Automatic charging pile of service robot

The invention provides a charging anti-falling structure, and the structure comprises a charging pile body which is provided with a charging side facing a service robot; the anti-falling baffle is connected with the charging pile body and is arranged on the charging side; the anti-falling baffle is provided with a stopping part which is arranged in an upward protruding manner; and when the service robot is connected and electrified, an anti-falling wheel of the service robot is limited in a staying area between the stopping part and the charging pile body. Compared with the prior art, the automatic charging pile has the advantages that the anti-disengaging baffle is arranged on the charging side of the charging pile body, the blocking part of the anti-disengaging baffle is used for limiting the anti-disengaging wheel of the service robot, the anti-disengaging wheel is limited in the staying area, and therefore the service robot is prevented from loosening in the charging process. 本发明提供一种充电防脱结构，包括：充电桩本体，其具有朝向服