A new energy battery cover plate inspection clamp

By designing an automated inspection fixture for new energy battery covers, which utilizes clamping blocks and electric push rods to achieve automatic flipping and stable clamping of the covers, the problem of time-consuming and labor-intensive traditional inspection is solved, and efficient and stable cover inspection is achieved.

CN224310457UActive Publication Date: 2026-06-02CHONGQING JINGSHANGTONG ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING JINGSHANGTONG ELECTRONIC TECH CO LTD
Filing Date
2025-06-06
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the traditional process of inspecting new energy battery covers, manual flipping is required, which is time-consuming and labor-intensive, and the position needs to be readjusted after flipping, affecting the inspection results.

Method used

Design a fixture for inspecting new energy battery cover plates. The fixture uses clamping blocks to hold the outer wall of the cover plate body, and uses electric push rods and drive motors to realize the automatic flipping and resetting of the cover plate. Combined with electric slide rails and bidirectional motor drive screws, it can be firmly clamped to achieve automated inspection.

Benefits of technology

It achieves automated testing without the need for manual handling, saving time and effort. The testing process is stable and does not affect the testing results, making it suitable for automated testing of cover plates of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224310457U_ABST
    Figure CN224310457U_ABST
Patent Text Reader

Abstract

The utility model relates to new energy battery technical field discloses a new energy battery cover plate checks and uses clamp, including bearing table, the bearing table top is connected with fixed sleeve through first drive assembly, the fixed sleeve inner wall all rotatoryly connected with the rotation lever, the rotation lever inboard one end all are fixedly connected with the clamping block, the bearing table bottom is connected with the rotating block through second drive assembly, the rotating block bottom inner wall is fixedly connected with the two -way motor, two -way motor drive end all are fixedly connected with screw rod, the screw rod outer wall all are connected with sliding block no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of new energy battery technology, and in particular to a fixture for inspecting the cover plate of a new energy battery. Background Technology

[0002] The battery cover is an important component of lithium batteries. Its main function is to protect the battery cell, prevent the leakage of internal chemical substances, and avoid the influence of the external environment on the battery. Its quality has a significant impact on the performance of lithium batteries. A high-quality battery cover can fit tightly to the electrode plates, ensuring the integrity of the electrolyte and the battery capacity. Therefore, the battery cover needs to be tested after production.

[0003] In the process of inspecting the cover plate of new energy batteries, it is necessary to test the size and strength of each part to ensure that it can fit tightly with the electrode sheet and protect the battery. Therefore, it is necessary to repeatedly flip the cover plate to inspect each side. In the traditional inspection process, the cover plate is flipped manually, which is time-consuming and laborious. After flipping, the position of the cover plate needs to be readjusted to avoid it deviating from the inspection area. In view of this technical problem, this application proposes a fixture for inspecting the cover plate of new energy batteries. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a fixture for inspecting new energy battery cover plates. The fixture uses clamping blocks to hold the outer wall of the cover plate body, and then an electric push rod drives the cover plate body to rise, causing the drive motor to drive the cover plate body to rotate. Finally, the electric push rod resets the cover plate to complete the flipping process. The entire flipping process can be completed automatically by the machine, eliminating the need for manual handling, saving time and effort, and preventing any changes in the position of the object after flipping, thus avoiding affecting the inspection results.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A fixture for inspecting cover plates of new energy batteries includes a support platform. A fixed sleeve is connected to the top of the support platform via a first drive assembly. Rotary rods are rotatably connected to the inner walls of the fixed sleeves. Clamping blocks are fixedly connected to the inward ends of the rotating rods. A rotating block is connected to the bottom of the support platform via a second drive assembly. A bidirectional motor is fixedly connected to the inner wall of the bottom end of the rotating block. Screws are fixedly connected to the drive ends of the bidirectional motors. Sliding blocks are threaded onto the outer walls of the screws. Clamping plates are fixedly connected to the top ends of the sliding blocks. Sliding grooves are provided on both the front and rear sides of the top end of the rotating block. A cover plate body is provided at the top end of the rotating block.

[0007] Furthermore, the first drive assembly includes electric slide rails fixedly connected to both the left and right sides of the top of the support platform, and each electric slide rail is provided with a first slider on its outer wall, with an electric push rod fixedly connected to the top of the first slider.

[0008] Furthermore, the drive ends of the electric push rods are all fixedly connected to the bottom end of the fixed sleeve, and the bottom ends of the first sliders are all slidably connected to the top end of the support platform.

[0009] Furthermore, each of the fixed sleeves is fixedly connected to a drive motor at its outward end, and the two rotating rods are respectively fixedly connected to the drive ends of the two drive motors at their outward ends.

[0010] Furthermore, the second drive assembly includes a second drive motor fixedly connected to the bottom end of the support platform, the drive end of the second drive motor being fixedly connected to a rotating shaft, and the top end of the support platform being fixedly connected to a rotating seat.

[0011] Furthermore, the rotating shaft drive end is fixedly connected to the bottom end of the rotating block, and the bottom end of the rotating block is rotatably connected to the top end of the rotating seat.

[0012] Furthermore, the inner wall of the bottom of the rotating block is fixedly connected to both the front and rear sides of the fixed block, and the outer walls of the two screws are rotatably connected to the inner walls of the two fixed blocks on the outward side.

[0013] Furthermore, the bottom ends of the two sliders are slidably connected to the inner wall of the bottom end of the rotating block, and the outer walls of the clamping plates are slidably connected to the inner wall of the groove.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the outer wall of the cover plate body is clamped by the clamping block, and then the cover plate body is driven to rise by the electric push rod, so that the drive motor drives the cover plate body to rotate. Finally, the electric push rod makes it reset and complete the flipping. The entire flipping process can be completed automatically by the machine, without the need for manual handling, saving time and effort, and will not affect the detection effect by changing the position of the object after flipping.

[0016] 2. In this utility model, the screw is driven by a bidirectional motor to rotate, causing the second slider to slide inside the rotating block, thereby clamping the inner wall of the cover plate body. The electric slide rail drives the first slider to slide on the surface of the support platform, clamping the outer wall of the cover plate body by the clamping block, so that the cover plate body is fixed and stable during the test, and it is suitable for testing cover plates of different sizes. Attached Figure Description

[0017] Figure 1 This is a perspective view of a fixture for inspecting the cover plate of a new energy battery proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of the support platform in a fixture for inspecting the cover plate of a new energy battery proposed in this utility model;

[0019] Figure 3This is a cross-sectional view of the rotating block in a fixture for inspecting the cover plate of a new energy battery proposed in this utility model.

[0020] Legend:

[0021] 1. Support platform; 2. Electric slide rail; 3. First slider; 4. Electric push rod; 5. Drive motor one; 6. Fixing sleeve; 7. Rotating rod; 8. Rotating seat; 9. Rotating block; 10. Cover plate body; 11. Clamping block; 12. Rotating shaft; 13. Drive motor two; 14. Slide groove; 15. Clamping plate; 16. Fixing block; 17. Slider two; 18. Screw; 19. Bidirectional motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-3 An embodiment of this utility model provides a fixture for inspecting the cover plate of a new energy battery, including a support platform 1. The top of the support platform 1 is connected to a fixed sleeve 6 via a first drive assembly. The first drive assembly includes electric slide rails 2 fixedly connected to the left and right sides of the top of the support platform 1. The outer wall of each electric slide rail 2 is provided with a first slider 3. The top of each first slider 3 is fixedly connected to an electric push rod 4. The driving ends of the electric push rods 4 are fixedly connected to the bottom of the fixed sleeve 6. The outer end of each fixed sleeve 6 is fixedly connected to a drive motor 5. The outer ends of two rotating rods 7 are respectively fixedly connected to the driving ends of the two drive motors 5. The bottom end of each first slider 3 is slidably connected to the top of the support platform 1. The inner wall of the fixed sleeve 6 is rotatably connected to a rotating rod 7. The inner end of each rotating rod 7 is fixedly connected to a clamping block 11.

[0024] Specifically, the electric slide rail 2 controls the first slider 3 to move on the support platform 1, thereby adjusting the distance between the two clamping blocks 11. This allows for clamping of the outer wall of the cover plate body 10 of different sizes. After the clamping is secure, the electric push rod 4 drives the fixed sleeve 6 to rise, thereby raising the cover plate body 10. This allows the rotating rod 7 to rotate under the drive of the drive motor 5, causing the cover plate body 10 clamped by the clamping blocks 11 to rotate without being obstructed by the rotating block 9. After the cover plate body 10 rotates to a certain angle and meets the detection requirements, it can be reset by the electric push rod 4 to contact the rotating block 9 for detection. The entire flipping process can be completed automatically by the machine, eliminating the need for manual handling, saving time and effort, and preventing the object position from affecting the detection effect after flipping.

[0025] A rotating block 9 is connected to the bottom end of the support platform 1 via a second drive assembly. The second drive assembly includes a second drive motor 13 fixedly connected to the bottom end of the support platform 1, with a rotating shaft 12 fixedly connected to the drive end of the second drive motor 13. A rotating seat 8 is fixedly connected to the top end of the support platform 1. The drive end of the rotating shaft 12 is fixedly connected to the bottom end of the rotating block 9, and the bottom end of the rotating block 9 is rotatably connected to the top end of the rotating seat 8. A bidirectional motor 19 is fixedly connected to the inner wall of the bottom end of the rotating block 9, and each drive end of the bidirectional motor 19 is fixedly connected to a screw 18. The rotating block 9 has fixed blocks 16 on both the front and rear sides of the bottom inner wall. The outer walls of the two screws 18 are rotatably connected to the inner walls of the two fixed blocks 16 on the outward side. The outer walls of the screws 18 are threaded with sliders 17. The top of the sliders 17 is fixedly connected with clamping plates 15. The top of the rotating block 9 has grooves 14 on both the front and rear sides. The bottom of the sliders 17 is slidably connected to the bottom inner wall of the rotating block 9. The outer walls of the clamping plates 15 are slidably connected to the inner walls of the grooves 14. The top of the rotating block 9 is provided with a cover plate body 10.

[0026] Specifically, after the cover plate body 10 is placed on top of the rotating block 9, the bidirectional motor 19 drives the screw 18 to rotate, causing the slider 17 to slide on the inner wall of the rotating block 9. This causes the clamping plate 15 to move along the inner wall of the slide groove 14 and contact the inner wall of the cover plate body 10. The inner wall clamps and fixes the cover plate body 10, and moves the cover plate body 10 to the center position of the rotating block 9. With the drive motor 13 driving the rotating shaft 12 to rotate, the rotating block 9 can rotate on the rotating seat 8, changing the orientation of each face of the cover plate body 10 to detect the dimensions. After the cover plate body 10 is lifted and rotated by the clamping block 11, the clamping plate 15 can also provide auxiliary fixation for the cover plate body 10, so that the cover plate body 10 will not be displaced during the strength test. The rotation limit of the drive motor 13 driving the rotating shaft 12 is 90 degrees in both directions, and the left end of the rotating block 9 has a through hole for wiring. Therefore, the rotation of the rotating block 9 will not affect the normal use of the bidirectional motor 19 inside.

[0027] Working principle: After the cover plate body 10 is placed on the top of the rotating block 9, the bidirectional motor 19 drives the screw 18 to rotate, causing the slider 17 to slide on the inner wall of the rotating block 9. This causes the clamping plate 15 to move along the inner wall of the slide groove 14 and contact the inner wall of the cover plate body 10. The inner wall clamps and fixes the cover plate body 10, and moves the cover plate body 10 to the center position of the rotating block 9. With the help of the drive motor 13 to drive the rotating shaft 12 to rotate, the rotating block 9 can rotate on the rotating seat 8, changing the orientation of each face of the cover plate body 10 to detect the dimensions. After the cover plate body 10 is lifted and rotated by the clamping block 11, the clamping plate 15 can also provide auxiliary fixation for the cover plate body 10, so that the cover plate body 10 will not be displaced when performing strength testing. The rotation limit of the drive motor 13 to drive the rotating shaft 12 is 90 degrees in both directions. The left end of the rotating block 9 has a through hole for wiring. Therefore, the rotation of the rotating block 9 will not affect the normal use of the bidirectional motor 19 inside.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 fixture for inspecting the cover plate of a new energy battery, characterized in that, The system includes a support platform (1), the top of which is connected to a fixed sleeve (6) via a first drive assembly. The inner wall of the fixed sleeve (6) is rotatably connected to a rotating rod (7). The inner end of the rotating rod (7) is fixedly connected to a clamping block (11). The bottom of the support platform (1) is connected to a rotating block (9) via a second drive assembly. The inner wall of the bottom of the rotating block (9) is fixedly connected to a bidirectional motor (19). The driving end of the bidirectional motor (19) is fixedly connected to a screw (18). The outer wall of the screw (18) is threadedly connected to a slider (17). The top of the slider (17) is fixedly connected to a clamping plate (15). The front and rear sides of the top of the rotating block (9) are provided with sliding grooves (14). The top of the rotating block (9) is provided with a cover plate body (10).

2. The fixture for inspecting the cover plate of a new energy battery according to claim 1, characterized in that: The first drive assembly includes electric slide rails (2) fixedly connected to the left and right sides of the top of the support platform (1). The outer wall of each electric slide rail (2) is provided with a first slider (3), and the top of the first slider (3) is fixedly connected with an electric push rod (4).

3. The fixture for inspecting the cover plate of a new energy battery according to claim 2, characterized in that: The driving ends of the electric push rods (4) are all fixedly connected to the bottom end of the fixed sleeve (6), and the bottom ends of the first sliders (3) are all slidably connected to the top end of the support platform (1).

4. The fixture for inspecting the cover plate of a new energy battery according to claim 1, characterized in that: The fixed sleeve (6) is fixedly connected to a drive motor (5) at one end, and the two rotating rods (7) are fixedly connected to the drive ends of the two drive motors (5) at one end.

5. A fixture for inspecting the cover plate of a new energy battery according to claim 1, characterized in that: The second drive assembly includes a second drive motor (13) fixedly connected to the bottom end of the support platform (1), the drive end of the second drive motor (13) is fixedly connected to a rotating shaft (12), and the top end of the support platform (1) is fixedly connected to a rotating seat (8).

6. A fixture for inspecting the cover plate of a new energy battery according to claim 5, characterized in that: The drive end of the rotating shaft (12) is fixedly connected to the bottom end of the rotating block (9), and the bottom end of the rotating block (9) is rotatably connected to the top end of the rotating seat (8).

7. A fixture for inspecting the cover plate of a new energy battery according to claim 1, characterized in that: The rotating block (9) has fixed blocks (16) on both the front and rear sides of the bottom inner wall, and the outer walls of the two screws (18) are rotatably connected to the inner walls of the two fixed blocks (16) on the outer side.

8. A fixture for inspecting the cover plate of a new energy battery according to claim 1, characterized in that: The bottom ends of the two sliders (17) are slidably connected to the inner wall of the bottom end of the rotating block (9), and the outer walls of the clamping plates (15) are slidably connected to the inner wall of the groove (14).