| 摘要 |
An LED stick of diffusion epoxy type is provided to reduce a size of a housing by expanding illumination range of light source. An LED stick of diffusion epoxy type comprises a housing(10), a light emitting part(20), a cap(30), and a diffusion epoxy(40). The housing has a hollow part and a joint part(14). The light emitting part comprises a PCB(Printed Circuit Board) having a LED. The cap includes a corresponding connection part(34), a power supply part(32), and a holding part(36). The corresponding part is connected to the joint part of the housing. The power supply part is formed inside the corresponding connection part. The holding part hangs on an object. A multistage optical transmission lens(42) is mounted in the hollow part of the housing. The hollow part of the housing is filled with an epoxy resin. A diffuser(44) of pellet type is included in the epoxy resin in order to diffuse a light source of the light emitting part.
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