WO2020147444A1 - Plateforme de détection - Google Patents

Plateforme de détection Download PDF

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Publication number
WO2020147444A1
WO2020147444A1 PCT/CN2019/122690 CN2019122690W WO2020147444A1 WO 2020147444 A1 WO2020147444 A1 WO 2020147444A1 CN 2019122690 W CN2019122690 W CN 2019122690W WO 2020147444 A1 WO2020147444 A1 WO 2020147444A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
bearing
carrier
assembly
stage
Prior art date
Application number
PCT/CN2019/122690
Other languages
English (en)
Chinese (zh)
Inventor
李训吉
Original Assignee
苏州精濑光电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州精濑光电有限公司 filed Critical 苏州精濑光电有限公司
Publication of WO2020147444A1 publication Critical patent/WO2020147444A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9513—Liquid crystal panels

Definitions

  • This application relates to the technical field of electronic product testing, for example, to a testing platform.
  • Various types of substrates such as liquid crystal panels, Organic Light-Emitting Display (OLED), touch panels, glass substrates, etc.
  • the general inspection table can only carry one size panel.
  • the upper and lower substrates are filled with liquid crystal.
  • the edges of the substrates need to be coated with sealant. Due to the machine stability of the gluing mechanism and the possibility of glue overflow, blockage and air bubbles in the glue head, in order to ensure the sealing performance between the upper and lower substrates, the applied frame glue must be uniform and the size is qualified.
  • the coated substrate is placed on the inspection table to test whether the size of the sealant is qualified.
  • the detection table in the related art only corresponds to a substrate of one specification, and a different detection table needs to be replaced to detect substrates of different specifications, and the generality of the detection table is low, resulting in low detection efficiency.
  • the present application provides a detection station to solve the problem of low versatility of the detection station in related technologies and improve detection efficiency.
  • a testing station including:
  • the first carrier is set on the working support and is configured to carry the test piece; the first carrier includes at least two groups of carrier components arranged in sequence along the first direction, and at least one group of the The carrying component is movably connected to the working support to be close to and away from the adjacent carrying component to adjust the size of the first carrying platform along the first direction.
  • the bearing assembly includes a plurality of support bars arranged at intervals along a second direction, two adjacent groups of the bearing assemblies can be arranged crosswise, and the first direction and the second direction are perpendicular to each other.
  • the bearing components at both ends of the first stage further include support plates, and the ends of a plurality of the support bars spaced apart along the second direction are connected to the support plates.
  • the support bar is provided with an adsorption component for adsorbing the test piece; and/or the support plate is provided with an adsorption channel, and the adsorption channel is provided with adsorption holes.
  • the bearing assembly further includes a pillar connected to the working support, and the support bar and the support plate are both connected to the upper end of the pillar.
  • the first carrier includes three groups of the carrier components arranged in sequence along the first direction, and the carrier component located in the middle is fixedly connected to the working support, and the two carrier components located at both ends
  • the carrying component is movably connected to the working support and can be close to and far away from the middle carrying component.
  • two support bars can be inserted between two adjacent support bars, and three groups of the load bearing components can be arranged crosswise.
  • the detection station further includes a driving assembly, which is drivingly connected to the working support to drive the carrier assembly to move.
  • the driving component includes:
  • the driving part is fixed to the working support
  • the first synchronous pulley is drivingly connected with the output end of the driving member
  • the second synchronous belt pulley is drivingly connected to the first synchronous belt pulley through a synchronous belt;
  • the screw assembly is drivingly connected to the second synchronous pulley and rotatably connected to the working support.
  • the detection station further includes a second stage, the second stage is arranged on one or both sides of the first stage along the second direction, and the second stage is movable Is connected to the working support and can be close to and away from the first stage, and the size of the detection stage along the second direction is adjusted.
  • At least one set of bearing components located at both ends of the testing platform provided by the present application are movably connected to the working support.
  • the size of the first platform along the first direction can be reduced, so that the bearing size is relatively large.
  • the testing platform can adapt to various test pieces of different sizes without frequent replacement of testing platform in testing equipment, which improves the versatility and work efficiency of testing platform.
  • FIG. 1 is a schematic diagram of the structure when the bearing components of the inspection station provided by the embodiment of the present invention are not crossed;
  • FIG. 2 is a schematic structural diagram when the bearing component on the right side of the detection station and the middle bearing component are crossed according to an embodiment of the present invention
  • Figure 3 is a partial enlarged view of A in Figure 2;
  • FIG. 4 is a schematic diagram of the structure when three sets of bearing components of the inspection station are crossed according to an embodiment of the present invention
  • Fig. 5 is a partial enlarged view of B in Fig. 4.
  • This embodiment provides a detection table for the detection of the size of the substrate or the size of the sealant coated on the substrate, and provides a platform required for the placement of the substrate, but it is not limited to this, and can also be used for the detection of other workpieces In order to enable workpieces of various sizes to be placed on the inspection table for inspection, the application range of the inspection table is improved.
  • the detection platform provided in this embodiment includes a working support 1 and a first carrier.
  • the first carrier is set on the working support 1 and is configured to carry the test piece.
  • the first carrier includes at least two groups of carrier components 2 arranged in a first direction (the W direction as shown by the arrow in FIG. 1), and at least one of the carrier components 2 at both ends is movably connected to the working support 1. Adjust the size of the first carrier along the first direction to be close to and away from the adjacent carrier assembly 2.
  • At least one set of load-bearing components 2 at both ends is movably connected to the working support 1.
  • the size of the first carrier in the first direction can be reduced, thereby carrying the smaller size to be tested
  • the size of the first carrier along the first direction can be increased, so as to carry a larger size to be tested.
  • the testing platform can adapt to various test pieces of different sizes without frequent replacement of testing platform in testing equipment, which improves the versatility and work efficiency of testing platform.
  • the inspection platform further includes a driving assembly 3, and the carrying assembly 2 is drivingly connected to the working support 1 to drive the carrying assembly 2 to move.
  • the driving assembly 3 includes a driving member 31, a first timing pulley 32, a second timing pulley 33, a timing belt 35 and a screw assembly.
  • the screw assembly includes a positive and negative screw 34 and Nut 36.
  • the driving member 31 is fixed to the working support 1, and the driving member 31 may be a servo motor.
  • the first synchronous belt pulley 32 is drivingly connected with the output end of the driving member 31, and the second synchronous belt pulley 33 is drivingly connected with the first synchronous belt pulley 32 through a timing belt 35.
  • the positive and negative screw rods 34 are drivingly connected to the second timing pulley 33 and rotatably connected to the working support 1.
  • the nut 36 is screwed on the positive and negative screw 34, and the movable bearing assembly 2 is fixedly connected to the nut 36; of course, in other embodiments, the driving member 31 can also directly drive the positive and negative screw 34 to drive the bearing assembly
  • the load-bearing components 2 at both ends can also be driven synchronously or asynchronously by different driving mechanisms to realize the position adjustment of the load-bearing components 2.
  • one of the working support 1 and the carrying assembly 2 can also be provided with a guide rail 4, and the other is provided with a sliding groove, which is slidably connected to the guide rail 4, so that the carrying assembly 2 It can slide steadily and straight on the working support 1.
  • the bearing assembly 2 includes a pillar 23 connected to the working support 1.
  • the lower end of the column 23 of the fixedly arranged bearing assembly 2 is connected to the working support 1.
  • the lower end of the column 23 of the movable bearing assembly 2 is connected to the nut 36 and the sliding block.
  • the bearing assembly 2 also includes a plurality of support bars 21 arranged at intervals along the second direction (the H direction as shown in FIG. 1 ), and the support bars 21 are connected to the upper end of the upright column 23.
  • the first direction and the second direction are in the horizontal plane and perpendicular to each other.
  • two adjacent groups of bearing assemblies 2 can be arranged crosswise.
  • the supporting bars 21 of adjacent bearing components 2 are staggered, and the supporting bars 21 of one group of bearing components 2 can be inserted into the adjacent ones of another bearing component 2.
  • the size of the first stage reaches the minimum in the first direction. (As shown in Fig. 2, the bearing assembly 2 on the right and the bearing assembly 2 in the middle are arranged crosswise.)
  • the support bar 21 is provided with a suction assembly 22 for sucking the test piece.
  • the suction assembly 22 may include at least one suction nozzle, and the suction nozzle is in communication with a vacuum pump.
  • the load bearing assembly 2 at the two ends further includes support plates 24, which are arranged in the second direction.
  • the ends of the support bars 21 arranged at intervals are connected to the support plate 24.
  • the support plate 24 is located at the two ends of the first stage along the first direction, and the support plate 24 can carry and adsorb the test piece, effectively preventing the two ends of the test piece from warping or sinking in the first direction.
  • the support plate 24 is provided with an adsorption channel, and the adsorption channel is provided with an adsorption hole 241, and the adsorption hole 241 is in communication with a vacuum pump, so that the support plate 24 can adsorb the DUT.
  • the support plate 24 is also connected to the upper end of the pillar 23.
  • the upper end surface of the support plate 24, the upper end surface of the suction nozzle and the upper end surface of the support bar 21 are all located in the same horizontal plane to ensure the flatness of the test piece placed on the first stage. .
  • the first carrier includes three groups of carrier assemblies 2 arranged in sequence along the first direction.
  • the bearing assembly 2 located in the middle is fixedly connected to the working support 1, and the two bearing assemblies 2 located at both ends are movably connected to the working support 1, and both can be close to and far away from the middle bearing assembly 2.
  • the bearing component 2 on the left side can be connected to the left-hand thread (or right-hand thread) of the positive and negative screw rod 34 through a nut 36, and the bearing component 2 on the right side can be connected to the normal thread through a nut 36.
  • the right-hand thread (or left-hand thread) of the reverse screw 34 is connected.
  • the two sets of load-bearing components 2 at both ends are simultaneously close to the middle load-bearing component 2 to reduce the size of the first carrier in the first direction; the two load-bearing components 2 at both ends are at the same time away from the middle load-bearing component 2, increasing the first load The size of the table in the first direction.
  • two or more than three sets of bearing assemblies 2 may be provided, and only one or more than two sets of bearing assemblies 2 may be movable relative to the working support 1.
  • two adjacent support bars 21 of a group of bearing assemblies 2 can be inserted between two support bars 21 arranged in sequence along the second direction, and three groups of bearing assemblies 2 can be arranged crosswise. That is, between the two adjacent support bars 21 of the bearing assembly 2 on the left, one support bar 21 of the bearing assembly 2 in the middle and one support bar 21 of the bearing assembly 2 on the right can be accommodated; Between the two adjacent support bars 21 of the assembly 2, a support bar 21 of the bearing assembly 2 on the left and a support bar 21 of the bearing assembly 2 on the right can be accommodated; Between two adjacent support bars 21, one support bar 21 of the middle bearing assembly 2 and one support bar 21 of the left bearing assembly 2 can be accommodated.
  • the three carrying components 2 are arranged crosswise so that the size of the first carrier reaches the minimum.
  • the inspection platform may also include a second stage (not shown in the figure), and the second stage is arranged on one side of the first stage along the second direction or On both sides, the second stage is movably connected to the working support 1 and can be close to or away from the first stage to adjust the size of the detection stage in the second direction.

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

L'invention concerne une plateforme de détection, comprenant : un cadre de support d'opération (1) ; une première plateforme de chargement étant disposée sur le cadre de support d'opération (1) et étant configuré pour supporter un élément à détecter ; la première plateforme de chargement comprend au moins deux groupes de composants de palier (2) disposés successivement dans une première direction (W), et au moins un groupe de composants de palier (2) disposés à deux extrémités étant reliés de façon mobile au cadre de support d'opération (1) de manière à être proches et éloignés des composants de palier voisins (2) et à ajuster les dimensions de la première plateforme de chargement le long de la première direction (W).
PCT/CN2019/122690 2019-01-16 2019-12-03 Plateforme de détection WO2020147444A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910040504.9A CN109540921B (zh) 2019-01-16 2019-01-16 一种检测台
CN201910040504.9 2019-01-16

Publications (1)

Publication Number Publication Date
WO2020147444A1 true WO2020147444A1 (fr) 2020-07-23

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PCT/CN2019/122690 WO2020147444A1 (fr) 2019-01-16 2019-12-03 Plateforme de détection

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CN (1) CN109540921B (fr)
WO (1) WO2020147444A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108991A (zh) * 2021-02-26 2021-07-13 赣州孺子牛文化传播有限公司 一种充气式全自动手套检测装置
CN114264449A (zh) * 2021-12-22 2022-04-01 博众精工科技股份有限公司 一种检测治具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540921B (zh) * 2019-01-16 2021-11-12 苏州精濑光电有限公司 一种检测台
CN112595725A (zh) * 2020-11-30 2021-04-02 大族激光科技产业集团股份有限公司 一种检测载物台及检测系统
CN113523591B (zh) * 2021-06-25 2023-08-18 深圳市大族半导体装备科技有限公司 一种可变载台及激光切割设备
CN114295549A (zh) * 2021-12-24 2022-04-08 深圳市深科达智能装备股份有限公司 一种视觉检测装置

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CN109540921A (zh) * 2019-01-16 2019-03-29 苏州精濑光电有限公司 一种检测台
CN209559782U (zh) * 2019-01-16 2019-10-29 苏州精濑光电有限公司 一种检测台

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Publication number Priority date Publication date Assignee Title
CN102117588A (zh) * 2009-12-31 2011-07-06 塔工程有限公司 阵列测试装置
CN103575324A (zh) * 2012-08-07 2014-02-12 纬创资通股份有限公司 检测装置
CN203444192U (zh) * 2013-07-08 2014-02-19 京东方科技集团股份有限公司 一种玻璃基板载台
US20160334653A1 (en) * 2014-11-21 2016-11-17 Boe Technology Group Co., Ltd. Testing fixture
CN105173720A (zh) * 2015-09-11 2015-12-23 武汉精测电子技术股份有限公司 显示面板传送装置及显示面板检测装置
CN107966458A (zh) * 2017-12-26 2018-04-27 苏州精濑光电有限公司 一种基板半板检测装置
CN109540921A (zh) * 2019-01-16 2019-03-29 苏州精濑光电有限公司 一种检测台
CN209559782U (zh) * 2019-01-16 2019-10-29 苏州精濑光电有限公司 一种检测台

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108991A (zh) * 2021-02-26 2021-07-13 赣州孺子牛文化传播有限公司 一种充气式全自动手套检测装置
CN113108991B (zh) * 2021-02-26 2022-12-09 台山维邦医疗器械有限公司 一种充气式全自动手套检测装置
CN114264449A (zh) * 2021-12-22 2022-04-01 博众精工科技股份有限公司 一种检测治具

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CN109540921A (zh) 2019-03-29

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