LED marble light guide device and method

Abstract

The invention relates to the technical field of LED bulb accessory devices, and concretely relates to an LED marble light guide device and method. The device and the method are simple in structure andconvenient to adjust the height of an LED lamp so as to facilitate cleaning and maintenance of the LED lamp. The device comprises a mounting frame, a reciprocating lead screw, a guide rod, a shear fork support, a lampshade, a lamp body and a limiting ring, the interior of the mounting frame is hollow, the bottom of the mounting frame is open, an upper fixing ring and an upper connecting block arefixedly connected to the top in the mounting frame, a lower fixing ring and a lower connecting block are arranged on the lamp body, the upper right end and the lower right end of the shear fork support are respectively connected with the upper connecting block and the lower connecting block through shafts, a first upper bearing is arranged at the upper left end of the shear fork support, an upperrotating shaft is arranged on the inner ring of the first upper bearing, an upper roller is arranged at the front end of the upper rotating shaft, an annular groove is formed in the upper roller, theupper roller is in rolling fit with the upper fixing ring, two sets of supporting rods are fixedly connected to the top in the mounting frame and provided with second bearings, and the reciprocatinglead screw is connected with inner rings of the two sets of second bearings.

Description

technical field [0001] The invention relates to the technical field of LED light bulb attachments, in particular to an LED marble light guide device and method. Background technique [0002] LED lights are composed of light-emitting diodes, which are solid-state semiconductor devices that can convert electrical energy into visible light. There are different shapes of lamps and lanterns, but the core part of the lighting is the bulb. There are three main types of bulbs: incandescent lamps, fluorescent lamps, and gas discharge lamps. However, this pattern will soon change, because a new star in the field of lighting, light-emitting diodes Bulbs are moving towards the stage of practical use. In order to give full play to the lighting potential of light-emitting diodes, scientists have developed LED lights for lighting. This light bulb has the characteristics of high efficiency and long life. It can be used continuously for 10,000 hours, which is twice as long as ordinary incand...

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Problems solved by technology

[0003] The existing LED ceiling lamps are installed on the roof. Due to their high height, they need to use ladders for maintenance or cleaning, and most of the lampshades are buckled, which is easy to loosen, resulting in certain use limitations. sex

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