Electricity-saving health desk lamp and automatic light modulating method thereof

Abstract

The invention provides a power saving health desk lamp for solving the problem that when reading under a prior desk lamp for a long time, eyes can be tired to damage eyesight. The desk lamp includes a desk lamp body 1 and a lamp cover 2 which is provided with a power saving daylight lamp 3 and an incandescent lamp 4. The desk lamp can adjust light automatically, which is provided with a default lighteness parameter and a colorimetric parameter before leaves factory, a sensitization element 6 automatically measures the lighteness parameter and the colorimetric parameter in a desk lamp light covering region when the desk lamp is used; the lighteness of the daylight lamp and the incandescent lamp can adjust automatically to get proper lighteness and chrominance needed by readers. The desk lamp of the invention overcomes respective defect of daylight lamp and incandescent lamp light source and combines advantages thereof together to make the desk lamp emit comfortable light for eyes, can protect eyesight, also can save electric energy through an automatic light adjustment mode.

Description

technical field [0001] The invention relates to a desk lamp, in particular to a power-saving health-care desk lamp and an automatic adjustment method for its light. Background technique [0002] Desk lamp is a common lighting tool in our life. The traditional lamp tube adopts fluorescent lamp or incandescent lamp. These two kinds of lamp tubes have their own advantages and disadvantages. The light is several times that of the lamp, and the light emitted by the fluorescent lamp is close to the natural light, which is more popular and is the mainstream product of the current desk lamp. However, the light source of the fluorescent lamp has a stroboscopic flicker, and the light emitted is flickering. Although it is difficult for ordinary users to notice, this kind of flickering light will damage the user's eyesight in the long run. The incandescent lamp emits light at high temperature through its internal tungsten wire, consumes a lot of power and generates heat, and the light ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that human eyes are prone to fatigue and damage to vision when reading under the traditional lamp light source for a long time, the present invention provides a power-saving and health-care desk lamp, which includes a desk lamp body 1 and a lampshade 2, and an energy-saving fluorescent lamp 3 and a lampshade are connected in parallel in the lampshade. Incandescent lamp 4

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