A multi-cavity heat-insulating vacuum glass

Abstract

This utility model relates to the field of multi-cavity glass technology, specifically to a multi-cavity heat-insulating vacuum glass. It includes a glass body and multiple connectors. The glass body comprises an outer glass layer, an inner glass layer, and a glass structural adhesive strip. The two outer glass layers are fixedly connected by the glass structural adhesive strip. The inner glass layer is fixedly connected to the glass structural adhesive strip around its four edges. The outer glass layer is larger than the inner glass layer and is fixedly connected to the outer surface of the glass structural adhesive strip. A middle connector is provided between the two glass bodies. The sides of the glass bodies are fixedly connected to the external window frame via top connectors and side connectors. This utility model, by having the outer glass layer larger than the inner glass layer and fixedly connected to the outer surface of the glass structural adhesive strip, and by providing a middle connector between the two glass bodies, prevents horizontal or vertical protrusions from forming in the middle of the window when multiple glass panels are joined, thus improving the overall aesthetics of the window.

Description

Technical Field

[0001] This utility model relates to the field of multi-cavity glass technology, specifically a multi-cavity heat-insulating vacuum glass. Background Technology

[0002] With the continuous improvement of building energy efficiency standards, multi-cavity insulated vacuum glass has become an important choice in the building door and window field due to its excellent thermal insulation performance. At present, the mainstream multi-cavity insulated vacuum glass in the industry generally adopts the method of fixing multiple layers of glass with glass structural strips to form multiple thermal insulation cavities between the glass layers. After the multiple layers of glass are fixed with glass structural strips, the outer surface of the multi-cavity insulated vacuum glass is flat. During fixing, the multi-cavity insulated vacuum glass is fixed as a whole by wrapping aluminum profiles around it. When facing large windows, multiple pieces of glass are usually spliced ​​together to seal the window. The wrapping aluminum profile sealing structure at the edge of the vacuum glass will form a horizontal or vertical protrusion in the middle of the window. If a single piece of glass is used, it will significantly increase the cost.

[0003] Therefore, a multi-cavity heat-insulating vacuum glass is proposed to solve the problems mentioned above. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-cavity heat-insulating vacuum glass. The structure features an outer glass layer that is larger than the inner glass layer and is fixedly connected to the outer side of the glass structure adhesive strip. An intermediate connector is provided between the two glass bodies. The sides of the glass bodies are fixedly connected to the external window frame via top and side connectors. This design prevents horizontal or vertical protrusions from forming in the middle of the window when multiple glass panels are joined together, improving the overall aesthetics of the window and solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-cavity heat-insulating vacuum glass, characterized in that: it includes a glass body and several connecting parts, the glass body includes an outer glass layer, an inner glass layer, and a glass structural adhesive strip, two outer glass layers are fixedly connected by the glass structural adhesive strip, the inner glass layer is fixedly connected to the glass structural adhesive strip in four rings, the outer glass layer is larger than the inner glass layer, the outer glass layer is fixedly connected to the outer side of the glass structural adhesive strip, an intermediate connecting part is provided between the two glass bodies, and the side of the glass body is fixedly connected to the outer window frame through a top connecting part and a side connecting part.

[0006] Preferably, the cross-section of the glass structural adhesive strip is I-shaped, the inner glass is fixed in a groove on one side of the glass structural adhesive strip, and buffer blocks are fixedly connected to opposite sides of the groove on the other side of the glass structural adhesive strip.

[0007] Preferably, the intermediate connecting member includes a first hollow aluminum tube and a first fixing member. The first fixing member is fixedly connected to the outer window frame by rivets. A first insertion rod is fixedly connected to one side of the first fixing member near the first hollow aluminum tube. The first insertion rod is inserted into both ends of the first hollow aluminum tube. A second buffer pad is provided between the first fixing member and the glass body.

[0008] Preferably, the top connector includes a second hollow aluminum tube and a second fixing component. The second fixing component is fixedly connected to the external window frame by rivets. A second insertion rod is fixedly connected to one side of the second fixing component near the second hollow aluminum tube. The second insertion rod is inserted into both ends of the second hollow aluminum tube. A third buffer pad is provided between the bottom of the second hollow aluminum tube and the glass body.

[0009] Preferably, a positioning aluminum block is fixedly connected to the side connector near the glass body, the positioning aluminum block is inserted into the groove of the glass structural adhesive strip, and a No. 4 buffer pad is provided between the side connector and the glass body.

[0010] Preferably, a buffer pad insertion groove is provided in the middle of the side of the first hollow aluminum tube, and a first buffer pad is inserted into the buffer pad insertion groove and fixed therein.

[0011] Preferably, a heat-insulating cavity is formed between the inner glass layer and the outer glass layer, and a heat-insulating pad is provided around the heat-insulating cavity near the glass structural adhesive strip.

[0012] Compared with the prior art, this utility model provides a multi-cavity heat-insulating vacuum glass, which has the following beneficial effects:

[0013] 1. The structure, which uses an outer glass layer that is larger than the inner glass layer and is fixedly connected to the outer side of the glass structure strip, with an intermediate connector between the two glass bodies, and the sides of the glass bodies fixedly connected to the external window frame through top connectors and side connectors, prevents horizontal or vertical protrusions from forming in the middle of the window when multiple glass pieces are spliced ​​together to seal the window, thus improving the overall aesthetics of the window. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 An isometric structural schematic diagram of the multi-cavity heat-insulating vacuum glass of this utility model;

[0016] Figure 2 A cross-sectional structural diagram of the multi-cavity heat-insulating vacuum glass of this utility model;

[0017] Figure 3 An enlarged structural schematic diagram of point A provided for the multi-cavity heat-insulating vacuum glass of this utility model;

[0018] Figure 4 An enlarged structural diagram of point B provided for the multi-cavity heat-insulating vacuum glass of this utility model;

[0019] Figure 5 A schematic diagram of the intermediate connecting component provided for the multi-cavity heat-insulating vacuum glass of this utility model;

[0020] Figure 6 A schematic diagram of the side connector structure provided for the multi-cavity heat-insulating vacuum glass of this utility model;

[0021] Figure 7 A schematic diagram of the top connector structure provided for the multi-cavity heat-insulating vacuum glass of this utility model.

[0022] In the diagram: 1. Glass body; 2. Middle connector; 3. Top connector; 4. Side connector; 5. Buffer block; 6. Buffer pad No. 2; 7. Buffer pad No. 3; 8. Buffer pad No. 4; 9. Buffer pad No. 1; 10. Insulation cavity; 11. Insulation pad; 12. Positioning aluminum block; 13. Insertion rod No. 1; 14. Insertion rod No. 2; 15. Buffer pad insertion groove; 101. Outer glass layer; 102. Inner glass layer; 103. Glass structural adhesive strip; 201. Hollow aluminum tube No. 1; 202. Fixing component No. 1; 301. Hollow aluminum tube No. 2; 302. Fixing component No. 2. Detailed Implementation

[0023] 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.

[0024] Example:

[0025] Please see Figure 1 - Figure 7This embodiment of a multi-cavity heat-insulating vacuum glass includes a glass body 1 and multiple connectors. The glass body 1 includes an outer glass layer 101, an inner glass layer 102, and a glass structural adhesive strip 103. The two outer glass layers 101 are fixedly connected by the glass structural adhesive strip 103. The inner glass layer 102 is fixedly bonded to the glass structural adhesive strip 103 in four rings. The outer glass layer 101 is larger than the inner glass layer 102 in four rings. The outer glass layer 101 is fixedly connected to the outer side of the glass structural adhesive strip 103. A heat-insulating cavity 10 is formed between the inner glass layer 102 and the outer glass layer 101. An intermediate connector 2 is provided between the two glass bodies 1. The side of the glass body 1 is fixedly connected to the external window frame through a top connector 3 and a side connector 4. The setting of the intermediate connector 2, the top connector 3, and the side connector 4 changes the traditional method of fixing by wrapping aluminum profiles in four rings, avoids the formation of a protrusion in the middle of the window, and facilitates the splicing and fixing of multiple glass pieces, reducing the cost of using a whole piece of glass.

[0026] The cross-section of the glass structural adhesive strip 103 is I-shaped. The inner glass 102 is fixed in the groove on one side of the glass structural adhesive strip 103. Buffer blocks 5 are fixedly connected to both sides of the groove on the other side of the glass structural adhesive strip 103. The buffer blocks 5 can buffer the glass when it is subjected to external impact or vibration, thus protecting the glass. The intermediate connector 2 includes a first hollow aluminum tube 201 and a first fixing part 202. The first fixing part 202 is fixedly connected to the outer window frame by rivets. A first insertion rod 13 is fixedly connected to the side of the first fixing part 202 near the first hollow aluminum tube 201. The first insertion rod 13 is inserted into both ends of the first hollow aluminum tube 201 to realize the connection between the intermediate connector 2 and the glass body 1. A second buffer pad 6 is provided between the first fixing part 202 and the glass body 1. The second buffer pad 6 can reduce the vibration and friction of the connection part. The buffer pad is made of elastic material.

[0027] The top connector 3 includes a second hollow aluminum tube 301 and a second fastener 302. The second fastener 302 is fixedly connected to the external window frame by rivets. A second insertion rod 14 is fixedly connected to the side of the second fastener 302 near the second hollow aluminum tube 301. The second insertion rod 14 is inserted into both ends of the second hollow aluminum tube 301 to achieve a fixed connection at the top. A third buffer pad 7 is provided between the bottom of the second hollow aluminum tube 301 and the glass body 1 to provide buffer protection. A positioning aluminum block 12 is fixedly connected to the side connector 4 near the glass body 1. The positioning aluminum block 12 is inserted into the groove of the glass structural adhesive strip 103 to achieve side positioning and connection. A fourth buffer pad 8 is provided between the side connector 4 and the glass body 1. To reduce stress during side connection, a buffer pad insertion groove 15 is provided in the middle of the side of the first hollow aluminum tube 201. A first buffer pad 9 is inserted into the buffer pad insertion groove 15 and fixed. The upper and lower surfaces of the first buffer pad 9 are in contact with the glass body 1, and the outer surface of the first buffer pad 9 is flush with the glass body 1, providing buffering for the upper and lower glass bodies 1. A heat insulation cavity 10 is formed between the inner glass 102 and the outer glass 101. A heat insulation pad 11 is provided around the heat insulation cavity 10 near the glass structure adhesive strip 103. The heat insulation pad 11 is existing technology, which improves the overall heat insulation effect. Through the cooperation of the above structures, the connection and fixation of the two glass bodies 1 are realized, avoiding the formation of a bulge in the middle of the window by the traditional fixing method.

[0028] The working principle of the above embodiment is as follows: In the glass body 1, the outer glass 101 is fixedly connected by the glass structure adhesive strip 103, and the inner glass 102 is fixed in the groove on one side of the glass structure adhesive strip 103 to form a glass body 1 with a heat insulation cavity 10. The heat insulation pad 11 around the heat insulation cavity 10 enhances the heat insulation effect.

[0029] Two glass bodies 1 are connected by an intermediate connector 2. The first insertion rod 13 of the intermediate connector 2 is inserted into both ends of the first hollow aluminum tube 201. The first fixing part 202 is fixed to the external window frame by rivets. The first buffer pad 9 and the second buffer pad 6 play a buffering role. The side of the glass body 1 is fixed to the external window frame by the top connector 3 and the side connector 4. The second insertion rod 14 of the top connector 3 is inserted into both ends of the second hollow aluminum tube 301. The second fixing part 302 is fixed to the window frame by rivets. The third buffer pad 7 buffers the top connection. The positioning aluminum block 12 of the side connector 4 is inserted into the groove of the glass structure adhesive strip 103. The fourth buffer pad 8 buffers the side connection.

[0030] When in use, select an appropriate number of glass bodies 1 according to the window size, and splice the glass bodies 1 horizontally or vertically through the middle connector 2. Then, use the top connector 3 and the side connector 4 to fix the spliced ​​glass bodies 1 to the outer window frame to realize the window installation. During the process, the buffer pads and buffer rubber blocks reduce vibration and stress, and the heat insulation pad improves the heat insulation performance, avoiding the bulging problem caused by traditional aluminum-clad profiles.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0032] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to".

[0033] 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 multi-cavity insulated vacuum glass, characterized by: The device includes a glass body (1) and several connectors. The glass body (1) includes an outer glass layer (101), an inner glass layer (102), and a glass structural adhesive strip (103). The two outer glass layers (101) are fixedly connected by the glass structural adhesive strip (103). The inner glass layer (102) is fixedly connected to the glass structural adhesive strip (103) in four rings. The outer glass layer (101) is larger than the inner glass layer (102) in four rings. The outer glass layer (101) is fixedly connected to the outer side of the glass structural adhesive strip (103). An intermediate connector (2) is provided between the two glass bodies (1). The side of the glass body (1) is fixedly connected to the outer window frame through a top connector (3) and a side connector (4).

2. The multi-cavity insulated vacuum glass according to claim 1, characterized in that: The cross-section of the glass structure adhesive strip (103) is I-shaped. The inner glass (102) is fixed in the groove on one side of the glass structure adhesive strip (103). Buffer blocks (5) are fixedly connected to the opposite sides of the groove on the other side of the glass structure adhesive strip (103).

3. The multi-cavity insulated vacuum glass according to claim 1, characterized in that: The intermediate connector (2) includes a first hollow aluminum tube (201) and a first fixing component (202). The first fixing component (202) is fixedly connected to the external window frame by rivets. A first insertion rod (13) is fixedly connected to one side of the first fixing component (202) near the first hollow aluminum tube (201). The first insertion rod (13) is inserted into both ends of the first hollow aluminum tube (201). A second buffer pad (6) is provided between the first fixing component (202) and the glass body (1).

4. The multi-cavity insulated vacuum glass according to claim 1, characterized in that: The top connector (3) includes a second hollow aluminum tube (301) and a second fastener (302). The second fastener (302) is fixedly connected to the external window frame by rivets. A second insertion rod (14) is fixedly connected to one side of the second fastener (302) near the second hollow aluminum tube (301). The second insertion rod (14) is inserted into both ends of the second hollow aluminum tube (301). A third buffer pad (7) is provided between the bottom of the second hollow aluminum tube (301) and the glass body (1).

5. The multi-cavity insulated vacuum glass according to claim 1, wherein: The side connector (4) is fixedly connected to a positioning aluminum block (12) on the side near the glass body (1). The positioning aluminum block (12) is inserted into the groove of the glass structure adhesive strip (103). A fourth buffer pad (8) is provided between the side connector (4) and the glass body (1).

6. The multi-cavity insulated vacuum glass according to claim 3, characterized in that: A buffer pad insertion groove (15) is provided in the middle of the side of the first hollow aluminum tube (201), and a first buffer pad (9) is inserted into the buffer pad insertion groove (15) and fixed.

7. The multi-cavity insulated vacuum glass according to claim 1, wherein: A heat insulation cavity (10) is formed between the inner glass layer (102) and the outer glass layer (101), and a heat insulation pad (11) is provided around the heat insulation cavity (10) near the glass structure adhesive strip (103).

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