Energy saving building lighting system

By designing angle adjustment and protection components on photovoltaic panels, the problem of photovoltaic panels being unable to dynamically adjust their angle and provide protection has been solved, achieving efficient utilization of solar energy and long-term operation of the equipment.

CN224534080UActive Publication Date: 2026-07-21ZHONGHENG JINGDIAN (LIAONING) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGHENG JINGDIAN (LIAONING) TECHNOLOGY CO LTD
Filing Date
2025-10-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing photovoltaic panels cannot dynamically adjust their tilt angle according to the solar altitude angle, resulting in wasted solar energy and equipment aging problems.

Method used

An energy-saving building lighting system including an angle adjustment component and a protective component was designed. The photovoltaic panel angle is adjusted and the cover plate is flipped by a servo motor, so as to realize flexible angle adjustment and protection of the photovoltaic panel.

Benefits of technology

It improves light energy absorption efficiency, extends the lifespan of photovoltaic panels, reduces dust and dew erosion, and enhances the durability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy -conserving building lighting system relates to building lighting lamp technical field, and the utility model discloses a support, the support top end is firmly installed with the top plate through bolt, and the top plate top end rotationally links with the adjusting plate, and the angle adjusting assembly is equipped between the top plate and the adjusting plate, and the protection assembly is equipped on the adjusting plate, is used for protecting photovoltaic board, and the inside of adjusting plate is equipped with photovoltaic board, and the support is fixedly installed with the supporting arm through bolt in the middle of the side away from the guide frame, and the lamp is fixedly installed with the lamp in the supporting arm end, is used for building lighting, and the battery is fixedly installed with the battery through the support in the top end one side of top plate, the utility model discloses setting angle adjusting assembly, makes angle adjusting assembly and drives adjusting plate and photovoltaic board to overturn with the first link seat link place as the pivot according to the need, realizes the flexible adjustment of photovoltaic board inclination angle, can be accurate adaptation according to the illumination angle of different time periods, seasons, and the maximum light energy absorption efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of architectural lighting technology, specifically an energy-saving architectural lighting system. Background Technology

[0002] Building energy-saving lighting is an important part of green and low-carbon buildings. It achieves this by optimizing technology, upgrading equipment, and using intelligent control throughout the entire building lighting process. It meets the core lighting needs while minimizing energy consumption and waste, and balances environmental protection and economy. It often uses photovoltaic panels to power lighting devices to reduce reliance on traditional mains power. Photovoltaic panels typically used for lighting power supply are mostly fixed installations, unable to adjust their tilt angle according to the dynamic changes in the solar altitude angle at different times, and can only absorb light energy at specific angles. This leads to a significant waste of sunlight due to angle mismatch, directly causing a significant reduction in the power generation efficiency of photovoltaic panels and making it difficult to fully utilize solar energy resources. Secondly, these photovoltaic panels are usually directly exposed to the external environment, lacking effective protection at night when not in use, and are susceptible to damage from dew, dust accumulation, and impacts from foreign objects. This not only accelerates the aging of the panels but may also cause problems such as glass breakage and damage to internal circuits, ultimately leading to photovoltaic panel failure and inability to supply power to the lighting system normally. To address the above problems, the inventors have proposed an energy-saving building lighting system to solve these issues. Utility Model Content

[0003] In order to solve the problems of photovoltaic panel utilization efficiency and photovoltaic panel protection, the purpose of this utility model is to provide an energy-saving building lighting system.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an energy-saving building lighting system, including a support, a top plate is securely installed on the top of the support by bolts, an adjustment plate is rotatably hinged to the top of the top plate, an angle adjustment component is provided between the top plate and the adjustment plate, a protective component is provided on the adjustment plate to protect the photovoltaic panel, the photovoltaic panel is provided inside the adjustment plate, a support arm is fixedly installed on the middle of the side of the support away from the guide frame by bolts, a lamp is fixedly installed at the end of the support arm for building lighting, and a battery is fixedly installed on one side of the top of the top plate by a bracket.

[0005] Preferably, the angle adjustment assembly includes two symmetrically distributed guide frames, both guide frames are rotatably hinged to one side of the top of the top plate, and lifting rods are vertically slidably installed on the inner walls of both guide frames. A connecting rod is fixedly installed at the bottom between the two lifting rods, and a fixed frame is fixedly sleeved in the middle of the connecting rod. A sliding block is slidably installed in the middle of the top plate, and push rods are rotatably hinged at both ends of the sliding block. The other end of the push rod is rotatably hinged to the fixed frame. Second hinge seats are fixedly installed at the top of both guide frames and the bottom of the lifting rods. The other ends of the four second hinge seats are rotatably hinged to the adjustment plate and the top plate, respectively. An electric cylinder is fixedly installed in the middle of the top of the top plate, and the driving end of the electric cylinder is fixedly connected to the sliding block. The sliding block is slidably installed in the middle of the top of the top plate via a slide rail. Two symmetrically distributed first hinge seats are fixedly installed on the side of the top of the top plate away from the guide frames, and the other end of the first hinge seats is rotatably hinged to the adjustment plate.

[0006] Preferably, the protective assembly includes a cover plate and a drive shaft. The cover plate is rotatably hinged to the side of the adjustment plate near the guide frame. The drive shaft is rotatably mounted on the middle of the bottom end of the adjustment plate via a shaft seat. Rotating rods are fixedly mounted on both ends of the drive shaft. A driven rod is rotatably hinged to the other end of the rotating rod, and the other end of the driven rod is rotatably hinged to the middle of the cover plate. A servo motor is fixedly mounted on the bottom end of the adjustment plate near the drive shaft, and the drive end of the servo motor is connected to the drive shaft via a synchronous wheel transmission group.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting an angle adjustment component, drives the adjustment plate and photovoltaic panel to rotate around the hinge point of the first hinge seat as needed, so as to realize the flexible adjustment of the tilt angle of the photovoltaic panel. It can be precisely adapted to the light angle of different time periods and seasons to maximize the light energy absorption efficiency. 2. This utility model, by setting up a protective component, controls the cover to flip open during the day and uses the reflective coating on the inner wall to enhance the light utilization rate. At night, the protective component controls the cover to close, providing physical protection for the photovoltaic panel, reducing dust adhesion, dew erosion and foreign object impact, and extending the service life of the equipment. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0009] Figure 1 This is a schematic diagram of the overall bottom view of the present invention; Figure 2This is a top view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the protective component in this utility model; Figure 4 This is a schematic diagram of the angle adjustment component in this utility model; Figure 5 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0010] In the diagram: 1. Support; 2. Top plate; 3. Adjusting plate; 4. Support arm; 5. Angle adjustment assembly; 51. Guide frame; 52. Lifting rod; 53. Connecting rod; 54. Sliding block; 55. Fixed frame; 56. Push rod; 57. Electric cylinder; 58. No. 1 hinge seat; 59. No. 2 hinge seat; 6. Protective assembly; 61. Cover plate; 62. Drive shaft; 63. Rotating rod; 64. Driven rod; 65. Servo motor; 7. Photovoltaic panel; 8. Lighting fixture; 9. Battery. Detailed Implementation

[0011] 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.

[0012] like Figure 1-5 As shown, this utility model provides an energy-saving building lighting system, including a support 1, a top plate 2 is fixedly installed on the top of the support 1 by bolts, an adjustment plate 3 is rotatably hinged to the top of the top plate 2, an angle adjustment component 5 is provided between the top plate 2 and the adjustment plate 3, a protective component 6 is provided on the adjustment plate 3 to protect the photovoltaic panel 7, and the photovoltaic panel 7 is provided inside the adjustment plate 3. The angle adjustment component 5 includes two symmetrically distributed guide frames 51. Both guide frames 51 are rotatably hinged to one side of the top of the top plate 2. Lifting rods 52 are vertically slidably installed on the inner walls of both guide frames 51. A connecting rod 53 is fixedly installed at the bottom between the two lifting rods 52. A fixed frame 55 is fixedly sleeved in the middle of the connecting rod 53. A sliding block 54 is slidably installed in the middle of the top plate 2. Push rods 56 are rotatably hinged at both ends of the sliding block 54, and the other end of the push rod 56 is rotatably hinged to the fixed frame 55.

[0013] By adopting the above technical solution, when the two lifting rods 52 are raised and lowered synchronously, the adjusting plate 3 is rotated around the hinge point of the first hinge seat 58 as the axis, adjusting the tilt angle of the photovoltaic panel 7 to ensure that the photovoltaic panel 7 can always adapt to the lighting conditions.

[0014] The protective assembly 6 includes a cover plate 61 and a drive shaft 62. The cover plate 61 is rotatably hinged to the side of the adjusting plate 3 near the guide frame 51. The drive shaft 62 is rotatably mounted on the middle of the bottom end of the adjusting plate 3 via a bearing seat. Rotating rods 63 are fixedly mounted on both ends of the drive shaft 62. A driven rod 64 is rotatably hinged to the other end of the rotating rod 63, and the other end of the driven rod 64 is rotatably hinged to the middle of the cover plate 61.

[0015] By adopting the above technical solution, the cover plate 61 is rotated around the pivot point of the hinge with the adjustment plate 3. When the photovoltaic panel 7 is not in use at night, the cover plate 61 is closed to protect the photovoltaic panel 7. The inner wall of the cover plate 61 is provided with a reflective coating to reflect the surrounding scattered light to the surface of the photovoltaic panel 7, which helps to improve the light energy absorption efficiency and further optimize the overall performance of the equipment.

[0016] The top of each of the two guide frames 51 and the bottom of the lifting rod 52 are fixedly installed with a second hinge seat 59, and the other end of each of the four second hinge seats 59 is rotatably hinged to the adjusting plate 3 and the top plate 2 respectively.

[0017] By adopting the above technical solution, the guide frame 51 and the lifting rod 52 are stably rotated and installed on the adjusting plate 3 and the top plate 2 through the second hinge seat 59.

[0018] An electric cylinder 57 is fixedly installed at the top center of the top plate 2, and the driving end of the electric cylinder 57 is fixedly connected to the sliding block 54. The sliding block 54 is slidably installed at the top center of the top plate 2 via a slide rail.

[0019] By adopting the above technical solution, the electric cylinder 57 pushes the sliding block 54 to move stably under the guidance of the slide rail.

[0020] Two symmetrically distributed hinge seats 58 are fixedly installed on the top of the top plate 2 on the side away from the guide frame 51, and the other end of the hinge seat 58 is rotatably hinged to the adjusting plate 3.

[0021] By adopting the above technical solution, the adjusting plate 3 is rotatably mounted on the top plate 2 via the first hinge seat 58.

[0022] A servo motor 65 is fixedly installed on the bottom end of the adjustment plate 3 near the drive shaft 62, and the drive end of the servo motor 65 is connected to the drive shaft 62 through a synchronous wheel transmission group.

[0023] By adopting the above technical solution, the servo motor 65 drives the drive shaft 62 to rotate stably.

[0024] A support arm 4 is fixedly installed on the middle of the side of the support 1 away from the guide frame 51 by bolts, and a lamp 8 is fixedly installed at the end of the support arm 4 for building lighting.

[0025] By adopting the above technical solution, the lamp 8 is fixedly installed on the support 1 by the support arm 4.

[0026] A battery 9 is fixedly installed on one side of the top of the top plate 2 by a bracket.

[0027] By adopting the above technical solution, the photovoltaic panel 7 absorbs light energy and converts it into electrical energy during the day. The controller then delivers the stable electrical energy to the battery 9 for storage. The battery 9 can release the stored electrical energy to provide power support for the lamp 8.

[0028] Working principle: In practical applications, the support 1 is first firmly fixed to the open area outside the building, such as the roof of a factory or the courtyard of a villa, using bolts. When the system is running, during the day, the light sensor on the top of the cover plate 61 receives a light signal and controls the servo motor 65 to rotate slowly. The servo motor 65 drives the drive shaft 62 to rotate through the synchronous wheel transmission group. The drive shaft 62 drives the rotating rod 63 to rotate synchronously. The rotating rod 63, with the help of the driven rod 64, causes the cover plate 61 to flip open around the hinge point with the adjusting plate 3. At this time, the reflective coating on the inner wall of the cover plate 61 can help enhance the light energy absorption effect. During the day, the photovoltaic panel 7 converts light energy into electrical energy, which is processed by the controller and stored in the battery 9. The battery 9 provides power support for the nighttime lighting of the lamp 8. At night, the light sensor no longer receives light signals and controls the servo motor 65 to rotate in the opposite direction, causing the cover plate 61 to flip and close, thus protecting the photovoltaic panel 7.

[0029] When the angle of the photovoltaic panel 7 needs to be adjusted, the electric cylinder 57 is activated. The drive end of the electric cylinder 57 extends and pushes the sliding block 54 to move along the slide rail. The sliding block 54 drives the fixed frame 55 through the push rod 56, so that the two lifting rods 52 rise and fall synchronously in the guide frame 51, thereby driving the adjustment plate 3 to rotate around the first hinge seat 58 as the axis, thereby adjusting the tilt angle of the photovoltaic panel 7 so that it can better adapt to the lighting conditions.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An energy-saving building lighting system, comprising a support (1), characterized in that: The top plate (2) is securely installed on the top of the support (1) by bolts. The top of the top plate (2) is rotatably hinged to an adjustment plate (3). An angle adjustment component (5) is provided between the top plate (2) and the adjustment plate (3). A protective component (6) is provided on the adjustment plate (3) to protect the photovoltaic panel (7). The photovoltaic panel (7) is provided inside the adjustment plate (3). The angle adjustment component (5) includes two symmetrically distributed guide frames (51). Both guide frames (51) are rotatably hinged to one side of the top of the top plate (2). Lifting rods (52) are vertically slidably installed on the inner walls of both guide frames (51). A connecting rod (53) is fixedly installed at the bottom between the two lifting rods (52). A fixed frame (55) is fixedly sleeved in the middle of the connecting rod (53). A sliding block (54) is slidably installed in the middle of the top plate (2). Push rods (56) are rotatably hinged at both ends of the sliding block (54), and the other end of the push rod (56) is rotatably hinged to the fixed frame (55).

2. The energy-saving building lighting system as described in claim 1, characterized in that, The protective assembly (6) includes a cover plate (61) and a drive shaft (62). The cover plate (61) is rotatably hinged to the side of the adjustment plate (3) near the guide frame (51). The drive shaft (62) is rotatably mounted on the middle of the bottom end of the adjustment plate (3) through a bearing seat. Rotating rods (63) are fixedly mounted on both ends of the drive shaft (62). A driven rod (64) is rotatably hinged to the other end of the rotating rod (63), and the other end of the driven rod (64) is rotatably hinged to the middle of the cover plate (61).

3. The energy-saving building lighting system as described in claim 1, characterized in that, The top of each of the two guide frames (51) and the bottom of the lifting rod (52) are fixedly installed with a second hinge seat (59), and the other end of each of the four second hinge seats (59) is rotatably hinged to the adjusting plate (3) and the top plate (2).

4. The energy-saving building lighting system as described in claim 1, characterized in that, An electric cylinder (57) is fixedly installed at the top center of the top plate (2), and the driving end of the electric cylinder (57) is fixedly connected to the sliding block (54). The sliding block (54) is slidably installed at the top center of the top plate (2) via a slide rail.

5. The energy-saving building lighting system as described in claim 1, characterized in that, Two symmetrically distributed hinge seats (58) are fixedly installed on the top of the top plate (2) away from the guide frame (51), and the other end of the hinge seat (58) is rotatably hinged to the adjustment plate (3).

6. The energy-saving building lighting system as described in claim 1, characterized in that, A servo motor (65) is fixedly installed on the bottom end of the adjustment plate (3) near the drive shaft (62), and the drive end of the servo motor (65) is connected to the drive shaft (62) through a synchronous wheel transmission group.

7. The energy-saving building lighting system as described in claim 1, characterized in that, The support (1) is fixedly mounted with a support arm (4) by bolts on the middle part of the side away from the guide frame (51), and a lamp (8) is fixedly mounted at the end of the support arm (4) for building lighting.

8. The energy-saving building lighting system as described in claim 1, characterized in that, A battery (9) is fixedly installed on one side of the top of the top plate (2) by a bracket.