A display glass panel that can be quickly installed and removed

Abstract

This utility model relates to the field of external glass panel installation technology, specifically a display screen glass panel that can be quickly installed and disassembled. It includes a glass panel and a positioning and retaining component. An installation frame is fitted onto the outer side of the glass panel via the quick-release component. The glass panel comprises a large glass sheet, a small glass sheet, and an adhesive film layer. A three-layer adhesive film layer is set between the large and small glass sheets, and four connecting aluminum pieces are inserted into the adhesive film layer. After the glass panel is finally composite-formed, the connecting aluminum pieces are stably inserted into the four sides of the glass panel under the protection of the adhesive film layer. The positioning and retaining component improves the stability of the connecting aluminum pieces' position during the glass panel manufacturing process. During subsequent glass panel installation, the connecting aluminum pieces are bent to connect and fix the glass panel to the installation frame. When a new glass panel needs to be replaced, the connecting aluminum pieces are detached from the installation frame by bending, achieving quick installation and disassembly, thereby reducing replacement and maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of external glass panel installation technology, specifically to a display screen glass panel that can be quickly installed and disassembled. Background Technology

[0002] Display glass panels are widely used for their excellent protective performance on electronic display screens. Among them, laminated glass panels offer further enhanced safety compared to single-pane glass. Laminated glass is a safety glass made of two or more panes of glass with one or more layers of organic polymer interlayer (common materials such as PVB and SGP) sandwiched in between, and then composited through a special process. Currently, most display screen glass panels are installed to the frame using structural adhesive. If a new glass panel needs to be replaced due to damage or other factors, it is usually necessary to disassemble it by cutting the structural adhesive. This is not only time-consuming, labor-intensive, and cumbersome, but it is also very easy to damage the structural frame and display screen during disassembly, greatly increasing maintenance costs. Utility Model Content

[0003] The purpose of this invention is to provide a display screen glass panel that can be quickly installed and removed, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a display screen glass panel that can be quickly installed and disassembled, comprising: A glass panel, wherein an installation structure frame is fitted on the outer side of the glass panel by a quick-release assembly, the glass panel includes a large glass panel, a small glass panel and an adhesive film layer, the adhesive film layer is located between the large glass panel and the small glass panel, and the quick-release assembly includes four connecting aluminum plates, which are respectively inserted into the four sides of the adhesive film layer. The positioning and holding assembly includes a homogeneous patch film and a high-temperature resistant tape. The homogeneous patch film is located on one side of the connecting aluminum sheet inserted into the adhesive film layer, and the high-temperature resistant tape is located on the side of the connecting aluminum sheet located outside the adhesive film layer, thereby positioning and holding the connecting aluminum sheet and the large glass sheet.

[0005] Preferably, the adhesive film layer includes a first PVB film, an intermediate PVB film, and a third PVB film. The first PVB film and the third PVB film are in contact with the large glass sheet and the small glass sheet, respectively. The intermediate PVB film is located between the first PVB film and the third PVB film. The size of the small glass sheet is smaller than that of the large glass sheet. The sizes of the first PVB film, the intermediate PVB film, and the third PVB film are the same as those of the small glass sheet.

[0006] Preferably, the four sides of the intermediate PVB film are cut with combined slots, and the aluminum sheet is connected to one end of the combined slot. The two sides of the aluminum sheet located in the combined slot are provided with inner curved grooves, and the side of the combined slot and the inner side of the inner curved groove of the aluminum sheet are set according to the shape.

[0007] Preferably, a reinforcing hole is provided through one side of the slot in the connecting aluminum sheet insertion assembly, and a homogeneous patch film is inserted into the reinforcing hole, with both sides of the homogeneous patch film in contact with the first PVB film and the third PVB film, respectively.

[0008] Preferably, a high-temperature resistant sleeve is adhered to one side of the connecting aluminum sheet outside the adhesive film layer, and a high-temperature resistant tape is in contact with one side of the high-temperature resistant sleeve, with the high-temperature resistant tape extending beyond both sides of the high-temperature resistant sleeve and being attached to one side of the large glass sheet.

[0009] Preferably, a mounting groove is provided on one side of the mounting structure frame, and a large piece of glass from the glass panel is inserted into the mounting groove. When the large piece of glass is connected to the mounting structure frame, the side of the connecting aluminum sheet that exposes the adhesive film layer is bent at a right angle, and bending indicator grooves are provided on both sides of the connecting aluminum sheet at the bend.

[0010] Preferably, the mounting structure frame has a combined frame on the side away from the large glass panel, the combined frame has four mounting holes, and the four connecting aluminum sheets are bent at the ends away from the adhesive film layer and pass through the mounting holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This solution involves setting a three-layer adhesive film between large and small glass panels, and inserting four connecting aluminum strips into the adhesive film. After the glass panel is finally laminated, the connecting aluminum strips are stably inserted into the four sides of the glass panel under the protection of the adhesive film. The positioning and holding components can improve the stability of the position of the connecting aluminum strips during the glass panel manufacturing process. During the later installation of the glass panel, the connecting aluminum strips are bent to connect and fix the glass panel to the installation frame. If a new glass panel needs to be replaced, the connecting aluminum strips are detached from the installation frame by bending, realizing quick installation and disassembly, thereby reducing replacement and maintenance costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the glass panel structure of this utility model; Figure 2 This utility model Figure 1 Schematic diagram of part A; Figure 3 This is a partial side sectional view of the glass panel of this utility model; Figure 4 This utility model Figure 3 Schematic diagram of part B; Figure 5 This is a schematic diagram showing the connection and assembly of the mounting structure frame and the glass panel of this utility model.

[0013] In the diagram: 1. Installation frame; 2. Glass panel; 3. Buffer pad; 4. Large glass panel; 5. Small glass panel; 6. Adhesive film layer; 7. First PVB adhesive film; 8. Middle PVB adhesive film; 9. Third PVB adhesive film; 10. Combined slot; 11. Connecting aluminum sheet; 12. Inner bend groove; 13. Reinforcing hole; 14. Homogeneous patch film; 15. Bending indicator groove; 16. High-temperature resistant sleeve; 17. High-temperature resistant tape; 18. Mounting hole. Detailed Implementation

[0014] 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.

[0015] Please see the appendix Figure 1-5 This application provides the following technical solutions. Example 1

[0016] A quick-install and removable display screen glass panel includes a glass panel 2, which comprises a large glass panel 4, a small glass panel 5, and an adhesive film layer 6. The adhesive film layer 6 is located between the large glass panel 4 and the small glass panel 5. The adhesive film layer 6 includes a first PVB adhesive film 7, an intermediate PVB adhesive film 8, and a third PVB adhesive film 9. The first PVB adhesive film 7 and the third PVB adhesive film 9 are in contact with the large glass panel 4 and the small glass panel 5, respectively. The intermediate PVB adhesive film 8 is located between the first PVB adhesive film 7 and the third PVB adhesive film 9. The size of the small glass panel 5 is smaller than that of the large glass panel 4. The sizes of the first PVB adhesive film 7, the intermediate PVB adhesive film 8, and the third PVB adhesive film 9 are the same as those of the small glass panel 5. The first PVB adhesive film 7, the intermediate PVB adhesive film 8, and the third PVB adhesive film 9 are PVB adhesive films with a thickness of 0.38 mm or 0.76 mm. The quick-release assembly includes four connecting aluminum plates 11, which are respectively inserted into the four sides of the connecting adhesive film layer 6. Therefore, the four sides of the middle PVB adhesive film 8 are all cut with combined slots 10. One end of the connecting aluminum plate 11 is in the combined slot 10. The two sides of the connecting aluminum plate 11 located in the combined slot 10 are provided with inner bending grooves 12. The side of the combined slot 10 and the inner side of the inner bending groove 12 of the connecting aluminum plate 11 are set in accordance with the shape. The connecting aluminum plate 11 is stamped and formed. The forming size of the connecting aluminum plate 11 is designed to match the combined slot 10. The inner bending grooves 12 on both sides of the connecting aluminum plate 11 can maintain the basic constraint positioning of the connecting aluminum plate 11 when it is between the first PVB adhesive film 7, the middle PVB adhesive film 8 and the third PVB adhesive film 9. At the same time, after the first PVB adhesive film 7, the middle PVB adhesive film 8, the third PVB adhesive film 9 and the connecting aluminum plate 11 are heated and fused together, the connection stability of the connecting aluminum plate 11 is improved.

[0017] A reinforcing hole 13 is provided through one side of the connecting aluminum sheet 11 inserted into the slot 10. The homogeneous patch film 14 is inserted into the reinforcing hole 13, and the two sides of the homogeneous patch film 14 are in contact with the first PVB film 7 and the third PVB film 9, respectively. When the first PVB film 7, the middle PVB film 8, the third PVB film 9 and the homogeneous patch film 14 are heated and pressed together, the strength of the anti-detachment film layer 6 of the connecting aluminum sheet 11 can be further improved in conjunction with the setting of the inner bending groove 12, thereby improving the stability of the entire glass panel 2 after installation through the connecting aluminum sheet 11.

[0018] A positioning and holding component is provided to maintain the position of the connecting aluminum sheet 11 before the first PVB film 7, the intermediate PVB film 8, and the third PVB film 9 are heated and pressed together. The positioning and holding component includes a homogeneous patch film 14 and a high-temperature resistant tape 17. The homogeneous patch film 14 is located on the side of the connecting aluminum sheet 11 that is inserted into the film layer 6. The high-temperature resistant tape 17 is located on the side of the connecting aluminum sheet 11 that is outside the film layer 6. The connecting aluminum sheet 11 and the large glass sheet 4 are positioned and held together. A high-temperature resistant sleeve 16 is attached to the side of the connecting aluminum sheet 11 that is outside the film layer 6. The high-temperature resistant tape 17 is in contact with one side of the high-temperature resistant sleeve 16 and is attached to one side of the large glass sheet 4, passing over both sides of the high-temperature resistant sleeve 16. The high-temperature resistant sleeve 16 and the high-temperature resistant tape 17 are high-temperature resistant tapes, and the tape material can be silicone or polyimide tape. In the glass panel 2 assembly process, the first PVB film 7, the middle PVB film 8, and the third PVB film 9 are first cut according to the size of the large glass sheet. Then, according to the size of the small glass sheet 5, combination grooves 10 are made on the four sides of the middle PVB film 8. Then, the first PVB film 7 and the middle PVB film 8 are placed on the large glass sheet 4 in sequence. A high-temperature resistant sleeve 16 is attached to the end of the connecting aluminum sheet 11 without the inner bending groove 12. Then, the ends of the four connecting aluminum sheets 11 with the inner bending groove 12 are inserted into the middle PVB film 8. Within the groove 10 of the VB film 8, a third PVB film 9 is placed on top of the middle PVB film 8 to ensure that the aluminum alloy sheet does not directly contact the glass. Finally, the small piece of glass 5 is placed in the center on the film layer 6. The film layer 6 is trimmed along the small piece of glass 5 with a utility knife. The connecting aluminum sheet 11 is glued to the large piece of glass 4 with high-temperature resistant tape 17 to prevent misalignment. After the glass panel 2 is made, the high-temperature resistant sleeve 16 and high-temperature resistant tape 17 can be directly peeled off when bending the connecting aluminum sheet 11.

[0019] The assembled glass panel 2 is heated and rolled using a hot flat press to initially bond the large glass sheet 4, small glass sheet 5, adhesive film layer 6, and connecting aluminum sheet 11 together. Before being sent into the autoclave for final lamination, the glass panel 2, after being processed by the hot flat press, is sealed in a high-temperature resistant vacuum bag. The high-temperature resistant vacuum bag is placed in the autoclave and connected to an external vacuum pump through a high-temperature resistant silicone tube, and continuous vacuuming is performed. The autoclave is then started, and under the high-temperature and high-pressure environment of the autoclave and the external vacuuming, the air bubbles in the adhesive film layer 6 are thoroughly removed and the final shape is achieved. The high-temperature resistant vacuum bag can be made of polytetrafluoroethylene film or high-temperature resistant nylon composite film. Example 2

[0020] Based on Embodiment 1, the outer side of the glass panel 2 is fitted with an installation structure frame 1 via a quick-release assembly. A mounting groove is provided on one side of the installation structure frame 1. The large glass 4 of the glass panel 2 is inserted into the mounting groove. When the large glass 4 is connected to the installation structure frame 1, the connecting aluminum sheet 11 is bent at a right angle on the side of the adhesive film layer 6 exposed. Bending indicator grooves 15 are provided on both sides of the connecting aluminum sheet 11 at the bend. A buffer pad 3 is provided on the side of the mounting groove near the glass panel 2. The side of the connecting aluminum sheet 11 after bending contacts the side of the small glass 5.

[0021] A combination frame is provided on the side of the mounting frame 1 away from the large glass 4. The combination frame has four mounting holes 18. The ends of the four connecting aluminum sheets 11 away from the adhesive film layer 6 are bent and pass through the mounting holes 18. The connecting aluminum sheets 11 are hung on the combination frame after passing through the mounting holes 18. When the end of the connecting aluminum sheet 11 exposed from the adhesive film layer 6 has a screw hole, the connecting aluminum sheet 11 and the combination frame can be fixed by screws.

[0022] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A display screen glass panel that can be quickly installed and removed, characterized by, include: The glass panel (2) has an installation structure frame (1) fitted on its outer side by a quick-release assembly. The glass panel (2) includes a large glass sheet (4), a small glass sheet (5), and an adhesive film layer (6). The adhesive film layer (6) is located between the large glass sheet (4) and the small glass sheet (5). The quick-release assembly includes four connecting aluminum pieces (11), which are respectively inserted into the four sides of the adhesive film layer (6). The positioning and holding assembly includes a homogeneous patch film (14) and a high-temperature resistant tape (17). The homogeneous patch film (14) is located on one side of the connecting aluminum sheet (11) inserted into the adhesive film layer (6), and the high-temperature resistant tape (17) is located on the side of the connecting aluminum sheet (11) located outside the adhesive film layer (6), thereby positioning and holding the connecting aluminum sheet (11) and the large glass sheet (4).

2. The display screen glass panel of claim 1, wherein: The adhesive film layer (6) includes a first PVB film (7), an intermediate PVB film (8), and a third PVB film (9). The first PVB film (7) and the third PVB film (9) are in contact with the large glass sheet (4) and the small glass sheet (5), respectively. The intermediate PVB film (8) is located between the first PVB film (7) and the third PVB film (9). The size of the small glass sheet (5) is smaller than that of the large glass sheet (4). The sizes of the first PVB film (7), the intermediate PVB film (8), and the third PVB film (9) are the same as those of the small glass sheet (5).

3. The display screen glass panel that can be quickly installed and removed according to claim 2, characterized in that: Therefore, the four sides of the intermediate PVB film (8) are cut with combined slots (10). One end of the connecting aluminum sheet (11) is in the combined slot (10). The two sides of the connecting aluminum sheet (11) in the combined slot (10) are provided with inner curved grooves (12), and the side of the combined slot (10) and the inner side of the inner curved groove (12) of the connecting aluminum sheet (11) are set according to the shape.

4. A display screen glass panel that can be quickly installed and removed according to claim 3, characterized in that: The connecting aluminum sheet (11) is inserted into the slot (10) and a reinforcing hole (13) is opened through one side. The homogeneous patch film (14) is inserted into the reinforcing hole (13), and the two sides of the homogeneous patch film (14) are in contact with the first PVB film (7) and the third PVB film (9) respectively.

5. A display screen glass panel that can be quickly installed and removed according to claim 4, characterized in that: The connecting aluminum sheet (11) is attached to a high-temperature resistant sleeve (16) on one side outside the adhesive film layer (6). The high-temperature resistant tape (17) is in contact with one side of the high-temperature resistant sleeve (16), and the high-temperature resistant tape (17) passes over both sides of the high-temperature resistant sleeve (16) and is attached to one side of the large glass (4).

6. A display screen glass panel that can be quickly installed and removed according to claim 5, characterized in that: The mounting frame (1) has a mounting groove on one side. The large glass (4) of the glass panel (2) is inserted into the mounting groove. When the large glass (4) is connected to the mounting frame (1), the connecting aluminum sheet (11) is bent at a right angle on the side of the adhesive film layer (6) exposed. The connecting aluminum sheet (11) has bending indicator grooves (15) on both sides of the bending point.

7. A display screen glass panel that can be quickly installed and removed according to claim 6, characterized in that: The mounting frame (1) has a combination frame on the side away from the large glass (4). The combination frame has four mounting holes (18), and the four connecting aluminum sheets (11) are bent at the end away from the adhesive film layer (6) and pass through the mounting holes (18).

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