CN218896265U

CN218896265U - Adjustable liquid crystal display OCA laminating equipment

Info

Publication number: CN218896265U
Application number: CN202320274380.2U
Authority: CN
Inventors: 吴等; 曹勇; 吴小波
Original assignee: Guangshui Zhuoxiang New Energy Technology Co ltd
Current assignee: Guangshui Zhuoxiang New Energy Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-04-21
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses adjustable liquid crystal display OCA laminating equipment which comprises a bottom plate, an adjusting frame, a pressing plate and a lifting plate, wherein a cover plate groove is formed in one end of the top of the bottom plate, a liquid crystal display groove is formed in the side of the cover plate groove, rotating grooves are formed in two sides of the inside of the bottom plate, a rotating screw rod is rotatably connected to the inner cavity of the rotating groove, a screw rod nut is connected to the surface of the rotating screw rod in a threaded mode, sliding grooves are formed in the top of the rotating groove, the sliding grooves are located on the surface of the bottom plate, sliding rods are fixedly connected to the top of the screw rod nut, the tops of the two sliding rods penetrate through the sliding grooves and are fixedly connected with two ends of the bottom of the adjusting frame respectively, a fixing plate is fixedly connected to the bottom of the inner cavity of the adjusting frame, and threaded rods are connected to the two ends of the fixing plate respectively.

Description

Adjustable liquid crystal display OCA laminating equipment

Technical Field

The utility model relates to the technical field of laminating equipment, in particular to adjustable liquid crystal display OCA laminating equipment.

Background

The present disclosure discloses a bonding mold with the following publication number: CN107065250a, including elastic module, the upper surface of elastic module is opened there is the screen apron recess that is used for the location screen apron, and the bottom of screen apron recess is opened there is the LCD screen recess that is used for location LCD screen and OCA dry glue. The device mainly comprises an elastic module, a screen cover plate groove and a liquid crystal screen groove, and has the advantages of simple structure, convenient production and low cost; when the liquid crystal display screen is used, the screen cover plate placed in the screen cover plate groove is pressed together with the OCA dry glue previously placed in the liquid crystal display screen groove, the screen cover plate with the OCA dry glue is pressed together with the liquid crystal display screen placed in the liquid crystal display screen groove, and the operation is simple and the efficiency is high; when the bottom surface of the liquid crystal screen groove is a plane, the liquid crystal screen groove is used for bonding a straight-face liquid crystal screen, and when the bottom surface of the liquid crystal screen groove is a curved surface, the liquid crystal screen groove is used for bonding curved screen liquid crystals, so that the liquid crystal screen groove is suitable for straight-face and curved-face liquid crystal screens.

The equipment is mainly used for laminating OCA of a liquid crystal screen of a mobile phone or other electronic equipment, when laminating, the screen cover plate placed in the groove of the screen cover plate is laminated with OCA dry glue previously placed in the groove of the liquid crystal screen, the screen cover plate with OCA dry glue is laminated with the liquid crystal screen placed in the groove of the liquid crystal screen later, and the laminating machine is required to be used for laminating the liquid crystal screen and the OCA dry glue directly in the laminating process, so that the laminating efficiency of the liquid crystal screen and the OCA dry glue is not ideal, the position of the laminating plate is inconvenient to adjust, and the laminating use of liquid crystal display screens with different sizes is inconvenient.

Disclosure of Invention

The utility model aims to provide an adjustable liquid crystal display OCA laminating device, which is mainly used for laminating liquid crystal displays OCA of mobile phones or other electronic equipment, and aims to solve the problems that when in lamination, a screen cover plate placed in a groove of a screen cover plate is laminated with OCA dry glue placed in the groove of the liquid crystal display, the screen cover plate with the OCA dry glue is laminated with a liquid crystal display placed in the groove of the liquid crystal display later, and a laminating machine is needed in the lamination process to directly perform lamination, so that the lamination efficiency of the liquid crystal display and the OCA dry glue is not ideal, the position of a lamination plate is inconvenient to adjust, and the lamination of liquid crystal display screens with different sizes is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LCD screen OCA laminating equipment with adjustable, includes bottom plate, adaptation frame, pressure plate and lifter plate, the apron recess has been seted up to the one end at bottom plate top, the LCD screen recess has been seted up to the avris of apron recess, the rotation groove has all been seted up to the both sides of bottom plate inside, the inner chamber rotation of rotation groove is connected with the rotation lead screw, the surface threaded connection who rotates the lead screw has screw nut, the sliding tray has been seted up at the top of rotation groove, just the sliding tray is located the surface of bottom plate, screw nut's top fixedly connected with slide bar, two the top of slide bar passes the both ends fixedly connected with of slide bar respectively with adaptation frame bottom, the bottom fixedly connected with fixed plate of adaptation frame inner chamber, the equal threaded connection in both ends of fixed plate has the threaded rod, two the bottom of threaded rod respectively with the both ends rotation connection at pressure plate top, the lifting groove is all seted up to the both sides at the inner chamber bottom of adaptation frame, the inner chamber sliding connection has lifting slider, two one side of lifting slider respectively with lifter plate's both ends fixed connection, two the top respectively with the bottom of threaded rod.

Preferably, the bottom of the pressing plate is adhered with an elastic pad, and two sides of the pressing plate are fixedly connected with limiting blocks to buffer the liquid crystal display and prevent the liquid crystal display from being crushed.

Preferably, the top of one of them threaded rod passes lifter plate fixedly connected with rotation button, the second synchronizing wheel has all been cup jointed at the top of threaded rod surface, and two the second synchronizing wheel passes through second synchronous belt transmission and connects, realizes the synchronous rotation of two threaded rods.

Preferably, a driving motor is fixedly installed at one end of the bottom plate, the output end of the driving motor is fixedly connected with one end of the rotating screw rod, a switch button is fixedly installed at one side of the bottom plate, the driving motor is electrically connected with an external power supply through the switch button, power is provided for rotation of the rotating screw rod, and the switch of the driving motor is controlled through the switch button.

Preferably, a communicating groove is formed in one side of the bottom plate, two ends of the communicating groove are respectively communicated with the inner cavities of the rotating grooves, a first synchronous wheel is sleeved on one side of the rotating screw rod, which is close to the communicating groove, and the two first synchronous wheels are connected through a first synchronous belt in a transmission mode, so that synchronous rotation of the two rotating screw rods is achieved.

Preferably, the length and the width of the liquid crystal screen groove are larger than those of the cover plate groove, the length and the width of the pressing plate are equal to those of the liquid crystal screen groove, and a taking groove is formed in one side of the cover plate groove.

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

the two rotating screw rods are in transmission connection with the first synchronous wheels through the first synchronous belt, so that the two rotating screw rods are driven to synchronously rotate, the rotating screw rods drive screw nuts to move, the sliding rods are driven by the movement of the screw nuts to drive the adjusting frames to move in the inner cavities of the sliding grooves, the movement of the adjusting frames drives the pressing plates to move, and therefore the pressing plates are adjusted to proper positions, and the pressing plates can meet pressing requirements of different screens;

the rotation through the rotation button drives two threaded rods synchronous rotation and moves down, and the lower movement of threaded rods drives the press plate to press the screen cover plate to replace traditional laminating machine pressfitting, and is simple and efficient.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a schematic view of the structure of the base plate of the present utility model;

FIG. 3 is a cross-sectional view of a base plate of the present utility model;

fig. 4 is a front view of the adapter rack of the present utility model.

In the figure: 1. a bottom plate; 2. an adapting frame; 3. a cover plate groove; 4. a liquid crystal screen groove; 5. a pick-up groove; 6. a rotating groove; 7. rotating a screw rod; 8. a lead screw nut; 9. a sliding groove; 10. a slide bar; 11. a first timing belt; 12. a fixing plate; 13. a threaded rod; 14. pressing the plate; 15. an elastic pad; 16. a limiting block; 17. a lifting groove; 18. a lifting slide block; 19. a lifting plate; 20. a rotating knob; 21. a second synchronizing wheel; 22. a second timing belt; 23. a driving motor; 24. a communication groove; 25. a first synchronizing wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an adjustable liquid crystal display (OCA) laminating device, which comprises a bottom plate 1, an adapting frame 2, a pressing plate 14 and a lifting plate 19, wherein a cover plate groove 3 is formed at one end of the top of the bottom plate 1, a liquid crystal display groove 4 is formed at the side of the cover plate groove 3, rotating grooves 6 are formed at two sides of the inside of the bottom plate 1, a rotating screw rod 7 is rotatably connected to the inner cavity of the rotating groove 6, a screw nut 8 is screwed on the surface of the rotating screw rod 7, a sliding groove 9 is formed at the top of the rotating groove 6, the sliding groove 9 is positioned on the surface of the bottom plate 1, a sliding rod 10 is fixedly connected to the top of the screw nut 8, the tops of the two sliding rods 10 penetrate through the sliding groove 9 and are respectively fixedly connected with two ends of the bottom of the adapting frame 2, a fixing plate 12 is fixedly connected to two ends of the inner cavity of the adapting frame 2, two threaded rods 13 are respectively rotatably connected with two ends of the top of the pressing plate 14, lifting grooves 17 are respectively formed at two sides of the inner cavity of the adapting frame 2, a lifting slider 18 is slidably connected to two sides of the lifting slider 18, and two sides of the lifting slider 19 are respectively connected to the two ends of the threaded rods 19 respectively.

Referring to fig. 4, further, an elastic pad 15 is adhered to the bottom of the pressing plate 14, two sides of the pressing plate 14 are fixedly connected with limiting blocks 16, the elastic pad 15 buffers the screen, the screen is prevented from being crushed, and the limiting blocks 16 limit the pressing plate 14.

Referring to fig. 4, further, the top end of one of the threaded rods 13 is fixedly connected with a rotating button 20 through a lifting plate 19, the top of the surface of the threaded rod 13 is sleeved with a second synchronizing wheel 21, the two second synchronizing wheels 21 are in transmission connection through a second synchronizing belt 22, the rotating button 20 rotates to drive one of the threaded rods 13 to rotate, the two threaded rods 13 are in transmission connection through the second synchronizing wheel 21 and the second synchronizing belt 22, so that the two threaded rods 13 are driven to rotate and move downwards, and the pressing plate 14 is driven to press the screen cover plate by the downward movement of the threaded rods 13.

Referring to fig. 3, further, a driving motor 23 is fixedly installed at one end of the bottom plate 1, an output end of the driving motor 23 is fixedly connected with one end of the rotating screw rod 7, a switch button is fixedly installed at one side of the bottom plate 1, the driving motor 23 is electrically connected with an external power supply through the switch button, and the driving motor 23 drives the rotating screw rod 7 to rotate, and the switch button controls the driving motor 23 to rotate.

Referring to fig. 3, further, a communication groove 24 is formed on one side of the inside of the bottom plate 1, two ends of the communication groove 24 are respectively communicated with inner cavities of the two rotating grooves 6, a first synchronizing wheel 25 is sleeved on one side, close to the communication groove 24, of the rotating screw rod 7, the two first synchronizing wheels 25 are in transmission connection through a first synchronizing belt 11, the two rotating screw rods 7 are in transmission connection with the first synchronizing wheel 25 through the first synchronizing belt 11, so that synchronous rotation of the two rotating screw rods 7 is driven, rotation of the rotating screw rods 7 drives movement of a screw nut 8, movement of the screw nut 8 drives a sliding rod 10 to drive movement of the adapting frame 2 in the inner cavity of the sliding groove 9, and movement of the adapting frame 2 drives movement of the pressing plate 14 to adapt the pressing plate 14 to a proper position.

Referring to fig. 4, further, the length and width of the liquid crystal screen groove 4 are greater than the length and width of the cover plate groove 3, the length and width of the pressing plate 14 are equal to the length and width of the liquid crystal screen groove 4, and a taking groove 5 is formed in one side of the cover plate groove 3 and used for pressing the screen.

When the device is specifically used, firstly, the OCA xerogel is put into the inner cavity of the cover plate groove 3 and the protective film on the surface of the OCA xerogel is torn off, then the screen cover plate is put into the inner cavity of the liquid crystal screen groove 4, then the rotation of the driving motor 23 is controlled, the two rotating screws 7 are in transmission connection with the first synchronous belt 11 and the first synchronous wheel 25, thereby driving the synchronous rotation of the two rotating screws 7, the rotation of the rotating screws 7 drives the movement of the screw nuts 8, the movement of the screw nuts 8 drives the sliding rod 10 to drive the movement of the adapting frame 2 in the inner cavity of the sliding groove 9, the movement of the adapting frame 2 drives the movement of the pressing plate 14 to adapt the pressing plate 14 to a proper position, then the rotating knob 20 is rotated, the rotation of the rotating knob 20 drives the rotation of one of the threaded rods 13, the two threaded rods 13 are connected through the transmission of the second synchronizing wheel 21 and the second synchronizing belt 22, thereby driving the two threaded rods 13 to rotate and move downwards, the pressing plate 14 is driven by the downward movement of the threaded rods 13 to press the screen cover plate, thereby replacing the traditional press fit through a laminating machine, the method is simple and efficient, then the screen cover plate pasted with OCA dry glue is taken out, a liquid crystal screen is put into the cover plate groove 3, then the protective film on the lower surface of the OCA dry glue is torn, the screen cover plate pasted with the OCA dry glue in front is put into the liquid crystal screen groove 4, press fit is carried out by utilizing the mode, thus the lamination between the liquid crystal screen and the OCA dry glue is completed, the position of the pressing plate 14 can drive the movement of the lead screw nut 8 and the sliding rod 10 to carry out corresponding adaptation through the rotation of the rotating lead screw 7, and thus the press fit requirements of different positions are met.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a LCD screen OCA laminating equipment with adjustable, includes bottom plate (1), adaptation frame (2), pressfitting board (14) and lifter plate (19), its characterized in that: the utility model discloses a liquid crystal display device, including bottom plate (1), apron recess (3) have been seted up to one end at bottom plate (1) top, liquid crystal display recess (4) have been seted up to the avris of apron recess (3), rotation groove (6) have all been seted up to the both sides of bottom plate (1) inside, the inner chamber rotation of rotation groove (6) is connected with rotation lead screw (7), the surface threaded connection of rotation lead screw (7) has lead screw nut (8), sliding groove (9) have been seted up at the top of rotation groove (6), just sliding groove (9) are located the surface of bottom plate (1), the top fixedly connected with slide bar (10) of lead screw nut (8), two the top of slide bar (10) is passed sliding groove (9) respectively with the both ends fixed connection of adaptation frame (2) bottom, the bottom fixedly connected with fixed plate (12) of adaptation frame (2) inner chamber, the both ends of fixed plate (12) are threaded connection threaded rod (13) have, the bottom of two threaded rod (13) respectively with the both ends at pressfitting plate (14) top, the top of adaptation frame (2) is provided with both ends (17) respectively, the lift groove (18) of two inner chamber (18) are connected with respectively, the tops of the two threaded rods (13) are respectively connected with the bottom of the lifting plate (19) in a rotating way.

2. The adjustable liquid crystal display OCA laminating equipment of claim 1, wherein: the bottom of pressfitting board (14) bonds there is elastic pad (15), both sides of pressfitting board (14) are all fixedly connected with stopper (16).

3. The adjustable liquid crystal display OCA laminating equipment of claim 1, wherein: the top of one threaded rod (13) passes lifter plate (19) fixedly connected with rotation button (20), second synchronizing wheel (21) has all been cup jointed at the top of threaded rod (13) surface, and two second synchronizing wheel (21) are through second synchronous belt (22) transmission connection.

4. The adjustable liquid crystal display OCA laminating equipment of claim 1, wherein: one end fixed mounting of bottom plate (1) has driving motor (23), just the output of driving motor (23) and the one end fixed connection of rotating lead screw (7), one side fixed mounting of bottom plate (1) has shift knob, just driving motor (23) pass through shift knob and external power supply electric connection.

5. The adjustable liquid crystal display OCA laminating equipment of claim 1, wherein: the utility model discloses a motor vehicle is characterized in that a communication groove (24) is formed in one side of the inside of the bottom plate (1), two ends of the communication groove (24) are respectively communicated with two inner cavities of the rotating groove (6), a first synchronous wheel (25) is sleeved on one side, close to the communication groove (24), of the rotating screw rod (7), and the two first synchronous wheels (25) are in transmission connection through a first synchronous belt (11).

6. The adjustable liquid crystal display OCA laminating equipment of claim 1, wherein: the length and the width of the liquid crystal screen groove (4) are larger than those of the cover plate groove (3), the length and the width of the pressing plate (14) are equal to those of the liquid crystal screen groove (4), and a taking groove (5) is formed in one side of the cover plate groove (3).