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LED table lamp

A technology of LED desk lamps and LED bulbs, applied in lighting and heating equipment, point light sources, lighting devices, etc., can solve the problems of single luminous angle, low light utilization rate, easy occurrence of dark areas, etc., and achieve high light utilization rate, Wide luminous area, even and soft effect

Inactive Publication Date: 2015-11-04
赵小君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the illuminant in the existing LED desk lamp generally only emits light toward the side, the luminous angle is very single, the irradiating surface is narrow, dark areas are prone to appear, and the light utilization rate is low.

Method used

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Embodiment Construction

[0012] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] refer to Figure 1 to Figure 2 , an embodiment of an LED desk lamp of the present invention is proposed, which includes a base 100, a lamp base 101 located on the upper end of the base 100, an LED bulb fixed on the lamp base 101, connected and fixed on the lamp base 101 and covered on the The lampshade 200 on the side of the LED bulb.

[0014] The LED light bulb comprises a lamp cap nut that can be screwed into the lamp cap holder 101 to be energized, a lamp holder 301 fixed on the lamp holder nut, and a light source mounting column 302 that is fixed on the lamp holder 301 and has a diameter larger than that of the lamp holder 301 , which also includes a flexible substrate that is closely attached to the side, top and bottom surfaces of the light source installation column 302, a number of LED lamp beads 303 a...

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Abstract

The invention discloses an LED table lamp. The LED table lamp comprises a base, a lamp cap holder arranged at the upper end of the base, an LED bulb fixed on the lamp cap holder as well as a lampshade connected and fixed on the lamp cap holder and covering the side surface of the LED lamp bulb, wherein the LED lamp bulb comprises a lamp cap nut, a lamp holder, a light source mounting pillar, flexible substrates, a plurality of LED lamp beads and a light transmitting cover; the lamp cap nut can be screwed into the lamp cap holder for electricity connection, the lamp holder is fixed on the lamp cap nut, the light source mounting pillar is mounted on the lamp holder, the diameter of the light source mounting pillar is larger than that of the lamp holder, the flexible substrates are tightly attached to the side surface, the top surface and the bottom surface of the light source mounting pillar, the LED lamp beads are arranged on the flexible substrates, and the light transmitting cover is connected and fixed with the lamp holder and covers the light source mounting pillar; the LED lamp beads are distributed on the side surface, the top surface and the bottom surface of the light source mounting pillar, so that the LED lamp beads can emit light towards the side surface, the upper end and the lower end simultaneously; a light reflecting layer is arranged on the outer surface of the base, and light emitted by the LED lamp beads distributed on the bottom surface of the light source mounting pillar irradiates the light reflecting layer of the base and outwards irradiates after being reflected by the light reflecting layer.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to an LED desk lamp. Background technique [0002] Desk lamp is one of the indispensable lamp varieties in the indoor environment, and LED desk lamp is more and more widely used because of its advantages such as energy saving, environmental protection and long service life. However, the illuminant in the existing LED desk lamp generally only emits light toward the side, the light angle is very single, the irradiated surface is narrow, dark areas are prone to appear, and the light utilization rate is low. [0003] Therefore, how to realize a kind of three-dimensional luminescence, wide luminous surface without dark areas, high light utilization rate, even and soft LED desk lamp is a technical problem to be solved urgently in the industry. Contents of the invention [0004] The main purpose of the present invention is to provide an LED desk lamp, aiming at realizing a three-dimension...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S6/00F21V19/00F21V7/22F21V21/02F21Y101/02
CPCF21S6/002F21V7/22F21V19/001F21V21/02
Inventor 赵小君
Owner 赵小君
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