an adjustable bolt disposed on the second fixed clamping plate;

[0022] The first fixing clamp is fixed to one end of the pad perpendicular to the arrangement direction of the battery cell module to be glued, and the second fixing clamp is fixed to the other end of the pad relative to the first fixing clamp;

[0023] The adjustable clamp includes two adjustable clamps that are respectively attached to the opposite sides of the first fixed clamp and the second fixed clamp;

[0024] The second fixing plate is provided with a through bolt hole; an adjustable bolt is inserted into the bolt hole; one end of the adjustable bolt abuts against the battery cell module to be glued through the adjustable clamp, and the other end is provided with a knob.

[0025] The above setup achieves the following technical effects: Both the first and second fixing clamps are fixed to both ends of the pad. In use, the adjustable clamps are first attached to both ends of the battery cell module to be glued along its arrangement direction, and then arranged close to the first fixing clamp. The adjustable bolts abut against the adjustable clamps, securing the battery cell module to be glued in the horizontal clamps along its arrangement direction, facilitating glue application.

[0026] Furthermore, a trapezoidal reinforcing support plate is provided on the side of the first fixing clamp away from the battery cell module to be glued.

[0027] The technical effect achieved by the above settings is as follows: the reinforced support plate is used to enhance the support of the first fixed clamping plate and prevent the battery cell module from deviating.

[0028] Furthermore, the glue application device also includes a partition plate disposed between adjacent upper and lower battery cell modules;

[0029] The partition plate is provided with adhesive for connecting adjacent battery cell modules.

[0030] The technical effect achieved by the above settings is that the middle partition facilitates the connection of adjacent battery cell modules, thereby enabling the battery cells to be grouped together.

[0031] Furthermore, the pad is detachably connected to the top of the bracket.

[0032] The technical effect achieved by the above settings is that the pad and the bracket can be detachably connected, which facilitates the replacement and adjustment of the pad.

[0033] Furthermore, the pad is a rectangular steel plate;

[0034] The adjustable clamp is a rectangular steel plate.

[0035] Furthermore, the glue application device also includes a glue application mechanism; the glue application mechanism includes: a glue application bracket, a movable slide bar, a slider, a glue replenishing device, and a glue application head;

[0036] The movable slide bar is positioned above the pad via the glue-applying bracket, and the movable slide bar is parallel to the pad.

[0037] The slider is slidably mounted on the movable slide bar;

[0038] The glue applicator head is fixed on the slider and connected to the glue filling device via a spiral hose.

[0039] The technical effect achieved by the above settings is that the glue application mechanism makes it easier to apply glue to horizontally arranged battery cell modules.

[0040] Furthermore, the dispensing head is square.

[0041] The technical effect achieved by the above settings is that horizontal glue application via a square applicator head allows for faster glue application speeds because the glue is easier to push and spread in the horizontal direction.

[0042] The beneficial effects of the glue application device for battery cell modules provided in this embodiment of the invention are:

[0043] (1) Horizontal glue application: Compared with traditional vertical glue application, horizontal glue application is more stable in terms of process. When applying glue vertically, the glue is easily affected by gravity, which may lead to uneven coating or dripping. Horizontal glue application can more effectively control the flow and distribution of glue, and improve the uniformity and accuracy of the coating.

[0044] (2) Adapt to different working environments: The horizontal glue application structure may be more suitable for certain specific working environments or product forms, especially in situations where precise control of glue position and amount is required;

[0045] (3) Reduce equipment complexity: In some cases, horizontal glue application can reduce equipment complexity and maintenance costs because horizontal layouts may be easier to automate and control precisely;

[0046] (4) Improved production efficiency:

[0047] Increase glue application speed: Horizontal glue application may allow for faster application speed because the glue is easier to push and spread in a horizontal direction.

[0048] Reduce scrap rate: More uniform glue application can reduce scrap caused by uneven or excessive glue, thereby improving overall production efficiency;

[0049] (5) Cost savings:

[0050] Material savings: More precise control over the amount of glue can reduce unnecessary glue waste, thereby saving costs.

[0051] Energy efficiency: In some cases, horizontal glue application may allow for the use of more energy-efficient equipment or processes, further reducing production costs. Attached Figure Description

[0052] Figure 1 This is a schematic diagram of a glue-applying device for a battery cell module provided in this application.

[0053] Figure 2 This is a schematic diagram showing the placement of the bottom layer of the battery cell module in a battery cell module adhesive applicator.

[0054] Figure 3 This is a schematic diagram of a double-row battery cell module and its middle separator structure for a battery cell module glue application device.

[0055] Figure 4 This is a schematic diagram of the glue dispensing device and glue dispensing head.

[0056] In the diagram: 1. Bracket; 2. Horizontal clamp; 21. First fixed clamp; 22. Second fixed clamp; 23. Reinforcing support plate; 24. Adjustable bolt; 25. Adjustable clamp; 3. Second row of battery cell modules; 4. Middle partition plate; 5. Horizontal bubble tube; 6. Rotary leveling base; 7. First row of battery cell modules; 8. Pad plate; 10. Glue application bracket; 11. Glue application device; 12. Moving slide bar; 13. Glue application head; 14. Slider; 15. Spiral hose. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0058] The specific implementation of this utility model will be described in detail below with reference to specific embodiments. Example

[0059] like Figure 1 As shown, this embodiment provides a horizontal glue-applying battery module glue-applying device, including:

[0060] Pad 8 is used to place horizontally arranged battery cell modules to be glued;

[0061] Horizontal clamps 2 are disposed at both ends of the pad 8 and are used to clamp the horizontally arranged battery cell modules to be glued.

[0062] A leveling mechanism is located at the bottom of the pad 8 and is used to adjust the pad 8 to a horizontal state.

[0063] Implementation principle: Compared to traditional vertical glue application, horizontal glue application is more stable in terms of process. During vertical glue application, the glue is easily affected by gravity, which may lead to uneven coating or dripping. Horizontal glue application, on the other hand, can more effectively control the flow and distribution of the glue, improving the uniformity and precision of the coating.

[0064] Furthermore, horizontal glue application may be more suitable for certain working environments or product forms, especially in situations where precise control of glue position and amount is required.

[0065] In some cases, horizontal glue application can reduce equipment complexity and maintenance costs because a horizontal layout may be easier to automate and control precisely.

[0066] Horizontal application may allow for faster application speeds because the glue is easier to push and spread in a horizontal direction. More uniform application can reduce waste caused by uneven or excessive glue, thereby improving overall production efficiency.

[0067] More precise control over the amount of glue can reduce unnecessary glue waste, thereby saving costs.

[0068] In actual use, the battery cell modules to be glued are arranged horizontally on the pad 8. The pad 8 is adjusted to be horizontal by the leveling mechanism before the glue is applied. This provides better visibility and effectively avoids the uneven glue application caused by factors such as gravity. It also solves the problem of uneven bottom caused by differences in battery cell size, ensuring a firm bond and fully utilizing the thermal conductivity, thereby improving the finished quality of the battery module. Example

[0069] Based on a technical concept similar to that of Embodiment 1, such as Figure 1 As shown, this embodiment provides a horizontal glue-applying battery module glue-applying device, including:

[0070] Pad 8 is used to place horizontally arranged battery cell modules to be glued;

[0071] Horizontal clamps 2 are set at both ends of the pad 8 and are used to clamp the horizontally arranged battery cell modules to be glued.

[0072] A leveling mechanism is located at the bottom of the pad 8 and is used to adjust the pad 8 to a horizontal state.

[0073] The battery cell modules to be glued are arranged horizontally on the pad 8. The pad 8 is adjusted to be horizontal by the leveling mechanism before the glue is applied. This provides better visibility and effectively avoids the uneven glue application caused by factors such as gravity. It also solves the problem of uneven bottom caused by differences in battery cell size, ensuring a firm bond and fully utilizing the thermal conductivity, thereby improving the quality of the finished battery module.

[0074] The battery module products manufactured by the glue-applying device of this utility model are as follows: Figure 2-3 As shown, it typically includes at least two rows of battery cell modules, arranged side by side in two rows, and generally uses square battery cells:

[0075] The first row of battery cell modules 7 is placed on the removable pad 8;

[0076] The second row of cell modules, number 3, is the second layer of cell modules. Figure 3 This is a schematic diagram of a two-layer battery module. This utility model includes, but is not limited to, a two-layer battery cell module.

[0077] Specifically, the leveling mechanism includes a horizontal bubble tube 5 disposed on the side of the pad 8; the horizontal bubble tube 5 is disposed parallel to the top surface of the pad 8, and the length direction of the horizontal bubble tube 5 is parallel to the arrangement direction of the battery cell module to be glued, which is used to indicate whether the top surface of the pad 8 is level.

[0078] The horizontal bubble tube 5 can indicate whether the top surface of the pad 8 is horizontal in the direction of the battery cell module to be glued, so that it is convenient to adjust it by pads or blocks or directly adjust the worktable.

[0079] When making specific adjustments, the shims can be thin sheets on the bottom surface to adjust the height, or side shims to adjust the tightness and horizontal length.

[0080] Specifically, such as Figure 1 and Figure 4 As shown, the glue applicator also includes a support 1; the pad 8 and the horizontal clamp 2 are both mounted on the support 1. The support 1 is used to place the pad 8 and the horizontal clamp 2, providing a working surface for easy operation.

[0081] The support 1 includes multiple legs; the leveling mechanism also includes a rotating leveling base 6 located at the bottom of each leg. By rotating the leveling base 6, the levelness of the support 1 can be adjusted, thereby ensuring the levelness of the pad 8, improving the efficiency of leveling adjustment, and also ensuring the levelness of the glue application mechanism mentioned below.

[0082] The previous process involved applying adhesive vertically to the battery cells. This resulted in a higher adhesive concentration at the bottom, causing the cells to be elevated. Unlike the top-heavy process, horizontal application avoids the effects of gravity on adhesive flow, resulting in a more consistent application from top to bottom and providing better visibility for observation. Leveling also facilitates adhesive application to the battery cells and prevents excessive adhesive flow.

[0083] Specifically, such as Figure 3 As shown, the horizontal clamp 2 includes: a first fixed clamping plate 21, a second fixed clamping plate 22, an adjustable clamping plate 25, and an adjustable bolt 24 disposed on the second fixed clamping plate 22;

[0084] The first fixing plate 21 is fixed to one end of the pad 8 perpendicular to the arrangement direction of the battery cell module to be glued, and the second fixing plate 22 is fixed to the other end of the pad 8 relative to the first fixing plate 21; the fixing method can be integral molding or bolt fixing connection.

[0085] The adjustable clamp 25 includes two adjustable clamps 25 that are respectively attached to the first fixed clamp 21 and the second fixed clamp 22 on opposite sides. The adjustable clamp 25 is rectangular in shape, made of alloy steel, and has high hardness and high precision. It is suitable for making partitions that need to withstand large pressure and impact. It is attached to the horizontal clamp 2 and plays the role of fixing and positioning the workpiece in the horizontal clamp 2, ensuring that the workpiece maintains a stable position and posture during the processing, thereby improving the processing accuracy.

[0086] The second fixing plate 22 is provided with a through bolt hole; an adjustable bolt 24 is inserted into the bolt hole; one end of the adjustable bolt 24 is connected to the battery cell module receiving glue through the adjustable clamp 25, and the other end is provided with a knob.

[0087] Both the first fixing plate 21 and the second fixing plate 22 are fixed to both ends of the pad 8. In use, the adjustable plates 25 are first attached to both ends of the battery cell module to be glued along the arrangement direction, and then arranged close to the first fixing plate 21. The adjustable bolts 24 abut against the adjustable plates 25, securing the battery cell module to be glued in the horizontal clamps along the arrangement direction, facilitating glue application.

[0088] Preferably, a trapezoidal reinforcing support plate 23 is provided on the side of the first fixing plate 21 away from the battery cell module to be glued. The reinforcing support plate 23 is used to enhance the support of the first fixing plate 21 and prevent the battery cell module from deviating. Generally, two reinforcing support plates 23 are provided to ensure structural stability.

[0089] If there are many battery cell modules and the size is large, it is advisable to also consider setting a reinforcing support plate 23 at the second fixing plate 22.

[0090] The pad 8 is preferably detachable, facilitating its replacement and adjustment. The detachable structure can utilize clips, bolts, or friction plates. The pad 8 is rectangular in shape, made of high-carbon steel, and positioned in the middle of the horizontal clamp 2 to support the bottom of the battery cell module. It possesses high strength and good wear resistance, capable of withstanding heavy pressure and distributing it evenly, ensuring the stability and safety of the horizontal clamp 2 and the workpiece.

[0091] Specifically, the adhesive application device also includes a partition plate 4 disposed between adjacent upper and lower cell modules; the partition plate 4 is provided with adhesive for connecting adjacent upper and lower cell modules. The partition plate 4 facilitates the connection of adjacent upper and lower cell modules, thereby enabling the cells to be grouped together.

[0092] Specifically, the glue application device also includes a glue application mechanism; the glue application mechanism includes: a glue application bracket 101, a movable slide bar 12, a slider 14, a glue application device 11, and a glue application head 13; the movable slide bar 12 is mounted above the pad 8 via the glue application bracket 101, and the movable slide bar 12 is parallel to the pad 8; the slider 14 is slidably mounted on the movable slide bar 12; the glue application head 13 is fixed on the slider 14 and connected to the glue application device 11 via a spiral hose 15. The glue application mechanism makes it easier to apply glue to horizontally arranged battery cell modules.

[0093] Preferably, the glue applicator 13 is square.

[0094] Horizontal dispensing via the square dispensing head 13 allows for faster dispensing speeds because the adhesive is more easily pushed and spread in the horizontal direction.

[0095] The glue application process of the glue application mechanism is as follows: first, glue is evenly applied to the first row of battery cells; then, the middle separator 4 is placed; then, glue is applied to the other side of the middle separator 4; finally, the second row of battery cells is placed to complete the module glue application. This battery glue application device achieves horizontal operation, effectively avoiding the uneven glue application caused by factors such as gravity, while solving the problem of uneven bottom caused by differences in battery cell size, ensuring a firm bond and fully utilizing thermal conductivity.

[0096] Preferably, the shape and size of the applicator head 13 are designed specifically for the shape, size, and adhesive application requirements of the battery module. This customized design ensures that the adhesive adheres more closely to the surface of the battery module, achieving more uniform and precise coating. Through the optimization of the flow channel design and the shape of the adhesive outlet, the adhesive can flow smoothly within the applicator head 13, forming a stable adhesive flow rate and pressure at the outlet. This helps reduce fluctuations and dripping of the adhesive during application to the battery cell surface, improving the uniformity and precision of the coating.

[0097] Preferably, the innovative design of the adhesive applicator 13 is typically integrated with a control system. By precisely controlling parameters such as the moving speed, position, and adhesive supply of the adhesive applicator 13, the adhesive application process can be accurately controlled. This helps ensure that the adhesive is evenly applied to the surface of the battery module along a predetermined path and thickness.

[0098] The designed dispensing head 13 can reduce dispensing errors caused by shape mismatch or unsuitable size. At the same time, by optimizing the structure and materials of the dispensing head 13, it can also reduce the decline in dispensing quality caused by problems such as glue curing, clogging or wear.

[0099] Overall, this glue application device includes a bracket 1, a horizontal clamp 2, a detachable pad 8, an adjustable clamp 25, a first row of battery cell modules 7, and a second row of battery cell modules 3.

[0100] The first row of battery cell modules 7 is placed horizontally in the horizontal clamp 2 with the glue application surface flat. The first row of battery cell modules 7 is placed on the detachable pad 8 of the glue application device.

[0101] The first row of battery cells includes: placing the first row of battery cell modules 7 horizontally on the detachable pad 8 of the glue applicator, adjusting it to be level and placed in the horizontal clamp 2, and applying glue evenly to the first row of battery cell modules 7.

[0102] Glue application process: First, glue is applied to the horizontal glue application surface of the first row of battery cell modules 7. After the middle partition 4 is placed and glued, the second row of battery cell modules 3 is placed horizontally. This includes: the first row of battery cell modules 7 and the second row of battery cell modules 3 are connected by the middle partition 4 and thermally conductive glue to form a double row of battery cell modules.

[0103] The designed horizontal clamp 2 is adapted for horizontal adhesive application, simplifying the production process, improving visibility and adhesive uniformity, and showcasing the unique advantages of lithium battery technology. This horizontal, integrated battery module adhesive application device needs to possess capabilities such as good visibility, uniform adhesive application, and a simplified process to ensure that the thermally conductive adhesive can be evenly filled into the cell module, thereby effectively reducing the battery pack temperature and ensuring its performance and safety. This is not only of great significance to the development of new energy vehicles but will also have a profound impact on the entire energy and environmental protection sector.

[0104] Both the battery cell and the middle separator 4 are placed horizontally to avoid gravity affecting the adhesive flow and ensure uniform application. The battery cell is placed in the horizontal fixture 2, expanding the visible area for easy visual inspection and precise control. The application process is as follows: first the battery cell, then the middle separator 4, and finally the battery cell again, completing the module application. This technology enables horizontal operation, avoids the influence of gravity, solves the problem of uneven bottom caused by dimensional differences, and ensures stable adhesion and good thermal conductivity.

[0105] Figure 2 This is a schematic diagram of a battery cell module glue application device provided in one embodiment of this application. The glue application surface of the battery cell and the glue application surface of the partition plate 4 are both placed horizontally to avoid the glue from being affected by gravity when placed vertically, which would cause the glue to flow and affect the uniformity of glue application. The glue application surface of the battery cell is placed in the horizontal clamp 2, which has a larger visible surface compared to the original vertically placed battery cell, making it easier to visually inspect the glue application area and accurately control the glue application surface.

[0106] Preferably, the adhesive application process is as follows: first, apply adhesive evenly to the first row of cells, then place the separator 4, then apply adhesive to the other side of the separator 4, and finally place the second row of cells to complete the module adhesive application. This battery adhesive application technology enables horizontal operation, effectively avoiding the uneven adhesive application caused by factors such as gravity, while also solving the problem of uneven bottom caused by differences in cell size, ensuring a stable bond and fully utilizing thermal conductivity.

[0107] Specifically, a horizontal clamp 2 adapted for horizontal gluing was designed and placed on the gluing device bracket 1, located at both ends of the cell module, the detachable pad 8, and the adjustable clamp 25, facilitating module gluing and production. This device can be integrated with the production line to achieve module gluing and installation, simplifying the production process. This design provides better visibility and more uniform gluing during the module gluing process, further demonstrating its unique advantages and application value in the field of lithium battery technology.

[0108] In the description of this embodiment, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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 this embodiment and simplifying the description, and do not 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 this embodiment.

[0109] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0110] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0111] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0112] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0113] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A horizontal gluing battery module gluing device, characterized in that, The device comprises: a base plate for placing the horizontally arranged battery modules to be glued; horizontal clamps arranged at both ends of the base plate for clamping the horizontally arranged battery modules to be glued; a leveling mechanism arranged at the bottom of the base plate for adjusting the base plate to be in a horizontal state.

2. The horizontal gluing battery module gluing device according to claim 1, characterized in that, The leveling mechanism comprises a horizontal bubble tube arranged at the side of the base plate; the horizontal bubble tube is arranged in parallel with the top surface of the base plate, and the length direction of the horizontal bubble tube is parallel with the arrangement direction of the battery modules to be glued, for displaying whether the top surface of the base plate is horizontal.

3. The horizontal gluing battery module gluing device according to claim 2, characterized in that, The device further comprises a support; the base plate and the horizontal clamps are arranged on the support.

4. The horizontal gluing battery module gluing device according to claim 3, characterized in that, The support comprises a plurality of supporting legs. The leveling mechanism further comprises a rotating leveling base arranged at the bottom of each supporting leg.

5. The horizontal gluing battery module gluing device according to claim 1, characterized in that, The horizontal clamp comprises a first fixed clamp plate, a second fixed clamp plate, an adjustable clamp plate, and an adjustable bolt arranged on the second fixed clamp plate; the first fixed clamp plate is fixed at one end of the base plate perpendicularly to the arrangement direction of the battery modules to be glued, and the second fixed clamp plate is fixed at the other end of the base plate relative to the first fixed clamp plate; the adjustable clamp plate comprises two pieces of adjustable clamp plates respectively adhered to the opposite sides of the first fixed clamp plate and the second fixed clamp plate; the second fixed clamp plate is provided with a through bolt hole; the adjustable bolt is arranged in the bolt hole; one end of the adjustable bolt abuts against the battery modules to be glued through the adjustable clamp plate, and the other end of the adjustable bolt is provided with a knob.

6. The horizontal gluing battery module gluing device according to claim 5, characterized in that, The first fixed clamp plate is provided with a trapezoidal reinforcing support plate on the side away from the battery modules to be glued.

7. The horizontal gluing battery module gluing device according to claim 1, characterized in that, The device further comprises a partition plate arranged between the upper and lower adjacent battery modules; the partition plate is provided with adhesive for connecting the upper and lower adjacent battery modules. 8.The horizontal gluing battery module gluing device according to claim 3, characterized in that, The base plate is detachably connected with the top of the support. 9.The horizontal gluing battery module gluing device of claim 1, wherein, The device further comprises a gluing mechanism; the gluing mechanism comprises a gluing support, a moving slide rod, a sliding block, a glue supplementing device, and a gluing head; the moving slide rod is arranged above the base plate through the gluing support, and the moving slide rod is arranged in parallel with the base plate; the sliding block is slidingly arranged on the moving slide rod; the gluing head is fixed on the sliding block and connected with the glue supplementing device through a spiral hose.

10. The horizontal gluing battery module gluing device according to claim 9, characterized in that, The gluing head is square.

Citation Information

Patent Citations

  • Battery module and battery module preparation tool

    CN221304777U