Daylighting, energy-saving and environment-friendly device for building engineering house building
By setting a rotatable reflector and a driving device in the building skylight to adjust the angle to reflect sunlight, and using a dustproof cloth to block the reflector, the problems of direct sunlight and dust accumulation of reflectors are solved, and the energy-saving and environmentally friendly effect of lighting is achieved.
Patent Information
- Application Number
- CN202510843594.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-08-19
AI Technical Summary
The existing building skylights have the problem of direct sunlight causing excessive indoor light. At the same time, the reflector is exposed to outdoors for a long time and it is easy to accumulate dust and affect the reflection effect.
Design a lighting energy-saving and environmentally friendly device for building buildings. It adopts a number of rotatable reflectors in the skylight. The angle of the reflector is adjusted through the driving device to reflect sunlight, and a reel and dustproof cloth are installed on the outer periphery of the skylight. The driving device is used to control the dustproof cloth to block the reflector to prevent dust.
It effectively solves the problem of excessive indoor light caused by direct sunlight, and prevents dust accumulation of reflectors from being added through dustproof cloth, improving the use effect of reflectors.
Smart Images

Figure CN120506057A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of building technology, in particular to a lighting, energy-saving and environmentally friendly device for building construction projects. Background Art
[0002] With the development of society, building lighting has received more and more attention. Designing buildings for natural lighting is also the key to controlling building energy consumption. Building natural lighting refers to the use of natural light inside the building. Buildings with good lighting can not only save energy but also be more conducive to living. Lighting conditions are also an important criterion for evaluating living quality.
[0003] In order to increase the lighting inside the building, skylights are usually designed on the top of the building. However, since the light shining into the room from the skylight is direct lighting, the strong indoor light will also affect the living experience. Therefore, when setting up skylights, how to avoid direct sunlight has become a problem that needs to be solved. Summary of the Invention
[0004] The object of the present invention is to provide a lighting, energy-saving and environmentally friendly device for building construction projects, so as to solve at least one of the above-mentioned problems existing in the prior art.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A lighting energy-saving and environmentally friendly device for building buildings in construction projects includes a lighting unit, which is arranged on the roof. The lighting unit includes a skylight window, and a plurality of rotatable reflectors are provided in the skylight window. One end of the rotating shaft of the reflector extends out of the roof and is driven by a first drive device; the outer periphery of the skylight window is provided with a frame, and one end of the frame is provided with a winding drum, and a dustproof cloth is elastically wound in the winding drum. The free end of the dustproof cloth extending out of the winding drum is provided with a pressure strip, one end of the pressure strip is slidably matched with a slide groove provided in the length direction of the frame, and the other end of the pressure strip is threadedly connected to a screw rod rotatably provided in the length direction of the frame, and the screw rod is driven to rotate by a second drive device.
[0007] In the technical solution, a plurality of rotatable reflective panels are arranged in the skylight window, and one end of the rotating shaft of the reflective panel extends out of the roof and is driven by the first driving device. By setting up the plurality of reflective panels, under the condition of direct sunlight, the first driving device can be started, and the first driving device can simultaneously drive the plurality of rotating shafts to rotate synchronously, so that the angles of the plurality of reflective panels can be adjusted, so that the direct sunlight is reflected and then shines into the room, thereby solving the problem of excessive indoor light caused by direct sunlight; in addition, if the reflective panel is exposed to the outdoors for a long time, dust accumulated on the surface will affect the reflective effect. Therefore, a frame is provided on the outer periphery of the skylight window, and a winding drum is provided at one end of the frame. A dustproof cloth is elastically wound inside the reel, and a pressure strip is provided at the free end of the dustproof cloth extending out of the reel. One end of the pressure strip is slidably matched with a slide groove provided in the length direction of the frame, and the other end of the pressure strip is threadedly connected to a screw rod provided in the length direction of the frame. The screw rod is driven to rotate by a second driving device. The function of the dustproof cloth is that when the sunlight is not directly exposed, there is no need to change the angle of the reflector. At this time, the reflector is in the initial state. The screw rod is driven to rotate by the second driving device to drive the pressure strip, thereby pulling the dustproof cloth out of the reel until the dustproof cloth completely blocks the skylight window, thereby blocking the reflector in the skylight window and playing a role in preventing dust from entering the reflector. It should be noted that in order to avoid the dustproof cloth from blocking external light, the dustproof cloth is made of a transparent and waterproof material. In summary, this technical solution not only solves the problem of direct sunlight on existing skylights, but also can prevent dust from entering the reflector, thereby improving the use effect of the reflector.
[0008] Furthermore, in order to make the shape of the skylight better match the dustproof cloth, the skylight is a square skylight, and the frame is a square transparent frame.
[0009] Furthermore, in order to arrange the winding drum at a suitable position on the roof as required, the roof is a sloping roof, and the winding drum is arranged at the upper end of the frame.
[0010] Furthermore, in order to prevent the dustproof cloth from blocking light and affecting indoor lighting, the dustproof cloth is made of a transparent waterproof material.
[0011] Furthermore, in order to better realize synchronous driving of multiple rotating shafts, the first driving device includes a first motor, and the first motor drives the multiple rotating shafts to rotate synchronously through the transmission wheel assembly.
[0012] Furthermore, in order to better realize the synchronous driving of multiple rotating shafts, the transmission wheel assembly includes a first main transmission wheel, a second main transmission wheel, a third transmission wheel, a fourth transmission wheel, a fifth transmission wheel, a sixth transmission wheel, a seventh transmission wheel and an eighth transmission wheel. The first main transmission wheel and the second main transmission wheel are arranged on the output shaft of the first motor, the third transmission wheel and the fourth transmission wheel are arranged on the rotating shaft located on the left side of the first motor, the fifth transmission wheel and the sixth transmission wheel are arranged on the rotating shaft located on the right side of the first motor, the seventh transmission wheel is arranged on the rotating shaft away from the left side of the first motor, and the eighth transmission wheel is arranged on the rotating shaft away from the right side of the first motor. A first transmission belt is provided between the first main transmission wheel and the third transmission wheel, a second transmission belt is provided between the fourth transmission wheel and the seventh transmission wheel, a third transmission belt is provided between the second main transmission wheel and the sixth transmission wheel, and a fourth transmission belt is provided between the fifth transmission wheel and the eighth transmission wheel.
[0013] Furthermore, in order to better achieve the reeling of the dustproof cloth, a coil spring is provided in the reeling drum, and the coil spring provides a pulling force for the reeling of the dustproof cloth.
[0014] Furthermore, in order to facilitate the installation of the first motor, the first motor is arranged on the roof near the edge of the roof.
[0015] Furthermore, in order to facilitate the installation of the second motor, the second driving device is a second motor, and the second motor is arranged on the roof near the lower end of the roof.
[0016] Furthermore, in order to improve the stability of the screw rod rotation, screw rod seats are respectively provided on the frame, and both ends of the screw rod are rotatably connected to the screw rod.
[0017] The beneficial effects of the present invention are as follows: in the technical solution, since a plurality of rotatable reflective panels are arranged in the skylight window, one end of the rotating shaft of the reflective panel extends out of the roof and is driven by the first driving device. By setting up a plurality of reflective panels, in the case of direct sunlight, the first driving device can be started, and the first driving device can simultaneously drive the plurality of rotating shafts to rotate synchronously, so that the angles of the plurality of reflective panels can be adjusted, so that the direct sunlight is reflected and then shines into the room, thereby solving the problem of excessive indoor light caused by direct sunlight; in addition, if the reflective panel is exposed to the outdoors for a long time, dust accumulated on the surface will affect the reflective effect. Therefore, a frame is provided on the outer periphery of the skylight window, and one end of the frame is provided with a frame. There is a winding drum, and a dustproof cloth is elastically wound inside the winding drum. A pressure strip is provided at the free end of the dustproof cloth extending out of the winding drum. One end of the pressure strip is slidably matched with a slide groove provided in the length direction of the frame, and the other end of the pressure strip is threadedly connected to a screw rod provided in the length direction of the frame. The screw rod is driven to rotate by a second driving device. The function of the dustproof cloth is that when the sunlight is not directly exposed, there is no need to change the angle of the reflector. At this time, the reflector is in the initial state. The screw rod is driven to rotate by the second driving device to drive the pressure strip, thereby pulling the dustproof cloth out of the winding drum until the dustproof cloth completely blocks the skylight window, thereby blocking the reflector in the skylight window, thereby playing a role in dustproofing the reflector. It should be noted that in order to avoid the dustproof cloth blocking external light, the dustproof cloth is made of transparent and waterproof material. In summary, this technical solution not only solves the problem of direct sunlight on existing skylights, but also can prevent dust from the reflector, thereby improving the use effect of the reflector. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of the first state of the present invention;
[0019] Figure 2 This is a schematic structural diagram of the first state of the present invention;
[0020] Figure 3 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.
[0021] In the figure: skylight window 2; reflector 3; rotating shaft 4; frame 5; take-up drum 6; dustproof cloth 7; pressure strip 8; slide 9; screw 10; first motor 11; first main drive wheel 12; second main drive wheel 13; third drive wheel 14; fourth drive wheel 15; fifth drive wheel 16; sixth drive wheel 17; seventh drive wheel 18; eighth drive wheel 19; first drive belt 20; second drive belt 21; third drive belt 22; fourth drive belt 23; screw seat 24; second motor 25. DETAILED DESCRIPTION
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.
[0023] Example 1:
[0024] like Figure 1-Figure 3 As shown, this embodiment provides a lighting energy-saving and environmentally friendly device for building buildings in construction projects, including a lighting unit, which is arranged on a roof 1, and the lighting unit includes a skylight 2, and a plurality of rotatable reflectors 3 are provided in the skylight 2. The rotating shaft 4 of the reflector 3 extends out of one end of the roof 1 and is driven by a first driving device; the outer periphery of the skylight 2 is provided with a frame 5, and one end of the frame 5 is provided with a winding drum 6, and a dustproof cloth 7 is elastically wound in the winding drum 6, and the free end of the dustproof cloth 7 extending out of the winding drum 6 is provided with a pressure strip 8, one end of the pressure strip 8 is slidably matched with a slide groove 9 provided in the length direction of the frame 5, and the other end of the pressure strip 8 is threadedly connected to a screw rod 10 rotatably provided in the length direction of the frame 5, and the screw rod 10 is driven to rotate by the second driving device.
[0025] In the technical solution, since a plurality of reflective panels 3 are provided in the skylight window 2, the rotating shaft 4 of the reflective panel 3 extends out of one end of the roof 1 and is driven by the first driving device. By setting up a plurality of reflective panels 3, in the case of direct sunlight, the first driving device can be started, and the first driving device can simultaneously drive the plurality of rotating shafts 4 to rotate synchronously, so that the angles of the plurality of reflective panels 3 can be adjusted, so that the direct sunlight is reflected and then shines into the room, thereby solving the problem of excessive indoor light caused by direct sunlight; in addition, if the reflective panel 3 is exposed to the outdoors for a long time, the dust accumulated on the surface will affect the reflective effect. Therefore, a frame 5 is provided on the outer periphery of the skylight window 2, and a winding drum 6 is provided at one end of the frame 5. An elastic member inside the winding drum 6 A dustproof cloth 7 is wound up, and the free end of the dustproof cloth 7 extending out of the winding drum 6 is provided with a pressure strip 8. One end of the pressure strip 8 is slidably matched with a slide groove 9 provided in the length direction of the frame 5, and the other end of the pressure strip 8 is threadedly connected to a screw rod 10 provided in the length direction of the frame 5. The screw rod 10 is driven to rotate by a second driving device. The function of the dustproof cloth 7 is that when the sunlight is not directly exposed, there is no need to change the angle of the reflector 3. At this time, the reflector 3 is in the initial state. The second driving device drives the screw rod 10 to rotate, thereby driving the pressure strip 8, thereby pulling the dustproof cloth 7 out of the winding drum 6 until the dustproof cloth 7 completely blocks the skylight window 2, thereby blocking the reflector 3 in the skylight window 2, thereby playing a role in dustproofing the reflector 3. It should be noted that in order to avoid the dustproof cloth 7 from blocking external light, the dustproof cloth 7 is made of a transparent and waterproof material. In summary, this technical solution not only solves the problem of direct sunlight on the existing skylight, but also can prevent dust from the reflector 3, thereby improving the use effect of the reflector 3.
[0026] Example 2:
[0027] This embodiment is optimized based on the above embodiment 1.
[0028] In order to make the shape of the skylight better match the dustproof cloth 7 , the skylight is a square skylight and the frame 5 is a square transparent frame 5 .
[0029] Example 3:
[0030] This embodiment is optimized based on the above embodiment 1.
[0031] In order to arrange the winding drum 6 at a suitable position on the roof 1 as required, the roof 1 is a sloping roof 1 , and the winding drum 6 is arranged at the upper end of the frame 5 .
[0032] Example 4:
[0033] This embodiment is optimized based on the above embodiment 1.
[0034] In order to prevent the dust-proof cloth 7 from blocking the light and affecting the indoor lighting, the dust-proof cloth 7 is made of a transparent waterproof material.
[0035] Example 5:
[0036] This embodiment is optimized based on the above embodiment 1.
[0037] In order to better realize synchronous driving of the multiple rotating shafts 4, the first driving device includes a first motor 11, and the first motor 11 synchronously drives the multiple rotating shafts 4 to rotate through the transmission wheel assembly.
[0038] Example 6:
[0039] This embodiment is optimized based on the above embodiment 5.
[0040] In order to better realize the synchronous driving of multiple rotating shafts 4, the transmission wheel assembly includes a first main transmission wheel 12, a second main transmission wheel 13, a third transmission wheel 14, a fourth transmission wheel 15, a fifth transmission wheel 16, a sixth transmission wheel 17, a seventh transmission wheel 18 and an eighth transmission wheel 19. The first main transmission wheel 12 and the second main transmission wheel 13 are arranged on the output shaft of the first motor 11, the third transmission wheel 14 and the fourth transmission wheel 15 are arranged on the rotating shaft 4 located on the left side of the first motor 11, and the fifth transmission wheel 16 and the sixth transmission wheel 17 are arranged on the output shaft 19. On the rotating shaft 4 to the right of the first motor 11, the seventh transmission wheel 18 is arranged on the rotating shaft 4 away from the left side of the first motor 11, and the eighth transmission wheel 19 is arranged on the rotating shaft 4 away from the right side of the first motor 11. A first transmission belt 20 is provided between the first main transmission wheel 12 and the third transmission wheel 14, a second transmission belt 21 is provided between the fourth transmission wheel 15 and the seventh transmission wheel 18, a third transmission belt 22 is provided between the second main transmission wheel 13 and the sixth transmission wheel 17, and a fourth transmission belt 23 is provided between the fifth transmission wheel 16 and the eighth transmission wheel 19.
[0041] Example 7:
[0042] This embodiment is optimized based on the above embodiment 1.
[0043] In order to better achieve the reeling of the dustproof cloth 7 , a coil spring is provided in the reeling drum 6 , and the coil spring provides a pulling force for the reeling of the dustproof cloth 7 .
[0044] Example 8:
[0045] This embodiment is optimized based on the above embodiment 5.
[0046] In order to facilitate the installation of the first motor 11 , the first motor 11 is arranged on the roof 1 near the edge of the roof 1 .
[0047] Example 9:
[0048] This embodiment is optimized based on the above embodiment 1.
[0049] In order to facilitate the installation of the second motor, the second driving device is a second motor 25 , and the second motor 25 is arranged on the roof 1 near the lower end of the roof 1 .
[0050] Example 10:
[0051] This embodiment is optimized based on the above embodiment 1.
[0052] In order to improve the rotation stability of the screw rod 10 , screw rod seats 24 are respectively provided on the frame 5 , and both ends of the screw rod 10 are rotatably connected to the screw rod 10 .
[0053] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A lighting, energy-saving and environmentally friendly device for building construction, characterized by: The invention comprises a lighting unit, which is arranged on the roof, and the lighting unit comprises a skylight window, a plurality of rotatable reflectors are provided in the skylight window, and one end of the rotating shaft of the reflector extends out of the roof and is driven by a first driving device; a frame is provided on the outer periphery of the skylight window, a winding drum is provided at one end of the frame, a dustproof cloth is elastically wound in the winding drum, and a pressure strip is provided at the free end of the dustproof cloth extending out of the winding drum, one end of the pressure strip is slidably matched with a slide groove provided in the length direction of the frame, and the other end of the pressure strip is threadedly connected to a screw rod rotatably provided in the length direction of the frame, and the screw rod is driven to rotate by a second driving device.
2. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1, characterized in that: The skylight is a square skylight, and the frame is a square transparent frame.
3. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1 is characterized in that: The roof is a sloping roof, and the winding drum is arranged at the upper end of the frame.
4. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1, characterized in that: The dustproof cloth is made of transparent waterproof material.
5. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1, characterized in that: The first driving device includes a first motor, and the first motor drives multiple rotating shafts to rotate synchronously through a transmission wheel assembly.
6. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 5, characterized in that: The transmission wheel assembly includes a first main transmission wheel, a second main transmission wheel, a third transmission wheel, a fourth transmission wheel, a fifth transmission wheel, a sixth transmission wheel, a seventh transmission wheel and an eighth transmission wheel. The first main transmission wheel and the second main transmission wheel are arranged on the output shaft of the first motor, the third transmission wheel and the fourth transmission wheel are arranged on the rotating shaft located on the left side of the first motor, the fifth transmission wheel and the sixth transmission wheel are arranged on the rotating shaft located on the right side of the first motor, the seventh transmission wheel is arranged on the rotating shaft away from the left side of the first motor, and the eighth transmission wheel is arranged on the rotating shaft away from the right side of the first motor. A first transmission belt is provided between the first main transmission wheel and the third transmission wheel, a second transmission belt is provided between the fourth transmission wheel and the seventh transmission wheel, a third transmission belt is provided between the second main transmission wheel and the sixth transmission wheel, and a fourth transmission belt is provided between the fifth transmission wheel and the eighth transmission wheel.
7. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1, characterized in that: A coil spring is provided in the reel, and the coil spring provides tension for rewinding the dustproof cloth.
8. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 5, characterized in that: The first motor is arranged on the roof near the edge of the roof.
9. The lighting, energy-saving and environmentally friendly device for a building construction project according to claim 1, characterized in that: The second driving device is a second motor, and the second motor is arranged on the roof near the lower end of the roof.
10. The lighting, energy-saving and environmentally friendly device for construction engineering and housing buildings according to claim 1, characterized in that: The frame is provided with a screw rod seat respectively, and the two ends of the screw rod are rotatably connected to the screw rod.