CN204789391U - Liquid crystal display defect is camera subassembly that moves for automatic check out system - Google Patents
Liquid crystal display defect is camera subassembly that moves for automatic check out system Download PDFInfo
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- CN204789391U CN204789391U CN201520493330.9U CN201520493330U CN204789391U CN 204789391 U CN204789391 U CN 204789391U CN 201520493330 U CN201520493330 U CN 201520493330U CN 204789391 U CN204789391 U CN 204789391U
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- 230000007547 defect Effects 0.000 title claims abstract description 19
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 2
- 230000033001 locomotion Effects 0.000 claims abstract description 53
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 26
- 239000013078 crystal Substances 0.000 description 20
- 239000012085 test solution Substances 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a liquid crystal display defect is camera subassembly that moves for automatic check out system, camera motion subassembly includes servo motor, linear motion slip table, camera mounting bracket, main camera and two side bat cameras clapped, servo motor sets up the one end at the linear motion slip table, and just drive the camera mounting bracket through the lead screw and move on the linear motion slip table, the owner claps the camera setting under the camera mounting bracket, two sides are clapped the camera and are located main both sides of clapping the camera, and fix on the camera mounting bracket. The utility model discloses can use the location of conveying of the quick accuracy of camera simultaneously the utility model discloses a detecting system fungible tradition people eye detects the mode, the cost of can using manpower sparingly, can also avoid the long detection time fatigue of people's eye simultaneously after, the erroneous judgement that causes, leak and examine.
Description
Technical field
The utility model relates to the automatic detection field of LCDs defect, especially relates to a kind of LCDs defect automatic checkout system camera motion assembly.
Background technology
The LCDs of harsh output all can carry out the detection of surface contamination and electric defect before packaging is dispatched from the factory.At present, the general detection mode of LCDs surface contamination and electric defect is workman's human eye detection.Adopt the subject matter that human eye detection exists:
1, need at substantial human resources, human cost is high;
2, human eye detects for a long time, and eyes are very easily tired, and subjective factor impact is comparatively large, easily causes more erroneous judgement and undetected;
3, human eye long-term work is under dim light, and workman is easy obtains occupational illness, is unfavorable for occupational health.
Thus, have and must research and develop a kind of LCDs defect automatic checkout system and solve foregoing problems, and camera motion assembly is as the critical component of LCDs defect automatic checkout system, its research and development problem demanding prompt solution especially.
Utility model content
The purpose of this utility model is: for prior art Problems existing, provides a kind of LCDs defect automatic checkout system camera motion assembly, provides a kind of mechanism transmitting camera fast and automatically to detection system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of LCDs defect automatic checkout system camera motion assembly, it is characterized in that, described camera motion assembly comprises servomotor, rectilinear motion slide unit, camera erecting frame, main shooting camera and two side shooting cameras, described servomotor is arranged on one end of rectilinear motion slide unit, and drive camera erecting frame to move on rectilinear motion slide unit by screw mandrel, described main shooting camera is arranged on immediately below camera erecting frame, described two side shooting cameras are positioned at the both sides of main shooting camera, and are fixed on camera erecting frame.
As further technical scheme, it is characterized in that, being provided with the manual slide unit of the spacing for regulating main shooting camera and LCDs between main shooting camera and camera erecting frame, between side shooting camera and camera erecting frame, being provided with the manual slide unit of the spacing for regulating side shooting camera and LCDs.
As further technical scheme, described camera motion assembly comprises light source, and this light source is located on the camera erecting frame of main shooting camera beside.
As further technical scheme, described camera motion assembly comprises light source, and this light source is located on the manual slide unit that is connected with main shooting camera.
As further technical scheme, described camera erecting frame is provided with the cable drag chain for fixed camera cable.
Compared with prior art, the utility model has the following advantages:
1, camera can be carried out fast and accurately transmission location, thus gather the image information of test solution crystal display screen accurately;
2, use the alternative traditional human eye detection pattern of the detection system of this assembly, can human cost be saved, after simultaneously human eye can also being avoided to detect fatigue for a long time, the erroneous judgement caused, undetected;
3, adopt a set of camera to move around above two display screen moving parts by the detection system of this assembly, single screen double can be realized and detect, reduce hardware cost, improve detection efficiency;
4, air purifier is provided with by the detection system of this assembly, energy cleaning system inner air, for display screen test provides advantage;
5, adopt high resolution camera to carry out image acquisition by the detection system of this assembly and professional image computing machine carries out image procossing and analysis, accuracy of detection is high, False Rate is low.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram using detection system of the present utility model;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the backsight structural representation (rear door assembly opens shape body) of Fig. 1;
Fig. 4 is the structural representation of display screen moving parts when coordinating with camera motion assembly;
Fig. 5 is the perspective view of camera motion assembly;
Fig. 6 is the main TV structure schematic diagram of camera motion assembly;
Fig. 7 is the left TV structure schematic diagram of Fig. 6;
Fig. 8 is the perspective view of display screen moving parts.
Description of reference numerals:
1-operator's console, 1.1-castor, 1.2-adjusting foot stand, 1.3-framework, 1.4-rear door assembly, 1.5-door sensor, 1.6-steel plate, 2-display, 3-touch-screen, 4-mouse-keyboard drawer, 5-alarm, 6-air purifier, 7-camera motion assembly, 7.1-rectilinear motion slide unit, 7.2-servomotor, 7.3-camera erecting frame, the manual slide unit of 7.4-, 7.5-side shooting camera, 7.6-light source, 7.7-cable drag chain, the main shooting camera of 7.8-, 8-display screen moving parts, 8.1-rectilinear motion slide unit, 8.2-servomotor, 8.3-test solution crystal display screen, 8.4-cable drag chain, 8.5-installing plate, 8.6-display screen installing plate, 8.7-positioning sliding block, 8.8-telltale mark slide block, 8.9-backlight card extender, 9-electric-control system, 10-computing machine.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
The utility model provides a kind of LCDs defect automatic checkout system camera motion assembly, and this assembly can be used for LCDs defect automatic checkout system.As shown in Figure 1, Figure 2, Figure 3 shows, it forms primarily of two display screen moving parts 8, camera motion assembly 7, electric-control system 9, computing machine 10, alarm 5 and a display 2 structure of automatic checkout system.Two display screen moving parts 8 be arranged in parallel, and each display screen moving parts 8 comprises detection station and installs station, install station and are used for installing/dismounting test solution crystal display screen, and detection station is for detecting test solution crystal display screen.Each display screen moving parts can move back and forth between detection station and installation station back and forth with tested display screen.Camera motion assembly 7 is horizontally installed on the top of two display screen moving parts 8, and camera motion assembly 7 can move back and forth between the detection station of two display screen moving parts 7 back and forth with camera.When a display screen moving parts moves to detection station with LCDs (tested), electric-control system 9 controls camera motion assembly 7 and moves to this detection station with camera, the image information of collected by camera LCDs also sends to computing machine 10 to carry out image procossing, if LCDs defectiveness, display 2 is shown associated disadvantages and reported to the police by alarm 5; Simultaneously, electric-control system 9 controls another display screen moving parts and moves to installation station, test solution crystal display is placed on this display screen moving parts by workman, then this display screen moving parts LCDs has been taken to detect station detect, so repeat, the continuous detecting of tested display screen can be realized.
For the ease of installing, dust-proof, mobile etc., this system is also provided with an operator's console 1, this operator's console is made up of framework 1.3 and the steel plate 1.6 that is arranged on framework 1.3 surrounding, operator's console 1 overall dimensions is 1000mm (length) × 1000mm (wide) × 2145mm (height), its middle frame adopts aluminium alloy extrusions, and steel plate adopts bending plastic-blasting steel plate.Operator's console 1 inside is divided into upper and lower two cavitys by an installing plate, and outside is provided with a table top at 1010mm height and position, and display 2 setting height(from bottom) is designed to 1100mm, meets streamline factory operator's console design specifications and ergonomics.Below operator's console 1 table top, integral keyboard mouse drawer 4 is installed, uses for equipment debugging.Operator's console 1 panel is provided with 19 cun of displays 2 and 7 cun of touch-screens 3, provides data to show and Selecting parameter.Operator's console 1 top is provided with air purifier 6, and purification inner air is tested for LCDs and provided advantage.Alarm 5 adopts acousto-optic warning lamp, and is arranged on operator's console 1 top, has and runs instruction and warning function, when equipment breaks down, reminds operating personnel to note by its sound and light alarm.Operator's console 1 bottom design has four castors 1.1 and four adjusting foot stands 1.2, for movement and the fixing leveling of equipment.Be provided with rear door assembly 1.4 and door sensor 1.5 at operator's console rear portion: after opening rear door assembly 1.4, can detect the parts of inside, the operation such as maintenance; Door sensor 1.5 is mainly used in monitoring rear door assembly 1.4 and closes and opening.Electric-control system 9 and computing machine 10 are arranged on lower chamber.Two display screen moving parts, 8, camera motion assembly 7 is arranged on upper cavity, and two display screen moving parts 8 are installed on a mounting board.
Camera motion assembly provided by the utility model, its structure is as shown in Fig. 4 ~ Fig. 6, and camera motion assembly comprises servomotor 7.2, rectilinear motion slide unit 7.1, camera erecting frame 7.3, main shooting camera 7.8 and two side shooting cameras 7.5.Servomotor establishes 7.2 to put in one end of rectilinear motion slide unit 7.1, and drives camera erecting frame 7.3 to move around between two detection stations of display screen moving parts by screw mandrel.Main shooting camera 7.8 is arranged on immediately below camera erecting frame 7.3, and two side shooting cameras 7.5 are positioned at the both sides of main shooting camera 7.8, and are fixed on camera erecting frame 7.3.In addition, in order to can fine adjustment master, distance between side shooting camera and test solution crystal display screen 8.3, being provided with between main shooting camera 7.8 and camera erecting frame 7.3 for regulating main shooting camera 7.8 and the manual slide unit 7.4 of the spacing of test solution crystal display screen 8.3, between side shooting camera 7.5 and camera erecting frame 7.3, being provided with the manual slide unit 7.4 of the spacing for regulating side shooting camera 7.5 and test solution crystal display screen 8.3.And, the camera erecting frame 7.3 of main shooting camera 7.8 beside is provided with light source 7.6, for improving the imaging effect of camera.Camera erecting frame 7.3 is also provided with cable drag chain 7.7, and when can ensure that phase unit moves left and right, cable is not wound around.
The utility model also provides a kind of display screen moving parts, its structure is as shown in Fig. 4, Fig. 7 and Fig. 8, and display screen moving parts comprises servomotor 8.2, rectilinear motion slide unit 8.1, cable drag chain 8.4, installing plate 8.5, display screen installing plate 8.6, positioning sliding block 8.7, telltale mark slide block 8.8 and backlight card extender 8.9.One end of rectilinear motion slide unit 8.1 is for detecting station, the other end for installing station, servomotor 8.2 is fixed on the detection station end of rectilinear motion slide unit 8.1, and be connected with installing plate 8.5 by screw mandrel, installing plate 8.5 can be driven at detection station and install to-and-fro movement between station, when the cable drag chain 8.4 simultaneously installing plate 8.5 installed can ensure that test solution crystal display screen 8.3 moves back and forth, cable is not wound around.Display screen installing plate 8.6 is fixed on above installing plate 8.5, and it is the installation foundation as test solution crystal display screen 8.3.Backlight card extender 8.9 is arranged on the lower right corner of display screen installing plate 8.6, and is connected with test solution crystal display screen 8.3 by connector.The display screen installing plate 8.6 of test solution crystal display screen 8.3 upper and lower is installed respectively telltale mark slide block 8.8 and positioning sliding block 8.7, realized the constraint of its above-below direction.Telltale mark slide block 8.8 is also for test solution crystal display screen 8.3 imaging provides image procossing benchmark simultaneously.
Detection system is after power initiation, and system carries out self-inspection, and camera motion assembly and display screen moving parts position back to zero, system is ready to complete.
Tested display screen parameter is set first on the touch screen 3, the test procedure of its correspondence of system Automatically invoked.Then test solution crystal display screen is arranged on the display screen installing plate of left side by operating personnel, corresponding two start buttons on push table top while of after completing, and left side display screen moving parts drives the motion of test solution crystal display screen.After test solution crystal display screen arrives precalculated position, the camera on camera motion assembly is started working, and completes image acquisition and pass back to computing machine to carry out image procossing.While the display screen moving parts work of left side, another block test solution crystal display screen is arranged on the display screen installing plate of right side by operating personnel, after left side test solution crystal display screen has detected, camera is transported to above the display screen moving parts of right side by camera motion assembly automatically, now operating personnel press two start buttons of its correspondence simultaneously, and right side display screen moving parts drives the motion of test solution crystal display screen.After test solution crystal display screen arrives precalculated position, the camera on camera motion assembly is started working, and completes image acquisition and pass back to computing machine to carry out image procossing.Circulation like this, realizes the continuous detecting of tested display screen.
When tested display screen defectiveness, the display 2 on operator's console will show its corresponding defect and remind operating personnel.
Touch-screen 3 can be consulted accumulative detection total quantity and defectiveness display screen quantity simultaneously.
When system errors, the alarm 5 above operator's console will send warning, reminds operating personnel to note.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a LCDs defect automatic checkout system camera motion assembly, it is characterized in that, described camera motion assembly comprises servomotor, rectilinear motion slide unit, camera erecting frame, main shooting camera and two side shooting cameras, described servomotor is arranged on one end of rectilinear motion slide unit, and drive camera erecting frame to move on rectilinear motion slide unit by screw mandrel, described main shooting camera is arranged on immediately below camera erecting frame, described two side shooting cameras are positioned at the both sides of main shooting camera, and are fixed on camera erecting frame.
2. a kind of LCDs defect automatic checkout system camera motion assembly according to claim 1, it is characterized in that, being provided with the manual slide unit of the spacing for regulating main shooting camera and LCDs between main shooting camera and camera erecting frame, between side shooting camera and camera erecting frame, being provided with the manual slide unit of the spacing for regulating side shooting camera and LCDs.
3. a kind of LCDs defect automatic checkout system camera motion assembly according to claim 1, it is characterized in that, described camera motion assembly comprises light source, and this light source is located on the camera erecting frame of main shooting camera beside.
4. a kind of LCDs defect automatic checkout system camera motion assembly according to claim 2, it is characterized in that, described camera motion assembly comprises light source, and this light source is located on the manual slide unit that is connected with main shooting camera.
5. a kind of LCDs defect automatic checkout system camera motion assembly according to claim 1, it is characterized in that, described camera erecting frame is provided with the cable drag chain for fixed camera cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493330.9U CN204789391U (en) | 2015-07-09 | 2015-07-09 | Liquid crystal display defect is camera subassembly that moves for automatic check out system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520493330.9U CN204789391U (en) | 2015-07-09 | 2015-07-09 | Liquid crystal display defect is camera subassembly that moves for automatic check out system |
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| CN204789391U true CN204789391U (en) | 2015-11-18 |
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| CN201520493330.9U Active CN204789391U (en) | 2015-07-09 | 2015-07-09 | Liquid crystal display defect is camera subassembly that moves for automatic check out system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372856A (en) * | 2015-12-14 | 2016-03-02 | 武汉精测电子技术股份有限公司 | Multi-station aligning method and device for detecting large-screen panel based on mechanical arm |
| CN105974237A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Testing mechanism of liquid crystal screen testing equipment |
| CN106879249A (en) * | 2017-04-26 | 2017-06-20 | 航天科技控股集团股份有限公司 | Printed board assembly automatic inspection equipment |
| CN107318013A (en) * | 2016-04-27 | 2017-11-03 | e解决方案有限公司 | Technology for checking display unit |
| CN107907699A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of full-automatic Defect Detection device |
| CN110727130A (en) * | 2019-10-23 | 2020-01-24 | 东莞市集银智能装备有限公司 | Counterpoint laminating device of drilling screen |
| CN111693530A (en) * | 2019-03-11 | 2020-09-22 | 深圳市联得自动化装备股份有限公司 | Detection device and method |
| CN115598061A (en) * | 2022-09-29 | 2023-01-13 | 苏州天准科技股份有限公司（Cn） | Detection apparatus for be used for excessive glue in 3C product edge |
-
2015
- 2015-07-09 CN CN201520493330.9U patent/CN204789391U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372856A (en) * | 2015-12-14 | 2016-03-02 | 武汉精测电子技术股份有限公司 | Multi-station aligning method and device for detecting large-screen panel based on mechanical arm |
| CN107318013A (en) * | 2016-04-27 | 2017-11-03 | e解决方案有限公司 | Technology for checking display unit |
| CN105974237A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Testing mechanism of liquid crystal screen testing equipment |
| CN106879249A (en) * | 2017-04-26 | 2017-06-20 | 航天科技控股集团股份有限公司 | Printed board assembly automatic inspection equipment |
| CN107907699A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of full-automatic Defect Detection device |
| CN111693530A (en) * | 2019-03-11 | 2020-09-22 | 深圳市联得自动化装备股份有限公司 | Detection device and method |
| CN110727130A (en) * | 2019-10-23 | 2020-01-24 | 东莞市集银智能装备有限公司 | Counterpoint laminating device of drilling screen |
| CN115598061A (en) * | 2022-09-29 | 2023-01-13 | 苏州天准科技股份有限公司（Cn） | Detection apparatus for be used for excessive glue in 3C product edge |
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