Desk lamp
A technology for desk lamps and lampshades, applied in lampshades, lighting devices, independent lighting devices, etc., can solve the problems that lampshades cannot meet the quality requirements of lighting, and achieve the effects of protecting eyesight, improving light illuminance, and good uniformity
Inactive Publication Date: 2014-05-21
XIAN HUASHI LIGHTING TECH
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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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[0010] see figure 1 , the present invention provides a desk lamp, the lamp shade 7 is provided with a lamp inner cover. The lamp inner cover includes the lamp inner cover body 5, the lamp inner cover body 5 is made of reflective material, the reflective material is PVC or other existing reflective materials, the cross section of the inner surface of the lamp inner cover body 5 is a stepped cross section, The stepped cross-section includes an upper stepped surface 3 and a lower stepped surface 4, the inner diameter of the upper stepped surface 3 is smaller than the lower stepped surface 4, the upper stepped surface 3 and the lower stepped surface 4 are connected by a step 2, and the top of the lamp inner cover body 5 The installation hole 1 is provided, the lamp inner cover is arranged in the lamp shade 7, the shape of the lamp inner cover body 5 corresponds to the shape of the lamp shade 7, the upper step surface 3 and the lower step surface 4 are arc surfaces, and the upper s...
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The invention discloses a desk lamp, which comprises a lamp holder, a lamp shade and a light source, wherein a lamp inner shade is arranged in the lamp shade and comprises a lamp inner shade body, the lamp inner shade body is made from a reflective face, the reflective material is PVC (polyvinyl chloride), 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 desk lamp 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, 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 type of lampshade can no longer meet people's needs for the quality of lighting. Contents of the invention [0003] In order to solve the above-mentioned technical problems in the background technology, 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 table lamp, including a lamp holder, a lampshade and a light source, and its special feature is t...
Claims
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IPC IPC(8): F21S6/00F21V3/04F21V3/02F21V19/00
Inventor 魏真
Owner XIAN HUASHI LIGHTING TECH