Laser etching character recognition module

Abstract

The utility model discloses a laser etching character recognition module which comprises a vertical frame and a support, the front end of the vertical frame is fixedly connected with the support, the top end of the support is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a transverse plate, the front end of the transverse plate is fixedly connected with a vertical plate, and the front end of the transverse plate is fixedly provided with an electric sliding rail. And a moving seat is assembled outside the electric sliding rail. According to the laser etching character recognition module, the electric sliding rail, the moving seat, the recognizer body and the shooting device are arranged, and through the electric sliding rail and the moving seat in the laser etching character recognition module, the recognizer body can automatically adjust the distance between the shooting device and a recognized object according to recognition requirements; the electric sliding rail can automatically adjust the position of the movable seat according to a program instruction or real-time feedback, it is ensured that the shooting device is located at the optimal shooting position all the time, the quality inspection efficiency can be remarkably improved, and the problem that the shooting device needs to be manually adjusted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving character recognition, in particular to a laser engraving character recognition module. Background Art

[0002] Laser engraving is a method of creating fine patterns or text on the surface of an object using laser etching technology. This technology is widely used in the identification and decoration of various products, for example, marking product information, production batches, brand logos, etc. on the back panel or screen bracket of the screen. The advantages of laser engraving technology are its high precision, durability and speed, and it can produce clear and lasting marks on the surface of hard materials.

[0003] However, with the high speed and automation of production lines, higher requirements are placed on the recognition and quality inspection of laser engraved characters. The existing laser engraved character recognition modules on the market are usually used in CCD visual defect inspection systems to ensure the accuracy and consistency of product markings.

[0004] However, existing laser engraving character recognition modules are limited in recognition accuracy and adaptability. As the size, depth and complexity of laser engraved characters may vary on different products, existing recognition modules often have difficulty adapting to these changes, especially when dealing with irregular or tiny characters, which may result in recognition errors or unreadable characters. Therefore, it is often necessary to frequently adjust the distance between the recognizer and the characters according to different recognition requirements to ensure accurate shooting, but manual adjustment will affect the operation of the quality inspection line, thereby affecting efficiency.

[0005] Therefore, a laser engraving character recognition module is needed to solve the above technical defects. Utility Model Content

[0006] The purpose of the utility model is to provide a laser engraving character recognition module to solve the problem in the above background technology that the position of the recognizer needs to be manually adjusted, which affects the efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser engraving character recognition module, including a stand and a support, the front end of the stand is fixedly connected to the support, the top of the support is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a horizontal plate, the front end of the horizontal plate is fixedly connected to a vertical plate, the front end of the horizontal plate is fixedly equipped with an electric slide rail, the outside of the electric slide rail is equipped with a moving seat, the front end of the moving seat is fixedly connected to a protective folding plate, an identifier body is equipped in the protective folding plate, a camera is arranged at the bottom of the identifier body, the top of the support is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to a light plate.

[0008] Preferably, center circles are processed in the middle of the light plate and the fixed plate, two sets of center circles overlap, and the light plate and the fixed plate are fixed and assembled by screws.

[0009] Preferably, the support and the stand are both "L"-shaped, a mounting groove is provided in the stand, and the support is embedded in the mounting groove and assembled with the mounting groove by screws.

[0010] Preferably, the connecting plate and the vertical plate are provided with a plurality of groups of reserved holes of different sizes for connection and fixing with screws.

[0011] Preferably, a sensor is provided on one side of the movable seat, and the sensor is connected to an external control system.

[0012] Preferably, a terminal port is provided at the top of the identifier body, a cable jack is provided at one side of the terminal port, the cable jack is connected to an external identification system, and the cable jack is connected to a power pack.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the laser engraving character recognition module not only realizes automatic adjustment of the position of the recognizer, ensures that the camera is always in the best shooting position, improves the quality inspection efficiency, realizes multiple adjustable fixed components, and flexibly adapts to various product lines, but also realizes accurate division of the recognition area and improves the recognition rate;

[0014] (1) The electric slide rail, the moving seat, the identifier body, and the camera are provided. Through the electric slide rail and the moving seat in the equipment, the identifier body can automatically adjust the distance between the camera and the object to be identified according to the needs of identification, eliminating the need for manual adjustment and improving the efficiency of the identification process. When the module is connected to the CCD visual defect inspection system, the electric slide rail can automatically adjust the position of the moving seat according to program instructions or real-time feedback to ensure that the camera is always in the best shooting position, which can significantly improve the quality inspection efficiency;

[0015] (2) The laser engraving character recognition module is fixed with a support, a stand, a connecting plate, a mounting groove, and a vertical plate, and a multi-adjustable design is adopted. The front and rear mounting positions of the stand and the connecting plate are adjustable, the mounting height of the support and the mounting groove is adjustable, and the assembly position of the identifier body and the vertical plate is also adjustable. It can be adapted to screens of various sizes as needed, from small mobile phone screens to large TV screens, and can adapt to different work needs without changing equipment. Especially in a production environment with multiple product lines, it not only reduces the need for additional equipment, but also improves the flexibility and adaptability of work;

[0016] (3) By providing a light plate, a fixed plate, and a center circle, and by providing a center circle between the light plate and the fixed plate, the existence of the center circle enables the camera to focus on a specific area, and the laser engraving character recognition module can accurately divide the recognition area, thereby reducing external interference, thereby improving the recognition rate of laser engraved characters and enhancing the effect of local recognition. This is especially important when recognizing fine or complex characters, which can ensure the accuracy and reliability of the recognition process and greatly improve the accuracy of recognition. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional bottom-up structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 4 It is a side view structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of the support of the utility model;

[0022] Figure 6 It is a rear view structural schematic diagram of the utility model.

[0023] In the figure: 1. Protective folding plate; 2. Terminal port; 3. Cable jack; 4. Identifier body; 5. Camera; 6. Light board; 7. Fixing plate; 8. Center circle; 9. Stand; 10. Mounting slot; 11. Support; 12. Connecting plate; 13. Horizontal plate; 14. Vertical plate; 15. Electric slide rail; 16. Moving seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-6A laser engraving character recognition module comprises a stand 9 and a support 11, wherein the front end of the stand 9 is fixedly connected to the support 11, the top end of the support 11 is fixedly connected to a connecting plate 12, the bottom end of the connecting plate 12 is fixedly connected to a horizontal plate 13, the front end of the horizontal plate 13 is fixedly connected to a vertical plate 14, the front end of the horizontal plate 13 is fixedly equipped with an electric slide rail 15, the electric slide rail 15 is externally equipped with a moving seat 16, the front end of the moving seat 16 is fixedly connected to a protective folding plate 1, the protective folding plate 1 is equipped with an identifier body 4, the bottom end of the identifier body 4 is provided with a camera 5, the top end of the support 11 is fixedly connected to a fixing plate 7, the bottom end of the fixing plate 7 is fixedly connected to an optical plate 6, a sensor is provided on one side of the moving seat 16, the sensor is connected to an external control system, the top end of the identifier body 4 is provided with a terminal port 2, a side of the terminal port 2 is provided with a cable jack 3, the cable jack 3 is connected to an external recognition system, and the cable jack 3 is connected to a power supply group;

[0026] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, through the electric slide 15 and the movable seat 16 in the device, the identifier body 4 can automatically adjust the distance between the camera 5 and the identified object according to the needs of identification, eliminating the need for manual adjustment and improving the efficiency of the identification process. When the module is connected to the CCD visual defect detection system, the electric slide 15 can automatically adjust the position of the movable seat 16 according to program instructions or real-time feedback to ensure that the camera 5 is always in the best shooting position.

[0027] Embodiment 2: The support 11 and the stand 9 are both "L" shaped, the stand 9 is provided with a mounting groove 10, the support 11 is embedded in the mounting groove 10 and assembled with the mounting groove 10 by screws, and the connecting plate 12 and the vertical plate 14 are provided with multiple groups of reserved holes of different sizes for connection and fixing with screws;

[0028] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the laser engraving character recognition module is fixed with a multi-adjustable design. The front and rear installation positions of the stand 9 and the connecting plate 12 are adjustable, the installation heights of the support 11 and the installation slot 10 are adjustable, and the assembly position of the identifier body 4 and the vertical plate 14 is also adjustable. It can be adapted to screens of various sizes as needed, from small mobile phone screens to large TV screens, and can adapt to different work needs without changing equipment.

[0029] Embodiment 3: A center ring 8 is processed in the middle of the light plate 6 and the fixed plate 7, and the two sets of center rings 8 overlap, and the light plate 6 and the fixed plate 7 are fixed and assembled by screws;

[0030] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a center circle 8 is provided between the optical plate 6 and the fixed plate 7. The existence of the center circle 8 enables the camera 5 to be focused on a specific area, and the laser engraving character recognition module can accurately divide the recognition area, thereby reducing external interference, thereby improving the recognition rate of the laser engraving characters and enhancing the effect of local recognition.

[0031] Working principle: The laser engraving character recognition module is fixed with a multi-adjustable design. The front and rear installation positions of the stand 9 and the connecting plate 12 are adjustable, the installation height of the support 11 and the installation groove 10 is adjustable, and the assembly position of the identifier body 4 and the vertical plate 14 is also adjustable. It can adapt to screens of various sizes as needed, from small mobile phone screens to large TV screens, and can adapt to different work needs without changing the equipment. Through the electric slide rail 15 and the mobile seat 16 in the equipment, the identifier body 4 can automatically adjust the distance between the camera 5 and the object to be identified according to the needs of identification, eliminating the need for manual adjustment and improving the efficiency of the identification process. When the module is connected to the CCD visual defect inspection system, the electric slide rail 15 can automatically adjust the position of the mobile seat 16 according to program instructions or real-time feedback to ensure that the camera 5 is always in the best shooting position. A center circle 8 is set between the light plate 6 and the fixed plate 7. The existence of the center circle 8 enables the camera 5 to be concentrated on a specific area. The laser engraving character recognition module can accurately divide the recognition area, thereby reducing external interference, thereby improving the recognition rate of laser engraving characters and improving the effect of local recognition.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A laser engraving character recognition module, comprising a stand (9) and a support (11), characterized in that: The front end of the stand (9) is fixedly connected to a support (11), the top end of the support (11) is fixedly connected to a connecting plate (12), the bottom end of the connecting plate (12) is fixedly connected to a horizontal plate (13), the front end of the horizontal plate (13) is fixedly connected to a vertical plate (14), the front end of the horizontal plate (13) is fixedly equipped with an electric slide rail (15), the electric slide rail (15) is externally equipped with a moving seat (16), the front end of the moving seat (16) is fixedly connected to a protective folding plate (1), the protective folding plate (1) is equipped with an identifier body (4), and the bottom end of the identifier body (4) is provided with a camera (5), the top end of the support (11) is fixedly connected to a fixing plate (7), and the bottom end of the fixing plate (7) is fixedly connected to a light plate (6).

2. The laser engraving character recognition module according to claim 1, characterized in that: The light plate (6) and the fixed plate (7) are both provided with a center ring (8) at the middle position, and the two sets of center rings (8) overlap each other. The light plate (6) and the fixed plate (7) are fixedly assembled by means of screws.

3. The laser engraving character recognition module according to claim 1, characterized in that: The support (11) and the stand (9) are both L-shaped, a mounting groove (10) is provided in the stand (9), and the support (11) is embedded in the mounting groove (10) and assembled with the mounting groove (10) by means of screws.

4. The laser engraving character recognition module according to claim 1, characterized in that: The connecting plate (12) and the vertical plate (14) are provided with a plurality of groups of reserved holes of different sizes for connection and fixing with screws.

5. The laser engraving character recognition module according to claim 1, characterized in that: A sensor is provided on one side of the movable seat (16), and the sensor is connected to an external control system.

6. The laser engraving character recognition module according to claim 1, characterized in that: The top of the identifier body (4) is provided with a terminal port (2), one side of the terminal port (2) is provided with a cable jack (3), the cable jack (3) is connected to an external identification system, and the cable jack (3) is connected to a power supply group.

Images