Broken bridge aluminum profile with high sealing performance

Abstract

The utility model relates to the technical field of broken bridge aluminum profiles, in particular to a high-sealing-performance broken bridge aluminum profile which comprises a first broken bridge aluminum profile, a second broken bridge aluminum profile, a sealing strip and a filling layer. The sealing strip is used for connecting the first broken bridge aluminum profile and the second broken bridge aluminum profile and ensuring the sealing performance of the connecting position. The filling layer is used for improving the sealing performance of the joint of the first broken bridge aluminum profile and the second broken bridge aluminum profile and improving the sound insulation performance. Through the arrangement of the first connecting base, the broken bridge connecting piece and the first connecting piece, the contact area is increased, the sealing performance of the connecting position is improved, and leakage is avoided; through the arrangement of the first vacuum cavity, the supporting piece and the reinforcing piece, the whole body is lighter, the strength is improved, the service life is prolonged, and the good sound insulation effect is achieved; and through the arrangement of the filling layer, the sound insulation, sealing and heat insulation effects are further improved, and the whole body is lighter and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal break aluminum profiles, in particular to a thermal break aluminum profile with high sealing performance. Background Art

[0002] Broken bridge aluminum is also called thermal insulation broken bridge aluminum profile. Broken bridge aluminum profile uses hard plastic to connect the broken aluminum alloy into one. The thermal conductivity of plastic is worse than that of metal, so it is not easy for heat to pass through the entire material, and the thermal insulation performance of the material becomes better, which completely solves the fatal problem that aluminum alloy conducts heat quickly and does not meet energy-saving requirements.

[0003] A Chinese patent with authorization announcement number CN219826586U discloses a highly sealed thermally-broken aluminum profile, comprising a first thermally-broken aluminum profile and a second thermally-broken aluminum profile, wherein the first thermally-broken aluminum profile and the second thermally-broken aluminum profile have opposite surfaces provided with card grooves, a reinforcement frame is provided between an upper connector and a lower connector, a heat-insulating strip is provided in the reinforcement frame, and an adhesive is filled between the heat-insulating strip and the reinforcement frame. The beneficial effects of the utility model are as follows: the internal structure of the connector is changed so that the surface of the connector is still made of plastic material and is insulated from contact with the aluminum profile, and the interior is made of hard metal material to enhance the overall rigidity of the connector, so that the indoor heat transmitted by the aluminum profile is blocked by the reinforcement frame and the heat-insulating strip, and a seal is formed, and the heat-insulating and heat-preserving properties are stronger.

[0004] However, the above-mentioned disclosed solutions have the following disadvantages: the contact surface between the connector and the card slot is small, which makes the sealing of the connection weak and prone to leakage, thus affecting the use effect. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and to provide a high-sealing thermal break aluminum profile.

[0006] The technical solution of the utility model: a highly sealed thermal break aluminum profile, comprising a first thermal break aluminum profile; a second thermal break aluminum profile, a side wall of which opposite to the first thermal break aluminum profile is symmetrically provided with two groups of first connecting seats, the two groups of first connecting seats are respectively arranged at the upper and lower ends of the side wall of the first thermal break aluminum profile or the second thermal break aluminum profile; two groups of sealing strips are provided, the sealing strips are installed between the two corresponding groups of first connecting seats in the horizontal direction, for connecting the first thermal break aluminum profile and the second thermal break aluminum profile and ensuring the sealing of the connection; and a filling layer, which is filled between the two groups of sealing strips, the first thermal break aluminum profile and the second thermal break aluminum profile, for improving the sealing of the connection between the first thermal break aluminum profile and the second thermal break aluminum profile and improving the sound insulation performance.

[0007] Preferably, a first connecting groove is provided on the first connecting seat for connecting with the sealing strip.

[0008] Preferably, the sealing strip includes a thermal break connector, a first vacuum chamber is arranged inside the thermal break connector, a plurality of groups of support members are evenly arranged inside the first vacuum chamber, and two adjacent groups of support members and the thermal break connector form a triangular support structure; and a first connector, which has two groups, the two groups of first connectors are symmetrically arranged on both side walls of the thermal break connector, and the first connector is connected to the first connecting groove on the first connecting seat.

[0009] Preferably, the cross-sections of the first connecting groove and the first connecting member are both trapezoidal; a first abutting surface is provided in the vertical direction of the first connecting seat, the first abutting surface abuts against the side wall of the thermally-broken connecting member, and a second abutting surface is provided in the lateral direction of the first connecting seat, the first connecting groove corresponds to the first abutting surface, and the second abutting surface abuts against the top end surface or the lower end surface of the thermally-broken connecting member.

[0010] Preferably, a thermal break connector is provided between the two groups of sealing strips, and a reinforcement member is also provided on the thermal break connector. A second connecting seat is provided at the top or bottom end of the thermal break connector. A second connecting groove is provided on the second connecting seat for connecting the reinforcement member. The reinforcement member includes a cross-shaped bracket, and a third connecting member is provided at the top and bottom ends of the cross-shaped bracket. The third connecting member and the second connecting groove are connected. The cross-sections of the third connecting member and the second connecting groove are both trapezoidal. A plurality of second vacuum chambers are provided inside the cross-shaped bracket to reduce the overall weight and improve the sound insulation effect.

[0011] Preferably, the filling layer is a polyurethane foam adhesive layer.

[0012] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model increases the contact area through the arrangement of the first connecting seat, the thermal break connector and the first connecting member, thereby improving the sealing of the connection and avoiding leakage; through the arrangement of the first vacuum chamber, the supporting member and the reinforcing member, not only the overall structure is made lighter, the strength is improved, and the service life is extended, but also a good sound insulation effect is achieved; through the arrangement of the filling layer, the sound insulation, sealing and heat insulation effects are further improved, and the overall structure is made lighter and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the reinforcement structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the sealing strip structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the connection method between the first connecting seat and the first thermally-broken aluminum profile of the utility model.

[0017] Figure numerals: 1. first thermally-broken aluminum profile; 2. second thermally-broken aluminum profile; 3. first connecting seat; 301. first connecting groove; 302. first abutting surface; 303. second abutting surface; 4. thermally-broken connecting piece; 401. supporting piece; 402. first vacuum chamber; 403. first connecting piece; 404. second connecting seat; 405. second connecting groove; 5. sealing strip; 6. cross-shaped bracket; 601. third connecting piece; 602. second vacuum chamber; 7. filling layer. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figure 1 , Figure 3 and Figure 4 As shown, the utility model proposes a high-sealing thermal break aluminum profile, comprising a first thermal break aluminum profile 1, a second thermal break aluminum profile 2, a sealing strip 5 and a filling layer 7; two groups of first connecting seats 3 are symmetrically arranged on one side wall of the second thermal break aluminum profile 2 opposite to the first thermal break aluminum profile 1, and the two groups of first connecting seats 3 are respectively arranged at the upper and lower ends of the side wall of the first thermal break aluminum profile 1 or the second thermal break aluminum profile 2; two groups of sealing strips 5 are arranged, and the sealing strips 5 are installed between the two corresponding groups of first connecting seats 3 in the horizontal direction, for connecting the first thermal break aluminum profile 1 and the second thermal break aluminum profile 2 and ensuring the sealing of the connection; the filling layer 7 is filled between the two groups of sealing strips 5, the first thermal break aluminum profile 1 and the second thermal break aluminum profile 2, for improving the sealing of the connection between the first thermal break aluminum profile 1 and the second thermal break aluminum profile 2 and improving the sound insulation performance.

[0020] Furthermore, a first connecting groove 301 is provided on the first connecting seat 3 for connecting with the sealing strip 5 .

[0021] Furthermore, the sealing strip 5 includes a thermal break connector 4 and a first connector 403. A first vacuum chamber 402 is arranged inside the thermal break connector 4. Multiple groups of support members 401 are evenly arranged inside the first vacuum chamber 402. Two adjacent groups of support members 401 form a triangular support structure with the thermal break connector 4 to enhance the strength of the thermal break connector 4. Two groups of first connectors 403 are arranged. The two groups of first connectors 403 are symmetrically arranged on the two side walls of the thermal break connector 4. The first connector 403 is connected to the first connecting groove 301 on the first connecting seat 3.

[0022] Furthermore, the cross-sections of the first connecting groove 301 and the first connecting member 403 are both set to be trapezoidal, so as to improve the stability of the connection; a first abutting surface 302 is provided in the vertical direction of the first connecting seat 3, and the first abutting surface 302 abuts against the side wall of the thermal break connecting member 4, and a second abutting surface 303 is provided in the lateral direction of the first connecting seat 3, the first connecting groove 301 corresponds to the first abutting surface 302, and the second abutting surface 303 abuts against the top end surface or the lower end surface of the thermal break connecting member 4, so as to improve the sealing of the connection.

[0023] Furthermore, the filling layer 7 is configured as a polyurethane foam layer, which has multiple effects such as caulking, bonding, sealing, heat insulation, and sound absorption, and is energy-saving, environmentally friendly, and easy to use.

[0024] In this embodiment, the broken bridge connector 4, the support member 401, the first vacuum chamber 402, the second connection seat 404 and the reinforcement are all made of PA66 nylon, which has strong heat resistance and corrosion resistance. The first connector 403 is connected to the first connection seat 3 on the first broken bridge aluminum profile 1 or the second broken bridge aluminum profile 2. The first connector 403 is connected to the first connection groove 301 on the first connection seat 3. Due to the special shape, the stability of the connection is improved, and the side wall of the broken bridge connector 4 is in contact with the first abutting surface 302, and the broken bridge connector 4 is in contact with the second abutting surface 302. The joint surface 303 is abutted to further improve the sealing of the connection. The sound insulation effect is improved by the setting of the first vacuum chamber 402. The strength of the thermal break connector 4 is improved by the setting of the support member 401 to extend the service life. The filling layer 7 is filled in the gap between the first thermal break aluminum profile 1, the second thermal break aluminum profile 2 and the sealing strip 5 to further improve the sealing of each connection to avoid leakage and improve the sound insulation effect. The setting of the filling layer 7 and the first vacuum chamber 402 can reduce the overall weight, making the thermal break aluminum profile lighter and easier to use.

[0025] Embodiment 2

[0026] like Figure 1 and Figure 2 As shown, the utility model proposes a high-sealing thermal break aluminum profile. Compared with the first embodiment, a thermal break connector 4 is further provided between the two groups of sealing strips 5, and a reinforcement member is also provided on the thermal break connector 4. A second connecting seat 404 is provided at the top or bottom end of the thermal break connector 4. A second connecting groove 405 is opened on the second connecting seat 404 for connecting the reinforcement member, and the reinforcement member includes a cross-shaped bracket 6; a third connector 601 is provided at the top and bottom ends of the cross-shaped bracket 6, and the third connector 601 is connected to the second connecting groove 405. The cross-sections of the third connector 601 and the second connecting groove 405 are both set to trapezoidal, so as to improve the stability of the connection, and a plurality of second vacuum chambers 602 are provided inside the cross-shaped bracket 6 to reduce the overall weight and improve the sound insulation effect.

[0027] In this embodiment, the third connecting member 601 is connected to the corresponding upper and lower second connecting grooves 405, and the upper and lower groups of sealing strips 5 are supported and strengthened by the cross-shaped bracket 6, thereby improving the overall stability and strength and extending the service life. The filling layer 7 surrounds the outside of the cross-shaped bracket 6.

[0028] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-sealing thermal break aluminum profile, characterized in that: include A first thermally-broken aluminum profile (1); The second thermally-broken aluminum profile (2) has two sets of first connecting seats (3) symmetrically arranged on one side wall opposite to the first thermally-broken aluminum profile (1), and the two sets of first connecting seats (3) are respectively arranged at the upper and lower ends of the side wall of the first thermally-broken aluminum profile (1) or the second thermally-broken aluminum profile (2); Sealing strips (5), which are provided in two groups, are installed between two groups of first connecting seats (3) corresponding to each other in the horizontal direction, and are used to connect the first thermally-broken aluminum profile (1) and the second thermally-broken aluminum profile (2) and ensure the sealing of the connection; And a filling layer (7), which is filled between the two groups of sealing strips (5), the first thermally-broken aluminum profile (1) and the second thermally-broken aluminum profile (2), and is used to improve the sealing performance at the connection between the first thermally-broken aluminum profile (1) and the second thermally-broken aluminum profile (2) and to improve the sound insulation performance.

2. The high-sealing thermal break aluminum profile according to claim 1, characterized in that: The first connection seat (3) is provided with a first connection groove (301) for connecting to the sealing strip (5).

3. The high-sealing thermal break aluminum profile according to claim 2 is characterized in that: The sealing strip (5) includes A thermal break connector (4) is provided with a first vacuum chamber (402) therein, a plurality of groups of support members (401) are evenly arranged inside the first vacuum chamber (402), and two adjacent groups of support members (401) and the thermal break connector (4) form a triangular support structure; And first connecting members (403), which are provided in two groups, the two groups of first connecting members (403) are symmetrically arranged on the two side walls of the thermal break connecting member (4), and the first connecting members (403) are connected to the first connecting grooves (301) on the first connecting seat (3).

4. The high-sealing thermal break aluminum profile according to claim 3 is characterized in that: The cross-sections of the first connection groove (301) and the first connection member (403) are both trapezoidal; a first abutting surface (302) is provided in the vertical direction of the first connection seat (3), the first abutting surface (302) abuts against the side wall of the thermal break connection member (4); a second abutting surface (303) is provided in the transverse direction of the first connection seat (3), the first connection groove (301) corresponds to the first abutting surface (302), and the second abutting surface (303) abuts against the top end surface or the bottom end surface of the thermal break connection member (4).

5. The high-sealing thermal break aluminum profile according to claim 4, characterized in that: A thermal break connector (4) is provided between the two sets of sealing strips (5), and a reinforcing member is provided on the thermal break connector (4). A second connecting seat (404) is provided at the top or bottom of the thermal break connector (4), and a second connecting groove (405) is provided on the second connecting seat (404) for connecting the reinforcing member. The reinforcing member includes A cross-shaped bracket (6) is provided with a third connecting piece (601) at the top and bottom ends thereof, the third connecting piece (601) is connected to the second connecting groove (405), the cross-sections of the third connecting piece (601) and the second connecting groove (405) are both set to be trapezoidal, and a plurality of groups of second vacuum chambers (602) are provided inside the cross-shaped bracket (6), thereby reducing the overall weight and improving the sound insulation effect.

6. The high-sealing thermal break aluminum profile according to claim 1, characterized in that: The filling layer (7) is a polyurethane foam adhesive layer.

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