Pack module stacking structure
By designing a stacked Pack module structure and utilizing a combination of handles, female connectors, and male connectors, the complex electrical connections of existing battery Pack modules are solved, resulting in cost reduction and easier installation, making it suitable for multiple application scenarios.
Patent Information
- Application Number
- CN202422693748.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The electrical connections between existing battery pack modules mainly rely on wiring harnesses and multiple connection terminals, which results in time-consuming assembly, high costs, and an impact on aesthetics.
The system employs a stacked structure of handles, female connectors, male connectors, and housing modules. Screws and locating pins are used to fix and electrically connect the modules, reducing the amount of connection terminals and wires used.
It simplifies the installation process, reduces material and labor costs, improves installation efficiency, and is applicable to modular structures in other industries such as power products and industrial and commercial energy storage.
Smart Images

Figure CN223552621U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a Pack module stacking structure and belongs to the field of battery technology. Background Technology
[0002] Most existing battery pack modules are electrically connected to each other using wire harnesses, which requires multiple connection terminals; assembly is time-consuming and costly, and also affects the aesthetics. Utility Model Content
[0003] The purpose of this invention is to provide a Pack module stacking structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A Pack module stacking structure includes a handle, a female connector, a male connector, and a housing module. The handle is fixed to the housing module by a screw one and a positioning pin. The female connector is fixed to the housing module by a screw two and the male connector is fixed to the bottom surface of the housing module by a screw three.
[0006] Preferably, the handle is provided with a floating nut for fixing the box module to the box module and a round hole for fixing the handle to the box module.
[0007] Preferably, the bottom surface of the housing module is provided with positioning holes that match the positioning pins.
[0008] Preferably, the lower left side of the housing module is provided with a recessed platform for the four heads of screws not to extend beyond the outer surface of the housing module.
[0009] Compared with the prior art, the beneficial effects of this utility model are: this utility model adopts a stacked structure, which reduces the amount of connecting terminals and wires used; effectively reduces material costs; it does not require professional personnel to connect wires on site, and ordinary workers can complete the installation, reducing installation costs; it can be applied to other industries, such as power products, industrial and commercial storage, portable energy storage and other modular structures. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the handle structure of this utility model;
[0011] Figure 2 This is a schematic diagram of the assembly structure of the Pack housing module of this utility model;
[0012] Figure 3 This is a bottom view of the Pack housing module of this utility model;
[0013] Figure 4 This is a schematic diagram of the overall Pack housing module of this utility model;
[0014] Figure 5 This is a schematic diagram of the stacked Pack housing modules of this utility model;
[0015] Figure 6 This is a side view of the stacked Pack housing modules of this utility model;
[0016] In the diagram: 1. Handle; 2. Screw 1; 3. Locating pin; 4. Female connector; 5. Screw 2; 6. Male connector; 7. Screw 3; 8. Box module; 1-1. Floating nut; 1-2. Round hole; 8-1. Recess; 8-2. Locating hole; 8-3. Box wall 1; 8-4. Box wall 2; 9. Screw 4. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0018] A Pack module stacking structure includes a handle 1, a female connector 4, a male connector 6, and a housing module 8. The handle 1 is fixed to the housing module 8 by screw 1 2 and a positioning pin 3. The female connector 4 is fixed to the housing module 8 by screw 2 5 and the male connector 6 is fixed to the bottom surface of the housing module 8 by screw 3 7.
[0019] The handle 1 is provided with a floating nut 1-1 for fixing the box module to the box module and a round hole 1-2 for fixing the handle to the box module. The bottom surface of the box module 8 is provided with a positioning hole 8-2 that matches the positioning pin 3. The lower left side of the box module 8 is provided with a recess 8-1 for the head of the screw 9 to not protrude beyond the outer surface of the box module.
[0020] When assembling two housing modules, one housing module is lifted by the handle 1 and placed on top of the other housing module; during the operation, the handle is roughly positioned against housing wall 1 8-3 and housing wall 2 8-4; the positioning pin 3 is precisely positioned against the positioning hole 8-2; finally, the female connector 4 and the male connector 6 are mated together to complete the stacking and electrical connection of the housing modules; the screw 4 9 is placed on the recess 8-1 and locked with the floating nut 1-1 (the floating nut 1-1 can move slightly in the up, down, left and right directions, which can effectively absorb the positional deviation caused by the assembly of the housing modules); at this point, the fixing between the housing modules is completed.
[0021] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A Pack module stacking structure, characterized in that, It includes a handle, a female connector, a male connector, and a housing module. The handle is fixed to the housing module by screw one and a positioning pin. The female connector is fixed to the housing module by screw two and the male connector is fixed to the bottom of the housing module by screw three.
2. The Pack module stacking structure as described in claim 1, characterized in that, The handle is equipped with a floating nut for fixing the box module to the box module and a round hole for fixing the handle to the box module.
3. The Pack module stacking structure as described in claim 1, characterized in that, The bottom surface of the housing module is provided with positioning holes that match the positioning pins.
4. The Pack module stacking structure as described in claim 1, characterized in that, The lower left side of the housing module has a recessed platform for screws whose four heads do not extend beyond the outer surface of the housing module.