Lighting skylight with sunshade function

Abstract

The invention discloses a lighting skylight with a sunshade function. The lighting skylight comprises hollow glass, a sunshade curtain arranged in the hollow glass, and a movable rod. An upper frame,a left frame and a right frame are arranged in the hollow glass. The left side of an inner cavity of the left frame and the right side of an inner cavity of the right frame are each provided with a plurality of first electric coils. The bottom of the inner cavity of the left frame and the bottom of the inner cavity of the right frame are each provided with a plurality of second electric coils. Thelighting skylight further comprises a first horizontal shaft, a left slider arranged in the left frame, a second horizontal shaft and a right slider arranged in the right frame. A second magnet is arranged at the left end of the left slider, and a third magnet is arranged at the lower end of the left slider. A second magnet is arranged at the right end of the right slider, and a third magnet is arranged at the lower end of the right slider. The second electric coils are used for forming buoyancy acting on the movable rod, and the first electric coils are used for generating an attraction magnetic field to make the movable rod move. The lighting skylight is simple in structure, and the electric control over the sunshade curtain of the lighting skylight can be realized.

Description

technical field [0001] The invention relates to a daylighting skylight, in particular to a daylighting skylight with sunshade function. Background technique [0002] In the southern part of my country, due to the high energy consumption of building cooling caused by solar radiation in summer, power cuts in summer have become the norm, seriously affecting people's lives and social and economic development. Setting sun-shading facilities on the exterior windows of buildings or using exterior windows with sun-shading functions can effectively reduce the energy consumption of air-conditioning in summer. At present, more and more construction projects are equipped with exterior windows with sun-shading devices. [0003] The daylighting skylight is a kind of exterior window installed on the roof of a building. It has better lighting and ventilation effects and is used in many building roofs. However, daylighting skylights generally use glass or solar panels, which have poor heat ...

AI Technical Summary

Problems solved by technology

However, daylighting skylights generally use glass or solar panels, which have poor heat insulation effect and greatly increase the cooling energy consumption of the building.

In order to improve the heat insulation effect of the skylight, installing sunshade facilities on the skylight is a key measure to reduce the cooling energy consumption of the building. However, due to the wind resistance requirements on the outside of the skylight, the external sunshade of the building cannot be used, and the heat insulation effect of the interior sunshade is not good. Although the installation of central sunshade in the daylighting skylight can meet the requirements of wind resistance, since the daylighting skylight is set horizontally or inclined, and generally can only be controlled electrically, the existing electric central sunshade products are deployed by the gravity of the sunshade itself. When the method is applied in the daylighting skylight, since the direction of gravity of the sunshade is different from that of the sunshade, the gravity of the sunshade cannot be deployed.

In addition, in the existing electric central sunshade products, the retraction and pulling of the sunshade curtains are all controlled by pull cords, which has poor shielding performance and is not beautiful

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