Retractable and rotating recessed light fixtures

Abstract

The invention relates to the technical field of illumination, in particular to a recessed luminaire capable of rotating in a telescopic mode. The recessed luminaire capable of rotating in the telescopic mode comprises a face cover, a lantern ring, supports, a height adjusting device and a light source device, wherein a round through hole is formed in the middle of the face cover. The lantern ring is rotatbly embedded in the face cover, and through grooves allowing the supports to penetrate are formed in the lantern ring. The supports are symmetrically arranged on the two sides of the light source device, one end of each support is connected with the light source device in a pivot mode, and the other end of each support is telescopically arranged in the height adjusting device. The height adjusting device is fixedly connected with the lantern ring to drive the light source device and the lantern ring to rotate simultaneously. The light source device can be adjusted in angle between the two pivoted supports, and can stretch out of or draw back in the face cover along with the stretching and the drawing back of the supports on the height adjusting device. The recessed luminaire capable of rotating in the telescopic mode is simple in structure, convenient to mount and flexible in rotating mode, the axial rotation, the vertical rotation, stretching and the drawing back of the light source device are achieved by the mutual matching of the supports and the height adjusting device, and irradiation without dead angles is achieved.

Description

technical field [0001] The invention relates to the technical field of illumination, in particular to a retractable and rotatable embedded lamp. Background technique [0002] The existing angle-adjustable embedded lamps on the market, such as bullnose lamps and bold lamp spotlights, can only adjust one degree of freedom of rotation, which is inconvenient to install, and its use is limited by the rotation angle. [0003] In order to solve the above problems, the Chinese invention patent application number 201310333414.1 discloses a retractable and rotatable embedded LED lamp, which includes a bracket assembly, an adjustment device and an optical module, and is characterized in that: the bracket assembly includes a collar and a pair of brackets , the bracket is correspondingly arranged on both sides of the collar, and the bottom is connected to the collar, and the bracket is provided with more than one slot, and the slot is arranged parallel to the central axis of the bracket ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned retractable and rotating embedded LED lamps are not only complex in structure, and the tightness cannot be adjusted, but also the high temperature in the lamp tube will affect the performance of the shrapnel after long-term use, resulting in incomplete clamping and easy fall of the rotating frame. In addition, the light source module can only rotate 180° in the axial direction on the rotating frame, and the use is restricted

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