Patent ID: 11920742
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 1:
2. The new bulb structure according to claim 1, wherein the upper opening of the accommodation cavity (11) of the bulb shell (1) is embedded with a rubber plug (5), the rubber plug (5) has a lower end formed with a PCB clamping slot (4) corresponding to the PCB board (22) that has a downward opening, and the PCB board (22) is clamped and fixed into the PCB clamping slot (4) of the rubber plug (5);
the rubber plug (5) has an upper surface formed with a pin through hole (51) communicated with the PCB clamping slot (4), and the extension pin (23) passes through the pin through hole (51) of the rubber plug (5) and extends to outside the rubber plug (5).