A conductive and shock-absorbing nickel sheet

Abstract

This utility model belongs to the field of battery processing technology, and particularly relates to a conductive and vibration-damping nickel sheet, including a first connecting plate, a second connecting plate, and a third connecting plate. The second connecting plate is vertically mounted on the rear end of the first connecting plate, and the third connecting plate is vertically mounted on the bottom end of the second connecting plate. A multi-level vibration-damping array is provided in the middle of the first connecting plate. By designing a multi-level vibration-damping array on the first connecting plate, the multi-level vibration-damping array can convert vibration energy into deformation energy through a sine wave structure and disperse multi-directional stress. Furthermore, the elastic support column provided at the connection between the first and second connecting plates can provide vertical buffering. The through-slot absorbs high-frequency vibration through local deformation, enabling the entire device to disperse multi-directional stress, thereby avoiding local fatigue damage and cracking, improving the overall durability of the nickel sheet in a complex vibration environment, and extending its service life.

Description

Technical Field

[0001] This utility model relates to the field of battery processing technology, and in particular to a conductive and vibration-damping nickel sheet. Background Technology

[0002] Conductive nickel sheets are sheet-like components with high conductivity, made primarily of metallic nickel. They are commonly used in electronics, electrical engineering, batteries, and other fields to perform functions such as conduction, connection, heat dissipation, or structural support.

[0003] Chinese Patent CN217848231U, authorized by patent announcement number CN217848231U, discloses a conductive shock-absorbing nickel sheet, including a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are perpendicularly connected; a shock-absorbing groove is provided on the first connecting plate; the shock-absorbing groove is configured as a U-shaped protrusion. This utility model has advantages that existing products do not possess, such as being less prone to breakage, having a long service life, and improving the strength of the nickel sheet.

[0004] However, the above technical solution still has the following shortcomings in actual use. The structure of the single U-shaped anti-vibration groove in this solution can only effectively buffer vibrations in a specific direction. When the equipment is subjected to composite vibrations from multiple angles and frequencies (such as the bumpy vibrations experienced during driving), this unidirectional anti-vibration design is difficult to disperse stresses in different directions, causing the nickel sheets in other areas to bear excessive loads and accelerate fatigue damage. Therefore, we propose a conductive anti-vibration nickel sheet to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a conductive and shock-absorbing nickel sheet to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conductive shock-absorbing nickel sheet, comprising a first connecting plate, a second connecting plate, and a third connecting plate. The second connecting plate is vertically mounted on the rear end of the first connecting plate, and the third connecting plate is vertically mounted on the bottom end of the second connecting plate. A multi-level shock-absorbing array is provided in the middle of the first connecting plate. The multi-level shock-absorbing array has a wave-shaped design and is continuously distributed in a sine wave pattern. Elastic support columns are installed at equal intervals at the lower end of the connection between the first connecting plate and the second connecting plate. Through slots are opened at equal intervals at the upper end of the connection between the first connecting plate and the second connecting plate.

[0007] As an improved technical solution, the distance between the peaks and troughs of the multi-level shock-absorbing array is 0.5-2mm, and the wave height is 0.3-1.5mm.

[0008] As an improved technical solution, the elastic support column is made of nickel-based composite material and filled with a silicone damping layer.

[0009] As an improved technical solution, the through groove is elliptical, with its major axis parallel to the connection line between the first connecting plate and the second connecting plate.

[0010] As an improved technical solution, the surface of the third connecting plate is coated with a silver coating with a thickness of 5-10 μm.

[0011] As an improved technical solution, the thickness ratio of the first connecting plate, the second connecting plate and the third connecting plate is 1:1.2:0.8, and the edge of the first connecting plate is provided with a chamfer structure, the chamfer radius is 0.1-0.3mm.

[0012] As an improved technical solution, the third connecting plate has connecting holes on both sides, and the connecting holes are rectangular in design.

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

[0014] This invention features a multi-level anti-vibration array on the first connecting plate. This array converts vibration energy into deformation energy through a sinusoidal structure and disperses stress in multiple directions. Furthermore, an elastic support column at the connection between the first and second connecting plates provides vertical buffering. The through-slot absorbs high-frequency vibrations through localized deformation, enabling the entire device to disperse stress in multiple directions. This prevents localized fatigue damage and cracking, improves the overall durability of the nickel sheet under complex vibration environments, and extends its service life. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a bottom view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the rear view structure of this utility model.

[0018] In the diagram: 1. First connecting plate; 2. Second connecting plate; 3. Third connecting plate; 4. Multi-level shockproof array; 5. Elastic support column; 6. Through groove; 7. Connecting hole. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] This utility model provides a technical solution: such as Figures 1 to 3As shown in this embodiment, a conductive shock-absorbing nickel sheet includes a first connecting plate 1, a second connecting plate 2, and a third connecting plate 3. The second connecting plate 2 is vertically installed at the rear end of the first connecting plate 1, and the third connecting plate 3 is vertically installed at the bottom end of the second connecting plate 2. A multi-level shock-absorbing array 4 is provided in the middle of the first connecting plate 1. The multi-level shock-absorbing array 4 has a wave-shaped design and is continuously distributed in a sine wave pattern. Elastic support columns 5 are installed at equal intervals at the lower end of the connection between the first connecting plate 1 and the second connecting plate 2. Through slots 6 are opened at equal intervals at the upper end of the connection between the first connecting plate 1 and the second connecting plate 2.

[0021] By designing a multi-level anti-vibration array 4 on the first connecting plate 1, the multi-level anti-vibration array 4 can convert vibration energy into deformation energy through a sinusoidal structure and disperse multi-directional stress. Furthermore, the elastic support column 5 set at the connection between the first connecting plate 1 and the second connecting plate 2 can provide vertical buffering. In addition, the through groove 6 absorbs high-frequency vibration through local deformation, so that the entire device can disperse multi-directional stress, thereby avoiding local fatigue damage and cracking, improving the overall durability of the nickel sheet in a complex vibration environment, and increasing its service life.

[0022] In other embodiments, the peak-to-trough spacing of the multi-level shock-absorbing array 4 is 0.5-2 mm, and the wave height is 0.3-1.5 mm;

[0023] This design balances deformation space and structural strength, thereby adapting to vibrations of different frequencies and effectively enhancing compatibility with high-frequency and low-frequency vibrations, thus expanding its applicability.

[0024] In other embodiments, the elastic support column 5 is made of nickel-based composite material and filled with a silicone damping layer.

[0025] By filling the resilient support column 5 with a silicone damping layer, the silicone damping layer can further absorb vibration energy through elastic deformation, thereby improving the vertical damping efficiency and reducing the risk of resonance.

[0026] In other embodiments, the through groove 6 is elliptical, with its major axis parallel to the line connecting the first connecting plate 1 and the second connecting plate 2;

[0027] The elliptical through groove 6 undergoes directional deformation during horizontal vibration, thereby releasing lateral stress and specifically buffering the laterally transmitted vibration, preventing cracking at the connection between the first connecting plate 1 and the second connecting plate 2.

[0028] In other embodiments, the surface of the third connecting plate 3 is plated with a silver coating with a thickness of 5-10 μm;

[0029] By adding a silver coating to the surface of the third connecting plate 3, the silver coating reduces the contact resistance, effectively improving the conductivity of the third connecting plate 3, and reducing the electrochemical corrosion of the exterior of the third connecting plate 3 while ensuring the high conductivity of the third connecting plate 3.

[0030] In other embodiments, the thickness ratio of the first connecting plate 1, the second connecting plate 2, and the third connecting plate 3 is 1:1.2:0.8, and the edge of the first connecting plate 1 is provided with a chamfer structure with a chamfer radius of 0.1-0.3mm;

[0031] The stress distribution is optimized by differentiating the thickness design, while the chamfer can reduce the stress concentration at the edge, enhance the overall stability of the first connecting plate 1, and prevent cracking at the edge of the first connecting plate 1.

[0032] In other embodiments, the third connecting plate 3 has connecting holes 7 on both sides, and the connecting holes 7 are rectangular in design;

[0033] This design facilitates the connection of the third connecting plate 3 to the battery pack via two sets of connecting holes 7, ensuring that the third connecting plate 3, the second connecting plate 2, and the first connecting plate 1 are connected.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A conductive and vibration-damping nickel sheet, comprising a first connecting plate (1), a second connecting plate (2), and a third connecting plate (3), wherein the second connecting plate (2) is vertically mounted at the rear end of the first connecting plate (1), and the third connecting plate (3) is vertically mounted at the bottom end of the second connecting plate (2), characterized in that: The first connecting plate (1) is provided with a multi-level shock-absorbing array (4) in the middle. The multi-level shock-absorbing array (4) is designed in a wave shape and is continuously distributed in a sine wave. Elastic support columns (5) are installed at equal intervals at the lower end of the connection between the first connecting plate (1) and the second connecting plate (2). Through slots (6) are opened at equal intervals at the upper end of the connection between the first connecting plate (1) and the second connecting plate (2).

2. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The distance between the peaks and troughs of the multi-level anti-vibration array (4) is 0.5-2mm, and the wave height is 0.3-1.5mm.

3. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The elastic support column (5) is made of nickel-based composite material and is filled with a silicone damping layer.

4. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The through groove (6) is elliptical, with its major axis parallel to the line connecting the first connecting plate (1) and the second connecting plate (2).

5. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The surface of the third connecting plate (3) is coated with a silver coating with a thickness of 5-10 μm.

6. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The thickness ratio of the first connecting plate (1), the second connecting plate (2) and the third connecting plate (3) is 1:1.2:0.8, and the edge of the first connecting plate (1) is provided with a chamfer structure with a chamfer radius of 0.1-0.3mm.

7. The conductive shock-absorbing nickel sheet according to claim 1, characterized in that: The third connecting plate (3) has connecting holes (7) on both sides, and the connecting holes (7) are rectangular.

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