| 摘要 |
A pen or the like with dual illuminating ends includes a light transmitting case, a protective seat connected to the top end of the light transmitting case, a top illuminating module mounted within the protective seat, a light transmitting moveable seat mounted at the bottom of the protective seat, a bottom illuminating module mounted within the light transmitting moveable seat, a refill mounted within the light transmitting case and urged against the moveable seat, both the structures of the top and bottom illuminating module are similar and are mounted asymmetrically. The top and bottom illuminating module includes light emitting diode, a light emitting seat, a battery, a battery seat, a metallic spring, and a metallic blocking nut to form circuit in parallel. When the refill exerts a force, a reaction causes the refill to move upward to push the moveable seat such that the blocking nut of the two illuminating modules touches the battery to form a closed circuit, which causes the two illuminating modules to glow, and the glow at the bottom end is refracted via the teeth-like or wavelike multiple bend surfaces of the inner wall of the light emitting case. The focusing light and refraction of light effect provide the entire pen to illuminate.
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