Honeycomb plate

Abstract

The utility model discloses a cellular board. The cellular board comprises a first surface layer, a second surface layer and a core layer, the first surface layer and the second surface layer are arranged at intervals along the arrangement direction; the core layer is located in a gap between the first surface layer and the second surface layer, the core layer comprises a first plate and a second plate, the plane where the first plate is located and the plane where the second plate is located are both parallel to the arrangement direction, and the first plate and the second plate are connected in an inserted mode to form a plurality of separated honeycomb spaces; at least one of the first surface layer, the second surface layer and the core layer is made of a continuous fiber reinforced thermoplastic resin material. According to the cellular board disclosed by the utility model, the first board and the second board are connected in an inserted manner to form the cellular space, so that the processing of the core layer is facilitated; at least one of the first surface layer, the second surface layer and the core layer is made of the continuous fiber reinforced thermoplastic resin material, so that the honeycomb plate is high in strength, has good compression resistance and heat insulation performance, and is not easy to break.

Description

Technical Field

[0001] The utility model relates to the field of honeycomb panels, in particular to honeycomb panels. Background Art

[0002] Honeycomb panels are hollow, lightweight, and excellent thermal insulation materials. They consist of a honeycomb core and are typically made of resin. While existing honeycomb panels offer good compressive strength, they are prone to breakage.

[0003] To this end, the present invention provides a honeycomb panel to at least partially solve the above problems. Utility Model Content

[0004] The Summary of the Utility Model introduces a series of simplified concepts that will be further described in the Specific Examples. The Summary of the Utility Model does not intend to limit the key features and essential technical features of the claimed technical solution, nor does it intend to determine the scope of protection of the claimed technical solution.

[0005] In order to at least partially solve the above technical problems, the present invention provides a honeycomb panel, which includes:

[0006] First surface layer;

[0007] The second surface layer, the first surface layer and the second surface layer are spaced apart along the setting direction;

[0008] A core layer, the core layer is located in the interval between the first surface layer and the second surface layer, the core layer includes a first plate and a second plate, the plane where the first plate is located and the plane where the second plate is located are both parallel to the setting direction, and the first plate and the second plate are plug-connected to form a plurality of separated honeycomb spaces;

[0009] Wherein, at least one of the first surface layer, the second surface layer and the core layer is made of continuous fiber reinforced thermoplastic resin material.

[0010] According to the honeycomb panel of the utility model, the first panel and the second panel are plug-connected to form a honeycomb space, which facilitates the processing of the core layer; at least one of the first surface layer, the second surface layer and the core layer is made of continuous fiber reinforced thermoplastic resin material, and the honeycomb panel has high strength, good compressive resistance and thermal insulation performance, and is not easy to break.

[0011] Optionally, the length direction of the first plate intersects with the length direction of the second plate, a plurality of first plates are arranged at intervals along the length direction of the second plate, and a plurality of second plates are arranged at intervals along the length direction of the first plate.

[0012] Optionally, the core layer includes a plate, and a notch is formed at one end of the plate along the setting direction. The notch includes a first notch formed by one end of the first plate close to the second surface layer along the setting direction, and a second notch formed by one end of the second plate close to the first surface layer along the setting direction. The second plate is set in the first notch, and the first plate is set in the second notch.

[0013] Optionally, the dimension of the plate along the setting direction is D1, the depth dimension of the notch along the setting direction is D2, and D2=1 / 2D1.

[0014] Optionally, the dimension of the notch along the length direction of the plate is D3, the thickness dimension of the plate is D4, and D4=D3.

[0015] Optionally, part of the continuous fibers extends from one end of the board to the other end along the length of the board.

[0016] Optionally, the first plate and the second plate each include at least two layers of continuous fiber reinforced thermoplastic resin prepreg sheets.

[0017] Optionally, at least one of the first surface layer and the second surface layer includes at least one layer of continuous fiber reinforced thermoplastic resin prepreg sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the advantages of the present invention more easily understood, the present invention briefly described above will be described in more detail with reference to specific embodiments shown in the accompanying drawings. It will be understood that these drawings depict only typical embodiments of the present invention and are therefore not to be considered as limiting the scope of protection thereof. The accompanying drawings describe and explain the present invention with additional specificity and detail.

[0019] Figure 1 A three-dimensional schematic diagram of a honeycomb panel according to a preferred embodiment of the present invention;

[0020] Figure 2 for Figure 1 Another perspective schematic diagram of a honeycomb panel, wherein the first surface layer is not shown;

[0021] Figure 3 for Figure 1 Exploded view of honeycomb panel;

[0022] Figure 4 for Figure 3 A partial enlarged schematic diagram of the honeycomb panel at point A; and

[0023] Figure 5 for Figure 1 A partial enlarged schematic diagram of the end of a honeycomb panel.

[0024] Description of Reference Numerals

[0025] 110: First surface layer 120: Second surface layer

[0026] 130: core layer 131: side

[0027] 132: Honeycomb Space 133: First Plate

[0028] 134: First gap 135: Second plate

[0029] 136: Second gap 137: Reinforced end DETAILED DESCRIPTION

[0030] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with embodiments of the present invention.

[0031] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be noted that the terms "upper", "lower" and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0032] In this document, ordinal numbers such as “first” and “second” cited in the present invention are merely identifiers and do not have any other meanings, such as a specific order.

[0033] To thoroughly understand the embodiments of the present invention, a detailed structure will be provided in the following description. Obviously, the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, but in addition to these detailed descriptions, the present invention may also have other embodiments.

[0034] The utility model provides a honeycomb panel. The honeycomb panel is made of continuous fiber reinforced thermoplastic resin material and has high strength.

[0035] Please refer to Figures 1 to 5 The honeycomb panel includes a first surface layer 110, a second surface layer 120, and a core layer 130. The first surface layer 110 and the second surface layer 120 are parallel to each other. The first surface layer 110 and the second surface layer 120 are both perpendicular to the arrangement direction B. The first surface layer 110 and the second surface layer 120 are spaced apart along the arrangement direction B. The first surface layer 110 and the second surface layer 120 can both be skins.

[0036] It should be noted that the setting direction B is the thickness direction of the honeycomb panel.

[0037] Please refer to Figures 1 to 4The core layer 130 is located in the gap between the first surface layer 110 and the second surface layer 120. Along the arrangement direction B, one end of the core layer 130 is connected to the first surface layer 110, and the other end of the core layer 130 is connected to the second surface layer 120.

[0038] The core layer 130 comprises a plate. The plate is a rectangular plate. The width of the plate is parallel to the arrangement direction B. Thus, the plane on which the plate lies is parallel to the arrangement direction B. The plate comprises a first plate 133 and a second plate 135. The plane on which the first plate 133 lies and the plane on which the second plate 135 lies are both parallel to the arrangement direction B. The first plate 133 and the second plate 135 are plug-connected to form a plurality of honeycomb spaces 132. The plurality of honeycomb spaces 132 are spaced apart from each other. This facilitates the processing of the core layer 130.

[0039] Furthermore, the first plate 133 and the second plate 135 can be connected by ultrasonic welding or adhesive bonding. The first surface layer 110 and the core layer 130 can be connected by hot pressing or adhesive bonding. The second surface layer 120 and the core layer 130 can be connected by hot pressing or adhesive bonding.

[0040] At least one of the first surface layer 110, the second surface layer 120, and the core layer 130 is a continuous fiber-reinforced thermoplastic resin material. The continuous fiber-reinforced thermoplastic resin material is made of a continuous fiber-reinforced thermoplastic resin material. Specifically, the first surface layer 110, the second surface layer 120, and the core layer 130 are all constructed of continuous fiber-reinforced thermoplastic resin materials. As a result, the honeycomb panel has high strength, excellent compressive resistance, and thermal insulation properties, and is not easily broken.

[0041] In this embodiment, the first plate 133 and the second plate 135 are plug-connected to form a honeycomb space 132, which facilitates the processing of the core layer 130; at least one of the first surface layer 110, the second surface layer 120, and the core layer 130 is made of continuous fiber reinforced thermoplastic resin material, and the honeycomb panel has high strength, good compressive resistance and thermal insulation performance, and is not easy to break.

[0042] Optionally, refer to Figures 2 to 4 The length direction of the first plate 133 intersects the length direction of the second plate 135. For example, they are perpendicular. There are multiple first plates 133. There are multiple second plates 135. The multiple first plates 133 are spaced apart along the length direction of the second plates 135. The multiple second plates 135 are spaced apart along the length direction of the first plates 133.

[0043] In this way, the first plate 133 and the second plate 135 are connected in a mesh-like manner to form a plurality of mutually separated honeycomb spaces 132. Honeycomb spaces 132 are formed by four side surfaces 131 connected end to end. Side surfaces 131 are flat. The plane on which side surfaces 131 lie is parallel to the vertical direction. The first surface layer 110 blocks one end of the honeycomb spaces 132 along the arrangement direction B. The second surface layer 120 blocks the other end of the honeycomb spaces 132 along the arrangement direction B. Thus, the first surface layer 110, the second surface layer 120, and the four side surfaces 131 form a hexahedral structure. This provides the honeycomb panel with sufficient strength while maintaining a simple structure.

[0044] like Figures 3 to 5 As shown, a plurality of notches are formed on one end of the plate along the arrangement direction B. The plurality of notches are sequentially arranged along the length of the plate. The notches include a first notch 134 and a second notch 136. The end of the first plate 133, which is adjacent to the second surface layer 120 along the arrangement direction B, is recessed toward the first surface layer 110 to form the first notch 134. The end of the second plate 135, which is adjacent to the first surface layer 110 along the arrangement direction B, is recessed toward the second surface layer 120 to form the second notch 136. The first notch 134 and the second notch 136 are positioned correspondingly.

[0045] The first plate 133 and the second plate 135 are plugged and connected through the first notch 134 and the second notch 136. In this way, the second plate 135 is disposed in the first notch 134, and the first plate 133 is disposed in the second notch 136. As a result, the connection between the first plate 133 and the second plate 135 is firm, and the strength of the core layer 130 is enhanced.

[0046] Alternatively, as Figure 5 As shown, the dimension of the plate along the setting direction B is D1. The depth dimension of the notch along the setting direction B is D2. D2 = 1 / 2 D1. Thus, the connection between the first plate 133 and the second plate 135 is more secure.

[0047] Furthermore, the bottom surface of the first notch 134 is aligned with the bottom surface of the second notch 136. Along the arrangement direction B, the surface of the first plate 133 near the first surface layer 110 is flush with the surface of the second plate 135 near the first surface layer 110, and the surface of the first plate 133 near the second surface layer 120 is flush with the surface of the second plate 135 near the second surface layer 120. As a result, the structure of the core layer 130 is simple.

[0048] Optionally, the notch has a dimension D3 along the length of the plate. The plate has a thickness D4. D4 ≤ D3. For example, D3 is slightly larger than D4. This minimizes movement of the first plate 133 relative to the second plate 135.

[0049] Optionally, at least one of the first surface layer 110 and the second surface layer 120 includes a layer of continuous fiber reinforced thermoplastic resin prepreg. Thus, the structures of the first surface layer 110 and the second surface layer 120 are simple and easy to process.

[0050] In an embodiment not shown, the first and second surface layers each include at least two layers of continuous fiber-reinforced thermoplastic resin prepreg sheets. The at least two layers of continuous fiber-reinforced thermoplastic resin prepreg sheets of the first surface layer are hot-pressed and laminated to form a single unit. The at least two layers of continuous fiber-reinforced thermoplastic resin prepreg sheets of the second surface layer are hot-pressed and laminated to form a single unit. This provides enhanced strength for the first and second surface layers.

[0051] Please refer to Figure 4 and Figure 5 Along the width of the board, the portion of the board without the notch is the board's reinforced end 137. The continuous fibers at the reinforced end 137 extend from one end of the board to the other along the length of the board, thereby further increasing the board's strength.

[0052] Optionally, the first plate 133 and the second plate 135 each include at least two layers of continuous fiber-reinforced thermoplastic resin prepreg. The at least two layers of continuous fiber-reinforced thermoplastic resin prepreg in the first plate 133 are heat-pressed and laminated to form a single unit. The at least two layers of continuous fiber-reinforced thermoplastic resin prepreg in the second plate 135 are heat-pressed and laminated to form a single unit. This enhances the strength of the core layer 130.

[0053] The present invention has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative and illustrative purposes only and are not intended to limit the present invention to the described embodiments. Furthermore, those skilled in the art will appreciate that the present invention is not limited to the above embodiments and that various variations and modifications may be made based on the teachings of the present invention, all of which fall within the scope of the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

[0054] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "component" and the like appearing herein may refer to either a single part or a combination of multiple parts. Terms such as "installation" and "setting" appearing herein may refer to either a component being directly attached to another component or a component being attached to another component through an intermediary. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise stated.

Claims

1. A honeycomb panel, characterized in that: The honeycomb panel comprises: First surface layer; a second surface layer, wherein the first surface layer and the second surface layer are spaced apart along a setting direction; a core layer, the core layer being located in the interval between the first surface layer and the second surface layer, the core layer comprising a first plate and a second plate, the plane where the first plate is located and the plane where the second plate is located being parallel to the setting direction, the first plate and the second plate being plug-connected to form a plurality of separated honeycomb spaces; Wherein, at least one of the first surface layer, the second surface layer and the core layer is made of continuous fiber reinforced thermoplastic resin material.

2. The honeycomb panel according to claim 1, characterized in that The length direction of the first plate intersects with the length direction of the second plate, a plurality of the first plates are arranged at intervals along the length direction of the second plate, and a plurality of the second plates are arranged at intervals along the length direction of the first plate.

3. The honeycomb panel according to claim 2, characterized in that The core layer includes a plate, and a notch is formed at one end of the plate along the setting direction. The notch includes a first notch formed by one end of the first plate close to the second surface layer along the setting direction, and a second notch formed by one end of the second plate close to the first surface layer along the setting direction. The second plate is set in the first notch, and the first plate is set in the second notch.

4. The honeycomb panel according to claim 3, characterized in that The dimension of the plate along the setting direction is D1, and the depth dimension of the notch along the setting direction is D2, where D2=1 / 2D1.

5. The honeycomb panel according to claim 3, characterized in that: The dimension of the notch along the length direction of the plate is D3, and the thickness dimension of the plate is D4, where D4=D3.

6. The honeycomb panel according to claim 1, characterized in that Part of the continuous fibers extends from one end of the plate to the other end along the length direction of the plate.

7. The honeycomb panel according to claim 1, characterized in that The first plate and the second plate each include at least two layers of continuous fiber reinforced thermoplastic resin prepreg sheets.

8. The honeycomb panel according to claim 1, characterized in that At least one of the first surface layer and the second surface layer includes at least one layer of continuous fiber reinforced thermoplastic resin prepreg sheet.

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