CN216399357U

CN216399357U - OLED defect detection device

Info

Publication number: CN216399357U
Application number: CN202122769184.6U
Authority: CN
Inventors: 项仁飞; 卞海航; 金烨; 顾正林; 黄林新; 陈虎
Original assignee: Suzhou Ruizhijie Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Ruizhijie Precision Machinery Manufacturing Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-29
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an OLED defect detection device which comprises a box body, wherein a first annular groove is formed in the box body, a convex block is connected inside the first annular groove in a sliding mode, a workbench is fixedly connected to the convex block and is in contact with the box body, a threaded rod is rotatably connected inside the workbench, a sliding block is connected to the outer side of the threaded rod through threads and is connected with the workbench in a sliding mode, a clamping block is fixedly connected to the sliding block and is in contact with the workbench, an OLED screen body is in contact with the clamping block, a second annular groove is formed in the threaded rod, and a rotary disc is fixedly connected to the threaded rod. According to the utility model, through designing the contact between the clamping blocks and the OLED screen body, the OLED screen body can be clamped and positioned, the OLED screen body is convenient to detect, and meanwhile, the distance between the two clamping blocks can be adjusted, so that the device can be used for OLED screen bodies of different types and sizes.

Description

OLED defect detection device

Technical Field

The utility model relates to the technical field of OLED production, in particular to an OLED defect detection device.

Background

The manufacturing process of the OLED device is complex, defects of a plurality of devices can be generated after the TFT circuit and the organic material layer are packaged, and in order to ensure the delivery quality of products, the display defects of the OLED device need to be detected in a rear-end detection procedure so as to remove defective products. When the current OLED defect detection device is used, the OLED display screens with different sizes are not convenient to clamp and detect, and the OLED display screens at different positions are not convenient to detect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an OLED defect detection device, which solves the problem that the clamping detection of OLED display screens with different sizes is inconvenient and also solves the problem that the detection of different positions of the OLED display screens is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: an OLED defect detection device comprises a box body, wherein a first annular groove is formed in the box body, a convex block is connected to the inner portion of the first annular groove in a sliding mode, a workbench is fixedly connected to the convex block and is in contact with the box body, a threaded rod is connected to the inner portion of the workbench in a rotating mode, a sliding block is connected to the outer side of the threaded rod through threads, the sliding block is connected with the workbench in a sliding mode, a clamping block is fixedly connected to the sliding block and is in contact with the workbench, an OLED screen body is in contact with the clamping block, a second annular groove is formed in the threaded rod, a rotary disc is fixedly connected to the threaded rod and is in contact with the workbench, a handle is fixedly connected to the rotary disc, a rotary rod is fixedly connected to the workbench and is in rotating connection with the box body, the rotary rod is in contact with the inner wall of the box body, and a third annular groove is formed in the rotary rod, the fixing base has been cup jointed in the outside rotation of dwang, fixing base and box fixed connection, the fixed connection pad that has cup jointed in the outside of dwang, fixedly connected with connecting block on the connection pad, the joint has the gag lever post on the connecting block, the fixed stopper that has cup jointed in the outside of gag lever post, the outside of gag lever post is provided with the spring, spacing seat has been cup jointed in the outside slip of gag lever post, the inner wall fixed connection of spacing seat and box, fixedly connected with spacing ring on the gag lever post, spacing ring and spacing seat contact.

Preferably, the inside of workstation has a stop screw through threaded connection, stop screw's tail end and second annular groove sliding connection.

Preferably, the box body is provided with a rotating groove, and the rotating groove is rotatably connected with a rotating rod.

Preferably, the inside of the fixed seat is connected with a positioning screw through a thread, and the tail end of the positioning screw is connected with the third annular groove in a sliding manner.

Preferably, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the limiting seat.

Preferably, a limiting groove is formed in the limiting seat, and a limiting rod is connected to the inside of the limiting groove in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing the contact between the clamping blocks and the OLED screen body, the OLED screen body can be clamped and positioned, the OLED screen body is convenient to detect, and meanwhile, the distance between the two clamping blocks can be adjusted, so that the device can be used for OLED screen bodies of different types and sizes.

2. According to the utility model, the rotating rod is in rotating connection with the rotating groove, so that the workbench can drive the OLED screen body to rotate, different positions of the OLED screen body can be conveniently detected, detection personnel do not need to move, meanwhile, the rotating rod can be prevented from rotating through the contact of the limiting rod and the connecting block, and the placing stability of the OLED screen body is improved.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

fig. 3 is a top view of the interface disc of fig. 2 of the present invention.

In the figure: 1. a box body; 2. a first annular groove; 3. a bump; 4. a work table; 5. a threaded rod; 6. a slider; 7. a clamping block; 8. an OLED screen body; 9. a second annular groove; 10. a turntable; 11. a handle; 12. a limit screw; 13. rotating the rod; 14. a rotating groove; 15. a third annular groove; 16. a fixed seat; 17. a set screw; 18. a connecting disc; 19. connecting blocks; 20. a limiting rod; 21. a limiting block; 22. a spring; 23. a limiting seat; 24. a limiting groove; 25. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an OLED defect detecting device includes a case 1, the case 1 is provided with a first annular groove 2, the first annular groove 2 is slidably connected with a projection 3, the projection 3 is fixedly connected with a worktable 4, the worktable 4 contacts with the case 1, the worktable 4 is rotatably connected with a threaded rod 5, the threaded rod 5 is connected with a slide block 6 through a thread, the slide block 6 is slidably connected with the worktable 4, the slide block 6 is fixedly connected with a clamping block 7, the clamping block 7 contacts with the worktable 4, the clamping block 7 contacts with an OLED screen body 8, the threaded rod 5 is provided with a second annular groove 9, the threaded rod 5 is fixedly connected with a turntable 10, the turntable 10 contacts with the worktable 4, the turntable 10 is fixedly connected with a handle 11, the worktable 4 is fixedly connected with a rotating rod 13, the rotating rod 13 is rotatably connected with the case 1, the rotating rod 13 contacts with the inner wall of the case 1, third ring channel 15 has been seted up on dwang 13, the fixing base 16 has been cup jointed in the outside rotation of dwang 13,

fixing base

16 and 1 fixed connection of box, connection pad 18 has been cup jointed in the outside of dwang 13 is fixed, fixedly connected with connecting block 19 on connection pad 18, the last joint of connecting block 19 has gag lever post 20, the fixed stopper 21 that has cup jointed in the outside of gag lever post 20, gag lever post 20's the outside is provided with spring 22, gag lever post 23 has been cup jointed in the outside slip of gag lever post 20, the inner wall fixed connection of gag lever post 23 and box 1, fixedly connected with spacing ring 25 on the gag lever post 20, spacing ring 25 and the contact of gag lever post 23.

Referring to fig. 1 and 2, a limit screw 12 is connected to the inside of the worktable 4 through a screw thread, and the tail end of the limit screw 12 is slidably connected to the second annular groove 9. By designing the limit screw 12, the threaded rod 5 can be prevented from moving horizontally, and the limit screw 12 can slide relative to the second annular groove 9.

Referring to fig. 1 and 2, a rotation groove 14 is formed in the case 1, and a rotation rod 13 is rotatably connected to the inside of the rotation groove 14. The rotation lever 13 is rotatable in the rotation groove 14 by designing the rotation groove 14.

Referring to fig. 1 and 2, a positioning screw 17 is connected to the inside of the fixing seat 16 through a thread, and a tail end of the positioning screw 17 is slidably connected to the third annular groove 15. By designing the set screw 17, the fixing seat 16 and the rotating rod 13 can be fixed, and the set screw 17 can slide relative to the third annular groove 15.

Referring to fig. 1 and 2, one end of the spring 22 is fixedly connected to the limiting block 21, and the other end of the spring 22 is fixedly connected to the limiting seat 23. The spring 22 is designed so that the force of the spring 22 can act on the stopper 21.

Referring to fig. 1 and 2, a limiting groove 24 is formed on the limiting seat 23, and a limiting rod 20 is slidably connected inside the limiting groove 24. The spacing groove 24 is designed to allow the spacing rod 20 to slide in the spacing groove 24.

The specific implementation process of the utility model is as follows: during the use, through the contact of clamp splice 7 with OLED screen body 8, can play the effect of a centre gripping location to OLED screen body 8, the convenience detects OLED screen body 8, through rotatory handle 11, handle 11 can drive carousel 10 and rotate, carousel 10 drives threaded rod 5 and rotates, threaded connection through threaded rod 5 and slider 6, make slider 6 can drive clamp splice 7 horizontal migration, make the distance between two clamp splices 7 can adjust, make the device can detect the use to the OLED screen body 8 of different models size. Through pulling handle 11, handle 11 can drive carousel 10 and rotate, carousel 10 drives workstation 4 and rotates, workstation 4 drives dwang 13 and rotates, dwang 13 can drive connecting block 19 and rotate, make gag lever post 20 can slide along connecting block 19, gag lever post 20 can drive stopper 21 and remove, stopper 21 can extrude spring 22, thereby can make workstation 4 drive OLED screen body 8 and rotate, conveniently detect OLED screen body 8 different positions, it removes to need not the measurement personnel, simultaneously through the contact of gag lever post 20 with connecting block 19, can prevent that dwang 13 from taking place the rotation, thereby can prevent OLED screen body 8 rotation, the stability of placing of OLED screen body 8 has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a OLED defect detecting device, includes box (1), its characterized in that: the improved LED lamp box is characterized in that a first annular groove (2) is formed in the box body (1), a convex block (3) is connected to the inner portion of the first annular groove (2) in a sliding mode, a workbench (4) is fixedly connected to the convex block (3), the workbench (4) is in contact with the box body (1), a threaded rod (5) is connected to the inner portion of the workbench (4) in a rotating mode, a sliding block (6) is connected to the outer side of the threaded rod (5) through threads, the sliding block (6) is in sliding connection with the workbench (4), a clamping block (7) is fixedly connected to the sliding block (6), the clamping block (7) is in contact with the workbench (4), an OLED screen body (8) is in contact with the clamping block (7), a second annular groove (9) is formed in the threaded rod (5), a rotary table (10) is fixedly connected to the threaded rod (5), and the rotary table (10) is in contact with the workbench (4), fixedly connected with handle (11) on carousel (10), fixedly connected with dwang (13) on workstation (4), dwang (13) rotates with box (1) to be connected, the inner wall contact of dwang (13) and box (1), third ring channel (15) have been seted up on dwang (13), fixing base (16) have been cup jointed in the outside rotation of dwang (13), fixing base (16) and box (1) fixed connection, connecting disc (18) have been fixedly cup jointed in the outside of dwang (13), fixedly connected with connecting block (19) on connecting disc (18), spacing pole (20) have been gone up to joint in connecting block (19), spacing block (21) have been fixed to cup jointed in the outside of spacing pole (20), the outside of spacing pole (20) is provided with spring (22), spacing seat (23) have been cup jointed in the outside slip of spacing pole (20), spacing seat (23) and the inner wall fixed connection of box (1), fixedly connected with spacing ring (25) on gag lever post (20), spacing ring (25) and spacing seat (23) contact.

2. The OLED defect detecting device of claim 1, wherein: the inner part of the workbench (4) is connected with a limit screw (12) through threads, and the tail end of the limit screw (12) is in sliding connection with the second annular groove (9).

3. The OLED defect detecting device of claim 1, wherein: the box body (1) is provided with a rotating groove (14), and the inside of the rotating groove (14) is rotatably connected with a rotating rod (13).

4. The OLED defect detecting device of claim 1, wherein: the inside of fixing base (16) has set screw (17) through threaded connection, the tail end and the third ring channel (15) sliding connection of set screw (17).

5. The OLED defect detecting device of claim 1, wherein: one end of the spring (22) is fixedly connected with the limiting block (21), and the other end of the spring (22) is fixedly connected with the limiting seat (23).

6. The OLED defect detecting device of claim 1, wherein: a limiting groove (24) is formed in the limiting seat (23), and a limiting rod (20) is connected to the inside of the limiting groove (24) in a sliding mode.