Sectional material linking structure of foaming panel

Abstract

The utility model discloses a sectional material linking structure of a foaming panel, and relates to the technical field of connecting pieces, in particular to a sectional material linking structure of a foaming box panel of central air-conditioning terminal equipment. A cavity structure A is formed by a sectional material protruding piece, an aluminum alloy sectional material universal piece, a PCV broken cold bridge structure inner plate and a PCV broken cold bridge structure outer plate, and foaming materials are filled in the cavity structure A; a cavity structure B is formed by the sectional material concave part, the aluminum alloy travelling crane universal part, the PCV broken cold bridge component inner plate and the PCV broken cold bridge component outer plate, and the cavity structure A is filled with a foaming material; the cavity structure A and the cavity structure B are connected through a concave-convex abutting structure of the profile convex piece and the profile concave piece which are opposite to each other; and a square steel structural member is arranged in the sunken structure between the cavity structure A and the cavity structure B. According to the technical scheme, the problems that a cold bridge is formed between an inner metal plate and an outer metal plate due to the existence of a metal frame in the prior art, so that the outer surface of a foaming panel is condensed, and the use of the foaming panel is influenced; and the assembling process is tedious, and the strength is limited.

Description

Technical Field

[0001] The utility model discloses a profile connection structure of a foam panel, which relates to the technical field of connectors, and in particular to a profile connection structure of a foam box panel of a central air-conditioning terminal device. Background Art

[0002] Central air conditioning terminal equipment is a product that delivers air that meets the temperature, humidity and cleanliness requirements to the activity area. During its operation, in order to ensure the directional delivery of air that meets the requirements, the internal power device fan, motor; clean filter device; humidification and dehumidification device; energy exchange device, etc. need to be enclosed in a special box. The box needs to have strength requirements, insulation, and a certain degree of airtightness. At present, most products use a sandwich foam board structure, and the foam boards are spliced ​​into a box according to specific specifications. The foam panel includes a metal frame, foam material, and an inner sheet metal attached to the inside of the foam material and an outer sheet metal attached to the outside of the foam material. However, a part of the metal frame is in contact with the inside of the foam box and is made of metal. Its heat transfer performance is stronger than that of the foam material. Therefore, the presence of the metal frame will form a cold bridge between the inner sheet metal and the outer sheet metal, causing condensation on the outer surface of the foam panel, affecting its use. In addition, the assembly process is cumbersome and the strength is limited.

[0003] To sum up, how to provide an efficient panel connection structure to ensure the performance of the panel, including but not limited to convenient and efficient installation of large-size foam panels, high connection strength, and a reliable structure without cold bridges is a problem that technical personnel in this field urgently need to solve; it is very necessary to study and design a new profile connection structure for foam panels to overcome the problems existing in the prior art. Summary of the invention

[0004] According to the above-mentioned prior art, the existence of the metal frame will form a cold bridge between the inner sheet metal and the outer sheet metal, causing condensation on the outer surface of the foam panel, affecting its use; and the assembly process is cumbersome, the strength is limited and other technical problems, and a profile connection structure of a foam panel is provided; thereby, a connection assembly structure of a large-size foam board with a simple structure, anti-cold and hot bridges, low air leakage rate, strong mechanical properties and smooth inner and outer walls is obtained.

[0005] The technical means adopted by the utility model are as follows:

[0006] A profile linking structure of a foam panel comprises: a profile convex part, an aluminum alloy profile universal part, an inner plate, an outer plate, a profile concave part, a PVC cold-breaking bridge structure and a square steel structure part;

[0007] Furthermore, the profile protrusion, the aluminum alloy profile universal part, the PCV cold-break bridge structure inner plate and outer plate form a cavity structure A, and the cavity structure A is filled with foaming material;

[0008] Further, the profile concave part, the aluminum alloy universal driving part, the inner plate and the outer plate of the PCV cold bridge component form a cavity structure B, and the cavity structure A is filled with foaming material;

[0009] Furthermore, the cavity structure A and the cavity structure B are connected by a concave-convex top-to-top structure of a relative profile convex part and a profile concave part;

[0010] Furthermore, a square steel structure is provided in the recessed structure between the cavity structure A and the cavity structure B, which can reinforce the strength of the connection part.

[0011] Further, the profile protrusion is a "]"-shaped structure;

[0012] Furthermore, a bayonet for a PVC cold-breaking bridge component is provided on the outer side of the front end of the top crossbeam of the profile protrusion, and is connected to the universal part of the aluminum alloy profile through the PVC cold-breaking bridge component;

[0013] Furthermore, a clamping platform for mounting the outer panel is provided at the inner front end of the bottom crossbeam of the profile protrusion, and the edge of the outer panel is placed on the clamping platform and pressed against the edge of the clamping platform for positioning;

[0014] Furthermore, an embedding groove connected to the concave profile piece is provided on the outer side of the vertical beam of the profile convex piece.

[0015] Further, the profile concave part is a "["-shaped structure;

[0016] Furthermore, a bayonet for a PVC cold-breaking bridge component is provided on the outer side of the front end of the top crossbeam of the profile concave part, and is connected to the universal part of the aluminum alloy profile through the PVC cold-breaking bridge component;

[0017] Furthermore, a clamping platform for mounting the outer panel is provided at the inner front end of the bottom crossbeam of the profile concave part, and the edge of the outer panel is placed on the clamping platform and pressed against the edge of the clamping platform for positioning;

[0018] Furthermore, a boss connected to the profile convex part is arranged on the outer side of the vertical beam of the profile concave part, and a concave-convex top-to-top structure is formed with the profile convex part through the embedding groove of the profile convex part, so that the profile groove concave part and the profile convex part are connected.

[0019] Further, the aluminum alloy profile universal part is an inverted L-shaped structure;

[0020] Furthermore, a clamping platform for mounting the inner plate is arranged on the outer side of the front end of the upper crossbeam of the aluminum alloy profile universal part, and the edge of the outer plate is placed on the clamping platform and pressed against the edge of the clamping platform for positioning;

[0021] Furthermore, a bayonet for a PVC cold-breaking bridge component is provided on the inner side of the bottom end of the vertical beam of the universal aluminum alloy profile, and is connected to one of the profile convex parts or the profile groove concave parts through the PVC cold-breaking bridge component.

[0022] Furthermore, a double-sided PU thermal insulation linking material is pasted between the outer panel and the universal part of the aluminum alloy profile, so that the inner panel and the universal part of the aluminum alloy profile are tightly linked together.

[0023] Furthermore, the universal parts of aluminum alloy profiles are connected to PVC cold bridge breaking components through bayonet joints, and the PVC cold bridge breaking components are connected to one of the profile convex parts or profile groove concave parts, thereby blocking the generation of cold bridges between the inner plate and the outer plate, and fully realizing the cold bridge breaking function.

[0024] Compared with the prior art, the utility model has the following advantages:

[0025] 1. The profile linking structure of the foam panel provided by the utility model is provided with a PVC cold bridge component between the universal part of the aluminum alloy profile and the convex part of the profile or the concave part of the profile to prevent condensation from forming on the outer surface of the foam panel;

[0026] 2. The profile linking structure of the foam panel provided by the utility model is provided with a square steel structure between the upper part of the profile convex part and the profile concave part, thereby increasing the strength of the linking structure;

[0027] 3. The profile connection structure of the foam panel provided by the utility model is provided with double-sided PU thermal insulation material at the connection between the inner panel and the universal part of the aluminum alloy profile, which improves the sealing performance;

[0028] 4. The profile linking structure of the foam panel provided by the utility model has the characteristics of high strength, convenient installation, anti-cold bridge, good sealing and beautiful appearance.

[0029] In summary, the technical solution of the utility model solves the problems in the prior art that the existence of the metal frame will form a cold bridge between the inner sheet metal and the outer sheet metal, causing condensation on the outer surface of the foam panel, affecting its use; and the assembly process is cumbersome and the strength is limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] Figure 1 It is a schematic diagram of the structure of the utility model.

[0032] In the figure: 1, profile convex parts 2, aluminum alloy profile universal parts 3, PU thermal insulation material 4, inner plate 5, outer plate 6, profile concave parts 7, foam thermal insulation material 8, PVC cold bridge components 9, square steel structural parts. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0037] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0038] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0039] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0040] like Figure 1 As shown, the utility model provides a new type of efficient connection structure of foamed boards, including a specially designed profile convex part 1, a specially designed profile concave part 6, an aluminum alloy profile universal part 2, a PU thermal insulation material 3, an inner plate 4, an outer plate 5 and a foamed thermal insulation material 7, a PVC cold bridge breaking component 8 and a square steel structure part 9. The profile convex part 1, the aluminum alloy profile universal part 2, the inner plate 4 and the outer plate 5 form a cavity for accommodating large-sized foamed materials 7. Among them: the a surface of the stepped plastic universal part 2 and the large-sized cavity formed by the inner plate 4 and the outer plate 5 are tightly and firmly connected with the foamed material; the profile convex part 1 and the profile concave part 6 form a concave-convex top-to-top structure, which is composed of a specially designed profile and an aluminum alloy profile universal part 2, and can be used for efficient and fast connection of foamed boards. The utility model has high strength, convenient installation, cold bridge prevention, good sealing and beautiful appearance.

[0041] In this embodiment, the inner panel 4, the outer panel 5, the a surface of the aluminum alloy profile universal part 2 and the b and c surfaces of the profile convex part 1 and the profile concave part 6 constitute a closed cavity, which is filled with foamed insulation material, so that the inner panel 4, the outer panel 5, the aluminum alloy profile universal part 2 and the specially designed profile convex part 1 and profile concave part 6 are tightly linked together.

[0042] In order to facilitate efficient installation, a self-locking connection structure between the profile protrusion 1 and the profile concave 6 is designed to ensure strength while satisfying the design function.

[0043] In order to prevent the formation of cold bridges, a stepped PVC cold bridge breaking component 8 is designed to break the cold bridge and effectively prevent condensation.

[0044] In order to increase the strength, a square steel structure 9 is used to reinforce the connection.

[0045] 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 it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A profile connection structure of a foam panel, characterized in that: The profile linking structure of the foam panel comprises: a profile convex part (1), an aluminum alloy profile universal part (2), an inner plate (4), an outer plate (5), a profile concave part (6), a PVC cold bridge component (8) and a square steel structure part (9); The profile protrusion (1), the aluminum alloy profile universal part (2), the PVC cold bridge component (8), the inner plate (4) and the outer plate (5) form a cavity structure A, and the cavity structure A is filled with a foaming material (7); The profile recessed part (6), the aluminum alloy universal part (2), the PVC cold bridge component (8), the inner plate (4) and the outer plate (5) form a cavity structure B, and the cavity structure A is filled with a foaming material (7); The cavity structure A and the cavity structure B are connected by a concave-convex top-to-top structure of a relative profile convex part (1) and a profile concave part (6); A square steel structure (9) is arranged in the recessed structure between the cavity structure A and the cavity structure B and is capable of reinforcing the strength of the connection portion.

2. The profile connection structure of the foam panel according to claim 1, characterized in that: The profile protrusion (1) is a "]" type structure; A bayonet for a PVC cold-breaking bridge component (8) is provided on the outer side of the front end of the top crossbeam of the profile protrusion (1), and is connected to the aluminum alloy profile universal component (2) via the PVC cold-breaking bridge component (8); A clamping platform for mounting the outer panel (5) is provided at the front end of the inner side of the bottom crossbeam of the profile protrusion (1); the edge of the outer panel (5) is placed on the clamping platform and pressed against the edge of the clamping platform for positioning; The outer side of the vertical beam of the profile protrusion (1) is provided with an embedding groove connected to the profile concave piece (6).

3. The profile connection structure of the foam panel according to claim 1, characterized in that: The profile recess (6) is a "["-shaped structure; A bayonet for a PVC cold-breaking bridge component (8) is provided on the outer side of the front end of the top crossbeam of the profile recess (6), and is connected to the aluminum alloy profile universal component (2) via the PVC cold-breaking bridge component (8); A clamping platform for mounting the outer panel (5) is provided at the inner front end of the bottom crossbeam of the profile recess (6), and the edge of the outer panel (5) is placed on the clamping platform and pressed against the edge of the clamping platform for positioning; A boss connected to the profile convex part (1) is arranged on the outer side of the vertical beam of the profile concave part (6), and a concave-convex top-to-top structure is formed with the profile convex part (1) through the embedding groove of the profile convex part (1), so that the profile groove concave part (6) and the profile convex part (1) are connected.

4. The profile connection structure of the foam panel according to claim 1, characterized in that: The aluminum alloy profile universal part (2) is an inverted L-shaped structure; A clamping platform for mounting the inner plate (4) is arranged on the outer side of the front end of the upper crossbeam of the aluminum alloy profile universal part (2); the edge of the inner plate (4) is placed on the clamping platform and pressed against the edge of the clamping platform for positioning; A bayonet for a PVC cold-break bridge component (8) is provided on the inner side of the bottom end of the vertical beam of the aluminum alloy profile universal part (2), and is connected to one of the profile protrusion (1) or the profile groove concave part (6) via the PVC cold-break bridge component (8).

5. The profile connection structure of the foam panel according to claim 1, characterized in that: A double-sided PU heat-insulating linking material (3) is pasted between the inner plate (4) and the aluminum alloy profile universal part (2), so that the inner plate (4) and the aluminum alloy profile universal part (2) are tightly linked together.

6. The profile connection structure of the foam panel according to claim 1, characterized in that: The aluminum alloy profile universal part (2) is connected to the PVC cold bridge breaking component (8) through a bayonet, and the PVC cold bridge breaking component (8) is connected to one of the profile convex part (1) or the profile concave part (6), thereby blocking the generation of a cold bridge between the inner plate and the outer plate, and fully realizing the cold bridge breaking function.

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