Novel LED (Light Emitting Diode) flat panel down lamp

A flat-panel and downlight technology, applied in the field of lighting, can solve the problems of unsightly lighting and small light-emitting area, and maximize the light-emitting area and enhance the aesthetics.

Inactive Publication Date: 2015-02-11
江苏贝内特节能照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing LED downlight adopts a direct-down or side-emitting structure, but because the front light-emitting area is limited by the flange of the downlight and the fixed needs of LED shading, the light-emitting area is small and the overall lamp is not beautiful

Method used

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  • Novel LED (Light Emitting Diode) flat panel down lamp

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Embodiment Construction

[0009] The present invention as figure 1 As shown, it includes a front cover 1, a rear cover 2 and several LED lighting units 3, the center of the front cover 1 is provided with a light-transmitting opening 10, the front cover 1 is detachably connected to the rear cover 2, and the rear The cover 2 is located above the front cover 1; a reflective sheet 4, a light guide plate 5 and a diffusion plate 6 are sequentially provided between the rear cover 2 and the front cover 1; a bottom of the rear cover 2 is provided with a downward A flange 20 is formed, the reflection sheet 4 , the light guide plate 5 and the diffusion plate 6 are arranged inside the flange 20 , and several LED light emitting units 3 are arranged between the flange 20 and the light guide plate 5 . In the present invention, the front and rear covers can be connected by screws, hooks or threaded knobs.

[0010] The light-transmitting opening 10 is circular or square.

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Abstract

The invention discloses a novel LED (Light Emitting Diode) flat panel down lamp, and provides the novel LED flat panel down lamp which has a simple structure and can realize maximization of a light emitting area. The LED flat panel down lamp comprises a front cover, a rear cover and a plurality of LED light emitting units, wherein a light transmittance hole is formed in the center of the front cover; the front cover is detachably connected to the rear cover; the rear cover is positioned above the front cover; a reflecting sheet, a light guide plate and a diffusion plate are arranged between the rear cover and the front cover in sequence; the bottom of the rear cover is provided with a circle of downward turned edge; the reflecting sheet, the light guide plate and the diffusion plate are arranged in the turned edge; the plural LED light emitting units are arranged between the turned edge and the light guide plate. According to the LED flat panel down lamp, the reflecting sheet is arranged below the rear cover, the light guide plate is arranged below the reflecting sheet, the diffusion plate is arranged below the light guide plate, the front cover is arranged below the diffusion plate, the light transmittance hole is formed in the front cover, and the plural LED light emitting units are arranged at the turned edge region of the rear cover, so that the maximization of the light emitting area is realized, a super-narrow frame of the LED down lamp is realized, and the attractive appearance of the lamp is improved.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an improvement on the structure of an LED flat downlight. Background technique [0002] An LED downlight is a lighting fixture embedded in the ceiling. Existing LED downlights adopt a direct-down or side-emitting structure. However, because the front light-emitting area is limited by the flange of the downlight and the fixed needs of LED shading, the light-emitting area is small and the overall lamp is not beautiful. Contents of the invention [0003] Aiming at the above problems, the present invention provides a novel LED flat downlight with a simple structure and capable of maximizing the luminous area. [0004] The technical solution of the present invention is: including a front cover, a rear cover and several LED light-emitting units, the center of the front cover is provided with a light-transmitting opening, the front cover is detachably connected to the rear cover...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V13/04F21Y101/02
CPCF21S2/00F21V13/12F21Y2101/00
Inventor 陶健
Owner 江苏贝内特节能照明科技有限公司
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