Light ray tracing external window external sunshade system
By combining light tracing technology with cadmium telluride vacuum glass power generation, the problems of inaccurate adjustment and high energy consumption of venetian blind systems have been solved, achieving low-energy automatic adjustment and intelligent control, thus improving living comfort and energy efficiency.
Patent Information
- Application Number
- CN202520066532.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing intelligent control systems for Venetian blinds cannot accurately track the sun's position, cannot automatically adjust the blades according to changes in the sun's angle, and rely on traditional wiring and sensors, resulting in high energy consumption and high costs.
By employing light tracing technology, combined with real-time monitoring weather stations and an IoT cloud platform, and using cadmium telluride vacuum glass to provide power, integrating photovoltaic power generation and intelligent control, it achieves precise tracking and automatic adjustment of the sun's position, reducing the use of sensors and lowering energy consumption.
It achieves low-energy automatic adjustment function, reduces reliance on traditional air conditioning and lighting, improves living comfort and energy efficiency, and reduces sensor costs and power instability issues.
Smart Images

Figure CN223689607U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of window installation of housing construction, and particularly relates to a light tracking external window external sunshade system. BACKGROUND
[0002] The blind is mainly processed and manufactured from aluminum alloy, wood and bamboo baking varnish, has the characteristics of durability, no aging, no fading, sunshade, heat insulation, air permeability, fire prevention and the like, and is suitable for high-end office buildings, rooms, hotels, villas and the like. Most of the existing blinds open or close the blades of the blind in a manual mode, thereby controlling the sunlight, and some existing blinds can realize the lifting function through electric or remote control, including the external sunshade blind intelligent control system divided into units according to seasons.
[0003] However, the existing blind intelligent control system cannot accurately track the position of the sun, automatically turn the blades according to the change of the sunlight angle, automatically judge the weather condition according to the real-time data of the sensor, and cannot model and analyze the environment around the building on this basis, comprehensively consider the influence of the surrounding shadow and glare, lack a manual control device and a self-checking system, and need an additional external power supply to provide power for the blind, thereby increasing the energy consumption of the blind.
[0004] Therefore, there is a need for a low-energy-consumption glass window capable of adjusting according to the change of different solar radiation intensity and solar incidence angle to solve the technical problem. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model adopts light tracking technology, uses an outdoor real-time monitoring meteorological station and an Internet of Things cloud platform to simulate the light and heat environment of a building, solves the problem that the current external window external sunshade system of a super low-energy-consumption building adopts a single determination mode of season division units, thereby ignoring the complex light environment conditions such as direct sunlight and glare, and solves the problem that the operation of the current intelligent external sunshade system is affected by the power supply of the power grid, relies on traditional wiring indoors and supporting high-end sensors, and causes high installation and operation costs.
[0006] The utility model provides the following technical scheme: a light tracking external window external sunshade system, comprising: a steel auxiliary frame, an aluminum alloy window frame, a blind system, a real-time monitoring meteorological station; the steel auxiliary frame is installed in a building window hole, the aluminum alloy window frame is located in the steel auxiliary frame, and the external window external sunshade system further comprises: an AC220V circuit, an additional aluminum alloy profile, a solar power supply window and a vacuum glass fixed fan; the window frame of the solar power supply window is inlaid with cadmium telluride vacuum glass, and the blind system is located on the vacuum glass fixed fan.
[0007] The blind system comprises a steel top groove and aluminum alloy blades, the steel top groove is arranged at the top of the vacuum glass fixed fan, the aluminum alloy blades are extended from the steel top groove, and the aluminum alloy blades can be retracted in the vertical direction.
[0008] The blind system is electrically connected with the cadmium telluride vacuum glass, the additional aluminum alloy profile is arranged between the blind system and the cadmium telluride vacuum glass, the electric connection wire of the blind system and the cadmium telluride vacuum glass is arranged in the internal passage of the additional aluminum alloy profile, the electric connection wire is connected to the blind system through an AC 220V circuit, a real-time monitoring meteorological station signal is connected to the blind system, the cadmium telluride vacuum glass generating electricity through photovoltaic power is used as the energy source of the blind system, power supply for stable operation of the motor of the blind system is ensured, and the electric connection wire is arranged in the aluminum alloy profile, so that the problems of long cable and unstable power supply in the operation of the existing blind system are avoided.
[0009] Preferably, the blind system further comprises a lifting belt, a lateral guide rail, a bottom rail, a mounting code, a transmission shaft, a winding device and a motor, the lifting belt sequentially passes through the aluminum alloy blades, the upper end of the lifting belt is wound on the winding device, the winding device is fixed on the transmission shaft, and the motor drives the transmission shaft to rotate along a horizontal shaft; the lateral guide rail is located on both sides, the two ends of the aluminum alloy blades slide up and down in the lateral guide rail, the winding device and the transmission shaft are mounted in the mounting code, and the mounting code is clamped in the steel top groove from bottom to top; the bottom rail is horizontally arranged at the bottom of the blind system, and the motor is electrically connected to the cadmium telluride vacuum glass; the aluminum alloy blades are driven to move along the lateral guide rail by the winding device, and the blind system is connected with the additional aluminum alloy profile through an AC 220V circuit.
[0010] Preferably, the additional aluminum alloy profile is provided with an access hole.
[0011] Preferably, the aluminum alloy window frame is further provided with an opening sash, the opening sash and the vacuum glass fixed fan are horizontally arranged side by side, the solar power supply window and the cadmium telluride vacuum glass are arranged below the opening sash and the vacuum glass fixed fan, the additional aluminum alloy profile is vertically arranged in the side gap between the opening sash, the cadmium telluride vacuum glass and the steel additional frame, and the cadmium telluride vacuum glass is arranged at the lowermost position, so that the best light supply is ensured, and the view range of the people in the room is not affected.
[0012] Preferably, the steel top groove is arranged on the outdoor side of the vacuum glass fixed fan, and the steel top groove is recessed upward in the original wall structure of the building window hole; and the steel top groove is completely wrapped by the wall body.
[0013] The blind system has the advantages that:
[0014] 1.The utility model discloses an external window shading system for ultra-low energy consumption buildings, which is an intelligent control system for external shading louver blinds. Compared with traditional external shading louver blinds, the utility model sets a cadmium telluride vacuum glass light source below the window, which utilizes photovoltaic power generation. This provides power guarantee for the stable operation of the external shading louver blinds control system, avoids the problems of long cable and unstable power supply in the operation of traditional external shading louver blinds intelligent control system, and solves the problem of ignoring complex light environment conditions such as direct sunlight and glare caused by the single determination mode of seasonal division unit in current external window shading systems of ultra-low energy consumption buildings.
[0015] 2.The utility model sets the receiving controller in the additional profile beside the opening fan, receives and processes weather data from the outdoor real-time monitoring meteorological station, reduces the information transmission error caused by factors such as position, quantity, and self-failure of the sensors in the traditional external shading louver blinds intelligent control system, and solves the defect of high cost of using sensors.
[0016] 3.The utility model integrates advanced Internet of Things devices, light tracking algorithms, and artificial intelligence control strategies to accurately track the position of the sun and automatically adjust the louver blinds to optimize indoor lighting and temperature, thereby significantly improving energy efficiency and living comfort. The system reduces the dependence on traditional air conditioners and lighting through intelligent management, reduces energy consumption, and reduces eye fatigue and improves work efficiency by using natural light. At the same time, the health and ecological design of the system ensures its environmental friendliness. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is a structural diagram of the light tracking external window shading system of the utility model;
[0018] Fig. 2 is a schematic diagram of each component of the utility model;
[0019] Fig. 3 is a schematic diagram of the lighting and ventilation work of the utility model;
[0020] Fig. 4 is a schematic diagram of the utility model when it encounters direct sunlight or high solar irradiance.
[0021] 1, AC220V circuit; 2, additional aluminum alloy profile; 3, opening fan; 4, cadmium telluride vacuum glass; 5, access hole; 6, steel top groove; 7, lifting belt; 8, aluminum alloy blade; 9, lateral guide rail; 10, vacuum glass fixed fan; 11, bottom rail; 12, mounting code; 13, transmission shaft; 14, wire reel; 15, motor. DETAILED DESCRIPTION
[0022] The related technologies in the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] As shown in Figs. 1 to 4 The light tracking external window external sunshade system suitable for ultra-low energy consumption buildings of the embodiment is provided with a shutter system, a bright part, and a real-time monitoring meteorological station. The shutter system is composed of a steel top groove 6, an aluminum alloy blade 8, and a lateral guide rail 9 and a bottom rail 11. The steel top groove 6 is internally provided with a mounting code 12, a transmission shaft 13, a winding device 14, and a motor 15. The aluminum alloy blade 8 is driven by the winding device 14 to move along the lateral guide rail 9. The shutter system is connected to the additional aluminum alloy profile 2 through an AC220V circuit 1. In addition, the shutter system is provided with an opening sash 3, an access hole 5, a vacuum glass fixed sash 10, and a cadmium telluride vacuum glass 4 on the bottom bright part.
[0024] The steel top groove 6 is installed on the outdoor side of the vacuum glass fixed sash 10 and is completely wrapped by a wall. The additional aluminum alloy profile 2 is located on the side of the opening sash 3 and is connected to the motor 15 in the steel top groove 6 through the AC220V circuit 1. The additional aluminum alloy profile 2 is provided with an access hole 7 for receiving the controller for maintenance and replacement.
[0025] The combination external window external sunshade system of the shutter system of the external window and the cadmium telluride glass bright part of the embodiment. The use of the embodiment can reduce the high cost caused by the long cable and sensors in the use of the traditional external window external sunshade intelligent control system. Compared with the traditional external window external sunshade intelligent control system which only considers seasonal changes, the embodiment can cope with complex light environment conditions such as glare and high solar radiation intensity. The embodiment is more suitable for application in ultra-low energy consumption buildings, and the effect is better when matched with ultra-low energy consumption electrochromic glass windows and solar spectrum lamp intelligent lighting systems.
[0026] In summary, the utility model sets the bright part of cadmium telluride vacuum glass using photovoltaic power generation at the lower part of the window, which provides power guarantee for the stable operation of the external sunshade shutter system control system and avoids problems such as long cable and unstable power supply in the operation of the traditional external sunshade shutter intelligent control system.
[0027] It should be emphasized that: the above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiments still belongs to the scope of the technical scheme of the utility model.
Claims
1. A light ray tracing exterior window overhang solar shading system, comprising: Steel auxiliary frame, aluminum alloy window frame, shutter system, real-time monitoring weather station; The steel auxiliary frame is installed in the building window hole, and the aluminum alloy window frame is located in the steel auxiliary frame, characterized in that it further comprises an AC220V circuit (1), an additional aluminum alloy profile (2), a solar power window, and a vacuum glass fixed fan (10); the solar power window is inlaid with cadmium telluride vacuum glass (4) in the window frame, and the shutter system is located on the vacuum glass fixed fan (10); The shutter system comprises a steel top groove (6) and an aluminum alloy blade (8), the steel top groove (6) is arranged at the top of the vacuum glass fixed fan (10), the aluminum alloy blade (8) extends from the steel top groove (6), and the aluminum alloy blade (8) can be retracted in the vertical direction. The shutter system is electrically connected to the cadmium telluride vacuum glass (4), the additional aluminum alloy profile (2) is arranged between the shutter system and the cadmium telluride vacuum glass (4), the electrical connection wire of the shutter system and the cadmium telluride vacuum glass (4) is arranged in the internal passage of the additional aluminum alloy profile (2), and the electrical connection wire is connected to the shutter system after passing through the AC220V circuit (1). The real-time monitoring weather station is signal-connected to the shutter system.
2. A ray-tracing external window external shading system according to claim 1, characterized in that, The shutter system further comprises a lifting belt (7), a lateral guide rail (9), a bottom rail (11), a mounting code (12), a transmission shaft (13), a winding device (14), and a motor (15), the lifting belt (7) sequentially passes through the aluminum alloy blade (8), the upper end of the lifting belt (7) is wound on the winding device (14), the winding device (14) is fixed on the transmission shaft (13), and the motor (15) drives the transmission shaft (13) to rotate along the horizontal shaft; the lateral guide rail (9) is located on both sides, the two ends of the aluminum alloy blade (8) slide up and down in the lateral guide rail (9), the winding device (14) and the transmission shaft (13) are installed in the mounting code (12), the mounting code (12) is clamped in the steel top groove (6) from bottom to top, the bottom rail (11) is horizontally arranged at the bottom of the shutter system, and the motor (15) is electrically connected to the cadmium telluride vacuum glass (4).
3. A light-tracing external window overhang solar shading system according to claim 1, characterised in that, An inspection opening (5) is arranged on the additional aluminum alloy profile (2).
4. A light-tracing exterior window overhang solar shading system according to claim 1, wherein, An opening fan (3) is further arranged on the aluminum alloy window frame, the opening fan (3) is horizontally arranged side by side with the vacuum glass fixed fan (10), the solar power window and the cadmium telluride vacuum glass (4) are arranged below the opening fan (3) and the vacuum glass fixed fan (10), and the additional aluminum alloy profile (2) is vertically arranged in the side gap of the opening fan (3), the cadmium telluride vacuum glass (4), and the steel auxiliary frame.
5. A photovoltaic window system according to claim 1, wherein, The steel top groove (6) is installed on the outdoor side of the vacuum glass fixed fan (10), and the steel top groove (6) is recessed upward in the original wall structure of the building window hole.