YE, ZHI TING,叶志庭,葉志庭,CHEN, CHIN LIANG,陈金良,陳金良,LIN, MING CHUAN,林明传,林明傳,LEE, HSIU PING,李修平,李修平,WANG, KAI HUNG,王凯弘,王凱弘
申请号:
TW100215915
公开号:
TWM422867U
申请日:
2011.08.25
申请国别(地区):
TW
年份:
2012
代理人:
摘要:
The invention discloses an illumination apparatus. The illumination apparatus is used in a liquid, the refractive index of which is larger than that of air. The illumination apparatus includes a main body, a light-emitting module, a lens module, a control circuit, and an electricity storage device. The main body forms an accommodating space for accommodating the above components. The lens module includes a lens and a light-scattering surface structure. The lens is horn-shaped structural. The narrow end thereof is opposite to the light-emitting module the wide end thereof extends to form the light-scattering surface structure. The light-scattering surface structure is exposed out of the surface of the main body. Therein, light emitted by the light-emitting module enters into the lens module and passes through the light-scattering surface structure to be emitted out of the illumination apparatus, so the light through the light-scattering surface structure scatters so that the divergence angle of the light emitted from the illumination apparatus used in water can keep being above a certain value for satisfying requirements of illumination.本創作揭露一種照明裝置,使用於折射率大於空氣之液體中,其包含一本體、一發光模組、一透鏡模組、一控制電路及一儲電元件。該本體形成有一容置空間,用以容置前述各元件。該透鏡模組包含一透鏡及一光發散表面結構,該透鏡呈喇叭狀結構,其窄口端正對該發光模組,而其寬口端連伸形成該光發散表面結構,該光發散表面結構裸露出該本體表面。藉此,該發光模組發射之光線進入該透鏡模組並穿過該光發散表面結構射出該照明裝置,通過該光發散表面結構之光線發散,使得該照明裝置於水中使用時,其發散角仍能保持一定值以上,以滿足照明需求。