Visual inspection device for 3C electronic product

Abstract

The utility model relates to a visual inspection device for 3C electronic products, which adopts a receiving reel and a feeding reel to convey a carrier tape, designs a visual inspection mechanism, enables the carrier tape to pass through the visual inspection mechanism, and performs image acquisition on the 3C electronic products on the carrier tape through an image acquisition device of the visual inspection mechanism. The collected images are transmitted to the industrial personal computer for image recognition, the types of qualified products are recognized through bar codes on the 3C electronic products, and meanwhile, the products with qualified product types are counted through a counter of the visual detection mechanism; besides, the display is designed to display the image acquired by the image acquisition device, the detection result and the counting quantity, and the visual detection device integrates feeding, receiving, image acquisition, image recognition and display, and is complete in function, small in overall structural size and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of visual inspection, in particular to a visual inspection device for 3C electronic products. Background Art

[0002] Visual inspection is to use machines to replace human eyes to make measurements and judgments. Visual inspection refers to converting the captured target into image signals through machine vision products, transmitting them to a dedicated image processing system, and converting them into digital signals based on pixel distribution, brightness, color and other information; the image system performs various operations on these signals to extract the characteristics of the target, and then controls the operation of the equipment on site based on the judgment results.

[0003] The so-called "3C electronic products" are a general term for computer, communication and consumer electronic products, also known as "information appliances". For example, computers, tablet computers, mobile phones or digital audio players. Since 3C products are generally not large in size, the word "small" is often added in the middle, so they are often collectively referred to as "3C small appliances". The reason why 3C products can develop and enter households quickly is based on the rapid development of integrated circuits and the Internet.

[0004] Visual inspection of 3C electronic products requires the detection of the type and quantity of 3C electronic products. As far as the existing technology is concerned, the manual inspection of 3C electronic products is slow, inefficient, cumbersome and costly. There is an urgent need for a complete online visual inspection device that can quickly and efficiently count and detect the type of 3C electronic products online. Utility Model Content

[0005] The problem solved by the utility model is to provide a complete online visual inspection device capable of quickly performing online counting, type inspection and front and back inspection on 3C electronic products.

[0006] In order to solve the above problems, the utility model provides a visual inspection device for 3C electronic products, including a frame and a feeding mechanism and a visual inspection mechanism arranged on the frame for conveying a carrier tape, the carrier tape passes through the visual inspection mechanism in sequence through the feeding mechanism, the visual inspection mechanism includes a detection base, an image collector for collecting images of 3C electronic products from the carrier tape, a counter for counting the 3C electronic products passing through, an industrial computer for performing type detection or front and back detection from the collected images, and a display for displaying the detection results and counting results. A base is vertically arranged on a side of the detection base away from the feeding mechanism, and a collection platform is arranged above the base corresponding to the detection base. The image collector and the counter are both arranged on the collection platform, the display is embedded in the base, and the industrial computer is arranged on the back of the base. The image collector, the technology and the display are all electrically connected to the industrial computer.

[0007] The beneficial effects of the utility model include: adopting a receiving reel and a feeding reel to transmit the carrier tape, designing a visual inspection mechanism so that the carrier tape passes through the visual inspection mechanism, and collecting images of 3C electronic products on the carrier tape through an image collector of the visual inspection mechanism, and transmitting the collected images to an industrial computer for image recognition, identifying the qualified product types through the barcodes on the 3C electronic products, and counting the qualified products of the product type through a counter of the visual inspection mechanism; in addition, designing a display to display the images collected by the image collector, the detection results and the counted quantities. The visual inspection device integrates feeding, receiving, image collection, image recognition and display, has complete functions and a small overall structure, and is easy to operate.

[0008] Preferably, the feeding mechanism includes a feeding rack, a carrier tape, a feeding reel, a receiving reel, a feeding drive motor and a receiving drive motor. The feeding reel and the receiving reel are respectively rotatably connected to the feeding rack. The feeding drive motor and the receiving drive motor are respectively arranged on the feeding rack corresponding to the feeding reel and the receiving reel. The output end of the feeding drive motor is connected to the feeding reel, and the output end of the receiving drive motor is connected to the receiving reel. The carrier tape passes through the visual inspection mechanism in sequence through the rotation of the feeding reel and the receiving reel.

[0009] Preferably, a window is provided on the detection base, and a compensation light source is provided at the window to provide compensation light to the image collector, thereby assisting the image collector in acquiring clearer product images.

[0010] Preferably, a touch button is provided on the detection base, a touch circuit electrically connected to the touch button is provided inside the detection base, and the touch circuit is electrically connected to the image collector, so that the operator can also control the visual detection mechanism for manual operation.

[0011] Preferably, a slider is slidably connected to the base, and the acquisition platform is connected to the slider, so that the height of the image collector and the counter can be adjusted by adjusting the height of the acquisition platform to adapt to applications in different scenarios.

[0012] Preferably, the slider is provided with a universal ball head, the collection platform is provided with a spherical cavity matching the universal ball head, and the collection platform is movably connected to the slider through the universal ball head and the spherical cavity; the slider is also provided with a locking mechanism for adjusting the angle of the collection platform, and the collection angle of the image collector and the counter can be adjusted by adjusting the collection platform, thereby expanding the scope of use.

[0013] Preferably, the locking mechanism is an adjusting bolt, the adjusting bolt thread passes through the spherical cavity, and the ends of the adjusting bolt are butted against by a universal ball head.

[0014] Preferably, the image collector is a camera.

[0015] Preferably, a warning light is provided on the top of the base, and the warning light is electrically connected to the industrial control machine. When the detected product type is unqualified, the warning light is used to prompt the staff.

[0016] Preferably, a protective cover is provided at the collection platform on the base, a rear cover is provided on the back of the base, a heat dissipation port is opened on the rear cover, and a heat dissipation fan is provided at the heat dissipation port to improve the heat dissipation efficiency and achieve the effect of protecting the industrial computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the visual detection mechanism of the utility model;

[0019] Figure 3 It is an exploded diagram of the visual inspection mechanism of the utility model;

[0020] Figure 4 This is a cross-sectional view of the connection between the collection platform and the base.

[0021] Description of reference numerals:

[0022] 1. Rack; 2. Feeding mechanism; 2.1. Feeding rack; 2.2. Carrier tape; 2.3. Feeding reel; 2.4. Reeling reel; 2.5. Feeding drive motor; 2.6. Reeling drive motor; 3. Visual inspection mechanism; 3.1. Inspection base; 3.2. Image collector; 3.3. Counter; 3.4. Industrial computer; 3.5. Display; 3.6. Window; 4. Base; 5. Collection table; 5.1. Spherical cavity; 6. Compensation light source; 7. Touch button; 8. Touch circuit; 9. Slider; 9.1. Universal ball head; 10. Locking mechanism; 11. Warning light; 12. Protective cover; 13. Rear cover; 13.1. Heat dissipation port; 14. Cooling fan. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4A visual inspection device for 3C electronic products shown in the figure comprises a frame 1 and a feeding mechanism 2 and a visual inspection mechanism 3 arranged on the frame 1, wherein the feeding mechanism 2 comprises a feeding frame 2.1, a carrier tape 2.2, a feeding reel 2.3, a receiving reel 2.4, a feeding drive motor 2.5 and a receiving drive motor 2.6, wherein the feeding reel 2.3 and the receiving reel 2.4 are rotatably connected to the feeding frame 2.1 respectively, and the feeding drive motor 2.5 and the receiving drive motor 2.6 are arranged on the feeding frame 2.1 corresponding to the feeding reel 2.3 and the receiving reel 2.4 respectively, wherein the output end of the feeding drive motor 2.5 is connected to the feeding reel 2.3, and the output end of the receiving drive motor 2.6 is connected to the receiving reel 2.4, and the 3C electronic products on the carrier tape 2.2 are sequentially fed into the visual inspection mechanism 3 in a flowing manner through the feeding reel 2.3 and the receiving reel 2.4 for inspection;

[0025] The frame 1 is provided with a mounting seat at a position corresponding to the visual inspection mechanism 3, and the mounting seat is provided with a track, and the visual inspection mechanism 3 is slidably connected to the track. The visual inspection mechanism 3 includes a detection base 3.1, an image collector 3.2 for collecting images of 3C electronic products from the carrier 2.2, a counter 3.3 for counting the 3C electronic products passing through, an industrial computer 3.4 for performing type detection or front and back detection from the collected images, and a display 3.5 for displaying the detection results and counting results. In this specific embodiment, the image collector 3.2 is a camera. In order to facilitate the provision of compensation light to the image collector 3.2 and assist the image collector 3.2 in collecting clearer product images, a window 3.6 is opened on the detection base 3.1, and a compensation light source 6 is provided at the window 3.6. The detection base 3.1 is also provided with a power button, and the power button is electrically connected to the compensation light source 6. In addition, the visual inspection device of this specific embodiment also satisfies manual operation of employees. A touch button 7 is provided on the inspection base 3.1. A touch circuit 8 electrically connected to the touch button 7 is provided inside the inspection base 3.1. The touch circuit 8 is electrically connected to the image collector 3.2, so that the operator can also control the visual inspection mechanism 3 for manual operation. A base 4 is vertically provided on the side of the inspection base 3.1 away from the feeding mechanism 2. A collection platform 5 is provided above the base 4 corresponding to the inspection base 3.1. The image collector 3.2 and the counter 3.3 are both provided on the collection platform 5. The display 3.5 is embedded in the base 4. The industrial computer 3.4 is provided on the back of the base 4. The industrial computer 3.4 has visual software to identify the type of 3C electronic products for detecting the type and quantity of 3C electronic products. The image collector 3.2, technology and display 3.5 are all electrically connected to the industrial computer 3.4.

[0026] In order to enable the image acquisition and counter 3.3 to adjust the height and angle according to the application scenario, a slider 9 is slidably connected to the base 4, and the acquisition platform 5 is connected to the slider 9, so that the image can be adjusted by adjusting the height of the acquisition platform 5; a universal ball head 9.1 is provided on the slider 9, and a spherical cavity 5.1 matching the universal ball head 9.1 is opened on the acquisition platform 5, and the acquisition platform 5 is movably connected to the slider 9 through the universal ball head 9.1 and the spherical cavity 5.1; the slider 9 is also provided with a locking mechanism 10 for adjusting the angle of the acquisition platform 5, and the acquisition angle of the image acquisition device 3.2 and the counter 3.3 can be adjusted by adjusting the acquisition platform 5 to expand the scope of use; the locking mechanism 10 is an adjusting bolt, the adjusting bolt thread is penetrated through the spherical cavity 5.1, and the end of the adjusting bolt is abutted by the universal ball head 9.1 to lock the universal ball head 9.1.

[0027] In addition, a warning light 11 is provided on the top of the base 4, and the warning light 11 is electrically connected to the industrial computer 3.4. When the detected product type is unqualified, the warning light 11 is used to remind the staff; a protective cover 12 is provided at the collection table 5 on the base 4, and a rear cover 13 is provided on the back cover of the base 4. A heat dissipation port 13.1 is opened on the rear cover 13, and a cooling fan 14 is provided at the heat dissipation port 13.1 to improve the efficiency of heat dissipation and achieve the effect of protecting the industrial computer 3.4.

[0028] In this specific embodiment, the product type of the 3C electronic product is identified and then transferred to the corresponding labeling machine for labeling, and then the barcode information on the carrier tape 2.2 is compared with the barcode information on the shipping order on the packaging box before packaging.

[0029] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A visual inspection device for 3C electronic products, characterized in that: The invention comprises a frame (1), and a feeding mechanism (2) and a visual inspection mechanism (3) arranged on the frame (1) for conveying a carrier tape, wherein the carrier tape passes through the visual inspection mechanism (3) in sequence through the feeding mechanism (2), and the visual inspection mechanism (3) comprises a detection base (3.1), an image collector (3.2) for collecting images of 3C electronic products from the carrier tape (2.2), a counter (3.3) for counting the number of 3C electronic products passing through, an industrial computer (3.4) for performing type detection or front and back detection based on the collected images, and a display unit (3.5) for displaying the detection results. and a display (3.5) for displaying the counting results; a base (4) is vertically arranged on one side of the detection base (3.1) away from the feeding mechanism (2); a collection platform (5) is arranged above the base (4) corresponding to the detection base (3.1); the image collector (3.2) and the counter (3.3) are both arranged on the collection platform (5); the display (3.5) is embedded in the base (4); the industrial computer (3.4) is arranged on the back of the base (4); and the image collector (3.2), the technology and the display (3.5) are all electrically connected to the industrial computer (3.4).

2. A visual inspection device for 3C electronic products according to claim 1, characterized in that: The feeding mechanism (2) comprises a feeding frame (2.1), a carrier tape (2.2), a feeding reel (2.3), a receiving reel (2.4), a feeding drive motor (2.5) and a receiving drive motor (2.6); the feeding reel (2.3) and the receiving reel (2.4) are respectively rotatably connected to the feeding frame (2.1); the feeding drive motor (2.5) and the receiving drive motor (2.6) are respectively arranged on the feeding frame (2.1) corresponding to the feeding reel (2.3) and the receiving reel (2.4); the output end of the feeding drive motor (2.5) is connected to the feeding reel (2.3), and the output end of the receiving drive motor (2.6) is connected to the receiving reel (2.4).

3. The visual inspection device for 3C electronic products according to claim 1, characterized in that: A window (3.6) is provided on the detection base (3.1), and a compensation light source (6) is provided at the window (3.6).

4. The visual inspection device for 3C electronic products according to claim 1, characterized in that: A touch button (7) is provided on the detection base (3.1), a touch circuit (8) electrically connected to the touch button (7) is provided inside the detection base (3.1), and the touch circuit (8) is electrically connected to the image collector (3.2).

5. The visual inspection device for 3C electronic products according to claim 1, characterized in that: A slider (9) is slidably connected to the base (4), and the collection platform (5) is connected to the slider (9).

6. The visual inspection device for 3C electronic products according to claim 5, characterized in that: The slider (9) is provided with a universal ball head (9.1), the collection platform (5) is provided with a spherical cavity (5.1) matching the universal ball head (9.1), and the collection platform (5) is movably connected to the slider (9) via the universal ball head (9.1) and the spherical cavity (5.1); the slider (9) is also provided with a locking mechanism (10) for adjusting the angle of the collection platform (5).

7. A visual inspection device for 3C electronic products according to claim 6, characterized in that: The locking mechanism (10) is an adjusting bolt, the thread of the adjusting bolt passes through the spherical cavity (5.1), and the end of the adjusting bolt is butted against by a universal ball head (9.1).

8. The visual inspection device for 3C electronic products according to claim 1, characterized in that: The image collector (3.2) is a camera.

9. The visual inspection device for 3C electronic products according to claim 1, characterized in that: A warning light (11) is provided on the top of the base (4), and the warning light (11) is electrically connected to the industrial computer (3.4).

10. The visual inspection device for 3C electronic products according to claim 1, characterized in that: A protective cover (12) is provided at the collecting platform (5) on the base (4), a rear cover (13) is provided on the back of the base (4), a heat dissipation port (13.1) is provided on the rear cover (13), and a heat dissipation fan (14) is provided at the heat dissipation port (13.1).

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