Daylighting structure for energy-saving building

The drive assembly and gear meshing structure controlled by the light sensor automatically adjust the sunshade cloth, solving the inconvenience caused by frequent opening and closing of curtains, and realizing the automatic adjustment of suitable lighting in the building and glass cleaning.

CN223548832UActive Publication Date: 2025-11-14HANGZHOU YUANSHE ARCHITECTURAL LANDSCAPE DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423163901.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-14
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing buildings, the frequent opening and closing of curtains is inconvenient and makes it difficult to achieve automatic adjustment of lighting.

Method used

The drive assembly, controlled by a light sensor, automatically adjusts the amount of sunlight by rotating a ring and an arc plate to drive the sunshade cloth. Combined with the meshing structure of gears and toothed rings, it achieves stable unfolding and retraction of the sunshade cloth, and uses rubber strips to clean the glass cover.

Benefits of technology

It achieves automatic sunlight adjustment, ensuring suitable indoor lighting, providing good and convenient shading, and also allows for cleaning of the glass cover, reducing manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223548832U_ABST
    Figure CN223548832U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of lighting structures, and discloses an energy-saving building lighting structure which comprises a base and an illumination sensor, a rotating ring is rotatably arranged on the base, an opening is vertically formed in the base, a semicircular glass cover is arranged on the base, a mounting seat is arranged on the base, and a driving assembly is arranged on the mounting seat. A first arc-shaped plate is arranged on the mounting seat, a fixed block is arranged at the top of the first arc-shaped plate, a rotating block is rotatably arranged on the lower side of the fixed block, a second arc-shaped plate is arranged on the rotating ring, an annular groove is formed in the base, a plurality of sliding blocks are slidably arranged in the annular groove, and arc-shaped rods are arranged on the sliding blocks; and sunshade cloth is arranged between the first arc-shaped plate and the second arc-shaped plate and connected with the arc-shaped rods. The illumination sensor detects illumination, and when sunlight is strong, the driving assembly drives the rotating ring to rotate, drives the second arc-shaped plate to rotate and drags the sunshade cloth, so that the sunshade cloth covers the semicircular glass cover, and sunlight entering a room is shielded.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of lighting structure technology, and in particular to a lighting structure for energy-saving buildings. Background Technology

[0002] Energy-efficient buildings are those designed following basic climate design and energy-saving methods, taking into account building planning zoning, building groups and individual structures, building orientation, spacing, solar radiation, wind direction, and the external spatial environment. Natural lighting refers to the design of window and door sizes and building structure to ensure adequate light penetration into the building's interior. Natural lighting can be divided into direct and indirect lighting. Direct lighting refers to windows opening directly outwards; indirect lighting refers to windows opening towards enclosed corridors (usually exterior corridors), directly lit halls, kitchens, etc. Some kitchens, halls, and bathrooms utilize small atriums for lighting, achieving a similar effect to indirect lighting.

[0003] Currently, to ensure adequate natural lighting inside buildings, skylights are typically installed on the top or side walls. These skylights usually consist of glass windows, and curtains are installed inside the building to assist with shading. However, the frequent opening and closing of curtains can cause some inconvenience. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an energy-saving building lighting structure.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a lighting structure for energy-saving buildings, including a base, a light sensor disposed on the base, a rotating ring rotatably disposed on the base, an opening vertically opened on the base and located in the middle of the rotating ring, a semi-circular glass cover disposed on the base at the opening, a mounting seat disposed on the base next to the rotating ring, a driving component disposed on the mounting seat for driving the rotating ring to rotate, a first arc-shaped plate disposed on the mounting seat, a fixing block horizontally disposed on the top of the first arc-shaped plate, a rotating block rotatably disposed below the fixing block, a second arc-shaped plate disposed on the rotating ring, the upper end of the second arc-shaped plate being connected to the rotating block, an annular groove being opened on the base, a plurality of sliding blocks being slidably disposed in the annular groove, an arc-shaped rod disposed on the sliding block, a sunshade cloth disposed between the first arc-shaped plate and the second arc-shaped plate, and the sunshade cloth being connected to the plurality of arc-shaped rods.

[0006] By adopting the above technical solution, a base, rotating ring, semi-circular glass cover, drive assembly, and sunshade cloth are set up. Sunlight shines into the room through the semi-circular glass cover and opening. A light sensor detects the light intensity. When the sunlight is strong, the drive assembly drives the rotating ring to rotate, which in turn drives the second arc-shaped plate to rotate, pulling the sunshade cloth so that it covers the semi-circular glass cover, blocking the sunlight entering the room and ensuring that the indoor lighting is at a suitable level. The amount of sunlight entering the room is automatically controlled according to the lighting conditions, which is more convenient. During the unfolding of the sunshade cloth, an arc-shaped rod is pulled, which ensures the stability of the shape of the sunshade cloth. When the arc-shaped rod moves, the sliding block slides in the annular groove to ensure the stability of the arc-shaped rod.

[0007] Furthermore, the drive assembly includes a gear ring fixedly sleeved on the rotating ring, a drive motor vertically arranged on the mounting base, and a gear arranged on the output axis of the drive motor pointing downwards, the gear meshing with the gear ring.

[0008] By adopting the above technical solution, a gear ring, a drive motor, and a gear are set up. The drive motor drives the gear to rotate. Since the gear meshes with the gear ring, the rotation of the gear ring causes the rotating ring to rotate.

[0009] Furthermore, the mounting base has a receiving groove, and the gear is located in the receiving groove.

[0010] By adopting the above technical solution, a receiving groove is opened on the mounting base, so that the gear can be located in the receiving groove without affecting the unfolding of the sunshade cloth. At the same time, the gear will not occupy the space on both sides of the mounting base, so that the second arc plate can rotate to contact the first arc plate, thereby allowing the sunshade cloth to completely cover the semi-circular glass cover, resulting in a better sunshade effect.

[0011] Furthermore, the sliding block is provided with a mounting block, and the mounting block has an avoidance groove on the side near the toothed ring. The arc-shaped rod is provided on the side of the mounting block near the semi-circular glass cover.

[0012] By adopting the above technical solution, an installation block and a clearance groove are set. The clearance groove avoids the toothed ring, and the arc-shaped rod is set on the side of the installation block near the semi-circular glass cover, so that the sunshade cloth fits the semi-circular glass cover more closely.

[0013] Furthermore, a rubber strip is provided on the side of the second arc-shaped plate near the semi-circular glass cover, and one side of the rubber strip is in contact with the semi-circular glass cover.

[0014] By adopting the above technical solution, a rubber strip is provided on the side of the second arc plate near the semi-circular glass cover, so that when the second arc plate rotates, the rubber strip scrapes off the dust on the surface of the semi-circular glass cover and cleans the semi-circular glass cover.

[0015] Furthermore, a circular hole is vertically provided on the fixing block, and a rotating shaft is vertically rotatably arranged inside the circular hole, with the rotating block connected to the rotating shaft.

[0016] By adopting the above technical solution, a circular hole and a rotating shaft are provided to ensure the stability of the rotating block's rotation.

[0017] Furthermore, the centers of the arcs of the first arc plate, the second arc plate, and the arc rod are aligned.

[0018] Furthermore, the rotating ring and the annular groove are concentric.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. In this application, a base, a rotating ring, a semi-circular glass cover, a drive assembly, and a sunshade cloth are provided. Sunlight shines into the room through the semi-circular glass cover and the opening. A light sensor detects the light intensity. When the sunlight is strong, the drive assembly drives the rotating ring to rotate, which in turn drives the second arc-shaped plate to rotate, pulling the sunshade cloth so that it covers the semi-circular glass cover and blocks the sunlight entering the room, ensuring that the indoor lighting is at a suitable level. The amount of sunlight entering the room is automatically controlled according to the lighting conditions, which is more convenient. During the unfolding of the sunshade cloth, an arc-shaped rod is pulled, which ensures the stability of the shape of the sunshade cloth. When the arc-shaped rod moves, the sliding block slides in the annular groove to ensure the stability of the arc-shaped rod.

[0021] 2. In this application, a receiving groove is provided on the mounting base so that the gear can be located in the receiving groove without affecting the unfolding of the sunshade cloth. At the same time, the gear will not occupy the space on both sides of the mounting base, so that the second arc plate can rotate to contact the first arc plate, thereby allowing the sunshade cloth to completely cover the semi-circular glass cover, resulting in a better sunshade effect. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0023] Figure 2 This is a structural schematic diagram of the base, the first arc-shaped plate, and the second arc-shaped plate in an embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the base and drive assembly in an embodiment of this utility model;

[0025] Figure 4 yes Figure 3 Enlarged view of part A;

[0026] Figure 5 This is a schematic diagram of the structure of the rotating ring, the second arc-shaped plate, and the rotating block in an embodiment of this utility model;

[0027] Figure 6This is a schematic diagram of the structure of the sliding block, mounting block, and arc-shaped rod in an embodiment of this utility model.

[0028] In the diagram: 10, base; 11, opening; 12, light sensor; 20, rotating ring; 21, second arc-shaped plate; 22, rubber strip; 30, semi-circular glass cover; 40, mounting base; 41, first arc-shaped plate; 42, fixing block; 43, rotating block; 44, receiving groove; 45, rotating shaft; 50, drive assembly; 51, gear ring; 52, drive motor; 53, gear; 60, annular groove; 61, sliding block; 62, arc-shaped rod; 63, mounting block; 64, clearance groove; 70, sunshade cloth. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] like Figure 1-6As shown in the illustration, this application discloses an energy-saving building lighting structure, including a base 10, a rotating ring 20, a semi-circular glass cover 30, a drive assembly 50, and a sunshade cloth 70. The base 10 is disposed on the top of the building, and a light inlet is provided on the top of the building. The rotating ring 20 is rotatably mounted on the base 10, and an opening 11 is vertically formed on the base 10, corresponding to the light inlet. The opening 11 is located in the middle of the rotating ring 20. A semi-circular glass cover 30 is disposed on the base 10 at the opening 11, allowing sunlight to enter the room through the semi-circular glass cover 30 and the opening 11. A mounting base 40 is disposed on the base 10 beside the rotating ring 20, and the drive assembly 50 is disposed on the mounting base 40 for driving the rotating ring 20 to rotate. A first arc-shaped plate 41 is provided on the mounting base 40. A fixing block 42 is horizontally provided on the top of the first arc-shaped plate 41. A rotating block 43 is rotatably provided on the lower side of the fixing block 42. A second arc-shaped plate 21 is provided on the rotating ring 20. The upper end of the second arc-shaped plate 21 is connected to the rotating block 43. The driving component 50 drives the rotating ring 20 to rotate, thereby driving the second arc-shaped plate 21 to rotate. The lower end of the second arc-shaped plate 21 is connected to the rotating ring 20, and the upper end is connected to the rotating block 43, ensuring the structural stability of the second arc-shaped plate 21. A sunshade cloth 70 is positioned between the first arc-shaped plate 41 and the second arc-shaped plate 21. One side of the sunshade cloth 70 is connected to the first arc-shaped plate 41, and the other side is connected to the second arc-shaped plate 21. A light sensor 12 is installed on the base 10. The light sensor 12 detects the light intensity. When the sunlight is strong, the signal is transmitted to the controller. The controller activates the drive assembly 50 to drive the rotating ring 20 to rotate, which in turn drives the second arc-shaped plate 21 to rotate, pulling the sunshade cloth 70 so that it covers the semi-circular glass cover 30, blocking the sunlight entering the room and ensuring that the indoor lighting is at a suitable level. The amount of sunlight entering the room is automatically controlled according to the lighting conditions, making it more convenient. An annular groove 60 is provided on the base 10. Several sliding blocks 61 are slidably arranged in the annular groove 60. An arc-shaped rod 62 is provided on the sliding block 61. The sunshade cloth 70 is connected to the arc-shaped rod 62. During the unfolding of the sunshade cloth 70, the arc-shaped rod 62 is pulled. The arc-shaped rod 62 ensures the stability of the shape of the sunshade cloth 70. When the arc-shaped rod 62 moves, the sliding block 61 slides in the annular groove 60 to ensure the stability of the arc-shaped rod 62.

[0031] Specifically, the centers of the arcs of the first arc plate 41, the second arc plate 21, and the arc rod 62 are aligned. The rotating ring 20 and the annular groove 60 are concentric. A rubber strip 22 is provided on the side of the second arc plate 21 near the semicircular glass cover 30. One side of the rubber strip 22 contacts the semicircular glass cover 30, so that when the second arc plate 21 rotates, the rubber strip 22 scrapes away dust from the surface of the semicircular glass cover 30, thus cleaning the semicircular glass cover 30.

[0032] In setup, the drive assembly 50 includes a gear ring 51 fixedly sleeved on the rotating ring 20. A drive motor 52 is vertically mounted on the mounting base 40. The output shaft of the drive motor 52 has a downward-facing gear 53 that meshes with the gear ring 51. The drive motor 52 drives the gear 53 to rotate. Because the gear 53 meshes with the gear ring 51, the rotation of the gear ring 51 causes the rotating ring 20 to rotate. The mounting base 40 has a receiving groove 44. The gear 53 is located in the receiving groove 44 and will not affect the unfolding of the sunshade cloth 70. At the same time, the gear 53 will not occupy the space on both sides of the mounting base 40, allowing the second arc plate 21 to rotate to contact the first arc plate 41. This allows the sunshade cloth 70 to completely cover the semi-circular glass cover 30, resulting in a better sunshade effect.

[0033] In the specific configuration, a mounting block 63 is provided on the sliding block 61, and a clearance groove 64 is provided on the side of the mounting block 63 adjacent to the toothed ring 51 to avoid the toothed ring 51. The arc-shaped rod 62 is provided on the side of the mounting block 63 adjacent to the semi-circular glass cover 30, so that the sunshade cloth 70 fits more closely to the semi-circular glass cover 30. A circular hole is vertically provided on the fixing block 42, and a rotating shaft 45 is vertically rotatably installed in the circular hole. The rotating block 43 is connected to the rotating shaft 45 to ensure the stability of the rotation of the rotating block 43.

[0034] The operating principle of the energy-saving building lighting structure in this embodiment is as follows: A light sensor 12 detects light intensity. When sunlight is strong, the signal is transmitted to the controller, which activates the drive motor 52. The drive motor 52 drives the gear 53 to rotate, causing the gear ring 51 to rotate, which in turn drives the rotating ring 20 to rotate, thereby rotating the second arc-shaped plate 21. This pulls the sunshade cloth 70, causing it to cover the semi-circular glass cover 30 and block sunlight entering the room, ensuring suitable indoor lighting. When the second arc-shaped plate 21 rotates, the rubber strip 22 moves across the surface of the semi-circular glass cover 30, cleaning its surface. During the unfolding of the sunshade cloth 70, the arc-shaped rod 62 is pulled, ensuring the stability of the shape of the sunshade cloth 70. As the arc-shaped rod 62 moves, the sliding block 61 slides within the annular groove 60, ensuring the stability of the arc-shaped rod 62.

[0035] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A lighting structure for energy-efficient buildings, characterized by: Includes a base (10), on which a light sensor (12) is mounted, and a rotating ring (20) is rotatably mounted on the base (10). An opening (11) is vertically formed on the base (10) and located in the middle of the rotating ring (20). A semi-circular glass cover (30) is mounted on the base (10) at the opening (11). A mounting base (40) is mounted on the base (10) beside the rotating ring (20). A driving assembly (50) for driving the rotating ring (20) to rotate is mounted on the mounting base (40). A first arc-shaped plate (41) is mounted on the mounting base (40). A fixed block (42) is horizontally arranged on the top of an arc-shaped plate (41). A rotating block (43) is rotatably arranged on the lower side of the fixed block (42). A second arc-shaped plate (21) is arranged on the rotating ring (20). The upper end of the second arc-shaped plate (21) is connected to the rotating block (43). An annular groove (60) is opened on the base (10). Several sliding blocks (61) are slidably arranged in the annular groove (60). An arc-shaped rod (62) is arranged on the sliding block (61). A sunshade cloth (70) is arranged between the first arc-shaped plate (41) and the second arc-shaped plate (21). The sunshade cloth (70) is connected to several arc-shaped rods (62).

2. The energy-saving building lighting structure according to claim 1, characterized in that: The drive assembly (50) includes a gear ring (51) fixedly sleeved on the rotating ring (20), and a drive motor (52) is vertically arranged on the mounting base (40). The output axis of the drive motor (52) is downward and a gear (53) is provided, which meshes with the gear ring (51).

3. The energy-saving building lighting structure according to claim 2, characterized in that: The mounting base (40) has a receiving groove (44), and the gear (53) is located in the receiving groove (44).

4. The energy-saving building lighting structure according to claim 2, characterized in that: The sliding block (61) is provided with a mounting block (63), and the mounting block (63) is provided with a clearance groove (64) on the side near the toothed ring (51). The arc-shaped rod (62) is provided on the side of the mounting block (63) near the semi-circular glass cover (30).

5. A daylighting structure for energy-saving buildings according to claim 1, characterized in that: A rubber strip (22) is provided on the side of the second arc plate (21) near the semi-circular glass cover (30), and one side of the rubber strip (22) is in contact with the semi-circular glass cover (30).

6. The energy-saving building lighting structure according to claim 1, characterized in that: The fixed block (42) has a vertically oriented circular hole, and a rotating shaft (45) is rotatably arranged in the circular hole. The rotating block (43) is connected to the rotating shaft (45).

7. A daylighting structure for energy-saving buildings according to claim 1, characterized in that: The centers of the arcs of the first arc plate (41), the second arc plate (21), and the arc rod (62) are the same.

8. A daylighting structure for energy-saving buildings according to claim 1, characterized in that: The rotating ring (20) and the annular groove (60) are concentric.