LED table lamp with heat preservation and air purification functions

Abstract

The invention provides an LED table lamp with heat preservation and air purification functions. The LED table lamp mainly comprises a table lamp body, a table lamp base and a lamp body support. The table lamp body comprises a lampshade. A high-power light-emitting diode is arranged in the lampshade to serve as a lighting source, and heat generated by the high-power light-emitting diode can heat air in the lampshade through a heat conductor attached to the back face of the high-power light-emitting diode. Meanwhile, a filter screen and a draught fan are arranged in the table lamp base connectedwith the lampshade through a lamp body support, so that heated air enters the table lamp base from the interior of the lampshade through an air pipe in the lamp body support to be filtered and then is exhausted into the atmosphere, and the LED table lamp can blow out warm and purified air. According to the LED table lamp, the situation that the high-power light-emitting diode is damaged due to overheating can be avoided, heat generated by the light-emitting diode is provided for a user to be used for keeping warm, and the filter screen in the LED table lamp can filter air.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED desk lamp with functions of keeping warm and purifying air. Background technique [0002] Desk lamp is a kind of small and exquisite light fixture that is easy to carry, and people usually place it on the desk or bedside cabinet in the room for use. The light-emitting diode is a kind of semiconductor diode, which can convert electric energy into light energy, and has the advantages of energy saving, environmental protection and long life compared with traditional light sources. More and more desk lamps also use light-emitting diodes as light sources. [0003] However, while light-emitting diodes convert electrical energy into light energy, more than half of the electrical energy is converted into thermal energy, and this part of thermal energy cannot be utilized. Moreover, if the heat dissipation in the lamp cannot be performed well, the performance of the light emitting diode will be weake...

AI Technical Summary

Problems solved by technology

[0003] However, when light-emitting diodes convert electrical energy into light energy, more than half of the electrical energy is converted into thermal energy, and this part of thermal energy cannot be utilized.

Moreover, if the heat dissipation in the lamp cannot be carried out well, the performance of the light-emitting diode will be weakened or even damaged.

At the same time, as the atmospheric environment is getting worse and worse, air purifiers are becoming more and more popular, but they need to take up more home space, and the functions of desk lamps currently on the market are limited to lighting, and the combination of the two cannot be used. Home space is taken up too much

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