Patent ID: 8651913

Claim:
A modularized contact type of conductive building block, comprising: A hollow brick having at least one pair of studs projected from a top thereof and an opening defined in a bottom thereof and communicating with an interior thereof, a stud hole penetrating through the stud and communicating with the interior of the brick; at least one pair of conductive pieces disposed in the stud holes, a top of the conductive piece forming an insertion electrode, a contact electrode horizontally extended from a side of the conductive piece, and a connection electrode extended from a bottom of the conductive piece; a circuit board disposed in the brick, the circuit board including a positive electrode circuit, a negative electrode circuit and a functional unit, the positive electrode circuit contacted with the contact electrode of a first conductive piece of each pair of conductive pieces and the first conductive piece being defined as a positive electrode conductive piece, the negative electrode circuit contacted with the contact electrode of a second conductive piece of each pair of conductive pieces and the second conductive piece being defined as a negative electrode conductive piece, the functional unit electrically connected with the positive and negative electrode circuits; and a base disposed in the bottom of the brick, the base including at least one pair of through holes to be sleeved on the conductive pieces.