CN214150464U

CN214150464U - Appearance detection equipment

Info

Publication number: CN214150464U
Application number: CN202022508333.9U
Authority: CN
Inventors: 覃荣章; 张荣华
Original assignee: Dongguan Dingli Automation Technology Co Ltd
Current assignee: Dongguan Dingli Automation Technology Co Ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-07
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to a visual detection technical field, concretely relates to outward appearance check out test set, which comprises a worktable, be equipped with feed mechanism around on the board in proper order, front detection mechanism, back detection mechanism, FPC detection mechanism, area array detection mechanism and discharge mechanism, still be equipped with on the board and detect and move the mechanism of carrying, it locates front detection mechanism to detect to move the mechanism of carrying, back detection mechanism, FPC detection mechanism, the side of area array detection mechanism, front detection mechanism is from last down sweeping the line to the product and is detected, back detection mechanism is from up sweeping the line to the product and detecting, FPC detection mechanism carries out the refraction detection to the product, area array detection mechanism fixes a position the detection to the product. Therefore, various defect detections are skillfully integrated, products can be comprehensively and completely detected, the reliability of detection results is guaranteed, the detection process is finished at one go, and the detection efficiency is greatly improved.

Description

Appearance detection equipment

Technical Field

The utility model relates to a visual detection technical field, concretely relates to outward appearance check out test set.

Background

At present, the electronic screen on the terminal device is often processed through multiple processes in the production process, and each process generates various appearance defects, so that the electronic screen product needs to be arranged and inspected.

The traditional electronic screen appearance defect detection is carried out manually, and the detection effect is not ideal. With the development of science and technology, electronic screen defect detection equipment appears. Because the electronic screen comprises a front surface, a back surface, an arc edge, an FPC connector and the like, the defects of all parts of the electronic screen cannot be effectively and completely detected by common electronic screen detection equipment on the market, so that the detection result is unreliable, and great troubles are brought to the production of the electronic screen.

Therefore, there is a need in the industry for a solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outward appearance check out test set and detection method to prior art's shortcoming. The purpose of the utility model can be realized by the technical scheme as follows.

The utility model provides an outward appearance check out test set, includes the board, be equipped with feed mechanism, front detection mechanism, back detection mechanism, FPC detection mechanism, area array detection mechanism and discharge mechanism around on the board in proper order, still be equipped with on the board and detect and move the year mechanism, it locates to detect to move the year mechanism front detection mechanism, back detection mechanism, FPC detection mechanism, the side of area array detection mechanism, front detection mechanism is from last down sweeping the detection to the product advance line, back detection mechanism is from down up sweeping the detection to the product advance line, FPC detection mechanism carries out the refraction detection to the product, area array detection mechanism fixes a position the detection to the product.

Preferably, the feeding mechanism comprises a feeding transfer component, a feeding transfer portal frame and a feeding platform, two ends of the feeding transfer portal frame are fixed on the machine platform, the feeding transfer component is arranged on a cross bar of the feeding transfer portal frame, and the feeding platform is arranged below the feeding transfer portal frame.

Preferably, positive detection mechanism includes that the conveyor is swept to positive facial line, positive facial line sweeps subassembly and positive facial light source subassembly, the positive facial line sweep conveyor's one end with feed mechanism corresponds the setting, the other end that conveyor was swept to positive facial line sweeps the subassembly with the positive facial line and meets, positive light source subassembly is located the subassembly below is swept to the positive facial line.

As preferred, the face line is swept the subassembly and is swept camera part, two including the face line and sweep camera part, two the face line sweep camera part swing joint in the face line is swept on the base, two the light path that the face line swept camera part collects the line each other and sweeps light, face light source subassembly includes face light source base and two face line light sources, face light source base is located the face line is swept the below of camera part, two face line light source swing joint is in on the face light source base, two leave to be equipped with the confession between the face line light source face line sweep the space of stepping down that camera part light path passes through.

Preferably, the back detection mechanism includes that the back line sweeps subassembly and back light source subassembly, the back line sweeps the subassembly and sweeps the camera part including the back line sweeping base and back line, the back line sweep camera part swing joint on the base is swept to the back line, the back light source subassembly includes back light source base and two back line light sources, the back light source base is located the top that the camera part was swept to the back line, two back line light source swing joint is in on the back light source base, two back line light source forms one each other and supplies the straight line gap that camera part light path passed through is swept to the back line.

Preferably, FPC detection mechanism includes that FPC detects seat, FPC and detects camera, FPC detection light source and prism subassembly, FPC detects the camera and fixes FPC detects on the seat, FPC detects the light source and encircles FPC detects the camera setting, the prism subassembly includes prism frame and prism, the prism frame is fixed FPC detects on the seat and transversely extends to FPC detects the top of camera, the prism is installed on the prism frame, FPC detects the camera and is located on the refraction light path of prism.

Preferably, the prism frame comprises a first support plate, a second support plate, an extension rod and a prism mounting piece, the first support plate is transversely arranged at the top end of the FPC detection seat, the second support plate is longitudinally arranged, the bottom end of the second support plate is connected with the first support plate, the extension rod is transversely arranged at the top end of the second support plate, and the prism mounting piece is fixed on the extension rod and located above the FPC detection camera.

Preferably, the prism mounting piece comprises a placing frame and an upper locking rod, a bearing edge is arranged at the bottom edge of the placing frame, the upper locking rod is L-shaped, and one end of the upper locking rod is fixed on one edge of the placing frame and stretches across to the opposite edge of the placing frame.

Preferably, area array detection mechanism includes area array determine module, area array light source subassembly and area array and detects the elevating platform, area array determine module locates area array light source subassembly top, area array light source subassembly includes area array light source base, area array light source strip and area array light source regulating part, area array light source base middle part has been seted up the area array and has been detected the mouth, area array detects the elevating platform and sets up area array detects mouthful below, area array light source regulating part includes first regulating part and second regulating part, first regulating part with the second regulating part rotates and is connected, first regulating part is fixed on the area array light source base, area array light source strip side-direction is installed on the second regulating part.

Preferably, the detection transfer mechanism includes a detection transfer base frame, a detection transfer rail, a detection transfer slider, and a detection transfer adsorption member, the detection transfer rail is fixed to the detection transfer base frame, the detection transfer slider is slidably connected to the detection transfer rail, and the detection transfer adsorption member is fixed to the detection transfer slider.

Preferably, the discharging mechanism comprises a discharging transfer component, a discharging transfer portal frame, a discharging conveying mechanism and a discharging platform, the discharging conveying mechanism is connected with the area array detection mechanism and located below the discharging transfer portal frame, the discharging transfer component is arranged on a cross rod of the discharging transfer portal frame, and the discharging platform is arranged beside the discharging conveying mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an outward appearance check out test set has been researched and developed, send the product in proper order to positive detection mechanism from last down to the product line of advancing sweep detect, send to back detection mechanism from up sweeping the detection to the product line of advancing down, send to FPC detection mechanism to carry out the refraction detection to the product and send to area array detection mechanism and fix a position the detection to the product, to this will be ingenious with multiple defect detection collection as an organic whole, can carry out comprehensively, detect completely to the product, guarantee testing result's reliability, and detect the flow and give a concerted effort, improve detection efficiency greatly.

Drawings

For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an apparatus structure in an embodiment of the present invention.

Fig. 2 is a schematic diagram of a structure of a part of an apparatus in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a feeding platform in an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the front detection mechanism in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the back detection mechanism in the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the FPC detection mechanism in the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an area array detection mechanism in an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an outward appearance check out test set, as shown in fig. 1 and fig. 2, including board 1, board 1 is last to be equipped with feed mechanism 2 around in proper order, front detection mechanism 3, back detection mechanism 4, FPC detection mechanism 5, area array detection mechanism 6 and discharge mechanism 7, front detection mechanism 3 is used for detecting whether defects such as smudge, concave and convex point, bubble, fish tail appear in the front of electronic screen, back detection mechanism 4 is used for detecting defects such as whether the back of electronic screen appears breaking, FPC detection mechanism 5 is used for detecting defects such as whether the FPC connecting wire short circuit of electronic screen, area array detection mechanism 6 is used for detecting defects such as whether the arc limit of electronic screen exists breakangle. The machine table 1 is further provided with a detection transfer mechanism 8, the detection transfer mechanism 8 is arranged beside the front detection mechanism 3, the back detection mechanism 4, the FPC detection mechanism 5 and the area array detection mechanism 6, and the detection transfer mechanism 8 absorbs products to be detected and sequentially and respectively sends the products to the front detection mechanism 3, the back detection mechanism 4, the FPC detection mechanism 5 and the area array detection mechanism 6 for detection. Front detection mechanism 3 is from last down to product line sweep the detection, back detection mechanism 4 is from up sweeping the detection to product line down, and the line is swept the detection and can be fast, detect the product comprehensively, and can ensure the precision that the product detected. The FPC detection mechanism 5 is used for carrying out refraction detection on a product, and the limitation of a visible range in a limited space is effectively overcome. The area array detection mechanism 6 is used for positioning and detecting products, so that the electronic screen is prevented from being misjudged to be deformed due to movement, and the arc edge of the electronic screen can be accurately detected.

When detecting, place electronic screen on feed mechanism 2, feed mechanism 2 conveys electronic screen to positive detection mechanism 3 department, and positive detection mechanism 3 carries out the line scan detection to electronic screen from last down, detects whether defects such as smudge, concave and convex point, bubble, fish tail appear in the front of electronic screen. Subsequently, the detection transfer mechanism 8 absorbs the front side of the electronic screen to transfer transversely, so that the back side detection of the electronic screen cannot be interfered during transferring, the detection transfer mechanism 8 absorbs the transferring and simultaneously passes through the back side detection mechanism 4, the back side detection mechanism 4 performs line scanning detection on the electronic screen from bottom to top, and whether the back side of the electronic screen has defects such as cracking or not is detected. Then, the product is transferred to the FPC detection mechanism 5 for detection, and as the detection requirement of the appearance size of the FPC board is very strict, the circuits are many and dense, the visible range in a certain space can be limited, the FPC detection mechanism 5 carries out refraction detection on the product, and the limitation of the visible range in the limited space is effectively overcome. And finally, the electronic screen is sent to the area array detection mechanism 6 for positioning detection, when the area array detection mechanism 6 detects the arc edge of the electronic screen, if the electronic screen moves, the detected image can be deformed, the detection quality of the area array detection mechanism 6 for detecting the arc edge of the electronic screen can be influenced, and the problem can be effectively avoided by determining the detection position of the electronic screen. And finally, the discharging mechanism 7 sends out the detected electronic screen. Therefore, various defect detections are skillfully integrated, products can be comprehensively and completely detected, the reliability of detection results is guaranteed, the detection process is finished at one go, and the detection efficiency is greatly improved.

As shown in fig. 2, the feeding mechanism 2 includes a feeding transfer assembly 21, a feeding transfer gantry 22, and a feeding platform 23, two ends of the feeding transfer gantry 22 are fixed to the machine platform 1, the feeding transfer assembly 21 is disposed on a cross bar of the feeding transfer gantry 22, the feeding platform 23 is disposed below the feeding transfer gantry 22, so that electronic screens to be detected can be placed on the feeding platform 23, and the feeding transfer assembly 21 adsorbs and transfers the electronic screens placed on the feeding platform 23 one by one for detection, so that manual feeding one by one is not required, which is beneficial to saving human resources and improving production efficiency. Wherein, as shown in fig. 3, feeding platform 23 bottom is equipped with feeding platform track 24, feeding platform 23 and feeding platform track 24 sliding connection, feeding platform track 24 tail end meets with positive detection mechanism 3, when feeding platform 23 slides feeding platform track 24 tail end from this, just can be carried forward to positive detection mechanism 3 by feeding transfer subassembly 21, be convenient for positive detection mechanism 3 detects the front of electronic screen, when the front of electronic screen has detected the back, it adsorbs electronic screen again and carries out the detection in the back to detect transfer mechanism 8. For better conveying, a photoelectric sensor 25 is disposed on the top of the feeding platform 23, and can sense whether a product is placed on the feeding platform 23, and if no product is placed, the feeding can be stopped.

In the appearance inspection apparatus provided in this embodiment, as shown in fig. 2 and 4, the front inspection mechanism 3 includes a front line scanning transmission mechanism 33, a front line scanning assembly 31, and a front light source assembly 32. The one end that conveyor 33 was swept to normal facial line with feed mechanism 2 corresponds the setting, specifically, the side that feed platform 23 was located to normal facial line sweep conveyor 33, and the head end that conveyor 33 was swept to normal facial line meets with feed platform 23's tail end, and the electronic screen of being convenient for sends into positive detection mechanism 3. The other end of the front surface linear scanning and conveying mechanism 33 is connected with the front surface linear scanning assembly 31, the front surface light source assembly 32 is arranged below the front surface linear scanning assembly 31, and the front surface light source assembly 32 provides detection brightness for the front surface linear scanning assembly 31.

Further, as shown in fig. 4, the front-side line scanning assembly 31 includes a front-side line scanning base 311 and two front-side line scanning camera parts 312, two front-side line scanning camera parts 312 are movably connected to the front-side line scanning base 311, the light paths of the two front-side line scanning camera parts 312 are mutually converged into a line scanning light, and the line scanning light is utilized to relatively move on the product for scanning. The front light source assembly 32 comprises a front light source base 321 and two front line light sources 322, and the two front line light sources 322 respectively illuminate the product from two sides of the product to ensure uniform brightness of the product. Positive surface light source base 321 is located the below of camera part 312 is swept to the positive surface line, two positive surface line light source 322 swing joint is in on the positive surface light source base 321, two reserve between the positive surface line light source 322 and be equipped with the confession the positive surface line sweeps the space of stepping down that camera part 312 light path passes through, and the line is swept light and is followed this space of stepping down and through reacing the product, and then scans the product, can not sweep camera part 312 to the positive surface line and cause the sheltering from.

When the front-side line scanning detection is carried out, the two front-side line light sources 322 downwards irradiate towards the product at two sides of the electronic screen, so that the brightness is provided for the line scanning detection, the brightness on the product is uniform, and the influence on the detection result caused by the shadow generated due to the illumination is avoided. Then, the two front line scan camera parts 312 remain unchanged, and the product is driven by the front line scan transfer mechanism 33 to move relative to the front line scan camera parts 312, while the relative positions of the two front line scan camera parts 312 remain unchanged, so as to ensure that the line scan light is not deformed. Sweep the in-process on line and scan to have and sweep the place that the light is not close to mutually with the line, then can regard this place to appear quality problems such as stain, crack to this mode of sweeping through the line can be accomplished the detection to the product fast, and carry out comprehensive line along the product and sweep, avoid detecting the omission, also can ensure the precision that the product detected simultaneously.

As shown in fig. 4, the top surface of the front surface scanning base 311 is provided with a front surface scanning mounting plate 313, the front surface scanning mounting plate 313 is perpendicular to the top surface of the front surface scanning base 311, and the front surface scanning mounting plate 313 extends to the upper side of the front surface light source assembly 32, so as to prevent the front surface scanning base 311 from shielding the front surface scanning light path. The face line sweeps mounting panel 313 and has seted up face line and sweep arc wall (not shown in the figure), and two face lines sweep camera part 312 and face line and sweep arc wall sliding connection, and the face line sweeps the arc wall on the one hand and is convenient for face line and sweeps camera part 312 and remove the position that comes the regulating line to sweep, and the face line sweeps the arc wall simultaneously and also can play spacing effect, guarantees that still can not swept the base by the line and shelter from even face line sweeps camera part 312 and removes when tip.

As shown in fig. 4, the front upper line scanning camera component 312 includes a front upper line scanning moving base plate 3121, a front upper line scanning camera 3122 and a front upper line scanning moving block 3123, the bottom of the front upper line scanning moving base plate 3121 is slidably connected to the front upper line scanning arc-shaped groove for adjusting the position angle of the two front upper line scanning cameras 3122, so that the two front upper line scanning cameras 3122 are collected into a line scanning straight line meeting the current product to scan the product, after the relative position of the two front upper line scanning cameras 3122 is determined, the relative position of the two front upper line scanning cameras 3122 can be kept unchanged, and the two front upper line scanning cameras 3122 are synchronously slid on the front upper line scanning arc-shaped groove to scan the product. The facial line sweeping bottom plate 3121 is provided with a facial line sweeping track 3124, the facial line sweeping moving block 3123 is connected with the facial line sweeping track 3124 in a sliding manner, the facial line sweeping camera 3122 is installed on the facial line sweeping moving block 3123, and the facial line sweeping camera 3122 moves up and down at the facial line sweeping track 3124 along with the facial line sweeping moving block 3123 to adjust the line sweeping visual field. The radiator 3125 is arranged on the front line scanning camera 3122, the radiator 3125 is fixedly provided with a cooling fan 3126, and the front line scanning camera 3122 can be rapidly cooled during the process of detecting products by online scanning.

The appearance inspection equipment that provides in this embodiment, as shown in fig. 5, back detection mechanism 4 includes that back surface line sweeps subassembly 41 and back surface light source subassembly 42, back surface line sweeps subassembly 41 and sweeps camera part 412 including back surface line sweep base 411 and back surface line, back surface line sweeps camera part 412 swing joint in back surface line sweeps on base 411, back surface light source subassembly 42 includes back surface light source base 421 and two back surface line light sources 422, back surface light source base 421 locates the top that camera part 412 was swept to back surface line, two back surface line light sources 422 swing joint in back surface light source base 421 is last, two back surface line light sources 422 form one each other and supply back surface line sweeps the straight line gap that camera part 412 light path passes through, and back surface line sweeps camera part 412 and forms a line after this straight line gap and sweeps light. The structure of the back detection mechanism 4 is similar to that of the front detection mechanism 3, and will not be described herein.

As shown in fig. 6, the FPC detection mechanism 5 includes an FPC detection base 51, an FPC detection camera 52, an FPC detection light source 54, and a prism assembly 53, and the FPC detection camera 52 is fixed on the FPC detection base 51 to ensure that the position of the FPC detection camera 52 does not deviate. The FPC detection light source 54 is disposed around the FPC detection camera 52 to provide illumination brightness for the FPC detection camera 52. Prism subassembly 53 includes prism frame 531 and prism 532, prism frame 531 is fixed FPC detects on the seat 51 and transversely extends to FPC detects camera 52's top, prism 532 is installed on prism frame 531, FPC detects camera 52 and is located on prism 532's refraction light path. Through setting up a prism 532, the detection position that the prism 532 can make the FPC board that awaits measuring shifts to broad space department, and then refracts the FPC board image that awaits measuring to the visual within range of FPC detection camera 52, avoids receiving the restriction in space and leads to detecting inaccurately. Specifically, the FPC board to be detected is placed on the incident light path of the prism 532, the graph of the FPC board is refracted to the FPC detection camera 52 under the action of the prism 532, so that the FPC detection camera 52 can detect the FPC board even under the condition that the space position is limited, the accuracy and the reliability of FPC board defect detection are improved, and the detection efficiency is greatly improved.

Further, as shown in fig. 6, the prism frame 531 includes a first frame plate 5315, a second frame plate 5311, an extension rod 5312 and a prism mounting member, the first frame plate 5315 is transversely disposed at the top end of the FPC detection seat 51, the second frame plate 5311 is longitudinally disposed, the bottom end of the second frame plate 5311 is connected to the first frame plate 5315, the extension rod 5312 is transversely disposed at the top end of the second frame plate 5311, and the prism mounting member is fixed to the extension rod 5312 and located above the FPC detection camera 52, so that the prism 532 is adapted to the FPC detection camera 52. The prism mounting piece comprises a placing frame 5313 and an upper locking rod 5314, a bearing edge 5316 is arranged at the bottom edge of the placing frame 5313, the upper locking rod 5314 is L-shaped, and one end of the upper locking rod 5314 is fixed on one side of the placing frame 5313 and stretches across to the opposite side of the placing frame 5313, so that the position of the prism 532 is limited. The fixing end of the upper locking bar 5314 may be implemented by a screw or the like.

As shown in fig. 1 and 7, the area array detection mechanism 6 includes an area array detection assembly 61, an area array light source assembly 62, and an area array detection lifting table 63, and the area array detection lifting table 63 can adjust the detection height of the electronic screen, so that the arc edge of the electronic screen is within the detection range. The area array detection assembly 61 is arranged above the area array light source assembly 62, the area array light source assembly 62 comprises an area array light source base 621, an area array light source strip 622 and an area array light source adjusting piece 623, an area array detection port 624 is formed in the middle of the area array light source base 621, the area array detection lifting platform 63 is arranged below the area array detection port 624, the area array light source adjusting piece 623 comprises a first adjusting portion 6231 and a second adjusting portion 6232, the first adjusting portion 6231 is rotatably connected with the second adjusting portion 6232, the first adjusting portion 6231 is fixed on the area array light source base 621, and the area array light source strip 622 is laterally arranged on the second adjusting portion 6232. Therefore, the area array light source strip 622 can be rotated angularly to adapt to different electronic screens, and illumination brightness can be provided for area array detection of arc edges of different electronic screens.

Compared with the traditional irradiation mode of the whole mobile phone screen, the area array light source bar 622 is installed laterally, so that the irradiation brightness can be intensively irradiated on the arc edge of the electronic screen, the arc edge of the electronic screen can be detected more pertinently when the area array detection is carried out, the influence of the irradiation of other areas of the electronic screen is eliminated, and the arc edge of the electronic screen can be detected more accurately. When the mobile phone screen arc edge area array detection is carried out, an electronic screen to be detected is placed below the area array detection port 624, the second adjusting part 6232 rotates relative to the first adjusting part 6231, the area array light source bar 622 is further driven to adjust the illumination angle, the illumination angle is enabled to be irradiated on the arc edge of the electronic screen, and then the area array detection assembly 61 detects the arc edge of the electronic screen. The area array light source bars 622 are opened outwards when the electronic screen is large in size, and are adjusted inwards when the electronic screen is small in size. Therefore, the area array light source strips 622 can be driven to adapt to different electronic screens by adjusting the rotation of the area array light source adjusting piece 623, the parts do not need to be replaced, and the operation is simple, convenient and quick.

Further, as shown in fig. 7, the area array inspection assembly 61 includes an area array inspection base 611, an area array mounting member 612, and an area array camera 613, wherein the area array inspection base 611 spans the area array light source base 621, the area array mounting member 612 is fixed on the area array inspection base 611 and located above the area array inspection port 624, and the area array camera 613 is fixed on the area array mounting member 612, so that the area array camera 613 can perform area array inspection on the electronic screen directly through the area array inspection port 624. The area-array camera 613 is provided with an area-array camera moving member, the area-array camera moving member comprises an area-array camera track 614 and an area-array camera moving block 615, the area-array camera track 614 is fixed on the area-array mounting member 612, the area-array camera moving block 615 is connected with the area-array camera track 614 in a sliding mode, the area-array camera track 614 is vertically arranged, the area-array camera moving block 615 slides up and down on the area-array camera track 614, and then the detection visual field range of the area-array camera 613 on the electronic screen is adjusted by adjusting the height of the area-array camera 613. An upper locking piece 616 is arranged on the area array camera moving block 615, and the upper locking piece 616 is in threaded connection with the area array camera moving block 615 and abuts against the area array camera track 614. When the position of the area camera 613 is determined, the upper lock 616 is screwed to press the upper lock 616 against the area camera track 614 so that the area camera moving block 615 no longer moves on the area camera track 614, and when the position of the area camera 613 needs to be adjusted, the upper lock 616 is unscrewed to release the position.

In the appearance inspection apparatus provided in this embodiment, as shown in fig. 2, the inspection transfer mechanism 8 includes an inspection transfer base frame 81, an inspection transfer rail 82, an inspection transfer slider 83, and an inspection transfer adsorption member 84, the inspection transfer rail 82 is fixed to the inspection transfer base frame 81, the inspection transfer slider 83 is slidably connected to the inspection transfer rail 82, and the inspection transfer adsorption member 84 is fixed to the inspection transfer slider 83, so that the inspection transfer adsorption member 84 adsorbs the electronic screen to move.

As shown in fig. 1, the discharging mechanism 7 includes a discharging transfer component 72, a discharging transfer portal frame 71, a discharging transfer mechanism 73 and a discharging platform 74, the discharging transfer mechanism 73 is connected to the area array detection mechanism 6 and is located below the discharging transfer portal frame 71, the discharging transfer component 72 is disposed on a cross bar of the discharging transfer portal frame 71, and the discharging platform 74 is disposed beside the discharging transfer mechanism 73.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides an outward appearance check out test set, its characterized in that, includes the board, be equipped with feed mechanism, front detection mechanism, back detection mechanism, FPC detection mechanism, area array detection mechanism and discharge mechanism around on the board in proper order, still be equipped with on the board and detect and carry the mechanism, it locates to detect to carry the mechanism front detection mechanism, back detection mechanism, FPC detection mechanism, area array detection mechanism's side, front detection mechanism is from last down to the product advance the line sweep detect, back detection mechanism is from down up to the product advance the line sweep detect, FPC detection mechanism carries out the refraction detection to the product, area array detection mechanism carries out location detection to the product.

2. The appearance inspection apparatus according to claim 1, wherein the feeding mechanism includes a feeding transfer assembly, a feeding transfer gantry, and a feeding platform, both ends of the feeding transfer gantry are fixed on the machine platform, the feeding transfer assembly is disposed on a cross bar of the feeding transfer gantry, and the feeding platform is disposed below the feeding transfer gantry.

3. The appearance inspection device according to claim 1, wherein the front inspection mechanism comprises a front line scanning and conveying mechanism, a front line scanning assembly and a front light source assembly, wherein one end of the front line scanning and conveying mechanism is arranged corresponding to the feeding mechanism, the other end of the front line scanning and conveying mechanism is connected with the front line scanning assembly, and the front light source assembly is arranged below the front line scanning assembly.

4. The appearance detecting device according to claim 3, wherein the face-up line sweeping assembly comprises a face-up line sweeping base and two face-up line sweeping camera components, two of the face-up line sweeping camera components are movably connected to the face-up line sweeping base, two of light paths of the face-up line sweeping camera components are mutually converged into a line sweeping light, the face-up light source component comprises a face-up light source base and two face-up line light sources, the face-up light source base is arranged below the face-up line sweeping camera components, the two of the face-up line light sources are movably connected to the face-up light source base, and a space for the face-up line sweeping camera component to pass through is reserved between the face-up line light sources.

5. The appearance detecting device according to claim 1, wherein the back detecting mechanism comprises a back line sweeping assembly and a back light source assembly, the back line sweeping assembly comprises a back line sweeping base and a back line sweeping camera component, the back line sweeping camera component is movably connected to the back line sweeping base, the back light source assembly comprises a back light source base and two back line light sources, the back light source base is arranged above the back line sweeping camera component, the back line light sources are movably connected to the back light source base, and the two back line light sources mutually form a straight line gap for the back line sweeping camera component to pass through.

6. The appearance inspection apparatus according to claim 1, wherein the FPC detection mechanism includes an FPC detection base, an FPC detection camera, an FPC detection light source and a prism assembly, the FPC detection camera is fixed on the FPC detection base, the FPC detection light source is disposed around the FPC detection camera, the prism assembly includes a prism frame and a prism, the prism frame is fixed on the FPC detection base and extends transversely above the FPC detection camera, the prism is mounted on the prism frame, and the FPC detection camera is located on the refraction light path of the prism.

7. The visual inspection apparatus of claim 6, wherein said prism frame comprises a first frame plate, a second frame plate, an extension rod and a prism mounting member, said first frame plate is transversely disposed on the top end of said FPC inspection base, said second frame plate is longitudinally disposed and the bottom end of said second frame plate is connected to said first frame plate, said extension rod is transversely disposed on the top end of said second frame plate, and said prism mounting member is fixed on said extension rod and located above said FPC inspection camera.

8. The visual inspection apparatus of claim 7, wherein the prism mounting member includes a placement frame and an upper lock bar, a bottom edge of the placement frame is provided with a bearing edge, the upper lock bar is L-shaped, and one end of the upper lock bar is fixed to one side of the placement frame and spans to an opposite side of the placement frame.

9. The appearance detection device according to claim 1, wherein the area array detection mechanism comprises an area array detection assembly, an area array light source assembly and an area array detection lifting table, the area array detection assembly is arranged above the area array light source assembly, the area array light source assembly comprises an area array light source base, an area array light source strip and an area array light source adjusting piece, an area array detection port is formed in the middle of the area array light source base, the area array detection lifting table is arranged below the area array detection port, the area array light source adjusting piece comprises a first adjusting portion and a second adjusting portion, the first adjusting portion is rotatably connected with the second adjusting portion, the first adjusting portion is fixed on the area array light source base, and the area array light source strip is laterally arranged on the second adjusting portion.

10. The appearance inspection apparatus according to claim 1, wherein the inspection transfer mechanism includes an inspection transfer base frame, an inspection transfer rail fixed to the inspection transfer base frame, an inspection transfer slider slidably connected to the inspection transfer rail, and an inspection transfer suction member fixed to the inspection transfer slider.

11. The appearance inspection apparatus according to claim 1, wherein the discharging mechanism comprises a discharging transfer component, a discharging transfer gantry, a discharging transport mechanism and a discharging platform, the discharging transport mechanism is connected to the area array inspection mechanism and located below the discharging transfer gantry, the discharging transfer component is disposed on a cross bar of the discharging transfer gantry, and the discharging platform is disposed beside the discharging transport mechanism.