Direct connector for lamp base and light source driver board and LED bulb lamp using direct connector

A direct connector for a lamp base and a light source driver board, being mounted at a joint of a lamp base and a lamp cup and being provided with an insulating base, wherein the insulating base is provided with a positive metal contact pin and a negative metal contact pin towards the lamp cup, and the positive metal contact pin and the negative metal contact pin are electrically connected to a light source driver board;

• the insulating base is provided with an insertion groove towards the lamp base, and a rivet of the lamp base is inserted into the insertion groove;
• a positive conductor to be electrically connected to the rivet of the lamp base is disposed in the insertion groove and is in electrical conduction with the positive metal contact pin;
• and a negative conductor to tightly press against a side wall of the lamp base to achieve electrical connection is disposed on a side face of the insulating base and is in electrical conduction with the negative metal contact pin.