CN206917582U - A kind of photovoltaic sun device - Google Patents

Abstract

A kind of photovoltaic sun device, belong to field of sanitary equipment, including forms and power supply；It is characterized in that：Also include sunshade board member；Sunshade board member includes framework, photovoltaic panel, inverter and rotating shaft；The floor projection of the framework is one square；The photovoltaic panel includes several bar shaped photovoltaic panels be arrangeding in parallel；The both ends of bar shaped photovoltaic panel are provided with rotating shaft, and one end of rotating shaft is connected with bar shaped photovoltaic panel, and the other end is connected with foregoing framework, and bar shaped photovoltaic panel is arranged in framework by rotating shaft；Framework is fixedly installed in outside forms；Bar shaped photovoltaic panel is electrically connected after inverter with aforementioned power source.The collection for solar energy is realized while sunshade is realized by bar shaped photovoltaic panel, and it is accessed into power network after inverter；The adjustment of the angle of bar shaped photovoltaic panel can be realized by rotating shaft simultaneously, reaches the optimal utilization for luminous energy, and photovoltaic sun apparatus structure described in the utility model is simple, easily operated, suitable for popularization and application.

Description

A photovoltaic sunshade device

technical field

The utility model belongs to the field of household articles, in particular to a photovoltaic sunshade device.

Background technique

Solar photovoltaic power generation is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. In areas with public power grids, photovoltaic power generation systems are connected to the grid and run in parallel, saving batteries. Not only can the cost be greatly reduced, but also it has higher power generation efficiency and better environmental protection performance. The conversion efficiency of commercial strip photovoltaic panels can reach 20%.

When the light intensity is high in summer, the indoor sunlight is dazzling. If the window of the building is facing west, if there are no certain shading measures when it is exposed to the west, it will affect the normal use of people, so that the energy consumption of the building is also quite high. At the same time, the clean solar energy is not effectively used, resulting in a waste of corresponding resources.

Contents of the invention

The utility model aims at solving the above problems, and provides a photovoltaic sun-shading device which can effectively utilize solar energy while shading the sun.

The photovoltaic sunshade device described in the utility model includes a window and a power supply; it also includes a sunshade member; the sunshade member includes a frame, a photovoltaic panel, an inverter and a rotating shaft; the horizontal projection of the frame is one side shape; the photovoltaic panel includes several strip-shaped photovoltaic panels arranged in parallel. Both ends of the strip-shaped photovoltaic panel are provided with rotating shafts. One end of the rotating shaft is connected to the strip-shaped photovoltaic panel, and the other end is connected to the aforementioned frame. The strip-shaped photovoltaic panel is arranged in the frame through the rotating shaft. The panel is connected to the frame through the rotating shaft; at the same time, each strip-shaped photovoltaic panel can be rotated through the rotating shaft to change its angle relative to the window; the aforementioned frame is fixedly installed outside the window, and the plane area of the frame is larger than The plane area of the window, so that when the plane of each strip-shaped photovoltaic panel is parallel to the window, it can fully realize the shielding of the window and play a sun-shading effect; the strip-shaped photovoltaic panel is connected to the The aforementioned power sources are electrically connected; the electric energy generated by collecting sunlight through the strip photovoltaic panels is connected to the household power grid through the inverter, and the use of batteries is eliminated under the premise of maximizing energy utilization to achieve the purpose of environmental protection.

In the photovoltaic sunshade device described in the utility model, the sunshade member also includes telescopic slide rails; the telescopic slide rails are arranged on the inner surfaces of the upper and lower ends of the frame body; one end of the aforementioned rotating shaft is connected to the strip photovoltaic panel , and the other end is set in the telescopic slide rail. In the case of not using strip-shaped photovoltaic panels for shading, the telescopic slide rails can be artificially pushed to push the strip-shaped photovoltaic panels to one side of the frame, or from the middle to both sides of the window respectively. Affects the function of the window.

In the photovoltaic sunshade device described in the utility model, the sunshade member further includes a tracking control system; the tracking control system is electrically connected to the rotating shaft; and the tracking control system is set indoors. The tracking control system can automatically control the angle of the strip photovoltaic panel through the calculation of time or illumination factors, so that it can be directly exposed to sunlight to the maximum, so as to achieve optimal solar energy collection. It is also possible to control the strip photovoltaic panels to be perpendicular to the window, so as to achieve light transmission and ventilation.

In the photovoltaic sunshade device described in the utility model, the sunshade member further includes a control switch; the control switch is electrically connected to the telescopic slide rail; and the control switch is set indoors. The automatic retraction of the telescopic slide rail can be realized through the control switch without the need of sunshade.

In the photovoltaic sunshade device described in the utility model, an LED light source array is arranged on the back of the strip-shaped photovoltaic panel; the LED light source array is electrically connected to the aforementioned power supply. In dim light or in the dark night, local lighting effect can be realized through LED light source array.

In the photovoltaic sunshade device described in the utility model, an external baffle is respectively arranged on both sides of the frame. When the sunshade is not needed, the strip photovoltaic panels can be retracted to the external baffles on both sides through the telescopic slide rails, and the external baffles can protect the strip photovoltaic panels, so that the use of the strip protection panels The life span is effectively extended.

The photovoltaic sunshade device described in the utility model combines the existing window with the improvement of the photovoltaic panel and the sunshade device, and installs a sunshade composed of a strip photovoltaic panel, a frame, an inverter and a rotating shaft on the window Components, through the strip-shaped photovoltaic panels to achieve sun shading while realizing the collection of solar energy, and connect it to the grid after passing through the inverter; at the same time, the angle of the strip-shaped photovoltaic panels can be adjusted through the rotating shaft to achieve the best light energy. Excellent utilization, and the photovoltaic sunshade device described in the utility model has a simple structure and is easy to operate, and is suitable for popularization and application.

Description of drawings

Fig. 1 is the front view of the photovoltaic sunshade device described in the utility model;

Fig. 2 is the left view of the photovoltaic sunshade device described in the utility model;

Fig. 3 is the top view of the photovoltaic sunshade device described in the utility model;

Fig. 4 is a dismantling diagram of the photovoltaic sunshade device described in the present invention;

Fig. 5 is a partial structural schematic diagram of the photovoltaic sunshade device described in the present invention;

Among them, 1-window, 2-strip photovoltaic panel, 3-telescopic slide rail, 4-rotating shaft, 5-frame, 6-external baffle.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment 1, a photovoltaic sunshade device, including a window 1 and a power supply; also includes a sunshade member; the sunshade member includes a frame 5, a photovoltaic panel, an inverter and a rotating shaft 4; as shown in Figure 1, The horizontal projection of the frame body 5 is a square; the photovoltaic panel includes several strip photovoltaic panels 2 arranged in parallel; both ends of the strip photovoltaic panel 2 are provided with a rotating shaft 4, and the rotating shaft 4 One end is connected to the strip-shaped photovoltaic panel 2, and the other end is connected to the aforementioned frame body 5. The strip-shaped photovoltaic panel 2 is vertically arranged in the frame body 5 through the rotating shaft 4; Power phase electrical connection;

During use, as shown in Figure 1 and Figure 3, the aforementioned frame body 5 is fixedly installed outside the window 1; the plane area of the frame body 5 is greater than the plane area of the form 1, so that the plane of each strip-shaped photovoltaic panel When the window 1 is in parallel, it can fully realize the shading of the window 1 and play a sunshade effect; the sunlight shines on the strip photovoltaic panel 2, and the electric energy generated after the strip photovoltaic panel 2 collects sunlight is converted After the device is connected to the household grid power supply, the use of the battery is eliminated on the premise of maximizing the use of energy, so as to achieve the purpose of environmental protection. When the sunshade is not needed, the strip photovoltaic strip can be manually turned to change its angle. When the rotating strip-shaped photovoltaic strip is perpendicular to the window 1, the original light-transmitting and air-permeable functions of the window 1 can be fully exerted.

Embodiment 2, a photovoltaic sunshade device, including a window 1 and a power supply; also includes a sunshade member; the sunshade member includes a frame 5, a photovoltaic panel, an inverter, a rotating shaft 4, a telescopic slide rail 3, a tracking control system, control switch; the horizontal projection of the frame body 5 is a square; the photovoltaic panel includes several strip photovoltaic panels 2 arranged in parallel; On the inner surface; as shown in FIG. 2 , both ends of the strip-shaped photovoltaic panel 2 are provided with a rotating shaft 4 , one end of the rotating shaft 4 is connected with the strip-shaped photovoltaic panel 2 , and the other end is arranged in the telescopic slide rail 3 . The strip-shaped photovoltaic panel 2 is vertically arranged in the frame body 5 through the rotating shaft 4; the strip-shaped photovoltaic panel 2 is electrically connected to the aforementioned power supply after the inverter; the tracking control system is electrically connected to the rotating shaft 4; the control switch It is electrically connected with the telescopic slide rail 3; the tracking control system and the control switch are all set indoors.

The back side of the strip-shaped photovoltaic panel 2 is provided with an LED light source array; the LED light source array is electrically connected to the aforementioned power supply. As shown in FIG. 4 , an external hanging baffle 6 is respectively arranged on both sides of the frame body 5 .

When in use, the process of obtaining solar energy through the strip-shaped photovoltaic panel 2 and sending it to the grid power supply through the inverter is the same as that of Embodiment 1.

As shown in Fig. 4 and Fig. 5, in the case that the strip photovoltaic panel 2 is not required for shading, the automatic contraction of the telescopic slide rail 3 is realized by controlling the switch, and the strip photovoltaic panel 2 is pushed from the middle to the two sides of the window 1 respectively. side, after the strip-shaped photovoltaic panel 2 shrinks to the external baffles 6 on both sides through the telescopic slide rail 3, the external baffle 6 plays a protective role for the strip-shaped photovoltaic panel 2, so that the service life of the strip-shaped protective panel is effectively extend. When the light is not directly on the window 1, the angle of the strip photovoltaic panel 2 can be automatically controlled by controlling the rotation of the rotating shaft 4 through the calculation of the time or illumination factors through the tracking control system, so that the strip photovoltaic panel 2 can be maximized. The sun shines directly to achieve the largest area of solar energy collection. When the strip-shaped photovoltaic panel 2 is controlled to be perpendicular to the window 1, light transmission and ventilation can be realized without affecting the function of the window. In low light or in the dark night, the LED light source array can be powered on to realize local lighting effect.

Claims (6)

1. a kind of photovoltaic sun device, including forms（1）And power supply；It is characterized in that：Also include sunshade board member；The screening Positive board member includes framework（5）, photovoltaic panel, inverter and rotating shaft（4）；The framework（5）Floor projection be one square；It is described Photovoltaic panel includes several bar shaped photovoltaic panels be arrangeding in parallel（2）；The bar shaped photovoltaic panel（2）Both ends be provided with rotating shaft （4）, the rotating shaft（4）One end and bar shaped photovoltaic panel（2）It is connected, the other end and foregoing framework（5）It is connected, bar shaped photovoltaic Plate（2）Pass through rotating shaft（4）It is arranged at framework（5）It is interior；Foregoing framework（5）It is fixedly installed in forms（1）Outside；The bar shaped photovoltaic panel （2）It is electrically connected after inverter with aforementioned power source.

2. photovoltaic sun device according to claim 1, it is characterised in that：The sunshade board member also includes flexible cunning Rail（3）；The flexible slide rail（3）It is arranged at framework（5）Upper and lower ends inner surface on；Aforementioned rotation axis（4）One end and bar Shape photovoltaic panel（2）It is connected, the other end is arranged at flexible slide rail（3）It is interior.

3. photovoltaic sun device according to claim 2, it is characterised in that：The sunshade board member also includes tracking control System processed；The tracking control system and rotating shaft（4）Electrical connection；The tracking control system is arranged at interior.

4. the photovoltaic sun device according to Claims 2 or 3, it is characterised in that：The sunshade board member also includes control System switch；The controlling switch and foregoing flexible slide rail（3）Electrical connection；The control, which is opened the light, is arranged at interior.

5. photovoltaic sun device according to claim 4, it is characterised in that：The bar shaped photovoltaic panel（2）The back side set There is LED light source array；The LED light source array electrically connects with aforementioned power source.

6. photovoltaic sun device according to claim 5, it is characterised in that：The framework（5）Both sides set one respectively Plug-in baffle plate（6）.