A sealing mechanism for preventing air leakage around glass

Abstract

The utility model discloses a glass periphery anti-leakage and air-leakage sealing mechanism, comprising inner glass and outer glass, wherein the inner glass and the outer glass are both mounted on a profile, a trapezoidal sealing block is arranged between the inner glass and the outer glass, an internal anti-leakage mechanism is arranged on one side of the inner glass, and an external anti-leakage mechanism is arranged on one end of the outer glass, the internal anti-leakage mechanism and the external anti-leakage mechanism are arranged inside the profile, a supporting frame is arranged at the bottom center of the profile, and the top of the supporting frame is mounted between the inner glass and the outer glass. The utility model can seal and prevent leakage at the inner and outer ends of the glass respectively by installing an inner sealing component inside the profile where the inner glass and the outer glass are mounted, and the outer sealing mechanism can achieve a good anti-leakage effect through the combination of the sealing strip and the foam rod, and at the same time, the moisture-proof block installed in the external sealing mechanism can prevent the sealing strip or the internal supporting frame of the profile from being damaged by moisture, thereby increasing the sealing performance and improving the anti-leakage efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of glass sealing, in particular to a glass periphery air leakage prevention sealing mechanism. Background Art

[0002] There are three ways of heat conduction: heat conduction, heat convection and heat radiation. The conduction medium of heat conduction is solid; the conduction medium of heat convection is liquid and gas; heat radiation does not need a conduction medium and is inevitable. At present, the problem faced by domestic doors and windows is that there is a large cavity between the glass and the profile. The air in the cavity will produce heat convection due to the temperature difference between indoor and outdoor. The heat will be exchanged between indoor and outdoor along this channel, affecting the thermal insulation performance of doors and windows.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to provide a glass periphery anti-leakage sealing mechanism to solve the shortcomings of the prior art. Utility Model Content

[0004] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a glass periphery anti-leakage sealing mechanism, by installing an inner sealing component inside the profile on which the inner glass and the outer glass are installed, the inner and outer ends of the glass can be sealed and leak-proofed together with the outer sealing mechanism, and a good anti-leakage effect can be achieved through the combination of the sealing strip and the foam rod. At the same time, the moisture-proof block installed in the outer sealing mechanism can prevent the sealing strip or the internal supporting frame of the profile from being damaged by moisture, thereby increasing the sealing performance and improving the anti-leakage efficiency.

[0005] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0006] Provided is a glass perimeter anti-leakage and air sealing mechanism, comprising inner glass and outer glass, both of which are mounted on a profile, a trapezoidal sealing block is arranged between the inner glass and the outer glass, an internal anti-leakage mechanism is arranged on one side of the inner glass, an external anti-leakage mechanism is arranged on one end of the outer glass, the internal anti-leakage mechanism and the external anti-leakage mechanism are arranged inside the profile, a supporting frame is arranged at the center of the bottom of the profile, and the top of the supporting frame is installed between the inner glass and the outer glass;

[0007] The internal anti-leakage mechanism comprises an inner sealed space, which is arranged inside the profile and filled with a first anti-leakage strip installed close to the support frame, and an adhesive strip is installed between the inner sealed space and the inner glass.

[0008] Specifically, the external leak-proof space is provided with an external sealed space, a moisture-proof block is provided inside the external sealed space, the moisture-proof block is closely attached to the supporting frame, and a sealing strip is installed on the top of the external sealed space.

[0009] Specifically, a sealing pad is arranged between the support frame and the inner glass and the outer glass, the sealing pad matches the trapezoidal sealing block, and two groups of foam rods are installed inside the support frame.

[0010] Specifically, a rubber strip installation groove and a sealing strip installation groove are respectively arranged at both ends of the profile, and the rubber strip installation groove and the sealing strip installation groove correspond to the inner glass and the outer glass respectively.

[0011] Specifically, a baffle plate is installed between the two groups of foam rods, and the top end of the baffle plate is connected to the bottom of the sealing pad block.

[0012] The utility model installs an inner sealing part inside the profile where the inner glass and the outer glass are installed, which can seal the inner and outer ends of the glass together with the outer sealing mechanism to prevent leakage. The combination of the sealing strip and the foam rod can achieve a good air leakage prevention effect. At the same time, the moisture-proof block installed in the external sealing mechanism can prevent the sealing strip or the internal supporting frame of the profile from being damaged by moisture, thereby increasing the sealing performance and improving the air leakage prevention efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0014] Figure 1 The utility model is a front view of a glass periphery anti-leakage sealing mechanism.

[0015] Figure 2 It is a partial enlarged view of an external anti-leakage mechanism in a glass periphery anti-leakage and air sealing mechanism of the utility model.

[0016] Figure 3 It is a partial enlarged view of an internal anti-leakage mechanism in a glass periphery anti-leakage and air sealing mechanism of the utility model.

[0017] Figure 4 It is a partial enlarged view of a supporting frame in a glass periphery anti-leakage and airtight sealing mechanism of the utility model.

[0018] from Figures 1 to 4 Including:

[0019] 1. Inner glass;

[0020] 2. External glass;

[0021] 3. Profiles;

[0022] 4. Trapezoidal sealing block;

[0023] 5. Internal leak-proof mechanism;

[0024] 6. External leak prevention mechanism;

[0025] 7. Support frame;

[0026] 8. Inner sealed space;

[0027] 9. The first leak-proof strip;

[0028] 10. Adhesive strips;

[0029] 11. External sealed space;

[0030] 12. Moisture-proof blocks;

[0031] 13. Sealing strip;

[0032] 14. Sealing gasket;

[0033] 15. Foam stick;

[0034] 16. Rubber strip installation slot;

[0035] 17. Sealing strip installation groove;

[0036] 18. Barrier plate. DETAILED DESCRIPTION

[0037] The utility model is further described in conjunction with the following embodiments.

[0038] Example 1.

[0039] like Figure 1-4 As shown, a glass perimeter anti-leakage and airtight sealing mechanism comprises an inner glass 1 and an outer glass 2, both of which are mounted on a profile 3, a trapezoidal sealing block 4 is arranged between the inner glass 1 and the outer glass 2, an internal anti-leakage mechanism 5 is arranged on one side of the inner glass 1, an external anti-leakage mechanism 6 is arranged at one end of the outer glass 2, the internal anti-leakage mechanism 5 and the external anti-leakage mechanism 6 are arranged inside the profile 3, a supporting frame 7 is arranged at the bottom center of the profile 3, and the top of the supporting frame 7 is installed between the inner glass 1 and the outer glass 2.

[0040] The trapezoidal sealing block 4 installed between the inner glass 1 and the outer glass 2 can seal the two layers of glass to prevent leakage. The inner leakage prevention mechanism and the outer leakage prevention mechanism arranged inside the profile 3 for installing the two layers of glass can perform secondary leakage prevention from inside and outside the glass. At the same time, the supporting frame 7 installed at the bottom of the profile 3 can support the inner glass 1 and the outer glass 2.

[0041] The internal anti-leakage mechanism 5 includes an inner sealed space 8, which is arranged inside the profile 3. The inner sealed space 8 is filled with a first anti-leakage strip 9, which is installed close to the supporting frame 7, and a rubber strip 10 is installed between the inner sealed space 8 and the inner glass 1.

[0042] The first anti-leakage adjustment arranged in the internal anti-leakage mechanism can prevent the internal space from air leakage, and the rubber strip 10 arranged in the internal sealed space 8 can seal the connection between the support frame 7 and the internal sealed space 8 to prevent the occurrence of air leakage.

[0043] The external leakproof space is provided with an external sealed space 11 , a moisture-proof block 12 is provided inside the external sealed space 11 , the moisture-proof block 12 is closely attached to the supporting frame 7 , and a sealing strip 13 is installed on the top of the external sealed space 11 .

[0044] The moisture-proof block 12 arranged in the outer sealed space 11 can absorb external moisture to prevent the outer sealed space 11 from being deformed by moisture and causing air leakage. The sealing adjustment installed on the top of the outer sealed space 11 can seal the connection between the outer glass 2 and the profile 3 to prevent air leakage.

[0045] A sealing gasket 14 is arranged between the support frame 7 and the inner glass 1 and the outer glass 2. The sealing gasket 14 cooperates with the trapezoidal sealing block 4, and two groups of foam rods 15 are installed inside the support frame 7. The sealing gasket 14 and the trapezoidal sealing block 4 are installed corresponding to each other. After installation, a channel will be formed. The foam rods 15 arranged in the channel can achieve a sealing and leak-proof effect.

[0046] The profile 3 is provided with a rubber strip installation groove 16 and a sealing strip installation groove 17 at both ends, which correspond to the inner glass 1 and the outer glass 2 respectively. The rubber strip installation groove 16 and the sealing strip installation groove provided on the inner and outer sides of the profile 3 correspond to the installation of the rubber strip 10 and the sealing strip 13 respectively, which can ensure the internal and external sealing of the connection between the inner glass 1, the outer glass 2 and the profile 3.

[0047] A baffle plate 18 is installed between the two groups of foam rods 15, and the top end of the baffle plate 18 is connected to the bottom of the sealing pad 14. The baffle plate 18 is arranged to isolate the inner sealed space 8 from the outer sealed space 11 to prevent internal air leakage.

[0048] During the production process, an inner seal is installed inside the profile 3 where the inner glass 1 and the outer glass 2 are installed, and together with the outer sealing mechanism, the inner and outer ends of the glass are sealed and leak-proof respectively. The combination of the sealing strip 13 and the foam rod 15 can achieve a good air leakage prevention effect. At the same time, the moisture-proof block 12 installed in the external sealing mechanism can prevent the sealing strip 13 or the internal support frame 7 of the profile 3 from being damaged by moisture, thereby increasing the sealing performance and improving the air leakage prevention efficiency.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A glass perimeter air leakage prevention sealing mechanism, characterized in that: It comprises an inner glass and an outer glass, both of which are mounted on a profile, a trapezoidal sealing block is arranged between the inner glass and the outer glass, an internal leak-proof mechanism is arranged on one side of the inner glass, an external leak-proof mechanism is arranged on one end of the outer glass, the internal leak-proof mechanism and the external leak-proof mechanism are arranged inside the profile, a support frame is arranged at the center of the bottom of the profile, and the top of the support frame is installed between the inner glass and the outer glass; The internal anti-leakage mechanism includes an inner sealed space, which is arranged inside the profile and is filled with a first anti-leakage strip, which is installed tightly against the support frame, and a rubber strip is installed between the inner sealed space and the inner glass.

2. A glass perimeter air leakage prevention sealing mechanism according to claim 1, characterized in that: The external anti-leakage mechanism is provided with an external sealed space, a moisture-proof block is provided inside the external sealed space, the moisture-proof block is closely attached to the supporting frame, and a sealing strip is installed on the top of the external sealed space.

3. A glass perimeter air leakage prevention sealing mechanism according to claim 2, characterized in that: A sealing pad is arranged between the support frame and the inner glass and the outer glass, the sealing pad matches the trapezoidal sealing block, and two groups of foam rods are installed inside the support frame.

4. A glass perimeter air leakage prevention sealing mechanism according to claim 3, characterized in that: A rubber strip installation groove and a sealing strip installation groove are respectively arranged at both ends of the profile, and the rubber strip installation groove and the sealing strip installation groove correspond to the inner glass and the outer glass respectively.

5. A glass perimeter air leakage prevention sealing mechanism according to claim 4, characterized in that: A blocking plate is installed between the two groups of foam rods, and the top end of the blocking plate is connected to the bottom of the sealing pad block.

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