Battery pack insulation glue structure
By designing the battery pack insulation adhesive structure with disassembly and tension adjustment components, the problem of cumbersome adhesive tray replacement in traditional battery pack insulation adhesive structures is solved. This achieves convenient installation of the adhesive tray and uniform adjustment of the insulation adhesive, improving work efficiency and insulation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN MIAKI EQUIPMENT GROUP CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-28
AI Technical Summary
The traditional battery pack insulation structure requires tools to loosen bolts when replacing the insulation pad, which is cumbersome and laborious, reducing work efficiency.
A battery pack insulating adhesive structure was designed, comprising a disassembly and assembly component, a tension adjustment component, and a fixing component. The adhesive tray can be easily installed and disassembled through the cooperation of a slider, an L-shaped plate, and an anti-slip plate. The tension of the insulating adhesive is adjusted by using an electric push rod and a pressure roller, avoiding the need for bolt operation.
It enables easy disassembly and installation of the adhesive tray, simplifies the operation process, improves work efficiency, and ensures that the insulating adhesive adheres evenly to the battery surface, maintaining a consistent insulation effect.
Smart Images

Figure CN224177343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery pack insulating adhesive technology, and in particular to a battery pack insulating adhesive structure. Background Technology
[0002] A battery pack is a battery composed of multiple battery cells connected by a certain structure and electrical connection method. The insulating adhesive structure of the battery pack refers to the insulating adhesive wrapped around the outside of the battery pack. The main function of the insulating adhesive is to ensure the safety and stability of the battery pack during use, and it also has thermal management and protection functions.
[0003] In traditional battery pack insulation structures, when wrapping insulation around the battery, the battery must first be secured. Then, tape is rolled onto the end of the insulation tape and attached to the battery. Finally, the insulation wrapping is completed by rotating the battery.
[0004] Although the traditional battery pack insulation structure can complete the wrapping of insulation, when replacing the insulation tray, the operator needs to use tools to loosen the bolts before replacement, and then tighten the bolts again during installation. This process is cumbersome and laborious, thus reducing work efficiency. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a battery pack insulating adhesive structure, which aims to improve the problem that in the prior art, when replacing the insulating adhesive tray, the operator needs to use tools to loosen the bolts before replacement, and then tighten the bolts again during installation, which is a cumbersome and laborious process.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A battery pack insulating adhesive structure includes a cabinet. A horizontal plate is fixedly connected to the upper part of the cabinet. A rotating column is rotatably connected to the left side of the horizontal plate. A disassembly and assembly assembly is provided inside the rotating column. A rubber disc is sleeved on the outside of the rotating column. A tension adjustment assembly is provided in the middle of the horizontal plate. A mounting bracket is fixedly connected to the right side of the horizontal plate. A cutting assembly is provided in the middle of the mounting bracket. A fixing assembly is provided on the rear side of the horizontal plate. Support legs are fixedly connected to all four sides of the lower part of the cabinet. A control panel is installed on the left side of the upper part of the cabinet.
[0008] The assembly includes a fixing rod, which is fixedly connected inside the rotating column. Sliders are slidably connected to both sides of the fixing rod. A spring is fixedly connected to the middle of the two sliders and is sleeved on the outside of the fixing rod. A crossbar is fixedly connected to the right side of the two sliders. An L-shaped plate is fixedly connected to the left side of the two sliders. An anti-slip plate is fixedly connected to the top of the two L-shaped plates.
[0009] Furthermore, the tension adjustment component includes a second mounting frame, which is fixedly connected to the middle of the horizontal plate. An electric push rod is fixedly connected to the upper part of the second mounting frame, and a moving block is fixedly connected to the output end of the electric push rod. A pressure roller is fixedly connected to the outside of the moving block.
[0010] Furthermore, the fixing component includes a motor, which is disposed on the outer rear side of the horizontal plate. The output end of the motor is fixedly connected to a fixing frame, which is rotatably connected to the outer front side of the horizontal plate. A cylinder is fixedly connected to the outer right side of the fixing frame, and a clamping plate is fixedly connected to the output end of the cylinder.
[0011] Furthermore, the cutting assembly includes a second cylinder, which is fixedly connected to both sides inside the mounting bracket, and a cutting blade is fixedly connected to the output ends of both cylinders.
[0012] Furthermore, through holes one are provided on both sides of the outer side of the rotating column, and the two crossbars are slidably connected inside the two through holes one. Through holes two are provided on both sides of the inner side of the rotating column, and the two L-shaped plates are slidably connected inside the two through holes two.
[0013] Furthermore, a guide rod is fixedly connected inside the second mounting bracket, and the moving block is slidably connected to the outside of the guide rod.
[0014] Furthermore, telescopic rods are fixedly connected to both sides of the interior of the mounting bracket, and the tops of the two telescopic rods are fixedly connected to the upper sides of the cutting blade.
[0015] Furthermore, a mounting ring is fixedly connected to the rear outer side of the cross plate, and the motor is fixedly connected inside the mounting ring.
[0016] This utility model has the following beneficial effects:
[0017] 1. In this utility model, when replacing the rubber disc, the slider, L-shaped plate, and anti-slip plate are moved synchronously by the relative moving crossbar, which compresses the spring to deform it. When the anti-slip plate releases its restriction on the rubber disc, the rubber disc can be removed from the rotating column. During installation, the rubber disc is placed into the rotating column, the crossbar is released, and the spring reaction force pushes the anti-slip plate to contact the inside of the rubber disc, thereby completing the installation. This structure does not require tightening bolts, is easy to operate, saves time and effort, and improves work efficiency.
[0018] 2. In this utility model, when adjusting the tension of the insulating adhesive, first pass the insulating adhesive through the pressure roller and fix it on the surface of the battery. Start the electric push rod to drive the moving block and the pressure roller to move down synchronously. Adjust the tension of the tape. After adjusting to the appropriate tension, turn off the electric push rod to ensure that the tape is evenly attached to the surface of the battery, avoid looseness or air bubbles, and maintain a consistent insulation effect. Attached Figure Description
[0019] Figure 1 This is a perspective view of a battery pack insulating adhesive structure proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of a motor structure based on a battery pack insulating adhesive structure proposed in this utility model;
[0021] Figure 3 This is a schematic diagram of the adhesive tray structure of a battery pack insulating adhesive structure proposed in this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the rotating column of the battery pack insulating adhesive structure proposed in this utility model;
[0023] Figure 5 This is a schematic diagram of the disassembled structure of the insulating adhesive for a battery pack according to the present invention.
[0024] Figure 6 for Figure 4 Enlarged view of the structure at point A in the middle.
[0025] Legend:
[0026] 1. Cabinet body; 2. Support legs; 3. Control panel; 4. Horizontal plate; 5. Rotating column; 6. Through hole one; 7. Rubber tray; 8. Fixing rod; 9. Slider; 10. Crossbar; 11. Spring; 12. L-shaped plate; 13. Anti-slip plate; 14. Through hole two; 15. Fixing bracket; 16. Cylinder one; 17. Clamping plate; 18. Mounting bracket one; 19. Cylinder two; 20. Cutting knife; 21. Telescopic rod; 22. Mounting bracket two; 23. Electric push rod; 24. Moving block; 25. Guide rod; 26. Pressure roller; 27. Mounting ring; 28. Motor. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figure 1 , Figure 4 and Figure 6This utility model provides an embodiment of a battery pack insulating adhesive structure, including a cabinet 1. A horizontal plate 4 is fixedly connected to the upper part of the cabinet 1. A rotating column 5 is rotatably connected to the left side of the horizontal plate 4. A disassembly and assembly component is provided inside the rotating column 5 to facilitate the installation and disassembly of the adhesive tray 7. The adhesive tray 7 is sleeved on the outside of the rotating column 5. A tension adjustment component is provided in the middle of the horizontal plate 4. An installation frame 18 is fixedly connected to the right side of the horizontal plate 4. A cutting component is provided in the middle of the installation frame 18 to facilitate the cutting of the insulating adhesive. A fixing component is provided on the rear side of the horizontal plate 4 to facilitate the fixing of the battery. Support legs 2 are fixedly connected to all four sides of the lower part of the cabinet 1 to improve the stability of the cabinet 1. A control panel 3 is installed on the upper left side of the cabinet 1 to facilitate the control of the start and stop of the equipment.
[0029] The assembly and disassembly components include a fixed rod 8, which is fixedly connected inside the rotating column 5. Sliding blocks 9 are slidably connected to both sides of the fixed rod 8. A spring 11 is fixedly connected to the middle of each of the two sliding blocks 9, and the spring 11 is sleeved on the outside of the fixed rod 8. A crossbar 10 is fixedly connected to the right side of each of the two sliding blocks 9, facilitating operator use. An L-shaped plate 12 is fixedly connected to the left side of each of the two sliding blocks 9, and an anti-slip plate 13 is fixedly connected to the top of each of the two L-shaped plates 12, facilitating the fixation of the rubber disc 7. Through holes 6 are provided on both sides of the rotating column 5, and the two crossbars 10 are slidably connected inside the two through holes 6, facilitating movement of the crossbars 10. Through holes 14 are provided on both sides of the inside of the rotating column 5, and the two L-shaped plates 12 are slidably connected inside the two through holes 14, facilitating movement of the L-shaped plates 12.
[0030] Specifically, when the rubber disc 7 needs to be replaced, firstly, by moving the relative crossbars 10, the two crossbars 10 are driven to move relative to the two externally fixed sliders 9. When the sliders 9 move relative to each other, the L-shaped plate 12 also moves accordingly, further driving the two anti-slip plates 13 fixed at the top to move synchronously. During the relative movement of the sliders 9, they will compress the spring 11 fixed in the middle, causing the spring 11 to deform under force, thereby providing a reaction force for subsequent operations. When the two anti-slip plates 13 release their restriction on the rubber disc 7, the rubber disc 7 can be easily removed from the outside of the rotating column 5 for replacement. When installing a new rubber disc 7, first, it is placed over the outside of the rotating column 5. Then, the two previously moved crossbars 10 are released. Under the reaction force of the spring 11, the anti-slip plate 13 is pushed outward. This movement allows the anti-slip plate 13 to contact the inner sides of the rubber disc 7, forming a tight clamping force, thereby firmly fixing the rubber disc 7 to the rotating column 5 and completing the installation. Through this structural design, the disassembly and installation of the rubber disc 7 become simple, eliminating the need for traditional bolt loosening or tightening operations, avoiding tedious bolt tightening and disassembly steps, making the operation simple and quick, and thus greatly improving work efficiency.
[0031] Reference Figure 3 and Figure 5 The tension adjustment assembly includes a second mounting bracket 22, which is fixedly connected to the middle of the horizontal plate 4. An electric push rod 23 is fixedly connected to the upper part of the second mounting bracket 22. A moving block 24 is fixedly connected to the output end of the electric push rod 23. A pressure roller 26 is fixedly connected to the outside of the moving block 24. The pressure roller 26 is set to facilitate the application of pressure to the insulating adhesive. A guide rod 25 is fixedly connected inside the second mounting bracket 22. The moving block 24 is slidably connected to the outside of the guide rod 25. The guide rod 25 is set to facilitate the movement of the moving block 24.
[0032] Specifically, when adjusting the tension of the insulating tape, firstly, pass one end of the insulating tape through the lower part of the pressure roller 26 and firmly adhere it to the battery surface. Next, activate the electric push rod 23. A movable block 24 is fixed to the output end of the electric push rod 23. As the electric push rod 23 is activated, the movable block 24 moves downward along the outside of the guide rod 25. Through this movement, the movable block 24 drives the externally fixed pressure roller 26 to move downward synchronously. During the downward movement of the pressure roller 26, the pressure roller 26 moves synchronously with the lower insulating tape. Moving the tape effectively adjusts its tension, ensuring it evenly covers the battery surface and preventing issues like looseness, wrinkles, or air bubbles that could affect its performance. Once the appropriate tension is achieved, the electric push rod 23 is turned off, stopping the movement and completing the adjustment. At this point, the insulating tape has been adjusted to the correct tension, ensuring it adheres tightly and evenly to the battery surface. Excessive or insufficient tension will not affect its insulation performance. The adjusted insulating tape provides consistent electrical isolation, guaranteeing the safety and stability of the battery pack.
[0033] Reference Figure 2 and Figure 5 The fixing component includes a motor 28, which is located on the outer rear side of the horizontal plate 4. The output end of the motor 28 is fixedly connected to a fixing frame 15, which is rotatably connected to the outer front side of the horizontal plate 4. A cylinder 16 is fixedly connected to the outer right side of the fixing frame 15, and a clamping plate 17 is fixedly connected to the output end of the cylinder 16. A mounting ring 27 is fixedly connected to the outer rear side of the horizontal plate 4, and the motor 28 is fixedly connected inside the mounting ring 27. The mounting ring 27 is used to fix the motor 28. The cutting component includes a cylinder 29, which is fixedly connected to both sides inside the mounting frame 18. Both cylinders 29 are fixedly connected to a cutting blade 20 at their output ends. The cutting blade 20 is used to cut the insulating glue. Telescopic rods 21 are fixedly connected to both sides inside the mounting frame 18. The tops of the two telescopic rods 21 are fixedly connected to the upper sides of the cutting blade 20. The telescopic rods 21 assist the movement of the cutting blade 20.
[0034] Specifically, when fixing the battery, firstly, the battery is placed in the middle of the fixing frame 15. Then, the cylinder 16 is started to move the clamping plate 17 fixed at the output end. By moving the clamping plate 17, the battery can be fixed in the middle of the fixing frame 15. When wrapping, the end of the tape with insulating tape is attached to the battery. Then, the motor 28 is started. The motor 28 rotates the fixing frame 15 fixed at the output end. The rotation of the fixing frame 15 rotates the battery fixed in the middle, thus completing the wrapping of the insulating tape. After the wrapping is completed, the two cylinders 19 are started. The two cylinders 19 move the two cutting blades 20 fixed at the output end relative to each other. By moving the two cutting blades 20 relative to each other, the insulating tape can be cut.
[0035] Working principle: When the rubber disc 7 needs to be replaced, firstly, the two horizontal bars 10 are moved relative to each other. The movement of the two horizontal bars 10 causes the two externally fixed sliders 9 to move relative to each other. The movement of the two sliders 9 causes the two externally fixed L-shaped plates 12 to move relative to each other on the left side. The movement of the two L-shaped plates 12 causes the two anti-slip plates 13 fixed at the top to move relative to each other. When the two sliders 9 move relative to each other, they compress the spring 11 fixed in the middle, causing the spring 11 to deform under force. Then, when the two anti-slip plates 13 release their restriction on the rubber disc 7, the rubber disc 7 can be removed from the outside of the rotating column 5 for replacement. During installation, the rubber disc 7 is placed on the outside of the rotating column 5. Then, the two horizontal bars 10 are released. Under the reaction force of the spring 11, the two anti-slip plates 13 are pushed to move outward. The installation is completed by the two anti-slip plates 13 contacting the two internal sides of the rubber disc 7. This makes it easy to disassemble and install the rubber disc 7 without loosening or tightening bolts. The operation is simple and convenient, saving time and effort, thereby improving work efficiency.
[0036] When adjusting the tension of the insulating adhesive, first, pass the insulating adhesive through the lower part of the pressure roller 26 and stick it to the battery. Then, start the electric push rod 23. The electric push rod 23 moves the movable block 24 fixed at the output end downward outside the guide rod 25. When the movable block 24 moves, it moves the externally fixed pressure roller 26 synchronously. When the pressure roller 26 moves, it moves the insulating adhesive set at the lower part synchronously downward. When the appropriate tension is adjusted, turn off the electric push rod 23. This makes it easy to adjust the tension of the insulating adhesive. Adjusting the clamping force can ensure that the insulating tape is evenly attached to the battery surface, avoiding looseness or air bubbles, and ensuring the consistency of the insulation effect.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 battery pack insulating adhesive structure, comprising a cabinet (1), characterized in that: A horizontal plate (4) is fixedly connected to the upper part of the cabinet (1). A rotating column (5) is rotatably connected to the left side of the horizontal plate (4). A disassembly and assembly assembly is provided inside the rotating column (5). A rubber disc (7) is sleeved on the outside of the rotating column (5). A tension adjustment assembly is provided in the middle of the horizontal plate (4). A mounting bracket (18) is fixedly connected to the right side of the horizontal plate (4). A cutting assembly is provided in the middle of the mounting bracket (18). A fixing assembly is provided on the rear side of the horizontal plate (4). Support legs (2) are fixedly connected to all four sides of the lower part of the cabinet (1). A control panel (3) is installed on the left side of the upper part of the cabinet (1). The assembly includes a fixing rod (8), which is fixedly connected inside the rotating column (5). Sliding blocks (9) are slidably connected to both sides of the fixing rod (8). A spring (11) is fixedly connected to the middle of the two sliding blocks (9). The spring (11) is sleeved on the outside of the fixing rod (8). A crossbar (10) is fixedly connected to the right side of the two sliding blocks (9). An L-shaped plate (12) is fixedly connected to the left side of the two sliding blocks (9). An anti-slip plate (13) is fixedly connected to the top of the two L-shaped plates (12).
2. The battery pack insulating adhesive structure according to claim 1, characterized in that: The tension adjustment assembly includes a second mounting bracket (22), which is fixedly connected to the middle of the horizontal plate (4). An electric push rod (23) is fixedly connected to the upper part of the second mounting bracket (22), and a moving block (24) is fixedly connected to the output end of the electric push rod (23). A pressure roller (26) is fixedly connected to the outside of the moving block (24).
3. The battery pack insulating adhesive structure according to claim 1, characterized in that: The fixing component includes a motor (28), which is located on the outer rear side of the horizontal plate (4). The output end of the motor (28) is fixedly connected to a fixing frame (15), which is rotatably connected to the outer front side of the horizontal plate (4). A cylinder (16) is fixedly connected to the outer right side of the fixing frame (15), and a clamping plate (17) is fixedly connected to the output end of the cylinder (16).
4. The battery pack insulating adhesive structure according to claim 1, characterized in that: The cutting assembly includes cylinder two (19), which is fixedly connected to both sides of the inside of the mounting bracket one (18), and a cutting blade (20) is fixedly connected to the output end of each of the two cylinder two (19).
5. The battery pack insulating adhesive structure according to claim 1, characterized in that: The rotating column (5) has through holes 1 (6) on both sides of its exterior. The two crossbars (10) are slidably connected inside the two through holes 1 (6). The rotating column (5) has through holes 2 (14) on both sides of its interior. The two L-shaped plates (12) are slidably connected inside the two through holes 2 (14).
6. The battery pack insulating adhesive structure according to claim 2, characterized in that: The mounting bracket 2 (22) has a guide rod (25) fixedly connected inside, and the moving block (24) is slidably connected to the outside of the guide rod (25).
7. The battery pack insulating adhesive structure according to claim 4, characterized in that: The mounting bracket (18) has telescopic rods (21) fixedly connected to both sides inside, and the tops of the two telescopic rods (21) are fixedly connected to the upper sides of the cutting blade (20).
8. The battery pack insulating adhesive structure according to claim 3, characterized in that: A mounting ring (27) is fixedly connected to the rear side of the outer side of the horizontal plate (4), and the motor (28) is fixedly connected inside the mounting ring (27).