Solar external sunshade curtain

By designing solar external sunshades and using photovoltaic blades and automated control systems, the shortcomings of traditional building windows in carbon emission reduction and low-carbon living goals have been solved, and the effects of light adjustment, sunshade insulation and ventilation have been achieved, which has improved the building low-carbon and intelligent level.

CN222333642UActive Publication Date: 2025-01-10NANJING 26 DEGREE BUILDING ENERGY SAVING ENG CO LTD
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Patent Information

Application Number
CN202323619813.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-10
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

Traditional architectural windows have shortcomings in the realization of carbon emission reduction and low-carbon living goals, and high windows are difficult to effectively solve the ventilation and insulation of the air.

Method used

Design a solar external sunshade, installed on the outside of the window, including side rails, blades, motors and rope reels. The photovoltaic blinds are composed of battery cells, bottom plates and surface films. The motor drives the rope reels to change the direction of the blinds. It is also connected to the wind, rain and light sensing automation control systems to achieve intelligent control.

Benefits of technology

It realizes light adjustment, sunshade and heat insulation, ventilation, heat insulation and noise reduction effects, enhancing the low-carbonization and intelligence of the building, especially providing effective solutions in ventilation and heat insulation of high windows.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222333642U_ABST
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Abstract

The utility model relates to a solar external sunshade curtain which comprises a side rail, louver blades, a motor, a rope winder and a pull rope, the motor is fixed to the top of the side rail, a transmission shaft of the motor is connected with the rope winder, and the pull rope penetrates through the louver blades to be connected to the rope winder; the louver blades comprise blade mounting frames and photovoltaic louver blades, the photovoltaic louver blades are fixedly connected to the blade mounting frames, the two ends of each blade mounting frame are arranged on the side rails respectively, each photovoltaic louver blade comprises battery pieces, a bottom plate and a surface film, the battery pieces are fixed between the bottom plates and the surface films, and the battery pieces are connected in series. The aluminum alloy shutter has the advantages that the aluminum alloy shutter pieces are adopted, the shutter body can move up and down and turn over, and the effects of light adjusting and guiding, sun shading and heat insulation are achieved.
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Description

Technical Field

[0001] The present application relates to the field of reasonable storage and use of indoor photovoltaic power, and in particular to a solar external sunshade. Background Art

[0002] The "26 Degree Core Energy Window Smart Photovoltaic" demonstration project pioneered the integration of BIPV and AIoT technology achievements, and took the lead in realizing the low-carbon, electrification and intelligence of traditional building windows. Through the innovation of green building integrated window products, green buildings and BIPV photovoltaic new energy are combined, so that every household and every family can participate in achieving the goals of "carbon peak" and "carbon neutrality" and realizing low-carbon life to zero-carbon life. Summary of the invention

[0003] In order to achieve the above-mentioned purpose, the present application provides a solar outdoor sunshade, which is installed on the outside of the window, and includes a side rail, a louver, a motor, a rope reel and a pull rope, wherein the motor is fixed on the top of the side rail, the motor drive shaft is connected to the rope reel, and the pull rope passes through the louver and is connected to the rope reel;

[0004] The louver comprises a louver mounting frame and a photovoltaic louver, wherein the photovoltaic louver is fixedly connected to the louver mounting frame, and both ends of the louver mounting frame are respectively arranged on the side rails, and the photovoltaic louver comprises a battery sheet, a bottom plate and a surface film, wherein the battery sheet is fixed between the bottom plate and the surface film, and the battery sheets are connected in series with each other;

[0005] The bottom plate is a FR-4 epoxy resin glass fiber bottom plate, and the surface film is an ETFE surface film.

[0006] In order to change the direction of the photovoltaic louver, the motor is located at a section of the track, and there are two groups of rope winders, which are respectively located at both ends of the track and interconnected by a transmission shaft.

[0007] Preferably, the number of the louvers is several, and installation limit holes are respectively provided at both ends and the middle position of the louvers, and the louvers are connected by pull ropes.

[0008] Preferably, the base plate is a FR-4 epoxy resin glass fiber base plate, and the surface film is an ETFE surface film.

[0009] Preferably, the solar cells are evenly distributed between the limiting holes of the photovoltaic louvers.

[0010] In order to prevent the photovoltaic louver from being damaged by the electric current, a bypass diode is provided on the louver, and the bypass diode is connected to the photovoltaic louver.

[0011] Preferably, the photovoltaic louvers are connected in series.

[0012] The solar external sunshade curtain of the present application has the advantages that the blinds are made of aluminum alloy curtain pieces, and the curtain body can move up and down and flip over, playing the role of light regulation and guidance, sunshade and heat insulation.

[0013] It can be connected with multifunctional automatic control systems such as wind, rain, and light to realize an intelligent control system.

[0014] Ventilation: When the blades are adjusted to 90°, the maximum indoor field of view and ventilation volume can be achieved. Flat shutters equipped with electric opening equipment can effectively solve the ventilation needs of windows in difficult-to-open high windows in factories and large buildings.

[0015] Insulation, heat insulation, and noise reduction: When the blades are closed, the window sash is airtight, and the double-layer central control design of the louvers can effectively maintain the indoor temperature and isolate the outdoor high temperature, and can reduce noise by more than 30 decibels. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 It is a schematic diagram of the process of the solar external sunshade of the present application.

[0018] Figure 2 It is a circuit structure diagram of the indoor smart microgrid system of the present application.

[0019] Figure 3 This is a schematic diagram of the distribution of solar cells on photovoltaic louvers.

[0020] In the figure, 1 is the louver, 11 is the photovoltaic louver, 12 is the battery cell, 13 is the bottom plate, 14 is the limit hole, 2 is the rope winder, 3 is the pull rope, 4 is the motor, and 5 is the side rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] like Figure 1As shown, the application provides a solar outdoor sunshade, which is installed on the outside of the window, and mainly consists of a side rail 5, a louver 1, a motor 4, a rope reel 2 and a pull rope 3. The motor is fixed at the top position of the side rail 5, the motor drive shaft is connected to the rope reel 2, and the pull rope 3 passes through the louver 1 and is connected to the rope reel 2;

[0023] The louver blade 1 is mainly composed of a blade mounting frame and a photovoltaic louver blade 11. The photovoltaic louver blade 11 is fixedly connected to the blade mounting frame. The two ends of the blade mounting frame are respectively arranged on the side rails 5. The photovoltaic louver blade 11 is mainly composed of a battery cell 12, a bottom plate 13 and a surface film. The battery cell 12 is fixed between the bottom plate 13 and the surface film. The battery cells 12 are connected in series with each other. The battery cells 12 on each photovoltaic louver blade are evenly distributed between the limiting holes 14, such as Figure 2 , Figure 3 shown.

[0024] Among them, the base plate adopts FR-4 epoxy resin fiberglass base plate, and the surface film adopts ETFE surface film.

[0025] In order to change the direction of the photovoltaic louver, the motor 4 is located at a section of the track, and the rope winders 2 are divided into two groups. The two groups of rope winders 2 are respectively located at the two ends of the track and interconnected by a transmission shaft.

[0026] There are a plurality of louvers 1 , and installation limit holes are respectively provided at both ends and the middle of the louver 1 , and the louver 1 are connected by pull ropes 3 .

[0027] In order to prevent the photovoltaic louver 11 from being damaged by the electric current, a bypass diode is provided on the louver 1 and connected to the photovoltaic louver 11 .

[0028] During actual use, users can control the rotation of the louvers and adjust the indoor lighting through switches according to their needs.

[0029] At the same time, by connecting with multifunctional automatic control systems such as wind, rain, and light, when the sensor detects that the indoor light intensity is high, the louvers will automatically rotate to generate photovoltaic power. When wind, rain, etc. are detected, the louvers will also rotate to completely close the windows to isolate the outdoor wind and rain.

[0030] The solar external sunshade curtain of the present application has the advantages that the blinds are made of aluminum alloy curtain pieces, and the curtain body can move up and down and flip over, playing the role of light regulation and guidance, sunshade and heat insulation.

[0031] It can be connected with multifunctional automatic control systems such as wind, rain, and light to realize an intelligent control system.

[0032] Ventilation: When the blades are adjusted to 90°, the maximum indoor field of view and ventilation volume can be achieved. Flat shutters equipped with electric opening equipment can effectively solve the ventilation needs of windows in difficult-to-open high windows in factories and large buildings.

[0033] Insulation, heat insulation, and noise reduction: When the blades are closed, the window sash is airtight, and the double-layer central control design of the louvers can effectively maintain the indoor temperature and isolate the outdoor high temperature, and can reduce noise by more than 30 decibels.

[0034] The present application is described in detail above in conjunction with specific implementation methods and exemplary examples, but these descriptions cannot be understood as limiting the present application. Those skilled in the art understand that, without departing from the spirit and scope of the present application, a variety of equivalent replacements, modifications or improvements can be made to the technical solutions and implementation methods of the present application, all of which fall within the scope of the present application. The scope of protection of the present application shall be subject to the attached claims.

Claims

1. A solar external sunshade, characterized in that: Installed outside the window, characterized by: comprising side rails, shutter blades, motors, rope reels and pull ropes, wherein the motor is fixed on the top of the side rails, the motor transmission shaft is connected to the rope reel, and the pull rope passes through the shutter blades and is connected to the rope reel; The louver comprises a louver mounting frame and a photovoltaic louver, wherein the photovoltaic louver is fixedly connected to the louver mounting frame, and both ends of the louver mounting frame are respectively arranged on the side rails, and the photovoltaic louver comprises a battery sheet, a bottom plate and a surface film, wherein the battery sheet is fixed between the bottom plate and the surface film, and the battery sheets are connected in series with each other; The bottom plate is a FR-4 epoxy resin glass fiber bottom plate, and the surface film is an ETFE surface film.

2. The solar external sunshade according to claim 1, characterized in that: The motor is located at one section of the track, and there are two groups of rope reels, which are respectively located at two ends of the track and interconnected by a transmission shaft.

3. The solar external sunshade according to claim 1, characterized in that: The number of the louver blades is several, and limiting holes are respectively provided at both ends and the middle position of the louver blades, and the louver blades are connected by pull ropes.

4. The solar external sunshade according to claim 1, characterized in that: The battery cells are evenly distributed between the limiting holes of the photovoltaic louvers.

5. The solar external sunshade according to claim 1, characterized in that: The louver is provided with a bypass diode, and the bypass diode is connected to the photovoltaic louver.

6. The solar external sunshade according to claim 1, characterized in that: The photovoltaic louvers are connected in series.