CONNECTOR STRUCTURE

PROBLEM TO BE SOLVED: To provide a connector structure capable of reliably holding a sub-connector in a connector housing part even when excessive load in a detaching direction is applied to the sub-connector.SOLUTION: A connector structure comprises a male connector 2 fitted with a female connector 1, a sub-connector 3 housed and held in a connector housing groove 7 formed inside a connector part 6, and a lever 4 giving energizing force in a direction for fitting the both connectors by a rotary operation with a fulcrum boss part 16 of the male connector as a fulcrum. The female connector is provided with an action boss part 10 to serve as an action point during the lever rotary operation, and a restraining boss part 12 is provided to each of fitting projections 8b above and under the sub-connector. A restraining long hole 19 fitted with the restraining boss part 12 is formed at a tip of each lever piece 4a of the lever. An inner end 19b on a restraining groove face is opposed to the restraining boss part at a maximum movable position of the lever, so as to restrain the movement of the sub-connector in a detaching direction.