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Photovoltaic shading screen

A technology of shading screens and photovoltaics, which is applied in the direction of shading screens, photovoltaic modules, photovoltaic power generation, etc., can solve the problems of inaccessible glass light-transmitting spaces, and achieve the effect of widening the application space, occupying a small space, and reliable support

Active Publication Date: 2017-07-28
TIANJIN UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] It is no surprise that photovoltaic materials are applied to building walls to generate electricity, but large areas of glass light-transmitting spaces in buildings are still inaccessible

Method used

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Embodiment Construction

[0018] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, and the described specific embodiments are only for explaining the present invention, and are not intended to limit the present invention.

[0019] A photovoltaic shading screen proposed by the present invention includes a support frame, and the support frame includes an upper beam 1 and a lower beam 2; an upper slide rail 3 is fixed on the upper beam 1, and a lower slide rail is fixed on the lower beam 2 4. For the convenience of demonstration, in the embodiment of the present invention, the A-shaped support 20 is added and arranged on both sides, and the bottom of the A-shaped support 20 is provided with casters, such as Figure 4 , Figure 5 and Image 6 shown. In practical applications, depending on the installation occasion, for example, when used as a photovoltaic window, the upper and lower cross beam...

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Abstract

The invention discloses a photovoltaic shading screen. A plurality of parallel-connected photovoltaic screens which can be stretched and folded are connected between an upper slide rail and a lower slide rail. Upper and lower ends of each photovoltaic plate are provided with parallelogram link mechanisms which are mutually and successively connected through connection plates. Two short rods on the same connection plate are connected through one pair of engaged gears. The connection plate located on an outer side drives one pair of reduction gears through one rotation shaft. In all the parallelogram link mechanisms, the connection plates arranged at intervals are provided with slide blocks respectively. The upper slide rail and the lower slide rail, which are located at one output side of the reduction gears, carry out abutting joint with rotatable slide rails. The slide block located at a lower end of the photovoltaic screen in each parallelogram link mechanism, the lower slide rail and the rotatable slide rail which carries out abutting joint with the lower slide rail are cooperated. The other end of the rotatable slide rail which carries out abutting joint with the lower slide rail is connected to an output shaft of a second servo motor. The shading screen of the invention can be used for a glass light transmission space of a building and an application space of photovoltaic power generation is widened.

Description

Technical field [0001] The invention relates to a photovoltaic power generation product, and in particular to a foldable photovoltaic shading screen. Background technique [0002] It is no surprise that photovoltaic materials are used in building walls to generate electricity, but the large glass light-transmitting spaces in buildings are still inaccessible. The invention makes full use of the light-transmitting space of windows of various buildings and realizes the unfolding and folding of solar panels with an exquisitely designed mechanical structure. This invention allows users to flexibly adjust the light transmission area of ​​building glass and use blocked sunlight to generate electricity to achieve energy conservation and emission reduction. This design can be widely used in summer or when the building is unoccupied. It can not only meet part of the electricity demand, but also avoid excessive indoor temperature caused by sunlight exposure. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): H02S30/20E06B9/24
CPCE06B9/24E06B2009/2476H02S30/20Y02B10/10Y02E10/50
Inventor 赵军刘玉华周毅鹏董德健李娜苗轩博刘天野刘婷
Owner TIANJIN UNIV
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