Wide angle type light fixture

A lamp and wide-angle technology, applied in the field of lighting, can solve the problems of the lighting lamps being difficult to hold, transport and move, the limited lighting angle range of bulb-type light-emitting diodes, and the poor light rendering effect.

Active Publication Date: 2017-05-31
东莞市闻誉实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 angl

Method used

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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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...

Claims

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Application Information

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IPC IPC(8): F21K9/20F21V3/00F21V29/70F21K9/66F21Y115/10
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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