Wide angle type light fixture

Abstract

The invention discloses a wide angle type light fixture. The wide angle type light fixture comprises a heat dissipation column, a light permeation assembly, an LED assembly and a light ray improvement assembly. The heat dissipation column comprises multiple heat dissipation barrels which are connected in sequence. The light permeation assembly comprises multiple light permeation barrels which are connected in sequence. Each light permeation barrel is arranged outside the corresponding heat dissipation barrel in a sleeving and one-to-one correspondence manner. The LED assembly comprises multiple LED modules. Each LED module is arranged outside the corresponding heat dissipation barrel in a one-to-one correspondence manner. Each LED module comprises multiple LED lamp beads. The light ray improvement assembly comprises multiple light ray improvement modules. Each light ray improvement module is arranged on the outer surface of the corresponding light permeation barrel in a one-to-one correspondence manner. By means of the wide angle type light fixture, the 360-degree wide angle type illumination effect can be achieved; in addition, by means of all light ray improvement bodies, light rays emitted by the LED lamp beads can be better reflected, refracted and scattered, so that the light ray rendering effect is improved, and furthermore, emergent light rays are improved; and in addition, the wide angle type light fixture can be carried and moved more conveniently.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a wide-angle lamp. Background technique [0002] At present, traditional light bulbs use tungsten filaments as the light source, which has a simple structure and is quite convenient to install and replace. The structure of the tungsten filament bulb is usually fixed with an adapter at the end of the spherical lampshade, and the adapter has threads for screwing into a general bulb holder. When the power is turned on, the tungsten wire inside the lampshade will generate heat and emit light, thereby achieving the purpose of lighting. In recent years, light emitting diodes (LEDs) have replaced traditional light sources due to their small size, low driving voltage, fast response rate, shock resistance, long life, and environmental protection. With the continuous development and progress of science and technology, the luminous efficiency of light-emitting diodes has not only surpass...

AI Technical Summary

Problems solved by technology

[0003] Generally speaking, the light-emitting angle of the existing bulb-type LEDs is about 180 degrees. Diodes are limited in the range of lighting angles

[0004] In response to the above problems, some wide-angle lighting fixtures have appeared on the market, such as corn lamps and column lights. However, the existing wide-angle lighting fixtures still have the problem of poor lighting uniformity, and the angle of the outgoing light is small problem, that is, the problem of poor wide-angle lighting effect

[0005] Moreover, it is difficult for the existing wide-angle lighting fixtures to reflect, refract and scatter the light emitted by the LED lamp beads, resulting in poor rendering effect of the light.

[0006] Furthermore, the existing wide-angle lighting fixtures are not easy to hold for carrying and moving operations

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