LED (light emitting diode) lamp for glass curtain wall

Abstract

The invention provides an LED (light emitting diode) illuminating lamp for a glass curtain wall. The lamp provided by the invention comprises a metal bottom shell, an upper shell and a plurality of light source modules which are installed on the inner bottom of the metal bottom shell, wherein the upper shell and the metal bottom shell are buckled into a whole; the upper shell is provided with a plurality of pairs of front light-emitting holes, through holes and left and right light-emitting holes at intervals, and each front light-emitting hole is provided with a lens; each light source module comprises a shell, a built-in control-driven circuit, a forward light emitting device above the shell and a rotating seat arranged on one end of the shell, a bidirectional light emitting device is installed on the end face of the rotating seat, a rotatable inclined light-transmitting device is installed on the rotating seat, and the head of the inclined light-transmitting device is exposed from the through holes of the upper shell; light rays emitted from the bidirectional light emitting device shoot up from the corresponding left and right lenses to serve as a pixel point light source, and the light rays emitted by the forward light emitting device shoot up from the lens to serve as a forward background light source; and when the bidirectional light emitting device and the forward lightemitting device are in a nonoperating state, the light rays from the inclined light-transmitting device shoot up in an inclined upward direction along the right sides of the light source modules to serve as an inclined background light source.

Description

technical field

[0001] The invention belongs to the technical field of decorative lighting for buildings with glass curtain walls, in particular to an LED lighting fixture for glass curtain walls. Background technique

[0002] In the landscape lighting project, indoor and outdoor building wall facades are mostly illuminated by LED floodlights to achieve monochromatic or colorful lighting. LED floodlights mostly use wall-washing lighting to illuminate a single window on the facade of a transparent glass curtain wall. When two-dimensional windows use wall-washing lighting to achieve internal light penetration, it can achieve no glare and basically uniform illumination. .

[0003] With the continuous emergence of new buildings, there have been three-dimensional transparent glass curtain walls that are folded left and right, up and down, or folded in half at any angle. If the above-mentioned LED floodlights are still used, and the traditional wall-washing lighting method is us...

Examples

Embodiment Construction

[0022] The present invention will be further described below in conjunction with embodiment.

[0023] refer to Figure 1-2 , the embodiment of LED lighting fixtures for glass curtain wall is long, it mainly includes a metal bottom shell 2 with baffles 21 installed at both ends, an upper shell 3 and a number of light source modules 1 . Several light source modules 1 can emit light from the front, the oblique upward direction of the front, and the two sides. They are installed on the bottom surface of the metal bottom case 2 at intervals, and the upper case 3 and the metal bottom case 2 are buckled together to form a whole.

[0024] Wherein, the cross-section of the upper housing 3 is n-shaped, and the front of the upper housing 3 is longitudinally spaced with several pairs of front light exit holes 32, and a lens 33 is installed at each front light exit hole 32. A through hole 31; two pairs of left and right light exit holes 34, 36 are symmetrically provided on the two sides o...

technical field

[0001] The invention belongs to the technical field of decorative lighting for buildings with glass curtain walls, in particular to an LED lighting fixture for glass curtain walls. Background technique

[0002] In the landscape lighting project, indoor and outdoor building wall facades are mostly illuminated by LED floodlights to achieve monochromatic or colorful lighting. LED floodlights mostly use wall-washing lighting to illuminate a single window on the facade of a transparent glass curtain wall. When two-dimensional windows use wall-washing lighting to achieve internal light penetration, it can achieve no glare and basically uniform illumination. .

[0003] With the continuous emergence of new buildings, there have been three-dimensional transparent glass curtain walls that are folded left and right, up and down, or folded in half at any angle. If the above-mentioned LED floodlights are still used, and the traditional wall-washing lighting method is us...

Examples

Embodiment Construction

[0022] The present invention will be further described below in conjunction with embodiment.

[0023] refer to Figure 1-2 , the embodiment of LED lighting fixtures for glass curtain wall is long, it mainly includes a metal bottom shell 2 with baffles 21 installed at both ends, an upper shell 3 and a number of light source modules 1 . Several light source modules 1 can emit light from the front, the oblique upward direction of the front, and the two sides. They are installed on the bottom surface of the metal bottom case 2 at intervals, and the upper case 3 and the metal bottom case 2 are buckled together to form a whole.

[0024] Wherein, the cross-section of the upper housing 3 is n-shaped, and the front of the upper housing 3 is longitudinally spaced with several pairs of front light exit holes 32, and a lens 33 is installed at each front light exit hole 32. A through hole 31; two pairs of left and right light exit holes 34, 36 are symmetrically provided on the two sides o...

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