Desk lamp

Abstract

The invention discloses an lamp inner shade, which comprises a lamp holder, a lamp shade and a light source, wherein the lamp inner shade is arranged in the lamp shade and comprises a lamp inner shade body, the inner surface of the lamp inner shade body is provided with a reflective face, the reflective face is a reflective plate, reflective cloth, or is formed by directly coating by a reflective material, the cross section on the inner surface of the lamp inner shade body is a stepped cross section, the stepped cross section comprises an upper stepped face and a lower stepped face, the inner diameter of the upper stepped face is smaller than that of the lower stepped face, the upper stepped face and the lower stepped face are connected by a step, the top of the lamp inner shade body is provided with an installation hole, the lamp inner shade is arranged in the lamp shade, the shape of the lamp inner shade body is corresponding to the shape inside the lamp shade, the upper stepped face and the lower stepped face are both of arc faces and have the same height, and the light source is arranged in the upper stepped face. The invention provides the lamp inner shade which has downy light, is good in light uniformity, and improves the quality of lighting.

Description

Technical field [0001] The invention relates to a desk lamp. Background technique [0002] At present, in lighting fixtures, in order to expand the lighting range of general lampshades, most of the lampshades are made of light-permeable materials, and the light emission and reflection angles of the bulbs are arbitrary. Therefore, the lampshades used by such lamps can be Expand the scope of lighting, but with the improvement of people's requirements for lighting, such as light uniformity, light illuminance, and the increasing innovation of lighting technology, such lampshades can no longer meet people's demand for lighting quality. Summary of the invention [0003] In order to solve the above technical problems in the background art, the present invention provides a desk lamp that can improve the lighting quality. [0004] The technical solution of the present invention is: the present invention is a desk lamp, including a lamp holder, a lamp shade and a light source. The special fe...

AI Technical Summary

Problems solved by technology

[0002] At present, in lighting fixtures, in order to expand the lighting range, the general lampshade is mostly made of light-transmitting materials, and the light emission angle and reflection angle of the bulb are random. Expand the scope of lighting, but with the improvement of people's lighting requirements, such as the uniformity of light, the illuminance of light, and the increasing innovation of lighting technology, this kind of lampshade can no longer meet people's needs for lighting quality

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