CCS product welding effect detection equipment

By designing automated welding effect detection equipment for CCS products, using linear motors and multi-camera systems, the problem of time-consuming and labor-intensive manual inspection of CCS components after welding is solved, and efficient and accurate welding effect detection is achieved.

CN223272410UActive Publication Date: 2025-08-26SUZHOU TIANHONG LASER
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Patent Information

Application Number
CN202422700996.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-26
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Manual electrical performance testing after welding of existing CCS components is time-consuming and laborious and has poor results, making it difficult to efficiently detect problems such as poor welding, poor thermal rivets, multi-layer nickel sheets and connector pin bending.

Method used

Design a CCS product welding effect detection equipment, using a horizontal and vertical detection slide platform driven by a linear motor, combined with a three-dimensional camera and a two-dimensional line scanning camera to automatically detect the welding effect of CCS components, including poor welding, poor thermal rivets, multi-layer nickel sheets and electrical performance of connector pins.

Benefits of technology

It realizes automated and rapid detection of the welding effect of CCS components, improves detection efficiency and accuracy, and ensures time-saving and labor-saving and effective testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a CCS product welding effect detection device. The equipment comprises a welding detection machine table, a linear motor extending left and right is installed on the welding detection machine table, and a horizontal detection sliding table extending front and back is installed on the linear motor in a sliding mode; wherein one side of the horizontal detection sliding table is provided with a detection frame in a sliding manner, the detection frame is provided with a three-dimensional camera and a two-dimensional line scanning camera, the other side of the horizontal detection sliding table is provided with a vertical detection sliding table in a sliding manner, and the vertical detection sliding table is provided with a pin detection camera in a sliding manner. According to the CCS product welding effect detection equipment, electrical performance tests of parameters such as poor welding, poor hot riveting, bending of multilayer nickel sheets, multilayer busbars and bending of connector pins can be automatically carried out on a welded CCS assembly, time and labor are saved, and the test effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a CCS product welding effect detection device. Background Art

[0002] The CCS components used in new energy battery modules are typically welded together, including busbars, blister packs, and nickel sheets. During production and processing, welding performance often requires post-processing testing, primarily to check for poor welds, poor heat riveting, issues with multi-layer nickel sheets, multi-layer busbars, and bent connector pins. Manual electrical performance testing is often time-consuming and labor-intensive, and can be ineffective. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a CCS product welding effect detection device, which can automatically perform electrical performance tests on the welded CCS components for parameters such as poor welding, poor hot riveting, multi-layer nickel sheets, multi-layer bus bars, and whether the connector pins are bent, saving time and labor and ensuring the test effect.

[0004] According to one aspect of the utility model, a CCS product welding effect detection device is provided, including a welding detection machine, on which a linear motor extending left and right is installed, and a horizontal detection slide extending front and back is slidably installed on the linear motor; wherein, a detection frame is slidably installed on one side of the horizontal detection slide, and a three-dimensional camera and a two-dimensional line scan camera are installed on the detection frame, and a vertical detection slide is slidably installed on the other side of the horizontal detection slide, and a stitch detection camera is slidably installed on the vertical detection slide.

[0005] In some embodiments, one end of the horizontal detection slide is slidably mounted on the linear motor, and the other end is slidably mounted on a slide rail extending left and right. The advantage is that the slide rail can stably slide the other end of the horizontal detection slide.

[0006] In some embodiments, the slide rail is mounted on the welding inspection machine via a support frame, which is advantageous in that the support frame can ensure that the slide rail has an appropriate height.

[0007] In some embodiments, the linear motor is supported by marble, which is beneficial in that the installation of the linear motor can have sufficient structural strength.

[0008] In some embodiments, the 3D camera is mounted on the upper portion of the detection frame, and the 2D line scan camera is mounted on the lower portion of the detection frame. This is advantageous in that it further describes the mounting positions of the 3D camera and the 2D line scan camera on the detection frame, so that the operations of the two cameras do not interfere with each other.

[0009] In some embodiments, there are more than two 3D cameras and more than two 2D line scan cameras. The advantage is that multiple cameras can simultaneously inspect more products, thereby improving inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural diagram of a CCS product welding effect detection device according to one embodiment of the present utility model;

[0011] Figure 2 for Figure 1 Schematic diagram of the relevant structure of the horizontal detection slide shown;

[0012] Figure 3 for Figure 1 Schematic diagram of the structure of the carrier plate, tooling tray and product shown;

[0013] Figure 4 for Figure 3 Schematic diagram of the structure of the tooling tray shown.

[0014] In the figure: welding inspection machine 1, 3D camera 2, 2D line scan camera 3, stitch inspection camera 4, linear motor 5, horizontal inspection slide 6, inspection frame 7, vertical inspection slide 8, slide rail 9, support frame 10, material transport plate 11, tooling tray 12, CCS component 13, nickel sheet 14, plug 15. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] like Figure 1-4 As shown, the device is used to test the soldering effect of CCS components 13 and nickel sheets 14 installed on a tooling tray 12. Two CCS components 13 (including busbars and flexible circuit boards (FPCs)) are placed side by side on a tooling tray 12. Each CCS component 13 requires soldering multiple nickel sheets 14, and both CCS components 13 have pinned plugs 15 on one side.

[0017] The device includes a welding inspection machine 1, with a material transport plate 11 placed in the center of the welding inspection machine 1. A linear motor 5 is mounted on the welding inspection machine 1, extending horizontally (left and right, with the other two directions set as front and back). A horizontal inspection slide 6 extending forward and backward is slidably mounted on the linear motor 5. One end of the horizontal inspection slide 6 is slidably mounted on a slide rail 9 extending left and right. The slide rail 9 is mounted on the welding inspection machine 1 via a support frame 10.

[0018] Preferably, the linear motor 5 is supported by marble so that its installation has sufficient structural strength.

[0019] A detection frame 7 is slidably installed on one side of the horizontal detection slide 6, a three-dimensional camera 2 is installed on the upper part of the detection frame 7, and a two-dimensional line scan camera 3 is installed on the lower part. The lenses of the three-dimensional camera 2 and the two-dimensional line scan camera 3 are both facing downward, and are both used to detect the welding effect, such as whether there is a weld leak or poor welding; and a vertical detection slide 8 is slidably installed on the other side of the horizontal detection slide 6, and a pin detection camera 4 is slidably installed on the vertical detection slide 8, which is used to detect whether the pins of the plug 15 are broken or bent, and the detection structure of each camera is uploaded to the processor.

[0020] Preferably, there are at least two three-dimensional cameras 2 and two-dimensional line scan cameras 3, which can detect more products at the same time, thereby improving the detection efficiency.

[0021] When in use, the material transport plate 11 is moved to the welding inspection machine 1 of the equipment through the material transport track, and the welding effect of the product is inspected using each three-dimensional camera 2 and each two-dimensional line scan camera 3, and the pin detection camera 4 is used to inspect the pins of the plug 15.

[0022] In addition, a lifting mechanism (not shown in the figure) is provided on the loading machine 110, the electrical performance testing machine 310 and the welding inspection machine 1. The lifting mechanism is located below the material transport plate 11 and can lift the material transport plate 11 and the tooling tray 12 and products thereon to cooperate with the operation of each equipment.

[0023] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A CCS product welding effect detection device, characterized by: The invention comprises a welding inspection machine (1), wherein a linear motor (5) extending left and right is installed on the welding inspection machine (1), and a horizontal inspection slide (6) extending front and back is slidably installed on the linear motor (5); wherein a detection frame (7) is slidably installed on one side of the horizontal inspection slide (6), and a three-dimensional camera (2) and a two-dimensional line scan camera (3) are installed on the inspection frame (7); a vertical inspection slide (8) is slidably installed on the other side of the horizontal inspection slide (6), and a stitch inspection camera (4) is slidably installed on the vertical inspection slide (8).

2. The CCS product welding effect detection device according to claim 1, characterized in that: One end of the horizontal detection slide (6) is slidably mounted on the linear motor (5), and the other end is slidably mounted on a slide rail (9) extending left and right.

3. The CCS product welding effect detection device according to claim 2, characterized in that: The slide rail (9) is mounted on the welding inspection machine (1) via a support frame (10).

4. The CCS product welding effect detection device according to claim 1, characterized in that: The linear motor (5) is supported by marble.

5. The CCS product welding effect detection device according to claim 1, characterized in that: The three-dimensional camera (2) is installed on the upper part of the detection frame (7), and the two-dimensional line scan camera (3) is installed on the lower part of the detection frame (7).

6. The CCS product welding effect detection device according to claim 1, characterized in that: The three-dimensional camera (2) and the two-dimensional line scan camera (3) both have more than two.