| 摘要 |
Light indicator, which comprises a support structure (2) provided with multiple seats (3), each of which housing at least one row of LEDs (5) at its interior and at least one power supply circuit (24) electrically connected to the LEDs (5) in order to provide electrical power supply to the latter. The light indicator also comprises at least one collimation lens (30) positioned in front of the corresponding row of LEDs (5), and at least one insulating material layer (51) deposited in each seat (3) to cover the aforesaid power supply circuit (24) of the LEDs (5). More in detail, each lens (30) comprises an elongated body (31), which is extended parallel to the corresponding row of LEDs (5), and on the rear part is provided with an abutment portion (33) fixed on the base surface (4) of the seat (3) and provided with a rear groove (34) parallel to the extension direction (Z) and housing the row of LEDs (5) at its interior. The abutment portion (33) of each lens (30) is closed transversely and longitudinally by longitudinal walls (35) and transverse walls (36) which define a rear edge (37), which adheres to the base surface (4) of the seat (3) in order to prevent the insulating material (51) from penetrating into the rear groove (34). |
