Multi-spotlight-head LED spotlight

Abstract

The invention belongs to the technical field of LED spotlights, and discloses a multi-spotlight-head LED spotlight. The multi-spotlight-head LED spotlight comprises a first track and a second track; and U-shaped sliding ways are formed in the opposite sides of the first track and the second track. When irradiation light rays of the high-power LED spotlight are fixed, the output end of a servo motor stops rotating, at the moment, mounting rings at the free ends of electric push rods move downwards, and two plate teeth fixedly connected to the two mounting rings move downwards; when the plate teeth move downwards, wheel shafts at the bottoms of the plate teeth are driven by the plate teeth to move downwards, at the moment, fixing strips on the wheel shafts move downwards, meanwhile, the fixing strips drive a sliding plate in a direction groove to move downwards, the sliding plate can compress a plurality of extrusion springs downwards, clamping feet on the sliding plate can be clamped in clamping grooves, and therefore, the high-power LED spotlight can be prevented from being subjected to external vibration in the using process, and therefore, the light of the high-power LED spotlight will not be vibrated in use.

Description

technical field [0001] The invention relates to the technical field of LED spotlights, in particular to a multi-shot LED spotlight. Background technique [0002] LED light sources have the advantages of high luminous efficiency, low heat generation, power saving and long life, so their applications are becoming more and more extensive. LED lamps will gradually replace traditional lighting fixtures such as incandescent lamps and halogen lamps. When LED light sources are used for spotlight and flood lighting, reflective cups or lenses are generally used to distribute light to LED light sources. [0003] There are many scenes where LED spotlights are used. Similar to large-scale venues or concerts, LED spotlights generally exist in a single form, or multiple are installed on the stage installation background shelf, and a single LED spotlight is controlled by the outside to achieve the lighting range. As we all know, the stage lighting is generally concentrated in the center t...

AI Technical Summary

Problems solved by technology

[0003] There are many scenes where LED spotlights are used. Similar to large-scale venues or concerts, LED spotlights generally exist in a single form, or multiple are installed on the stage installation background shelf, and a single LED spotlight is controlled by the outside to achieve the lighting range. As we all know, the stage lighting is generally concentrated in the center to form a wide range of visible light, and scattered around it, and the focal length of the existing LED spotlights is fixed, and the adjustment is generally through a single adjustment. In addition, the rail-type LED When the spotlight is in use, the LED spotlight will fluctuate and vibrate during the sliding process, causing the light to fluctuate, and in the case of a fixed irradiation position, in the case of vibration, the light irradiation point will also shake. Situations that cause dizziness to a person

Images