A turnover detection mechanism for LED display screen processing
By designing a flipping inspection mechanism, using hydraulic rods and drive motors to drive the clamping plate to flip the display screen, and installing adjustable-angle shadowless lamps and high-definition industrial cameras on both sides of the workbench, the problems of low efficiency and poor accuracy of manual inspection are solved, achieving efficient and accurate automated inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽触威电子科技有限公司
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-21
AI Technical Summary
In current LED display manufacturing, manual inspection is inefficient and easily affected by subjective factors, resulting in inaccurate inspection results and difficulty in capturing minute defects on the display surface, leading to defective products entering the market.
A flipping inspection mechanism for LED display processing was designed. It uses hydraulic rods and drive motors to drive the clamping plate to flip the display screen, and adjustable-angle shadowless lamps and high-definition industrial cameras are set on both sides of the worktable to achieve automated inspection and high-quality lighting.
This improved the accuracy and efficiency of testing, reduced blind spots, and ensured the reliability and consistency of product quality.
Smart Images

Figure CN224535776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED display processing technology, specifically to a flipping detection mechanism for LED display processing. Background Technology
[0002] In the LED display manufacturing industry, quality inspection is a crucial step in controlling product quality. Currently, most companies still use a combination of manual flipping and visual inspection, or simple mechanical flipping devices paired with fixed inspection equipment. Manual inspection is not only extremely inefficient and unable to meet the needs of large-scale production, but the results are also highly susceptible to the subjective factors of the inspectors, leading to missed inspections, misjudgments, and the entry of defective products into the market.
[0003] However, during the inspection process, uneven lighting is prone to occur on the surface of the display screen, resulting in some areas being too bright or too dark, which seriously affects the shooting effect and image quality of the high-definition industrial camera. The camera struggles to capture clear images of subtle defects on the display screen surface, thus affecting the accuracy of the inspection, resulting in a large number of blind spots, failing to fully guarantee product quality, and severely restricting the high-quality development of the LED display screen processing industry. Utility Model Content
[0004] This invention provides a flipping detection mechanism for LED display processing to solve the existing problems of flipping detection and adjusting the angle of shadowless lamps in LED displays.
[0005] This utility model provides the following technical solution: a flipping detection mechanism for LED display processing, including a worktable, and further including: upright plates disposed on both sides of the top surface of the worktable, one side of the upright plate being fixedly connected to a flipping mechanism, the flipping mechanism including a hydraulic rod, a heat dissipation box, a drive motor, a right clamping plate, a rotating shaft and a left clamping plate; a support plate is fixedly disposed on the top of the upright plate, a positioning plate is fixedly connected to the inner top of the support plate, a motor heat dissipation box is fixedly connected to one side of the positioning plate, and a rotating mechanism is installed inside the motor heat dissipation box, the rotating mechanism including a rotating motor, a rotating rod and a shadowless lamp.
[0006] As a preferred embodiment of this utility model, the hydraulic rod is fixedly connected to one side of the upright plate, and a heat dissipation box is fixedly connected to one side of one of the hydraulic rods, and a drive motor is installed inside the heat dissipation box.
[0007] As a preferred embodiment of this utility model, a right clamping plate is fixedly connected to one side of the drive motor, a rotating shaft is fixedly connected to one side of the other hydraulic rod, and a left clamping plate is fixedly connected to one side of the rotating shaft.
[0008] In a preferred embodiment of this utility model, the rotating motor is installed inside the motor heat sink, a rotating rod is fixedly connected to the output end of the rotating motor, and a shadowless lamp is fixedly connected to the end of the rotating rod.
[0009] As a preferred embodiment of this utility model, an electric push rod is fixedly connected to the top of both the right and left clamping plates, and a silicone pressure plate is fixedly connected to the end of the electric push rod.
[0010] As a preferred embodiment of this utility model, a support frame is installed on one side of the top surface of the workbench, and a high-definition industrial camera is installed on the inner top of the support frame.
[0011] As a preferred embodiment of this utility model, one side of the high-definition industrial camera is electrically connected to an image processor via a power line, and the other side of the image processor is electrically connected to a PLC controller via a power line.
[0012] As a preferred embodiment of this utility model, the bottom of the workbench is fixedly connected to a support leg, and a reinforcing plate is installed on the surface of the support leg.
[0013] Compared with the prior art, the present invention provides a flipping detection mechanism for LED display processing, which has the following beneficial effects:
[0014] This LED display screen processing flip inspection mechanism, through its rotating mechanism, enhances the shooting effect and image quality of the high-definition industrial camera. Therefore, adjustable shadowless lamps are installed on both sides of the worktable. When the rotating motor on one side is activated, it drives the shadowless lamp on the end rotating rod to adjust its angle. After adjusting to a suitable angle, it can provide illumination to the surface of the display screen, enabling the camera to clearly capture minute defects on the display screen surface, reducing blind spots and improving the inspection accuracy and reliability of the inspection mechanism.
[0015] This LED display screen processing flipping inspection mechanism, through its flipping mechanism setup, allows the display screen to be placed between the right and left clamping plates during use. Then, the hydraulic rods on both sides are activated to clamp the display screen, and the silicone pressure plate at the top provides secondary fixation. After the surface inspection on one side is completed, the drive motor inside the heat dissipation housing is activated again. The drive motor drives the display screen on the right clamping plate at the end to flip, thereby enabling the inspection of both sides of the display screen without manual operation, thus improving the inspection efficiency of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2This is a schematic diagram of the flipping mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the rotating mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the workbench structure of this utility model.
[0020] In the diagram: 1. Workbench; 2. Tilting mechanism; 201. Hydraulic rod; 202. Heat sink; 203. Drive motor; 204. Right clamping plate; 205. Rotating shaft; 206. Left clamping plate; 3. Support plate; 4. Positioning plate; 5. Motor heat sink; 6. Rotating mechanism; 601. Rotating motor; 602. Rotating rod; 603. Shadowless lamp; 7. Electric push rod; 8. Silicone lower pressure plate; 9. Stand; 10. High-definition industrial camera; 11. Image processor; 12. PLC controller; 13. Support leg; 14. Reinforcing plate; 15. Stand plate. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model discloses a flipping detection mechanism for LED display processing, including a worktable 1, and further comprising:
[0023] The upright plates 15 are set on both sides of the top surface of the workbench 1. A flipping mechanism 2 is fixedly connected to one side of the upright plate 15. The flipping mechanism 2 includes a hydraulic rod 201, a heat dissipation box 202, a drive motor 203, a right clamping plate 204, a rotating shaft 205, and a left clamping plate 206.
[0024] A support plate 3 is fixed on the top of the upright plate 15. A positioning plate 4 is fixedly connected to the inner top of the support plate 3. A motor heat sink 5 is fixedly connected to one side of the positioning plate 4. A rotating mechanism 6 is installed inside the motor heat sink 5. The rotating mechanism 6 includes a rotating motor 601, a rotating rod 602, and a shadowless lamp 603.
[0025] Specifically, the hydraulic rod 201 is fixedly connected to one side of the upright plate 15. One side of the hydraulic rod 201 is fixedly connected to the heat dissipation box 202. The heat dissipation box 202 is equipped with a drive motor 203. One side of the drive motor 203 is fixedly connected to the right clamping plate 204. One side of the other hydraulic rod 201 is fixedly connected to the rotating shaft 205. One side of the rotating shaft 205 is fixedly connected to the left clamping plate 206.
[0026] In this embodiment, when in use, the display screen is placed in the middle of the right clamping plate 204 and the left clamping plate 206. Then, the hydraulic rods 201 on both sides are activated to clamp the display screen. The silicone pressure plate 8 at the top is used for secondary fixation. After the surface inspection on one side is completed, the drive motor 203 inside the heat dissipation box 202 is activated again. The drive motor 203 drives the display screen on the right clamping plate 204 at the end to flip.
[0027] Specifically, the rotating motor 601 is installed inside the motor heat sink 5, and the output end of the rotating motor 601 is fixedly connected to the rotating rod 602. The end of the rotating rod 602 is fixedly connected to the shadowless lamp 603.
[0028] In this implementation scheme, in order to improve the shooting effect and image quality of the high-definition industrial camera, adjustable shadowless lamps 603 are installed on both sides of the workbench 1. When the rotating motor 601 on one side is started, the rotating motor 601 drives the shadowless lamp 603 on the end rotating rod 602 to adjust the angle. After adjusting it to a suitable angle, it can provide illumination to the surface of the display screen.
[0029] Specifically, electric push rods 7 are fixedly connected to the top of both the right clamping plate 204 and the left clamping plate 206, and silicone pressure plates 8 are fixedly connected to the end of the electric push rods 7.
[0030] In this embodiment, when the power is turned on, the electric push rod 7 on one side is activated. The electric push rod 7 drives the silicone pressure plate 8 at the bottom to move until it is fixed on the upper surface of the display screen.
[0031] Specifically, a stand 9 is installed on one side of the top surface of the workbench 1, and a high-definition industrial camera 10 is installed on the inner top of the stand 9.
[0032] Specifically, one side of the high-definition industrial camera 10 is electrically connected to an image processor 11 via a power cord, and the other side of the image processor 11 is electrically connected to a PLC controller 12 via a power cord.
[0033] In this embodiment, the stand 9 facilitates the support of the high-definition industrial camera 10, which in turn facilitates the imaging and inspection of the display screen surface.
[0034] Specifically, the bottom of the workbench 1 is fixedly connected to a support leg 13, and a reinforcing plate 14 is installed on the surface of the support leg 13.
[0035] The working principle and usage process of this utility model: In order to improve the shooting effect and image quality of the high-definition industrial camera, an adjustable shadowless lamp 603 is set on both sides of the workbench 1. The rotating motor 601 on one side is started, and the rotating motor 601 drives the shadowless lamp 603 on the end rotating rod 602 to adjust the angle. After adjusting it to a suitable angle, it can provide illumination effect on the surface of the display screen.
[0036] When in use, place the display screen in the middle of the right clamping plate 204 and the left clamping plate 206, then activate the hydraulic rods 201 on both sides to clamp the display screen, and use the silicone pressure plate 8 on the top for secondary fixation. After the surface inspection on one side is completed, activate the drive motor 203 inside the heat dissipation box 202 again. The drive motor 203 drives the display screen on the right clamping plate 204 at the end to flip.
[0037] In summary, the LED display screen processing flip inspection mechanism, through the setting of the rotating mechanism 6, enables the camera to clearly capture minute defects on the surface of the display screen, reduces blind spots in inspection, and improves the inspection accuracy and reliability of the inspection mechanism; through the setting of the flip mechanism 2, it enables inspection of both sides of the display screen without manual operation, thus improving the inspection efficiency of the equipment.
[0038] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A flipping and inspection mechanism for LED display processing, comprising a worktable (1), characterized in that, Also includes: The upright plates (15) are set on both sides of the top surface of the workbench (1). A flipping mechanism (2) is fixedly connected to one side of the upright plate (15). The flipping mechanism (2) includes a hydraulic rod (201), a heat dissipation box (202), a drive motor (203), a right clamping plate (204), a rotating shaft (205), and a left clamping plate (206). A support plate (3) is fixed on the top of the upright plate (15). A positioning plate (4) is fixedly connected to the inner top of the support plate (3). A motor heat sink (5) is fixedly connected to one side of the positioning plate (4). A rotating mechanism (6) is installed inside the motor heat sink (5). The rotating mechanism (6) includes a rotating motor (601), a rotating rod (602), and a shadowless lamp (603).
2. The flipping detection mechanism for LED display processing according to claim 1, characterized in that: The hydraulic rod (201) is fixedly connected to one side of the upright plate (15), and one side of the hydraulic rod (201) is fixedly connected to a heat sink (202), and a drive motor (203) is installed inside the heat sink (202).
3. The flipping detection mechanism for LED display processing according to claim 2, characterized in that: A right clamping plate (204) is fixedly connected to one side of the drive motor (203), and a rotating shaft (205) is fixedly connected to one side of the other hydraulic rod (201). A left clamping plate (206) is fixedly connected to one side of the rotating shaft (205).
4. The flipping detection mechanism for LED display screen processing according to claim 1, characterized in that: The rotating motor (601) is installed inside the motor heat sink (5). The output end of the rotating motor (601) is fixedly connected to a rotating rod (602), and the end of the rotating rod (602) is fixedly connected to a shadowless lamp (603).
5. The flipping detection mechanism for LED display processing according to claim 1, characterized in that: The top of both the right clamp (204) and the left clamp (206) are fixedly connected to an electric push rod (7), and the end of the electric push rod (7) is fixedly connected to a silicone pressure plate (8).
6. The flipping detection mechanism for LED display processing according to claim 1, characterized in that: A stand (9) is installed on one side of the top surface of the workbench (1), and a high-definition industrial camera (10) is installed on the inner top of the stand (9).
7. The flipping detection mechanism for LED display processing according to claim 6, characterized in that: One side of the high-definition industrial camera (10) is electrically connected to an image processor (11) via a power line, and the other side of the image processor (11) is electrically connected to a PLC controller (12) via a power line.
8. The flipping detection mechanism for LED display screen processing according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support leg (13), and a reinforcing plate (14) is installed on the surface of the support leg (13).