Ultraviolet-resistant durable composite board
By incorporating a reflective film and support rod structure into the board, the problem of easy deformation of the reflective layer is solved, thereby improving durability and environmental friendliness, extending service life, and reducing the environmental impact of adhesive use.
Patent Information
- Application Number
- CN202520268254.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing sun-resistant and UV-resistant wood boards are prone to deformation when the reflective layer is compressed, resulting in poor overall durability, and excessive use of glue affects environmental friendliness.
The structure employs an external reflective film on the pressure-resistant block, and an internal support plate and support rod structure. When used together, the reflective film reflects infrared rays and heat, the support rod buffers the impact, reducing the use of glue, and fixing wedges are used to fix the layers, increasing stability.
It improves the service life and durability of the boards, enhances environmental safety, and reduces the environmental impact of adhesive use.
Smart Images

Figure CN223750429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of composite boards, and specifically relates to a durable composite board resistant to ultraviolet rays. BACKGROUND
[0002] A composite board is a material formed by combining two or more materials with different properties through physical or chemical methods. In the field of construction, composite boards can be used as walls, roofs, floors, etc., and have excellent heat preservation and decoration effects. With the continuous development of material science and technology, the performance and variety of composite boards will be continuously optimized, and the application field will be further expanded, making greater contributions to the development of human society.
[0003] As disclosed in the application with the publication number CN221136223U, a sun-resistant and ultraviolet-resistant log board includes a base plate of log material and a sun-resistant protective layer arranged on the surface of the base plate. The sun-resistant protective layer includes a mounting layer, the inner side of the top surface of the mounting layer is attached with a UV diaphragm, the bottom surface of the mounting layer on both sides is provided with a reflective layer, the surface of the reflective layer is attached with a reflective film, the reflective film is attached with the UV diaphragm, and a first through groove is formed between the reflective film and the UV diaphragm in an equal interval. The bottom surface of the reflective layer is attached with the surface of the base plate, and a second through groove is formed between the bottom surface of the reflective layer and the surface of the base plate in an equal interval. The sun-resistant and ultraviolet-resistant log board is provided with a mounting layer on the surface of the base plate, and the UV diaphragm attached to the mounting layer can block the direct radiation of ultraviolet rays, avoid damage to the base plate caused by ultraviolet rays, and also be provided with a reflective layer. The reflective film on the surface of the reflective layer can reflect most of the sunlight, avoid cracking of the base plate due to high temperature, and improve the sun-resistant performance and service life.
[0004] However, the lower part of the reflective layer in the application is hollow, and in the process of use, the reflective layer is easily deformed when subjected to extrusion impact, thereby reducing the durability of the entire board. Utility model content
[0005] The application aims to solve the above problems and provide a durable composite board resistant to ultraviolet rays.
[0006] The technical scheme adopted by the application is as follows: a durable composite board resistant to ultraviolet rays includes a board base layer, a mounting reinforcing layer is mounted on the outer surface of the board base layer, a side mounting plate is mounted on the side of the mounting reinforcing layer, a transparent mounting outer plate and a compression-resistant block are arranged in the mounting reinforcing layer, an upper supporting horizontal plate is mounted between the inner walls of the top of the compression-resistant block, and a supporting rod is fixedly mounted on the lower surface of the upper supporting horizontal plate.
[0007] The reflective film provided on the outside of the compression-resistant block can reflect most of the infrared rays in the sunlight, and most of the heat in the sunlight, preventing the base layer from cracking due to long-term high temperature, and improving the overall service life.
[0008] In a preferred embodiment, the support rod is filled with a compression-resistant buffer layer, and the bottom end of the support rod is connected to the center of the bottom inner wall of the compression-resistant block.
[0009] By adopting the above technical scheme, the compression-resistant buffer layer is made of wood particles, improving the overall environmental friendliness of the base layer.
[0010] In a preferred embodiment, the two side outer walls of the compression-resistant block are fixedly provided with reflective films.
[0011] By adopting the above technical scheme, the reflective film can reflect most of the infrared rays in the sunlight, and most of the heat in the sunlight, preventing the base layer from cracking due to long-term high temperature.
[0012] In a preferred embodiment, the two side inner walls of the side mounting plate are fixedly provided with limiting sliding strips, and the base layer is provided with sliding grooves corresponding to the limiting sliding strips.
[0013] By adopting the above technical scheme, the convenience of assembling the base layer and the mounting reinforcing layer is improved.
[0014] In a preferred embodiment, the side edge of the side mounting plate is provided with a fixed through hole, and a fixed wedge is inserted into the through hole, and the fixed wedge penetrates through the side mounting plate and is inserted into the side edge of the base layer.
[0015] By adopting the above technical scheme, the base layer and the mounting reinforcing layer can be fixed, improving the stability during the process.
[0016] In a preferred embodiment, the outer wall of the fixed wedge is bonded with a anti-dropping outer rubber, and the side edge of the base layer is provided with a fixed insertion hole corresponding to the fixed wedge, and the anti-dropping outer rubber abuts against the inner wall of the fixed insertion hole.
[0017] By adopting the above technical scheme, the friction between the anti-falling outer rubber and the inner wall of the fixed socket is generated, so that the falling between the board base layer and the installation reinforcing layer is prevented, and the stability during use is increased.
[0018] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:
[0019] In the present application, the reflective film arranged outside the compression block can reflect most of the infrared rays in sunlight, and at the same time reflect most of the heat in sunlight, preventing the board base layer from cracking due to long-term high temperature, and improving the overall service life. After the compression block receives a squeezing impact, the upper support plate and the support rod inside the compression block will deform to buffer the impact amplitude, so that the compression block will not easily deform and break during use or processing, increasing the reliability and durability during use. At the same time, the fixed wedge is used to fix between the installation reinforcing layer and the board base layer, reducing the use of glue, thereby increasing the environmental safety during use. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the board structure of the present application;
[0021] Figure 2 It is a schematic diagram of the installation reinforcing layer structure in the present application;
[0022] Figure 3 It is a schematic diagram of the layered structure of the installation reinforcing layer in the present application;
[0023] Figure 4 It is a schematic diagram of the internal structure of the compression block in the present application.
[0024] Markings in the figure: 1, board base layer; 2, installation reinforcing layer; 3, side installation plate; 4, limiting sliding bar; 5, fixed wedge; 6, anti-falling outer rubber; 7, transparent installation outer plate; 8, compression block; 9, reflective film; 10, upper support plate; 11, support rod; 12, compression buffer layer. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] REFERENCE Figures 1-4 ,
[0027] EMBODIMENT:
[0028] The ultraviolet-resistant durable composite board comprises a board base layer 1, an installation reinforcing layer 2 is mounted on the outer surface of the board base layer 1, side installation plates 3 are mounted on the side edges of the installation reinforcing layer 2, a transparent installation outer plate 7 and a compression-resistant block 8 are arranged in the installation reinforcing layer 2, upper support horizontal plates 10 are mounted between the inner walls of the top of the compression-resistant block 8, support rods 11 are fixedly mounted on the lower surface of the upper support horizontal plates 10, and the reflection film 9 arranged outside the compression-resistant block 8 can reflect most of the infrared rays in the sunlight and most of the heat in the sunlight, so that the board base layer 1 is prevented from cracking due to long-term high temperature, and the service life of the whole is improved. When the compression-resistant block 8 is subjected to extrusion impact, the upper support horizontal plates 10 and the support rods 11 in the compression-resistant block 8 will be deformed to buffer the impact amplitude, so that the compression-resistant block 8 will not be easily deformed and damaged during use or processing, the reliability and durability during use are improved, the fixed wedge 5 is used to fix the installation reinforcing layer 2 and the board base layer 1, the use of glue is reduced, and the environmental safety during use is improved.
[0029] The support rods 11 are filled with compression-resistant buffer layers 12, the bottom ends of the support rods 11 are connected to the center of the inner walls of the bottom of the compression-resistant block 8, and the compression-resistant buffer layers 12 are made of wood particles, so that the environmental friendliness of the board base layer 1 is improved.
[0030] The reflection film 9 is fixedly mounted on the outer walls of the compression-resistant block 8, the reflection film 9 can reflect most of the infrared rays in the sunlight and most of the heat in the sunlight, so that the board base layer 1 is prevented from cracking due to long-term high temperature.
[0031] The limiting sliding bars 4 are fixedly mounted on the inner walls of the side installation plates 3, and the sliding grooves corresponding to the limiting sliding bars 4 are formed in the surfaces of the board base layer 1, so that the convenience of assembling the board base layer 1 and the installation reinforcing layer 2 is improved.
[0032] The fixed through holes are formed in the side edges of the side installation plates 3, the fixed wedges 5 are inserted into the through holes, the fixed wedges 5 penetrate through the side installation plates 3 and are inserted into the side edges of the board base layer 1, the board base layer 1 and the installation reinforcing layer 2 can be fixed, and the stability during use is improved.
[0033] The anti-falling outer rubber 6 is attached to the outer wall of the fixed wedge 5, the fixed insertion holes corresponding to the fixed wedges 5 are formed in the side edges of the board base layer 1, the anti-falling outer rubber 6 abuts against the inner walls of the fixed insertion holes, friction is generated between the anti-falling outer rubber 6 and the inner walls of the fixed insertion holes, so that the board base layer 1 and the installation reinforcing layer 2 are prevented from falling off, and the stability during use is improved.
[0034] The implementation principle of the embodiment of the ultraviolet-resistant and durable composite board is as follows: when in use, the reflecting film 9 arranged outside the compression-resistant block 8 can reflect most of the infrared rays in the sunlight, and at the same time, most of the heat in the sunlight is reflected, preventing the base layer 1 of the board from cracking due to long-term high temperature, and improving the overall service life; then, when the compression-resistant block 8 receives extrusion impact, the upper support horizontal plate 10 and the support rod 11 inside the compression-resistant block 8 will be deformed to buffer the impact amplitude, so that the compression-resistant block 8 will not be easily deformed and damaged during use or processing, increasing the reliability and durability during overall use; meanwhile, the fixed wedge 5 is used to fix the installation reinforcing layer 2 and the base layer 1 of the board, reducing the use of glue, and thus increasing the environmental safety during overall use.
[0035] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A UV resistant, durable composite panel comprising a panel base layer (1), characterised in that: The outer surface of the plate base layer (1) is provided with a mounting reinforcing layer (2), the side of the mounting reinforcing layer (2) is provided with a side mounting plate (3), the inside of the mounting reinforcing layer (2) is provided with a transparent mounting outer plate (7) and a compression block (8), the top inner wall of the compression block (8) is provided with an upper supporting horizontal plate (10), and the lower surface of the upper supporting horizontal plate (10) is fixedly provided with a supporting rod (11).
2. The UV resistant durable composite panel of claim 1, wherein: The outside of the supporting rod (11) is filled with a compression buffer layer (12), and the bottom end of the supporting rod (11) is connected to the bottom inner wall center of the compression block (8).
3. The UV resistant durable composite panel of claim 1, wherein: The outer wall of the compression block (8) is fixedly provided with a reflecting film (9).
4. The UV resistant durable composite panel of claim 1, wherein: The two side inner walls of the side mounting plate (3) are fixedly provided with a limiting sliding bar (4), and the two side surfaces of the plate base layer (1) are provided with corresponding sliding grooves corresponding to the limiting sliding bar (4).
5. The UV-resistant durable composite board as described in claim 1, characterized in that: The side of the side mounting plate (3) is provided with a fixed through hole, and the inside of the through hole is inserted with a fixed wedge (5), and the fixed wedge (5) penetrates through the side mounting plate (3) and is inserted into the side of the plate base layer (1).
6. A UV resistant durable composite panel as claimed in claim 5, characterised in that: The outer wall of the fixed wedge (5) is bonded with a anti-dropping outer rubber (6), the side of the plate base layer (1) is provided with a fixed insertion hole matched with the fixed wedge (5), and the anti-dropping outer rubber (6) abuts against the inner wall of the fixed insertion hole.
Citation Information
Patent Citations
Sunproof and ultraviolet-resistant log board
CN221136223U