CN218223584U - Protection film surface defect detection device for OLED - Google Patents
Protection film surface defect detection device for OLED Download PDFInfo
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- CN218223584U CN218223584U CN202222176667.XU CN202222176667U CN218223584U CN 218223584 U CN218223584 U CN 218223584U CN 202222176667 U CN202222176667 U CN 202222176667U CN 218223584 U CN218223584 U CN 218223584U
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Abstract
The utility model discloses a surface defect detection device of a protection film for OLED, which relates to the technical field of protection film detection and comprises a bottom plate and a cleaning unit; the upper surface of the bottom plate is provided with a detection box and a vertical plate, a discharge port and a feed port are arranged on two sides of the detection box, an auxiliary roller and a visual assembly are arranged inside the detection box, the vertical plate is respectively arranged on two sides of the detection box, a supporting seat is rotatably connected onto the vertical plate, a discharging roller and a receiving roller are respectively arranged on the supporting seat, and the output end of the visual assembly is electrically connected with the input end of an external control switch group; the cleaning unit comprises a bidirectional screw, a mounting seat, an electric roller, a cleaning roller, a scraper, a dust hood, a hose, a three-way joint, a branch pipe, a dust collector and a driving assembly. The utility model discloses can carry out the tensioning to the protection film, avoid the protection film to appear piling up the influence and detect, and can be stained with the debris that attaches to the protection film surface and get rid of, guarantee the accuracy that detects, improve the speed that detects.
Description
Technical Field
The utility model relates to a protection film detects technical field, specifically is a protection film surface defect detection device for OLED.
Background
For avoiding the screen of smart mobile phone by the fish tail and leading to damaging, generally can paste the protection film on the screen and protect the screen, the defect on protection film surface can produce the influence to the protect function and the life of protection film, therefore, after the protection film production is accomplished, need detect the protection film, thereby guarantee that there is not cavity on protection film surface or inside, defect such as dirty, when examining the protection film, some debris can be stained with on the protection film surface, cause the influence to the detection of protection film, and in the testing process, because the deviation can appear in the receiving and releasing speed of protection film, thereby cause the protection film to pile up and appear the fold, influence the detection of protection film, for this reason, we provide a protection film surface defect detection device for OLED.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a protection film surface defect detection device for OLED, can carry out the tensioning to the protection film, avoid the protection film to appear piling up the influence and detect, and can be stained with the debris that attaches to the protection film surface and get rid of, guarantee the accuracy that detects, improve the speed that detects, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a surface defect detection device of a protective film for an OLED comprises a bottom plate and a cleaning unit;
a bottom plate: the detection box and the vertical plate are arranged on the upper surface, a discharge port and a feed port are formed in two sides of the detection box, the auxiliary roller and the visual component are arranged inside the detection box, the vertical plate is respectively arranged on two sides of the detection box, the vertical plate is rotatably connected with a supporting seat, the supporting seat is respectively provided with a discharging roller and a receiving roller, and the output end of the visual component is electrically connected with the input end of an external control switch group;
a cleaning unit: include two-way screw rod, mount pad, motorized pulley, cleaning roller, scraper blade, suction hood, hose, three way connection, branch pipe, dust catcher and drive assembly, drive assembly sets up the upper surface at the detection case, and drive assembly connects two-way screw rod, two-way screw rod's both ends screw thread opposite direction, and two-way screw rod rotate respectively and connect the detection case, and two-way screw rod are located the both ends of two mount pads of difference threaded connection on the opposite screw thread in both ends of detection case, it is connected with motorized pulley to rotate on the mount pad, the last cleaning roller that is provided with of motorized pulley, scraper blade and suction hood all set up on the mount pad, scraper blade sliding connection cleaning roller, suction hood connection hose's one end, three way connection is connected to the other end of two hoses, three way connection branch pipe, the inlet end of branch union connection dust catcher, the dust catcher sets up the surface at the detection case, and the output of external control switch group is connected to the input electricity of motorized pulley and dust catcher.
The discharging roller is installed on a supporting seat close to a feeding hole, the receiving roller is installed on a supporting seat close to a discharging hole, an external power device is connected to the supporting seat, the hose is a telescopic hose, when the protective film is detected, the external power device drives the discharging roller to rotate through the supporting seat, so that the protective film is discharged, the protective film enters a detection box through the feeding hole, the protective film is supported in an auxiliary mode through an auxiliary roller, a bidirectional screw rod is driven to rotate through a driving assembly, the bidirectional screw rod drives a mounting seat to move, the mounting seat drives an electric roller and a cleaning roller to move, the cleaning roller is in contact with the protective film, the electric roller is controlled to work through an external control switch group, the electric roller drives the cleaning roller to rotate, the protective film is pushed to move through the cleaning roller, meanwhile, the sundries on the protective film are brushed, the sundries adhered to the cleaning roller are scraped through a scraper, the dust collector is controlled to work through the external control switch group, the dust collector generates suction force in a suction force through the hose, a three-way joint and a branch pipe in a suction cover, the dust collector sucks out of the cleaned sundries, the surface is ensured, the protective film is conveyed into the receiving roller, whether the protective film, and whether the protective film is detected through the protective film after the protective film is detected, and whether the protective film is detected through the defect is detected.
Furthermore, drive assembly includes fixed plate and motor, the fixed plate totally four and all set up the upper surface at the detection case, and two fixed plates are a set of, are provided with the motor between two fixed plates of every group, the output shaft two-way screw rod of motor, the output of external control switch group is connected to the input electricity of motor. The motor is fixedly supported by the fixing plate, and when the motor works, the motor is controlled to work by the external control switch group, and the motor drives the bidirectional screw rod to rotate.
Further, still include the tensioning unit, the tensioning unit includes electric putter, connecting plate, slide bar, limiting plate, spring, pressure sensor, connecting seat and tensioning roller, electric putter sets up the upper surface in the inside of detection case, and electric putter's flexible end connecting plate, the lower surface of connecting plate is provided with pressure sensor, and the both sides sliding connection of connecting plate has the slide bar, the upper end of slide bar is provided with the limiting plate, and the lower extreme of slide bar is provided with the connecting seat, it is connected with the tensioning roller to rotate on the connecting seat, the spring cup joints on the slide bar, and connecting plate and limiting plate are connected respectively at the both ends of spring, and external control switch group's output is connected to electric putter's input electricity, and external control switch group's input is connected to pressure sensor's output electricity. When the tensioning roller does not contact the protection film, under the elastic force effect of the spring, the spring drives the connecting seat to move through the slide rod and the limiting plate, so that the connecting seat is separated from the pressure sensor, in operation, the electric push rod is controlled to work through the external control switch group, the electric push rod drives the connecting plate to move, the connecting plate drives the connecting seat and the tensioning roller to move through the slide rod and the limiting plate, so that the tensioning roller contacts the protection film, the protection film exerts acting force on the tensioning roller, the tensioning roller exerts pressure on the pressure sensor, the pressure sensor transmits the detected pressure to the external control switch group, meanwhile, the tensioning roller passes through the connecting seat, the slide rod and the limiting plate stretch the spring, the protection film can be tightly attached to the tensioning roller through the spring, the pressure change received through the pressure sensor is detected, when the pressure received by the pressure sensor in operation reaches the minimum or maximum warning value, the electric push rod is controlled to move through the external control switch group, so that the tensioning state of the tensioning roller is adjusted.
Further, still include the light and beat the mark shower nozzle, the light sets up in the inside bottom surface of detection case, and is located the vision subassembly under, beat the inside upper surface of mark shower nozzle setting at the detection case, the input of external control switch group is connected to the output electricity of light. Connect the outside to beat the mark shower nozzle and beat the mark device, the during operation, through the work of external control switch group control light, illuminate the protection film through the light to can be better detect the protection film, when detecting the protection film defect, the mark is beaten to protection film defect position through beating the mark shower nozzle to the outside beat mark, is convenient for follow-up to the defect position handle.
Furthermore, the inspection box further comprises a maintenance window and a door plate, wherein the maintenance window is arranged on the side face of the inspection box, and the door plate is rotationally connected in the maintenance window. The maintenance window is convenient for check the inside of the detection box, and is closed through the door plate, so that sundries are prevented from entering the detection box.
Further, still include the guide roll, the guide roll totally four, two guide rolls are a set of, and two sets of guide rolls rotate respectively and connect in discharge gate and feed inlet. The protective film is guided by the guide roller, so that the protective film can pass through the discharge hole and the feed inlet faster.
Compared with the prior art, the beneficial effects of the utility model are that:
1. make the cleaning roller contact protection film through motor, two-way screw rod and mount pad, get rid of protection film surface debris through the cleaning roller, clear up the cleaning roller through the scraper blade, guarantee the clean and tidy of cleaning roller, the dust catcher passes through hose and produces suction in the suction hood to absorb the debris of clearance, thereby guarantee the clean and tidy of protection film surface, avoid debris to cause the influence to the detection of protection film, improved the efficiency of detection.
2. Make the tensioning roller to carry out the tensioning to the protection film through electric putter to avoid the protection film to appear piling up, thereby protect the protection film, cushion the tensioning roller through slide bar, limiting plate and spring, thereby make tensioning roller and protection film elastic contact, avoid causing the damage to the protection film, detect the pressure that receives the tensioning roller through pressure sensor, thereby can in time adjust the state of the tensioning of tensioning roller, avoid tension too big or tension not enough.
3. The protection film is guided through the guide roll, the protection film is supported through the auxiliary roll, the protection film is tensioned through the tensioning roll, the protection film is fed through the electric roller and the cleaning roll, so that the protection film can be better discharged and detected, the stability of movement during detection of the protection film is improved, and the accuracy of a detection result is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
fig. 4 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: the device comprises a base plate 1, a cleaning unit 2, a fixed plate 21, a motor 22, a bidirectional screw 23, a mounting seat 24, an electric roller 25, a cleaning roller 26, a scraper 27, a dust hood 28, a hose 29, a three-way joint 210, a branch pipe 211, a dust collector 212, a tensioning unit 3, an electric push rod 31, a connecting plate 32, a sliding rod 33, a limiting plate 34, a spring 35, a pressure sensor 36, a connecting seat 37, a tensioning roller 38, a supporting seat 4, a detection box 5, a vertical plate 6, a maintenance window 7, a door plate 8, a discharge hole 9, a feed inlet 10, a guide roller 11, a vision component 12, a lighting lamp 13, a marking nozzle 14, an auxiliary roller 15, a discharge roller 16 and a receiving roller 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a surface defect detection device of a protection film for an OLED comprises a base plate 1 and a cleaning unit 2;
bottom plate 1: the upper surface of the detection box is provided with a detection box 5 and a vertical plate 6, a discharge hole 9 and a feed inlet 10 are arranged on two sides of the detection box 5, an auxiliary roller 15 and a visual component 12 are arranged in the detection box 5, the vertical plate 6 is respectively arranged on two sides of the detection box 5, a supporting seat 4 is rotatably connected on the vertical plate 6, a discharging roller 16 and a receiving roller 17 are respectively arranged on the supporting seat 4, and the output end of the visual component 12 is electrically connected with the input end of an external control switch group;
the cleaning unit 2: include two-way screw 23, mount pad 24, electric cylinder 25, cleaning roller 26, scraper 27, dust hood 28, hose 29, three way connection 210, branch pipe 211, dust catcher 212 and drive assembly, drive assembly sets up the upper surface at detection box 5, drive assembly connects two-way screw 23, two-way screw 23's both ends screw thread opposite direction, two-way screw 23 rotate respectively and connect detection box 5, two-way screw 23 are located the both ends opposite screw thread of detection box 5 on respectively threaded connection two mount pad 24's both ends, it is connected with electric cylinder 25 to rotate on the mount pad 24, be provided with cleaning roller 26 on the electric cylinder 25, scraper 27 and dust hood 28 all set up on mount pad 24, scraper 27 sliding connection cleaning roller 26, dust catcher 28 connects the one end of hose 29, three way connection 210 is connected to the other end of two hoses 29, three way connection 210 connects branch pipe 211, branch pipe 211 connects the inlet end of dust catcher 212, dust catcher 212 sets up the surface at detection box 5, the output of external control switch group is connected to electric cylinder 25 and the input of dust catcher 212.
The discharging roller 16 is installed on a supporting seat 4 close to a feeding hole 10, the receiving roller 17 is installed on the supporting seat 4 close to a discharging hole 9, an external power device is connected to the supporting seat 4, the hose 29 is a telescopic hose, when the protective film is detected, the external power device drives the discharging roller 16 to rotate through the supporting seat 4, so as to discharge the protective film, the protective film enters a detection box 5 through the feeding hole 10, the protective film is supported in an auxiliary mode through an auxiliary roller 15, a driving assembly drives a bidirectional screw 23 to rotate, the bidirectional screw 23 drives a mounting seat 24 to move, the mounting seat 24 drives an electric roller 25 and a cleaning roller 26 to move, so that the cleaning roller 26 is in contact with the protective film, the electric roller 25 is controlled to work through an external control switch group, the electric roller 25 drives the cleaning roller 26 to rotate, the protective film is pushed to move through the cleaning roller 26, meanwhile, the impurities on the protective film are brushed up, the impurities adhered to the cleaning roller 26 are scraped through a scraper 27, the dust collector 212 is controlled to work through the external control switch group to operate, the dust collector 212 generates a branch pipe 29, a three-way joint 210 and a clear impurities in the protective film 28, the surface of the cleaning roller 26 is detected, whether the protective film is detected, and whether the defect is detected through the protective film is detected through the detection device, and the detection of the protective film is detected after the protective film is detected, and the detection device, and the defect detection of the protective film is detected by the protective film, and the protective film is detected by the external control switch 17, and the protective film is detected by the protective film receiving roller 17, and the protective film.
Drive assembly includes fixed plate 21 and motor 22, and fixed plate 21 is totally four and all sets up the upper surface at detection case 5, and two fixed plates 21 are a set of, are provided with motor 22 between two fixed plates 21 of every group, and motor 22's two-way screw rod of output shaft 23, the output of external control switch group is connected to motor 22's input electricity. The motor 22 is fixedly supported by the fixing plate 21, and when the motor 22 is controlled to work by the external control switch group, the motor 22 drives the bidirectional screw 23 to rotate.
Still include tensioning unit 3, tensioning unit 3 includes electric putter 31, connecting plate 32, slide bar 33, limiting plate 34, spring 35, pressure sensor 36, connecting seat 37 and tensioning roller 38, electric putter 31 sets up the upper surface in the inside of detection case 5, electric putter 31's flexible end connection connecting plate 32, connecting plate 32's lower surface is provided with pressure sensor 36, connecting plate 32's both sides sliding connection has slide bar 33, slide bar 33's upper end is provided with limiting plate 34, slide bar 33's lower extreme is provided with connecting seat 37, it is connected with tensioning roller 38 to rotate on connecting seat 37, spring 35 cup joints on slide bar 33, connecting plate 32 and limiting plate 34 are connected respectively at spring 35's both ends, external control switch group's output is connected to electric putter 31's input electricity, external control switch group's input is connected to pressure sensor 36's output electricity. When the tension roller 38 does not contact the protective film, under the action of the elastic force of the spring 35, the spring 35 drives the connecting seat 37 to move through the sliding rod 33 and the limiting plate 34, so that the connecting seat 37 is separated from the pressure sensor 36, when the electric tension roller works, the electric push rod 31 is controlled to work through the external control switch group, the electric push rod 31 drives the connecting plate 32 to move, the connecting plate 32 drives the connecting seat 37 and the tension roller 38 to move through the sliding rod 33 and the limiting plate 34, so that the tension roller 38 contacts the protective film, the protective film exerts acting force on the tension roller 38, the tension roller 38 exerts pressure on the pressure sensor 36, the pressure sensor 36 transmits the detected pressure into the external control switch group, meanwhile, the tension roller 38 stretches the spring 35 through the connecting seat 37, the sliding rod 33 and the limiting plate 34, the tension roller 38 can be tightly attached to the protective film through the spring 35, the tension state of the tension roller 38 is detected through the change of the pressure received by the pressure sensor 36, and when the pressure received by the pressure sensor 36 in work reaches the minimum or maximum value, the electric tension roller 31 is controlled to move through the external control switch group, so as to adjust the tension state of the tension roller 38.
Still include light 13 and mark shower nozzle 14, light 13 sets up the inside bottom surface at detection case 5, and is located vision subassembly 12 under, marks the inside upper surface that mark shower nozzle 14 set up at detection case 5, and the input of external control switch group is connected to light 13's output electricity. The marking sprayer 14 is connected with an external marking device, during work, the illuminating lamp 13 is controlled to work through the external control switch group, the illuminating lamp 13 illuminates the protective film, so that the protective film can be better detected, when the defect of the protective film is detected, the external marking device marks the defect position of the protective film through the marking sprayer 14, and the defect position is convenient to process subsequently.
Still include maintenance window 7 and door plant 8, maintenance window 7 sets up the side at detection case 5, and maintenance window 7 internal rotation is connected with door plant 8. Be convenient for through maintenance window 7 inspect the inside of detection case 5, seal maintenance window 7 through door plant 8, avoid debris to enter into in the detection case 5.
Still include guide roll 11, guide roll 11 is totally four, and two guide rolls 11 are a set of, and two sets of guide rolls 11 rotate respectively to be connected in discharge gate 9 and feed inlet 10. The protective film is guided by the guide roller 11 so that the protective film can pass through the discharge opening 9 and the feed opening 10 more quickly.
The utility model provides a pair of protection film surface defect detection device for OLED's theory of operation as follows: when the protective film is detected, one end of the protective film is pulled firstly, the protective film sequentially passes between two guide rollers 11 in a feed inlet 10, between two cleaning rollers 26 and between two guide rollers 11 in a discharge outlet 9 and is connected on a material receiving roller 17, a maintenance window 7 is sealed through a door plate 8, a marking nozzle 14 is connected with an external marking device, an external power device is connected on a support seat 4, the external power device drives a discharging roller 16 to rotate through the support seat 4, so as to discharge the protective film, the protective film enters a detection box 5 through the feed inlet 10, an electric push rod 31 is controlled to work through an external control switch group, the electric push rod 31 drives a connecting plate 32 to move, the connecting plate 32 drives a connecting seat 37 and a tension roller 38 to move through a sliding rod 33 and a limiting plate 34, so that the tension roller 38 contacts the protective film, the protective film applies acting force to the tension roller 38, the tension roller 38 applies pressure to a pressure sensor 36, the pressure sensor 36 transmits the detected pressure to the external control switch group, meanwhile, the tension roller 38 drives a spring 35 to closely contact the protective film through the connecting seat 37, the protective film 33 and the cleaning roller 26, the cleaning roller 22 drives the cleaning roller 23 to move through the cleaning roller 23, the cleaning roller 23 is driven by a bidirectional cleaning roller 23, the operation of the dust collector 212 is controlled through an external control switch group, the dust collector 212 generates suction in the dust hood 28 through a hose 29, a three-way joint 210 and a branch pipe 211 so as to suck out cleaned sundries, the cleaned protective film moves to a visual component 12, an illuminating lamp 13 is controlled through the external control switch group to operate, the illuminating lamp 13 illuminates the protective film, the surface of the protective film is photographed through the visual component 12, the photographed picture is conveyed into the external control switch group so as to analyze the state of the protective film and judge whether the surface of the protective film is defective, when the protective film is detected to be defective, an external marking device marks the defective part of the protective film through a marking nozzle 14 so as to facilitate subsequent processing of the defective part, the detected protective film is led out through a discharge port 9, an external power device drives a receiving roller 17 to rotate through a receiving roller 4, the protective film is wound through the receiving roller 17, in the detection process, the pressure change borne by a pressure sensor 36 is carried out, so as to detect the tensioning state of a tensioning roller 38, when the pressure borne by a pressure sensor 36 in the work reaches a minimum or a maximum value, a tensioning roller 31 is controlled through an external control switch group to adjust a tension rod, and a tensioning roller 38 is moved to tension the tensioning roller 38, so as to tension the tensioning roller.
It should be noted that the specific model of the electric roller 25 disclosed in the above embodiments is DM60, the specific model of the vacuum cleaner 212 is D-807, the specific model of the motor 22 is Z2BLD15, the specific model of the electric push rod 31 is FTG50, the specific model of the pressure sensor 36 is SK103, the specific model of the lighting lamp 13 is BG5051, the vision component 12 includes a photographing device and an information transmission device, and a PLC controller is provided in the external control switch set. The external control switch set controls the operation of the motorized pulley 25, the vacuum cleaner 212, the motor 22, the power push rod 31, the vision assembly 12 and the illumination lamp 13 in a conventional manner.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a protection film surface defect detection device for OLED which characterized in that: comprises a bottom plate (1) and a cleaning unit (2);
base plate (1): the detection box is characterized in that a detection box (5) and a vertical plate (6) are arranged on the upper surface, a discharge port (9) and a feed port (10) are arranged on two sides of the detection box (5), an auxiliary roller (15) and a visual component (12) are arranged inside the detection box (5), the vertical plate (6) is respectively arranged on two sides of the detection box (5), a supporting seat (4) is rotatably connected onto the vertical plate (6), a discharging roller (16) and a receiving roller (17) are respectively arranged on the supporting seat (4), and the output end of the visual component (12) is electrically connected with the input end of an external control switch group;
cleaning unit (2): include two-way screw rod (23), mount pad (24), electric drum (25), cleaning roller (26), scraper blade (27), suction hood (28), hose (29), three way connection (210), branch pipe (211), dust catcher (212) and drive assembly, drive assembly sets up the upper surface at detection case (5), and drive assembly connects two-way screw rod (23), the both ends screw thread opposite direction of two-way screw rod (23), two-way screw rod (23) rotate respectively and connect detection case (5), and two-way screw rod (23) are located on the opposite screw thread in both ends in detection case (5) respectively the both ends of two mount pad (24) of threaded connection, rotate on mount pad (24) and be connected with electric drum (25), be provided with cleaning roller (26) on electric drum (25), scraper blade (27) and suction hood (28) all set up on mount pad (24), scraper blade (27) sliding connection cleaning roller (26), suction hood (28) connects the one end of hose (29), the other end connection (210) of two hose (29), three way connection (29), branch pipe (210) connection (210), three way connection branch pipe (211), dust catcher (212) connection air inlet (212), the input ends of the electric roller (25) and the dust collector (212) are electrically connected with the output end of the external control switch group.
2. The apparatus for detecting surface defects of a protective film for an OLED according to claim 1, wherein: drive assembly includes fixed plate (21) and motor (22), fixed plate (21) are totally four and all set up the upper surface at detection case (5), and two fixed plate (21) are a set of, are provided with motor (22) between two fixed plate (21) of every group, the output shaft of motor (22) two-way screw rod (23), the output of external control switch group is connected to the input electricity of motor (22).
3. The apparatus for detecting surface defects of a protective film for an OLED according to claim 1, wherein: still include tensioning unit (3), tensioning unit (3) include electric putter (31), connecting plate (32), slide bar (33), limiting plate (34), spring (35), pressure sensor (36), connecting seat (37) and tensioning roller (38), electric putter (31) set up the upper surface in the inside of detection case (5), and connecting plate (32) are connected to electric putter's (31) flexible end, the lower surface of connecting plate (32) is provided with pressure sensor (36), and the both sides sliding connection of connecting plate (32) has slide bar (33), the upper end of slide bar (33) is provided with limiting plate (34), and the lower extreme of slide bar (33) is provided with connecting seat (37), it is connected with tensioning roller (38) to rotate on connecting seat (37), spring (35) cup joint on slide bar (33), and connecting plate (32) and limiting plate (34) are connected respectively to the both ends of spring (35), and the output of external control switch group is connected to the input electricity of electric control switch group, and the input of external control switch group is connected to the output of pressure sensor (36).
4. The apparatus for detecting surface defects of a protective film for an OLED according to claim 1, wherein: still include light (13) and mark shower nozzle (14), light (13) set up in the inside bottom surface of detection case (5), and are located vision subassembly (12) under, mark shower nozzle (14) and set up the inside upper surface at detection case (5), the input of external control switch group is connected to the output electricity of light (13).
5. The apparatus for detecting surface defects of a protective film for an OLED according to claim 1, wherein: still include maintenance window (7) and door plant (8), maintenance window (7) set up the side at detection case (5), and maintenance window (7) internal rotation is connected with door plant (8).
6. The apparatus for detecting surface defects of a protective film for an OLED according to claim 1, wherein: still include guide roll (11), guide roll (11) are totally four, and two guide roll (11) are a set of, and two sets of guide roll (11) rotate respectively to be connected in discharge gate (9) and feed inlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176667.XU CN218223584U (en) | 2022-08-17 | 2022-08-17 | Protection film surface defect detection device for OLED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176667.XU CN218223584U (en) | 2022-08-17 | 2022-08-17 | Protection film surface defect detection device for OLED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218223584U true CN218223584U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176667.XU Active CN218223584U (en) | 2022-08-17 | 2022-08-17 | Protection film surface defect detection device for OLED |
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| CN (1) | CN218223584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159783A (en) * | 2023-03-09 | 2023-05-26 | 江苏兴虹科技有限公司 | Device for preventing copper powder from being stained on smooth surface of lithium electric copper foil |
| CN117169238A (en) * | 2023-11-03 | 2023-12-05 | 南通宝加利新材料有限公司 | Protective film defect detection equipment and method thereof |
-
2022
- 2022-08-17 CN CN202222176667.XU patent/CN218223584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159783A (en) * | 2023-03-09 | 2023-05-26 | 江苏兴虹科技有限公司 | Device for preventing copper powder from being stained on smooth surface of lithium electric copper foil |
| CN117169238A (en) * | 2023-11-03 | 2023-12-05 | 南通宝加利新材料有限公司 | Protective film defect detection equipment and method thereof |
| CN117169238B (en) * | 2023-11-03 | 2024-01-02 | 南通宝加利新材料有限公司 | Protective film defect detection equipment and method thereof |
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