Alignment laminating device for processing liquid crystal display

By designing a liquid crystal display alignment and bonding device including a overlap support table, alignment fitting groove, hydraulic lifting rod and other components, the problem of position deviation and low efficiency in the alignment and bonding process of liquid crystal display in the prior art is solved, and efficient and automated alignment and bonding is achieved.

CN222636417UActive Publication Date: 2025-03-18JIANGXI JIANNENG ELECTRONICS IND CO LTD
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Patent Information

Application Number
CN202323626043.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-03-18
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

Existing liquid crystal displays are prone to position deviation during the alignment and bonding process, and the manual operation efficiency is low, resulting in a long bonding process and low efficiency.

Method used

A alignment and bonding device for processing liquid crystal displays is designed, including overlapping support table, alignment and bonding groove, hydraulic lifting rod, limiting ring, rotor, swing fitting sleeve and C-type clamping strip, etc., to achieve automatic alignment and bonding through hydraulic system and mechanical structure.

Benefits of technology

It realizes efficient and automated alignment and bonding of LCD monitors, reduces deviations in manual operation, improves work efficiency, and shortens fitting time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alignment fitting device for liquid crystal display processing, and relates to the technical field of display alignment fitting, the alignment fitting device comprises a display alignment fitting device body, the display alignment fitting device body comprises a lap joint supporting table, the inner side wall surface of the lap joint supporting table is detachably provided with a lifting and stripping unit, and the lifting and stripping unit is provided with a lifting and stripping unit. An alignment lifting extrusion unit is fixedly mounted on the top surface of the lap joint supporting table, and a swing clamping unit is fixedly mounted on the outer side surface of the alignment lifting extrusion unit. According to the utility model, the housing of the display is placed on the inner side wall surface of the alignment fitting groove, the housing of the display, which needs to be aligned and fitted, is clamped on the inner side wall surface of the swinging fitting sleeve shell, fitting extrusion is carried out on the housing of the display in cooperation with the chute on the outer side surface of the C-shaped clamping strip, and the C-shaped clamping strip is pushed towards two sides; and the C-shaped clamping strip is clamped into the inner side wall surface of the C-shaped clamping strip, and the shell of the display is butted and limited by utilizing the groove of the C-shaped clamping strip.
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Description

Technical Field

[0001] The utility model relates to the technical field of display alignment and lamination, in particular to an alignment and lamination device for processing a liquid crystal display. Background Art

[0002] Liquid crystal display is a flat ultra-thin display device, which consists of a certain number of color or black and white pixels and is placed in front of a light source or a reflective surface. Liquid crystal display has very low power consumption, so it is favored by engineers and is suitable for electronic devices using batteries. Its main principle is to stimulate liquid crystal molecules with electric current to generate points, lines, and surfaces to form a picture with the back light tube. The display needs to be bonded to the touch screen during processing, and a bonding device is required during the bonding process.

[0003] For example, Chinese patent publication number: CN213987096U discloses a bonding device for a liquid crystal display and a touch screen, comprising a frame; a screw rod is arranged in the middle of the frame, one end of the screw rod extends out of the frame and is installed inside a motor, the motor is fixed to one side of the frame by bolts, two containing platforms are arranged on the upper side of the screw rod, and a screw nut is sleeved on the outer side of the connection between the containing platform and the screw rod.

[0004] The prior art has the following problems: In order to solve the problem that the existing displays are aligned and bonded manually, some positional deviations may occur during the alignment and bonding, and the time spent in the middle is relatively long during the manual bonding, resulting in low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an alignment and bonding device for processing a liquid crystal display to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A positioning and laminating device for processing a liquid crystal display comprises a display positioning and laminating device body, the display positioning and laminating device body comprises an overlapping support platform, a lifting and peeling unit is detachably installed on the inner wall surface of the overlapping support platform, an positioning lifting and squeezing unit is fixedly installed on the top surface of the overlapping support platform, a swing clamping unit is fixedly installed on the outer surface of the positioning lifting and squeezing unit, and a limiting clamping unit is arranged on the outer surface of the swing clamping unit.

[0008] A further improvement of the technical solution of the utility model is that the lifting and peeling unit includes an alignment bonding groove fixedly installed on the inner top wall of the overlapping support platform, and the outer shell of the display is placed into the inner wall of the alignment bonding groove. When the two pieces are bent and bonded, the limiting ring is restored, and the employee peels off the display bonded to the inside of the swinging bonding shell. At the same time, a new outer shell is filled in the inside of the alignment bonding groove, and an overlapping limiting plate is fixedly connected to the inner bottom wall of the overlapping support platform.

[0009] A further improvement of the technical solution of the utility model is that a pusher is detachably installed on the surface of the overlapping limit plate, and the output end of the pusher extends through the alignment and bonding groove to the top surface. A lifting and peeling plate movably sleeved on the inner wall of the alignment and bonding groove is fixedly connected to the output end of the pusher, and the lifting and peeling plate is lifted by the pusher at the same time to align and bond the outer shells of the two displays.

[0010] A further improvement of the technical solution of the utility model is that the alignment lifting and extrusion unit includes a hydraulic lifting rod fixedly installed on the outer surface of the top of the overlapping support platform, and a plurality of limit rings are fixedly installed on the outer surface of the hydraulic lifting rod, and then the plurality of limit rings are simultaneously lowered by the hydraulic lifting rod to fit the swinging fitting shell onto the surface of the alignment fitting groove.

[0011] A further improvement of the technical solution of the utility model is that the swinging clamping unit includes a rotator fixedly installed on the outer surface of two of the limiting rings, which cooperates with the rotator on the outer surface of the limiting ring to swing the swinging fitting shell, and the outer surfaces of the other two limiting rings are fixedly connected with clamping limit rods.

[0012] A further improvement of the technical solution of the utility model lies in that a swinging fitting shell is fixedly connected to the outer surface of the output end of the rotator, and the outer shell of the display that needs to be aligned and fitted is clamped into the inner wall of the swinging fitting shell; a docking clamping claw movably sleeved on the outer surface of the clamping limit rod is fixedly connected to the outer surface of the swinging fitting shell, so that the docking clamping claw on the outer surface of the swinging fitting shell is sleeved on the outer surface of the clamping limit rod, thereby keeping the swinging fitting shell horizontal and stable.

[0013] A further improvement of the technical solution of the utility model lies in that: the limiting clamping unit includes a hydraulic telescopic rod fixedly connected to the inner wall surfaces on both sides of the swinging fitting shell, and a C-shaped clamping strip is fixedly connected to one end of the hydraulic telescopic rod. The C-shaped clamping strip is pushed to both sides and clamped into the inner wall surface of the C-shaped clamping strip, and the outer shell of the display is docked and limited by using the groove of the C-shaped clamping strip. An oblique groove is provided on the outer surface of the bottom of the C-shaped clamping strip, and the outer shell of the display is fit and squeezed in cooperation with the oblique groove on the outer surface of the C-shaped clamping strip. A trapezoidal hollow soft strip is fixedly connected to the inner wall surface of the top of the swinging fitting shell, and at the same time, it is flexibly overlapped on the outer shell surface of the display in cooperation with the trapezoidal hollow soft strip to increase the soft fitting strength.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a positioning and bonding device for processing a liquid crystal display. The outer shell of the display is placed into the inner wall of the positioning and bonding groove, the outer shell of the display to be aligned and bonded is clamped into the inner wall of the swing bonding sleeve, the outer shell of the display is pressed and bonded with the oblique groove on the outer surface of the C-type clamping strip, the C-type clamping strip is pushed to both sides and clamped into the inner wall of the C-type clamping strip, the outer shell of the display is docked and limited by the groove of the C-type clamping strip, and at the same time, the trapezoidal hollow soft strip is used to flexibly overlap on the outer shell surface of the display to increase the soft bonding strength.

[0016] 2. The utility model provides a positioning and bonding device for processing liquid crystal displays, which cooperates with a rotator on the outer surface of a limiting ring to swing a swinging and bonding shell, so that the docking clamping claws on the outer surface of the swinging and bonding shell are sleeved on the outer surface of the clamping limiting rod, and the swinging and bonding shell is horizontally stabilized, and then a plurality of limiting rings are simultaneously lowered by a hydraulic lifting rod.

[0017] 3. The utility model provides an alignment and bonding device for processing liquid crystal displays, which bonds a swinging bonding sleeve to the surface of an alignment and bonding groove, and simultaneously cooperates with a pusher to lift a lifting and peeling plate to align and bond the two display shells. After the two pieces are bent and bonded, the limiting ring is restored, and the display bonded inside the swinging bonding sleeve is peeled off by an employee, and at the same time, a new shell is filled into the alignment and bonding groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the display alignment and laminating device of the utility model when the main body is swung and unfolded;

[0020] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the display alignment and laminating device of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the swing fitting sleeve of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the swing fitting sleeve of the utility model.

[0023] In the figure: 1. Display alignment and laminating device body; 11. Overlap support platform; 12. Alignment and laminating groove; 13. Pusher; 14. Lifting stripping plate; 15. Hydraulic lifting rod; 16. Limiting ring; 17. Rotator; 18. Swinging laminating shell; a1. Hydraulic telescopic rod; a2. C-type clamping strip; a3. Oblique groove; a4. Trapezoidal hollow soft strip;

[0024] 19. Docking claw; 110. Docking limit rod. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides an alignment and bonding device for processing a liquid crystal display, including a display alignment and bonding device body 1, the display alignment and bonding device body 1 includes an overlapping support platform 11, a lifting and peeling unit is detachably installed on the inner wall surface of the overlapping support platform 11, an alignment lifting and squeezing unit is fixedly installed on the top surface of the overlapping support platform 11, a swing clamping unit is fixedly installed on the outer surface of the alignment lifting and squeezing unit, and a limited clamping unit is arranged on the outer surface of the swing clamping unit, the lifting and peeling unit includes an alignment and bonding groove 12 fixedly installed on the inner top wall surface of the overlapping support platform 11, the outer shell of the display is placed on the inner wall surface of the alignment and bonding groove 12, When the two pieces are bent and fitted, the limiting ring 16 is restored, and the employee peels off the display that is fitted inside the swing fitting shell 18. At the same time, a new shell is filled into the alignment fitting groove 12. An overlapping limiting plate is fixedly connected to the inner bottom wall of the overlapping support platform 11, and a pusher 13 is detachably installed on the surface of the overlapping limiting plate. The output end of the pusher 13 extends through the alignment fitting groove 12 to the top surface, and a lifting and peeling plate 14 movably sleeved on the inner wall of the alignment fitting groove 12 is fixedly connected to the output end of the pusher 13. At the same time, the lifting and peeling plate 14 is lifted in cooperation with the pusher 13 to align and fit the shells of the two displays.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the alignment lifting and extrusion unit includes a hydraulic lifting rod 15 fixedly installed on the outer surface of the top of the overlapping support platform 11, and a plurality of limit rings 16 are fixedly installed on the outer surface of the hydraulic lifting rod 15, and then the plurality of limit rings 16 are simultaneously lowered by the hydraulic lifting rod 15 to fit the swing fitting shell 18 to the surface of the alignment fitting groove 12, and the swing clamping unit includes a rotator 17 fixedly installed on the outer surfaces of two of the limit rings 16, and the rotator 17 on the outer surface of the limit ring 16 is used to swing the swing fitting shell 18, and the outer surfaces of the other two limit rings 16 are fixedly connected with the clamping limit rod 110, and the outer surface of the output end of the rotator 17 is fixedly connected with the swing fitting shell 18, and the outer shell of the display that needs to be aligned and fitted is clamped into the inner wall of the swing fitting shell 18.

[0030] Example 3

[0031] like Figure 1-5 As shown, on the basis of embodiments 1-2, the utility model provides a technical solution: preferably, a docking clamping claw 19 movably sleeved on the outer surface of the clamping limit rod 110 is fixedly connected to the outer surface of the swing fitting shell 18, so that the docking clamping claw 19 on the outer surface of the swing fitting shell 18 is sleeved on the outer surface of the clamping limit rod 110, and the swing fitting shell 18 is horizontally stabilized. The limit clamping unit includes a hydraulic telescopic rod a1 fixedly connected to the inner wall surfaces on both sides of the swing fitting shell 18, and one end of the hydraulic telescopic rod a1 is fixedly connected to a C-shaped The C-type snap-in strip a2 is pushed to both sides and snapped into the inner wall of the C-type snap-in strip a2. The outer shell of the display is docked and limited by the groove of the C-type snap-in strip a2. An inclined groove a3 is provided on the bottom outer surface of the C-type snap-in strip a2. The outer shell of the display is fit and squeezed with the inclined groove a3 on the outer surface of the C-type snap-in strip a2. A trapezoidal hollow soft strip a4 is fixedly connected to the inner wall of the top of the swing-fitting sleeve 18. At the same time, the trapezoidal hollow soft strip a4 is flexibly overlapped on the outer shell surface of the display to increase the soft fitting strength.

[0032] The working principle of the alignment and bonding device for processing liquid crystal displays will be described in detail below.

[0033] like Figure 1-5As shown, the outer shell of the display is placed on the inner wall of the alignment and fitting groove 12, the outer shell of the display that needs to be aligned and fitted is clamped into the inner wall of the swing fitting sleeve 18, and the inclined groove a3 on the outer surface of the C-type clamping strip a2 is used to fit and squeeze the display outer shell, and the C-type clamping strip a2 is pushed to both sides and clamped into the inner wall of the C-type clamping strip a2. The outer shell of the display is docked and limited by the groove of the C-type clamping strip a2, and at the same time, the trapezoidal hollow soft strip a4 is softly overlapped on the outer surface of the display to increase the soft fitting strength, and the rotator 17 on the outer surface of the limiting ring 16 is used to swing the swing fitting sleeve 18. The movable body 12 is moved so that the docking engaging claws 19 on the outer surface of the swing fitting shell 18 are sleeved onto the outer surface of the engaging limiting rod 110, and the swing fitting shell 18 is horizontally stabilized. Then, the plurality of limiting rings 16 are simultaneously lowered by the hydraulic lifting rod 15, and the swing fitting shell 18 is fitted onto the surface of the alignment fitting groove 12. At the same time, the lifting and peeling plate 14 is lifted in cooperation with the pusher 13, and the outer shells of the two displays are aligned and fitted. After the two pieces are bent and fitted, the limiting rings 16 are restored, and the display fitted inside the swing fitting shell 18 is peeled off by the employee, and at the same time, a new outer shell is filled into the alignment fitting groove 12.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A positioning and laminating device for processing a liquid crystal display, suitable for performing positioning, laminating, extruding and fixing processing on the display, comprising a display positioning and laminating device body (1), wherein the display positioning and laminating device body (1) comprises a lap support platform (11), characterized in that: A lifting and peeling unit is detachably mounted on the inner wall surface of the overlapping support platform (11), a positioning lifting and squeezing unit is fixedly mounted on the top surface of the overlapping support platform (11), a swing clamping unit is fixedly mounted on the outer surface of the positioning lifting and squeezing unit, and a limiting clamping unit is arranged on the outer surface of the swing clamping unit.

2. The alignment and bonding device for processing a liquid crystal display according to claim 1, characterized in that: The lifting and peeling unit comprises an alignment fitting groove (12) fixedly mounted on the inner top wall surface of the overlapping support platform (11), and an overlapping limiting plate is fixedly connected to the inner bottom wall surface of the overlapping support platform (11).

3. The alignment and bonding device for processing a liquid crystal display according to claim 2, characterized in that: A pusher (13) is detachably mounted on the surface of the overlapping limit plate, and the output end of the pusher (13) extends through the alignment and bonding groove (12) to the top surface, and a lifting and peeling plate (14) movably sleeved on the inner wall surface of the alignment and bonding groove (12) is fixedly connected to the output end of the pusher (13).

4. The alignment and bonding device for processing a liquid crystal display according to claim 1, characterized in that: The alignment lifting and extrusion unit comprises a hydraulic lifting rod (15) fixedly mounted on the outer surface of the top of the overlapping support platform (11), and a plurality of limiting rings (16) are fixedly mounted on the outer surface of the hydraulic lifting rod (15).

5. The alignment and bonding device for processing a liquid crystal display according to claim 4, characterized in that: The swing clamping unit comprises a rotator (17) fixedly mounted on the outer surfaces of two of the limiting rings (16), and the outer surfaces of the other two limiting rings (16) are fixedly connected with clamping limiting rods (110).

6. The alignment and bonding device for processing a liquid crystal display according to claim 5, characterized in that: A swing fitting sleeve (18) is fixedly connected to the outer surface of the output end of the rotator (17), and a docking clamping claw (19) movably sleeved on the outer surface of the clamping limit rod (110) is fixedly connected to the outer surface of the swing fitting sleeve (18).

7. The alignment and bonding device for processing a liquid crystal display according to claim 1, characterized in that: The limit clamping unit comprises a hydraulic telescopic rod (a1) fixedly connected to the inner wall surfaces on both sides of the swing fitting sleeve (18), a C-shaped clamping strip (a2) fixedly connected to one end of the hydraulic telescopic rod (a1), an inclined groove (a3) ​​is provided on the bottom outer surface of the C-shaped clamping strip (a2), and a trapezoidal hollow soft strip (a4) is fixedly connected to the top inner wall surface of the swing fitting sleeve (18).

Citation Information

Patent Citations

  • Laminating device for liquid crystal display and touch screen

    CN213987096U