CN220995446U

CN220995446U - Packaging structure of flexible crystal film screen

Info

Publication number: CN220995446U
Application number: CN202322772119.8U
Authority: CN
Inventors: 汝勇; 邢冬冬; 宋宏彬
Original assignee: Anhui Guangzhidu Optoelectronic Technology Co ltd
Current assignee: Anhui Guangzhidu Optoelectronic Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-24
Anticipated expiration: 2033-10-17

Abstract

The utility model provides a packaging structure of a flexible crystal film screen, which comprises a protective film base and a substrate base, wherein the protective film base and the substrate base are fixedly connected through an electric sliding rail, a bracket sliding block is movably arranged in the electric sliding rail, a clamping device is fixedly arranged at the bottom of the bracket sliding block, a fixing base is fixedly arranged at one side of the substrate base, a pressing device is arranged on the fixing base, and a positioning device is arranged in the substrate base; through setting up the clearance subassembly, the air jet of encapsulation recess both sides is blown the clearance of blowing to brilliant membrane screen base plate, and the air jet that the slope set up can prevent that the air current from blowing brilliant membrane screen base plate edge up, makes encapsulation surface laminating more through the air current when pushing down, has improved encapsulation effect and device's availability factor.

Description

Packaging structure of flexible crystal film screen

Technical Field

The utility model relates to the technical field of crystal film screen packaging, in particular to a packaging structure of a flexible crystal film screen.

Background

With the continuous development of technology, flexible display technology is becoming a hot spot for research. The flexible display technology refers to a display screen made of flexible materials, has the advantages of light weight, light flexibility, difficult breakage and the like, and is widely applied to the fields of mobile phones, tablet computers, televisions and the like. In the flexible display technology, a flexible crystal film screen is an important component, and a packaging structure and a packaging process of the flexible crystal film screen have important influences on quality and stability of a product.

The utility model provides a LED display screen surface protection film packaging hardware of bulletin number "CN107175880B", LED display screen surface protection film packaging hardware includes: the vacuum box and the pneumatic laminating extrusion jig are provided with a protective film placing plate and an LED substrate placing table on the bottom surface inside the vacuum box, and the pneumatic laminating extrusion jig is hoisted to the upper part of the LED substrate placing table in the vacuum box through a lifting bracket. According to the invention, the transparent protective film and the UV light curing glue of the LED substrate can be bonded in the vacuum environment of the vacuum box, so that the protective film layer of the packaged LED display screen does not contain bubbles; after the protective film is attached to the substrate by the adhesive glue, the protective film and the LED substrate are extruded by the transparent soft film at the bottom of the pneumatic attaching and extruding jig by using the pressure of gas, and the adhesive layer after attaching can be ensured to be uniform because the pressure of the gas pressure is uniform in all directions.

However, the following drawbacks exist in the above technical solutions and the prior art:

Before pressing the extrusion jig, when placing the protection film on the brilliant membrane screen base plate, the error of placing can probably be produced, make protection film and brilliant membrane screen base plate laminating position produce the skew, lead to laminate again or influence encapsulation effect, thereby lead to device availability factor to reduce, often can remain dust granule or impurity on the brilliant membrane screen base plate before the encapsulation simultaneously, if not clear up it, when carrying out the protection film encapsulation, can make the laminating nature of encapsulation worsen, thereby influence the encapsulation effect of device.

Disclosure of utility model

The utility model aims to provide a packaging structure of a flexible crystal film screen, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a packaging structure of flexible brilliant membrane screen, includes protection film base and base plate base, through electronic slide rail fixed connection between protection film base and the base plate base, electronic slide rail internalization is provided with the support slider, the fixed clamping device who is used for centre gripping and location protection film that is provided with in support slider bottom, base plate base one side is fixed to be provided with unable adjustment base, be provided with the pushing device who is used for encapsulating protection film and brilliant membrane screen base plate on the unable adjustment base, be provided with the positioner who is used for fixing a position brilliant membrane screen base plate in the base plate.

Preferably, the clamping device comprises a hydraulic rod fixedly arranged at the bottom of the support sliding block, a mounting plate is fixedly arranged at the bottom of the hydraulic rod, a plurality of electric push rods are fixedly arranged on the mounting plate, and clamping blocks are fixedly arranged on one side, away from the mounting plate, of the electric push rods.

Preferably, the pushing device comprises a rotating base which is arranged on a fixed base in a rotating mode, a support is fixedly arranged on the rotating base, a second hydraulic rod is fixedly arranged at the bottom of the support, a pressing block is fixedly arranged at the bottom of the second hydraulic rod, and a cleaning assembly for cleaning the substrate is fixedly arranged on the pressing block.

Preferably, the cleaning assembly comprises an encapsulation groove formed in the bottom of the pressing block, a plurality of air nozzles are fixedly arranged on two sides of the inner wall of the encapsulation groove at equal intervals, an air pipe is fixedly communicated with one side of each air nozzle, one side of each air pipe is fixedly communicated with an air pump, the air pumps are fixedly arranged on the pressing block, the air nozzles are obliquely arranged in the encapsulation groove, and the air nozzles are arranged on two sides in staggered arrangement.

Preferably, the positioning device comprises a moving groove arranged in the base plate, a moving block is movably arranged in the moving groove, a positioning block is fixedly arranged at the top of the moving block, a clamping block is fixedly arranged at the top of the positioning block, and a driving assembly for driving the moving block to horizontally move is arranged in the moving groove;

The driving assembly comprises a center block fixedly arranged in the moving groove, a plurality of screw rods and guide rods are fixedly arranged on the center block, the guide rods are arranged on the upper side and the lower side of the screw rods, the screw rods are sleeved with moving block threads, the guide rods are movably sleeved with moving block threads, bevel gears are fixedly arranged at one ends of the screw rods, the bevel gears are meshed with each other, and a rotating handle is fixedly connected to one end of the screw rod.

Preferably, the clamping groove is fixedly formed in the bottom of the clamping block, the clamping groove is matched with the clamping block, and the gasket is arranged on the clamping block.

Preferably, a plurality of cleaning grooves are formed in the substrate base, and the cleaning grooves are inclined planes.

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

1. the utility model discloses a set up clamping device and positioner, can realize the machinery centre gripping to the protection film and to the location of brilliant membrane screen base plate, before placing, through the cooperation of fixture block and draw-in groove, make protection film and brilliant membrane screen base plate location accurate, can not produce too big deviation when placing, guaranteed the accuracy of encapsulation process.

2. The utility model discloses a set up the clearance subassembly, blow the clearance of blowing to brilliant membrane screen base plate at the air jet of encapsulation recess both sides, the air jet that the slope set up can prevent that the air current from blowing the base plate edge, and dust and the granule that blows away can leak down through the clearance groove on the base plate base simultaneously, and the pollution-free base still can make the encapsulation surface laminate more through the air current when pushing down, has improved the availability factor of encapsulation effect and device.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a clamping structure according to the present utility model;

FIG. 3 is a schematic perspective view of a pressing device according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a platen structure according to the present utility model;

FIG. 5 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 6 is a schematic perspective view of the internal structure of the pressing plate of the present utility model;

FIG. 7 is a schematic perspective view of a positioning device according to the present utility model;

fig. 8 is a schematic perspective view illustrating an internal structure of the positioning device according to the present utility model.

In the figure: 1. a protective film base; 2. a substrate base; 3. an electric slide rail; 4. a bracket slide block; 5. a fixed base; 6. a hydraulic rod; 7. a mounting plate; 8. an electric push rod; 9. a clamping block; 10. rotating the base; 11. a bracket; 12. a second hydraulic lever; 13. briquetting; 14. a packaging groove; 15. an air jet; 16. a gas pipe; 17. an air pump; 18. a moving groove; 19. a moving block; 20. a positioning block; 21. a clamping block; 22. a center block; 23. a screw; 24. a guide rod; 25. bevel gears; 26. rotating the handle; 27. a clamping groove; 28. a gasket; 29. and cleaning the groove.

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. 1-7, the present utility model provides a technical solution:

embodiment one:

The utility model provides a packaging structure of flexible brilliant membrane screen, including protection film base 1 and base plate base 2, through electronic slide rail 3 fixed connection between protection film base 1 and the base plate base 2, electronic slide rail 3 internalization is provided with support slider 4, support slider 4 can remove under the effect of electronic slide rail 3 in this embodiment, thereby drive clamping device's removal, the fixed clamping device to clamping device has also been played simultaneously, support slider 4 bottom is fixed and is provided with the clamping device that is used for the centre gripping and fixes a position the protection film, base plate base 2 one side is fixed and is provided with unable adjustment base 5, be provided with the pushing device that is used for encapsulation protection film and brilliant membrane screen base plate on unable adjustment base 5, be provided with the positioner who is used for fixing a position brilliant membrane screen base plate in the base plate base 2.

Embodiment two:

On the basis of the first embodiment, the embodiment describes one of the implementable structures of the clamping device, the clamping device comprises a hydraulic rod 6 fixedly arranged at the bottom of a bracket sliding block 4, a mounting plate 7 is fixedly arranged at the bottom of the hydraulic rod 6, the hydraulic rod 6 can drive the mounting plate 7 to lift in the embodiment, a device for supplying power to the electric push rods 8 is arranged in the mounting plate, a plurality of electric push rods 8 are fixedly arranged on the mounting plate 7, the number of the electric push rods 8 in the embodiment is 4 and are respectively arranged on four surfaces around the mounting plate 7, a clamping block 9 is fixedly arranged on one side, far away from the mounting plate 7, of the electric push rods 8, and the clamping block 9 can move under the action of the electric push rods 8 in the embodiment, so that the clamping fixation of the protective film is realized;

The clamping groove 27 is fixedly formed in the bottom of the clamping block 9, the clamping groove 27 is matched with the clamping block 21, the gasket 28 is arranged on the clamping block 9, and the clamping groove 27 and the clamping block 21 can be accurately positioned when the protective film is placed on the crystal film screen substrate in the embodiment, so that deviation is reduced; the spacer 28 is made of a flexible material, and can prevent damage to the protective film.

Embodiment III:

On the basis of the first embodiment, this embodiment describes one of the implementable structures of the pressing device, the pressing device includes rotating the rotating base 10 that is set up on the fixed base 5, the rotating base 10 can drive the pressing device to rotate in this embodiment, in the initial position, the pressing device is located right above the base plate base 2, the cleaning assembly is convenient to clean the crystal film screen base plate, when the clamping device starts working, the rotating base 10 drives the pressing device to rotate aside, space is provided for placing the protection film, after the clamping device moves away, the pressing device is rotated right above the base plate base 2 again through the rotating base 10, the bracket 11 is fixedly arranged on the rotating base 10, the second hydraulic rod 12 is fixedly arranged at the bottom of the bracket 11, the pressing block 13 is fixedly arranged at the bottom of the second hydraulic rod 12, in this embodiment, the pressing block 13 can be driven to lift, thereby realizing pressing packaging, and the cleaning assembly is fixedly arranged on the pressing block 13 and is used for cleaning the crystal film screen base plate.

Embodiment four:

On the basis of the third embodiment, the cleaning assembly is described as one of the executable structures, the cleaning assembly comprises a packaging groove 14 formed at the bottom of a pressing block 13, the bonding of the protective film and the crystal film screen substrate in the embodiment is performed in the packaging groove 14, the top of the packaging groove 14 can bond the protective film and the crystal film screen substrate, and meanwhile, a space is provided for the installation of an air nozzle 15;

The two sides of the inner wall of the packaging groove 14 are fixedly provided with a plurality of air nozzles 15 at equal intervals, the air nozzles 15 are obliquely arranged in the packaging groove 14, the air nozzles 15 on the two sides are staggered and arranged, in the embodiment, the air nozzles 15 on the two sides are obliquely arranged and form a certain angle with the surface of the substrate base 2, so that the air flow generated by the air nozzles 15 is located at the middle position of the substrate base 2, the air flow is prevented from influencing the edges of the crystal film screen substrate and the protective film, and meanwhile, the air nozzles 15 on the two opposite sides are staggered, so that the air flow generated on the two sides cannot generate opposite impact, but are alternately sprayed onto the substrate base 2, and the cleaning is more comprehensive and sufficient;

the fixed intercommunication in air jet 15 one side has gas-supply pipe 16, and gas-supply pipe 16 one side and the fixed intercommunication of air pump 17, and air pump 17 is fixed to be set up on briquetting 13, and air pump 17 provides the atmospheric pressure air current for gas-supply pipe 16 in this embodiment, and gas-supply pipe 16 transmits the air current that produces in air jet 15 again, has seted up a plurality of clearance grooves 29 in the base plate 2, and clearance groove 29 is the inclined plane setting, and clearance groove 29 can spill base plate 2 with the dust or the granule that the air current blown off in this embodiment, and the inclined plane setting can make dust or granule be difficult for blockking up simultaneously, and discharge dust or granule effect are better.

Fifth embodiment:

On the basis of the first embodiment, the embodiment describes one of the implementable structures of the positioning device, the positioning device comprises a moving groove 18 arranged in a substrate base 2, the moving groove 18 in the embodiment provides a space for the installation of the positioning device, a moving block 19 is movably arranged in the moving groove 18, a positioning block 20 is fixedly arranged at the top of the moving block 19, the moving block 19 in the embodiment can move under the action of a driving component so as to drive the positioning block 20 to move, the positioning of the crystal film screen substrate is realized, a clamping block 21 is fixedly arranged at the top of the positioning block 20, the clamping block 21 in the embodiment can be matched with a clamping groove 27 when the clamping device is used for placing a protective film, so that the positions of the protective film and the crystal film screen substrate are fixed, the position offset is reduced, and the driving component for driving the moving block 19 to horizontally move is arranged in the moving groove 18;

The drive assembly includes the fixed center piece 22 that sets up in the travel groove 18, the center piece 22 has played the effect of fixed drive arrangement in this embodiment, fixed a plurality of screw rods 23 and guide bar 24 of being provided with on the center piece 22, screw rods 23 and guide bar 24 all set up on four faces around the center piece in this embodiment, screw rods 23 quantity is 4, guide bar quantity is 8, four screw rods are relative two screw threads the same, adjacent two screw threads are opposite, guide bar 24 sets up the upper and lower both sides of screw rods 23, the travel block 19 thread bush is established on screw rods 23, the travel block 19 movable sleeve is established on guide bar 24, the travel block 19 can fix the direction under the effect of guide bar 24 in this embodiment, can reciprocate under the effect of screw rods 23, screw rods 23 one end is fixed and is provided with 25, a plurality of bevel gears 25 intermesh, because of intermeshing between screw rods 23, so when one screw rod 23 rotates, other screw rods 23 rotate, thereby drive other screw rods 23 simultaneously rotate, wherein relative bevel gears 25 turn to the same, adjacent bevel gears 25 turn to the opposite, thereby can cooperate the transmission handle 23 to realize that the screw rods 23 is connected with the screw rods 26 and the synchronous handle is rotated, the control panel is realized and the screw rods 26 is rotated to the manual operation is realized and the control panel is rotated to the screw rods 26.

Working principle: an operator firstly places a protective film and a crystal film screen substrate on a protective film base 1 and a substrate base 2 respectively, opens a positioning device, operates a rotating handle 26 to control a screw 23 to rotate, thereby driving a positioning block 20 to move towards the crystal film screen substrate to fix the crystal film screen substrate in a positioning way, then starts a cleaning assembly, starts an air nozzle 15 to blow and clean the crystal film screen substrate, blows away dust and particles on the crystal film screen substrate, and discharges the blown dust and particles through a cleaning groove 29 on the substrate base 2 to achieve the purpose of cleaning the surface of the crystal film screen substrate, and then controls the rotating base 10 to rotate to drive a pressing device to rotate to one side;

Opening a clamping device, moving a clamping block 9 to a proper position through a hydraulic rod 6, controlling an electric push rod 8 to simultaneously shrink to clamp a protective film, preventing the protective film from being damaged by a gasket 28 on the clamping block 9, simultaneously increasing friction to ensure that the clamping is more stable, moving the clamping device to the position right above a substrate base 2 through an electric sliding rail 3 after the clamping is finished, and then controlling the electric sliding rail 3 and the hydraulic rod 6 to match a clamping groove 27 on the clamping block 9 with a clamping block 21 on a positioning block 20 so as to realize positioning and placement of the protective film and a substrate, at the moment, moving the clamping device away, moving the positioning block 20 to the edge of the substrate base 2, and rotating a pressing device to the position right above the substrate base 2 through a rotating base 10 to prepare for packaging pressing;

When the pressing device is started, the air jet 15 generates air flow, so that uniform and sufficient air flow is generated on the packaging surface, the surface lamination is more stable, then the pressing block 13 is controlled by the second hydraulic rod 12 to press downwards, and the packaging of the protective film and the crystal film screen substrate is completed through the packaging groove 14.

The electric slide rail 3, the electric push rod 8 and the air pump 17 are devices or apparatuses existing in the prior art or are devices or apparatuses which can be realized in the prior art, and the specific components of the electric slide rail 3, the electric push rod 8 and the air pump 17 are well known to those skilled in the art, so that detailed descriptions thereof are omitted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 packaging structure of flexible brilliant film screen, includes protection film base (1) and base plate base (2), its characterized in that: the novel crystal film packaging structure is characterized in that the protective film base (1) is fixedly connected with the substrate base (2) through an electric sliding rail (3), a support sliding block (4) is movably arranged in the electric sliding rail (3), a clamping device for clamping and positioning the protective film is fixedly arranged at the bottom of the support sliding block (4), a fixing base (5) is fixedly arranged on one side of the substrate base (2), a pressing device for packaging the protective film and the crystal film screen substrate is arranged on the fixing base (5), and a positioning device for positioning the crystal film screen substrate is arranged in the substrate base (2).

2. The packaging structure of the flexible crystal film screen according to claim 1, wherein: the clamping device comprises a hydraulic rod (6) fixedly arranged at the bottom of a support sliding block (4), a mounting plate (7) is fixedly arranged at the bottom of the hydraulic rod (6), a plurality of electric push rods (8) are fixedly arranged on the mounting plate (7), and clamping blocks (9) are fixedly arranged on one side, far away from the mounting plate (7), of the electric push rods (8).

3. The packaging structure of the flexible crystal film screen according to claim 1, wherein: the pushing device comprises a rotating base (10) which is arranged on a fixed base (5) in a rotating mode, a support (11) is fixedly arranged on the rotating base (10), a second hydraulic rod (12) is fixedly arranged at the bottom of the support (11), a pressing block (13) is fixedly arranged at the bottom of the second hydraulic rod (12), and a cleaning assembly for cleaning a substrate is fixedly arranged on the pressing block (13).

4. A flexible die screen package according to claim 3, wherein: the cleaning assembly comprises an encapsulation groove (14) formed in the bottom of the pressing block (13), a plurality of air nozzles (15) are fixedly arranged on two sides of the inner wall of the encapsulation groove (14) at equal intervals, an air pipe (16) is fixedly communicated with one side of each air nozzle (15), one side of each air pipe (16) is fixedly communicated with an air pump (17), the air pumps (17) are fixedly arranged on the pressing block (13), the air nozzles (15) are obliquely arranged in the encapsulation groove (14), and the air nozzles (15) are arranged on two sides in a staggered sequence.

5. The packaging structure of the flexible crystal film screen according to claim 1, wherein: the positioning device comprises a moving groove (18) formed in a substrate base (2), a moving block (19) is movably arranged in the moving groove (18), a positioning block (20) is fixedly arranged at the top of the moving block (19), a clamping block (21) is fixedly arranged at the top of the positioning block (20), and a driving assembly for driving the moving block (19) to horizontally move is arranged in the moving groove (18);

The driving assembly comprises a center block (22) fixedly arranged in a moving groove (18), a plurality of screw rods (23) and guide rods (24) are fixedly arranged on the center block (22), the guide rods (24) are arranged on the upper side and the lower side of the screw rods (23), the screw rods (23) are sleeved with moving blocks (19) in a threaded mode, the guide rods (24) are movably sleeved with moving blocks (19), bevel gears (25) are fixedly arranged at one end of each screw rod (23), the bevel gears (25) are meshed with each other, and a rotating handle (26) is fixedly connected with one end of each screw rod (23).

6. The packaging structure of the flexible crystal film screen according to claim 2, wherein: clamping grooves (27) are fixedly formed in the bottoms of the clamping blocks (9), the clamping grooves (27) are matched with the clamping blocks (21), and gaskets (28) are arranged on the clamping blocks (9).

7. The packaging structure of the flexible crystal film screen according to claim 5, wherein: a plurality of cleaning grooves (29) are formed in the substrate base (2), and the cleaning grooves (29) are inclined planes.