Modularized stacked battery box
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳市鹏辉电气技术有限公司
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-26
AI Technical Summary
[0004]本实用新型的目的在于:针对目前存在的电池箱往往采用固定结构设计,内部电池单元数量不可变,导致电池容量固定,难以满足不同的应用场景的问题
[0018] In the scheme of this application:
Smart Images

Figure CN224288409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery box technology, and more specifically, to a modular stacked battery box. Background Technology
[0002] With the increasing global demand for clean energy and efficient energy storage, battery technology is showing increasingly important application value in many fields. In these application scenarios, the battery system, as the core component of energy storage and supply, directly affects the efficiency and user experience of the entire system in terms of its performance, portability, scalability, and ease of maintenance. However, traditional battery box designs have revealed many limitations when dealing with these diverse needs.
[0003] Traditional battery boxes often employ a fixed structural design, with an unchangeable number of internal battery cells, resulting in a fixed battery capacity. This design proves inadequate for different application scenarios. Users may choose battery packs of different capacities based on their needs, but traditional battery boxes cannot flexibly adjust this, leading to either excess capacity resulting in resource waste or insufficient capacity affecting the user experience. Therefore, we have made an improvement by proposing a modular stackable battery box. Utility Model Content
[0004] The purpose of this invention is to address the problem that existing battery boxes often adopt a fixed structure design, with an unchangeable number of internal battery cells, resulting in a fixed battery capacity that is difficult to meet the needs of different application scenarios.
[0005] To achieve the above-mentioned objectives, this utility model provides a modular stacked battery box to improve the aforementioned problems.
[0006] The application is as follows:
[0007] A modular stacked battery box includes a first battery box, several second battery boxes, a battery main control box, and a power control box stacked sequentially from bottom to top. The top of the first battery box, the second battery box, and the battery main control box are provided with male interface sockets, and the bottom of the second battery box, the battery main control box, and the power control box are provided with female interface sockets. The female interface sockets are plugged into the male interface sockets to realize the connection between the first battery box, the second battery box, the battery main control box, and the power control box.
[0008] As a preferred technical solution of this application, the bottom of the second battery box, the battery main control box and the power control box are each provided with a plurality of first connecting rods, and the outer surface of the plurality of first connecting rods is covered with a sleeve. The top of the first battery box, the second battery box and the battery main control box are each provided with a plurality of second connecting rods, and the second connecting rods are inserted into the inner wall of the sleeve.
[0009] As a preferred technical solution of this application, the second connecting rod cooperates with the sleeve to limit the horizontal direction after the first battery box, the second battery box, the battery main control box and the power control box are stacked.
[0010] As a preferred technical solution of this application, a stop bar is fixedly installed inside the sleeve.
[0011] As a preferred technical solution of this application, handles are provided on both sides of the first battery box, the second battery box, the battery main control box and the power control box.
[0012] As a preferred technical solution of this application, pulse-type aerosol fire extinguishing devices are installed in the first battery box, the second battery box, the battery main control box, and the power control box.
[0013] As a preferred technical solution of this application, the bottom of the first battery box is provided with a movable support structure.
[0014] As a preferred technical solution of this application, the mobile support structure includes a base located at the bottom of the first battery box, and a plurality of wheels are installed at the bottom of the base.
[0015] As a preferred technical solution of this application, baffles are provided around the top of the base, and the baffles are in contact with the outer surface of the first battery box.
[0016] As a preferred technical solution of this application, a notch is left between two adjacent baffles, and the position of the notch corresponds to the corner of the first battery box.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] In the scheme of this application:
[0019] To address the issue that existing battery boxes often employ a fixed structural design with an unchangeable number of internal battery cells, resulting in a fixed battery capacity that is difficult to meet the needs of different application scenarios, this application adopts a modular design. It consists of a first battery box, several second battery boxes, a battery main control box, and a power control box stacked sequentially from bottom to top. These components are connected and separated via male and female interface connectors. Users can adjust the number of second battery boxes according to actual usage needs to meet different application scenarios. Furthermore, the first battery box, second battery boxes, battery main control box, and power control box are detachable, which also offers advantages in terms of portability. Attached Figure Description
[0020] Figure 1 This is a structural schematic diagram of the modular stacked battery box provided in this application;
[0021] Figure 2A bottom view of the modular stacked battery box provided in this application;
[0022] Figure 3 An exploded view of the modular stacked battery box provided in this application;
[0023] Figure 4 A schematic diagram of the interface female connector for the modular stacked battery box provided in this application;
[0024] Figure 5 Provided for this application Figure 1 Enlarged structural diagram at point A in the middle;
[0025] Figure 6 A cross-sectional view of the sleeve of the modular stacked battery box provided in this application;
[0026] Figure 7 This is a schematic diagram of the baffle of the modular stacked battery box provided in this application.
[0027] The image shows:
[0028] 1. First battery box; 2. Second battery box; 3. Battery main control box; 4. Power control box; 5. Male interface socket; 6. Female interface socket; 7. Base; 701. Wheel; 702. Baffle; 8. Handle; 9. Sleeve; 901. First connecting rod; 902. Stop bar; 10. Second connecting rod. Detailed Implementation
[0029] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0032] Example 1, please refer to Figures 1-4A modular stacked battery box includes a first battery box 1, several second battery boxes 2, a battery main control box 3, and a power control box 4 stacked sequentially from bottom to top. The top of the first battery box 1, the second battery box 2, and the battery main control box 3 are all provided with male interface sockets 5, and the bottom of the second battery box 2, the battery main control box 3, and the power control box 4 are all provided with female interface sockets 6. The female interface sockets 6 and the male interface sockets 5 are plugged in to realize the connection between the first battery box 1, the second battery box 2, the battery main control box 3, and the power control box 4. Users can adjust the number of second battery boxes 2 according to actual usage needs to meet different application scenarios. Moreover, the first battery box 1, the second battery box 2, the battery main control box 3, and the power control box 4 are detachable, which also has advantages in terms of portability.
[0033] The number of the first battery box 1, the battery main control box 3, and the power control box 4 are all one;
[0034] The male connector 5 and the female connector 6 adopt standardized power and communication interfaces, including positive and negative conductive plates and data contacts. After plugging in, they realize the power and communication connection of the first battery box 1, several second battery boxes 2, battery main control box 3 and power control box 4.
[0035] Example 2 further optimizes the modular stacked battery box provided in Example 1, specifically, as follows: Figures 5-6 As shown, the bottom of the second battery box 2, the main battery control box 3, and the power control box 4 are all provided with a number of first connecting rods 901, and the outer surface of the number of first connecting rods 901 is fitted with a sleeve 9. The top of the first battery box 1, the second battery box 2, and the main battery control box 3 are all installed with a number of second connecting rods 10, and the second connecting rods 10 are inserted into the inner wall of the sleeve 9. The second connecting rods 10 and the sleeve 9 are used to limit the horizontal direction after the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4 are stacked, so as to improve the stability of the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4 after stacking.
[0036] Furthermore, such as Figure 6 As shown, a stop bar 902 is fixedly installed inside the sleeve 9. The stop bar 902 is used to limit the first connecting rod 901 to prevent the first connecting rod 901 from separating from the sleeve 9.
[0037] Furthermore, such as Figure 1 As shown, handles 8 are provided on both sides between the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4. The handles 8 facilitate the movement of the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4 during disassembly and assembly.
[0038] Furthermore, pulse aerosol fire extinguishing devices are installed in the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4. The pulse aerosol fire extinguishing devices are existing components. The installation of pulse aerosol fire extinguishing devices can improve safety during use, extinguish fires quickly and efficiently, and are non-toxic to the environment and personnel.
[0039] Example 3 further optimizes the modular stacked battery box provided in Example 1 or 2, specifically, as follows: Figure 1 As shown, the bottom of the first battery box 1 is provided with a movable support structure to improve the convenience of overall movement.
[0040] Furthermore, such as Figure 1 , Figure 2 and Figure 7 As shown, the mobile support structure includes a base 7 located at the bottom of the first battery box 1. Several wheels 701 are installed at the bottom of the base 7. The base 7 and the wheels 701 work together to support the first battery box 1, the second battery box 2, the battery main control box 3, and the power control box 4. The wheels 701 make it easier to move the whole structure.
[0041] Furthermore, such as Figure 7 As shown, baffles 702 are provided around the top of the base 7, and the baffles 702 are in contact with the outer surface of the first battery box 1. The baffles 702 can limit the first battery box 1 to reduce the displacement between the first battery box 1 and the base 7.
[0042] Furthermore, such as Figure 7 As shown, there is a gap between two adjacent baffles 702, and the position of the gap corresponds to the corner of the first battery box 1. The gap is designed to avoid the corner of the first battery box 1, so as to reduce the impact of the baffles 702 on the corner of the first battery box 1.
[0043] The modular stacked battery box provided by this utility model is used as follows:
[0044] Reference Figure 1 When it is necessary to separate the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4, hold the handle 8 on the power control box 4 and lift it upwards to separate the female interface 6 on the power control box 4 from the male interface 5 on the main battery control box 3. In this way, the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4 can be separated. During installation, place the second battery box 2 on the first battery box 1 so that the female interface 6 on the second battery box 2 is connected to the male interface 5 on the first battery box 1, and the sleeve 9 is inserted into the second connecting rod 10 below. In this way, the first battery box 1, the second battery box 2, the main battery control box 3, and the power control box 4 can be connected together.
[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0046] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A modular stacked battery box, characterized in that, The battery box includes a first battery box (1), several second battery boxes (2), a battery main control box (3), and a power control box (4) stacked sequentially from bottom to top. The top of the first battery box (1), the second battery box (2), and the battery main control box (3) are provided with male interface sockets (5), and the bottom of the second battery box (2), the battery main control box (3), and the power control box (4) are provided with female interface sockets (6). The female interface sockets (6) are plugged into the male interface sockets (5) to realize the connection between the first battery box (1), the second battery box (2), the battery main control box (3), and the power control box (4). The bottom of the second battery box (2), the battery main control box (3) and the power control box (4) are provided with a number of first connecting rods (901), and the outer surface of the number of first connecting rods (901) is covered with a sleeve (9). The top of the first battery box (1), the second battery box (2) and the battery main control box (3) are provided with a number of second connecting rods (10), and the second connecting rods (10) are inserted into the inner wall of the sleeve (9).
2. The modular stacked battery box according to claim 1, characterized in that, The second connecting rod (10) cooperates with the sleeve (9) to limit the horizontal movement of the first battery box (1), the second battery box (2), the battery main control box (3) and the power control box (4) after they are stacked.
3. A modular stacked battery box according to claim 2, characterized in that, A stop bar (902) is fixedly installed inside the sleeve (9).
4. A modular stacked battery box according to claim 1, characterized in that, Handles (8) are provided on both sides between the first battery box (1), the second battery box (2), the battery main control box (3), and the power control box (4).
5. A modular stacked battery box according to claim 1 or 4, characterized in that, The first battery box (1), the second battery box (2), the main battery control box (3), and the power control box (4) are all equipped with pulse aerosol fire extinguishing devices.
6. A modular stacked battery box according to claim 1, characterized in that, The bottom of the first battery box (1) is provided with a movable support structure.
7. A modular stacked battery box according to claim 6, characterized in that, The movable support structure includes a base (7) located at the bottom of the first battery box (1), and a plurality of wheels (701) are mounted on the bottom of the base (7).
8. A modular stacked battery box according to claim 7, characterized in that, The base (7) is provided with baffles (702) around its top, and the baffles (702) are in contact with the outer surface of the first battery box (1).
9. A modular stacked battery box according to claim 8, characterized in that, There is a gap between two adjacent baffles (702), and the position of the gap corresponds to the corner of the first battery box (1).