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Projection lamp

A technology for floodlights and light sources, applied in the field of floodlights, can solve the problems of low heat dissipation efficiency, no vision, and limited range of beam angles, and achieve the effects of improving heat dissipation efficiency, reducing occupied space, and accelerating heat exchange.

Inactive Publication Date: 2013-12-18
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional spotlight lamps, that is, spotlights, mainly consist of high-power light sources and reflectors. The angle range of the light is greatly limited, the light is dazzling, and the light pollution is serious.
It is easy to cause passing pedestrians and vehicle drivers to have no vision for a moment, and it is easy to cause traffic accidents
Moreover, traditional spotlights are large in size, occupy a large space, and are inconvenient to carry, or are small in size, which is not conducive to heat dissipation, and their heat dissipation efficiency is low

Method used

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Embodiment Construction

[0028] 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, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] 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 ...

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Abstract

The invention discloses a projection lamp (100) which comprises a light source fixing support (110), a light source structure (120), a cloth lampshade (130) and a fan (140). The light source structure (120) is fixed into the light source fixing support (110), and an emitting angle of the light source structure (120) is a 360-degree spatial angle; the cloth lampshade (130) covers the light source fixing support (110) and is fixedly connected with the light source fixing support (110), and an air inlet (131) is formed in a joint of the cloth lampshade (130) and the light source fixing support (110); the fan (140) is arranged at the air inlet (131) and is used for extracting air on the outside of the cloth lampshade (130) into the cloth lampshade (130); the fan (140) starts to work before the light source structure (120) works, so that the cloth lampshade (130) can be bulged to form a lantern, and the light source structure (120) can be positioned in the hollow cloth lampshade (130); light emitted by the light source structure (120) is transmitted outwardly via the cloth lampshade (130). The projection lamp has the advantages that the projection lamp is anti-glare, is high in brightness and radiating efficiency and convenient to carry, and can be used for illuminating in a large 360-degree range.

Description

【Technical field】 [0001] The invention relates to a lighting fixture, in particular to a floodlight. 【Background technique】 [0002] Traditional floodlights, namely floodlights, are mainly composed of high-power light sources and reflectors. The angle range of the light is greatly limited, the light is dazzling, and the light pollution is serious. It is easy to cause pedestrians and vehicle drivers to have no vision for a moment, and traffic accidents are prone to occur. Moreover, the traditional floodlights are large in size, occupy a large space, and are inconvenient to carry, or are small in size, which is not conducive to heat dissipation, and their heat dissipation efficiency is low. 【Content of invention】 [0003] In view of the above situation, it is necessary to provide a 360-degree wide-area lighting floodlight with anti-glare, high brightness, convenient handling, and high heat dissipation efficiency. [0004] A floodlight comprising: [0005] Light source fix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V3/04F21V29/02F21V29/67
Inventor 周明杰肖磊
Owner OCEANS KING LIGHTING SCI&TECH CO LTD