Illumination-range-adjustable table lamp

A lighting range and table lamp technology, which is applied to the parts, light sources, and electric light sources of lighting devices, can solve the problems of unable to provide lighting brightness, limited lighting light intensity, and increased eye fatigue, so as to save office space and resources. Relieve eye fatigue, reasonable structure design effect

Inactive Publication Date: 2015-01-21
方益龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When two or more people work or discuss issues on a table at the same time, multiple desk lamps must be used for lighting, resulting in a certain waste of resources; if fluorescent lamps are used for lighting, the lighting intensity is limited and cannot provide the most effective and Clear lighting brightness, and easy to increase eye fatigue

Method used

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to make a clearer and clearer definition of the protection scope of the present invention.

[0020] figure 1 It is a schematic diagram of the structure of a desk lamp with adjustable illumination range in an embodiment of the present invention; figure 2 It is a schematic diagram of the structure of a lamp body on a desk lamp with an adjustable illumination range in an embodiment of the present invention; the desk lamp includes a base 1, a lamp post 2, a lighting lamp body 3, a power cord 4, a switch 5, a built-in circuit board and related circuits. The lighting lamp body 3 is composed of two left and right lamp bodies that can independently implement lighting functions. The left and right lamp bodies can be rotated relati...

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Abstract

The invention discloses an illumination-range-adjustable table lamp. The table lamp comprises a base, a lamp post, illumination lamp bodies, a power line, a switch, a built-in circuit board and related circuits. The illumination lamp bodies are composed of a left lamp body and a right lamp body which can play a role in illumination separately. Both the left lamp body and the right lamp body can rotate relative to the lamp post. The maximum rotating angle of the two lamp bodies can reach 180 degrees respectively. The left lamp body is in linkage with the right lamp body. A pair of external gearing type gears is adopted at the ends of the two lamp bodies to achieve stable mesh rotating. The illumination-range-adjustable table lamp is reasonable in structural design, the illumination lamp bodies are composed of the left lamp body and the right lamp body, the illumination angle of the two lamp bodies is adjustable, the illumination range of the table lamp is broadened effectively, enough illumination light rays can be provided for multiple persons at the same time, and the office space and resources are saved to a certain degree; meanwhile, the structure can disperse and weaken the light rays transmitted into the eyes, a special effect for relieving eyestrain is played, and the table lamp can play a role in protecting the eyes.

Description

Technical field [0001] The invention relates to a desk lamp, in particular to a novel desk lamp with adjustable illumination range, belonging to the technical field of office supplies. [0002] Background technique [0003] Table lamps are commonly used office supplies in people's lives and studies. According to their structural characteristics, they are generally divided into two types, one is a column-type table lamp, and the other is a table lamp with a clip. The working principle of the desk lamp is mainly to concentrate the light in a small area, so that the light can be concentrated, and the intensity of the illumination can be improved, which is convenient for work and study. The bulbs used in general desk lamps are incandescent or energy-saving bulbs. Some desk lamps also have an emergency function, which is used when the power is cut off or when there is no electricity. [0004] Ordinary desk lamps have limited lighting areas and adjustment angles, and generally can only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S6/00
CPCF21S6/003F21V21/30F21V21/32F21Y2101/00
Inventor 方益龙
Owner 方益龙
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