Vacuum glass edge sealing structure
By combining the airbag ring and the fixing frame, the problem of easy aging of the edge sealing structure of vacuum glass is solved, achieving a long service life and convenient replacement of the sealing structure, thus improving the ease of use and sealing effect of vacuum glass.
Patent Information
- Application Number
- CN202422702242.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The sealant in existing vacuum glass edge sealing structures is prone to aging and damage, making cleaning difficult and affecting the sealing effect, requiring frequent reapplication.
It adopts an airbag ring and fixed frame structure, and is connected to the air pump through the air inlet pipe. The airbag ring is inflated to achieve sealing, and the combination design of the fixed frame, inserts, and bolts enables quick disassembly and replacement.
It extends the service life of the sealing structure, reduces the impact of external environmental factors, improves operational convenience and sealing effect, and facilitates the replacement of vacuum glass.
Smart Images

Figure CN223549165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum glass technology, specifically to a vacuum glass edge sealing structure. Background Technology
[0002] Vacuum glass is made by sealing two flat glass plates together, creating a vacuum between them, and sealing the vent. The gap between the two glass plates is 0.3mm. Generally, at least one of the two plates in a vacuum glass is low-emissivity glass. This minimizes heat loss through conduction, convection, and radiation. Its working principle is the same as that of a glass thermos flask. Vacuum glass is the result of collaboration among multiple disciplines, technologies, and processes, including glass processing and materials science, vacuum technology, physical measurement technology, industrial automation, and building science.
[0003] In existing buildings, vacuum glass is often used for windows to improve noise reduction and heat insulation. After the vacuum glass is connected to the window frame, a sealing structure is usually installed at the edge of the vacuum glass to improve the seal. Most current sealing structures use sealant, which, over time, is affected by environmental factors and ages, requiring reapplication. Reapplication necessitates cleaning away residual sealant, a cumbersome process that can leave residue that affects the sealing effect after reapplication. Therefore, we propose a vacuum glass edge sealing structure. Utility Model Content
[0004] The purpose of this invention is to provide a vacuum glass edge sealing structure that solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum glass edge sealing structure, including a sealing component, wherein the sealing component is disposed in the inner cavity of a window frame, a vacuum glass is installed in the inner cavity of the window frame, and the sealing component is pressed against the surface of the vacuum glass;
[0006] The sealing assembly includes a fixed frame, which is detachably installed on the inner wall of the window frame. A pressing frame is fixed to the back of the fixed frame and is attached to the vacuum glass. An airbag ring is fixed to the outer peripheral wall of the pressing frame, and an air inlet pipe is fixedly connected to the outer wall of the airbag ring. The air inlet pipe passes through the fixed frame.
[0007] By adopting the above technical solution, the fixed frame is installed inside the window frame, and the clamping frame is pressed against the vacuum glass. Then, by connecting the air inlet pipe and the external air pump, gas is injected into the airbag ring. The airbag ring expands and fills and seals the space between the vacuum glass, the window frame, and the fixed frame. At the same time, the airbag ring can be shielded by the fixed frame, which helps to reduce the impact of external environmental factors on the airbag ring and extends its service life.
[0008] In a preferred embodiment of this utility model, notches are provided on both sides of the outer wall of the fixing frame, and insert blocks are provided in the notches. The inner side wall of the window frame is provided with slots corresponding to the insert blocks. The insert blocks are inserted into the slots. Mounting holes are provided on the surface of the insert blocks, and bolts are inserted into the mounting holes. The fixing frame is fixed by inserting the insert blocks into the corresponding slots and then fixing them with bolts, so that the fixing frame can be quickly disassembled. This makes it convenient to disassemble and replace the vacuum glass directly when it is damaged, thus improving the convenience of operation.
[0009] In a preferred embodiment of this utility model, the bolt end face is provided with an internal hexagonal groove. The internal hexagonal groove makes it convenient to operate the bolt with tools, further improving the ease of disassembly.
[0010] In a preferred embodiment of this utility model, a suitable rubber pad is fixedly glued to one side wall of the vacuum glass corresponding to the clamping frame.
[0011] In a preferred embodiment of this utility model, the outer end of the air inlet pipe is fixedly connected to a one-way valve, and the outer end of the one-way valve is fixedly connected to an air nozzle. The air nozzle facilitates connection with an air pump, while the one-way valve prevents backflow of the gas injected into the airbag ring. Furthermore, the sealing effect can be ensured by periodically replenishing the airbag ring with gas during practical use.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The vacuum glass edge sealing structure of this application uses a fixed frame to adhere to the surface of the vacuum glass and is fixedly connected to the window frame. Then, the airbag ring is inflated to fill and seal the space between the vacuum glass, the window frame, and the fixed frame. At the same time, the airbag ring can be shielded by the fixed frame, which helps to reduce the impact of external environmental factors on the airbag ring and extend its service life.
[0014] The fixed frame is secured by inserting blocks into corresponding slots and then fixing them with bolts, allowing for quick disassembly. This makes it easy to disassemble and replace the vacuum glass when it is damaged, thus improving the convenience of operation. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of the vacuum glass edge sealing structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the vacuum glass edge sealing structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the back structure of the fixing frame of the vacuum glass edge sealing structure of this utility model;
[0019] Figure 4 This is an enlarged structural diagram of A in the vacuum glass edge sealing structure of this utility model.
[0020] In the picture:
[0021] 1. Window frame; 11. Vacuum glass; 12. Slot;
[0022] 2. Fixing frame; 21. Notch; 22. Insert block; 23. Bolt; 24. One-way valve; 25. Air nozzle; 26. Clamping frame; 27. Airbag ring. Detailed Implementation
[0023] Please see Figure 1-4 This utility model provides a technical solution: a vacuum glass edge sealing structure, including a sealing component, the sealing component is disposed in the inner cavity of the window frame 1, the inner cavity of the window frame 1 is fitted with vacuum glass 11, and the sealing component is pressed against the surface of the vacuum glass 11;
[0024] The sealing assembly includes a fixed frame 2, which is detachably installed on the inner wall of the window frame 1. A pressing frame 26 is fixed on the back of the fixed frame 2. The pressing frame 26 is attached to the vacuum glass 11. An airbag ring 27 is fixed on the outer peripheral wall of the pressing frame 26. An air inlet pipe is fixedly connected to the outer wall of the airbag ring 27. The air inlet pipe passes through the fixed frame 2.
[0025] In actual use, the fixing frame 2 is installed inside the window frame 1, and the clamping frame 26 is pressed against the vacuum glass 11. Then, the air inlet pipe is connected to an external air pump to fill the airbag ring 27 with gas. The airbag ring 27 is then inflated to fill and seal the space between the vacuum glass 11, the window frame 1, and the fixing frame. At the same time, the airbag ring 27 can be shielded by the fixing frame, which helps to reduce the impact of external environmental factors on the airbag ring 27 and extends its service life.
[0026] Furthermore, a one-way valve 24 is fixedly connected to the outer end of the air intake pipe, and an air nozzle 25 is fixedly connected to the outer end of the one-way valve 24. The air nozzle 25 facilitates connection with the air pump. At the same time, the one-way valve 24 prevents the gas filling the airbag ring 27 from flowing back, and the sealing effect can be guaranteed by periodically replenishing the gas in the airbag ring 27 during use.
[0027] Furthermore, a suitable rubber pad is glued to one side wall of the vacuum glass 11 corresponding to the clamping frame 26. The setting of the rubber pad can improve the sealing effect of the clamping frame 26 pressing against the vacuum glass 11.
[0028] like Figure 1 and 2 As shown, notches 21 are provided on both sides of the outer wall of the fixed frame 2, and inserts 22 are provided in the notches 21. The inner side wall of the window frame 1 is provided with slots 12 corresponding to the inserts 22. The inserts 22 are inserted into the slots 12. The surface of the inserts 22 is provided with mounting holes, and bolts 23 are inserted into the mounting holes.
[0029] The fixing frame 2 is inserted into the corresponding slot 12 by inserting the plug 22 and then fixed by bolt 23, so that the fixing frame 2 can be quickly disassembled, making it easy to disassemble and replace the vacuum glass 11 when it is damaged, thus improving the convenience of operation.
[0030] Furthermore, an internal hexagonal groove is provided on the end face of the bolt 23. The internal hexagonal groove makes it easier to operate the bolt 23 with tools, further improving the convenience of disassembly.
[0031] The implementation principle of the vacuum glass edge sealing structure of this application is as follows: In actual use, the fixing frame 2 is installed inside the window frame 1, and the clamping frame 26 is pressed against the vacuum glass 11. Then, the air inlet pipe is connected to an external air pump to fill the airbag ring 27 with gas. The airbag ring 27 expands to fill and seal the vacuum glass 11, the window frame 1, and the fixing frame. At the same time, the airbag ring 27 can be shielded by the fixing frame, which helps to reduce the impact of external environmental factors on the airbag ring 27 and extend its service life. Meanwhile, the fixing frame 2 is fixed by inserting the plug 22 into the corresponding slot 12 and then fixing it with bolts 23, so that the fixing frame 2 can be quickly disassembled. During disassembly, the bolts 23 can be removed directly with the help of tools, which makes it easy to disassemble and replace the vacuum glass 11 when it is damaged, thus improving the convenience of operation.
[0032] Furthermore, the components included in this utility model's vacuum glass edge sealing structure are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle below, where the electrical connection between each electrical component is completed in the order of operation. The detailed connection method is a well-known technology in the field. The following mainly introduces the working principle and process, and will not explain the electrical control.
Claims
1. A vacuum glass edge sealing structure, comprising a sealing assembly, characterized in that: The sealing assembly is disposed in the inner cavity of the window frame (1), and the inner cavity of the window frame (1) is fitted with vacuum glass (11). The sealing assembly is pressed against the surface of the vacuum glass (11). The sealing assembly includes a fixed frame (2), which is detachably installed on the inner wall of the window frame (1). A pressing frame (26) is fixed on the back of the fixed frame (2), which is attached to the vacuum glass (11). An airbag ring (27) is fixed on the outer peripheral wall of the pressing frame (26), and an air inlet pipe is fixedly connected to the outer wall of the airbag ring (27). The air inlet pipe passes through the fixed frame (2).
2. The vacuum glass edge sealing structure according to claim 1, characterized in that: The outer walls of the fixed frame (2) are provided with notches (21) on both sides. A plug (22) is provided in the notch (21). The inner wall of the window frame (1) is provided with a slot (12) corresponding to the plug (22). The plug (22) is inserted into the slot (12). The surface of the plug (22) is provided with a mounting hole, and a bolt (23) is inserted into the mounting hole.
3. The vacuum glass edge sealing structure according to claim 2, characterized in that: The bolt (23) has an internal hexagonal groove on its end face.
4. The vacuum glass edge sealing structure according to claim 1, characterized in that: The clamping frame (26) is fixedly glued with a suitable rubber pad to one side wall of the vacuum glass (11).
5. The vacuum glass edge sealing structure according to claim 1, characterized in that: The outer end of the air intake pipe is fixedly connected to a one-way valve (24), and the outer end of the one-way valve (24) is fixedly connected to an air nozzle (25).