Special plastic permeable bulb shell for LED lamp

Abstract

The invention discloses a special plastic permeable bulb shell for an LED lamp, which comprises a lamp holder, an upper bulb shell and a lower bulb shell, wherein the upper bulb shell and the lower bulb shell are made of all-transparent plastics, mutually buckled and movably connected. The bulb shell is characterized in that the lower bulb shell is provided with uniformly distributed loopholes. Illumination with an LED light source is realized to achieve an energy saving effect; automatic heat radiation is realized by heat radiating holes forming the whole bulb shell on the upper bulb shell; meanwhile, the illumination brightness of actual illumination light can be enhanced by 10% through the loopholes arranged on the lower bulb shell; and obviously, the structure provides technical support for promoting the popularization of the LED lamps into all households.

Description

technical field [0001] The invention relates to a bulb shell, in particular to a special plastic air-permeable bulb shell for LED lamps. Background technique [0002] Due to the advantages of long service life, short start-up time, remarkable energy-saving effect, no ultraviolet radiation and environmental pollution, and high safety in use, LED lighting has been widely recognized and has become the mainstream of energy-saving lamps in the future. [0003] However, since the LED lamp is a photoelectric device, only 15-25% of the electrical energy is converted into light energy during the photoelectric conversion process, and the rest of the electrical energy is almost converted into heat energy, which increases the temperature of the LED lamp. It is the existence of this phenomenon that if the design of the radiator is poor, the heat from the light source of the LED lamp will not be dissipated, resulting in a decrease in the light efficiency of the lamp and even the burning o...

AI Technical Summary

Problems solved by technology

[0007] However, through further research by the inventors, it has been found that: although the above-mentioned technical solution solves the general heat dissipation problem of the current general LED light bulb, there is obviously a certain difference between the light transmittance of the plastic bulb shell and the traditional glass shell. While improving the heat dissipation performance, further improving the light transmittance of the all-plastic LED bulb and increasing the lighting effect still need to be studied

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