New energy battery module transfer device with positioning structure
By introducing fixing, buffering, and electrostatic components into the transfer device, the problems of displacement and electrostatic accumulation of battery modules during the transfer process are solved, achieving stable transfer and safe protection of battery modules.
Patent Information
- Application Number
- CN202511760539.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-02-24
AI Technical Summary
In the use of existing transfer racks, battery modules are prone to displacement due to bumps and shaking, and static electricity can easily accumulate during the transfer process, causing poor interface contact or damage to electronic components.
A transfer device with a positioning structure is adopted, including a fixing component, a buffer component, and an electrostatic component. Components such as lead screws, magnetic blocks, and copper wires are used to realize the automatic centering and fixing of the battery module and the introduction of static electricity, so as to prevent displacement and static electricity accumulation.
This ensures stable fixation of the battery module during transport, preventing component damage and poor contact caused by static electricity, and guaranteeing the stability of communication signals and the safety of electronic components.
Smart Images
Figure CN121553230A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of battery transfer technology, specifically to a new energy battery module transfer device with a positioning structure. Background Technology
[0002] New energy battery module transfer racks are specialized tooling equipment used in the production, storage and transportation of new energy battery modules to realize the carrying, positioning, movement and stacking of modules, providing physical support and transfer carrier for battery modules; Existing transfer racks, relying solely on simple structures or manual adjustments to fix battery modules, are prone to displacement due to bumps and shaking during transport. This can damage components such as the module casing and cell electrodes, reducing the quality and reliability of battery products. Furthermore, static electricity can easily accumulate on the surface of the battery modules during transport, attracting dust and causing poor interface contact or even damage to electronic components. Summary of the Invention
[0003] The purpose of this invention is to provide a new energy battery module transfer device with a positioning structure, so as to solve the problems in the prior art where the transfer frame relies solely on a simple structure or manual adjustment to fix the battery module, which is prone to displacement due to bumps and shaking during the transfer process, and the accumulation of static electricity on the surface of the battery module during the transfer, which attracts dust and causes poor interface contact or even damage to electronic components.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a new energy battery module transfer device with a positioning structure, comprising a transfer frame, a first ion fan, and a second ion fan, wherein a fixing component is provided on one side of the transfer frame, a buffer component is provided on one side of the transfer frame, and an electrostatic component is provided on one side of the transfer frame. The fixing component includes a first lead screw rotatably embedded inside the transfer frame, and the first lead screw is connected to two sets of first threaded blocks through ball nut pairs. Both sides of the outer surface of the two sets of first threaded blocks are connected to a first fixing plate through a first transmission rod. The transfer frame is rotatably embedded inside, and the second lead screw is connected to two sets of second threaded blocks through ball nut pairs. Both sides of the outer surface of the two sets of second threaded blocks are connected to a second fixing plate through a second transmission rod. The buffer assembly includes a bottom magnet, a first magnetic block is fixedly connected to one side of the outer surface of each of the two sets of first fixing plates, and a second magnetic block is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates. The electrostatic assembly includes two sets of first bonding plates, and a first thin copper wire is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates. A second spring is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates, and a second bonding plate is fixedly connected to one end of each of the second springs away from the second fixing plate. A second thin copper wire is fixedly connected to one side of the outer surface of each of the two sets of second bonding plates.
[0005] Preferably, a first limiting rod is fixedly connected to one side of the outer surface of the transfer frame, and both sets of the first threaded blocks are slidably sleeved on the outer surface of the first limiting rod.
[0006] Preferably, a second limiting rod is fixedly connected to one side of the outer surface of the transfer frame, and both sets of the second threaded blocks are slidably sleeved on the outer surface of the second limiting rod.
[0007] Preferably, a first drive motor is fixedly connected to one side of the outer surface of the transfer frame, and the output end of the first drive motor is fixedly connected to the first lead screw.
[0008] Preferably, a first drive motor is fixedly connected to one side of the outer surface of the transfer frame, and the output end of the first drive motor is fixedly connected to the first lead screw.
[0009] Preferably, a first spring is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates, and the ends of the multiple first springs away from the first bonding plates are fixedly connected to the first fixing plate.
[0010] Preferably, a first conductive wire is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates, and the two sets of first conductive wires are slidably embedded inside the transfer frame.
[0011] Preferably, a second conductive wire is fixedly connected to one side of the outer surface of each of the two sets of second bonding plates, and the two sets of second conductive wires are slidably embedded inside the transfer frame.
[0012] Preferably, both sets of the first ion fans are fixedly connected to one side of the outer surface of the first fixed plate, and both sets of the second ion fans are fixedly connected to one side of the outer surface of the second fixed plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are: This invention uses a first fixing plate and a second fixing plate on both sides to fix the battery pack, thereby achieving automatic centering and rigid fixation of the battery module, avoiding displacement during the transfer process of the transfer frame, protecting the precision components such as cells, tabs, and water cooling plates inside the battery pack from damage, and adapting to multiple specifications of battery packs through the first lead screw and the second lead screw.
[0014] This invention uses magnetic field energy to precisely suppress horizontal micro-vibrations, such as resonance of the transfer frame and high-frequency displacement caused by uneven road surfaces. The rigid clamping of the first and second fixing plates forms a dual protection of hard fixation and soft constraint, preventing fatigue damage to the battery cell electrodes and sampling harnesses caused by continuous micro-vibrations. Furthermore, the main areas within the battery pack are located at the top, while the first magnetic block and the first fixing plate are positioned at the bottom and four corners of the battery pack, thus avoiding any impact on the battery pack. The four corners are positioned away from sensitive electronic components inside the battery pack, such as the BMS control board and voltage sampling interface. Utilizing the characteristic that magnetic fields attenuate with distance, interference with electronic components is avoided, ensuring voltage sampling accuracy and communication signal stability.
[0015] In this invention, both the first and second bonding plates are in close contact with the surface of the battery pack through multiple strands of fine copper wires, which can quickly conduct static electricity to the ground, avoiding poor contact or damage to electronic components caused by static electricity adsorption of dust. Furthermore, the first and second ion fans move with the first and second fixing plates, which can adjust the distance from the battery pack, improve the static electricity neutralization efficiency, and solve the problem of new static electricity generated by the battery pack during the neutralization and transfer process, such as static electricity generated by the battery module friction with the air or material peeling, thus forming a complete static electricity control process. Attached Figure Description
[0016] Figure 1 This is one of the overall structural schematic diagrams of the present invention; Figure 2 This is a second schematic diagram of the overall structure of the present invention; Figure 3 This is one of the partial structural schematic diagrams of the present invention; Figure 4 This is a partial structural schematic diagram of the present invention; Figure 5 The third part is a schematic diagram of the structure of the present invention.
[0017] In the diagram: 1. Transfer frame; 2. Bottom magnet; 3. First lead screw; 301. First threaded block; 302. First transmission rod; 303. First fixing plate; 304. First magnetic block; 305. First limiting rod; 306. First drive motor; 4. First bonding plate; 401. First fine copper wire; 402. First spring; 403. First conductive wire; 5. Second lead screw; 501. Second threaded block; 502. Second transmission rod; 503. Second fixing plate; 504. Second magnetic block; 505. Second limiting rod; 506. Second drive motor; 6. Second bonding plate; 601. Second fine copper wire; 602. Second spring; 603. Second conductive wire; 7. First ion fan; 8. Second ion fan. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0019] See Figures 1 to 5 As shown, this invention provides a new energy battery module transfer device with a positioning structure, including a transfer frame 1, a first ion fan 7, and a second ion fan 8. A fixing component, a buffer component, and an electrostatic component are provided on one side of the transfer frame 1. The fixing component includes a first lead screw 3 rotatably embedded inside the transfer frame 1, and the first lead screw 3 is connected to two sets of first threaded blocks 301 via ball nut pairs. Both sides of the outer surfaces of the two sets of first threaded blocks 301 are connected to first fixing plates 303 via first transmission rods 302. A second lead screw 5 is rotatably embedded inside the transfer frame 1, and the second lead screw 5 is connected to two sets of second threaded blocks 501 via ball nut pairs. Both sides of the outer surface of the texture block 501 are connected to the second fixed plate 503 via the second transmission rod 502; a first limiting rod 305 is fixedly connected to one side of the outer surface of the transfer frame 1, and two sets of first threaded blocks 301 are slidably sleeved on the outer surface of the first limiting rod 305; a second limiting rod 505 is fixedly connected to one side of the outer surface of the transfer frame 1, and two sets of second threaded blocks 501 are slidably sleeved on the outer surface of the second limiting rod 505; a first drive motor 306 is fixedly connected to one side of the outer surface of the transfer frame 1, and the output end of the first drive motor 306 is fixedly connected to the first lead screw 3; a second drive motor 506 is fixedly connected to one side of the outer surface of the transfer frame 1, and the output end of the second drive motor 506 is fixedly connected to the second lead screw 5. See Figures 1 to 5As shown, the operator places the battery pack on the transfer frame 1. By activating the first drive motor 306 and the second drive motor 506, the first drive motor 306 drives the first lead screw 3 to rotate. The rotation of the first lead screw 3 causes the first threaded block 301 to move. The movement of the first threaded block 301, through the first transmission rod 302, causes the first fixing plate 303 to move. The first fixing plates 303 on both sides restrict the long side of the battery pack. Similarly, the second drive motor 506 drives the second lead screw 5 to rotate. The rotation of the second lead screw 5 causes the battery pack to move. The second threaded block 501 moves, and this movement drives the second fixed plate 503 to move via the second transmission rod 502. The second fixed plates 503 on both sides restrict the short side of the battery pack. Through this technical solution, the battery pack is fixed by the first fixed plate 303 and the second fixed plate 503 on both sides, achieving automatic centering and rigid fixation of the battery module. This prevents displacement during transport by the transfer frame 1, protecting precision components such as cells, tabs, and water-cooling plates within the battery pack from damage. Furthermore, the first lead screw 3 and the second lead screw 5 allow for adaptation to various battery pack specifications. The buffer assembly includes a bottom magnet 2, and a first magnetic block 304 is fixedly connected to one side of the outer surface of each of the two sets of first fixing plates 303, and a second magnetic block 504 is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates 503. See Figures 2 to 5 As shown, when fixing the battery pack, when the battery pack is placed on the transfer frame 1, the bottom magnet 2 embedded in the transfer frame 1 attracts and stabilizes the bottom of the battery pack. During movement, the first fixing plate 303 drives the first magnetic block 304 to move, and the second fixing plate 503 drives the second magnetic block 504 to move. Multiple first magnetic blocks 304, second magnetic blocks 504, and the bottom magnet 2 provide magnetic buffering for the battery pack. Through this technical solution, the magnetic field can accurately suppress micro-vibrations in the horizontal direction, such as resonance of the transfer frame 1 and high-frequency displacement caused by uneven road surfaces, and the first fixing plate... 303 and the second fixing plate 503 rigidly clamp to form a dual protection of hard fixation and soft constraint, avoiding fatigue damage to the cell electrode sheets, sampling harness, etc. due to continuous micro-vibration. The main area inside the battery pack is located at the top of the battery pack, and is located at the bottom and four corners of the battery pack by the first magnetic block 304 and the first fixing plate 303, thereby avoiding interference with the battery pack. The four corners are far away from sensitive electronic components such as the BMS control board and voltage sampling interface inside the battery pack. By utilizing the characteristic that the magnetic field attenuates with distance, interference with electronic components is avoided, ensuring voltage sampling accuracy and communication signal stability.
[0020] The electrostatic assembly includes two sets of first bonding plates 4, with a first thin copper wire 401 fixedly connected to one side of the outer surface of each of the two sets of first bonding plates 4. A second spring 602 is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates 503, and a second bonding plate 6 is fixedly connected to the end of each of the second springs 602 away from the second fixing plate 503. A second thin copper wire 601 is fixedly connected to one side of the outer surface of each of the two sets of second bonding plates 6. A first spring 402 is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates 4, and the first spring 402 is located away from the first bonding plate 4. One end of each is fixedly connected to the first fixed plate 303; one side of the outer surface of each of the two sets of first bonding plates 4 is fixedly connected to a first conductive wire 403, and the two sets of first conductive wires 403 are slidably embedded inside the transfer frame 1; one side of the outer surface of each of the two sets of second bonding plates 6 is fixedly connected to a second conductive wire 603, and the two sets of second conductive wires 603 are slidably embedded inside the transfer frame 1; two sets of first ion fans 7 are fixedly connected to one side of the outer surface of the first fixed plate 303, and two sets of second ion fans 8 are fixedly connected to one side of the outer surface of the second fixed plate 503. See Figures 3 to 5 As shown, during the movement of the first fixed plate 303 and the second fixed plate 503, the first ion fan 7 and the second ion fan 8 are activated. The first fine copper wire 401, the second fine copper wire 601, the first conductive wire 403, and the second conductive wire 603 are multi-strand fine copper conductive wires. Through the first spring 402 and the second spring 602, the first fine copper wire 401 and the second fine copper wire 601 are brought into contact with the surface of the battery pack. The static electricity in the battery pack is introduced into the battery pack through the first conductive wire 403 and the second conductive wire 603 by the contact between the first fine copper wire 401 and the second fine copper wire 601. On the ground, through the above technical solution, the first bonding plate 4 and the second bonding plate 6 are in close contact with the surface of the battery pack through multiple strands of fine copper wires, which can quickly conduct static electricity to the ground, avoiding poor contact or damage to electronic components caused by static electricity adsorption of dust. In addition, the first ion fan 7 and the second ion fan 8 move with the first fixed plate 303 and the second fixed plate 503, which can adjust the distance from the battery pack, improve the static electricity neutralization efficiency, and solve the problem of new static electricity generated by the battery pack during the neutralization and transfer process, such as static electricity generated by the battery module friction with the air and material peeling, forming a full-process static electricity control.
[0021] Working principle: The operator places the battery pack on the transfer frame 1 and turns on the first drive motor 306 and the second drive motor 506. The first drive motor 306 drives the first lead screw 3 to rotate, which in turn moves the first threaded block 301. The movement of the first threaded block 301 moves the first fixed plate 303 through the first transmission rod 302. The first fixed plates 303 on both sides restrict the long side of the battery pack. Similarly, the second drive motor 506 drives the second lead screw 5 to rotate, which in turn moves the second threaded block 501. The movement of the second threaded block 501 moves the second fixed plate 503 through the second transmission rod 502. The second fixed plates 503 on both sides restrict the short side of the battery pack.
[0022] When fixing the battery pack, when the battery pack is placed on the transfer frame 1, the bottom magnet 2 embedded in the transfer frame 1 is used to attract and stabilize the bottom of the battery pack. The first fixing plate 303 moves the first magnetic block 304 during the movement, and the second fixing plate 503 moves the second magnetic block 504. The battery pack is magnetically buffered by multiple first magnetic blocks 304, second magnetic blocks 504, and bottom magnet 2.
[0023] During the movement of the first fixed plate 303 and the second fixed plate 503, the first ion fan 7 and the second ion fan 8 are turned on. The first fine copper wire 401, the second fine copper wire 601, the first conductive wire 403, and the second conductive wire 603 are multi-strand fine copper conductive wires. Through the first spring 402 and the second spring 602, the first fine copper wire 401 and the second fine copper wire 601 are brought into contact with the surface of the battery pack. Through the contact of the first fine copper wire 401 and the second fine copper wire 601, the static electricity in the battery pack is conducted to the ground through the first conductive wire 403 and the second conductive wire 603.
[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new energy battery module transfer device with a positioning structure, comprising a transfer frame (1), a first ion fan (7), and a second ion fan (8), characterized in that, A fixing component is provided on one side of the transfer frame (1), a buffer component is provided on one side of the transfer frame (1), and an electrostatic component is provided on one side of the transfer frame (1). The fixing component includes a first lead screw (3) rotatably embedded inside the transfer frame (1), and the first lead screw (3) is connected to two sets of first threaded blocks (301) through ball nut pairs. Both sides of the outer surface of the two sets of first threaded blocks (301) are connected to a first fixing plate (303) through a first transmission rod (302). The transfer frame (1) is rotatably embedded inside the transfer frame (1), and the second lead screw (5) is connected to two sets of second threaded blocks (501) through ball nut pairs. Both sides of the outer surface of the two sets of second threaded blocks (501) are connected to a second fixing plate (503) through a second transmission rod (502). The buffer assembly includes a bottom magnet (2), a first magnetic block (304) is fixedly connected to one side of the outer surface of each of the two sets of first fixing plates (303), and a second magnetic block (504) is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates (503). The electrostatic assembly includes two sets of first bonding plates (4), and a first fine copper wire (401) is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates (4). A second spring (602) is fixedly connected to one side of the outer surface of each of the two sets of second fixing plates (503), and a second bonding plate (6) is fixedly connected to one end of each of the multiple second springs (602) away from the second fixing plate (503). A second fine copper wire (601) is fixedly connected to one side of the outer surface of each of the two sets of second bonding plates (6).
2. The new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, A first limiting rod (305) is fixedly connected to one side of the outer surface of the transfer frame (1), and two sets of the first threaded blocks (301) are slidably sleeved on the outer surface of the first limiting rod (305).
3. The new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, A second limiting rod (505) is fixedly connected to one side of the outer surface of the transfer frame (1), and two sets of the second threaded blocks (501) are slidably mounted on the outer surface of the second limiting rod (505).
4. A new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, The first drive motor (306) is fixedly connected to one side of the outer surface of the transfer frame (1), and the output end of the first drive motor (306) is fixedly connected to the first lead screw (3).
5. A new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, A second drive motor (506) is fixedly connected to one side of the outer surface of the transfer frame (1), and the output end of the second drive motor (506) is fixedly connected to the second lead screw (5).
6. A new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, One spring (402) is fixedly connected to one side of the outer surface of each of the two sets of first bonding plates (4), and the ends of the multiple first springs (402) away from the first bonding plate (4) are fixedly connected to the first fixing plate (303).
7. A new energy battery module transfer device with a positioning structure according to claim 6, characterized in that, One side of the outer surface of each of the two sets of first bonding plates (4) is fixedly connected with a first conductive wire (403), and both sets of first conductive wires (403) are slidably embedded inside the transfer frame (1).
8. A new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, A second conductive wire (603) is fixedly connected to one side of the outer surface of each of the two sets of second bonding plates (6), and the two sets of second conductive wires (603) are slidably embedded inside the transfer frame (1).
9. A new energy battery module transfer device with a positioning structure according to claim 1, characterized in that, Both sets of the first ion fans (7) are fixedly connected to one side of the outer surface of the first fixed plate (303), and both sets of the second ion fans (8) are fixedly connected to one side of the outer surface of the second fixed plate (503).