CN113281259B

CN113281259B - AOI vision test system for scratch detection of mobile phone wireless charging base

Info

Publication number: CN113281259B
Application number: CN202110740560.0A
Authority: CN
Inventors: 李健; 毛订订; 李志伟
Original assignee: Kunshan Chenze Measurement And Control Technology Co ltd
Current assignee: Kunshan Chenze Measurement And Control Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-12-02
Anticipated expiration: 2041-07-01
Also published as: CN113281259A

Abstract

The invention discloses an AOI vision testing system for scratch detection of a wireless charging base of a mobile phone, which comprises a workbench and a detection device, wherein a display screen is installed on the rear end face of the detection device, the display screen is electrically connected with the detection device, bosses are symmetrically and fixedly connected to the upper end face of the workbench, a supporting shaft is rotatably connected between the bosses in a penetrating manner, one ends of two scissor holders, close to a conical block, are fixedly connected with a cylinder, one ends of the scissor holders, far away from the conical block, are fixedly connected with clamping pads, a detection head is installed on the lower end face of the detection device, and a guide plate is fixedly connected to the right side wall of the workbench. This an AOI vision test system for wireless charging base mar detection of cell-phone has solved current AOI vision detection equipment inconvenient carries out comprehensive detection to its automatic upset when detecting charging base to and detect the inconvenient automatic problem of unloading in back.

Description

AOI vision test system for scratch detection of mobile phone wireless charging base

Technical Field

The invention relates to the technical field of AOI visual detection equipment, in particular to an AOI visual test system for detecting scratches of a wireless charging base of a mobile phone.

Background

The wireless charger is a device which utilizes the principle of electromagnetic induction to charge, the principle is similar to that of a transformer, a coil is respectively arranged at a transmitting end and a receiving end, the coil at the transmitting end sends out an electromagnetic signal to the outside under the action of electric power, and the coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into current, so that the purpose of wireless charging is achieved. The wireless charging base needs to use AOI automatic optical detection equipment to detect whether the outer wall of the base has scratches during processing. AOI detection equipment is equipment for detecting common defects generated in production based on an optical principle, can automatically scan products through 2D visual identification, compares acquired image information with qualified parameters in a database, and inspects the defects on the products.

Current AOI visual inspection equipment is inconvenient when detecting charging base carries out automatic upset to it and carries out comprehensive detection, thereby needs artifical upset to detect and has improved the troublesome nature of using to and detect the inconvenient automatic unloading in back, for the user has increased working strength, and degree of automation has reduced the efficiency that detects charging base.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an AOI vision testing system for scratch detection of a wireless charging base of a mobile phone, which solves the problems that the existing AOI vision testing equipment is inconvenient to automatically turn over and detect the charging base when detecting the charging base and is inconvenient to automatically feed after detection.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an AOI vision testing system for scratch detection of a wireless charging base of a mobile phone comprises a workbench and a detection device, wherein a display screen is mounted on the rear end face of the detection device and is electrically connected with the detection device, bosses are symmetrically and fixedly connected to the upper end face of the workbench, a support shaft is rotatably connected between the bosses in a penetrating manner, a reciprocating mechanism is arranged at the right end of the support shaft, a fixed sleeve is fixedly connected to the outer wall of the support shaft, an electric telescopic rod is fixedly connected to the upper end face of the fixed sleeve through a mounting plate, a support plate is fixedly connected to the front end face of the fixed sleeve, a shear frame is rotatably connected to the upper end face of the support plate through a pin shaft in a symmetrical manner, a clockwork spring is sleeved on the outer wall of the pin shaft, one end of the clockwork spring is fixedly connected with the pin shaft, and the other end of the clockwork spring is fixedly connected with the upper end face of the shear frame, the front end of the electric telescopic rod is fixedly connected with a conical block, one end of each of the two scissor frames close to the conical block is fixedly connected with a cylinder, one end of each of the scissor frames far away from the conical block is fixedly connected with a clamping pad, the lower end face of the detection equipment is provided with a detection head, the right side wall of the workbench is fixedly connected with a guide plate, the reciprocating mechanism comprises a disc, an arc-shaped gear ring, a flat plate, a sliding column, a sliding block, a small motor and a gear, the right end of the support shaft is fixedly connected with the disc, the left side wall of the disc is fixedly connected with the arc-shaped gear ring, the right side wall of the workbench is fixedly connected with the flat plate, the upper end face of the flat plate is symmetrically and fixedly connected with the sliding column, the outer wall of the sliding column is slidably connected with the sliding block, the right side wall of the sliding block is fixedly connected with the small motor, and the output shaft of the small motor penetrates through one end of the sliding block and is fixedly connected with the gear, the gear is meshed with the arc-shaped gear ring.

Preferably, the outer wall of the supporting shaft is fixedly connected with a first bevel gear, the upper end face of the workbench is rotatably connected with a transmission shaft through a convex plate, and the front end face of the transmission shaft is fixedly connected with a second bevel gear.

Preferably, the first bevel gear is meshed with the second bevel gear, the right end of the transmission shaft is fixedly connected with a first gear, the lower end face of the workbench is slidably connected with a first rack, the first gear is meshed with the first rack, the upper end face of the workbench is slidably connected with a push plate through a sliding groove, and one end, penetrating through the sliding groove, of the push plate is fixedly connected with the first rack.

Preferably, the left end of the supporting shaft is fixedly connected with a second gear, the left side wall of the workbench is connected with a second rack in a sliding mode, the second gear is meshed with the second rack, and the left side wall of the second rack is fixedly connected with an L-shaped rod.

Preferably, the upper end face of the detection device of the L-shaped rod is connected in a sliding manner, the front outer wall and the rear outer wall of the L-shaped rod are fixedly connected with cleaning bristles, and the front end face and the rear end face of the detection device are connected with a collection box in a sliding manner.

(III) advantageous effects

The invention provides an AOI (automated optical inspection) visual test system for detecting scratches of a wireless charging base of a mobile phone. The method has the following beneficial effects:

(1) This an AOI vision test system for wireless charging base mar detection of cell-phone, through the boss, the back shaft, fixed cover, electric telescopic handle, the bell jar, the backup pad, the round pin axle, the scissors frame, the clockwork spring, the centre gripping pad, the cylinder, reciprocating mechanism, the disc, the arc ring gear, it is dull and stereotyped, the traveller, the sliding block, the cooperation of small motor and gear, at first start electric telescopic handle extension just can drive the bell jar and support and press the cylinder, can drive the scissors frame and take place to rotate and open and stimulate clockwork spring shrink, the charging base that will detect is placed between two centre gripping pads, restart electric telescopic handle shrink just can drive the bell jar shape piece and reset and not supporting and press the cylinder, clockwork spring resets this moment just can drive two centre gripping pads and be close to carry out the centre gripping with the charging base and fix each other, when the charging base after the centre gripping, can start small motor, just can drive the gear revolve when the gear revolve thereby can mesh arc ring gear revolve the arc ring gear, just can drive the disc, the charging base of back shaft and the centre gripping base that the arc ring gear revolves and drives the artifical rotation of the transition outer wall of the arc ring gear, thereby the detection base that the artifical rotation of the detection of the seam of the station just can be omitted, thereby the detection of the arc ring gear, thereby the artifical rotation of the detection of the full-roll over drives the arc ring gear, thereby the full-round pin of the full-round arc ring gear, thereby the detection efficiency of the base that the full-round arc ring gear, thereby the full-time of the full-up detection of the charge is just can be reached the detection of the full-round arc ring gear, thereby the detection of the full-time of the full-up.

(2) The AOI vision test system for the scratch detection of the wireless charging base of the mobile phone comprises a first bevel gear, a second bevel gear, a transmission shaft, a convex plate, a first gear, a first rack, a push plate, a guide plate, a second gear, a second rack, an L-shaped rod, cleaning bristles and a collection box, wherein when a support shaft rotates, the support shaft can drive the first bevel gear to be meshed with the second bevel gear so as to drive the first gear to rotate, the first gear can be meshed with the first rack and the push plate to slide leftwards when rotating, when the support shaft drives the clamped charging base to completely rotate to the rear side, the push plate is positioned at the leftmost end, when the overturned charging base is detected, an electric telescopic rod can be started to extend according to program setting, so that a scissor rack can be rotated and unfolded, the charging base can be loosened and placed on the upper part of a workbench, and the support shaft can rotate to clamp the next charging base to be tested again, the supporting shaft can rotate to drive the first bevel gear to be meshed with the second bevel gear again to rotate, the first rack can be driven to move rightwards to drive the push plate to push the detected charging base to the guide plate to slide down, so that the automatic blanking process is realized, the working efficiency of automatic visual detection is improved, the supporting shaft can drive the second gear to repeatedly mesh with the second rack while rotating forwards and backwards so as to drive the L-shaped rod and the cleaning bristles to slide left and right on the upper end face of the detection device to clean dust, the cleaned dust can fall into the inner cavity of the collecting box, the probability that the detection device is exposed outside for a long time and easily falls into the dust to cause the aging of the device can be reduced, the detection device can be effectively cleaned and protected, the troublesome of manual cleaning and wiping can be saved, and the outer wall of the collecting box is provided with an extended baffle plate, and can prevent dust from falling outside to influence the work of a user.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the overall mounting structure of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the engagement structure of the first bevel gear and the second bevel gear according to the present invention;

FIG. 5 is an enlarged view of the area B in FIG. 4 according to the present invention;

FIG. 6 is a left-side view of the overall structure of the present invention.

In the figure: 1. a work table; 2. a detection device; 3. a display screen; 4. a boss; 5. a support shaft; 6. a reciprocating mechanism; 61. a disc; 62. an arc-shaped gear ring; 63. a flat plate; 64. a traveler; 65. a slider; 66. a small-sized motor; 67. a gear; 7. fixing a sleeve; 8. an electric telescopic rod; 9. a conical block; 10. a support plate; 11. a scissor rack; 12. a clamping pad; 13. a cylinder; 14. a first bevel gear; 15. a second bevel gear; 16. a drive shaft; 17. a convex plate; 18. a first gear; 19. a first rack; 20. pushing the plate; 21. a guide plate; 22. a second gear; 23. a second rack; 24. an L-shaped rod; 25. cleaning the bristles; 26. a collection box; 27. a detection head; 28. a clockwork spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the first embodiment is as follows: a visual testing system for detecting scratches of a wireless charging base of a mobile phone comprises a workbench 1 and a detection device 2, a display screen 3 is installed on the rear end face of the detection device 2, the display screen 3 is electrically connected with the detection device 2, a boss 4 is symmetrically and fixedly connected with the upper end face of the workbench 1, a support shaft 5 is connected between the boss 4 in a penetrating and rotating mode, a reciprocating mechanism 6 is arranged at the right end of the support shaft 5, a fixed sleeve 7 is fixedly connected with the outer wall of the support shaft 5, an electric telescopic rod 8 is fixedly connected with the upper end face of the fixed sleeve 7 through a mounting plate, a support plate 10 is fixedly connected with the front end face of the fixed sleeve 7, a shear frame 11 is rotatably connected with the upper end face of the support plate 10 through a pin shaft, a clockwork spring 28 is sleeved on the outer wall of the pin shaft, one end of the clockspring 28 is fixedly connected with the pin shaft, the other end of the clockspring 28 is fixedly connected with the upper end face of the shear frame 11, a conical block 9 is fixedly connected with one end of the two shear frames close to the conical block 9, a sliding block 61 is fixedly connected with a sliding block 62, a sliding block 64 is connected with a sliding block 66 on the side of the sliding block on the right side of the sliding block of the sliding plate, a sliding block 66, a sliding block 64 connected with a sliding block 6 of a sliding block 6, a sliding block 64 connected with a sliding block on the sliding block of a sliding plate of a sliding block 6, the gear 67 meshes with the arcuate ring gear 62. Through the matching of the boss 4, the support shaft 5, the fixing sleeve 7, the electric telescopic rod 8, the conical block 9, the support plate 10, the pin shaft, the scissor holder 11, the clockwork spring 28, the clamping pads 12, the cylinder 13, the reciprocating mechanism 6, the disc 61, the arc-shaped gear ring 62, the flat plate 63, the sliding column 64, the sliding block 65, the small motor 66 and the gear 67, firstly, the electric telescopic rod 8 is started to extend to drive the conical block 9 to abut against the cylinder 13, the scissor holder 11 can be driven to rotate and expand, and the clockwork spring 28 is pulled to contract, the charging base to be detected is placed between the two clamping pads 12, then, the electric telescopic rod 8 is started to contract to drive the conical block 9 to reset and not abut against the cylinder 13, at the moment, the clockwork spring 28 resets to drive the two clamping pads 12 to mutually approach to clamp and fix the charging base, when the charging base after clamping is performed, the small motor 66 can be started, just can drive gear 67 when small-size motor 66 rotates and rotate, thereby gear 67 can mesh arc ring gear 62 when rotating, just can move disc 61, the charging base of back shaft 5 and centre gripping takes place to rotate, because arc ring gear 62's tooth inner wall all has when gear 67 meshes arc ring gear 62 right-hand member, just can drive sliding block 65 and small-size motor 66 at traveller 64 outer wall lapse, make gear 67 transition to arc ring gear 62's inner wall along arc ring gear 62's outer wall tooth, just can drive disc 61 and the gyration that resets, thereby drive disc 61 and the rotation half-turn that back shaft 5 relapse, alright carry out upset detection with centre gripping charging base, realize to the omnidirectional detection of charging base, avoid omitting the troublesome nature of charging base detection area and saving artifical upset, improve the efficiency that detects the scarification of charging base.

Example two: the difference between the present embodiment and the first embodiment is: the outer wall of the supporting shaft 5 is fixedly connected with a first bevel gear 14, the upper end face of the workbench 1 is rotatably connected with a transmission shaft 16 through a convex plate 17, the front end face of the transmission shaft 16 is fixedly connected with a second bevel gear 15, the first bevel gear 14 is meshed with the second bevel gear 15, the right end face of the transmission shaft 16 is fixedly connected with a first gear 18, the lower end face of the workbench 1 is slidably connected with a first rack 19, the first gear 18 is meshed with the first rack 19, the upper end face of the workbench 1 is slidably connected with a push plate 20 through a sliding groove, one end of the push plate 20 penetrating through the sliding groove is fixedly connected with the first rack 19, the left end face of the supporting shaft 5 is fixedly connected with a second gear 22, the left side wall of the workbench 1 is slidably connected with a second rack 23, the second gear 22 is meshed with the second rack, the left side wall of the second rack 23 is fixedly connected with an L-shaped rod 24, the upper end face of the detection device 2 of the L-shaped rod 24 is slidably connected with cleaning bristles 25, and the front and rear outer wall of the L-shaped rod 24 are slidably connected with a collection box 26. Through the matching of the first bevel gear 14, the second bevel gear 15, the transmission shaft 16, the convex plate 17, the first gear 18, the first rack 19, the push plate 20, the guide plate 21, the second gear 22, the second rack 23, the L-shaped rod 24 and the cleaning bristles 25 with the collection box 26, when the support shaft 5 rotates, the first bevel gear 14 is driven to be meshed with the second bevel gear 15 so as to drive the first gear 18 to rotate, the first gear 18 rotates, the first rack 19 and the push plate 20 slide leftwards, when the support shaft 5 drives the clamped charging base to completely rotate to the rear side, the push plate 20 is positioned at the leftmost end, when the charging base to be detected to turn over is detected, the electric telescopic rod 8 can be started to extend according to the program setting, so that the scissor holder 11 rotates and expands, the charging base can be loosened and placed on the upper part of the workbench 1, at the moment, the support shaft 5 rotates to clamp the next charging base to be tested again, the supporting shaft 5 rotates to drive the first bevel gear 14 to be meshed with the second bevel gear 15 again to rotate, so that the first rack 19 moves rightwards to drive the push plate 20 to push the detected charging base to the guide plate 21 to slide off, the automatic blanking process is realized, the working efficiency of automatic visual detection is improved, the supporting shaft 5 rotates forwards and backwards, meanwhile, the second gear 22 is driven to repeatedly mesh with the second rack 23 to drive the L-shaped rod 24 and the cleaning bristles 25 to slide left and right on the upper end face of the detection device 2 to clean dust, the cleaned dust falls into the inner cavity of the collecting box 26, the probability that the detection device is exposed outside for a long time and easily falls into the dust to cause device aging can be reduced, the detection device 2 can be effectively cleaned and protected, the trouble of manual cleaning and wiping can be avoided, and the outer wall of the collecting box 26 is provided with an extended baffle, and can prevent dust from falling outside to influence the work of a user.

When the charging base is clamped, the small motor 66 can be started, the small motor 66 can be driven to rotate when the gear 67 rotates, the arc-shaped gear ring 62 can be engaged, the disc 61 can be driven to rotate, when the gear 67 is meshed with the rightmost end of the arc-shaped gear ring 62, the outer wall of the sliding column 64 can be driven to slide upwards by driving the sliding block 65 and the small motor 66, the outer wall of the gear 67 can be driven to transition to the inner wall of the arc-shaped gear ring 62 along the teeth of the outer wall of the arc-shaped gear ring 62, the disc 61 can be driven, so that the outer wall of the sliding block 61 and the outer wall of the arc-shaped gear ring 62 can be driven to rotate, when the gear 67 is meshed with the rightmost end of the arc-shaped gear ring 62, the rotating push plate can drive the charging base 18 to rotate, the first charging base 18 and the rotating rack to be detected can be meshed with the charging base 20, the first charging base 18 and the second charging base 14 can be prevented from rotating and the first charging base 14 can be detected, when the charging base 18 and the rotating and the first charging base to be detected to be in a rotating process of a rotating detection process that the first charging base is omitted, the extension of the electric telescopic rod 8 can be set according to a program, the scissor holder 11 is enabled to rotate and expand, the charging base can be loosened and placed on the upper portion of the workbench 1, the supporting shaft 5 rotates to clamp the next charging base to be tested again, the supporting shaft 5 rotates to drive the first bevel gear 14 to be meshed with the second bevel gear 15 again, the first rack 19 moves rightwards, the push plate 20 can be driven to push the detected charging base to the guide plate 21 to slide down, the automatic blanking process is realized, the working efficiency of automatic visual detection is improved, the supporting shaft 5 rotates forwards and backwards, the second rack 22 can be driven to repeatedly mesh with the second rack 23, the L-shaped rod 24 is driven, the brush bristles 25 slide left and right on the upper end face of the detection device 2 to clean dust, the cleaned dust can fall into the inner cavity of the collection box 26, the probability that the detection device is prone to aging due to the fact that the dust falls into the detection device can be easily due to long-term exposure can be reduced, the detection device 2 can be effectively cleaned and protected, the trouble of manual cleaning and the collection box 26 is provided with an extended baffle, and the dust can also be prevented from floating when the user works.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an AOI vision test system for wireless charging base mar detects of cell-phone, includes workstation (1) and check out test set (2), its characterized in that: the detection device is characterized in that a display screen (3) is installed on the rear end face of the detection device (2), the display screen (3) is electrically connected with the detection device (2), bosses (4) are symmetrically and fixedly connected to the upper end face of the workbench (1), support shafts (5) are connected between the bosses (4) in a penetrating and rotating mode, reciprocating mechanisms (6) are arranged at the right end of each support shaft (5), fixed sleeves (7) are fixedly connected to the outer wall of each support shaft (5), electric telescopic rods (8) are fixedly connected to the upper end face of the fixed sleeves (7) through mounting plates, supporting plates (10) are fixedly connected to the front end face of the fixed sleeves (7), shear frames (11) are rotatably connected to the upper end face of each supporting plate (10) through pin shafts in a symmetrical mode, spring springs (28) are sleeved on the outer walls of the pin shafts, one ends of the spring springs (28) are fixedly connected with the pin shafts, the other ends of the spring springs (28) are fixedly connected with the upper end face of the shear frames (11), conical blocks (9) are fixedly connected to the front ends of the electric telescopic rods (8), one ends of the two shear frames are fixedly connected with one ends (13) close to the conical blocks (9), a cylindrical clamping pad (12) is fixedly connected to one end of each shear frame (11), and a detection device head (27) is installed on the lower end of each shear frame (2), the right side wall fixedly connected with deflector (21) of workstation (1), reciprocating mechanism (6) include disc (61), arc ring gear (62), flat board (63), traveller (64), sliding block (65), small motor (66) and gear (67), right-hand member fixedly connected with disc (61) of back shaft (5), the left side wall fixedly connected with arc ring gear (62) of disc (61), the right side wall fixedly connected with flat board (63) of workstation (1), the up end symmetry fixedly connected with traveller (64) of flat board (63), the outer wall sliding connection of traveller (64) has sliding block (65), the right side wall fixedly connected with small motor (66) of sliding block (65), the one end fixedly connected with gear (67) of sliding block (65) is run through to the output shaft of small motor (66), gear (67) mesh with arc ring gear (62).

2. The AOI vision testing system for the scratch detection of the wireless charging base of the mobile phone according to claim 1, wherein: the outer wall of the supporting shaft (5) is fixedly connected with a first bevel gear (14), the upper end face of the workbench (1) is rotatably connected with a transmission shaft (16) through a convex plate (17), and the front end face of the transmission shaft (16) is fixedly connected with a second bevel gear (15).

3. The AOI vision test system for scratch detection of wireless charging bases of mobile phones according to claim 2, wherein: the first bevel gear (14) is meshed with the second bevel gear (15), a first gear (18) is fixedly connected to the right end of the transmission shaft (16), a first rack (19) is connected to the lower end face of the workbench (1) in a sliding mode, the first gear (18) is meshed with the first rack (19), a push plate (20) is connected to the upper end face of the workbench (1) in a sliding mode through a sliding groove, and one end, penetrating through the sliding groove, of the push plate (20) is fixedly connected with the first rack (19).

4. The AOI vision testing system for the scratch detection of the wireless charging base of the mobile phone according to claim 1, wherein: the left side fixedly connected with second gear (22) of back shaft (5), the left side wall sliding connection of workstation (1) has second rack (23), second gear (22) and second rack mesh mutually, the left side wall fixedly connected with L shape pole (24) of second rack (23).

5. The AOI vision test system for scratch detection of wireless charging bases of mobile phones according to claim 4, wherein: l shape pole (24) and the up end sliding connection of check out test set (2), outer wall fixedly connected with cleans brush hair (25) around L shape pole (24), the terminal surface sliding connection has collection box (26) around check out test set (2).