Shock-resistant and corrosion-resistant battery pack bracket casting
By designing shock-resistant and corrosion-resistant battery pack bracket castings and adopting a grid structure and a combination of multi-layer materials, the problems of increased weight and poor wear resistance of existing brackets are solved, achieving lightweight and insulating effects.
Patent Information
- Application Number
- CN202422603256.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing battery brackets are processed into plates, which increases weight and fuel consumption, and also have problems such as poor wear resistance and easy conductivity.
The design of the shock-resistant and corrosion-resistant battery pack bracket casting uses horizontal plates, vertical plates and L-shaped vertical plates to form a grid structure, and sets a protective layer, a wear-resistant layer and an insulating layer on its surface. They are made of epoxy resin paint, silicon carbide and ceramic materials respectively to reduce weight and enhance wear resistance and insulation performance.
The bracket can reduce its own weight, improve wear resistance and insulation performance, reduce oil consumption, and prevent leakage and short circuit.
Smart Images

Figure CN223363290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bracket castings, and in particular to a shock-resistant and corrosion-resistant battery pack bracket casting. Background Art
[0002] New energy vehicles require battery brackets to securely support the batteries.
[0003] During production, existing battery brackets are processed into plates to wrap and protect the batteries, resulting in the processed metal casting plates being heavy, which unnecessarily increases the weight of the vehicle body and increases fuel consumption. In addition, existing bracket castings have problems such as poor wear resistance and high conductivity. To solve the above problems, this application proposes a shock-resistant and corrosion-resistant battery pack bracket casting. Utility Model Content
[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a shock-resistant and corrosion-resistant battery pack bracket casting, which can reduce its own weight by arranging horizontal plates, vertical plates and L-shaped vertical plates to form a grid structure; by arranging a protective layer, a wear-resistant layer and an insulating layer, the bracket casting can be protected to make it wear-resistant and insulating.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The cam is secured to the upper and lower portions of the frame by an L-shaped insert having two holes for securing the cam and the lower portion of the frame.
[0007] Preferably, threaded holes are formed through the first L-shaped vertical plate and the second L-shaped vertical plate, and inner walls of the threaded holes are provided with internal threads.
[0008] Preferably, the protective layer is made of epoxy resin paint.
[0009] Preferably, the wear-resistant layer is made of silicon carbide.
[0010] Preferably, the insulating layer is made of ceramic.
[0011] Preferably, the base layer is made of aluminum alloy.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. By setting up horizontal boards, vertical boards and L-shaped vertical boards to form a grid structure, the weight of the building can be reduced.
[0014] 2. By setting a protective layer, a wear-resistant layer and an insulating layer, the bracket casting can be protected to make it wear-resistant and insulating.
[0015] In summary, by arranging horizontal plates, vertical plates and L-shaped vertical plates to form a grid structure, the deadweight thereof can be reduced; by arranging a protective layer, a wear-resistant layer and an insulating layer, the bracket casting can be protected to make it wear-resistant and insulating. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the top view of the structure of a shock-resistant and corrosion-resistant battery pack bracket casting proposed in the utility model;
[0017] Figure 2 This is a bottom-up structural diagram of a shock-resistant and corrosion-resistant battery pack bracket casting proposed in the present invention;
[0018] Figure 3 This is a schematic diagram of a partial structure of a shock-resistant and corrosion-resistant battery pack bracket casting proposed in the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of a limiting mechanism in a shock-resistant and corrosion-resistant battery pack bracket casting proposed in the present invention;
[0020] Figure 5 This is a material cross-sectional view of the shock-resistant and corrosion-resistant battery pack bracket casting proposed in the present utility model.
[0021] In the figure: 1 horizontal plate, 2 vertical plate, 3 first L-shaped vertical plate, 4 second L-shaped vertical plate, 5 threaded hole, 6 limit plate, 7 T-shaped rod, 8 T-shaped slot, 9 hexagonal bolt, 10 socket, 11 earthquake-resistant and corrosion-resistant battery pack body, 12 protective layer, 13 wear-resistant layer, 14 insulating layer, 15 base layer. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-Figure 5 A seismic and corrosion-resistant battery pack bracket casting includes a seismic and corrosion-resistant battery pack body 11. A horizontal plate 1 and a vertical plate 2 are provided below the seismic and corrosion-resistant battery pack body 11. The number of horizontal plates 1 is set to two, and the number of vertical plates 2 is set to three. The horizontal plates 1 and the vertical plates 2 are fixedly connected in a well shape. Both ends of each horizontal plate 1 are fixedly connected to a first L-shaped vertical plate 3, and both ends of each vertical plate 2 are fixedly connected to a second L-shaped vertical plate 4. Threaded holes 5 are penetrated on the first L-shaped vertical plate 3 and the second L-shaped vertical plate 4. The inner wall of the threaded hole 5 is provided with an internal thread. The bracket can be fixed to the vehicle body by a locking screw.
[0024] Each first L-shaped vertical plate 3 is provided with a limiting mechanism, which includes a limiting plate 6 arranged above the seismic and corrosion-resistant battery pack body 11. The limiting plate 6 limits the four corners of the seismic and corrosion-resistant battery pack body 11 to complete the installation and fixation of the seismic and corrosion-resistant battery pack body 11. A T-shaped rod 7 is fixedly connected to the limiting plate 6. A T-shaped slot 8 is provided on the first L-shaped vertical plate 3. The T-shaped rod 7 is inserted into the T-shaped slot 8 and is slidably connected to the inner wall of the T-shaped vertical plate 3. A hexagonal bolt 9 is threadedly connected to the first L-shaped vertical plate 3. A socket 10 is provided on the T-shaped rod 7. The hexagonal bolt 9 is inserted into the socket 10. By arranging the hexagonal bolt 9, the first L-shaped vertical plate 3 and the T-shaped rod 7 can be installed and fixed, so that the limiting plate 6 is clamped and fixed to the seismic and corrosion-resistant battery pack body 11, thereby improving the seismic resistance.
[0025] The horizontal plate 1, the vertical plate 2, the first L-shaped vertical plate 3 and the second L-shaped vertical plate 4 are made of the same material and are sequentially arranged from the outside to the inside as a protective layer 12, a wear-resistant layer 13, an insulating layer 14 and a base layer 15. The material of the protective layer 12 is epoxy resin paint, which improves the aesthetics and corrosion resistance of the parts; the material of the wear-resistant layer 13 is silicon carbide, which can improve the wear resistance of the parts; the material of the insulating layer 14 is ceramic, which has good insulation performance and prevents problems such as leakage and short circuit caused by the wear; the material of the base layer 15 is aluminum alloy, which has low cost, high strength and hardness, and long service life.
[0026] The utility model arranges horizontal plates, vertical plates and L-shaped upright plates to form a grid structure, and provides a protective layer, a wear-resistant layer and an insulating layer, thereby solving the problems in the prior art that the metal casting plates processed are heavy, which increases the weight of the vehicle body and increases fuel consumption, and the existing bracket castings have poor wear resistance and are extremely easy to conduct electricity.
Claims
1. A shock-resistant and corrosion-resistant battery pack bracket casting, comprising a shock-resistant and corrosion-resistant battery pack body (11), characterized in that: A horizontal plate (1) and a vertical plate (2) are provided below the shock-resistant and corrosion-resistant battery pack body (11), the number of the horizontal plates (1) is set to two, the number of the vertical plates (2) is set to three, the horizontal plates (1) and the vertical plates (2) are fixedly connected in a well-shaped manner, both ends of each horizontal plate (1) are fixedly connected to a first L-shaped vertical plate (3), and both ends of each vertical plate (2) are fixedly connected to a second L-shaped vertical plate (4), and each first L-shaped vertical plate (3) is provided with a limiting mechanism, and the horizontal plate (1), the vertical plate (2), the first L-shaped vertical plate (3) and the second L-shaped vertical plate (4) are made of the same material and are sequentially provided from the outside to the inside as a protective layer (12), a wear-resistant layer (13), an insulating layer (14) and a base layer (15); The limiting mechanism includes a limiting plate (6) arranged above the shock-resistant and corrosion-resistant battery pack body (11), a T-shaped rod (7) is fixedly connected to the limiting plate (6), a T-shaped slot (8) is provided on the first L-shaped vertical plate (3), the T-shaped rod (7) is inserted into the T-shaped slot (8) and is slidably connected to the inner wall thereof, a hexagonal bolt (9) is passed through the first L-shaped vertical plate (3) and is threadedly connected thereto, a socket (10) is provided on the T-shaped rod (7), and the hexagonal bolt (9) is inserted into the socket (10) and is provided.
2. The shock-resistant and corrosion-resistant battery pack bracket casting according to claim 1, characterized in that: The first L-shaped vertical plate (3) and the second L-shaped vertical plate (4) are both provided with threaded holes (5), and the inner walls of the threaded holes (5) are provided with internal threads.
3. The shock-resistant and corrosion-resistant battery pack bracket casting according to claim 1, characterized in that: The material of the protective layer (12) is epoxy resin paint.
4. The shock-resistant and corrosion-resistant battery pack bracket casting according to claim 1, characterized in that: The material of the wear-resistant layer (13) is silicon carbide.
5. The shock-resistant and corrosion-resistant battery pack bracket casting according to claim 1, characterized in that: The insulating layer (14) is made of ceramic.
6. The shock-resistant and corrosion-resistant battery pack bracket casting according to claim 1, characterized in that: The base layer (15) is made of aluminum alloy.