CN221100543U - Screen appearance detection equipment - Google Patents
Screen appearance detection equipment Download PDFInfo
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- CN221100543U CN221100543U CN202323079441.9U CN202323079441U CN221100543U CN 221100543 U CN221100543 U CN 221100543U CN 202323079441 U CN202323079441 U CN 202323079441U CN 221100543 U CN221100543 U CN 221100543U
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- 238000001514 detection method Methods 0.000 title claims abstract description 77
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of screen detection, in particular to screen appearance detection equipment. The screen appearance detection equipment comprises a support cabinet, wherein a detection passageway is formed in the middle of the support cabinet, and support seats are fixedly arranged on two sides of the support cabinet, which are positioned on the detection passageway; the support key shaft is erected on the detection aisle and is rotationally connected with the two support seats, a placing frame is arranged on the support key shaft, and a plurality of groups of clamping assemblies are uniformly arranged on the placing frame; the detection assembly is arranged on the support cabinet and comprises a support frame, a C-shaped plate and CCD cameras, the two support frames are respectively arranged at two ends of the detection channel and fixedly connected with the support cabinet through screws, the C-shaped plate is fixedly arranged at the top ends of the two support frames, the C-shaped plate is arranged right above the placement frame, and a plurality of groups of CCD cameras are embedded on the C-shaped plate. The screen appearance detection equipment provided by the utility model has the advantages of multi-angle synchronous detection and high detection efficiency.
Description
Technical Field
The utility model relates to the technical field of screen detection, in particular to screen appearance detection equipment.
Background
With the rapid development of new generation information communication technology, market demands of smart phones, tablet computers, smart home and other products as terminal equipment continue to increase, and the production scale of liquid crystal panels increases rapidly, so that the liquid crystal panels become one of the support posts in the information industry.
The rise of the liquid crystal panel industry drives the sudden increase of panel quality inspection requirements. Traditional defect detection is mainly discerned by the human eye, and this brings huge difficulty for the enterprise to accuse production quality and improvement production efficiency, and when current screen outward appearance was examined, relies on manpower to observe with low efficiency, and a screen outward appearance check out test set of publication number CN207300911U discloses includes: work base, screen loading attachment, first screen outward appearance CCD detection device, screen rotation conveyer, screen loading manipulator, second screen outward appearance CCD detection device, screen unloading manipulator and screen unloading conveyer, screen loading attachment, screen rotation conveyer and screen unloading conveyer link up in proper order and install on the work base, first screen outward appearance CCD detection device installs in screen loading attachment's top, screen loading manipulator installs between screen loading attachment and screen rotation conveyer, second screen outward appearance CCD detection device installs in one side of screen rotation conveyer, screen unloading manipulator installs between screen rotation conveyer and screen unloading conveyer. According to the utility model, automatic detection operation is realized on the appearance defects of screen products, so that a manual production mode is replaced, the production efficiency and the detection quality are effectively improved, in the use process, the double-sided shooting detection can be carried out only by rotating the rotary transmission device, in the detection process, only the front side and the back side of the screen products can be detected, so that the detection angle is limited, and the efficiency is low.
Accordingly, it is necessary to provide a new screen appearance detecting apparatus that solves the above-mentioned technical problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides screen appearance detection equipment with multi-angle synchronous detection and high detection efficiency.
The screen appearance detection device provided by the utility model comprises: the middle part of the supporting cabinet is provided with a detection passageway, and supporting seats are fixedly arranged on two sides of the detection passageway of the supporting cabinet;
the support key shaft is erected on the detection aisle and is rotationally connected with the two support seats, a placing frame is arranged on the support key shaft, and a plurality of groups of clamping assemblies are uniformly arranged on the placing frame;
The detection assembly is installed on the supporting cabinet, and the detection assembly comprises a supporting frame, a C-shaped plate and CCD cameras, the two supporting frames are respectively erected at two ends of a detection passage and fixedly connected with the supporting cabinet through screws, the C-shaped plates are fixedly installed on the top ends of the two supporting frames together, the C-shaped plates are erected right above the placing frame, the C-shaped plates are embedded with a plurality of groups of CCD cameras, the CCD cameras are all provided with control boxes through cable electric connection, the control boxes are fixedly installed on the supporting cabinet, and servo motors used for driving supporting key shafts to rotate are fixedly installed on the outer side walls of the control boxes, and the servo motors are electrically connected with the control boxes through cables.
Preferably, the rack comprises a bidirectional threaded rod, a transmission rack and a supporting ring, wherein the bidirectional threaded rod is rotatably arranged on a supporting key shaft of the rack, the transmission rack is symmetrically arranged on the bidirectional threaded rod, the supporting ring is fixedly arranged on the inner side wall of the transmission rack, and a plurality of groups of clamping assemblies are arranged on the supporting ring.
Preferably, the transmission frame is provided with a threaded through hole in threaded fit with the bidirectional threaded rod, and the transmission frame is provided with a key slot in transmission fit with the supporting key shaft.
Preferably, the clamping assembly comprises a fixing plate, the fixing plate is fixedly arranged on the inner side wall of the supporting ring, the inner side wall of the fixing plate is provided with a groove, the outer side wall of the fixing plate is symmetrically provided with an electric telescopic rod, the telescopic end of the electric telescopic rod stretches into the groove to be fixedly provided with an embedded block, the electric telescopic rod is electrically connected with the control box through a cable, the embedded block is detachably provided with a clamping strip, and the embedded block is in sliding fit with the groove.
Preferably, the clamping strip is provided with a clamping groove for adapting to the outer frame of the display screen, and is made of transparent materials.
Preferably, the tail end of the clamping groove formed by the clamping strip is fixedly provided with a transverse barrier strip.
Preferably, the CCD cameras are symmetrically distributed based on the middle part of the C-shaped plate.
Compared with the related art, the screen appearance detection device provided by the utility model has the following beneficial effects:
1. The utility model provides screen appearance detection equipment, which is characterized in that a plurality of groups of clamping assemblies are arranged on a placement frame, a display screen is clamped and fixed from one side of the placement frame by the clamping assemblies, then a servo motor is controlled to drive a supporting key shaft to drive the placement frame to rotate, when the placement frame rotates, the appearance of the display screen can be automatically detected at multiple angles by utilizing the cooperation of a support frame, a C-shaped plate and a plurality of CCD cameras of the detection assemblies, and the display screen is synchronously conveyed backwards and turned over in the detection process, so that the detection efficiency can be improved;
2. the space between the placing frames is convenient to adjust by utilizing the cooperation of the bidirectional threaded rod, the transmission frame and the supporting ring, so that the display screens with different sizes can be clamped conveniently, and the flexible adjustment can be carried out according to the sizes of the display screens.
Drawings
FIG. 1 is a schematic diagram of a screen appearance detecting apparatus according to a preferred embodiment of the present utility model;
Fig. 2 is a schematic view of another view angle of the screen appearance detecting apparatus according to the present utility model;
FIG. 3 is a schematic view of the rack shown in FIG. 1;
fig. 4 is a partial enlarged view of a shown in fig. 2.
Reference numerals in the drawings: 1. a support cabinet; 101. detecting a passageway; 11. a support base; 2. a support key shaft; 3. a placing rack; 31. a two-way threaded rod; 32. a transmission frame; 33. a support ring; 4. a clamping assembly; 41. a fixing plate; 42. an electric telescopic rod; 43. an inner insert; 44. clamping the strip; 441. a transverse barrier strip; 401. a groove; 402. a clamping groove; 5. a detection assembly; 51. a support frame; 52. a C-shaped plate; 53. a CCD camera; 6. a control box; 6a, a servo motor.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a screen appearance detecting apparatus according to an embodiment of the present utility model includes: the device comprises a support cabinet 1, a support key shaft 2, a placing frame 3, a clamping assembly 4, a detection assembly 5 and a control box 6.
The middle part of the supporting cabinet 1 is provided with a detection passageway 101, and supporting seats 11 are fixedly arranged on two sides of the supporting cabinet 1, which are positioned on the detection passageway 101;
The support key shaft 2 is erected on the detection aisle 101 and is rotationally connected with the two support seats 11, the support key shaft 2 is provided with a placing frame 3, and the placing frame 3 is uniformly provided with a plurality of groups of clamping assemblies 4;
The detection assembly 5 is installed on the support cabinet 1, and the detection assembly 5 comprises support frames 51, a C-shaped plate 52 and CCD cameras 53, two support frames 51 are respectively erected at two ends of the detection passageway 101 and fixedly connected with the support cabinet 1 through screws, the C-shaped plates 52 are fixedly installed on the top ends of the two support frames 51 together, the C-shaped plates 52 are erected right above the placement frame 3, a plurality of groups of CCD cameras 53 are embedded on the C-shaped plates 52, the plurality of groups of CCD cameras 53 are all electrically connected with a control box 6 through cables, the control box 6 is fixedly installed on the support cabinet 1, the outer side wall of the control box 6 is fixedly installed with a servo motor 6a for driving the support key shaft 2 to rotate, and the servo motor 6a is electrically connected with the control box 6 through cables.
Wherein, multiunit CCD camera 53 is based on the middle part symmetry distribution of C template 52.
It should be noted that: when the automatic detection device is used, the support cabinet 1 is arranged on the detection conveying line, then the display screen is placed on the plurality of groups of clamping assemblies 4 by using the mechanical arms to be clamped and fixed one by one, then the servo motor 6a is controlled to control the support key shaft 2 to rotate, so that the support key shaft 2 drives the placement frame 3 to rotate synchronously, when the support key shaft rotates, the display screen clamped on the placement frame 3 sequentially passes through the plurality of groups of CCD cameras 53 of the detection assemblies 5 to carry out appearance shooting detection on the support key shaft, and the placement frame 3 automatically overturns when rotating around the support key shaft 2, so that the plurality of groups of CCD cameras 53 can carry out multi-angle appearance shooting detection on the passed display screen, the detection angle is wide, automatic conveying detection is carried out, and the detection efficiency is high.
Also to be described is: here, the control box 6 is internally integrated with a CCD detection system electrically connected with a plurality of groups of CCD cameras 53, and the images shot by the CCD cameras 53 are analyzed and then compared with the standard lossless display screen images, so that the appearance of the display screen is automatically detected and identified.
In the embodiment of the present utility model, referring to fig. 2, 3 and 4, the placement frame 3 includes a bidirectional threaded rod 31, a transmission frame 32 and a supporting ring 33, the bidirectional threaded rod 31 is rotatably mounted on the supporting key shaft 2, the transmission frame 32 is symmetrically mounted on the bidirectional threaded rod 31, the supporting ring 33 is fixedly mounted on the inner side wall of the transmission frame 32, and a plurality of groups of clamping assemblies 4 are mounted on the supporting ring 33;
The clamping assembly 4 comprises a fixing plate 41, the fixing plate 41 is fixedly arranged on the inner side wall of the supporting ring 33, a groove 401 is formed in the inner side wall of the fixing plate 41, an electric telescopic rod 42 is symmetrically arranged on the outer side wall of the fixing plate 41, a telescopic end of the electric telescopic rod 42 stretches into the groove 401 to be fixedly provided with an embedded block 43, the electric telescopic rod 42 is electrically connected with the control box 6 through a cable, a clamping strip 44 is detachably arranged on the embedded block 43, and the embedded block 43 is in sliding fit with the groove 401.
It should be noted that: when the rack 3 is used, the bidirectional threaded rod 31 is rotated according to the size of a display screen, when the bidirectional threaded rod 31 is rotated, the two-side transmission frames 32 are driven to move along the supporting key shaft 2, so that the distance between the bidirectional threaded rod 31 and the supporting key shaft is adjusted until the distance is slightly larger than the width of the display screen, then the electric telescopic rod 42 is controlled to push the embedded block 43 to move along the groove 401 until the distance between the two-side clamping strips 44 pushed by the embedded block 43 is matched with the width of the display screen, the display screen is inserted into the clamping groove 402 by using a manipulator, the electric telescopic rod 42 is controlled to further extend out to clamp and fix the display screen after the display screen is inserted, the electric telescopic rod 42 is controlled to shrink after the display screen is detected, the display screen is taken down from the clamping assembly 4 by using the manipulator, and then the display screen is automatically classified according to the appearance detection result;
Whereas in the present embodiment: the transmission frame 32 is provided with a threaded through hole in threaded fit with the bidirectional threaded rod 31, and the transmission frame 32 is provided with a key slot in transmission fit with the support key shaft 2, so that when the transmission frame 32 moves along the support key shaft 2, the transmission frame 32 can synchronously follow rotation by utilizing the cooperation of the key slot and the support key shaft 2 when the support key shaft 2 rotates.
In the embodiment of the present utility model, referring to fig. 2 and 4, the clamping bar 44 is provided with a clamping groove 402 adapted to the display screen frame, and the clamping bar 44 is made of a transparent material, and a transverse barrier bar 441 is fixedly installed at the end of the clamping groove 402 provided in the clamping bar 44.
It should be noted that: when the transparent clamping strip 44 is used for clamping the display screen, the frame of the display screen is not shielded, the appearance detection is affected, and then the transverse blocking strip 441 is used for limiting the display screen during the insertion and installation of the display screen, so that the installation is very convenient.
The working principle of the screen appearance detection device provided by the utility model is as follows:
When the automatic detection device is used, the support cabinet 1 is arranged on a detection conveying line, the bidirectional threaded rod 31 is rotated according to the size of a display screen, when the bidirectional threaded rod 31 is rotated, the two-side transmission frames 32 are driven to move along the support key shaft 2, the distance between the bidirectional threaded rod 31 and the support key shaft is adjusted until the distance is slightly larger than the width of the display screen, then the electric telescopic rod 42 is controlled to push the embedded block 43 to move along the groove 401 until the distance between the embedded block 43 and the two-side clamping strips 44 are matched with the width of the display screen, the display screen is inserted into the clamping groove 402 by using a manipulator, the electric telescopic rod 42 is controlled to further extend out to clamp and fix the display screen after the insertion, then the servo motor 6a is controlled to control the support key shaft 2 to rotate, the support key shaft 2 drives the placement frame 3 to synchronously rotate, the display screen clamped on the placement frame 3 sequentially passes through the multiple groups of CCD cameras 53 of the detection assembly 5 during rotation, the placement frame 3 automatically overturns when the placement frame rotates around the support key shaft 2, the multiple groups of CCD cameras 53 can carry out multi-angle visual detection on the display screen, and the detection is carried out, and the automatic detection device is high in detection efficiency.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. A screen appearance detecting apparatus comprising:
The detection system comprises a support cabinet (1), wherein a detection passageway (101) is formed in the middle of the support cabinet (1), and support seats (11) are fixedly arranged on two sides of the support cabinet (1) located in the detection passageway (101);
Characterized by further comprising:
the support key shaft (2) is erected on the detection aisle (101) and is rotationally connected with the two support seats (11), a placing rack (3) is arranged on the support key shaft (2), and a plurality of groups of clamping assemblies (4) are uniformly arranged on the placing rack (3);
The detection assembly (5) is installed on the support cabinet (1), and the detection assembly (5) comprises a support frame (51), a C-shaped plate (52) and a CCD camera (53), the two support frames (51) are respectively erected at two ends of the detection passageway (101) and fixedly connected with the support cabinet (1) through screws, the C-shaped plate (52) is fixedly installed on the top ends of the two support frames (51) together, the C-shaped plate (52) is erected right above the placement frame (3), a plurality of groups of CCD cameras (53) are embedded on the C-shaped plate (52), the plurality of groups of CCD cameras (53) are all electrically connected with a control box (6) through cables, the control box (6) is fixedly installed on the support cabinet (1), a servo motor (6 a) for driving a support key shaft (2) to rotate is fixedly installed on the outer side wall of the control box (6), and the servo motor (6 a) is electrically connected with the control box (6) through cables.
2. The screen appearance detection device according to claim 1, wherein the placement frame (3) comprises a bidirectional threaded rod (31), a transmission frame (32) and a supporting ring (33), the bidirectional threaded rod (31) is rotatably installed on a supporting key shaft (2) of the bidirectional threaded rod, the transmission frame (32) is symmetrically installed on the bidirectional threaded rod (31), the supporting ring (33) is fixedly installed on the inner side wall of the transmission frame (32), and a plurality of groups of clamping assemblies (4) are installed on the supporting ring (33).
3. The screen appearance detection device according to claim 2, wherein the transmission frame (32) is provided with a threaded through hole in threaded fit with the bidirectional threaded rod (31), and the transmission frame (32) is provided with a key slot in driving fit with the supporting key shaft (2).
4. The screen appearance detection device according to claim 2, wherein the clamping assembly (4) comprises a fixing plate (41), the fixing plate (41) is fixedly installed on the inner side wall of the supporting ring (33), the inner side wall of the fixing plate (41) is provided with a groove (401), the outer side wall of the fixing plate (41) is symmetrically provided with an electric telescopic rod (42), the telescopic end of the electric telescopic rod (42) stretches into the groove (401) to be fixedly installed with an embedded block (43), the electric telescopic rod (42) is electrically connected with the control box (6) through a cable, the embedded block (43) is detachably provided with a clamping strip (44), and the embedded block (43) is in sliding fit with the groove (401).
5. The screen appearance detecting apparatus according to claim 4, wherein the holding strip (44) is provided with a holding groove (402) for the display screen outer frame to fit, and the holding strip (44) is made of a transparent material.
6. The screen appearance detecting apparatus according to claim 5, wherein a transverse bar (441) is fixedly installed at an end of a clamping groove (402) formed in the clamping bar (44).
7. The screen appearance detecting apparatus according to claim 1, wherein a plurality of sets of the CCD cameras (53) are symmetrically distributed based on a central portion of the C-shaped board (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079441.9U CN221100543U (en) | 2023-11-13 | 2023-11-13 | Screen appearance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079441.9U CN221100543U (en) | 2023-11-13 | 2023-11-13 | Screen appearance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100543U true CN221100543U (en) | 2024-06-07 |
Family
ID=91313081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323079441.9U Active CN221100543U (en) | 2023-11-13 | 2023-11-13 | Screen appearance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100543U (en) |
-
2023
- 2023-11-13 CN CN202323079441.9U patent/CN221100543U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240619 Address after: 215127, Building A, No. 188 Suhong East Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Wuzhong District, Suzhou City, Jiangsu Province, China (167) Patentee after: Suzhou Ruding Optoelectronics Co.,Ltd. Country or region after: China Address before: Room 408, Building 7, Jinlinyuan, Shengpu Town, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: Yao Wanli Country or region before: China |
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| TR01 | Transfer of patent right |