A display screen bonding and alignment fixture
By using the bearing sliding connection between the upper and lower aluminum plates and vacuum adsorption technology, combined with nano-organic silicone water fixation, the problem of time-consuming installation and disassembly of existing display screen bonding and alignment fixtures has been solved, realizing rapid bonding and efficient processing of display screens.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ZHIJI TECH CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-06-30
AI Technical Summary
The existing display screen bonding and alignment fixtures are time-consuming to install and remove, resulting in low processing efficiency and limiting their application scenarios.
The upper and lower aluminum plates are connected by a bearing and combined with vacuum adsorption technology to achieve rapid bonding. Nano-organic silicone water is used to fix the touch components, improving bonding accuracy and efficiency.
It enables rapid bonding of displays, improves processing efficiency, and expands the application scenarios of bonding and alignment fixtures.
Smart Images

Figure CN224425411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display screen processing technology, and in particular to a display screen bonding and alignment fixture. Background Technology
[0002] Display screen processing refers to a series of manufacturing, assembly, and optimization processes for various display screens. It covers the production activities from the initial liquid crystal panel and organic light-emitting diode display core components, through multiple processes such as cutting, bonding, laminating, and packaging, to finally form a complete display screen that can be used in electronic products. Effective processing of display screens can avoid damage to display components, extend the service life of the display screen, and ensure that electronic products work stably in various usage environments.
[0003] In the actual manufacturing process of displays, in order to ensure the bonding accuracy of the displays and improve production efficiency, it is often necessary to use professional bonding and alignment fixtures to address issues such as bonding misalignment and air bubbles, and to achieve the purpose of positioning and fixing. Most existing bonding and alignment fixtures adopt a detachable sleeve structure, which has the advantages of strong adaptability and easy maintenance. However, the installation and disassembly process is relatively time-consuming, resulting in a slower bonding rate of the displays, thereby reducing processing efficiency and limiting the application scenarios of bonding and alignment fixtures. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a display screen bonding and alignment fixture, which aims to improve the problem of slow bonding speed in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a display screen bonding and alignment fixture, comprising an upper aluminum plate, wherein each of the four corners of the top of the upper aluminum plate has an upper through hole, a bearing is slidably connected to the inner wall of the upper through hole, a lower aluminum plate is fixedly connected to the bottom of the outer wall of the bearing, each of the four corners of the top of the lower aluminum plate has a lower through hole, and a display panel is provided in the center of the top surface of the lower aluminum plate.
[0006] As a further description of the above technical solution:
[0007] A fixing plate is fixedly connected to the bottom of the inner wall of the upper aluminum plate.
[0008] As a further description of the above technical solution:
[0009] The inner wall of the upper aluminum plate has slots on both the left and right sides.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the upper aluminum plate has an installation groove near the edge.
[0012] As a further description of the above technical solution:
[0013] A connecting plate is fixedly connected to the inner wall of the mounting groove.
[0014] As a further description of the above technical solution:
[0015] A touch control component is fixedly connected to the outer wall of the connecting plate.
[0016] As a further description of the above technical solution:
[0017] A touch panel is fixedly connected to the front side of the outer wall of the touch component.
[0018] As a further description of the above technical solution:
[0019] The outer wall of the touch component is fixedly connected to a positioning hole.
[0020] As a further description of the above technical solution:
[0021] This utility model has the following beneficial effects:
[0022] In this invention, the display panel is placed in the center of the top surface of the lower aluminum plate, and vacuum adsorption begins. Then, nano-organic silicone water is evenly applied to the top of the fixing plate and the bottom of the touch component. The touch panel, touch component, and connecting plate are placed on the fixing plate, aligning the connecting plate with the mounting groove to fix them in place. When the vacuum between the upper and lower aluminum plates reaches more than 99%, the upper aluminum plate automatically moves down through the bearing to adsorb with the lower aluminum plate, achieving the purpose of rapid product bonding, improving processing efficiency, and expanding the application scenarios of the bonding and alignment fixture. Attached Figure Description
[0023] Figure 1 This is a front perspective view of a display screen bonding and alignment fixture proposed in this utility model;
[0024] Figure 2 This is a partial exploded view of the display panel structure of a display screen bonding and alignment fixture proposed in this utility model;
[0025] Figure 3 This is a partial structural exploded view of the touch panel of a display screen bonding and alignment fixture proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of a touch component for a display screen bonding and alignment fixture proposed in this utility model.
[0027] Figure 5 This is a partial structural diagram of the upper aluminum plate of a display screen bonding and alignment fixture proposed in this utility model.
[0028] Legend:
[0029] 1. Upper aluminum plate; 2. Bearing; 3. Upper through hole; 4. Lower aluminum plate; 5. Lower through hole; 6. Display panel; 7. Touch panel; 8. Fixing plate; 9. Mounting slot; 10. Touch component; 11. Connecting plate; 12. Empty slot; 13. Positioning hole. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5 An embodiment of this utility model is provided: a display screen bonding and alignment fixture, including an upper aluminum plate 1, with upper through holes 3 at the four corners of the top of the upper aluminum plate 1, bearings 2 slidably connected to the inner wall of the upper through holes 3, a lower aluminum plate 4 fixedly connected to the bottom of the outer wall of the bearings 2, lower through holes 5 at the four corners of the top of the lower aluminum plate 4, and a display panel 6 provided in the middle of the top surface of the lower aluminum plate 4.
[0032] Specifically, the upper aluminum plate 1, as the upper fixing component of the clamp, has through holes 3 precisely machined at the four right-angle corners on its top surface. The inner wall of these through holes 3 forms a precise sliding fit connection with the outer ring of the precision bearing 2. The bottom end face of the outer ring of the bearing 2 is firmly fixed to the lower aluminum plate 4 through a high-strength connection. As the lower support component of the clamp, the lower aluminum plate 4 also has through holes 5 at the corresponding positions of the four corners on its top surface. These through holes are coaxially aligned with the through holes 3. In the central area of the top surface of the lower aluminum plate 4, there is a dedicated mounting position for the display panel 6 for placement and positioning. This mounting position is precision machined to ensure accurate positioning and stable support of the display screen.
[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A fixing plate 8 is fixedly connected to the bottom of the inner wall of the upper aluminum plate 1. Hollow grooves 12 are opened on both the left and right sides of the inner wall of the upper aluminum plate 1. An installation groove 9 is opened near the edge of the inner wall of the upper aluminum plate 1.
[0034] Specifically, the upper aluminum plate 1, as the main load-bearing component, is firmly fixed to the fixing plate 8 by welding at the bottom of its inner wall. A rectangular slot 12 is provided on each of the symmetrical positions on the left and right sides of the inner wall of the upper aluminum plate 1. The design of these two slots 12 reduces the overall weight while maintaining the structural strength. In addition, a mounting groove 9 of appropriate depth is precisely machined on the inner wall of the upper aluminum plate 1 near the edge. This mounting groove 9 is used for the assembly and positioning of other functional components.
[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 A connecting plate 11 is fixedly connected to the inner wall of the mounting slot 9, a touch component 10 is fixedly connected to the outer wall of the connecting plate 11, a touch panel 7 is fixedly connected to the front side of the outer wall of the touch component 10, and a positioning hole 13 is fixedly connected to the rear side of the outer wall of the touch component 10.
[0036] Specifically, the inner wall of the mounting groove 9 is firmly fixed to the connecting plate 11, and the outer surface of the connecting plate 11 is connected to the main frame of the touch component 10 using a precision assembly process. The front outer wall of the touch component 10 is precisely assembled to the rear surface of the touch panel 7 through positioning pins and screws, while the rear outer wall of the touch component 10 is reliably mechanically connected to the positioning hole 13 through a specially designed snap-fit structure. The entire connection system adopts a multi-layered fixing method.
[0037] Working principle: First, the display panel 6 is placed in the center of the top surface of the lower aluminum plate 4, and vacuum adsorption begins. Then, nano-organic silicone water is evenly applied to the top of the fixing plate 8 and the bottom of the touch component 10. The touch panel 7, touch component 10, and connecting plate 11 are placed on the fixing plate 8, and the connecting plate 11 is aligned with the mounting groove 9 to fix them in place. Then, when the vacuum between the upper aluminum plate 1 and the lower aluminum plate 4 reaches more than 99%, the upper aluminum plate 1 automatically moves down through the bearing 2 to adsorb with the lower aluminum plate 4, thereby achieving product bonding.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A display screen bonding and alignment fixture, comprising an upper aluminum plate (1), characterized in that: The upper aluminum plate (1) has an upper through hole (3) at each of the four corners at the top. The inner wall of the upper through hole (3) is slidably connected to a bearing (2). The bottom of the outer wall of the bearing (2) is fixedly connected to a lower aluminum plate (4). The lower aluminum plate (4) has a lower through hole (5) at each of the four corners at the top. A display panel (6) is provided in the middle of the top surface of the lower aluminum plate (4).
2. The display screen bonding and alignment fixture according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the bottom of the inner wall of the upper aluminum plate (1).
3. The display screen bonding and alignment fixture according to claim 1, characterized in that: The inner wall of the upper aluminum plate (1) is provided with slots (12) on both the left and right sides.
4. The display screen bonding and alignment fixture according to claim 1, characterized in that: The inner wall of the upper aluminum plate (1) is provided with an installation groove (9) near the edge.
5. A display screen bonding and alignment fixture according to claim 4, characterized in that: A connecting plate (11) is fixedly connected to the inner wall of the mounting groove (9).
6. A display screen bonding and alignment fixture according to claim 5, characterized in that: The outer wall of the connecting plate (11) is fixedly connected to a touch component (10).
7. A display screen bonding and alignment fixture according to claim 6, characterized in that: A touch panel (7) is fixedly connected to the front side of the outer wall of the touch component (10).
8. A display screen bonding and alignment fixture according to claim 6, characterized in that: The rear side of the outer wall of the touch component (10) is fixedly connected with a positioning hole (13).