Dustproof shell of LED packaging light source with high light efficiency

Abstract

The invention discloses a dustproof shell of an LED packaging light source with high light efficiency. According to the scheme specific to be problems of single function and poor heat dissipation of an LED lamp tube, the dustproof shell comprises a shell, wherein a circular hanger is connected to the top inner wall of the shell through a bolt; a plurality of positioning holes are formed in the bottom outer wall of the circular hanger; a first fixed shaft is fixedly connected to the middle of the bottom outer wall of the circular hanger; an engine base is inserted into the end, far away from the circular hanger, of the first fixed shaft; an air outlet ring cavity is fixedly connected to the bottom outer wall of the engine base; and an LED lamp tube joint is clamped at the end, far away fromthe circular hanger, of the first fixed shaft. According to the dustproof shell, a slide block drives a rotating hair brush to slide on a curved slide rail, so that dust on the lamp tube shell can beswept, and manual dust removal is not needed. Ultraviolet irradiation can be performed, so that effective sterilization and mite killing can be achieved. The odor of a mosquito-repellent drug bag isemitted through air holes, so that effective mosquito repellence can be achieved, and mosquito biting is avoided.

Description

technical field [0001] The invention relates to the technical field of dust-proof devices, in particular to a dust-proof housing for a high-luminous-efficiency LED packaged light source. Background technique [0002] At present, with the advancement of science and technology, the demand for energy has also increased. In the past, people usually used fluorescent lamps for night or indoor lighting. Fluorescent lamps can only convert 10% of the received electric energy into light energy, but Up to 90% of electrical energy is converted into useless heat energy and dissipated into the air, resulting in unnecessary loss of electrical energy. Therefore, fluorescent lamps are gradually being eliminated and replaced by LED lamps. The basic structure of LED lamps is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected with silver or gold wires. The circuit board is then sealed with epoxy resin around it to...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the dust-proof housings of high-efficiency LED packaged light sources on the market have the following deficiencies during use: the dust-proof housings of traditional high-luminous-efficiency LED packaged light sources have a single function, and the LED tube cannot dissipate heat well. The light decay life will be significantly reduced, which will affect the performance of the whole lamp product and reduce the reliability of the whole lamp product. However, the dust-proof shell of the existing high-efficiency LED packaged light source is not easy to solve such problems. Therefore, there is an urgent need for a high-light The dust-proof casing of the effective LED package light source to solve the above problems

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