Micro OLED full-crimping test device
By designing an automated Micro OLED full-crush test device, which utilizes vacuum suction cups and motor drive to achieve automatic movement and testing of Micro OLEDs, the problem of time-consuming, labor-intensive, and error-prone manual operation is solved, and efficient and accurate full-crush test is achieved.
Patent Information
- Application Number
- CN202423299895.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing Micro OLED full-crush testing requires manual operation, which is time-consuming and labor-intensive, cannot achieve full automation, and is prone to human error, resulting in inaccurate test results.
Design a Micro OLED full-pressure testing device including a worktable, support frame, mobile adsorption component and detection component. The device uses vacuum suction cup adsorption and motor drive to realize automatic movement and full-pressure testing of Micro OLED. Combined with air pump fixation and electric push rod buffer, the device achieves fully automated operation.
It achieves full automation of Micro OLED full pressure bonding testing, eliminating the need for manual intervention, reducing human error, and improving testing accuracy and reliability.
Smart Images
Figure CN223742632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of micro OLED full pressure joint test, especially relates to a micro OLED full pressure joint testing device. BACKGROUND
[0002] Micro OLED, also known as silicon-based OLED or OLEDoS, is a kind of micro organic light emitting diode display technology, which replaces the glass substrate of traditional OLED with single crystal silicon substrate and realizes the miniaturization and refinement of display pixels by using organic light emitting technology.
[0003] The existing Micro OLED full pressure joint test is usually placed on the test table by artificial Micro OLED, and then the full pressure joint test head is aligned with the Micro OLED by artificial Micro OLED and is pressed down to test the Micro OLED, and the Micro OLED is taken out after detection, but since the artificial detection is time-consuming and laborious, the full automation cannot be realized, and the inaccurate test results caused by human error are prone to occur, which is relatively inconvenient.
[0004] Therefore, a Micro OLED full pressure joint testing device capable of automatically testing Micro OLED full pressure joint, realizing full automation, without manual intervention, reducing human error and improving test precision needs to be designed. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the existing Micro OLED full pressure joint test, artificial detection is time-consuming and laborious, full automation cannot be realized, and human error is prone to cause inaccurate test results, the utility model provides a Micro OLED full pressure joint testing device capable of automatically testing Micro OLED full pressure joint, realizing full automation, without manual intervention, reducing human error and improving test precision.
[0006] The technical scheme of the utility model is: a Micro OLED full pressure joint testing device, comprising a workbench, a support frame, a moving adsorption assembly and a detection assembly, two support frames are connected to the right side of the upper side of the workbench, a moving adsorption assembly capable of automatically adsorbing and moving Micro OLED is arranged between the support frames, and a detection assembly capable of detecting Micro OLED is arranged on the left side of the workbench.
[0007] As a preferred technical scheme of the utility model, the mobile adsorption assembly includes a trackless cylinder, a common cylinder, a vacuum chuck, a first motor, a lead screw, a sliding block and a guide block, the right side of the front support frame is connected with the first motor, the first motor output shaft is connected with the lead screw, the lead screw is rotatably connected with the support frame adjacent thereto, the sliding block is threadedly connected on the lead screw, the rear support frame is connected with the guide block, the guide block is also slidably connected with the sliding block, the trackless cylinder is connected between the sliding blocks, the common cylinder is connected on the sliding block of the trackless cylinder, and the vacuum chuck is connected on the telescopic end of the common cylinder.
[0008] As a preferred technical scheme of the utility model, the detection assembly further includes a detection table, a second motor, a support rod, an electric push rod, a spring and a full-pressure test head, the upper side of the middle part of the workbench is connected with the detection table, the upper left part of the workbench is connected with the second motor, the second motor output shaft is connected with the support rod, the right part of the support rod is connected with the electric push rod, the connecting plate is arranged on the telescopic end of the electric push rod, and the full-pressure test head is connected with the connecting plate through the front and rear springs.
[0009] As a preferred technical scheme of the utility model, the gas pump is further included, the lower part of the workbench is connected with the gas pump, and the gas pump is connected with the detection table through a pipeline.
[0010] As a preferred technical scheme of the utility model, the probe lamp is further included, and the upper side of the left front part of the workbench is connected with the probe lamp.
[0011] As a preferred technical scheme of the utility model, the display table is further included, and the upper side of the left part of the workbench is connected with the front and rear display tables, and the display tables are electrically connected with the full-pressure test head.
[0012] Beneficial effects: 1, the utility model discloses a vacuum chuck adsorbs Micro OLED, and the sliding block moves to drive Micro OLED to move to the upper side of the detection table, and then the vacuum chuck is loosened, the second motor is driven to rotate the support rod, the electric push rod is driven to move the full-pressure test head downward, so that the full-pressure test of Micro OLED can be automatically carried out, the full-automatic process is realized, manual intervention is not needed, human error is reduced, and the testing precision is improved.
[0013] 2, the utility model discloses a gas pump, so that the detection table interior generates negative pressure, and the Micro OLED can be fixed through air extraction, so that the Micro OLED is ensured to be located in the detection table, and the effect of preventing the Micro OLED from moving is achieved.
[0014] 3, the utility model discloses a start electric push rod, drive full compression test head and make full compression test head contact micro OLED, when full compression test head continues to move down, drive full compression test head and move up, spring is extruded and contracts, buffer under the action of spring, reached the effect of being able to buffer when full compression test, avoid micro OLED and be damaged due to extrusion excessively. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0016] Figure 2 It is the three-dimensional structure schematic diagram of the utility model.
[0017] Figure 3 It is the three-dimensional structure schematic diagram of the utility model railless cylinder and support frame etc.
[0018] Figure 4 It is the three-dimensional structure schematic diagram of the utility model first motor and screw etc.
[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model full compression test head and test bench etc.
[0020] Wherein: 1-workbench, 2-support frame, 3-railless cylinder, 4-ordinary cylinder, 5-vacuum chuck, 6-first motor, 7-screw, 8-sliding block, 9-guiding block, 10-detection table, 11-second motor, 12-supporting rod, 13-electric push rod, 14-spring, 15-full compression test head, 16-air pump, 17-lamp, 18-display table. DETAILED DESCRIPTION
[0021] The utility model is described in detail below in connection with the drawings and specific embodiment, but not as the limitation of the utility model.
[0022] A kind of Micro OLED full compression test device, as shown in Figures 1-5As shown, including the workbench 1, support frame 2, trackless cylinder 3, ordinary cylinder 4, vacuum chuck 5, the first motor 6, screw rod 7, sliding block 8, guide block 9, detection table 10, the second motor 11, support rod 12, electric push rod 13, spring 14, full pressure test head 15, air pump 16, searchlight 17 and display table 18, the workbench 1 right side is connected with two support frames 2, the front support frame 2 right side is connected with the first motor 6, the first motor 6 output shaft is connected with screw rod 7, and the screw rod 7 is rotatably connected with the support frame 2 adjacent thereto, and the screw rod 7 is threadedly connected with sliding block 8, the rear support frame 2 is connected with guide block 9, and the guide block 9 is also slidably connected with sliding block 8, and the sliding block 8 is connected with trackless cylinder 3, the slider of trackless cylinder 3 is connected with ordinary cylinder 4, the telescopic end of ordinary cylinder 4 is connected with vacuum chuck 5, the workbench 1 middle side is connected with detection table 10, the workbench 1 left side is connected with the second motor 11, the output shaft of the second motor 11 is connected with support rod 12, the right part of support rod 12 is connected with electric push rod 13, the telescopic end of electric push rod 13 is provided with connecting plate, the connecting plate is connected with full pressure test head 15 through two springs 14, the workbench 1 lower part is connected with air pump 16, the air pump 16 is connected with detection table 10 through pipeline, the workbench 1 left side is connected with searchlight 17, and the workbench 1 left side is connected with two display tables 18, and the display table 18 is connected with full pressure test head 15 through electrical connection.
[0023] In use of the device, first, the workbench 1 is placed in the Micro OLED full compression test area, then the Micro OLED stack is placed on the right part of the workbench 1, then the trackless air cylinder 3 is started to drive the ordinary air cylinder 4 to move, so that the vacuum chuck 5 is aligned with the Micro OLED to be tested, then the ordinary air cylinder 4 is started to drive the vacuum chuck 5 to move downward, the Micro OLED is adsorbed by the vacuum chuck 5, then the ordinary air cylinder 4 is started to drive the Micro OLED to move upward, then the first motor 6 is started to drive the lead screw 7 to rotate on the support frame 2, so that the front sliding block 8 moves under the action of the screw thread, and the rear sliding block 8 moves on the guide rod, so that the Micro OLED moves to the left above the detection table 10, then the ordinary air cylinder 4 is started to drive the Micro OLED to move downward, the vacuum chuck 5 releases the Micro OLED, so that the Micro OLED is located in the detection table 10, then the second motor 11 is started to drive the support rod 12 to rotate, so that the full compression test head 15 is located above the detection table 10, then the air pump 16 is started to generate negative pressure in the detection table 10, so that the Micro OLED can be fixed by air suction, to ensure that the Micro OLED is located in the detection table 10 and prevent the Micro OLED from moving, then the electric push rod 13 is started to drive the full compression test head 15 to move downward so that the full compression test head 15 contacts the Micro OLED, when the full compression test head 15 continues to move downward, the full compression test head 15 is driven to move upward, the spring 14 is compressed and shrunk, and is buffered under the action of the spring 14, so that the Micro OLED can be buffered during full compression test to avoid damage due to excessive compression, then the light 17 is used for light compensation, and the full compression test head 15 is used for full compression test on the Micro OLED, so that the detection data is displayed on the display table 18, so that the Micro OLED can be automatically full compression tested, the whole process is automated, manual intervention is not required, human error is reduced, and test precision is improved, after the test is completed, the electric push rod 13 is started in reverse to drive the full compression test head 15 to move upward, the spring 14 is restored, the full compression test head 15 is moved to reset, the second motor 11 is started to drive the support rod 12 to rotate, so that the full compression test head 15 is no longer located above the detection table 10, then the ordinary air cylinder 4 is started to drive the vacuum chuck 5 to move downward to adsorb the Micro OLED, then the Micro OLED is taken out from the detection table 10, and the next Micro OLED is tested.
[0024] Those skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.
Claims
1. A Micro OLED full compression test device, characterized in that: Including workbench (1), support frame (2), mobile adsorption assembly and detection assembly, the upper side of the right part of workbench (1) is connected with two support frames (2), the mobile adsorption assembly capable of automatically adsorbing and moving Micro OLED is arranged between the support frames (2), and the left part of workbench (1) is provided with the detection assembly capable of detecting Micro OLED.
2. The Micro OLED full compression test device of claim 1, wherein: The mobile adsorption assembly comprises a trackless cylinder (3), a common cylinder (4), a vacuum chuck (5), a first motor (6), a lead screw (7), a sliding block (8) and a guide block (9), the right side of the front support frame (2) is connected with the first motor (6), the output shaft of the first motor (6) is connected with the lead screw (7), the lead screw (7) is rotatably connected with the adjacent support frame (2), the sliding block (8) is threadedly connected with the lead screw (7), the guide block (9) is connected with the rear support frame (2), the sliding block (8) is also slidably connected with the guide block (9), the trackless cylinder (3) is connected between the sliding blocks (8), the sliding block of the trackless cylinder (3) is connected with the common cylinder (4), and the telescopic end of the common cylinder (4) is connected with the vacuum chuck (5).
3. The Micro OLED full compression test device of claim 1, wherein: The detection assembly further comprises a detection table (10), a second motor (11), a support rod (12), an electric push rod (13), a spring (14) and a full-pressure contact test head (15), the upper side of the middle part of the workbench (1) is connected with the detection table (10), the upper left part of the workbench (1) is connected with the second motor (11), the output shaft of the second motor (11) is connected with the support rod (12), the right part of the support rod (12) is connected with the electric push rod (13), the telescopic end of the electric push rod (13) is provided with a connecting plate, and the full-pressure contact test head (15) is connected with the connecting plate through the front and rear springs (14).
4. The Micro OLED full compression test device of claim 1, wherein: The workbench (1) is further connected with an air pump (16), and the air pump (16) is connected with the detection table (10) through a pipeline.
5. The Micro OLED full compression test apparatus of claim 1, wherein: The left front part of the workbench (1) is further connected with a probe lamp (17).
6. The Micro OLED full compression test apparatus of claim 1, wherein: The left part of the workbench (1) is further connected with two display tables (18), and the display tables (18) are electrically connected with the full-pressure contact test head (15).