Battery pack water cooling plate dismounting device

Abstract

The utility model discloses a kind of battery pack water-cooled plate dismounting device, it is related to battery pack detection equipment technical field, including moving assembly, fixed assembly and dismounting assembly, moving assembly is fixedly installed on base structure, fixed assembly is set on moving assembly, dismounting assembly is set in one end of moving assembly, and it is cooperatively arranged with moving assembly, moving assembly is used to drive fixed assembly to be close to or away from dismounting assembly, fixed assembly is used to fix battery pack, dismounting assembly is used to dismount the water-cooled plate in battery pack, solve the current car repair factory to rely on manual disassembly water-cooled plate, and the low water-cooled plate dismounting efficiency, water-cooled plate is vulnerable to damage and scrapped and long-term operation easily causes the problem of security and occupational health risk.

Description

Technical Field

[0001] This utility model relates to the technical field of battery pack testing equipment, specifically to a battery pack water-cooled plate disassembly device. Background Technology

[0002] With the rapid expansion of the new energy vehicle industry, the performance stability and full life-cycle management of power batteries have become core concerns for the industry. To address the heat generation issue during charging and discharging of power batteries, water-cooling systems have become the mainstream configuration. Water-cooling plates are mostly tightly assembled to the battery pack using bolts and structural adhesive, and are key components for heat exchange. In the maintenance, repair, component replacement, and recycling of battery packs, the disassembly of water-cooling plates is an essential process, and its efficiency and quality directly affect battery pack maintenance costs and resource recycling rates.

[0003] Currently, the disassembly of water-cooled plates in auto repair shops is not yet mechanized and is generally still done manually. Specifically, operators step on the battery pack to hold it in place and then forcibly disassemble it with pliers. This method has the following drawbacks: First, it is inefficient. Because the pliers themselves are heavy, it is difficult for operators to disassemble quickly, and disassembling the water-cooled plate in a single battery pack takes a long time. Second, the water-cooled plates are severely damaged. Using pliers can damage the water-cooled plates, which often become rolled up after disassembly, making them difficult to reuse. Third, there are significant safety risks. The foot-held stability is poor, and the battery pack casing can easily slip during disassembly, potentially causing injury, especially to the operator's feet and legs. Furthermore, prolonged use of pliers can lead to occupational health problems such as muscle strain.

[0004] Therefore, there is an urgent need for a battery pack water-cooled plate removal device that can effectively fix the battery pack and replace the pliers. Utility Model Content

[0005] Based on this, and in response to the above problems, this utility model proposes a battery pack water-cooled plate disassembly device, which solves the problems of low disassembly efficiency, easy damage and scrapping of water-cooled plates, and the potential safety and occupational health risks caused by long-term operation in current auto repair shops that rely on manual disassembly of water-cooled plates.

[0006] The technical solution of this utility model is: A battery pack water-cooled plate disassembly device includes a moving component, a fixing component, and a disassembly component. The moving component is fixedly installed on a base structure, the fixing component is disposed on the moving component, and the disassembly component is disposed at one end of the moving component and cooperates with the moving component. The moving component is used to drive the fixing component to move closer to or away from the disassembly component. The fixing component is used to fix the battery pack, and the disassembly component is used to disassemble the water-cooled plate in the battery pack.

[0007] Preferably, the disassembly assembly includes a mounting frame and a disassembly structure. The mounting frame is located at one end of the movable assembly and is configured to cooperate with the movable assembly. The disassembly structure is rotatably mounted on the mounting frame and is used to disassemble the water-cooling plate in the battery pack.

[0008] Preferably, the mounting frame includes a mounting base, a connecting rod, a pair of support arms, a pair of sliding rods, a pair of springs, a pair of mounting blocks, and a pair of locking rings. The mounting base is fixedly mounted on the foundation structure and located at the bottom of one end of the moving component. The pair of support arms are fixedly mounted on the mounting base. The moving component passes through the pair of support arms and has clearance space between it and the pair of support arms. The pair of sliding rods are respectively fixedly mounted on the top of the pair of support arms. The pair of springs are respectively sleeved on the pair of sliding rods and slide in cooperation with the sliding rods. The pair of mounting blocks are respectively sleeved on the sliding rods and slide in connection with the sliding rods. The mounting blocks are located above the springs and one end contacts the springs. The pair of locking rings are respectively sleeved on the pair of sliding rods and threadedly connected to the sliding rods. The locking rings are located above the mounting blocks and one end contacts the mounting blocks. The connecting rod is located between the pair of mounting blocks, and both ends of the connecting rod are fixedly connected to the pair of mounting blocks. The disassembly structure is rotatably mounted on the connecting rod.

[0009] Preferably, the disassembly structure includes a rotating sleeve, a sliding sleeve, a sliding pry bar, a prying part, and a pry handle. The sliding sleeve is fixedly connected to the rotating sleeve, the rotating sleeve is sleeved on the connecting rotating rod and is in clearance fit with the connecting rotating rod, one end of the sliding pry bar passes through the sliding sleeve and is in clearance fit with the sliding sleeve, the prying part is fixedly disposed at the end of the sliding pry bar that passes through the sliding sleeve, and the pry handle is fixedly disposed at the other end of the sliding pry bar.

[0010] Preferably, the connecting rod is provided with a pair of first fixing rings, which are threadedly connected to the connecting rod. The pair of first fixing rings are located on both sides of the rotating sleeve to restrict the rotation of the sleeve.

[0011] Preferably, the sliding pry bar is provided with a pair of second retaining rings, which are threadedly connected to the sliding pry bar. The pair of second retaining rings are located on both sides of the sliding sleeve to restrict the sliding pry bar.

[0012] Preferably, the movable component includes a mounting frame, a connecting base, and a drive component. The mounting frame is fixedly mounted on the foundation structure. The connecting base and the drive component are fitted together on the mounting frame. The drive component is fixedly connected to the mounting frame. The connecting base is slidably connected to the mounting frame. A fixing component is mounted on the connecting base. The drive component is used to drive the connecting base to slide on the mounting frame.

[0013] Preferably, the mounting frame includes a bottom frame and a top frame. The bottom frame is fixedly mounted on the foundation structure, and the top frame is fixedly mounted on the bottom frame. An installation space is provided between the bottom frame and the top frame. The connecting seat is located in the installation space. The two sides of the bottom of the connecting seat are slidably connected to the two sides of the top of the top frame, and the top of the connecting seat is slidably connected to the top frame. A driving component is fixedly located on one side of the bottom frame for driving the connecting seat to slide.

[0014] Preferably, the driving component includes a drive motor and a threaded rotating rod. A motor frame for mounting the drive motor is fixedly provided on one side of the bottom frame. The drive motor is fixedly mounted on the motor frame. A pair of rotating seats are provided on both sides of the mounting frame. The pair of rotating seats are located in the mounting space and are fixedly connected to the bottom frame and the top frame, respectively. The threaded rotating rod is located between the pair of rotating seats. Both ends of the threaded rotating rod pass through the pair of rotating seats and are rotatably connected to the rotating seats. The middle part of the connecting seat is sleeved on the threaded rotating rod and is threadedly connected to the threaded rotating rod.

[0015] Preferably, the fixing assembly includes a fixing plate and a pair of fixing structures. The top of the connecting seat is provided with a pair of through sliders, one end of which is fixedly connected to the top of the connecting seat. The top frame is provided with a limiting groove that cooperates with the pair of through sliders. The pair of through sliders pass through the limiting grooves and are slidably connected to them. The fixing plate is fixedly disposed on the top of the pair of through sliders and is slidably cooperated with the top frame. The pair of fixing structures are respectively disposed on both sides of the fixing plate for clamping and fixing the battery pack.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes a movable component, a fixed component, and a disassembly component. The movable component is fixedly mounted on a base structure, the fixed component is mounted on the movable component, and the disassembly component is located at one end of the movable component and works in conjunction with it. In use, the battery pack is first secured by the fixed component. Then, the movable component moves the fixed component, which in turn moves the battery pack closer to the disassembly component. The disassembly component then allows for the removal of the water-cooling plate from the battery pack. This mechanical structure solves the problems of low disassembly efficiency, easy damage and scrapping of water-cooling plates, and safety and occupational health risks associated with long-term manual disassembly of water-cooling plates in current automotive repair shops. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a battery pack water-cooled plate disassembly device described in an embodiment of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a battery pack water-cooled plate disassembly device described in an embodiment of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the disassembly assembly described in an embodiment of this utility model; Figure 4 This is a schematic diagram of the structure of the moving component and the fixed component described in the embodiments of this utility model; Figure 5 This is a partial structural schematic diagram of the moving component and the fixed component described in the embodiments of this utility model; Explanation of reference numerals in the attached figures: 10-Moving component, 11-Fixed component, 12-Disassembly component, 13-Mounting frame, 14-Disassembly structure, 15-Mounting base, 16-Connecting rotating rod, 17-Support arm, 18-Sliding rod, 19-Spring, 20-Mounting block, 21-Locking ring, 22-Rotating sleeve, 23-Sliding sleeve, 24-Sliding pry bar, 25-Prying part, 26-Pry handle, 27-First fixing ring, 28-Second fixing ring, 29-Second fixing ring Mounting frame, 30-connecting seat, 31-driving component, 32-bottom frame, 33-top frame, 34-installation space, 35-drive motor, 36-threaded rotating rod, 37-motor frame, 38-rotating seat, 39-fixed placement plate, 40-fixed structure, 41-through slider, 42-limiting groove, 43-bidirectional reverse threaded rod, 44-rotating knob, 45-rotating connecting block, 46-clamping block, 47-clamping groove. Detailed Implementation

[0019] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0020] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model 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 the embodiments of this utility model.

[0021] 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. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, 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 part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] In this embodiment of the 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 being 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 being 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.

[0024] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Example

[0026] like Figures 1 to 5 As shown, this embodiment discloses a battery pack water-cooled plate disassembly device, including a moving component 10, a fixing component 11, and a disassembly component 12. The moving component 10 is fixedly installed on the base structure, the fixing component 11 is disposed on the moving component 10, and the disassembly component 12 is disposed at one end of the moving component 10 and is configured to cooperate with the moving component 10. The moving component 10 is used to drive the fixing component 11 to move closer to or away from the disassembly component 12. The fixing component 11 is used to fix the battery pack, and the disassembly component 12 is used to disassemble the water-cooled plate in the battery pack.

[0027] This invention utilizes a movable component 10, a fixed component 11, and a disassembly component 12. The movable component 10 is fixedly installed on a base structure, the fixed component 11 is mounted on the movable component 10, and the disassembly component 12 is located at one end of the movable component 10 and works in conjunction with it. In use, the battery pack is first secured by the fixed component 11. Then, the movable component 10 moves the fixed component 11, which in turn moves the battery pack closer to the disassembly component 12. The water-cooling plate in the battery pack can then be disassembled using the disassembly component 12. This mechanical structure solves the problems of low disassembly efficiency, easy damage and scrapping of water-cooling plates, and safety and occupational health risks associated with long-term manual disassembly of water-cooling plates in current automotive repair shops.

[0028] To facilitate the disassembly of the water-cooling plate in the battery pack, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the disassembly component 12 includes a mounting frame 13 and a disassembly structure 14. The mounting frame 13 is disposed at one end of the moving component 10 and is configured to cooperate with the moving component 10. The disassembly structure 14 is rotatably disposed on the mounting frame 13 for disassembling the water-cooling plate in the battery pack.

[0029] Among them, the mounting frame 13 and disassembly structure 14 in the disassembly assembly 12 are the core structures for achieving low-damage disassembly of the water-cooled plate.

[0030] As a further preferred embodiment, the mounting frame 13 includes a mounting base 15, a connecting rod 16, a pair of support arms 17, a pair of sliding rods 18, a pair of springs 19, a pair of mounting blocks 20, and a pair of locking rings 21. The mounting base 15 is fixedly mounted on the foundation structure and located at the bottom of one end of the moving assembly 10. The pair of support arms 17 are fixedly mounted on the mounting base 15. The moving assembly 10 passes through the pair of support arms 17 and has clearance space between itself and the pair of support arms 17. The pair of sliding rods 18 are respectively fixedly mounted on the top of the pair of support arms 17, and the pair of springs 19 are respectively sleeved on the pair of sliding rods 20. On rod 18, and slidingly engaged with sliding rod 18, a pair of mounting blocks 20 are respectively sleeved on sliding rod 18 and slidably connected to sliding rod 18. Mounting block 20 is located above spring 19, and one end is in contact with spring 19. A pair of locking rings 21 are respectively sleeved on a pair of sliding rods 18 and threadedly connected to sliding rod 18. Locking ring 21 is located above mounting block 20, and one end is in contact with mounting block 20. Connecting rotating rod 16 is disposed between a pair of mounting blocks 20. Both ends of connecting rotating rod 16 are respectively fixedly connected to a pair of mounting blocks 20. Disassembly structure 14 is rotatably disposed on connecting rotating rod 16.

[0031] The mounting base 15 is fixed to the foundation structure by inserting expansion bolts; a pair of support arms 17 are vertically welded to the top ends of the mounting base 15; a pair of sliding rods 18 have threads machined at their top ends and are welded to the top of the support arms 17 at their bottom ends; a pair of springs 19 are sleeved on the sliding rods 18, and the outer diameter of the springs 19 is adapted to the sliding rods 18; a pair of mounting blocks 20 have sliding through holes in the middle that match the sliding rods 18, are sleeved on the sliding rods 18 and are located above the springs 19, with their bottoms contacting the top ends of the springs 19; a pair of locking rings 21 can be round nuts, with the threads inside the round nuts matching the threads at the top ends of the sliding rods 18, are sleeved on the sliding rods 18 and are located above the mounting blocks 20, and tightening the locking rings 21 can compress the springs 19 by squeezing the mounting blocks 20, thus adjusting the height of the mounting blocks 20. The ends of the connecting rod 16 can be fixed to the pair of mounting blocks 20 by welding or threaded connection, with the connection point located in the middle of the mounting blocks 20.

[0032] As a further preferred embodiment, the disassembly structure 14 includes a rotating sleeve 22, a sliding sleeve 23, a sliding pry bar 24, a prying part 25, and a pry handle 26. The sliding sleeve 23 is fixedly connected to the rotating sleeve 22. The rotating sleeve 22 is sleeved on the connecting rotating rod 16 and is in clearance fit with the connecting rotating rod 16. One end of the sliding pry bar 24 passes through the sliding sleeve 23 and is in clearance fit with the sliding sleeve 23. The prying part 25 is fixedly disposed at the end of the sliding pry bar 24 that passes through the sliding sleeve 23. The pry handle 26 is fixedly disposed at the other end of the sliding pry bar 24.

[0033] The rotating sleeve 22 is fitted onto the connecting rotating rod 16 with a clearance fit, allowing it to rotate freely around the connecting rotating rod 16 and slide along it. The outer side of the sliding sleeve 23 is welded to the rotating sleeve 22 and is perpendicularly distributed. One end of the sliding pry bar 24 passes through the sliding sleeve 23 with a clearance fit, allowing it to slide along the sliding sleeve 23 to adjust its position. The prying part 25 can be made of a flat steel plate, which is welded to the end of the sliding pry bar 24 that passes through the sliding sleeve 23. The end is ground into a wedge shape to facilitate insertion into the gap between the water-cooling plate and the battery pack. The pry handle 26 can be made of a rubber-coated steel pipe, which is welded to the other end of the sliding pry bar 24 for easy gripping and force application by the operator.

[0034] As a further preferred embodiment, the connecting rod 16 is provided with a pair of first fixing rings 27, which are threadedly connected to the connecting rod 16. The pair of first fixing rings 27 are located on both sides of the rotating sleeve 22 to restrict the rotating sleeve 22.

[0035] The sliding pry bar 24 is provided with a pair of second fixing rings 28, which are threadedly connected to the sliding pry bar 24. The pair of second fixing rings 28 are located on both sides of the sliding sleeve 23 and are used to restrict the sliding pry bar 24.

[0036] Both the first fixing ring 27 and the second fixing ring 28 can be round nuts. The first fixing ring 27 is located on both sides of the rotating sleeve 22. Tightening the first fixing ring 27 can restrict the axial movement of the rotating sleeve 22. This can be achieved simply by setting a suitable thread on the connecting rod 16. The second fixing ring 28 is located on both sides of the sliding sleeve 23. After tightening, it can fix the extension length of the sliding pry bar 24, which is convenient for forming a lever. This can be achieved simply by setting a suitable thread on the sliding pry bar 24.

[0037] In use, the operator can adjust the height of the mounting block 20 by turning the locking ring 21 to match the height of the prying part 25 with the water-cooling plate of the battery pack. Fine adjustments can also be made by pressing down the sliding pry bar 24 to compress the spring 19. Then, rotating the sliding pry bar 24, and subsequently rotating the rotating sleeve 22, adjusts the angle of the prying part 25 to accommodate disassembly requirements at different positions. Pulling the sliding pry bar 24 adjusts the extension length, allowing the prying part 25 to be accurately inserted into the gap. Finally, after locking the position with the first fixing ring 27 and the second fixing ring 28, the operator applies leverage by holding the pry handle 26, allowing the water-cooling plate to be peeled off the battery pack using the prying part 25. During this process, the spring 19 also acts as a buffer, preventing excessive force from deforming the water-cooling plate.

[0038] To facilitate the movement of the battery pack to the disassembly assembly 12 for disassembly, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the moving assembly 10 includes a mounting frame 29, a connecting seat 30, and a driving component 31. The mounting frame 29 is fixedly mounted on the base structure. The connecting seat 30 and the driving component 31 are fitted together on the mounting frame 29. The driving component 31 is fixedly connected to the mounting frame 29, and the connecting seat 30 is slidably connected to the mounting frame 29. The fixing assembly 11 is disposed on the connecting seat 30, and the driving component 31 is used to drive the connecting seat 30 to slide on the mounting frame 29.

[0039] The mounting frame 29 includes a bottom frame 32 and a top frame 33. The bottom frame 32 is fixedly mounted on the foundation structure, and the top frame 33 is fixedly mounted on the bottom frame 32. An installation space 34 is provided between the bottom frame 32 and the top frame 33. A connecting seat 30 is disposed in the installation space 34. The two sides of the bottom of the connecting seat 30 are slidably connected to the two sides of the top of the top frame 33, and the top of the connecting seat 30 is slidably connected to the top frame 33. A driving component 31 is fixedly disposed on one side of the bottom frame 32 and is used to drive the connecting seat 30 to slide.

[0040] The drive component 31 includes a drive motor 35 and a threaded rod 36. A motor frame 37 for mounting the drive motor 35 is fixedly provided on one side of the bottom frame 32. The drive motor 35 is fixedly mounted on the motor frame 37. A pair of rotating seats 38 are provided on both sides of the mounting frame 29. The pair of rotating seats 38 are located in the mounting space 34 and are fixedly connected to the bottom frame 32 and the top frame 33 respectively. The threaded rod 36 is located between the pair of rotating seats 38. The two ends of the threaded rod 36 pass through the pair of rotating seats 38 and are rotatably connected to the rotating seats 38. The middle part of the connecting seat 30 is sleeved on the threaded rod 36 and is threadedly connected to the threaded rod 36.

[0041] The moving assembly 10 consists of three parts: a mounting frame 29, a connecting base 30, and a driving component 31. The mounting frame 29 is divided into a bottom frame 32 and a top frame 33, which can be fixedly connected by welding or high-strength bolts, forming an installation space 34 between them. The bottom sides of the connecting base 30 are slidably connected to the guide rails of the top frame 33 via sliders, and a threaded connecting hole is provided at the middle of the top, which mates with the threaded rotating rod 36 of the driving component 31.

[0042] The drive unit 31 includes a drive motor 35, a motor frame 37, a threaded rotating rod 36, and a rotating seat 38. The motor frame 37 can be fixed to one end of the bottom frame 32 by welding or high-strength bolts. The drive motor 35 can be a servo motor, and its output shaft can be fixedly connected to the threaded rotating rod 36 by a coupling or directly. The two ends of the threaded rotating rod 36 can be rotatably connected to the rotating seat 38 by bearings. The rotating seat 38 can be fixed to both ends of the bottom frame 32 and the top frame 33 by welding, respectively.

[0043] When in use, the drive motor 35 rotates forward or in reverse, causing the threaded rod 36 to rotate. Under the action of threaded transmission, the connecting seat 30 slides smoothly along the guide rail of the top frame 33. The sliding speed can be adjusted by the motor speed. At the same time, the two through sliders 41 on the top of the connecting seat 30 are embedded in the preset limit grooves 42 of the top frame 33, effectively limiting the lateral displacement of the connecting seat 30.

[0044] To facilitate the fixing of the battery pack and thus the disassembly of the water-cooling plate within it, this embodiment is an improvement upon the previous embodiment. The difference lies in that the fixing assembly 11 includes a fixing plate 39 and a pair of fixing structures 40. A pair of through-slider blocks 41 are provided at the top of the connecting seat 30, with one end of each through-slider block 41 fixedly connected to the top of the connecting seat 30. A limiting groove 42, which cooperates with the pair of through-slider blocks 41, is provided on the top frame 33. The pair of through-slider blocks 41 pass through the limiting groove 42 and are slidably connected to it. The fixing plate 39 is fixedly disposed on the top of the pair of through-slider blocks 41 and slidably cooperates with the top frame 33. The pair of fixing structures 40 are respectively disposed on both sides of the fixing plate 39 for clamping and fixing the battery pack.

[0045] The fixed structure 40 includes a bidirectional reverse threaded rod 43, a rotating knob 44, a pair of rotating connecting blocks 45, and a pair of clamping blocks 46. The pair of rotating connecting blocks 45 are fixedly installed on both sides of the bottom of the fixed placement plate 39. The bidirectional reverse threaded rod 43 is installed between the pair of rotating connecting blocks 45. Both ends of the bidirectional reverse threaded rod 43 pass through the pair of rotating connecting blocks 45 and are rotatably connected to the rotating connecting blocks 45. The rotating knob 44 is fixedly installed at one end of the bidirectional reverse threaded rod 43. One end of the pair of clamping blocks 46 is respectively sleeved on both ends of the bidirectional reverse threaded rod 43 and is threadedly connected to the bidirectional reverse threaded rod 43. The fixed placement plate 39 is provided with clamping grooves 47 that cooperate with the pair of clamping blocks 46. The other ends of the pair of clamping blocks 46 pass through the clamping grooves 47 and are slidably connected to the clamping grooves 47.

[0046] The bidirectional reverse threaded rod 43 is provided with a positive thread extending from the middle of the bidirectional reverse threaded rod 43 to one end and a reverse thread extending from the middle of the bidirectional reverse threaded rod 43 to the other end. One clamping block 46 is threadedly connected to the end of the bidirectional reverse threaded rod 43 with the positive thread, and the other clamping block 46 is threadedly connected to the end of the bidirectional reverse threaded rod 43 with the reverse thread.

[0047] The fixing assembly 11 mainly consists of a fixing plate 39 and a pair of symmetrically distributed fixing structures 40, which are used to achieve stable clamping of the battery pack. The surface of the fixing plate 39 can be covered with a rubber pad, which can increase the friction with the battery pack and avoid scratching the battery pack shell. Its bottom can be fixedly connected to the two through sliders 41 on the top of the connecting seat 30 by welding or bolts, and move synchronously with the connecting seat 30.

[0048] The fixed structure 40 includes a bidirectional reverse threaded rod 43, a rotating knob 44, a pair of rotating connecting blocks 45, and a pair of clamping blocks 46. The rotating connecting blocks 45 are fixed to both sides of the bottom of the fixed placement plate 39 by welding or bolts. The two ends of the bidirectional reverse threaded rod 43 are rotatably connected to the rotating connecting blocks 45 through bearings. The rotating knob 44 is fixed to one end of the bidirectional reverse threaded rod 43 for easy manual operation. The clamping block 46 consists of a clamping part and a connecting part. The connecting part is threadedly connected to the bidirectional reverse threaded rod 43, and the clamping part passes through the clamping groove 47 opened on the fixed placement plate 39. An anti-slip rubber sheet can be attached to the clamping side of the clamping part to improve the stability of the clamping.

[0049] When the rotary knob 44 is driven, the bidirectional reverse thread rod 43 rotates, causing the two clamping blocks 46 to move synchronously towards or away from each other, thereby clamping or releasing the battery pack. The clamping force can be adjusted manually by controlling the rotation force.

[0050] As a further preferred option, the rotary knob 44 can be replaced with a stepper motor in the prior art. The output shaft of the stepper motor can be directly or through a coupling to be fixedly connected to one end of the bidirectional reverse thread rod 43. This allows the stepper motor to quickly drive the clamping block 46 to clamp or release the battery pack.

[0051] In the above embodiments, the basic structure includes, but is not limited to, a flat ground or mounting platform. The basic structure is the foundation of the entire disassembly device, and its core requirements are sufficient stability and flatness. Common forms include a hardened workshop floor or a custom-made steel structure mounting platform. The mounting platform is equipped with adjustable anchor bolts at the bottom to fine-tune the levelness according to the site conditions, ensuring that the device is not tilted after installation. The mounting frame 29 of the moving component 10 and the mounting base 15 of the disassembly component 12 are securely connected to the basic structure using expansion bolts or welding. This prevents displacement due to vibration during operation, thus providing reliable foundation support for the precise coordinated operation of the subsequent components.

[0052] Working principle of this utility model: In use, this utility model first involves loading the battery pack with the water-cooled plate to be disassembled onto the fixed placement plate 39. Rotating the knob 44 according to the width of the battery pack drives the bidirectional reverse threaded rod 43 to rotate, causing a pair of clamping blocks 46 to move synchronously towards each other, securely clamping the battery pack. Then, the drive motor 35 of the moving component 10 is activated, driving the threaded rod 36 to rotate. The connecting seat 30 slides along the top frame 33, precisely conveying the battery pack to the front of the disassembly component 12 until the water-cooled plate is aligned with the prying part 25 of the disassembly structure 14. Next, the operator, based on the position of the water-cooled plate, tightens the lock... Adjust the height of the mounting block 20 by tightening ring 21, rotate the rotating sleeve 22 to adjust the prying angle, pull the sliding pry bar 24 to adjust the extension length, and then tighten the first fixing ring 27 and the second fixing ring 28 to lock the position of the disassembly structure 14; then hold the pry handle 26 and insert the wedge-shaped end of the pry part 25 into the gap between the water cooling plate and the battery pack, apply force using the lever principle, and with the buffering effect of the spring 19, slowly peel off the water cooling plate; after disassembly, the drive motor 35 reverses, drives the connecting seat 30 to move the battery pack away from the disassembly component 12, rotate the knob 44 in the opposite direction to release the clamping block 46, and the battery pack can be removed to complete the operation.

[0053] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that 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 battery pack water-cooled plate disassembly device, characterized in that, The assembly includes a moving component (10), a fixing component (11), and a disassembly component (12). The moving component (10) is fixedly installed on the base structure. The fixing component (11) is set on the moving component (10). The disassembly component (12) is set at one end of the moving component (10) and is configured to cooperate with the moving component (10). The moving component (10) is used to drive the fixing component (11) to move closer to or away from the disassembly component (12). The fixing component (11) is used to fix the battery pack. The disassembly component (12) is used to disassemble the water-cooled plate in the battery pack. The disassembly component (12) includes a mounting frame (13) and a disassembly structure (14). The mounting frame (13) is set at one end of the moving component (10) and is configured to cooperate with the moving component (10). The disassembly structure (14) is rotatably set on the mounting frame (13) and is used to disassemble the water-cooled plate in the battery pack.

2. The battery pack water-cooled plate disassembly device according to claim 1, characterized in that, The mounting frame (13) includes a mounting base (15), a connecting rod (16), a pair of support arms (17), a pair of sliding rods (18), a pair of springs (19), a pair of mounting blocks (20), and a pair of locking rings (21). The mounting base (15) is fixedly mounted on the foundation structure and located at the bottom of one end of the moving component (10). The pair of support arms (17) are fixedly mounted on the mounting base (15). The moving component (10) passes through the pair of support arms (17) and has clearance space between it and the pair of support arms (17). The pair of sliding rods (18) are respectively fixedly mounted on the top of the pair of support arms (17). The pair of springs (19) are respectively sleeved on the pair of sliding rods (18). It slides with the sliding rod (18), and a pair of mounting blocks (20) are respectively sleeved on the sliding rod (18) and slidably connected with the sliding rod (18). The mounting block (20) is located above the spring (19) and one end is in contact with the spring (19). A pair of locking rings (21) are respectively sleeved on the pair of sliding rods (18) and threadedly connected with the sliding rod (18). The locking ring (21) is located above the mounting block (20) and one end is in contact with the mounting block (20). The connecting rotating rod (16) is set between the pair of mounting blocks (20). The two ends of the connecting rotating rod (16) are respectively fixedly connected to the pair of mounting blocks (20). The disassembly structure (14) is rotatably set on the connecting rotating rod (16).

3. The battery pack water-cooled plate disassembly device according to claim 2, characterized in that, The disassembly structure (14) includes a rotating sleeve (22), a sliding sleeve (23), a sliding pry bar (24), a prying part (25), and a prying handle (26). The sliding sleeve (23) is fixedly connected to the rotating sleeve (22). The rotating sleeve (22) is sleeved on the connecting rotating rod (16) and is in clearance fit with the connecting rotating rod (16). One end of the sliding pry bar (24) passes through the sliding sleeve (23) and is in clearance fit with the sliding sleeve (23). The prying part (25) is fixedly installed at the end of the sliding pry bar (24) that passes through the sliding sleeve (23). The prying handle (26) is fixedly installed at the other end of the sliding pry bar (24).

4. The battery pack water-cooled plate disassembly device according to claim 3, characterized in that, A pair of first fixing rings (27) are provided on the connecting rod (16). The pair of first fixing rings (27) are threadedly connected to the connecting rod (16). The pair of first fixing rings (27) are located on both sides of the rotating sleeve (22) to restrict the rotating sleeve (22).

5. A battery pack water-cooled plate disassembly device according to claim 4, characterized in that, The sliding pry bar (24) is provided with a pair of second fixing rings (28), which are threadedly connected to the sliding pry bar (24). The pair of second fixing rings (28) are located on both sides of the sliding sleeve (23) to limit the sliding pry bar (24).

6. The battery pack water-cooled plate disassembly device according to claim 5, characterized in that, The moving component (10) includes a mounting frame (29), a connecting seat (30), and a driving component (31). The mounting frame (29) is fixedly mounted on the foundation structure. The connecting seat (30) and the driving component (31) are fitted together on the mounting frame (29). The driving component (31) is fixedly connected to the mounting frame (29). The connecting seat (30) is slidably connected to the mounting frame (29). The fixing component (11) is mounted on the connecting seat (30). The driving component (31) is used to drive the connecting seat (30) to slide on the mounting frame (29).

7. A battery pack water-cooled plate disassembly device according to claim 6, characterized in that, The mounting frame (29) includes a bottom frame (32) and a top frame (33). The bottom frame (32) is fixedly mounted on the foundation structure, and the top frame (33) is fixedly mounted on the bottom frame (32). An installation space (34) is provided between the bottom frame (32) and the top frame (33). A connecting seat (30) is set in the installation space (34). The two sides of the bottom of the connecting seat (30) are slidably connected to the two sides of the top of the top frame (33), and the top of the connecting seat (30) is slidably connected to the top frame (33). A driving component (31) is fixedly mounted on one side of the bottom frame (32) for driving the connecting seat (30) to slide.

8. A battery pack water-cooled plate disassembly device according to claim 7, characterized in that, The drive unit (31) includes a drive motor (35) and a threaded rod (36). A motor frame (37) for mounting the drive motor (35) is fixedly provided on one side of the bottom frame (32). The drive motor (35) is fixedly mounted on the motor frame (37). A pair of rotating seats (38) are provided on both sides of the mounting frame (29). The pair of rotating seats (38) are located in the mounting space (34) and are fixedly connected to the bottom frame (32) and the top frame (33) respectively. The threaded rod (36) is located between the pair of rotating seats (38). The two ends of the threaded rod (36) pass through the pair of rotating seats (38) respectively and are rotatably connected to the rotating seats (38). The middle part of the connecting seat (30) is sleeved on the threaded rod (36) and is threadedly connected to the threaded rod (36).

9. A battery pack water-cooled plate disassembly device according to claim 8, characterized in that, The fixing assembly (11) includes a fixing plate (39) and a pair of fixing structures (40). The top of the connecting seat (30) is provided with a pair of through sliders (41). One end of the pair of through sliders (41) is fixedly connected to the top of the connecting seat (30). The top frame (33) is provided with a limiting groove (42) that cooperates with the pair of through sliders (41). The pair of through sliders (41) pass through the limiting groove (42) respectively and are slidably connected with the limiting groove (42). The fixing plate (39) is fixedly set on the top of the pair of through sliders (41) and is slidably cooperated with the top frame (33). The pair of fixing structures (40) are respectively set on both sides of the fixing plate (39) for clamping and fixing the battery pack.

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