A battery cover detection apparatus

Abstract

The utility model belongs to the industrial automation detection technical field especially is a battery cover detection equipment. Including operation platform, glass carousel is installed on operation platform through drive mechanism, and its disc surface is equipped with concentric arrangement transparent track and roughened track. The utility model discloses through double track glass carousel design, has reduced equipment complexity, avoided the additional mechanism needed in traditional side detection, utilizes the roughness mutation boundary between transparent track and roughened track, effectively prevents product sliding, promotes detection accuracy, inner ring high definition transparent track is favorable to capture product top surface and bottom surface high definition image, outer ring high friction roughened track ensures that product does not slide out under high speed operation, breaks through the traditional carousel speed limit, significantly improves the capacity, simplifies the design, reduces the reconstruction cost, does not need complex reconstruction, saves development expense, and the overall scheme solves the detection position deviation, the problem such as missing detection, keeps the advantage of bottom transparency, realizes efficient continuous operation, has wide application prospect.

Description

Technical Field

[0001] This utility model relates to the field of industrial automation testing technology, specifically a battery cover testing device. Background Technology

[0002] The battery cover inspection method and principle are based on multi-dimensional technology. Appearance inspection utilizes machine vision technology, acquiring images through an industrial camera and identifying defects such as scratches and stains using algorithms. Dimensional inspection employs a coordinate measuring machine, acquiring three-dimensional data based on probe contact or laser scanning, and comparing it with design dimensions to determine accuracy. Sealing inspection uses an airtightness tester, utilizing the pressure difference principle to assess waterproof and dustproof performance by detecting gas leakage through inflation or deflation. Material inspection uses a spectrometer to determine composition by analyzing the spectrum generated by the material under excitation. Hardness testing uses a hardness tester to determine the surface's resistance to deformation based on the indentation principle. Mechanical property testing uses a universal testing machine to test tensile and bending strength. However, existing battery cover appearance inspection equipment still has the following shortcomings in use:

[0003] In the prior art, the following methods are typically used to prevent relative slippage of products during inspection on the glass turntable:

[0004] 1. Reducing the turntable speed can prevent products from slipping, but this method cannot meet the factory's production capacity requirements;

[0005] 2. Blocking the view by adding a barrier, but the barrier will block the side camera, making it impossible to capture the side view;

[0006] 3. Increase friction by changing the material of the turntable, but this will reduce the transparency of the bottom of the turntable, making it impossible to take pictures of the bottom of the product for inspection (applicable to products that do not require bottom photography).

[0007] 4. While fixing the product on a fixture can prevent relative movement, it cannot meet the requirements for backside inspection.

[0008] Therefore, existing technologies all have the problem of not being able to simultaneously prevent product slippage, ensure that the side edges and bottom are not blocked, and meet current production capacity requirements.

[0009] Therefore, we propose a battery cover testing device to solve the above problems. Summary of the Invention

[0010] (a) Technical problems to be solved

[0011] To address the shortcomings of existing technologies, this utility model provides a battery cover inspection device that solves the problems mentioned in the background art, namely, the inability to simultaneously prevent product slippage, ensure that the side edges and bottom are not obstructed, and meet current production capacity requirements.

[0012] (II) Technical Solution

[0013] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0014] A battery cover testing device, including an operating table;

[0015] A glass turntable is mounted on an operating table via a drive mechanism. Its surface is provided with concentrically arranged transparent tracks and textured tracks. A roughness abrupt boundary is formed between the transparent tracks and the textured tracks. The roughness abrupt boundary constitutes the radial limiting structure of the transparent tracks.

[0016] A paddle assembly located at the roughness transition boundary is used to transfer the product from the transparent track to the textured track;

[0017] The loading and unloading mechanism is located on the feeding side of the glass turntable;

[0018] Appearance inspection mechanisms are distributed circumferentially along the glass turntable.

[0019] Furthermore, the texturing track is located on the outer ring of the transparent track, and the operating table is equipped with a DD motor for driving the glass turntable.

[0020] Furthermore, the paddle assembly includes a paddle bracket, at least two paddle bodies are provided at the bottom of the paddle bracket, the paddle bodies are arc-shaped, and the top of the paddle bracket is provided with an oblong hole that mates with the screws at both ends of the paddle bodies.

[0021] Furthermore, it also includes an adjustable upright plate, with one end of the paddle bracket being installed on the top of the adjustable upright plate via a double through screw with a waist-shaped hole.

[0022] Furthermore, the loading and unloading mechanism includes a loading conveyor line and a unloading conveyor line set on the operating table. One end of the loading conveyor line is provided with a loading guide mechanism, and one end of the unloading conveyor line is provided with a unloading guide mechanism.

[0023] Furthermore, the feeding guide mechanism includes a support plate one, a support plate two, a guide arc rod one, and a guide arc rod two. The guide arc rod one and the guide arc rod two are respectively located on both sides of the opening at one end of the feeding conveyor line. The support plate one has a round hole one that mates with a screw at one end of the guide arc rod one and a waist-shaped hole three that mates with a screw at one end of the guide arc rod two. The support plate two has a waist-shaped hole four that mates with screws at the other ends of the guide arc rod one and the guide arc rod two respectively. An adjustable upright plate is installed at one end of both the support plate one and the support plate two through a screw in the waist-shaped hole five.

[0024] Furthermore, the feeding guide mechanism includes a connecting rod disposed at one end of the feeding conveyor line. One end of the connecting rod is provided with a round hole two and an oblong hole six. A feeding guide rod is installed at the bottom of one end of the connecting rod through the round hole two and the oblong hole six via screws.

[0025] Furthermore, the adjustable upright plate includes an upright plate body, an adjusting plate is installed on one side of the upright plate body through a seven-hole screw, a nut seat is provided on one side of the adjusting plate, and an adjusting screw with one end screwed into the top of the upright plate body is provided inside the nut seat.

[0026] Furthermore, the appearance inspection mechanism includes an upper and lower visual inspection component, a side inspection component, and a 3D scanner. The upper and lower visual inspection component includes a fixed plate and a top camera and a bottom camera located above and below the glass turntable. One side of the fixed plate is provided with light rings located above and below the glass turntable, and the two light rings are respectively positioned opposite to the top camera and the bottom camera.

[0027] Furthermore, the side detection assembly includes a second fixing plate and a side camera disposed on one side of the second fixing plate. The 3D scanner is mounted on the top of the operating table via a bracket. The 3D scanner is located above the glass turntable and opposite to the texturing track position.

[0028] (III) Beneficial Effects

[0029] Compared with the prior art, the present invention provides a battery cover testing device, which has the following advantages:

[0030] This invention, through a dual-track glass turntable design, reduces equipment complexity and avoids the additional mechanisms required for traditional side inspection. Utilizing the abrupt change in roughness between the transparent and textured tracks, it effectively prevents product slippage and improves inspection accuracy. The inner high-definition transparent track facilitates the capture of high-definition images of the product's top and bottom surfaces, while the outer high-friction textured track ensures the product does not slip out during high-speed operation. This breaks through the speed limitations of traditional turntables, significantly increasing production capacity. The simplified design reduces modification costs, eliminating the need for complex modifications and saving development expenses. The overall solution solves problems such as inspection position deviation and missed detections, maintains the advantage of bottom transparency, and achieves efficient continuous operation, demonstrating broad application prospects. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the operating table structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the glass turntable structure of this utility model;

[0033] Figure 3 for Figure 2 Enlarged structural view of the industrial automation testing department;

[0034] Figure 4 This is a top view of the glass turntable structure of this utility model;

[0035] Figure 5 This is a schematic diagram of the paddle assembly structure of this utility model;

[0036] Figure 6 This is a schematic diagram of the paddle assembly structure of this utility model;

[0037] Figure 7 This is a schematic diagram of the feeding and guiding mechanism of this utility model.

[0038] In the diagram: 1. Operating table; 11. DD motor; 2. Glass turntable; 21. Transparent track; 22. Textured track; 23. Roughness change boundary; 3. Paddle assembly; 31. Paddle bracket; 32. Paddle body; 33. Waist-shaped hole one; 34. Waist-shaped hole two; 4. Loading and unloading mechanism; 41. Loading conveyor line; 42. Unloading conveyor line; 43. Loading guide mechanism; 431. Support plate one; 432. Support plate two; 433. Guide arc rod one; 434. Guide arc rod two; 435. Round hole one; 436. Waist-shaped hole three; 437. Waist-shaped hole four; 438 44. Waist-shaped hole five; 44. Material feeding guide mechanism; 441. Connecting rod; 442. Round hole two; 443. Waist-shaped hole six; 444. Material feeding guide rod; 5. Appearance inspection mechanism; 51. Upper and lower vision inspection components; 511. Fixing plate one; 512. Top camera; 513. Bottom camera; 514. Light ring; 52. Side inspection components; 521. Fixing plate two; 522. Side camera; 53. 3D scanner; 54. Bracket; 6. Adjustable upright plate; 61. Upright plate body; 62. Waist-shaped hole seven; 63. Adjusting plate; 64. Nut seat; 65. Adjusting screw. Detailed Implementation

[0039] 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. Example

[0040] like Figure 1-7 As shown in the figure, a battery cover testing device according to one embodiment of the present invention includes an operating table 1.

[0041] The glass turntable 2 is mounted on the operating table 1 via a drive mechanism. Its surface is provided with a transparent track 21 and a textured track 22 arranged concentrically. The transparent track 21 is a low-friction track, and the textured track 22 is a high-friction track. A roughness abrupt boundary 23 is formed between the transparent track 21 and the textured track 22. The roughness abrupt boundary 23 constitutes a radial limiting structure of the transparent track 21, reducing the displacement of the product on the high-speed rotating glass turntable 2 from sliding outward from the transparent track 21.

[0042] The paddle assembly 3, located at the roughness abrupt change boundary 23, is used to transfer the product from the transparent track 21 to the roughened track 22.

[0043] The loading and unloading mechanism 4 is located on the feeding side of the glass turntable 2.

[0044] Appearance inspection mechanism 5 is distributed around the glass turntable 2.

[0045] This invention significantly reduces the complexity of the testing equipment by using a double-track glass turntable 2. Compared with the prior art, traditional testing equipment usually requires additional mechanisms for side testing. However, this invention cleverly utilizes the change in friction through a double-track design to avoid the impact of adding a guard on side testing, while ensuring that there is no slippage in testing with high position requirements, thereby improving the accuracy of testing.

[0046] In terms of production capacity, by increasing the friction of the roughened track 22, this invention changes the roughness transition boundary 23 between the inner and outer tracks, effectively preventing the battery cover product from sliding out of the transparent track 21 when the speed is too fast. Experimental data shows that by using the method of this invention, the product sliding out threshold is increased by 20%, thereby increasing the equipment operating speed by 15% and significantly improving production capacity.

[0047] Regarding the reduction in modification costs, the dual-track design of this utility model is relatively simple, requiring no complex modifications to existing equipment and avoiding the need for separate testing of high-position-requirement items. This design reduces the complexity of the internal structure of the equipment while minimizing the impact on the overall size of the equipment, thereby significantly reducing design and improvement costs and saving 30% of development expenses.

[0048] In addition, the traditional glass turntable 2 is prone to product slippage when the speed is too high, which limits the detection efficiency. However, the dual-track design of this utility model not only maintains the transparent bottom feature, but also effectively avoids relative slippage of the products, thus breaking through the speed limit of the glass turntable 2. Through the above improvements, many technical problems in traditional detection equipment have been solved.

[0049] The dual-track glass turntable 2 design reduces equipment complexity and avoids the additional mechanisms required for traditional side inspection. The roughness transition boundary 23 between the transparent track 21 and the textured track 22 effectively prevents product slippage and improves inspection accuracy. The inner high-definition transparent track 21 facilitates the capture of high-definition images of the top and bottom surfaces of the product, while the outer high-friction textured track 22 ensures that the product does not slip out during high-speed operation. This design breaks through the speed limitations of traditional turntables, significantly increasing production capacity. The simplified design reduces modification costs, eliminates the need for complex modifications, and saves development expenses. The overall solution solves problems such as inspection position deviation and missed detections, maintains the advantage of bottom transparency, and achieves efficient continuous operation, demonstrating broad application prospects.

[0050] like Figure 1-2 As shown, in some embodiments, the texturing track 22 is located on the outer ring of the transparent track 21, and the operating table 1 is provided with a DD motor 11 for driving the glass turntable 2.

[0051] By placing the textured track 22 on the outer ring of the transparent track 21 and driving it with the DD motor 11, gradient control of the friction force of the dual tracks is achieved. The high friction of the outer textured track 22 effectively suppresses product slippage, allowing the glass turntable 2 to increase its running speed and break through the speed limit of the traditional single track turntable. At the same time, the DD motor 11 ensures the start-stop and positioning accuracy of the turntable and avoids detection position deviation caused by high-speed rotation.

[0052] The DD motor 11 is started to drive the glass turntable 2 to rotate. The rotation of the glass turntable 2 causes the battery cover product on it to rotate and enter the appearance inspection operation. The DD motor 11 is used as the drive mechanism. The DD motor 11 has significant comprehensive performance improvement in the fields of industrial automation, robotics, and precision equipment.

[0053] like Figure 4-6 As shown, in some embodiments, the paddle assembly 3 includes a paddle bracket 31, at least two paddle bodies 32 are provided at the bottom of the paddle bracket 31, the paddle bodies 32 are arc-shaped, and the top of the paddle bracket 31 is provided with a waist-shaped hole 33 that cooperates with the screws at both ends of the paddle bodies 32.

[0054] The setting of the waist-shaped hole 33 allows for adjustment of the angle of the paddle body 32. The arc-shaped paddle body 32, together with the locking screw structure of the waist-shaped hole 33, enables flexible adjustment of the paddle's curvature and position. By adjusting the fixed positions of both ends of the paddle body 32 in the waist-shaped hole 33, it can adapt to the smooth transition of products of different sizes from the transparent track 21 to the textured track 22, avoiding jamming or offset during product transfer and ensuring the positioning stability of high-precision detection items (such as side scanning).

[0055] like Figure 4-7As shown, in some embodiments, an adjustable upright plate 6 is also included, and one end of the paddle bracket 31 is installed on the top of the adjustable upright plate 6 through a screw via a slot 34.

[0056] The combination design of the adjustable upright plate 6 and the waist-shaped hole 34 provides the overall position fine adjustment capability of the paddle assembly 3. By loosening the screws to adjust the horizontal position of the paddle bracket 31 on the adjustable upright plate 6, the timing of the product cutting from the transparent track 21 into the texturing track 22 can be further precisely controlled to adapt to the timing requirements of different inspection stations and further reduce the false detection rate caused by the deviation of the transfer position.

[0057] like Figure 4 As shown, in some embodiments, the loading and unloading mechanism 4 includes a loading conveyor line 41 and a unloading conveyor line 42 disposed on the operating table 1. One end of the loading conveyor line 41 is provided with a loading guide mechanism 43, and one end of the unloading conveyor line 42 is provided with a unloading guide mechanism 44.

[0058] The separate design of the feeding conveyor line 41 and the unloading conveyor line 42, combined with independent feeding guide mechanism 43 and unloading guide mechanism 44, realizes the continuous operation of the inspection process. The product is conveyed on the feeding conveyor line 41 and accurately guided into the transparent track 21 by the feeding guide mechanism 43. After inspection, it is directionally guided to the unloading conveyor line 42 by the unloading guide mechanism 44, avoiding efficiency bottlenecks caused by manual intervention and improving the overall production capacity of the equipment.

[0059] like Figure 7 As shown, in some embodiments, the feeding guide mechanism 43 includes a support plate 431, a support plate 432, a guide arc rod 433, and a guide arc rod 434. The guide arc rod 433 and the guide arc rod 434 are located on both sides of the opening at one end of the feeding conveyor line 41. The support plate 431 has a round hole 435 that engages with a screw at one end of the guide arc rod 433 and a waist-shaped hole 436 that engages with a screw at one end of the guide arc rod 434. The support plate 432 has a waist-shaped hole 437 that engages with screws at the other ends of the guide arc rods 433 and 434. An adjustable upright plate 6 is installed at one end of both the support plate 431 and the support plate 432 through a screw in the waist-shaped hole 438.

[0060] The guide arc rod 433 can be oscillated and adjusted in position by the oblong hole 437 at one end, with the circular hole 435 as the center. After adjustment, it is locked with screws. The guide arc rod 434 can be oscillated and adjusted in position by the oblong holes 436 and 437 respectively. After adjustment, it is locked with screws. The feeding guide mechanism 43 forms a multi-stage adjustment structure through the oblong holes 436, 437, 438, and 435, so that the opening distance and curvature of the guide arc rods 433 and 434 are adjustable. By adjusting the relative position of the support plate 431 and 432 and the adjustable vertical plate 6, it can smoothly feed products of different sizes.

[0061] like Figure 3 As shown, in some embodiments, the feeding guide mechanism 44 includes a connecting rod 441 disposed on one end of the feeding conveyor line 42. One end of the connecting rod 441 is provided with a round hole 442 and an oblong hole 443. The feeding guide rod 444 is installed at the bottom of one end of the connecting rod 441 by screws through the round hole 442 and the oblong hole 443.

[0062] The feeding guide rod 444 swings and adjusts its angle through the waist-shaped hole 443 with the round hole 442 as the center, which can guide the product to slide out of the roughening track 22 along the specified trajectory and enter the feeding conveyor line 42.

[0063] like Figure 5-6 As shown, in some embodiments, the adjustable upright plate 6 includes an upright plate body 61, an adjusting plate 63 is installed on one side of the upright plate body 61 through a slotted hole 62 and screwed in, a nut seat 64 is provided on one side of the adjusting plate 63, and an adjusting screw 65 is provided inside the nut seat 64, one end of which is screwed into the top of the upright plate body 61.

[0064] The adjustable screw 65 and nut seat 64 of the adjustable upright plate 6 enable precise vertical adjustment of the upright plate body 61. By loosening the screw connecting the oblong hole 7 62 and the adjusting plate 63, the height of the adjusting plate 63 can be controlled by rotating the adjusting screw 65. This can compensate for the height error of the glass turntable 2 after installation or long-term use, and has high versatility. After adjustment, the screw connecting the oblong hole 7 62 and the adjusting plate 63 can be tightened.

[0065] like Figure 1As shown, in some embodiments, the appearance inspection mechanism 5 includes an upper and lower visual inspection component 51, a side inspection component 52, and a 3D scanner 53. The upper and lower visual inspection component 51 includes a fixed plate 511 and a top camera 512 and a bottom camera 513 located above and below the glass turntable 2. One side of the fixed plate 511 is provided with light rings 514 located above and below the glass turntable 2, and the two light rings 514 are respectively positioned opposite to the top camera 512 and the bottom camera 513.

[0066] The combined design of the top camera 512, bottom camera 513, and dual light ring 514 utilizes the optical characteristics of the transparent track 21 to simultaneously capture high-definition images of the top and bottom surfaces of the product. The symmetrical lighting of the light ring 514 eliminates shadow interference and solves the problem of missed inspections caused by single-view inspection in traditional equipment (such as bottom scratches, printing defects, etc.). The upper and lower vision inspection components 51 are located on one side of the feeding guide mechanism 43. When the battery cover product enters the glass turntable 2, the top and bottom appearance inspections are performed first, and then the side appearance inspection process is performed after the inspections are completed.

[0067] like Figure 1 As shown, in some embodiments, the side detection component 52 includes a second fixing plate 521 and a side camera 522 disposed on one side of the second fixing plate 521. The 3D scanner 53 is mounted on the top of the operating table 1 by a bracket 54. The 3D scanner 53 is located above the glass turntable 2 and is positioned opposite to the texturing track 22.

[0068] The coordinated layout of the side camera 522 and the 3D scanner 53, combined with the anti-slip properties of the textured track 22, enables all-round inspection of the product's sidewalls and three-dimensional contours. The 3D scanner 53 is directly aligned with the product on the textured track 22, and the high friction ensures no displacement or jitter during the scanning process, significantly improving the recognition accuracy of curved surface defects (such as bulges and dents). The battery cover product first undergoes appearance inspection of the top and bottom, and then enters the side appearance inspection process. After the side appearance inspection is completed, it is moved to the textured track 22 by the paddle assembly 3, and then the 3D scanner 53 performs appearance scanning. After the scanning is completed, it is moved to the unloading conveyor line 42 by the unloading guide mechanism 44.

[0069] In summary, the dual-track glass turntable 2 design reduces equipment complexity and avoids the additional mechanisms required for traditional side inspection. The roughness transition boundary 23 between the transparent track 21 and the textured track 22 effectively prevents product slippage and improves inspection accuracy. The inner high-definition transparent track 21 facilitates the capture of high-definition images of the top and bottom surfaces of the product, while the outer high-friction textured track 22 ensures that the product does not slip out during high-speed operation. This breaks through the speed limitations of traditional turntables, significantly increasing production capacity. The simplified design reduces modification costs, eliminates the need for complex modifications, and saves development expenses. The overall solution solves problems such as inspection position deviation and missed detections, maintains the advantage of bottom transparency, and achieves efficient continuous operation, demonstrating broad application prospects.

[0070] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A battery cover detection apparatus characterized by comprising: include: Control panel (1); A glass turntable (2) is mounted on an operating table (1) via a drive mechanism. Its surface is provided with a transparent track (21) and a textured track (22) arranged concentrically. A roughness abrupt boundary (23) is formed between the transparent track (21) and the textured track (22). The roughness abrupt boundary (23) constitutes the radial limiting structure of the transparent track (21). A paddle assembly (3) located at the roughness change boundary (23) is used to transfer the product from the transparent track (21) to the roughened track (22). The loading and unloading mechanism (4) is located on the feeding side of the glass turntable (2); Appearance inspection mechanism (5) is distributed circumferentially along the glass turntable (2).

2. The battery cover testing device according to claim 1, characterized in that: The texturing track (22) is located on the outer ring of the transparent track (21), and the operating table (1) is equipped with a DD motor (11) for driving the glass turntable (2).

3. The battery cover testing device according to claim 1, characterized in that: The paddle assembly (3) includes a paddle bracket (31), at least two paddle bodies (32) are provided at the bottom of the paddle bracket (31), the paddle bodies (32) are arc-shaped, and the top of the paddle bracket (31) is provided with a waist-shaped hole (33) that cooperates with the screws at both ends of the paddle bodies (32).

4. The battery cover testing device according to claim 3, characterized in that: It also includes an adjustable stand (6), one end of which is mounted on the top of the adjustable stand (6) through a screw via a slotted hole (34).

5. The battery cover testing device according to claim 1, characterized in that: The loading and unloading mechanism (4) includes a loading conveyor line (41) and a unloading conveyor line (42) set on the operating table (1). One end of the loading conveyor line (41) is provided with a loading guide mechanism (43), and one end of the unloading conveyor line (42) is provided with a unloading guide mechanism (44).

6. The battery cover testing device according to claim 5, characterized in that: The feeding guide mechanism (43) includes a support plate one (431), a support plate two (432), a guide arc rod one (433) and a guide arc rod two (434). The guide arc rod one (433) and the guide arc rod two (434) are located on both sides of the opening at one end of the feeding conveyor line (41). The support plate one (431) has a round hole one (435) that cooperates with a screw at one end of the guide arc rod one (433) and a waist-shaped hole three (436) that cooperates with a screw at one end of the guide arc rod two (434). The support plate two (432) has a waist-shaped hole four (437) that cooperates with screws at the other end of the guide arc rod one (433) and the guide arc rod two (434). An adjustable upright plate (6) is installed at one end of both the support plate one (431) and the support plate two (432) through a screw in the waist-shaped hole five (438).

7. The battery cover testing device according to claim 5, characterized in that: The feeding guide mechanism (44) includes a connecting rod (441) disposed at one end of the feeding conveyor line (42). One end of the connecting rod (441) is provided with a round hole two (442) and an oblong hole six (443). A feeding guide rod (444) is installed at the bottom of one end of the connecting rod (441) through the round hole two (442) and the oblong hole six (443) with screws.

8. The battery cover testing device according to claim 4, characterized in that: The adjustable upright plate (6) includes an upright plate body (61). An adjusting plate (63) is installed on one side of the upright plate body (61) through a screw via a waist-shaped hole (62). A nut seat (64) is provided on one side of the adjusting plate (63). An adjusting screw (65) with one end screwed into the top of the upright plate body (61) is provided inside the nut seat (64).

9. A battery cover testing device according to claim 1, characterized in that: The appearance inspection mechanism (5) includes an upper and lower visual inspection component (51), a side inspection component (52), and a 3D scanner (53). The upper and lower visual inspection component (51) includes a fixed plate (511) and a top camera (512) and a bottom camera (513) located above and below the glass turntable (2). A light ring (514) is provided on one side of the fixed plate (511) located above and below the glass turntable (2). The two light rings (514) are respectively positioned opposite to the top camera (512) and the bottom camera (513).

10. A battery cover testing device according to claim 9, characterized in that: The side detection component (52) includes a second fixing plate (521) and a side camera (522) disposed on one side of the second fixing plate (521). The 3D scanner (53) is mounted on the top of the operating table (1) by a bracket (54). The 3D scanner (53) is located above the glass turntable (2) and is opposite to the texturing track (22).

Images