A connector for preventing a load from being applied to terminals, substrates, etc., after sub-connectors are fitted together. The connector has a plurality of first sub-connectors fixed to a substrate and a plurality of second sub-connectors paired with the corresponding first sub-connectors, and includes a male frame having a plurality of accommodating parts in which the second sub-connectors are separately accommodated so as to be freely movable and a female frame to which the male frame fits. The female frame accommodates the plurality of first sub-connectors such that the first sub-connectors are connected to the corresponding second sub-connectors. The connector further includes guide means for guiding each of the second sub-connectors into a connected position relative to the corresponding first sub-connector.