Lightweight metal substrate structure

Abstract

The utility model relates to metal substrate technical field discloses a kind of lightweight metal substrate structure, including two substrates, multiple reinforcing rings are fixedly connected between two the substrate, the inside of multiple the reinforcing ring is fixedly connected with support rod, the side end surface of two the substrate is provided with composite material reinforcing layer, the side end surface of two the composite material reinforcing layer is provided with anticorrosive layer.The utility model in the present application, the substrate structure is integrated reinforcing ring, support rod, composite material reinforcing layer and anticorrosive layer, realizes outstanding lightweight and high strength, its unique internal support system improves overall rigidity, effectively disperses stress, ensures that structure high reliability, the external composite material reinforcing layer provides strength support and significantly reduces weight, anticorrosive layer then resists damp, salt fog and other erosion, overall design makes substrate have excellent mechanical properties, lightweight and corrosion resistance, significantly prolongs product service life.

Description

Technical Field

[0001] This utility model relates to the field of metal substrate technology, and in particular to a lightweight metal substrate structure. Background Technology

[0002] In aerospace, automotive manufacturing, precision instruments, and consumer electronics, the demand for lightweight structural components is growing. Metal substrates, as core load-bearing or functional components in many devices, directly impact the overall performance of the final product, such as fuel efficiency, energy consumption, portability, and structural response speed.

[0003] However, traditional metal substrate structures often only provide basic load-bearing functions, and their designs are typically simple and heavy. This type of structure has significant shortcomings in terms of lightweighting and structural strength optimization, making it difficult to meet the demands of modern equipment for multi-functional integration and high performance, thus limiting its application potential in high-end fields.

[0004] Therefore, those skilled in the art have provided a lightweight metal substrate structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a lightweight metal substrate structure. This substrate structure achieves excellent lightweighting and high strength by integrating reinforcing rings, support rods, composite material reinforcement layers, and anti-corrosion layers. Its unique internal support system enhances overall rigidity and stability, effectively disperses stress, and ensures high structural reliability. The external composite material reinforcement layer provides strength support and significantly reduces weight, while the anti-corrosion layer resists corrosion from moisture, salt spray, and other sources. The overall design gives the substrate excellent mechanical properties, lightweighting, and corrosion resistance, significantly extending the product's service life.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A lightweight metal substrate structure includes two substrates, with multiple reinforcing rings fixedly connected between the two substrates. Each of the multiple reinforcing rings has a support rod fixedly connected inside. A composite material reinforcement layer is provided on one end face of each of the two substrates, and an anti-corrosion layer is provided on one end face of each of the two composite material reinforcement layers.

[0008] Through the above technical solution, the substrate structure achieves excellent lightweight and high strength by integrating reinforcing rings, support rods, composite material reinforcement layers and anti-corrosion layers. Its unique internal support system improves overall rigidity and stability, effectively disperses stress, and ensures high structural reliability. The external composite material reinforcement layer provides strength support and significantly reduces weight, while the anti-corrosion layer resists corrosion from moisture, salt spray and other sources. The overall design enables the substrate to have excellent mechanical properties, lightweight and corrosion resistance, significantly extending the product's service life.

[0009] Furthermore, the number of support rods is six, and they are evenly distributed radially inside the reinforcing ring;

[0010] By employing the above technical solution and using a design with six support rods evenly distributed radially, the stress acting inside the reinforcing ring and at the substrate connection can be more evenly distributed, effectively avoiding stress concentration and significantly improving the overall stiffness and stability of the substrate structure in all directions.

[0011] Furthermore, the composite material reinforcement layer is made of carbon fiber composite material, and the anti-corrosion layer is an epoxy resin-based anti-corrosion coating;

[0012] By using the above technical solution, carbon fiber composite material is selected as the reinforcing layer, which not only endows the substrate with extremely high specific strength and specific stiffness, greatly improving the load-bearing capacity and fatigue resistance of the structure, but also significantly reduces the overall weight of the structure. Meanwhile, the external epoxy resin-based anti-corrosion coating can form a dense protective barrier, effectively isolating air, moisture and chemical media, and significantly improving the corrosion resistance of the substrate. The combination of the two not only optimizes the comprehensive performance of the structure, but also extends the overall service life of the product.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model proposes a lightweight metal substrate structure. This substrate structure achieves excellent lightweight and high strength characteristics by integrating reinforcing rings, support rods, composite material reinforcement layers, and anti-corrosion layers. Its unique internal support system significantly improves the overall stiffness and structural stability, effectively disperses external stress, prevents deformation, and ensures high reliability of the structure under various working conditions. At the same time, the external composite material reinforcement layer provides additional strength support while minimizing the structure's self-weight. The outermost anti-corrosion layer constructs a robust barrier, effectively resisting the erosion of harsh environments such as humidity and salt spray. The overall design not only gives the substrate excellent mechanical properties and lightweight advantages but also greatly improves its corrosion resistance, significantly extending the overall service life of the product. Attached Figure Description

[0015] Figure 1 This is an isometric view of a lightweight metal substrate structure proposed in this utility model;

[0016] Figure 2 This is an exploded view of a lightweight metal substrate structure proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the ring and support rod structure of a lightweight metal substrate structure proposed in this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Substrate; 2. Reinforcing ring; 3. Support rod; 4. Composite material reinforcement layer; 5. Anti-corrosion layer. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Reference Figure 1-3 This utility model provides a specific embodiment: a lightweight metal substrate structure, including two substrates 1, with multiple reinforcing rings 2 fixedly connected between the two substrates 1, and support rods 3 fixedly connected inside each of the multiple reinforcing rings 2, and a composite material reinforcement layer 4 provided on one end face of each of the two substrates 1, and an anti-corrosion layer 5 provided on one end face of each of the two composite material reinforcement layers 4.

[0022] The substrate 1 structure achieves excellent lightweight and high strength by integrating a reinforcing ring 2, a support rod 3, a composite material reinforcement layer 4, and an anti-corrosion layer 5. Its unique internal support system enhances overall rigidity and stability, effectively disperses stress, and ensures high structural reliability. The external composite material reinforcement layer 4 provides strength support and significantly reduces weight, while the anti-corrosion layer 5 resists corrosion from moisture, salt spray, and other factors. The overall design enables the substrate 1 to combine excellent mechanical properties, lightweight, and corrosion resistance, significantly extending the product's service life.

[0023] There are six support rods 3, which are radially and evenly distributed inside the reinforcing ring 2. By adopting the design of six support rods 3 radially and evenly distributed, the stress acting on the inside of the reinforcing ring 2 and the connection of the substrate 1 can be more evenly distributed, effectively avoiding stress concentration and significantly improving the overall stiffness and stability of the substrate 1 structure in all directions. The composite material reinforcement layer 4 is made of carbon fiber composite material, and the anti-corrosion layer 5 is an epoxy resin-based anti-corrosion coating. The selection of carbon fiber composite material as the reinforcement layer not only gives the substrate 1 extremely high specific strength and specific stiffness, greatly improving the load-bearing capacity and fatigue resistance of the structure, but also significantly reduces the overall weight of the structure. The external epoxy resin-based anti-corrosion coating can form a dense protective barrier, effectively isolating air, moisture and chemical media, and significantly improving the corrosion resistance of the substrate 1. The combination of the two not only optimizes the comprehensive performance of the structure, but also extends the overall service life of the product.

[0024] Working Principle: During use, the components of the substrate 1 work together to achieve its function. The substrate 1 acts as the basic load-bearing structure, absorbing external loads. Reinforcing rings 2 are fixedly connected between substrates 1, forming a frame that disperses and transfers stress. Support rods 3 are radially and evenly distributed, strengthening the internal structure of the reinforcing rings 2, effectively suppressing deformation and improving overall stability. The composite material reinforcement layer 4 provides high-strength support while significantly reducing the structure's self-weight due to its lightweight properties. The outermost anti-corrosion layer 5 forms a protective barrier, isolating the substrate from corrosive environments. Through this multi-layered structural design, the substrate 1 achieves a comprehensive performance of lightweight, high strength, high stability, and corrosion resistance, ensuring reliable operation under various working conditions.

[0025] The following points should be noted in this article:

[0026] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0027] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lightweight metal substrate structure, comprising two substrates (1), characterized in that: Multiple reinforcing rings (2) are fixedly connected between the two substrates. Each of the multiple reinforcing rings (2) is fixedly connected with a support rod (3). A composite material reinforcement layer (4) is provided on one side of each of the two substrates (1). An anti-corrosion layer (5) is provided on one side of each of the two composite material reinforcement layers (4).

2. The lightweight metal substrate structure according to claim 1, characterized in that: The number of support rods (3) is six, and they are evenly distributed radially inside the reinforcing ring (2).

3. The lightweight metal substrate structure according to claim 1, characterized in that: The composite material reinforcement layer (4) is made of carbon fiber composite material, and the anti-corrosion layer (5) is an epoxy resin-based anti-corrosion coating.

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