360-dgree luminous LED self-heat-radiation fluorescent lamp type lamp fitting

Abstract

The invention relates to a 360-dgree luminous self-heat-radiation LED fluorescent lamp type lamp fitting, which comprises a lamp tube, external power supply connecting heads, an internal power supply converter, a heat radiator, an LED light source and internal connectors, wherein the external power supply connecting heads are fixed at both ends of the lamp tube, and the external power supply connecting heads, the heat radiator, the internal power supply converter, the LED light source and the lamp tube form the lamp fitting through being connected. The invention is characterized in that the heat radiator is a tube body arranged in the middle of the lamp tube, the tube body is provided with a hole, and is positioned in an inner cavity of the lamp tube through the internal connectors arranged at both ends, a plurality of LED light sources are regularly arranged on the outer cylindrical surface of the tubular body with the hole according to the arc separation distance of 120 degrees, the LED light source and the external power supply connecting heads form a power supply circuit through the internal power supply converter arranged at the end part of the heat radiator, and vent holes with the penetrated inside and outside are arranged on the external power supply connecting heads, so the self-heat-radiation 360-dgree luminous LED fluorescent lamp type lamp fitting is formed.

Description

technical field [0001] The invention relates to an LED lamp, in particular to a 360-degree luminous self-radiating LED "fluorescent lamp" lamp with a radiator, which belongs to the category of lighting lamps. Background technique [0002] In recent years, with the continuous improvement of LED technology, various performances of LED lamps for lighting have been greatly improved, and because LED lighting lamps have long service life, short start-up time, remarkable energy-saving effect, no ultraviolet radiation and environmental pollution , High security and other advantages, widely recognized, 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 electric energy is converted into light energy during the photoelectric conversion process, and the rest of the electric energy is almost all converted into heat energy, which increases the temperature of the LED lamp. It is the existence o...

AI Technical Summary

Problems solved by technology

[0004] The traditional "fluorescent lamp" is a lighting fixture widely used by users at present. In order to use LED light sources in the traditional lighting "fluorescent lamp", most of the current LED "fluorescent lamp" lamps (see Picture 1-1 ), although its dimensions are designed to be the same as traditional "fluorescent lamps", but because the LED light source must be equipped with a radiator, the current LED "fluorescent lamp" lamps have a metal radiator designed on the upper part of the lamp in its heat dissipation structure , and exposed in the air to obtain a heat dissipation effect that matches the heat of the LED light source. Although this radiator can play the role of heat dissipation of the LED light source, but because the radiator cannot transmit light, the LED fluorescent lamp can only be 180 degrees down the half surface The curved surface emits light. Obviously, such LED "fluorescent lamps" cannot completely achieve or replace the use functions of traditional 360° omnidirectional fluorescent lamps.

Images