A mobile phone shell code scanning and logo position detection device

By integrating a vision module, a barcode scanning module, and a material unloading module, the mobile phone casing inspection equipment solves the problems of low efficiency and poor adaptability of traditional inspection systems, achieving high-precision automated inspection and rapid processing of defective products, thereby improving production efficiency and product quality.

CN224309038UActive Publication Date: 2026-06-02ZHEJIANG TRILLION GAME TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG TRILLION GAME TECH
Filing Date
2025-07-02
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional mobile phone casing inspection systems rely on manual operation, which is inefficient, prone to errors, difficult to adapt to diverse casing shapes and sizes, and lacks flexibility, affecting production efficiency and product quality stability.

Method used

Integrating vision modules, barcode scanning modules, and unloading modules, combined with industrial cameras, coaxial light sources, vacuum suction cups, etc., it achieves automated detection and sorting, and automatically stores defective products. The equipment design is flexible and highly precise.

Benefits of technology

It improves the automation level and testing accuracy of the production line, reduces manual intervention, ensures consistent product quality, and enhances production efficiency, equipment mobility, and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224309038U_ABST
    Figure CN224309038U_ABST
Patent Text Reader

Abstract

This utility model discloses a mobile phone casing barcode scanning and logo position detection device, including a structural frame, a substrate, a glass fixture, a vision module, a feeding module, and a barcode scanning module. By integrating a high-precision vision module, a barcode scanning module, and a feeding module, it can automatically and accurately perform quality inspection of mobile phone casings. Simultaneously, the automatic feeding module can promptly sort and store defective casings in the NG (Not Good) bin, thus preventing defective products from entering the production process and ensuring product quality consistency. Furthermore, it significantly reduces the need for manual operation. The device's omnidirectional wheels and telescopic legs allow for flexible movement and stable operation, facilitating scheduling in different working environments, optimizing the overall production process, shortening the production cycle, and increasing production capacity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mobile phone component testing equipment, specifically a mobile phone casing barcode scanning and logo position detection device. Background Technology

[0002] With the widespread use of smartphones, the quality control and labeling inspection of phone casings, as a crucial component of mobile phones, has become increasingly important. Traditional phone casing inspection systems rely heavily on manual scanning and visual inspection, resulting in low efficiency, large errors, and difficulty in handling diverse casing shapes and sizes. This not only reduces production efficiency but also affects the stability of product quality.

[0003] Existing vision inspection systems typically employ a single imaging technology and mostly use fixed scanning methods, making it difficult to flexibly adapt to the inspection needs of shells with different specifications. At the same time, traditional unloading systems lack flexibility in handling defective products, often requiring manual intervention and reducing the automation level of the production line.

[0004] To improve detection accuracy and efficiency, this patent provides a mobile phone casing barcode scanning and logo position detection device, combining multiple functions such as a vision module, a barcode scanning module, and a material unloading module. This device accurately locates and identifies QR codes and logos on the casing through the vision and barcode scanning modules, and quickly processes defective products using an automated material unloading module. The device's high precision and automated design significantly improves production efficiency and detection accuracy, reduces manual intervention, and ensures a smooth production process and consistent product quality.

[0005] A search revealed that Chinese patent literature discloses an automatic detection device for logos and nuts on mobile phone cases [Application No.: 201520269327.9, Publication No.: CN204656979U]. This utility model discloses an automatic detection device for logos and nuts on mobile phone cases, including a machine body, a PLC controller, a CCD detection device, and an automatic mixing and sorting machine. The machine body is equipped with a conveying track and a defective product recycling track. Although this device can achieve the purpose of identification, its integration is not high and its efficiency is low, which no longer meets the needs of high-efficiency production. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a mobile phone shell scanning and logo position detection device.

[0007] A mobile phone casing barcode scanning and logo position detection device, characterized in that: the detection device includes a structural frame, a substrate, a glass fixture, a vision module, a material cutting module, and a barcode scanning module;

[0008] The substrate is mounted on the structural frame, and a through hole is opened on the substrate. A glass fixture is fixedly installed in the hole. The vision module is mounted on the structural frame and is located above the substrate. The unloading module is mounted on the substrate. The barcode scanning module is mounted on the structural frame and is located below the substrate.

[0009] Preferably, the substrate is provided with an NG material bin, which is installed on the side of the glass fixture and cooperates with the unloading module.

[0010] Preferably, the vision module includes an industrial camera, a coaxial light source, a mounting plate, a crossbeam, and a linear module. The industrial camera and the coaxial light source are mounted on the mounting plate, with the industrial camera mounted on top of the coaxial light source. A mounting plate is installed on one side of the crossbeam, and a linear module is installed on one side of the crossbeam. The linear module can drive the crossbeam to move.

[0011] The above technical solution mounts the industrial camera and coaxial light source onto the mounting plate, ensuring coordinated operation between the light source and camera to achieve optimal imaging results. Mounting the industrial camera on top of the coaxial light source effectively avoids imaging quality issues caused by uneven lighting or reflections, guaranteeing image clarity and accuracy. The combination of the crossbeam and linear module one provides the vision module with greater flexibility during inspection. The linear module one can control the movement position of the crossbeam, thereby adjusting the relative positions of the camera and light source to adapt to the inspection needs of mobile phone casings of different sizes or shapes.

[0012] Preferably, the unloading module includes a vacuum suction cup assembly and a linear module two. The vacuum suction cup assembly is mounted on the linear module two, and the linear module two can drive the vacuum suction cup assembly to move.

[0013] The above technical solution involves installing the vacuum suction cup assembly on the linear module two, and controlling the position and movement of the suction cup through the movement of the linear module two. This ensures that the mobile phone casing can be gripped and transported during the unloading process. The introduction of the linear module two gives the unloading module greater flexibility, allowing the position of the suction cup to be adjusted according to the needs of the production line, thereby enabling the gripping and transport of the mobile phone casing.

[0014] Preferably, the barcode scanning module includes a surface light source, a barcode scanner, a horizontal arm, and a linear module three. The surface light source and the barcode scanner are mounted on the top of the horizontal arm, and the bottom of the horizontal arm is mounted on the linear module three, which can drive the horizontal arm to move.

[0015] The above technical solution involves installing a surface light source and a barcode scanner at the top of the horizontal arm to ensure uniform light distribution during scanning and enable the barcode scanner to read the QR code information on the phone casing. A linear module three is installed at the bottom of the horizontal arm, allowing the entire scanning module to move horizontally to adapt to scanning needs at different positions. The introduction of the linear module three gives the scanning module motion control capabilities, enabling it to quickly adjust the scanning position of the barcode scanner during device operation.

[0016] Preferably, the barcode scanning module is installed under the substrate in a suspended manner.

[0017] Through the above technical solution, the hoisting installation method ensures that the barcode scanning module maintains a stable relative position with the substrate and other components, avoiding positioning errors caused by vibration or equipment movement. This design not only ensures that the barcode scanner maintains a precise position during scanning but also reduces the risk of mutual interference between devices. The hoisting installation method improves the modularity and maintainability of the equipment, allowing the barcode scanning module to be easily disassembled and replaced.

[0018] Preferably, the bottom of the structural frame is equipped with casters and telescopic outriggers.

[0019] The above technical solution incorporates casters and telescopic outriggers at the bottom of the structural frame, effectively improving the mobility and stability of the equipment. The casters allow for easy movement, facilitating rapid deployment between different work environments and production areas, reducing manual handling workload. The telescopic outriggers allow for adjustment of the equipment's height and stability as needed, securing it in place after it has been moved to the working position, preventing errors and operational problems caused by equipment vibration or instability.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. This inspection equipment integrates a high-precision vision module, a barcode scanning module, and a material unloading module, enabling automatic and accurate quality inspection of mobile phone casings. The vision module uses a combination of an industrial camera and a coaxial light source to ensure image quality and uniform illumination. The barcode scanning module efficiently scans the QR codes and logos on the casings, ensuring accurate data reading. Meanwhile, the automatic material unloading module can promptly sort and store defective casings in the NG (Not Good) bin, thus preventing defective products from entering the production process and ensuring consistent product quality.

[0022] 2. This inspection equipment significantly improves the automation level and work efficiency of the production line. Traditional mobile phone casing inspection usually relies on manual operation, and manual intervention often increases the error rate and processing time, making it unable to adapt to rapidly changing production demands. This patent integrates multiple functional modules such as visual inspection, barcode scanning, and material unloading into an automated system, greatly reducing the need for manual operation. The equipment's omnidirectional wheels and telescopic legs allow for flexible movement and stable operation, facilitating scheduling in different working environments, optimizing the overall production process, shortening the production cycle, and increasing production capacity. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0024] Figure 2 This is a three-dimensional schematic diagram of the visual module of this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of the material feeding module of this utility model;

[0026] Figure 4 This is a three-dimensional schematic diagram of the barcode scanning module of this utility model.

[0027] In the diagram: 1. Structural frame; 2. Substrate; 3. Glass fixture; 4. Vision module; 5. Unloading module; 6. Barcode scanning module; 101. NG hopper; 102. Casters; 103. Telescopic legs; 201. Industrial camera; 202. Coaxial light source; 203. Hanging plate; 204. Crossbeam; 205. Linear module one; 301. Vacuum suction cup assembly; 302. Linear module two; 401. Surface light source; 402. Barcode scanner; 403. Cross arm; 404. Linear module three. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1 to 4 This utility model provides a technical solution:

[0030] A mobile phone casing barcode scanning and logo position detection device, characterized in that: the detection device includes a structural frame 1, a substrate 2, a glass fixture 3, a vision module 4, a material cutting module 5, and a barcode scanning module 6;

[0031] The substrate 2 is mounted on the structural frame 1. A through hole is provided on the substrate 2. The glass fixture 3 is fixedly installed in the hole. The vision module 4 is mounted on the structural frame 1 and is mounted above the substrate 2. The unloading module 5 is mounted on the substrate 2. The barcode scanning module 6 is mounted on the structural frame 1 and is mounted below the substrate 2.

[0032] Specifically, the substrate 2 is equipped with an NG (Not From Good) hopper 101, which is mounted on the side of the glass fixture 3. The NG hopper 101 works in conjunction with the unloading module 5 to effectively classify and automatically process defective mobile phone casings. During operation, when the vision module 4 or the barcode scanning module 6 detects a mobile phone casing that does not meet quality standards, the system automatically activates the unloading module 5, transferring the defective casing to the NG hopper 101 via the vacuum suction cup assembly 301. The design of the NG hopper 101 ensures efficient collection of defective casings and seamless connection with the unloading module 5. This design significantly improves the automation level of the equipment, reduces the need for manual intervention, and allows the equipment to process defective casings promptly without interrupting the production process, preventing defective products from entering the next stage and ensuring consistent product quality.

[0033] Specifically, the vision module 4 includes an industrial camera 201, a coaxial light source 202, a mounting plate 203, a crossbeam 204, and a linear module 205. The industrial camera 201 and the coaxial light source 202 are mounted on the mounting plate 203, with the industrial camera 201 mounted on top of the coaxial light source 202. The mounting plate 203 is mounted on one side of the crossbeam 204, and the linear module 205 is mounted on the other side of the crossbeam 204, allowing the linear module 205 to move the crossbeam 204. Mounting the industrial camera 201 and the coaxial light source 202 on the mounting plate 203 ensures coordinated operation between the light source and the camera, achieving optimal imaging results. Mounting the industrial camera 201 on top of the coaxial light source 202 effectively avoids imaging quality problems caused by uneven lighting or reflection, ensuring the clarity and accuracy of image acquisition. The combination of the crossbeam 204 and the linear module 205 gives the vision module 4 greater flexibility during the inspection process. The linear module 205 can control the movement position of the crossbeam 204, thereby adjusting the relative position of the camera 201 and the light source 202 to adapt to the detection needs of mobile phone casings of different sizes or shapes. The design of the entire vision module 4, through reasonable structural arrangement and motion control, improves the speed and accuracy of scanning barcodes and detecting logo positions on mobile phone casings, ensures efficient production line operation, and effectively reduces the error rate caused by inaccurate positioning of the vision module 4.

[0034] Specifically, the unloading module 5 includes a vacuum suction cup assembly 301 and a linear module 302. The vacuum suction cup assembly 301 is mounted on the linear module 302, which drives the vacuum suction cup assembly 301. By mounting the vacuum suction cup assembly 301 on the linear module 302 and controlling the position and movement of the suction cup through the movement of the linear module 302, the module ensures that the phone casing can be gripped and transported during the unloading process. The introduction of the linear module 302 gives the unloading module 5 greater flexibility, allowing the position of the suction cup to be adjusted according to the needs of the production line, thus achieving the gripping and transporting of the phone casing. This design not only improves the automation level of the equipment but also reduces manual intervention, increases production efficiency, and ensures that each batch of phone casings is processed according to standard procedures, guaranteeing the continuous and efficient operation of the production line.

[0035] Specifically, the barcode scanning module 6 includes a surface light source 401, a barcode scanner 402, a horizontal arm 403, and a linear module 404. The surface light source 401 and the barcode scanner 402 are mounted on the top of the horizontal arm 403, and the bottom of the horizontal arm 403 is mounted on the linear module 404. The linear module 404 can drive the horizontal arm 403 to move. The surface light source 401 and the barcode scanner 402 are mounted on the top of the horizontal arm 403 to ensure uniform light distribution during scanning and that the barcode scanner 402 can read the QR code information on the mobile phone casing. The bottom of the horizontal arm 403 is mounted on the linear module 3 404, allowing the entire barcode scanning module 6 to move horizontally to adapt to scanning needs at different positions. The introduction of the linear module 3 404 enables the barcode scanning module 6 to have motion control functions, allowing it to quickly adjust the scanning position of the barcode scanner 402 during equipment operation. This design improves the flexibility of the barcode scanning module 6, and the barcode scanner 402 can maintain efficient and stable scanning performance, enhancing the working efficiency of the equipment and improving the automation level and work efficiency of the production line.

[0036] Specifically, the barcode scanning module 6 is installed below the substrate 2 in a suspended manner. This suspended installation method ensures that the barcode scanning module 6 maintains a stable relative position with the substrate 2 and other components, avoiding positioning errors caused by vibration or equipment movement. This design not only ensures that the barcode scanner 402 maintains a precise position during scanning but also reduces the risk of mutual interference between devices. The suspended installation method enhances the modularity and maintainability of the equipment, allowing the barcode scanning module 6 to be easily disassembled and replaced. This design reduces equipment complexity while improving overall operational convenience and maintenance efficiency, ensuring stable performance of the production line during long-term use.

[0037] Specifically, the bottom of the structural frame 1 is equipped with casters 102 and telescopic outriggers 103, which effectively improves the mobility and stability of the equipment. The casters 102 allow the equipment to be moved easily, facilitating rapid deployment between different working environments and production areas, and reducing the workload of manual handling. The telescopic outriggers 103 can adjust the height and stability of the equipment as needed, and fix the equipment in place after it has been moved to the working position, avoiding errors and operational problems caused by equipment vibration or instability. This not only improves the mobility of the equipment but also enhances the space utilization efficiency of the workplace, optimizing the layout and equipment configuration of the production line.

[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for scanning barcodes and detecting the position of logos on mobile phone casings, characterized in that: The testing equipment includes a structural frame (1), a substrate (2), a glass fixture (3), a vision module (4), a material unloading module (5), and a barcode scanning module (6); The substrate (2) is mounted on the structural frame (1). A through hole is provided on the substrate (2). A glass fixture (3) is fixedly installed in the hole. A vision module (4) is mounted on the structural frame (1) and is mounted above the substrate (2). A feeding module (5) is mounted on the substrate (2). A barcode scanning module (6) is mounted on the structural frame (1) and is mounted below the substrate (2).

2. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The substrate (2) is provided with an NG material bin (101), which is installed on the side of the glass fixture (3) and cooperates with the unloading module (5).

3. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The vision module (4) includes an industrial camera (201), a coaxial light source (202), a mounting plate (203), a crossbeam (204), and a linear module (205). The industrial camera (201) and the coaxial light source (202) are mounted on the mounting plate (203). The industrial camera (201) is mounted on top of the coaxial light source (202). The mounting plate (203) is mounted on one side of the crossbeam (204), and the linear module (205) is mounted on one side of the crossbeam (204). The linear module (205) can drive the crossbeam (204) to move.

4. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The unloading module (5) includes a vacuum suction cup assembly (301) and a linear module two (302). The vacuum suction cup assembly (301) is mounted on the linear module two (302), and the linear module two (302) can drive the vacuum suction cup assembly (301) to move.

5. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The scanning module (6) includes a surface light source (401), a barcode scanner (402), a horizontal arm (403), and a linear module three (404). The surface light source (401) and the barcode scanner (402) are mounted on the top of the horizontal arm (403), and the bottom of the horizontal arm (403) is mounted on the linear module three (404). The linear module three (404) can drive the horizontal arm (403) to move.

6. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The scanning module (6) is installed below the base plate (2) in a suspended manner.

7. The mobile phone casing scanning and logo position detection device according to claim 1, characterized in that: The structural frame (1) is provided with casters (102) and telescopic outriggers (103) at the bottom.