Energy-saving photovoltaic sunshade structure with multiple angles

Abstract

The utility model discloses a multi-angle energy-saving photovoltaic sunshade structure, which relates to the technical field of curtain wall sunshade and comprises a plurality of inhaul cables, connecting pieces and photovoltaic sunshade plates. The inhaul cable penetrates through the two ends of the connecting piece in the vertical direction and is fixedly connected with the connecting piece, and the upper end and the lower end of the inhaul cable are fixedly connected with the building main body structure. According to the scheme, the photovoltaic sun-shading plates are arranged at variable angles, so that a sun-shading structure which rotates to form an included angle of 45 degrees with the horizontal plane from the horizontal direction and then rotates to return to the horizontal direction is formed, the structure can be used for building curtain walls at the same part in different seasons, and the photovoltaic sun-shading plates are arranged at variable angles to form the sun-shading surface. Dynamic adjustment of sun shading is achieved, the sun shading requirement of a special building can be met, on the premise of effective sun shading, solar energy is collected and recycled, traditional blocking type sun shading is converted into blocking and unblocking type sun shading, and therefore the solar energy utilization rate is increased, and the overall energy consumption of the building is reduced.

Description

Technical Field

[0001] The utility model relates to an energy-saving photovoltaic sunshade structure with multiple angles, belonging to the technical field of curtain wall sunshades. Background Art

[0002] With people's increasing demands for living environments and the growing urgency of energy shortages and environmental pollution, and the promotion of low-carbon and environmentally friendly practices, building energy conservation is gaining increasing attention in the construction sector, a major energy consumer. Awareness of this is growing. For example, photovoltaic glass panels and exterior sunshades are being integrated into building exterior walls, with sunshades being the most common application.

[0003] In traditional curtain wall shading systems, the shading angles on the curtain walls of the same floor are generally uniform. With the development of the construction industry, traditional shading systems are difficult to meet the different shading requirements of architects and owners for buildings on the same floor. In addition, for ease of transportation, shading structures are often transported separately and then assembled on site for integrated hoisting. If it is a photovoltaic shading structure, the wiring lines must also be integrated on site, which not only increases transportation costs but also reduces on-site installation efficiency. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an energy-saving photovoltaic sunshade structure with multiple angles.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an energy-saving photovoltaic sunshade structure with multiple angles, comprising multiple cables, connectors and photovoltaic sunshade panels; the cables pass through the two ends of the connectors in the vertical direction and are connected and fixed to the connectors, and the upper and lower ends of the cables are connected and fixed to the main structure of the building; multiple photovoltaic sunshade panels are connected and fixed in sequence through connectors to form a sunshade surface, and the photovoltaic sunshade panels located at both ends of the sunshade surface are respectively connected and fixed to the connectors at both ends of the sunshade surface, and the photovoltaic sunshade panels at both ends of the sunshade surface are both horizontally arranged; multiple photovoltaic sunshade panels located between the two ends of the sunshade surface are arranged at varying angles, and the angles between the multiple photovoltaic sunshade panels and the horizontal plane increase from the two ends of the sunshade surface to the center of the sunshade surface.

[0006] Preferably, the angle between the photovoltaic sunshade panel and the horizontal plane is 0° to 45°.

[0007] Preferably, a plurality of bolt holes are provided on both sides of the connecting member, and the positions of the bolt holes on both sides of the connecting member are inconsistent.

[0008] Preferably, the photovoltaic sunshade panel is assembled from photovoltaic glass and a stainless steel frame to form a whole.

[0009] Preferably, the stainless steel auxiliary frame is composed of two stainless steel vertical frames and a stainless steel horizontal frame, and a cavity structure is formed inside the stainless steel auxiliary frame; a groove structure for embedding the photovoltaic glass is formed between the two stainless steel vertical frames, and the outer side surface of the photovoltaic glass is flush with the top of the stainless steel vertical frame.

[0010] Preferably, a weather-resistant sealant is provided between the photovoltaic glass and the stainless steel vertical frame.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model provides an energy-saving photovoltaic sunshade structure with multiple angles. By setting the photovoltaic sunshade panels at varying angles, a sunshade structure is formed which rotates from horizontal to a 45° angle with the horizontal plane and then rotates back to the horizontal. This structure can realize dynamic adjustment of sunshade for the building curtain wall at the same part in different seasons, can meet the sunshade needs of special buildings, collect and reuse solar energy under the premise of effective sunshade, and transform the traditional "blocking" type sunshade into "blocking and sparse" type sunshade, thereby improving the utilization rate of solar energy and reducing the overall energy consumption of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model is further described below with reference to the accompanying drawings:

[0014] Attachment Figure 1 This is a multi-angle energy-saving photovoltaic sunshade structure described in the utility model;

[0015] Attachment Figure 2 For attachment Figure 1 Enlarged view of point A in the middle.

[0016] In the figure: 1. Cable; 2. Connector; 3. Bolt hole; 4. Photovoltaic glass; 5. Stainless steel vertical frame; 6. Stainless steel horizontal frame; 7. Cavity structure; 8. Weather-resistant sealant. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] As attached Figure 1-2 As shown, the utility model discloses an energy-saving photovoltaic sunshade structure with multiple angles, comprising a plurality of cables 1, connectors 2 and photovoltaic sunshade panels.

[0019] In this embodiment, the cable 1 and the connector 2 are both made of stainless steel.

[0020] The cable 1 passes through the two ends of the connector 2 in the vertical direction and is connected and fixed to the connector 2. The upper and lower ends of the cable 1 are connected and fixed to the main structure of the building to form an overall supporting structure; multiple photovoltaic sunshade panels are connected and fixed in sequence through the connector 2 to form a sunshade surface, and the photovoltaic sunshade panels located at both ends of the sunshade surface are respectively connected and fixed to the connectors 2 at both ends of the sunshade surface, and the photovoltaic sunshade panels at both ends of the sunshade surface are both horizontally arranged.

[0021] The multiple photovoltaic sunshade panels located between the two ends of the sunshade surface are set at varying angles, and the angles between the multiple photovoltaic sunshade panels and the horizontal plane increase from the two ends of the sunshade surface to the center of the sunshade surface. In this embodiment, the angle between the photovoltaic sunshade panels and the horizontal plane is 0° to 45°, so that the entire sunshade surface rotates from horizontal to a 45° angle with the horizontal plane, and then rotates back to a horizontal sunshade surface.

[0022] This multi-angle shading structure can achieve dynamic adjustment of shading for the same part of the building curtain wall in different seasons, and can meet the shading needs of special buildings. Under the premise of effective shading, it collects and reuses solar energy, and transforms the traditional "blocking" shading into "blocking and sparse" shading, thereby improving the utilization rate of solar energy and reducing the overall energy consumption of the building.

[0023] There are multiple bolt holes 3 on both sides of the connecting member 2. The adjacent photovoltaic shading panels are fixed to the side of the connecting member 2 by bolts and the bolt holes 3. The positions of the bolt holes 3 on both sides of the connecting member 2 are inconsistent to meet the requirements of different angles between the left and right adjacent photovoltaic shading panels and the horizontal plane.

[0024] The photovoltaic sunshade panel is assembled from photovoltaic glass 4 and a stainless steel frame to form a whole. Compared with the existing technology, the photovoltaic sunshade panel can be prefabricated as a whole in the factory and then transported to the site for overall installation after prefabrication. While reducing production and transportation costs, it can improve installation efficiency.

[0025] In this embodiment, the stainless steel auxiliary frame is composed of two stainless steel vertical frames 5 and a stainless steel horizontal frame 6, and a cavity structure 7 is formed inside the stainless steel auxiliary frame to save material usage and reduce the weight of the component; a groove structure for the photovoltaic glass 4 to be embedded is formed between the two stainless steel vertical frames 5, and the outer side surface of the photovoltaic glass 4 is flush with the top of the stainless steel vertical frame 5 to ensure the smoothness of the appearance of the entire photovoltaic sunshade panel.

[0026] A weather-resistant sealant 8 is provided between the photovoltaic glass 4 and the stainless steel vertical frame 5. The weather-resistant sealant 8 is provided at the connection between the two ends of the photovoltaic glass 4 and the stainless steel vertical frame 5, making the connection between the two ends of the photovoltaic glass 4 and the stainless steel vertical frame 5 more firm and improving the sealing performance.

[0027] The above are only specific application examples of the present utility model and do not constitute any limitation to the protection scope of the present utility model; any technical solutions formed by equivalent transformation or equivalent replacement fall within the scope of protection of the present utility model.

Claims

1. An energy-saving photovoltaic sunshade structure with multiple angles, characterized by: The invention comprises a plurality of cables (1), connectors (2) and photovoltaic sunshade panels; the cables (1) pass through the two ends of the connectors (2) in a vertical direction and are connected and fixed to the connectors (2); the upper and lower ends of the cables (1) are connected and fixed to the main structure of the building; the plurality of photovoltaic sunshade panels are connected and fixed in sequence through the connectors (2) to form a sunshade surface; the photovoltaic sunshade panels at the two ends of the sunshade surface are respectively connected and fixed to the connectors (2) at the two ends of the sunshade surface, and the photovoltaic sunshade panels at the two ends of the sunshade surface are all arranged horizontally; the plurality of photovoltaic sunshade panels located between the two ends of the sunshade surface are arranged at varying angles, and the angles between the plurality of photovoltaic sunshade panels and the horizontal plane increase from the two ends of the sunshade surface to the center of the sunshade surface.

2. The multi-angle energy-saving photovoltaic sunshade structure according to claim 1, characterized in that: The angle between the photovoltaic sunshade panel and the horizontal plane is 0° to 45°.

3. The multi-angle energy-saving photovoltaic sunshade structure according to claim 1, characterized in that: A plurality of bolt holes (3) are provided on both sides of the connecting member (2), and the positions of the bolt holes (3) on both sides of the connecting member (2) are inconsistent.

4. The multi-angle energy-saving photovoltaic sunshade structure according to claim 1, characterized in that: The photovoltaic sunshade panel is assembled from photovoltaic glass (4) and a stainless steel auxiliary frame to form a whole.

5. The multi-angle energy-saving photovoltaic sunshade structure according to claim 4, characterized in that: The stainless steel auxiliary frame is composed of two stainless steel vertical frames (5) and a stainless steel horizontal frame (6), and a cavity structure (7) is formed in the stainless steel auxiliary frame; a groove structure for embedding the photovoltaic glass (4) is formed between the two stainless steel vertical frames (5), and the outer side surface of the photovoltaic glass (4) is flush with the top of the stainless steel vertical frame (5).

6. The multi-angle energy-saving photovoltaic sunshade structure according to claim 5, characterized in that: A weather-resistant sealant (8) is provided between the photovoltaic glass (4) and the stainless steel vertical frame (5).

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