CN204208819U - A kind of COB Auto-Test System - Google Patents
A kind of COB Auto-Test System Download PDFInfo
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- CN204208819U CN204208819U CN201420573184.6U CN201420573184U CN204208819U CN 204208819 U CN204208819 U CN 204208819U CN 201420573184 U CN201420573184 U CN 201420573184U CN 204208819 U CN204208819 U CN 204208819U
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Abstract
The utility model discloses a kind of COB Auto-Test System, comprise multistation charging tray, light-measuring mechanism, feeding distribution mechanism, the first guide rail for material loading and test and the second guide rail for blanking and sub-material; Designed by double track independent operating, achieve the functioning in parallel of test and sub-material, material loading, test, blanking, sub-material work are carried out all automatically, and test and sub-material work can parallel work-flows, whole test, sub-material link N-free diet method time, significantly improve loading efficiency and test sub-material speed, have that loading efficiency is high, test speed is fast, structure is simple, automaticity advantages of higher.
Description
Technical field
The utility model relates to a kind of plant equipment, specifically refers to a kind of COB Auto-Test System.
Background technology
Along with people increase day by day to efficient, green and diversified demand of throwing light on, COB becomes illumination new lover gradually with the performance of its brilliance, but also proposes larger challenge to its Photochromic Properties simultaneously.Under existing semiconductor technology manufacturing condition, the uniformity difficulty being improved COB product photoelectric parameter by improving technique in chip manufacturing or chip package process is very large, and greatly can increase cost.Therefore, in actual production, usually strict sifting sort is carried out according to COB photoelectric parameter, to improve its uniformity.
At present, COB Auto-Test System is actually rare, and the test sub-material link of existing system mainly adopts rotary and orthoscopic two kinds, the open source literatures such as concrete visible CN103658057A, CN202951639U.Typical rotary test macro relies on the feeding of rotary work station dish, exist mechanism's complexity, reliability low, easily the defect such as to get stuck, orthoscopic test macro adopts monorail design, test and blanking share same track, by manipulator linear reciprocal movement feeding discharging, there is the deficiencies such as test speed is slow, automaticity is low, constrain production testing efficiency and the reliability of its product.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the utility model aims to provide a kind of COB Auto-Test System, designed by double track independent operating, achieve the functioning in parallel of test and sub-material, and test accurately and reliably, test speed is fast, automaticity is high, can the test carrying out COB easily and fast and sub-material.
A kind of COB Auto-Test System described in the utility model, it is characterized in that, comprise multistation charging tray, light-measuring mechanism, feeding distribution mechanism, the first guide rail for material loading and test and the second guide rail for sub-material and blanking, described multistation charging tray is driven to light-measuring mechanism light-metering mouth place along the first guide rail, the measurand of light-measuring mechanism one by one or on time-ordered measurement multistation charging tray different station, the multistation charging tray after test is driven to feeding distribution mechanism place along the second guide rail.
Whole test process comprises material loading, test, blanking and sub-material four processes.During material loading, the multistation charging tray being mounted with multiple measurand is driven to light-measuring mechanism light-metering mouth place along the first guide rail, after completing test link, multistation charging tray is transferred to the second guide rail, and is urged to feeding distribution mechanism place along the second guide rail and completes blanking and sub-material link.Compared to traditional technical scheme, the multistation charging tray in the utility model can load multiple measurand, makes the test that No. a time material loading can carry out multiple measurand, and there will not be the situation of getting stuck, improve loading efficiency; What is more important, devises the parallel system organization that test station is separated with sub-material station, can carry out sub-material, whole test, sub-material link N-free diet method time, improve test speed and operating efficiency significantly while test.
The utility model can also be perfect further by the following technical programs:
In technique scheme, the first described guide rail and the second guide rail open loop or closed loop are arranged.When the first guide rail and the second guide rail open loop are arranged, the set-up mode of two guide rails is flexible, can be arranged in parallel, vertically arrange or tilt crossing setting, multistation charging tray is carried by gripper of manipulator or multistation charging tray is transferred on the second guide rail by other artificial intelligence means, and the second guide rail has docked automatic test with feeding distribution mechanism; Such as arranged in parallel, after multistation charging tray completes test on the first guide rail, by being arranged on above two guide rails along the manipulator of slide rail movement or the telescopic manipulator that is arranged between two guide rails, multistation charging tray is transferred on the second guide rail, then is urged to feeding distribution mechanism place along the second guide rail.When closed loop is arranged, first and second guide rails form a closed-loop path, without the need to manipulator or other type of drive transfer multistation charging tray, multistation charging tray directly can complete the propelling of testing process by means of only the mode along slide, the high and convenient test of system automation degree; Such as the first guide rail and the second guide rail form rectangular-shaped loops, first guide rail and the second guide rail are two parallel edges of rectangle, the multistation charging tray that first guide rail completes test is directly driven on the second guide rail along closed loop guide rail, and continues to be urged to feeding distribution mechanism place along the second guide rail.The technical program provides two kinds of guide rail plans of establishment, but the present invention is not limited only to above-mentioned two schemes.
As a kind of technical scheme, comprise the charging tray fixture be coupled with multistation charging tray, described charging tray fixture is can the packaged type fixture of movement on the first guide rail and the second guide rail, or described charging tray fixture is the Liftable type fixture being arranged on light-measuring mechanism light-metering mouth place.
Packaged type fixture: multistation charging tray is by being coupling in steadily movement on the first guide rail and the second guide rail on charging tray fixture, and during along the first guide rail movement to light-measuring mechanism light-metering mouth place, light-measuring mechanism is directly measured;
Liftable type fixture: when charging tray clamp movement is to light-measuring mechanism light-metering mouth place, charging tray rises by charging tray fixture, measurand is aimed at light-metering mouth be adjacent to, after test terminates, charging tray is down on the first guide rail, transfer to the second guide rail by modes such as charging tray transfer robot arm or movements, or charging tray continues to move first motion to the second guide rail along closed loop guide rail;
As preferably, described light-measuring mechanism comprises integrating sphere and spectrometer, and described integrating sphere is fixed on above the first guide rail, and spectrometer is connected with integrating sphere.In measuring process, light-measuring mechanism and multistation charging tray can be movable relatively, and namely light-measuring mechanism moves, multistation charging tray is motionless, or light-measuring mechanism is motionless, multistation charging tray moves.The latter, as preferably, to guarantee that in whole test process, integrating sphere maintains static, avoids integrating sphere and to move the internally coated impact of ball and elliptical gear and vibrations the impact of spectrometer precision, ensure that the precision and stability of test macro.Integrating sphere is provided with detection window, spectrometer by Fiber connection on detection window, to obtain the optical signal of measurand in integrating sphere.
As a kind of technical scheme, comprise Power Supply Assembly, described Power Supply Assembly is in order to aim at and to contact the electrode catheter of measurand electrode; Or described Power Supply Assembly is the multichannel programmable power supply of powering to measurand sequential on multistation charging tray.Adopt the mode of electrode catheter contact power supply, only can measure a COB generally at every turn, by the mode of multistation charging tray movement, electrode catheter be contacted with tested COB one by one, realize the measurement one by one of COB.According to multichannel programmable power supply power supply mode, according to the testing sequence of station on multistation charging tray during test, sequential lights measurand, such as, to under each COB, all electrode catheter is set, by the mode of multichannel programmable power supply control electrode probe, realizes COB one by one and light successively, or according to by row/mode by column lights COB on multistation charging tray, then calculates the optical color parameter of each COB.
As preferably, the described feeding distribution mechanism in order to blanking and sub-material comprises material transfer robot arm and Riving Box; Described material transfer robot arm comprises shifting the transfer robot arm of measurand and the sub-material manipulator in order to measurand to be delivered to corresponding Riving Box, and described transfer robot arm is swing type or linear formula manipulator; Or described material transfer robot arm is the integrated mechanism measurand on multistation charging tray being directly transferred to corresponding Riving Box.
When material transfer robot arm adopts and comprises the structure of transfer robot arm and sub-material manipulator, described shuttle-type transfer robot arm is arranged on the side near Riving Box above the second guide rail, control transfer robot arm by cylinder measurand is picked up, swing mechanical arm, measurand is transferred to sub-material manipulator, then by being arranged on the sub-material manipulator that the slide rail parallel to Riving Box moves along slide rail, measurand is delivered in corresponding Riving Box; Described transfer robot arm also can adopt linear formula, one linear slide rail is set between the second guide rail and sub-material manipulator, transfer robot arm is arranged on linear slide rail along slide rail Linear-moving, control transfer robot arm by cylinder the measurand on multistation charging tray is picked up, then be moved linearly to sub-material manipulator place, complete the transfer of measurand.The former is with simplified design, convenient and easy as preferably.Or when described material transfer robot arm adopts integral structure, material transfer robot arm is arranged on the other side near Riving Box of the second guide rail, controls material transfer robot arm by cylinder and the measurand on multistation charging tray is picked up rear directly delivering in corresponding Riving Box.
As preferably, comprise controller, described first guide rail, the second guide rail are all connected with controller with material transfer robot arm.First guide rail, the second guide rail, material transfer robot arm all by stepper motor and air cylinder driven, are moved under the control of the controller, and automaticity is high, and positioning precision is good.
As preferably, comprise hood, described test macro covering be provided with and get/the hood of the opening of discharge plate, for keeping out the impact of surround lighting on integrating sphere measurement result, improving COB measuring accuracy.
In sum, the utility model is designed by double track independent operating, achieve the functioning in parallel of test and sub-material, material loading, test, blanking, sub-material work are carried out all automatically, and test and sub-material work can parallel work-flows, whole test, sub-material link N-free diet method time, significantly improve loading efficiency and test sub-material speed, there is the beneficial effects such as loading efficiency is high, test speed is fast, structure is simple, automaticity is high.
[accompanying drawing explanation]
Accompanying drawing 1 is the testing bench structure top view of embodiment 1;
Accompanying drawing 2 is light-measuring mechanism figure of embodiment 1;
Accompanying drawing 3 is testing bench structure top views of embodiment 2.
1-multistation charging tray; 2-light-measuring mechanism; 3-feeding distribution mechanism; 4-first guide rail; 5-second guide rail; 6-charging tray fixture; 7-integrating sphere; 8-spectrometer; 9-Power Supply Assembly; 9-1-slide rail; 9-2-adjustable support; 9-3-electrode catheter; 10-material transfer robot arm; 11-Riving Box; 12-transfer robot arm; 13-sub-material manipulator; 14-charging tray transfer robot arm.
[detailed description of the invention]
Embodiment 1
As shown in Figure 1 (controller does not draw), the utility model comprise multistation charging tray 1, light-measuring mechanism 2, the feeding distribution mechanism 3 in order to blanking and sub-material, the first guide rail 4 for material loading and test, for the second guide rail 5 of blanking and sub-material, the charging tray fixture 6 that is coupled with multistation charging tray 1.Light-measuring mechanism 2 comprises integrating sphere 7 and spectrometer 8, and integrating sphere 7 is fixed on above the first guide rail 4, and spectrometer 8 is connected with integrating sphere 7; Feeding distribution mechanism 3 comprises material transfer robot arm 10 and Riving Box 11, material transfer robot arm 10 comprises shifting the transfer robot arm 12 of measurand and the sub-material manipulator 13 in order to tested COB to be delivered to corresponding Riving Box 11, and transfer robot arm 12 is swing type manipulator.As shown in Figure 1, swing type transfer robot arm 12 is arranged on the side near Riving Box above the second guide rail, by swing type manipulator 12 swinging back and forth above multistation charging tray 1 and sub-material manipulator 13, the COB picked up from multistation charging tray 1 is transferred to sub-material manipulator 13.
As shown in Figure 2, the mode that Power Supply Assembly 9 adopts electrode catheter contact to power, Power Supply Assembly 9 comprises slide rail 9-1, adjustable support 9-2 and electrode catheter 9-3, electrode catheter 9-3 is arranged on adjustable support 9-2, electrode catheter 9-3 position can be regulated according to the COB of different size, adjustable support 9-2 is arranged on slide rail and is positioned at below integrating sphere 7, can pull out adjustable support 9-2 regulate electrode catheter 9-3 position along slide rail 9-1.
First guide rail 4 and the second guide rail 5 be arranged in parallel, first guide rail 4, second guide rail 5 is connected with controller with material transfer robot arm 10, under the control of the controller, the multistation charging tray 1 having loaded COB is driven to light-measuring mechanism 2 light-metering mouth place along the first guide rail 4, light-measuring mechanism 2 measures the measurand on multistation charging tray 1 different station one by one, and the multistation charging tray 1 after test is driven to feeding distribution mechanism 3 place along the second guide rail 5.During work, test macro covers hood (not drawing in figure).Specific works process is as follows:
(1) material loading detects: be coupling on the first guide rail 4 by the multistation charging tray 1 that measurand is housed by the charging tray fixture 6 below discharge plate opening on hood, deliver to below light-measuring mechanism 2 by driving stepper motor by multistation charging tray 1;
(2) test job: charging tray fixture 6 is Liftable type fixture, multistation charging tray 1 rises by charging tray fixture 6, COB is aimed at light-measuring mechanism light-metering mouth be one by one close to, by the bright COB of mode electricity of electrode catheter contact power supply, obtain the optical signal of measurand to complete test by spectrometer;
(3) blanking work: after the COB on multistation charging tray has all tested, be transferred on the second guide rail 5 by charging tray transfer robot arm 14, move to below material transfer robot arm 6 along the second guide rail 5, by material transfer robot arm 6, the COB on multistation charging tray 1 is transferred on sub-material manipulator 7 successively;
(4) sub-material work: control sub-material manipulator 9 by controller and COB is delivered to corresponding Riving Box 8; After the multistation charging tray 1 on the first guide rail 4 has been tested, new multistation charging tray 1 to be measured can be put into, while sub-material is carried out to the multistation charging tray 1 tested, carry out the testing of next multistation charging tray 1 to be measured.After COB on multistation charging tray 1 has shifted, controller drives multistation charging tray 1 to move to below feeding dish opening along blanking slide rail 4, is taken out by multistation charging tray 1 by tester.
In the above-mentioned course of work, material loading, test, blanking, sub-material work are carried out all automatically, and test and sub-material work can parallel work-flows, not only ensure that accuracy of detection, and improve loading efficiency and test sub-material speed significantly, the automaticity of test macro is high, frame for movement advantages of simple.
Embodiment 2
As shown in Figure 3, the structure basic simlarity of the present embodiment and embodiment 1, difference is, the first guide rail 4 and the second guide rail 5 closed loop are arranged.
During actual measurement, the multistation charging tray 1 being mounted with measurand is coupling on the first guide rail 4 by the charging tray fixture 6 below discharge plate opening on hood, first, multistation charging tray 1 is urged to below light-measuring mechanism 2 and automatically tests; After having tested, drive multistation charging tray 1 to advance on the second guide rail 5 along closed loop guide rail and carry out sub-material; After sub-material completes, multistation charging tray 1 is driven to continue to advance, until get back to material loading place along closed loop guide rail.When first guide rail 4 and the second guide rail 5 closed loop are arranged, the discharge plate opening on hood overlaps with feeding dish opening.
Claims (8)
1. a COB Auto-Test System, it is characterized in that, comprise multistation charging tray (1), light-measuring mechanism (2), feeding distribution mechanism (3), the first guide rail (4) for material loading and test and the second guide rail (5) for blanking and sub-material, described multistation charging tray (1) is driven to light-measuring mechanism (2) light-metering mouth place along the first guide rail (4), the measurand of light-measuring mechanism (2) one by one or on time-ordered measurement multistation charging tray (1) different station, multistation charging tray (1) after test is driven to feeding distribution mechanism (3) place along the second guide rail (5).
2. a kind of COB Auto-Test System as claimed in claim 1, is characterized in that, described the first guide rail (4) and (5) open loop of the second guide rail or closed loop are arranged.
3. a kind of COB Auto-Test System as claimed in claim 1, it is characterized in that, comprise the charging tray fixture (6) be coupled with multistation charging tray (1), described charging tray fixture (6) is the packaged type fixture can going up movement at the first guide rail (4) and the second guide rail (5); Or described charging tray fixture is the Liftable type fixture being arranged on light-measuring mechanism light-metering mouth place.
4. a kind of COB Auto-Test System as claimed in claim 1, it is characterized in that, described light-measuring mechanism (2) comprises integrating sphere (7) and spectrometer (8), described integrating sphere (7) is fixed on the first guide rail (4) top, and spectrometer (8) is connected with integrating sphere (7).
5. a kind of COB Auto-Test System as claimed in claim 1, is characterized in that, comprises Power Supply Assembly (9), and described Power Supply Assembly (9) is in order to aim at and to contact the electrode catheter of measurand electrode; Or described Power Supply Assembly (9) is the multichannel programmable power supply of powering to the upper measurand sequential of multistation charging tray (1).
6. a kind of COB Auto-Test System as claimed in claim 1, is characterized in that, the described feeding distribution mechanism (3) in order to blanking and sub-material comprises material transfer robot arm (10) and Riving Box (11); Described material transfer robot arm (10) comprises shifting the transfer robot arm (12) of measurand and the sub-material manipulator (13) in order to measurand to be delivered to corresponding Riving Box (11), and described transfer robot arm (12) is swing type or linear formula manipulator; Or described material transfer robot arm (10) is the integrated mechanism measurand on multistation charging tray (1) being directly transferred to corresponding Riving Box (11).
7. a kind of COB Auto-Test System as claimed in claim 1, is characterized in that, comprise controller, and described the first guide rail (4), the second guide rail (5) are all connected with controller with material transfer robot arm (10).
8. a kind of COB Auto-Test System as claimed in claim 1, is characterized in that, comprise hood, described hood is provided with get/the opening of discharge plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420573184.6U CN204208819U (en) | 2014-10-08 | 2014-10-08 | A kind of COB Auto-Test System |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420573184.6U CN204208819U (en) | 2014-10-08 | 2014-10-08 | A kind of COB Auto-Test System |
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| CN204208819U true CN204208819U (en) | 2015-03-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106140657A (en) * | 2016-08-29 | 2016-11-23 | 杭州科德磁业有限公司 | A kind of magnetic pole label detection and lamination device |
| CN108872883A (en) * | 2018-04-28 | 2018-11-23 | 杭州远方光电信息股份有限公司 | A kind of light source Auto-Test System |
| CN112527652A (en) * | 2020-12-16 | 2021-03-19 | 深圳市广和通无线股份有限公司 | Test information updating method and device, computer equipment and storage medium |
| CN112588592A (en) * | 2020-12-01 | 2021-04-02 | 群沃电子科技（苏州）有限公司 | Full-automatic chip aging test and PCB shielding test blanking machine |
| CN113314444A (en) * | 2021-07-28 | 2021-08-27 | 苏州天准科技股份有限公司 | A unloader and COB automatic assembly equipment for COB automatic assembly |
-
2014
- 2014-10-08 CN CN201420573184.6U patent/CN204208819U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140657A (en) * | 2016-08-29 | 2016-11-23 | 杭州科德磁业有限公司 | A kind of magnetic pole label detection and lamination device |
| CN106140657B (en) * | 2016-08-29 | 2018-08-10 | 杭州科德磁业有限公司 | A kind of magnetic pole label detection and lamination device |
| CN108872883A (en) * | 2018-04-28 | 2018-11-23 | 杭州远方光电信息股份有限公司 | A kind of light source Auto-Test System |
| CN108872883B (en) * | 2018-04-28 | 2024-01-26 | 杭州远方光电信息股份有限公司 | Automatic testing system for light source |
| CN112588592A (en) * | 2020-12-01 | 2021-04-02 | 群沃电子科技（苏州）有限公司 | Full-automatic chip aging test and PCB shielding test blanking machine |
| CN112527652A (en) * | 2020-12-16 | 2021-03-19 | 深圳市广和通无线股份有限公司 | Test information updating method and device, computer equipment and storage medium |
| CN113314444A (en) * | 2021-07-28 | 2021-08-27 | 苏州天准科技股份有限公司 | A unloader and COB automatic assembly equipment for COB automatic assembly |
| CN113314444B (en) * | 2021-07-28 | 2021-11-19 | 苏州天准科技股份有限公司 | A unloader and COB automatic assembly equipment for COB automatic assembly |
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