Retractable swivel recessed led light fixture

Abstract

The invention discloses an extension-type rotary and embedded LED (light-emitting diode) lamp which comprises a bracket component, an adjusting device and an optical module, the bracket component comprises a lamp ring and a pair of brackets which are correspondingly arranged on two sides of the lamp ring, the bottoms of the brackets are connected with the lamp ring, more than one clamping groove is formed in each bracket and the grooves are arranged parallelly from top to bottom along the central axis of the bracket, the adjusting device comprises elastic sheets, a V-shaped frame and a rotary frame, the bottom of the V-shaped frame is connected to the top of the rotary frame, one elastic sheet is respectively connected to each of the two side edges of the V-shaped frame, and can be clamped into clamping grooves with different heights under the action of pushing force, and the optical module passes through the lamp ring and is connected with two side edges of the bottom of the rotary frame. The extension-type rotary and embedded LED lamp is simple in structure, lower in cost, attractive in appearance and good in adjusting hand feel, is safe and reliable, and has two rotational degrees of freedom, the optical module can be positioned at different positions, and illumination angle omnibearing adjusting can be realized.

Description

technical field [0001] The invention relates to the field of lamps, in particular to a retractable and rotatable embedded LED lamp. Background technique [0002] LED is a solid-state cold light source, which relies on the continuous movement of carriers to emit light, and there is no phenomenon of aging and burnout. Its special light-emitting mechanism determines that the LED light-emitting life can reach 60,000 to 100,000 hours, and it is continuously lit for 12 hours a day. It can be used for at least 7 years. So far, the emergence of LED technology has changed the fate of lamps as lighting appliances. Lamps are a combination of lighting appliances and artworks. [0003] The existing market pursues simple but not simple lamps. It not only requires beautiful appearance and exquisite structure, but also requires that the lamps can adjust the irradiation angle to further enhance the decoration of the lighting environment. The angle-adjustable recessed lights on the existing ...

AI Technical Summary

Problems solved by technology

The angle-adjustable recessed lights on the existing market include bullnose lights and bold spotlights. The adjustment angle of this kind of lights has only one degree of freedom of rotation. It is necessary to distinguish the direction during installation. If the installation direction is not suitable, the light will not reach the target, and It is also necessary to remove the lamps and reinstall them. The installation of recessed lamps is aerial work, and the installation of these lamps is cumbersome

China Patent No. 200910037940.7 discloses the invention patent "a retractable lamp" to realize telescopic adjustment and easy retractable lamp, which includes a cylinder, a slider, a ring plate, a connecting rod, a retainer, a positioning spring, and a fixed plate. The device can realize the adjustment of one degree of freedom of displacement and one degree of freedom of rotation in space, but the structure is complex and there are too many parts, so it is impossible to realize the illumination of the lower hemisphere of the lamp at any angle, the installation is still cumbersome, and the shape is not beautiful

Images