Angle adjusting device for lamp body of recessed lamp

Abstract

The invention discloses an angle adjusting device for a lamp body of a recessed lamp. The angle adjusting device comprises a lamp body assembly and a mounting disc with a light outlet hole; a fixed plate is eccentrically arranged on the upper surface of the mounting disc; one side of the lamp body assembly is detachably connected with a movable plate; a first connecting plate and a second connecting plate are connected between the movable plate and the fixed plate; the middle of the first connecting plate is rotationally connected with an angle adjusting plate capable of adjusting the inclination angle of the lamp body assembly in a linkage mode, the angle adjusting plate is gradually bent on the vertical plane in the direction away from the first connecting plate, the curvature radius isgradually increased, and a limiting mechanism for maintaining the lower surface of the angle adjusting plate to make contact with the upper surface of the mounting disc is arranged on the mounting disc. When the light emitting projection angle is adjusted by manually pushing and pulling the lamp body assembly, the lamp body assembly can move backwards in the rotating direction while eccentricallyrotating, projected light can be completely emitted out of the light outlet hole, the light emitting amount cannot be reduced due to light shielding, and the operation process is simple.

Description

technical field [0001] The invention relates to the technical field of lighting equipment, in particular to a device for adjusting the angle of a lamp body of a recessed lamp. Background technique [0002] Recessed lights are a kind of lamps embedded in the ceiling holes, which can hide the lamp body in the ceiling, and the recessed lights can be illuminated downwards. Because the downlight is installed in the hole, it does not take up space, and the angle and range of the downlight are very uniform and the brightness is sufficient, so it is very popular among users. However, the existing recessed lights that can adjust the projection angle are usually provided with rotating shafts on both sides of the lamp body and are hingedly assembled on the mounting plate in the center. In this way, although the projection angle can be adjusted by swinging the lamp body, because the lamp body The axis of rotation is centered, which causes part of the light to be blocked by the mounting...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a lamp body angle adjustment device for recessed lamps. When adjusting the luminous projection angle, the lamp body assembly can move backwards while rotating, so that all projected light rays are emitted from the light outlet, which solves the problem There is a problem that part of the light will be blocked after the lamp body of the recessed lamp is rotated and adjusted in the technology

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