Composite board with decorative function

Abstract

The utility model provides a composite board with a decorative function, which is a strip-shaped composite board, an outer plastic board is provided with an inner cavity and is transparent, and an inner wood board is arranged in the outer plastic board. The transparent outer plastic plate enables the texture of the inner wood plate to be indistinct and emerge, light of the lamp strip creates charming light and shadow through the light-emitting holes, the spatial layering sense and the artistic atmosphere are enhanced, and the decorative board is suitable for various decorative scenes and improves the attractiveness. The natural texture of the inner wood board is perfectly combined with the modern sense of the plastic board. The plastic board waterproof and moistureproof inner wood board solves the problem of damp deformation, and the inner wood board makes up the defect that the plastic board is poor in texture. The inner wood board is provided with the mounting grooves for mounting the lamp strips, the radiating grooves and the communicating grooves help the lamp strips radiate, the service life is prolonged, and the stability of the composite board is guaranteed. And the light outlet holes are reasonably distributed, so that the light propagation is wider and more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of wood boards and plastic boards, in particular to a composite board with decorative function. Background Art

[0002] In the field of decoration, the choice of decorative panels is crucial. As a traditional decorative material, wood panels offer a natural texture and feel, creating a warm and natural atmosphere and are highly valued for their aesthetic appeal. Furthermore, they possess a certain strength, making them suitable for a variety of decorative scenarios. However, wood panels also have numerous drawbacks. They are susceptible to moisture and deformation, significantly shortening their service life in humid environments. They also have poor fire resistance and easily burn in the presence of fire, posing a safety hazard. Furthermore, with the increasing depletion of forest resources, the cost of wood panels continues to rise.

[0003] Plastic boards are also a commonly used decorative material. They come in a wide variety of colors and can be molded into various shapes through processes like injection molding to meet diverse decorative needs. They are waterproof and resistant to moisture, while also being lightweight, making them easy to install and transport. However, plastic boards also have significant drawbacks. Their texture lacks the authentic, natural feel of wood, and they can easily deform in high temperatures and even release harmful substances. Furthermore, plastic is difficult to degrade, posing environmental concerns.

[0004] Currently, both wood and plastic panels are available on the market, but their respective advantages and disadvantages limit their wider application. Therefore, how to combine wood and plastic panels to leverage their strengths while mitigating their weaknesses, and develop a decorative panel that combines natural aesthetics with excellent waterproof and fireproof properties, while being cost-effective and environmentally friendly, has become a pressing challenge in the decorative industry. Summary of the Invention

[0005] In view of the problems pointed out in the background technology, the present invention proposes a composite board with decorative function to solve the above technical problems.

[0006] The technical solution of the present utility model is achieved as follows:

[0007] A composite board with decorative function comprises an elongated outer plastic board, wherein the outer plastic board is provided with an inner cavity running through both ends of the outer plastic board in the longitudinal direction, the inner cavity is adapted to be connected with an inner wooden board, and the outer plastic board is transparent.

[0008] The utility model is further configured such that the interior of the inner wooden board is provided with mounting grooves running through both ends of the inner wooden board in its length direction, a light strip that can emit light is provided in the mounting groove, and a plurality of light emitting holes connected to the mounting grooves are distributed on the outer surface of the inner wooden board.

[0009] The utility model is further configured such that the interior of the inner wooden board is provided with a heat dissipation groove running through both ends of the inner wooden board in the length direction, and two heat dissipation grooves are provided, and the two heat dissipation grooves are respectively located on both sides of the mounting groove, and also include a connecting groove connecting the mounting groove and the heat dissipation groove.

[0010] The utility model is further configured as follows: the inner wooden board is composed of two halves, left and right, and the inner wooden board includes a left wooden board and a right wooden board, and a plurality of light emitting holes running through both sides of the left wooden board and the right wooden board are respectively distributed on the left wooden board and the right wooden board; two protruding strips are respectively provided on the inner side walls of the left wooden board and the right wooden board, and the four strips on the left wooden board and the right wooden board divide the interior of the inner wooden board into an installation groove and a heat dissipation groove, and the four strips enclose the installation groove, and the corresponding strips on the left wooden board and the right wooden board are arranged at intervals to form the connecting groove.

[0011] The utility model is further configured such that the cross section of the outer plastic plate is elliptical.

[0012] The present invention is further configured such that the cross section of the inner wooden board is elliptical.

[0013] By adopting the above technical solution, the beneficial effects of the utility model are:

[0014] The decorative composite panels provided by this utility model feature a transparent outer plastic panel, allowing the natural texture of the inner wood panel to appear through the plastic panel. Combined with the light from the light strips filtering through the light outlets, this creates a unique and captivating light and shadow effect, enhancing the sense of layering and artistic ambiance of the space, and meeting diverse aesthetic needs. The natural texture of the inner wood panel and the modern feel of the plastic panel complement each other, enhancing the overall aesthetics of any interior wall, furniture surface, or other decorative applications.

[0015] In terms of functional characteristics, the inner wood panel is composited with the outer plastic panel. The waterproof and moisture-proof properties of the plastic panel effectively protect the inner wood panel from moisture erosion, solving the problem of wood panel's easy deformation due to moisture. The wood panel, on the other hand, compensates for the plastic panel's lack of texture. Heat generated by the light strip is promptly dissipated through the heat dissipation grooves and connecting grooves, extending the light strip's lifespan and ensuring the stability of the composite panel. Light outlets are distributed on both sides and the front of the wood panel, ensuring a wider and more uniform light distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1It is a structural diagram of the present utility model.

[0018] Figure 2 It is an exploded schematic diagram of the present utility model.

[0019] Figure 3 It is a cross-sectional view of the present invention.

[0020] Figure 4 This is an exploded schematic diagram of the inner wooden board of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference as follows Figure 1-4 The utility model is described as follows:

[0023] Example: A decorative composite panel comprises an elongated outer plastic panel 1, made of plastic with an elliptical cross-section. An inner cavity 2 runs through the outer plastic panel 1 at each end of its length. An inner wooden panel 3, made of wood and with an elliptical cross-section, is adapted to fit within the inner cavity 2. The outer plastic panel 1 is transparent. The outer plastic panel 1 is elongated and made of plastic. Plastic has many excellent properties and a certain degree of plasticity, allowing it to be processed into a variety of shapes to meet diverse design requirements. The elongated design facilitates installation and splicing on walls, furniture, and other surfaces, adapting to a variety of decorative scenarios. Its transparency offers numerous advantages. From a decorative perspective, the transparent outer plastic panel allows the texture of the inner wooden panel to appear faintly, creating a hazy and unique aesthetic. For example, under indoor lighting, light refracted through the transparent plastic panel onto the naturally textured wooden panel creates an artistic effect of interplay of light and shadow, adding depth and interest to the space. At the same time, the plastic's waterproof properties are reflected in the outer plastic panel, protecting the inner wood panel from moisture and extending the composite panel's service life. Plastic also possesses a certain degree of corrosion resistance, resisting certain chemicals in the air during daily use and maintaining the composite panel's appearance. The inner wood panel 3 is made of wood, which has a natural grain, texture, and color, creating a warm and natural feel. Placed within the inner cavity 2 of the outer plastic panel, the inner wood panel's natural aesthetic is preserved and showcased. Wood itself has a rich and diverse texture, such as straight grain and ridged grain. These patterns are unique marks bestowed by nature, and each board's texture is unique, adding to the natural beauty of the composite panel. Wood also has certain sound-absorbing and noise-reducing properties. Using this composite panel indoors can improve the acoustic environment to a certain extent. However, when used alone, wood has some drawbacks, such as susceptibility to moisture and deformation and poor fire resistance. In the composite panel structure, the outer plastic panel provides protection.

[0024] The inner wooden board 3 is provided with mounting slots 4 running through both ends of its length. A light strip 5 is housed within the mounting slots 4. Several light exit holes 6 are distributed on the outer surface of the inner wooden board 3, connecting to the mounting slots 4. The mounting slots 4 running through both ends of the inner wooden board 3 provide space for the light strip 5 to be installed. This through-hole design facilitates installation and maintenance of the light strip. During installation, workers can easily insert the light strip into the mounting slots from one end of the board and thread it through the other end, making it quick and convenient. Furthermore, if the light strip malfunctions or needs replacement, it can be easily accessed from both ends. The mounting slots 4 are sized to fit the light strip 5, ensuring a secure installation without compromising the overall structural strength of the composite board due to excessive clearance. The rational design of the dimensions prevents the light strip from wobbling or shifting within the mounting slots, ensuring stability during use. The light strip 5 itself emits light, adding a unique decorative effect to the composite board. The several light exit holes 6 distributed on the outer surface of the inner wooden board 3, connecting to the mounting slots 4, are key to achieving the lighting effect. The light exit holes allow the light from the light strip to penetrate the inner wood panel and radiate outward. This diffuses the light, making it softer and more evenly distributed throughout the surrounding environment. Because the light exit holes are located on the outer surface of the wood panel, the light can be seen from all angles, giving the composite panel a more three-dimensional and dynamic visual effect. When the outer plastic panel is transparent, the unique light and shadow effects created by the light passing through the plastic panel and the wood panel's light exit holes can be seen from the outside, further enhancing the decorative function of the composite panel and making it a decorative element in any space.

[0025] The inner wooden board 3 is equipped with two heat dissipation slots 7 running through its length, one on either side of the mounting slot 4. A connecting slot 8 connects the mounting slot 4 and the heat dissipation slots 7. Heat generated by the light strip is dissipated through the heat dissipation slots 7. This symmetrical distribution helps evenly distribute heat. When the light strip is operating, the heat generated diffuses in all directions. The heat dissipation slots on both sides quickly absorb and conduct the heat, preventing heat from concentrating around the mounting slots and potentially damaging the light strip and the inner wooden board. The heat dissipation slots run through both ends of the inner wooden board, creating an excellent ventilation path. Air can flow freely through the heat dissipation slots, carrying heat out of the composite board. Compared to closed heat dissipation structures, this through-hole design significantly improves heat dissipation efficiency. The connecting slots connect the mounting slots and the heat dissipation slots, providing a direct path for heat transfer. Heat generated by the light strip is quickly transferred to the heat dissipation slots through the connecting slots. The connecting slots break down the heat isolation between different areas, allowing heat to be transferred promptly from the heat source to the heat dissipation area. During air flow, the connecting slots serve as airflow guides. When air enters the heat sink, the connecting groove guides some of the air into the vicinity of the mounting groove, further enhancing the heat dissipation effect around the light strip. At the same time, it also helps to balance the air pressure between the mounting groove and the heat sink, ensuring smooth air circulation.

[0026] The inner wooden board 3 is composed of two halves, left and right. The inner wooden board 3 includes a left wooden board 31 and a right wooden board 32. The left wooden board 31 and the right wooden board 32 are respectively provided with a number of light outlet holes 6 running through both sides thereof; two protruding strips 9 are respectively provided on the inner side walls of the left wooden board 31 and the right wooden board 32. The four strips 9 on the left wooden board 31 and the right wooden board 32 divide the interior of the inner wooden board 3 into an installation groove 4 and a heat dissipation groove 7. The four strips 9 enclose the installation groove 4, and the corresponding strips 9 on the left wooden board 31 and the right wooden board 32 are arranged at intervals to form a connecting groove 8.

[0027] The inner wood panel consists of a left and right plank. This split design offers unique advantages during production and assembly. During production, the left and right planks can be processed separately, improving production efficiency. For example, drilling the planks to form the light holes and fabricating the surrounds can be performed simultaneously, reducing processing time. During assembly, the left and right planks are joined together for ease of operation. If any part becomes damaged, it can be replaced individually, reducing repair costs. Light holes are distributed throughout both the left and right planks. The distribution of these light holes allows light to be emitted in multiple directions. When the light strip is illuminated, light can be emitted from the left, right, and front sides of the planks, increasing the range and angle of light propagation and creating a more three-dimensional, rich light and shadow effect. Furthermore, the even distribution of light holes ensures uniform light distribution, preventing areas of excessive brightness or darkness, and enhancing the decorative effect.

[0028] The strips on the inner walls of the left and right boards divide the interior space into mounting slots and heat dissipation slots. The four strips enclosing the mounting slots precisely position the light strip, keeping it securely in place and preventing it from swaying or shifting within the composite board. Furthermore, the heat dissipation slots separated by the strips provide independent space for heat dissipation, allowing it to diffuse freely and improving heat dissipation efficiency.

[0029] Corresponding strips on the left and right wooden boards are spaced apart to form connecting grooves. This design cleverly facilitates heat transfer and air circulation between the mounting and cooling slots. Through the connecting grooves, heat generated by the light strips is quickly transferred to the cooling slots, and air circulates between the mounting and cooling slots, further enhancing the heat dissipation effect. Furthermore, the protruding strips increase the structural strength of the wooden boards, making them more stable when subjected to external or internal stress.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A composite board with decorative function, comprising a long strip of outer plastic board (1), characterized in that: The outer plastic plate (1) is provided with an inner cavity (2) running through both ends in the length direction thereof, and the inner cavity (2) is adapted to be connected with an inner wooden board (3). The outer plastic plate (1) is transparent.

2. The composite panel with decorative function according to claim 1, characterized in that: The inner wooden board (3) is provided with a mounting groove (4) running through both ends of the inner wooden board in the longitudinal direction, and a light strip (5) capable of emitting light is provided in the mounting groove (4). The outer surface of the inner wooden board (3) is provided with a plurality of light emitting holes (6) communicating with the mounting groove (4).

3. The composite panel with decorative function according to claim 2, characterized in that: The inner wooden board (3) is provided with heat dissipation grooves (7) running through both ends of the inner wooden board in the longitudinal direction. There are two heat dissipation grooves (7), which are respectively located on both sides of the mounting groove (4). The inner wooden board (3) also includes a connecting groove (8) connecting the mounting groove (4) and the heat dissipation groove (7).

4. The composite panel with decorative function according to claim 3, characterized in that: The inner wooden board (3) is composed of two halves, the left wooden board (31) and the right wooden board (32), and the left wooden board (31) and the right wooden board (32) are respectively provided with a plurality of light-emitting holes (6) running through both sides thereof; two protruding surrounding strips (9) are respectively provided on the inner side walls of the left wooden board (31) and the right wooden board (32), and the four surrounding strips (9) on the left wooden board (31) and the right wooden board (32) divide the interior of the inner wooden board (3) into a mounting groove (4) and a heat dissipation groove (7), and the four surrounding strips (9) enclose the mounting groove (4), and the corresponding surrounding strips (9) on the left wooden board (31) and the right wooden board (32) are arranged at intervals to form the connecting groove (8).

5. The composite panel with decorative function according to claim 1, characterized in that: The cross section of the outer plastic plate (1) is elliptical.

6. The composite panel with decorative function according to claim 1, characterized in that: The cross section of the inner wooden board (3) is elliptical.

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