Input/output connector

An electrical connector structure comprising:

• a first connecting member including an internal cavity, a receiving space, an engaging space and an engaging block, the receiving space recessed from an outer surface of the first connecting member to communicate with the internal cavity, the engaging space recessed from a bottom surface of the internal cavity to expose a second surface of the engaging block;
• a second connecting member having a rectangular head portion and an engaging slot, the engaging slot shaped for engaging with the engaging block, the head portion dimensioned to be insertable into the engaging space;
• and
• an elastic member disposed in the internal cavity for pressing the second member toward the engaging space,
• wherein when the head portion is disposed in the internal cavity and the engaging slot is positioned above the engaging block, the elastic member presses the second connecting member to make the head portion sliding along the second surface and then received by the engaging space, thereby to prevent the second connector from escaping and wherein the first connecting member has a through opening on a top wall thereof corresponding to the elastic member such that the elastic member is capable of moving into the opening when the head portion is inserted into the first terminal hole.

An electrical connector adapted for an electronic device, comprising:

• a first connecting member including a terminal hole and an engaging block, the terminal hole including a front end, a receiving space, an internal cavity, and an engaging-space, the engaging block being disposed at one side of the front end of the terminal hole and defining a communicating channel distinct from the receiving space at the other side of the front end;
• a second connecting member receivable into the receiving space along a first direction, the second connecting member including a head portion and a connecting slot, the head portion dimensioned to be received in the engaging space, and the connecting slot dimensioned to receive the engaging block;
• and
• an elastic member disposed in the internal cavity for pressing the head portion in a second direction substantially perpendicular to the first direction and towards the engaging space when the head portion is inserted into the internal cavity, such that a portion of the second connecting member is received by the communicating channel, the head portion is received by the engaging space, and the connecting slot is engaged with engaging block to engage the second connecting member to the first connecting member wherein the first connecting member has a through opening on a top wall thereof corresponding to the elastic member such that the elastic member is capable of moving into the opening when the head portion is inserted into the first terminal hole.