Patent ID: 9254782
Filing Date: 2016-02-09
CPC Classification: B60Q,F21S

Claim Text:
1. A traffic signal lamp comprising: a light emitting device; a first lampshade being arranged facing the light emitting device; a light guiding element comprising a light guiding body and a plurality of light guiding branches connected with the light guiding body, the light guiding body comprising a light incident end, each light guiding branch comprising a light emitting end, the light incident end facing the light emitting device, the light emitting ends opposite to the light incident end, and the light emitting ends being arranged below the light incident end; a lifting device being arranged between the light emitting device and the first lampshade; the lifting device being configured for clamping the light guiding element and driving the light guiding element to move; a plurality of first reflecting covers, each first reflecting cover comprising a bottom opening, the light emitting ends being inserted in the bottom opening, and the lifting device configured for controlling the light guiding element to rise up or drop, thereby causing light emitted from the light emitting device to reach the first lampshade or the first reflecting covers.