Display screen liquid crystal material filling equipment

By introducing self-rotating, rotating, and moving components into the liquid crystal material filling equipment for displays, the problem of insufficient mixing of liquid crystal materials is solved, achieving full mixing and collision-free filling of liquid crystal materials, thus improving the performance of displays.

CN224052532UActive Publication Date: 2026-03-27JIANGSU ALADDIN INTELLIGENT MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing magnetic stirring methods may result in insufficient stirring during the preparation of liquid crystal materials, leading to material accumulation and affecting display performance.

Method used

A display screen liquid crystal material filling device was designed, comprising a self-rotating component and a rotating component. A first motor drives the stirring tank to rotate, and a motion component realizes the up-and-down movement of the movable platform, ensuring thorough mixing and collision-free filling of the liquid crystal material.

Benefits of technology

This process ensures thorough mixing of the liquid crystal material, preventing accumulation and guaranteeing the uniformity and stability of the display screen, thereby improving the display's contrast, response speed, and color consistency.

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Abstract

The utility model discloses a liquid crystal material filling device for a display screen, which belongs to the technical field of panel manufacturing and comprises a workbench, a movable table and a mounting frame arranged on the top of the workbench, a stirring barrel used for placing liquid crystal materials is arranged in the mounting frame, and the stirring barrel is arranged on one side of the movable table. A rotation assembly used for controlling the stirring barrel to rotate is arranged on one side of the movable table, a rotating assembly used for controlling the stirring barrel to rotate is arranged at the bottom of the mounting frame, the top plate is arranged at the top of the movable table, and a second motor is arranged at the top of the movable table. The output end of the second motor is provided with a moving assembly used for driving the movable table to move up and down, and the output end of the second motor is provided with a moving assembly used for driving the movable table to move up and down. The liquid crystal material stirring device has the advantages that the liquid crystal material in the stirring barrel can be stirred more sufficiently, the liquid crystal material cannot be accumulated, and therefore abnormity cannot occur in the injection process.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to panel manufacturing technical field, especially a display screen liquid crystal material filling equipment. BACKGROUND

[0002] Display screen is a kind of output device that converts electronic signal into visual image or text, and is widely used in computer, mobile phone, television, intelligent device and other electronic products.The core function is to convert digital or analog signal into human recognizable optical signal.Display screen liquid crystal material is the core functional material for liquid crystal display (LCD), and the light transmittance is adjusted by electric field control molecular arrangement to realize image display.The characteristics directly affect the contrast ratio, response speed, viewing angle and color performance of display.

[0003] As the core functional medium of liquid crystal display, the uniformity and stability of liquid crystal material directly determine the contrast ratio, response speed and color consistency of display.In the preparation process of liquid crystal material, stirring process is the key link to ensure the uniform mixing of various monomer compounds and functional additives.The existing magnetic stirring mode has the problem of insufficient stirring, which may cause the accumulation of liquid crystal material and affect the display screen after injection.

[0004] The utility model aims at providing a display screen liquid crystal material filling equipment to solve the problems in the background art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a display screen liquid crystal material filling equipment to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a display screen liquid crystal material filling equipment, comprising

[0007] Workbench;

[0008] Movable table is arranged at the top of workbench, one side of movable table is provided with mounting bracket, stirring barrel for placing liquid crystal material is arranged in mounting bracket, one side of movable table is provided with self-rotation assembly for controlling stirring barrel to rotate, rotating assembly for controlling stirring barrel to rotate is arranged at the bottom of mounting bracket;

[0009] Top plate is arranged at the top of movable table, second motor is arranged at the top of movable table, movement assembly for driving movable table to move up and down is arranged at the output end of second motor.

[0010] Further, the self-rotation assembly comprises a mounting plate fixedly installed on one side of the movable table, a first motor is fixedly installed on the top of the mounting plate, a second rotating column is connected to the output of the first motor and penetrates through the movable table, and the second rotating column is connected with the mounting frame.

[0011] Further, the mounting frame is provided with a movable groove, a bevel gear is arranged in the movable groove, the bevel gear is connected with a bevel gear ring, and the bevel gear ring is fixedly installed on one side of the movable table.

[0012] Further, the rotating assembly comprises a first mounting disc arranged on the top of the mounting frame, a connecting column is arranged on the top of the first mounting disc, and the connecting column is connected with the bevel gear.

[0013] Further, one end of a belt is drivingly connected to the outer side of the first mounting disc, the other end of the belt is drivingly connected with a second mounting disc, the second mounting disc is provided with a first rotating column on the top, the first rotating column is connected with the stirring barrel on the top, a mounting column is arranged on the inner end face of the top of the mounting frame, and the mounting column is connected with the stirring barrel.

[0014] Further, the motion assembly comprises a screw rod connected to the output of the second motor, the screw rod is connected with the workbench and penetrates through the movable table, limit rods are symmetrically arranged on the two sides of the screw rod, the limit rods are slidingly connected with the movable table, and the stirring barrel is provided with a liquid injection port on the top.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model discloses a self-rotation assembly and a rotating assembly, and the first motor can drive the stirring barrel to rotate and rotate itself when starting, which can fully stir the liquid crystal material in the stirring barrel, prevent the liquid crystal material from accumulating and prevent abnormality during injection.

[0017] 2. The utility model discloses a motion assembly, and the second motor can drive the movable table to rise and fall when starting, which can prevent the movable table from colliding with the filling machine during stirring, lift the height after fully stirring and connect with the filling machine to perform filling work. DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0019] Fig. 1 It is the structural schematic view of the utility model;

[0020] Fig. 2 It is the structural schematic view of the first motor in the utility model;

[0021] Fig. 3 It is the structural schematic view of the mounting frame in the utility model.

[0022] Mark explanation:

[0023] In the drawing:

[0024] 1, workbench; 2, movable table; 3, top plate; 4, stirring barrel; 5, liquid injection port; 6, mounting frame; 7, mounting plate; 8, first motor; 9, second motor; 10, limiting rod; 11, screw rod; 12, movable slot; 13, first rotating column; 14, bevel gear; 15, bevel gear ring; 16, connecting column; 17, first mounting disc; 18, belt; 19, second mounting disc; 20, mounting column; 21, second rotating column. Specific implementation

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless the direction indicated by the single definition, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.

[0027] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0028] Please refer to Figs. 1 to 3As shown, a display screen liquid crystal material filling device, including a workbench 1, movable table 2, set in the workbench 1 top, movable table 2 side is provided with mounting frame 6, mounting frame 6 is provided with the stirring barrel 4 for placing liquid crystal material, the stirring barrel 4 top is provided with liquid injection port 5, the specific connection mode of liquid injection port 5 and filling equipment is well known to those skilled in the art, not too much here, liquid injection port 5 is provided with the valve for controlling the opening and closing of liquid injection port 5, not drawn in the figure, movable table 2 side is provided with the autorotation assembly for controlling the autorotation of stirring barrel 4, autorotation assembly includes the mounting plate 7 fixedly installed on one side of movable table 2, the first motor 8 is fixedly installed on the top of mounting plate 7, the second rotating column 21 is connected to the output of first motor 8 and penetrates movable table 2, the second rotating column 21 is connected with mounting frame 6, the mounting frame 6 is provided with the movable groove 12, the bevel gear 14 is arranged in the movable groove 12, the bevel gear ring 15 is connected with the bevel gear 14, the bevel gear ring 15 is fixedly installed on one side of movable table 2, when the mounting frame 6 rotates as a whole, the bevel gear 14 is driven to rotate, thereby driving the first mounting disc 17 to drive the second mounting disc 19 to rotate, thereby driving the stirring barrel 4 to autorotate.

[0029] The bottom of mounting frame 6 is provided with a rotating assembly for controlling the rotation of stirring barrel 4, and the rotating assembly comprises a first mounting disc 17 arranged on the top of mounting frame 6, a connecting column 16 arranged on the top of first mounting disc 17, and a bevel gear 14 connected with connecting column 16. One end of the belt 18 is drivingly connected to the outer side of first mounting disc 17, and the other end of belt 18 is drivingly connected to second mounting disc 19. The top of second mounting disc 19 is provided with a first rotating column 13, and the top of first rotating column 13 is connected with stirring barrel 4. The top inner end surface of mounting frame 6 is provided with a mounting column 20, and the mounting column 20 is connected with stirring barrel 4. First motor 8 drives mounting frame 6 to rotate as a whole, thereby driving stirring barrel 4 in mounting frame 6 to rotate.

[0030] The top plate 3 is arranged on the top of movable table 2, and the top of movable table 2 is provided with a second motor 9. The output end of second motor 9 is provided with a movement assembly for driving movable table 2 to move up and down. The movement assembly comprises a screw rod 11 connected to the output end of second motor 9, and the screw rod 11 penetrates movable table 2 and is connected with workbench 1. Limiting rods 10 are symmetrically arranged on both sides of screw rod 11 and are slidingly connected between limiting rods 10 and movable table 2. Second motor 9 drives screw rod 11 to rotate, thereby lifting movable table 2 under the limitation of limiting rods 10.

[0031] The first motor 8 and the second motor 9 are all prior art, and the working principle, size and model are irrelevant to the problem solved by the application, so no more description is made, the control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0032] Working principle: the first motor 8 on the mounting plate 7 starts to drive the second rotating column 21 to rotate, and then the second rotating column 21 drives the mounting frame 6 to rotate, so that the mounting frame 6 drives the stirring barrel 4 to rotate, so that the bevel gear 14 in the movable groove 12 in the mounting frame 6 rotates outside the bevel gear ring 15, so as to drive the bevel gear 14 to drive the connecting column 16 to rotate, so as to drive the first mounting disc 17 to rotate, so as to drive the belt 18 to rotate, and then drive the second mounting disc 19 to rotate, so as to drive the first rotating column 13 to rotate, so as to drive the stirring barrel 4 between the mounting column 20 and the first rotating column 13 to rotate, so as to fully stir the liquid crystal material.

[0033] It should be noted that in this text, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes" "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the statement "includes a limited element" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A display panel liquid crystal material filling apparatus, characterized by: The utility model provides a liquid crystal material stirring device, including Workbench (1); Movable platform (2) are set up in workbench (1) top, movable platform (2) one side is provided with mounting bracket (6), be provided with the stirring barrel (4) for placing liquid crystal material in mounting bracket (6) inside, movable platform (2) one side is provided with the autorotation subassembly for controlling stirring barrel (4) autorotation, the rotating subassembly for controlling stirring barrel (4) rotation is set up in mounting bracket (6) bottom; Top plate (3) are set up in movable platform (2) top, movable platform (2) top is provided with second motor (9), and second motor (9) output is provided with the motion subassembly for driving movable platform (2) to carry out up and down movement.

2. The display screen liquid crystal material filling apparatus according to claim 1, wherein: The autorotation subassembly includes the mounting plate (7) fixedly installed one side of movable platform (2), first motor (8) is fixedly installed the top of mounting plate (7), and the output of first motor (8) is connected with second rotating column (21) through movable platform (2), and second rotating column (21) is connected with mounting bracket (6).

3. The display screen liquid crystal material filling apparatus of claim 2, wherein: The movable slot (12) is set up in mounting bracket (6), and the bevel gear (14) is set up in movable slot (12), and the bevel gear ring (15) is connected with the bevel gear (14) meshing, and the bevel gear ring (15) is fixedly installed one side of movable platform (2).

4. The display screen liquid crystal material filling apparatus of claim 1, wherein: The rotating subassembly includes the first mounting disc (17) set up in mounting bracket (6) top, and the connecting column (16) is set up in the top of first mounting disc (17), and the connecting column (16) is connected with bevel gear (14).

5. The display screen liquid crystal material filling apparatus of claim 4, wherein: One end of belt (18) is drivenly connected with the outer side of first mounting disc (17), and the other end of belt (18) is drivenly connected with second mounting disc (19), and the first rotating column (13) is set up in the top of second mounting disc (19), and the first rotating column (13) top is connected with stirring barrel (4), and the mounting column (20) is set up in the inner end surface of mounting bracket (6) top, and the mounting column (20) is connected with stirring barrel (4).

6. The display screen liquid crystal material filling apparatus of claim 1, wherein: The motion subassembly includes the screw rod (11) connected in the output of second motor (9), and the screw rod (11) is connected with workbench (1) through movable platform (2), and the limiting rod (10) is set up in the both sides of screw rod (11) symmetry, and the limiting rod (10) is slidably connected between movable platform (2), and the liquid inlet (5) is set up in the top of stirring barrel (4).