Foaming box plate connecting piece and air conditioning unit box body structure with same

Abstract

The utility model relates to the technical field of air conditioner box body connection, in particular to a connecting piece and an air conditioner unit box body structure device with the connecting piece. The foaming box plate connecting piece comprises a first connecting piece body and a second connecting piece body. The first connecting piece is provided with a plug, and the second connecting piece is provided with a slot matched with the plug; a first retaining joint is arranged at the joint of the first connecting piece and the foaming box plate; a second retaining connector is arranged at the joint of the second connecting piece and the foaming box plate, and when the second connecting piece is connected with the foaming box plate, panels on the two sides of the foaming box plate are arranged in the first retaining connector and the second retaining connector. According to the foaming box plate connecting piece, the first retaining connector is arranged at the joint of the first connecting piece and the foaming box plate, the second retaining connector is arranged at the joint of the second connecting piece and the foaming box plate, the panels on the two sides are connected with the first retaining connector and the second retaining connector correspondingly, the strength of the panels is enhanced, and the service life of the panels is prolonged. And the assembled unfoamed panel can be moved better and is not easy to scatter.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning box connection, and in particular to a connecting piece and an air-conditioning unit box structure device having the connecting piece. Background Art

[0002] The existing air conditioner case or combined air conditioner unit frame structure is mainly a frame type and a frameless structure.

[0003] The frame structure is mainly composed of plastic or metal tees and aluminum alloy profile edges and supports, and then the foam box board is covered in the profile space, and finally the panel and profile frame are fixed with screws. This structure will cause the following problems when the air volume or pressure head is high: (1) Air leakage, which can only be controlled by traditional methods such as insulation cotton or sealant; (2) Condensation on the profile, the aluminum profile itself has no cold bridge structure, and cold bridge prevention can only be achieved by foaming agent filling or PE strip insulation, which requires too much work and causes too much labor loss.

[0004] Frameless structures are generally made of two or more profiles, and each profile is equipped with a special plastic part, so there are the following problems: (1) There are many types of profiles, and when splicing the four panels, it is necessary to distinguish which profile to use, which is easy to make mistakes and increase labor costs; (2) The gap between the plastic parts is too large, the structural strength is insufficient, and the size is difficult to control during the overall foaming. In the end, the assembly gap is too large, causing air leakage, and ultimately it can only be handled by traditional methods; (3) The plastic plug-in support plate is a right-angle support plate, and the inner panel connection can only be achieved by gluing and other bonding methods. It is easy to leak material and expand the board during foaming, causing partial temperature loss or even pollution.

[0005] The Chinese patent with the publication number of CN102538167A discloses a box structure of a simple combined air conditioner, wherein the frame includes a profile and a pressure plate; a butt joint and a butt joint plate are arranged on the profile, wherein the butt joint is located on one side and the butt joint plate arranged transversely is located on the other side; a slot is arranged at one end of the pressure plate, and the other end of the pressure plate and the butt joint plate on the profile together form an assembly slot, one end of the panel is inserted into the assembly slot, and a plug is arranged on the profile, and the plug is inserted into the slot. This technical scheme can achieve the technical effects of eliminating cold bridges, eliminating air leakage, high production efficiency, and easy assembly, but when making, the outer panel and the inner panel are inserted into the frame and then high-pressure foaming or an extruded board of corresponding size is inserted, which will cause a problem: after the outer panel and the inner panel are inserted into the frame, relative movement has occurred, and it is not easy to foam, and when moving before foaming, the outer panel and the inner panel are prone to slipping from the frame, and after the foaming is completed, it is necessary to use locking screws to fix, which increases the production process. Utility Model Content

[0006] In response to the above-mentioned shortcomings of the prior art, the present application provides a connector with low manufacturing cost, easy use and modification, easy assembly, good sealing and thermal insulation performance, easy to control error size, simple operation, and a wide range of applications, as well as an air-conditioning unit box structure device having the connector.

[0007] To achieve the above objectives, this application is implemented through the following technical solutions:

[0008] The foam box board connecting piece includes a first connecting piece and a second connecting piece;

[0009] The first connecting member is provided with a plug, and the second connecting member is provided with a slot matched with the plug, and the first connecting member and the second connecting member are plugged into each other to form a plate groove for accommodating the foam box plate;

[0010] A first stop joint is provided at the connection between the first connecting member and the foaming box plate. When connected with the foaming box plate, a side panel of the foaming box plate is arranged in the first stop joint;

[0011] A second stop joint is provided at the connection between the second connecting member and the foaming box plate. When connected with the foaming box plate, the other side panel of the foaming box plate is arranged in the second stop joint.

[0012] Preferably, mutually meshing serrations are provided inside the slot and outside the plug.

[0013] Preferably, the second connecting member comprises a second connecting horizontal plate and a second connecting vertical plate arranged in an "L" shape;

[0014] The second stop joint is arranged at the second connecting horizontal plate;

[0015] The second connecting horizontal plate is provided with a vertical plate near the second connecting vertical plate, and the second connecting horizontal plate, the second connecting vertical plate and the vertical plate form a slot.

[0016] Preferably, the first connecting member includes a first connecting vertical plate forming a plug, and the first stop joint is arranged at the first connecting vertical plate relative to the other end.

[0017] Preferably, the length of the second connecting vertical plate is greater than the length of the vertical plate, and the length of the first connecting vertical plate is greater than the length of the plug.

[0018] Preferably, the second connecting vertical plate and the first connecting vertical plate are provided with mutually meshing saw teeth.

[0019] Preferably, the second connecting vertical plates and the free ends of the vertical plates are both inclined surfaces, and the first connecting vertical plates are provided with matching inclined grooves at the inclined surfaces relative to the second connecting vertical plates and the free ends of the vertical plates.

[0020] Preferably, a square reinforcement tube is provided on a side of the first connecting vertical plate opposite to the first stop joint, and the first connecting vertical plate constitutes a side wall of the square reinforcement tube.

[0021] In addition, the present application also provides an air conditioning unit box structure, including any one of the above-mentioned foam box board connectors, foam box boards, horizontal connectors and right-angle connectors;

[0022] The foaming box plate is arranged between two groups of foaming box plate connecting pieces, and the two side panels of the foaming box plate are respectively inserted into the first stop joint and the second stop joint;

[0023] The horizontal connecting piece is connected to two adjacent groups of foam box board connecting pieces of the two horizontal groups of foam box boards by screws.

[0024] Preferably, an elastic heat insulating member is provided between the horizontal connecting member and the foam box board connecting member, and an elastic heat insulating member is provided between two adjacent groups of foam box board connecting members of two vertical groups of foam box boards.

[0025] Compared with the prior art, the technical solution provided by this application has the following beneficial effects:

[0026] (1) The air conditioning unit box structure of the present application has a single profile structure, and the operation of one profile is simpler and more convenient, and there is no need to distinguish the profiles. The assembly is more simplified, the inner and outer panels are flat, and no more manpower is required to process the panels, which greatly reduces the labor cost. There is no need for bonding or screw fixing, and it has a self-sealing part, which completely prevents the overflow of the foaming material;

[0027] (2) In the present application, a first stop joint is provided at the connection between the first connecting member and the foaming box board, and a second stop joint is provided at the connection between the second connecting member and the foaming box board. The two side panels are respectively connected to the first stop joint and the second stop joint, thereby strengthening the panel strength and making it easier to move the assembled unfoamed panels and preventing them from falling apart;

[0028] (3) In the present application, when the panels are connected by the various parts, the two side panels are connected to the first stop joint and the second stop joint respectively, and no screws are required to fix them. Therefore, except for the adjacent connecting parts that need to be connected with screws, there are no exposed screws on the other surfaces, which is more simple, elegant and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the cross-sectional structure of the box structure of the air-conditioning unit in this application;

[0031] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0032] Figure 3 for Figure 1 A magnified view of the structure at B in the middle;

[0033] Figure 4 This is a schematic diagram of the cross-sectional structure of the first connecting member in this application;

[0034] Figure 5 A schematic diagram of the cross-sectional structure of the second connecting member in this application;

[0035] Figure 6 This is a schematic diagram of the structure of the foam box board connecting piece in this application.

[0036] In the above picture:

[0037] 100-first connecting member; 101-plug; 102-first stop joint; 103-first connecting vertical plate; 104-square reinforcement tube; 105-bevel groove;

[0038] 200-second connecting member; 201-slot; 202-second stop joint; 203-second connecting horizontal plate; 204-second connecting vertical plate; 205-vertical plate;

[0039] 300-Foamed box board;

[0040] 400-board slot;

[0041] 500-Horizontal connector;

[0042] 700 - Elastic thermal insulation. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] In this embodiment, Figure 1 It is a schematic diagram of the cross-sectional structure of the box structure of the air-conditioning unit in this application; Figure 2 for Figure 1 A magnified view of the structure at center A; Figure 3 for Figure 1A magnified view of the structure at B in the middle; Figure 4 This is a schematic diagram of the cross-sectional structure of the first connecting member in this application; Figure 5 A schematic diagram of the cross-sectional structure of the second connecting member in this application; Figure 6 This is a schematic diagram of the structure of the foam box board connecting piece in this application.

[0045] like Figure 4-6 As shown, the foam box board connecting piece includes: a first connecting piece 100 and a second connecting piece 200.

[0046] The first connecting member 100 is provided with a plug 101 , and the second connecting member 200 is provided with a slot 201 matched with the plug. When the first connecting member 100 and the second connecting member 200 are plugged together, a plate groove 400 for accommodating the foam box plate 300 is formed.

[0047] A first stop joint 102 is provided at the connection between the first connecting member 100 and the foaming box plate 300 , and a second stop joint 202 is provided at the connection between the second connecting member 200 and the foaming box plate 300 .

[0048] like Figure 1-3 As shown, when connecting, the plug 101 of the first connecting member 100 is inserted into the slot 201 of the second connecting member 200, and the two side panels of the box board that have not been foamed are respectively inserted into the first stop joint 102 and the second stop joint 202 to fix the two side panels to prevent the two side panels from moving relative to each other and ensure that the assembled unfoamed panels can be moved better and are not easy to fall apart.

[0049] Specifically, Figure 5 As shown, the second connecting member 200 includes a second connecting horizontal plate 203 and a second connecting vertical plate 204 arranged in an "L" shape; the second stop joint 202 is arranged at the second connecting horizontal plate 203; the second connecting horizontal plate 203 is provided with a vertical plate 205 near the second connecting vertical plate 204, and the second connecting horizontal plate 203, the second connecting vertical plate 204, and the vertical plate 205 constitute a slot 201.

[0050] The first connecting member 100 includes a first connecting vertical plate 103 forming a plug 101, a first stop joint 102 is arranged at the first connecting vertical plate 103 relative to the other end of 101, the length of the second connecting vertical plate 204 is greater than the length of the vertical plate 205, and the length of the first connecting vertical plate 103 is greater than the length of the plug 101.

[0051] In addition, in this embodiment, Figure 4-6As shown, in order to make the connection between the first connecting member 100 and the second connecting member 200 more stable, mutually meshing serrations are provided inside the slot 201 and outside the plug 101, and mutually meshing serrations are provided on the second connecting vertical plate 204 and the first connecting vertical plate 103; and, the free ends of the second connecting vertical plate 204 and the vertical plate 205 are both inclined surfaces, and the first connecting vertical plate 103 is provided with matching inclined grooves at the inclined surfaces of the free ends of the second connecting vertical plate 204 and the vertical plate 205, so that the free ends of the second connecting vertical plate 204 and the vertical plate 205 can be limited in the inclined groove 105.

[0052] In order to facilitate the connection between two adjacent connecting pieces, a square reinforcing tube 104 is provided on the side of the first connecting vertical plate 103 opposite to the first retaining joint 102 , and the first connecting vertical plate 103 constitutes a side wall of the square reinforcing tube 104 .

[0053] Of course, when the first connecting member 100 is made of a material with relatively high strength, such as a steel structure, the square reinforcing tube 104 may not be provided.

[0054] In addition, in this application, Figure 1-3 As shown, an air conditioning unit box structure is also provided, including the foam box plate connecting piece, the foam box plate 300, the horizontal connecting piece 500 and the right-angle connecting piece 600 mentioned above.

[0055] The assembly process of the air conditioning unit box structure of this application:

[0056] Insert the two ends of the two side panels of the box board that has not been foamed into the first stop joint and the second stop joint respectively, and use a set of connectors at each end of a box board;

[0057] Put the unfoamed box board connected with the connector into the foaming mold for foaming;

[0058] The foamed box board is connected to the adjacent foamed box boards through the connecting pieces at both ends.

[0059] Two adjacent groups of foam panels in the horizontal direction are connected by screws to the horizontal connector 500 and the two adjacent groups of foam box board connectors of the two horizontal groups of foam box boards 300. The horizontal connector 500 presses the foam box board connector on the foam box board. In order to improve the heat insulation effect, a heat insulation seal 700 can be set between the horizontal connector 500 and the foam box board connector. In this embodiment, the horizontal connector 500 is a group, forming a concave structure with high ends and low middle. The two ends press the foam box board connector on the box board, and the middle part presses on the square reinforcement tube 104 of the adjacent foam connector. The horizontal connector 500 is connected to the square reinforcement tube 104 of the adjacent first connector 100 by screws.

[0060] Two adjacent groups of foamed box plates are perpendicular to each other, and a heat insulating seal 700 is provided between the two groups of foamed connecting members. In this embodiment, the square reinforcing tubes 104 of the two adjacent groups of first connecting members are connected by screws.

[0061] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. Foam box board connector, characterized in that: It comprises a first connecting member (100) and a second connecting member (200); The first connecting member (100) is provided with a plug (101), and the second connecting member (200) is provided with a slot (201) that matches the plug; the first connecting member (100) and the second connecting member (200) are plugged together to form a plate slot (400) for accommodating the foam box plate (300); A first stop joint (102) is provided at the connection between the first connecting member (100) and the foaming box plate (300); when connected to the foaming box plate (300), a side panel of the foaming box plate (300) is arranged in the first stop joint (102); A second stop joint (202) is provided at the connection between the second connecting member (200) and the foaming box plate (300); when connected to the foaming box plate (300), the other side panel of the foaming box plate (300) is arranged in the second stop joint (202).

2. The foam box board connector according to claim 1, characterized in that: The inside of the slot (201) and the outside of the plug (101) are provided with saw teeth that mesh with each other.

3. The foam box board connector according to claim 1, characterized in that: The second connecting member (200) comprises a second connecting horizontal plate (203) and a second connecting vertical plate (204) arranged in an "L" shape; The second stop joint (202) is arranged at the second connecting horizontal plate (203); The second connecting transverse plate (203) is provided with a vertical plate (205) close to the second connecting vertical plate (204), and the second connecting transverse plate (203), the second connecting vertical plate (204) and the vertical plate (205) form a slot (201).

4. The foam box board connector according to claim 3, characterized in that: The first connecting member (100) comprises a first connecting vertical plate (103) forming a plug (101), and the first stop joint (102) is arranged at the first connecting vertical plate (103) at the other end relative to (101).

5. The foam box board connector according to claim 4, characterized in that: The length of the second connecting vertical plate (204) is greater than the length of the vertical plate (205), and the length of the first connecting vertical plate (103) is greater than the length of the plug (101).

6. The foam box board connector according to claim 5, characterized in that: The second connecting vertical plate (204) and the first connecting vertical plate (103) are provided with mutually meshing saw teeth.

7. The foam box board connector according to claim 5, characterized in that: The free ends of the second connecting vertical plate (204) and the vertical plate (205) are both inclined surfaces, and matching inclined grooves (105) are provided at the inclined surfaces of the free ends of the first connecting vertical plate (103) relative to the second connecting vertical plate (204) and the vertical plate (205).

8. The foam box board connector according to claim 5, characterized in that: A square reinforcement tube (104) is provided on one side of the first connecting vertical plate (103) opposite to the first stop joint (102), and the first connecting vertical plate (103) constitutes a side wall of the square reinforcement tube (104).

9. The box structure of the air conditioning unit is characterized by: It comprises the foam box board connecting piece according to any one of claims 1 to 7, a foam box board (300), and a horizontal connecting piece (500); The foaming box plate (300) is arranged between two groups of foaming box plate connecting pieces, and the two side panels of the foaming box plate (300) are respectively plugged into the first stop joint (102) and the second stop joint (202); The horizontal connecting piece (500) is connected to two adjacent groups of foaming box board connecting pieces of two horizontal groups of foaming box boards (300) by means of screws.

10. The air conditioning unit box structure according to claim 9, characterized in that: An elastic heat insulating member (700) is provided between the horizontal connecting member (500) and the foaming box board connecting member, and an elastic heat insulating member (700) is provided between two adjacent groups of foaming box board connecting members of two vertical groups of foaming box boards (300).

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