CN217277925U - Notebook computer shell appearance detection device - Google Patents
Notebook computer shell appearance detection device Download PDFInfo
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- CN217277925U CN217277925U CN202220151638.5U CN202220151638U CN217277925U CN 217277925 U CN217277925 U CN 217277925U CN 202220151638 U CN202220151638 U CN 202220151638U CN 217277925 U CN217277925 U CN 217277925U
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Abstract
The utility model relates to an electronic equipment detection area, in particular to notebook computer housing outward appearance detection device. It includes the station base, a first visual detection module for detecting the positive defect of notebook computer shell, a second visual detection module for detecting notebook computer shell terminal surface defect/size, an X axle removal module for conveying the product, the X axle removes the module setting on the station base, the positive arc light source module of product is aimed at to a set of multi-angle, the second visual detection module sets up the side of removing the module at the X axle and aims at the terminal surface of product on the X axle removes the module, a visual detection module, arc light source all sets up directly over the X axle removes the module, a visual detection module passes the front of product on the arc light source alignment X axle removes the module. The device adopts simplex station can effectively save equipment space, and cost reduces, and equipment integrates more highly.
Description
Technical Field
The utility model relates to an electronic equipment detection area, in particular to notebook computer housing outward appearance detection device.
Background
At present, the traditional appearance detection in the notebook computer industry is manual multi-station detection, the detection rate is low, the misjudgment rate is high, and human eyes are easy to fatigue; the multi-station detection has large occupied space, high cost and low efficiency; and the existing appearance detection software is in an image comparison mode, has no deep learning function and causes low overall detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a notebook computer shell outward appearance detection device aims at solving current detection mode problem with high costs, inefficiency.
The utility model provides a notebook computer casing outward appearance detection device, including the station base, be used for to the positive defect detection of notebook computer casing first visual detection module, be used for the second visual detection module of notebook computer casing terminal surface defect/size detection, be used for conveying the X axle of product and remove the module, the X axle removes the module setting on the station base, a set of multi-angle aims at the positive arc light source module of product, the second visual detection module sets up and removes the side of module and aim at the terminal surface of product on the X axle removes the module at the X axle, first visual detection module, arc light source module all set up and remove the module at the X axle directly over, first visual detection module passes the arc light source module and aims at the front of product on the X axle removes the module.
As a further improvement, the arc light source module includes the lamp source of a plurality of adjustable luminance, first visual detection module includes first CCD camera, every the lamp source interval becomes the arc and distributes, first CCD camera sets up the clearance alignment X axle at the top of lamp source and camera lens passing a plurality of lamp sources and removes the module.
As a further improvement, the arc light source module includes the light source mounting panel, be equipped with a plurality of arcs on the light source mounting panel, it is a plurality of the both ends setting of lamp source is in the arc, the position of lamp source regulation on the arc is fixed through the fastener.
As a further improvement of the utility model, the device includes that the Z axle removes the module, the Z axle removes the module setting and removes one side of module at the X axle, the Z axle removes the module and includes Z axle riser, first vision mounting panel, lamp source mounting panel, the vertical setting of Z axle riser is on the station base, lamp source mounting panel one end sliding connection is on the piece is found to the Z axle, other end fixed connection arc light source module, first vision mounting panel one end sliding connection is on the piece is found to the Z axle, the other end and first visual detection module fixed connection.
As a further improvement of the utility model, the Z axle removes the module and includes that first vision removes the subassembly, first vision removes the subassembly and includes that first Z is to lead screw, first Z to slide rail, first Z to the driving machine, first Z is equipped with spacing post to the slide rail both ends, first vision mounting panel passes through the slider and connects on first Z is to the slide rail and lie in between the spacing post in both ends, first Z is to the one end of driving machine connection at first Z to the lead screw, first Z passes first vision mounting panel and threaded connection to the lead screw.
As a further improvement, the Z axle removes the module and includes that the lamp source removes the subassembly, the lamp source removes the subassembly and includes that second Z is to lead screw, second Z to slide rail, second Z to the driving machine, second Z is equipped with spacing post to the slide rail both ends, the lamp source mounting panel passes through the slider and connects on second Z is to the slide rail and lie in between the spacing post in both ends, second Z is connected the one end at second Z to the lead screw to the driving machine, second Z passes lamp source mounting panel and threaded connection to the lead screw.
As a further improvement, the device includes that the Y axle removes the module, the Y axle removes the module setting in one side that the module was removed to the X axle, the Y axle removes the module and includes Y axle riser, Y to slide rail, second vision mounting panel, Y is to slide rail setting on the station base and with X axle removal module direction perpendicular, Y axle riser passes through the slider and connects on Y is to the slide rail, Y axle riser is adjusted and is fixed in Y position on to the slide rail, second vision mounting panel one end is adjusted and is fixed in Y position on the axle riser and through the fastener, the other end fixed connection second visual detection module of second vision mounting panel.
As a further improvement, the second visual inspection module includes the second CCD camera, the second CCD camera is aimed at the X-axis and is removed the module and carry out optical imaging to the terminal surface of product.
As the utility model discloses a further improvement, X axle removes the module and includes that X to the slide rail, place and wait to detect product slide, X of notebook computer shell to the driving machine, X sets up on the station base to the slide rail, product slide and X are to slide rail sliding connection, X is to driving machine connection product slide and drive its slip.
As a further improvement, the first visual detection module is a line scanning image acquisition optical system, and the second visual detection module is an area array image acquisition optical system.
The utility model has the advantages that: the device adopts the simplex station to realize the defect detection which can be achieved by a plurality of original stations, realizes the detection of different defects in real time, reduces the misjudgment caused by the product transmission process and greatly reduces the misjudgment rate of the product; the single work station can effectively save the space of the equipment, reduce the manufacturing cost and realize higher equipment integration; the product is subjected to synchronous different-channel optical imaging by adopting variable angles such as a bright field, a dark field, a low angle and the like, 95% of surface defects of the notebook shell can be covered in real time, the acquisition and detection time is greatly reduced, and the detection efficiency is improved.
Drawings
Fig. 1 is a first angle structure diagram of the appearance inspection device for the notebook computer casing of the present invention;
fig. 2 is a first view structure diagram of the connection of the Z-axis moving module, the first vision inspection module, and the arc-shaped light source module of the present invention;
fig. 3 is a second view structural diagram of the connection of the Z-axis moving module, the first vision inspection module, and the arc-shaped light source module of the present invention;
fig. 4 is a structural diagram of the connection between the Y-axis moving module and the second vision inspection module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 4, the utility model discloses a notebook computer shell outward appearance detection device, including station base 6, a first visual detection module 1 for positive defect detection to notebook computer shell, a second visual detection module 2 for notebook computer shell terminal surface defect/size detection, an X axle removal module 3 for conveying the product, X axle removal module 3 sets up on station base 6, positive arc light source module 7 of product is aimed at to a set of multi-angle, second visual detection module 2 sets up the side that removes module 3 at the X axle and aims at the terminal surface of product on X axle removal module 3, first visual detection module 1, arc light source module 7 all sets up directly over X axle removal module 3, first visual detection module 1 passes arc light source module 7 and aims at the front of product on the X axle removal module 3.
As shown in fig. 1, the X-axis moving module 3 includes an X-direction slide rail 31, a product slide plate 32 for placing a casing of the notebook computer to be detected, and an X-direction driving machine 33, the X-direction slide rail 3 is disposed on the station base 6, the product slide plate 32 is slidably connected with the X-direction slide rail 31, and the X-direction driving machine 33 is connected with the product slide plate 32 and drives the product slide plate to slide. The product is placed on product slide 32, moves and passes through the detection zone along X to slide rail 31 under the drive of X to driving machine 33, and first visual detection module 1 and second visual detection module 2 carry out image acquisition to the product from the front and the terminal surface of shell respectively when the detection zone is distinguished.
The first visual detection module 1 is a line scanning image acquisition optical system for realizing single-station multi-channel multi-angle by simulating manual detection, and the second visual detection module 2 is a switchable area array image acquisition optical system for real-time aerial shooting. The second visual detection module 2 comprises a second CCD camera which is aligned with the X-axis moving module 3 and performs optical imaging on the end face of the product.
As shown in fig. 2, the arc light source module 7 includes a plurality of light sources 71 capable of adjusting brightness, the first visual inspection module 1 includes a first CCD camera, each light source 71 is spaced and distributed in an arc, the first CCD camera is disposed above the light sources 71, and the lens passes through the gap between the plurality of light sources 71 and is aligned with the X-axis moving module 3. The arc-shaped light source module 7 further comprises a light source mounting plate 72, wherein a plurality of arc-shaped grooves 73 are formed in the light source mounting plate 72, two ends of a plurality of light sources 71 are arranged in the arc-shaped grooves 73, and the light sources 71 are adjusted on the arc-shaped grooves 73 and fixed through fasteners. The light sources 71 are distributed in an arc shape, so that the surface of the notebook shell can be irradiated from a plurality of angles, and optical imaging of not less than 3 angles can be acquired at one time from the front of the same workstation by matching with a first CCD camera; the lamp source 71 can be installed at any position on the arc-shaped groove 73 according to the irradiation angle to adapt to image acquisition and detection of products with different sizes and specifications.
As shown in fig. 2 and fig. 3, this appearance detecting device includes Z-axis moving module 5, Z-axis moving module 5 is disposed on one side of X-axis moving module 3, Z-axis moving module 5 includes Z-axis vertical plate 51, first vision mounting plate 52, lamp source mounting plate 53, Z-axis vertical plate 51 is vertically disposed on station base 6, one end of lamp source mounting plate 53 is slidably connected on Z-axis vertical block 51, the other end is fixedly connected with arc light source module 7, one end of first vision mounting plate 52 is slidably connected on Z-axis vertical block 51, and the other end is fixedly connected with first vision detecting module 1. The first visual detection module 1 and the arc-shaped light source module 7 can independently move up and down on the Z-axis vertical plate 51, and the image acquisition and illumination heights can be adjusted according to the size of the notebook computer shell to be detected so as to achieve the optimal sampling height.
As shown in fig. 2, the Z-axis moving module 5 includes a first visual moving component, the first visual moving component includes a first Z-direction screw 54, a first Z-direction slide rail 55, and a first Z-direction driving machine 56, two ends of the first Z-direction slide rail 55 are provided with limit posts, the first visual mounting plate 52 is connected to the first Z-direction slide rail 55 through a slider and located between the limit posts at two ends, the first Z-direction driving machine 556 is connected to one end of the first Z-direction screw 54, and the first Z-direction screw 54 passes through the first visual mounting plate 52 and is connected with a thread. First vision removes the subassembly setting and stands the front of piece 51 at the Z axle, drives first Z through first Z to driver 56 and rotates to lead screw 54 to drive first vision mounting panel 52 through threaded connection and remove along first Z to slide rail 55, and then realize the vertical altitude mixture control of first vision detection module 1 in the Z axle direction.
As shown in fig. 3, the Z-axis moving module 5 includes a lamp source moving assembly, the lamp source moving assembly includes a second Z-direction screw 57, a second Z-direction slide rail 58, and a second Z-direction driving machine 59, two ends of the second Z-direction slide rail 58 are provided with limit posts, the lamp source mounting plate 53 is connected to the second Z-direction slide rail 58 through a slider and located between the limit posts at two ends, the second Z-direction driving machine 59 is connected to one end of the second Z-direction screw 57, and the second Z-direction screw 57 penetrates through the lamp source mounting plate 53 and is connected with the lamp source mounting plate through a screw thread. The second vision moving assembly is arranged on the back face of the Z-axis vertical block 51, and drives the second Z-axis lead screw 57 to rotate through the second Z-axis driving machine 59, so that the lamp source mounting plate 53 is driven to move along the second Z-axis slide rail 58 through threaded connection, and the vertical height adjustment of the arc-shaped lamp source module 7 in the Z-axis direction is further realized.
As shown in fig. 4, the appearance detection device for the notebook computer casing comprises a Y-axis moving module 4, the Y-axis moving module 4 is arranged on one side of an X-axis moving module 3, the Y-axis moving module 4 comprises a Y-axis vertical plate 41, a Y-axis sliding rail 42 and a second visual mounting plate 43, the Y-axis sliding rail 42 is arranged on a station base 6 and is perpendicular to the X-axis moving module 3, the Y-axis vertical plate 41 is connected to the Y-axis sliding rail 42 through a sliding block, the Y-axis vertical plate 41 is adjusted to be fixed on the Y-axis sliding rail 42, one end of the second visual mounting plate 43 is adjusted to be fixed on the Y-axis vertical plate 41 through a fastener, and the other end of the second visual mounting plate 43 is fixedly connected to the second visual detection module 2. The side of X axle removal module 3 is aimed at to the second CCD camera of second visual detection module 2, carry out image sampling to the terminal surface through the product, the spatial position of second visual detection module 2 can be adjusted according to the size specification of waiting to detect the product, adjust vertical reverse height through removing the position on Y axle riser 41, through removing the position of Y axle riser 41 on Y to slide rail 42 in the position of adjusting the horizontal direction, realize that same station terminal surface variable is to the high-speed optical imaging of flying to shoot of different products, compatible different product size, through changing the tool, realize different product tests.
Compared with the traditional manual inspection, the notebook computer AOI detector developed by the utility model can greatly improve the detection efficiency, realize that the front of the same station collects optical imaging at not less than 3 angles at a time, and realize that the end surface of the same station can be changed to realize high-speed fly-shooting optical imaging aiming at different products; effective defect imaging can be carried out on 80% of the existing notebook shells, and market competitiveness is improved.
The optical system of the utility model realizes synchronous multi-angle imaging with different channels, has simple equipment and program control, adjustable parameters and can be switched between manual and automatic at will; the detection efficiency can reach 80 mm/min at most, the detection precision can reach 0.06mm, and the detection rate and efficiency are greatly improved; through artifical AI deep learning, can carry out the defect accumulation to all kinds of notebook shells of different styles, realize finally replacing artifical detection comprehensively.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a notebook computer shell outward appearance detection device, its characterized in that includes the station base, is used for to the positive defect detection's of notebook computer shell first visual detection module, is used for the second visual detection module of notebook computer shell terminal surface defect/size detection, is used for conveying the X axle of product and removes the module, the X axle removes the module setting on the station base, and the positive arc light source module of product is aimed at to a set of multi-angle, the second visual detection module sets up and moves the side of module and aim at the terminal surface of product on the X axle removes the module at the X axle, first visual detection module, arc light source module all set up directly over the X axle removes the module, first visual detection module passes the arc light source module and aims at the front of product on the X axle removes the module.
2. The device for detecting the appearance of a notebook computer casing according to claim 1, wherein the arc-shaped light source module comprises a plurality of light sources with adjustable brightness, the first visual detection module comprises first CCD cameras, each of the light sources is spaced and distributed in an arc shape, the first CCD cameras are arranged above the light sources, and the lens is aligned with the X-axis moving module through the gaps of the plurality of light sources.
3. The appearance detection device for the notebook computer shell according to claim 2, wherein the arc-shaped light source module comprises a light source mounting plate, a plurality of arc-shaped grooves are arranged on the light source mounting plate, two ends of a plurality of light sources are arranged in the arc-shaped grooves, and the light sources are adjusted on the arc-shaped grooves and fixed through fasteners.
4. The appearance detection device for the notebook computer casing according to claim 1, comprising a Z-axis moving module, wherein the Z-axis moving module is disposed on one side of the X-axis moving module, the Z-axis moving module comprises a Z-axis vertical plate, a first vision mounting plate and a light source mounting plate, the Z-axis vertical plate is vertically disposed on the station base, one end of the light source mounting plate is slidably connected to the Z-axis vertical block, the other end of the light source mounting plate is fixedly connected to the arc-shaped light source module, one end of the first vision mounting plate is slidably connected to the Z-axis vertical block, and the other end of the first vision mounting plate is fixedly connected to the first vision detection module.
5. The appearance detection device for the notebook computer casing according to claim 4, wherein the Z-axis moving module comprises a first visual moving assembly, the first visual moving assembly comprises a first Z-axis lead screw, a first Z-axis slide rail and a first Z-axis driving machine, two ends of the first Z-axis slide rail are provided with limit posts, the first visual mounting plate is connected to the first Z-axis slide rail through a sliding block and located between the limit posts at two ends, the first Z-axis driving machine is connected to one end of the first Z-axis lead screw, and the first Z-axis lead screw penetrates through the first visual mounting plate and is in threaded connection with the first Z-axis lead screw.
6. The appearance detection device for the notebook computer shell according to claim 4, wherein the Z-axis moving module comprises a light source moving assembly, the light source moving assembly comprises a second Z-direction screw rod, a second Z-direction slide rail and a second Z-direction driving machine, two ends of the second Z-direction slide rail are provided with limit posts, the light source mounting plate is connected to the second Z-direction slide rail through a sliding block and located between the limit posts at two ends, the second Z-direction driving machine is connected to one end of the second Z-direction screw rod, and the second Z-direction screw rod penetrates through the light source mounting plate and is in threaded connection with the light source mounting plate.
7. The appearance detection device for the notebook computer casing according to claim 1, comprising a Y-axis moving module, wherein the Y-axis moving module is disposed on one side of the X-axis moving module, the Y-axis moving module comprises a Y-axis vertical plate, a Y-axis slide rail, and a second visual mounting plate, the Y-axis slide rail is disposed on the station base and is perpendicular to the X-axis moving module, the Y-axis vertical plate is connected to the Y-axis slide rail through a slider, the Y-axis vertical plate is adjusted and fixed on the Y-axis slide rail, one end of the second visual mounting plate is adjusted and fixed on the Y-axis vertical plate through a fastener, and the other end of the second visual mounting plate is fixedly connected to the second visual detection module.
8. The device for detecting the appearance of the notebook computer shell as claimed in claim 1, wherein the second visual detection module comprises a second CCD camera, and the second CCD camera is aligned with the X-axis movement module and optically images the end face of the product.
9. The appearance detection device for the notebook computer shell according to claim 1, wherein the X-axis moving module comprises an X-direction slide rail, a product slide plate for placing the notebook computer shell to be detected, and an X-direction driving machine, the X-direction slide rail is arranged on the station base, the product slide plate is connected with the X-direction slide rail in a sliding manner, and the X-direction driving machine is connected with the product slide plate and drives the product slide plate to slide.
10. The apparatus according to claim 1, wherein the first visual inspection module is a line scan image collection optical system, and the second visual inspection module is an area array image collection optical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151638.5U CN217277925U (en) | 2022-01-20 | 2022-01-20 | Notebook computer shell appearance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151638.5U CN217277925U (en) | 2022-01-20 | 2022-01-20 | Notebook computer shell appearance detection device |
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| CN217277925U true CN217277925U (en) | 2022-08-23 |
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| CN202220151638.5U Active CN217277925U (en) | 2022-01-20 | 2022-01-20 | Notebook computer shell appearance detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993363A (en) * | 2023-02-20 | 2023-04-21 | 苏州天准科技股份有限公司 | Detection device and detection method for side edge of notebook computer |
| CN117233168A (en) * | 2023-08-23 | 2023-12-15 | 北京易点淘网络技术有限公司 | Detection equipment |
| CN116337867B (en) * | 2023-02-20 | 2023-12-19 | 苏州天准科技股份有限公司 | Notebook computer appearance detection device |
-
2022
- 2022-01-20 CN CN202220151638.5U patent/CN217277925U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993363A (en) * | 2023-02-20 | 2023-04-21 | 苏州天准科技股份有限公司 | Detection device and detection method for side edge of notebook computer |
| CN115993363B (en) * | 2023-02-20 | 2023-11-17 | 苏州天准科技股份有限公司 | Detection device for side edge of notebook computer |
| CN116337867B (en) * | 2023-02-20 | 2023-12-19 | 苏州天准科技股份有限公司 | Notebook computer appearance detection device |
| CN117233168A (en) * | 2023-08-23 | 2023-12-15 | 北京易点淘网络技术有限公司 | Detection equipment |
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