CN212112050U

CN212112050U - LCD screen deviation correcting device for detecting COG module

Info

Publication number: CN212112050U
Application number: CN202021240829.6U
Authority: CN
Inventors: 覃尚高; 李泽全
Original assignee: Zhangpu Blue Moon Electronic Technology Co ltd
Current assignee: Zhangpu Blue Moon Electronic Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-08
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a liquid crystal screen deviation rectifying device for COG module detection, which comprises a base station, wherein the upper surface of the base station is fixedly connected with a first telescopic mechanism, one end of the first telescopic mechanism is fixedly connected with a mobile station, the surface of the mobile station is fixedly connected with an L-shaped fixed plate, the upper side of the mobile station is fixedly connected with a first vertical plate, the surface of the first vertical plate is provided with a through hole, one side of the upper surface of the mobile station is fixedly connected with a second telescopic mechanism, one end of the second telescopic mechanism is fixedly connected with a connecting plate, one side of the connecting plate is movably connected with a tension spring, one end of the tension spring passes through the through hole, one end of the tension spring is movably connected with a movable plate, the utility model is provided with a movable plate which can fix a liquid crystal screen and a second telescopic mechanism, the second telescopic mechanism pulls the liquid crystal screen, the liquid crystal screen is prevented from deflecting.

Description

LCD screen deviation correcting device for detecting COG module

Technical Field

The utility model relates to a LCD screen detection area specifically is a COG module detects uses LCD screen deviation correcting device.

Background

With the rapid advance of science and technology and industrial level, touch liquid crystal display electronic products gradually become indispensable important constituent elements in our lives and works. The development of science and technology has led to the increasing quality requirements of electronic products, and the quality of touch liquid crystal screens as important components of electronic products directly concerns the performance and appearance of electronic products. In the production process of the liquid crystal display, various defects such as bubbles, stones, bright spots, screen scratches, glass screen stains, dirt, glass screen size, edge breakage, corner breakage, cell phone touch glass screen dead spots and the like cannot be completely avoided due to objective factors such as a production process and the like, and therefore the defects need to be detected.

Need place the motion platform with it when the LCD screen detects on, carry out quality testing, judge whether there are defects such as foreign matter, fish tail, heterochrosis, convex closure, indent, pinhole, deckle edge on the LCD screen surface, the LCD screen has certain skew when the manual work is placed, influences detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a COG module detects uses LCD screen deviation correcting device sets up the movable plate and can fix the LCD screen, sets up the second telescopic machanism, and the second telescopic machanism passes through the LCD screen on the extension spring pulling movable plate, can prevent to have the clearance between LCD screen and the first riser, prevents the LCD screen skew to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal screen deviation correcting device for detecting a COG module comprises a base station, wherein the upper surface of the base station is fixedly connected with a first telescopic mechanism, one end of the first telescopic mechanism is fixedly connected with a mobile station, the surface of the mobile station is fixedly connected with an L-shaped fixed plate, a first vertical plate is fixedly connected with the upper side of the mobile station, a through hole is arranged on the surface of the first vertical plate, one side of the upper surface of the mobile station is fixedly connected with a second telescopic mechanism, one end of the second telescopic mechanism is fixedly connected with a connecting plate, one side of the connecting plate is movably connected with an extension spring, one end of the extension spring passes through the through hole, one end of the extension spring is movably connected with a moving plate, the movable plate is arranged as a waist-shaped plate, the upper surface of the movable plate is in sliding fit with the lower surface of the L-shaped fixed plate, the lower surface of the moving plate is connected with the upper surface of the moving platform in a sliding mode, and the upper side of the moving plate is fixedly connected with a vacuum chuck.

Preferably, the first telescopic mechanism comprises a first fixed block, one side of the first fixed block is fixedly connected with a first electric push rod, and one end of the first electric push rod is fixedly connected to the mobile station; the second telescopic mechanism comprises a second fixed block, a second electric push rod is fixedly connected to one side of the second fixed block, and one end of the second electric push rod is fixedly connected to the connecting plate.

Preferably, an elastic rubber plate is fixedly connected to one side of the first vertical plate, and the elastic rubber plate is fixedly connected to one side of the first vertical plate through a bolt.

Preferably, one side of the connecting plate is fixedly connected with a first circular ring, one side of the first circular ring is movably connected with an extension spring, the other end of the extension spring is movably connected with a second circular ring, and one side of the second circular ring is fixedly connected with the movable plate.

Preferably, two groups of second vertical plates are fixedly connected to the upper surface of the base station, and two sides of the mobile station are in sliding fit with the second vertical plates.

Preferably, the upper surface of the base station is fixedly connected with a bull's eye bearing, and the upper surface of the bull's eye bearing is attached to the lower surface of the mobile station in a sliding manner.

Preferably, the base station downside fixedly connected with landing leg, landing leg one side fixedly connected with dead lever, dead lever upper end fixed connection is in the base station lower surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the movable plate is provided with a vacuum chuck which can fix the liquid crystal screen, and a second telescopic mechanism is arranged, the second telescopic mechanism pulls the movable plate through an extension spring to enable the movable plate to move towards the first vertical plate, so that one side of the liquid crystal screen fixed on the movable plate is tightly attached to the first vertical plate, and through pulling of the extension spring, a gap between the liquid crystal screen and the first vertical plate can be prevented, and the liquid crystal screen is prevented from deflecting;

2. an elastic rubber plate is arranged on one side of the first vertical plate, so that a buffering effect can be achieved, and damage caused by contact of the liquid crystal screen and the first vertical plate is prevented.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the moving table portion of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention.

In the figure: 1. a base station; 2. a first telescoping mechanism; 3. a mobile station; 4. an L-shaped fixing plate; 5. a first vertical plate; 6. a through hole; 7. a second telescoping mechanism; 8. a connecting plate; 9. an extension spring; 10. moving the plate; 11. a vacuum chuck; 201. a first fixed block; 202. a first electric push rod; 701. a second fixed block; 702. a second electric push rod; 12. an elastic rubber plate; 13. a first circular ring; 14. a second circular ring; 15. a second vertical plate; 16. a bull's eye bearing; 17. a support leg; 18. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a COG module detects uses LCD screen deviation correcting device, includes base station 1, for the convenience of supporting base station 1, at 1 downside fixedly connected with landing leg 17 of base station, landing leg 17 one side fixedly connected with dead lever 18, dead lever 18 upper end fixed connection in 1 lower surface of base station.

1 upper surface fixed connection of base station has first telescopic machanism 2, and first telescopic machanism 2 includes first fixed block 201, and first electric putter 202 of first fixed block 201 one side fixed connection, first electric putter 202 one end fixed connection in mobile station 3, in order to prevent that mobile station 3 from taking place the incline when removing, at 1 upper surface fixed connection of base station has two sets of

second risers

15, and 3 both sides of mobile station slide and fit in second riser 15. In order to facilitate the movement of the movable table 3, a bull's eye bearing 16 is fixedly connected to the upper surface of the base 1, and the upper surface of the bull's eye bearing 16 is slidably attached to the lower surface of the movable table 3.

3 fixed surface of mobile station is connected with L shape fixed

plate

4, and 3 upside fixedly connected with first risers 5 of mobile station, through-hole 6 has been seted up on first riser 5 surface, and 5 one side fixed connection of first riser have elastic rubber board 12, and elastic rubber board 12 passes through bolt fixed connection in 5 one sides of first riser. The elastic rubber plate 12 can play a role in buffering, and damage caused by contact of the liquid crystal display and the first vertical plate 5 is prevented.

3 upper surface one side fixedly connected with second telescopic machanism 7 of mobile station, second telescopic machanism 7 includes second fixed block 701, second fixed block 701 one side fixedly connected with second electric putter 702, second electric putter 702 one end fixed connection is in connecting

plate

8, 8 one side swing joint of connecting plate has extension spring 9, through-hole 6 is passed to extension spring 9 one end, 9 one end swing joint of extension spring has movable plate 10, it is concrete, 8 one side fixedly connected with first ring 13 of connecting plate, 13 one side swing joint of first ring has extension spring 9, the other end swing joint of extension spring 9 has

second ring

14, 14 one side fixed connection of second ring is in movable plate 10.

The movable plate 10 is a waist-shaped plate, the upper surface of the movable plate 10 is in sliding fit with the lower surface of the L-shaped fixed plate 4, the lower surface of the movable plate 10 is in sliding connection with the upper surface of the movable table 3, and the upper side of the movable plate 10 is fixedly connected with a vacuum chuck 11.

The working principle is as follows: the movable plate 10 is arranged, the vacuum chuck 11 is arranged on the movable plate 10, the vacuum chuck 11 can fix the liquid crystal screen, the second telescopic mechanism 7 is arranged, the second telescopic mechanism 7 pulls the movable plate 10 through the extension spring 9, the movable plate 10 can be made to move towards the first vertical plate 5, one corner of the liquid crystal screen fixed on the movable plate 10 is firstly tightly attached to the first vertical plate 5 in the moving process of the movable plate 10, then one side surface of the liquid crystal screen is completely tightly attached to the first vertical plate 5 through the pulling of the extension spring 9, a gap between the liquid crystal screen and the first vertical plate 5 can be prevented, the liquid crystal screen is prevented from deflecting, the elastic rubber plate 12 is arranged on one side of the first vertical plate 5, the buffer effect can be achieved, and the damage caused by the contact of the liquid crystal screen; after the liquid crystal screen is fixed, the mobile station 3 can move horizontally, and the liquid crystal screen is detected through the detection device.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a COG module detects uses LCD screen deviation correcting device, includes base station (1), its characterized in that: the upper surface of the base station (1) is fixedly connected with a first telescopic mechanism (2), one end of the first telescopic mechanism (2) is fixedly connected with a mobile station (3), the surface of the mobile station (3) is fixedly connected with an L-shaped fixed plate (4), the upper side of the mobile station (3) is fixedly connected with a first vertical plate (5), the surface of the first vertical plate (5) is provided with a through hole (6), one side of the upper surface of the mobile station (3) is fixedly connected with a second telescopic mechanism (7), one end of the second telescopic mechanism (7) is fixedly connected with a connecting plate (8), one side of the connecting plate (8) is movably connected with a tension spring (9), one end of the tension spring (9) passes through the through hole (6), one end of the tension spring (9) is movably connected with a movable plate (10), the movable plate (10) is arranged as a waist-shaped plate, and the upper surface of the movable plate, the lower surface of the moving plate (10) is connected with the upper surface of the moving table (3) in a sliding mode, and the upper side of the moving plate (10) is fixedly connected with a vacuum chuck (11).

2. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: the first telescopic mechanism (2) comprises a first fixed block (201), one side of the first fixed block (201) is fixedly connected with a first electric push rod (202), and one end of the first electric push rod (202) is fixedly connected to the mobile platform (3); the second telescopic mechanism (7) comprises a second fixing block (701), a second electric push rod (702) is fixedly connected to one side of the second fixing block (701), and one end of the second electric push rod (702) is fixedly connected to the connecting plate (8).

3. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: an elastic rubber plate (12) is fixedly connected to one side of the first vertical plate (5), and the elastic rubber plate (12) is fixedly connected to one side of the first vertical plate (5) through a bolt.

4. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: the movable plate is characterized in that a first circular ring (13) is fixedly connected to one side of the connecting plate (8), an extension spring (9) is movably connected to one side of the first circular ring (13), a second circular ring (14) is movably connected to the other end of the extension spring (9), and one side of the second circular ring (14) is fixedly connected to the movable plate (10).

5. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: two groups of second vertical plates (15) are fixedly connected to the upper surface of the base platform (1), and two sides of the mobile platform (3) are attached to the second vertical plates (15) in a sliding mode.

6. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: the upper surface of the base station (1) is fixedly connected with a bull's eye bearing (16), and the upper surface of the bull's eye bearing (16) is attached to the lower surface of the mobile station (3) in a sliding mode.

7. The LCD screen deviation rectifying device for detecting the COG module as claimed in claim 1, wherein: base station (1) downside fixedly connected with landing leg (17), landing leg (17) one side fixedly connected with dead lever (18), dead lever (18) upper end fixed connection is in base station (1) lower surface.