Energy-saving and environment-friendly basement lighting system
An energy-saving and environment-friendly lighting system technology, which is applied in the direction of lighting devices, non-electric lighting devices, lighting and heating equipment, etc., can solve the problems of limited transmission efficiency, insignificant improvement effect, and increased costs
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[0017] exist Figure 1 to Figure 3 In the shown embodiment, the energy-saving and environment-friendly basement lighting system includes a base 1 fixed outdoors, on which a slide bar 2 is fixedly installed; A lifting cylinder 3 made of heat-conducting material, which can be a stainless steel tube coated with a heat-absorbing coating; the lifting cylinder 3 can freely rotate and translate up and down on the axis of the slide bar 2; A liquid cylinder 4 made of transparent material is fixed on the cylinder 3, the liquid cylinder 4 is liquid-tightly matched with the base 1, and the liquid cylinder 4 can rotate and translate on the base 1 with the lifting cylinder 3; Liquid seal matching means that the liquid cylinder 4 and the base 1 are always kept airtight during the relative movement of the liquid cylinder 4 and the base 1, and the liquid will not leak; the inner peripheral wall of the liquid cylinder 4 is fixed with a light guide fin 41, The light guide fins 41 are not perpen...
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