Patent ID: 6971774

Claim:
An insertion structure for inserting a lamp rod to a wire winding box comprising: a retaining seat; a front end of the retaining seat having a flange and a lateral side of the flange being a threaded surface; the threaded surface passing through a via hole of the wire winding box and being locked by a nut; a hollow slot being formed on the threaded surface of the retaining seat; a lateral side of the slot being locked with a reed by a stud; an inner side of the reed being punched with an embedded block inclined to the slot; the embedded block protruding into the slot of the retaining seat; an insertion head; an interior of the insertion head being fixed with a conductive plug; the conductive plug protruding from a bottom side of the insertion head for conducting to a receptacle in the retaining seat; a lateral side of the insertion head corresponding to the reed of the retaining seat having a bank of teeth for buckling the retaining seat as the insertion head is inserted into the retaining seat; thereby, a lamp rod with the insertion structure is detachable from the wire winding box easily for storage and transfer.