Conductivity test jig, conductivity test apparatus having conductivity test jig, and a method of testing conductivity

A conductivity test jig for testing conductivity of a terminal of a connector comprising:

• a jig main body having a hole opening on an outer surface thereof for receiving the connector;
• a holding member for holding the connector received in the hole;
• a conductivity test unit for removeably contacting the connector received in the hole;
• a conductivity member mounted on the conductivity test unit for being electrically connected to the terminal when the conductivity test unit moves close to the connector,
• a first air cylinder wherein the first air cylinder drives a rod that pushes on the conductivity test unit to make the conductivity test jig come in contact with the connector and removes the test unit from the connector by retracting the rod to allow the conductivity test jig to fall back into its initial position;
• and
• a push-out member interposed between the connector and the jig main body in the hole in an insertion direction of the connector,
• a second air cylinder that moves the push-out member in the insertion direction and that pushes the push-out member and connector out of the hole,
• wherein the push-out member includes:
• a push-out board, formed in a plate shape smaller than a bottom wall of the connector receiving hole, facing a front wall of the connector received in the hole and having insertion holes into which the conductivity member having a plurality of conductivity pins is inserted.