| 摘要 |
An LED module, comprising: a base (2a), a lens assembly and a light source assembly (3a), the lens assembly being provided with an internal screw thread, the base (2a) being correspondingly provided with an external screw thread matching the internal screw thread, a sealed accommodating space being formed between the lens assembly and the base (2a) via a screw thread connection, the portion between the position of the screw thread connection between the base (2a) and the lens assembly and the accommodating space also being provided with a sealing ring (4a), the light source assembly (3a) being located within the accommodating space, the light source assembly (3a) being arranged at one side of the base (2a). The screw thread connection is used between the lens assembly and the base in the LED module to enable a force-bearing surface between the lens assembly and the base to be increased and force-bearing to be uniform, thereby enabling the connection between the lens assembly and the base to be firm, the sealing to be good, and the assembly and disassembly of the base and the lens assembly to be more convenient. In addition, the position of the connection between the lens assembly and the base is provided with the sealing ring, thus enabling there to be a good sealing effect between the lens assembly and the base. |
