一种模块化轨道式机器人电池快换舱结构
By using a modular track-type V-shaped guide rail and roller guide, along with a floating male connector assembly and locking handle, the problem of precision and insertion/removal force in battery quick-change is solved, enabling efficient and reliable power supply for autonomous battery swapping of robots.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JINYUAN HUANYU POWER TECHNOLOGY CO LTD
- Filing Date
- 2025-10-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing battery swapping technology struggles to simultaneously achieve high-precision guidance and low insertion/removal force, making autonomous battery swapping operations difficult for robots and resulting in low system reliability and efficiency.
It adopts a modular track structure, combined with self-centering positioning of V-shaped guide rails and roller guides, elastic compensation design of floating male components, and linkage structure of locking handle and elastic buckle, to realize autonomous battery pack swapping and support independent hot-swapping and continuous power supply of multiple quick-swap battery packs.
It enables autonomous battery swapping operation with low insertion and extraction force, improves energy supply efficiency and system reliability, and ensures the stability of electrical connection and continuous power supply capability.
Smart Images

Figure CN224510918U_ABST
Abstract
Claims
1. A modular track robot battery quick change cabin structure, comprising a modular frame (5), a quick change battery pack (3), a floating male head assembly (6), characterized in that: The modular frame (5) contains several independent battery pack cavities (19). A V-shaped guide rail (7) is installed at the bottom of each independent battery pack cavity (19). Rollers (10) are installed at the four corners of the bottom of the quick-change battery pack (3). The quick-change battery pack (3) rolls against the V-shaped guide rail (7) via the rollers (10). A floating male connector assembly (6) is located at the end of each independent battery pack cavity (19). The floating male connector assembly (6) includes a bracket (13), a power supply male connector (14), a floating support (15), a spring (16), and a guide rod (17). The bracket (13) is fixed to the modular frame (5). The movable support (15) is fixed to the bracket (13) by screws. The spring (16) is set between the power supply male connector (14) and the floating support (15), and the spring (16) has a guide rod (17) passing through it. The quick-change battery pack (3) is provided with a power supply female connector (9) that connects with the power supply male connector (14). The front end of the quick-change battery pack (3) is provided with a locking handle (11). The locking handle (11) is linked with the elastic buckle (12) set on the side of the quick-change battery pack (3). The front side of the modular frame (5) is provided with a front side bracket (8). The elastic buckle (12) and the front side bracket (8) cooperate to achieve locking.
2. The modular track-mounted robot battery quick-change compartment structure according to claim 1, characterized in that: The modular frame (5) is provided with six independent battery pack cavities (19), which are arranged horizontally or vertically.
3. The battery swap cabin structure of the modular track robot according to claim 1, wherein: A shelf (4) is provided on the top of the independent battery pack cavity (19). The shelf (4) is fixedly connected to the modular frame (5). A shell (1) is provided on the outside of the modular frame (5). An inverter (2) is provided on the shelf (4).
4. The battery swap cabin structure of the modular track robot according to claim 1, wherein: The V-shaped guide rail (7) and the roller (10) can achieve a positioning accuracy of ≤0.5 mm with a docking error. The power supply male connector (14) can compensate for ±1 mm translation and ±5 mm insertion direction deviation.
5. The battery swap cabin structure of the modular track robot according to claim 1, wherein: One end of the guide rod (17) is provided with a grooved stop (18), and the other end of the guide rod (17) is threadedly connected to the power supply male connector (14).