Dimming lamp shade
A lampshade and dimming technology, applied in the direction of lampshade, lighting device, lighting device parts, etc., can solve the problems of unsatisfactory working conditions, difficult to adjust the brightness and direction of light, etc., and achieve the effect of convenient adjustment
Inactive Publication Date: 2012-08-29
沈卫军
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Problems solved by technology
[0002] Because people usually hope that the brightness and direction of light will be different in different jobs in daily life, and most of the lampshades used in the world are fixed integrated lampshades, it is difficult to adjust the brightness and direction of light, making the working conditions not very ideal
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[0009] The dimming lampshade of the present invention includes a fixed cover 1 and an adjustable cover 2. The fixed cover 1 is a hemispherical shell, and a pin hole 3 is respectively provided in the middle of the edges of both sides of the fixed cover 1. The adjustable cover The shell 2 is a fan-shaped spherical shell, the center angle of which is 45°, and a pin hole 4 is respectively provided at both ends of the adjustable cover 2, and the corresponding pin hole 3 and pin hole 4 are respectively arranged on both sides. Hinged by a pin 5, the adjustable case 2 is placed on the periphery of the front end of the fixed case 1, and the distance between the wall of the adjustable case 2 and the wall of the fixed case 1 is 0.8cm-1.0cm. When in use, the adjustable cover 2 can be moved around the pin shaft 5, and when the adjustable cover 2 is moved to the lower part of the fixed cover 1, a part of the light can be covered, thereby controlling the direction and intensity of the light.
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The invention relates to a dimming lamp shade, which comprises a fixed shade case (1) and an adjustable shade case (2), wherein the fixed shade case (1) is a hemispherical case, two pin holes (3) are respectively arranged in the middles of the two side edges of the fixed shade case (1), the adjustable shade case (2) is a fan-shaped spherical case, the spherical center angle of the fan-shaped spherical case is 45 degrees, two pin holes (4) are respectively arranged at two end parts of the adjustable shade case (2), the corresponding pin hole (3) and the corresponding pin hole (4) are respectively hinged at two sides through a pin shaft (5), the adjustable shade case (2) is placed on the outer periphery of the front end part of the fixed shade case (1), and the distance from the outer case wall of the adjustable shade case (2) to the inner case wall of the fixed shade case (1) is 0.8 to 1.0cm. When the dimming lamp shade is used, the adjustable shade case (2) can be shifted around the pin shaft (5), and when the adjustable shade case (2) is shifted to the lower part of the fixed shade case (1), a part of light rays can be shielded, so the direction and the intensity of the light rays are controlled, and the regulation can be conveniently realized according to work conditions.
Description
technical field [0001] The invention mainly relates to a dimming lampshade, in particular to a dimming lampshade for a desk lamp. Background technique [0002] Because people usually hope that the brightness and direction of light will be different in different jobs in daily life, and most of the lampshades used in the world are fixed integrated lampshades, it is difficult to adjust the brightness and direction of light, making the working conditions not very ideal. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned shortcomings, and provide a dimming lampshade that is easy to adjust the brightness and direction of light. [0004] The object of the present invention is achieved in the following way: a dimming lampshade includes a fixed cover and an adjustable cover, the fixed cover is a hemispherical shell, and a pin hole is respectively provided in the middle of the edges of both sides of the fixed cover, The adjustable...
Claims
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Inventor 沈卫军
Owner 沈卫军