A kind of double glazing structure of broken bridge aluminum door and window

Abstract

The utility model relates to aluminium door and window device technical field, especially in a kind of broken bridge aluminium door and window double glazing inlay structure, including outer window frame, the inner wall of inner frame is fixedly connected with screen, the third installation cavity and second installation cavity are respectively embedded second glass and first glass, the outer side edge all around of second glass and first glass is fixedly connected with sealant strip, the right end upper portion of installation frame is opened to fill cavity, the right end front and right end rear of installation frame are opened two first aluminium cavities, the right end middle part of installation frame is opened second aluminium cavity.The broken bridge aluminium door and window double glazing inlay structure of the utility model, the broken bridge aluminium door and window double glazing inlay structure through the double sealing design of L-shaped sealant strip, accurate installation cavity size control, and heat preservation cotton, nylon heat insulation pad, glass drying agent and the multi-dimensional structure design of reasonable layout aluminium cavity, significantly improve sealing performance and comprehensively enhance heat preservation and insulation effect.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum door and window devices, and in particular to a double-glazed inlay structure for thermally broken aluminum doors and windows. Background Technology

[0002] In the field of building doors and windows, thermally broken aluminum windows are widely used due to their excellent thermal and sound insulation performance. Traditional double-glazed window structures typically use aluminum profile frames with insulated glass, using thermal break designs (such as nylon thermal break strips) to block heat conduction. However, existing technologies still have the following problems: conventional sealing strips are mostly single-layer structures, with limited fit to the glass and installation cavity. After long-term use, they are prone to aging or deformation, leading to rainwater and air infiltration, affecting the insulation effect and potentially causing condensation. Although existing structures are filled with insulation material, the aluminum cavity layout and desiccant filling position design are unreasonable, resulting in incomplete blocking of the thermal bridge effect (such as insufficient symmetry of the aluminum cavity). Furthermore, the desiccant has low water vapor absorption efficiency, causing fogging in the glass interlayer, affecting lighting and aesthetics. Therefore, a thermally broken aluminum window double-glazed window structure needs to be designed to solve the above problems. Utility Model Content

[0003] The main purpose of this utility model is to provide a double-glazed inlay structure for thermally broken aluminum windows and doors, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A double-glazed inlaid structure for thermally broken aluminum windows includes an outer window frame. An installation frame is hinged to the inner frame wall of the outer window frame. The left frame wall of the installation frame has a first installation cavity, a third installation cavity, and a second installation cavity sequentially formed from front to back. An inner frame is embedded in the first installation cavity, and a mesh screen is fixedly connected to the inner wall of the inner frame. A second glass pane and a first glass pane are embedded in the third and second installation cavities, respectively. Sealing strips are fixedly connected to the outer edges of both the second and first glass panes. A filling cavity is formed at the upper right end of the installation frame. Two first aluminum cavities are formed at the front and rear right ends of the installation frame, and a second aluminum cavity is formed at the middle right end of the installation frame.

[0006] Preferably, a first heat-insulating cotton is fixedly connected inside the second aluminum cavity, a glass desiccant is filled inside the filling cavity, a second heat-insulating cotton is provided at the bottom of the second glass and the first glass, and nylon heat-insulating pads are fixedly connected to the opposite groove surfaces of the first aluminum cavity.

[0007] Preferably, after the second glass and the first glass are embedded in the third mounting cavity and the second mounting cavity, the outer side of the sealing strip is tightly fitted with the groove wall of the mounting cavity, and the cross-sectional shape of the sealing strip is L-shaped, with its right-angled sides abutting the edge of the glass and the inner wall of the mounting cavity respectively.

[0008] Preferably, the width of the third mounting cavity and the second mounting cavity are 0.5 mm greater than the thickness of the second glass and the first glass, respectively, and the depth of the third mounting cavity and the second mounting cavity are the same as the height of the second glass and the first glass.

[0009] Preferably, the thickness of the sealing strip is 0.2 mm greater than the gap between the third mounting cavity and the second and first glass.

[0010] Preferably, the width of the first aluminum cavity is 10mm and the height is 8mm, and the four first aluminum cavities are symmetrically distributed. The width of the second aluminum cavity is 15mm and the height is 15mm, and the second aluminum cavity is located in the center of the right end of the mounting frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. In this utility model, an L-shaped sealing strip is used, with its right-angled sides tightly abutting against the glass edge and the inner wall of the mounting cavity to form a double sealing surface. The thickness of the sealing strip is 0.2mm larger than the gap between the mounting cavity and the glass. After installation, it will undergo compression deformation, further enhancing the fit with the mounting cavity wall. At the same time, the width of the third mounting cavity is only 0.5mm larger than the glass thickness, and the depth is consistent with the glass height, ensuring that the glass surface is flat after installation. This precise dimensional design effectively prevents rainwater and air from seeping in from the gap between the glass and the mounting frame, avoiding problems such as reduced heat insulation effect and condensation caused by poor sealing.

[0013] 2. In this utility model, the first and second thermal insulation cotton are respectively filled into the second aluminum cavity and the bottom of the double-glazed glass, which can effectively block heat conduction through the mounting frame. The four first aluminum cavities, each 10mm wide and 8mm high, are symmetrically distributed, and nylon thermal insulation pads are fixedly connected inside the cavities, which can cut off the thermal bridges formed by the aluminum cavities and balance the force on the mounting frame. The second aluminum cavity, located in the middle of the right end of the mounting frame, is 15mm wide and 15mm high, and can be filled with more thermal insulation cotton to further improve the thermal insulation effect. In addition, the glass desiccant inside the cavity can absorb the water vapor between the double-glazed glass, prevent the glass interlayer from fogging, ensure lighting, and avoid the impact of water vapor condensation on the thermal insulation performance. Through multi-dimensional structural design, the thermal insulation performance of the doors and windows is comprehensively enhanced. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a double-glazed inlay structure for thermally broken aluminum windows and doors according to this utility model.

[0015] Figure 2 This is a partial structural diagram of a double-glazed inlay structure for thermally broken aluminum windows and doors according to this utility model.

[0016] Figure 3 This is a partial structural diagram of a double-glazed inlay structure for thermally broken aluminum windows and doors according to this utility model.

[0017] Figure 4 This is a detailed enlarged structural diagram of section A of the double-glazed inlay structure of thermally broken aluminum windows and doors according to this utility model.

[0018] In the diagram: 1. Outer window frame; 2. Mounting frame; 3. Inner frame; 4. Screen; 5. First mounting cavity; 6. Sealing strip; 7. Second mounting cavity; 8. Third mounting cavity; 9. First aluminum cavity; 10. Nylon thermal insulation pad; 11. Glass desiccant; 12. First thermal insulation cotton; 13. First glass; 14. Second glass; 15. Filling cavity; 16. Second aluminum cavity; 17. Second thermal insulation cotton. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A double-glazed inlaid structure for thermally broken aluminum windows includes an outer window frame 1. An installation frame 2 is installed on the inner frame wall of the outer window frame 1 via hinges. The left frame wall of the installation frame 2 has a first installation cavity 5, a third installation cavity 8, and a second installation cavity 7 sequentially opened from front to back. An inner frame 3 is embedded in the first installation cavity 5. A mesh 4 is fixedly connected to the inner wall of the inner frame 3. A second glass 14 and a first glass 13 are respectively embedded in the third installation cavity 8 and the second installation cavity 7. Sealing strips 6 are fixedly connected to the outer edges of the second glass 14 and the first glass 13. A filling cavity 15 is opened at the upper right end of the installation frame 2. Two first aluminum cavities 9 are opened at the front and rear right ends of the installation frame 2. A second aluminum cavity 16 is opened at the middle right end of the installation frame 2.

[0024] In this embodiment, a first thermal insulation cotton 12 is fixedly connected inside the second aluminum cavity 16, a glass desiccant 11 is filled inside the filling cavity 15, a second thermal insulation cotton 17 is provided at the bottom of the second glass 14 and the first glass 13, and nylon heat insulation pads 10 are fixedly connected to the opposite groove surfaces of the first aluminum cavity 9.

[0025] Through the above scheme: the first insulation cotton 12 and the second insulation cotton 17 can block heat conduction and improve the insulation performance; the glass desiccant 11 can absorb water vapor between the double-layer glass to prevent fogging; and the nylon heat insulation pad 10 can cut off the thermal bridge of the aluminum cavity and enhance the heat insulation effect.

[0026] In this embodiment, after the second glass 14 and the first glass 13 are embedded in the third mounting cavity 8 and the second mounting cavity 7, the outer side of the sealing strip 6 is tightly fitted with the groove wall of the mounting cavity, and the cross-sectional shape of the sealing strip 6 is L-shaped, with its right-angled sides abutting the edge of the glass and the inner wall of the mounting cavity respectively.

[0027] Through the above solution, the L-shaped sealing strip 6 forms a double sealing surface, closely adhering to the glass edge and the inner wall of the installation cavity, effectively preventing rainwater and air from seeping in and improving sealing performance.

[0028] In this embodiment, the widths of the third mounting cavity 8 and the second mounting cavity 7 are 0.5 mm greater than the thicknesses of the second glass 14 and the first glass 13, respectively, and the depths of the third mounting cavity 8 and the second mounting cavity 7 are the same as the heights of the second glass 14 and the first glass 13.

[0029] The above solution allows for a 0.5mm gap in the installation cavity width, facilitating glass embedding. The depth being consistent with the glass height ensures a flat surface after installation, guaranteeing structural stability and sealing.

[0030] In this embodiment, the thickness of the sealing strip 6 is 0.2 mm greater than the gap between the third mounting cavity 8 and the second glass 14 and the first glass 13.

[0031] The above solution involves making the thickness of the sealing strip 6 exceed the gap by 0.2mm. After installation, it undergoes compression deformation, which enhances the fit between the sealing strip and the wall of the mounting cavity, further improving the sealing effect.

[0032] In this embodiment, the width of the first aluminum cavity 9 is 10mm and the height is 8mm, and the four first aluminum cavities 9 are symmetrically distributed. The width of the second aluminum cavity 16 is 15mm and the height is 15mm, and the second aluminum cavity 16 is located in the center of the right end of the mounting frame 2.

[0033] The above scheme achieves the following: the first aluminum cavity 9 is symmetrically distributed and designed to balance the force on the installation frame and enhance the structural strength; the second aluminum cavity 16 is centrally located and larger in size, making it easier to fill with more insulation cotton and improve the overall thermal insulation performance.

[0034] It should be noted that this utility model is a double-glazed inlay structure for thermally broken aluminum windows and doors. The outer window frame 1 is installed with the mounting frame 2 via hinges. The first mounting cavity 5 on the left frame wall of the mounting frame 2 is embedded in the inner frame 3 and fixes the screen 4. The third mounting cavity 8 and the second mounting cavity 7 are respectively embedded in the second glass 14 and the first glass 13. The sealing strip 6 around the outer edges of both has an L-shaped cross-section, with its right-angled side abutting the glass edge and the inner wall of the mounting cavity. The thickness of the sealing strip 6 is 0.2mm larger than the gap between the third mounting cavity 8 and the glass. At the same time, the width of the third mounting cavity 8 and the second mounting cavity 7 is 0.5mm larger than the glass thickness, and the depth is the same as the glass height, so that the outer side of the sealing strip 6 is flush with the inner wall of the mounting cavity. The cavity walls fit tightly to achieve a seal. The upper right cavity 15 of the mounting frame 2 is filled with glass desiccant 11 to absorb moisture and prevent fogging between the glass panes. The first insulation cotton 12 in the second aluminum cavity 16 in the middle of the right end and the second insulation cotton 17 at the bottom of the glass enhance the insulation effect. The nylon heat insulation pads 10 in the first aluminum cavities 9 at the front and rear of the right end can block heat conduction. The first aluminum cavities 9 are symmetrically distributed with a width of 10mm and a height of 8mm. The second aluminum cavity 16 is 15mm wide and 15mm high and is located in the middle of the right end. This structural design further improves the heat insulation performance, ultimately giving the inlaid structure good sealing, heat insulation and thermal insulation properties.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-glazed inlaid structure for thermally broken aluminum windows and doors, comprising an outer window frame (1), characterized in that: The inner frame wall of the outer window frame (1) is fitted with a mounting frame (2) by a hinge. The left frame wall of the mounting frame (2) has a first mounting cavity (5), a third mounting cavity (8) and a second mounting cavity (7) from front to back. The first mounting cavity (5) is fitted with an inner frame (3). The inner wall of the inner frame (3) is fixedly connected with a mesh (4). The third mounting cavity (8) and the second mounting cavity (7) are respectively fitted with a second glass (14) and a first glass (13). The outer edges of the second glass (14) and the first glass (13) are fixedly connected with sealing strips (6). The upper right end of the mounting frame (2) has a filling cavity (15). The front right end and the rear right end of the mounting frame (2) each have two first aluminum cavities (9). The middle right end of the mounting frame (2) has a second aluminum cavity (16).

2. The double-glazed inlay structure for thermally broken aluminum windows and doors according to claim 1, characterized in that: The second aluminum cavity (16) is fixedly connected with the first thermal insulation cotton (12), the filling cavity (15) is filled with glass desiccant (11), the bottom of the second glass (14) and the first glass (13) are jointly provided with the second thermal insulation cotton (17), and the opposite groove surfaces of the first aluminum cavity (9) are respectively fixedly connected with nylon heat insulation pads (10).

3. The double-glazed inlay structure for thermally broken aluminum windows and doors according to claim 1, characterized in that: After the second glass (14) and the first glass (13) are embedded in the third mounting cavity (8) and the second mounting cavity (7), the outer side of the sealing strip (6) is tightly fitted with the groove wall of the mounting cavity, and the cross-sectional shape of the sealing strip (6) is L-shaped, with its right-angled sides abutting the edge of the glass and the inner wall of the mounting cavity respectively.

4. The double-glazed inlay structure for thermally broken aluminum windows and doors according to claim 1, characterized in that: The width of the third mounting cavity (8) and the second mounting cavity (7) are 0.5 mm greater than the thickness of the second glass (14) and the first glass (13), respectively, and the depth of the third mounting cavity (8) and the second mounting cavity (7) are the same as the height of the second glass (14) and the first glass (13).

5. The double-glazed inlay structure for thermally broken aluminum windows and doors according to claim 1, characterized in that: The thickness of the sealing strip (6) is 0.2 mm greater than the gap between the third mounting cavity (8) and the second glass (14) and the first glass (13).

6. The double-glazed inlay structure for thermally broken aluminum windows and doors according to claim 1, characterized in that: The width of the first aluminum cavity (9) is 10mm and the height is 8mm, and the four first aluminum cavities (9) are symmetrically distributed. The width of the second aluminum cavity (16) is 15mm and the height is 15mm, and the second aluminum cavity (16) is located in the middle of the right end of the mounting frame (2).

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