CN218380717U

CN218380717U - Precision detection device for screen assembly after rubberizing

Info

Publication number: CN218380717U
Application number: CN202221948057.0U
Authority: CN
Inventors: 邓冬冬
Original assignee: Shenzhen Aimi Wireless Technology Co ltd
Current assignee: Shenzhen Aimi Wireless Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-24
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a precision detection device after rubberizing of a screen assembly, which comprises a base, wherein a first screw rod which is driven to rotate by a rotating handle is arranged in the base, a supporting block is sleeved on the first screw rod through a thread, and the top end of the supporting block penetrates through the base in a sliding manner and is fixed with a screen positioning seat; the utility model discloses a rotate and change the first lead screw of drive and rotate, the screen assembly that makes on the first lead screw on the supporting shoe area screen positioning seat that the screw thread cup jointed passes first limiting plate and second limiting plate, judge whether qualified with this rubberizing precision of screen assembly, it is more accurate to compare artifical naked eye detection of tradition, can not cause the false retrieval because of the artificial carelessness, and adjust the reach of first screwed pipe and second screwed pipe through rotating first screwed pipe and second screwed pipe respectively, and adjust first limiting plate and second limiting plate to suitable position respectively according to the standard specification that waits to detect the screen assembly, thereby make the device can be applicable to the screen assembly of different specifications and detect, the practicality is higher.

Description

Precision detection device for screen assembly after rubberizing

Technical Field

The utility model relates to a screen detects technical field, especially relates to a precision detection device behind screen assembly rubberizing.

Background

Touch Panel (Touch Panel), also known as "Touch screen" or "Touch Panel", is an inductive liquid crystal display device capable of receiving input signals such as Touch, and when a graphical button on the screen is touched, a Touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, and can be used to replace a mechanical button Panel, and a vivid video and audio effect is produced by the liquid crystal display screen.

At present, in touch-sensitive screen assembly production process, need carry out the rubberizing precision and detect behind the OCA rubberizing technology of screen assembly to guarantee the screen quality, current rubberizing precision detection work is generally observed by quality inspector with the naked eye, causes the false retrieval because of the reason of human negligence easily, and some precision detection frock that have now mostly all single structure, can not be applicable to the screen assembly of different specifications and detect, and the practicality is not high, consequently, the utility model provides a precision detection device behind screen assembly rubberizing is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a precision detection device behind screen assembly rubberizing, solve current artifical naked eye and detect the rubberizing precision and appear the easy false retrieval and current precision detects the problem that the screen assembly that the frock can not be applicable to different specifications detects.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a precision detection device after screen assembly rubberizing, includes the base, the base is inside to be equipped with through changeing the rotatory first lead screw of drive, the supporting shoe has been cup jointed to the screw thread on the first lead screw, the supporting shoe top slides and runs through the base and be fixed with the screen positioning seat, the standing groove has been seted up on screen positioning seat top, be equipped with positioning mechanism in the standing groove, the base top is fixed with first support body, the inboard top of first support body is fixed with first threaded rod, first threaded rod lower part screw thread has cup jointed first screwed pipe, first screwed pipe bottom end bearing is connected with first limiting plate, all be fixed with the second threaded rod on the inner wall of both sides around the first support body, second threaded rod lower part screw has cup jointed the second screwed pipe, second screwed pipe bottom end bearing is connected with the second limiting plate, one side that first support body was kept away from on the base top is equipped with screen position correction mechanism.

The further improvement is that: first limiting plate top symmetry is fixed with first slide bar, the top of first slide bar slides and runs through to first support body upper portion, one side symmetry that the second limiting plate is close to first support body lateral wall is fixed with the second slide bar that slides and runs through first support body.

The further improvement lies in that: the positioning mechanism comprises a second lead screw and a positioning plate, the second lead screw penetrates through the screen positioning seat in a threaded mode, one end, located in the placing groove, of the second lead screw is connected with the positioning plate through a bearing, and a rotary disc is fixed at one end, far away from the positioning plate, of the second lead screw.

The further improvement is that: and a third slide bar is symmetrically fixed at one end of the positioning plate close to the second lead screw, and one end of the third slide bar, far away from the positioning plate, penetrates through the screen positioning seat in a sliding manner.

The further improvement lies in that: the screen position correcting mechanism comprises a second support body fixed on the top end of the base and far away from one side of the first support body, a bidirectional screw rod driven to rotate by a motor is arranged above the inside of the second support body, and correcting plates are sleeved on the two sides of the bidirectional screw rod in a threaded manner.

The further improvement lies in that: the correcting plate top is fixed with the stopper, the inboard top of second support body is seted up the spacing groove with the stopper adaptation.

The utility model has the advantages that: the utility model discloses a board, it rotates the first lead screw of drive to change through rotating, the screen assembly that the supporting shoe area that makes screw thread cup joint on the first lead screw screen positioning seat passes first limiting plate and second limiting plate, with this judge whether qualified of the rubberizing precision of screen assembly, it is more accurate to compare artifical naked eye detection of tradition, can not cause the false retrieval because of the people is neglected, and adjust the reach of first screwed pipe and second screwed pipe through rotating first screwed pipe and second screwed pipe respectively, and adjust suitable position with first limiting plate and second limiting plate respectively according to the standard specification that waits to detect the screen assembly, thereby make the device can be applicable to the screen assembly of different specifications and detect, the practicality is higher.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side sectional view of the present invention.

Wherein: 1. a base; 2. turning a handle; 3. a first lead screw; 4. a support block; 5. a screen positioning seat; 6. a placement groove; 7. a first frame body; 8. a first threaded rod; 9. a first threaded pipe; 10. a first limit plate; 11. a second threaded rod; 12. a second threaded pipe; 13. a second limiting plate; 14. a first slide bar; 15. a second slide bar; 16. a second lead screw; 17. positioning a plate; 18. a turntable; 19. a third slide bar; 20. a second frame body; 21. a bidirectional screw rod; 22. a correction plate; 23. a limiting block; 24. a limiting groove.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2 and 3, the embodiment provides a precision detection device after rubberizing of a screen assembly, which comprises a base 1, wherein support columns are symmetrically fixed at the bottom end of the base 1, a rotating handle 2 is arranged on the side wall of the right side of the base 1, a first lead screw 3 is arranged in the base 1, the right end of the first lead screw 3 penetrates through the base 1 through a bearing and is connected with the rotating handle 2, the first lead screw 3 is driven to rotate through the rotating handle 2, a support block 4 which slidably penetrates through the base 1 is sleeved on the first lead screw 3 in a threaded manner, a through groove matched with the support block 4 is formed at the top end of the base 1 for the support block 4 to pass through, a screen positioning seat 5 is fixed at the top end of the support block 4, a placement groove 6 for installing the screen assembly to be detected is formed at the top end of the screen positioning seat 5, a positioning mechanism for positioning the screen assembly to be detected is arranged in the placement groove 6, a first frame body 7 is fixed at one side, far away from the rotating handle 2, at the top end of the base 1, a first threaded rod 8 is fixed at the top end of the inner side of a first frame body 7, a first threaded pipe 9 is in threaded sleeve connection with the lower part of the first threaded rod 8, a first limiting plate 10 is connected with the bottom end of the first threaded pipe 9 in a bearing mode, second threaded rods 11 are fixed on the inner walls of the front side and the rear side of the first frame body 7 respectively, a second threaded pipe 12 is in threaded sleeve connection with the lower part of the second threaded rod 11, a second limiting plate 13 is in bearing connection with the bottom end of the second threaded pipe 12, a screen position correcting mechanism for correcting the position of a screen assembly in a placing groove 6 is arranged on one side, away from the first frame body 7, of the top end of a base 1, the first threaded pipe 9 and the second threaded pipe 12 are respectively rotated to adjust the extending distances of the first threaded pipe 9 and the second threaded pipe 12, the first limiting plate 10 and the second limiting plate 13 are respectively adjusted to proper positions according to the standard specification of a screen assembly to be detected, and therefore the device can be suitable for detecting screen assemblies with different specifications, it changes 2 drive first lead screw 3 and rotates to cross to rotate, makes the screen assembly that the supporting shoe 4 area screen positioning seat 5 that the screw thread cup jointed on first lead screw 3 pass first limiting plate 10 and second limiting plate 13 to this rubberizing precision of judging the screen assembly is qualified, compares traditional artifical naked eye and detects more accurately.

First limiting plate 10 top is fixed with the first slide bar 14 that slides and run through to first support body 7 upper portion, first slide bar 14 symmetric distribution is in the four corners position on first limiting plate 10 top, carry on spacingly to first limiting plate 10 through first slide bar 14, thereby make first limiting plate 10 more stable at the removal in-process, one side symmetry that second limiting plate 13 is close to first support body 7 lateral wall is fixed with second slide bar 15, the one end that second limiting plate 13 was kept away from to second slide bar 15 slides and runs through first support body 7, it is spacing to second limiting plate 13 through second slide bar 15, thereby make second limiting plate 13 more stable at the removal in-process.

The positioning mechanism comprises a second lead screw 16 and a positioning plate 17, the second lead screw 16 penetrates through the screen positioning seat 5 in a threaded mode, the positioning plate 17 is located in the placing groove 6, one end, located in the placing groove 6, of the second lead screw 16 is rotatably connected with the positioning plate 17 through a bearing, one end, far away from the positioning plate 17, of the second lead screw 16 is located outside the screen positioning seat 5 and is fixedly provided with a rotary table 18, the rotary table 18 is rotated to drive the second lead screw 16 to drive the positioning plate 17 to move towards the screen assembly and clamp and position the screen assembly, a third slide rod 19 which penetrates through the screen positioning seat 5 in a sliding mode is symmetrically fixed at one end, close to the second lead screw 16, of the positioning plate 17, and a limiting effect is achieved through the third slide rod 19.

The screen position correction mechanism comprises a second frame body 20 fixed on the top end of a base 1 and far away from one side of a first frame body 7, a two-way screw rod 21 driven to rotate by a motor is arranged above the inner portion of the second frame body 20, correction plates 22 are sleeved on two sides of the two-way screw rod 21 in a threaded mode, the motor drives the two-way screw rod 21 to rotate, the correction plates 22 sleeved on two sides of the two-way screw rod 21 in a threaded mode simultaneously move inwards, screen assemblies in the placing grooves 6 are driven to move in the moving process, the screen assemblies are moved to the center of the placing grooves 6 until the screen assemblies are moved to the center, position correction of the screen assemblies is achieved, limiting blocks 23 are fixed to the top ends of the correction plates 22, limiting grooves 24 matched with the limiting blocks 23 are formed in the top ends of the inner sides of the second frame body 20, and the correction plates 22 can be more stable in moving process through the matching of the limiting blocks 23 and the limiting grooves 24.

When the accuracy detection of the glued screen assembly is needed, the first threaded pipe 9 and the second threaded pipe 12 are respectively rotated to adjust the extending distance of the first threaded pipe 9 and the second threaded pipe 12, the first limiting plate 10 and the second limiting plate 13 are respectively adjusted to proper positions according to the standard specification of the screen assembly to be detected, then the glued screen assembly is placed in the placing groove 6 at the top end of the screen positioning seat 5, the turntable 18 is rotated to drive the second screw rod 16 to drive the positioning plate 17 to move towards the screen assembly and properly clamp the screen assembly, at the moment, the screen assembly can slide back and forth in the placing groove 6, then the turntable 2 is rotated to drive the first screw rod 3 to move, the supporting block 4 which is in threaded sleeve connection with the first screw rod 3 drives the screen positioning seat 5 to move to the inner side of the screen position correction mechanism and carries out position correction on a screen assembly to be detected, after the correction is finished, the rotary table 18 is rotated to drive the positioning plate 17 to compress and position the screen assembly without damaging the screen assembly, then the rotary handle 2 is continuously rotated to drive the first screw rod 3 to move, the supporting block 4 which is in threaded sleeve connection with the first screw rod 3 drives the screen positioning seat 5 to move towards the first frame body 7, if the screen assembly penetrates through the first limiting plate 10 and the second limiting plate 13 and the rubberizing accuracy of the screen assembly is up to standard in the moving process, if the screen assembly is blocked by the first limiting plate 10 and the second limiting plate 13, the rubberizing of the screen assembly is indicated to be skew, and the accuracy is unqualified.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision detection device after screen assembly rubberizing which characterized in that: including base (1), base (1) inside is equipped with through changeing (2) rotatory first lead screw (3) of drive, supporting shoe (4) have been cup jointed to screw on first lead screw (3), supporting shoe (4) top slides and runs through base (1) and is fixed with screen positioning seat (5), standing groove (6) have been seted up on screen positioning seat (5) top, be equipped with positioning mechanism in standing groove (6), base (1) top is fixed with first support body (7), first support body (7) inboard top is fixed with first threaded rod (8), first threaded rod (8) lower part screw thread has cup jointed first screwed pipe (9), first screwed pipe (9) bottom bearing is connected with first limiting plate (10), all be fixed with second threaded rod (11) on both sides inner wall around first support body (7), second threaded rod (11) lower part screw has cup jointed second screwed pipe (12), second screwed pipe (12) bottom bearing is connected with second limiting plate (13), one side of first support body (7) is kept away from on first support body (1) top is equipped with the correction mechanism.

2. The device for detecting the accuracy of the screen assembly after being pasted with the glue according to claim 1, wherein: first limiting plate (10) top symmetry is fixed with first slide bar (14), the top of first slide bar (14) slides and runs through to first support body (7) upper portion, one side symmetry that second limiting plate (13) is close to first support body (7) lateral wall is fixed with the second slide bar (15) that slide and run through first support body (7).

3. The device for detecting the accuracy of the screen assembly after being pasted with the glue according to claim 1, wherein: the positioning mechanism comprises a second screw rod (16) and a positioning plate (17), the second screw rod (16) penetrates through the screen positioning seat (5) in a threaded mode, one end, located in the placing groove (6), of the second screw rod (16) is connected with the positioning plate (17) through a bearing, and a rotary disc (18) is fixed at one end, away from the positioning plate (17), of the second screw rod (16).

4. The device for detecting the accuracy of the screen assembly after being pasted with the glue according to claim 3, wherein: and a third slide bar (19) is symmetrically fixed at one end of the positioning plate (17) close to the second screw rod (16), and one end of the third slide bar (19) far away from the positioning plate (17) penetrates through the screen positioning seat (5) in a sliding manner.

5. The device for detecting the accuracy of the screen assembly after being pasted with the glue according to claim 1, wherein: the screen position correcting mechanism comprises a second frame body (20) fixed on the top end of a base (1) and far away from one side of a first frame body (7), a two-way screw rod (21) driven to rotate through a motor is arranged above the inside of the second frame body (20), and correcting plates (22) are sleeved on the two sides of the two-way screw rod (21) in a threaded manner.

6. The device for detecting the accuracy of the screen assembly after being pasted with the glue according to claim 5, wherein: the top end of the correcting plate (22) is fixed with a limiting block (23), and the top end of the inner side of the second frame body (20) is provided with a limiting groove (24) matched with the limiting block (23).