Projection lamp with light reflection cup adjustable in angle

Abstract

The invention discloses a projection lamp with a light reflection cup adjustable in angle. The projection lamp with the light reflection cup adjustable in angle comprises a lamp body and the light reflection cup arranged on the lamp body and located in the light emitting direction of a light source. The projection lamp further comprises a light reflection cup mounting rack which is movably arranged on the lamp body through a mounting mechanism. The light reflection cup mounting rack can be rotated relative to the lamp body. The light reflection cup is arranged on the light reflection cup mounting rack and can rotate along with the light reflection cup mounting rack synchronously. As the lamp body is movably provided with the light reflection cup mounting rack capable of rotating relative to the lamp body and the light reflection cup is arranged on the light reflection cup mounting rack, the light reflection cup can be driven to rotate synchronously when a user rotates the light reflection cup mounting rack, the reflection direction of the light reflection cup is changed, then the light emitting direction of light is changed, and the requirement of the user for changing the light emitting direction of the projection lamp while the position of the projection lamp is kept to be fixed and unchanged is met.

Description

technical field [0001] The invention relates to the field of lamps, in particular to a floodlight with adjustable reflector cup angles. Background technique [0002] As we all know, in order to enable the light emitted by the light source to be emitted in a certain direction more concentratedly, the existing floodlights generally have a reflective cup on the main body of the lamp, and the reflective cup can reflect the scattered light emitted by the light source in the surrounding direction. And shoot forward, which helps to improve the efficiency of light utilization. [0003] However, the existing reflectors are generally fixed on the main body of the lamp, so the position of the reflector is fixed and cannot be rotated relative to the light source, and the reflection angle of the light cannot be adjusted by adjusting the angle of the reflector. Therefore, these floodlights The light output direction of the projector is fixed, which cannot meet the needs of some users who...

AI Technical Summary

Problems solved by technology

[0003] However, the existing reflectors are generally fixed on the main body of the lamp, so the position of the reflector is fixed and cannot be rotated relative to the light source, and the reflection angle of the light cannot be adjusted by adjusting the angle of the reflector. The light output direction of the projector is fixed, which cannot meet the needs of some users who need to adjust the light output direction of the floodlight in some cases.

Images