Testing device for energy storage battery production

By designing a battery test device with adjustment components including limiting slides, load-bearing columns and arc-shaped card blocks, the problem of difficulty in testing multiple positions of the battery in the prior art is solved, and efficient and flexible battery testing is achieved.

CN222979640UActive Publication Date: 2025-06-13BEIJING SINGULARITY HUINENG TECH CO LTD
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Patent Information

Application Number
CN202421671871.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-13
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

Existing battery testing devices are difficult to test multiple locations of the battery, and the test efficiency is low.

Method used

A test device including a test chamber, a test pipe and a conditioning assembly is designed. The adjustment components include a limit slide, a load-bearing column, a curved card block, etc. The sliding and rotation of these components can adjust the test position of the battery.

Benefits of technology

It realizes efficient testing of multiple locations of the battery, improving testing efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a testing device for energy storage battery production, and relates to the technical field of battery testing. An adjusting assembly is arranged in a test box, the adjusting assembly comprises a limiting sliding plate which is in sliding fit in the test box, an X-shaped limiting groove is formed in one side of the limiting sliding plate, clamping grooves are formed in the two sides of the X-shaped limiting groove, and a bearing column is in sliding and rotating fit in the X-shaped limiting groove. According to the utility model, the battery is fixed on the bearing plate, then the clamping plate limits and fixes the battery, when one corner of the battery needs to be tested, the bearing plate slides to drive the bearing column to slide, so that the bearing column slides in the X-shaped limiting groove, and the arc-shaped clamping block slides in the sliding groove, so that the arc-shaped clamping block is far away from the interior of the groove of the clamping groove; when the battery reaches the corresponding position, the test block in the test pipeline tests the battery on the bearing plate, and the test efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the field of battery testing, and specifically relates to a testing device for energy storage battery production. Background Technique

[0002] In the field of battery testing, lithium-ion batteries have advantages such as high specific energy, many cycle usage times, and long storage time. They are widely used not only in portable electronic devices such as mobile phones, digital video cameras, and laptop computers, but also in large and medium-sized electric devices such as electric vehicles, electric bicycles, and electric tools. Therefore, a device for testing batteries is needed.

[0003] A Chinese patent with the publication number CN216524679U discloses a testing device for energy storage battery production, which relates to the field of battery testing technology. The utility model includes a testing box, a testing mechanism connected to the testing box, and a carrying mechanism provided on the testing box; the testing mechanism includes a testing component provided on the testing box, a vacuum pump provided on one side of the testing box and with its input end communicating with the inside of the testing box, and an oxygen tank provided on the other side of the testing box and with its output end communicating with the inside of the testing box. This can provide good protection for testers. By inputting oxygen into the testing box through the oxygen tank, the problem that it is impossible to observe whether the battery will catch fire due to the air inside the testing box being pumped out is avoided.

[0004] When the above-mentioned comparative document is actually used, since the battery needs to be fixed during battery testing and then tested through a testing block, and often only the central position can be tested during battery testing, and it is not convenient to test multiple positions of the battery, a device that can adjust the testing positions required by the battery is needed.

[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0006] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a testing device for energy storage battery production.

[0007] To solve the above technical problem, the basic concept of the technical solution adopted by the present utility model is:

[0008] A testing device for energy storage battery production includes a testing box, a testing pipeline is arranged on the testing box, a testing block is slidably fitted in the testing pipeline, and an adjusting component is arranged in the testing box;

[0009] The adjusting assembly includes a limiting sliding plate, a bearing column, and an arc-shaped clamping block. The limiting sliding plate is slidably fitted in the test box. An X-shaped limiting groove is formed on one side of the limiting sliding plate, and clamping grooves are formed on both sides of the X-shaped limiting groove. The bearing column is slidably and rotatably fitted in the X-shaped limiting groove. A bearing plate is installed on the bearing column. Clamping plates are slidably fitted on opposite sides of the bearing plate. A sliding groove is formed on the circumferential side of the bearing column. The arc-shaped clamping block is slidably fitted in the sliding groove and abuts against the clamping groove.

[0010] Optionally, a groove is formed at the bottom of the inner wall of the X-shaped limiting groove. A limiting disc is rotatably fitted at the bottom of the bearing column. The limiting disc is slidably fitted in the groove. Two springs are installed between one side of the inner wall of the sliding groove and the arc-shaped clamping block, which is convenient for adjusting the angle.

[0011] Optionally, threaded blocks are installed on opposite sides of the bearing plate. A threaded rod is rotatably fitted on one side of the clamping plate. The threaded rod is threadedly fitted in the threaded block, which is convenient for fixing the battery.

[0012] Optionally, an electromagnetic block is installed at the top of the inner wall of the test pipe. A permanent magnet is installed on one side of the test block. The permanent magnet cooperates with the electromagnetic block to test the impact resistance of the battery.

[0013] Optionally, sliders are installed on opposite sides of the limiting sliding plate. Two guide rails are installed at the bottom of the inner wall of the test box. The sliders are slidably fitted in the guide rails. A sealing door is installed on one side of the limiting sliding plate. A pulling-back groove is formed on one side of the sealing door, which is convenient for testing the battery.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] 1. Fix the battery on the bearing plate, and then limit and fix the battery through the clamping plates. However, when it is necessary to test one corner of the battery, apply an external force to push the bearing plate to slide, and then drive the bearing column to slide through the sliding of the bearing plate, so that the bearing column slides in the X-shaped limiting groove. However, the arc-shaped clamping block slides in the sliding groove, so that the arc-shaped clamping block moves away from the groove of the clamping groove. However, continue to slide so that the arc-shaped clamping block abuts against the groove of the clamping groove. And so on. When the battery reaches the corresponding position, then use the test block in the test pipe to test the battery on the bearing plate, realizing and improving the test efficiency.

[0016] 2. Place the battery to be tested on the carrier plate, then rotate the threaded rods on both sides. The rotation of the threaded rods drives the sliding of the clamping plates. One side of the clamping plates clamps both sides of the battery to fix it. When testing one corner of the battery, push or rotate the carrier plate with an external force. The sliding of the carrier plate drives the sliding of the bearing column in the X-shaped limiting groove. Then the arc-shaped clamping block slides, and the spring contracts, releasing the limit fixation of the arc-shaped clamping block. When the bearing column slides to the corresponding position, the spring will drive the arc-shaped clamping block to abut against one side of the X-shaped limiting groove with its own force. Then push the sealing door, and the sliding of the sealing door drives the sliding of the slider. The protruding part of the slider slides in the guide rail, improving work efficiency.

[0017] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0019] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0020] Figure 2 is a top-view structural schematic diagram of an embodiment of the present utility model;

[0021] Figure 3 is a structural schematic diagram of an adjustment component of an embodiment of the present utility model;

[0022] Figure 4 is a cross-sectional structural schematic diagram of a test pipeline of an embodiment of the present utility model;

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] Test box 1, sealing door 2, retraction groove 3, test pipeline 4, threaded rod 5, clamping plate 6, threaded block 8, guide rail 9, carrier plate 10, limit disc 11, arc-shaped clamping block 13, bearing column 14, sliding groove 15, spring 16, X-shaped limiting groove 17, clamping groove 18, channel 19, electromagnetic block 20, permanent magnet 21, test block 22, limit sliding plate 23, slider 24.

[0025] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION OF THE INVENTION

[0026] The present utility model will now be further described in detail with reference to the accompanying drawings.

[0027] Please refer to Figures 1-4 As shown, in this embodiment, a testing device for energy storage battery production is provided, including a testing box 1. A testing pipeline 4 is arranged on the testing box 1. A testing block 22 is slidably fitted in the testing pipeline 4. An adjusting component is arranged in the testing box 1;

[0028] The adjusting component includes a limiting sliding plate 23, a bearing column 14, and an arc-shaped clamping block 13. The limiting sliding plate 23 is slidably fitted in the testing box 1. An X-shaped limiting groove 17 is formed on one side of the limiting sliding plate 23. Clamping grooves 18 are formed on both sides of the X-shaped limiting groove 17. The bearing column 14 is slidably and rotatably fitted in the X-shaped limiting groove 17. A bearing plate 10 is installed on the bearing column 14. Clamping plates 6 are slidably fitted on opposite sides of the bearing plate 10. A sliding groove 15 is formed on the circumferential side of the bearing column 14. The arc-shaped clamping block 13 is slidably fitted in the sliding groove 15, and the arc-shaped clamping block 13 abuts against the clamping groove 18.

[0029] One application aspect of this embodiment is as follows: By fixing the battery on the bearing plate 10 and then limiting and fixing the battery through the clamping plates 6. However, when it is necessary to test one corner of the battery, the bearing plate 10 is pushed to slide by an external force, and then the bearing column 14 is driven to slide by the sliding of the bearing plate 10, so that the bearing column 14 slides in the X-shaped limiting groove 17. However, the arc-shaped clamping block 13 slides in the sliding groove 15, so that the arc-shaped clamping block 13 moves away from the groove of the clamping groove 18. However, by continuing to slide, the arc-shaped clamping block 13 abuts against the groove of the clamping groove 18. And so on. When the battery reaches the corresponding position, then the testing block 22 in the testing pipeline 4 tests the battery on the bearing plate 10, realizing and improving the testing efficiency.

[0030] A groove 19 is formed at the bottom of the inner wall of the X-shaped limiting groove 17 in this embodiment. A limiting disc 11 is rotatably fitted at the bottom of the bearing column 14. The limiting disc 11 is slidably fitted in the groove 19. Two springs 16 are installed between one side of the inner wall of the sliding groove 15 and the arc-shaped clamping block 13. Threaded blocks 8 are installed on opposite sides of the bearing plate 10. A threaded rod 5 is rotatably fitted on one side of the clamping plate 6. The threaded rod 5 is threadedly fitted in the threaded block 8. An electromagnetic block 20 is installed at the top of the inner wall of the testing pipeline 4. A permanent magnet 21 is installed on one side of the testing block 22. The permanent magnet 21 cooperates with the electromagnetic block 20. Sliders 24 are installed on opposite sides of the limiting sliding plate 23. Two guide rails 9 are installed at the bottom of the inner wall of the testing box 1. The sliders 24 are slidably fitted in the guide rails 9. A sealing door 2 is installed on one side of the limiting sliding plate 23. A pulling-back groove 3 is formed on one side of the sealing door 2.

[0031] Place the battery to be tested on the carrier plate 10, then rotate the threaded rods 5 on both sides. The rotation of the threaded rods 5 drives the sliding of the clamping plates 6. Then, one side of the clamping plates 6 clamps both sides of the battery to fix the battery. When testing one corner of the battery, push or rotate the carrier plate 10 by an external force. Then, the sliding of the carrier plate 10 drives the sliding of the carrier column 14 in the X-shaped limiting groove 17. However, the arc-shaped clamping block 13 slides, and at the same time, the spring 16 contracts, so that the arc-shaped clamping block 13 releases the limit fixation. When the carrier column 14 slides to the corresponding position, the spring 16 will drive the arc-shaped clamping block 13 to abut against one side of the X-shaped limiting groove 17 by its own force. Then, push the sealing door 2, and the sliding of the sealing door 2 drives the sliding of the slider 24. Then, the protruding part of the slider 24 slides in the guide rail 9 to improve the work efficiency, so that the battery is located in the test box 1. Before testing the battery, generate an electric current in the electromagnet 20 to generate a magnetic field opposite to that of the permanent magnet 21, so that the test block 22 is adsorbed on the top of the test pipe 4. When starting to impact, disconnect the electric current so that the test block 22 moves downward along the test pipe 4 to impact the battery for impact testing, achieving and improving the test efficiency.

[0032] The present utility model is not limited to the above embodiments. Any person should know that the structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, shall fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A test device for energy storage battery production, characterized in that: include: A test box (1), wherein a test pipe (4) is arranged on the test box (1), a test block (22) is slidably fitted in the test pipe (4), and an adjustment component is arranged in the test box (1); The adjustment component comprises a limit slide (23), a bearing column (14), and an arc-shaped clamping block (13); the limit slide (23) is slidably engaged in the test box (1); an X-shaped limit groove (17) is provided on one side of the limit slide (23); clamping grooves (18) are provided on both sides of the X-shaped limit groove (17); the bearing column (14) is slidably and rotatably engaged in the X-shaped limit groove (17); a bearing plate (10) is mounted on the bearing column (14); clamping plates (6) are slidably engaged on opposite sides of the bearing plate (10); a sliding groove (15) is provided on the peripheral side of the bearing column (14); the arc-shaped clamping block (13) is slidably engaged in the sliding groove (15), and the arc-shaped clamping block (13) is abutted against the clamping groove (18).

2. A test device for energy storage battery production according to claim 1, characterized in that: A groove (19) is provided at the bottom of the inner wall of the X-shaped limit groove (17); the bottom of the bearing column (14) is rotatably engaged with the limit plate (11); the limit plate (11) is slidably engaged in the groove (19); and two springs (16) are installed between one side of the inner wall of the slide groove (15) and the arc-shaped clamping block (13).

3. A test device for energy storage battery production according to claim 1, characterized in that: Threaded blocks (8) are installed on opposite sides of the bearing plate (10), and a threaded rod (5) is rotatably engaged with one side of the clamping plate (6), and the threaded rod (5) is threadedly engaged in the threaded block (8).

4. A test device for energy storage battery production according to claim 1, characterized in that: An electromagnetic block (20) is installed on the top of the inner wall of the test pipe (4), and a permanent magnet (21) is installed on one side of the test block (22), and the permanent magnet (21) cooperates with the electromagnetic block (20).

5. The energy storage battery production testing device according to claim 1, characterized in that: Slide blocks (24) are installed on opposite sides of the limiting slide plate (23), and two guide rails (9) are installed at the bottom of the inner wall of the test box (1), and the slide blocks (24) are slidably fitted in the guide rails (9).

6. The energy storage battery production testing device according to claim 1, characterized in that: A sealing door (2) is installed on one side of the limiting slide plate (23), and a pull-back groove (3) is opened on one side of the sealing door (2).

Citation Information

Patent Citations

  • Testing device for energy storage battery production

    CN216524679U