Building lighting and sunshade integrated device

Abstract

The utility model belongs to building lighting sunshade technical field, and disclose a kind of building lighting sunshade integration device, including storage box body;The surface of the storage box body is equipped with flexible storage assembly, the flexible storage assembly includes the winding roller rotationally connected in the inside of the storage box body and the flexible sunshade curtain and the flexible lamp strip for winding around the surface of the winding roller, connecting plate, folding board one, folding board two, driving rod, torsional spring;The surface of the storage box body is equipped with driving winding assembly, the utility model has can be rolled up and stored to the lighting sunshade of integrated structure, avoid device always exposed to building facade, cause to occupy external space, affect aesthetic degree, and can avoid long-term exposure in outside, occur aging, corrosion, shorten service life, increase maintenance cost, further improve the practicality of device, the advantage that state is flexibly switched according to actual use demand.

Description

Technical Field

[0001] This utility model belongs to the field of architectural lighting shading technology, specifically an integrated architectural lighting shading device. Background Technology

[0002] With the popularization of green building and energy conservation concepts, the functional integration of building facades has become an industry trend. As core components affecting indoor light comfort and reducing building energy consumption, the integrated design of building lighting and shading systems can effectively reduce the number of external building components, simplify construction processes, and enhance the overall integrity and harmony of the building's appearance. Therefore, it is widely used in commercial buildings, public venues, and high-end residences. Existing integrated building lighting and shading devices typically mechanically fix lighting modules and shading components, achieving basic functions such as shading, dimming, and nighttime auxiliary lighting, meeting the building's basic needs for light environment control.

[0003] Currently, most integrated building lighting shading devices on the market are structurally based on fixed panel or modular splicing designs. In these devices, the shading components (such as shading panels and curtains) and lighting modules (such as LED strips and lighting panels) are connected by bolts or secured with slots to form an integrated structure.

[0004] The core problem is that it is impossible to retract and store the entire structure or key components. On the one hand, when shading or lighting functions are not needed (such as on cloudy days or when no one is indoors), the device is always exposed on the building facade, which not only occupies external space but may also affect the building's wind resistance due to airflow resistance, while also compromising the simplicity of the building's appearance. On the other hand, the exposed shading components and lighting modules are exposed to wind, rain, ultraviolet rays and other natural environments for a long time, which can easily lead to aging and corrosion, shortening their service life and increasing maintenance costs.

[0005] Therefore, an integrated building lighting shading device is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides an integrated building lighting shading device. This device has the advantages of being able to roll up and store the integrated lighting shading structure, preventing the device from being constantly exposed on the building facade, thus avoiding the occupation of external space and affecting aesthetics. It also avoids long-term exposure to the outside, which can lead to aging, corrosion, shortened service life, and increased maintenance costs. Furthermore, it improves the practicality of the device and allows for flexible switching of states according to actual usage needs.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an integrated building lighting shading device, comprising a storage box;

[0008] The surface of the storage box is equipped with a flexible storage component, which includes a winding roller rotatably connected to the inside of the storage box, a flexible sunshade curtain wound around the surface of the winding roller, a flexible light strip for winding, a connecting plate, a folding plate one, a folding plate two, a drive rod, and a torsion spring.

[0009] The surface of the storage box is equipped with a drive winding assembly, which includes a worm gear mounted on the surface of the drive rod, a worm rotatably connected to the inside of the storage box, a connecting rod for connecting the drive, and a drive motor.

[0010] Preferably, the connecting plate is installed at one end of the flexible sunshade, and the flexible sunshade is slidably connected to a groove opened on the surface of the storage box. Multiple flexible light strips are evenly embedded inside the flexible sunshade. Two folding plates are symmetrically arranged inside the storage box. The second folding plate is hinged to the surface of the connecting plate, and the first folding plate and the second folding plate are hinged together. The driving rod is installed on the surface of the first folding plate, and the driving rod is rotatably connected inside the storage box.

[0011] Preferably, a limiting plate is installed on the surface of the connecting plate, and the area of ​​the limiting plate is larger than the groove opened on the surface of the storage box.

[0012] Preferably, a magnetic absorbing sheet one is embedded inside the limiting plate, and a magnetic absorbing sheet two is embedded on the upper surface of the storage box, and the magnetic absorbing sheet one and the magnetic absorbing sheet two are magnetically attracted to each other.

[0013] Preferably, the torsion spring is sleeved on the surface of the winding roller, and one end of the torsion spring is connected to the winding roller, while the other end of the torsion spring is installed inside the storage box.

[0014] Preferably, the worm gear and the worm are meshed, the two ends of the connecting rod are respectively connected to the two worms, the drive motor is mounted on the surface of the storage box, and the output end of the drive motor passes through the storage box and is connected to one of the worms.

[0015] Preferably, the two worm gears connected to the two ends of the connecting rod have opposite thread directions.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model incorporates a flexible storage component. Through the combined design of a winding roller, a flexible sunshade curtain, and a flexible light strip, it enables the synchronous winding of the core components for lighting and sunshade, solving the problems of exposure aging and space occupation caused by the inability to store components in existing devices, and extending the service life of the components.

[0018] 2. This utility model, by setting up a drive winding assembly, has a worm gear and worm transmission mechanism with self-locking characteristics. Combined with the precise control of the drive motor, it not only avoids loosening caused by airflow impact during operation, but also achieves smooth switching between storage and unfolding actions, greatly improving the efficiency of the device and enhancing its operational stability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the flexible sunshade curtain and flexible light strip of this utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the storage box of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of folding plate one and folding plate two of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the drive winding assembly of this utility model.

[0024] In the diagram: 1. Storage box body; 2. Flexible storage component; 21. Winding roller; 22. Flexible sunshade; 23. Flexible light strip; 24. Connecting plate; 25. Folding plate one; 26. Folding plate two; 27. Drive rod; 28. Torsion spring; 29. ​​Limiting plate; 210. Magnetic suction plate one; 211. Magnetic suction plate two; 3. Drive winding component; 31. Worm gear; 32. Worm; 33. Connecting rod; 34. Drive motor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5 As shown, this utility model provides an integrated building lighting shading device, including a storage box 1;

[0027] The surface of the storage box 1 is equipped with a flexible storage component 2. The flexible storage component 2 includes a winding roller 21 rotatably connected inside the storage box 1, a flexible sunshade 22 wrapped around the surface of the winding roller 21, a flexible light strip 23 for winding, a connecting plate 24, a first folding plate 25, a second folding plate 26, a drive rod 27, and a torsion spring 28.

[0028] A connecting plate 24 is installed at one end of the flexible sunshade curtain 22, and the flexible sunshade curtain 22 is slidably connected to a groove opened on the surface of the storage box 1. Multiple flexible light strips 23 are evenly embedded inside the flexible sunshade curtain 22. Two folding plates 25 are symmetrically arranged inside the storage box 1. Folding plate 26 is hinged to the surface of the connecting plate 24, and folding plate 25 and folding plate 26 are hinged together. A drive rod 27 is installed on the surface of folding plate 25, and the drive rod 27 is rotatably connected inside the storage box 1. Through the combined design of the winding roller 21, the flexible sunshade curtain 22, and the flexible light strips 23, the synchronous winding of the core components of lighting and sunshade is achieved, solving the problems of exposure aging and space occupation caused by the inability to store the components in existing devices, and extending the service life of the components.

[0029] A limiting plate 29 is installed on the surface of the connecting plate 24. The area of ​​the limiting plate 29 is larger than the groove opened on the surface of the storage box 1. The limiting plate 29 can form a rigid block when the curtain is rolled up to the end, preventing damage to the components caused by the overtravel of the motor.

[0030] The limiting plate 29 is inlaid with a magnetic absorbing piece 210, and the upper surface of the storage box 1 is inlaid with a magnetic absorbing piece 211. The magnetic absorbing piece 210 and the magnetic absorbing piece 211 are magnetically attracted to each other. The magnetic attraction between the magnetic absorbing piece 210 and the magnetic absorbing piece 211 prevents the device from being unexpectedly deployed in strong winds, and greatly improves the stability of the device.

[0031] The torsion spring 28 is sleeved on the surface of the winding roller 21, and one end of the torsion spring 28 is connected to the winding roller 21. The other end of the torsion spring 28 is installed inside the storage box 1. The torsion spring 28 twists and stores force when the curtain is unfolded, and releases elastic potential energy to assist winding when stored, thereby further improving the effectiveness of the device.

[0032] The surface of the storage box 1 is equipped with a drive winding assembly 3. The drive winding assembly 3 includes a worm gear 31 mounted on the surface of the drive rod 27, a worm 32 rotatably connected inside the storage box 1, a connecting rod 33 for connecting the drive, and a drive motor 34.

[0033] The worm gear 31 and worm 32 mesh with each other, and the two ends of the connecting rod 33 are respectively connected to the two worms 32. The drive motor 34 is mounted on the surface of the storage box 1, and the output end of the drive motor 34 passes through the storage box 1 and is connected to one of the worms 32. The transmission mechanism of the worm gear 31 and worm 32 has a self-locking characteristic. With the precise control of the drive motor 34, it not only avoids loosening caused by airflow impact during operation, but also realizes a smooth switching between storage and unfolding actions, which greatly improves the efficiency of the device and enhances the stability of the device operation.

[0034] The two worms 32 connected to the two ends of the connecting rod 33 have opposite threads, so that the worm wheels 31 on both sides rotate synchronously in opposite directions.

[0035] Among them, the worm gear 31, worm 32, drive motor 34 and similar structures are existing technologies, and their working principles are well-known technologies. The appropriate model is selected according to the actual use.

[0036] Working principle and process: The flexible sunshade curtain 22 is tightly rolled up on the surface of the winding roller 21, and the flexible light strip 23 embedded in it rolls up synchronously with the flexible sunshade curtain 22 (adapting to the winding characteristics of the flexible material); the first folding plate 25 and the second folding plate 26 are folded in half and gathered inside the storage box 1, the drive rod 27 maintains the initial angle, and the limiting plate 29 is tightly attached to the surface of the storage box 1, completely covering the groove opened on the surface of the storage box 1; the first magnetic piece 210 inside the limiting plate 29 and the second magnetic piece 211 on the upper surface of the storage box 1 are in a strong magnetic attraction state, realizing the double fixation of the initial storage; the torsion spring 28 has no torque accumulation and is naturally sleeved on the surface of the winding roller 21; the drive motor 34 is in the stopped state, and the worm gear 31 and the worm 32 are engaged and locked.

[0037] The drive motor 34 receives a control signal and operates in the forward direction. Its output directly drives the single-sided worm gear 32 connected to it to rotate. This worm gear 32 drives the other worm gear 32 to rotate synchronously through the connecting rod 33 (the threads of the worm gear 32 at both ends of the connecting rod 33 rotate in opposite directions). The two worm wheels 31 rotate in opposite directions under meshing action, driving the coaxial drive rod 27 to rotate. The initial torque generated by the rotation of the drive rod 27 directly acts on the first folding plate 25. Through the force transmission of the first folding plate 25 and the second folding plate 26, the connecting plate 24 and the limiting plate 29 are pulled, overcoming the attraction force of the first magnetic suction piece 210 and the second magnetic suction piece 211. The drive rod 27 continues to rotate, driving the first folding plate 25 fixed on it to rotate and unfold around the axis of the drive rod 27. The first folding plate 25 pushes the second folding plate 26 to extend synchronously through the hinge point. The other end of the second folding plate 26 pushes the connecting plate 24 to slide outward along the groove on the surface of the storage box 1. The connecting plate 24 pulls the flexible sunshade curtain 22 to be released from the surface of the winding roller 21. During this process, the winding roller 21 rotates as the flexible sunshade curtain 22 is pulled, which twists and stores the torsion spring 28 sleeved on the surface.

[0038] When the first folding plate 25 and the second folding plate 26 are fully unfolded and in a straight support state, the drive motor 34 stops due to the preset stroke or position sensor signal. The self-locking property of the worm gear 31 and worm 32 transmission can prevent the components from loosening in the opposite direction and ensure stable working condition.

[0039] The fully extended flexible sunshade curtain 22 forms a continuous shading surface. The material properties of the flexible sunshade curtain 22 block direct sunlight and regulate the intensity of natural light entering the room (meeting the light adjustment requirements of integrated building sunshade).

[0040] Depending on the ambient brightness requirements (such as at night or on a cloudy day), the flexible light strip 23 embedded inside the flexible sunshade 22 emits light when powered on. The light can pass through the flexible sunshade 22 or be projected directly to achieve auxiliary lighting. The flexible light strip 23 remains flat as the flexible sunshade 22 unfolds to avoid bending and damage.

[0041] The storage box 1 can house a small energy storage module, forming a closed loop of photovoltaic power generation, energy storage, and DC power consumption with the photovoltaic system, flexible light strip 23, and drive motor 34. It can supply power through the energy storage module on cloudy days or at night, and can still operate normally when disconnected from the grid, meeting the flexible power consumption requirements of photovoltaic, energy storage, DC, and flexible power consumption.

[0042] After receiving the storage signal, the drive motor 34 reverses its rotation, and its output torque is transmitted to the drive rod 27 through the worm gear 32 and worm wheel 31, causing the drive rod 27 to rotate in the opposite direction. The drive rod 27 drives the first folding plate 25 to retract, and the first folding plate 25 pulls the second folding plate 26 to fold and retract. The connecting plate 24 slides into the storage box 1 along with the movement of the second folding plate 26. At the same time, the winding roller 21 rotates in the opposite direction under the release of the elastic potential energy of the torsion spring 28, and synchronously winds and retracts the flexible sunshade curtain 22 and the flexible light strip 23. The limiting plate 29 gradually approaches the surface of the storage box 1. When the first folding plate 25 and the second folding plate 26 are completely retracted to their initial state, the limiting plate 29 re-fits tightly against the surface of the storage box 1. The magnetic absorbing piece 210 inside the limiting plate 29 is precisely aligned with the magnetic absorbing piece 211 on the upper surface of the storage box 1 and returns to the magnetic state, forming a fixed storage.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated building lighting shading device, comprising a storage box (1); Its features are: The surface of the storage box (1) is equipped with a flexible storage component (2). The flexible storage component (2) includes a winding roller (21) rotatably connected inside the storage box (1), a flexible sunshade (22) wrapped around the surface of the winding roller (21), a flexible light strip (23) for winding, a connecting plate (24), a first folding plate (25), a second folding plate (26), a drive rod (27), and a torsion spring (28). The surface of the storage box (1) is equipped with a drive winding assembly (3), which includes a worm gear (31) mounted on the surface of the drive rod (27), a worm (32) rotatably connected inside the storage box (1), a connecting rod (33) for connecting the drive, and a drive motor (34).

2. The integrated building lighting and sunshade device according to claim 1, characterized in that: The connecting plate (24) is installed at one end of the flexible sunshade (22), and the flexible sunshade (22) is slidably connected to the groove opened on the surface of the storage box (1). Multiple flexible light strips (23) are evenly embedded inside the flexible sunshade (22). Two folding plates (25) are symmetrically arranged inside the storage box (1). The folding plate (26) is hinged to the surface of the connecting plate (24), and the folding plate (25) and the folding plate (26) are hinged together. The driving rod (27) is installed on the surface of the folding plate (25), and the driving rod (27) is rotatably connected inside the storage box (1).

3. The integrated building lighting and sunshade device according to claim 1, characterized in that: A limiting plate (29) is installed on the surface of the connecting plate (24), and the area of ​​the limiting plate (29) is larger than the groove opened on the surface of the storage box (1).

4. The integrated building lighting and sunshade device according to claim 3, characterized in that: The limiting plate (29) is inlaid with a magnetic absorbing piece 1 (210), and the upper surface of the storage box (1) is inlaid with a magnetic absorbing piece 2 (211). The magnetic absorbing piece 1 (210) and the magnetic absorbing piece 2 (211) are magnetically attracted to each other.

5. The integrated building lighting and sunshade device according to claim 1, characterized in that: The torsion spring (28) is sleeved on the surface of the winding roller (21), and one end of the torsion spring (28) is connected to the winding roller (21), while the other end of the torsion spring (28) is installed inside the storage box (1).

6. The integrated building lighting and sunshade device according to claim 1, characterized in that: The worm gear (31) and the worm (32) mesh with each other. The two ends of the connecting rod (33) are respectively connected to the two worms (32). The drive motor (34) is installed on the surface of the storage box (1), and the output end of the drive motor (34) passes through the storage box (1) and is connected to one of the worms (32).

7. The integrated building lighting and sunshade device according to claim 1, characterized in that: The two worm gears (32) connected to the two ends of the connecting rod (33) have opposite thread directions.

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