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Small lens component of stage projector lamp

A small lens and spotlight technology, applied in the field of stage spotlights, can solve the problems of low lamp efficiency and achieve the effect of improving lamp efficiency and saving energy

Active Publication Date: 2008-07-16
BEIJING XINGGUANG FILM & TV EQUIP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the light source components of the traditional stage spotlight leads to low efficiency of the lamps. In practical applications, additional lamps need to be added according to the stage requirements to improve the brightness of the stage lighting.

Method used

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  • Small lens component of stage projector lamp
  • Small lens component of stage projector lamp

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Experimental program
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Embodiment Construction

[0017] In order to have a further understanding of the present invention, the stage spotlight lens assembly of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] As shown in FIG. 1 and FIG. 2 , the stage spotlight provided by the present invention includes: a light source assembly 1 , a reflective bowl assembly 2 , a small lens assembly 6 , a slide plate 3 , a lead screw 4 , and a slide rod 5 . Wherein, the light source assembly 1, the reflective bowl assembly 2 and the small lens assembly 6 are respectively fixed on the slide plate 3 in parallel, the light source assembly 1 is arranged in the middle, the reflective bowl assembly 2 is at the rear, and the small lens assembly 6 is arranged at the front.

[0019] The specific structure of the small lens assembly 6 is shown in FIG. 3 , FIG. 4 , and FIG. 5 : the small lens assembly 6 includes a lens part 7 , a lens holder 8 and a lens base 9 ; the lens holder 8 connects the...

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Abstract

The invention relates to a small lens component of a stage spotlight, which includes a light source component, a reflection bowl component, a sliding seat board, a guide screw and a sliding rod. The light source component and the reflection bowl component are respectively fixed on the sliding seat board. The stage spotlight is also provided with a small lens component which is arranged in front of the light source component and fixed on the sliding seat board. As the small lens component is added, when focusing, the light brightness of the original light source in the light source component which is reflected by the reflection bowl in the reflection bowl component and shines on the stage is doubled, thus improving luminaire efficiency and saving energy.

Description

technical field [0001] The invention relates to the technical field of stage spotlights, in particular to a small lens assembly for stage spotlights. Background technique [0002] Stage spotlights have a wide range of applications, such as stage lighting. The focusing assembly of the stage spotlight includes a light source assembly and a reflective bowl assembly fixed on the slide plate, as well as a lead screw and a slide rod that push the slide plate to advance. In a traditional stage spotlight, two perforations are respectively opened on the two side plates protruding from the left and right sides of the slide plate, so that the lead screw and the slide rod pass through the two holes respectively. When focusing, turn the lead screw and twist the hand to make the slide plate drive the light source assembly and the reflective bowl assembly to move synchronously. The light source in the light source assembly is reflected by the reflective bowl in the reflective bowl assembl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V14/00F21V14/02F21V14/04F21V14/06F21W131/406
Inventor 刘凤坤刘宝旺
Owner BEIJING XINGGUANG FILM & TV EQUIP TECH CO LTD
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