A precise positioning fixture for silicon-based OLED products

Abstract

The present invention belongs to the field of silicon-based OLED detection technology, and in particular, is a silicon-based OLED product fine point positioning fixture. In view of the problem of poor positioning accuracy of existing detection methods, the following scheme is proposed, including a support, the upper side of the support is fixedly connected to a fixing frame, a color analyzer is arranged on the fixing frame, and a fixing fixture is fixedly connected to the upper side of the support, a movable fixture is attached to the outside of the fixed fixture, a rounded corner is provided at a right angle position of the movable fixture, a silicon-based OLED body is provided on the side of the movable fixture away from the fixed fixture, a pushing module is provided on the upper side of the support, and a rectangular hole is provided on the support. A silicon-based OLED product fine point positioning fixture disclosed by the present invention can quickly and accurately push the silicon-based OLED body that needs to be detected to the detection position of the color analyzer, so that the silicon-based OLED product can measure the brightness and color coordinates more accurately, while ensuring the measurement accuracy and speed effect.

Description

Technical Field

[0001] The present invention relates to the technical field of silicon-based OLED detection, and in particular to a precise fixed-point positioning jig for silicon-based OLED products. Background Art

[0002] Silicon-based OLED is the core component of near-eye display devices, in which brightness and color coordinates are crucial parameters. They not only directly determine the visibility, display effect, color accuracy and restoration in display applications, but are also crucial to the high-quality visual experience in high-end display fields (such as virtual reality devices, high-end micro-display screens, etc.). In addition, during the detection process, accurate detection of brightness and color coordinates can timely detect brightness anomalies and color deviation problems, quantify brightness values, and ensure accurate restoration of pixel colors. This is a key link in controlling product quality and screening out high-quality products that meet high-end application requirements.

[0003] After silicon-based OLED products are produced, a color analyzer is needed to detect brightness and color coordinates to confirm that the products meet regulations. Due to the small size of the products, the existing technology generally uses manual alignment with the naked eye, which is difficult to measure and the measured position of each piece is inconsistent, making it impossible to perform effective data comparison. Summary of the invention

[0004] The invention discloses a fine fixed-point positioning jig for silicon-based OLED products, aiming to solve the technical problem of poor positioning accuracy of existing detection methods in the background technology.

[0005] The present invention proposes a silicon-based OLED product fine fixed-point positioning fixture, comprising a support, a fixed frame is fixedly connected to the upper side of the support, a color analyzer is arranged on the fixed frame, and a fixed fixture is fixedly connected to the upper side of the support, a movable fixture is attached to the outside of the fixed fixture, a rounded corner is provided at a right angle of the movable fixture, a silicon-based OLED body is arranged on the side of the movable fixture away from the fixed fixture, a push module is arranged on the upper side of the support, a rectangular hole is provided on the support, a feeding module is arranged in the rectangular hole, and the push module comprises two symmetrical sliding rods, the outside of the sliding rods are slidably connected to a moving frame, and the two moving frames are relative to each other A screw rod is movably connected to one side, a mounting seat is arranged outside the screw rod, a right-angle push plate is arranged at the bottom of the mounting seat, and the mounting seat is located outside the silicon-based OLED body, the fixing module includes a sliding groove, two symmetrical sliding plates are slidably connected in the sliding groove, the two sliding plates are fixedly connected to the outside of the movable fixture, and the sliding plates and the fixing fixture are provided with insertion holes, and insertion pins are inserted in the insertion holes, the feeding module includes a containing frame, the outside of the containing frame is fixedly connected to the inner wall of the rectangular hole, a containing cylinder is slidably connected in the containing frame, and the inner wall of the containing cylinder is slidably connected to the outside of a plurality of equidistantly distributed silicon-based OLED bodies.

[0006] By providing a base, a fixing frame, a color analyzer, a fixing fixture, a silicon-based OLED body, a pushing module, a fixing module, a feeding module and a movable fixture, the device can use the pushing module to quickly and accurately push the silicon-based OLED body that needs to be tested to the detection position of the color analyzer, thereby making the measurement of brightness and color coordinates of silicon-based OLED products more accurate, while ensuring the accuracy and speed of measurement.

[0007] In a preferred embodiment, four symmetrical fixing seats are fixedly connected to the upper side of the base, and square holes are provided on the fixing seats. The inner walls of the two square openings on the same side are fixedly connected to the outside of the sliding rod on the same side. A groove is provided on the upper side of one of the sliding rods, and a rack is fixedly connected in the groove. A strip groove is provided on the upper side of the moving frame on the same side of the groove, and a gear 1 is provided in the strip groove. The gear 1 meshes with the rack, and a motor 1 is fixedly connected to the upper side of the moving frame, and the output end of the motor 1 is connected to one side of the gear 1 through a coupling; the opposite sides of the two moving frames are fixedly connected to the same guide rod, and a fine hole is provided on the mounting seat. The inner wall of the fine hole is slidably connected to the outside of the guide rod, and the outside of the screw rod is fixedly connected with Gear ring one, and motor two is fixedly connected to the bottom of the moving frame on the same side as the gear, the output end of motor two is connected to gear two through a coupling, and gear two is meshed with gear ring one; a connecting rod is fixedly connected to the bottom of the mounting seat, a notch is provided on the connecting rod, a right-angle seat plate is fixedly connected to the inner wall of the notch, the right-angle seat plate is located outside the right-angle push plate, and two symmetrical rectangular openings are provided on the right-angle seat plate, sliders are slidably connected in the rectangular openings, and thin rods are slidably connected to the two sliders, one end of the thin rod close to the right-angle push plate is fixedly connected to the outside of the right-angle push plate, and a spring one is surrounded on the outside of the two thin rods, one end of the spring one is fixedly connected to the outside of the thin rod on the same side, and the other end is fixedly connected to the outside of the slider on the same side.

[0008] By providing a pushing module, the pushing module uses a screw rod and a sliding rod to enable the device to quickly and conveniently send the silicon-based OLED body to be inspected to the inspection position along the set path. By using a compressible and resilient right-angle push plate, a right-angle seat plate and a rounded corner opening at the right-angle position, it is avoided that the right-angle push plate's excessive pushing force causes squeezing injuries to the silicon-based OLED body and corner bumps. The thrust of the right-angle push plate is used to align the movable fixture with the corners of the silicon-based OLED body, reducing over-inspection and missed inspections caused by side face errors on the production line, ensuring that the products meet the specifications and reducing waste caused by over-inspection.

[0009] In a preferred solution, the upper side of the fixing fixture is provided with two symmetrical circular openings, each of which is fixedly connected to a base, the inner walls of the two bases are slidably connected to the outside of the two insertion pins, and the upper sides of the two bases are provided with three narrow grooves equidistantly distributed around the circumference, each of which is slidably connected to a locking rod, a short shaft is fixedly connected to the upper side of the locking rod, and an annular groove is provided on the outside of the insertion pin, and the outsides of the three locking rods on the same side are snap-fitted to the inner walls of the annular grooves on the same side; the outsides of the two insertion pins are slidably connected to a rotating frame, and the bottom of the rotating frame is movably connected to the upper side of the base on the same side, and the rotating frame can be rotated. The frame is provided with three circumferentially equidistantly distributed curved grooves, the inner walls of the three curved grooves on the same side are slidably connected to the inner walls of the three short shafts respectively, and the top inner wall of the rotating frame is fixedly connected with a coil spring, and the end of the coil spring away from the rotating frame is fixedly connected to the upper side of the base on the same side; the outside of the insertion pins is slidably connected with a stabilizing frame, the bottoms of the two stabilizing frames are fixedly connected to the upper side of the fixing fixture, the outside of the insertion pins is fixedly connected with an annular part, and the outside of the two insertion pins is surrounded by a spring 2, one end of the spring 2 is fixedly connected to the outside of the stabilizing frame on the same side, and the other end is fixedly connected to the upper side of the annular part on the same side.

[0010] By providing a fixing module, the fixing module utilizes a curved groove and a coil spring so that the rotating frame can use the locking rod and the annular groove for quick locking to simplify the fixation of the fixed fixture to the movable fixture, so that when the device is testing silicon-based OLED bodies of different sizes, the movable fixture can be quickly replaced, thereby making the device compatible with different models of silicon-based OLED bodies, and the cost of replacing the movable fixture is relatively low.

[0011] In a preferred solution, a push plate is slidably connected inside the containing cylinder, and the upper side of the push plate is connected to the bottom of the silicon-based OLED body inside the containing cylinder, and the bottoms of the containing frame and the containing cylinder are provided with circular grooves, and the same threaded rod is arranged inside the circular grooves; a gear ring 2 is arranged outside the threaded rod, and the upper side of the gear ring 2 is movably connected to the bottom of the containing frame, and a gear 3 is fixedly connected to the bottom of the containing frame, and the gear 3 is meshed with the gear ring 2; a motor 3 is fixedly connected to the bottom of the containing frame, and the output end of the motor 3 is connected to the bottom of the gear 3 through a coupling, and two symmetrical brackets are fixedly connected to the bottom of the support platform, and a stabilizing plate is fixedly connected to the bottom of the two brackets.

[0012] By providing a feeding module, the feeding module uses a threaded rod and a pushing plate to automate the process of supplying silicon-based OLED bodies to the device, greatly shortening the duration of a single detection cycle of the device and improving the detection efficiency of the device. The replaceable containing tube ensures the continuity of the device during detection.

[0013] From the above, it can be seen that the silicon-based OLED product fine fixed-point positioning fixture provided by the present invention can quickly and accurately push the silicon-based OLED body that needs to be tested to the detection position of the color analyzer, thereby making the measurement of brightness and color coordinates of the silicon-based OLED product more accurate, while ensuring the measurement accuracy and speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a fine-point positioning fixture for silicon-based OLED products proposed by the present invention;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a fine-point positioning jig for silicon-based OLED products proposed by the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of a push module of a silicon-based OLED product fine-point positioning fixture proposed by the present invention;

[0017] Figure 4 A schematic diagram of a moving frame structure of a fine-point positioning fixture for silicon-based OLED products proposed by the present invention;

[0018] Figure 5 This is a schematic diagram of the right-angle push plate structure of a silicon-based OLED product fine-point positioning fixture proposed by the present invention;

[0019] Figure 6 This is a schematic diagram of the fixed module structure of a fine-point positioning fixture for silicon-based OLED products proposed by the present invention;

[0020] Figure 7 This is a schematic diagram of the insertion pin structure of a fine-point positioning fixture for silicon-based OLED products proposed by the present invention;

[0021] Figure 8 This is a schematic diagram of the structure of a feeding module of a fine-point positioning fixture for silicon-based OLED products proposed by the present invention.

[0022] In the figure: 1, support platform; 2, bracket; 3, stabilizing plate; 4, fixing frame; 5, color analyzer; 6, fixing fixture; 7, silicon-based OLED body; 8, pushing module; 801, fixing seat; 802, sliding rod; 803, moving frame; 804, screw rod; 805, guide rod; 806, mounting seat; 807, cutting groove; 808, rack; 809, gear 1; 810, motor 1; 811, gear ring 1; 812, gear 2; 813, motor 2; 814, connecting rod; 815, right-angle seat plate; 816, right-angle push plate; 817, rectangular opening; 818, slider; 819, thin rod; 82 0. Spring one; 9. Fixed module; 901. Sliding groove; 902. Sliding plate; 903. Insertion hole; 904. Insertion pin; 905. Base; 906. Narrow groove; 907. Locking rod; 908. Short shaft; 909. Annular groove; 910. Rotating frame; 911. Curved groove; 912. Coil spring; 913. Stabilizing frame; 914. Ring member; 915. Spring two; 10. Feeding module; 1001. Accommodating frame; 1002. Container; 1003. Pushing plate; 1004. Threaded rod; 1005. Gear ring two; 1006. Gear three; 1007. Motor three; 11. Movable fixture. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] The invention discloses a silicon-based OLED product fine-point positioning fixture which is mainly used in scenarios where the positioning accuracy of existing detection methods is poor.

[0025] Reference Figure 1-8A fine fixed-point positioning fixture for silicon-based OLED products includes a base 1, a fixing frame 4 is connected to the upper side of the base 1 by bolts, a color analyzer 5 is arranged on the fixing frame 4, and a fixing fixture 6 is connected to the upper side of the base 1 by bolts, a movable fixture 11 is attached to the outside of the fixing fixture 6, a rounded corner is provided at a right angle position of the movable fixture 11, a silicon-based OLED body 7 is provided on the side of the movable fixture 11 away from the fixing fixture 6, a pushing module 8 is provided on the upper side of the base 1, and a rectangular hole is provided on the base 1, a feeding module 10 is arranged in the rectangular hole, and the pushing module 8 includes two symmetrical sliding rods 802, the outer sides of the sliding rods 802 are slidably connected to moving frames 803, and the opposite sides of the two moving frames 803 are rotatably connected to screw rods 804 through bearings, and the screw rods 804 A mounting seat 806 is arranged on the outside, a right-angle push plate 816 is arranged on the bottom of the mounting seat 806, and the mounting seat 806 is located on the outside of the silicon-based OLED body 7. The fixing module 9 includes a sliding groove 901, and two symmetrical sliding plates 902 are slidably connected in the sliding groove 901, and the two sliding plates 902 are both connected to the outside of the movable fixture 11 by bolts, and the sliding plates 902 and the fixing fixture 6 are both provided with insertion holes 903, and insertion pins 904 are inserted in the insertion holes 903. The feeding module 10 includes a containing frame 1001, and the outside of the containing frame 1001 is connected to the inner wall of the rectangular hole by bolts, and a containing cylinder 1002 is slidably connected in the containing frame 1001, and the inner wall of the containing cylinder 1002 is slidably connected to the outside of a plurality of equidistantly distributed silicon-based OLED bodies 7.

[0026] Specifically, after the containing tube 1002 containing the silicon-based OLED body 7 is placed into the feeding module 10, the feeding module 10 conveys the silicon-based OLED body 7 to the support platform 1, and the pushing module 8 is used to push the silicon-based OLED body 7 to fit with the movable fixture 11, so that the corners of the silicon-based OLED body 7 fit with the right-angle position on the movable fixture 11, and the color analyzer 5 on the fixing frame 4 is used to detect the silicon-based OLED body 7. When it is necessary to detect silicon-based OLED bodies 7 of different sizes, the fixing module 9 is used to release the fixation of the movable fixture 11 and the fixed fixture 6, and the movable fixture 11 that meets the size of the new silicon-based OLED body 7 is placed, and the fixing module 9 is used again to fix the movable fixture 11 and the fixed fixture 6 to start the detection; the device can use the pushing module 8 to quickly and accurately push the silicon-based OLED body 7 that needs to be detected to the detection position of the color analyzer 5, so that the brightness and color coordinates of the silicon-based OLED product can be measured more accurately, while ensuring the accuracy and speed of the measurement.

[0027] Reference Figure 3 , Figure 4 and Figure 5In a preferred embodiment, the upper side of the platform 1 is connected with four symmetrical fixing seats 801 by bolts, and the fixing seats 801 are all provided with square holes. The inner walls of the two square holes on the same side are connected with the outer sides of the sliding rods 802 on the same side by bolts. A slot 807 is opened on the upper side of one of the sliding rods 802, and a rack 808 is connected in the slot 807 by bolts. A strip groove is opened on the upper side of the moving frame 803 on the same side of the slot 807, and a Gear 809, gear 809 is meshed with rack 808, and the upper side of the moving frame 803 is connected to motor 810 by bolts, and the output end of motor 810 is connected to one side of gear 809 by a coupling; the opposite sides of the two moving frames 803 are connected to the same guide rod 805 by bolts, and a fine hole is opened on the mounting seat 806, and the inner wall of the fine hole is slidably connected to the outside of the guide rod 805, and the outside of the screw rod 804 is connected to a gear ring 811 by bolts, and The bottom of the moving frame 803 on the same side of the gear 1 809 is connected to the motor 2 813 by bolts, and the output end of the motor 2 813 is connected to the gear 2 812 through a coupling, and the gear 2 812 is meshed with the gear ring 1 811; the bottom of the mounting seat 806 is connected to the connecting rod 814 by bolts, and the connecting rod 814 is provided with a notch, and the inner wall of the notch is connected to the right-angle seat plate 815 by bolts, and the right-angle seat plate 815 is located outside the right-angle push plate 816, and the right-angle seat plate 815 is provided with a notch. There are two symmetrical rectangular openings 817, each of which is slidably connected to a slider 818, and each of the two sliders 818 is slidably connected to a thin rod 819, one end of the thin rod 819 close to the right-angle push plate 816 is connected to the outside of the right-angle push plate 816 by bolts, and a spring 820 is wrapped around the outside of the two thin rods 819, one end of the spring 820 is connected to the outside of the thin rod 819 on the same side by bolts, and the other end is connected to the outside of the slider 818 on the same side by bolts.

[0028] Specifically, the motor 1 810 is started, and the motor 1 810 drives the gear 1 809 meshing with the cutting groove 807 to rotate, so that the moving frame 803 connected to the motor 1 810 slides on the slide bar 802, and the motor 2 813 is started, and the motor 2 813 drives the gear 2 812 meshing with the gear ring 1 811 to rotate, so that the gear ring 1 811 drives the screw rod 804 to rotate, and drives the mounting seat 806 to move on the screw rod 804. Under the operation of the motor 1 810 and the motor 2 813, the connecting rod 814 at the bottom of the mounting seat 806 moves along the diagonal line of the two slide bars 802, so that the right-angle push plate 816 pushes the fed mold The silicon-based OLED body 7 in the containing cylinder 1002 transported by the block 10 moves toward the movable fixture 11. After the silicon-based OLED body 7 is fitted with the edge of the movable fixture 11, as the connecting rod 814 continues to move, the silicon-based OLED body 7 fitted with the movable fixture 11 applies a reaction force to the connecting rod 814, so that the thin rod 819 on the right-angle push plate 816 overcomes the elastic force of the spring 1 820 and contracts, so that the right-angle push plate 816 is fitted with the right-angle seat plate 815, thereby pushing the silicon-based OLED body 7 to fit tightly with the right angle on the movable fixture 11, so that the central detection position of the silicon-based OLED body 7 is located directly below the color analyzer 5.

[0029] In specific application scenarios, the pushing module 8 is mainly suitable for the pushing link in the pushing process, that is, the pushing module 8 uses the screw rod 804 and the sliding rod 802 to enable the device to quickly and conveniently send the silicon-based OLED body 7 to be inspected to the inspection position according to the set path, and uses the compressible and resilient right-angle push plate 816, the right-angle seat plate 815 and the rounded corner opening at the right-angle position to avoid the right-angle push plate 816 from pushing too hard to cause squeezing damage to the silicon-based OLED body 7 and corner bumps. The thrust of the right-angle push plate 816 is used to align the movable fixture 11 with the corners of the silicon-based OLED body 7, thereby reducing over-inspection and missed inspection caused by side face errors on the production line, ensuring that the products meet the specifications and reducing waste caused by over-inspection.

[0030] Reference Figure 6 and Figure 7In a preferred embodiment, two symmetrical circular openings are provided on the upper side of the fixing fixture 6, and a base 905 is connected to the circular openings by bolts. The inner walls of the two bases 905 are respectively slidably connected to the outsides of the two insertion pins 904, and three narrow grooves 906 equidistantly distributed around the circumference are provided on the upper sides of the two bases 905. Locking rods 907 are slidably connected to the narrow grooves 906. The upper sides of the locking rods 907 are connected to short shafts 908 by bolts, and annular grooves 909 are provided on the outsides of the insertion pins 904. The outsides of the three locking rods 907 on the same side are snap-fitted to the inner walls of the annular grooves 909 on the same side; the outsides of the two insertion pins 904 are slidably connected to a rotating frame 910, and the bottom of the rotating frame 910 is rotatably connected to the upper side of the base 905 on the same side through bearings. The rotating frame 910 Three circumferentially equidistantly distributed curved grooves 911 are provided on the top, the inner walls of the three curved grooves 911 on the same side are slidably connected to the inner walls of the three short shafts 908 respectively, and the top inner wall of the rotating frame 910 is connected to a coil spring 912 by bolts, and the end of the coil spring 912 away from the rotating frame 910 is connected to the upper side of the base 905 on the same side by bolts; the outside of the insertion pin 904 is slidably connected to a stabilizing frame 913, the bottoms of the two stabilizing frames 913 are connected to the upper side of the fixing fixture 6 by bolts, the outside of the insertion pin 904 is connected to a ring member 914 by bolts, and the outside of the two insertion pins 904 is surrounded by a spring 2 915, one end of the spring 2 915 is connected to the outside of the stabilizing frame 913 on the same side by bolts, and the other end is connected to the upper side of the ring member 914 on the same side by bolts.

[0031] Specifically, when it is necessary to detect silicon-based OLED bodies 7 of different sizes, the rotating frame 910 is rotated to overcome the torsion of the coil spring 912, so that the curved groove 911 pushes the locking rod 907 connected to the short shaft 908 to move outward on the narrow groove 906, so that the locking rod 907 releases the lock on the annular groove 909, and under the push of the spring 2 915, the insertion pin 904 is rebounded, so that the insertion pin 904 is withdrawn from the insertion hole 903 on the sliding plate 902 connected to the movable fixture 11, and the locking of the fixed fixture 6 on the movable fixture 11 is released, and a new movable fixture 11 is placed, so that the sliding plate 902 slides into the sliding groove 901, and the above steps are reversed to reinsert the insertion pin 904 into the insertion hole 903, and the new movable fixture 11 is fixed to the fixed fixture 6.

[0032] In a specific application scenario, the fixing module 9 is mainly suitable for the fixing link in the fixing process, that is, the fixing module 9 uses the curved groove 911 and the coil spring 912 to enable the rotating frame 910 to use the locking rod 907 and the annular groove 909 for quick locking to simplify the fixing of the fixed fixture 6 to the movable fixture 11, so that when the device is testing silicon-based OLED bodies 7 of different sizes, the movable fixture 11 can be quickly replaced, so that the device can be compatible with different models of silicon-based OLED bodies 7, and the cost of replacing the movable fixture 11 is relatively low.

[0033] Reference Figure 8 In a preferred embodiment, a push plate 1003 is slidably connected inside the containing tube 1002, and the upper side of the push plate 1003 is connected to the bottom of the silicon-based OLED body 7 inside the containing tube 1002, and the bottoms of the containing frame 1001 and the containing tube 1002 are both provided with circular notches, and the same threaded rod 1004 is arranged inside the circular notches; a gear ring 2 1005 is arranged outside the threaded rod 1004, and the upper side of the gear ring 2 1005 is rotatably connected to the bottom of the containing frame 1001 through a bearing, and the bottom of the containing frame 1001 is connected to a gear 3 1006 through bolts, and the gear 3 1006 is meshed with the gear ring 2 1005; the bottom of the containing frame 1001 is connected to a motor 3 1007 through bolts, and the output end of the motor 3 1007 is connected to the bottom of the gear 3 1006 through a coupling, and the bottom of the support 1 is connected to two symmetrical brackets 2 through bolts, and the bottoms of the two brackets 2 are both connected to a stabilizing plate 3 through bolts.

[0034] Specifically, after the color analyzer 5 completes the detection of the previous silicon-based OLED body 7, the detected silicon-based OLED body 7 is taken out, the right-angle push plate 816 returns to the corner farthest from the movable fixture 11, and the motor three 1007 is started. The motor three 1007 drives the gear ring two 1005 meshing with the gear three 1006 to rotate, so that the threaded rod 1004 rotates and rises on the receiving frame 1001, so that the threaded rod 1004 pushes the push plate 1003 to rise, so that the push plate 1003 lifts the silicon-based OLED body 7 to be detected in the containing tube 1002, so that the silicon-based OLED body 7 located at the top in the containing tube 1002 comes to the surface of the base 1, waiting for the right-angle push plate 816 to push again.

[0035] In a specific application scenario, the feeding module 10 is mainly suitable for the feeding link in the feeding process, that is, the feeding module 10 uses the threaded rod 1004 and the pushing plate 1003 to automate the process of the device supplying the silicon-based OLED body 7, thereby greatly shortening the duration of a single detection cycle of the device and improving the detection efficiency of the device. The replaceable containing tube 1002 ensures the continuity of the device during detection.

[0036] Working principle: start the motor 3 1007, the motor 3 1007 drives the gear ring 2 1005 meshing with the gear 3 1006 to rotate, so that the threaded rod 1004 rotates and rises on the receiving frame 1001, so that the threaded rod 1004 pushes the push plate 1003 to rise, so that the push plate 1003 lifts the silicon-based OLED body 7 to be detected in the containing tube 1002, so that the silicon-based OLED body 7 located at the top in the containing tube 1002 comes to the surface of the support 1, waiting for the push of the right-angle push plate 816, and starts the motor 1 810, the motor 1 810 drives the gear 1 809 meshing with the groove 807 to rotate, so that the moving frame 803 connected to the motor 1 810 moves on the slide rod 802 slides on the upper surface, and the motor 2 813 is started. The motor 2 813 drives the gear 2 812 meshing with the gear ring 1 811 to rotate, so that the gear ring 1 811 drives the screw rod 804 to rotate, and drives the mounting seat 806 to move on the screw rod 804. Under the operation of the motor 1 810 and the motor 2 813, the connecting rod 814 at the bottom of the mounting seat 806 moves along the diagonal line of the two sliding rods 802, so that the right-angle push plate 816 pushes the silicon-based OLED body 7 in the holding cylinder 1002 delivered by the feeding module 10 to move toward the movable fixture 11. After the silicon-based OLED body 7 is attached to the edge of the movable fixture 11, as the connecting rod 814 continues to move, the silicon-based OLED body 7 attached to the movable fixture 11 is moved. The OLED body 7 applies a reaction force to the connecting rod 814, so that the thin rod 819 on the right-angle push plate 816 overcomes the elastic force of the spring 1 820 and contracts, so that the right-angle push plate 816 fits with the right-angle seat plate 815, thereby pushing the silicon-based OLED body 7 to fit tightly with the right angle on the movable fixture 11, so that the central detection position of the silicon-based OLED body 7 is located directly below the color analyzer 5. After the color analyzer 5 completes the detection of the previous silicon-based OLED body 7, the detected silicon-based OLED body 7 is taken out, and the right-angle push plate 816 returns to the corner farthest from the movable fixture 11, waiting for the next push. When it is necessary to detect silicon-based OLED bodies 7 of different sizes, the rotating frame 910 is rotated. The rotating frame 910 rotates to overcome the torsion of the coil spring 912, so that the curved groove 911 pushes the locking rod 907 connected to the short shaft 908 to move outward on the narrow groove 906, so that the locking rod 907 releases the lock on the annular groove 909, and under the push of the spring 2 915, the insertion pin 904 bounces up, so that the insertion pin 904 is pulled out from the insertion hole 903 on the sliding plate 902 connected to the movable fixture 11, and the fixed fixture 6 releases the lock on the movable fixture 11, and the new movable fixture 11 is placed, so that the sliding plate 902 slides into the sliding groove 901, and the above steps are reversed to reinsert the insertion pin 904 into the insertion hole 903, and fix the new movable fixture 11 on the fixed fixture 6.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fine-point positioning fixture for silicon-based OLED products, comprising a support (1), characterized in that: The upper side of the support platform (1) is fixedly connected to a fixed frame (4), a color analyzer (5) is arranged on the fixed frame (4), and the upper side of the support platform (1) is fixedly connected to a fixed fixture (6), the outer side of the fixed fixture (6) is attached to a movable fixture (11), a rounded corner is provided at a right angle to the movable fixture (11), a silicon-based OLED body (7) is provided on the side of the movable fixture (11) away from the fixed fixture (6), a push module (8) is provided on the upper side of the support platform (1), and a rectangular hole is provided on the support platform (1), a feeding module (10) is arranged in the rectangular hole, and the push module (8) includes two symmetrical sliding rods (802), the outer sides of the sliding rods (802) are slidably connected to a moving frame (803), the opposite sides of the two moving frames (803) are movably connected to a screw rod (804), and the outer side of the screw rod (804) is provided with a mounting seat (806) A right-angle push plate (816) is provided at the bottom of the mounting seat (806), and the mounting seat (806) is located outside the silicon-based OLED body (7). The fixing module (9) includes a sliding groove (901), and two symmetrical sliding plates (902) are slidably connected in the sliding groove (901). The two sliding plates (902) are fixedly connected to the outside of the movable fixture (11), and the sliding plates (902) and the fixing fixture (6) are both provided with insertion holes (903), and the insertion holes (903) are both plugged with insertion pins (904). The feeding module (10) includes a containing frame (1001), the outside of the containing frame (1001) is fixedly connected to the inner wall of the rectangular hole, and a containing cylinder (1002) is slidably connected in the containing frame (1001), and the inner wall of the containing cylinder (1002) is slidably connected to the outside of a plurality of equidistantly distributed silicon-based OLED bodies (7).

2. The silicon-based OLED product fine point positioning fixture according to claim 1, characterized in that: The upper side of the support platform (1) is fixedly connected with four symmetrical fixed seats (801), each of which is provided with a square hole, and the inner walls of the two square holes on the same side are fixedly connected with the outside of the sliding rod (802) on the same side, and a groove (807) is provided on the upper side of one of the sliding rods (802), and a rack (808) is fixedly connected in the groove (807), and a strip groove is provided on the upper side of the moving frame (803) on the same side of the groove (807), and a gear (809) is arranged in the strip groove, and the gear (809) is meshed with the rack (808), and a motor (810) is fixedly connected to the upper side of the moving frame (803), and the output end of the motor (810) is connected to one side of the gear (809) through a coupling.

3. The silicon-based OLED product fine-point positioning fixture according to claim 2, characterized in that: The two moving frames (803) are fixedly connected to the same guide rod (805) on one side opposite to the other, a fine hole is provided on the mounting seat (806), the inner wall of the fine hole is slidably connected to the outside of the guide rod (805), the outside of the screw rod (804) is fixedly connected to a gear ring 1 (811), and the bottom of the moving frame (803) on the same side as the gear 1 (809) is fixedly connected to a motor 2 (813), the output end of the motor 2 (813) is connected to a gear 2 (812) via a coupling, and the gear 2 (812) is meshed with the gear ring 1 (811).

4. The silicon-based OLED product fine-point positioning fixture according to claim 1, characterized in that: The bottom of the mounting seat (806) is fixedly connected to a connecting rod (814), a notch is provided on the connecting rod (814), a right-angle seat plate (815) is fixedly connected to the inner wall of the notch, the right-angle seat plate (815) is located outside the right-angle push plate (816), and two symmetrical rectangular openings (817) are provided on the right-angle seat plate (815), each of the rectangular openings (817) is slidably connected to a slider (818), and each of the two sliders (818) is slidably connected to a thin rod (819), one end of the thin rod (819) close to the right-angle push plate (816) is fixedly connected to the outside of the right-angle push plate (816), and the outside of the two thin rods (819) is surrounded by a spring 1 (820), one end of the spring 1 (820) is fixedly connected to the outside of the thin rod (819) on the same side, and the other end is fixedly connected to the outside of the slider (818) on the same side.

5. The silicon-based OLED product fine point positioning jig according to claim 1, characterized in that: The upper side of the fixing fixture (6) is provided with two symmetrical circular openings, each of which is fixedly connected to a base (905), the inner walls of the two bases (905) are respectively slidably connected to the outside of the two insertion pins (904), the upper sides of the two bases (905) are provided with three narrow grooves (906) equidistantly distributed around the circumference, each of which is slidably connected to a locking rod (907), the upper sides of the locking rods (907) are fixedly connected to a short shaft (908), and the outside of the insertion pins (904) are provided with an annular groove (909), and the outsides of the three locking rods (907) on the same side are clamped to the inner walls of the annular grooves (909) on the same side.

6. The silicon-based OLED product fine-point positioning fixture according to claim 5, characterized in that: The outsides of the two insertion pins (904) are slidably connected to a rotating frame (910), the bottom of the rotating frame (910) is movably connected to the upper side of the base (905) on the same side, three curved grooves (911) are arranged on the rotating frame (910) and are equidistantly distributed around the circumference, the inner walls of the three curved grooves (911) on the same side are slidably connected to the inner walls of the three short shafts (908), and the top inner wall of the rotating frame (910) is fixedly connected to a coil spring (912), and one end of the coil spring (912) away from the rotating frame (910) is fixedly connected to the upper side of the base (905) on the same side.

7. The silicon-based OLED product fine-point positioning fixture according to claim 6, characterized in that: The outside of the insertion pin (904) is slidably connected to a stabilizing frame (913), the bottoms of the two stabilizing frames (913) are fixedly connected to the upper side of the fixing fixture (6), the outside of the insertion pin (904) is fixedly connected to a ring member (914), and the outside of the two insertion pins (904) is surrounded by a second spring (915), one end of the second spring (915) is fixedly connected to the outside of the stabilizing frame (913) on the same side, and the other end is fixedly connected to the upper side of the ring member (914) on the same side.

8. The silicon-based OLED product fine-point positioning fixture according to claim 1, characterized in that: A pushing plate (1003) is slidably connected inside the containing cylinder (1002), the upper side of the pushing plate (1003) is connected to the bottom of the silicon-based OLED body (7) inside the containing cylinder (1002), and the bottoms of the containing frame (1001) and the containing cylinder (1002) are both provided with circular notches, and the same threaded rod (1004) is arranged inside the circular notches.

9. The silicon-based OLED product fine-point positioning fixture according to claim 8, characterized in that: A second gear ring (1005) is arranged outside the threaded rod (1004), the upper side of the second gear ring (1005) is movably connected to the bottom of the accommodating frame (1001), and a third gear (1006) is fixedly connected to the bottom of the accommodating frame (1001), and the third gear (1006) is meshed with the second gear ring (1005).

10. The silicon-based OLED product fine-point positioning fixture according to claim 9, characterized in that: The bottom of the containing frame (1001) is fixedly connected to a motor three (1007), the output end of the motor three (1007) is connected to the bottom of the gear three (1006) via a coupling, and the bottom of the support platform (1) is fixedly connected to two symmetrical brackets (2), and the bottoms of the two brackets (2) are fixedly connected to a stabilizing plate (3).

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