a led energy saving lamp

Abstract

The invention discloses an LED energy saving lamp. A power source module is arranged inside a lamp holder, one end of a heat conduction column is connected with the lamp holder, the other end of the heat conduction column extends into a lampshade, a closed space is formed between the outer surface of the heat conduction column and the inner surface of the lampshade and is filled with inert gas, and a light-emitting assembly is arranged at the top end of the heat conduction column and provided with an LED chip; and the LED energy saving lamp is characterized in that the lamp holder is connected with a radiating cover, the other end of the radiating cover is further connected with the lampshade, a snoot is further connected to the lamp holder and comprises a supporting cover capable of turning up inwards or outwards, a light gathering film and / or an anti-dazzle film are / is arranged on the inner wall and / or the outer wall of the supporting cover, and the snoot can rotate around the lamp holder. The LED energy saving lamp can better radiate heat, adjustment can be carried out according to actual conditions to achieve the aim of light gathering, and the LED energy saving lamp saves energy and is efficient and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of lighting equipment, and in particular relates to an LED energy-saving lamp. Background technique [0002] LED light is a solid-state semiconductor device, which can directly convert electrical energy into visible light. It has the advantages of energy saving, no flicker, environmental protection, good color rendering, and long life. The application of LED lamps has gradually replaced the traditional incandescent lamps, and is developing in the direction of maturity, popularization, and low cost. However, because the LED lamp bead is very small, the brightness of a single lamp bead is difficult to meet the needs of lighting, so the light source in the LED lamp is generally a matrix of multiple lamp beads, so that the emitted light source has a scattered and uneven brightness. In addition, part of the light scattered from the matrix is ​​not fully utilized, resulting in waste of light energy, and the purpo...

AI Technical Summary

Problems solved by technology

However, because the LED lamp bead is very small, the brightness of a single lamp bead is difficult to meet the needs of lighting, so the light source in the LED lamp is generally a matrix of multiple lamp beads, so that the emitted light source has a scattered and uneven brightness. In addition, part of the scattered light on the matrix is ​​not fully utilized, resulting in waste of light energy, so that the energy-saving performance of LED lamps cannot be fully demonstrated.

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