Obliquely fixed adjustable down lamp

Abstract

The invention discloses an obliquely fixed adjustable down lamp which comprises a lamp fixing support barrel, an adjustment bracket, a front surface ring component, a lamp cap heat radiator housing, alight source and a light distribution component; the lamp fixing support barrel is in a middle hollow barrel-shaped structure; the lower end of the adjustment bracket is detachably connected with thelamp fixing support barrel; the upper end of the adjustment bracket is detachably connected with the lamp cap heat radiator housing; the lower end of the lamp fixing support barrel is detachably connected with the front surface ring component; the light source and the light distribution component are detachably connected with the lamp cap heat radiator housing; a mounting circular hole and a circular counter bore which are coaxial are formed in each of the two sides of the lamp fixing support barrel; mounting holes are correspondingly formed in the lower end of the adjustment bracket; a support barrel connecting structure comprises fixing screws; and the fixing screws penetrate through the mounting holes, the mounting circular holes and the circular counter bores correspondingly and are in threaded connection with the lamp fixing support barrel, so that the adjustment bracket is fixed to the lamp fixing support barrel.

Description

technical field [0001] The present invention relates to the technical field of LED downlight lighting equipment, in particular, to a tilt-fixed adjustable downlight. Background technique [0002] With the development trend of energy saving and emission reduction, LED light source has been more and more widely used due to its characteristics of energy saving, environmental protection, high luminous efficiency and long life. LED lamps (including LED downlights) are also used in various lighting places. [0003] In different lighting places, the light distribution of lamps presents different requirements. In particular, local lighting and accent lighting require lamps to control the range of their projection lighting, including the angle control of the projection of lamps. [0004] In the past, most LED lamps used a fixed projection angle and a fixed light distribution angle for lighting, which has the disadvantage that the lighting brightness or lighting range is not adjustabl...

AI Technical Summary

Problems solved by technology

[0004] In the past, most LED lamps used fixed projection angles and fixed light distribution angles for lighting, and there was a disadvantage that the lighting brightness or lighting range could not be adjusted. Or the screw is loose and the weight of the lamp head is too heavy, which makes it impossible to maintain the tilt angle, and there are also projection lighting that cannot meet the horizontal rotation of the lamp head within the range of 360 degrees and tilt at a certain angle.

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