2.5 D laminating mechanism

Abstract

The utility model discloses a 2.5 D laminating mechanism, which is used for laminating 2.5 D glass, and is characterized by comprising a box body, and one end of a pipeline port 41 of the box body is connected with an exhaust fan; the screen plate 2 is connected with the screen frame 1 of the box body, the screen plate 2 and the box body form a closed structure, the driving mechanism is located in the closed structure and connected with the roller 3, the axial direction of the roller 3 is parallel to the short edge of the screen plate 2, and the roller 3 is attached to the side, located on the box body, of the screen plate 2. The driving mechanism can drive the roller 3 to move in the extending direction of the screen 2 and rotate around the axis of the roller 3 at the same time. When the membrane is grabbed, the exhaust fan vacuumizes the interior of the closed structure, so that the membrane is adsorbed on the screen plate 2, the membrane is aligned and contacted with 2.5 D glass to be laminated, and the driving mechanism drives the roller 3 to move around the axis of the roller 3 while moving in the extending direction of the screen plate 2, so that the laminating processing of the 2.5 D glass and the membrane is realized.

Description

A 2.5D bonding mechanism Technical Field

[0001] This utility model relates to the field of glass processing technology, and in particular to a 2.5D bonding mechanism. Background Technology

[0002] 2.5D glass, named for its unique shape and manufacturing process, is widely used in smartphones, tablets, and other fields. The central part of its screen or glass cover is flat, similar to the flat area of ​​a common 2D screen, while the edges are concave, outlining an elegant curve. From an aesthetic perspective, the edges resemble a water droplet, giving the product a rounded and full visual appeal, greatly enhancing its visual effect and aesthetic value. Furthermore, when users hold a device equipped with 2.5D glass, the curved edges fit comfortably in the palm, providing a smooth touch and conforming to ergonomic principles for a comfortable operating experience. However, a drawback is that the curved edges of the 2.5D screen increase the difficulty of subsequent maintenance operations such as applying screen protectors, causing some inconvenience for users.

[0003] The existing solution involves adsorbing the film onto a suction plate at the same level as the pressure roller. The pressure roller needs to be positioned within the short side of the film. The film is picked up and placed onto the suction plate, automatically moved to the imaging position and aligned. Once the film reaches the bonding position, the pressure roller presses down on the short side of the film and rolls it to the final position to complete the bonding. However, this solution has insufficient vacuum in the suction plate structure, which can cause the film to be easily torn off when peeling it off, and can also cause air bubbles / imprints. Therefore, further improvements are needed. Summary of the Invention

[0004] To address the technical problems existing in the background art, this utility model proposes a 2.5D bonding mechanism.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A 2.5D bonding mechanism for bonding 2.5D glass, characterized in that it comprises:

[0007] The enclosure has a pipe opening at one end connected to an exhaust fan.

[0008] The wire mesh panel is connected to the wire mesh frame of the box body, and the wire mesh panel and the box body form a closed structure;

[0009] The drive mechanism is located inside the enclosed structure. The drive mechanism is connected to the roller. The axial direction of the roller is parallel to the short side of the screen and is in contact with the screen on one side of the box. The drive mechanism can drive the roller to move along the extension direction of the screen while rotating around its own axis.

[0010] When the film is gripped, the exhaust fan creates a vacuum inside the enclosed structure, causing the film to adhere to the mesh plate. The film is then aligned and brought into contact with the 2.5D glass to be bonded. The drive mechanism moves the roller mesh plate along its extension direction while simultaneously moving it around its own axis to achieve the bonding process between the 2.5D glass and the film.

[0011] Preferably, the box body is composed of a wire mesh frame and a wire mesh box and is a detachable structure. The wire mesh frame has multiple through holes and the wire mesh box has multiple screw holes. The screw holes and the multiple through holes are arranged one-to-one. The wire mesh frame and the wire mesh box are fixedly connected by bolts.

[0012] Preferably, the mesh plate consists of a pressing part and a sealing part, both of which are made of mesh material, and the sealing part of the mesh plate is cured with photosensitive adhesive.

[0013] Preferably, the enclosure is made of aluminum alloy.

[0014] Preferably, in the length direction of the mesh plate, the first long side of the pressing part, the first long side of the sealing part, the second long side of the pressing part, and the second long side of the sealing part are arranged sequentially; in the width direction of the mesh plate, the first short side of the pressing part, the first short side of the sealing part, the second short side of the pressing part, and the second short side of the sealing part are arranged sequentially; the distance from the first long side of the pressing part to the first long side of the sealing part is equal to the distance from the second long side of the pressing part to the second long side of the sealing part, and the distance from the first short side of the pressing part to the first short side of the sealing part is equal to the distance from the second short side of the pressing part to the second short side of the sealing part.

[0015] Preferably, the length of the roller is less than the short side length of the sealing part and greater than the short side length of the pressing part.

[0016] Preferably, the roller is made of rubber.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] Compared with existing technologies, this method adapts the membrane to the pressing part of the stencil by vacuuming, cures the sealed part of the stencil with photosensitive adhesive, and ensures the air permeability of the pressing part. It also ensures that the air force is concentrated at the pressing part during vacuuming. This not only ensures the stability of the membrane when the diaphragm is torn off, but also effectively improves the stability of the membrane adsorbed at the pressing part. By extending the movement path of the roller, it moves from one end of the sealed part to the other, which avoids the problem of air bubbles or imprints on the edge of the membrane caused by the roller directly contacting the short edge of the membrane. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the 2.5D bonding mechanism proposed in this utility model;

[0020] Figure 2 is a schematic diagram of the mesh structure in the 2.5D bonding mechanism proposed in this utility model.

[0021] In the diagram: 1-mesh frame, 11-through hole, 2-mesh plate, 21-sealed section, 22-pressing section, 3-roller, 4-mesh box, 41-pipe opening. Detailed Implementation

[0022] 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.

[0023] As shown in Figures 1 and 2, this embodiment provides a 2.5D bonding mechanism for bonding 2.5D glass, characterized in that it includes:

[0024] The housing has a pipe opening 41 at one end connected to an exhaust fan;

[0025] Mesh panel 2 is connected to the mesh frame 1 of the box body, and the mesh panel 2 and the box body form a closed structure;

[0026] The drive mechanism is located inside the enclosed structure. The drive mechanism is connected to the roller 3. The axial direction of the roller 3 is parallel to the short side of the mesh plate 2 and is in contact with the mesh plate 2 on one side of the box. The drive mechanism can drive the roller 3 to move along the extension direction of the mesh plate 2 while rotating around its own axis.

[0027] When the film is gripped, the exhaust fan creates a vacuum inside the enclosed structure, causing the film to adhere to the mesh plate 2. The film is then aligned and brought into contact with the 2.5D glass to be bonded. The drive mechanism drives the roller 3 to move in the extension direction of the mesh plate 2 while moving around its own axis to achieve the bonding process between the 2.5D glass and the film.

[0028] Overall, the entire mechanism is moved to the film-taking platform, and the screen plate 2 is brought into contact with the film. A vacuum is created inside the enclosed structure using a blower, causing the film to adhere to the screen plate 2. The entire mechanism is then moved above the 2.5D glass to be laminated, and the diaphragm on the film is removed. The 2.5D glass and the film are aligned and brought into contact. After the alignment and contact between the 2.5D glass and the film are completed, the vacuum is released, and the driving mechanism drives the roller 3 to move along the extension direction of the screen plate 2 while simultaneously driving the roller 3 to rotate around its own axis, moving the roller 3 from one end of the screen plate 2 to the other end to achieve the lamination process between the 2.5D glass and the film. After lamination is completed, the entire mechanism is moved back to the film-taking platform, and the above operations are repeated to achieve continuous lamination of 2.5D glass.

[0029] As shown in Figures 1 and 2, in this embodiment, the box body is composed of a wire frame 1 and a wire box 4 and is a detachable structure. The wire frame 1 is provided with multiple through holes 11, and the wire box 4 is provided with multiple screw holes. The multiple screw holes and the multiple through holes 11 are arranged one-to-one. The wire frame 1 and the wire box 4 are fixedly connected by bolts.

[0030] Specifically, the enclosure consists of a wire mesh frame 1 and a wire mesh box 4, and is a detachable structure. By passing bolts through the through holes 11 on the wire mesh frame 1 and matching them with the screw holes on the wire mesh box 4, the installation and removal of the wire mesh frame 1 and the wire mesh box 4 can be realized. By realizing the installation and removal of the wire mesh box 4 and the wire mesh frame 1, it is convenient to replace and repair the components inside the enclosed structure, and it is also convenient to replace and upgrade the wire mesh frame 1, the wire mesh box 4 and the internal components of the enclosure.

[0031] As shown in Figure 2, in this embodiment, the mesh plate 2 is composed of a pressing part 22 and a sealing part 21, both of which are made of mesh material. The sealing part 21 of the mesh plate 2 is cured by photosensitive adhesive.

[0032] Specifically, the screen plate 2 consists of a pressing part 22 and a sealing part 21. The mesh in the sealing part 21 is cured with photosensitive adhesive. When bonding 2.5D glass, the entire mechanism is first moved to the film-taking platform and the screen plate 2 is brought into contact with the film. A vacuum is drawn inside the sealed structure by a blower, so that the film is adsorbed at the pressing part 22 of the screen plate 2. Then, the entire mechanism is moved above the 2.5D glass to be bonded, the diaphragm on the film is removed, and the 2.5D glass and the film are aligned and brought into contact. After the alignment and contact of the 2.5D glass and the film are completed, the vacuum is released, and the driving mechanism drives the roller 3 to move along the extension direction of the screen plate 2 while driving the roller 3 to rotate around its own axis, so that the roller 3 moves from one end of the screen plate 2 to the other end to realize the bonding process between the 2.5D glass and the film. After the bonding is completed, the entire mechanism is moved back to the film-taking platform and the above operation is repeated to realize the continuous bonding process of 2.5D glass.

[0033] Specifically, the pressing part 22 is adapted to the 2.5D glass. The pressing by the roller 3 can improve the bonding effect at the curved corner of the 2.5D glass. The photosensitive adhesive can cure the sealed part 21 of the screen plate 2, which can improve the stability of the film adsorbed at the pressing part 22, thereby improving the bonding effect between the 2.5D glass and the film.

[0034] As shown in Figure 1, in this embodiment, the box is made of aluminum alloy.

[0035] Specifically, the enclosure is made of aluminum alloy, which is lightweight and strong. Due to its light weight, it can effectively reduce the overall energy consumption of the enclosure during the movement process. Due to its high strength, it can ensure the structural stability during the vacuuming process and ensure the bonding effect between the 2.5D glass and the diaphragm.

[0036] As shown in Figure 2, in this embodiment, along the length of the mesh plate 2, the first long side of the pressing part 22, the first long side of the sealing part 21, the second long side of the pressing part 22, and the second long side of the sealing part 21 are arranged sequentially. Along the width of the mesh plate 2, the first short side of the pressing part 22, the first short side of the sealing part 21, the second short side of the pressing part 22, and the second short side of the sealing part 21 are arranged sequentially. The distance from the first long side of the pressing part 22 to the first long side of the sealing part 21 is equal to the distance from the second long side of the pressing part 22 to the second long side of the sealing part 21, and the distance from the first short side of the pressing part 22 to the first short side of the sealing part 21 is equal to the distance from the second short side of the pressing part 22 to the second short side of the sealing part 21.

[0037] Specifically, the pressing part 22 is located at the center of the entire screen plate 2. When the roller 3 moves from one end of the screen plate 2 to the other end, it can ensure that the 2.5D glass and the film are subjected to more uniform force during the bonding process, so as to improve the bonding process accuracy of the 2.5D glass and the film.

[0038] As shown in Figure 1, in this embodiment, the length of the roller 3 is less than the short side length of the sealing part 21 and greater than the short side length of the pressing part 22.

[0039] Specifically, the length of roller 3 is less than the short side length of sealing part 21 and greater than the short side length of pressing part 22, and the mid-section line of roller 3 coincides with the center position of mesh plate 2, which enables the 2.5D glass below roller 3 to be subjected to more uniform force during the bonding process.

[0040] As shown in Figure 1, in this embodiment, the roller 3 is made of rubber.

[0041] Specifically, roller 3 is made of rubber, which ensures that roller 3 has good elasticity during the pressing process, thereby ensuring the uniformity of pressure of 2.5D glass during the pressing process and further improving the quality of 2.5D glass in the bonding process.

[0042] Of course, those skilled in the art will recognize that this invention is not limited to the details of the exemplary embodiments described above, but also includes the same or similar structures that can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity, and those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be interpreted...

[0044] Appropriate combinations can form other implementation methods that can be understood by those skilled in the art.

[0045] The technologies, shapes, and structures not described in detail in this utility model are all known technologies.

Claims

1. A 2.5D bonding mechanism for bonding 2.5D glass, characterized in that, include: The box has a pipe opening (41) connected to an exhaust fan at one end; a mesh plate (2) is connected to the mesh frame (1) of the box, and the mesh plate (2) and the box form a closed structure; a drive mechanism is located inside the closed structure and is connected to a roller (3). The axial direction of the roller (3) is parallel to the short side of the mesh plate (2) and is attached to the side of the mesh plate (2) located in the box. The drive mechanism can drive the roller (3) to move along the extension direction of the mesh plate (2) while rotating around its own axis; when the film is gripped, the exhaust fan evacuates the inside of the closed structure, so that the film is adsorbed on the mesh plate (2) and the film is aligned and contacted with the 2.5D glass to be bonded. The drive mechanism drives the roller (3) to move along the extension direction of the mesh plate (2) while moving around its own axis to achieve the bonding process of the 2.5D glass and the film.

2. The 2.5D bonding mechanism according to claim 1, characterized in that, The box body is composed of a wire mesh frame (1) and a wire mesh box (4) and is a detachable structure. The wire mesh frame (1) is provided with multiple through holes (11) and the wire mesh box (4) is provided with multiple screw holes. The multiple screw holes and the multiple through holes (11) are set one by one. The wire mesh frame (1) and the wire mesh box (4) are fixedly connected by bolts.

3. The 2.5D bonding mechanism according to claim 1, characterized in that, The mesh plate (2) is composed of a pressing part (22) and a sealing part (21), both of which are made of mesh material. The sealing part (21) of the mesh plate (2) is cured by photosensitive adhesive.

4. The 2.5D bonding mechanism according to claim 1 or 2, characterized in that, The enclosure is made of aluminum alloy.

5. The 2.5D bonding mechanism according to claim 3, characterized in that, Along the length of the mesh plate (2), the first long side of the pressing part (22), the first long side of the sealing part (21), the second long side of the pressing part (22), and the second long side of the sealing part (21) are arranged in sequence. Along the width of the mesh plate (2), the first short side of the pressing part (22), the first short side of the sealing part (21), the second short side of the pressing part (22), and the second short side of the sealing part (21) are arranged in sequence. The distance from the first long side of the pressing part (22) to the first long side of the sealing part (21) is equal to the distance from the second long side of the pressing part (22) to the second long side of the sealing part (21), and the distance from the first short side of the pressing part (22) to the first short side of the sealing part (21) is equal to the distance from the second short side of the pressing part (22) to the second short side of the sealing part (21).

6. The 2.5D bonding mechanism according to claim 5, characterized in that, The length of the roller (3) is less than the short side length of the sealing part (21) and greater than the short side length of the pressing part (22).

7. The 2.5D bonding mechanism according to claim 6, characterized in that, The roller (3) is made of rubber.

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