Patent attributes
A lamp assembly of LED string light has a lamp module, an inner housing, an outer housing, a lower shell and a lamp cover module. The lamp module has a circuit board and an LED bulb and a set of power lines mounted on the circuit board. The inner housing has two symmetrical and engaged inner cases and a space to receive the lamp module. The outer housing has two symmetrical outer cases assembled together and encloses the inner housing. The lower shell is sleeved around a bottom portion of the inner housing. The lower shell has a multi-step portion formed on a periphery thereof for the lamp cover module to sleeve on the lower shell. Given the aforementioned elements, the lamp assembly of LED string light is easily assembled and highly waterproof and dustproof.
