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Table lamp capable of automatically adjusting brightness

An automatic adjustment and brightness technology, which is applied in the layout of electric lamp circuits, components of lighting devices, lighting and heating equipment, etc. Effect

Inactive Publication Date: 2015-04-15
HUANGSHI LANSHU TECH & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Desk lamp is used to illuminate a certain range of the desktop, which is an indispensable tool for work and study, but in actual use, the brightness of the environment is constantly changing Yes, the objects to be illuminated have different reflections of light, and the brightness of the existing table lamps is mostly fixed or only a few levels of adjustment, and the brightness cannot be automatically adjusted according to actual needs. Not only is it not conducive to saving power, but it is also too bright or too dark will affect vision

Method used

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  • Table lamp capable of automatically adjusting brightness

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Embodiment Construction

[0008] Description of the symbols involved in the drawings: light sensor 1, LED bulb 2, lampshade 3, wire 4, switch 5, controller 6, support rod 7, base 8.

[0009] The technical solution and working principle of the embodiment of the desk lamp with automatic brightness adjustment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the table lamp with automatic brightness adjustment includes a lampshade 3, an LED bulb 2 and a lamp holder 8, the LED bulb 2 is installed in the lampshade 3, the lampshade 3 and the base 8 are connected by a support rod 7, and a light sensor is arranged outside the lampshade 3 1. A controller 6 is provided at the tail end of the lampshade 3 , the controller 6 is connected to the light sensor 1 through a wire 4 , the controller 6 is also connected to the LED bulb 2 , and the controller 6 is also provided with a switch 5 .

[0011] When in use, turn on the swit...

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Abstract

The invention provides a table lamp, in particular to a table lamp capable of automatically adjusting the brightness. The table lamp comprises a lamp housing, a bulb and a base, wherein the bulb is mounted in the lamp housing; and the lamp housing and the base are connected by a support rod. The table lamp is characterized in that a light inductor is arranged at the front end of the lamp housing; a controller is arranged at the tail end of the lamp housing, and is in circuit connection with the light inductor, the bulb and the base; and the bulb is an LED lamp. The table lamp capable of automatically adjusting the brightness can automatically adjust the brightness of the bulb according to the brightness of light rays in the table lamp irradiation range so as to facilitate to save the electric energy and to protect the eyesight.

Description

technical field [0001] The invention relates to the field of lamps, in particular to a desk lamp which can automatically adjust the brightness according to the light in the irradiation range. Background technique [0002] Desk lamps are used to illuminate a certain range of desktops. They are essential tools for work and study. However, in actual use, the brightness of the environment is constantly changing, and the reflection of light by the illuminated objects is also different. , and the illumination brightness of existing desk lamp mostly is invariable or has only a few grades of adjustment, can't automatically adjust brightness according to actual needs, not only is unfavorable for saving electric energy, and too bright or too dark all can affect eyesight. Contents of the invention [0003] In order to overcome the defects of existing desk lamps, the present invention aims to provide a desk lamp capable of automatically adjusting brightness. [0004] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S6/00H05B37/02F21Y101/02
CPCF21S6/002F21V23/003F21Y2101/00
Inventor 张瑜魏俊
Owner HUANGSHI LANSHU TECH & TRADE
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