摘要：【中文】本发明涉及一种自适应自主充电机构，包括路标架、充电箱和充电滑动机构。充电箱内安装有充电器。充电滑动机构包括固定板、固定块、直线轴承、导轨滑块、充电铜极、充电铜极固定结构和通过塞打螺丝及螺母一与直线轴承相连且与固定块滑动配合的导向支架。充电铜极固定结构包括充电铜极支架和充电铜极固定筒。充电铜极支架与充电器电连接。导向支架上开设有充电铜极过孔一。塞打螺丝的中段及直线轴承的外侧套设有弹簧二。本发明能够解决现有技术中存在的不足，具有定位准确、可靠性和安全性高、功能齐全等特点。 【EN】The invention relates to a self-adaptive self-determination charging mechanism which comprises a road sign frame, a charging box and a charging sliding mechanism. The charger is arranged in the charging box. The charging sliding mechanism comprises a fixing plate, a fixing block, a linear bearing, a guide rail sliding block, a charging copper pole fixing structure and a guide support which is connected with the linear bearing through a plug screw and a nut I and is in sliding fit with the fixing block. The charging copper pole fixing structure comprises a charging copper pole support and a charging copper pole fixing cylinder. The charging copper pole bracket is electrically connected with the charger. A first charging copper pole via hole is formed in the guide support. And a second spring is sleeved on the middle section of the plug screw and the outer side of the linear bearing. The invention can solve the defects in the prior art and has the characteristics of accurate positioning, high reliability and safety, complete functions and the like.