充电结构、基站以及清洁系统

By using a charging structure with multiple spring arms and multiple contacts, the problems of small charging contact area and oxidation and erosion caused by single contact structure are solved, achieving more efficient charging effect and equipment performance, and adapting to the tolerance of different parking positions.

CN224520704UActive Publication Date: 2026-07-17BEIJING ROCKROBO TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING ROCKROBO TECH CO LTD
Filing Date
2025-04-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing base station charging structure is a single-contact structure, which results in a small charging contact area, making it prone to oxidation or ablation, affecting the charging efficiency and performance of cleaning equipment, especially when intelligent cleaning equipment is charged with high current.

Method used

The charging structure adopts a multi-arm, multi-contact structure. By connecting the deformable part with multiple conductive contacts, the charging contact area is increased. The relative positions are adjusted by elastic deformation to ensure that multiple conductive contacts can make conductive contact with the electrical equipment.

Benefits of technology

It increases the charging contact area, enhances charging efficiency and equipment performance, reduces oxidation and ablation problems, adapts to different parking positions with varying tolerances, and extends the service life of the charging structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请公开了一种充电结构、基站以及清洁系统。充电结构包括固定座、变形部以及两个以上导电接触部。两个以上导电接触部与用电设备导电接触,实现多触点式电连接。由于变形部与两个以上导电接触部连接,且各个导电接触部间隔设置,使得各个导电接触部之间能够发生相对位移,提高该充电结构对用电设备的停靠位置的容差率,进而确保各个导电接触部在变形部的弹力作用下均能够与用电设备导电接触,提高充电接触面积,保证用电设备的充电效率与性能。
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Claims

1. A charging structure, characterized by, include: Fixed base; The deformable part is connected to the fixed base; as well as Two or more conductive contact portions are spaced apart and connected to the deformable portion. The deformable portion can change the relative position between each conductive contact portion through elastic deformation, thereby allowing relative displacement between each conductive contact portion. The two or more conductive contact portions make conductive contact with the electrical equipment under the elastic force of the deformable portion.

2. The charging structure of claim 1, wherein, The deformable portion has a first end and a second end spaced apart; the first end of the deformable portion is connected to the fixed base, and the second end of the deformable portion is connected to the conductive contact portion.

3. The charging structure of claim 2, wherein, The first end and the second end are spaced apart along the contact direction between the conductive contact portion and the electrical equipment.

4. The charging structure of claim 2, wherein, The middle part of the deformable part has a rounded transition structure; the fillet of the middle part of the deformable part is not less than R2.

5. The charging structure of any one of claims 1-4, wherein, The number of deformable portions is the same as the number of conductive contacts; the deformable portions and the conductive contacts are connected in a one-to-one correspondence.

6. The charging structure of any one of claims 1-4, wherein, The conductive contact part is a metal spring sheet structure; the conductive contact part has a contact end with a rounded transition, and the contact end makes conductive contact with the electrical equipment.

7. The charging structure of any one of claims 1-4, wherein, Along the contact direction between the conductive contact and the electrical equipment, the projection of the conductive contact and the projection of the mounting base have an overlapping area.

8. The charging structure of claim 7, wherein, The mounting base is groove-shaped, with the groove opening facing the conductive contact portion.

9. The charging structure of any one of claims 1-4, wherein, The fixing seat is provided with an outwardly protruding buckle, which elastically deforms relative to the fixing seat under the action of external force.

10. A base station, characterized by include: Base station main body; The power supply module is installed on the main body of the base station; The charging structure according to any one of claims 1-9 is installed on the base station body and electrically connected to the power supply module.

11. The base station of claim 10, characterized by The base station also includes a seal that surrounds the periphery of the conductive contact portion of the charging structure and is located between the conductive contact portion and the base station body.

12. The base station according to claim 11, characterized in that, The base station body is provided with an installation port, a portion of the sealing member is embedded in the installation port, and the remaining portion is exposed relative to the base station body; the portion of the sealing member exposed relative to the base station body is provided with a sealing lip.

13. The base station of claim 11, wherein, The conductive contact portion of the charging structure can be movably inserted into the annular space of the seal; at least a portion of the conductive contact portion is exposed relative to the base station body.

14. The base station of claim 13, characterized in that, The free end of the conductive contact portion is provided with a limiting flange; along the contact direction between the conductive contact portion and the electrical equipment, the projection of the limiting flange and the projection of the sealing element have an overlapping area.

15. The base station of any one of claims 10-14, characterized by, The base station is provided with two charging structures; the two charging structures are symmetrically distributed on the main body of the base station; the two charging structures serve as the positive and negative terminals of the power supply, respectively.

16. The base station of any one of claims 10-14, characterized by The base station body includes a housing and a mounting frame, with the mounting frame installed in the housing; the charging structure is connected to the mounting frame.

17. The base station according to claim 16, characterized in that, The mounting frame is equipped with a charging bracket, and the charging structure is connected to the charging bracket; both the mounting frame and the charging bracket are made of insulating material.

18. The base station of claim 17, wherein, The mounting base is groove-shaped, and the shape of the charging bracket matches the shape of the mounting base. The mounting base is embedded in the mounting frame; the mounting base and the mounting frame are snap-fitted together.

19. A cleaning system characterized by, include: The base station according to any one of claims 10-18; The cleaning equipment includes a charging component, which abuts against the conductive contact portion of the base station for electrical connection.

20. The cleaning system of claim 19, wherein, The cleaning device includes a main body, a cleaning component, and a charging component; the cleaning component is connected to the main body; the charging component is installed on the main body and is exposed relative to the main body. The base station is equipped with a cleaning tank and a cleaning component, and the cleaning component is movably connected to the main body of the base station. Specifically, when the cleaning equipment travels to the parking area of ​​the base station, the cleaning component of the cleaning equipment is located in the cleaning tank, and the cleaning component cleans the cleaning component; the charging component of the cleaning equipment abuts against the charging structure of the base station, and the charging structure is electrically connected to the charging component to charge the cleaning equipment; and the main body of the cleaning equipment is pressed against the sealing component of the base station.