Efficient tube-in-tube energy-saving lamp

Abstract

The invention discloses an efficient tube-in-tube energy-saving lamp. The efficient tube-in-tube energy-saving lamp comprises a three-primary-color light-emitting tube, two or more nanometer reflection pieces, a glass bushing, a clamping sleeve and a plugging piece. The cross sections of the nanometer reflection pieces are of semi-arc shapes, the nanometer reflection pieces are stacked on the inner wall of the glass bushing, the three-primary-color light-emitting tube is arranged on the eccentric position of the middle of the glass bushing in a sleeved mode, and the clamping sleeve and the plugging piece are installed at the two ends of the glass bushing respectively for fixing the light-emitting tube. The efficient tube-in-tube energy-saving lamp has the advantages of being efficient, long in service life, convenient to install and high in illuminance and light-emitting efficiency, and saving energy.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a high-efficiency tube-in-tube energy-saving lamp. Background technique [0002] In the prior art, lighting fixtures based on T5 tube brackets are widely used in commercial and industrial fields, but traditional T5 tubes still have some shortcomings, such as: the actual lighting effect is affected in order to pursue high energy-saving effects; Or the lighting effect is satisfied but the power-saving efficiency is reduced, which affects the customer's return on investment cycle and leads to lack of confidence for customers to invest in energy-saving lamps. The service life is also greatly shortened under overheated or overcooled ambient temperature; most of the common tube-in-tube energy-saving lamps on the market are T8 lamps, which are suitable for T8 lamp panels or brackets, but cannot be applied to T5 lamp panels and brackets, so they cannot Replace traditional T5 tubes to achieve higher...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, lighting fixtures based on T5 tube brackets are widely used in commercial and industrial fields, but traditional T5 tubes still have some shortcomings, such as: in order to pursue high power-saving effects, the actual lighting effect is affected; Or the lighting effect is satisfied but the power-saving efficiency is reduced, which affects the customer's return on investment cycle and leads to lack of confidence for customers to invest in energy-saving lamps. The service life is also greatly shortened in overheated or overcooled ambient temperatures; most of the tube-in-tube energy-saving lamps currently on the market are T8 lamps, which are suitable for T8 lamp panels or brackets, but cannot be applied to T5 lamp panels and brackets. Replace the traditional T5 tube to achieve higher power saving efficiency and better lighting effect

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