Patent ID: 9557039
Date: 2017-01-31
CPC Classifications: F21K,F21V,F21Y

Claim:
1. A lighting device, comprising: a housing, at least one light source, and a circuit board carrying the at least one light source, wherein the housing defines a cavity for accommodating the at least one light source and the circuit board, wherein the housing comprises a bottom for carrying the circuit board, wherein the lighting device further comprises at least one separate mountable locking member, which is partially supported on the housing and presses the circuit board on the bottom, wherein side wall extending from at least one part of the bottom, wherein the side wall supports the locking member, wherein the bottom comprises a first section and a second section, the second section protrudes upward in relation to the first section, and the second section comprises a top surface supporting the circuit board and a side surface supporting the locking member, wherein the locking member is an elastic clamping member, which clamp the circuit board and the second section, wherein the locking member comprises a first end pressing the circuit board and a second end pressing the second section, and an intermediate portion between the first end and the second end, and the side wall supports intermediate portions, wherein the second section has a T-shaped cross section perpendicular to the bottom and comprises a first part and a second part in the sequence from top to bottom, wherein the second end press the first part.