LED table lamp capable of automatically adjusting illumination and adjusting method thereof

A self-adjusting technology for LED table lamps, which is applied to the components of lighting devices, lighting devices, independent lighting devices, etc., and can solve the problems of difficult adjustment of illuminance to a more appropriate range and different illuminance

Pending Publication Date: 2020-02-11
HUAIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the LED desk lamps used in the market have a constant illuminance, but for different usage occasions, the required illuminance is different. For users in elementary and middle schools, it is difficult to adjust the illuminance to a more suitable range

Method used

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  • LED table lamp capable of automatically adjusting illumination and adjusting method thereof
  • LED table lamp capable of automatically adjusting illumination and adjusting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 As shown, the self-adjusting illuminance LED desk lamp includes a lamp holder (1), a lamp body (3), and a lamp post (2), wherein the lamp post (2) is installed on the lamp holder (1), and the inside of the lamp post (2) A guide rail (4) is installed perpendicular to the lamp holder, a vertical motor (5) is installed at the lower end of the guide rail (4), a slider (6) is installed on the guide rail (4), and the vertical motor (5) controls the slider (6) on the guide rail a rotating motor (7) is installed on the slider (6), the lamp body (3) is fixed on the rotating end of the rotating motor (7), and the rotating motor drives the lamp body to deflect; on the upper surface of the lamp holder (1) An illuminance sensor (9) and an input keyboard (8) are fixedly installed, a controller (10) and an LED drive power supply (11) are installed in the lamp holder (1), and the controller (10) is respectively connected with the input keyboard (8), The illuminance se...

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PUM

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Abstract

The invention discloses an LED table lamp capable of automatically adjusting illumination. The table lamp comprises a lamp holder, a lamp body and a lamp pole; the lamp pole is installed on the lamp holder, a guide rail perpendicular to the lamp holder is installed in the lamp pole, a vertical motor is installed at the lower end of the guide rail, and a sliding block is installed on the guide railand controlled by the vertical motor to move on the guide rail; a rotating motor is installed on the sliding block, the lamp body is fixed to the rotating end of the rotating motor, and the rotatingmotor drives the lamp body to deflect; through the vertical motor and the rotating motor, according to the flickering condition of ambient light, the illumination intensity of the illumination surfacecan be automatically adjusted by changing the height and the illumination angle of the lamp body and the illumination surface, and manual debugging is not needed.

Description

technical field [0001] The invention relates to an LED desk lamp, in particular, the LED desk lamp can automatically adjust the illuminance of the irradiated surface. Background technique [0002] LED light sources have the advantages of high luminous efficiency, high reliability, long service life, and low cost. In indoor lighting, they have basically replaced incandescent lamps and become a new generation of lighting sources. Most of the LED desk lamps on the market have a constant illuminance, but the required illuminance is different for different usage occasions. For users in elementary and middle schools, it is difficult to adjust the illuminance to a more suitable range. The authorized announcement number is CN 105351806 B, and the patent name is the invention patent of a table lamp with automatic illuminance adjustment, which discloses a lampshade composed of an inner cover with several convex lines on the outer surface along the circumferential direction and an oute...

Claims

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Application Information

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IPC IPC(8): F21S6/00F21V14/02F21V23/00F21V23/04F21Y115/10
CPCF21S6/002F21V14/02F21V23/003F21V23/04F21Y2115/10
Inventor 李晓帆廖欣刘红波
Owner HUAIHUA UNIV
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