Appearance detection equipment for electronic product

Abstract

The utility model relates to the field of electronic product appearance detection, and particularly discloses electronic product appearance detection equipment which comprises a rack. The tool device is used for placing an electronic product; a tool power mechanism; the side end camera is used for detecting the side end; the bottom camera is used for detecting the bottom; and the top camera is used for detecting the top. The side end camera, the bottom camera and the top camera are used for photographing and detecting different end faces of the electronic product, and when the side end camera is used for photographing and detecting the side end faces of the electronic product, the tool device drives the electronic product to rotate, so that the side end camera can photograph and detect different side end faces of the electronic product; the detection equipment can automatically photograph and detect different end faces of the electronic product, a traditional mode of manually detecting the appearance of the electronic product is replaced, the detection speed and the detection efficiency of the electronic product are greatly improved, and the accuracy of appearance detection of the electronic product is also improved.

Description

Technical Field

[0001] This application relates to the field of electronic product appearance inspection, and in particular to an electronic product appearance inspection device. Background Technology

[0002] Electronic products undergo numerous processes during manufacturing, including various inspections. For instance, the appearance of an electronic product is often the first thing customers observe when purchasing it. Therefore, after production and before packaging, all sides of the product's exterior must be inspected. This is especially important for six-sided electronic products like routers and communication boxes. Inspection of six-sided electronic products includes, but is not limited to, checking the barcodes on the bottom and front panels, the silkscreened logos on the bottom and front panels, the silkscreen printing on the network ports, the presence and absence of side buttons, the color differences of the silkscreen printing and network ports, the presence and absence of feet, labels, and dust plugs. Currently, the appearance inspection of these electronic products with multiple or six sides is primarily done manually. This is not only labor-intensive but also prone to errors over time, compromising the accuracy of manual inspection. This results in defective products entering the market, severely impacting product reputation and company image. Summary of the Invention

[0003] To improve the speed, efficiency, and accuracy of inspection of multiple surfaces of electronic products, this application provides an electronic product appearance inspection device. This device uses a side camera, a bottom camera, and a top camera to photograph and inspect different end faces of the electronic product. When the side camera is used to photograph and inspect the side end faces of the electronic product, a fixture device rotates the electronic product so that the side camera can photograph and inspect different side end faces. This inspection device can automatically photograph and inspect different end faces of electronic products, replacing the traditional manual inspection method of electronic product appearance, greatly improving the inspection speed and efficiency of electronic products, and also improving the accuracy of electronic product appearance inspection.

[0004] This application provides an electronic product appearance inspection device, which adopts the following technical solution:

[0005] An electronic product appearance inspection device, comprising:

[0006] frame;

[0007] Tooling fixtures, rotatably connected to the frame, are used to hold electronic products;

[0008] Tooling power mechanism, connected to the tooling device, is used to drive the tooling device to rotate;

[0009] A side-end camera, mounted on the frame and located at the side of the tooling device, is used to inspect the side of electronic products;

[0010] A bottom camera, mounted on a tooling device, is used to inspect the bottom of electronic products; and

[0011] The top camera, mounted on the frame and located directly above the tooling, is used to inspect the top of electronic products.

[0012] Preferably, the tooling device includes a tooling bracket fixed on the frame, a tooling seat rotatably connected to the tooling bracket, and a rotary support provided on the tooling frame, wherein the top of the tooling frame is provided with a tooling slot for accommodating electronic products.

[0013] Preferably, the tooling power mechanism includes a tooling power component mounted on a tooling bracket and a gear mounted on the power component, the gear meshing with a rotary support.

[0014] Preferably, it also includes a lateral adjustment mechanism mounted on the frame for adjusting the lateral position of the side camera. The lateral adjustment mechanism includes a side base mounted on the frame, a side guide rail mounted on the side base, a side slider mounted on the side guide rail, and a side sliding seat mounted on the upper end of the side slider. The side camera is mounted on the side sliding seat.

[0015] Preferably, it further includes a positioning mechanism for fixing the lateral position of the side sliding seat on the side base. The positioning mechanism includes a plurality of first positioning holes opened on the side base, a second positioning hole opened on the side sliding seat, and a side positioning pin inserted into the second positioning hole and the first positioning hole.

[0016] Preferably, it further includes a longitudinal adjustment mechanism for adjusting the longitudinal position of the side camera, which is provided on the side sliding seat. The longitudinal adjustment mechanism includes a first slide rail provided on the side sliding seat, a first slider provided on the side slide rail, a first base provided on the first slider, and a side power mechanism for driving the first base to slide. The side camera is provided on the first base.

[0017] Preferably, the side-end power mechanism includes a side-end power component disposed on a side-end sliding seat, a driving pulley disposed on the side-end power component, a driven pulley rotatably connected to the side-end sliding seat, and a transmission belt wound around the driving pulley and the driven pulley, wherein the transmission belt is fixedly connected to the first base.

[0018] Preferably, the frame is provided with a side light, a top light, and a bottom light. The side light is located above the side camera, the top light is located on the side of the top camera, and the bottom light is located on the side of the bottom camera.

[0019] Preferably, it also includes a conveying device and a pick-and-place device. The conveying device is used to convey electronic products, and the pick-and-place device is disposed on the frame and located above the tooling device. The pick-and-place device is used to pick up and place electronic products between the conveying device and the tooling device. The pick-and-place device includes a longitudinal pick-and-place mechanism and a vertical pick-and-place mechanism.

[0020] Preferably, the longitudinal picking and placing mechanism includes a longitudinal picking and placing frame, a longitudinal picking and placing slider slidably connected to the longitudinal picking and placing frame, and a longitudinal power component disposed on the longitudinal picking and placing frame. The output end of the longitudinal power component is connected to the longitudinal picking and placing slider, and the longitudinal power component is used to drive the longitudinal picking and placing slider to reciprocate on the longitudinal picking and placing frame.

[0021] The vertical pick-and-place mechanism includes a vertical pick-and-place frame mounted on a vertical pick-and-place slider, a vertical pick-and-place slider slidably connected to the vertical pick-and-place frame, a vertical power component mounted on the vertical pick-and-place frame, and a pick-and-place suction cup for picking up and placing electronic products mounted on the vertical pick-and-place slider. The output end of the vertical power component is connected to the vertical pick-and-place slider, and the vertical power component is used to drive the vertical pick-and-place slider to reciprocate on the vertical pick-and-place frame.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] 1. This invention utilizes a side camera, a bottom camera, and a top camera to photograph and inspect different end faces of electronic products. When using the side camera to photograph and inspect the side end faces of electronic products, a tooling device drives the electronic product to rotate, enabling the side camera to photograph and inspect different end faces of the electronic product. This inspection equipment can automatically photograph and inspect different end faces of electronic products, replacing the traditional manual inspection method of electronic product appearance, greatly improving the inspection speed and efficiency of electronic products, and also improving the accuracy of electronic product appearance inspection.

[0024] 2. By setting up a lateral adjustment mechanism and a longitudinal adjustment mechanism, the present invention can adjust the lateral and longitudinal positions of the side camera, so that the side camera can be adjusted in real time according to different distances from the side surface of the electronic product, so that the side camera can focus and take pictures better, thereby improving the detection of the side surface of the electronic product.

[0025] 3. By setting up side lights, top lights, and bottom lights, this invention improves the lighting conditions when the side cameras, bottom cameras, and top cameras take pictures, making the pictures taken by the side cameras, bottom cameras, and top cameras clearer, thereby improving the accuracy of electronic product appearance inspection.

[0026] 4. By setting up a conveying device and a pick-and-place device, the present invention can automatically pick up and place electronic products and perform automated inspection, thereby reducing labor intensity and improving the inspection speed and efficiency of electronic product appearance, while greatly improving the accuracy of electronic product inspection. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the detection device in the embodiments of this application.

[0028] Figure 2 This is a structural schematic diagram of the tooling device and the tooling power mechanism in the embodiments of this application.

[0029] Figure 3 This is a schematic diagram of the structure of the side camera, the lateral adjustment mechanism, and the longitudinal adjustment mechanism in this embodiment of the application.

[0030] Figure 4 This is a partial structural schematic diagram of the detection device in the embodiments of this application.

[0031] Figure 5 This is a schematic diagram illustrating the structure of the conveying device and the pick-and-place device in the embodiments of this application.

[0032] Explanation of reference numerals in the attached drawings: 100, electronic product; 1, frame; 2, tooling device; 21, tooling bracket; 22, tooling base; 221, tooling slot; 23, slewing bearing; 3, tooling power mechanism; 31, tooling power component; 32, gear; 4, side-end camera; 40, side-end lamp; 41, side-end base; 411, first positioning hole; 42, side-end guide rail; 43, side-end slider; 44, side-end sliding seat; 441, second positioning hole; 45, positioning pin; 46, first slide rail; 47, first slider; 48, first base; 491, side-end power component. ; 492. Driving pulley; 493. Driven pulley; 494. Transmission belt; 5. Bottom camera; 51. Bottom light fixture; 6. Top camera; 61. Top light fixture; 62. Lifting frame; 63. Lifting seat; 64. Lead screw; 65. Rotary handle; 7. Conveying device; 81. Longitudinal pick-and-place mechanism; 811. Longitudinal pick-and-place frame; 812. Longitudinal pick-and-place slider; 813. Longitudinal power assembly; 82. Vertical pick-and-place mechanism; 821. Vertical pick-and-place frame; 822. Vertical pick-and-place slider; 823. Vertical power assembly; 824. Pick-and-place suction cup; 9. Protective cover. Detailed Implementation

[0033] The present application will be further described in detail below with reference to the accompanying drawings.

[0034] This application discloses an electronic product appearance inspection device.

[0035] Reference Figures 1 to 3The electronic product appearance inspection equipment includes a frame 1, a tooling device 2, a tooling power mechanism 3, a side camera 4, a bottom camera 5, and a top camera 6.

[0036] The frame 1 is placed on the ground. The bottom of the frame 1 can be fixed to the ground by anchor bolts, or the bottom of the frame 1 can be equipped with rollers to move the frame 1. Additionally, feet can be installed on the bottom of the frame 1 to support the testing equipment during operation, thereby improving the stability of the testing equipment.

[0037] Reference Figure 2 The tooling device 2 is rotatably connected to the frame 1. The tooling device 2 is used to place the electronic product 100 so that the electronic product 100 can be tested.

[0038] Specifically, the tooling device 2 includes a tooling bracket 21, a tooling base 22, and a slewing bearing 23. The tooling bracket 21 is fixedly mounted on the frame 1, and the tooling base 22 is rotatably connected to the tooling bracket 21. The top of the tooling base 22 has a tooling slot 221 for accommodating and placing the electronic product 100. The tooling slot 221 is a square slot, and its depth can be set according to actual conditions. The opening of the tooling slot 221 is slightly larger than the bottom of the electronic product 100 so that the electronic product 100 can be placed into the tooling slot 221 without easily shaking within it. The slewing bearing 23 is fixedly mounted on the bottom of the side end of the tooling bracket 21.

[0039] Specifically, refer to Figure 4 The tooling base 22 includes a tooling support 222 and a tooling base 223. The tooling support 222 is rotatably connected to the tooling bracket 21, and the tooling base 223 is detachably connected and fixed to the tooling support 222. The tooling groove 221 is formed on the tooling base 223. Preferably, the tooling base 22 also includes at least two positioning rods 224 provided on the top of the tooling support 222. The positioning rods 224 can also be positioning pins. If the positioning rods 224 are positioning pins, the top of the tooling support 222 is provided with corresponding pin holes.

[0040] The tooling slot 221 is located in the center of the tooling base 223. The tooling slot 221 can also be made into a hole. Then, four clamping blocks are installed and fixed on the top of the tooling base 22. The four clamping blocks are distributed at the four corners of the tooling slot 221, and the four tooling pins are used to fix the four corners of the electronic product 100.

[0041] The fixture base 223 has mounting holes for use with the positioning rod 224. In use, the mounting holes are aligned with the positioning rod 224, and the positioning rod 224 is inserted into the mounting holes. Several fixture bases 223 can be provided. The fixture slots 221 on each fixture base 223 can be used to place different electronic products to accommodate the testing equipment's ability to inspect the side surfaces of different electronic products.

[0042] Reference Figure 2 The tooling power mechanism 3 is connected to the tooling device 2. Specifically, the output end of the tooling power mechanism 3 is connected to the slewing bearing 23. The tooling power mechanism 3 includes a tooling power component 31 and a gear 32. The tooling power component 31 is mounted and fixed on the tooling bracket 21, and the gear 32 is mounted and fixed on the output end of the tooling power component 31. The gear 32 meshes with the slewing bearing 23, so that the tooling power component 31 drives the tooling seat 22 to rotate on the tooling bracket 21 through the gear 32 and the slewing bearing 23. The tooling power component 31 can be a servo motor alone or a combination of a servo motor and a servo reducer.

[0043] Reference Figure 3 The side camera 4 is mounted and fixed on the side of the frame 1. The side camera 4 is used to photograph and inspect the side of the electronic product 100.

[0044] Specifically, the frame 1 is also equipped with a lateral adjustment mechanism for adjusting the lateral position of the side camera 4. The lateral adjustment mechanism includes a side base 41, a side guide rail 42, a side slider 43, and a side sliding seat 44.

[0045] The side base 41 is mounted and fixed on the frame 1, and the side guide rail 42 is mounted and fixed on the side base 41 in the transverse direction. The side slider 43 is mounted and fixed on the bottom of the side sliding seat 44, and the side slider 43 is slidably connected to the side guide rail 42. The side sliding seat 44 is adjusted in position on the side base 41 by the side slider 43 and the side guide rail 42. A cable chain can also be connected between the side sliding seat 44 and the frame 1. The side camera 4 can be directly or indirectly mounted and fixed on the side sliding seat 44 so that the side sliding seat 44 can adjust the position of the side camera 4 relative to the electronic product 100, thereby better taking pictures and inspecting the side surface of the electronic product 100 in the tooling slot 221.

[0046] To prevent the side slider 43 from dislodging from the side guide rail 42, side limit blocks can also be installed and fixed at both ends of the side guide rail 42.

[0047] In addition, the frame 1 is also provided with a positioning mechanism for fixing the lateral position of the side sliding seat 44 on the side base 41. The positioning mechanism includes a plurality of first positioning holes 411 formed on the side base 41 and a second positioning hole 441 formed on the side sliding seat 44. The plurality of first positioning holes 411 can be evenly distributed in the lateral direction on the side base 41. A side positioning pin 45 can be inserted between the second positioning hole 441 and the first positioning hole 411. In use, by aligning the second positioning hole 441 with different first positioning holes 411 and inserting the side positioning pin 45 into the second positioning hole 441 and the first positioning hole 411, the sliding positioning seat is positioned on the side base 41, thereby adjusting the position of the side camera 4 relative to the electronic product 100 in the lateral direction.

[0048] Furthermore, referring to Figure 4 The side sliding seat 44 is provided with a longitudinal adjustment mechanism for adjusting the longitudinal position of the side camera 4 in the longitudinal direction. The longitudinal adjustment mechanism includes a first slide rail 46, a first slider 47, a first base 48, and a side power mechanism.

[0049] The first slide rail 46 is mounted and fixed on the side sliding seat 44 in the longitudinal direction. The first slider 47 is mounted and fixed on the bottom of the first base 48 and is slidably connected to the first base 48. The first base 48 is adjusted in longitudinal position on the side sliding seat 44 by the first slider 47 and the first slide rail 46. A drag chain can also be connected between the first base 48 and the side sliding seat 44. The output end of the side power mechanism is fixedly connected to the first base 48. The side camera 4 is mounted and fixed on the first base 48, and the side power mechanism drives the first base 48 to move on the side sliding seat 44.

[0050] Reference Figure 3 and Figure 4 The side-end power mechanism includes a side-end power component 491, a driving pulley 492, a driven pulley 493, and a transmission belt 494. The side-end power component 491 is mounted and fixed on the side-end sliding seat 44. The side-end power component 491 can be a servo motor alone or a combination of a servo motor and a servo reducer. The driving pulley 492 is mounted and fixed on the output end of the side-end power component 491. The driven pulley 493 is rotatably connected to the side-end sliding seat 44. The transmission belt 494 is wound around the driving pulley 492 and the driven pulley 493, and is fixedly connected to the first base 48. The side-end power unit 491 drives the transmission belt 494 to rotate through the driving pulley 492 and the driven pulley 493. The transmission belt 494 drives the first base 48 to move back and forth in the longitudinal direction on the side-end sliding seat 44, thereby adjusting the longitudinal position of the side-end camera 4 in the longitudinal direction so that the side-end camera 4 can better photograph and inspect the electronic product 100 in the tooling slot 221.

[0051] In order to enable the side camera 4 to take clearer pictures of the side surface of the electronic product 100, a side lamp 40 can be installed on the first base 48 or the frame 1. The illumination position of the side lamp 40 is directly facing the side surface of the electronic product 100, so that the side camera 4 can better take pictures of the side surface of the electronic product 100.

[0052] Reference Figure 2 The bottom camera 5 is mounted and fixed on the tooling device 2. Specifically, the bottom camera 5 is mounted and fixed on the tooling base 22. The tooling slot 221 on the tooling base 22 is made of transparent material, or the entire tooling base 22 is made of transparent material. The bottom camera 5 is located directly below the tooling slot 221 on the tooling base 22. That is to say, the shooting angle of the bottom camera 5 is directly facing the bottom of the electronic product 100 in the tooling slot 221, so that the bottom camera 5 can take pictures and inspect the bottom of the electronic product 100 in the tooling slot 221 in real time.

[0053] In order to enable the bottom camera 5 to take clearer pictures of the bottom surface of the electronic product 100, a bottom light fixture 51 can be installed on the fixture base 22. The bottom light fixture 51 is located below the fixture slot 221, and the illumination position of the bottom light fixture 51 is directly facing the bottom of the electronic product 100 in the fixture slot 221, so that the bottom camera 5 can better take pictures of the bottom surface of the electronic product 100.

[0054] Reference Figure 4 and Figure 5 The top camera 6 is mounted and fixed on the frame 1. Specifically, the top camera 6 is located directly above the tooling slot 221 on the tooling base 22, and the illumination position of the top camera 6 is directly above the electronic product 100 in the tooling slot 221, so that the top camera 6 can take pictures and inspect the upper surface of the electronic product 100.

[0055] When the top camera 6 targets different electronic products 100, since the heights of the different electronic products 100 vary, a lifting device is installed and fixed on the frame 1 to enable the top camera 6 to better photograph and inspect the top surfaces of the different electronic products 100. The lifting device includes a lifting frame 62, a lifting base 63, a lead screw 64, and a rotating handle 65. The lifting frame 62 is fixedly mounted on the frame 1, the lifting base 63 is slidably connected to the lifting frame 62, the lead screw 64 is vertically oriented and threadedly connected to the lifting base 63, and the rotating handle 65 is fixedly connected to the lead screw 64. The top camera 6 is fixedly mounted on the lifting base 63. By rotating the rotating handle 65, the vertical position of the lifting base 63 can be adjusted, thereby adjusting the vertical position of the top camera 6. This adjusts the distance between the top camera 6 and the top surfaces of the different electronic products 100, allowing the top camera 6 to better focus on the different electronic products 100 and better photograph and inspect their top surfaces.

[0056] In other embodiments, the lifting device may also directly employ an electric cylinder, pneumatic cylinder, or hydraulic cylinder, etc.

[0057] Reference Figure 2 and Figure 5 In order to enable the top camera 6 to take clearer pictures of the top surface of the electronic product 100, a top light 61 can be installed on the frame 1. The top light 61 is located directly above or diagonally above the electronic product 100 in the tooling slot 221. The illumination position of the top light 61 is directly facing the top of the electronic product 100 in the tooling slot 221, so that the top camera 6 can better take pictures of the top surface of the electronic product 100.

[0058] Furthermore, referring to Figures 2 to 5 The testing equipment also includes a conveying device 7 and a pick-and-place device. The conveying device 7 is used to convey the electronic product 100. The conveying device 7 can directly convey the electronic product 100 to the vicinity of the tooling tank 221, and then manually or through the pick-and-place device, move the electronic product 100 into the tooling tank 221 so that the side camera 4, the bottom camera 5 and the top camera 6 can take pictures of the six sides of the electronic product 100 for testing.

[0059] Reference Figures 2 to 5 The pick-and-place device is used to pick up and place electronic products 100 between the conveying device 7 and the tooling slot 221 of the tooling device 2. Specifically, the pick-and-place device includes a longitudinal pick-and-place mechanism 81 and a vertical pick-and-place mechanism 82.

[0060] Reference Figure 5, the vertical picking and placing mechanism 81 includes a vertical picking and placing frame 811, a vertical picking and placing slider 812, and a vertical power component 813. The vertical picking and placing frame 811 is horizontally installed and fixed on the machine frame 1. The vertical picking and placing slider 812 is slidably connected to the vertical picking and placing frame 811 in the vertical direction. The output end of the vertical power component 813 is fixedly connected to the vertical picking and placing slider 812. The vertical power component 813 drives the vertical picking and placing slider 812 to reciprocate on the vertical picking and placing frame 811. The vertical power component 813 can adopt a structure similar to the side-end power component, and uses belt drive to drive the vertical picking and placing slider 812 to reciprocate on the vertical picking and placing frame 811.

[0061] The vertical picking and placing mechanism 82 includes a vertical picking and placing frame 821, a vertical picking and placing slider 822, a vertical power component 823, and a picking and placing suction cup 824. The vertical picking and placing frame 821 is installed and fixed on the vertical picking and placing slider 812. The vertical picking and placing slider 822 is slidably connected to the vertical picking and placing frame 821 in the vertical direction. The output end of the vertical power component 823 is connected to the vertical picking and placing slider 822. Specifically, the vertical power component 823 can adopt a lead screw structure. The lead screw of the vertical power component 823 is threadedly connected to the vertical picking and placing slider 822. The vertical power component 823 drives the vertical picking and placing slider 822 to reciprocate in the vertical direction on the vertical picking and placing frame 821. The picking and placing suction cup 824 is installed and fixed on the vertical picking and placing slider 822. The picking and placing suction cup 824 can adsorb the top of the electronic product 100. The vertical picking and placing slider 822 drives the picking and placing suction cup 824 to lift and lower, and realizes picking and placing the electronic product 100 from the conveying device 7 into the tooling groove 221 or picking and placing the electronic product 100 from the tooling groove 221 to the conveying device 7 through the picking and placing suction cup 824.

[0062] In addition, the detection device is also equipped with an intelligent control system and a photo detection system. The intelligent control system can control each mechanism or device of the detection device to achieve the above corresponding functions or processes, so that each of the above mechanisms or devices can complete the photo detection of multiple surfaces of the electronic product 100. The photo detection of the detection device is to take pictures of different end faces of the electronic product 100 by using a camera, and then upload the taken pictures to the photo detection system. The photo detection system extracts the information in the currently taken pictures and compares the extracted information with the preset correct information. When all the information is completely correct, the appearance of the electronic product 100 is qualified. If there is an error in the comparison of a certain piece of information, the appearance of the electronic product 100 is unqualified, and the product with unqualified appearance needs to be recycled. The detection device can detect barcodes on the face shell of the electronic product 100, silk-screened LOGO on the bottom shell and face shell, silk-screening on the network interface face, presence or absence of side buttons, color differences such as silk-screening and network interface, foot pads, stickers, presence or absence of dust plugs, etc.

[0063] In use, the conveying device 7 transports the electronic product 100 to the vicinity of the tooling device 2, and then the pick-and-place device picks up and places the electronic product 100 from the conveying device 7 into the tooling slot 221. At the same time, the tooling power mechanism 3 drives the tooling device 2 to rotate, and the side camera 4, bottom camera 5 and top camera 6 simultaneously take pictures and inspect different end faces of the electronic product 100 until the picture inspection of each end face of the electronic product 100 is completed.

[0064] Reference Figure 1 In order to prevent staff from accidentally touching the pick-and-place device and to improve staff safety when the testing equipment is working, a protective cover 9 is also installed on the frame 1. The protective cover 9 is located outside the pick-and-place device.

[0065] When dealing with different electronic products 100, the distance between the side camera 4 and the side surface of the electronic product 100 can be adjusted by the horizontal adjustment mechanism and the vertical adjustment mechanism, so that the side camera 4 can be better focused to take pictures and detect the side surface of the electronic product 100. The distance between the top camera 6 and the top surface of the electronic product 100 can be adjusted by the lifting device, so that the top camera can be better focused to take pictures and detect the top of the electronic product 100.

[0066] This testing equipment can photograph and inspect structures with multiple faces, such as cuboids, prisms, pyramids, and frustums. It replaces the traditional method of manually inspecting the appearance of electronic products, greatly improving the speed and efficiency of inspection, and also increasing the accuracy of appearance inspection.

[0067] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An electronic product appearance inspection device, characterized in that, include: frame; Tooling fixtures, rotatably connected to the frame, are used to hold electronic products; Tooling power mechanism, connected to the tooling device, is used to drive the tooling device to rotate; A side-end camera, mounted on the frame and located at the side of the tooling device, is used to inspect the side of electronic products; Bottom camera, mounted on a tooling device, is used to inspect the bottom of electronic products; as well as The top camera, mounted on the frame and located directly above the tooling, is used to inspect the top of electronic products.

2. The electronic product appearance inspection equipment according to claim 1, characterized in that, The tooling device includes a tooling bracket fixed on the frame, a tooling seat rotatably connected to the tooling bracket, and a slewing support provided on the tooling frame. The top of the tooling frame is provided with a tooling slot for accommodating electronic products.

3. The electronic product appearance inspection equipment according to claim 2, characterized in that, The tooling power mechanism includes a tooling power component mounted on a tooling bracket and a gear mounted on the power component, wherein the gear meshes with a slewing support.

4. The electronic product appearance inspection equipment according to claim 1, characterized in that, It also includes a lateral adjustment mechanism mounted on the frame for adjusting the lateral position of the side camera. The lateral adjustment mechanism includes a side base mounted on the frame, a side guide rail mounted on the side base, a side slider mounted on the side guide rail, and a side sliding seat mounted on the upper end of the side slider. The side camera is mounted on the side sliding seat.

5. The electronic product appearance inspection equipment according to claim 4, characterized in that, It also includes a positioning mechanism for fixing the lateral position of the side sliding seat on the side base. The positioning mechanism includes a plurality of first positioning holes opened on the side base, a second positioning hole opened on the side sliding seat, and a side positioning pin inserted into the second positioning hole and the first positioning hole.

6. The electronic product appearance inspection equipment according to claim 1, characterized in that, It also includes a longitudinal adjustment mechanism for adjusting the longitudinal position of the side camera, which is provided on the side sliding seat. The longitudinal adjustment mechanism includes a first slide rail provided on the side sliding seat, a first slider provided on the side slide rail, a first base provided on the first slider, and a side power mechanism for driving the first base to slide. The side camera is provided on the first base.

7. The electronic product appearance inspection equipment according to claim 6, characterized in that, The side-end power mechanism includes a side-end power component mounted on a side-end sliding seat, a driving pulley mounted on the side-end power component, a driven pulley rotatably connected to the side-end sliding seat, and a transmission belt wound around the driving pulley and the driven pulley. The transmission belt is fixedly connected to the first base.

8. The electronic product appearance inspection equipment according to claim 1, characterized in that, The frame is equipped with side lights, top lights, and bottom lights. The side lights are located above the side camera, the top lights are located on the side of the top camera, and the bottom lights are located on the side of the bottom camera.

9. The electronic product appearance inspection equipment according to claim 1, characterized in that, It also includes a conveying device and a pick-and-place device. The conveying device is used to convey electronic products. The pick-and-place device is mounted on the frame and located above the tooling device. The pick-and-place device is used to pick up and place electronic products between the conveying device and the tooling device. The pick-and-place device includes a longitudinal pick-and-place mechanism and a vertical pick-and-place mechanism.

10. An electronic product appearance inspection device according to claim 9, characterized in that, The longitudinal pick-and-place mechanism includes a longitudinal pick-and-place frame, a longitudinal pick-and-place slider slidably connected to the longitudinal pick-and-place frame, and a longitudinal power component disposed on the longitudinal pick-and-place frame. The output end of the longitudinal power component is connected to the longitudinal pick-and-place slider, and the longitudinal power component is used to drive the longitudinal pick-and-place slider to reciprocate on the longitudinal pick-and-place frame. The vertical pick-and-place mechanism includes a vertical pick-and-place frame mounted on a vertical pick-and-place slider, a vertical pick-and-place slider slidably connected to the vertical pick-and-place frame, a vertical power component mounted on the vertical pick-and-place frame, and a pick-and-place suction cup for picking up and placing electronic products mounted on the vertical pick-and-place slider. The output end of the vertical power component is connected to the vertical pick-and-place slider, and the vertical power component is used to drive the vertical pick-and-place slider to reciprocate on the vertical pick-and-place frame.

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