Aluminum-plastic composite frameless mortise and tenon air conditioner box body

Abstract

The utility model discloses an aluminum-plastic composite frameless mortise and tenon air conditioner box body which comprises a first panel, the right end of the first panel is in contact with a second panel, the left side of the second panel is fixedly connected with a second inner lining panel, the interior of the second panel is sleeved with an installation bolt in a sliding mode, and the installation bolt is connected with the first panel in a sliding mode. The first panel and the second panel respectively form a mortise and tenon mutual buckling structure with the tooth shapes of the third clamping teeth and the fourth clamping teeth through the tooth-shaped structures of the first clamping teeth and the second clamping teeth, the strength is high, and first sealing is formed; the first inserting piece is of an integrated structure formed by co-extrusion processing of hard plastic and rubber and plastic soft bodies, the two soft bodies of the rubber and plastic soft bodies and the corresponding faces of the face plates form a second seal and a third seal respectively, sealing cotton is pasted in a right-angle cavity formed by the first face plate and the second face plate to form a fourth seal, the strength is high, sealing is good, installation is convenient, connecting bolts are hidden, and the sealing effect is good. And the use effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning boxes, in particular to an aluminum-plastic composite frameless mortise and tenon air-conditioning box. Background Art

[0002] In the field of central air conditioning, most air conditioner boxes on the market currently have exposed connecting bolts after box panels are assembled, which affects the aesthetics and reduces the service life of the bolts. In addition, although some box structures use a composite form of insulation strips and convex aluminum profiles, due to the rigid contact, there is air leakage, which reduces the energy efficiency. Utility Model Content

[0003] The utility model aims to provide an aluminum-plastic composite frameless mortise and tenon air conditioner box body, which solves the problem of air leakage caused by insufficient sealing of the air conditioner box body.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum-plastic composite frameless mortise and tenon air-conditioning box, comprising a first panel, the right end of the first panel contacts the second panel, the left side of the second panel is fixedly connected to an inner lining plate 2, the interior of the second panel is slidably sleeved with a mounting bolt, the mounting bolt is slidably connected to the first panel, the mounting bolt is sleeved with a gasket, the outer side of the mounting bolt is threadedly connected to a rivet nut, one end of the first panel close to the second panel is fixedly contacted with a plug-in 1, the plug-in 1 includes a hard plastic and a rubber-plastic soft body, the top of the plug-in 1 is bonded with a rubber-plastic sponge 1, the top of the rubber-plastic sponge 1 is bonded with an inner lining plate 1, the bottom of the rubber-plastic sponge 1 is bonded to the hard plastic, and the end of the second panel close to the first panel is clamped There is a plug-in two, a rubber-plastic sponge two is bonded to the left side of the plug-in two, a sealing cotton is fixedly connected between the plug-in one and the plug-in two, a convex aluminum profile is fixedly connected to the first panel, a limiting strip one is arranged on the convex aluminum profile, a latch tooth one is arranged on the outer side of the first panel, a latch tooth three is clamped on the outer side of the latch tooth one, a latch tooth two is arranged on the outer side of the first panel and located on the right side of the latch tooth one, a latch tooth four is clamped on the outer side of the latch tooth two, a concave aluminum profile is fixedly connected to the second panel, a limiting strip two is arranged on the concave aluminum profile, an outer panel one is fixedly connected to the first panel, the interior of the outer panel one is filled with foamed polyurethane one under high pressure, an outer panel two is fixedly connected to the second panel, and the interior of the outer panel two is filled with foamed polyurethane two under high pressure.

[0005] Preferably, the gasket is slidably connected to the mounting bolt, and the gasket is in contact with the first panel. By designing the gasket, the connection tightness between the rivet nut and the mounting bolt can be improved.

[0006] Preferably, the rigid plastic and the rubber and plastic soft body are co-extruded and processed into an integral structure, and the two soft bodies of the rubber and plastic soft body are respectively in contact with the second panel. By designing the rubber and plastic soft body, a sealing effect can be provided for the connection part.

[0007] Preferably, a cavity is formed inside the first panel, and a mounting bolt is slidably connected inside the cavity. By designing the cavity, the mounting bolt can slide inside the cavity.

[0008] Preferably, a cap is snap-connected to the first panel, and the cap is made of plastic. By designing the cap, the appearance aesthetic degree can be improved.

[0009] Preferably, the sealing cotton is connected to the first panel by extrusion. By designing the sealing cotton, the connection part between the first panel and the second panel can be sealed.

[0010] Preferably, the rigid plastic includes a first boss, a second boss, and a dovetail boss. The first boss is embedded with the first foamed polyurethane, and the second boss and the dovetail boss are both snap-connected to the convex aluminum profile. By designing the rigid plastic, the first plug-in part and the convex aluminum profile can be formed into a whole and form the first panel together with the lining board, the outer panel, and the foamed polyurethane.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the first panel and the second panel respectively form a mortise and tenon interlocking structure with the third tooth and the fourth tooth through the tooth-shaped structures of the first tooth and the second tooth, which has high strength and forms the first seal; the first plug-in part is co-extruded and processed into an integral structure by the rigid plastic and the rubber and plastic soft body, and the two soft bodies of the rubber and plastic soft body respectively form the second and third seals with the corresponding surfaces of the panel. In the right-angle cavity formed by the first panel and the second panel, the sealing cotton is pasted to form the fourth seal, which has high strength, good sealing, convenient installation, and the connection bolts are hidden, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0014] Figure 2 is the present utility model Figure 1 exploded view of the partial structure.

[0015] In the figure: 1. First panel; 2. Second panel; 3. Rivet nut; 4. Gasket; 5. Mounting bolt; 6. Cap; 7. Sealing cotton; 11. Convex aluminum profile; 12. Outer panel one; 13. Foamed polyurethane one; 14. Plug one; 15. Inner lining panel one; 16. Rubber and plastic sponge one; 21. Concave aluminum profile; 22. Outer panel two; 23. Foamed polyurethane two; 24. Plug two; 25. Inner lining panel two; 26. Rubber and plastic sponge two; 111. Limit strip one; 112. Cavity; 113. Engagement tooth one; 114. Engagement tooth two; 141. Hard plastic; 142. Rubber and plastic soft body; 211. Limit strip two; 212. Engagement tooth three; 213. Engagement tooth four; 1411. Boss one; 1412. Boss two; 1413. Dovetail boss. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figure 1 , Figure 2 , an aluminum-plastic composite frameless mortise-tenon air-conditioning box body, including a first panel 1, the right end of the first panel 1 is in contact with a second panel 2, the left side of the second panel 2 is fixedly connected with an inner lining panel two 25, an installation bolt 5 is slidably sleeved inside the second panel 2, the installation bolt 5 is slidably connected with the first panel 1, a cavity 112 is opened inside the first panel 1, and the installation bolt 5 is slidably connected inside the cavity 112. By designing the cavity 112, the installation bolt 5 can slide inside the cavity 112. The rivet nut 3 is riveted on the concave aluminum profile 21, the installation bolt 5 passes through the gasket 4 and is connected to the rivet nut 3 through the external thread, the gasket 4 is slidably connected with the installation bolt 5, and the gasket 4 is in contact with the first panel 1. By designing the gasket 4, the connection tightness between the rivet nut 3 and the installation bolt 5 can be improved. A cap 6 is snap-connected on the first panel 1, and the cap 6 is made of plastic. By designing the cap 6, the appearance aesthetics can be improved.

[0018] Please refer to Figure 1 , Figure 2, one end of the first panel 1 close to the second panel 2 is fixedly contacted with a first plug-in 14. The first plug-in 14 includes a rigid plastic 141 and a rubber and plastic soft body 142. The rigid plastic 141 and the rubber and plastic soft body 142 are co-extruded and formed into an integral structure. Two soft parts of the rubber and plastic soft body 142 are respectively in contact with the second panel 2. By designing the rubber and plastic soft body 142, a sealing effect can be provided for the connection part. The rigid plastic 141 includes a first boss 1411, a second boss 1412, and a dovetail boss 1413. The first boss 1411 is embedded with a first foamed polyurethane 13, and both the second boss 1412 and the dovetail boss 1413 are clamped with a convex aluminum profile. By designing the rigid plastic 141, the first plug-in 14 and the convex aluminum profile can form a border of the first panel. A first rubber and plastic sponge 16 is adhesively bonded to the top of the first plug-in 14. A first lining board 15 is adhesively bonded to the top of the first rubber and plastic sponge 16. The bottom of the first rubber and plastic sponge 16 is adhesively bonded to the rigid plastic 141. The first rubber and plastic sponge 16 is provided with double-sided adhesive. A second plug-in 24 is clamped at one end of the second panel 2 close to the first panel 1. A second rubber and plastic sponge 26 is adhesively bonded to the outside of the second plug-in 24. A sealing cotton 7 is fixedly connected between the first plug-in 14 and the second plug-in 24. The sealing cotton 7 is extrusion-connected with the first panel 1. By designing the sealing cotton 7, the connection part between the first panel 1 and the second panel 2 can be sealed.

[0019] Please refer to Figure 1 , Figure 2 , a convex aluminum profile 11 is fixedly connected to the first panel 1. A first limiting strip 111 is arranged on the convex aluminum profile 11. A first engaging tooth 113 is arranged on the outside of the first panel 1. A third engaging tooth 212 is clamped on the outside of the first engaging tooth 113. A second engaging tooth 114 is arranged on the outside of the first panel 1 and on the right side of the first engaging tooth 113. A fourth engaging tooth 213 is clamped on the outside of the second engaging tooth 114. A concave aluminum profile 21 is fixedly connected to the second panel 2. A second limiting strip 211 is arranged on the concave aluminum profile 21. An outer panel one 12 is fixedly connected to the first panel 1. A first foamed polyurethane 13 is filled in the interior of the outer panel one 12 under high pressure. An outer panel two 22 is fixedly connected to the second panel 2. A second foamed polyurethane 23 is filled in the interior of the outer panel two 22 under high pressure.

[0020] The specific implementation process of the utility model is as follows: the first panel 1 and the second panel 2 form a mortise and tenon interlocking structure with the tooth shapes of the tooth 1 13 and the tooth 2 114, respectively, with the tooth shapes of the tooth 3 212 and the tooth 4 213, which has high strength and forms a first seal; the plug-in 14 is formed into an integral structure by co-extrusion of a hard plastic 141 and a rubber-plastic soft body 142, and the two soft parts of the rubber-plastic soft body 142 respectively form the second and third seals with the corresponding surfaces of the second panel 2, and the sealing cotton 7 is pasted in the right-angle cavity formed by the first panel 1 and the second panel 2 to form a fourth seal, which has high strength, good sealing, easy installation, hidden connecting bolts, and better use effect. The first panel 1 and the second panel 2 are respectively composed of a convex aluminum profile 11, a concave aluminum profile 21, an outer panel 12, an outer panel 22, a foamed polyurethane 13, a foamed polyurethane 23, a plastic insert 14, a plastic insert 24, a rubber-plastic sponge 16, a rubber-plastic sponge 26, an inner lining board 15, and an inner lining board 25. In the first panel 1, the outer panel 12 is fixed by a groove formed by a limiting strip 111 and then the whole polyurethane is foamed. The polyurethane foam is tightly connected to the first panel 1 through a boss 1411 of a hard plastic 141, so that it forms a whole and prevents delamination. The second panel 2 is constructed in the same way.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum-plastic composite frameless mortise-tenon air conditioner box body, comprising a first panel (1), characterized in that: The right end of the first panel (1) contacts the second panel (2), the left side of the second panel (2) is fixedly connected to an inner lining plate 2 (25), the interior of the second panel (2) is slidably sleeved with a mounting bolt (5), the mounting bolt (5) is slidably connected to the first panel (1), the mounting bolt (5) is sleeved with a gasket (4), the outer side of the mounting bolt (5) is threadedly connected to a rivet nut (3), and the end of the first panel (1) close to the second panel (2) is fixedly contacted with a plug-in 1 (14). The plug-in (14) comprises a hard plastic (141) and a rubber-plastic soft body (142); the top of the plug-in (14) is bonded with a rubber-plastic sponge (16); the top of the rubber-plastic sponge (16) is bonded with an inner lining plate (15); the bottom of the rubber-plastic sponge (16) is bonded with the hard plastic (141); the end of the second panel (2) close to the first panel (1) is connected with a plug-in (24); the left side of the plug-in (24) is bonded with a rubber-plastic sponge (26); the plug-in (1) A sealing cotton (7) is fixedly connected between the first panel (14) and the second plug-in (24); a convex aluminum profile (11) is fixedly connected to the first panel (1); a limiting strip (111) is provided on the convex aluminum profile (11); a latching tooth (113) is provided on the outer side of the first panel (1); a latching tooth (212) is connected to the outer side of the latching tooth (113); a latching tooth (114) is provided on the outer side of the first panel (1) and located on the right side of the latching tooth (113); the latching tooth (114) is connected to the outer side of the first panel (1) and the latching tooth (114) is connected to the outer side of the first panel (1). ) is clamped with a fourth clamping tooth (213) on the outer side, the second panel (2) is fixedly connected with a concave aluminum profile (21), and a second limit strip (211) is provided on the concave aluminum profile (21), the first panel (1) is fixedly connected with an outer panel (12), the interior of the outer panel (12) is filled with a foamed polyurethane (13) under high pressure, and the second panel (2) is fixedly connected with an outer panel (22), and the interior of the outer panel (22) is filled with a foamed polyurethane (23) under high pressure.

2. The aluminum-plastic composite frameless mortise air conditioner box according to claim 1, characterized in that: The gasket (4) is slidably connected to the mounting bolt (5), and the gasket (4) is in contact with the first panel (1).

3. The aluminum-plastic composite frameless mortise-tenon air conditioner cabinet according to claim 1, wherein: The hard plastic (141) and the rubber-plastic soft body (142) are extruded together to form an integrated structure, and two soft parts of the rubber-plastic soft body (142) are in contact with the second panel (2) respectively.

4. The aluminum-plastic composite frameless mortise-tenon air conditioner box according to claim 1, characterized in that: A cavity (112) is provided inside the first panel (1), and a mounting bolt (5) is slidably connected inside the cavity (112).

5. The aluminum-plastic composite frameless mortise-tenon air conditioner box according to claim 1, characterized in that: A cover cap (6) is clamped onto the first panel (1), and the cover cap (6) is made of plastic.

6. The aluminum-plastic composite frameless mortise-tenon air conditioner box according to claim 1, wherein: The sealing cotton (7) is connected to the first panel (1) by extrusion.

7. The aluminum-plastic composite frameless mortise and tenon air-conditioning box according to claim 1, characterized in that: The hard plastic (141) comprises a boss 1 (1411), a boss 2 (1412), and a dovetail boss (1413); the boss 1 (1411) is embedded with a foamed polyurethane 1 (13); and the boss 2 (1412) and the dovetail boss (1413) are both snap-fitted with a convex aluminum profile (11).

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