Inspection camera adjusting device for AOI detection

By introducing components such as gears and telescopic positioning rods into AOI inspection equipment, the problem of the moving inertia of the inspection camera adjustment device was solved, enabling precise position and angle adjustment, and improving inspection accuracy and production efficiency.

CN223910766UActive Publication Date: 2026-02-13FREEWON CHINA CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520018436.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-02-13
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The adjustment device of the inspection camera in existing AOI inspection equipment has movement inertia, which makes it difficult to control the adjustment process accurately and easily produces slight deviations, affecting the inspection effect and production efficiency.

Method used

By employing a gear-driven rotating rod and a telescopic positioning rod in conjunction with components such as a limit baffle, adjusting screw, and positioning slot, precise positioning and adjustment of the inspection camera can be achieved. The cooperation between the telescopic positioning rod and the snap-fit ​​sleeve prevents positional deviation and improves adjustment accuracy.

Benefits of technology

It improves the adjustment precision of the inspection camera, reduces the impact of errors, and ensures the accuracy of the inspection data and the precision of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223910766U_ABST
    Figure CN223910766U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of AOI detection, in particular to an inspection camera adjusting device for AOI detection, which mainly comprises a fixed supporting plate, an inspection camera body is arranged at the bottom end of the fixed supporting plate, a mounting plate is connected to the rear end of the fixed supporting plate, and an adjusting and positioning assembly is arranged at the bottom end of the fixed supporting plate. The adjusting and positioning assembly comprises a gear rotating rod, a telescopic positioning rod is arranged on the inner side of the gear rotating rod, a limiting baffle is arranged at the top end of the gear rotating rod, an adjusting screw is arranged on the right side of the limiting baffle, and the mounting and adjusting assembly is arranged on the inner side of the mounting plate. According to the inspection camera adjusting device for AOI detection, a telescopic positioning rod is arranged on the inner side of a gear rotating rod for rotation adjustment of the inspection camera body for insertion positioning, and an adjusting screw rod is arranged in the process that the inspection camera body moves left and right to be matched with a limiting baffle for movement positioning limitation; the adjustment accuracy of the equipment is improved, and the influence of errors on inspection data is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to AOI detection technical field, concretely is a kind of check camera adjusting device for AOI detection. BACKGROUND

[0002] The full name of AOI is automatic optical inspection, which is a device based on optical principle to detect common defects encountered in welding production. In the production process of liquid crystal module, A0I detection device needs to be added on the production line to finely detect and confirm the quality of liquid crystal module. However, the check camera in the current A0I detection equipment is fixed in form and single in position, which cannot be adjusted and used according to different products, and is relatively inconvenient to operate.

[0003] Chinese patent with publication number CN210319313U discloses a check camera adjusting mechanism for liquid crystal module AOI detection. The utility model adjusts the rotating angle under the driving of gear and adjusts the height under the support adjustment of moving extrusion block, so as to realize the function of multidirectional adjustment of check camera.

[0004] The above-mentioned device has multiple adjustment modes in the use process, aiming to adapt to the camera inspection requirements of different positions. This diversified adjustment mechanism brings flexibility, but also exposes its deficiency in limiting function. Whether it is adjusted by screw rod transmission, gear connection or sliding extrusion, these processes are accompanied by certain moving inertia. This inertia not only makes it difficult to accurately control during adjustment, but also easily leads to slight deviation between the finally adjusted position and the expectation. These seemingly insignificant deviations can significantly affect the detection effect of the camera, and then affect the product quality and production efficiency of the equipment, which needs to be optimized and improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a check camera adjusting device for AOI detection, to solve the problem of moving inertia caused by adjustment in the above background technology, which not only makes it difficult to accurately control during adjustment, but also easily leads to slight deviation between the finally adjusted position and the expectation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a check camera adjusting device for AOI detection, comprising:

[0007] A fixed support plate is provided with a check camera body at the bottom end, and an installation plate is connected to the rear end of the fixed support plate,

[0008] The adjusting and positioning assembly is arranged at the bottom end of the fixed support plate, and comprises a gear rotating rod, the inner side of the gear rotating rod is provided with an extension positioning rod, the top end of the gear rotating rod is provided with a limiting baffle, and the right side of the limiting baffle is provided with an adjusting screw rod, and the adjusting and positioning assembly is used for positioning during the adjusting process of the camera body.

[0009] The mounting adjusting assembly is arranged at the inner side of the mounting plate, and comprises a positioning slot, and the inner side of the positioning slot is provided with a clamping sleeve, and the mounting adjusting assembly is used for distance adjusting and mounting of the mounting plate.

[0010] Preferably, the bottom end of the fixed support plate is slidably connected with a moving slider, and the top end right side of the moving slider is fixedly connected with a limiting baffle.

[0011] Preferably, the bottom end of the moving slider is rotatably connected with a gear rotating rod, and the right side of the gear rotating rod is engaged with a power adjusting piece, and the bottom end left side of the moving slider is provided with an extension positioning rod.

[0012] Preferably, the top end left side of the fixed support plate is fixedly connected with a connecting plate, and the right side of the connecting plate is connected with an extension cylinder, and the right side of the extension cylinder is connected with a moving plate.

[0013] Preferably, the right side of the moving plate is connected with an elastic supporting rod, and the elastic supporting rod is used for buffering connection of the moving plate.

[0014] Preferably, the top end right side of the fixed support plate is fixedly connected with an adjusting plate, and the inner side of the adjusting plate is connected with a connecting threaded tube, and the inner side of the connecting threaded tube is threadedly connected with an adjusting screw rod.

[0015] Preferably, the positioning slot is arranged at the inner side left and right ends of the mounting plate, and the positioning slot is provided with a tooth shape, and the front wall of the mounting plate is connected with a scale plate.

[0016] Preferably, the inner side of the clamping sleeve is provided with a fixing screw rod, and the fixing screw rod is used for position fixing of the mounting plate.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The extension positioning rod is arranged in the gear rotating rod for positioning, the adjusting screw rod is arranged for moving positioning and limiting in the left and right moving process of the camera body, the adjusting precision of the equipment is improved, and the influence of errors on the inspection data is reduced;

[0019] The installation position of the fixing screw rod is accurately adjusted at the inner side of the mounting plate, the height required for the experiment is accurately controlled, the installation position is prevented from deviating through the butt joint positioning of the positioning slot and the clamping sleeve, and the use precision of the equipment is further improved. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0022] Figure 3 This is a schematic diagram of the partially separated three-dimensional structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the partially separated three-dimensional structure of the installation and adjustment component of this utility model.

[0024] In the diagram: 1. Fixed support plate; 2. Camera body inspection plate; 3. Mounting plate; 4. Moving slider; 5. Limiting baffle; 6. Gear rod; 7. Power adjustment component; 8. Telescopic positioning rod; 9. Connecting plate; 10. Telescopic cylinder; 11. Moving plate; 12. Elastic support rod; 13. Adjusting plate; 14. Connecting threaded pipe; 15. Adjusting screw; 16. Positioning slot; 17. Scale plate; 18. Snap-fit ​​sleeve; 19. Fixed screw. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] like Figures 1-4 As shown, this application provides an inspection camera adjustment device for AOI inspection, including: a fixed support plate 1, an inspection camera body 2 is provided at the bottom end of the fixed support plate 1, and a mounting plate 3 is connected to the rear end of the fixed support plate 1.

[0028] Specifically, such as Figure 3 As shown, a movable slider 4 is slidably connected to the bottom end of the fixed support plate 1, and a limit baffle 5 is fixedly connected to the right side of the top of the movable slider 4. The movable slider 4 drives the inspection camera body 2 at the bottom end to adjust its left and right position, and is fixedly limited under the support of the limit baffle 5.

[0029] Specifically, such as Figure 3As shown, the bottom end of the mobile slider 4 is rotationally connected with a gear rotating rod 6, and the right side of the gear rotating rod 6 is engaged with a power adjusting part 7. The left side of the bottom end of the mobile slider 4 is provided with a telescopic positioning rod 8. The engaging rotation of the power adjusting part 7 and the gear rotating rod 6 can drive the inspection camera body 2 to rotate and adjust, and after rotation, the telescopic positioning rod 8 is inserted and positioned.

[0030] The bottom end of the fixed support plate 1 is provided with an adjusting and positioning assembly, and the adjusting and positioning assembly comprises a gear rotating rod 6. The inner side of the gear rotating rod 6 is provided with a telescopic positioning rod 8. The top end of the gear rotating rod 6 is provided with a limiting baffle 5. The right side of the limiting baffle 5 is provided with an adjusting screw 15. The adjusting and positioning assembly is used for fixed-point limiting during the adjusting process of the inspection camera body 2.

[0031] Specifically, as shown in the figure, Figure 3 The top left side of the fixed support plate 1 is fixedly connected with a connecting plate 9. The right side of the connecting plate 9 is connected with a telescopic cylinder 10. The right side of the telescopic cylinder 10 is connected with a moving plate 11. The connecting plate 9 supports the telescopic cylinder 10. The telescopic cylinder 10 drives the moving plate 11 to move left and right, providing power for the mobile slider 4. The bottom of the moving plate 11 is connected with the top left side of the mobile slider 4.

[0032] Specifically, as shown in the figure, Figure 3 The right side of the moving plate 11 is connected with an elastic supporting rod 12. The elastic supporting rod 12 is used for buffering connection of the moving plate 11. The elastic supporting rod 12 is arranged in the inner side of the adjusting plate 13, and the elastic supporting rod 12 is used for elastic buffering of the movement of the moving plate 11.

[0033] Specifically, as shown in the figure, Figure 3 The top right side of the fixed support plate 1 is fixedly connected with an adjusting plate 13. The inner side of the adjusting plate 13 is connected with a connecting threaded tube 14. The inner side of the connecting threaded tube 14 is threadedly connected with an adjusting screw 15. The adjusting screw 15 is screwed in the inner side of the connecting threaded tube 14, and is used for controlling the maximum limiting position of the movement of the limiting baffle 5, so as to stop moving at a suitable position.

[0034] The inner side of the mounting plate 3 is provided with a mounting adjusting assembly, and the mounting adjusting assembly comprises a positioning slot 16. The inner side of the positioning slot 16 is provided with a clamping sleeve 18. The mounting adjusting assembly is used for distance adjusting installation of the mounting plate 3.

[0035] Specifically, as shown in the figure, Figure 4 The positioning slot 16 is arranged in the inner side of the mounting plate 3. The left and right ends of the positioning slot 16 are provided with teeth. The front wall of the mounting plate 3 is connected with a scale plate 17. The positioning slot 16 is an oval slot matched with the teeth on both sides. The teeth correspond to the scale of the scale plate 17, so as to facilitate the adjustment of the installation position.

[0036] Specifically, as shown in the figure, Figure 4As shown, the inside of the clamping sleeve 18 is provided with a fixing screw 19 for fixing the position of the mounting plate 3, the clamping sleeve 18 is clamped in the tooth groove at different positions inside the positioning slot 16 for positioning, and then cooperates with the fixing screw 19 for fastening and mounting, so as to accurately control the mounting height of the mounting plate 3.

[0037] In the embodiment, the telescopic positioning rod 8 is inserted and positioned in the gear rotating rod 6 for rotating adjustment of the inspection camera body 2, the adjusting screw 15 cooperates with the limiting baffle 5 to limit the movement and positioning during the left-right movement of the inspection camera body 2, the adjusting accuracy of the equipment is improved, the mounting position of the fixing screw 19 inside the mounting plate 3 is accurately adjusted, the required height of the experiment is accurately controlled, and the position offset during mounting can also be avoided by the butt joint positioning of the positioning slot 16 and the clamping sleeve 18.

[0038] The specific scheme is as follows: first, the mounting height of the detection is adjusted according to the requirements of the detected product, the clamping sleeve 18 is clamped in the adaptive groove of the positioning slot 16, then the scale plate 17 is accurately displayed, the fixing screw 19 is screwed in after adjustment for fixing, then the limiting baffle 5 is moved to the fixed position by screwing the adjusting screw 15 inside the connecting threaded pipe 14, the moving plate 11 and the moving slider 4 at the bottom end are slid and adjusted by the telescopic cylinder 10, the elastic supporting rod 12 is elastically protected during the adjustment process, until the limiting baffle 5 stops moving by contacting the left end of the adjusting screw 15, then the left-right movement position of the inspection camera body 2 is adjusted, then the power adjusting part 7 drives the gear rotating rod 6 to rotate, the rotation angle of the inspection camera body 2 is adjusted, the telescopic positioning rod 8 is clamped in the tooth groove inside the gear rotating rod 6 after adjustment to avoid the rotation angle offset, so as to adjust the horizontal angle of the inspection camera body 2, so that the product is more easily inspected.

[0039] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary; under the idea of the present application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for the sake of brevity.

[0040] The present application is intended to cover all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, alternatives and equivalents should be considered as falling within the scope of the present application.

Claims

1. An inspection camera adjustment device for AOI inspection, comprising: The utility model provides a fixed support plate (1), the bottom end of fixed support plate (1) is provided with check camera body (2), and the rear end of fixed support plate (1) is connected with mounting plate (3), characterized by, The utility model provides a fixed support plate (1), the bottom end of fixed support plate (1) is provided with check camera body (2), and the rear end of fixed support plate (1) is connected with mounting plate (3), characterized by, The utility model provides a fixed support plate (1), the bottom end of fixed support plate (1) is provided with check camera body (2), and the rear end of fixed support plate (1) is connected with mounting plate (3), characterized by, 2. The inspection camera adjustment device for AOI inspection according to claim 1, wherein, The bottom end of fixed support plate (1) is connected with mobile slider (4), and the top right side of mobile slider (4) is fixedly connected with limit stop (5).

3. The inspection camera adjustment device for AOI inspection of claim 2, wherein, The bottom end of mobile slider (4) is rotatably connected with gear lever (6), and the right side of gear lever (6) is engaged with power adjusting part (7), and the left side of the bottom end of mobile slider (4) is provided with telescopic positioning rod (8).

4. The inspection camera adjustment device for AOI inspection of claim 1, wherein, The top left side of fixed support plate (1) is fixedly connected with connecting plate (9), and the right side of connecting plate (9) is connected with telescopic cylinder (10), and the right side of telescopic cylinder (10) is connected with moving plate (11).

5. The inspection camera adjustment device for AOI inspection of claim 4, wherein, The right side of moving plate (11) is connected with elastic support rod (12), and elastic support rod (12) is used for the buffer connection of moving plate (11) movement.

6. The inspection camera adjustment device for AOI inspection of claim 1, wherein, The top right side of fixed support plate (1) is fixedly connected with adjusting plate (13), and the inner side of adjusting plate (13) is connected with connecting threaded tube (14), and the inner side of connecting threaded tube (14) is threadedly connected with adjusting screw (15).

7. The inspection camera adjustment device for AOI inspection of claim 1, wherein, The left and right ends of the inner side of mounting plate (3) are provided with positioning slot (16), and positioning slot (16) is provided with gear shape, and the front wall of mounting plate (3) is connected with scale plate (17).

8. The inspection camera adjustment device for AOI inspection of claim 1, wherein, The inside of clamping sleeve (18) is provided with fixed screw (19), and fixed screw (19) is used for the position fixation of mounting plate (3).

Citation Information

Patent Citations

  • Inspection camera adjusting mechanism for liquid crystal module AOI detection

    CN210319313U