New energy truck capable of changing battery in multiple battery compartments
By designing a multi-battery compartment structure on new energy trucks and distributing the battery compartments between the cargo compartment and the chassis, the problem of insufficient range of traditional charging equipment is solved, and efficient battery pack management and safety improvement are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FIREBRIGHT1 GREEN ENERGY SHANGHAI LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional charging equipment is insufficient to meet the range requirements of new energy trucks and lacks intelligent control, resulting in low charging efficiency and high losses, especially in areas lacking charging facilities.
A multi-battery compartment structure is designed, in which the battery compartments are distributed between the vehicle chassis and the passenger compartment, increasing the number of battery packs, utilizing the space between the passenger compartment and the chassis to achieve modular installation, improving range and reducing temperature control pressure.
By increasing the number of battery compartments and optimizing their layout, the driving range of new energy trucks has been improved, the temperature control pressure and runaway risk of the battery packs have been reduced, and the overall vehicle modification cost has been lowered.
Smart Images

Figure CN224184093U_ABST
Abstract
Description
A new energy truck with multiple battery compartments and battery swapping capabilities Technical Field
[0001] This utility model belongs to the field of battery swapping new energy equipment technology, specifically relating to a multi-battery-compartment battery swapping new energy truck. Background Technology
[0002] With the rapid development of new energy vehicles and smart devices, the demand for charging is constantly increasing, especially in remote areas or cities where charging facilities are lacking. Traditional fixed charging stations face numerous challenges. Fixed charging stations require expensive infrastructure construction and are difficult to flexibly meet the temporary charging needs of vehicles or devices. Meanwhile, charging speed and efficiency are also major bottlenecks in existing charging technologies. Most existing charging equipment relies on wired charging methods. Although wireless charging technology is gradually developing, its transmission efficiency and stability are not yet fully mature. Furthermore, traditional charging systems lack intelligent control methods and cannot dynamically adjust charging strategies based on external conditions such as the battery status of the device or vehicle and ambient temperature, resulting in low charging efficiency and high losses during the charging process.
[0003] To address the above issues, existing technologies have provided some solutions, such as using direct battery swapping technology to replace traditional charging and energy replenishment methods, fundamentally solving the problem of low energy replenishment efficiency. However, these technical solutions have the following drawbacks: for larger new energy trucks, the load is relatively large, so the same number of battery packs is difficult to meet the truck's range requirements. Therefore, how to design a battery compartment on new energy trucks that can accommodate more battery packs has become the design direction and key point. Summary of the Invention
[0004] The purpose of this invention is to provide a modular heat exchange structure drive mechanism for use, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-battery-compartment battery swapping new energy truck, including a vehicle chassis and a cargo box;
[0006] The vehicle chassis includes an assembly section for mounting the first battery compartment and a cargo box mounting section. The cargo box mounting section is at a higher level than the assembly section. The cargo box mounting section is fixedly connected to the bottom of the cargo box, and one end of the cargo box extends above the assembly section. A space for accommodating the second battery compartment is formed between the bottom of the cargo box and the assembly section.
[0007] Preferably, the second battery compartment is horizontally fixed between the bottom of the vehicle body and the assembly part, and is mounted on the bottom of the vehicle body.
[0008] Preferably, the first battery compartment is mounted on the bottom of the vehicle chassis.
[0009] Preferably, a fixed bracket is provided between the end of the carriage extending to the assembly section and the vehicle chassis.
[0010] The technical effects and advantages of this utility model are as follows: For the structural design of the truck chassis, the space between the truck body and the vehicle chassis is used to increase the number of battery compartments, thereby increasing the number of battery packs that can be accommodated and improving the vehicle's range. In addition, the distributed battery compartments can reduce the temperature control pressure of the battery packs to a certain extent and reduce the risk of battery pack runaway. Attached Figure Description
[0011] Figure 1 is a structural schematic diagram of a multi-battery-compartment battery-swapping new energy truck.
[0012] In the diagram: 1. Vehicle chassis; 110. Assembly section; 120. Cargo box installation section;
[0013] 2. Carriage; 3. Second battery compartment; 4. First battery compartment; 5. Fixing bracket. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0017] This utility model provides a multi-battery-compartment battery-swapping new energy truck, as shown in Figure 1, including a vehicle chassis 1 and a cargo box 2. The vehicle chassis 1 includes an assembly part 110 for mounting a first battery compartment 4 and a cargo box mounting part 120. The horizontal height of the cargo box mounting part 120 is higher than that of the assembly part 110. The cargo box mounting part 120 is fixedly connected to the bottom of the cargo box 2, and one end of the cargo box 2 extends above the assembly part 110. A space for accommodating a second battery compartment 3 is formed between the bottom of the cargo box 2 and the assembly part 110. By utilizing the structural features of the vehicle chassis 1 and adjusting the position of the battery compartments, multiple battery compartments are scientifically and rationally set in different areas of the vehicle. This increases the battery compartment space, thereby increasing the number of battery packs that can be loaded and improving the vehicle's range. In addition, the dispersed arrangement of the battery compartments can reduce the heat dissipation pressure on the batteries and improve battery safety.
[0018] The second battery compartment 3 is horizontally and fixedly installed between the bottom of the vehicle compartment 2 and the assembly part 110, and is mounted on the bottom of the vehicle compartment 2. This facilitates the fixed installation of the battery compartment, ensuring its stability, while also ensuring that there is sufficient space at the bottom of the battery compartment. On the one hand, this enhances airflow and improves heat exchange efficiency; on the other hand, even in the event of thermal runaway of the battery pack, the space at the bottom can provide cushioning and reduce losses.
[0019] The first battery compartment 4 is mounted on the bottom of the vehicle chassis 1. This facilitates the installation of the battery compartment, allowing for assembly without disassembling the entire vehicle, reducing overall vehicle modification costs and enhancing its practicality.
[0020] A fixed bracket 5 is provided between one end of the carriage 2 extending to the assembly section 110 and the vehicle chassis 1. This enhances the installation strength and stability of the carriage 2.
[0021] 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 embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 multi-battery compartment battery replacement new energy truck, characterized in that: The vehicle includes a vehicle chassis (1) and a passenger compartment (2). The vehicle chassis (1) includes an assembly part (110) for mounting a first battery compartment (4) and a passenger compartment mounting part (120). The horizontal height of the passenger compartment mounting part (120) is higher than that of the assembly part (110). One end of the passenger compartment (2) extends above the assembly part (110) of the first battery compartment (4). A space for accommodating a second battery compartment (3) is formed between the bottom of the passenger compartment (2) and the assembly part (110) of the first battery compartment (4).
2. The multi-battery-compartment battery-swapping new energy truck according to claim 1, characterized in that: The second battery compartment (3) is horizontally fixed between the bottom of the carriage (2) and the first battery compartment (4) assembly part (110), and is mounted on the bottom of the carriage (2).
3. The multi-battery-compartment battery-swapping new energy truck according to claim 2, characterized in that: The first battery compartment (4) is mounted on the bottom of the vehicle chassis (1).
4. The multi-battery-compartment battery-swapping new energy truck according to claim 1, characterized in that: A fixed bracket (5) is provided between the end of the carriage (2) extending to the assembly part (110) and the vehicle chassis (1).