Traffic signal device
A traffic signal and signal light technology, applied in the field of traffic signal devices, can solve the problems of inconvenient crossing the road, color blindness, people with color weakness can not distinguish between red light and green light, unfavorable color blindness, traffic safety of people with color weakness, etc.
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[0012] Referring to the accompanying drawings, a traffic signal device includes a lamp holder, a lampshade and a signal lamp, and is characterized in that the lamp holder is provided with three signal lamps of different shapes, namely, a round red lamp, a flat square yellow lamp and a vertical rectangular green lamp. . In this embodiment, the uppermost part is a circular red light, the middle part is a "one" shaped yellow light, and the lower part is a "1" shaped green light. The inner side of the signal lamp is provided with a concave-convex mirror that gathers light and increases the brightness of the signal, and inside the concave-convex mirror is a multi-angle reflective polygon that increases the reflected light.
[0013] The three signal lamps of different shapes are provided with matching black lampshades A respectively.
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