Elevating type LED lamp with light purifying air flow circulation function

Abstract

The invention discloses an elevating type LED lamp with a light purifying air flow circulation function. The lamp comprises a sleeve tube, a lamp body sleeved with the sleeve tube, an installation plate, two semi-circular ring buckles, two telescopic rods arranged at the bottom of the installation plate, a photocatalyst carrier arranged in an inner cavity of the sleeve tube, a fan, and multiple circular ultraviolet light sources which adhere to the inner wall of the sleeve tube, wherein the semi-circular ring buckles are spliced into a circular buckle through screws; circular protrusions are formed on the inner side faces of the semi-circular ring buckles, which are matched with circular grooves formed in the outer side face of the sleeve tube in a clamping mode; telescopic ends of the telescopic rods are connected with two semi-circular ring buckles; the photocatalyst carrier is ring-shaped and sleeves the periphery of the lamp body; the outer surface of the photocatalyst carrier is provided with a photocatalyst layer so that light generated by the ultraviolet light sources irradiates on the photocatalyst layer.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a lifting type light purification airflow circulation LED lamp. Background technique [0002] Photocatalyst material is a general term for a class of photocatalytic semiconductors represented by TiO2, which can excite electrons under light irradiation conditions, and the formed electrons and holes react with oxygen and water molecules in the air to form highly oxidizing Hydroxyl free radicals can kill bacteria in the air and degrade organic pollutants to achieve the purpose of purifying the air. [0003] At present, as people pay more and more attention to air quality, many filter-type air purification devices have appeared on the market, but the sterilization effect of this kind of air purification device is average, and the filter type often needs to replace the filter element regularly. In time, it will greatly affect the filtering effect. Secondly, some existing LE...

AI Technical Summary

Problems solved by technology

[0003] At present, as people pay more and more attention to air quality, many filter-type air purification devices have appeared on the market, but the sterilization effect of this kind of air purification device is average, and the filter type often needs to replace the filter element regularly. Timely will greatly affect the filtering effect

Secondly, some existing LED downlights are often hung on the roof by hanging ropes, which is not only unsightly, but also has a certain risk of falling

In addition, at present, LED lamps only have the function of lighting. How to make traditional LED lamps have the function of light purification treatment is a problem that manufacturers need to solve at present.

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