Transverse probe adjusting mechanism

By designing a probe lateral adjustment mechanism, the problem of inflexible probe position adjustment was solved, enabling adaptive adjustment to different battery electrode spacings and injection ports, thus improving the efficiency of the formation and capacity separation processes.

CN223538906UActive Publication Date: 2025-11-11SUZHOU HUAYI INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422477718.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-11
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In existing technologies, the probe position adjustment is inflexible and cannot adapt to the needs of different battery electrode spacings and battery injection ports, resulting in low efficiency in the formation and capacity testing processes.

Method used

A probe lateral adjustment mechanism was designed, including a positive electrode probe, a negative electrode probe, a vacuum chuck, a first adjusting screw, a second adjusting screw, and a moving component. By rotating the adjusting screw and the moving component, the probe and the vacuum chuck can move synchronously, and the spacing and position can be adjusted to adapt to the formation and capacity testing requirements of different batteries.

Benefits of technology

It enables flexible adjustment of the probe and vacuum suction cup, which can adapt to the electrode spacing and injection port position of different batteries, thus improving the efficiency of the formation and capacity separation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a probe transverse adjusting mechanism which comprises a positive electrode probe, a negative electrode probe, a vacuum chuck, a first adjusting screw rod, a second adjusting screw rod and a moving assembly, and the positive electrode probe and the negative electrode probe are arranged at an interval; by rotating the first adjusting screw rod, the negative probe is driven to move in the length direction of the first adjusting screw rod, the distance between the positive probe and the negative probe is adjusted, so that the connection of electrodes on different batteries can be met, and by rotating the second adjusting screw rod, the vacuum chuck can be driven to move in the length direction of the second adjusting screw rod, so that the connection of the electrodes on different batteries can be realized. The movable assembly is used for adjusting the position of the positive electrode probe, and synchronous movement of the positive electrode probe, the negative electrode probe and the vacuum suction cup can be achieved under the connection of the first adjusting screw rod and the second adjusting screw rod, so that the formation and capacity grading requirements of different batteries are met.
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Description

Technical Field

[0001] This utility model relates to the field of battery production equipment, and in particular to a probe lateral adjustment mechanism. Background Technology

[0002] Battery formation and capacity grading are two crucial stages in battery production, significantly impacting battery performance and quality. Battery formation involves activating the positive and negative electrode materials after manufacturing through specific charging and discharging methods, thereby improving overall battery performance. This requires contacting the battery electrodes with a probe and applying current to achieve formation. However, the spacing between electrodes varies between different batteries, necessitating probe positioning adjustment. Capacity grading, on the other hand, involves sorting batteries by capacity and screening for performance. This process utilizes a vacuum chuck to absorb the electrolyte, requiring alignment with the electrolyte inlet. Therefore, providing a probe lateral adjustment mechanism is a pressing issue. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the aforementioned problems in the prior art, this utility model provides a probe lateral adjustment mechanism.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A probe lateral adjustment mechanism includes a positive electrode probe, a negative electrode probe, a vacuum suction cup, a first adjusting screw, a second adjusting screw, and a moving component;

[0008] The positive and negative probes are spaced apart;

[0009] The vacuum chuck is installed between the positive electrode probe and the negative electrode probe;

[0010] The positive electrode probe, the negative electrode probe, and both sides of the vacuum chuck are provided with connecting plates;

[0011] Both the first adjusting screw and the second adjusting screw are mounted on the connecting plate of the positive electrode probe;

[0012] The shaft of the first adjusting screw is threadedly connected to the connecting plate on the negative electrode probe;

[0013] The shaft of the second adjusting screw is threadedly connected to the connecting plate on the vacuum suction cup;

[0014] The moving component is connected to the positive electrode probe and is used to control the movement of the positive electrode probe.

[0015] Preferably, the moving component includes a rack, a sliding connector, and a driving component;

[0016] Two racks are provided, symmetrically arranged on both sides of the positive electrode probe, and a guide rail is provided at the bottom of the rack; and three sliding connectors are installed on each rack, which are respectively connected to the positive electrode probe, the vacuum suction cup and the negative electrode probe.

[0017] The sliding connector includes a gear and a sliding seat;

[0018] The sliding seat is slidably mounted on the guide rail;

[0019] The gear meshes with the rack and is rotatably mounted on the sliding seat;

[0020] The gears on the two racks corresponding to the sliding connectors are connected by a connecting rod;

[0021] The driving component is connected to one of the sliding connectors and is used to drive the gear of the sliding connector to rotate.

[0022] Preferably, the driving component includes a handwheel, a worm gear, and a worm.

[0023] The worm gear is fixedly installed at one end of the connecting rod;

[0024] The worm gear meshes with the worm wheel;

[0025] The handwheel is mounted on one end of the top of the worm gear.

[0026] Preferably, the sliding seat has an L-shaped structure, the upper surface of the horizontal portion of the sliding seat is slidably connected to the guide rail, and the surface of the vertical portion of the sliding seat is rotatably connected to the gear.

[0027] Preferably, a scale is marked on one side of the rack.

[0028] Preferably, the connecting rod is connected to the sliding seat via a bearing.

[0029] (III) Beneficial Effects

[0030] The beneficial effects of this utility model are as follows: Using the above technical solution, the moving component is used to adjust the position of the positive electrode probe. With the connection of the first and second adjusting screws, the positive electrode probe, negative electrode probe, and vacuum chuck can move synchronously, adjusting the position of the overall mechanism. Then, by rotating the first adjusting screw, the negative electrode probe is driven to move along the length of the first adjusting screw, adjusting the distance between the positive and negative electrode probes to meet the connection requirements of electrodes on different batteries. By rotating the second adjusting screw, the vacuum chuck can be driven to move along the length of the second adjusting screw, thereby adjusting the position of the vacuum chuck to correspond with the battery's liquid injection port, thus meeting the formation and capacity testing requirements of different batteries. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of a probe lateral adjustment mechanism;

[0032] Figure 2 This is a side view of a probe lateral adjustment mechanism.

[0033] Figure 3 This is a structural diagram of the moving component;

[0034] Figure 4 This is a schematic diagram of the drive component.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Positive electrode probe;

[0037] 2. Negative electrode probe;

[0038] 3. Vacuum suction cup;

[0039] 4. First adjusting screw;

[0040] 5. Second adjusting screw;

[0041] 6. Mobile components;

[0042] 61. Rack; 62. Sliding connector; 621. Sliding seat; 622. Gear; 63. Driving component; 631. Worm gear; 632. Worm; 633. Handwheel; 64. Guide rail; 65. Connecting rod. Detailed Implementation

[0043] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] Please refer to Figures 1 to 4 This utility model provides a probe lateral adjustment mechanism, including a positive electrode probe 1, a negative electrode probe 2, a vacuum suction cup 3, a first adjusting screw 4, a second adjusting screw 5, and a moving component 6;

[0045] Positive probe 1 and negative probe 2 are spaced apart;

[0046] The vacuum chuck 3 is installed between the positive electrode probe 1 and the negative electrode probe 2;

[0047] Connecting plates are provided on both side walls of the positive electrode probe 1, the negative electrode probe 2, and the vacuum chuck 3;

[0048] The first adjusting screw 4 and the second adjusting screw 5 are both mounted on the connecting plate of the positive electrode probe 1;

[0049] The shaft of the first adjusting screw 4 is threadedly connected to the connecting plate on the negative electrode probe 2;

[0050] The body of the second adjusting screw 5 is threadedly connected to the connecting plate on the vacuum suction cup 3;

[0051] The movable component 6 is connected to the positive probe 1 and is used to control the movement of the positive probe 1;

[0052] In use, rotating the first adjusting screw 4 drives the negative electrode probe 2 to move along the length of the first adjusting screw 4, adjusting the distance between the positive electrode probe 1 and the negative electrode probe 2 to meet the connection requirements of electrodes on different batteries. Rotating the second adjusting screw 5 drives the vacuum chuck 3 to move along the length of the second adjusting screw 5, thereby adjusting the position of the vacuum chuck 3 to correspond to the liquid filling port of the battery. The moving component 6 is used to adjust the position of the positive electrode probe 1. With the connection of the first adjusting screw 4 and the second adjusting screw 5, the positive electrode probe 1, the negative electrode probe 2 and the vacuum chuck 3 can move synchronously, thereby meeting the formation and capacity testing requirements of different batteries.

[0053] In this embodiment, the moving component 6 includes a rack 61, a sliding connector 62, and a driving component 63;

[0054] Two racks 61 are provided, symmetrically arranged on both sides of the positive electrode probe 1, and a guide rail 64 is provided at the bottom of the racks 61; and three sliding connectors 62 are installed on each rack 61, which are respectively connected to the positive electrode probe 1, the vacuum suction cup 3 and the negative electrode probe 2.

[0055] The sliding connector 62 includes a gear 622 and a sliding seat 621;

[0056] The sliding seat 621 is slidably mounted on the guide rail 64;

[0057] Gear 622 meshes with rack 61 and is rotatably mounted on sliding seat 621;

[0058] The gears 622 on the two racks 61 corresponding to the sliding connectors 62 are connected by a connecting rod 65;

[0059] The driving component 63 is connected to one of the sliding connectors 62 and is used to drive the gear 622 of the sliding connector 62 to rotate;

[0060] In use, the gear 622 of the sliding connector 62 is driven to rotate by the drive component 63, so that the sliding seat 621 can move along the guide rail 64, thereby realizing the movement of the sliding connector 62.

[0061] In this embodiment, the driving component 63 includes a handwheel 633, a worm gear 631, and a worm 632;

[0062] Worm gear 631 is fixedly installed at one end of connecting rod 65;

[0063] The worm 632 meshes with the worm wheel 631;

[0064] Handwheel 633 is mounted on one end of the top of worm gear 632;

[0065] In use, the drive handwheel 633 rotates, which in turn drives the connecting rod 65 to rotate through the cooperation of the worm gear 631 and the worm 632. The connecting rod 65 then drives the gear 622 to rotate.

[0066] In this embodiment, the sliding seat 621 has an L-shaped structure. The upper surface of the horizontal part of the sliding seat 621 is slidably connected to the guide rail 64, and the surface of the vertical part of the sliding seat 621 is rotatably connected to the gear 622.

[0067] In this embodiment, a scale is marked on one side of the rack 61 to determine its position.

[0068] In this embodiment, the connecting rod 65 is connected to the sliding seat 621 via a bearing.

[0069] The working principle of this utility model is as follows:

[0070] By rotating the first adjusting screw 4, the negative electrode probe 2 is driven to move along the length direction of the first adjusting screw 4, adjusting the distance between the positive electrode probe 1 and the negative electrode probe 2 so that it can meet the connection of electrodes on different batteries. By rotating the second adjusting screw 5, the vacuum chuck 3 can be driven to move along the length direction of the second adjusting screw 5, thereby adjusting the position of the vacuum chuck 3 so that it corresponds to the liquid injection port of the battery. The moving component 6 is used to adjust the position of the positive electrode probe 1. With the connection of the first adjusting screw 4 and the second adjusting screw 5, the positive electrode probe 1, the negative electrode probe 2 and the vacuum chuck 3 can be moved synchronously, thereby meeting the formation and capacity testing requirements of different batteries.

[0071] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0072] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0073] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A probe lateral adjustment mechanism, characterized in that, It includes a positive electrode probe, a negative electrode probe, a vacuum chuck, a first adjusting screw, a second adjusting screw, and a moving assembly; The positive and negative probes are spaced apart; The vacuum chuck is installed between the positive electrode probe and the negative electrode probe; The positive electrode probe, the negative electrode probe, and both sides of the vacuum chuck are provided with connecting plates; Both the first adjusting screw and the second adjusting screw are mounted on the connecting plate of the positive electrode probe; The shaft of the first adjusting screw is threadedly connected to the connecting plate on the negative electrode probe; The shaft of the second adjusting screw is threadedly connected to the connecting plate on the vacuum suction cup; The moving component is connected to the positive electrode probe and is used to control the movement of the positive electrode probe.

2. The probe lateral adjustment mechanism according to claim 1, characterized in that, The moving component includes a rack, a sliding connector, and a driving component; Two racks are provided, symmetrically arranged on both sides of the positive electrode probe, and a guide rail is provided at the bottom of the rack; and three sliding connectors are installed on each rack, which are respectively connected to the positive electrode probe, the vacuum suction cup and the negative electrode probe. The sliding connector includes a gear and a sliding seat; The sliding seat is slidably mounted on the guide rail; The gear meshes with the rack and is rotatably mounted on the sliding seat; The gears on the two racks corresponding to the sliding connectors are connected by a connecting rod; The driving component is connected to one of the sliding connectors and is used to drive the gear of the sliding connector to rotate.

3. The probe lateral adjustment mechanism according to claim 2, characterized in that, The driving components include a handwheel, a worm gear, and a worm. The worm gear is fixedly installed at one end of the connecting rod; The worm gear meshes with the worm wheel; The handwheel is mounted on one end of the worm gear.

4. The probe lateral adjustment mechanism according to claim 2, characterized in that, The sliding seat has an L-shaped structure. The upper surface of the horizontal part of the sliding seat is slidably connected to the guide rail, and the surface of the vertical part of the sliding seat is rotatably connected to the gear.

5. The probe lateral adjustment mechanism according to claim 2, characterized in that, A scale is marked on one side of the rack.

6. The probe lateral adjustment mechanism according to claim 2, characterized in that, The connecting rod is connected to the sliding seat via a bearing.