Patent attributes
The present disclosure provides a new bulb structure, including a bulb shell, a light source module and a power connection copper head. The light source module includes a light-emitting source inserted into the accommodation cavity of the bulb shell, and the light-emitting source is provided with a light source pin. The light source module further includes a PCB board, the PCB board is clamped into the upper end of the bulb shell, the light source pin is welded to the PCB board and the light source pin is electrically connected to the PCB board. The PCB board is welded with an extension pin, and the extension pin has one end electrically connected to the PCB board and the other end electrically connected to the power connection copper head. Through the above structural design, the present disclosure has advantages of novel structure design and simple preparation process.